CN102735136B - Device for automobile H point auxiliary measurement and method for marking design position of automobile H point - Google Patents
Device for automobile H point auxiliary measurement and method for marking design position of automobile H point Download PDFInfo
- Publication number
- CN102735136B CN102735136B CN201110095523.5A CN201110095523A CN102735136B CN 102735136 B CN102735136 B CN 102735136B CN 201110095523 A CN201110095523 A CN 201110095523A CN 102735136 B CN102735136 B CN 102735136B
- Authority
- CN
- China
- Prior art keywords
- automobile
- point
- pointer
- keeper
- measurement device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Abstract
The invention relates to a device for automobile H point auxiliary measurement. The device comprises a positioning member and a first pointer. The positioning member comprises a body and at least a supporting portion which is disposed on the body and is matched with a saucer shape on an automobile auxiliary dashboard so that the supporting portion can be inserted into the saucer. The first pointer is disposed detachably on a side of the body, and through a position of a pointer head, the first pointer can mark the design position of an X coordinate and a Z coordinate of the H point of an automobile front row seat in a reference space rectangular coordinate system, a design reference point on the automobile being an origin of the coordinate system, and a direction of longitudinal automobile body, horizontal automobile body and a direction that is perpendicular to a direction of a automobile bottom height are respectively the directions of an X axis, a Y axis, and a Z axis. The invention also relates to a method for marking the design position of the automobile H point. The device and the method are advantaged by reasonable design, accurate positioning, flexible disassembly and assembly, convenient use, etc. With the device and the method, the H point design positions of the front row and a rear row of the automobile can be easily, rapidly and accurately marked, and the device and the method can effectively overcome shortcomings in respect of determining the automobile H point design position in prior art.
Description
[technical field]
The invention belongs to car room field of measuring technique, relate in particular to a kind of automobile H point aided measurement device and by indicate the method for automobile H point design attitude with it.
[background technology]
In vehicle complete vehicle exploitation in earlier stage, in order to verify the design effect in the general arrangement space of vehicle interior, need to make many car load verification models.When putting simulated humanbody measure on car load verification model, just need the H point of adjustment seat, and need to indicate the design attitude that H is ordered when adjustment.Therefore, the angle consideration based on being convenient for measuring, it is very necessary designing and provide a kind of device that can indicate quickly and accurately H point design attitude.
Yet, that the device for automobile H point aided measurement device providing in the prior art also exists is large such as volume, be not easy to carry out the more defects such as dismounting, such as disclosed three-dimensional H point apparatus in national standard < < automobile H point determine procedures > > (GB/T11563-1995), by numerous parts such as backboard, seat seat board, level meter and protractors, formed, and be unfavorable for measuring operation.In addition, because being all conventionally is at present arranged on automobile H point aided measurement device on threshold and positions, will cause above aided measurement device to occur the problem that location is unstable because of the error of bodywork parts existence itself like this, thereby have influence on the reliability of measurement data, between the true design attitude that itself and H are ordered, in fact exist larger error.
[summary of the invention]
In view of this, the object of the present invention is to provide a kind of structural design novelty, accurate positioning and automobile H point aided measurement device easy to use, thereby can effectively solve the above-mentioned problems in the prior art.
In addition, the present invention also aims to the method that provides convenient, fast with above-mentioned automobile H point aided measurement device and indicate exactly automobile H point design attitude.
For achieving the above object, the technical solution used in the present invention is as follows:
An automobile H point aided measurement device, it comprises:
Keeper, it comprises body and be located at least one support portion on described body, the saucer shape on described support portion and Automobile Dashboard is suitable to its plug-in mounting can be entered in described saucer; And
The first pointer, it is configured to removably be attached on the side of described body, and can indicate the X of front-row seats of vehicle H point under benchmark three rectangular coordinate systems, the design attitude of Z coordinate by its needle position, these benchmark three rectangular coordinate systems are that the design basis point of take on automobile is true origin, and, vehicle body longitudinal with vehicle body laterally and be respectively X, Y and Z-direction perpendicular to the short transverse at the bottom of car.
