CN106638296A

CN106638296A - Suspension method for bridge detection device and suspension arm assemblies

Info

Publication number: CN106638296A
Application number: CN201610884520.2A
Authority: CN
Inventors: 罗雀林
Original assignee: ZHUZHOU NATIONAL RAILWAY INDUSTRIAL Co Ltd
Current assignee: ZHUZHOU NATIONAL RAILWAY INDUSTRIAL Co Ltd
Priority date: 2016-10-11
Filing date: 2016-10-11
Publication date: 2017-05-10
Anticipated expiration: 2036-10-11
Also published as: CN106638296B

Abstract

The invention discloses a suspension method for a bridge detection device and suspension arm assemblies. The suspension method includes the steps that when walking beam bodies need to be suspended firstly, the first suspension arm assemblies are controlled to move in the horizontal direction to be inserted in a gap between two adjacent guardrails, the first suspension arm assemblies are then controlled to move downwards in the vertical direction so as to be arranged on the upper surfaces of the bridge edges on the two sides of a railway bridge, then detection beam bodies are controlled to move, after the detection beam bodies move in position, the second suspension arm assemblies are controlled to move in the horizontal direction to be inserted in the gap between the two adjacent guardrails, the second suspension arm assemblies are then controlled to move downwards in the vertical direction so as to be arranged on the upper surfaces of the bridge edges on the two sides of the railway bridge, the first suspension arm assemblies are then controlled to move upwards in the vertical direction, the first suspension arm assemblies are then controlled to move in the horizontal direction to be drawn out of the gap between the two adjacent guardrails, the walking beam bodies are then controlled to move, and suspension actions are conducted alternately in the way till detection operation is finished. By the adoption of the suspension method and the suspension arm assemblies, the bridge detection device can be stably suspended.

Description

A kind of hanging method and suspension arm component of bridge detecting device

Technical field

The present invention relates to a kind of method of work of bridge detecting device and bridge detecting device part, more particularly to a kind of bridge The hanging method and suspension arm component of beam detection means.

Background technology

The mean value on China high ferro Passenger dedicated railway Bridge the line is busy road is 53%, and wide pearl is intercity to be more up to 94.2%, by existing 1.3 ten thousand kilometers of circuit calculating, China's high-speed rail bridge at least more than 5,000 kilometers.Bridge as bullet train running track carrier, To guarantee the requirement of the security, stationarity and ride comfort of high ferro visitor's special line high-speed cruising, it is necessary to have high ride, High stability and high reliability.Due to the traffic accident that bridge hidden danger is brought, the often serious accident of car crash, therefore Constantly lift detection, maintenance, the means of maintenance and the equipment of railroad bridge, it appears more important and urgent.Therefore, railroad bridge Detection means require have efficiency high, good security, strong adaptability, the low advantage of power consumption, it is adaptable to railroad bridge it is pre- Anti- property inspection and maintenance detection operation, and provide safety guarantee in each part of detection bridge for operator.

Both at home and abroad railroad bridge detection means can be categorized as bridge floor main line track walking type, bridge substantially according to the method for operation The special walking rails formula of spar-box web built-in fitting, pavement walking type and ground cross-country.

（1）, bridge floor main line track walking type bridge checking device

, with railway main line track as traveling track, travel speed is fast, Stability Analysis of Structures, skill for bridge floor main line track walking type bridge checking device Art is more ripe, there is application both at home and abroad, such as Austrian PALFINGER PB4 type railway bridge inspection vehicles, Xu works group TJQJ13 railroad bridge detection operation cars and domestic gold hawk basket-hanging bridge-checking vehicle.

But, traditional rail-mounted bridge-checking vehicle, either basket-hanging or truss-like, are required for the operation of occupancy high ferro to lead to Road, therefore can only run under the conditions of high ferro operation " skylight ", and high-speed railway running train density is big, it is desirable to punctuality rate is high, It is unpractical to open up " skylight ", and its Working mechanism is protruded horizontally up from circuit both sides, is limited by the vertical rod of circuit both sides, After completing an operating point, Working mechanism must be retracted to the state of reorganizing and outfit avoids vertical rod could run to next operating point. Between two operating points, operating personnel must repeatedly manipulate implement retractable, not only inefficiency, and staff also holds very much It is easily tired out, this high speed obvious with high-speed railway, efficiently require to run counter to.

（2）, bridge box and beam web built-in fitting dedicated track walking type bridge checking device

Bridge box and beam web built-in fitting dedicated track walking type bridge checking device, can be with bridge both sides dedicated track as traveling track Manpower or driven by power carry out bridge machinery operation, technology maturation, Stability Analysis of Structures, and the country has Wuhan Zhong Tie Ke Gong groups machinery to set The bridge inspection vehicles such as the range of models Biodge device such as JCP, JCF, JCG of Ji Yuan Co., Ltds, the new generous DQJ95/21 types in Zhengzhou.But Be the Biodge device built-in fitting need at the beginning of Bridge Design will design arrangement, during beam processed in bridge web pre-buried trapped orbit The built-in fitting of support, and need the built-in fitting, track and the track support quantity that arrange more, as the inspection of bridge machinery main body Survey device accounts for holistic cost and selling price ratio is less, and installation risk is larger, and totle drilling cost is higher.

（3）, pavement walking type bridge checking device

Pavement walking type bridge checking device is to walk row of channels with the pavement of railroad bridge both sides, at home and abroad has application, such as The desk-top bridge-checking vehicle of German MOOG companies MBS90 types sidewalk traveling.China carried out optimization design in high-speed railway bridge in 2008 Afterwards, it is considered to the traffic safety of bullet train, during train operation, personnel and miscellaneous equipment is not allowed to pass through on bridge floor, contact net Post is arranged at pavement outside, therefore pavement walking type bridge checking device has not been suitable for country's high-speed rail bridge now.

（4）, ground cross-country bridge checking device

Ground cross-country bridge checking device runs on ground sidewalk or field meadow under bridge, and by foldable arm rack hanging basket low coverage is implemented From bridge machinery and maintenance, at home, Xu works group has been developed for this kind of Biodge device.Ground cross-country bridge checking device is not suitable for Traffic above-ground limits the region that can not be run, such as：Rivers, mountain area etc., applicable interval is less, and by bridge height and ground surface or terrain Affect larger, applicability is poor, inefficiency.

In view of the shortcoming of above-mentioned different types of rridges detection means, therefore, someone devises self-contained bridge detecting device, such as Shen Please publication No. be CN102535333A, Shen Qing Publication day be the Chinese invention patent on July 4th, 2012 disclose one kind from nose girder Formula bridge monitoring servicing machine, including drive nose girder and leading beam, drive nose girder can the traveling on leading beam, drive the side of nose girder Inspection platform bottom is provided with generating set and provides power, and the pier retractor device control bottom maintenance of crossing of side inspection platform lower end is put down The avoidance bridge pier action of platform, and it is logical to constitute Construction and Maintenance with bottom inspection platform by the side inspection platform that steel ladder is connected Road platform, leading beam and driving nose girder can be individually fixed on bridge, are dominated beam and are driven connection of the nose girder by directive wheel group And movement is realized by the driving of chain sprocket driving device, and driving the side inspection platform on nose girder flat with bottom maintenance It is provided with platform according to detection trolley track of the bridge contour structures in level, inclination or upright position, there is detection dolly thereon Reciprocal traveling carries out automatic detection and transmission detection record, can notify that staff carries out Construction and Maintenance when bridge defect is found Operation.

