Auxiliary mounting device for steel structure

Abstract

The utility model relates to the technical field of steel structures, and discloses a steel structure auxiliary installation device which comprises a workbench, and the top of the workbench is rotationally connected with a first limiting seat. A U-shaped plate is slidably connected to the inner wall of the bottom of the workbench, an air cylinder is fixedly installed on one side of the workbench in a penetrating mode, and the output end of the air cylinder is fixedly connected with the U-shaped plate. A second limiting seat is slidably connected to the inner wall of the bottom of the U-shaped plate, a first motor is fixedly mounted on one side of the U-shaped plate, the output end of the first motor penetrates through the U-shaped plate to be fixedly connected with a threaded rod, the second limiting seat is in threaded connection with the threaded rod, a second motor is fixedly mounted at the bottom of the workbench, and the output end of the second motor penetrates through the workbench to be fixedly connected with a first gear. Through the arrangement of the air cylinder, the first motor and the threaded rod, the output end of the air cylinder drives the U-shaped plate to move transversely, the output end of the first motor drives the threaded rod to rotate, the threaded rod drives the second limiting base to move vertically, transverse and vertical movement adjustment of the second limiting base is achieved, and therefore the installation or welding positions of the two steel structures are aligned.

Description

Technical Field

[0001] The utility model relates to the technical field of steel structures, in particular to an auxiliary installation device for steel structures. Background Art

[0002] Steel structure is a structure made of steel materials and is one of the main types of building structures. Because of its light weight and construction files, it is widely used in large factories, venues, super high-rise buildings and other fields. During the construction of steel structures, it is necessary to connect the steel structure components. Steel structure connections are commonly made by bolt connection, rivet connection or weld connection. Among them, weld connection is lower in cost than bolt connection and rivet connection and has a wide range of applications.

[0003] After searching, Chinese patent number CN220462727U relates to an auxiliary device for steel structure installation, including a workbench, a box body is arranged on the top of the workbench, a fixed platform is arranged on the top of the box body, and an auxiliary component for auxiliary installation of the steel structure is arranged on the top of the workbench, and the auxiliary component includes a partition fixedly connected to the inside of the box body, a threaded rod is rotatably connected inside the partition body, and a threaded block is threadedly connected on the outer surface of the threaded rod. The auxiliary device for steel structure installation pulls the first pull cap to drive the movable rod and the clamp plate to move, and the steel structure to be installed is placed on the two fixed platforms, and the third pull cap is pulled to make the clamping rod fall off the clamping hole, and the second pull cap is pushed to drive the rack to move, and the rack movement drives the gear, the rotating shaft and the right fixed platform to rotate, so that the angle of the steel structure can be adjusted, and the twist cap is turned to drive the threaded rod to rotate, and the threaded rod rotates to drive the threaded hole and the left fixed platform to move, so that the two steel structures can be close to each other, which can facilitate the auxiliary installation between the two steel structures.

[0004] However, in the implementation of relevant technologies, it was found that the above-mentioned auxiliary device for steel structure installation has the following problems: in the above-mentioned technical solution, the angle of the steel structure is adjusted to facilitate the auxiliary installation between the two steel structures. Since one of the fixed platforms lacks the vertical movement effect, it leads to the problem that the installation or welding points between the two steel structures are difficult to align. Based on this, the utility model designs a steel structure auxiliary installation device to solve the above-mentioned problem. Utility Model Content

[0005] The utility model aims to provide a steel structure auxiliary installation device to solve the problem in the background art that one of the fixed platforms lacks vertical movement effect, resulting in difficulty in aligning the installation or welding points between two steel structures.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a steel structure auxiliary installation device, comprising a workbench, the top of which is rotatably connected to a limited position seat;

[0007] A U-shaped plate is slidably connected to the inner wall of the bottom of the workbench, and a cylinder is fixedly installed through one side of the workbench, and the output end of the cylinder is fixedly connected to the U-shaped plate;

[0008] The bottom inner wall of the U-shaped plate is slidably connected to a limiting seat 2, a motor 1 is fixedly installed on one side of the U-shaped plate, an output end of the motor 1 passes through the U-shaped plate and is fixedly connected to a threaded rod, and the limiting seat 2 is threadedly connected to the threaded rod.

[0009] As a preferred solution, a motor 2 is fixedly installed at the bottom of the workbench, and an output end of the motor 2 passes through the workbench and is fixedly connected to a gear 1.

[0010] As a preferred embodiment, the workbench is internally rotatably connected with a rotating rod, the top end of the rotating rod passes through the workbench and is fixedly connected with the bottom of the limit seat one, the outer wall of the rotating rod is fixedly installed with gear two, and the gear one is meshingly connected with the gear two.

[0011] As a preferred solution, the inside of the limit seat 1 and the limit seat 2 are respectively rotatably connected with bidirectional screws, the tops of the limit seat 1 and the limit seat 2 are respectively slidably connected with limit plates, and the limit plates are threadedly connected to the bidirectional screws.

[0012] As a preferred solution, a sliding groove is provided on the inner wall of the bottom of the workbench, and the U-shaped plate is slidably connected to the sliding groove.

[0013] As a preferred solution, a slide rail is fixedly installed on the bottom inner wall of the U-shaped plate, and the bottom of the second limiting seat is slidably connected to the slide rail.

[0014] As a preferred solution, a support rod is fixedly installed at the bottom of the workbench, and the bottom end of the support rod is fixedly connected to a bottom plate.

[0015] Technical effects and advantages of the utility model:

[0016] 1. Through the set cylinder, motor 1 and threaded rod, the output end of the cylinder drives the U-shaped plate to move horizontally, the output end of the motor 1 drives the threaded rod to rotate, and the threaded rod drives the limit seat 2 to move vertically, so as to realize the horizontal and vertical movement adjustment of the limit seat 2, so as to align the installation or welding positions between the two steel structures.

[0017] 2. Through the bidirectional screw and limit plate, the two steel structures are placed on the limit seat 1 and the limit seat 2 respectively. The bidirectional screw is rotated to drive the limit plate to move and fix the steel structure, thereby increasing the stability of installation or welding between the steel structures. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1It is a schematic diagram of the overall three-dimensional structure of the utility model.

[0019] Figure 2 It is a schematic diagram of the local planar structure of the utility model.

[0020] Figure 3 For this utility model Figure 1 Schematic diagram of the enlarged structure at A in the middle.

[0021] In the figure: 1. workbench; 2. limit seat 1; 3. U-shaped plate; 4. cylinder; 5. motor 1; 6. threaded rod; 7. limit seat 2; 8. motor 2; 9. gear 1; 10. rotating rod; 11. gear 2; 12. bidirectional screw; 13. limit plate; 14. slide groove; 15. slide rail; 16. support rod; 17. bottom plate. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] The utility model provides Figure 1-3 The steel structure auxiliary installation device shown in the figure includes a workbench 1, the top of the workbench 1 is rotatably connected to a limit seat 2, the limit seat 2 is rotated to adjust the appropriate angle, the bottom inner wall of the workbench 1 is slidably connected to a U-shaped plate 3, the bottom inner wall of the workbench 1 is provided with a slide groove 14, the U-shaped plate 3 and the slide groove 14 are slidably connected, a cylinder 4 is fixedly installed on one side of the workbench 1, the output end of the cylinder 4 is fixedly connected to the U-shaped plate 3, and the output end of the cylinder 4 drives the U-shaped plate 3 to move horizontally through the slide groove 14, so as to realize the horizontal and vertical movement adjustment of the limit seat 27 The bottom inner wall of the U-shaped plate 3 is slidably connected with the limit seat 27, and the bottom inner wall of the U-shaped plate 3 is fixedly installed with a slide rail 15. The bottom of the limit seat 27 is slidably connected to the slide rail 15. A motor 15 is fixedly installed on one side of the U-shaped plate 3. The output end of the motor 15 passes through the U-shaped plate 3 and is fixedly connected with a threaded rod 6. The limit seat 27 and the threaded rod 6 are threadedly connected. The output end of the motor 15 drives the threaded rod 6 to rotate, and the threaded rod 6 drives the limit seat 27 to move vertically through the slide rail 15 to adjust the appropriate position, which is convenient for the installation or welding position alignment between the two steel structures.

[0024] In this embodiment, a motor 28 is fixedly installed at the bottom of the workbench 1, and the output end of the motor 28 passes through the workbench 1 and is fixedly connected to a gear 19. The inside of the workbench 1 is rotatably connected to a rotating rod 10. The top of the rotating rod 10 passes through the workbench 1 and is fixedly connected to the bottom of the limit seat 2. A gear 2 11 is fixedly installed on the outer wall of the rotating rod 10. The gear 19 and the gear 2 11 are meshingly connected. The output end of the motor 28 drives the gear 19 to rotate, and the gear 19 drives the rotating rod 10 to rotate through the meshing gear 2 11, and the rotating rod 10 drives the limit seat 2 to adjust to a suitable angle.

[0025] In this embodiment, the inside of the limit seat 1 2 and the limit seat 2 7 are respectively rotatably connected with a bidirectional screw 12, and the top of the limit seat 1 2 and the limit seat 2 7 are respectively slidably connected with a limit plate 13, and the limit plate 13 and the bidirectional screw 12 are threadedly connected. Rotating the bidirectional screw 12 drives the limit plate 13 to move, and the steel structure is clamped close to each other through the limit plate 13.

[0026] In this embodiment, a support rod 16 is fixedly installed at the bottom of the workbench 1 , and a bottom plate 17 is fixedly connected to the bottom end of the support rod 16 . The support rod 16 and the bottom plate 17 support the workbench 1 .

[0027] Working principle of the utility model: The utility model is a steel structure auxiliary installation device. First, when in use, one of the steel structures is placed on the upper limit of the limit seat 12, and the other steel structure is placed on the upper limit of the limit seat 27. The output end of the motor 28 drives the gear 19 to rotate, and the gear 19 drives the rotating rod 10 to rotate through the meshing connected gear 211, and the rotating rod 10 drives the limit seat 2 to adjust the angle;

[0028] The output end of the motor 1 5 drives the threaded rod 6 to rotate, and the threaded rod 6 drives the limit seat 2 7 to move vertically to adjust the appropriate position. The output end of the cylinder 4 drives the U-shaped plate 3 to move horizontally, so as to realize the horizontal and vertical movement adjustment of the limit seat 2 7, so that the installation or welding positions between the two steel structures are aligned.

[0029] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A steel structure auxiliary installation device, comprising a workbench (1), characterized in that: The top of the workbench (1) is rotatably connected to a limited position seat (2); A U-shaped plate (3) is slidably connected to the inner wall of the bottom of the workbench (1); a cylinder (4) is fixedly installed through one side of the workbench (1); and an output end of the cylinder (4) is fixedly connected to the U-shaped plate (3); The bottom inner wall of the U-shaped plate (3) is slidably connected to a second limiting seat (7); a motor (5) is fixedly mounted on one side of the U-shaped plate (3); an output end of the motor (5) passes through the U-shaped plate (3) and is fixedly connected to a threaded rod (6); the second limiting seat (7) and the threaded rod (6) are threadedly connected.

2. A steel structure auxiliary installation device according to claim 1, characterized in that: A second motor (8) is fixedly mounted on the bottom of the workbench (1), and an output end of the second motor (8) passes through the workbench (1) and is fixedly connected to a first gear (9).

3. A steel structure auxiliary installation device according to claim 2, characterized in that: The workbench (1) is internally rotatably connected with a rotating rod (10), the top end of the rotating rod (10) passes through the workbench (1) and is fixedly connected with the bottom of the limiting seat 1 (2), the outer wall of the rotating rod (10) is fixedly mounted with a gear 2 (11), and the gear 1 (9) is meshingly connected with the gear 2 (11).

4. The steel structure auxiliary installation device according to claim 1, characterized in that: The insides of the first limiting seat (2) and the second limiting seat (7) are rotatably connected with bidirectional screws (12), and the tops of the first limiting seat (2) and the second limiting seat (7) are slidably connected with a limiting plate (13), and the limiting plate (13) is threadedly connected to the bidirectional screw (12).

5. The steel structure auxiliary installation device according to claim 1, characterized in that: A sliding groove (14) is provided on the inner wall of the bottom of the workbench (1), and the U-shaped plate (3) is slidably connected to the sliding groove (14).

6. The steel structure auxiliary installation device according to claim 1, characterized in that: A slide rail (15) is fixedly mounted on the inner wall of the bottom of the U-shaped plate (3), and the bottom of the second limiting seat (7) is slidably connected to the slide rail (15).

7. The steel structure auxiliary installation device according to claim 1, characterized in that: A support rod (16) is fixedly mounted on the bottom of the workbench (1), and a bottom end of the support rod (16) is fixedly connected to a bottom plate (17).

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