Electric power grounding pile foundation

Abstract

The utility model discloses an electric power grounding pile foundation which comprises a pile body, the inner side of the pile body is in threaded connection with a limiting screw rod, the inner side of the top end of the pile body is in threaded connection with a sealing head, the top of the sealing head is fixedly connected with a rotating column, the inner sides of the sealing head and the rotating column are both provided with threading holes, and the sealing head and the rotating column are rotated anticlockwise and taken down. A wire penetrates into the pile body through the wire groove and the wire penetrating hole, the metal end of the pile body is coiled to the outer surface of the limiting screw rod, then the limiting screw rod is rotated clockwise to drive the limiting screw rod and the wire to be connected with the pile body, the limiting screw rod is rotated clockwise, the sealing head, the rotating column and the top block are installed on the pile body, and the pile body is inserted into the ground in cooperation with the crushing end. The impact block is knocked to drive the pile body to go deep into the ground, the situation that in the downward moving process of the pile body, a metal wire coiled on the outer surface of the pile body is loosened or even falls off due to friction of external soil can be effectively reduced, and the conductivity of the device is effectively guaranteed.

Description

Technical Field

[0001] The utility model belongs to the technical field of power accessories, and in particular relates to an electric power grounding pile foundation. Background Art

[0002] A grounding pile is a conductive grounding facility, usually made of metal, used to connect the underground part of the grounding system of a building or equipment. Its function is to introduce the current generated in the system into the underground to ensure personal safety, protect electrical equipment and prevent the influence of factors such as lightning strikes. Especially in lightning weather, the grounding pile can absorb a large amount of electric charge and effectively reduce the harm of lightning strikes.

[0003] During use of some existing power grounding pile foundations, generally, after part of the insulation layer at the end of the conductor is peeled off, the metal wire part of the conductor is coiled to the outer surface of the pile body, and the pile body and the conductor are buried below the ground by means of knotting and then moving and knocking. During the downward movement of the pile body, the metal conductor coiled on the outer surface of the pile body is easily loosened or even falls off due to the friction of the external soil, resulting in a decrease in the conductive performance of the pile body, which is quite inconvenient. Utility Model Content

[0004] The technical problem to be solved by the utility model is to overcome the existing defects and provide an electric grounding pile foundation to solve the problem that some of the existing electric grounding pile foundations proposed in the above background technology are generally used in which part of the insulation layer at the end of the conductor is peeled off, the metal wire part of the conductor is coiled to the outer surface of the pile body, and the pile body and the conductor are buried below the ground by knotting and then moving and knocking. In the process of the pile body moving downward, the metal wire coiled on the outer surface of the pile body is easily loosened or even falls off due to the friction of the external soil, resulting in a decrease in the conductive performance of the pile body, which is quite inconvenient.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an electric grounding pile foundation, comprising a pile body, the inner side of the pile body being threadedly connected to a limiting screw, the inner side of the top of the pile body being threadedly connected to a sealing head, the top of the sealing head being fixedly connected to a rotary column, the inner sides of the sealing head and the rotary column being provided with threading holes, the top of the rotary column being fixedly connected to a top block, the inner side of the top block being symmetrically provided with a plurality of wire grooves, the top of the top block being fixedly connected to an impact block, and the bottom of the pile body being fixedly connected to a crushing end.

[0006] Preferably, a convex strip is fixedly connected to the top of the impact block, and a plurality of convex strips are symmetrically arranged. A top block is fixedly connected to the bottom of the impact block, and a rotating column is fixedly connected to the bottom of the top block.

[0007] Preferably, two button holes are symmetrically arranged on the inner side of the top block, and a threading hole is fixedly connected to the bottom of the top block.

[0008] Preferably, wear-resistant pads are fixedly connected to the inner side of the wire grooves, and a plurality of the wear-resistant pads are symmetrically arranged, and the wear-resistant pads are all made of flexible material.

[0009] Preferably, a reflective tape is fixedly connected to one side of the impact block, and a plurality of the reflective tapes are symmetrically arranged. A top block is fixedly connected to the bottom of the impact block, and a swivel column is fixedly connected to the bottom of the top block.

[0010] Preferably, one side of the pile body is fixedly connected with a scale line, and a plurality of the scale lines are symmetrically arranged.

[0011] Preferably, a plurality of limiting grooves are symmetrically arranged inside the pile body, and the limiting grooves are inclined structures.

[0012] Preferably, the outer surfaces of the pile body, sealing head, spiral column and top block are provided with a galvanized coating.

