CN201367556Y - Hanging arch bridge inspection vehicle climbing by steel tube track - Google Patents
Hanging arch bridge inspection vehicle climbing by steel tube track Download PDFInfo
- Publication number
- CN201367556Y CN201367556Y CNU2008201930116U CN200820193011U CN201367556Y CN 201367556 Y CN201367556 Y CN 201367556Y CN U2008201930116 U CNU2008201930116 U CN U2008201930116U CN 200820193011 U CN200820193011 U CN 200820193011U CN 201367556 Y CN201367556 Y CN 201367556Y
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- oil cylinder
- leading truck
- steel pipe
- platform
- rotating mechanism
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- Expired - Lifetime
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Abstract
The utility model relates to a hanging arch bridge inspection vehicle climbing by a steel tube track, the platform ascending and descending mechanism of which is connected by a guide frame and a movable truss via a cylinder pulley block driving mechanism, and the movable truss moves up and down outside and along the guide frame. One end of a main vehicle frame is connected with the guide frame via an upper rotary mechanism; an inspection platform is connected with the movable truss via a lower rotary mechanism; and a walking mechanism is connected to the bottom surface of the middle of the main vehicle frame and walks along the steel tube track of the hanging arch bridge through the alternated enclaspping fit of a tile holding device of the walking mechanism and the steel tube track and the driving of the driving cylinder. The inspection vehicle is not limited by the climbing arch slope and steel cables, and can move forwards over the block of hanging cables. The utility model has the characteristics of advanced design, wide application scope, high work efficiency, simple operation, high safety and reliability, low integrated cost and the like. The technical and economic effects of the inspection vehicle are quite obvious, and by the inspection vehicle, the inspectors on the inspection platform can inspect and maintain the bridge comprehensively around the steel tube of the track.
Description
Technical field
Depend on the suspended arch bridge inspection trolley of steel pipe track climbing, belong to the bridge inspection service equipment, particularly attending device is checked in the climbing of suspension cable arch bridge.
Background technology
At present, the most frequently used checkout facility in domestic and abroad bridge field has simple and easy cat ladder and bridge inspection car etc.But its examination scope of simple and easy cat ladder commonly used is limited because top that can not the full maintenance arch bridge, so can't carry out full section inspection to bridge, use also inconvenient, inefficiency; Bridge inspection car commonly used is driven by running truck, be driven by it the restriction of wheel and interorbital coefficient of friction, track grade can not be too big, and the inspection platform is fixed, the inspection area is restricted, therefore, be subjected to the restriction of the bridge arch gradient and suspension cable, make the inspection trolley can't traveling and cross rope, along with the development of infrastructure cause and the raising of technology science and technology, the height of suspension cable arch bridge, span is increasing, and the depth of section difference of steel arch is increasing, and existing inspection trolley far can not satisfy the major tune-up maintenance needs of this type of arch bridge, presses for the inspection service equipment that exploitation can be satisfied high-tech suspension cable arch bridge demand.
The utility model content
The purpose of this utility model provides a kind of suspended arch bridge inspection trolley that depends on steel pipe track climbing, solves inspection trolley in the climbing traveling of suspension cable arch bridge with cross Suo Wenti, to satisfy the demand of the steel case arch of suspension cable arch bridge being implemented comprehensive examination and maintenance equipment.
The utility model purpose is achieved by the following technical solution:
The utility model depends on the suspended arch bridge inspection trolley of steel pipe track climbing, comprise main car frame, check platform, platform lifting mechanism, rotating mechanism, stride running mechanism and hydraulic pressure and electrical system, its characteristics are that platform lifting mechanism is made up of two parts up and down, top is divided into leading truck, the bottom is divided into removable truss, leading truck and removable truss connect by oil cylinder assembly pulley driving mechanism, and movable truss is slided up and down along leading truck by oil cylinder assembly pulley drive mechanism; Rotating mechanism comprises top rotating mechanism and bottom rotating mechanism, and an end of main car frame connects with leading truck by the top rotating mechanism; Check that platform connects with removable truss by the bottom rotating mechanism; The stride running mechanism is installed on the bottom surface at main car frame middle part, the stride running mechanism is by fixedly axis tile device, movable axis tile device, promotion oil cylinder and slide guide device are formed, the stride running mechanism by its fixedly axis tile, movable axis tile device alternately cooperate and promote the promotion of oil cylinder with holding tightly of steel pipe track, order about inspection trolley and climb along the steel pipe track and encircleed the rope traveling.
The oil cylinder assembly pulley driving mechanism that connects leading truck and removable truss is made of lift cylinder, running block and fixed pulley group, lift cylinder is installed in the top of leading truck by hinge, the other end of lift cylinder connects with running block, the fixed pulley group is installed on the bottom of leading truck by hinge, be wound with steel cable between moving sliding group and the fixed pulley, the one end is fixed on the fixed pulley group, the other end connects with movable truss by cover of wedge, and movable truss 4 is moved up and down at leading truck 3 outer leading trucks.
The top rotating mechanism turns to oil cylinder to form by pivoting support and top, and pivoting support connects main car frame and leading truck, is subjected to top to turn to oil cylinder to promote, and leading truck is along the axis rotation of main car frame.
The bottom rotating mechanism is made up of pivoting support and bottom rotary oil cylinder, and pivoting support connects movable truss and checks platform, promoted by the bottom rotary oil cylinder, checks that platform can be around the axis do 90 degree rotations of movable truss.
The promotion oil cylinder of stride running mechanism, movable axis tile device, slide guide device respectively is two, inspection trolley main car frame axis is symmetrical arranged relatively, promoting oil cylinder connects with movable axis tile device, slide guide device remains with the walking rails steel pipe and contacts, fixedly axis tile device and movable axis tile device alternately close a floodgate, alternately hold tightly or the cooperation of the steel pipe that de-orbits thereby declutch, being promoted protracting of oil cylinder when movable axis tile device declutches promotes and moves forward, then when fixedly the axis tile device declutches, make the stride running mechanism climb the arch reach by the retraction pulling that promotes oil cylinder, inspection trolley is climbed along the track steel pipe encircleed the rope traveling along the track steel pipe.
The design's inspection trolley has advanced design, and is applied widely, operating efficiency height, simple to operate, safe and reliable, outstanding feature such as integrated cost is low, and its technology and economic effect are fairly obvious.The inspection platform of the design's inspection trolley is except advancing or retreat these two directions of motion along steel arch track stride with inspection trolley, also four degree of freedom of other tool: up, descending, horizontal plane rotates and 90 sides rise and rotate.Implement in the maintenance and inspection process, the inspection personnel can not only stand in and check on the platform with steel arched girder lower cover to be checked and keep a suitable height, the track steel pipe stride that presets along steel arch with inspection trolley advances or retreats, carry out maintenance and inspection, and can move up and down with respect to leading truck by movable truss and adjust its operation height, and can also be with the axis rotation of leading truck along main car frame, change the angle at itself and Awaiting Overhaul position in sustained height, in addition, because the inspection platform can revolve around the axis of movable truss and turn 90 degrees, can make and check platform rotation side liter, make inspection trolley do not climbed the restriction of arch dam degree and cable wire, cross stopping of suspension cable and move ahead, therefore, this inspection trolley can adapt to the wide variation of steel arch depth of section, adapts to narrow space and the requirement of stroke greatly in the aluminium alloys leading truck, make the inspection personnel that checks on the platform carry out full section examination and maintenance to the steel case arched girder of bridge along the track steel pipe, all outer surfaces at the steel arch carries out the examination and maintenance operation satisfactoryly.
Description of drawings
Fig. 1 the utility model inspection trolley structural representation
Fig. 2 the utility model oil cylinder assembly pulley driving mechanism schematic diagram
Fig. 3 the utility model top rotating mechanism connects main car frame and leading truck schematic diagram
Fig. 4 the utility model stride running mechanism and schematic diagram
Fig. 5 the utility model stride running mechanism connects schematic diagram with main car frame
The specific embodiment
How now further specify the utility model in conjunction with the accompanying drawings implements:
The design's inspection trolley comprises main car frame, check platform, platform lifting mechanism, rotating mechanism, and hydraulic pressure and electrical system, its characteristics are that platform lifting mechanism is made up of two parts up and down, top is divided into leading truck, the bottom is divided into removable truss, leading truck and removable truss connect by oil cylinder assembly pulley driving mechanism, rotating mechanism is made up of top rotating mechanism and bottom rotating mechanism, one end of main car frame connects with leading truck by the top rotating mechanism, check that platform connects with removable truss by the bottom rotating mechanism, the stride running mechanism is connected in the bottom surface at main car frame middle part, and connect with the steel pipe track that is welded on steel case arched girder to be safeguarded, the stride running mechanism is by fixing axis tile device, movable axis tile device, promoting oil cylinder and slide guide device forms, the stride running mechanism passes through its fixedly axis tile, movable axis tile device alternately cooperates and promotes the promotion of oil cylinder with holding tightly of steel pipe track, promptly move traveling, even also inspection trolley is climbed along the steel pipe track and encircleed the rope traveling along suspended arch bridge steel pipe track.
