Welding device suitable for angle steel tower

Abstract

The utility model relates to the technical field of angle steel tower welding, and discloses a welding device suitable for an angle steel tower, which comprises a welding table, the outer wall of the welding table is provided with a chute, the bottom of the welding table is provided with a driving device, the outer wall of the driving device is fixedly connected with a parallel disc, the outer wall of the parallel disc is provided with scale marks, and the scale marks are arranged on the outer wall of the parallel disc. A movable disc is movably connected to the top of the parallel disc, and a containing groove is formed in the outer wall of the movable disc, so that when an angle steel beam on the device is placed in an inner cavity of the movable disc, one end of the angle steel beam is manually pulled, the rotating angle of the movable disc can be changed, and corresponding movement is conducted according to the angle line of the scale line; and when the angle steel beam enters the preset angle, limiting operation is conducted on the top of the angle steel beam through the limiting device, so that the preset welding angle can be formed between the angle steel beam on the device and the angle steel column, and then welding work between the angle steel beam and the angle steel column is completed.

Description

Technical Field

[0001] This utility model relates to the field of angle steel tower welding technology, specifically a welding device suitable for angle steel towers. Background Technology

[0002] Angle steel towers are an important type of equipment widely used in various industries such as power, communications, and water supply. Their unique structure and functional characteristics enable them to meet the needs of different industries.

[0003] Existing welding devices suitable for angle steel towers can be found in Chinese Utility Model Patent No. CN217991493U, which discloses an auxiliary welding device for angle steel towers. This device "includes a support plate, an arc plate fixedly connected to one side of the support plate, a first fixing frame fixedly connected to the top of the support plate via two fixing rods, a movable rod movably connected to the top of the arc plate, a second fixing frame fixedly connected to the top of the movable rod, a recessed frame slidably connected to the outer side of the arc plate, a connecting rod fixedly connected to the top of the recessed frame, and the top of the connecting rod fixedly connected to the bottom of the second fixing frame."

[0004] When the above-mentioned device is in use, the existing device relies on the fixing effect of the angle steel to prevent the angle steel from shaking during the welding process, which would lead to welding errors. The magnetic attraction of the iron plate by the arc electromagnet can conveniently fix the position of the second fixing frame after the angle is adjusted. However, the existing device's method of fixing by magnetic attraction has effectiveness issues. The columns and beams in the angle steel tower structure need a stable fixing method and an angle adjustment method to facilitate the welding work. Moreover, when welding between multiple beams and columns, flexible measures are needed to move the beams to the predetermined position. Therefore, a welding device suitable for angle steel towers that solves the above problems is needed. Utility Model Content

[0005] To address the shortcomings of existing technologies, this utility model provides a welding device suitable for angle steel towers, which has the advantages of strong practicality, adjustable welding angle, and multi-point welding, thus solving the problems mentioned in the background art.

[0006] This utility model provides the following technical solution: a welding device suitable for angle steel towers, including a welding table, a groove on the outer wall of the welding table, a driving device installed at the bottom of the welding table, a parallel disc fixedly connected to the outer wall of the driving device, a scale line on the outer wall of the parallel disc, a movable disc movably connected to the top of the parallel disc, a receiving groove on the outer wall of the movable disc, a fixed frame fixedly connected to the outer wall of the movable disc, a limiter threadedly connected to the inner wall of the fixed frame, an angle steel beam sleeved on the inner wall of the movable disc, a telescopic motor fixedly installed at the bottom of the welding table, a push rod fixedly connected to the power output shaft of the telescopic motor, a fixed block fixedly installed on the outer wall of the welding table, a rubber layer on the outer wall of the fixed block, and an angle steel column placed on the top of the welding table.

[0007] As a preferred embodiment of this utility model, the power output shaft of the drive device is fixedly connected to a movable shaft, and the movable shaft slides along the inner wall of the slide groove.

[0008] As a preferred technical solution of this utility model, the outer wall of the angle steel beam is adapted to the shape and size of the inner wall of the movable disk, and the rotation angle of the movable disk is changed by the angle steel beam.

[0009] As a preferred embodiment of this utility model, the bottom of the limiter is provided with a pad, and the limiter is raised and lowered under manual control.

[0010] As a preferred embodiment of this utility model, the power output shaft of the telescopic motor is fixedly connected to a telescopic shaft, and the telescopic shaft is connected to a push rod.

[0011] As a preferred embodiment of this utility model, there are two fixing blocks and two rubber layers, and the two fixing blocks and rubber layers are symmetrically arranged on the outer wall of the welding station.

[0012] Compared with the prior art, the present invention has the following beneficial effects:

[0013] 1. This welding device, applicable to angle steel towers, utilizes the coordinated operation of a movable disc, scale lines, angle steel beams, and limiters. When the angle steel beam is placed inside the movable disc, manually moving one end of the beam changes the rotation angle of the disc, allowing for corresponding movement according to the angle lines on the scale. When the angle steel beam reaches the preset angle, the limiters restrict its position at the top, ensuring the angle steel beam achieves the preset welding angle with the angle steel column, thus completing the welding work between the angle steel beam and the column.

[0014] 2. This welding device for angle steel towers, through the coordinated use of the sliding groove, driving device, movable plate, and parallel plate on the device, allows the angle steel column on the device to be squeezed and fixed, and then slide along the inner wall of the sliding groove using the driving device, while the movable plate and parallel plate slide along the angle steel beam, so that the angle steel beam on the device reaches the predetermined welding position, and then is welded to multiple angle steel beams on the outer wall of the angle steel column. Attached Figure Description

[0015] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0016] Figure 2 This is a three-dimensional cross-sectional structural diagram of the present invention;

[0017] Figure 3 This is a schematic diagram of the cross-sectional structure of the welding table of this utility model;

[0018] Figure 4 This utility model Figure 3 Enlarged schematic diagram of the structure at point A in the middle;

[0019] Figure 5 This utility model Figure 3 Enlarged schematic diagram of the structure at point B.

[0020] In the diagram: 1. Welding table; 2. Slide; 3. Drive device; 4. Parallel disc; 5. Scale line; 6. Movable disc; 7. Receiving groove; 8. Fixing frame; 9. Limiter; 10. Angle steel beam; 11. Telescopic motor; 12. Push rod; 13. Fixing block; 14. Rubber layer; 15. Angle steel column. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] Please see Figures 1-5A welding device suitable for angle steel towers includes a welding table 1, a groove 2 on the outer wall of the welding table 1, a drive device 3 installed at the bottom of the welding table 1, a parallel disc 4 fixedly connected to the outer wall of the drive device 3, scale lines 5 on the outer wall of the parallel disc 4, a movable disc 6 movably connected to the top of the parallel disc 4, a receiving groove 7 on the outer wall of the movable disc 6, a fixing frame 8 fixedly connected to the outer wall of the movable disc 6, a limiter 9 threadedly connected to the inner wall of the fixing frame 8, an angle steel beam 10 sleeved on the inner wall of the movable disc 6, a telescopic motor 11 fixedly installed at the bottom of the welding table 1, a push rod 12 fixedly connected to the power output shaft of the telescopic motor 11, and a fixing block 13 fixedly installed on the outer wall of the welding table 1. The outer wall of the fixed block 13 is provided with a rubber layer 14, and an angle steel column 15 is placed on the top of the welding table 1. Through the cooperation of the movable plate 6, the scale line 5, the angle steel beam 10, and the limiter 9 on the device, when the angle steel beam 10 on the device is placed in the inner cavity of the movable plate 6, manually turning one end of the angle steel beam 10 can change the rotation angle of the movable plate 6 and make corresponding movements according to the angle line of the scale line 5. When the angle steel beam 10 enters the preset angle, the limiter 9 is used to limit the angle steel beam 10 at the top, so that the angle steel beam 10 on the device can achieve the preset welding angle with the angle steel column 15, thereby completing the welding work between the angle steel beam 10 and the angle steel column 15.

[0023] In a preferred embodiment, the power output shaft of the drive device 3 is fixedly connected to a movable shaft, and the movable shaft slides along the inner wall of the slide groove 2. Because the power output shaft of the drive device 3 is fixedly connected to the movable shaft, when the drive device 3 outputs power, it uses the movable shaft to drive the parallel disc 4, movable disc 6 and other components to slide along the inner wall of the slide groove 2, so that the angle steel beam 10 on the device can also move accordingly.

[0024] In a preferred embodiment, the outer wall of the angle steel beam 10 is adapted to the shape and size of the inner wall of the movable disk 6, and the rotation angle of the movable disk 6 is changed by the angle steel beam 10. By adapting the shape and size of the outer wall of the angle steel beam 10 to the inner wall of the movable disk 6, when the angle steel beam 10 is placed in the inner cavity of the movable disk 6, manually moving one end of the angle steel beam 10 can utilize the interlocking effect between the outer wall of the angle steel beam 10 and the inner wall of the movable disk 6, thereby enabling the movable disk 6 to rotate.

