Welding tool for power transmission and transformation insulator

By designing a welding tool including a base, welding platform, column, welding gun, fixed clamp and moving mechanism, the existing insulator welding device cannot adapt to insulators of different lengths and is inconvenient to move and fixing, and efficient and flexible insulator welding is achieved.

CN119589246APending Publication Date: 2025-03-11SHEQI COUNTY POWER SUPPLY CO OF STATE GRID HENAN ELECTRIC POWER CO
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Patent Information

Application Number
CN202411723003.8
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-11-28
Publication Date
2025-03-11

AI Technical Summary

Technical Problem

The existing insulator welding devices cannot adapt to insulators of different lengths, and are inconvenient to move and fix, and have poor stability.

Method used

A welding tool including a base, a welding platform, a column, a welding gun, a fixed clamp and a moving mechanism is designed to adapt to insulators of different lengths through adjustable columns and a fixed clamp, and to achieve flexible movement and fixation of the device through a moving mechanism.

Benefits of technology

The device can be applied to insulators of different lengths, improves the accuracy and efficiency of welding, and improves the flexibility and stability of the device through the design of the moving mechanism.

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Abstract

The invention relates to the technical field of insulator welding, in particular to a power transmission and transformation insulator welding tool which comprises a base, a welding platform is arranged at the upper end of the base, a stand column is arranged on the rear side of the upper end surface of the welding platform in a sliding mode, a welding gun is arranged on the stand column in a sliding mode, and fixing clamps are symmetrically arranged in the middle of the upper end surface of the welding platform at the lower end of the welding gun. A supporting mechanism is further arranged on the inner side of the middle of the lower end of the base, lifting plates slidably arranged on the two sides of the base are connected to the lower end of the supporting mechanism, and moving mechanisms are symmetrically arranged on the front sides and the rear sides of the lifting plates correspondingly; an internal threaded column is arranged at the upper end of the sliding plate, the lower end of the internal threaded column is connected with a welding gun, and the lower end of the stand column is further connected with a fourth motor through a lead screw on the welding platform; the device has the advantages of being wider in application range, convenient to use and operate, flexible, high in stability and capable of improving the welding efficiency.
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Description

Technical Field

[0001] The invention relates to the technical field of insulator welding, in particular to a welding tool for power transmission and transformation insulators. Background Art

[0002] High-voltage power transmission and transformation system is one of the indispensable and important equipment in modern power system, and high-voltage power transmission and transformation insulators, as key components in high-voltage equipment, play the role of supporting wires and insulating conductors; at the same time, insulators are installed between conductors of different potentials or between conductors and grounding components, and can withstand voltage and mechanical stress. There are many types of insulators with different shapes. Although the structures and appearances of different types of insulators are quite different, they are all composed of two major parts: insulators and connecting hardware. The two usually require a spot welder to weld around the connection position of the two to ensure a firm and reliable connection.

[0003] At present, most of the existing insulator welding devices are fixed on the bracket, with fixed size specifications, and cannot meet the purpose of welding the insulator and the connecting hardware of insulators of different lengths. When clamping the insulator, it is impossible to make corresponding adjustments according to the different sizes of the mounting rods at both ends of the insulator. In addition, most of the existing insulator welding devices are not easy to move, or are not easy to fix after moving, and have poor stability.

[0004] Therefore, in order to solve the above problems, we propose a welding tool for power transmission and transformation insulators. Summary of the invention

[0005] The purpose of the present invention is to overcome the deficiencies of the prior art and to provide a welding tool for power transmission and transformation insulators to solve the problems raised in the background technology.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a welding tool for power transmission and transformation insulators, which includes a base, a welding platform is arranged on the upper end of the base, a column is slidably arranged on the rear side of the upper surface of the welding platform, a welding gun is slidably arranged on the column, a fixing clamp is symmetrically arranged on the lower end of the welding gun in the middle of the upper surface of the welding platform, a control panel is also arranged on the front side of the fixing clamp on the upper surface of the welding platform, a supporting mechanism is also arranged on the inner side of the middle of the lower end of the base, the lower end of the supporting mechanism is connected to a lifting plate slidably arranged on both sides of the base, and a moving mechanism is symmetrically arranged on the front and rear sides of the lifting plate.

