CN102901481A - Multifunctional cantilever offset detector - Google Patents
Multifunctional cantilever offset detector Download PDFInfo
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- CN102901481A CN102901481A CN2012103346318A CN201210334631A CN102901481A CN 102901481 A CN102901481 A CN 102901481A CN 2012103346318 A CN2012103346318 A CN 2012103346318A CN 201210334631 A CN201210334631 A CN 201210334631A CN 102901481 A CN102901481 A CN 102901481A
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- cantilever
- testing instrument
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Abstract
The invention discloses a multifunctional cantilever offset detector and overcomes the problem of low measurement accuracy of overhead contact system cantilever offset in the prior art. The multifunctional cantilever offset detector is such structured that an overhead contact system cantilever (2) is arranged on an overhead contact system column (1), a laser measurement moveable rack (4) capable of moving along rail tracks is movably arranged on a rail (3) below the overhead contact system cantilever (2), a slide rail and a slide block (8) perpendicular to the rail (3) are arranged on the laser measurement moveable rack (4), a hemispheroid (9) is fixedly arranged on the slide block (8), a rotating shaft (10) is arranged at the center of a top plane (15) of the hemispheroid (9), a laser tester (5) is in movable sleeve joint with a rotating shaft (10) through a shaft sleeve (11) at the bottom, a horizontal laser emitting lens (13) is arranged at an inner side of the laser tester (5), and a vertical laser emitting lens (14) is arranged at the top surface of the laser tester (5). The multifunctional cantilever offset detector provided by the invention can realize accurate measurement of the offset of cantilever.
Description
Technical field
The present invention relates to the device in a kind of construction in electric railway and the operation side-play amount of contact network cantilever device measured.
Background technology
In the work progress of electrified railway power supply net, the duration General Requirements is shorter, particularly to the quality height of the prospecting of catenary mast bracket data and the work of mensuration, directly has influence on the reliability service of contact net.Prior art to the measurement of contact network cantilever side-play amount be by sunshine to bracket projection on the ground, the throughput hornwork is measured.Have the surveying work inefficiency, in the bad situation of weather condition, the error of measured data rate is large, also is not easy to the problem that operates.
Summary of the invention
The invention provides a kind of multi-functional bracket side-play amount detector, solved prior art the contact network cantilever side-play amount is measured the low and ineffective problem of existing measuring accuracy.
The present invention is by the above problem of following solution:
A kind of multi-functional bracket side-play amount detector, comprise the contact net column, be provided with contact network cantilever at the contact net column, rail below contact network cantilever is movably set with the laser measurement movable stand that can move along rail track, be provided with the slide rail vertical with rail at the laser measurement movable stand, be provided with slide block on this slide rail, be fixedly installed hemisphere at slide block, hemispheroidal top planes arranges along the surface level direction, central authorities in hemispheroidal top planes are provided with rotating shaft, bottom at the laser testing instrument is provided with axle sleeve, the laser testing instrument by the bottom axle sleeve and the rotating shaft pivot bush unit together, be provided with horizontal laser light emission camera lens at the medial surface of laser testing instrument, be provided with vertical Laser emission camera lens at the end face of laser testing instrument, it is inboard that vertical Laser emission camera lens is arranged on the center line of rotating shaft.
Be respectively arranged with slide-rule dial, circular arc scale and thermometer in hemispheroidal top planes, be provided with pointer in the inboard, bottom surface of laser testing instrument.
Be provided with level meter in hemispheroidal top planes, but the interior supporting leg of laser measurement movable stand is the supporting leg that hand-operated lifting is regulated height, the outer supporting leg of laser measurement movable stand is the supporting leg of level altitude.
The present invention is fast to the measuring speed of bracket side-play amount, and measuring accuracy is high, and job costs are low.In Line for Passenger Transportation or newly-built constant speed electrification contact network construction survey process, has widely promotional value.
Description of drawings
Fig. 1 is the position view under the present invention in working order;
Fig. 2 is structural representation of the present invention;
Fig. 3 is the structural representation of the top planes 15 of hemisphere 9 of the present invention.
