CN208105046U - Cable-stayed bridge repair apparatus - Google Patents

Cable-stayed bridge repair apparatus Download PDF

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Publication number
CN208105046U
CN208105046U CN201820525890.1U CN201820525890U CN208105046U CN 208105046 U CN208105046 U CN 208105046U CN 201820525890 U CN201820525890 U CN 201820525890U CN 208105046 U CN208105046 U CN 208105046U
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China
Prior art keywords
bridge
cable
track girder
walking track
bracket
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CN201820525890.1U
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Chinese (zh)
Inventor
苏加强
冯昕
杨少东
姜吉湘
周春生
王伟卿
徐玮
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YUNNAN HIGHWAY SCIENCE TECHNOLOGY RESEARCH INSTITUTE
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YUNNAN HIGHWAY SCIENCE TECHNOLOGY RESEARCH INSTITUTE
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Priority to CN201820525890.1U priority Critical patent/CN208105046U/en
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Abstract

The utility model discloses a kind of cable-stayed bridge repair apparatus, are related to field cable-stayed bridge repair apparatus.The equipment includes that bridge maintenance purlin vehicle, fixed frame component, walking track girder and driving assembly, fixed frame component are oppositely arranged and are fixed on bridge ontology two sides by fastener, and free end is connect by sunpender with walking track girder;Walk track girder along bridge extending direction two sides setting and it is parallel with bridge body bottom portion, walking track girder bottom outer wall two sides on be welded with rack gear;Bridge maintenance purlin vehicle is arranged along bridge width direction and two sides are fixed with driving assembly, and driving assembly is flexibly connected with walking track girder, and driving assembly is made of bracket and the gear being engaged with rack, and is equipped with and shakes the hand on bracket, the one end shaken the hand is fixed with gear.By swinging handle, gear can advance along rack gear, and bridge maintenance purlin vehicle is driven to move on walking track girder, realize that the detection to Stayed Cable Bridge beam bottom portion is safeguarded, do not influenced by bridge stay cable, can go deep into bridge bottom.

Description

Cable-stayed bridge repair apparatus
Technical field
The utility model relates to bridge maintenance equipment technical fields, and in particular to cable-stayed bridge repair apparatus.
Background technique
Highway bridge detects vehicle according to the difference of work platform structure form, can be divided into basket-hanging and two kinds of truss-like, and two Oneself tends to be mature to the technology of seed type.Basket-hanging job platform, compact structure work relatively flexible, to bridge top under Portion can detect, but dot matrix detection can only be done under bridge.Truss bridge detecting vehicle uses channel-type platform, carrying Ability is big, and stability is strong.Workbench remains horizontal in detection work, and in order to carry out detection operation, when operation is examined Measuring car can the traveling at a slow speed on bridge in the case where not withdrawing truss, improve operating efficiency.The type is by cable-stayed bridge cable Limitation, do not provide job platform.
For cable-stayed bridge, due to being limited by suspension cable, bridge-checking vehicle truss can not protrude into main span bridge lower part, inspection maintenance compared with For difficulty;Such bridge is mostly in throat thoroughfare simultaneously, has that vehicle density is big, closure is strong, Measuring error the limited time The characteristics of.It is all these, on the one hand cause the maintenance issues of bridge to become more acute;On the one hand existing bridge is caused to be examined again Measurement equipment and means can not adapt to the detection job requirements when front axle beam, it would therefore be highly desirable to develop derivative according to such bridge technology Measuring error equipment.
Utility model content
The purpose of this utility model is to provide a kind of cable-stayed bridge repair apparatus, and solving existing repair apparatus can not adapt to tiltedly The problem of drawing bridge bottom upkeep operation demand.
In order to solve the above technical problems, the utility model uses following technical scheme:Cable-stayed bridge repair apparatus, feature It is:It is oppositely arranged comprising bridge maintenance purlin vehicle, fixed frame component, walking track girder and driving assembly, the fixed frame component And be fixed on bridge ontology two sides by fastener, free end is connect by sunpender with walking track girder;The walking track Beam along bridge extending direction two sides setting and it is parallel with bridge body bottom portion, walking track girder bottom outer wall two sides on weld There is rack gear;Bridge maintenance purlin vehicle is arranged along bridge width direction and two sides are fixed with driving assembly, driving assembly and walking Track girder is flexibly connected, and driving assembly is made of bracket and the gear being engaged with rack, and is equipped with and is shaken the hand on bracket, one to shake the hand End is fixed with gear.
Further technical solution is that the bracket is U-shaped, and idler wheel, idler wheel and walking are relatively set on the inside of two sidewalls The adjustment of track girder bottom inside, frame bottom are fixedly connected with bridge maintenance purlin roof.
It is more than two that further technical solution is that the bracket is oppositely arranged, and 2 or more are provided in each bracket Idler wheel.
It is the square frame being made of steel pipe that further technical solution, which is bridge maintenance purlin vehicle main body, top Opening, side wall is equipped with aluminium sheet, bottom is equipped with checkered steel plate.
Further technical solution is to be welded with round steel bar on the square frame top, is socketed on the outside of round steel bar anti- Pendant is fallen, anti-fall pendant top movable is buckled on walking track girder side wall.
Further technical solution is the circular hole that the anti-fall pendant bottom is equipped with socket round steel bar, the weldering of circular hole inner sidewall It is connected to casing, casing inner sidewall and round steel bar lateral wall are socketed.
Further technical solution is to be equipped with enclosure device above the vehicle of the bridge maintenance purlin, and enclosure device is by protecting Door goes along with sb. to guard him frame, upper and lower ladder and handrail composition, and protective door, which is located at, goes along with sb. to guard him frame roof, and upper and lower ladder, which is set to, goes along with sb. to guard him frame On inner sidewall.
Compared with prior art, the utility model has the beneficial effects that:A kind of oblique pull that structure is simple and convenient to operate is provided Bridge repair apparatus, by swinging handle, gear can advance along rack gear, drive bridge maintenance purlin vehicle on walking track girder along bridge Extending direction movement realizes that the detection to Stayed Cable Bridge beam bottom portion is safeguarded.This equipment is not influenced by bridge stay cable, can be goed deep into Bridge bottom is overhauled, while can be worked continuously, and line facility is avoided, by voluntarily tool car being driven to run, to inspection Repair setting control in place, live adaptive faculty is strong, and work efficiency is high.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model cable-stayed bridge repair apparatus.
Fig. 2 is the assembling schematic diagram of the utility model cable-stayed bridge repair apparatus.
Fig. 3 is the position A enlarged drawing in Fig. 1.
Fig. 4 is anti-fall pendant assembling schematic diagram in the utility model.
Fig. 5 is enclosure device assembling schematic diagram in the utility model.
In figure:1- bridge maintenance purlin vehicle, 2- fixed frame component, 3- walking track girder, 4- driving assembly, 5- sunpender, 6- tooth Item, 7- bracket, 8- shake the hand, 9- gear, 10- idler wheel, 11- square frame, 12- aluminium sheet, 13- checkered steel plate, 14- round steel bar, 15- Anti-fall pendant, 16- casing, 17- enclosure device, 18- protective door, 19- go along with sb. to guard him frame, 20- or more ladder.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only used to explain The utility model is not used to limit the utility model.
Embodiment 1
As shown in Figure 1, 2, cable-stayed bridge repair apparatus, it is characterised in that:Comprising bridge maintenance purlin vehicle 1, fixed frame component 2, Walking track girder 3 and driving assembly 4, the fixed frame component 2 are oppositely arranged and are fixed on bridge ontology two sides by fastener On, free end is connect by sunpender 5 with walking track girder 3;It is described walking track girder 3 along bridge extending direction two sides setting and It is parallel with bridge body bottom portion, rack gear 6 is welded on walking 3 bottom outer wall two sides of track girder;1 edge of bridge maintenance purlin vehicle The setting of bridge width direction and two sides are fixed with driving assembly 4, and driving assembly 4 is flexibly connected with walking track girder 3, driving assembly 4 are constituted by bracket 7 and with 6 meshed gears 9 of rack gear, are equipped on bracket 7 and are shaken the hand 8, and 8 one end of shaking the hand is fixed with gear 9.It is excellent Selection of land, 2 clipping room of fixation kit is away from for 2m, while adjacent 2 bottom of fixation kit is on sustained height, it is ensured that is attached thereto The assembly of walking track girder 3.Service work personnel by shaking the hand 8, advance along rack gear 6 by gear 9, and drive driving assembly 4 exists It is moved in walking track girder 3 along bridge extending direction, to keep the bridge maintenance purlin vehicle 1 being fixed together with driving assembly 4 same Step movement, completing staff is the complete detection maintenance work of bridge bottom.This equipment is not influenced by bridge stay cable, It can go deep into bridge bottom to be overhauled, while can work continuously, avoid line facility, by voluntarily tool car being driven to transport Row, in place to the control of upkeep operation point, live adaptive faculty is strong, and work efficiency is high.Manually driving method is easy to operate, energy conservation Emission reduction effect is good, also can be set into and is moved with motor-driven gear 9.
Embodiment 2
To advanced optimize the technical solution in embodiment 1, bracket 7 described in the present embodiment is U-shaped, phase on the inside of two sidewalls To idler wheel 10 is provided with, idler wheel 10 and walking 3 bottom inside of track girder are merged, solid at the top of 7 bottom of bracket and bridge maintenance purlin vehicle 1 Fixed connection.As shown in figure 3, driving assembly 4 and bridge maintenance purlin vehicle 1 are consolidated by steel bracket and fixing bolt in 7 bottom of bracket It is scheduled on together, while walking is oriented on the inside of walking track girder 3 by idler wheel 10, bridge maintenance purlin vehicle 1 is driven to move.In idler wheel Under the action of 10, keep the movement of driving assembly 4 more smooth, staff operates more time saving and energy saving.
Embodiment 3
To advanced optimize the technical solution in embodiment 2, bracket 7 described in the present embodiment be oppositely arranged it is more than two, 2 or more idler wheels 10 are provided in each bracket 7.Bridge maintenance purlin vehicle 1 is fixed must by setting multiple groups bracket 7 more may be used It leans on, balance is more preferable;Keep the movement of driving assembly 4 more smooth by the way that multiple idler wheels 10 are arranged simultaneously, compensation walking track girder 3 Rigging error.
Embodiment 4
To advanced optimize the technical solution in embodiment 1,1 main body of the vehicle of bridge maintenance purlin described in the present embodiment is by steel The square frame 11 that pipe is constituted, top opening, side wall are equipped with aluminium sheet 12, bottom is equipped with checkered steel plate 13.Wherein aluminium sheet 12 be punching aluminium sheet, and bridge maintenance purlin vehicle 1 is used as operating platform, and side is equipped with aluminium sheet 12 and ensures safety, and bottom weld anchor is intrinsic Checkered steel plate 13 provides job platform.
Embodiment 5
To advanced optimize the technical solution in embodiment 4, square frame 11 described in the present embodiment is welded on top Round steel bar 14, anti-fall pendant 15 is socketed on the outside of round steel bar 14, and anti-fall 15 top movable of pendant is buckled in walking 3 side wall of track girder On.As shown in figure 4, anti-fall 15 bottom bend of pendant is in the arc-shaped, the inside is socketed round steel bar 14, and top passes through after mechanical bend With the side wall left-hand thread of walking track girder 3, there are gaps, realize and are flexibly connected, give secondary guarantor to the operation of bridge maintenance purlin vehicle 1 Barrier.
Embodiment 6
To advanced optimize the technical solution in embodiment 5, anti-fall 15 bottom of pendant described in the present embodiment is equipped with socket The circular hole of round steel bar 14, circular hole inner sidewall are welded with casing 16, and 16 inner sidewall of casing and 14 lateral wall of round steel bar are socketed.Pass through set Pipe 16 further strengthens the intensity of anti-fall pendant 15.
Embodiment 7
To advanced optimize the technical solution in Examples 1 to 6 any one, the vehicle of bridge maintenance purlin described in the present embodiment 1 top is equipped with enclosure device 17, enclosure device 17 by protective door 18, go along with sb. to guard him frame 19, upper and lower ladder 20 is constituted, protective door 18 Positioned at 19 top of frame is gone along with sb. to guard him, upper and lower ladder 20, which is set to, is gone along with sb. to guard him on 19 inner sidewall of frame.As shown in figure 5, staff is by preventing It protects door 18 and enters enclosure device 17, through upper and lower ladder 20 on 1 workbench of bridge maintenance purlin vehicle.Go along with sb. to guard him 19 entrance of frame Protective door 18 is set, prevents irrelevant personnel from arbitrarily entering repair apparatus, in order to avoid equipment is damaged.
Although reference be made herein to the utility model is described in multiple explanatory embodiments of the utility model, still, It should be understood that those skilled in the art can be designed that a lot of other modification and implementations, these modifications and implementations It will fall within scope and spirit disclosed in the present application.More specifically, it discloses in the application, drawings and claims In range, can building block to theme combination layout and/or layout carry out a variety of variations and modifications.In addition to building block And/or outside the modification and improvement of layout progress, to those skilled in the art, other purposes also be will be apparent.

Claims (7)

1. cable-stayed bridge repair apparatus, it is characterised in that:Include bridge maintenance purlin vehicle(1), fixed frame component(2), walking track girder (3)And driving assembly(4), the fixed frame component(2)It is oppositely arranged and is fixed on bridge ontology two sides by fastener, from Sunpender is passed through by end(5)With walking track girder(3)Connection;The walking track girder(3)It is arranged along the two sides of bridge extending direction And it is parallel with bridge body bottom portion, in walking track girder(3)Bottom outer wall is welded with rack gear on two sides(6);The bridge maintenance Purlin vehicle(1)Along the setting of bridge width direction and two sides are fixed with driving assembly(4), driving assembly(4)With walking track girder(3)It is living Dynamic connection, driving assembly(4)By bracket(7)With with rack gear(6)Meshed gears(9)It constitutes, bracket(7)On be equipped with and shake the hand (8), shake the hand(8)One end be fixed with gear(9).
2. cable-stayed bridge repair apparatus according to claim 1, it is characterised in that:The bracket(7)It is U-shaped, in two sidewalls Side is relatively set with idler wheel(10), idler wheel(10)With walking track girder(3)Bottom inside adjustment, bracket(7)Bottom and bridge are examined Repair purlin vehicle(1)Top is fixedly connected.
3. cable-stayed bridge repair apparatus according to claim 2, it is characterised in that:The bracket(7)Be oppositely arranged two groups with On, each bracket(7)Inside it is provided with 2 or more idler wheels(10).
4. cable-stayed bridge repair apparatus according to claim 1, it is characterised in that:Bridge maintenance purlin vehicle(1)Main body is The square frame being made of steel pipe(11), top opening, side wall are equipped with aluminium sheet(12), bottom checkered steel plate is installed (13).
5. cable-stayed bridge repair apparatus according to claim 4, it is characterised in that:The square frame(11)It is welded on top There is round steel bar(14), round steel bar(14)Outside is socketed with anti-fall pendant(15), anti-fall pendant(15)Top movable is buckled in walking Track girder(3)On side wall.
6. cable-stayed bridge repair apparatus according to claim 5, it is characterised in that:The anti-fall pendant(15)Bottom is equipped with set Connect round steel bar(14)Circular hole, circular hole inner sidewall is welded with casing(16), casing(16)Inner sidewall and round steel bar(14)Lateral wall Socket.
7. cable-stayed bridge repair apparatus described in any one according to claim 1~6, it is characterised in that:The bridge maintenance purlin Vehicle(1)Top is equipped with enclosure device(17), enclosure device(17)By protective door(18), go along with sb. to guard him frame(19), upper and lower ladder (20)And handrail(21)It constitutes, protective door(18)Positioned at going along with sb. to guard him frame(19)Top, upper and lower ladder(20)It is set to and goes along with sb. to guard him frame (19)On inner sidewall.
CN201820525890.1U 2018-04-13 2018-04-13 Cable-stayed bridge repair apparatus Active CN208105046U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201820525890.1U CN208105046U (en) 2018-04-13 2018-04-13 Cable-stayed bridge repair apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201820525890.1U CN208105046U (en) 2018-04-13 2018-04-13 Cable-stayed bridge repair apparatus

Publications (1)

Publication Number Publication Date
CN208105046U true CN208105046U (en) 2018-11-16

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201820525890.1U Active CN208105046U (en) 2018-04-13 2018-04-13 Cable-stayed bridge repair apparatus

Country Status (1)

Country Link
CN (1) CN208105046U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108442247A (en) * 2018-04-13 2018-08-24 云南省公路科学技术研究院 Cable-stayed bridge repair apparatus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108442247A (en) * 2018-04-13 2018-08-24 云南省公路科学技术研究院 Cable-stayed bridge repair apparatus

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