Platform lifting mechanism is connected by oil cylinder assembly pulley driving mechanism by leading truck 3 and removable truss 4, this oil cylinder assembly pulley driving mechanism is by lift cylinder 7, running block 8 and fixed pulley group 9 constitute, lift cylinder 7 is installed in the top of leading truck 3 by hinge, the other end of lift cylinder connects with running block 8, fixed pulley group 9 is installed on the bottom of leading truck 3 by hinge, the wire rope multiplying power of twining between moving sliding group 8 and the fixed pulley 9 is 6, one end of wire rope is fixed on the fixed pulley group 9, the other end connects with movable truss 4 by cover of wedge, when lift cylinder 7 drives running block 8, movable truss 4 can pass through oil cylinder assembly pulley driving mechanism, under the lifting of wire rope,, move up and down along leading truck 3 with 6 times of stroke and speed to oil cylinder;
The leading truck 3 on platform lifting mechanism top connects with main car frame 1 one ends by the pivoting support 11 of top rotating mechanism, and is subjected to top to turn to oil cylinder 10 to promote, and makes the axis rotation of leading truck 3 along main car frame 1; The removable truss 4 of platform lifting mechanism bottom connects with inspection platform 5 by the pivoting support 12 of bottom rotating mechanism, and promoted by bottom rotary oil cylinder 13, checks that platform 5 can rotate around axis work 90 degree of movable truss 4;
The stride running mechanism of inspection trolley is by two fixing axis tile devices 17, two movable axis tile devices 18 that oil cylinder promotes, two promote oil cylinder 19 and two slide guide devices 20 compositions, inspection trolley main car frame axis is symmetrical arranged relatively, promoting oil cylinder connects with movable axis tile device, slide guide device remains with the walking rails steel pipe and contacts, during traveling, two fixedly axis tile device 17 embrace track steel pipe 21, fixing inspection trolley, the oil cylinder that declutches of movable axis tile device backs down the dish spring, movable axis tile device 18 separates with track steel pipe 21, promotion oil cylinder 19 protracts and promotes movable axis tile device 18 reach 400mm, movable then axis tile device 18 is embraced track steel pipe 21, fixedly axis tile device 17 declutches and separates with track steel pipe 21, promote oil cylinder 19 retractions, the pulling inspection trolley is climbed arch and is moved ahead, in this process, guiding device 20 contacts with track steel pipe 21 all the time, stuffing box packing in the guiding device 20 is a polyfluortetraethylene pipe, track steel pipe 21 is a stainless steel tube, the coefficient of sliding friction of the two is extremely low, resistance in the time of significantly reducing traveling, can prevent that again inspection trolley from toppling, consider that the stride running mechanism will can drive inspection trolley and move forward and backward, in order to increase the redundancy of safety device, fixedly axis tile device 17 and movable axis tile device 18 are respectively established two simultaneously.
This stride running mechanism is installed on the bottom surface at middle part of main car frame 1, drives the track steel pipe stride traveling that inspection trolley presets along the steel arch.
When using the design's inspection trolley on the suspended arch bridge, to implement maintenance and inspection, the inspection personnel can not only stand in and check on the platform, keep a suitable height with steel arched girder lower cover to be checked, the track steel pipe stride that presets along steel arch with inspection trolley advances or retreats, carry out maintenance and inspection, and can move up and down with respect to leading truck 3 by movable truss 4 and adjust its operation height, and can also be with the axis rotation of leading truck 3 along main car frame 1, change the angle at itself and Awaiting Overhaul position in sustained height, in addition, because inspection platform 5 can revolve around the axis of movable truss 4 and turn 90 degrees, can rotate peaceful of side, make inspection trolley do not climbed the restriction of arch dam degree and cable wire, cross stopping of suspension cable and advance, therefore, this inspection trolley can adapt to the wide variation of steel arch depth of section, the requirement of narrow space and big stroke in the fine adaptation aluminium alloys leading truck of energy, all outer surfaces at the steel arch carries out the examination and maintenance operation satisfactoryly.
Claims (5)
1, depends on the suspended arch bridge inspection trolley of steel pipe track climbing, comprise main car frame, check platform, platform lifting mechanism, rotating mechanism and hydraulic pressure and electrical system, it is characterized in that platform lifting mechanism is made up of two parts up and down, top is divided into leading truck and the bottom is divided into removable truss, and leading truck and removable truss connect by oil cylinder assembly pulley driving mechanism; Rotating mechanism is made up of top rotating mechanism and bottom rotating mechanism, and an end of main car frame connects with leading truck by the top rotating mechanism; Check that platform connects with removable truss by the bottom rotating mechanism; The stride running mechanism is connected in the bottom surface at main car frame middle part, and the stride running mechanism is by fixedly axis tile device, movable axis tile device, promotion oil cylinder and slide guide device are formed.
