Auxiliary welding device for power transmission and transformation line

Abstract

The utility model relates to the field of electric line welding, and discloses an auxiliary welding device for a power transmission and transformation line, which comprises a base, the top of the base is fixedly connected with a supporting plate, the top of the base is fixedly connected with a rotating plate, the supporting plate is provided with a quick adjusting mechanism, and the quick adjusting mechanism comprises a threaded rod. The outer wall of the threaded rod is in threaded connection with a shell, the outer wall of the shell is slidably connected with the supporting plate, a limiting groove is formed in the top of the shell, the outer wall of the supporting plate is slidably connected with a pull rod, the bottom of the pull rod is fixedly connected with a limiting block, the outer wall of the limiting block is fixedly connected with one end of a spring A, and the other end of the spring A is fixedly connected with the outer wall of the supporting plate. According to the utility model, the rapid adjusting mechanism is arranged, so that the welding angle of the welding disc can be rapidly adjusted by pulling the pull rod and rapidly and transversely moving the shell when large-angle adjustment is carried out, and meanwhile, the angle of the welding disc can be accurately adjusted twice by rotating the threaded rod.

Description

Technical Field

[0001] The utility model relates to the field of electric line welding, in particular to an auxiliary welding device for power transmission and transformation lines. Background Art

[0002] During the processing and production of power transmission and transformation line tower structure products, welding work is required to connect and fix two sets of workpieces to ensure the stability of the workpieces during subsequent use.

[0003] After searching, the Chinese patent announcement number: CN212470406U discloses an auxiliary welding device for power transmission and transformation line towers, which includes a horizontally arranged trapezoidal frame and a Z-shaped adjustment frame. By rotating the bidirectional threaded rod, the welding angle can be adjusted and changed to adapt to the working conditions of the staff.

[0004] Considering that in the process of adjusting the welding angle, once the adjusted welding angle is large, the bidirectional threaded rod needs to be rotated multiple times, which is laborious, inconvenient and not fast enough. Therefore, an auxiliary welding device for power transmission and transformation lines is proposed to solve the above problem. Utility Model Content

[0005] In order to make up for the above shortcomings, the utility model provides an auxiliary welding device for power transmission and transformation lines, aiming to improve the problem in the prior art that in the process of adjusting the welding angle, once the adjusted welding angle is large, the bidirectional threaded rod needs to be rotated multiple times, which causes more labor.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: an auxiliary welding device for power transmission and transformation lines, comprising a base, the top of the base is fixedly connected to a support plate, the top of the base is fixedly connected to a rotating plate, a quick adjustment mechanism is arranged on the support plate, the quick adjustment mechanism comprises a threaded rod, a shell is threadedly connected to the outer wall of the threaded rod, a limiting groove is arranged on the top of the shell, a pull rod is slidably connected to the outer wall of the support plate, the bottom of the pull rod is fixedly connected to a limiting block, the outer wall of the limiting block is elastically connected to the outer wall of the support plate through a spring A, the outer wall of the threaded rod is rotatably connected to the fixed plate, the bottom of the fixed plate is hinged to a connecting rod, the bottom of the connecting rod is hinged to a hinge, the bottom of the hinge is hinged to a movable plate, the outer wall of the movable plate is fixedly connected to a telescopic rod, the outer wall of the telescopic rod is fixedly connected to a plate body, and a rotating mechanism is arranged on the plate body.

[0007] As a further description of the above technical solution:

[0008] The outer wall of the shell is slidably connected to the support plate, and the inner wall of the limiting groove is plugged into the outer wall of the limiting block.

[0009] As a further description of the above technical solution:

[0010] The outer wall of the limit block is fixedly connected to one end of the spring A, and the other end of the spring A is fixedly connected to the outer wall of the support plate.

[0011] As a further description of the above technical solution:

[0012] The bottom outer wall of the plate body is fixedly connected with a rotating shaft, and the rotating shaft is rotatably connected with the inner wall of the rotating plate.

[0013] As a further description of the above technical solution:

[0014] The outer wall of the shell is fixedly connected with a guide rod, and the outer wall of the guide rod is slidably connected with the inner wall of the fixing plate.

[0015] As a further description of the above technical solution:

[0016] The rotating mechanism includes a sleeve, the inner wall of the sleeve is rotatably connected to a rod body, the outer wall of the rod body is provided with a slide groove, the inner wall of the slide groove is slidably connected to a clamping block, the outer wall of the clamping block is elastically connected to the inner wall of the slide groove through a spring B, the outer wall of the sleeve is provided with a clamping groove, the outer wall of the rod body is fixedly connected to a welding disk, and the welding disk is provided with a mounting card hole.

[0017] As a further description of the above technical solution:

[0018] The outer wall of the clamping block is fixedly connected to one end of the spring B, and the other end of the spring B is fixedly connected to the inner wall of the sliding groove.

[0019] As a further description of the above technical solution:

[0020] The inner wall of the card slot is plugged into the outer wall of the card block.

[0021] The utility model has the following beneficial effects:

[0022] 1. In the utility model, a quick adjustment mechanism is provided, so that when facing a large angle adjustment, the welding angle of the welding plate can be quickly adjusted by pulling the pull rod and quickly moving the shell laterally. At the same time, the angle of the welding plate can be accurately adjusted for a second time by rotating the threaded rod.

[0023] 2. In the utility model, a rotating mechanism is provided to move the clamping block, release the fixing effect of the rod body, and then adjust the angle of the welding disk, thereby changing the rotation angle of the welding disk and the workpiece, and fixing them with the clamping block and spring B, saving the process of the staff manually maintaining the rotation angle of the welding disk. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is a schematic diagram of the main structure of an auxiliary welding device for power transmission and transformation lines proposed by the utility model;

[0025] Figure 2 This is a schematic diagram of the cross-sectional structure of a shell of an auxiliary welding device for power transmission and transformation lines proposed by the utility model;

[0026] Figure 3 This is a schematic diagram of the structure of a rotating mechanism of an auxiliary welding device for power transmission and transformation lines proposed by the utility model;

[0027] Figure 4 The utility model proposes an auxiliary welding device for power transmission and transformation lines Figure 1 The enlarged structural diagram of part A in the middle;

[0028] Figure 5 The utility model proposes an auxiliary welding device for power transmission and transformation lines Figure 1 The enlarged structural diagram of part B is shown in the figure.

[0029] Legend:

[0030] 1. Base; 2. Rotating plate; 3. Support plate; 4. Quick adjustment mechanism; 401. Shell; 402. Threaded rod; 403. Connecting rod; 404. Fixed plate; 405. Limiting groove; 406. Limiting block; 407. Pull rod; 408. Spring A; 5. Rotating mechanism; 501. Slide groove; 502. Block; 503. Spring B; 504. Rod body; 505. Slot; 506. Sleeve; 6. Welding plate; 7. Plate body; 8. Telescopic rod; 9. Moving plate; 10. Hinge; 11. Guide rod. DETAILED DESCRIPTION

[0031] 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.

[0032] Reference Figure 1 The utility model provides an embodiment: an auxiliary welding device for power transmission and transformation lines, including a base 1, a support plate 3 is fixedly connected to the top of the base 1, so that the base 1 provides a supporting and fixing effect for the support plate 3, and a rotating plate 2 is fixedly connected to the top of the base 1, so that the base 1 provides a supporting and fixing effect for the rotating plate 2.

[0033] Reference Figure 1-Figure 2 , Figure 4 The support plate 3 is provided with a quick adjustment mechanism 4, which includes a threaded rod 402, and a shell 401 is threadedly connected to the outer wall of the threaded rod 402, so that the threaded rod 402 can move laterally along the inner wall of the shell 401, and the outer wall of the shell 401 is slidably connected to the support plate 3 to maintain the stability of the shell 401 when it moves laterally. A limiting groove 405 is provided on the top of the shell 401, and a pull rod 407 is slidably connected to the outer wall of the support plate 3 to keep the pull rod 407 vertically along the outer wall of the support plate 3 The bottom of the pull rod 407 is fixedly connected to the limit block 406, so that the limit block 406 is driven to move vertically at the same time during the vertical movement of the pull rod 407. The outer wall of the limit block 406 is fixedly connected to one end of the spring A408, and the other end of the spring A408 is fixedly connected to the outer wall of the support plate 3, and the limit block 406 is driven to move downward by the force of the spring A408, so that the limit block 406 maintains a clamping and fixing effect with the limit groove 405, and the inner wall of the limit groove 405 is plugged into the outer wall of the limit block 406. , to achieve the effect of fixing the lateral position of the shell 401, the outer wall of the threaded rod 402 is rotatably connected with a fixed plate 404, so that the threaded rod 402 drives the fixed plate 404 to move horizontally during rotation, and the bottom of the fixed plate 404 is hinged with a connecting rod 403, so that the fixed plate 404 drives the bottom movable plate 9 to move through the connecting rod 403 and the hinge 10, the bottom of the connecting rod 403 is hinged with a hinge 10, and the bottom of the hinge 10 is hinged with a movable plate 9, and the outer wall of the movable plate 9 is fixedly connected One end of the telescopic rod 8 is provided, and the other end of the telescopic rod 8 is fixedly connected to the plate body 7. The telescopic rod 8 is provided to keep the plate body 7 able to be driven to rotate by the movable plate 9. The bottom outer wall of the plate body 7 is fixedly connected to a rotating shaft, and the rotating shaft is rotatably connected to the inner wall of the rotating plate 2 to maintain the stability of the plate body 7 during rotation. The outer wall of the shell 401 is fixedly connected to a guide rod 11, and the outer wall of the guide rod 11 is slidably connected to the inner wall of the fixed plate 404. By providing the guide rod 11, the stability of the fixed plate 404 during lateral movement is maintained.

[0034] Reference Figure 1 , Figure 3The plate body 7 is provided with a rotating mechanism 5, which includes a sleeve 506, the inner wall of the sleeve 506 is rotatably connected with a rod body 504, so that the rod body 504 rotates along the inner wall of the sleeve 506, the outer wall of the rod body 504 is provided with a slide groove 501, the inner wall of the slide groove 501 is slidably connected with a block 502 to maintain the stability of the block 502 during movement, the outer wall of the block 502 is fixedly connected to one end of a spring B503, and the other end of the spring B503 is fixed to the slide groove 501. 1 is fixedly connected, and cooperates with the force of spring B503 to drive the card block 502 to move outward, so that the card block 502 maintains the card connection and fixing effect with the card slot 505. The outer wall of the sleeve 506 is provided with a card slot 505, and the inner wall of the card slot 505 is plugged with the outer wall of the card block 502 to achieve the effect of fixing the position of the rod body 504. The outer wall of the rod body 504 is fixedly connected with a welding disk 6, so that the rod body 504 drives the welding disk 6 to rotate and fix, and a mounting hole is provided on the welding disk 6.

[0035] Working principle: by placing the workpiece to be welded on the welding disk 6, and passing the bolts through the cartoon holes to achieve the effect of connecting and fixing the workpiece and the welding disk 6, and at the same time, when it is necessary to adjust the welding angle, the staff can pull the pull rod 407 upwards, so that the pull rod 407 drives the limit block 406 to move upwards, so that the limit block 406 is separated from the inner wall of the limit groove 405, and the fixing effect on the shell 401 is released, and the shell 401 is moved laterally, so that the shell 401 drives the movable plate 9 to flip through the connecting rod 403 and the hinge 10, and the movable plate 9 drives the plate body 7 to flip, and the plate body 7 is flipped along the inner wall of the rotating plate 2 through the rotating shaft, thereby changing the angle of the welding disk 6, adapting to the staff to adjust different angles to weld the workpiece, thereby achieving the purpose of rapid adjustment when large angle adjustment is required.

[0036] Furthermore, the threaded rod 402 can be rotated to move laterally along the inner wall of the shell 401, so that the threaded rod 402 drives the fixed plate 404 to move laterally for a second time, so that the fixed plate 404 moves along the guide rod 11, and cooperates with the connecting rod 403 and the hinge 10 to change the angle of the welding plate 6 for a second time, thereby achieving the purpose of accurately adjusting the welding angle.

