Steel structure mobile multifunctional welding operation platform

Abstract

The utility model discloses a steel structure movable multifunctional welding operation platform is installed on the steel roof beam, and the steel roof beam top end fixed welding two fixed plates, and the fixed plate is along the direction of vertical with the steel roof beam, and the operation platform includes two top layer connecting angle steels with fixed plate cooperation respectively, and the welding top layer horizontal steel has between two top layer connecting angle steels, and the bottom of each top layer connecting angle steel is welded with two frame vertical steels, and four frame vertical steels form the rectangle frame, and the middle part of frame vertical steel height direction is provided with several layers of middle layer horizontal steel, and the bottom of four frame vertical steels is provided with bottom frame, and the front end of bottom frame reaches the below of steel roof beam, and the bottom end of bottom frame is welded with the fire receiving hopper of opening orientation, and the installation is convenient, and the mobility is strong: through " connecting piece welding fixed + platform body pegging" mode, the quick installation and disassembly of platform have been realized, and it is convenient to move on the steel roof beam, improves the construction efficiency, and the platform bottom is equipped with special fire receiving basin, prevents the welding spark from falling and causes the fire.

Description

Technical Field

[0001] This utility model belongs to the field of steel structure welding, and specifically relates to a mobile multi-functional welding operation platform for steel structures. Background Technology

[0002] In modern large-scale steel structure projects, such as stadiums, airport terminals, and industrial plants, the structural forms are complex, the steel beam cross sections are large, and the amount of welding work is extensive and the locations are varied.

[0003] Currently, using scaffolding to assemble welding platforms has problems such as bulky structure, poor adaptability, and cumbersome installation and disassembly. Utility Model Content

[0004] This utility model provides a mobile multi-functional welding operation platform with steel structure to solve the technical problems mentioned in the background art.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a steel structure mobile multi-functional welding operation platform, installed on a steel beam, with two fixed plates fixedly welded to the top of the steel beam, the fixed plates being perpendicular to the steel beam. The operation platform includes two top-level connecting angle steels that respectively cooperate with the fixed plates, and a top-level horizontal steel welded between the two top-level connecting angle steels. Two frame vertical steels are welded to the bottom end of each top-level connecting angle steel, and the four frame vertical steels form a rectangular frame. Several layers of middle-layer horizontal steels are arranged in the middle of the height direction of the frame vertical steels. A bottom frame is arranged at the bottom of the four frame vertical steels, the front end of the bottom frame extends to the bottom of the steel beam, and an opening-oriented welding hopper is welded to the bottom end of the bottom frame.

[0006] By adopting the above technical solution, installation is convenient and mobility is strong: the "connector welding and fixing + platform body bolting" method realizes the rapid installation and disassembly of the platform, which is easy to move on the steel beam and significantly improves construction efficiency. The bottom of the platform is equipped with a special fire catcher to effectively prevent welding sparks from falling and causing fires.

[0007] Preferably, the vertical sides of the top-layer connecting angle steel are respectively connected to the fixing plate by bolts, and the horizontal sides of the top-layer connecting angle steel are arranged close to each other.

[0008] By adopting the above technical solution, the structure has high strength, is easy to connect, is easy to manufacture, and is easy to source materials.

[0009] Preferably, the middle horizontal steel layer has two layers.

[0010] By adopting the above technical solutions, the construction requirements can be met, and the structure is stable and safe.

[0011] Preferably, the vertical steel of the frame is angle steel, the middle horizontal steel away from the steel beam is L-shaped steel, and the middle horizontal steel closer to the steel beam is round steel.

[0012] By adopting the above technical solution, angle steel is used on the side behind the construction workers to ensure high structural strength, while round steel is used on the side facing the construction workers to avoid collisions.

[0013] Preferably, the vertical steel of the frame is provided with several handles in the height direction on the side near the steel beam.

[0014] By adopting the above technical solution, the entire device can be hoisted, and fall arrest ropes can be tied, providing reliable fall protection for workers.

[0015] Preferably, the end of the fire-receiving hopper near the steel beam has an flared shape, wider at the top than at the bottom.

[0016] By adopting the above technical solution, sparks and welding slag falling during welding operations above can be contained. The beneficial effects of this utility model are as follows: 1. Convenient installation and strong mobility: By using the method of "welding and fixing of connecting parts + bolting of platform body", the platform can be quickly installed and disassembled, which is convenient to move on steel beams and significantly improves construction efficiency.

[0017] 2. High safety: The platform is equipped with a special fire catcher at the bottom to effectively prevent welding sparks from falling and causing fires; at the same time, by setting up independent fall protection rope attachment points, reliable fall protection is provided for workers.

[0018] 3. High adaptability and versatility: A series of corresponding specifications of connectors can be prefabricated according to steel beams and trusses with different cross-sectional dimensions, so that the platform body can adapt to various working conditions by changing the connectors. It has high versatility and reduces manufacturing costs.

[0019] 4. Simple structure, economical and practical: It is mainly made of conventional profiles (square tube, angle steel, flat iron, etc.), with reasonable structure, sturdy and durable, low production cost, high cost performance, and easy to promote.

[0020] Other features and advantages of this invention will be set forth in the description which follows, and will be apparent in part from the description, or may be learned by practicing the invention; the main objectives and other advantages of this invention may be realized and obtained by means of the methods particularly pointed out in the description. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the structure of this utility model installed on a steel beam.

[0022] Figure 2 This is a schematic diagram of the operating platform structure according to an embodiment of the present utility model.

