CN201753436U - Detachable lift type bridge inspection vehicle - Google Patents

Detachable lift type bridge inspection vehicle Download PDF

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Publication number
CN201753436U
CN201753436U CN 201020254998 CN201020254998U CN201753436U CN 201753436 U CN201753436 U CN 201753436U CN 201020254998 CN201020254998 CN 201020254998 CN 201020254998 U CN201020254998 U CN 201020254998U CN 201753436 U CN201753436 U CN 201753436U
Authority
CN
China
Prior art keywords
bridge
frame
inspection
lift platform
detachable
Prior art date
Application number
CN 201020254998
Other languages
Chinese (zh)
Inventor
刘俊
熊壮
刘熊
游冰
彭长长
Original Assignee
武桥重工集团股份有限公司
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 武桥重工集团股份有限公司 filed Critical 武桥重工集团股份有限公司
Priority to CN 201020254998 priority Critical patent/CN201753436U/en
Application granted granted Critical
Publication of CN201753436U publication Critical patent/CN201753436U/en

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Abstract

The utility model relates to a detachable lift type bridge inspection vehicle, which belongs to bridge inspection and maintenance equipment. The detachable lift type bridge inspection vehicle consists of two lifting mechanisms which are symmetrical to each other bilaterally, free ends of lifting platforms of the two lifting mechanisms which are symmetrical bilaterally are connected integrally via a coupling shaft, or the two lifting mechanisms are split and independent from each other. An inspection platform of the detachable lift type bridge inspection vehicle is integrated with the lifting platforms, working staff can not only stand on the lifting platforms to keep a proper height with the lower portion of a concrete bridge to be inspected and then inspect and repair along with advancing or withdrawing of a track which is preset on the lower portion of the bridge, but also adjust operating height by aid of vertical movement of the lifting mechanisms relative to a guide rack, and further turn on the coupling shaft between the lifting mechanisms conveniently and safely so that the two lifting mechanisms can rotate by 90 degrees, thereby an inspection mechanism can bypass piers to complete inspection and maintenance of the lower portion of the bridge and the piers comprehensively.

Description

A kind of detachable ascending/decending bridge inspection car

Technical field

A kind of detachable ascending/decending bridge inspection car of the utility model belongs to the bridge inspection service equipment, particularly checks attending device by a plurality of bridge piers continuously.

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 bottom that can not the full maintenance arch bridge, so can't carry out full section inspection to bridge, use also inconvenient, inefficiency; Though existing bridge inspection car also can carry out bridge inspection and cross pier work, but the overall structure of inspection trolley is relatively heavier, the driving mechanism more complicated of inspection trolley, complex operation, walking rails takies the walkway on the bridge, inconvenient staff is to the inspection of bridge, particularly when bridge is looked in the separate unit car test, be merely able to check half of bridge, need two chassis to work simultaneously and could check whole bridge floor, and the separate unit car test is when looking into bridge floor, during workbench lifting, working platform is in a kind of cantilever position, and structural stability is bad.Need a kind of easy to operate, can check whole bridge floor simultaneously and whole working platform safety, stable bridge inspection car when lifting.

The utility model content

The purpose of this utility model provides a kind of detachable ascending/decending bridge inspection car, solves inspection trolley and is crossing the problem that bridge pier is checked the bridge bottom, can cross bridge pier is implemented comprehensive examination and maintenance equipment to the bottom of a plurality of continuous beams demand to satisfy.

The utility model purpose is achieved by the following technical solution:

The detachable ascending/decending bridge inspection of the utility model car, comprise main car frame, driving mechanism, electrical control system and detachable platform lifting mechanism, detachable platform lifting mechanism is made up of medianly zygomorphic two elevating mechanisms, its characteristics are that each side elevating mechanism is by lift platform, guiding mechanism, connecting frame, hoisting mechanism is formed, lift platform is made up of vehicle frame, the guide housing of guiding mechanism is connected with main car frame by bolt, support column is connected with main car frame by bearing pin, lift platform links to each other with connecting frame by axis of rotation, connecting frame and guide housing are connected and move up and down, two hoisting mechanisms are respectively by wire rope and lift platform on the main car frame, the fixed pulley that is provided with on the connecting frame connects, link into an integrated entity with coupling spindle by lift platform free end, perhaps shift out coupling spindle and split into two elevating mechanisms of independent left and right above-mentioned symmetrical two elevating mechanisms.

Symmetrical two elevating mechanisms of the design by coupling spindle connect become one after, the wire rope by four hoist engines on the main car frame connects 4 liftings of realization with pulley on lift platform, the connecting frame respectively; Also can be split into left and right sides elevating mechanism independently separately by shifting out coupling spindle, every side elevating mechanism can carry out 2 liftings by two hoist engines on the main car frame.

For satisfying the continuous needs of crossing bridge pier, the coupling spindle between symmetrical two lift platforms can be shifted out, promptly be split as two independent-lifting mechanisms, after lift platform split, support column was played a supporting role, and is supported on the Q of bridge side.Along with the driving mechanism of inspection trolley, the roller on the supporting pillar is walked on the Q of bridge side.

