CN213951943U - Steel case roof beam edge of a wing overhauls operation platform - Google Patents
Steel case roof beam edge of a wing overhauls operation platform Download PDFInfo
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- CN213951943U CN213951943U CN202022698153.1U CN202022698153U CN213951943U CN 213951943 U CN213951943 U CN 213951943U CN 202022698153 U CN202022698153 U CN 202022698153U CN 213951943 U CN213951943 U CN 213951943U
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Abstract
The utility model provides a steel case roof beam edge of a wing overhauls operation platform, this operation platform is including supporting, cat ladder, pulley, safety barrier, slant joint support and platform, the perpendicular fixed connection support in cat ladder upper portion, the perpendicular fixed connection platform in lower part, and platform border a week evenly is provided with safety barrier, and one side that one side, the other end fixed connection platform of slant joint support one end fixed connection cat ladder correspond is provided with the pulley below the support. This operation platform has formed a maintenance operation platform who makes things convenient for constructor about and construct on the steel box girder, has effectively solved the steel box girder edge of a wing and has not had protection, factor of safety is low and overhauls the problem that the construction is difficult to the operation, and this operation platform simple structure simultaneously, the installation is convenient, constructs through portable pulley movable, easily recycles, implements convenient and fast.
Description
The technical field is as follows:
the utility model relates to a steel box girder edge of a wing overhauls operation platform mainly relates to steel box girder bridge face edge of a wing overhauls the construction, belongs to bridge construction technical field.
Background art:
at present, the steel box girder is applied more and more in a large-span bridge, the steel box girder has narrow and small operation space and larger safety risk in later maintenance and overhaul of a flange part after construction is completed, and a constructor is difficult to reach the edge side of the steel box girder for overhaul and construction. Therefore, in order to ensure that the flange of the steel box girder is safely overhauled, the flange overhauling operation platform of the steel box girder needs to be added to provide a safe and convenient operation environment for the flange overhauling of the steel box girder.
The invention content is as follows:
the utility model provides a steel box girder edge of a wing overhauls operation platform can overhaul the operation environment that provides a safety and convenient construction for the steel box girder edge of a wing.
In order to solve the above problem, the utility model adopts the following technical scheme:
the utility model provides a steel case roof beam edge of a wing overhauls operation platform, this operation platform are including supporting, cat ladder, pulley, safety barrier, slant joint support and platform, the perpendicular fixed connection support in cat ladder upper portion, the perpendicular fixed connection platform in lower part, and platform border a week evenly is provided with safety barrier, and one side that one side, the other end fixed connection platform of slant joint support one end fixed connection cat ladder correspond is provided with the pulley below supporting.
And a reinforced steel plate is fixedly arranged at the joint of the ladder stand and the support.
And a reinforced steel plate is fixedly arranged at the joint of the ladder stand and the platform.
The reinforcing steel plate is a triangular steel plate.
The support and the oblique connecting support are made of section steel.
The crawling ladder is formed by assembling and welding profile steels.
Two pulleys are respectively arranged below the left side and the right side of the support.
The upper part of the ladder stand is welded with a support and the lower part of the ladder stand is welded with a welding platform.
The slant joint support one end with the one side welding of cat ladder, the other end welding platform correspond one side.
Compared with the prior art, the utility model discloses following beneficial effect has:
1. the utility model discloses a support and cat ladder and platform form fixed knot and construct, have formed a maintenance operation platform who makes things convenient for constructor about and the construction on the steel case roof beam, have stronger suitability and practicality.
2. The utility model discloses simple structure only needs to place it in the steel case roof beam edge of a wing during installation, and the installation is convenient, fixes the pulley during construction and prevents to remove, can promote the pulley change position when needing to remove, through portable pulley movable construction, easily recycles, implements convenient and fast.
3. The utility model discloses effectively solved steel box girder edge of a wing and not had protection, factor of safety is low and overhauld the problem that the construction is difficult to the operation.
Description of the drawings:
FIG. 1 is a front view of the structure of the present invention;
FIG. 2 is a right side view of the structure of the present invention;
fig. 3 is the utility model discloses construction installation schematic diagram.
Description of reference numerals:
1-support, 2-reinforced steel plate, 3-ladder stand, 4-pulley, 5-safety rail, 6-oblique connecting support, 7-platform and 8-steel box girder flange.
The specific implementation mode is as follows:
the present invention will be described in further detail with reference to the following drawings and examples, but the present invention is not limited thereto.
Referring to fig. 1-3, the utility model provides a steel box girder edge of a wing overhauls operation platform, this operation platform is including supporting 1, cat ladder 3, pulley 4, safety barrier 5, slant joint support 6, platform 7, and 3 upper portion vertical welding of cat ladder supports 1, the perpendicular welded connection platform 7 in lower part, forms specific structure, forms the maintenance operation platform who makes things convenient for constructor about and the construction. The reinforcing steel plate 2 fixedly provided with a triangle is fixed at the joint of the crawling ladder 3 and the support 1 and the joint of the crawling ladder 3 and the platform 7, the platform 7 is evenly provided with a safety railing 5 along a circle, and one side of the oblique connecting support 6, one end of which is connected with the crawling ladder 3, and one side of which is connected with the platform 7 in a welding manner, are used for secondary reinforcement. The support 1 and the oblique connecting support 6 are made of section steel, and the crawling ladder 3 is formed by assembling and welding the section steel. Two pulleys 4 are respectively arranged below the left side and the right side of the support 1 so as to facilitate the movement of the operating platform. Only need place this operation platform on steel box girder edge of a wing 8 during the installation, fix pulley 4 and prevent to remove during the construction use, operating personnel only need follow the space between steel box girder edge of a wing 8 and this operation platform and go down through cat ladder 3 to the platform 7 on can overhaul the construction. Can promote pulley 4 change position when needing to remove, through portable pulley 4 movable construction, easily recycle implements convenient and fast.
Claims (9)
1. The utility model provides a steel case roof beam edge of a wing overhauls operation platform which characterized by: the operation platform comprises a support (1), a ladder (3), pulleys (4), safety rails (5), oblique connecting supports (6) and a platform (7), wherein the ladder (3) is provided with the upper vertical fixed connecting supports (1) and the lower vertical fixed connecting platform (7), the platform (7) is uniformly provided with the safety rails (5) along a circle, one side of one end of each oblique connecting support (6) is fixedly connected with the ladder (3), and the other end of each oblique connecting support (7) corresponds to the other end of each oblique connecting support (6), and the pulleys (4) are arranged below the supports (1).
2. The steel box girder flange overhauling operation platform as set forth in claim 1, wherein: and a reinforced steel plate (2) is fixedly arranged at the joint of the ladder stand (3) and the support (1).
3. The steel box girder flange overhauling operation platform as set forth in claim 1, wherein: and a reinforced steel plate (2) is fixedly arranged at the joint of the ladder stand (3) and the platform (7).
4. The steel box girder flange overhauling operation platform as set forth in claim 2 or 3, wherein: the reinforcing steel plate (2) is a triangular steel plate.
5. The steel box girder flange overhauling operation platform as set forth in claim 1, wherein: the support (1) and the oblique connecting support (6) are made of section steel.
6. The steel box girder flange overhauling operation platform as set forth in claim 1, wherein: the crawling ladder (3) is formed by assembling and welding profile steel.
7. The steel box girder flange overhauling operation platform as set forth in claim 1, wherein: two pulleys (4) are respectively arranged below the left side and the right side of the support (1).
8. The steel box girder flange overhauling operation platform as set forth in claim 1, wherein: the ladder (3) is provided with an upper welding support (1) and a lower welding platform (7).
9. The steel box girder flange overhauling operation platform as set forth in claim 1, wherein: one end of the inclined connecting support (6) is welded with one side of the ladder stand (3), and the other end of the inclined connecting support corresponds to the welding platform (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022698153.1U CN213951943U (en) | 2020-11-19 | 2020-11-19 | Steel case roof beam edge of a wing overhauls operation platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022698153.1U CN213951943U (en) | 2020-11-19 | 2020-11-19 | Steel case roof beam edge of a wing overhauls operation platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213951943U true CN213951943U (en) | 2021-08-13 |
Family
ID=77209997
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022698153.1U Active CN213951943U (en) | 2020-11-19 | 2020-11-19 | Steel case roof beam edge of a wing overhauls operation platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213951943U (en) |
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2020
- 2020-11-19 CN CN202022698153.1U patent/CN213951943U/en active Active
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