Working platform for steel pipe column

By setting up a prefabricated working platform on the steel pipe columns during construction, using the steel hoop structure and the detachable working platform frame, the problem of the lack of high-altitude operating platform and low safety factor of the steel column and the steel bar hanging cage operation platform connection between the steel columns and beams is solved, and efficient and safe high-altitude operation results are achieved.

CN223018131UActive Publication Date: 2025-06-24CHINA METALLURGICAL CONSTR ENG GRP
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Patent Information

Application Number
CN202421518670.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-30
Publication Date
2025-06-24
Estimated Expiration
2034-06-30

AI Technical Summary

Technical Problem

In construction, the connection between steel columns and beams lacks a high-altitude operating platform, and the existing steel bar cage operating platform has a low safety factor and a narrow operating surface.

Method used

A prefabricated working platform for steel pipe columns is designed. By setting up a steel hoop structure on the steel pipe columns and setting up a working platform frame on them, the various components of the platform are assembled by bolts, making it easy to install and disassemble and have a high reuse rate.

Benefits of technology

The high-altitude working platform connecting steel columns and beams is realized, which improves the safety and operating surface of the working platform, reduces equipment leasing costs, and increases the reuse rate of the working platform.

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Abstract

The utility model discloses a work platform for a steel pipe column, which comprises a hoop body arranged on the steel pipe column and a work platform frame erected above the hoop body, and the hoop body is used for installing and supporting the work platform frame. Mounting points are arranged on the hoop body, and the hoop body is detachably connected with the operation platform frame through the mounting points; according to the working platform for the steel pipe column, the lower connecting part is attached to the steel pipe column through the steel hoop structure, and the upper working platform frame is stably connected with the steel hoop structure through the installation point arranged on the steel hoop; all the components of the working platform are assembled through bolts, mounting and dismounting are convenient, the repeated utilization rate is high, and popularization value is achieved.
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Description

Technical Field

[0001] The utility model relates to the technical field of building construction, and particularly relates to an operation platform for a steel pipe column. Background Art

[0002] In building construction, when high-altitude operations are required, an operation platform is generally erected so that operators can reach the high-altitude operation surface. High-altitude operation platforms are generally erected temporarily, so they need to be convenient for installation and disassembly.

[0003] In the prior art, bolt-welding connections are usually adopted for steel structure beam-column joints, and an operation platform is required for joint installation. The operation platform usually includes a steel bar hanging cage or an aerial work platform, etc. However, the aerial work platform has high requirements for the load-bearing capacity of the floor surface, and at the same time requires a relatively large operation surface, and the driver and equipment rental costs are relatively high; while the overall structure of the steel bar hanging cage is relatively simple, the overall structural strength is average, there are problems such as low safety and reliability, and it will also damage the anti-corrosion coating of the steel beam, and the operation surface is also relatively narrow.

[0004] Therefore, an assembled operation platform for a steel pipe column is needed to solve the problems of no high-altitude operation platform for the connection between the steel column and the beam, or low safety factor and narrow operation surface of the steel bar hanging cage operation. Summary of the Utility Model

[0005] In view of this, an operation platform for a steel pipe column provided by the utility model solves the problems of no high-altitude operation platform for the connection between the steel column and the beam, or low safety factor and narrow operation surface of the steel bar hanging cage operation by setting an assembled operation platform on the steel pipe column; the operation platform is attached to the steel pipe column through a steel hoop, and is firmly installed. Each component of the platform is assembled by bolts, which is convenient for installation and disassembly, has a high reuse rate, and has promotional value.

[0006] An operation platform for a steel pipe column provided by the utility model includes a hoop body arranged on the steel pipe column and an operation platform frame erected above the hoop body. The hoop body is used to install and support the operation platform frame, and installation points are arranged on the hoop body and are detachably connected to the operation platform frame through the installation points.

[0007] Further, the hoop body is formed by connecting two semi-circular hoop bodies through bolts. An adjustment gap is arranged at the bolt connection between the two hoop bodies, and a first reinforcing plate for serving as an installation point of the operation platform frame is further arranged at the rear side of the bolt connection of the hoop body.

[0008] Further, the hoop body is respectively provided with a hoop bracket and a connecting hanging ear on the two hoop bodies. A second reinforcing plate for serving as an installation point of the operation platform frame is arranged on the hoop bracket, and the connecting hanging ear is used to install a steel ladder for operators to get on and off the operation platform.

[0009] Further, a differential anti-falling device for ensuring the safety of operators going up and down is also provided on the connecting lug.

[0010] Further, mounting holes are formed on both the first reinforcing plate and the second reinforcing plate, and the first reinforcing plate and the second reinforcing plate are detachably connected to the operation platform frame through the mounting holes.

[0011] Further, a steel mesh is laid at the bottom of the operation platform frame, and an inlet and outlet for personnel to enter and exit the operation platform frame are provided corresponding to the connecting lugs. A flap structure for opening and closing the inlet and outlet is provided at the inlet and outlet.

[0012] Further, a guardrail is arranged on the periphery of the edge of the operation platform frame, and a protective net is also arranged between the guardrails.

[0013] Further, a rubber pad is further included between the hoop body and the steel pipe column, and the rubber pad is used for increasing the friction between the hoop body and the steel pipe column.

[0014] The beneficial effects of the present utility model are as follows: For the operation platform for the steel pipe column provided by the present utility model, the lower connecting part adopts a steel hoop structure and is attached to the steel pipe column, and the upper operation platform frame is firmly connected to the steel hoop structure through the installation points arranged on the steel hoop; each component of the operation platform is assembled by bolts, and is convenient for installation and disassembly, and has a high reuse rate, and has a popularization value. Description of the Drawings

[0015] The following further describes the present utility model in conjunction with the drawings and embodiments:

[0016] Figure 1 is a schematic structural view of the operation platform for the steel pipe column in the present utility model;

[0017] Figure 2 is a top view of the operation platform for the steel pipe column in the present utility model;

[0018] Figure 3 is a schematic connection view of the hoop body and the steel pipe column in the present utility model;

[0019] Figure 4 is Figure 3 a side view of;

[0020] Figure 5 is a schematic structural view of the hoop body in the present utility model;

[0021] Figure 6 is a schematic structural view of the flap structure in the present utility model;

[0022] Description of reference numerals: 1 - Hoop body; 2 - Working platform frame; 3 - Hoop; 4 - Bolt; 5 - First reinforcing plate; 6 - Hoop bracket; 7 - Connecting lug; 8 - Second reinforcing plate; 9 - Differential anti - falling device; 10 - Mounting hole; 11 - Steel mesh; 12 - Flap structure; 13 - Rail gate; 14 - Guardrail; 15 - Protection net; 16 - Rubber pad; 17 - Steel pipe column; 18 - Steel pipe column bracket; 19 - Steel ladder. Detailed implementation manners

[0023] As shown in the figure, a working platform for a steel pipe column provided by the present utility model includes a hoop body 1 provided on a steel pipe column 17 and a working platform frame 2 erected above the hoop body 1. The hoop body 1 is used to install and support the working platform frame 2, and the hoop body 1 is provided with mounting points and is detachably connected to the working platform frame 2 through the mounting points; by providing an assembled working platform on the steel pipe column 17 to solve the problems of no high - altitude operation platform for the connection between the steel column and the beam, or low safety factor and narrow operation surface for the operation of the steel bar hanging cage; the lower connecting part of the working platform adopts a steel hoop structure attached to the steel pipe column, and the upper working platform frame is firmly connected to the steel hoop structure through the mounting points provided on the steel hoop; each component of the working platform is assembled by bolts, which is convenient for installation and disassembly and has a high reuse rate, and has promotional value.

[0024] In this embodiment, the hoop body 1 is formed by connecting two semi - circular hoops 3 through bolts 4. There is an adjustment gap at the bolt 4 connection between the two hoops 3, and a first reinforcing plate 5 for serving as a mounting point of the working platform frame 2 is further provided at the rear side of the bolt connection of the hoop 3; combined Figure 5 As shown, the hoop body 1 uses the steel hoop widely used in bridge construction as the force - transferring member of the attachment platform of the steel pipe column 17. The hoop body 1 is formed by connecting two semi - circular hoops 3 through bolts 4. The bolts 4 are high - strength bolts, and at the same time, there is an adjustment gap between the two hoops 3 for easy installation and adjustment; the first reinforcing plate 5 is used to strengthen the connection strength at the connection of the hoops 3 and serve as the mounting point between the hoop body 1 and the working platform frame 2.

[0025] In this embodiment, the hoop body 13 is respectively provided with a hoop bracket 6 and a connecting lug 7 on the two hoops 3. The hoop bracket 6 is provided with a second reinforcing plate 8 for serving as a mounting point of the working platform frame 2. The connecting lug 7 is used to install a steel ladder 19 for operators to get on and off the working platform; a differential anti - falling device 9 for ensuring the safety of operators getting on and off is further provided on the connecting lug 7; a connecting lug 7 is provided on the hoop body 1 and a steel ladder 19 is installed for personnel to get on and off the working platform; a differential anti - falling device 9 is provided on one side of the connecting lug 7 to ensure the safety of personnel getting on and off; a hoop bracket 6 is provided on the hoop body 13, and a second reinforcing plate 8 is provided on the hoop bracket 6.

[0026] In this embodiment, mounting holes 10 are formed in both the first reinforcing plate 5 and the second reinforcing plate 8, and the first reinforcing plate 5 and the second reinforcing plate 8 are detachably connected to the working platform frame 2 through the mounting holes 10. By forming the mounting holes 10 in the first reinforcing plate 5 and the second reinforcing plate 8, it is used for the connection of the hoop body 13 to the working platform frame 2.

[0027] In this embodiment, a steel mesh 11 is laid at the bottom of the working platform frame 2, and an entrance and exit for personnel to enter and exit the working platform frame are provided at the corresponding connection lugs 7. A flap structure 12 for opening and closing the entrance and exit is provided at the entrance and exit. A guardrail 14 is provided around the edge of the working platform frame 2, and a protective net 15 is also provided between the guardrails 14. The working platform frame 2 is a rectangular assembled structure formed by connecting a number of steel beams or steel columns, with an opening in the middle, and the opening enables the installation and disassembly of the bottom frame 2 of the working platform from the steel pipe column 17. A flap structure 12 that can be opened upward is provided at the bottom of the working platform frame 2. One side of the flap structure 12 is connected to the working platform frame 2 through a hinge, and the other side is placed on the additional angle steel of the working platform frame 2. The flap that can be opened upward is mainly used for the up and down movement of operators. The bottom of the working platform frame 2 is closed with a perforated steel mesh 11, a guardrail 14 is provided on the vertical surface, and the guardrail posts 14 are connected to the bottom frame by bolts, and a wire protective net 15 is also provided on the guardrail 14.

[0028] In this embodiment, a rubber pad 16 is further provided between the hoop body 1 and the steel pipe column 17. The rubber pad 16 is used to increase the friction between the hoop body 1 and the steel pipe column 17. By providing the rubber pad 16 between the inner side of the hoop body 1 and the surface of the steel pipe column 17, the friction between the hoop body 1 and the steel pipe column 17 is increased to achieve the purpose of transmitting the vertical force.

[0029] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and are not intended to limit them. Although the present invention has been described in detail with reference to the preferred embodiments, those of ordinary skill in the art should understand that the technical solutions of the present invention can be modified or equivalently replaced without departing from the spirit and scope of the technical solutions of the present invention, and they should all be covered within the scope of the claims of the present invention.

Claims

1. A working platform for a steel pipe column, characterized in that: It comprises a clamp body arranged on a steel pipe column and a working platform frame erected above the clamp body, wherein the clamp body is used to install and support the working platform frame, and a mounting point is arranged on the clamp body and is detachably connected to the working platform frame through the mounting point; The hoop body is formed by two semicircular hoop bodies connected by bolts, an adjustment gap is provided between the two hoop bodies at the bolt connection, and the hoop body is also provided with a first reinforcement plate used as a mounting point of the working platform frame at the rear side of the bolt connection; The clamp body is provided with clamp brackets and connecting ears on the two clamp bodies respectively. The clamp bracket is provided with a second reinforcing plate used as a mounting point for the working platform frame. The connecting ears are used to install a steel ladder for workers to go up and down the working platform.

2. The working platform for steel pipe column according to claim 1, characterized in that: The connecting hook is also provided with a differential fall arrester for ensuring the safety of the operators when going up and down.

3. The working platform for steel pipe column according to claim 1, characterized in that: The first reinforcement plate and the second reinforcement plate are both provided with mounting holes and are detachably connected to the working platform frame through the mounting holes.

4. The working platform for a steel pipe column according to claim 1, characterized in that: A steel plate mesh is laid on the bottom of the work platform frame, and an entrance and exit for personnel to enter and exit the work platform frame are arranged at the positions corresponding to the connecting ears, and a flap structure for opening and closing the entrance and exit is arranged at the entrance and exit.

5. The working platform for steel pipe column according to claim 1, characterized in that: The working platform frame is provided with guardrails around the edge, and a guard net is further provided between the guardrails.

6. The working platform for steel pipe column according to claim 1, characterized in that: It also includes a rubber pad arranged between the clamp body and the steel pipe column, and the rubber pad is used to increase the friction between the clamp body and the steel pipe column.