CN108643040A - A kind of cable type bridge maintenance equipment - Google Patents
A kind of cable type bridge maintenance equipment Download PDFInfo
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- CN108643040A CN108643040A CN201810543687.1A CN201810543687A CN108643040A CN 108643040 A CN108643040 A CN 108643040A CN 201810543687 A CN201810543687 A CN 201810543687A CN 108643040 A CN108643040 A CN 108643040A
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- bridge
- fixed
- cable
- staircase
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D19/00—Structural or constructional details of bridges
- E01D19/10—Railings; Protectors against smoke or gases, e.g. of locomotives; Maintenance travellers; Fastening of pipes or cables to bridges
- E01D19/106—Movable inspection or maintenance platforms, e.g. travelling scaffolding or vehicles specially designed to provide access to the undersides of bridges
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Bridges Or Land Bridges (AREA)
Abstract
The invention discloses a kind of cable type bridge maintenance equipment, include mainly three cable means, walking mechanism and truss platform parts, sling truss platform by cable means, then control the movement of truss platform by walking mechanism, complete the service work at bridge bottom.The present invention realizes that the mode that bridge maintenance engineering whole process carries out at bridge bottom solves the problems, such as that traditional bridge maintenance engineering blocks traffic without occupying bridge floor up-run lane.Meanwhile invention applies hydraulic systems, other than can be to four weekly repair of bridge main body, moreover it is possible to be overhauled to lower support structures such as bridge piers, securely and reliably.
Description
Technical field
It is related to bridge inspection and maintenance engineering field, the more particularly to equipment used in a kind of bridge maintenance.
Technical background
With rapid economic development, China already becomes the bridge big country of bridge total amount first in the world, the quality of bridge
And construction technology has reached world lead level.Even so, but the work of bridge later stage maintenance maintenance is all far fallen all the time
Afterwards in English, U.S., Deng developed countries, China starts gradually to pay attention to bridge maintenance work, by taking the Zhuhai and Macao bridge of port as an example, bridge in recent years
Beam tool car, which shares, checks inspection vehicle in vehicle and 34 beams outside 28 beams, it is seen that the major progress on Bridges in Our Country engineering field,
Also hidden bridge maintenance industry foreground of anticipating out is extensive.
In various informative bridge maintenance equipment, it is broadly divided into occupation bridge repair apparatus and general bridge inspection car.
Occupation bridge repair apparatus mainly customizes for large and medium-sized bridge, such as Wuhan Yangtze River Bridge, port Zhuhai and Macao bridge, and the scale of bridge is just
It determines that its maintenance engineering amount is larger, is generally unsuitable for common medium and small bridges, and comparatively general bridge inspection car compares
More typically, versatility determines the maintenance that can be widely used in medium and small bridges.Only drawback is that general bridge inspection
Repair work when must bridge floor occupy runway, just can guarantee the safety of its equipment, if in vehicle flowrate peak period, bridge maintenance work
Work just inherently influences traffic jam, causes harmful effect.Existing bridge maintenance work can all avoid vehicle flowrate peak period, this solution
Method is not long-term plan, therefore China needs to capture technical barrier at this stage, is innovated in bridge maintenance field.
Invention content
Include mainly cable machine in order to solve the above technical problems, the present invention provides a kind of cable type bridge maintenance equipment
Three structure, walking mechanism and truss platform parts.The cable means are mainly made of cable, earth anchor and fixed saddle；The cable
Rope has two, and material is high intensity parallel steel stranded wire, is arranged under bridge parallel across between two bridge piers, the both ends of cable are distinguished
Connect earth anchor；The earth anchorage is in the underground for the end of the bridge and bridge tail that need to overhaul bridge；The fixed saddle is arranged in the earth anchor
Locate the ground of front end, the cable both ends connect earth anchor after the fixed saddle is oriented to respectively.The walking mechanism mainly by
Regulation device, hoist engine and hauling rope composition, the regulation device are rectangular box shape, and external material is high-strength metallic alloy,
Center is provided with a telescopic hydraulic thick stick inside it, specifically, the oblate cylinder of cylinder barrel of the telescoping hydraulic cylinder, cylinder barrel
Bottom set there are three multi-level piston bar, three multi-level piston bars are in equidistant ring array distribution in cylinder barrel bottom；It is stretched described
There are one servo motor, the shaft of the servo motor and telescoping hydraulic cylinder top are fixed for setting at the top of contracting formula hydraulic cylinder
Connection；Power supply, controller and infrared remote receiver is additionally provided with inside the regulation device to be electrically connected with each other；The regulation device