The operational method of the self-guided beam type bridge monitoring overhauling machine in above-mentioned patent document is as follows：

A, leading beam horizontal telescopic device and shield that self-guided beam type bridge monitoring overhauling machine is adjusted according to bridge width, and make screening Plate is placed on the upper surface of bridge both sides, is then adjusted to suitable height by leading beam vertical-lifting device, in bridge both sides Lower surface is fixed with leading beam vacuum cup system, leading beam is fixed on bridge to be detected；

B, the directive wheel group and chain sprocket driving device that utilize driving nose girder, make driving nose girder walk on leading beam, until bridge Position to be detected after stop motion, the detection trolley track on side inspection platform and bottom inspection platform is installed on On, the reciprocal traveling of detection dolly simultaneously carries out automatic detection and transmission detection record, each regio defect of collection bridge, and stored up Deposit, analyze, determine defect property and type, to carry out maintenance activity；

C, when drive nose girder from a certain position traveling of leading beam to foremost when, now drive the driving nose girder on nose girder vertical Lifting device will drive nose girder horizontal telescopic device and shield to stretch out and drop down onto on the upper surface of bridge both sides, while driving nose girder true Suction disc system adsorbs and is fixed on bridge, and the safety for making driving nose girder is fixed on bridge；

D, the fixation for releasing the vacuum chuck device for dominating beam, then using the directive wheel group and chain sprocket driving device for driving nose girder Leading beam is driven to move forward to fixed leading beam, repeat the above steps, you can realize bridge after next place Bridge position to be onstructed Beam is worked continuously；

E, when bridge pier is run into, be installed on side inspection platform lower end cross pier retractor device in the presence of, bottom inspection Equating platform to both sides separate to avoid bridge pier, the bottom inspection platform closed reduction after bridge pier, form maintenance and construction operation Passage, detects trolley track automatic aligning.

F, repetition above step, it is possible to achieve continuous bridge operation.

Bridge monitoring servicing machine in above-mentioned patent document is using the shield or driving nose girder of leading beam operationally Shield is placed on the upper surface of bridge both sides, so that this is to leading beam or drives nose girder to hang, but in bridge both sides upper table Face is both provided with guardrail, therefore, the shield of leading beam or drive the shield of nose girder to can be only put on the upper surface of bridge both sides and Position outside guardrail（As shown in the accompanying drawing 1 in patent document）, so, dominate the shield of beam or the shield of driving nose girder It is little with the contact area of bridge both sides upper surface, operationally, because leading beam and driving nose girder are suspended from height in the air, and it is high Aerial environment is complicated, therefore, the potential safety hazard for so carrying out work high above the ground is very big.

To sum up, how to design a kind of hanging method of bridge detecting device and hang arm component so as to can be to bridge machinery Device carries out firm suspension, it is ensured that safety of the bridge detecting device in high aerial work is the technical problem for being badly in need of solving.

The content of the invention

The technical problem to be solved is for defect present in prior art, there is provided a kind of bridge machinery dress The hanging method put and suspension arm component, it can carry out firm suspension to bridge detecting device, it is ensured that bridge detecting device Safety in high aerial work.

To solve above-mentioned technical problem, the technical solution used in the present invention is：A kind of suspension side of bridge detecting device Method, bridge detecting device therein includes left and right Liang Ge bridge machineries mechanism, left bridge machinery mechanism and right bridge machinery mechanism The detection beam body for including the walking beam body arranged along railroad bridge length direction and being socketed in walking beam body, in walking beam body Drive mechanism one is provided with and detection beam body between, is fixed when any one beam body in walking beam body and detection beam body is hung When on railroad bridge, in the presence of drive mechanism one, another beam body can exist along a fixed beam body is hung Move on railroad bridge length direction, the suspension arm component being suspended on railroad bridge is provided with the top of walking beam body One, the suspension arm component two for being suspended on railroad bridge is provided with the top of detection beam body, hang the He of arm component one Hanging arm component two can in the horizontal direction come, move back and move, and also can vertically move up and down；

The hanging method is when the walking beam body of left bridge machinery mechanism and right bridge machinery mechanism is first suspended on iron by needs When on road and bridge beam, first control left bridge machinery mechanism and right bridge machinery mechanism suspension arm component one move in the horizontal direction from Gap insertion between two adjacent guardrails, then the suspension arm component for controlling left bridge machinery mechanism and right bridge machinery mechanism One vertically moves down, so as to the suspension arm component one of left bridge machinery mechanism and right bridge machinery mechanism is placed in into railroad bridge two On the upper surface on side bridge side, the walking beam body of left bridge machinery mechanism and right bridge machinery mechanism is hung, then control a left side The drive mechanism one of bridge machinery mechanism and right bridge machinery mechanism drives left bridge machinery mechanism and right bridge machinery mechanism After the detection beam body of detection beam body movement, left bridge machinery mechanism and right bridge machinery mechanism is moved into place, then control left bridge The arm component two that hangs of testing agency and right bridge machinery mechanism is moved in the horizontal direction between two adjacent guardrails Gap is inserted, then controls left bridge machinery mechanism and the suspension arm component two of right bridge machinery mechanism is vertically moved down, so as to by a left side The arm component two that hangs of bridge machinery mechanism and right bridge machinery mechanism is placed on the upper surface on railroad bridge both sides bridge side, by a left side The detection beam body of bridge machinery mechanism and right bridge machinery mechanism is suspended on railroad bridge, then control left bridge machinery mechanism and The suspension arm component one of right bridge machinery mechanism is vertically upper to be moved, so as to by left bridge machinery mechanism and right bridge machinery mechanism Hang arm component one to separate with the upper surface on railroad bridge both sides bridge side, then control left bridge machinery mechanism and the inspection of right bridge The arm component one that hangs for surveying mechanism is moved in the horizontal direction from the gap extraction between two adjacent guardrails, then controls left bridge The drive mechanism one of testing agency and right bridge machinery mechanism drives the walking of left bridge machinery mechanism and right bridge machinery mechanism Beam body is moved, and is so alternately hung, until completing detection operation