[0013] Compared with the prior art, the utility model provides an electric grounding pile foundation, which has the following beneficial effects:

[0014] 1. The utility model provides a rotary column, a sealing head is fixedly connected to the bottom of the rotary column, threading holes are provided on the inner sides of the sealing head and the rotary column, a pile body is threadedly connected to the outer side of the sealing head, a crushing end is fixedly connected to the bottom of the pile body, a top block is fixedly connected to the top of the rotary column, and an impact block is fixedly connected to the top of the top block. The sealing head and the rotary column are rotated counterclockwise and the rotary column is removed, and the wire is inserted into the pile body through the wire groove and the threading hole, and the metal end of the pile body is coiled to the outer surface of the limiting screw, and then the limiting screw is rotated clockwise to drive the limiting screw and the wire to connect with the pile body, and the sealing head, the rotary column and the top block are installed with the pile body by rotating clockwise, and the pile body is inserted into the ground with the crushing end, and the impact block is knocked to drive the pile body to penetrate into the ground, which can effectively reduce the situation that the metal wire coiled on the outer surface of the pile body is loosened or even falls off due to the friction of the external soil during the downward movement of the pile body, and effectively ensure the conductivity of the device;

[0015] 2. The utility model provides wear-resistant pads, which are made of flexible material and are fixedly connected to top blocks through wire grooves, which can effectively reduce the degree of wear caused by the wire insertion process;

[0016] 3. The utility model provides scale lines, one side of which is fixedly connected to a pile body, which can effectively mark the depth of the pile body inserted into the ground.

[0017] The parts not involved in the device are the same as the existing technology or can be implemented by using the existing technology. The utility model has a scientific and reasonable structure, is safe and convenient to use, and provides great help to people. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0019] Figure 1 This is a schematic diagram of the axonometric structure of an electric grounding pile foundation proposed by the utility model;

[0020] Figure 2 This is a schematic diagram of the decomposed structure of an electric grounding pile foundation proposed by the utility model;

[0021] Figure 3 for Figure 2 A schematic diagram of the enlarged structure at A in the middle;

[0022] Figure 4 This is a front view structural schematic diagram of an electric grounding pile foundation proposed by the utility model;

[0023] In the figure: pile body 1, limiting screw 2, sealing head 3, rotary column 4, threading hole 5, top block 6, wire groove 7, impact block 8, reflective sticker 9, convex strip 10, buckle hole 11, wear-resistant pad 12, limiting groove 13, scale line 14, crushing end 15. DETAILED DESCRIPTION

[0024] 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.

[0025] See also Figure 1-4The utility model provides a technical solution: an electric grounding pile foundation, including a pile body 1, a limited screw 2 is threadedly connected to the inner side of the pile body 1, a sealing head 3 is threadedly connected to the inner side of the top of the pile body 1, a rotary column 4 is fixedly connected to the top of the sealing head 3, a threading hole 5 is arranged on the inner side of the sealing head 3 and the rotary column 4, a top block 6 is fixedly connected to the top of the rotary column 4, a plurality of wire grooves 7 are symmetrically arranged on the inner side of the top block 6, an impact block 8 is fixedly connected to the top of the top block 6, a crushing end 15 is fixedly connected to the bottom of the pile body 1, the sealing head 3 and the rotary column 4 are rotated counterclockwise to remove the sealing head 3 and the rotary column 4, and the wire is passed through the wire groove 7 The threading hole 5 is inserted into the pile body 1, and the metal end of the pile body 1 is coiled to the outer surface of the limiting screw 2, and then the limiting screw 2 is rotated clockwise to drive the limiting screw 2 and the wire to connect with the pile body 1, and the sealing head 3, the rotary column 4 and the top block 6 are installed with the pile body 1. The pile body 1 is inserted into the ground with the help of the crushing end 15, and the impact block 8 is knocked to drive the pile body 1 to penetrate into the ground, which can effectively reduce the situation in which the metal wire coiled on the outer surface of the pile body is loosened or even falls off due to the friction of the external soil during the downward movement of the pile body, thereby effectively ensuring the conductivity of the device.

[0026] In the utility model, preferably, a convex strip 10 is fixedly connected to the top of the impact block 8, and a plurality of convex strips 10 are symmetrically arranged. A top block 6 is fixedly connected to the bottom of the impact block 8, and a rotating column 4 is fixedly connected to the bottom of the top block 6, which effectively improves the friction force and reduces the risk of slipping during the knocking process.

[0027] In the utility model, preferably, two buckle holes 11 are symmetrically arranged on the inner side of the top block 6, and a threading hole 5 is fixedly connected to the bottom of the top block 6, which effectively facilitates personnel to buckle or position the device after hoisting.

[0028] In the utility model, preferably, wear-resistant pads 12 are fixedly connected to the inner side of the wire groove 7, and a plurality of wear-resistant pads 12 are symmetrically arranged. The wear-resistant pads 12 are all made of flexible material, which can effectively reduce the degree of wear generated during the wire insertion process.

[0029] In the utility model, preferably, a reflective sticker 9 is fixedly connected to one side of the impact block 8, and a plurality of reflective stickers 9 are symmetrically arranged. A top block 6 is fixedly connected to the bottom of the impact block 8, and a rotating column 4 is fixedly connected to the bottom of the top block 6, which can effectively mark the position of the device in a dimly lit environment.

[0030] In the present invention, preferably, one side of the pile body 1 is fixedly connected with a scale line 14, and a plurality of scale lines 14 are symmetrically arranged, which can effectively mark the depth of the pile body 1 inserted into the ground.

[0031] In the present invention, preferably, a plurality of limiting grooves 13 are symmetrically arranged on the inner side of the pile body 1, and the limiting grooves 13 are inclined structures, which effectively improve the stability of the pile body 1 after being inserted into the ground.

[0032] In the present invention, preferably, the outer surfaces of the pile body 1, the sealing head 3, the spiral column 4 and the top block 6 are provided with a galvanized coating, which effectively reduces the risk of decreased material strength due to oxidation and rust.

[0033] The working principle and use process of the utility model are as follows: when in use, rotate counterclockwise and remove the sealing head 3 and the rotary column 4, insert the wire into the pile body 1 through the wire groove 7 and the threading hole 5, coil the metal end of the pile body 1 to the outer surface of the limiting screw 2, and then rotate the limiting screw 2 clockwise to drive the limiting screw 2 and the wire to connect with the pile body 1, rotate clockwise and install the sealing head 3, the rotary column 4 and the top block 6 with the pile body 1, insert the pile body 1 into the ground with the help of the crushing end 15, and knock the impact block 8 to drive the pile body 1 to penetrate into the ground, which can effectively reduce the situation in which the metal wire coiled on the outer surface of the pile body is loosened or even falls off due to the friction of the external soil during the downward movement of the pile body, thereby effectively ensuring the conductivity of the device.

[0034] 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. An electric grounding pile foundation, comprising a pile body (1), characterized in that: The pile body (1) is threadedly connected to a limit screw (2) on the inner side, the top of the pile body (1) is threadedly connected to a sealing head (3), the top of the sealing head (3) is fixedly connected to a rotary column (4), the inner sides of the sealing head (3) and the rotary column (4) are both provided with threading holes (5), the top of the rotary column (4) is fixedly connected to a top block (6), the inner side of the top block (6) is symmetrically provided with a plurality of wire grooves (7), the top of the top block (6) is fixedly connected to an impact block (8), and the bottom of the pile body (1) is fixedly connected to a crushing end (15).

2. The electric grounding pile foundation according to claim 1, characterized in that: The top of the impact block (8) is fixedly connected to a convex strip (10), and a plurality of the convex strips (10) are symmetrically arranged. The bottom of the impact block (8) is fixedly connected to a top block (6), and the bottom of the top block (6) is fixedly connected to a rotating column (4).

3. The electric grounding pile foundation according to claim 1, characterized in that: Two buckle holes (11) are symmetrically arranged on the inner side of the top block (6), and a threading hole (5) is fixedly connected to the bottom of the top block (6).

4. The electric grounding pile foundation according to claim 1, characterized in that: The inner side of the wire groove (7) is fixedly connected with a wear-resistant pad (12), a plurality of the wear-resistant pads (12) are symmetrically arranged, and the wear-resistant pads (12) are all made of flexible material.

5. The electric grounding pile foundation according to claim 1, characterized in that: A reflective tape (9) is fixedly connected to one side of the impact block (8), and a plurality of the reflective tapes (9) are symmetrically arranged. A top block (6) is fixedly connected to the bottom of the impact block (8), and a rotating column (4) is fixedly connected to the bottom of the top block (6).

6. The electric grounding pile foundation according to claim 1, characterized in that: One side of the pile body (1) is fixedly connected with a scale line (14), and a plurality of scale lines (14) are symmetrically arranged.

7. The electric grounding pile foundation according to claim 1, characterized in that: A plurality of limiting grooves (13) are symmetrically arranged on the inner side of the pile body (1), and the limiting grooves (13) are inclined structures.

8. The electric grounding pile foundation according to claim 1, characterized in that: The outer surfaces of the pile body (1), the sealing head (3), the spiral column (4) and the top block (6) are provided with a galvanized coating.

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