In above-mentioned automobile H point aided measurement device, preferably, described aided measurement device also comprises:
Gage beam, it can be removably attached on the body of described keeper; And
The second pointer, it is configured to be removably attached on the side of described gage beam and is positioned at phase the same side of the body of described keeper with described the first pointer, and can indicate by the needle position of described the second pointer the X of automobile rear seat H point under described benchmark three rectangular coordinate systems, the design attitude of Z coordinate.
In above-mentioned automobile H point aided measurement device, preferably, described the first pointer and the second pointer have same configuration.
In above-mentioned automobile H point aided measurement device, preferably, described keeper comprises two support portions, and they are configured to simultaneously plug-in mounting respectively and enter in two saucers on Automobile Dashboard.
In above-mentioned automobile H point aided measurement device, preferably, on the side of the body of described keeper, be provided with for packing the hole of described the first pointer into.
In above-mentioned automobile H point aided measurement device, preferably, on the side of described gage beam, be provided with for packing the hole of described the second pointer into.
In above-mentioned automobile H point aided measurement device, preferably, on the body of described keeper, be provided with at least one first mounting hole, and on described gage beam, be provided with second mounting hole suitable with described the first mounting hole, in order to described gage beam is attached on described keeper by web member.
A method that indicates automobile H point design attitude, it comprises step:
The automobile H point aided measurement device of use as described in above any one, and the support portion plug-in mounting of keeper is entered in the saucer on Automobile Dashboard to position;
The first pointer is attached on described keeper; And
Needle position by described the first pointer indicates the X of front-row seats of vehicle H point under benchmark three rectangular coordinate systems, the design attitude of Z coordinate.
A method that indicates automobile H point design attitude, it comprises step:
The automobile H point aided measurement device of use as described in above any one, and the saucer that the support portion plug-in mounting of keeper is entered on Automobile Dashboard positions;
Gage beam is attached on described keeper;
The second pointer is attached on described gage beam; And
Needle position by described the second pointer indicates the X of automobile rear seat H point under described benchmark three rectangular coordinate systems, the design attitude of Z coordinate.
A method that indicates automobile H point design attitude, it comprises step:
Use is as the automobile H point aided measurement device as described in above any one, and the saucer that the support portion plug-in mounting of keeper is entered on Automobile Dashboard positions;
Gage beam is attached on described keeper;
The first pointer, the second pointer are attached to respectively on described keeper and described gage beam;
Needle position by described the first pointer indicates the X of front-row seats of vehicle H point under benchmark three rectangular coordinate systems, the design attitude of Z coordinate; And
Needle position by described the second pointer indicates the X of automobile rear seat H point under benchmark three rectangular coordinate systems, the design attitude of Z coordinate.
Beneficial effect of the present invention is: this automobile H point aided measurement device has compact conformation, accurate positioning, dismounting is flexible, easy to use and the many merits such as low cost of manufacture, the method that employing indicates automobile H point design attitude by it can be convenient, fast and be determined exactly the H point position of the forward and backward row's seat of automobile, thereby can overcome the deficiency aspect definite automobile H point design attitude at present, so be rather worth the present invention to carry out promotion and application at automobile and association area.
[accompanying drawing explanation]
Below with reference to drawings and Examples, technical scheme of the present invention is described in further detail.Wherein:
Fig. 1 is the structural representation of the keeper in one embodiment of the invention;
Fig. 2 is the structural representation of the gage beam in one embodiment of the invention;
Fig. 3 is the structural representation of the first pointer in one embodiment of the invention;
Fig. 4 is the one-piece construction schematic diagram while using one embodiment of the present of invention to measure front-row seats of vehicle H point;
Fig. 5 is the one-piece construction schematic diagram while using one embodiment of the present of invention to measure automobile rear seat H point; And
Fig. 6 is used the inventive method to carry out the demonstration graph of H point subsidiary.
