CN203462405U - Bridge erecting machine - Google Patents
Bridge erecting machine Download PDFInfo
- Publication number
- CN203462405U CN203462405U CN201320507165.9U CN201320507165U CN203462405U CN 203462405 U CN203462405 U CN 203462405U CN 201320507165 U CN201320507165 U CN 201320507165U CN 203462405 U CN203462405 U CN 203462405U
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- CN
- China
- Prior art keywords
- front leg
- leg strut
- supporting leg
- crossbeam
- bridge erector
- 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
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Abstract
The utility model relates to a bridge erecting machine which comprises a front supporting leg, a rear supporting leg, a front support, a rear support, a cross beam, as as well as a winding trolley and a beam transporting trolley which move in the cross beam length direction, wherein the front supporting leg and the cross beam are arranged vertically, the front supporting leg can extend in the direction perpendicular to a horizontal plane and is arranged on the ground, particularly, an angle sensor and a warning device capable of relieving detection information of the angle sensor and giving out alarms are arranged on the front supporting leg or at the connecting part of the front supporting leg and the cross beam, and when the angle sensor detects that the front supporting leg and the cross beam deflect and excess two degrees in positive and negative, the warning device sends out alarming signals. According to the bridge erecting machine, the alarming signals can be given out when the front supporting leg and the cross beam deflect and excess two degrees in positive and negative, potential safety hazards to the bridge erecting machine caused by center-of-gravity shift are removed, the probability of safe accidents is lowered, and the bridge erecting machine has a simple structure, is convenient to implement and is lower in cost.
Description
Technical field
The utility model belongs to bridge construction construction field, relates 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 the hoisting trolley that can move along crossbeam length direction 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, front leg strut is no matter be 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 of bringing is hardly imaginable, bring great potential safety hazard to the operation of Bridge Erector simultaneously.
Summary of the invention
Technical problem to be solved in the utility model is to overcome the deficiencies in the prior art, provide a kind of improved can be when there is skew in front leg strut, warning operating personnel, reduce the Bridge Erector that security incident occurs.
For solving above technical problem, the utility model is taked following technical scheme:
A kind of Bridge Erector, it comprises front leg strut, rear support leg, front support, rear support, crossbeam, and the hoisting trolley that can move along crossbeam length direction and fortune beam dolly, wherein front leg strut and beam vertical setting, and front leg strut can be along flexible 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 detection information that can receiving angle sensor make the telltale of warning, when angular transducer detects front leg strut and crossbeam, occur to be offset and exceed positive and negative twice time, telltale sends the signal of warning.
Preferably, angular transducer is arranged on the connecting portion of front leg strut and crossbeam.
Preferably, telltale comprises processor and warning system that can receiving angle sensor information, and wherein warning system, when Bridge Erector works by day, adopts acoustic control to warn; Warning system, when Bridge Erector is worked night, adopts indicator lamp to warn.So that operation is pinpointed the problems in time, reduce the probability that security incident occurs.
Due to the enforcement of above technical scheme, the utility model compared with prior art tool has the following advantages:
The utility model 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 be offset and exceed positive and negative twice time, send the signal of warning, remove the potential safety hazard that Bridge Erector brings because of centre-of gravity shift, reduce the probability that security incident occurs, simultaneously, of the present utility model simple in structure, it is convenient to implement, and cost is lower.
Accompanying drawing explanation
Below in conjunction with accompanying drawing and specific embodiment, the utility model is described in more detail:
Fig. 1 is the schematic diagram according to Bridge Erector of the present utility model;
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, fortune beam dolly; 8, connecting portion; 9, angular transducer; 10, telltale.
The specific embodiment
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 the hoisting trolley 6 that can move along crossbeam 5 length directions and fortune beam dolly 7, wherein front leg strut 1 setting vertical with crossbeam 5, and front leg strut can be along stretching, arrange on the ground perpendicular to horizontal plane direction.
On above-mentioned front leg strut 1 or the connecting portion 8 of front leg strut 1 and crossbeam 5 be provided with angular transducer 9 and detection information that can receiving angle sensor 9 and make the telltale 10 of warning, when angular transducer 9 detects front leg strut 1, occur to be offset and exceed positive and negatively twice time with crossbeam 5, telltale 10 sends the signal of warning.
