CN212771963U - Movable suspension operation platform - Google Patents
Movable suspension operation platform Download PDFInfo
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- CN212771963U CN212771963U CN202021044183.4U CN202021044183U CN212771963U CN 212771963 U CN212771963 U CN 212771963U CN 202021044183 U CN202021044183 U CN 202021044183U CN 212771963 U CN212771963 U CN 212771963U
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- beam surface
- winch
- hanger
- platform
- operating platform
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Abstract
A movable suspended operation platform. The device comprises limiting wheels, a winch, guide wheels, a balance weight, a beam surface hanger and an operation platform; a plurality of sets of limiting wheels are arranged at the two sides of the lower end of the beam surface hanger at intervals, and are limited by two rows of parallel inner and outer vertical walls arranged at the edge part of the upper beam surface of the bridge; the cross section of the operating platform is L-shaped, the upper end of the operating platform is connected to the outer edge of the beam surface hanger, and the lower part of the operating platform extends to the lower part of a flange plate of the bridge; the winch is arranged at one end of the top surface of the beam surface hanging bracket; the guide wheel is arranged at the front end of the beam surface operation surface by using a support rod and is as high as the winch in height, and the middle part of a steel wire rope on the winch is wound on the guide wheel; the balance weight is fixed on the top surface of the beam surface hanging bracket. The utility model discloses the effect: the safety is high, can avoid high altitude construction's danger, reduces constructor's quantity, intensity of labour and mechanical cooperation in the conventional installation, has greatly reduced mechanical cooperation, has improved work efficiency, and then has reduced construction cost, has indirectly shortened construction period.
Description
Technical Field
The utility model belongs to the technical field of mechanical construction equipment, especially, relate to a portable operation platform that suspends in midair.
Background
At present, with the rapid development of national economy, the construction of railways and highway bridges of various grades is developed in a large area, so that drainage facilities of various structural forms are produced at the same time. After the bridge main body is finished, the drain pipe below the flange plate is quite difficult to construct due to high position, and the drain pipe is complex in installation process, heavy in weight and high in installation precision requirement, so that the drain pipe can be installed only by cooperation of a plurality of people. The traditional method is to adopt a crane to carry out hoisting operation, and the height of the bridge is higher, so that common hoisting equipment cannot be adopted to carry out hoisting installation, and although some occasions can adopt the hoisting equipment, the cost is higher, so that the traditional method cannot meet the economic requirement of high-altitude operation.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the utility model aims to provide a simple structure, the operation is swift and can guarantee the movable operation platform that suspends in midair of the smooth safe effective installation of continuous beam drainpipe.
In order to achieve the purpose, the utility model provides a movable suspension operation platform which comprises a limiting wheel, a winch, a guide wheel, a balance weight, a beam surface hanger and an operation platform; the device comprises a beam surface hanger, a plurality of sets of limiting wheels, a plurality of transverse supporting rods and a plurality of transverse supporting rods, wherein the plurality of sets of limiting wheels are arranged at two sides of the lower end of the beam surface hanger at intervals and are limited by two rows of parallel inner and outer vertical walls arranged at the edge of the beam surface on the bridge; the cross section of the operating platform is L-shaped, the upper end of the operating platform is connected to the outer edge of the beam surface hanger, and the lower part of the operating platform extends to the lower part of a flange plate of the bridge; the winch is arranged at one end of the top surface of the beam surface hanging bracket; the guide wheel is arranged at the front end of the beam surface operation surface by using a support rod and is as high as the winch in height, and the middle part of a steel wire rope on the winch is wound on the guide wheel; the balance weight is fixed on the top surface of the beam surface hanging bracket.
Each set of limiting wheel comprises a movable pulley arranged on the bottom surface of the lower end of the beam surface hanging bracket and a transverse limiting pulley arranged on the side surface of the lower end.
The operating platform is provided with a simple ladder for passing, and guardrails are arranged around the simple ladder.
Compared with the prior art, the utility model provides a portable operation platform that suspends in midair has following beneficial effect: can walk along the roof beam face at the construction site, the reducible manual work of spacing wheel carries out the direction adjustment, can be under the condition that does not influence the installation drain pipe, and the simplified operation process, the security is high, can avoid high altitude construction's danger, has reduced constructor's quantity, intensity of labour and mechanical cooperation in the conventional installation, has greatly reduced mechanical cooperation, has improved work efficiency, and then has reduced construction cost, has indirectly shortened construction period.
Drawings
Fig. 1 is a schematic structural view of the front side of the movable suspension operation platform provided by the present invention;
fig. 2 is a schematic side view of the movable suspension operation platform provided by the present invention.
Detailed Description
The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
As shown in fig. 1 and fig. 2, the movable suspension operation platform provided by the present invention comprises a limiting wheel 1, a winch 2, a guide wheel 3, a counterweight 4, a beam hanger 5 and an operation platform 6; wherein, a plurality of sets of limit wheels 1 are arranged at the two sides of the lower end of the beam surface hanger 5 at intervals, and are limited by two rows of parallel inner and outer vertical walls 7 arranged at the edge part of the beam surface on the bridge 8; the cross section of the operating platform 6 is L-shaped, the upper end of the operating platform is connected to the outer edge of the beam surface hanger 5, and the lower part of the operating platform extends to the lower part of a flange plate of a bridge 8; the winch 2 is arranged at one end of the top surface of the beam surface hanger 5; the guide wheel 3 is arranged at the front end of the beam surface operation surface by using a support rod and is as high as the winch 2 in height, and the middle part of a steel wire rope on the winch 2 is wound on the guide wheel 3; the counterweight 4 is fixed on the top surface of the beam surface hanger 5.
Each set of limiting wheel 1 comprises a movable pulley arranged on the bottom surface of the lower end of the beam surface hanger 5 and a transverse limiting pulley arranged on the side surface of the lower end.
The operating platform 6 is provided with a simple passing ladder 9, and the periphery of the simple passing ladder is provided with guardrails.
The use method of the movable suspension operation platform provided by the utility model is explained as follows:
in this embodiment, the row of movable pulleys on the beam hanger 5 located inside in the movable suspension operation platform provided by the present invention is located on the inside ground of the inside vertical wall 7, and the corresponding transverse limiting pulley is in contact with the outer side surface of the inside vertical wall 7; a row of movable pulleys positioned on the outer side are positioned on the top surface of the outer vertical wall 7 or the outer ground, and corresponding transverse limiting pulleys are contacted on the outer side surface of the outer vertical wall 7; when the movable suspension operation platform needs to be moved, the winch 2 is manually started to tighten the steel wire rope on the movable suspension operation platform, the beam surface hanger 5, the operation platform 6 and the balance weight 4 slowly move towards the guide wheel 3 along the length direction of the bridge 8 through the limiting wheels 1 under the driving of the winch 2, and when the position required to be constructed is reached, the winch 2 is closed. The constructor can go down from the beam surface to the bottom surface of the operation platform 6 through the simple passing ladder 9 and stand on the bottom surface of the operation platform 6 to carry out the drain pipe construction under the flange plate. The operation table 6 is provided with guardrails around, so that the operation table is very safe. And when the construction at the position is finished, moving the movable suspension operating platform to the next construction position according to the method.
The above is the preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and modifications can be made without departing from the technical principle of the present invention, and these improvements and modifications should also be regarded as the protection scope of the present invention.
Claims (3)
1. A movable suspended operation platform is characterized in that: the movable suspension operation platform comprises limiting wheels (1), a winch (2), guide wheels (3), a balance weight (4), a beam surface hanger (5) and an operation platform (6); wherein, a plurality of sets of limit wheels (1) are arranged at the two sides of the lower end of the beam surface hanger (5) at intervals, and are limited by two rows of parallel inner and outer vertical walls (7) arranged at the edge part of the beam surface on the bridge (8); the cross section of the operating platform (6) is L-shaped, the upper end of the operating platform is connected to the outer edge of the beam surface hanger (5), and the lower part of the operating platform extends to the lower part of a flange plate of a bridge (8); the winch (2) is arranged at one end of the top surface of the beam surface hanger (5); the guide wheel (3) is arranged at the front end of the working surface of the beam surface by using a support rod and is as high as the winch (2), and the middle part of a steel wire rope on the winch (2) is wound on the guide wheel (3); the balance weight (4) is fixed on the top surface of the beam surface hanger (5).
2. The mobile suspended operations platform of claim 1, wherein: each set of limiting wheel (1) comprises a movable pulley arranged on the bottom surface of the lower end of the beam surface hanger (5) and a transverse limiting pulley arranged on the side surface of the lower end.
3. The mobile suspended operations platform of claim 1, wherein: the operating platform (6) is provided with a simple passing ladder (9) and guardrails are arranged around the simple passing ladder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021044183.4U CN212771963U (en) | 2020-06-09 | 2020-06-09 | Movable suspension operation platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021044183.4U CN212771963U (en) | 2020-06-09 | 2020-06-09 | Movable suspension operation platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212771963U true CN212771963U (en) | 2021-03-23 |
Family
ID=75072999
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021044183.4U Active CN212771963U (en) | 2020-06-09 | 2020-06-09 | Movable suspension operation platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212771963U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114908681A (en) * | 2022-04-24 | 2022-08-16 | 安徽省公路桥梁工程有限公司 | Construction method for flange of large cantilever of steel box girder of ultra-wide cable-stayed bridge |
-
2020
- 2020-06-09 CN CN202021044183.4U patent/CN212771963U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114908681A (en) * | 2022-04-24 | 2022-08-16 | 安徽省公路桥梁工程有限公司 | Construction method for flange of large cantilever of steel box girder of ultra-wide cable-stayed bridge |
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