CN105347156A - Anti-collision elevator and using method thereof - Google Patents
Anti-collision elevator and using method thereof Download PDFInfo
- Publication number
- CN105347156A CN105347156A CN201510731604.8A CN201510731604A CN105347156A CN 105347156 A CN105347156 A CN 105347156A CN 201510731604 A CN201510731604 A CN 201510731604A CN 105347156 A CN105347156 A CN 105347156A
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- CN
- China
- Prior art keywords
- elevator door
- elevator
- control system
- car
- door control
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- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B13/00—Doors, gates, or other apparatus controlling access to, or exit from, cages or lift well landings
- B66B13/24—Safety devices in passenger lifts, not otherwise provided for, for preventing trapping of passengers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B13/00—Doors, gates, or other apparatus controlling access to, or exit from, cages or lift well landings
- B66B13/02—Door or gate operation
- B66B13/14—Control systems or devices
- B66B13/143—Control systems or devices electrical
- B66B13/146—Control systems or devices electrical method or algorithm for controlling doors
Abstract
The invention discloses an anti-collision elevator which comprises a lift car, an elevator door, an anti-collision device, a detector and an elevator door control system. The anti-collision device is electrically connected with the elevator door control system. The detector is electrically connected with the anti-collision device and the elevator door control system. The anti-collision device comprises a diffuse reflection photoelectric switch, a three-dimensional sensor and an optical grating. The diffuse reflection photoelectric switch is arranged on the outer side wall of the anti-collision elevator. The optical grafting is arranged on the elevator door. The three-dimensional sensor is arranged on the top of the lift car. The optical grafting is electrically connected with the three-dimensional sensor. The three-dimensional sensor and the diffuse reflection photoelectric switch are both electrically connected with the elevator door control system. According to the anti-collision system, by increasing a recognition area and buffering the closing action of the elevator door, it is guaranteed that no clamping and blocking collision accidents happen when a user enters or leaves the elevator. The invention further discloses a using method of the anti-collision elevator.
Description
Technical field
The present invention relates to elevators field, be specifically related to a kind of crashproof elevator and using method thereof.
Background technology
In recent years, along with the raising of expanding economy and overall national economy strength, the personal consumption level of the people rises appreciably, and real estate developer releases medium-to-high grade little high level and high-rise residential building one after another energetically, drive increasing rapidly of residential lift, become the main growth factor in whole elevator market; Country has made clear and definite regulation for the safety of elevator, must guarantee that elevator does not occur safety failure.
Elevator is mainly in operational process, ensure that user's is safe, steady and comfortable, so require strict for the automatic control part of elevator, but lift car and elevator door are as hardware facility, also can cause potential safety hazard to the user of elevator, such as, user will into and out of elevator time, and elevator door is when to be ready cutting out, the situation crushing people or thing can be caused.
In prior art; technology for preventing elevator from hurting user in door closing procedure mainly contains a kind of safety edge fender guard; described safety edge fender guard is installed on elevator cab door both sides; in door closing procedure; when user collides elevator door; when user or article contacts are to safety edge, elevator door reopens, and can cause the damage of elevator door while user comes to harm.
Therefore, be necessary to provide a kind of crashproof elevator newly to solve the problems of the technologies described above.
Summary of the invention
In order to solve the problems of the technologies described above, the invention provides and a kind of increase induction region, expanding, expand three-dimensional identification range, the closing movement of buffering elevator door, guarantee that user is into and out of jam shock accident can not occur during elevator.
Crashproof elevator provided by the invention comprises car, elevator door, anticollision device, detect detector and the elevator door control system of described elevator door opening-closing state, described anticollision device is electrically connected with described elevator door control system, described detector is electrically connected with described anticollision device and described elevator door control system respectively, described anticollision device comprises the electric switch that diffuses, three-dimensional sensor and grating, the described electric switch that diffuses is arranged on the lateral wall of described crashproof elevator, described grating is arranged at described elevator door, described three-dimensional sensor is located at described car top, described grating is connected with described three-dimensional sensor electrical, described three-dimensional sensor and the described electric switch that diffuses are electrically connected with described elevator door control system respectively.
Preferably, described in the diffuse quantity of electric switch be two, the electric switch that diffuses described in two is symmetrically distributed in the both sides of described elevator door.
Preferably, described in the electric switch that diffuses comprise projector and receptor, described projector emission of light reflexes to described receptor through body surface.
Preferably, described elevator door comprises Room door and car door, and described Room door and described car door interval are arranged, and described car door is positioned at the side of described car, described grating is located at described car door, and described three-dimensional sensor is located at the top that described car is provided with described car door side.
Preferably, described grating comprises infrared transmitter and infrared remote receiver.