[0037] At the same time, when the staff needs to adjust the rotation angle of the welding disk 6, they can move the block 502 to release the fixing effect of the block 502 and the slot 505, so that the rod body 504 rotates along the inner wall of the sleeve 506 to achieve the purpose of changing the rotation angle of the welding disk 6, and then cooperate with the spring B503 to drive the block 502 and the slot 505 to be fixed, saving the staff the process of manually maintaining the angle of the welding disk 6.

[0038] Finally, it should be noted that the above are only preferred embodiments of the present invention and are 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. An auxiliary welding device for a power transmission and transformation line, comprising a base (1), characterized in that: The top of the base (1) is fixedly connected to a support plate (3), the top of the base (1) is fixedly connected to a rotating plate (2), a quick adjustment mechanism (4) is provided on the support plate (3), the quick adjustment mechanism (4) comprises a threaded rod (402), a shell (401) is threadedly connected to the outer wall of the threaded rod (402), a limiting groove (405) is provided on the top of the shell (401), a pull rod (407) is slidably connected to the outer wall of the support plate (3), the bottom of the pull rod (407) is fixedly connected to a limiting block (406), and the limiting groove (405) is provided on the top of the shell (401). The outer wall of the block (406) is elastically connected to the outer wall of the support plate (3) through a spring A (408); the outer wall of the threaded rod (402) is rotatably connected to a fixed plate (404); the bottom of the fixed plate (404) is hinged to a connecting rod (403); the bottom of the connecting rod (403) is hinged to a hinge (10); the bottom of the hinge (10) is hinged to a movable plate (9); the outer wall of the movable plate (9) is fixedly connected to a telescopic rod (8); the outer wall of the telescopic rod (8) is fixedly connected to a plate body (7); and a rotating mechanism (5) is provided on the plate body (7).

2. The auxiliary welding device for power transmission and transformation lines according to claim 1, characterized in that: The outer wall of the housing (401) is slidably connected to the support plate (3), and the inner wall of the limiting groove (405) is plugged into the outer wall of the limiting block (406).

3. The auxiliary welding device for power transmission and transformation lines according to claim 1, characterized in that: The outer wall of the limit block (406) is fixedly connected to one end of a spring A (408), and the other end of the spring A (408) is fixedly connected to the outer wall of the support plate (3).

4. The auxiliary welding device for power transmission and transformation lines according to claim 1, characterized in that: The bottom outer wall of the plate body (7) is fixedly connected with a rotating shaft, and the rotating shaft is rotatably connected to the inner wall of the rotating plate (2).

5. The auxiliary welding device for power transmission and transformation lines according to claim 1, characterized in that: The outer wall of the housing (401) is fixedly connected to a guide rod (11), and the outer wall of the guide rod (11) is slidably connected to the inner wall of the fixing plate (404).

6. The auxiliary welding device for power transmission and transformation lines according to claim 1, characterized in that: The rotating mechanism (5) comprises a sleeve (506), the inner wall of the sleeve (506) is rotatably connected to a rod body (504), the outer wall of the rod body (504) is provided with a slide groove (501), the inner wall of the slide groove (501) is slidably connected to a clamping block (502), the outer wall of the clamping block (502) is elastically connected to the inner wall of the slide groove (501) via a spring B (503), the outer wall of the sleeve (506) is provided with a clamping groove (505), the outer wall of the rod body (504) is fixedly connected to a welding disk (6), and the welding disk (6) is provided with a mounting hole.

7. The auxiliary welding device for power transmission and transformation lines according to claim 6, characterized in that: The outer wall of the clamping block (502) is fixedly connected to one end of the spring B (503), and the other end of the spring B (503) is fixedly connected to the inner wall of the sliding groove (501).

8. The auxiliary welding device for power transmission and transformation lines according to claim 6, characterized in that: The inner wall of the card slot (505) is plugged into the outer wall of the card block (502).

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