Under the slow folding and unfolding effect that is connected wire rope of hoisting mechanism separately and fixed pulley, each independently lift platform by and connecting frame between coupling spindle carry out 90 degree rotations, and can carry out the front and back traveling along presetting track independently.

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 promptly is arranged on the lift platform.Therefore, except advancing or retreat these two directions of motion along the bridge lower tracks with inspection trolley, other tool three degree of freedom also: up, descending, plane realizes that 90 degree rotate.Implement in the maintenance and inspection process, because lift platform forms an integral body, the staff on lift platform can safety work, and the bottom that the staff can not only stand on the lift platform with concrete-bridge to be checked keeps a suitable height, with checking that the track that presets the bridge bottom advances or retreats, carry out maintenance and inspection, and can move up and down with respect to leading truck by elevating mechanism and adjust its operation height, and can also be when running into bridge pier, open the coupling spindle between the elevating mechanism easily and safely, make elevating mechanism be divided into two parts, under coupling spindle and hoisting mechanism effect, carry out 90 degree rotations, make inspection body keep away bridge pier smoothly, can carry out continuous examination and maintenance comprehensively, carry out the examination and maintenance operation in the bridge lower external face satisfactoryly bridge bottom and bridge pier.

Description of drawings

Fig. 1 the utility model inspection trolley structural representation

The structural representation during partition of Fig. 2 the utility model inspection trolley

Fig. 3 the utility model connecting frame is connected floor map with support column

Fig. 4 the utility model lift platform and connecting frame schematic diagram

Fig. 5 the utility model connecting frame and guide housing schematic diagram

The specific embodiment

How now further specify the utility model in conjunction with the accompanying drawings implements:

Inspection trolley driving mechanism 2 is installed in the two ends, the left and right sides at main car frame 1 middle part, presets the enterprising walking row of track in the bridge side.

The design's platform lifting mechanism is made up of medianly zygomorphic two elevating mechanisms, its characteristics are that each side elevating mechanism is by lift platform, guiding mechanism, connecting frame, hoisting mechanism is formed, lift platform is made up of vehicle frame, the guide housing guide housing of guiding mechanism is connected with main car frame by bolt, support column is connected with main car frame by bearing pin, lift platform links to each other with connecting frame by axis of rotation, connecting frame cooperates with guide housing and moves up and down, two hoisting mechanisms are respectively by wire rope and lift platform on the main car frame, the fixed pulley that is provided with on the connecting frame connects, and connects or shifts out coupling spindle and realize its connection or fractionation by the free end to above-mentioned symmetrical two elevating mechanism lift platforms.Hoisting mechanism is installed in respectively by four electric blocks on the main car frame and running mechanism at inspection trolley two ends, and entire mechanism traveling on the track of the bridge bottom of presetting splits the back lead at lift platform and plays a supporting role.

Lift platform 4 is made up of vehicle frame, is provided with fixed pulley 4a.Lift platform 4 connects with connecting frame 3 by axis of rotation 11, connecting frame 3 is provided with fixed pulley 3a, connecting frame 3 cooperates with guide housing 5 and links, move up and down along guide housing 5, guide housing 5, support column 6 connects with main car frame 1 by bearing pin, hoisting mechanism 7 at main car frame 1, wire rope on the hoisting mechanism 8 respectively with lift platform 4 on fixed pulley 4a, fixed pulley 3a on the connecting frame 3 connects, symmetrical two elevating mechanisms connect when becoming one through coupling spindle 10, can by the bilateral symmetry on the main car frame totally four hoist engines wire rope respectively with left and right sides lift platform, fixed pulley on the connecting frame connects and realizes 4 liftings; Also can be split into left and right sides elevating mechanism independently separately by shifting out coupling spindle 10, every side elevating mechanism can carry out 2 liftings by two hoist engines 7,8 of this side on the main car frame 1.

When the lift platform rotary operation, hoisting mechanism 8 is in the state of quitting work, and at this moment connecting frame 3, and guide housing 5 and main car frame 1 form an integral body with support column 6, wire rope on the hoisting mechanism 7 is walked around the fixed pulley 4a on the lift platform 4, returns on the hoisting mechanism 7.Hoisting mechanism 7 is started working, and slowly puts down wire rope, and by fixed pulley 4a, lift platform 4, slowly puts down under the effect of gravity by axis of rotation 11, carries out the axis rotation of 90 degree, reaches the plumbness with previous status.As shown in Figure 2.After lift platform split, support column 6 was played a supporting role, and was supported on the Q of bridge side, and along with the driving mechanism walking of inspection trolley, the roller on the support column is walked on the Q of bridge side.

The inspection platform of the design's inspection trolley promptly is arranged on the lift platform.So the inspection platform moves with lift platform and regulates.

