CN220266297U - Construction platform for overhauling suspension bridge cable - Google Patents
Construction platform for overhauling suspension bridge cable Download PDFInfo
- Publication number
- CN220266297U CN220266297U CN202321748222.2U CN202321748222U CN220266297U CN 220266297 U CN220266297 U CN 220266297U CN 202321748222 U CN202321748222 U CN 202321748222U CN 220266297 U CN220266297 U CN 220266297U
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- China
- Prior art keywords
- construction
- suspension bridge
- basket
- construction platform
- overhauling
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- 238000010276 construction Methods 0.000 title claims abstract description 56
- 239000000725 suspension Substances 0.000 title claims abstract description 33
- 229910000831 Steel Inorganic materials 0.000 claims description 17
- 239000010959 steel Substances 0.000 claims description 17
- 230000002146 bilateral effect Effects 0.000 claims description 2
- 238000009434 installation Methods 0.000 claims 1
- 238000012423 maintenance Methods 0.000 abstract description 12
- 238000007689 inspection Methods 0.000 description 3
- 238000007596 consolidation process Methods 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- -1 polyethylene Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
- 230000035882 stress Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Landscapes
- Bridges Or Land Bridges (AREA)
Abstract
The application discloses suspension bridge cable overhauls uses construction platform, through the construction hanging flower basket that can go up and down that sets up in the both sides of running gear, and then when overhauling suspension bridge main cable, go up and down the construction hanging flower basket to the height of main cable position department, then drive traction running gear through traction motor removes along main cable length direction on handrail wire rope, and then overhaul the operation to the main cable, when overhauling suspension bridge hoist cable, drive traction motor pulls running gear to hoist cable position department, then make construction hanging flower basket go up and down the operation through the drive of hanging flower basket lifting machine, and then overhaul the hoist cable, this construction platform can enough overhaul the operation to the main cable, also can be applied to the maintenance operation of hoist cable, application scope has been increased, maintenance efficiency has been improved.
Description
Technical Field
The application relates to the technical field of cable overhaul of suspension bridges, in particular to a construction platform for cable overhaul of suspension bridges.
Background
Suspension bridges are a fundamental form of modern large span bridges. After the suspension bridge is built, the main cable and the sling of the main stress member are exposed in the air for a long time, the polyethylene protective layer on the surface of the suspension bridge can be damaged by hardening and ageing to different degrees, steel wire bundles in the main cable and the sling are corroded due to moisture and other acidic substances in the air, and even broken wires are serious, so that the safety of the bridge is endangered.
At present, the main cable of the suspension bridge and the maintenance of the sling are usually maintained by using different construction platforms respectively, the construction platforms for maintenance of the main cable are not provided with lifting functions, the construction platforms for maintenance of the sling are not provided with walking functions, so that the two construction platforms cannot be used mutually, and maintenance and construction are required to be carried out respectively, thereby reducing the maintenance efficiency.
Disclosure of Invention
Aiming at the defects in the prior art, the application aims to provide a construction platform for overhauling a suspension bridge cable so as to solve the problems in the background art.
According to the one aspect of the application, a suspension bridge cable overhauls uses construction platform, including running gear and construction platform, running gear includes support frame, walking wheel, traction motor and bearing horizontal pole, the equal fixed walking wheel that is equipped with in support frame bottom four corners, the handrail wire rope of suspension bridge is located in the walking wheel roll, the support frame top is installed and is equipped with traction motor, traction motor is connected with traction wire rope's one end, traction wire rope's the other end with be located the fixed connection of consolidation point of suspension bridge main rope in running gear the place ahead, the front and back end at support frame top is all fixed along its width direction and is equipped with the bearing horizontal pole, running gear's bilateral symmetry is equipped with two liftable construction platforms, and two the homonymy tip of bearing horizontal pole is all through the liftable of connecting piece and homonymy setting construction platform is connected.
Preferably, the construction platform selects construction hanging basket, every construction hanging basket is last to all install and to be equipped with two hanging basket hoists, every the one end that is equipped with hoisting wire rope is all connected to the hanging basket hoist, and two homonymy tip of bearing horizontal pole all pass through the connecting piece respectively with homonymy two that is installed on the construction hanging basket the hanging basket hoist is connected hoisting wire rope's the other end fixed connection, the construction hanging basket can go up and down through the drive of hanging basket hoist.