[0023] Reference numerals: 1. Steel beam; 2. Fixing plate; 3. Top layer connecting angle steel; 4. Top layer horizontal steel; 5. Frame vertical steel; 6. Middle layer horizontal steel; 7. Bottom frame; 8. Fire hopper; 9. L-shaped steel; 10. Round steel; 11. Handle. Detailed Implementation

[0024] The technical solution of this utility model will be described in detail below through embodiments. The following embodiments are merely exemplary and can only be used to explain and illustrate the technical solution of this utility model, and should not be construed as limiting the technical solution of this utility model.

[0025] Combination Figure 1 and Figure 2 A mobile multi-functional welding operation platform with steel structure is installed on a steel beam 1. Two fixing plates 2 are fixedly welded to the top of the steel beam 1. The fixing plates 2 are perpendicular to the steel beam 1. The operation platform includes two top connecting angle steels 3 that cooperate with the fixing plates 2 respectively. A top horizontal steel 4 is welded between the two top connecting angle steels 3. Two frame vertical steels 5 are welded to the bottom end of each top connecting angle steel 3. The four frame vertical steels 5 form a rectangular frame. Several layers of middle horizontal steels 6 are set in the middle of the height direction of the frame vertical steels 5. A bottom frame 7 is set at the bottom of the four frame vertical steels 5. The front end of the bottom frame 7 extends to the bottom of the steel beam 1. An opening-oriented fire-receiving bucket 8 is welded to the bottom end of the bottom frame 7.

[0026] Easy to install and highly mobile: The platform can be quickly installed and disassembled by "welding and fixing of connectors + bolting of the platform body", which facilitates movement on steel beam 1 and significantly improves construction efficiency. A special fire catcher is provided at the bottom of the platform to effectively prevent welding sparks from falling and causing fires.

[0027] The vertical sides of the top-level connecting angle steel 3 are respectively connected to the fixing plate 2 by bolts. The horizontal sides of the top-level connecting angle steel 3 are set close to each other, resulting in high structural strength, convenient connection, convenient structural fabrication, and easy material sourcing.

[0028] The middle horizontal steel 6 has two layers, which can meet the construction requirements and ensure structural stability and safety. The frame vertical steel 5 is angle steel. The middle horizontal steel 6 away from the steel beam 1 is L-shaped steel 9, and the middle horizontal steel 6 closer to the steel beam 1 is round steel 10. Angle steel is used on the side behind the construction personnel to ensure high structural strength, while round steel 10 is used on the side facing the construction personnel to avoid collisions.

[0029] Several handles 11 are installed on the side of the frame vertical steel 5 near the steel beam 1 in the height direction. On the one hand, the entire device can be hoisted, and on the other hand, fall arrest ropes can be tied, providing reliable fall protection for workers.

[0030] The end of the fire-receiving bucket 8 near the steel beam 1 is flared, wider at the top than at the bottom, to catch the sparks and welding slag falling from above during welding operations.

[0031] This embodiment has the following advantages: 1. Convenient installation and strong mobility: By using the method of "welding and fixing of connecting parts + bolting of platform body", the platform can be quickly installed and disassembled, which is convenient to move on steel beam 1 and significantly improves construction efficiency.

[0032] 2. High safety: The platform is equipped with a special fire catcher at the bottom to effectively prevent welding sparks from falling and causing fires; at the same time, by setting up independent fall protection rope attachment points, reliable fall protection is provided for workers.

[0033] 3. High adaptability and versatility: A series of corresponding specifications of connectors can be prefabricated according to steel beams and trusses with different cross-sectional dimensions, so that the platform body can adapt to various working conditions by changing the connectors. It has high versatility and reduces manufacturing costs.

[0034] 4. Simple structure, economical and practical: It is mainly made of conventional profiles (square tube, angle steel, flat iron, etc.), with reasonable structure, sturdy and durable, low production cost, high cost performance, and easy to promote.

[0035] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any changes or substitutions that can be conceived by those skilled in the art within the technical scope disclosed in the present utility model should be included within the protection scope of the present utility model.

Claims

1. A mobile multi-functional welding operation platform with steel structure, installed on a steel beam (1), characterized in that: Two fixing plates (2) are fixedly welded to the top of the steel beam (1). The fixing plates (2) are perpendicular to the steel beam (1). The operating platform includes two top-level connecting angle steels (3) that cooperate with the fixing plates (2). A top-level horizontal steel (4) is welded between the two top-level connecting angle steels (3). Two frame vertical steels (5) are welded to the bottom of each top-level connecting angle steel (3). The four frame vertical steels (5) form a rectangular frame. Several layers of middle-level horizontal steels (6) are set in the middle of the height direction of the frame vertical steels (5). A bottom frame (7) is set at the bottom of the four frame vertical steels (5). The front end of the bottom frame (7) extends to the bottom of the steel beam (1). A fire-receiving bucket (8) with an opening facing the bottom is welded to the bottom of the bottom frame (7).

2. The mobile multi-functional welding operation platform for steel structure according to claim 1, characterized in that: The vertical sides of the top-level connecting angle steel (3) are respectively connected to the fixing plate (2) by bolts, and the horizontal sides of the top-level connecting angle steel (3) are set close to each other.

3. The steel structure mobile multi-functional welding operation platform according to claim 2, characterized in that: The middle horizontal steel (6) is provided in two layers.

4. The mobile multi-functional welding operation platform for steel structure according to claim 3, characterized in that: The frame vertical steel (5) is angle steel, the middle horizontal steel (6) away from the steel beam (1) is L steel (9), and the middle horizontal steel (6) close to the steel beam (1) is round steel (10).

5. The mobile multi-functional welding operation platform for steel structure according to claim 4, characterized in that: The vertical steel (5) of the frame is provided with several handles (11) in the height direction on the side near the steel beam (1).

6. The mobile multi-functional welding operation platform for steel structure according to claim 5, characterized in that: The fire-receiving bucket (8) has an flared shape at the end near the steel beam (1), with the top wider than the bottom.

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