CN2111324U

CN2111324U - Back hanging bridge check and repair equipment

Info

Publication number: CN2111324U
Application number: CN 92203163
Authority: CN
Inventors: 谢树雄; 王宗英; 吴宝麟
Original assignee: XI AN SCIENCE AND TECHNOLOGY I
Current assignee: XI AN SCIENCE AND TECHNOLOGY I
Priority date: 1992-02-28
Filing date: 1992-02-28
Publication date: 1992-07-29

Abstract

The utility model relates to back hanging bridge check and repair equipment which comprises a control console, a hanging working platform, a hanging basket, a lifting device and a running part thereof. The utility model relates to the bridge check and repair equipment. Compared with the prior art, the utility model has the advantages of large flexibility, lifting ability and running ability. The omnibearing check or repair for bridges of bridge check and repair workers is realized, and the safety and the reliability of the repair work are ensured.

Description

Back hanging bridge check and repair equipment

The utility model relates to a kind of bridge inspection maintenance of equipment.

Arch bridge distributes very wide in China railways and highway at present.Owing to lack advanced maintenance and inspection equipment.Cause a large amount of arch bridges long neglected and in disrepair, disease in various degree occurs, directly influenced the application life and the traffic safety of arch bridge, demanded a kind of special-purpose maintenance and inspection equipment urgently.Adopted a kind of arch bridge maintenance and inspection equipment on the line Niangzi Guan stone arch bridge very much at railway ten thousand, this equipment is on span centre position at the bottom of the arch of arch bridge, one horizontal work level is arranged, be used for inspection and maintenance, but because this equipment can not lifting and traveling, therefore can not overhaul at the bottom of the whole arch of bridge and the side, maintenance and inspection work is very restricted.

The purpose of this utility model is the deficiency that exists according to prior art, designs a kind of suspension type bridge inspection maintenance of equipment, reaches safely effective inspection and maintenance is carried out at each position below the bridge floor.

Technical essential of the present utility model is that this device is grouped into by standing part and movable part.Standing part comprises cantilever beams and the top fixing walking rails thereof that is arranged on the bridge floor; Moveable part comprises console, reversal of the natural order of things device, guide peg, hanging basket and hangs workbench.Console utilizes monorail support along the single track traveling, and its bottom is fixed with the reversal of the natural order of things device, and there is guide peg reversal of the natural order of things device lower end, and hanging basket and suspension workbench hang on the guide peg, and along the guide peg lifting, constitute a kind of reversal of the natural order of things structure, guarantee that complete equipment is reliable and stable.

Accompanying drawing 1 is the utility model elevation

Accompanying drawing 2 is the utility model lateral view

In the accompanying drawings, 1 is the traveling transmission device, and 2 is the hanging basket lifting gear, and 3 for hanging the worktable lifting device, 4 is console, and 5 is locking device, and 6 are the reversal of the natural order of things device, and 7 is travelling wheel, 8 is walking rails, and 9 is cantilever beams, and 10 is guide peg, 11 is hanging basket, and 12 is buffer, and 13 is balancing weight, 14 for hanging workbench, and 15 is buffering stop block, and 16 is bridge railing, 17 is the bridge side, and 18 is bridge floor, and 19 is the bridge bottom.

Now by reference to the accompanying drawings the utility model is described further.

Include console 4 from the visible the utility model of accompanying drawing, hang workbench 14, hanging basket 11, lowering or hoisting

gear

2,3 moves towards part 7, the formations such as 8. Along the horizontally set cantilever crossbeam 9 of bridge, bridge floor is stretched out at the two ends of cantilever crossbeam 9 on bridge floor 18. At the both ends of cantilever crossbeam 9 along the vertically fixing traveling track 8 of bridge. One console 4 respectively is set on both sides traveling track 8, traveling transmission device 1 is set on the console 4, cage lifting device 2 hangs workbench lifting device 3. The inboard of console 4 is provided with locking device 5, when the not traveling of bridge inspection maintenance of equipment, and can be with railing 16 lockings on console 4 and the bridge floor 18. Travelling wheel 7 and the reversal of the natural order of things device 6 of band brake parts is equipped with in the bottom of console 4, and the below of both sides reversal of the natural order of things device 6 respectively is fixed with one group of guide post 10 and buffering stop block 15. Gun iron link between console 4, reversal of the natural order of things device 6 and the guide post 10. The two ends that hang workbench 14 connect with the bottom of both sides guide post 10 respectively, and can be along guide post 10 liftings. Hanging basket 11 is located on the guide post 10, is positioned at the top that hangs workbench 14, also can be along guide post 10 liftings. The end and the hanging basket that are used for the steel wire rope of hanging basket 11 liftings link, and the other end is provided with balancing weight 13. On the guide post 10 between hanging basket 11 and the suspension workbench 14 buffer unit 12 is housed, buffering stop block 15 is equipped with in the lower end of guide post 10 below suspension workbench 14. Both sides console 4 utilizes monorail support along 8 travelings of traveling track, and supporting-point is following by reversal of the natural order of things device 6, hangs workbench 14, hanging basket 11, guide post 10 formation reversal of the natural order of things structures.

Embodiment one, when the bridge two sides need be checked or keep in repair, drive the traveling transmission device 1 of both sides console 4 simultaneously, entire equipment promptly moves to the section that needs inspection or maintenance along walking rails 8, brake component and locking device 5 on the locking travelling wheel 7 are locked on the bridge railing 16 suspension type bridge inspection maintenance of equipment.Drive the hanging basket lifting gear 2 of console 4, hanging basket 11 is descended along guide peg 10, bridge service work personnel are delivered to the working position carry out work, work finishes and can send the staff back to bridge floor by hanging basket 11.Hanging basket is equipped with buffer 12 and balancing weight 13 for 11 times.Driving force when buffer 12 reduces hanging basket 11 liftings.

Embodiment two, when bridge bottom 19 needs to check or keeps in repair, by hanging basket 11 staff are transported to equally and hang on the workbench 14.By driving traveling transmission device 1, make complete equipment arrive the section that needs inspection or maintenance along walking rails 8 travelings, by brake component on the travelling wheel 7 and locking device 5 equipment is fixed.Two that drive console 4 are hung worktable lifting device 3, make and hang the position that workbench 14 arrives bridge bottom 19 required inspections or maintenance, the staff just can carry out maintenance and inspection to this position, work finishes and can promote hanging basket 11 by hanging basket lifting gear 2, the staff is transported get back to bridge floor 18.Buffering stop block 15 is equipped with in the lower end that hangs the below guide peg 10 of workbench 14, is used to prevent to hang the impact that workbench 14 breaks away from guide peg 10 and reduces to hang 14 pairs of guide pegs 10 of workbench.

Compared with the prior art, the utlity model has very big flexibility, but traveling, liftable. Realize bridge inspection maintenance work personnel to the omnibearing maintenance and inspection of bridge, and guaranteed the safe and reliable of maintenance work.

Claims

1, a kind of suspension type bridge inspection maintenance of equipment, it comprises a workbench that is used for maintenance and inspection bridge bottom, the hanging basket of maintenance-bridge beam sides, it is characterized in that this equipment is grouped into by standing part and movable part, standing part comprises the cantilever beams 9 that is arranged on the bridge floor 18, bridge floor 18 both sides are stretched out at the two ends of cantilever beams 9, above the both ends of cantilever beams 9 along the vertically fixing walking rails 8 of bridge, moveable part comprises console 4, reversal of the natural order of things device 6, guide peg 10, hanging basket 11 and suspension workbench 14, console utilizes monorail support along the single track traveling, the bottom of both sides console 4 respectively is fixed with reversal of the natural order of things device 6, reversal of the natural order of things device lower end is fixed with guide peg 10, hanging basket 11 and suspension workbench 14 are suspended on the guide peg 10, and along guide peg 10 liftings.

2, suspension type bridge inspection maintenance of equipment according to claim 1, it is characterized in that balancing weight 13 being housed at an end of the rope that is used to draw hanging basket 11 liftings, on the guide peg 10 between hanging basket 11 and the suspension workbench 14, buffer 12 is housed, buffering stop block 15 is equipped with in the lower end of guide peg 10 below suspension workbench 14, and operating desk 4 supporting-points in both sides are following to constitute the reversal of the natural order of things structure by reversal of the natural order of things device 6, suspension workbench 14, console 4, guide peg 10.