CN103437295B - A kind of Bridge Erector - Google Patents
A kind of Bridge Erector Download PDFInfo
- Publication number
- CN103437295B CN103437295B CN201310364363.9A CN201310364363A CN103437295B CN 103437295 B CN103437295 B CN 103437295B CN 201310364363 A CN201310364363 A CN 201310364363A CN 103437295 B CN103437295 B CN 103437295B
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- Prior art keywords
- front leg
- leg strut
- crossbeam
- bridge erector
- angular transducer
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- 210000001364 upper extremity Anatomy 0.000 claims abstract description 39
- 238000001514 detection method Methods 0.000 claims abstract description 4
- 230000005484 gravity Effects 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 239000000686 essence Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- Bridges Or Land Bridges (AREA)
Abstract
The present invention relates to a kind of Bridge Erector, it comprises front leg strut, rear support leg, front support, rear support, crossbeam, and can along the hoisting trolley of crossbeam length direction movement and fortune beam dolly, wherein front leg strut and beam vertical are arranged, and front leg strut can stretch along perpendicular to horizontal plane direction, arrange on the ground, particularly, on front leg strut or the connecting portion of front leg strut and crossbeam be provided with angular transducer, and can receiving angle sensor Detection Information and make the telltale of warning, when angular transducer detect front leg strut and crossbeam occur to offset and exceed positive and negative twice time, telltale sends warning signal.The present invention front leg strut and crossbeam occur to offset and exceed positive and negative twice time, send warning signal, remove the potential safety hazard brought because of centre-of gravity shift of Bridge Erector, reduce the probability that security incident occurs, meanwhile, structure of the present invention is simple, it is convenient to implement, and cost is lower.
Description
Technical field
The invention belongs to bridge building operations field, relate to a kind of Bridge Erector.
Background technology
At present, Bridge Erector comprises front leg strut, rear support leg, front support, rear support, crossbeam, and can along the hoisting trolley of crossbeam length direction movement and fortune beam dolly, in work progress, by front support, rear support is arranged on bridge pier, rear support leg adopts folding mode to be contracted in the end of crossbeam, front leg strut is set directly on ground, concrete front support, rear support plays the weight of main support Bridge Erector, front leg strut, rear support leg is mainly when Bridge Erector is traversing, play a supporting role, as can be seen here, no matter front leg strut is when building bridge or Bridge Erector is traversing, all play certain supporting role, add the huge structure of Bridge Erector, own wt is also heavier, therefore, front leg strut has the possibility that skew occurs, its consequence brought is hardly imaginable, bring great potential safety hazard to the operation of Bridge Erector simultaneously.
Summary of the invention
Technical problem to be solved by this invention overcomes the deficiencies in the prior art, provides when skew occurs front leg strut, can warning operating personnel, reduce the Bridge Erector that security incident occurs of a kind of improvement.
For solving above technical problem, the present invention takes following technical scheme:
A kind of Bridge Erector, it comprises front leg strut, rear support leg, front support, rear support, crossbeam, and can along the hoisting trolley of crossbeam length direction movement and fortune beam dolly, wherein front leg strut and beam vertical are arranged, and front leg strut can stretch along perpendicular to horizontal plane direction, arrange on the ground, particularly, on front leg strut or the connecting portion of front leg strut and crossbeam be provided with angular transducer, and can receiving angle sensor Detection Information and make the telltale of warning, when angular transducer detect front leg strut and crossbeam occur to offset and exceed positive and negative twice time, telltale sends warning signal.
Preferably, angular transducer is arranged on the connecting portion of front leg strut and crossbeam.
Preferably, telltale comprises can the processor of receiving angle sensor information and warning system, and wherein warning system is when Bridge Erector works by day, and adopts acoustic control to warn; Warning system, when Bridge Erector works night, adopts indicator lamp to warn.So that operation Timeliness coverage problem, reduce the probability that security incident occurs.
Due to the enforcement of above technical scheme, the present invention compared with prior art tool has the following advantages:
The present invention on front leg strut or the connecting portion of front leg strut and crossbeam be provided with angular transducer, again by the information of telltale receiving angle sensor, when front leg strut and crossbeam occur to offset and exceed positive and negative twice time, send warning signal, remove the potential safety hazard that Bridge Erector brings because of centre-of gravity shift, reduce the probability that security incident occurs, simultaneously, structure of the present invention is simple, and it is convenient to implement, and cost is lower.
Accompanying drawing explanation
Below in conjunction with accompanying drawing and specific embodiment, the present invention will be further described in detail:
Fig. 1 is the schematic diagram according to Bridge Erector of the present invention;
Fig. 2 is A place enlarged diagram in Fig. 1;
Wherein: 1, front leg strut; 2, rear support leg; 3, front support; 4, rear support; 5, crossbeam; 6, hoisting trolley; 7, beam dolly is transported; 8, connecting portion; 9, angular transducer; 10, telltale.
Detailed description of the invention
As depicted in figs. 1 and 2, according to the Bridge Erector of the present embodiment, it comprises front leg strut 1, rear support leg 2, front support 3, rear support 4, crossbeam 5 and along the hoisting trolley 6 of crossbeam 5 length direction movement and can transport beam dolly 7, wherein front leg strut 1 is vertical with crossbeam 5 is arranged, and front leg strut can along stretching perpendicular to horizontal plane direction, arranging on the ground.