[0025] In a preferred embodiment, a gasket is provided at the bottom of the limiter 9, and the limiter 9 is raised and lowered under manual control. The gasket at the bottom of the limiter 9 on the device allows the limiter 9 on the device to rotate under manual control. Utilizing the effect of the threaded engagement between the limiter 9 and the inner wall of the fixing frame 8, the limiter 9 rises and falls downward along the inner wall of the fixing frame 8, thereby allowing the limiter 9 on the device to contact the angle steel beam 10 through the gasket at the bottom, thus limiting the angle steel beam 10.

[0026] In a preferred embodiment, the power output shaft of the telescopic motor 11 is fixedly connected to a telescopic shaft, and the telescopic shaft is connected to a push rod 12. Since the telescopic motor 11 is fixedly connected to the telescopic shaft, when the telescopic motor 11 outputs power, it drives the push rod 12 to move left and right using the telescopic shaft, so that the push rod 12 can squeeze the outer wall of the angle steel column 15 when it moves to the right.

[0027] In a preferred embodiment, there are two fixing blocks 13 and two rubber layers 14, and the two fixing blocks 13 and rubber layers 14 are symmetrically arranged on the outer wall of the welding table 1. The fixing blocks 13 on the device are fixed to the outer wall of the welding table 1 through the two fixing blocks 13 and rubber layers 14, and cooperate with the rubber layers 14 to fit the outer wall of the angle steel column 15. When the push rod 12 is pressed to the right, the angle steel column 15 on the device is limited on both sides by the rubber layers 14 and the push rod 12.

[0028] The working principle involves the coordinated use of the movable disc 6, scale lines 5, angle steel beam 10, and limiter 9 on the device. When the angle steel beam 10 is placed inside the cavity of the movable disc 6, manually moving one end of the angle steel beam 10 changes the rotation angle of the movable disc 6, allowing it to move accordingly according to the angle lines on the scale 5. When the angle steel beam 10 reaches the preset angle, the limiter 9 limits its position at the top, ensuring that the angle steel beam 10 and the angle steel column 15 are aligned. The angle steel beam 10 and the angle steel column 15 are welded together at a preset welding angle. Then, through the cooperation of the sliding groove 2, the driving device 3, the movable plate 6, and the parallel plate 4 on the device, the angle steel column 15 on the device is squeezed and fixed, and then the driving device 3 slides along the inner wall of the sliding groove 2. The movable plate 6 and the parallel plate 4 also slide along the angle steel beam 10, so that the angle steel beam 10 on the device reaches the predetermined welding position, and then multiple angle steel beams 10 are welded to the outer wall of the angle steel column 15.

[0029] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A welding device suitable for use with an angle steel tower, comprising a welding table (1), characterized in that: The outer wall of the welding table (1) is provided with a sliding groove (2), the bottom of the welding table (1) is provided with a driving device (3), the outer wall of the driving device (3) is fixedly connected with a parallel disc (4), the outer wall of the parallel disc (4) is provided with a scale line (5), the top of the parallel disc (4) is movably connected with a movable disc (6), the outer wall of the movable disc (6) is provided with an accommodating groove (7), the outer wall of the movable disc (6) is fixedly connected with a fixing frame (8), the inner wall of the fixing frame (8) is threadedly connected with a limiting device (9), the inner wall of the movable disc (6) is sleeved with an angle steel beam (10), the bottom of the welding table (1) is fixedly provided with a telescopic motor (11), the power output shaft of the telescopic motor (11) is fixedly connected with a push rod (12), the outer wall of the welding table (1) is fixedly provided with a fixed block (13), the outer wall of the fixed block (13) is provided with a rubber layer (14), and the top of the welding table (1) is placed with an angle steel column (15).

2. The welding device for the angle steel tower according to claim 1, characterized in that: The power output shaft of the driving device (3) is fixedly connected with a movable shaft, and the movable shaft slides along the inner wall of the sliding groove (2).

3. The welding device for the angle steel tower according to claim 1, characterized in that: The outer wall of the angle steel beam (10) is matched with the inner wall of the movable disc (6) in size, and the angle of the movable disc (6) is changed by the angle steel beam (10).

4. The welding device for use in an angle steel tower according to claim 1, characterized in that: The bottom of the limiting device (9) is provided with a gasket, and the limiting device (9) is lifted under manual control.

5. The welding device for use in an angle steel tower according to claim 1, characterized in that: The power output shaft of the telescopic motor (11) is fixedly connected with a telescopic shaft, and the telescopic shaft is connected with the push rod (12).

6. The welding device for use in an angle steel tower according to claim 1, characterized in that: The number of the fixed block (13) and the rubber layer (14) is two, and the two fixed blocks (13) and the rubber layers (14) are symmetrically arranged on the outer wall of the welding table (1).

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