The present invention also provides a kind of using method of crashproof elevator, comprises the steps:
S1: described detector detects the closing movement of described elevator door, and detection signal is transferred to described elevator door control system;
S2: the detection signal of described detector is fed back to described anticollision device by described elevator door control system, the described unrestrained utilizing emitted light electric switch in described anticollision device, described three-dimensional sensor and described grating are opened, and make the outside of described car form induction zone;
S3: when people or thing trigger described induction zone, described diffuser reflection photoswitc is by its reflecting rate Signal transmissions extremely described elevator door control system, described grating and described three-dimensional sensor are in the light rate Signal transmissions to described elevator door control system, and the closing movement that described elevator door control system controls described elevator door transfers breakdown action to;
When nobody or thing trigger described induction zone, described diffuser reflection photoswitc is by its reflecting rate Signal transmissions extremely described elevator door control system, described grating and described three-dimensional sensor are in the light rate Signal transmissions to described elevator door control system, and described elevator door control system controls described elevator door and normally closes.
Compared to correlation technique, crashproof elevator provided by the invention has following beneficial effect:
One, pass through described in diffuse the design of electric switch, when described detector detects described elevator door closing action, diffuse described in opening immediately electric switch, induction zone is formed in the outside of elevator door, when sensing this region memory in object or person, then can stop the closing movement of described elevator door, and transfer breakdown action to, thus described elevator door be there will not be close suddenly and clip to the phenomenon of people or object.
Two, by arranging the structure design of described three-dimensional sensor at described car near the top of described car door side, induction installation is set up in the space at described Room door and described car door place, spatially expand the three-dimensional identification range of described induction zone, improve the safety that elevator uses.
Three, be located at the structure design of described car door by described grating, make the Context awareness in the space at described elevator door place clearer, coordinate the use of described three-dimensional sensor, the scope of described induction zone can be increased.
Accompanying drawing explanation
Fig. 1 is the structural representation of the crashproof elevator of the present invention;
Fig. 2 is the fundamental diagram of the crashproof elevator of the present invention;
Fig. 3 is the principle of work schematic diagram of electric switch of diffusing in anticollision device of the present invention;
Fig. 4 is the workflow diagram of the crashproof elevator of the present invention.
Detailed description of the invention
Below in conjunction with drawings and embodiments, the invention will be further described.
Refer to Fig. 1 and Fig. 2, wherein, Fig. 1 is the structural representation of the crashproof elevator of the present invention, and Fig. 2 is the fundamental diagram of the crashproof elevator of the present invention.Wherein, A is expressed as outside car, and B is expressed as inside car.Crashproof elevator 1 provided by the invention comprises car 11, elevator door 12, anticollision device 13, detector 14, elevator door control system 15, described elevator door 12 is positioned at described car 11 side, described anticollision device 13 is electrically connected with described elevator door control system 15, described detector 14 is electrically connected with described anticollision device 13 and described elevator door control system 15 respectively, described detector 14 is for detecting the open and-shut mode of described elevator door 12, and described detector 14 is located in described car 11.
Described elevator door 12 comprises Room door 121 and car door 123, when described car door 123 realizes closedown, breakdown action, the open and-shut mode of described Room door 121 is identical with described car door 123, described Room door 121 and described car door 123 interval are arranged, described car door 123 is located at described car 11, namely described Room door 121 relative to described car door 123 away from described car 11.
Described anticollision device 13 comprises the electric switch 131 that diffuses, three-dimensional sensor 133 and grating 135, described in the electric switch 131 that diffuses be arranged on the lateral wall of described crashproof elevator 1, described grating 135 is electrically connected with described three-dimensional sensor 133.
Referring again to Fig. 2 and Fig. 3, wherein, Fig. 3 is the principle of work schematic diagram of electric switch of diffusing in the crashproof elevator of the present invention.The described electric switch 131 that diffuses comprises projector 1311 and receptor 1313, described projector 1311 emission of light reflexes to described receptor 1313 through body surface, the quantity of the described electric switch 131 that diffuses is two, all be arranged on the lateral wall of described crashproof elevator 1, and be symmetrically distributed in the both sides of described elevator door 12.
When having object outside described crashproof elevator 1, the light of the q.s that described projector 1311 is launched is to ground, induction zone C is formed on the ground of door 121 side, the described Room, reflections off objects some light is to described receptor 1313, thus the electric switch 131 that diffuses described in making produces on-off signal, and by described omicronff signal transmission to described elevator door control system 15, control described elevator door 12 and open; When not having object in described induction zone C, namely the light luminance of described induction zone C internal reflection is high, and reflecting rate is high, described in diffuse electric switch 131 without on-off signal, described elevator door control system 15 controls described elevator door 12 and normally closes.