Description of reference numerals:
1 keeper 2 gage beams
3 first pointer 4 second pointers
5 Automobile Dashboard 6 saucers
7 saucer 11 bodies
12 13 support portions, support portions
14 first mounting hole 15 through holes
21 second mounting hole 22 through holes
31 syringe needle 41 syringe needles
[embodiment]
Incorporated by reference to reference to figure 1-5, by schematically illustrating the basic structure of an embodiment of automobile H point aided measurement device of the present invention in these accompanying drawings.In this embodiment, it mainly comprises keeper 1, gage beam 2, the first pointer 3 and the second pointer 4, below will the structure of these building blocks and annexation thereof be described in detail.
First, refer to Fig. 1, this figure is the structural representation of the keeper 1 in the present embodiment.As shown in Figure 1, it is block that keeper 1 is on monnolithic case, it comprises body 11 and is arranged on two support portions 12,13 of these body 11 belows, these two support portions respectively with Automobile Dashboard 5 shown in Figure 6 on the shape of saucer 6, saucer 7 suitable so that can be simultaneously by they respectively plug-in mounting enter the location that completes this automobile H point aided measurement device in saucer 6 and 7.In addition, in Fig. 1, also demonstrated and above body 11, be also provided with two the first mounting holes 14, and on the side of body 11, be also provided with a through hole 15.The first above-mentioned mounting hole 14 is to be used to install gage beam 2, and through hole 15 is for plug-in mounting the first pointer 3, about these contents, will be introduced hereinafter respectively.
Again as shown in Figure 2, gage beam 2 is strip on monnolithic case, can be attached to easily on the body 11 of keeper 1 or disassemble from body 11.In the present embodiment, this is by two the second mounting holes 21 are set on gage beam 2, and they are to match with the first above-mentioned mounting hole 14, thereby can be by using web members such as screw, pin that gage beam 2 is fixedly mounted with on keeper 1.About the concrete shape of this class mounting hole, installation site, magnitude setting etc., all can carry out according to actual needs arranging flexibly.In addition, be provided with through hole 22 on the side of gage beam 2, this is to enter the second pointer 4 being explained below for plug-in mounting.As shown in Figure 3, after gage beam 2 is attached on keeper 1, this through hole 22 should be positioned at respect to body 11 same side of this body 11 with through hole 15, thereby guarantees that the first pointer 3 and the second pointer 4 are positioned at phase the same side of body 11 simultaneously.
In the present embodiment, the first pointer 3 and the second pointer 4 can adopt identical structure, and use forms such as any suitable material manufactures such as steel.When using this automobile H point aided measurement device, by the through hole 15 on the keeper 1 of having introduced in the above, through hole 22 on gage beam 2 by the first pointer 3, the second pointer 4 respectively plug-in mounting enter wherein, to carry out the sign operation of automobile H point design attitude.
For example, in the present invention, the first pointer 3 is after being configured on the side that is attached to body 11, position by its syringe needle 31 just can indicate the X of front-row seats of vehicle H point under benchmark three rectangular coordinate systems shown in aforementioned each figure, the design attitude of Z coordinate, such benchmark three rectangular coordinate systems be the design basis point of usining on automobile as true origin, and using that vehicle body is longitudinal, vehicle body laterally with perpendicular to the short transverse at the bottom of car respectively as X, Y and Z-direction.For different automotive types, their front-row seats of vehicle H point position may there are differences.To this, obviously can, by adjusting the installation position of the first pointer 3 on keeper 11, just can for the front-row seats of vehicle H point position of different automobile types, indicate with the present invention.With it similarly, the automobile rear seat H point position that the installation position adjustment by suitable adjustment the second pointer 4 also can realize easily for different automobile types indicates.
Below by the method for sign automobile H point design attitude of the present invention is described by Fig. 4,5 and 6, to be more expressly understood principle of the present invention, feature and advantage.
In Fig. 4, demonstrated by way of example when carrying out front-row seats of vehicle H point design attitude sign the one-piece construction of the automobile H point aided measurement device using.When using this automobile H point aided measurement device to indicate operation, first, as shown in Figure 6, need to by the support portion of keeper 1 12, support portion 13 respectively plug-in mounting enter in saucer 6 on Automobile Dashboard 5, saucer 7 to complete location, then the first pointer 3 is installed in the through hole 15 of keeper 1, the position of syringe needle 31 that so can be by the first pointer 3 indicates the X of front-row seats of vehicle H point under benchmark three rectangular coordinate systems, the design attitude of Z coordinate.