External left and right side is respectively equipped with two fixed plates, and the fiber cable wire of high intensity, the fiber cable wire other end are connected in fixed plate
Equipped with retaining ring, it is slidably connected at respectively on the cable；The exterior top surface of the regulation device is fixed equipped with bail.The volume
It raises machine and is respectively set one in end of the bridge and bridge tail, totally two.The hauling rope is connected and fixed and outside the regulation device
The bail of top surface, the both ends of hauling rope, which are run parallel to respectively at the hoist engine, to be connected and fixed.The truss platform is by ten thousand
Energy rod piece is by welding, bolt or is bolted, and truss platform is broadly divided into platform and staircase；Platform top midpoint
Locate to be connected and fixed with three piston rods of the telescoping hydraulic cylinder, the front and back end guardrails of both sides of platform is designed as extending certain
Length, and end extends downwardly about 5~10cm equipped with junction steel plate I, I upside of junction steel plate is equipped with bolt hole, and downside extends convex
Go out part to be connected and fixed with staircase equipped with hinge, be respectively equipped in a pair on the front and back end guardrails of both sides of platform and recycle tackle pulley,
Tackle pulley is recycled with being equipped under a pair on the downside of the guardrail of upper recycling tackle pulley one staircase length of distance；The staircase horizontal setting
In the bottom of the platform, staircase one end is also equipped with junction steel plate II identical with the junction steel plate I, and junction steel plate II is inlayed
Build-in is scheduled on staircase bottom, and the side of junction steel plate II and the downside hinge connection of junction steel plate I, junction steel plate II are connected with hinge
Rotating clockwise centered on the place of connecing can overlap junction steel plate I, and be additionally provided with recovery line below homonymy staircase and fix, and connect
Tackle pulley is recycled, recovery line is also fixed in the other end of staircase, lower recycling tackle pulley is connected, makes staircase Liftable at platform bottom
Portion.
The cable type bridge maintenance equipment operation principle and using method of the present invention is as follows：
When bridge maintenance engineering starts, cable means are first installed, two cables are tensed along bridge bottom parallel drawing, are fixed
Then end of the bridge and bridge tail both ends earth anchor install walking mechanism, by four of regulation device both sides from end of the bridge or bridge tail any one end
Retaining ring is buckled on the cable, while fixing the connection between hauling rope and regulation device, hoist engine, examines each section safety
Stressing conditions can proceed by bridge maintenance.During bridge maintenance, end of the bridge and bridge tail both ends staff pass through traction
Rope controls the advance and retreat of regulation device and truss platform, and the staff on truss platform can control regulation device by remote control equipment
The rotation of interior servo motor and flexible, the entire truss platform level of rotation drive of servo motor of telescopic hydraulic cylinder piston rod
Rotation, the bridge pier and other barriers that truss platform can be made flexibly to avoid, the extension and contraction control truss platform lifting of piston rod can be examined
Survey other understructures such as bridge pier other than bridge main body.When needing to overhaul bridge two sides, by unclamping truss platform
Recycle rope in lower recycling tackle pulley, slowly put down one end of staircase, while tightening in recycling tackle pulley and recycling rope, make staircase with
It is risen to above truss platform for the rotation of center of circle fulcrum at the hinge of junction steel plate II, and vertical with truss platform, at this time staircase
Junction steel plate II overlapped with the junction steel plate I of truss platform, add bolt to be fixed on its bolt hole, coaster recycled in tightening
The recycling rope of group, you can staircase is erected, bridge both sides are detected.
Beneficial effects of the present invention：The present invention uses cable means, by all bridge maintenance equipment hoistings at bridge bottom, leads to
Special walking mechanism control maintenance truss platform is crossed, the mode that bridge maintenance engineering whole process carries out at bridge bottom is realized, without accounting for
With bridge floor up-run lane, solve the problems, such as that traditional bridge maintenance engineering blocks traffic.Meanwhile invention applies hydraulic pressure systems
System makes the present invention other than can be to four weekly repair of bridge main body, moreover it is possible to overhaul, substantially increase to lower support structures such as bridge piers
The functionality of bridge maintenance equipment.
Description of the drawings
Fig. 1 is a kind of front elevation of cable type bridge maintenance equipment.
Fig. 2 is a kind of side view of cable type bridge maintenance equipment.
Fig. 3 is that both ends are fixed end to end in bridge for cable means and walking mechanism in a kind of cable type bridge maintenance equipment
Figure.
Fig. 4 is regulation device component detail drawing in a kind of cable type bridge maintenance equipment.