On above-mentioned front leg strut 1 or front leg strut 1 and the connecting portion 8 of crossbeam 5 be provided with angular transducer 9 and can receiving angle sensor 9 Detection Information and make the telltale 10 of warning, when angular transducer 9 detect front leg strut 1 and crossbeam 5 occur to offset and exceed positive and negative twice time, telltale 10 sends warning signal.
In this example, angular transducer 9 is arranged on the connecting portion 8 of front leg strut 1 and crossbeam 5; Telltale 10 comprises can the processor of receiving angle sensor information and warning system, and wherein warning system is when Bridge Erector works by day, and adopts acoustic control to warn; Warning system, when Bridge Erector works night, adopts indicator lamp to warn.So that operation Timeliness coverage problem, reduce the probability that security incident occurs.
To sum up, the present invention is provided with angular transducer at the connecting portion of front leg strut and crossbeam, again by the information of telltale receiving angle sensor, when front leg strut and crossbeam occur to offset and exceed positive and negative twice time, that is no matter front leg strut is inside Bridge Erector or when outside is tilted beyond twice (this is relative crossbeam or horizontal plane twice), send warning signal, remove the potential safety hazard that Bridge Erector brings because of centre-of gravity shift, and timely problem is fed back to operating personnel, reduce the probability that security incident occurs, simultaneously, structure of the present invention is simple, it is convenient to implement, and cost is lower.
Above to invention has been detailed description; its object is to allow the personage being familiar with this art can understand content of the present invention and be implemented; can not limit the scope of the invention with this; the equivalence change that all Spirit Essences according to the present invention are done or modification, all should be encompassed in protection scope of the present invention.
Claims (1)
1. a Bridge Erector, it comprises front leg strut, rear support leg, front support, rear support, crossbeam, and can along the hoisting trolley of crossbeam length direction movement and fortune beam dolly, described front leg strut and described beam vertical are arranged, and described front leg strut can stretch along perpendicular to horizontal plane direction, arrange on the ground, it is characterized in that: be provided with angular transducer at the connecting portion of described front leg strut and described crossbeam, and the Detection Information of described angular transducer can be received and make the telltale of warning, when described angular transducer detect described front leg strut and described crossbeam occur to offset and exceed positive and negative twice time, described telltale sends warning signal, described telltale comprises the processor and warning system that can receive described angular transducer information, described warning system is when described Bridge Erector works by day, employing acoustic control is warned, described warning system, when described Bridge Erector works night, adopts indicator lamp to warn.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310364363.9A CN103437295B (en) | 2013-08-20 | 2013-08-20 | A kind of Bridge Erector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310364363.9A CN103437295B (en) | 2013-08-20 | 2013-08-20 | A kind of Bridge Erector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103437295A CN103437295A (en) | 2013-12-11 |
| CN103437295B true CN103437295B (en) | 2015-08-26 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310364363.9A Active CN103437295B (en) | 2013-08-20 | 2013-08-20 | A kind of Bridge Erector |
Country Status (1)
| Country | Link |
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| CN (1) | CN103437295B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104596476B (en) * | 2015-01-09 | 2017-01-04 | 贵阳电气控制设备有限公司 | Bridge Erector level height difference detecting system |
| CN105625192A (en) * | 2016-02-24 | 2016-06-01 | 山东恒堃机械有限公司 | Movable formwork front leg anti-overturning system |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001049622A (en) * | 1999-08-05 | 2001-02-20 | Vsl Japan Kk | Bridge erecting apparatus and bridge erecting method |
| CN201232168Y (en) * | 2008-07-31 | 2009-05-06 | 中铁二局股份有限公司 | Walking bridging machine |
| CN203462405U (en) * | 2013-08-20 | 2014-03-05 | 江苏恩纳斯重工机械有限公司 | Bridge erecting machine |
-
2013
- 2013-08-20 CN CN201310364363.9A patent/CN103437295B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001049622A (en) * | 1999-08-05 | 2001-02-20 | Vsl Japan Kk | Bridge erecting apparatus and bridge erecting method |
| CN201232168Y (en) * | 2008-07-31 | 2009-05-06 | 中铁二局股份有限公司 | Walking bridging machine |
| CN203462405U (en) * | 2013-08-20 | 2014-03-05 | 江苏恩纳斯重工机械有限公司 | Bridge erecting machine |
Non-Patent Citations (2)
| Title |
|---|
| "基于GPRS的架桥机远程状态监测系统设计";李春雨等;《国防交通工程与技术》;20120229;第12~14页 * |
| "架桥机倾覆原因分析及防倾覆措施探讨";马怀祥等;《石家庄铁道学院学报》;19980930;第81~83页 * |
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| Publication number | Publication date |
|---|---|
| CN103437295A (en) | 2013-12-11 |
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Effective date of registration: 20240514 Address after: 226333 Tongzhou Bay Jianghai Linkage Development Demonstration Zone, Nantong City, Jiangsu Province, west of Fuhai Road and north of Chunjiang Road Patentee after: Jiangsu Ennas Heavy Industry Technology Co.,Ltd. Country or region after: China Address before: No. 9 Dazhai Road, Private Industrial Zone, Fuqiao Town, Taicang City, Suzhou City, Jiangsu Province, 215434 Patentee before: NRS JIANGSU MACHINERY AND HEAVY INDUSTRY Co.,Ltd. Country or region before: China |