When using the design's inspection trolley on the suspended arch bridge, to implement maintenance and inspection, whole lift platform Stability Analysis of Structures, safety, the staff can not only stand in and check on the platform, keep a suitable height with bridge bottom to be checked, advance or retreat along the track traveling of presetting with inspection trolley, carry out maintenance and inspection, and can move up and down with respect to guide housing 5 by the integral body that symmetrical truss 4 and connecting frame 3 connects and adjust its operation height, the convenient differing heights bridge bottom of checking.In addition, when running into bridge pier, lift platform 4 by and connecting frame 3 between axis of rotation 11 carry out the rotation of axis 90 degree for axis.Make the checkout facility not be subjected to the restriction of bridge pier and shortened the ability of checking bridge.Therefore, this inspection trolley can adapt to the bridge depth of section and changes on a large scale.Can be good at the requirement by bridge pier and big stroke, satisfactory carries out the examination and maintenance operation in the bridge lower external face.

Claims (2)

1. detachable ascending/decending bridge inspection car, comprise main car frame, driving mechanism, electrical control system and detachable platform lifting mechanism, it is characterized in that detachable platform lifting mechanism is made up of medianly zygomorphic two elevating mechanisms, each side elevating mechanism is by lift platform, guide housing, support column, connecting frame and hoisting mechanism are formed, lift platform is made up of vehicle frame, lift platform links to each other with connecting frame by axis of rotation, connecting frame is connected with the guide housing that is connected in main car frame, move up and down along guide housing, two hoisting mechanisms of main car frame are respectively by wire rope and lift platform, the fixed pulley that is provided with on the connecting frame connects, link into an integrated entity with coupling spindle by lift platform free end, perhaps shift out this coupling spindle and split into two elevating mechanisms of independent left and right above-mentioned symmetrical two elevating mechanisms.
2. a kind of detachable ascending/decending bridge inspection car according to claim 1 is characterized in that support column one end is connected with the main car frame bearing pin, and the roller of its other end is supported in the bridge side.
CN 201020254998 2010-07-12 2010-07-12 Detachable lift type bridge inspection vehicle CN201753436U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201020254998 CN201753436U (en) 2010-07-12 2010-07-12 Detachable lift type bridge inspection vehicle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201020254998 CN201753436U (en) 2010-07-12 2010-07-12 Detachable lift type bridge inspection vehicle

Publications (1)

Publication Number Publication Date
CN201753436U true CN201753436U (en) 2011-03-02

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201020254998 CN201753436U (en) 2010-07-12 2010-07-12 Detachable lift type bridge inspection vehicle

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Country Link
CN (1) CN201753436U (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102433835A (en) * 2011-10-10 2012-05-02 镇江蓝舶工程科技有限公司 Surface operation trolley for variable cross-section box beam of bridge
CN102505631A (en) * 2011-12-29 2012-06-20 武船重型工程有限公司 Bridge inspection vehicle capable of adjusting track pitches
CN102912726A (en) * 2012-11-15 2013-02-06 武桥重工集团股份有限公司 Combined type multifunctional bridge inspection trolley
CN102979036A (en) * 2012-12-25 2013-03-20 上海普英特高层设备有限公司 Bridge inspection vehicle
CN104790294A (en) * 2015-04-23 2015-07-22 中铁第四勘察设计院集团有限公司 Single-side separation walking box girder detection car capable of passing pier
CN105178179A (en) * 2015-08-20 2015-12-23 株洲国铁实业有限公司 Pier-bypassing railway bridge maintenance and detection method and device
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
CN106917353A (en) * 2017-04-21 2017-07-04 中交第二航务工程局有限公司 A kind of open-close type crosses pier box beam maintenance construction trolley and its method of work
CN108301322A (en) * 2017-12-22 2018-07-20 安徽伟宏钢结构集团股份有限公司 One kind can cross pier formula bridge inspection equipment

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102433835A (en) * 2011-10-10 2012-05-02 镇江蓝舶工程科技有限公司 Surface operation trolley for variable cross-section box beam of bridge
CN102505631A (en) * 2011-12-29 2012-06-20 武船重型工程有限公司 Bridge inspection vehicle capable of adjusting track pitches
CN102912726A (en) * 2012-11-15 2013-02-06 武桥重工集团股份有限公司 Combined type multifunctional bridge inspection trolley
CN102979036A (en) * 2012-12-25 2013-03-20 上海普英特高层设备有限公司 Bridge inspection vehicle
CN104790294A (en) * 2015-04-23 2015-07-22 中铁第四勘察设计院集团有限公司 Single-side separation walking box girder detection car capable of passing pier
CN105178179A (en) * 2015-08-20 2015-12-23 株洲国铁实业有限公司 Pier-bypassing railway bridge maintenance and detection method and device
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
CN106917353A (en) * 2017-04-21 2017-07-04 中交第二航务工程局有限公司 A kind of open-close type crosses pier box beam maintenance construction trolley and its method of work
CN106917353B (en) * 2017-04-21 2019-05-17 中交第二航务工程局有限公司 A kind of open-close type crosses pier box beam maintenance construction trolley and its working method
CN108301322A (en) * 2017-12-22 2018-07-20 安徽伟宏钢结构集团股份有限公司 One kind can cross pier formula bridge inspection equipment
CN108301322B (en) * 2017-12-22 2019-06-11 安徽伟宏钢结构集团股份有限公司 One kind can cross pier formula bridge inspection equipment

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