In addition, in Fig. 5, also illustrate that to carry out that automobile rear seat H point design attitude indicates be the one-piece construction of automobile H point aided measurement device used.With the similar ground of said circumstances, first the support portion of keeper 1 12, support portion 13 plug-in mounting enters on Automobile Dashboard 5 respectively saucer 6, saucer 7 are positioned, then by web member, gage beam 2 is attached on keeper 1, then the second pointer 4 is installed in the through hole 22 of gage beam 2, the position of syringe needle 41 that so just can be by the second pointer 4 indicates the X of automobile rear seat H point under benchmark three rectangular coordinate systems, the design attitude of Z coordinate.
Be understandable that, method in conjunction with above two kinds of sign automobile H point design attitudes, two support portions 12 of keeper 1 and 13 two saucers 6 and 7 that plug-in mounting enters on Automobile Dashboard 5 respectively can also positioned, after gage beam 2 is attached on keeper 1, again by the first pointer 3, the second pointer 4 is attached to respectively on keeper 1 and gage beam 2, after this just can be very convenient, the position of the syringe needle 31 by the first pointer 3 indicates the X of front-row seats of vehicle H point under benchmark three rectangular coordinate systems quickly, the design attitude of Z coordinate, syringe needle 41 positions by the second pointer 4 indicate the X of automobile rear seat H point under benchmark three rectangular coordinate systems simultaneously, the design attitude of Z coordinate.After this, just can adjust and test by the attitude of simulation people body device to carry out follow-up surveying work by above obtained design attitude.
Finally, what should particularly point out is, according to concrete application scenario or operating personnel's demand, can also carry out more deformation process flexibly for automobile H point aided measurement device of the present invention, below only with regard to some of them situation, carry out exemplary explanation, these examples all can not be used as any limitation of the invention.
For example, in one embodiment, for simplified structure or can meet under the prerequisite of accurate location, a support portion can be only set on keeper 1, and in use only this support portion plug-in mounting need to be entered in a saucer of Automobile Dashboard 5 and realize positioning action.
In addition, In yet another embodiment, can use connected modes such as slot, buckle instead and realize the dismounting operation between keeper 1, gage beam 2.
In addition, in another embodiment, can be different from aforesaid inserting mode and use any applicable pattern of the prior art such as be spirally connected instead the first pointer 3 is attached on keeper 1.And in another preferred exemplary, can also realize the two assembling by suitable magnetic parts being set respectively on body 11 and the first pointer 3.Certainly, for the second pointer 4, be applicable to too above these modes.
More than enumerated the method that some specific embodiments are illustrated in detail automobile H point aided measurement device of the present invention and indicated automobile H point design attitude, these a few examples are only for explanation principle of the present invention and embodiment thereof, but not limitation of the present invention, without departing from the spirit and scope of the present invention, those of ordinary skill in the art can also make various distortion and improvement, for example aforesaid keeper 1 and/or gage beam 2 can adopt wood materials to make conventionally, but also can adopt other non-wooden materials such as plastics, metal to make.Therefore all technical schemes that are equal to all should belong to category of the present invention and be limited by every claim of the present invention.
Claims (9)
1.
an automobile H point aided measurement device, this aided measurement device comprises:
keeper, it comprises body and be located at least one support portion on described body, the saucer shape on described support portion and Automobile Dashboard is suitable to its plug-in mounting can be entered in described saucer; And
the first pointer, it is configured to removably be attached on the side of described body, and can indicate the X of front-row seats of vehicle H point under benchmark three rectangular coordinate systems, the design attitude of Z coordinate by its needle position, these benchmark three rectangular coordinate systems are that the design basis point of take on automobile is true origin, and, vehicle body longitudinal with vehicle body laterally and be respectively X, Y and Z-direction perpendicular to the short transverse at the bottom of car, it is characterized in that, described aided measurement device also comprises:
gage beam, it can be removably attached on the body of described keeper; And
the second pointer, it is configured to be removably attached on the side of described gage beam and is positioned at phase the same side of the body of described keeper with described the first pointer, and can indicate by the needle position of described the second pointer the X of automobile rear seat H point under described benchmark three rectangular coordinate systems, the design attitude of Z coordinate.
