Building roof steel structure welding construction device

Abstract

The utility model discloses a building roof steel structure welding construction device, and relates to the technical field of welding construction devices, the building roof steel structure welding construction device comprises a machining table, a long hole is formed in one end of the machining table in a penetrating mode, an overturning structure is arranged in the long hole, and the overturning structure comprises a concave seat and two sets of three-axis three-rod air cylinders; limiting plates are fixedly installed at the extending ends of the two three-axis three-rod air cylinders correspondingly, transmission rods are fixedly installed at the other ends of the two three-axis three-rod air cylinders correspondingly, bearing seats are installed at the positions, close to the upper edges, of the two ends of the two concave seats in a penetrating mode correspondingly, and movable seats are installed at the two ends of the concave seats in a penetrating mode correspondingly. And rotating rods are rotationally mounted in the two groups of movable seats. According to the turnover device, two steel structures can be turned over, a worker can conveniently weld the other faces of the two steel structures, and the welding efficiency of the two steel structures is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of welding construction devices, in particular to a welding construction device for a building roof steel structure. Background Art

[0002] Steel structure is a structure made of steel materials and is one of the main types of building structures. The structure is mainly composed of steel beams, steel columns, steel trusses and other components made of steel and steel plates, and uses silanization, pure manganese phosphating, water washing and drying, galvanizing and other rust removal and rust prevention processes. The components or parts are usually connected by welds, bolts or rivets. Steel structures are often used on building roofs. When it is necessary to weld the steel structure on the building roof in batches, people need to use welding equipment on the welding table to effectively weld the steel structures at both ends.

[0003] For example, the Chinese patent publication number is: CN217513235U, which discloses a welding construction device for a building roof steel structure, including a welding table, a plurality of evenly distributed rotating grooves are opened on the top of the welding table, a first rotating rod is rotatably connected in the rotating groove, a roller is fixedly connected to the outer wall of the first rotating rod, and the bottom end of the roller is located inside the rotating groove, a lifting groove is opened at the center of the top of the welding table, a hydraulic cylinder is fixedly connected to the bottom of the inner wall of the lifting groove, and a support plate is fixedly connected to the top of the hydraulic cylinder.

[0004] As in the above-mentioned patent, although it allows people to push the steel structure to the middle of the welding table more easily and labor-savingly, it is convenient for people to push the steel structure and shortens the time spent by people to push the steel structure, it still has the following disadvantages. Due to the lack of a flipping structure, the two steel structures cannot be flipped, causing the lower ends of the two steel structures to be in contact with the surface of the processing table all the time, making it impossible for the workers to weld the lower ends of the two steel structures, thereby affecting the welding efficiency of the two steel structures. Utility Model Content

[0005] The utility model aims to solve the problem in the prior art that, due to the lack of a flipping structure, two steel structures cannot be flipped, resulting in the lower ends of the two steel structures always being in contact with the surface of a processing table, making it impossible for workers to weld the lower ends of the two steel structures, thereby affecting the welding efficiency of the two steel structures, and proposes a building roof steel structure welding construction device.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a welding construction device for building roof steel structure, comprising a processing table, one end of the processing table is penetrated with a long hole, and a flip structure is arranged inside the long hole, and the flip structure comprises a concave seat and two groups of three-axis three-rod cylinders, the extended ends of the two groups of three-axis three-rod cylinders are fixedly installed with limit plates, the other ends of the two groups of three-axis three-rod cylinders are fixedly installed with transmission rods, the two ends of the two groups of concave seats and near the upper edge positions are penetrated with bearing seats, the two ends of the concave seats are penetrated with movable seats, the two groups of movable seats are rotatably installed with rotating rods inside, the outer wall of the rotating rod and near the edge positions on both sides are transmission-installed with transmission assemblies, one end of the rotating rod is fixedly installed with a stepping motor, and the other ends of the two groups of transmission rods respectively pass through the two groups of bearing seats and are transmission-connected with one end of the two groups of transmission assemblies.

[0007] Preferably, a lifting structure is provided inside the long hole, and the lifting structure includes two groups of hydraulic cylinders, and concave plates are fixedly mounted on the protruding ends of the two groups of hydraulic cylinders.

[0008] Preferably, an L-shaped seat is fixedly mounted on the lower end of the concave seat, and one end of the stepper motor is fixed to one end of the L-shaped seat.

[0009] Preferably, the upper end of the processing table is provided with long grooves, and the long grooves are provided in a plurality of groups.

[0010] Preferably, storage grooves are provided inside the long hole and near the edges on both sides, and the lower ends of the two groups of hydraulic cylinders are respectively fixed to the inner bottom ends of the two groups of storage grooves.

[0011] Preferably, the concave seat is arranged inside the long hole, and the lower end of the concave seat is fixed to the inner bottom end of the concave plate.

[0012] Preferably, rollers are rotatably mounted inside the plurality of groups of the long grooves.

[0013] Compared with the prior art, the advantages and positive effects of the utility model are:

[0014] 1. In the utility model, by providing a flipping structure, the middle steel structure can be clamped when two groups of three-axis three-rod cylinders are running, and then the stepper motor is run, and the output end of the stepper motor drives the rotating rod to rotate, so that the rotating rod rotates inside the two groups of movable seats, and at the same time, the rotating rod drives the transmission assembly connected to it for rotation to operate, so that the two groups of transmission assemblies respectively drive the transmission rods connected to it for rotation, and the two groups of transmission rods drive the three-axis three-rod cylinders fixed thereto to rotate, and then the steel structure clamped between the two groups of three-axis three-rod cylinders is rotated, so that the two steel structures can be turned over, which is convenient for the staff to weld the other side of the two steel structures, and the welding efficiency of the two steel structures is improved.

[0015] 2. In the utility model, a lifting structure is provided to start two groups of hydraulic cylinders. The extended ends of the two groups of hydraulic cylinders push the concave plate to move upward, and the concave plate will drive the concave seat fixed thereto to move upward together, so that the height of the concave seat can be adjusted, thereby adjusting the height of the flipping structure, making it convenient for the flipping structure to flip over the two steel structures. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 The utility model provides a three-dimensional structural schematic diagram of a building roof steel structure welding construction device;

[0017] Figure 2 A side view of a welding construction device for a building roof steel structure is proposed for the utility model;

[0018] Figure 3 The utility model provides a structural schematic diagram of a flip structure of a building roof steel structure welding construction device;

[0019] Figure 4 The utility model provides a structural schematic diagram of a processing table and a lifting structure of a welding construction device for a building roof steel structure.

[0020] Legend: 1. Processing table; 11. Long hole; 12. Long groove; 13. Roller; 2. Flipping structure; 21. Concave seat; 22. Transmission assembly; 23. Three-axis three-rod cylinder; 231. Limiting plate; 232. Transmission rod; 24. Bearing seat; 25. Movable seat; 26. L-shaped seat; 27. Stepper motor; 28. Rotating rod; 3. Lifting structure; 30. Storage slot; 31. Hydraulic cylinder; 32. Concave plate. DETAILED DESCRIPTION

[0021] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0022] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.

[0023] Embodiment 1

[0024] like Figure 1As shown in Figure 4, the utility model provides a welding construction device for building roof steel structure, including a processing table 1, one end of the processing table 1 is penetrated with a long hole 11, the long hole 11 is provided with a flip structure 2, the flip structure 2 includes a concave seat 21 and two groups of three-axis three-rod cylinders 23, the extended ends of the two groups of three-axis three-rod cylinders 23 are fixedly installed with limit plates 231, the other ends of the two groups of three-axis three-rod cylinders 23 are fixedly installed with transmission rods 232, the two ends of the two groups of concave seats 21 and near the upper edge positions are penetrated with bearing seats 24, and the two ends of the concave seats 21 are penetrated with movable seats 25 The two groups of movable seats 25 are internally rotatably installed with a rotating rod 28, and the outer wall of the rotating rod 28 and the position near the edge of both sides are transmission-installed with a transmission assembly 22. One end of the rotating rod 28 is fixedly installed with a stepper motor 27. The other ends of the two groups of transmission rods 232 pass through the two groups of bearing seats 24 and are transmission-connected with one end of the two groups of transmission assemblies 22. An L-shaped seat 26 is fixedly installed at the lower end of the concave seat 21, and one end of the stepper motor 27 is fixed to one end of the L-shaped seat 26. A long groove 12 is opened at the upper end of the processing table 1, and the long groove 12 has several groups, and the rollers 13 are rotatably installed inside the several groups of long grooves 12.

[0025] The specific settings and functions of this embodiment are described in detail below. When the two groups of three-axis three-rod cylinders 23 are running, the steel structure in the middle can be clamped, and then the stepper motor 27 is run. The output end of the stepper motor 27 drives the rotating rod 28 to rotate, so that the rotating rod 28 rotates inside the two groups of movable seats 25. At the same time, the rotating rod 28 drives the transmission assembly 22 connected to it to rotate, so that the two groups of transmission assemblies 22 respectively drive the transmission rod 232 connected to it to rotate, and the two groups of transmission rods 232 drive the three-axis three-rod cylinders 23 fixed thereto to rotate, thereby clamping the steel structure between the two groups of three-axis three-rod cylinders 23. The two steel structures can be rotated to turn over, which is convenient for the staff to weld the other side of the two steel structures and improve the welding efficiency of the two steel structures. Secondly, by providing a plurality of groups of rollers 13, the steel structure can be moved on the plurality of groups of rollers 13 by pushing the steel structure, which is convenient for moving the steel structure and reduces the labor intensity of the staff. The setting of the L-shaped seat 26 can support the stepper motor 27, and the cooperation of the two groups of three-axis three-rod cylinders 23 can prevent the steel structure from shaking randomly due to the rolling of the rollers 13 during welding, thereby improving the stability of the steel structure during welding.