Specific embodiment
A kind of multi-functional bracket side-play amount detector, comprise contact net column 1, be provided with contact network cantilever 2 at contact net column 1, rail 3 below contact network cantilever 2 is movably set with the laser measurement movable stand 4 that can move along rail track, when a certain contact network cantilever being carried out the side-play amount measurement, laser measurement movable stand 4 is passed the below of arriving this contact network cantilever along rail 3, be provided with the slide rail vertical with rail 3 at laser measurement movable stand 4, be provided with slide block 8 on this slide rail, moving slider 8 make laser testing instrument 5 along the direction vertical with rail move to this contact network cantilever under, be fixedly installed hemisphere 9 at slide block 8, the top planes 15 of hemisphere 9 arranges along the surface level direction, central authorities in the top planes 15 of hemisphere 9 are provided with rotating shaft 10), be provided with axle sleeve 11 in the bottom of laser testing instrument 5, laser testing instrument 5 axle sleeve 11 by the bottom and rotating shaft 10 pivot bush units are together, laser testing instrument 5 can rotate around rotating shaft 10, medial surface at laser testing instrument 5 is provided with horizontal laser light emission camera lens 13, end face at laser testing instrument 5 is provided with vertical Laser emission camera lens 14, vertical Laser emission camera lens 14 is arranged on the center line inboard of rotating shaft 10, when laser testing instrument 5 rotates around rotating shaft 10, the circular arc scale 18 that vertical Laser emission camera lens 14 will arrange along the top planes 15 at hemisphere 9 is done circular motion, is provided with pointer 12 in the inboard, bottom surface of laser testing instrument 5.When vertical Laser emission camera lens 14 is aimed at contact network cantilevers 2, and horizontal laser light emission camera lens 13 is when aiming at contact net column 1, and the skew radian of reading pointer 12 on circular arc scale 18 can be measured the side-play amount of contact network cantilever 2.
On the top planes 15 of hemisphere 9, also be respectively arranged with slide-rule dial 17 and thermometer 16, with the side-play amount of the contact network cantilever 2 under the convenient record different temperatures.
Claims (3)
1. multi-functional bracket side-play amount detector, comprise contact net column (1), be provided with contact network cantilever (2) at contact net column (1), rail (3) in contact network cantilever (2) below is movably set with the laser measurement movable stand (4) that can move along rail track, be provided with the slide rail vertical with rail (3) at laser measurement movable stand (4), be provided with slide block (8) on this slide rail, it is characterized in that, be fixedly installed hemisphere (9) at slide block (8), the top planes (15) of hemisphere (9) arranges along the surface level direction, central authorities in the top planes (15) of hemisphere (9) are provided with rotating shaft (10), be provided with axle sleeve (11) in the bottom of laser testing instrument (5), the axle sleeve (11) of laser testing instrument (5) by the bottom and rotating shaft (10) pivot bush unit are together, medial surface at laser testing instrument (5) is provided with horizontal laser light emission camera lens (13), end face at laser testing instrument (5) is provided with vertical Laser emission camera lens (14), and vertical Laser emission camera lens (14) is arranged on the center line inboard of rotating shaft (10).
2. a kind of multi-functional bracket side-play amount detector according to claim 1, it is characterized in that, top planes (15) in hemisphere (9) is respectively arranged with slide-rule dial (17), circular arc scale (18) and thermometer (16), is provided with pointer (12) in the inboard, bottom surface of laser testing instrument (5).