[0007] Preferably, a slide plate is provided on the column on the rear side of the upper surface of the welding platform for sliding up and down, an internal thread column is provided on the upper end of the slide plate, the lower end of the internal thread column is connected to the welding gun, and the lower end of the column is also connected to a fourth motor on the welding platform through a screw rod.

[0008] Preferably, an installation groove is also provided at the upper end of the welding platform, a first screw rod is provided in the installation groove, the first screw rod is connected to a first motor on the outer side of the welding platform, second screw blocks are symmetrically provided on both sides of the first screw rod on the inner side of the welding platform, and the fixing clamp is fixedly provided on the upper end of the second screw block.

[0009] Preferably, the fixing clamp includes a pillar fixed to the upper end of the second screw block, a fixing seat is provided on the pillar, a third motor is fixed to one side of the fixing seat, the third motor is connected to a rotating drum in a transmission manner in the fixing seat, one side of the rotating drum is arranged in upper and lower semicircular shapes, a splint is provided on the inner side of the semicircle of the rotating drum, the splint is provided with an external threaded column in the rotating drum, and the external threaded column on the splint is threadedly connected to the internal threaded column.

[0010] Preferably, the fixing clamp is clamped with an insulator body on the upper end of the welding platform through a rotating cylinder, and a limiting seat is further provided at the lower end of the insulator body between the fixing clamps on the welding platform, and the upper end of the limiting seat is a semicircular structure.

[0011] Preferably, a baffle is further provided on the top of the control panel at the upper end of the welding platform near the fixing clamp and the limiting seat.

[0012] Preferably, the control panel is also connected to a second motor inside the base, the second motor is transmission-connected to a second screw rod inside the base, first screw blocks are symmetrically arranged on both sides of the second screw rod, and the support mechanism is arranged at the lower end of the first screw block.

[0013] Preferably, the supporting mechanism includes a supporting connecting top plate arranged at the lower end of the first screw block, and the lower ends of the supporting connecting top plates on the first screw blocks on both sides of the second screw rod are provided with folding plates, the two folding plates are cross-arranged, the middle intersection of the folding plates is connected to a rotating shaft, and the lower ends of the folding plates are provided with supporting connecting feet fixed to the upper end of the lifting plate.

[0014] Preferably, the inner walls on both sides of the lower end of the base are further provided with sliding grooves, a sliding rod is fixedly provided in the sliding groove, a sliding block is provided in the middle of the sliding rod, and the sliding block is provided on both sides of the lifting plate.

[0015] Preferably, the moving mechanism comprises a mounting plate arranged on the upper end of the lifting plate, a supporting frame is arranged at the lower end of the mounting plate, and a roller is arranged in the middle of the supporting frame.

[0016] Compared with the prior art, the present invention has the following beneficial effects: 1. The present invention uses a column and a fixing clamp that can be easily adjusted in position, so that the device can be used to clamp and fix insulators of different lengths through the fixing clamp, and the position of the column can be adjusted on the welding platform so that the welding gun provided thereon can weld the insulator and the connecting hardware, so that the application range of the insulator welding device is wider, and the practicality and convenience of the device are improved.

[0017] 2. The present invention provides a rotating drum with a fixed clamp so that the top or bottom connecting columns of insulators of different thicknesses can be placed, and the clamps provided above and below the rotating drum can ensure the stability of the insulator and prevent it from sliding, thereby improving the accuracy of welding and avoiding the problem of waste of resources caused by inaccurate welding. At the same time, the rotating drum is also driven to rotate by a third motor and rotates the insulator, which is beneficial to avoid the problem of slow manual flipping of the insulator, improves the welding efficiency of the welding device, and makes it more convenient to use the device to weld insulators and connecting hardware.

[0018] 3. The present invention can move the device to a suitable position by means of a moving mechanism disposed at the lower end of the base, and then control the second motor inside the base through the control panel so that the second motor has a second screw rod, and the first screw block disposed on the second screw rod moves relatively on the second screw rod, so that the lifting plate can be lifted and lowered on the inner side of the lower end of the base, so that the device can move when the lifting plate is lowered, and can be fixed in a suitable position when the lifting plate is raised, thereby greatly improving the flexibility and stability of the device and making it more convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 It is a schematic diagram of the internal structure of the present invention; Figure 3 yes Figure 2 The enlarged structural diagram at A in the middle; Figure 4 It is a schematic diagram of the structure of the fixing clamp of the present invention; Figure 5 It is a schematic diagram of the welding platform structure of the present invention; Figure 6 It is a schematic diagram of the structure of the mobile mechanism of the present invention.

[0020] Explanations in the figure: 1. Base; 2. Welding platform; 3. Column; 4. Slide plate; 5. Welding gun; 6. Baffle; 7. Fixing clamp; 8. Control panel; 9. Support mechanism; 10. Lifting plate; 11. Moving mechanism; 12. Insulator body; 13. Limit seat; 14. First screw rod; 15. Second screw rod; 16. First motor; 17. Second motor; 18. First screw block; 19. Support connecting top plate; 20. Support connecting foot; 21. Folding plate; 22. Rotating shaft; 23. Sliding groove; 24. Sliding rod; 25. Sliding fast; 26. Mounting plate; 27. Support frame; 28. Roller; 29. ​​Second screw block; 30. Pillar; 31. Fixing seat; 32. Third motor; 33. Rotating drum; 34. Clamp; 35. Internal threaded column; 36. Fourth motor; 37. Mounting groove. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments; based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention. Example

[0022] like Figure 1-4 As shown, this embodiment discloses a welding tool for power transmission and transformation insulators, which includes a base 1, a welding platform 2 is arranged at the upper end of the base 1, a column 3 is slidably arranged on the rear side of the upper end surface of the welding platform 2, a welding gun 5 is slidably arranged on the column 3, a fixing clamp 7 is symmetrically arranged at the lower end of the welding gun 5 in the middle of the upper end surface of the welding platform 2, a control panel 8 is also arranged on the front side of the fixing clamp 7 on the upper surface of the welding platform 2, a supporting mechanism 9 is also arranged on the inner side of the middle of the lower end of the base 1, and the lower end of the supporting mechanism 9 is connected to a lifting plate 10 slidably arranged on both sides of the base 1, and a moving mechanism 11 is symmetrically arranged on both sides of the front and rear of the lifting plate 10; In this embodiment, a slide plate 4 is provided on the column 3 on the rear side of the upper surface of the welding platform 2 so as to slide up and down, and an internal thread column 35 is provided on the upper end of the slide plate 4, and the lower end of the internal thread column 35 is connected to the welding gun 5. The lower end of the column 3 is also connected to a fourth motor 36 on the welding platform 2 through a screw rod, so that the column 3 at the upper end of the welding platform 2 can be translated left and right on the welding platform 2, and the slide plate 4 can also pass through the motor provided at the upper end of the column 3, so that the motor drives the screw provided inside the column 3, so that the slide plate 4 can be lifted up and down on the column 3, and at the same time, a welding gun 5 is provided at the lower end of the slide plate 4, so that the welding gun 5 can pass through the internal thread column 35 provided at the upper end of the slide plate 4, so that the internal thread column 35 drives the lower end welding gun 5 to translate back and forth on the slide plate 4, so that it can weld the insulator body 12 clamped by the fixing clamp 7; In this embodiment, a mounting groove 37 is further provided at the upper end of the welding platform 2, and a first screw rod 14 is provided in each of the mounting grooves 37. The first screw rod 14 is connected to the first motor 16 on the outer side of the welding platform 2, and second screw blocks 29 are symmetrically provided on both sides of the first screw rod 14 on the inner side of the welding platform 2. The fixing clamp 7 is fixedly provided on the upper end of the second screw block 29, and the fixing clamp 7 includes a pillar 30 fixed to the upper end of the second screw block 29. A fixing seat 31 is provided on the pillar 30, and a third motor 32 is fixed on one side of the fixing seat 31. The third motor 32 is transmission-connected to a rotating drum 33 in the fixing seat 31, and one side of the rotating drum 33 is arranged in an upper and lower semicircular shape, and the semicircular shape of the rotating drum 33 is formed. A clamping plate 34 is provided on the inner side, and an external threaded column is provided on the clamping plate 34 in the rotating cylinder 33. The external threaded column on the clamping plate 34 is threadedly connected to the internal threaded column 35. The fixing clamp 7 is clamped on the upper end of the welding platform 2 through the rotating cylinder 33 to clamp the insulator body 12. A limiting seat 13 is also provided between the lower end of the insulator body 12 and the fixing clamp 7 on the welding platform 2. The upper end of the limiting seat 13 is a semicircular structure, so that it can adapt to clamping and fixing different insulator bodies 12. A baffle 6 is also provided on the top of the control panel 8 at the upper end of the welding platform 2 near the fixing clamp 7 and the limiting seat 13, which can meet the protection requirements for insulator welding during welding. Example

[0023] like Figure 1-6 As shown, the present embodiment discloses a welding tool for power transmission and transformation insulators, which includes a base 1, a welding platform 2 is arranged on the upper end of the base 1, a column 3 is slidably arranged on the rear side of the upper end surface of the welding platform 2, a welding gun 5 is slidably arranged on the column 3, a fixing clamp 7 is symmetrically arranged on the lower end of the welding gun 5 in the middle of the upper end surface of the welding platform 2, a control panel 8 is also arranged on the front side of the fixing clamp 7 on the upper surface of the welding platform 2, a supporting mechanism 9 is also arranged on the inner side of the middle of the lower end of the base 1, and the lower end of the supporting mechanism 9 is connected to a lifting plate 10 slidably arranged on both sides of the base 1, and a moving mechanism 11 is symmetrically arranged on the front and rear sides of the lifting plate 10.

[0024] In this embodiment, a second motor 17 is further connected to the inside of the base 1 through the control panel 8. The second motor 17 is transmission-connected to the second screw rod 15 in the base 1. First screw blocks 18 are symmetrically arranged on both sides of the second screw rod 15. The support mechanism 9 is arranged at the lower end of the first screw block 18. The support mechanism 9 includes a support connection top plate 19 arranged at the lower end of the first screw block 18. The lower ends of the support connection top plates 19 on the first screw blocks 18 on both sides of the second screw rod 15 are provided with folding plates 21. The two folding plates 21 are cross-arranged, and the middle intersection of the folding plates 21 is connected to a rotating shaft 22. The lower ends of the folding plates 21 are provided with support connection feet 20 fixed to the upper end of the lifting plate 10, so that the second motor 17 drives the second screw rod 15, thereby driving the first screw block 18 arranged on the second screw rod 15 to move relative to each other, thereby realizing the extension and contraction of the folding plate 21, achieving the purpose of lengthening, and then realizing the lifting function of the device.

[0025] The basic principles and main features of the present invention and the advantages of the present invention are shown and described above. For those skilled in the art, it is obvious that the present invention is not limited to the details of the above exemplary embodiments, and the present invention can be implemented in other specific forms without departing from the spirit or basic features of the present invention; therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the present invention is limited by the attached claims rather than the above description. Therefore, it is intended to include all changes within the meaning and scope of the equivalent elements of the claims in the present invention, and any figure marks in the claims should not be regarded as limiting the claims involved.

[0026] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A welding tool for a power transmission and transformation insulator, comprising a base (1), characterized in that: A welding platform (2) is arranged at the upper end of the base (1), a column (3) is slidably arranged on the rear side of the upper end surface of the welding platform (2), a welding gun (5) is slidably arranged on the column (3), a fixing clamp (7) is symmetrically arranged at the lower end of the welding gun (5) in the middle of the upper end surface of the welding platform (2), a control panel (8) is also arranged on the front side of the fixing clamp (7) on the upper surface of the welding platform (2), a supporting mechanism (9) is also arranged on the inner side of the middle of the lower end of the base (1), the lower end of the supporting mechanism (9) is connected to a lifting plate (10) slidably arranged on both sides of the base (1), and a moving mechanism (11) is symmetrically arranged on both sides of the lifting plate (10).

2. The welding tool for power transmission and transformation insulator according to claim 1, characterized in that: A slide plate (4) is provided on the column (3) at the rear side of the upper surface of the welding platform (2) so as to slide up and down, an internal thread column (35) is provided on the upper end of the slide plate (4), the lower end of the internal thread column (35) is connected to the welding gun (5), and the lower end of the column (3) is also connected to a fourth motor (36) on the welding platform (2) via a screw rod.

3. The welding tool for power transmission and transformation insulator according to claim 2, characterized in that: The upper end of the welding platform (2) is further provided with a mounting groove (37), a first screw rod (14) is provided in each of the mounting grooves (37), the first screw rod (14) is connected to a first motor (16) on the outer side of the welding platform (2), second screw blocks (29) are symmetrically provided on both sides of the first screw rod (14) on the inner side of the welding platform (2), and the fixing clamp (7) is fixedly provided on the upper end of the second screw block (29).

4. The welding tool for power transmission and transformation insulator according to claim 3, characterized in that: The fixing clamp (7) comprises a pillar (30) fixed to the upper end of the second screw block (29), a fixing seat (31) being arranged on the pillar (30), a third motor (32) being fixed to one side of the fixing seat (31), the third motor (32) being connected to a rotating drum (33) in a transmission manner in the fixing seat (31), one side of the rotating drum (33) being arranged in an upper and lower semicircular shape, a clamping plate (34) being arranged on the inner side of the semicircular shape of the rotating drum (33), an external threaded column being arranged in the rotating drum (33), and the external threaded column on the clamping plate (34) being threadedly connected to an internal threaded column (35).

5. The welding tool for power transmission and transformation insulator according to claim 3, characterized in that: The fixing clamp (7) is clamped on the upper end of the welding platform (2) by a rotating drum (33) to hold an insulator body (12); a limit seat (13) is also provided at the lower end of the insulator body (12) between the fixing clamp (7) on the welding platform (2); and the upper end of the limit seat (13) is a semicircular structure.

6. The welding tool for power transmission and transformation insulator according to claim 1, characterized in that: A baffle (6) is also provided at the top of the control panel (8) at the upper end of the welding platform (2) near the fixing clamp (7) and the limiting seat (13).

7. The welding tool for power transmission and transformation insulator according to claim 1, characterized in that: The control panel (8) is further connected to a second motor (17) inside the base (1); the second motor (17) is transmission-connected to a second screw rod (15) inside the base (1); first screw blocks (18) are symmetrically arranged on both sides of the second screw rod (15); and the support mechanism (9) is arranged at the lower end of the first screw block (18).

8. The welding tool for power transmission and transformation insulator according to claim 5, characterized in that: The support mechanism (9) comprises a support connection top plate (19) arranged at the lower end of the first screw block (18); the lower ends of the support connection top plates (19) on the first screw blocks (18) on both sides of the second screw rod (15) are provided with folding plates (21); the two folding plates (21) are arranged crosswise; the middle intersection of the folding plates (21) is connected to a rotating shaft (22); and the lower ends of the folding plates (21) are provided with support connection feet (20) fixed to the upper end of the lifting plate (10).

9. The welding tool for power transmission and transformation insulator according to claim 1, characterized in that: The inner walls on both sides of the lower end of the base (1) are also provided with sliding grooves (23), a sliding rod (24) is fixedly provided in the sliding groove (23), a sliding block (25) is provided in the middle of the sliding rod (24), and the sliding block (25) is provided on both sides of the lifting plate (10).

10. The welding tool for power transmission and transformation insulator according to claim 1, characterized in that: The moving mechanism (11) comprises a mounting plate (26) arranged at the upper end of the lifting plate (10), a support frame (27) being arranged at the lower end of the mounting plate (26), and a roller (28) being arranged in the middle of the support frame (27).