Described three-dimensional sensor 133 is located at the top of described car 11 near described car door 123 side, and described three-dimensional sensor 13 and the described electric switch 131 that diffuses are electrically connected with described elevator door control system 15 respectively.
Described grating 135 comprises infrared transmitter 1351 and infrared remote receiver 1353, and described infrared transmitter 1351 and described infrared remote receiver 1353 are arranged at the both sides of described car door 123 respectively.
Described induction zone C for described in diffuse electric switch 131 open after, the light overlay area of described projector 1311 and described receptor 1313, for responding in this region whether there is people or object.
Described detector 14 is electrically connected with described anticollision device 13 and described elevator door control system 15 respectively, when described elevator door 12 closing movement being detected, transmitting switch signal to described elevator door control system 15, and opens to diffuse described in described anticollision device 13 electric switch 131, described three-dimensional sensor 133 and described grating 135.
Based on described crashproof elevator 1, the present invention also provides a kind of using method of crashproof elevator.Referring to Fig. 4, is the workflow diagram of the crashproof elevator of the present invention.The using method of crashproof elevator 1 provided by the invention comprises the steps:
Step S1: described detector 14 detects the closing movement of described elevator door 12, and detection signal is transferred to described elevator door control system 15;
Step S2: the detection signal of described detector 14 is fed back to described anticollision device 13 by described elevator door control system 15, described unrestrained utilizing emitted light electric switch 131 in described anticollision device 13, described three-dimensional sensor 133 and described grating 135 are opened, and make the outside of described car 11 form induction zone C;
Step S3: when people or thing trigger described induction zone C, described diffuser reflection photoswitc 131 is by its reflecting rate Signal transmissions extremely described elevator door control system 15, described grating 135 and described three-dimensional sensor 133 are in the light rate Signal transmissions to described elevator door control system 15, and the closing movement that described elevator door control system 15 controls described elevator door 12 transfers breakdown action to;
When nobody or thing trigger described induction zone C, the described electric switch 131 that diffuses is by its reflecting rate Signal transmissions extremely described elevator door control system 15, described grating 135 and described three-dimensional sensor 133 are in the light rate Signal transmissions to described elevator door control system 15, and described elevator door control system 15 controls described elevator door 12 and normally closes.
Compared to correlation technique, crashproof elevator 1 provided by the invention has following beneficial effect:
One, pass through described in diffuse the structure design of electric switch 131, when described detector 14 detect described elevator door 12 close the door action time, diffuse described in opening immediately electric switch 131, described induction zone C is formed in the outside of elevator door 12, when sensing this region memory in object or person, then can stop the closing movement of described elevator door 12, and transfer breakdown action to, thus make described elevator door 12 there will not be closedown suddenly and clip to people or object.
Two, by arranging the structure design of described three-dimensional sensor 133 at described car 11 near the top of described car door 123 side, described Room door 121 sets up induction installation with the space at described car door 123 place, spatially expand the three-dimensional identification range of described induction zone C, improve the safety that elevator uses.
Three, be located at the structure design of described car door 123 by described grating 135, make the Context awareness in the space at described elevator door 12 place clearer, coordinate the use of described three-dimensional sensor 133, the scope of described induction zone C can be increased.
The foregoing is only embodiments of the invention; not thereby the scope of the claims of the present invention is limited; every utilize specification sheets of the present invention and accompanying drawing content to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical field, be all in like manner included in scope of patent protection of the present invention.
Claims (6)
1. a crashproof elevator, comprise car, elevator door, the detector of anticollision device and the described elevator door opening-closing state of detection and elevator door control system, described elevator door is positioned at described car side, described anticollision device is electrically connected with described elevator door control system, described detector is respectively at described anticollision device and the electrical connection of described elevator door control system, it is characterized in that, described anticollision device comprises the electric switch that diffuses, three-dimensional sensor and grating, the described electric switch that diffuses is arranged on the lateral wall of described crashproof elevator, described grating is arranged at described elevator door, described three-dimensional sensor is located at described car top, described grating is connected with described three-dimensional sensor electrical, described three-dimensional sensor and the described electric switch that diffuses are electrically connected with described elevator door control system respectively.
2. crashproof elevator according to claim 1, is characterized in that, described in the diffuse quantity of electric switch be two, the electric switch that diffuses described in two is symmetrically distributed in described elevator door both sides.
3. crashproof elevator according to claim 2, is characterized in that, described in the electric switch that diffuses comprise projector and receptor, described projector emission of light reflexes to described receptor through body surface.
4. crashproof elevator according to claim 1, it is characterized in that, described elevator door comprises Room door and car door, described Room door and described car door interval are arranged, described car door is located at described car, described grating is located at described car door, and described three-dimensional sensor is located at the top that described car is provided with described car door side.