Or

When needing that the detection beam body of left bridge machinery mechanism and right bridge machinery mechanism is suspended on railroad bridge, first control Left bridge machinery mechanism and right bridge machinery mechanism hang arm component two move in the horizontal direction from two adjacent guardrails it Between gap insertion, then control left bridge machinery mechanism and the suspension arm component two of right bridge machinery mechanism is vertically moved down, from And the suspension arm component two of left bridge machinery mechanism and right bridge machinery mechanism is placed in into the upper surface on railroad bridge both sides bridge side On, the detection beam body of left bridge machinery mechanism and right bridge machinery mechanism is hung, then control left bridge machinery mechanism and The drive mechanism one of right bridge machinery mechanism drives the walking beam body of left bridge machinery mechanism and right bridge machinery mechanism to move, left After the walking beam body of bridge machinery mechanism and right bridge machinery mechanism is moved into place, then control left bridge machinery mechanism and right bridge The arm component one that hangs of testing agency is moved in the horizontal direction from the gap insertion between two adjacent guardrails, then controls left bridge The suspension arm component one of beam testing agency and right bridge machinery mechanism is vertically moved down, so as to by left bridge machinery mechanism and You Qiao The arm component one that hangs of beam testing agency is placed on the upper surface on railroad bridge both sides bridge side, to left bridge machinery mechanism and You Qiao The walking beam body of beam testing agency is hung, then controls the suspension arm component of left bridge machinery mechanism and right bridge machinery mechanism Two it is vertically upper move, so as to by the suspension arm component two of left bridge machinery mechanism and right bridge machinery mechanism and railroad bridge both sides The upper surface on bridge side is separated, then controls the suspension arm component two of left bridge machinery mechanism and right bridge machinery mechanism along level Direction movement is extracted out from the gap between two adjacent guardrails, then controls left bridge machinery mechanism and right bridge machinery mechanism Drive mechanism one drives the detection beam body of left bridge machinery mechanism and right bridge machinery mechanism to move, and so alternately hangs, until Complete detection operation.

Preferably, the suspension arm component one and suspension arm component two include hydraulic pressure moving platform, are arranged on hydraulic pressure moving platform Hydraulic pressure cylinder assembly and the suspension arm body that is arranged on the piston rod of hydraulic pressure cylinder assembly；Suspension can be driven by hydraulic pressure moving platform action Arm body comes in the horizontal direction, moves back and move, and by the piston rod action of hydraulic pressure cylinder assembly, suspension arm body can be driven vertically upper and lower It is mobile；The hydraulic pressure moving platform for hanging arm component one is arranged in walking beam body, and the hydraulic pressure moving platform for hanging arm component two is arranged on detection In beam body；

It is the hydraulic pressure moving platform action of first control suspension arm component one when the advanced row of beam body of walking hangs, drives and hang arm component One suspension arm body between two adjacent guardrails gap insert, then control hang arm component one hydraulic pressure cylinder assembly move Make, drive the suspension arm body for hanging arm component one to move down and the suspension arm body for hanging arm component one is placed in into railroad bridge both sides bridge side Upper surface on, to walk beam body be fixed, then control drive mechanism one drive detection beam body movement, detection beam body move to Behind position, then control to hang the hydraulic pressure moving platform action of arm component two, drive the suspension arm body for hanging arm component two from adjacent two Gap insertion between guardrail, then control to hang the hydraulic pressure cylinder assembly action of arm component two, drive the suspension for hanging arm component two Arm body moves down and the suspension arm body for hanging arm component two is placed on the upper surface on railroad bridge both sides bridge side, to detecting that beam body is carried out Hang, then control hang arm component one hydraulic pressure cylinder assembly action, drive hang arm component one suspension arm body on move, so as to will The suspension arm body for hanging arm component one is separated with the upper surface on railroad bridge both sides bridge side, then controls to hang arm component one Hydraulic pressure moving platform action, drives the suspension arm body movement for hanging arm component one to extract out from the gap between two adjacent guardrails, then Control drive mechanism one drives walking beam body movement, so alternately hangs, until completing detection operation；

Or

It is the hydraulic pressure moving platform action of first control suspension arm component two when detecting that beam body is first hung, drives and hang arm component Two suspension arm body between two adjacent guardrails gap insert, then control hang arm component two hydraulic pressure cylinder assembly move Make, drive the suspension arm body for hanging arm component two to move down and the suspension arm body for hanging arm component two is placed in into railroad bridge both sides bridge side Upper surface on, to detect beam body hang, then control drive mechanism one drive walking beam body movement, walking beam body move to Behind position, then control to hang the hydraulic pressure moving platform action of arm component one, drive the suspension arm body for hanging arm component one from adjacent two Gap insertion between guardrail, then control to hang the hydraulic pressure cylinder assembly action of arm component one, drive the suspension for hanging arm component one Arm body moves down and the suspension arm body for hanging arm component one is placed on the upper surface on railroad bridge both sides bridge side, and to walking, beam body is carried out Hang, then control hang arm component two hydraulic pressure cylinder assembly action, drive hang arm component two suspension arm body on move, so as to will The suspension arm body for hanging arm component two is separated with the upper surface on railroad bridge both sides bridge side, then controls to hang arm component two Hydraulic pressure moving platform action, drives the suspension arm body movement for hanging arm component two to extract out from the gap between two adjacent guardrails, then Control drive mechanism one drives detection beam body movement, so alternately hangs, until completing detection operation.

Preferably, slip-off preventing wheel is additionally provided with one end end of the suspension arm body of insertion guardrail, in suspension arm body Portion is provided with rotation motor, exports Axial and radial along rotation motor and is provided with connecting rod on the side face of rotation motor output shaft, prevents The wheel that comes off is rotatably connected on one end of connecting rod by bearing, when rotation motor action, can drive slip-off preventing wheel around rotation Motor output shaft is rotated；

When the suspension arm body for hanging arm component one or the suspension arm body for hanging arm component two are inserted between two adjacent guardrails Behind gap, slip-off preventing wheel is driven to surround rotation motor output shaft rotation by rotation motor action so that slip-off preventing wheel is located at iron The inside portion position on road and bridge beam both sides bridge side, is contacted come effectively using slip-off preventing wheel with the inside portion on railroad bridge both sides bridge side Prevent suspension arm from falling off；

When the suspension arm body for hanging arm component one or the suspension arm body for hanging arm component two are between two adjacent guardrails When gap is extracted out, first control rotation motor action and drive slip-off preventing wheel to rotate backward around rotation motor output shaft so that slip-off preventing Gap of the wheel between two adjacent guardrails, then the suspension arm body of arm component one will be hung or the suspension of arm component two is hung Arm body is extracted out from the gap between two adjacent guardrails.

Preferably, it is additionally provided with force sensor on one end end of the suspension arm body of insertion guardrail；

When walking beam body or detection beam body movement are not in place, hang arm component one or hang one end of the suspension arm body of arm component two When the gap between two adjacent guardrails is inserted in end, the force sensor on one end end of suspension arm body connects with guardrail Touch so as to send signal, now, control is hung arm component one or hangs the hydraulic pressure moving platform stopping action of arm component two so that hung Arm component one hangs the suspension arm body stopping insertion of arm component two, then controls to hang the hydraulic pressure of arm component one or suspension arm body two Slide unit action, drives the suspension arm body reverse movement for hanging arm component one or suspension arm component two to return to original position, then by driving Mechanism one drives walking beam body or detection beam body movement, drives the suspension arm body movement hung arm component one or hang arm component two To the position in the gap between two adjacent guardrails, then control hang arm component one or hang arm component two hydraulic pressure moving platform move Make, so as to one end end for driving the suspension arm body for hanging arm component one or hanging arm component two insert adjacent two guardrails it Between gap.

Preferably, type leading wheel framework is additionally provided with hydraulic pressure moving platform；When the suspension arm body for hanging arm component one or outstanding After the suspension arm body of upper arm component two is inserted in the gap between adjacent two piece guardrail, the guiding turbine of arm component one is hung The type leading wheel framework of structure or suspension arm component two contacts with the outside portion position on railroad bridge both sides bridge side.

Invention additionally discloses a kind of use is according to hanging that the hanging method of bridge detecting device as above is hung Upper arm component, the suspension arm component includes the suspension arm component one being arranged on walking beam body top and is arranged on detection beam body Suspension arm component two on top, the suspension arm component one and suspension arm component two include arranging hydraulic pressure moving platform, are arranged on Hydraulic pressure cylinder assembly on hydraulic pressure moving platform and the suspension arm body being arranged on the piston rod of hydraulic pressure cylinder assembly；By hydraulic pressure moving platform action Suspension arm body can be driven to come in the horizontal direction, moved back and moved, by the piston rod action of hydraulic pressure cylinder assembly, suspension arm body edge can be driven It is vertical to move up and down.

Preferably, slip-off preventing wheel is additionally provided with one end end of suspension arm body, in suspension arm body rotation is internally provided with Turn motor, connecting rod is provided with along rotation motor output Axial and radial and on the side face of rotation motor output shaft, slip-off preventing wheel passes through Bearing is rotatably connected on one end of connecting rod, when rotation motor action, slip-off preventing wheel can be driven to surround rotation motor output shaft Rotate.

Preferably, type leading wheel framework is additionally provided with hydraulic pressure moving platform；When the suspension arm body or suspension that hang arm component one After the suspension arm body of arm component two is inserted in the gap between adjacent two piece guardrail, the type leading wheel framework of arm component one is hung Or the type leading wheel framework of suspension arm component two contacts with the outside portion position of railroad bridge side.

Preferably, the type leading wheel framework includes base plate, multiple connecting rods and sliding panel；Base plate is connected with hydraulic pressure moving platform, One end of multiple connecting rods is affixed with base plate, and the other end of multiple connecting rods is through sliding panel and sliding panel can be along multiple connections Bar comes, return is dynamic；Position is socketed with stage clip in each connecting rod and between base plate and sliding panel, sets on sliding panel It is equipped with directive wheel.

Preferably, the stroke detection for detecting suspension arm body shift motion is provided with hydraulic pressure moving platform to switch.

The beneficial effects of the present invention is：Using the present invention hanging method will walk beam body or detection beam body be suspended on iron When on road and bridge beam, the arm component that hangs in beam body can be from the insertion rear-mounted of the gap between two adjacent guardrails in railway bridge Liang Shang, this hang can carry out firm suspension to bridge detecting device, significantly increase bridge detecting device in height Security during idle job.By using the method that anticreep wheel and suspension arm mates are hung, slip-off preventing can be utilized Wheel avoids suspension arm body from falling off, and is further ensured that security, will not affect with rail collision because of the wheel that comes off for newly increasing again Normal detection, it is ensured that detect being normally carried out for work.By the force sensor set up on the end of suspension arm body one end with The method that hung with suspension arm mates, it is to avoid because walk beam body or detection beam body movement it is not in place, insertion it is outstanding The problem that upper arm body is mutually collided with guardrail, further ensures being normally carried out for detection work.By arranging type leading wheel framework, So that in detection work, the directive wheel of type leading wheel framework can contact all the time with the outside portion position of railroad bridge side, enter Stationarity when one step ensure that walking beam body or detection beam body are moved.

Description of the drawings

Fig. 1 is the main structure diagram of Bridge detection means of the present invention；

Fig. 2 is the left view structural representation of Bridge detection means of the present invention；

Fig. 3 is the mplifying structure schematic diagram in A portions in Fig. 1；

Fig. 4 be along Fig. 3 B to structural representation；

Fig. 5 is the structural representation of type leading wheel framework in bridge detecting device of the present invention；

In figure：1. left bridge machinery mechanism, 2. right bridge machinery mechanism, 3. railroad bridge, beam body of 4. walking, 5. detect Beam body, 6. hangs arm component one, 7. hangs arm component two, 8. leads flexible beam body, 9. auxiliary telescopic beam body, 10. guardrail, 11. hydraulic pressure moving platforms, 12. hydraulic pressure cylinder assemblies, 13. suspension arm bodies, 14. slip-off preventing wheels, 15. rotation motors, 151. rotations Motor output shaft, 16. connecting rods, 17. type leading wheel frameworks, 171. base plates, 172. connecting rods, 173. sliding panels, 174. pressures Spring, 175. directive wheels, 176. guide posts, 18. nuts one, 19. nuts two.

Specific embodiment

Below in conjunction with the accompanying drawings further details of elaboration is done to technical scheme with specific embodiment.

Embodiment：As depicted in figs. 1 and 2, the present invention discloses first a kind of bridge detecting device including left and right two bridges Testing agency, left bridge machinery mechanism 1 and right bridge machinery mechanism 2 include the walking arranged along the length direction of railroad bridge 3 Beam body 4 and the detection beam body 5 being socketed in walking beam body 4, between walking beam body 4 and detection beam body 5 drive mechanism is provided with One, the suspension arm component 1 being suspended on railroad bridge is provided with the top of walking beam body 4, at the top of detection beam body 5 On be provided with suspension arm component 27 for being suspended on railroad bridge, when will be in walking beam body 4 and detection beam body 5 it is any One beam body is hung when being fixed on railroad bridge 3, and in the presence of drive mechanism one, another beam body energy edge is hung A fixed beam body is moved on the length direction of railroad bridge 3, and main flexible beam body 8 is provided with the bottom of detection beam body 5, Auxiliary telescopic beam body 9 is provided with the bottom of walking beam body 4, main flexible beam body 8 and auxiliary telescopic beam body 9 are along railroad bridge 3 widths are arranged, and drive mechanism two are provided between main flexible beam body 8 and detection beam body 5, in the effect of drive mechanism two Under, main flexible beam body 8 can be come along detection beam body 5 on the width of railroad bridge 3, return is dynamic, so that left bridge machinery The flexible moving contact close to each other of beam body 8 of master of the flexible beam body 8 of the master of mechanism 1 and right bridge machinery machine 2 links together or phase Mutually separate away from movement, between auxiliary telescopic beam body 9 and walking beam body 4 auxiliary drive mechanism is provided with, drive in auxiliary In the presence of motivation structure, auxiliary telescopic beam body 9 can be come along walking beam body 4 on the width of railroad bridge 3, return is dynamic, so as to So that the movement close to each other of auxiliary telescopic beam body 9 of the auxiliary telescopic beam body 9 of left bridge machinery mechanism 1 and right bridge machinery machine 2 Contact and link together or be located remotely from each other mobile separating；The generating set of left bridge machinery mechanism, Hydraulic Station group and control Cabinet is arranged in the detection beam body of left bridge machinery mechanism, the generating set of right bridge machinery mechanism, Hydraulic Station group and switch board It is arranged in the detection beam body of right bridge machinery mechanism.In the present embodiment, drive mechanism one adopts rack and pinion drive mechanism, Tooth bar is arranged in walking beam body, is arranged in detection beam body, by hydraulic motor come sliding tooth with cogged hydraulic motor Wheel rack-driving, so that being fixed on railroad bridge when any one beam body in walking beam body and detection beam body hangs When, another beam body can be moved along a fixed beam body is hung on railroad bridge length direction.Drive mechanism two Rack and pinion drive mechanism is adopted with auxiliary drive mechanism, only the tooth bar of drive mechanism two is arranged on main flexible beam body On, the cogged hydraulic motor of band of drive mechanism two is arranged in detection beam body, and the tooth bar of auxiliary drive mechanism is arranged on auxiliary Help in flexible beam body, the cogged hydraulic motor of band of auxiliary drive mechanism is arranged in walking beam body.