Preferably, the connecting piece is an A-shaped hanging head.
Preferably, the construction hanging basket is further provided with two centrifugal safety locks, one ends of the centrifugal safety locks penetrate through the safety steel wire ropes, and the other ends of the safety steel wire ropes are fixedly arranged on the connecting pieces.
Preferably, the supporting frame and the bearing cross rod are made of Q235 steel.
Preferably, the traction motor is traction moved by a lifter.
This application compares with prior art's advantage lies in: the utility model provides a suspension bridge cable overhauls uses construction platform, through the construction hanging flower basket that can go up and down that sets up in the both sides of running gear, and then when overhauling suspension bridge main cable, go up and down the construction hanging flower basket to the height of main cable position department, then drive traction running gear through traction motor moves along main cable length direction on handrail wire rope, and then overhaul the operation to the main cable, when overhauling suspension bridge hoist cable, traction motor's drive is with running gear traction to hoist cable position department, then make construction hanging flower basket go up and down the operation through the drive of hanging flower basket lifting machine, and then overhaul the hoist cable, this construction platform can enough overhaul the operation to the main cable, also can be applied to the maintenance operation of hoist cable, application scope has been increased, maintenance efficiency has been improved.
Drawings
Fig. 1 is a front view of a construction platform for cable service of a suspension bridge according to an embodiment of the present application.
Fig. 2 is a side view of a construction platform for cable service of a suspension bridge according to an embodiment of the present application.
Fig. 3 is a perspective view of a running gear of a construction platform for cable inspection of a suspension bridge according to an embodiment of the present application.
Fig. 4 is a schematic view of a construction platform for cable inspection of a suspension bridge moving along a main cable according to an embodiment of the present application.
Reference numerals: 1. a walking mechanism; 11. a support frame; 12. a walking wheel; 13. a traction motor; 14. a bearing cross bar; 15. traction wire rope; 2. constructing a hanging basket; 21. a hanging basket hoister; 22. lifting the steel wire rope; 23. centrifugal safety lock; 24. a safety wire rope; 3. a connecting piece; 4. a handrail steel wire rope; 5. and a main cable.
Detailed Description
In order to make the content of the present application easier to be clearly understood, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. It should be noted that the words "front", "back", "left", "right", "up" and "down" used in the following description refer to directions in fig. 2, and the words "inner" and "outer" refer to directions toward or away from, respectively, the geometric center of a particular component. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
As shown in fig. 1 to 4, the lifting mechanism comprises a travelling mechanism 1 and a construction platform, the travelling mechanism 1 comprises a supporting frame 11, travelling wheels 12, a traction motor 13 and a bearing cross rod 14, travelling wheels 12 are fixedly arranged at four corners at the bottom of the supporting frame 11, the travelling wheels 12 are placed on an armrest steel wire rope 4 appointed by a main cable 5 inspection and repair channel and are fully fixed, positioning safety pins are arranged at the travelling wheels 12 to ensure the safety and stability of the whole construction platform during maintenance operation, the traction motor 13 is arranged at the top of the supporting frame 11, the traction motor 13 is a lifting machine, the lifting machine is used as a lifting machine for the existing construction hanging basket 2, the lifting machine is connected with one end of the traction steel wire rope 15, the other end of the traction steel wire rope 15 is fixedly connected with a consolidation point of a suspension bridge main cable 5 positioned in front of the travelling mechanism 1, when the traction steel wire rope 4 is required to move, the traction motor 13 is driven to enable the traction steel wire rope 15 to pull the travelling mechanism 1 to move on the armrest steel wire rope 4, the front and back ends of the top of the supporting frame 11 are fixedly provided with the cross rod 14 along the width direction, the supporting frame 11 and the bearing cross rod 14 are made of Q235, two lifting hanging baskets 2 are symmetrically arranged at two sides of the travelling mechanism 1, lifting hanging baskets 2 are respectively provided with lifting baskets 21 and two lifting baskets 21 are respectively connected with lifting basket pieces 21 and two lifting basket pieces 2 are respectively arranged at two ends of the lifting basket 2 for the construction hanging basket 2, and one end 21 is fixedly connected with one end of the lifting basket 2, the construction hanging basket 2 is also provided with two centrifugal safety locks 23, one end of a safety steel wire rope 24 penetrates through the centrifugal safety locks 23, and the other end of the safety steel wire rope 24 is fixedly arranged on the connecting piece 3;
in this design, through the liftable construction hanging flower basket 2 that sets up in running gear 1 both sides, and then when overhauling suspension bridge main rope 5, with construction hanging flower basket 2 lift to the height of main rope 5 position department, then drive through traction motor 13 pulls running gear 1 and remove along main rope 5 length direction on handrail wire rope 4, and then overhauls the operation to main rope 5, when overhauling suspension bridge hoist cable, pull running gear 1 to hoist cable position department through traction motor 13's drive, then make construction hanging flower basket 2 go on lifting operation through the drive of hanging flower basket lifting machine 21, and then overhaul the hoist cable, this construction platform can overhaul the operation to main rope 5, also can be applied to the maintenance operation of hoist cable, and an application scope has been increased, and maintenance efficiency has been improved.
The above embodiments are merely for illustrating the technical solutions of the embodiments of the present application, and are not limited thereto. Although the embodiments of the present application have been described in detail with reference to the foregoing embodiments, it will be understood by those skilled in the art that various changes may be made and equivalents substituted for elements thereof without departing from the spirit and scope of the utility model as defined in the claims.
Claims (6)
1. The utility model provides a suspension bridge cable overhauls uses construction platform, includes running gear (1) and construction platform, its characterized in that, running gear (1) includes support frame (11), walking wheel (12), traction motor (13) and bearing horizontal pole (14), support frame (11) bottom four corners is all fixed to be equipped with walking wheel (12), handrail wire rope (4) of suspension bridge are located in walking wheel (12) roll, support frame (11) top installation is equipped with traction motor (13), traction motor (13) are connected with the one end of traction wire rope (15), the other end of traction wire rope (15) with be located suspension bridge main cable (5) fixed connection in the place ahead of running gear (1), the front and back end at support frame (11) top is all fixed along its width direction is equipped with bearing horizontal pole (14), the bilateral symmetry of running gear (1) is equipped with two liftable construction platforms, and two homonymy tip of bearing horizontal pole (14) all is connected with the liftable of homonymy setting up through connecting piece (3).
2. The construction platform for overhauling a suspension bridge cable according to claim 1, wherein the construction platform selects a construction basket (2), two basket lifts (21) are respectively arranged on each construction basket (2), one end provided with a lifting wire rope (22) is respectively connected with each basket lift (21), the same side ends of the two bearing cross rods (14) are respectively fixedly connected with the other ends of the lifting wire ropes (22) connected with the two basket lifts (21) arranged on the same construction basket (2) through connecting pieces (3), and the construction basket (2) can be lifted through the driving of the basket lifts (21).
3. The construction platform for overhauling a suspension bridge cable according to claim 2, wherein the connecting piece (3) is an A-shaped hanging head.
4. The construction platform for overhauling a suspension bridge cable according to claim 2, wherein two centrifugal safety locks (23) are further arranged on the construction hanging basket (2), one end of a safety steel wire rope (24) penetrates through the centrifugal safety locks (23), and the other end of the safety steel wire rope (24) is fixedly arranged on the connecting piece (3).
5. The construction platform for overhauling a suspension bridge cable according to claim 1, wherein the supporting frame (11) and the bearing cross bar (14) are made of Q235 steel.
6. A construction platform for overhauling a cable of a suspension bridge according to claim 1, wherein the traction motor (13) is traction-moved by a hoist.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321748222.2U CN220266297U (en) | 2023-07-05 | 2023-07-05 | Construction platform for overhauling suspension bridge cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321748222.2U CN220266297U (en) | 2023-07-05 | 2023-07-05 | Construction platform for overhauling suspension bridge cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220266297U true CN220266297U (en) | 2023-12-29 |
Family
ID=89298177
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321748222.2U Active CN220266297U (en) | 2023-07-05 | 2023-07-05 | Construction platform for overhauling suspension bridge cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220266297U (en) |
-
2023
- 2023-07-05 CN CN202321748222.2U patent/CN220266297U/en active Active
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