[0026] Embodiment 2

[0027] like Figure 1 , Figure 2 and Figure 4As shown, a lifting structure 3 is provided inside the long hole 11, and the lifting structure 3 includes two groups of hydraulic cylinders 31, and the protruding ends of the two groups of hydraulic cylinders 31 are fixedly installed with concave plates 32. Storage grooves 30 are opened inside the long hole 11 and near the edges on both sides. The lower ends of the two groups of hydraulic cylinders 31 are respectively fixed to the inner bottom ends of the two groups of storage grooves 30. The concave seat 21 is arranged inside the long hole 11, and the lower end of the concave seat 21 is fixed to the inner bottom end of the concave plate 32.

[0028] The effect achieved by the entire embodiment is that the two groups of hydraulic cylinders 31 are started, and the extended ends of the two groups of hydraulic cylinders 31 push the concave plate 32 to move upward, and the concave plate 32 will drive the concave seat 21 fixed thereto to move upward together, and then the height of the concave seat 21 can be adjusted, so that the height of the flip structure 2 can be adjusted, which is convenient for the flip structure 2 to flip the two steel structures.

[0029] The method of using and working principle of the device are as follows: First, the two steel structures to be welded are placed on the roller 13, and the two groups of steel structures are pushed to move respectively, so that the two groups of steel structures are moved on the roller 13 until the two groups of steel structures are moved to the middle of the two groups of three-axis three-rod cylinders 23. Then, the two groups of three-axis three-rod cylinders 23 are started to operate, so that the two steel structures in the middle can be clamped. The staff welds the contact gaps of the two groups of steel structures, and then the two groups of hydraulic cylinders 31 are started. The extended ends of the two groups of hydraulic cylinders 31 push the concave plate 32 to move upward, and the concave plate 32 will drive the concave seat 21 fixed thereto to move upward together, so that the concave seat 21 can be welded. The height of the flip structure 2 can be adjusted by adjusting the height. Finally, the stepper motor 27 is operated, and the output end of the stepper motor 27 drives the rotating rod 28 to rotate, so that the rotating rod 28 rotates inside the two groups of movable seats 25. At the same time, the rotating rod 28 drives the transmission assembly 22 connected to it for rotation to operate, so that the two groups of transmission assemblies 22 respectively drive the transmission rods 232 connected to it for rotation, and the two groups of transmission rods 232 drive the three-axis three-rod cylinders 23 fixed thereto to rotate, thereby rotating the steel structure clamped between the two groups of three-axis three-rod cylinders 23, so that the two steel structures can be turned over, which is convenient for the staff to weld the other side of the two steel structures.

[0030] The above are only preferred embodiments of the present invention, and are not intended to limit the present invention in other forms. Any technician familiar with the profession may use the technical contents disclosed above to change or modify them into equivalent embodiments with equivalent changes and apply them to other fields. However, any simple modification, equivalent change and modification made to the above embodiments based on the technical essence of the present invention without departing from the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A welding construction device for a building roof steel structure, comprising a processing table (1), characterized in that: A long hole (11) is formed through one end of the processing table (1), and a flip structure (2) is arranged inside the long hole (11). The flip structure (2) comprises a concave seat (21) and two groups of three-axis three-rod cylinders (23). The protruding ends of the two groups of three-axis three-rod cylinders (23) are fixedly mounted with limit plates (231), and the other ends of the two groups of three-axis three-rod cylinders (23) are fixedly mounted with transmission rods (232). The two ends of the two groups of concave seats (21) and near the upper edge are both penetrated by A bearing seat (24), both ends of the concave seat (21) are penetrated by movable seats (25), two groups of movable seats (25) are internally rotatably installed with rotating rods (28), the outer wall of the rotating rod (28) and the positions near the edges on both sides are transmission-installed with transmission components (22), one end of the rotating rod (28) is fixedly installed with a stepping motor (27), and the other ends of the two groups of transmission rods (232) respectively pass through the two groups of bearing seats (24) and are transmission-connected with one end of the two groups of transmission components (22).

2. A welding construction device for building roof steel structure according to claim 1, characterized in that: A lifting structure (3) is arranged inside the long hole (11), and the lifting structure (3) comprises two groups of hydraulic cylinders (31), and concave plates (32) are fixedly mounted on the protruding ends of the two groups of hydraulic cylinders (31).

3. A welding construction device for building roof steel structure according to claim 1, characterized in that: An L-shaped seat (26) is fixedly mounted on the lower end of the concave seat (21), and one end of the stepping motor (27) is fixed to one end of the L-shaped seat (26).

4. A welding construction device for building roof steel structure according to claim 1, characterized in that: The upper end of the processing table (1) is provided with a long groove (12), and the long grooves (12) are provided in a plurality of groups.

5. A welding construction device for building roof steel structure according to claim 2, characterized in that: Storage grooves (30) are provided inside the long hole (11) and near the edges on both sides, and the lower ends of the two groups of hydraulic cylinders (31) are respectively fixed to the inner bottom ends of the two groups of storage grooves (30).

6. A welding construction device for building roof steel structure according to claim 2, characterized in that: The concave seat (21) is arranged inside the long hole (11), and the lower end of the concave seat (21) is fixed to the inner bottom end of the concave plate (32).

7. A welding construction device for building roof steel structure according to claim 4, characterized in that: A roller (13) is rotatably mounted inside each of the groups of long grooves (12).

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