3. a kind of multi-functional bracket side-play amount detector according to claim 2, it is characterized in that, top planes (15) in hemisphere (9) is provided with level meter, the interior supporting leg (6) of laser measurement movable stand (4) but be the supporting leg that hand-operated lifting is regulated height, the outer supporting leg (7) of laser measurement movable stand (4) is the supporting leg of level altitude.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210334631.8A CN102901481B (en) | 2012-09-12 | 2012-09-12 | Multifunctional cantilever offset detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210334631.8A CN102901481B (en) | 2012-09-12 | 2012-09-12 | Multifunctional cantilever offset detector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102901481A true CN102901481A (en) | 2013-01-30 |
| CN102901481B CN102901481B (en) | 2015-01-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210334631.8A Active CN102901481B (en) | 2012-09-12 | 2012-09-12 | Multifunctional cantilever offset detector |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5864956A (en) * | 1996-11-22 | 1999-02-02 | Dong; Dawei | Level line and limb line combination |
| CN2319786Y (en) * | 1998-01-22 | 1999-05-19 | 美华科技(南京)激光制品有限公司 | Laser horizon and vertical line combination gauge |
| CN1532527A (en) * | 2003-03-19 | 2004-09-29 | 孙天军 | Laser measurer |
| CN202074975U (en) * | 2011-05-25 | 2011-12-14 | 中铁电气化局集团有限公司 | Contact line hanger position measuring instrument |
| US20120198711A1 (en) * | 2010-06-28 | 2012-08-09 | Trimble Navigation Limited | Three dimensional layout and point transfer system |
| CN202420499U (en) * | 2012-01-17 | 2012-09-05 | 王恒标 | Device for measuring deviation of contact net bracket |
| CN202770435U (en) * | 2012-09-12 | 2013-03-06 | 中铁三局集团电务工程有限公司 | Multifunctional cantilever offset detector |
-
2012
- 2012-09-12 CN CN201210334631.8A patent/CN102901481B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5864956A (en) * | 1996-11-22 | 1999-02-02 | Dong; Dawei | Level line and limb line combination |
| CN2319786Y (en) * | 1998-01-22 | 1999-05-19 | 美华科技(南京)激光制品有限公司 | Laser horizon and vertical line combination gauge |
| CN1532527A (en) * | 2003-03-19 | 2004-09-29 | 孙天军 | Laser measurer |
| US20120198711A1 (en) * | 2010-06-28 | 2012-08-09 | Trimble Navigation Limited | Three dimensional layout and point transfer system |
| CN202074975U (en) * | 2011-05-25 | 2011-12-14 | 中铁电气化局集团有限公司 | Contact line hanger position measuring instrument |
| CN202420499U (en) * | 2012-01-17 | 2012-09-05 | 王恒标 | Device for measuring deviation of contact net bracket |
| CN202770435U (en) * | 2012-09-12 | 2013-03-06 | 中铁三局集团电务工程有限公司 | Multifunctional cantilever offset detector |
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| Publication number | Publication date |
|---|---|
| CN102901481B (en) | 2015-01-21 |
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Owner name: ELECTRIFICATION ENGINEERING CO., LTD. OF THE THIRD Effective date: 20140910 Owner name: CHINA RAILWAY THIRD ENGINEERING CO., LTD. Free format text: FORMER OWNER: ELECTRIFICATION ENGINEERING CO., LTD., THIRD ENGINEERING GROUP CO., LTD. OF CHINA RAILWAY Effective date: 20140910 |
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Free format text: CORRECT: ADDRESS; FROM: 030600 JINZHONG, SHAANXI PROVINCE TO: 030001 TAIYUAN, SHAANXI PROVINCE |
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Effective date of registration: 20140910 Address after: 030001 No. 269 Yingze Avenue, Taiyuan, Shanxi Applicant after: China Railway Third Engineering Co., Ltd. Applicant after: CHINA RAILWAY NO.3 ENGINEERING GROUP ELECTRIFICATION ENGINEERING CO., LTD. Address before: Yuen Street Yuci District 030600 Shanxi city of Jinzhong province No. 280 Applicant before: The Electricication Engineering Co.,Ltd.Of The Fhird Engineering Group Co.,Ltd.Of China Railway |
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Owner name: ELECTRIFICATION ENGINEERING CO., LTD., THIRD ENGIN Free format text: FORMER OWNER: ELECTRIFICATION ENGINEERING CO., LTD. OF THE THIRD ENGINEERING GROUP CO., LTD. OF CHINA RAILWAY Effective date: 20150528 |
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Effective date of registration: 20150528 Address after: 030001 No. 269 Yingze Avenue, Taiyuan, Shanxi Patentee after: China Railway Third Engineering Co., Ltd. Patentee after: The Electricication Engineering Co.,Ltd.Of The Fhird Engineering Group Co.,Ltd.Of China Railway Address before: 030001 No. 269 Yingze Avenue, Taiyuan, Shanxi Patentee before: China Railway Third Engineering Co., Ltd. Patentee before: CHINA RAILWAY NO.3 ENGINEERING GROUP ELECTRIFICATION ENGINEERING CO., LTD. |