Ground wire construction equipment for tower grounding

Abstract

The invention discloses grounding wire construction equipment for tower grounding. The grounding wire construction equipment comprises a supporting mechanism for supporting a grounding body wire roller, a straightening machine for straightening a grounding body, and a welding mechanism for welding the end part of the grounding body, during working, the grounding body wire roller is supported by the supporting mechanism, the grounding body extends out, the grounding body is straightened by the straightening machine, and then the end part of the grounding body is welded by the welding mechanism, so that the connection of the grounding body is realized. The grounding body does not need to be laid in a groove dug in advance and then welded, the grounding body cannot be contaminated by soil, firm welding is guaranteed, manual welding is not needed, and the cost is low.

Description

Technical Field

[0001] The invention relates to the technical field of grounding wire construction, in particular to grounding wire construction equipment for tower grounding. Background Art

[0002] The grounding wire is a wire directly connected to the earth, which can also be called a safety return line. When in danger, it transfers high voltage directly to the earth, which is considered a lifeline. The construction of the grounding wire includes the following steps: pre-construction preparation, grounding trench excavation, grounding body laying and connection, and grounding trench backfilling. When connecting the grounding body, since the grounding body needs to be laid in the trench excavated in advance, the end of the grounding body will be stained with more soil, which affects the welding accuracy. At the same time, manual welding is required, which is inefficient. Summary of the invention

[0003] The purpose of the present invention is to solve the above-mentioned problem and provide a grounding wire construction device for tower grounding, which can realize automatic welding connection of the end of the grounding body and improve efficiency.

[0004] The technical solution adopted by the present invention to solve the technical problem is:

[0005] A grounding wire construction device for tower grounding, comprising a supporting mechanism for supporting a grounding body wire roller, a straightening machine for straightening the grounding body, and a welding mechanism for welding the end of the grounding body;

[0006] The support mechanism includes a support plate, a movable plate arranged on the side of the support plate and moving forward and backward, and a lifting platform arranged on the movable plate and rotating on the movable plate, and a support shaft for supporting a grounding body line roller is arranged on the side of the support plate;

[0007] The welding mechanism includes a supporting frame, a moving frame arranged on the side of the supporting frame and slidably connected between the supporting frames, a lifting plate arranged in the moving frame and lifted and lowered in the moving frame, a second gear arranged on the lifting plate and rotated on the lifting plate, and a swing arm arranged on the second gear and swinging back and forth on the second gear, a welding gun is provided at the end of the swing arm which can be lifted and lowered, and the second gear rotates under the action of the linkage mechanism when the lifting plate is lifted and lowered.

[0008] Furthermore, a bottom plate is provided at the bottom of the side of the support plate, and guide rods for guiding the movement of the movable plate are symmetrically provided on the bottom plate. A first screw is provided on the bottom plate, and both ends of the first screw are rotatably connected to the bottom plate. The first screw passes through the movable plate and is threadedly connected to the movable plate.

[0009] Furthermore, a first annular rack is provided at the bottom of the lifting platform, a first motor is provided on the movable plate, and a first gear meshing with the first rack is provided on an output shaft of the first motor.

[0010] Furthermore, a tilted support plate is provided on the front side of the lifting platform.

[0011] Furthermore, the movable frame is slidably connected to the supporting frame via a guide rail slider pair, a second lead screw is provided in the supporting frame, and the second lead screw passes through the movable frame and is threadedly connected to the movable frame.

[0012] Furthermore, a sleeve is provided at the rear end of the lifting plate and is fitted in the vertical position of the moving frame. A second motor is provided on the sleeve, a third gear is provided on the output shaft of the second motor, and a rack is provided on the side of the moving frame and is fitted with the third gear.

[0013] Furthermore, the linkage mechanism includes a vertical rod arranged in the mobile frame, a second rack symmetrically arranged on the vertical rod, and a second gear meshing with the second rack.

[0014] Furthermore, the left end of the swing arm is rotationally connected to the side surface of the second gear, and the side surface of the second gear is provided with a third motor for driving the swing arm to swing back and forth.

[0015] Furthermore, a lifting cylinder is provided at the end of the swing arm, and the welding gun is installed at the piston rod end of the lifting cylinder.

[0016] The beneficial effects of the present invention are:

[0017] 1. The present invention includes a support mechanism for supporting a grounding body wire roller, a straightening machine for straightening the grounding body, and a welding mechanism for welding the end of the grounding body; when working, the grounding body wire roller is supported by the support mechanism, the grounding body is extended, and the grounding body is straightened by the straightening machine, and then the end of the grounding body is welded by the welding mechanism, so as to realize the connection of the grounding body. The grounding body does not need to be laid in a pre-dug trench before welding, will not be contaminated by mud, ensures reliable welding, does not require manual welding, and has low cost.

[0018] 2. The supporting mechanism in the present invention includes a supporting plate, a movable plate arranged on the side of the supporting plate and moving forward and backward, and a lifting platform arranged on the movable plate and rotating on the movable plate. The side of the supporting plate is provided with a supporting shaft for supporting the grounding body line roller. When working, the grounding body line roller is placed on the lifting platform, and the lifting platform is rotated and lifted so that the center hole of the grounding body line roller is aligned with the supporting shaft. The lifting platform moves to support the grounding body line roller on the supporting shaft. The operation is simple and convenient.

[0019] 3. The welding mechanism in the present invention includes a support frame, a mobile frame arranged on the side of the support frame and slidably connected to the support frame, a lifting plate arranged in the mobile frame and lifted and lowered in the mobile frame, a second gear arranged on the lifting plate and rotating on the lifting plate, and a swing arm arranged on the second gear and swinging back and forth on the second gear. A welding gun is provided at the end of the swing arm and can be lifted and lowered. When the lifting plate is lifted and lowered, the second gear rotates under the action of the linkage mechanism. When the ends of the adjacent grounding bodies are transported to the welding gun position, the welding gun descends and cooperates with the left and right movement of the mobile frame to weld the connection parts of the two grounding bodies. When the welding of one side is completed, the lifting plate descends, and under the action of the linkage mechanism, the second gear rotates and cooperates with the swing arm to swing. The welding gun completes a 180-degree flip and welds the other side of the connection parts of the two grounding bodies. Manual welding is not required, which reduces labor intensity. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, for ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0021] Figure 1 It is a schematic diagram of the structure of the present invention;

[0022] Figure 2 It is a schematic diagram of the supporting mechanism structure of the present invention;

[0023] Figure 3 It is a right side view of the support mechanism of the present invention;

[0024] Figure 4 The welding mechanism structure of the present invention is schematically shown in FIG. Figure 1 ;

[0025] Figure 5 The welding mechanism structure of the present invention is schematically shown in FIG. Figure 2 .

[0026] In the figure: support plate 1, movable plate 2, lifting platform 3, support shaft 4, bottom plate 5, guide rod 6, first lead screw 7, first rack 8, first motor 9, first gear 10, support plate 11, support frame 12, movable frame 13, lifting plate 14, second gear 15, swing arm 16, welding gun 17, second lead screw 18, sleeve 19, second motor 20, third gear 21, vertical rod 22, second rack 23, third motor 24, lifting cylinder 25. DETAILED DESCRIPTION

[0027] In order to enable those skilled in the art to better understand the technical solutions in the present invention, 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, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the present invention.

[0028] like Figure 1 As shown, a grounding wire construction equipment for tower grounding includes a support mechanism for supporting a grounding wire roller, a straightening machine for straightening the grounding wire, and a welding mechanism for welding the end of the grounding wire; when working, the grounding wire roller is supported by the support mechanism, the grounding wire is extended, and the grounding wire is straightened by the straightening machine, and then the end of the grounding wire is welded by the welding mechanism, so as to realize the connection of the grounding wire. The grounding wire does not need to be laid in a pre-dug trench before welding, will not be contaminated with soil, ensures reliable welding, does not require manual welding, and has low cost.

[0029] like Figures 1 to 3 As shown, the supporting mechanism includes a supporting plate 1, a movable plate 2 arranged on the side of the supporting plate 1 and moving forward and backward, and a lifting platform 3 arranged on the movable plate 2 and rotating on the movable plate 2. The side of the supporting plate 1 is provided with a supporting shaft 4 for supporting the grounding body line roller; when working, the grounding body line roller is placed on the lifting platform 3, the lifting platform 3 rotates and lifts so that the center hole of the grounding body line roller is aligned with the supporting shaft 4, and the lifting platform 3 moves to support the grounding body line roller on the support shaft 4.

[0030] like Figure 4 and Figure 5 As shown, the welding mechanism includes a support frame 12, a mobile frame 13 arranged on the side of the support frame 12 and slidably connected to the support frame 12, a lifting plate 14 arranged in the mobile frame 13 and lifted and lowered in the mobile frame 13, a second gear 15 arranged on the lifting plate 14 and rotating on the lifting plate, and a swing arm 16 arranged on the second gear 15 and swinging back and forth on the second gear 15. A welding gun 17 is provided at the end of the swing arm 16 and can be lifted and lowered. When the lifting plate 14 is lifted and lowered, the second gear 15 rotates under the action of the linkage mechanism. When the end of the adjacent grounding body is transported to the position of the welding gun 17, the welding gun 17 descends and cooperates with the left and right movement of the mobile frame 13 to weld the connection part of the two grounding bodies. When the welding of one side is completed, the lifting plate 14 descends, and under the action of the linkage mechanism, the second gear 15 rotates and cooperates with the swing arm 16 to swing. The welding gun 17 completes a 180-degree flip to weld the other side of the connection part of the two grounding bodies.

[0031] like Figure 2As shown, a bottom plate 5 is provided at the bottom of the side of the support plate 1, and a guide rod 6 for guiding the movement of the movable plate 2 is symmetrically provided on the bottom plate 5, and both ends of the guide rod 6 are fixed to the floor, and a guide sleeve cooperating with the guide rod 6 is provided at the bottom of the movable plate 2. A first lead screw 7 is provided on the bottom plate 5, and both ends are rotatably connected to the bottom plate 5. The first lead screw 7 passes through the movable plate 2 and is threadedly connected to the movable plate 2. A motor for driving the first lead screw to rotate is provided on the support plate 1, and the motor drives the first lead screw to rotate, thereby driving the movable plate 2 to move forward and backward.

[0032] like Figure 3 As shown, a first annular rack 8 is provided at the bottom of the lifting platform 3 , a first motor 9 is provided on the moving plate 2 , and a first gear 10 meshing with the first rack 8 is provided on the output shaft of the first motor 9 .

[0033] like Figure 2 As shown, the front side of the lifting platform 3 is provided with an inclined support plate 11, and the grounding body line roller is pushed from the support plate 11 to the lifting platform 3, which is easy to operate.

[0034] like Figure 4 As shown, the movable frame 13 and the supporting frame 12 are slidably connected via a guide rail slider pair, a second lead screw 18 is provided in the supporting frame 12, the second lead screw 18 passes through the movable frame 13 and is threadedly connected to the movable frame 13, both ends of the second lead screw 18 are rotatably connected to the supporting frame 12, and a motor for driving the second lead screw 18 to rotate is provided on the side of the supporting frame 12.

[0035] like Figure 4 As shown, the rear end of the lifting plate 14 is provided with a sleeve 19 which is sleeved on the vertical position of the moving frame 13, and a second motor 20 is provided on the sleeve 19. A third gear 21 is provided on the output shaft of the second motor 20, and a rack which cooperates with the third gear 21 is provided on the side of the moving frame 13, which is not shown in the figure.

[0036] like Figure 5 As shown, the linkage mechanism includes a vertical rod 22 arranged in the mobile frame 13, a second rack 23 symmetrically arranged on the vertical rod 22, and a second gear 15 meshes with the second rack 23. The lifting plate 14 is raised and lowered, and when the second gear 15 moves to the upper and lower second racks 23 respectively, the second gear 15 rotates, thereby realizing the flipping of the welding gun.

[0037] like Figure 5 As shown, the left end of the swing arm 16 is rotatably connected to the side of the second gear 15, and the side of the second gear 15 is provided with a third motor 24 for driving the swing arm 16 to swing back and forth. The swing arm 16 is driven to swing back and forth by the third motor 24, so that the welding gun is always aligned with the ground connection position.

[0038] like Figure 5 As shown, a lifting cylinder 25 is provided at the end of the swing arm 16 , and the welding gun 17 is installed at the piston rod end of the lifting cylinder 25 .

[0039] In the description of the present invention, it should be noted that the directions or positional relationships indicated by the terms "left", "right", "up", "down", etc. are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the present invention.

[0040] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection, it can be a direct connection, it can be an indirect connection through an intermediate medium, and it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

Claims

1. A grounding wire construction equipment for tower grounding, characterized in that: It includes a supporting mechanism for supporting the grounding body wire roller, a straightening machine for straightening the grounding body, and a welding mechanism for welding the end of the grounding body; The support mechanism comprises a support plate (1), a movable plate (2) arranged on the side of the support plate (1) and moving forward and backward, and a lifting platform (3) arranged on the movable plate (2) and rotating on the movable plate (2); a support shaft (4) for supporting a grounding body line roller is provided on the side of the support plate (1); The welding mechanism comprises a supporting frame (12), a moving frame (13) arranged on a side of the supporting frame (12) and slidably connected to the supporting frame (12), a lifting plate (14) arranged in the moving frame (13) and lifted and lowered in the moving frame (13), a second gear (15) arranged on the lifting plate (14) and rotating on the lifting plate, and a swing arm (16) arranged on the second gear (15) and swinging back and forth on the second gear (15), a welding gun (17) being liftable at the end of the swing arm (16), and the second gear (15) rotating under the action of a linkage mechanism when the lifting plate (14) is lifted and lowered.

2. A grounding wire construction equipment for tower grounding according to claim 1, characterized in that: A bottom plate (5) is provided at the bottom of the side of the support plate (1), and a guide rod (6) for guiding the movement of the movable plate (2) is symmetrically provided on the bottom plate (5), and a first lead screw (7) is provided on the bottom plate (5) with both ends rotatably connected to the bottom plate (5), and the first lead screw (7) passes through the movable plate (2) and is threadedly connected to the movable plate (2).

3. A grounding wire construction equipment for tower grounding according to claim 1, characterized in that: A first annular rack (8) is provided at the bottom of the lifting platform (3), a first motor (9) is provided on the moving plate (2), and a first gear (10) meshing with the first rack (8) is provided on the output shaft of the first motor (9).

4. A grounding wire construction equipment for tower grounding as claimed in claim 1, characterized in that: The front side of the lifting platform (3) is provided with an inclined supporting plate (11).

5. The grounding wire construction equipment for tower grounding according to claim 1, characterized in that: The movable frame (13) and the supporting frame (12) are slidably connected via a guide rail slider pair; a second lead screw (18) is provided in the supporting frame (12); the second lead screw (18) passes through the movable frame (13) and is threadedly connected to the movable frame (13).

6. A grounding wire construction equipment for tower grounding according to claim 1, characterized in that: The rear end of the lifting plate (14) is provided with a sleeve (19) which is sleeved on the vertical position of the moving frame (13); a second motor (20) is provided on the sleeve (19); a third gear (21) is provided on the output shaft of the second motor (20); and a rack which is matched with the third gear (21) is provided on the side of the moving frame (13).

7. A grounding wire construction equipment for tower grounding according to claim 1, characterized in that: The linkage mechanism comprises a vertical rod (22) arranged in the mobile frame (13), a second rack (23) symmetrically arranged on the vertical rod (22), and a second gear (15) meshing with the second rack (23).

8. The grounding wire construction equipment for tower grounding according to claim 1, characterized in that: The left end of the swing arm (16) is rotatably connected to the side of the second gear (15), and a third motor (24) for driving the swing arm (16) to swing back and forth is provided on the side of the second gear (15).

9. A grounding wire construction equipment for tower grounding according to claim 1, characterized in that: A lifting cylinder (25) is provided at the end of the swing arm (16), and the welding gun (17) is installed at the piston rod end of the lifting cylinder (25).

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