5. crashproof elevator according to claim 4, is characterized in that, described grating comprises infrared transmitter and infrared remote receiver.
6. a using method for the crashproof elevator according to any one of claim 1 to 5, is characterized in that, comprise the steps:
S1: described detector detects the closing movement of described elevator door, and detection signal is transferred to described elevator door control system;
S2: the detection signal of described detector is fed back to described anticollision device by described elevator door control system, the described unrestrained utilizing emitted light electric switch in described anticollision device, described three-dimensional sensor and described grating are opened, and make the outside of described car form induction zone;
S3: when people or thing trigger described induction zone, described diffuser reflection photoswitc is by its reflecting rate Signal transmissions extremely described elevator door control system, described grating and described three-dimensional sensor are in the light rate Signal transmissions to described elevator door control system, and the closing movement that described elevator door control system controls described elevator door transfers breakdown action to;
When nobody or thing trigger described induction zone, described diffuser reflection photoswitc is by its reflecting rate Signal transmissions extremely described elevator door control system, described grating and described three-dimensional sensor are in the light rate Signal transmissions to described elevator door control system, and described elevator door control system controls described elevator door and normally closes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510731604.8A CN105347156A (en) | 2015-10-30 | 2015-10-30 | Anti-collision elevator and using method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510731604.8A CN105347156A (en) | 2015-10-30 | 2015-10-30 | Anti-collision elevator and using method thereof |
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| CN105347156A true CN105347156A (en) | 2016-02-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510731604.8A Pending CN105347156A (en) | 2015-10-30 | 2015-10-30 | Anti-collision elevator and using method thereof |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107337066A (en) * | 2017-07-06 | 2017-11-10 | 郑州靓岛建筑设计有限公司 | A kind of elevator anti-pinch safety governor |
| CN107857177A (en) * | 2017-10-26 | 2018-03-30 | 广东华凯电梯有限公司 | A kind of elevator anticollision device, collision-prevention device |
| CN110697528A (en) * | 2019-09-10 | 2020-01-17 | 宁夏电通物联网科技股份有限公司 | Detection device for detecting opening and closing states of car door based on diffuse reflection, elevator and detection method |
| CN111646330A (en) * | 2020-06-15 | 2020-09-11 | 上海三菱电梯有限公司 | Elevator detection device |
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| US5001557A (en) * | 1988-06-03 | 1991-03-19 | Inventio Ag | Method of, and apparatus for, controlling the position of an automatically operated door |
| JP2001226060A (en) * | 2000-02-17 | 2001-08-21 | Hitachi Building Systems Co Ltd | Safety device for entrance of elevator |
| CN101234725A (en) * | 2008-01-29 | 2008-08-06 | 宁波微科光电有限公司 | System and method for detecting elevator light curtain by infrared three-dimension |
| CN102556812A (en) * | 2012-02-24 | 2012-07-11 | 莱茵电梯（中国）有限公司 | Elevator door auxiliary anti-clamping method and system |
| CN203612783U (en) * | 2013-12-04 | 2014-05-28 | 广州广日电梯工程有限公司 | Elevator door anti-collision device |
| CN205222396U (en) * | 2015-10-30 | 2016-05-11 | 中山市鑫海精密制造科技有限公司 | Anticollision elevator |
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Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5001557A (en) * | 1988-06-03 | 1991-03-19 | Inventio Ag | Method of, and apparatus for, controlling the position of an automatically operated door |
| JP2001226060A (en) * | 2000-02-17 | 2001-08-21 | Hitachi Building Systems Co Ltd | Safety device for entrance of elevator |
| CN101234725A (en) * | 2008-01-29 | 2008-08-06 | 宁波微科光电有限公司 | System and method for detecting elevator light curtain by infrared three-dimension |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107337066A (en) * | 2017-07-06 | 2017-11-10 | 郑州靓岛建筑设计有限公司 | A kind of elevator anti-pinch safety governor |
| CN107857177A (en) * | 2017-10-26 | 2018-03-30 | 广东华凯电梯有限公司 | A kind of elevator anticollision device, collision-prevention device |
| CN110697528A (en) * | 2019-09-10 | 2020-01-17 | 宁夏电通物联网科技股份有限公司 | Detection device for detecting opening and closing states of car door based on diffuse reflection, elevator and detection method |
| CN111646330A (en) * | 2020-06-15 | 2020-09-11 | 上海三菱电梯有限公司 | Elevator detection device |
| CN111646330B (en) * | 2020-06-15 | 2022-08-02 | 上海三菱电梯有限公司 | Elevator detection device |
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Application publication date: 20160224 |