The step of when bridge detecting device carries out automatic continuous operation between two bridge piers of railroad bridge is：

1）, first control the suspension arm component 1 of walking beam body 4 of left bridge machinery mechanism 1 and right bridge machinery mechanism 2 and hang respectively Hang on the both sides bridge side of railroad bridge 3 so that the walking beam body 4 of left bridge machinery mechanism 1 and right bridge machinery mechanism 2 hangs On railroad bridge 3, then control the left bridge of the auxiliary drive mechanism drive of left bridge machinery mechanism 1 and right bridge machinery mechanism 2 The auxiliary telescopic beam body 9 of the walking beam body 4 of testing agency 1 and right bridge machinery mechanism 2 is moved so that left bridge machinery mechanism 1 The one end of auxiliary telescopic beam body 9 and one end of auxiliary telescopic beam body 9 of right bridge machinery mechanism 2 gradually draw close contact, then will draw close The one end of auxiliary telescopic beam body 9 for the left bridge machinery mechanism 1 for contacting and the auxiliary telescopic beam body of right bridge machinery mechanism 2 9 one end link together so that the walking beam body 4 of left bridge machinery mechanism 1 and right bridge machinery mechanism 2 forms one；

2）, the left and of bridge machinery mechanism 1 driven by the drive mechanism two of left bridge machinery mechanism 1 and right bridge machinery mechanism 2 The flexible beam body 8 of the master of right bridge machinery mechanism 2 is moved so that the flexible one end of beam body 8 of the master of left bridge machinery mechanism 1 and right bridge The master of testing agency 2 gradually draws close flexible one end of beam body 8 contact, then will draw close the left bridge machinery mechanism 1 that contacts The flexible one end of beam body 8 of the master of main flexible one end of beam body 8 and right bridge machinery mechanism 2 links together so that left bridge machinery machine The detection beam body 5 of structure 1 and right bridge machinery mechanism 2 forms one；

3）, the left and of bridge machinery mechanism 1 driven by the drive mechanism one of left bridge machinery mechanism 1 and right bridge machinery mechanism 2 The detection beam body 5 of right bridge machinery mechanism 2 moves and railroad bridge is detected；

Wherein, step 1）With step 2）In no particular order sequentially.

When the detection beam body 5 of left bridge machinery mechanism 1 and right bridge machinery mechanism 2 is from left bridge machinery mechanism 1 and You Qiao One end of the walking beam body 4 of beam testing agency 2 moves to the walking beam body 4 of left bridge machinery mechanism 1 and right bridge machinery mechanism 2 Other end when, first control the suspension arm component 27 of the detection beam body 5 of left bridge machinery mechanism 1 and right bridge machinery mechanism 2 It is suspended on respectively on the both sides bridge side of railroad bridge 3 so that the detection beam of left bridge machinery mechanism 1 and right bridge machinery mechanism 2 Body 5 is suspended on railroad bridge 3, then controls the suspension of the walking beam body 4 of left bridge machinery mechanism 1 and right bridge machinery mechanism 2 Arm component 1 is separated with railroad bridge 3, then by left bridge machinery mechanism 1 and the drive mechanism of right bridge machinery mechanism 2 One, drive left bridge machinery mechanism 1 and the walking beam body 4 of right bridge machinery mechanism 2 to move, after moving into place, then control left bridge The suspension arm component 1 of the walking beam body 4 of beam testing agency 1 and right bridge machinery mechanism 2 is suspended on railroad bridge 3 so that The walking beam body 4 of left bridge machinery mechanism 1 and right bridge machinery mechanism 2 is suspended on railroad bridge 3, then controls left bridge machinery The suspension arm component 27 of the detection beam body 5 of mechanism 1 and right bridge machinery mechanism 2 is separated with railroad bridge 3, then by a left side Bridge machinery mechanism 1 and the drive mechanism one of right bridge machinery mechanism 2, drive left bridge machinery mechanism 1 and right bridge machinery machine The detection beam body 5 of structure 2 is moved, so as to continue that railroad bridge is detected.

Therefore, the present invention discloses a kind of hanging method of bridge detecting device, the suspension arm component in bridge detecting device One 6 can in the horizontal direction come, move back and move with arm component 27 is hung, and also can vertically move up and down；

The hanging method is when needs are first suspended on the walking beam body 4 of left bridge machinery mechanism 1 and right bridge machinery mechanism 2 When on railroad bridge 3, the suspension arm component 1 of left bridge machinery mechanism 1 and right bridge machinery mechanism 2 is first controlled in the horizontal direction The mobile gap between two adjacent guardrails 10 is inserted, then controls left bridge machinery mechanism 1 and right bridge machinery mechanism 2 Hang arm component 1 vertically to move down, so as to by the suspension arm component 1 of left bridge machinery mechanism 1 and right bridge machinery mechanism 2 It is placed on the upper surface on the both sides bridge side of railroad bridge 3, to left bridge machinery mechanism 1 and the walking beam body 4 of right bridge machinery mechanism 2 Hung, then controlled left bridge machinery mechanism 1 and the drive mechanism one of right bridge machinery mechanism 2 drives left bridge machinery mechanism 1 and the detection beam body 5 of right bridge machinery mechanism 2 move, the detection beam body 5 of left bridge machinery mechanism 1 and right bridge machinery mechanism 2 After moving into place, then control left bridge machinery mechanism 1 and the suspension arm component 27 of right bridge machinery mechanism 2 is moved in the horizontal direction The dynamic gap between two adjacent guardrails 10 is inserted, then controls the outstanding of left bridge machinery mechanism 1 and right bridge machinery mechanism 2 Upper arm component 27 is vertically moved down, so as to the suspension arm component 27 of left bridge machinery mechanism 1 and right bridge machinery mechanism 2 be put On the upper surface on railroad bridge both sides bridge side, the detection beam body 5 of left bridge machinery mechanism 1 and right bridge machinery mechanism 2 is hanged Hang on railroad bridge 3, then control left bridge machinery mechanism 1 and the suspension arm component 1 of right bridge machinery mechanism 2 is vertically gone up Move, so as to left bridge machinery mechanism 1 and right bridge machinery mechanism 2 are hung into arm component 1 with the both sides bridge side of railroad bridge 3 Upper surface is separated, then controls the suspension arm component 1 of left bridge machinery mechanism 1 and right bridge machinery mechanism 2 along level side Extract out to the mobile gap between two adjacent guardrails 10, then control left bridge machinery mechanism 1 and right bridge machinery mechanism 2 Drive mechanism one drive left bridge machinery mechanism 1 and the walking beam body 4 of right bridge machinery mechanism 2 to move, so alternately hang, Until completing detection operation