2.
automobile H point aided measurement device according to claim 1, is characterized in that, described the first pointer and the second pointer have same configuration.
3.
automobile H point aided measurement device according to claim 1 and 2, is characterized in that, described keeper comprises two support portions, and they are configured to simultaneously plug-in mounting respectively and enter in two saucers on Automobile Dashboard.
4.
automobile H point aided measurement device according to claim 1 and 2, is characterized in that, is provided with for packing the hole of described the first pointer on the side of the body of described keeper.
5.
automobile H point aided measurement device according to claim 1 and 2, is characterized in that, is provided with for packing the hole of described the second pointer on the side of described gage beam.
6.
automobile H point aided measurement device according to claim 1 and 2, it is characterized in that, on the body of described keeper, be provided with at least one first mounting hole, and on described gage beam, be provided with second mounting hole suitable with described the first mounting hole, in order to described gage beam is attached on described keeper by web member.
7.
a method that indicates automobile H point design attitude, is characterized in that, described method comprises step:
the automobile H point aided measurement device of use as described in any one in claim 1-6, and the support portion plug-in mounting of keeper is entered in the saucer on Automobile Dashboard to position;
the first pointer is attached on described keeper; And
needle position by described the first pointer indicates the X of front-row seats of vehicle H point under benchmark three rectangular coordinate systems, the design attitude of Z coordinate.
8.
a method that indicates automobile H point design attitude, is characterized in that, described method comprises step:
the automobile H point aided measurement device of use as described in any one in claim 1-6, and the saucer that the support portion plug-in mounting of keeper is entered on Automobile Dashboard positions;
gage beam is attached on described keeper;
the second pointer is attached on described gage beam; And
needle position by described the second pointer indicates the X of automobile rear seat H point under described benchmark three rectangular coordinate systems, the design attitude of Z coordinate.
9.
a method that indicates automobile H point design attitude, is characterized in that, described method comprises step:
the automobile H point aided measurement device of use as described in any one in claim 1-6, and the saucer that the support portion plug-in mounting of keeper is entered on Automobile Dashboard positions;
gage beam is attached on described keeper;
the first pointer, the second pointer are attached to respectively on described keeper and described gage beam;
needle position by described the first pointer indicates the X of front-row seats of vehicle H point under benchmark three rectangular coordinate systems, the design attitude of Z coordinate; And
needle position by described the second pointer indicates the X of automobile rear seat H point under benchmark three rectangular coordinate systems, the design attitude of Z coordinate.
?
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110095523.5A CN102735136B (en) | 2011-04-15 | 2011-04-15 | Device for automobile H point auxiliary measurement and method for marking design position of automobile H point |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110095523.5A CN102735136B (en) | 2011-04-15 | 2011-04-15 | Device for automobile H point auxiliary measurement and method for marking design position of automobile H point |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102735136A CN102735136A (en) | 2012-10-17 |
| CN102735136B true CN102735136B (en) | 2014-10-22 |
Family
ID=46991083
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110095523.5A Expired - Fee Related CN102735136B (en) | 2011-04-15 | 2011-04-15 | Device for automobile H point auxiliary measurement and method for marking design position of automobile H point |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102735136B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104457484B (en) * | 2014-12-11 | 2017-04-12 | 重庆宏立至信汽车部件制造有限公司 | Rapid gauge for automobile seat |
| CN105835990B (en) * | 2015-01-15 | 2018-09-28 | 上海通用汽车有限公司 | The tool and method of model H points is verified for positioning passenger car general arrangement space |
| CN106289809B (en) * | 2016-10-25 | 2018-12-07 | 吉林大学 | The instrument board blind area measuring device and its localization method that a kind of and H point device is used cooperatively |