Fig. 5 is regulation device ground plan in a kind of cable type bridge maintenance equipment.
Fig. 6 is truss platform structure drawing in a kind of cable type bridge maintenance equipment.
Fig. 7 gets around bridge pier barrier method and step figure when being a kind of cable type bridge maintenance equipment work.
It is marked in attached drawing as follows：1. bridge main body；2. truss platform；3. regulation device；4. cable；5. bridge pier；6. traction
Rope；7. earth anchor；8. fixed saddle；9. hoist engine；10. telescoping hydraulic cylinder；11. servo motor；12. power supply；13. controller；14.
Infrared remote receiver；15. bail；16. fixed plate；17. fiber cable wire；18. retaining ring；19. tackle pulley is recycled on；20. lower recycling
Tackle pulley；21. junction steel plate I；22. bolt hole；23. hinge；24. junction steel plate II；25. staircase；26. recovery line.
Specific implementation mode
Present invention specific implementation is further illustrated below.
Example 1：A kind of cable type bridge maintenance equipment includes mainly cable means, walking mechanism and truss platform 2 three
Part.The cable means are mainly made of cable 4, earth anchor 7 and fixed saddle 8；The cable 4 has two, and material is high intensity
Parallel steel stranded wire is arranged under bridge parallel across between two bridge piers 5, and the both ends of cable 4 are separately connected earth anchor 7；The earth anchor 7
It is fixed on the underground of the end of the bridge that need to overhaul bridge and bridge tail；The ground of the front end at the earth anchor 7, institute is arranged in the fixed saddle 8
It states 4 both ends of cable and connects earth anchor 7 after the fixed saddle 8 guiding respectively.The walking mechanism is mainly by regulation device 3, volume
It raises machine 9 and hauling rope 6 forms, the regulation device 3 is rectangular box shape, and external material is high-strength metallic alloy, inside it
Center is provided with a telescopic hydraulic thick stick, specifically, the oblate cylinder of cylinder barrel of the telescoping hydraulic cylinder 10, the bottom of cylinder barrel
If there are three multi-level piston bar, three multi-level piston bars are in equidistant ring array distribution in cylinder barrel bottom；In the telescopic liquid
For 10 top setting of cylinder pressure there are one servo motor 11, the shaft of the servo motor 11 and 10 top of the telescoping hydraulic cylinder are solid
Fixed connection；Power supply 12, controller 13 and infrared remote receiver 14 is additionally provided with inside the regulation device 3 to be electrically connected with each other；It is described
The external left and right side of regulation device 3 is respectively equipped with two fixed plates 16, and the fiber cable wire of high intensity is connected in fixed plate 16
17,17 other end of fiber cable wire is equipped with retaining ring 18, is slidably connected at respectively on the cable 4；The external top of the regulation device 3
Face is fixed equipped with bail 15.The hoist engine 9 is respectively set one in end of the bridge and bridge tail, totally two.The hauling rope 6 connects
Bail 15 fixed and across 3 exterior top surface of the regulation device, the both ends of hauling rope 6 run parallel to the elevator respectively
It is connected and fixed at machine 9.The truss platform 2 by welding, bolt or is bolted by universal rod body, and truss platform 2 is led
It is divided into platform and staircase 25；Platform top midpoint connect solid with three piston rods of the telescoping hydraulic cylinder 10
Fixed, the front and back end guardrails of both sides of platform is designed as extending certain length, and end extends downwardly about 5 equipped with junction steel plate I 21
~10cm, I 21 upside of junction steel plate are equipped with bolt hole 22, and downside extension protrusion is arranged with hinge 23 and is connect with staircase 25 admittedly
It is fixed, it is respectively equipped in a pair on the front and back end guardrails of both sides of platform and recycles tackle pulley, with upper one staircase of recycling tackle pulley distance
A pair of lower recycling tackle pulley is equipped on the downside of the guardrail of 25 length；25 horizontal setting of the staircase is in the bottom of the platform, staircase
25 one end are also equipped with junction steel plate II 22 identical with the junction steel plate I 21, and junction steel plate II 22, which is inlayed, is fixed on staircase
25 bottoms, the side of junction steel plate II 22 are connect with the downside hinge 23 of junction steel plate I 21, and junction steel plate II 22 is connected with hinge 23
Rotating clockwise centered on the place of connecing can overlap junction steel plate I 21, and 25 lower section of homonymy staircase is additionally provided with the fixation of recovery line 26, and
Tackle pulley 19 is recycled in connection, recovery line 26 is also fixed in the other end of staircase 25, is connected lower recycling tackle pulley 20, is made staircase
25 Liftables are in platform bottom.
The operation principle and using method of the present embodiment is as follows：
When bridge maintenance engineering starts, cable means are first installed, two cables 4 are tensed along bridge bottom parallel drawing, it is fixed
Then good end of the bridge and bridge tail both ends earth anchor 7 install walking mechanism, by 3 both sides of regulation device from end of the bridge or bridge tail any one end
Four retaining rings 18 are buckled on the cable 4, while fixing the connection between hauling rope 6 and regulation device 3, hoist engine 9, are examined
The safe stressing conditions of each section can proceed by bridge maintenance.During bridge maintenance, end of the bridge and bridge tail both ends work people
Member controls the advance and retreat of regulation device 3 and truss platform 2 by hauling rope 6, and the staff on truss platform 2 can be set by remote control
10 piston rod of rotation and telescoping hydraulic cylinder of servo motor 11 is flexible in standby control regulation device 3, and servo motor 11 turns
It is dynamic that entire truss platform 2 is driven to horizontally rotate, the bridge pier 5 and other barriers that truss platform 2 can be made flexibly to avoid, piston rod
Extension and contraction control truss platform 2 lifts, and can detect in addition to other understructures such as the outer bridge piers 5 of bridge main body 1.It is needing to overhaul bridge
When two sides, recycles and restrict in the lower recycling tackle pulley 20 by unclamping truss platform 2, slowly put down one end of staircase 25, simultaneously
It is recycled in tightening and recycles rope in tackle pulley 19, staircase 25 is made to increase to be rotated as center of circle fulcrum at the hinge 23 of junction steel plate 21 II
To the top of truss platform 2, and vertical with truss platform 2, the connection steel of the junction steel plate 21 II of staircase 25 and truss platform 2 at this time
Plate 21 I overlaps, and bolt is added to be fixed on its bolt hole 22, the recycling rope of tackle pulley 19 is recycled in tightening, you can by staircase 25
It erects and bridge both sides is detected.
Above-mentioned specific implementation description is only to further detailed description of the invention, model not as limiting to the invention
It encloses, the obvious change made under the premise of without departing from core concept of the present invention is within the scope of the invention.
Claims (3)
1. a kind of cable type bridge maintenance equipment, it is characterised in that include mainly cable means, walking mechanism and truss platform（2）
Three parts；The cable means are mainly by cable（4）, earth anchor（7）With fixed saddle（8）Composition；The cable（4）There are two,
Material is high intensity parallel steel stranded wire, is arranged under bridge parallel across two bridge piers（5）Between, cable（4）Both ends connect respectively
It is grounded anchor（7）；The earth anchor（7）It is fixed on the underground of the end of the bridge that need to overhaul bridge and bridge tail；The fixed saddle（8）Setting is in institute
State earth anchor（7）Locate the ground of front end, the cable（4）The fixed saddle is passed through at both ends respectively（8）Earth anchor is connected after guiding（7）；
The walking mechanism is mainly by regulation device（3）, hoist engine（9）And hauling rope（6）Composition, the regulation device（3）For rectangle
Box-like, external material is high-strength metallic alloy, and center is provided with a telescopic hydraulic thick stick, telescoping hydraulic cylinder inside it
（10）Cylinder barrel be oblate cylinder, the bottom of cylinder barrel is set there are three multi-level piston bar, and three multi-level piston bars are in cylinder barrel bottom
Equidistant ring array distribution；Regulation device（3）External left and right side be respectively equipped with two fixed plates（16）, fixed plate（16）On
It is connected with the fiber cable wire of high intensity（17）, fiber cable wire（17）The other end is equipped with retaining ring（18）, it is slidably connected at respectively described
Cable（4）On, regulation device（3）Exterior top surface be equipped with bail（15）It is fixed；The hoist engine（9）In end of the bridge and bridge tail point
She Zhi not be one, totally two；The hauling rope（6）It is connected and fixed and passes through the regulation device（3）The bail of exterior top surface
（15）, hauling rope（6）Both ends run parallel to the hoist engine respectively（9）Place is connected and fixed；The truss platform（2）By ten thousand
Energy rod piece is by welding, bolt or is bolted, truss platform（2）It is broadly divided into platform and staircase（25）；The platform
Top midpoint and the telescoping hydraulic cylinder（10）Three piston rods be connected and fixed, the front and back end guardrails of both sides design of platform
To extend certain length, and end is equipped with junction steel plate I（21）Extend downwardly about 5~10cm, junction steel plate I（21）Upside is set
There is bolt hole（22）, downside extends protrusion and is arranged with hinge（23）With staircase（25）It is connected and fixed, the front and back end both sides of platform
It is respectively equipped in a pair on guardrail and recycles tackle pulley（19）, with upper recycling tackle pulley（19）One staircase of distance（25）The shield of length
A pair of lower recycling tackle pulley is equipped on the downside of column（20）；The staircase（25）Horizontal setting is in the bottom of the platform, staircase（25）
One end is also equipped with and the junction steel plate I（21）Identical junction steel plate II（24）, junction steel plate II（24）It inlays and is fixed on
Staircase（25）Bottom, junction steel plate II（24）Side and junction steel plate I（21）Downside hinge（23）Connection, junction steel plate II
（24）With hinge（23）Rotating clockwise centered on junction can overlap junction steel plate I（21）, and homonymy staircase（25）Lower section
It is additionally provided with recovery line（26）It is fixed, and connect and recycle tackle pulley（19）, in staircase（25）The other end be also fixed with recovery line
（26）, connect lower recycling tackle pulley（20）.
2. cable type bridge maintenance equipment according to claim 1, it is characterised in that in the telescoping hydraulic cylinder（10）
There are one servo motors for top setting（11）, the servo motor（11）Shaft and the telescoping hydraulic cylinder（10）Top is solid
Fixed connection.
3. cable type bridge maintenance equipment according to claim 1, it is characterised in that the regulation device（3）Inside is also set
There is power supply（12）, controller（13）And infrared remote receiver（14）, they are electrically connected with each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810543687.1A CN108643040A (en) | 2018-05-31 | 2018-05-31 | A kind of cable type bridge maintenance equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810543687.1A CN108643040A (en) | 2018-05-31 | 2018-05-31 | A kind of cable type bridge maintenance equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108643040A true CN108643040A (en) | 2018-10-12 |
Family
ID=63758851
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810543687.1A Withdrawn CN108643040A (en) | 2018-05-31 | 2018-05-31 | A kind of cable type bridge maintenance equipment |
Country Status (1)
| Country | Link |
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| CN (1) | CN108643040A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109629413A (en) * | 2019-01-29 | 2019-04-16 | 湖北辉创重型工程有限公司 | A kind of arch bridge inspection vehicle |
| CN109811652A (en) * | 2019-03-27 | 2019-05-28 | 兰州交通大学 | A kind of mixed combined box beam bridge testing apparatus of assembled Wavelike steel webplate steel- |
| CN111945722A (en) * | 2020-07-31 | 2020-11-17 | 河海大学 | Multi-section series connection anti-seismic anchor rod for bridge and use method |
| CN113123231A (en) * | 2021-05-12 | 2021-07-16 | 衡橡科技股份有限公司 | Rotary lifting type bridge inspection vehicle |
| CN113818345A (en) * | 2021-09-29 | 2021-12-21 | 武汉理工大学 | All-round structure detection of prefabricated type pier and maintenance platform |
| CN116377853A (en) * | 2023-05-16 | 2023-07-04 | 山东鼎昌复合材料有限公司 | Beam traveling overhauling equipment and using method thereof |
-
2018
- 2018-05-31 CN CN201810543687.1A patent/CN108643040A/en not_active Withdrawn
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109629413A (en) * | 2019-01-29 | 2019-04-16 | 湖北辉创重型工程有限公司 | A kind of arch bridge inspection vehicle |
| CN109811652A (en) * | 2019-03-27 | 2019-05-28 | 兰州交通大学 | A kind of mixed combined box beam bridge testing apparatus of assembled Wavelike steel webplate steel- |
| CN111945722A (en) * | 2020-07-31 | 2020-11-17 | 河海大学 | Multi-section series connection anti-seismic anchor rod for bridge and use method |
| CN113123231A (en) * | 2021-05-12 | 2021-07-16 | 衡橡科技股份有限公司 | Rotary lifting type bridge inspection vehicle |
| CN113818345A (en) * | 2021-09-29 | 2021-12-21 | 武汉理工大学 | All-round structure detection of prefabricated type pier and maintenance platform |
| CN116377853A (en) * | 2023-05-16 | 2023-07-04 | 山东鼎昌复合材料有限公司 | Beam traveling overhauling equipment and using method thereof |
| CN116377853B (en) * | 2023-05-16 | 2024-07-16 | 山东鼎昌复合材料有限公司 | Beam traveling overhauling equipment and using method thereof |
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| PB01 | Publication | ||
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Application publication date: 20181012 |