CN2241877Y - Cantilever hanging bridge beam detection and maintenance trail car - Google Patents
Cantilever hanging bridge beam detection and maintenance trail car Download PDFInfo
- Publication number
- CN2241877Y CN2241877Y CN 95228913 CN95228913U CN2241877Y CN 2241877 Y CN2241877 Y CN 2241877Y CN 95228913 CN95228913 CN 95228913 CN 95228913 U CN95228913 U CN 95228913U CN 2241877 Y CN2241877 Y CN 2241877Y
- Authority
- CN
- China
- Prior art keywords
- cantilever
- vertical beam
- car
- trail car
- maintenance
- 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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- Bridges Or Land Bridges (AREA)
- Forklifts And Lifting Vehicles (AREA)
Abstract
The utility model relates to a cantilever hanging bridge beam detection and maintenance trail car which is composed of a trail car, a bearer frame, a cantilever beam, a vertical beam which can be folded and contracted on the cantilever beam, a working platform which can be revolved and folded into the vertical beam, and a drive mechanism. Each working component can be folded and contracted on the trail car which is provided with a back lamp and a brake mechanism. The trail car is towed by a towing vehicle on the high road to perform a long distance pulling transport, which makes the dispatching of the bridge beam detecting and maintaining equipment automotive and flexible. The adjustment, the installation and the disassembly are unnecessary on the bridge beam worksite. The trail car can be put into operation when is transported to the worksite. The utility model enhances the work efficiency of the detection and the maintenance of the bridge beam greatly. The utility model has the characteristics of compact structure, rapid folding, safe operation and better adaption of different operating of the operation.
Description
The utility model relates to the locomotive that bridge maintaining is used, and relates in particular to a kind of cantilever suspension type bridge and detects the maintenance trailer.
The applicant's the CN2069432U of patent has formerly announced a kind of " cantilever suspension type bridge inspection vehicle ", it is by the walking car, bearing support, semi-girder, vertical beam, worktable and gear train are formed, it is characterized in that worktable can turn round folds in the vertical beam, and vertical beam can be telescoped on the semi-girder, thereby the worktable cantilever under the bridge is hung in the mule carriage of being expert at, generally speaking, come integral transformation workplace position by the car that is movably walking, meet lamppost, during barriers such as bridge pier, by gearing each member being contracted is stacked on the walking car, treats that car load moves to the state of again each member being resumed work after the desired location.But used walking car travelling performance is limited, can not drag carrying defeated on highway.
The purpose of this utility model is to remedy formerly the deficiency of patent CN2069432U to propose a kind of cantilever suspension type bridge and detect the maintenance trailer.
The purpose of this utility model is achieved by the following technical programs.
This cantilever suspension type bridge detects the maintenance trailer, walking car by band road wheel and positioning supports, the scaffold of band counterweight block, the semi-girder of hollow structure, can be telescoped in the vertical beam that is the opening trough_like hollow structure on the semi-girder, can turn round and fold into interior workbench and the gear train composition of vertical beam, the car that it is characterized in that walking is that the place ahead is provided with the traction coupling that links to each other with towing motorcar, the rear is provided with taillight and has six of braking mechanism takes turns trailer, four two pairs of common road wheels are just arranged in six road wheels, and other two just are positioned at cantilever hangs the lifting road wheel that the opposite side of workbench can the VTOL (vertical take off and landing) rotating shaft.When the common road wheel of hanging workbench one side when cantilever walked in the walkway face of bridge, the lifting road wheel of opposite side walked in the driveway face of bridge reposefully.
The rotating shaft spacing that further feature of the present utility model is two pairs of common road wheels is 6.0 meters, and the rotating shaft spacing of two lifting road wheels is 4.2 meters, and the rotating shaft lifting distance of every lifting road wheel is a 0-0.4 rice.
Each working component of the present utility model can contract and be stacked on the trailer that is provided with taillight and braking mechanism, be pulled in by towing motorcar and drag carrying defeated on the highway at a distance, make bridge detect maintenance of equipment scheduling maneuverability, and need not mounting or dismounting debugging on bridge construction site, be transported to the building site and can drop into operation, improve bridge greatly and detect maintenance work efficient, also have compact conformation, stack rapidly handling safety and the characteristics that can adapt to the work of different work face preferably.
The utility model has the following drawings:
Schematic rear view when Fig. 1 is the utility model work;
Schematic side view when Fig. 2 is the utility model walking.
Below in conjunction with accompanying drawing and comparative examples sample car the utility model is made an explanation.
Embodiment by the semi-girder 3 of the scaffold 2 of the walking car 1 of band road wheel and positioning supports 17, band counterweight block 16, hollow structure, can be telescoped in the vertical beam 4 that is the opening trough_like hollow structure on the semi-girder 3, can turn round workbench 5 and the gear trains folded in the vertical beam 4 into and form.Walking car 1 is that the place ahead is provided with the traction coupling 24, the rear that link to each other with towing motorcar and is provided with taillight 23 and has six of braking mechanism 25 and take turns trailer, four two pairs of common road wheels 20 are just arranged in six road wheels, and other two just are positioned at cantilever hangs the lifting road wheel 21 that the opposite side of workbench 5 can the VTOL (vertical take off and landing) rotating shaft.When the common road wheel 20 of hanging workbench 5 one sides when cantilever walked in the walkway face 22 of bridge, the lifting road wheel 21 that adds a side walked in the driveway face 6 of bridge reposefully.
Detect the maintenance personnel and climb upward workbench 5 through vertical beam 4, there is collapsible railing 7 to guarantee safe operation on the workbench 5, Fig. 1 indicates the pin joint between rod member, be convenient to dismounting or folding, workbench 5 can also be equipped with some lacing wires 8 and form truss with steady operation platform 5 in vertical beam 4 be folded in pin joint 15 revolutions at vertical beam 4 lower ends middle parts on the workbench 5.When needs are changed workbench 5 upright positions on certain workplace, as long as pull out register pin 13 earlier, start windlass 10, drive cable wire 11 along pulley 12 folding and unfoldings, make the cable wire 11 front ends pulling of contraction be fixed on hook circle 9 on the vertical beam 4, vertical beam 4 is by the slippage that reclines of the position-limited wheel of the angle sheave 18 that is located at semi-girder 3 left parts and both sides and semi-girder 3; Also can loosen cable wire 11, vertical beam 4 is vertically moved down by deadweight, thereby make vertical beam 4 drive the displacement that workbench 5 is realized vertical direction.When needs were changed workplace, only need draw the utility model by towing motorcar realized whole displacement.When meeting barrier such as lamppost, bridge pier, needing each relevant member is telescoped in walking car 1 be on the utility model.It collapses process: the front end with cable wire 11 is hooked on the hook circle 14 of workbench 5 right-hand members earlier, remove railing 7, start windlass 10 and shrink cable wire 11, make pin joint 15 revolutions of workbench 5 on vertical beam 4, workbench 5 integral body are folded in the vertical beam 4, and by the fixture hook, its position of bolt, pull out register pin 13 again and continue to shrink cable wire 11, by manpower vertical beam 4 semi-girder 3 that reclines is set level when making vertical beam 4 pan-ups to certain position, further make vertical beam 4 contract and move along the angle sheave 19 on semi-girder 3 horizontal directions and the both sides position-limited wheel semi-girder 3 that reclines, after fixing, move to new workplace position by towing motorcar traction the utility model integral body again, put down vertical beam 4 successively by above-mentioned opposite program again, workbenches 5 etc. are used stationary positioned such as register pin 13 at last.
For improving the folding and unfolding speed of each member, two wire rope structures can be set, change the position of hook hook circle 9,14 to avoid cable wire 11 front ends.To further increase work efficiency or automaticity, can substitute windlass 10, cable wire 11 and corresponding gear train with the hydrostatic transmission structure.Enlarge and detect the maintenance work scope, and make the apparatus structure compactness, can also be provided with semi-girder 3, vertical beam 4 and the workbench 5 of multi-stage expansion structure.
Claims (2)
1, a kind of cantilever suspension type bridge detects the maintenance trailer, walking car by band road wheel and positioning supports, the scaffold of band counterweight block, the semi-girder of hollow structure, can be telescoped in the vertical beam that is the opening trough_like hollow structure in the overarm, can turn round and fold into interior workbench and the gear train composition of vertical beam, the car that it is characterized in that walking is that the place ahead is provided with the traction coupling that links to each other with towing motorcar, the rear is provided with taillight and has six of braking mechanism takes turns trailer, four two pairs of common road wheels are just arranged in six road wheels, and other two just are positioned at cantilever hangs the lifting road wheel that the opposite side of workbench can the VTOL (vertical take off and landing) rotating shaft.
2, cantilever suspension type bridge according to claim 1 detects the maintenance trailer, the rotating shaft spacing that it is characterized in that two pairs of common road wheels is 6.0 meters, the rotating shaft spacing of two lifting road wheels is 4.2 meters, and the rotating shaft lifting distance of every lifting road wheel is a 0-0.4 rice.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95228913 CN2241877Y (en) | 1995-12-04 | 1995-12-04 | Cantilever hanging bridge beam detection and maintenance trail car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95228913 CN2241877Y (en) | 1995-12-04 | 1995-12-04 | Cantilever hanging bridge beam detection and maintenance trail car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2241877Y true CN2241877Y (en) | 1996-12-04 |
Family
ID=33874327
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 95228913 Expired - Fee Related CN2241877Y (en) | 1995-12-04 | 1995-12-04 | Cantilever hanging bridge beam detection and maintenance trail car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2241877Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102121235A (en) * | 2010-12-17 | 2011-07-13 | 杭州市市政工程集团有限公司 | Operating platform device moving at bottom of bridge |
| CN102183378A (en) * | 2011-03-04 | 2011-09-14 | 安徽省（水利部淮河水利委员会）水利科学研究院 | Folding-type movable survey work platform |
| CN105133509A (en) * | 2015-09-23 | 2015-12-09 | 北京中交桥宇科技有限公司 | Truss type simple working platform based on bridge maintenance |
| CN106248325A (en) * | 2016-07-12 | 2016-12-21 | 中国地质大学（北京） | Extraordinary probing component wear detection method and detection equipment under a kind of liquid medium |
| CN108466123A (en) * | 2018-03-07 | 2018-08-31 | 曾小真 | A kind of apparatus for adjusting position for bridge construction |
-
1995
- 1995-12-04 CN CN 95228913 patent/CN2241877Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102121235A (en) * | 2010-12-17 | 2011-07-13 | 杭州市市政工程集团有限公司 | Operating platform device moving at bottom of bridge |
| CN102183378A (en) * | 2011-03-04 | 2011-09-14 | 安徽省（水利部淮河水利委员会）水利科学研究院 | Folding-type movable survey work platform |
| CN105133509A (en) * | 2015-09-23 | 2015-12-09 | 北京中交桥宇科技有限公司 | Truss type simple working platform based on bridge maintenance |
| CN106248325A (en) * | 2016-07-12 | 2016-12-21 | 中国地质大学（北京） | Extraordinary probing component wear detection method and detection equipment under a kind of liquid medium |
| CN108466123A (en) * | 2018-03-07 | 2018-08-31 | 曾小真 | A kind of apparatus for adjusting position for bridge construction |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |