CN2871634Y - Bridge maintaining equipment - Google Patents
Bridge maintaining equipment Download PDFInfo
- Publication number
- CN2871634Y CN2871634Y CN 200520052203 CN200520052203U CN2871634Y CN 2871634 Y CN2871634 Y CN 2871634Y CN 200520052203 CN200520052203 CN 200520052203 CN 200520052203 U CN200520052203 U CN 200520052203U CN 2871634 Y CN2871634 Y CN 2871634Y
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- Prior art keywords
- bridge
- cable
- working platform
- equipment
- supporting steel
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- Expired - Fee Related
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Abstract
The utility model discloses a piece of maintenance equipment for bridges, which is characterized in that the equipment comprises a stationary device and a mobile device. The stationary device comprises two or more supporting wire cables of which the two ends are fixed ends to be fixed to the bridge, and the supporting wire cables are suspended to the bottom of the bridge. The mobile device comprises a working platform on the supporting wire cables and at least a group of traction equipment and lifting equipment which is connected with the two sides of the working platform, and the other ends of the traction equipment and lifting equipment are fixed ends to be fixed to the bridge. The equipment solves the problems of requirement of scaffold for the maintenance of bridges, vulnerableness to frequent impacts from terrain and ground objects under the bridges, large footprint, more time and labor for erection of scaffold, and high cost.
Description
Technical field
The utility model belongs to bridge inspection and maintenance equipment, particularly a kind of flat bridge inspection and maintenance equipment.
Background technology
At present, each metropolitan overpass bridge of China mostly adopts flat steel and concrete structure, because national economy improves constantly, to the maintenance of bridge, keep a public place clean, beautify an important content that has become each city municipal administration with brightening, and task is more and more heavier, and workload is also increasing.The bridge inspection and maintenance construction adopts the mode that scaffolds erecting to carry out usually.Because working face is big, the liftoff height of bridge floor, with a varied topography at the bottom of the bridge, factor such as vehicle flowrate is big, constructing with conventional scaffold has considerable restraint to the place, and time-consuming again, effort, cost height.As being not easy to move transfer again, suddenly treat a kind ofly can lightly to shift, the equipment of special-purpose japanning brightening, inspection, maintenance with the fixed equipment cost is too high.
Technology contents
The purpose of this utility model is the shortcoming that overcomes above-mentioned prior art, and a kind of new bridge inspection and maintenance equipment is provided, and this equipment is used for the bridge inspection and maintenance construction and not influenced by landform at the bottom of the bridge, atural object, and is easy to use, increases work efficiency economic security.
Realize that the technical scheme that the utility model purpose adopts is: bridge inspection and maintenance equipment is made up of fastening devices and mobile device, fastening devices comprises the supporting steel-cable more than at least two, the two ends of supporting steel-cable are fixed end, can be fixed on the bridge, and supporting steel-cable is suspended in the bottom surface of bridge; Mobile device comprises the working platform that is enclosed within on the supporting steel-cable, at least one group of pulling equipment and lifting means that is connected with the working platform both sides, and the other end of pulling equipment and lifting means is a fixed end, can be fixed on the bridge.Working platform can extend arbitrarily according to the site operation situation, only needs along the fixing many supporting steel-cables of bridge railing and a plurality of working platformes that connect together are set to get final product.During construction, be fixed on the bridge railing on bridge floor both sides at the bottom of the two ends of supporting steel-cable are passed bridge, the constructor enters working platform, according to the construction needs, handle pulling equipment and lifting means, make working platform support both sides slip on the steel cable, oscilaltion is safeguarded construction to each position at the bottom of the bridge.One section construction finishes, and can supporting steel-cable be taken off from bridge railing simultaneously by several workmans, moves on to new construction section and reinstalls, and finishes up to construction.
In the technique scheme, described pulling equipment is raised machine and haulage cable for changeing, and lifting means is a hoist.
In the technique scheme, described working platform can be gathered materials on the spot, and utilizes the field fabrication of existing steel pipe scaffold equipment, and is convenient, flexible, inexpensive.
In the technique scheme, on the fixed end of described supporting steel-cable, hoist and haulage cable fastening devices can be set, convenient fixing on bridge railing as steel wire buckle, and guarantee safety.
In the technique scheme, all can be provided with on described supporting steel-cable and haulage cable and guide and support parts such as hook, convenient artificial portable equipment carries out station and moves.
In the technique scheme, movable rail can be installed in the both sides of described working platform, and the one, play the security protection effect; The 2nd, can satisfy the needs of different construction part; during horizontal level at the bottom of working platform is positioned at bridge; movable rail all can be opened; when working platform is positioned at the position of bridge bottom side; working platform becomes a heeling condition; the guardrail of a side up can be drawn in or outwards open, the workman can lean against working platform, and pin is constructed as support with the guardrail towards next side.
In the technique scheme, can also on bridge floor, dispose mobile ladder, be mainly used to make things convenient for the upper and lower usefulness to working platform of workman, also can be used as the construction of bridge side.
Because the utility model equipment is by working platform is suspended on the wire rope, make the workman suspend construction in midair, therefore solved and when bridge inspection and maintenance, adopted the scaffold construction in the past, a series of problems that landform at the bottom of the bridge, atural object influence, floor space are big for being subject to of often running into, scaffold sets up time-consuming, effort, cost is high.The utility model equipment is simple by contrast, cheap, safety, compliance is good, body weight is light, but wide, narrow, the long and short free adjustment of working platform particularly, easy to use, need not weld, easy accessibility, but move on both sides, ready to accept a higher or a lower post, waterborne, land all suitable, do not influence traffic, be very good equipment to the keeping a public place clean of large-scale flat overpass bridge, japanning, brightening, inspection, maintenance.
Description of drawings
Fig. 1 is the utility model equipment schematic diagram in the horizontal direction.
Fig. 2, Fig. 3 are respectively the utility model equipment different operating view in vertical direction.
The specific embodiment
See Fig. 1, the utility model equipment is made up of fastening devices and mobile device.Fastening devices comprises the supporting steel-cable 2 more than at least two, and the two ends of supporting steel-cable 2 are fixed end A, can be fixed on the bridge 1, and supporting steel-cable 2 is suspended in the bottom surface of bridge; Mobile device comprises that the working platform 6 that is enclosed within on the supporting steel-cable 2, at least one group of commentaries on classics that is connected with working platform 6 both sides raise machine 5 and connected haulage cable 3, hoist 4; Hoist 4 and haulage cable 3 all can be fixed on the bridge, are called fixed end B, C, and the other end of hoist 4 can be connected with working platform 6; All be furnished with steel cable button 8 on fixed end A, the C of supporting steel-cable 2 and haulage cable 3, and be provided with hook 9 (see figure 2)s; Working platform 6 adopts the assembling of steel pipe scaffold equipment, by steel pipe cross buckle 601, steel pipe movable button 602, steel pipe 603 and pedal 604 are formed, be connected to form a framework with steel pipe 603 by steel pipe cross buckle 601, pedal 604 is installed on framework, again steel pipe cross buckle 601 both sides are buckled in and support on the steel cable 2, working platform is suspended on the supporting steel-cable 2, steel pipe cross buckle 601 is here also as the slide unit of working platform, can slidably reciprocate along supporting steel-cable 2, the both sides of working platform 6 are equipped with movable rail 605 (see figure 2)s, if working platform 6 needs lengthening, then the 6 usefulness steel pipe movable buttons 602 of the working platform on per two support steel cables 2 can be linked to each other, make every support steel cable 2 stressed even.Can also on bridge floor, dispose mobile ladder 7, mobile ladder 7 usefulness steel pipe are contained in bridge floor bridge railing position, load onto rubber wheel 701 convenient moving below the mobile ladder 7, mobile ladder 7 is stretched down from the lateral vertical of bridge railing, move movable ladder 7 and be mainly used to make things convenient for the upper and lower usefulness to working platform 6 of workman, also can be used as the construction of bridge side.
Elder generation is from a side of bridge floor during installation.One fixed end A, the C of supporting steel-cable 2 and haulage cable 3 are fixed on the bridge railing with steel cable button 8 respectively, if working platform 6 is enough long.Can increase as required and support steel cable 2 and haulage cable 3 quantity (this equipment is not subjected to length restriction), hoist 4 is installed in the middle of two supporting steel-cables 2, and with steel cable button 8 hoist 4 fixed end B wire rope are fixed on the bridge railing, again the hook 9 on supporting steel-cable 2 and the haulage cable 3 is hooked on the bridge railing; Then machine 5 being raised in commentaries on classics is installed in the both sides of working platform 6 and is connected with haulage cable 3, both sides are adorned a commentaries on classics and are raised machine 5 on the working platform 6 between per two to three support steel cables 2, is connected with working platform 6 with hoist 4 again, at last with the supporting steel-cable 2 of working platform opposite side connection, haulage cable 3, hoist 4 fixedly on the opposite side bridge railing.
Duty of the present utility model is seen Fig. 2, Fig. 3.Shown in Figure 2, when the workman when bridge floor moves ladder 7 and enters bridge 1 left surface construction location, at first working platform 6 is risen to the suitable position of a side of bridge 1 with hoist 4, and working platform 6 guardrail 605 up drawn in as backrest, guardrail 605 down is as riding boogie board, and the workman can construct to bridge 1 side in working platform 6.Shown in Figure 3, when construction location enters horizontal construction location from the side, with hoist 4 working platform 6 is slowly descended earlier, when hoist 4 does not stress, hoist 4 and working platform 6 are thrown off, raise machine 5 with the commentaries on classics of another side simultaneously haulage cable 3 is stirred suitable construction location, again guardrail 605 is restored.After the construction completion of bridge 1 bottom surface, hoist 4 with another side rises to bridge 1 right flank construction location to working platform 6 again, the guardrail 605 of regulating working platform 6 by preceding method is constructed again, and Duan Qiao bottom surface construction is so far finished, and workman's bridge floor from the mobile ladder 7 enters next section bridge construction.In the equipment moving process, owing to there is bridge pier 101 to stop (see figure 1), must all pull down facility, and supporting steel-cable 2, haulage cable 3 are put at the bottom of the bridge away from a side of working platform 6, be dragged to another side.Unclamping, simultaneously hoist 4 is pulled down again, kept the hook 9 on each wire rope, entire equipment is hung and be hooked on the bridge railing near the supporting steel-cable 2 of working platform 6 one sides and the steel cable button 8 that haulage cable 3 is fixed on the bridge railing.Hook 9 is inoperative in work progress, only must guide and support a hook 9 by a people when this equipment of moving.Owing on supporting steel-cable 2 that is connected with working platform 6 or the haulage cable 3 hook 9 is arranged all, so hook 9 can hang whole working platform 6.Because this equipment is lighter, everyone gets final product according to last method installation with portable very light another section bridge that enters of hook 9 of taking again.
Claims (6)
1, a kind of bridge inspection and maintenance equipment is characterized in that being made up of fastening devices and mobile device, and fastening devices comprises the supporting steel-cable more than at least two, and the two ends of supporting steel-cable are fixed end, can be fixed on the bridge, and supporting steel-cable is suspended in the bottom surface of bridge; Mobile device comprises the working platform that is enclosed within on the supporting steel-cable, at least one group of pulling equipment and lifting means that is connected with the working platform both sides, and the other end of pulling equipment and lifting means is a fixed end, can be fixed on the bridge.
2, bridge inspection and maintenance equipment according to claim 1 is characterized in that described pulling equipment is to change to raise machine and haulage cable, and lifting means is a hoist.
3, bridge inspection and maintenance equipment according to claim 1 is characterized in that on the fixed end of supporting steel-cable, hoist and haulage cable fastening devices being set.
4, according to claim 1,3 described bridge inspection and maintenance equipment, it is characterized in that in the technique scheme, on the fixed end of supporting steel-cable and haulage cable, all can be provided with and guide and support parts.
5, bridge inspection and maintenance equipment according to claim 1 is characterized in that movable rail can be installed in the both sides of working platform.
6, bridge inspection and maintenance equipment according to claim 1 is characterized in that disposing mobile ladder on bridge floor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520052203 CN2871634Y (en) | 2005-10-21 | 2005-10-21 | Bridge maintaining equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520052203 CN2871634Y (en) | 2005-10-21 | 2005-10-21 | Bridge maintaining equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2871634Y true CN2871634Y (en) | 2007-02-21 |
Family
ID=37739980
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520052203 Expired - Fee Related CN2871634Y (en) | 2005-10-21 | 2005-10-21 | Bridge maintaining equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2871634Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102121235A (en) * | 2010-12-17 | 2011-07-13 | 杭州市市政工程集团有限公司 | Operating platform device moving at bottom of bridge |
| CN108708277A (en) * | 2018-06-29 | 2018-10-26 | 中国葛洲坝集团第工程有限公司 | Overpass bridge bottom wire laying device |
| CN112627056A (en) * | 2020-12-18 | 2021-04-09 | 陕西华萃路桥工程有限责任公司 | Combined traction construction platform based on large cantilever bridge and construction method |
-
2005
- 2005-10-21 CN CN 200520052203 patent/CN2871634Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102121235A (en) * | 2010-12-17 | 2011-07-13 | 杭州市市政工程集团有限公司 | Operating platform device moving at bottom of bridge |
| CN108708277A (en) * | 2018-06-29 | 2018-10-26 | 中国葛洲坝集团第工程有限公司 | Overpass bridge bottom wire laying device |
| CN112627056A (en) * | 2020-12-18 | 2021-04-09 | 陕西华萃路桥工程有限责任公司 | Combined traction construction platform based on large cantilever bridge and construction method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |