Welding tool for spiral piece of spiral ground pile

Abstract

The utility model discloses a spiral ground pile spiral piece welding tool which comprises a support, a rotating assembly and a horizontal pushing assembly are installed at the top of the support, a ground pile is arranged between the rotating assembly and the horizontal pushing assembly, and a plurality of spiral pieces are welded to the surface of the ground pile. And a welding mechanical arm installed on the surface of the sliding rail is arranged on the outer side of the support, two symmetrically-arranged bases are fixedly installed at the top of the support through bolts, a rotating disc is rotationally connected to the surface of each base, and a threaded rod is in threaded connection with the inner wall of each rotating disc. The rotary table is rotated to drive the threaded rod to move upwards, the threaded rod drives the supporting base to support the bottom of the ground pile, then the top of the ground pile is limited through downward pressing of the downward pressing plate, the ground pile can be positioned in the rotating process, and then the situation that the ground pile shakes is avoided; therefore, the connecting tightness of the welding seam is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of spiral ground pile welding, in particular to a spiral ground pile spiral sheet welding tool. Background Art

[0002] Spiral ground piles are pipe piles or column piles made of metal or non-metallic materials with spiral blades. They are screwed into the ground using equipment to replace concrete foundations and strip foundations. The top of the pile is connected to the load. Its advantages are convenient construction, greatly shortened construction period, environmental friendliness, no damage to vegetation, and can be implemented in various climatic conditions including northern winters. It can be easily moved and recovered. Spiral ground piles are widely used in photovoltaic power station engineering fields.

[0003] Before using the spiral ground pile, the spiral piece needs to be welded to the surface of the ground pile. The specific operation is to first spot weld the spiral piece to fix it, and then weld the gap between the two tightly. During this process, the ground pile needs to rotate. During the rotation of the ground pile, the vibration may cause the alignment of the welding head and the weld to deviate, thereby affecting the welding and fixing effect. Therefore, a spiral ground pile spiral piece welding tool is needed, which can position the ground pile during its rotation, thereby avoiding its shaking, thereby improving the tightness of the connection at the weld. Utility Model Content

[0004] The purpose of the utility model is to provide a spiral ground pile spiral sheet welding tool to position the ground pile during its rotation, thereby avoiding its shaking, thereby improving the tightness of the connection at the weld to solve the technical problems raised by the above-mentioned background technology.

[0005] The utility model solves the above-mentioned technical problem with the following technical solutions: a spiral ground pile spiral sheet welding tool, comprising a bracket: a rotating assembly and a horizontal push assembly are installed on the top of the bracket, a ground pile is arranged between the rotating assembly and the horizontal push assembly, a plurality of spiral sheets are welded on the surface of the ground pile, a welding mechanical arm installed on the surface of the slide rail is arranged on the outside of the bracket, two symmetrically arranged bases are fixedly installed on the top of the bracket by bolts, a turntable is rotatably connected to the surface of the base, a threaded rod is threadedly connected to the inner wall of the turntable, a support seat is welded to the top of the threaded rod, two symmetrically arranged sliding rods are welded to the bottom of the support seat, the bottom end of the sliding rod passes through the inner cavity of the base, the sliding rod is slidably connected to the base, a vertical rod fixed to the ground is arranged on the outside of the bracket, a motor is fixedly installed on the rear side of the vertical rod through a support plate, the output shaft of the motor is fixedly connected to a support rod through a flange, a frame plate is slidably connected to the surface of the vertical rod, a dial shaft is arranged on the front side of the support rod, a lower pressure plate is welded to the front side of the frame plate, and the inner wall of the lower pressure plate fits the ground pile.

[0006] Preferably, the top of the support seat is rotatably connected to two symmetrically arranged rotating wheels via a rotating shaft, and the surfaces of the rotating wheels are in contact with the ground piles.

[0007] Preferably, two symmetrically arranged limiting sleeves are welded to the top of the base, and the inner walls of the limiting sleeves are slidably connected to the sliding rod.

[0008] Preferably, the shifting shaft is fixedly connected to the support rod, and the front end of the shifting shaft extends to the inner cavity of the frame plate.

[0009] Preferably, a shaft sleeve is rotatably connected to the surface of the shifting shaft, and the surface of the shaft sleeve is in contact with the inner wall of the frame plate.

[0010] 1. The beneficial effect of the utility model is that the utility model drives the threaded rod to move upward by rotating the turntable, so that the threaded rod drives the support seat to support the bottom of the ground pile, and then limits the top of the ground pile by pressing down the lower pressure plate, so as to achieve the purpose of positioning the ground pile during its rotation, thereby avoiding the occurrence of shaking, thereby improving the connection tightness of the weld.

[0011] 2. The utility model reduces the friction of the ground pile during the rotation process by setting the rotating wheel, and avoids the wear of the latter caused by the direct contact between the support seat and the ground pile.

[0012] 3. The utility model limits the movement of the slide bar in the vertical direction by setting the limit sleeve, thereby preventing the slide bar from shaking in the horizontal direction.

[0013] 4. The utility model reduces the friction when the shifting shaft shifts the frame plate to move by the rotating setting of the shaft sleeve, thereby avoiding the occurrence of large losses when the shifting shaft shifts the frame plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] in:

[0015] Figure 1 This is a schematic diagram of the structure of an embodiment of the utility model;

[0016] Figure 2 This is an embodiment of the utility model Figure 1 A partial enlarged view of point A;

[0017] Figure 3 This is a three-dimensional schematic diagram of a support seat and a rotating wheel in one embodiment of the utility model;

[0018] Figure 4 The figure is a three-dimensional schematic diagram of a shift shaft and a shaft sleeve according to an embodiment of the utility model.

[0019] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0020] 1. Bracket, 2. Rotating assembly, 3. Push assembly, 4. Ground pile, 5. Spiral sheet, 6. Welding robot arm, 7. Base, 8. Turntable, 9. Threaded rod, 10. Support seat, 11. Rotating wheel, 12. Sliding rod, 13. Limiting sleeve, 14. Vertical rod, 15. Motor, 16. Support rod, 17. Frame plate, 18. Dial shaft, 19. Bushing, 20. Lower pressure plate. DETAILED DESCRIPTION

[0021] Hereinafter, an embodiment of the spiral ground pile spiral sheet welding tool of the present invention will be described with reference to the accompanying drawings.

[0022] Embodiment 1:

[0023] Figure 1-4 A spiral ground pile spiral sheet welding tooling of an embodiment of the utility model is shown, which includes a bracket 1: a rotating component 2 and a horizontal push component 3 are installed on the top of the bracket 1, a ground pile 4 is arranged between the rotating component 2 and the horizontal push component 3, a plurality of spiral sheets 5 are welded on the surface of the ground pile 4, a welding mechanical arm 6 installed on the surface of the slide rail is arranged on the outer side of the bracket 1, two symmetrically arranged bases 7 are fixedly installed on the top of the bracket 1 by bolts, a turntable 8 is rotatably connected to the surface of the base 7, a threaded rod 9 is threadedly connected to the inner wall of the turntable 8, a support seat 10 is welded to the top of the threaded rod 9, and the top of the support seat 10 is rotatably connected to two symmetrically arranged rotating wheels 11 through a rotating shaft, the surface of the rotating wheel 11 is in contact with the ground pile 4, and the arrangement of the rotating wheel 11 reduces the friction of the ground pile 4 during the rotation process, thereby avoiding the latter from being directly contacted with the ground pile 4 by the support seat 10. In case of wear, two symmetrically arranged sliding bars 12 are welded to the bottom of the support seat 10, and the bottom ends of the sliding bars 12 pass through the inner cavity of the base 7, and the sliding bars 12 are slidably connected to the base 7. Two symmetrically arranged limit sleeves 13 are welded to the top of the base 7, and the inner walls of the limit sleeves 13 are slidably connected to the sliding bars 12. Through the setting of the limit sleeves 13, the movement of the sliding bars 12 in the vertical direction is limited, thereby avoiding the sliding bars 12 from shaking in the horizontal direction. A vertical bar 14 fixed to the ground is provided on the outer side of the bracket 1, and a motor 15 is fixedly installed on the rear side of the vertical bar 14 through a support plate, and the output shaft of the motor 15 is fixedly connected to a support rod 16 through a flange, and a frame plate 17 is slidably connected to the surface of the vertical bar 14, and a dial shaft 18 is provided on the front side of the support rod 16. A lower pressure plate 20 is welded on the front side of the frame plate 17, and the inner wall of the lower pressure plate 20 fits with the ground pile 4.

[0024] Embodiment 2:

[0025] Figure 1-4The utility model shows a spiral ground pile spiral sheet welding tooling of an embodiment of the present invention, which includes a bracket 1: a rotating component 2 and a horizontal push component 3 are installed on the top of the bracket 1, a ground pile 4 is arranged between the rotating component 2 and the horizontal push component 3, a plurality of spiral sheets 5 are welded on the surface of the ground pile 4, a welding mechanical arm 6 installed on the surface of the slide rail is arranged on the outside of the bracket 1, two symmetrically arranged bases 7 are fixed on the top of the bracket 1 by bolts, a turntable 8 is rotatably connected to the surface of the base 7, a threaded rod 9 is threadedly connected to the inner wall of the turntable 8, a support seat 10 is welded to the top of the threaded rod 9, and two symmetrically arranged sliding rods 12 are welded to the bottom of the support seat 10, the bottom end of the sliding rod 12 passes through the inner cavity of the base 7, the sliding rod 12 is slidably connected to the base 7, and the outer side of the bracket 1 is provided with a welding robot arm 6 installed on the surface of the slide rail. A vertical rod 14 fixed to the ground is provided on the side, and a motor 15 is fixedly installed on the rear side of the vertical rod 14 through a supporting plate. The output shaft of the motor 15 is fixedly connected to a support rod 16 through a flange. The surface of the vertical rod 14 is slidably connected to a frame plate 17. A shift shaft 18 is provided on the front side of the support rod 16. The shift shaft 18 and the support rod 16 are fixedly connected. The front end of the shift shaft 18 extends to the inner cavity of the frame plate 17. The surface of the shift shaft 18 is rotatably connected to a shaft sleeve 19. The surface of the shaft sleeve 19 fits with the inner wall of the frame plate 17. The rotation of the shaft sleeve 19 reduces the friction when the shift shaft 18 moves the frame plate 17, thereby avoiding the occurrence of large losses when the shift shaft 18 moves the frame plate 17. A lower pressure plate 20 is welded on the front side of the frame plate 17, and the inner wall of the lower pressure plate 20 fits with the ground pile 4.

[0026] Working principle: When the utility model is used, the user drives the threaded rod 9 to move upward by rotating the turntable 8, so that the threaded rod 9 drives the support seat 10 to support the bottom of the ground pile 4, and then places the ground pile 4 on the top of the ground pile 4 and opens the push assembly 3 to press the ground pile 4 and the rotating assembly 2 tightly, and then spot welds the spiral piece 5 on the surface of the ground pile 4, and then turns on the motor 15 to drive the dial shaft 18 to rotate through the support rod 16, and then the dial shaft 18 drives the frame plate 17 to move downward and drives the lower pressure plate 20 to press the ground pile 4 downward, and the top of the ground pile 4 is limited by the downward pressure of the lower pressure plate 20, and then turns on the rotating assembly 2 and the welding robot arm 6, so that the ground pile 4 can be tightly welded with the spiral piece 5 during the smooth rotation process, so as to realize the positioning of the ground pile during its rotation, thereby avoiding the occurrence of shaking, thereby improving the tightness of the connection at the weld.

[0027] In summary, the spiral ground pile spiral sheet welding tool drives the threaded rod 9 to move upward by rotating the turntable 8, so that the threaded rod 9 drives the support seat 10 to support the bottom of the ground pile 4, and then limits the top of the ground pile 4 by pressing down the lower pressure plate 20, so as to achieve the purpose of positioning the ground pile during its rotation, thereby avoiding its shaking, thereby improving the connection tightness at the weld.

Claims

1. A spiral pile spiral blade welding tool, characterized in that: The invention comprises a bracket (1): a rotating assembly (2) and a horizontal push assembly (3) are installed on the top of the bracket (1); a ground pile (4) is arranged between the rotating assembly (2) and the horizontal push assembly (3); a plurality of spiral sheets (5) are welded on the surface of the ground pile (4); a welding mechanical arm (6) is arranged on the outer side of the bracket (1) and is installed on the surface of a slide rail; two symmetrically arranged bases (7) are fixedly installed on the top of the bracket (1) by bolts; a rotating disk (8) is rotatably connected to the surface of the base (7); a threaded rod (9) is threadedly connected to the inner wall of the rotating disk (8); a support seat (10) is welded to the top of the threaded rod (9); and a bottom of the support seat (10) is welded to the bottom of the support seat (10). Two symmetrically arranged sliding rods (12) are connected, the bottom ends of the sliding rods (12) penetrate into the inner cavity of the base (7), and the sliding rods (12) are slidably connected to the base (7). A vertical rod (14) fixed to the ground is arranged on the outer side of the bracket (1), a motor (15) is fixedly installed on the rear side of the vertical rod (14) through a support plate, and the output shaft of the motor (15) is fixedly connected to a support rod (16) through a flange, and a frame plate (17) is slidably connected to the surface of the vertical rod (14), a shifting shaft (18) is arranged on the front side of the support rod (16), and a lower pressure plate (20) is welded to the front side of the frame plate (17), and the inner wall of the lower pressure plate (20) is in contact with the ground pile (4).

2. A spiral pile spiral blade welding tool according to claim 1, characterized in that: The top of the support seat (10) is rotatably connected to two symmetrically arranged rotating wheels (11) via a rotating shaft, and the surfaces of the rotating wheels (11) are in contact with the ground piles (4).

3. A spiral pile spiral sheet welding tool according to claim 2, characterized in that: Two symmetrically arranged limiting sleeves (13) are welded to the top of the base (7), and the inner walls of the limiting sleeves (13) are slidably connected to the sliding rod (12).

4. A spiral pile spiral sheet welding tool according to claim 3, characterized in that: The shifting shaft (18) is fixedly connected to the support rod (16), and the front end of the shifting shaft (18) extends to the inner cavity of the frame plate (17).

5. A spiral pile spiral sheet welding tool according to claim 4, characterized in that: The surface of the shifting shaft (18) is rotatably connected to a shaft sleeve (19), and the surface of the shaft sleeve (19) is in contact with the inner wall of the frame plate (17).

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