In this example, angular transducer 9 is arranged on the connecting portion 8 of front leg strut 1 and crossbeam 5; Telltale 10 comprises processor and warning system that can receiving angle sensor information, and wherein warning system, when Bridge Erector works by day, adopts acoustic control to warn; Warning system, when Bridge Erector is worked night, adopts indicator lamp to warn.So that operation is pinpointed the problems in time, reduce the probability that security incident occurs.
To sum up, the utility model 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 be offset and exceed positive and negative twice time, that is to say no matter front leg strut to Bridge Erector inner side or when outside tilts to surpass twice (this is relative crossbeam or horizontal plane twice), send the signal of warning, 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, of the present utility model simple in structure, it is convenient to implement, and cost is lower.
Above the utility model is described in detail; its object is to allow the personage who is familiar with this art can understand content of the present utility model and be implemented; can not limit protection domain of the present utility model with this; all equivalences of doing according to Spirit Essence of the present utility model change or modify, and all should be encompassed in protection domain of the present utility model.
Claims (3)
1. a Bridge Erector, it comprises front leg strut, rear support leg, front support, rear support, crossbeam, and the hoisting trolley that can move along crossbeam length direction and fortune beam dolly, described front leg strut and described beam vertical setting, and described front leg strut can be along flexible perpendicular to horizontal plane direction, arrange on the ground, it is characterized in that: on described front leg strut or the connecting portion of described front leg strut and described crossbeam be provided with angular transducer, and can receive the detection information of described angular transducer and make the telltale of warning, when described angular transducer detects described front leg strut, be offset with the generation of described crossbeam and exceed positive and negative twice time, described telltale sends the signal of warning.
2. Bridge Erector according to claim 1, is characterized in that: described angular transducer is arranged on the connecting portion of described front leg strut and described crossbeam.
3. Bridge Erector according to claim 1, is characterized in that: described telltale comprises processor and the warning system that can receive described angular transducer information, and described warning system, when described Bridge Erector works by day, adopts acoustic control to warn; Described warning system, when described Bridge Erector is worked night, adopts indicator lamp to warn.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320507165.9U CN203462405U (en) | 2013-08-20 | 2013-08-20 | Bridge erecting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320507165.9U CN203462405U (en) | 2013-08-20 | 2013-08-20 | Bridge erecting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203462405U true CN203462405U (en) | 2014-03-05 |
Family
ID=50174778
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320507165.9U Expired - Fee Related CN203462405U (en) | 2013-08-20 | 2013-08-20 | Bridge erecting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203462405U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103437295A (en) * | 2013-08-20 | 2013-12-11 | 江苏恩纳斯重工机械有限公司 | Bridge erecting machine |
| CN107460830A (en) * | 2017-08-17 | 2017-12-12 | 浙江省交通规划设计研究院 | The full precast bridge of Mid and minor spans is without sidewalk scheme of architecture |
| CN107988914A (en) * | 2017-12-13 | 2018-05-04 | 中铁第五勘察设计院集团有限公司 | A kind of bridging method based on hide formula beam car and two straddle type Bridge Erectors |
| CN109208478A (en) * | 2017-06-30 | 2019-01-15 | 中交第二航务工程局有限公司 | A kind of prefabricated assembled bridge integration rapid constructing method |
-
2013
- 2013-08-20 CN CN201320507165.9U patent/CN203462405U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103437295A (en) * | 2013-08-20 | 2013-12-11 | 江苏恩纳斯重工机械有限公司 | Bridge erecting machine |
| CN103437295B (en) * | 2013-08-20 | 2015-08-26 | 江苏恩纳斯重工机械有限公司 | A kind of Bridge Erector |
| CN109208478A (en) * | 2017-06-30 | 2019-01-15 | 中交第二航务工程局有限公司 | A kind of prefabricated assembled bridge integration rapid constructing method |
| CN109208478B (en) * | 2017-06-30 | 2021-03-19 | 中交第二航务工程局有限公司 | Integrated rapid construction method for prefabricated bridge |
| CN107460830A (en) * | 2017-08-17 | 2017-12-12 | 浙江省交通规划设计研究院 | The full precast bridge of Mid and minor spans is without sidewalk scheme of architecture |
| CN107988914A (en) * | 2017-12-13 | 2018-05-04 | 中铁第五勘察设计院集团有限公司 | A kind of bridging method based on hide formula beam car and two straddle type Bridge Erectors |
| CN107988914B (en) * | 2017-12-13 | 2019-04-30 | 中铁第五勘察设计院集团有限公司 | A kind of bridging method based on hide formula beam car and two straddle type Bridge Erectors |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140305 Termination date: 20170820 |