2, the suspended arch bridge inspection trolley that depends on the climbing of steel pipe track according to claim 1, the oil cylinder assembly pulley driving mechanism that it is characterized in that connecting leading truck (3) and removable truss (4) is by lift cylinder (7), running block (8) and fixed pulley group (9) constitute, lift cylinder (7) is installed in the top of leading truck (3) by hinge, the other end of lift cylinder (7) connects with running block (8), fixed pulley group (9) is installed in the bottom of leading truck (3) by hinge, be wound with steel cable between running block (8) and the fixed pulley group (9), one end of wire rope is fixed on the fixed pulley group (9), and the other end connects with movable truss (4) by cover of wedge.
3, the suspended arch bridge inspection trolley that depends on the climbing of steel pipe track according to claim 1 is characterized in that the top rotating mechanism turns to oil cylinder (10) to form by pivoting support (11) and top, and pivoting support (11) connects main car frame (1) and leading truck (3).
4, the suspended arch bridge inspection trolley that depends on steel pipe track climbing according to claim 1 is characterized in that the bottom rotating mechanism is made up of pivoting support (12) and bottom rotary oil cylinder (13), and pivoting support (12) connects movable truss (4) and inspection platform (5).
5, the suspended arch bridge inspection trolley that depends on the climbing of steel pipe track according to claim 1, it is characterized in that the fixedly axis tile device (17) of stride running mechanism, movable axis tile device (18), promotion oil cylinder (19) and slide guide device (20) respectively are two, inspection trolley main car frame axis is symmetrical arranged relatively, promote oil cylinder (19) and connect with movable axis tile device (18), slide guide device (20) keeps contacting with the walking rails steel pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201930116U CN201367556Y (en) | 2008-11-27 | 2008-11-27 | Hanging arch bridge inspection vehicle climbing by steel tube track |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201930116U CN201367556Y (en) | 2008-11-27 | 2008-11-27 | Hanging arch bridge inspection vehicle climbing by steel tube track |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201367556Y true CN201367556Y (en) | 2009-12-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201930116U Expired - Lifetime CN201367556Y (en) | 2008-11-27 | 2008-11-27 | Hanging arch bridge inspection vehicle climbing by steel tube track |
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| CN (1) | CN201367556Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101890963A (en) * | 2010-07-08 | 2010-11-24 | 中铁二院工程集团有限责任公司 | Variable-height continuous steel truss girder railway bridge inspection vehicle |
| CN102704392A (en) * | 2012-06-25 | 2012-10-03 | 武桥重工集团股份有限公司 | Automatic levelling mechanism of climbing inspection vehicle |
| CN102733300A (en) * | 2012-06-07 | 2012-10-17 | 中铁大桥勘测设计院集团有限公司 | Novel bridge inspection vehicle |
| CN106087729A (en) * | 2015-09-10 | 2016-11-09 | 浙江省建筑科学设计研究院有限公司 | A kind of bridge detecting device and detection method thereof |
| CN108103932A (en) * | 2017-12-22 | 2018-06-01 | 中铁第四勘察设计院集团有限公司 | It turns round closed type Flexible arch bridge with steel truss beam and checks vehicle |
| CN110396925A (en) * | 2019-08-20 | 2019-11-01 | 武汉武桥交通装备技术有限公司 | A kind of universal trackless climbing tool car of bale handle arch |
-
2008
- 2008-11-27 CN CNU2008201930116U patent/CN201367556Y/en not_active Expired - Lifetime
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101890963A (en) * | 2010-07-08 | 2010-11-24 | 中铁二院工程集团有限责任公司 | Variable-height continuous steel truss girder railway bridge inspection vehicle |
| CN101890963B (en) * | 2010-07-08 | 2012-01-11 | 中铁二院工程集团有限责任公司 | Variable-height continuous steel truss girder railway bridge inspection vehicle |
| CN102733300A (en) * | 2012-06-07 | 2012-10-17 | 中铁大桥勘测设计院集团有限公司 | Novel bridge inspection vehicle |
| CN102704392A (en) * | 2012-06-25 | 2012-10-03 | 武桥重工集团股份有限公司 | Automatic levelling mechanism of climbing inspection vehicle |
| CN102704392B (en) * | 2012-06-25 | 2014-03-26 | 武桥重工集团股份有限公司 | Automatic levelling mechanism of climbing inspection vehicle |
| CN106087729A (en) * | 2015-09-10 | 2016-11-09 | 浙江省建筑科学设计研究院有限公司 | A kind of bridge detecting device and detection method thereof |
| CN106087729B (en) * | 2015-09-10 | 2018-02-02 | 上海协恒工程管理有限公司 | A kind of bridge detecting device and its detection method |
| CN108103932A (en) * | 2017-12-22 | 2018-06-01 | 中铁第四勘察设计院集团有限公司 | It turns round closed type Flexible arch bridge with steel truss beam and checks vehicle |
| CN110396925A (en) * | 2019-08-20 | 2019-11-01 | 武汉武桥交通装备技术有限公司 | A kind of universal trackless climbing tool car of bale handle arch |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20091223 |