Or

When needing that the detection beam body 5 of left bridge machinery mechanism 1 and right bridge machinery mechanism 2 is suspended on railroad bridge 3, first The arm component 27 that hangs for controlling left bridge machinery mechanism 1 and right bridge machinery mechanism 2 is moved in the horizontal direction from adjacent two Gap insertion between guardrail 10, then the edge of suspension arm component 27 for controlling left bridge machinery mechanism 1 and right bridge machinery mechanism 2 It is vertical to move down, so as to the suspension arm component 27 of left bridge machinery mechanism 1 and right bridge machinery mechanism 2 is placed in into railroad bridge two On the upper surface on side bridge side, the detection beam body 5 of left bridge machinery mechanism 1 and right bridge machinery mechanism 2 is hung, then controlled The drive mechanism one of left bridge machinery mechanism 1 and right bridge machinery mechanism 2 drives left bridge machinery mechanism 1 and right bridge machinery machine The walking beam body 4 of structure 2 is moved, and after the walking beam body 4 of left bridge machinery mechanism 1 and right bridge machinery mechanism 2 is moved into place, then is controlled The arm component 1 that hangs of Zhi Zuo bridge machineries mechanism 1 and right bridge machinery mechanism 2 is moved in the horizontal direction from two adjacent shields Gap insertion between hurdle 10, then the suspension arm component 1 of left bridge machinery mechanism 1 and right bridge machinery mechanism 2 is controlled along vertical To moving down, so as to the suspension arm component 1 of left bridge machinery mechanism 1 and right bridge machinery mechanism 2 is placed in into railroad bridge both sides On the upper surface on bridge side, the walking beam body 4 of left bridge machinery mechanism 1 and right bridge machinery mechanism 2 is hung, then control a left side The suspension arm component 27 of bridge machinery mechanism 1 and right bridge machinery mechanism 2 is vertically upper to be moved, so as to by left bridge machinery mechanism 1 Separate with the upper surface on the both sides bridge side of railroad bridge 3 with the arm component 27 that hangs of right bridge machinery mechanism 2, then control a left side The arm component 27 that hangs of bridge machinery mechanism 1 and right bridge machinery mechanism 2 is moved in the horizontal direction from two adjacent guardrails 10 Between gap extract out, then control the drive mechanism one of left bridge machinery mechanism 1 and right bridge machinery mechanism 2 and drive left bridge to examine The detection beam body 5 for surveying mechanism 1 and right bridge machinery mechanism 2 is moved, and is so alternately hung, until completing detection operation.By upper Hanging method is stated, when walking beam body or detecting that beam body is suspended on railroad bridge, the suspension arm component in beam body being capable of slave phase Rear-mounted is inserted on railroad bridge in gap between two adjacent guardrails, and this hang can be carried out to bridge detecting device Firm suspension, significantly increases security of the bridge detecting device in work high above the ground.

It is shown as shown in Figure 1, Figure 3 and Figure 4, it is described suspension arm component 1 and hang arm component 27 include hydraulic pressure moving platform 11, The hydraulic pressure cylinder assembly 12 being arranged on hydraulic pressure moving platform 11 and the suspension arm body 13 being arranged on the piston rod of hydraulic pressure cylinder assembly 12；It is logical Crossing the action of hydraulic pressure moving platform 11 can drive suspension arm body 13 to come in the horizontal direction, move back and move, by the piston rod of hydraulic pressure cylinder assembly 12 Action, can drive suspension arm body 13 vertically to move up and down；The hydraulic pressure moving platform 11 for hanging arm component 1 is arranged on walking beam body 4 On, the hydraulic pressure moving platform 11 for hanging arm component 28 is arranged in detection beam body 5；

It is the action of hydraulic pressure moving platform 11 of first control suspension arm component 1 when beam body 4 of walking first is hung, drives suspension arm The suspension arm body 13 of component 1 is inserted from the gap between two adjacent guardrails 10, then controls to hang the hydraulic pressure of arm component 1 The action of cylinder component 12, drives the suspension arm body 13 for hanging arm component 1 to move down and is placed in the suspension arm body 13 for hanging arm component 1 On the upper surface on railroad bridge both sides bridge side, to walking, beam body 4 hangs, then controls the drive detection beam body 5 of drive mechanism one It is mobile, after detection beam body 5 is moved into place, then control to hang the action of hydraulic pressure moving platform 11 of arm component 27, drive and hang arm component two 7 suspension arm body 13 is inserted from the gap between two adjacent guardrails 10, then controls to hang the hydraulic pressure cylinder assembly of arm component 27 12 actions, drive the suspension arm body 13 for hanging arm component 27 to move down and the suspension arm body 13 for hanging arm component 27 are placed in into railway bridge On the upper surface on beam both sides bridge side, to detect beam body 5 hang, then control hang arm component 1 hydraulic pressure cylinder assembly 12 move Make, drive and moved on the suspension arm body 13 for hanging arm component 1, so as to the suspension arm body 13 and railway bridge of arm component 1 will be hung The upper surface on beam both sides bridge side is separated, then controls to hang the action of hydraulic pressure moving platform 11 of arm component 1, is driven and is hung arm component One 6 suspension arm body 13 is moved from the gap between two adjacent guardrails 10 and extracted out, then controls the drive walking of drive mechanism one Beam body 4 is moved, and is so alternately hung, until completing detection operation；

Or

It is the action of hydraulic pressure moving platform 11 of first control suspension arm component 27 when detecting that beam body 5 is first hung, drives suspension arm The suspension arm body 13 of component 27 is inserted from the gap between two adjacent guardrails 10, then controls to hang the hydraulic pressure of arm component 27 The action of cylinder component 12, drives the suspension arm body 13 for hanging arm component 27 to move down and is placed in the suspension arm body 13 for hanging arm component 27 On the upper surface on railroad bridge both sides bridge side, to detecting that beam body 5 hangs, then the drive walking beam body 4 of drive mechanism one is controlled It is mobile, after walking beam body 4 is moved into place, then control to hang the action of hydraulic pressure moving platform 11 of arm component 1, drive and hang arm component one 6 suspension arm body 13 is inserted from the gap between two adjacent guardrails 10, then controls to hang the hydraulic pressure cylinder assembly of arm component 1 12 actions, drive the suspension arm body 13 for hanging arm component 1 to move down and the suspension arm body 13 for hanging arm component 1 are placed in into railway bridge On the upper surface on beam both sides bridge side, to walk beam body 4 hang, then control hang arm component 27 hydraulic pressure cylinder assembly 12 move Make, drive and moved on the suspension arm body 13 for hanging arm component 27, so as to the suspension arm body 13 and railway bridge of arm component 27 will be hung The upper surface on beam both sides bridge side is separated, then controls to hang the hydraulic pressure moving platform action of arm component 27, is driven and is hung arm component two 7 suspension arm body 13 is moved from the gap between two adjacent guardrails 10 and extracted out, then controls the drive detection beam of drive mechanism one Body 5 is moved, and is so alternately hung, until completing detection operation.