| CN111735385A (en) * | 2020-05-27 | 2020-10-02 | 中汽研汽车检验中心（天津）有限公司 | Method for determining seat reference point in reverse engineering of competitive product vehicle |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4133112A (en) * | 1976-02-14 | 1979-01-09 | Bayerische Motoren Werke Aktiengesellschaft | Apparatus for measuring a workpiece |
| US5465019A (en) * | 1993-09-20 | 1995-11-07 | General Electric Company | High-efficiency, low-noise electronically commutated motor having improved starting capability |
| US5564195A (en) * | 1994-11-02 | 1996-10-15 | The Business And Institutional Furniture Manufacturers Association | Measuring device for chairs |
| CN2863595Y (en) * | 2005-11-14 | 2007-01-31 | 北汽福田汽车股份有限公司 | R point reference location device for automobile |
| CN201259407Y (en) * | 2008-09-23 | 2009-06-17 | 上海通用汽车有限公司 | Reference element installation apparatus |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0850002A (en) * | 1994-08-07 | 1996-02-20 | Bridgestone Metalpha Kk | Apparatus for measuring winding shape of metallic coil body wound around reel |
-
2011
- 2011-04-15 CN CN201110095523.5A patent/CN102735136B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4133112A (en) * | 1976-02-14 | 1979-01-09 | Bayerische Motoren Werke Aktiengesellschaft | Apparatus for measuring a workpiece |
| US5465019A (en) * | 1993-09-20 | 1995-11-07 | General Electric Company | High-efficiency, low-noise electronically commutated motor having improved starting capability |
| US5564195A (en) * | 1994-11-02 | 1996-10-15 | The Business And Institutional Furniture Manufacturers Association | Measuring device for chairs |
| CN2863595Y (en) * | 2005-11-14 | 2007-01-31 | 北汽福田汽车股份有限公司 | R point reference location device for automobile |
| CN201259407Y (en) * | 2008-09-23 | 2009-06-17 | 上海通用汽车有限公司 | Reference element installation apparatus |
Non-Patent Citations (1)
| Title |
|---|
| JP特开平8-50002A 1996.02.20 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102735136A (en) | 2012-10-17 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102735136B (en) | Device for automobile H point auxiliary measurement and method for marking design position of automobile H point | |
| CN103901411B (en) | A kind of radar test set and car radar angle of pitch method of testing | |
| CN107478162B (en) | A kind of rack mounting coordinate system construction method | |
| CN208419973U (en) | A kind of measuring tool of track installation adjustment | |
| CN103278146B (en) | Measurement and mounting method of target spots on plane calibration target plate | |
| CN202048862U (en) | Vehicular central console module assembly checking fixture | |
| CN208026163U (en) | Fender cubing for vehicle | |
| CN105648860A (en) | Measurement and adjustment system and method for track board for urban track traffic | |
| CN102288149B (en) | Brake disc camber angle detection device and brake disc production line device | |
| CN106289809A (en) | A kind of with H point device with the use of instrument board blind area measurement apparatus and localization method | |
| CN103925854B (en) | A kind of guided missile level measurement method based on three-dimensional coordinate transfer principle | |
| CN208653343U (en) | A kind of fender and front-end module installation point comprehensive check tool | |
| WO2018036741A1 (en) | Tracking-less projection-based "augmented reality [ar]" method and system for assisting installation for industrial goods, particularly for locating groove blocks for component installation in wagon construction | |
| CN105403187A (en) | High-speed motor train unit body three-dimensional dimension detection method | |
| EP2998764A1 (en) | Method of tracking of measuring points | |
| CN108216680A (en) | A kind of sky truck floor track erecting device and installation method | |
| CN202048863U (en) | Instrument panel assembled block assembly detector | |
| CN204064265U (en) | A kind of angular adjustment frock of installing for tail fin | |
| CN112082460B (en) | Measuring device and measuring method of free angle of coupler | |
| CN205156890U (en) | Vehicle hard spot size distribution measuring device | |
| CN109029251A (en) | A kind of general-purpose type automobile pipeline detection device | |
| CN103195012B (en) | Terrain manufacture rack for ecological river channel model | |
| CN107442989A (en) | A kind of suspension shackle positioning fixture | |
| CN209745506U (en) | loading vehicle positioning system for skew bridge load test | |
| CN204421883U (en) | Deflection metrology sensor |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141022 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |