Grounding ground pile extraction tool

By designing the matching of the bevel block and the telescopic spring in the grounding pile puller, the tapered plate is inserted into the ground, and the length of the rear end of the long rod is increased by rotating the sleeve, the problem of instability of the traditional puller is solved, achieving more efficient operation and more stable pull-out effect.

CN222826788UActive Publication Date: 2025-05-02CHENGZHI (TIANJIN) NEW ENERGY TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202421768563.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-25
Publication Date
2025-05-02
Estimated Expiration
2034-07-25

AI Technical Summary

Technical Problem

The traditional grounding pile puller may be unstable during operation, resulting in unstable pulling operation, increasing operation difficulty and reducing working efficiency.

Method used

A grounded ground pile puller is designed, and its base is inserted into the ground through the cooperation of a bevel block and a telescopic spring to improve stability, and the length of the rear end of the long rod is increased by rotating sleeves, so as to facilitate the extraction of deeply buried ground piles.

Benefits of technology

The insertion of the tapered plate into the ground improves the stability of the base, reduces the instability and difficulty of operation, and facilitates the pulling of deeply buried ground piles, improving work efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of extraction tools, and discloses a grounding ground pile extraction tool which comprises a base, connecting plates are fixedly installed on the two sides of the base, connecting shafts are fixedly installed on the inner sides of the two ends of each connecting plate, fixing plates are movably connected to the outer sides of the connecting shafts in a sleeved mode, inserting holes are formed in the outer sides of the connecting plates, and the inserting holes are inserted into the inserting holes. A movable groove is formed in the outer side of the fixing plate, and a slope block extending into the inserting hole is movably installed in the movable groove. According to the ground pile puller, the base is placed above the ground, then the slope block is pressed, the slope block is contracted into the slope block, at the moment, the arc-shaped spring releases elastic potential energy to pull the arc-shaped block to drive the fixing plate to deflect around the connecting shaft, and therefore the conical plate is driven to be inserted into the ground. According to the grounding pile extraction device, the conical plate is inserted into the ground, so that the stability of the base is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of pullers, and more specifically to a ground pile puller. Background Art

[0002] A grounding pile, also known as a grounding stake, is a special device whose main purpose is to protect electrical equipment or buildings from potential hazards such as lightning strikes, electrostatic interference, current leakage, etc. A grounding pile extractor is a tool specifically used to pull out grounding piles from underground.

[0003] Traditional ground pile pullers have the following shortcomings: Traditional ground pile pullers usually work based on the principle of leverage, and pull the ground pile out of the soil by applying an upward force to the ground pile. The ground pile is generally installed in the soil, and the surface of the soil is relatively soft. If the ground pile puller is placed directly on the soil, the base may be unstable during operation. When the base is not fixed firmly, the ground pile puller may shake or tilt during operation, resulting in unstable pulling operation, which may increase the difficulty of operation and reduce work efficiency. Therefore, it needs to be improved. Utility Model Content

[0004] In order to overcome the deficiencies of the prior art, the utility model provides a ground pile extractor, which has the advantage of improved stability.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a ground pile puller, comprising a base, connecting plates are fixedly installed on both sides of the base, connecting shafts are fixedly installed on the inner sides of both ends of the connecting plates, a fixed plate is movably sleeved on the outer side of the connecting shaft, a socket is provided on the outer side of the connecting plate, a movable groove is provided on the outer side of the fixed plate, an inclined block extending to the inside of the socket is movably installed inside the movable groove, and a telescopic spring is elastically installed between the bottom of the movable groove and the inner side of the inclined block.

[0006] As a preferred technical solution of the utility model, a convex plate is fixedly installed on the top of the base, a round shaft is fixedly installed on the inner side of the convex plate, a long rod is movably sleeved on the outer side of the round shaft, a screw groove is opened at the rear end of the long rod, a movable block is threadedly sleeved on the outer side of the screw groove, and a sleeve is fixedly installed on the outer side of the movable block.

[0007] As a preferred technical solution of the utility model, limiting grooves are provided on both sides of the movable groove, and limiting blocks located inside the limiting grooves are fixedly installed on both sides of the bottom of the inclined block.

[0008] As a preferred technical solution of the utility model, a conical plate is fixedly installed on the outer side of the fixing plate, and a handle is fixedly installed on the inner side of the fixing plate.

[0009] As a preferred technical solution of the utility model, an arc groove is opened on the inner side of the connecting plate, an arc block located inside the arc groove is fixedly installed on the outer side of the fixing plate, and an arc spring is elastically installed between the inner side of the arc groove and the outer side of the arc block.

[0010] As a preferred technical solution of the utility model, a limiting circular block is fixedly installed at the rear end of the screw groove, and the limiting circular block corresponds to the movable block.

[0011] As a preferred technical solution of the utility model, a triangular block is fixedly installed at the front end of the long rod, and an alligator clip is fixedly installed below the triangular block.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0013] 1. The utility model places the base above the ground and then presses the inclined block to shrink the inclined block to the inside of the inclined block. At this time, the arc spring releases elastic potential energy to pull the arc block to drive the fixed plate to deflect around the connecting axis, thereby driving the conical plate to be inserted into the ground. Compared with the traditional ground pile puller, this ground pile puller improves the stability of the base by inserting the conical plate into the ground.

[0014] 2. The utility model rotates the sleeve to make the movable block rotate around the screw groove to drive the sleeve to move outward, thereby increasing the length of the rear end of the long rod. Compared with the traditional ground pile puller, this ground pile puller increases the length of the rear end of the long rod by rotating the sleeve, which is convenient for the staff to pull out the ground pile. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the structure of the utility model;

[0016] Figure 2 It is a schematic diagram of a transverse section of the utility model;

[0017] Figure 3 It is a vertical cross-sectional schematic diagram of the utility model;

[0018] Figure 4 for Figure 3 A schematic diagram of the local enlarged structure at point A in the middle;

[0019] Figure 5 This is a schematic diagram of the fixing plate of the utility model;

[0020] Figure 6 It is a schematic diagram of the transverse section of the connecting plate of the utility model.

[0021] In the figure: 1. base; 2. connecting plate; 3. connecting shaft; 4. fixing plate; 5. conical plate; 6. handle; 7. socket; 8. movable slot; 9. inclined block; 10. telescopic spring; 11. limiting slot; 12. limiting block; 13. arc slot; 14. arc block; 15. arc spring; 16. convex plate; 17. round shaft; 18. long rod; 19. triangular block; 20. alligator clip; 21. screw groove; 22. movable block; 23. sleeve; 24. limiting round block. DETAILED DESCRIPTION

[0022] 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.

[0023] like Figures 1 to 6 As shown, the utility model provides a ground pile puller, including a base 1, connecting plates 2 are fixedly installed on both sides of the base 1, connecting shafts 3 are fixedly installed on the inner sides of both ends of the connecting plates 2, and a fixing plate 4 is movably sleeved on the outer side of the connecting shaft 3. A plug hole 7 is opened on the outer side of the connecting plate 2, and a movable groove 8 is opened on the outer side of the fixing plate 4. An inclined block 9 extending to the inside of the plug hole 7 is movably installed inside the movable groove 8, and a telescopic spring 10 is elastically installed between the bottom of the movable groove 8 and the inner side of the inclined block 9.

[0024] When using the ground pile puller, first place the base 1 above the ground, then press the inclined block 9 from the insertion hole 7, push the inclined block 9 into the inside of the movable groove 8, so that the inclined block 9 squeezes the telescopic spring 10, causing the telescopic spring 10 to deform. When the inclined block 9 is completely located in the inside of the movable groove 8, the arc spring 15 releases elastic potential energy to pull the arc block 14 to move, causing the fixed plate 4 to deflect around the connecting shaft 3, thereby driving the conical plate 5 to be inserted into the ground, thereby improving the stability of the base 1.

[0025] By placing the base 1 above the ground and then pressing the ramp block 9, the ramp block 9 is contracted to the inside of the ramp block 9. At this time, the arc spring 15 releases elastic potential energy to pull the arc block 14 to drive the fixed plate 4 to deflect around the connecting shaft 3, thereby driving the conical plate 5 to be inserted into the ground. Compared with the traditional ground pile puller, this ground pile puller improves the stability of the base 1 by inserting the conical plate 5 into the ground.

[0026] Among them, a convex plate 16 is fixedly installed on the top of the base 1, a round shaft 17 is fixedly installed on the inner side of the convex plate 16, a long rod 18 is movably sleeved on the outer side of the round shaft 17, a screw groove 21 is opened at the rear end of the long rod 18, a movable block 22 is threadedly sleeved on the outer side of the screw groove 21, and a sleeve 23 is fixedly installed on the outer side of the movable block 22.

[0027] When the grounding pile is buried too deep and cannot be pulled out, it is only necessary to rotate the sleeve 23 so that the sleeve 23 drives the movable block 22 to rotate, and the movable block 22 rotates and moves outward around the screw groove 21. When the movable block 22 contacts the limiting circle 24, the sleeve 23 moves to the top, thereby increasing the length of the rear end of the long rod 18, making it easier for the staff to pull out the grounding pile.

[0028] By rotating the sleeve 23, the movable block 22 rotates around the screw groove 21 and drives the sleeve 23 to move outward, thereby increasing the length of the rear end of the long rod 18. Compared with the traditional ground pile puller, this ground pile puller increases the length of the rear end of the long rod 18 by rotating the sleeve 23, which makes it easier for workers to pull out the ground piles.

[0029] The movable groove 8 is provided with limiting grooves 11 on both sides, and limiting blocks 12 located inside the limiting grooves 11 are fixedly installed on both sides of the bottom of the inclined surface block 9 .

[0030] The inward movement of the inclined surface block 9 drives the limiting block 12 to move inside the limiting groove 11 , thereby limiting the inclined surface block 9 .

[0031] The outer side of the fixing plate 4 is fixedly mounted with a conical plate 5 , and the inner side of the fixing plate 4 is fixedly mounted with a handle 6 .

[0032] The base 1 is fixed by inserting the cone plate 5 into the ground, and the cone plate 5 can be pulled out by pulling the handle 6 .

[0033] The inner side of the connecting plate 2 is provided with an arc groove 13 , the outer side of the fixing plate 4 is fixedly provided with an arc block 14 located inside the arc groove 13 , and an arc spring 15 is elastically provided between the inner side of the arc groove 13 and the outer side of the arc block 14 .

[0034] When the inclined block 9 is completely located inside the movable groove 8, the arc spring 15 releases elastic potential energy to pull the arc block 14 to move, causing the fixed plate 4 to deflect around the connecting shaft 3, thereby driving the conical plate 5 to be inserted into the ground.

[0035] A limiting circular block 24 is fixedly mounted at the rear end of the screw groove 21 , and the limiting circular block 24 corresponds to the movable block 22 .

[0036] The movable block 22 is limited by the limiting circular block 24 to prevent the movable block 22 from being separated from the screw groove 21 during operation and causing damage to the device.

[0037] A triangular block 19 is fixedly mounted on the front end of the long rod 18 , and an alligator clip 20 is fixedly mounted below the triangular block 19 .

[0038] The grounding pile is clamped and fixed by the alligator clip 20, so that the rear end of the long rod 18 is pressed to pull out the grounding pile.

[0039] The working principle and use process of this utility model:

[0040] When using the ground pile puller, first place the base 1 above the ground, then press the inclined block 9 from the insertion hole 7, push the inclined block 9 into the inside of the movable groove 8, so that the inclined block 9 squeezes the telescopic spring 10, causing the telescopic spring 10 to deform. When the inclined block 9 is completely located in the inside of the movable groove 8, the arc spring 15 releases elastic potential energy to pull the arc block 14 to move, causing the fixed plate 4 to deflect around the connecting shaft 3, thereby driving the conical plate 5 to be inserted into the ground, thereby improving the stability of the base 1.

[0041] When the grounding pile is buried too deep and cannot be pulled out, it is only necessary to rotate the sleeve 23 so that the sleeve 23 drives the movable block 22 to rotate, and the movable block 22 rotates and moves outward around the screw groove 21. When the movable block 22 contacts the limiting circle 24, the sleeve 23 moves to the top, thereby increasing the length of the rear end of the long rod 18, making it easier for the staff to pull out the grounding pile.

[0042] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0043] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A ground pile extractor, comprising a base (1), characterized in that: Connecting plates (2) are fixedly mounted on both sides of the base (1), connecting shafts (3) are fixedly mounted on the inner sides of both ends of the connecting plates (2), a fixed plate (4) is movably sleeved on the outer side of the connecting shaft (3), a plug hole (7) is provided on the outer side of the connecting plate (2), a movable groove (8) is provided on the outer side of the fixed plate (4), a slope block (9) extending to the inside of the plug hole (7) is movably mounted inside the movable groove (8), and a telescopic spring (10) is elastically mounted between the bottom of the movable groove (8) and the inner side of the slope block (9).

2. A ground pile extractor according to claim 1, characterized in that: A convex plate (16) is fixedly mounted on the top of the base (1), a round shaft (17) is fixedly mounted on the inner side of the convex plate (16), a long rod (18) is movably sleeved on the outer side of the round shaft (17), a screw groove (21) is provided at the rear end of the long rod (18), a movable block (22) is threadedly sleeved on the outer side of the screw groove (21), and a sleeve (23) is fixedly mounted on the outer side of the movable block (22).

3. The ground pile extractor according to claim 1, characterized in that: Limiting grooves (11) are provided on both sides of the movable groove (8), and limiting blocks (12) located inside the limiting grooves (11) are fixedly installed on both sides of the bottom of the inclined surface block (9).

4. The ground pile extractor according to claim 1, characterized in that: A conical plate (5) is fixedly mounted on the outer side of the fixing plate (4), and a handle (6) is fixedly mounted on the inner side of the fixing plate (4).

5. The ground pile extractor according to claim 1, characterized in that: An arc-shaped groove (13) is provided on the inner side of the connecting plate (2), an arc-shaped block (14) located inside the arc-shaped groove (13) is fixedly installed on the outer side of the fixing plate (4), and an arc-shaped spring (15) is elastically installed between the inner side of the arc-shaped groove (13) and the outer side of the arc-shaped block (14).

6. A ground pile extractor according to claim 2, characterized in that: A limiting circular block (24) is fixedly mounted on the rear end of the screw groove (21), and the limiting circular block (24) corresponds to the movable block (22).

7. The ground pile extractor according to claim 2, characterized in that: A triangular block (19) is fixedly mounted on the front end of the long rod (18), and an alligator clip (20) is fixedly mounted below the triangular block (19).