Slip-off preventing wheel 14 is additionally provided with one end end of the suspension arm body 13 of insertion guardrail 10, in suspension arm body 13 Portion is provided with rotation motor 15, is provided with along the radial direction of rotation motor output shaft 151 and on the side face of rotation motor output shaft 151 Connecting rod 16, slip-off preventing wheel 14 is rotatably connected on one end of connecting rod 16 by bearing, when 15 action of rotation motor, can be driven anti- The wheel that comes off 14 is rotated around rotation motor output shaft 151, the length direction of suspension arm body 13 and the axle of rotation motor output shaft 151 Arrange to the width along railroad bridge 3；

When the suspension arm body 13 for hanging arm component 1 or the suspension arm body 13 for hanging arm component 27 insert adjacent two guardrail Behind gap between 10, slip-off preventing wheel 14 is driven to rotate around rotation motor output shaft 151 by the action of rotation motor 15 so that Slip-off preventing wheel 14 is located at the inside portion position on railroad bridge both sides bridge side, using slip-off preventing wheel 14 and railroad bridge both sides bridge side Inside portion contacts effectively to prevent suspension arm from falling off；

When the suspension arm body 13 for hanging arm component 1 or the suspension arm body 13 for hanging arm component 27 are from two adjacent guardrails 10 Between gap when extracting out, first control rotation motor 15 action and drive slip-off preventing wheel 14 reverse around rotation motor output shaft 151 Rotate so that slip-off preventing wheel 14 is located at the gap between two adjacent guardrails 10, then will hang the suspension arm body of arm component 1 13 hang the suspension arm body 13 of arm component 27 from the gap extraction between two adjacent guardrails 10.Bridge detecting device exists During work high above the ground, operating mode is complicated and in view of the impact of the particularity of operating mode, such as guardrail to normal detection work, therefore, existing Also without good solution in technology, and the present embodiment can avoid suspension arm by said method using slip-off preventing wheel Body falls off, and is further ensured that security, will not affect normal detection with rail collision because of the wheel that comes off for newly increasing again, it is ensured that Detection work is normally carried out.

Force sensor is additionally provided with one end end of the suspension arm body 13 of insertion guardrail 10（Not shown in figure）, such as Pressure sensor and load sensor etc.；

When walking beam body 4 or detection beam body 5 move not in place, hang arm component 1 or hang the suspension arm body 13 of arm component 27 One end end when inserting the gap between adjacent two guardrails 10, the force sensor on one end end of suspension arm body 13 Contact with guardrail 10 so as to send signal, now, control is hung arm component 1 or hangs the hydraulic pressure moving platform 11 of arm component 27 Stopping action so that the suspension arm body 13 for hanging arm component 1 or hanging arm component 27 stops insertion, then controls suspension arm group The action of hydraulic pressure moving platform 11 of part 1 or suspension arm component 27, drives the suspension arm for hanging arm component 1 or hanging arm component 27 The reverse movement of body 13 returns to original position, then drives walking beam body 4 or detection beam body 5 to move by drive mechanism one, drives suspension arm The suspension arm body 13 of component 1 or suspension arm component 27 moves to the position in the gap between adjacent two piece guardrail 10, then controls System hangs arm component 1 or hangs the action of hydraulic pressure moving platform 11 of arm component 27, and so as to drive arm component 1 or suspension arm are hung Insert the gap between two adjacent guardrails 10 in one end end of the suspension arm body 13 of component 27.So avoid because of row Walk beam body or detection beam body movement is not in place, the problem that the suspension arm body of insertion is mutually collided with guardrail further ensures inspection Survey being normally carried out for work.Here, it should be strongly noted that in order to solve because walk beam body or detection beam body movement less than Position, the suspension arm body of insertion asks solution with guardrail is mutually collided, it is also possible to which hydraulic pressure moving platform is arranged to into hydraulic pressure cross slid platform, when hanging After force sensor on one end end of upper arm body contacts so as to send signal with guardrail, in beam body or the inspection of not being movably walking In the case of surveying beam body, directly moved along railroad bridge length direction by hydraulic pressure cross slid platform, so as to drive suspension arm body to move After moving the position in gap between adjacent two piece guardrail, then carry out inserting suspension action.

As shown in Fig. 2, Fig. 3 and Fig. 5, type leading wheel framework 17 is additionally provided with hydraulic pressure moving platform 11；When suspension arm component One 6 suspension arm body 13 or the suspension arm body 13 of suspension arm component 27 are inserted in the gap between adjacent two piece guardrail 10 Afterwards, the type leading wheel framework 17 for hanging arm component 1 or the type leading wheel framework 17 for hanging arm component 27 and railroad bridge both sides bridge side Outside portion position contact.Contacted with the outside portion position on railroad bridge both sides bridge side using type leading wheel framework so that OK Walk beam body or detection beam body is more steady when moving.

As shown in Figure 1 to Figure 3, invention additionally discloses a kind of use is according to the suspension side of bridge detecting device as above The suspension arm component that method is hung, the suspension arm component includes the suspension arm component 1 being arranged on the top of walking beam body 4 With the suspension arm component 27 being arranged on detection beam body 5 top, the suspension arm component 1 and hang arm component 27 and include Hydraulic pressure moving platform 11, the hydraulic pressure cylinder assembly 12 being arranged on hydraulic pressure moving platform 11 and it is arranged on outstanding on the piston rod of hydraulic pressure cylinder assembly 12 Upper arm body 13；By the action of hydraulic pressure moving platform 11 suspension arm body 13 can be driven to come in the horizontal direction, move back and move, by hydraulic pressure cylinder assembly 12 piston rod action, can drive suspension arm body 13 vertically to move up and down；The hydraulic pressure moving platform 11 for hanging arm component 1 is arranged In walking beam body 4, the hydraulic pressure moving platform 11 for hanging arm component 27 is arranged in detection beam body 5.

As shown in Fig. 2, Fig. 3 and Fig. 5, the type leading wheel framework 17 includes base plate 171, multiple connecting rods 172 and sliding panel 173；Base plate 171 is connected with hydraulic pressure moving platform 11, and one end of multiple connecting rods 172 is affixed with base plate 171, multiple connecting rods 172 Other end through sliding panel 173 and sliding panel 173 can along multiple connecting rods 172, return it is dynamic；In each connecting rod 172 And position is socketed with stage clip 174 between base plate 171 and sliding panel 173, and directive wheel 175 is provided with sliding panel 173. In the present embodiment, directive wheel 175 is rotatably arranged on the one side of sliding panel 173 by bearing block, on other side face Be provided with guide post 176, one end of guide post 176 through base plate 171 and guide post 176 can along base plate 171, return it is dynamic, even Extension bar 172 adopts one end of screw rod, connecting rod 172 to be locked on base plate 171 using nut 1, in connecting rod 172 in addition One end is provided with nut 2 19, and nut 2 19 contacts with the one side of sliding panel 173, by the use of nut two as limited block, prevents Sliding stop plate slides away from the other end of connecting rod.The side of railroad bridge is due to a variety of causes, it sometimes appear that height Uneven is concavo-convex, the present embodiment using said structure type leading wheel framework so that in the detection work, type leading wheel framework is led Can contact with the outside portion position of railroad bridge side all the time to wheel, further ensure walking beam body or detection beam body movement When stationarity.

It is provided with the stroke detection for detecting suspension arm body shift motion on hydraulic pressure moving platform 11 to switch（Do not show in figure Go out）.When suspension arm body stretches not in place, stroke detection switch will send signal, so that walking beam body or detection beam Body is immovable, it is to avoid the generation of security incident.

To sum up, using the present invention hanging method will walk beam body or detection beam body be suspended on railroad bridge when, beam body On hang arm component can from the gap between two adjacent guardrails insert rear-mounted on railroad bridge, this suspension side Formula can carry out firm suspension to bridge detecting device, significantly increase safety of the bridge detecting device in work high above the ground Property.By using the method that anticreep wheel and suspension arm mates are hung, suspension arm body can be avoided using slip-off preventing wheel Fall off, be further ensured that security, will not affect normal detection with rail collision because of the wheel that comes off for newly increasing again, it is ensured that Detect being normally carried out for work.By the force sensor set up on the end of suspension arm body one end with and suspension arm mates The method for being hung, it is to avoid because walk beam body or detection beam body movement it is not in place, the suspension arm body of insertion is mutual with guardrail The problem of collision, further ensures being normally carried out for detection work.By arranging type leading wheel framework so that in detection work In, the directive wheel of type leading wheel framework can contact all the time with the outside portion position of railroad bridge side, further ensure walking Stationarity when beam body or detection beam body are moved.

Above example is used for illustrative purposes only, rather than limitation of the present invention, about the technology people of technical field Member without departing from the spirit and scope of the present invention, can also make a variety of changes or convert, therefore all equivalents Technical scheme should also belong to protection scope of the present invention, and protection scope of the present invention should be limited by each claim.

Claims

1. a kind of hanging method of bridge detecting device, bridge detecting device therein includes left and right Liang Ge bridge machineries mechanism, Left bridge machinery mechanism and right bridge machinery mechanism include the walking beam body arranged along railroad bridge length direction and are socketed in Walking beam body on detection beam body, walking beam body and detection beam body between be provided with drive mechanism one, when will walking beam body and Any one beam body in detection beam body is hung when being fixed on railroad bridge, in the presence of drive mechanism one, another Beam body can be moved along a fixed beam body is hung on railroad bridge length direction, be arranged on the top of walking beam body There is the suspension arm component one being suspended on railroad bridge, be provided with for being suspended on railroad bridge on the top of detection beam body Suspension arm component two, it is characterised in that：Hanging arm component one and hanging arm component two can in the horizontal direction come, move back and move, Also can vertically move up and down；

Or

2. the hanging method of bridge detecting device according to claim 1, it is characterised in that：The suspension He of arm component one Hanging arm component two includes hydraulic pressure moving platform, the hydraulic pressure cylinder assembly being arranged on hydraulic pressure moving platform and the work for being arranged on hydraulic pressure cylinder assembly Suspension arm body on stopper rod；By hydraulic pressure moving platform action suspension arm body can be driven to come in the horizontal direction, move back and move, by hydraulic cylinder The piston rod action of component, can drive suspension arm body vertically to move up and down；The hydraulic pressure moving platform setting for hanging arm component one is expert at Walk in beam body, the hydraulic pressure moving platform for hanging arm component two is arranged in detection beam body；

Or

3. the hanging method of bridge detecting device according to claim 2, it is characterised in that：In the suspension arm of insertion guardrail Slip-off preventing wheel is additionally provided with one end end of body, in suspension arm body rotation motor is internally provided with, along rotation motor output shaft Connecting rod is provided with radially and on the side face of rotation motor output shaft, slip-off preventing wheel is rotatably connected on one end of connecting rod by bearing On, when rotation motor action, slip-off preventing wheel can be driven to surround rotation motor output shaft rotation；

4. the hanging method of bridge detecting device according to claim 3, it is characterised in that：In the suspension arm of insertion guardrail Force sensor is additionally provided with one end end of body；

5. the hanging method of bridge detecting device according to claim 3, it is characterised in that：Also set on hydraulic pressure moving platform It is equipped with type leading wheel framework；When the suspension arm body for hanging arm component one or the suspension arm body for hanging arm component two are inserted into adjacent two After in gap between root guardrail, the type leading wheel framework of arm component one or the type leading wheel framework and railway of suspension arm component two are hung The outside portion position on bridge both sides bridge side contacts.

6. the hanging method of bridge detecting device of a kind of use according to any one claim in claim 1 to 5 The suspension arm component for being hung, the suspension arm component includes the suspension arm component one being arranged on walking beam body top and sets Put the suspension arm component two at the top of detection beam body, it is characterised in that：The suspension arm component one and suspension arm component two are equal Including arranging hydraulic pressure moving platform, the hydraulic pressure cylinder assembly that is arranged on hydraulic pressure moving platform and be arranged on outstanding on the piston rod of hydraulic pressure cylinder assembly Upper arm body；By hydraulic pressure moving platform action suspension arm body can be driven to come in the horizontal direction, move back and move, by the piston of hydraulic pressure cylinder assembly Bar action, can drive suspension arm body vertically to move up and down.

7. suspension arm component according to claim 6, it is characterised in that：It is additionally provided with one end end of suspension arm body Slip-off preventing wheel, in suspension arm body rotation motor is internally provided with, and Axial and radial is exported and in rotation motor output shaft along rotation motor Side face on be provided with connecting rod, slip-off preventing wheel is rotatably connected on one end of connecting rod by bearing, when rotation motor action, energy Slip-off preventing wheel is driven to surround rotation motor output shaft rotation.

8. suspension arm component according to claim 6, it is characterised in that：Guiding turbine is additionally provided with hydraulic pressure moving platform Structure；When the suspension arm body for hanging arm component one or the suspension arm body for hanging arm component two are inserted between adjacent two piece guardrail After in gap, the type leading wheel framework for hanging arm component one or the type leading wheel framework for hanging arm component two are outer with railroad bridge side Side locations contact.

9. suspension arm component according to claim 8, it is characterised in that：The type leading wheel framework includes base plate, Duo Gelian Extension bar and sliding panel；Base plate is connected with hydraulic pressure moving platform, and one end of multiple connecting rods is affixed with base plate, and other the one of multiple connecting rods End is through sliding panel and sliding panel can come along multiple connecting rods, return is moved；In each connecting rod and positioned at base plate and sliding panel Between position be socketed with stage clip, directive wheel is provided with sliding panel.

10. the suspension arm component according to any one claim in claim 6 to 9, it is characterised in that：Slide in hydraulic pressure It is provided with the stroke detection for detecting suspension arm body shift motion on platform to switch.