Power construction grounding device

Abstract

The utility model relates to the technical field of electric power construction, and discloses an electric power construction grounding device which comprises a grounding rod, an installation assembly is arranged on the upper surface of the grounding rod, and in order to avoid breakage between an electric wire and a conducting rod when equipment is installed, the grounding rod is rotated into the ground, so that the grounding rod is installed. A mounting sleeve is exposed on the ground, a threaded sleeve is in threaded connection with the interior of the mounting sleeve, a wire is connected with a wiring rod, a movable block moves downwards, a conductive rod moves downwards in a movable piece, the bottom of the conductive rod is clamped into a connecting piece, and when the conductive rod is electrified, the conductive rod enters a grounding rod through the connecting piece and then enters the ground. Meanwhile, the movable block is clamped into the limiting groove, so that the two limiting pieces are just connected to the outer surface of the movable piece in a sleeving mode, then the bolt penetrates through the two limiting pieces and then is limited by the nut, and therefore when equipment is installed, the situation that the connecting position of the junction pole and the electric wire rotates and breaks is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of electric power construction, in particular to an electric power construction grounding device. Background Art

[0002] Power construction refers to projects related to the production, transmission and distribution of electric energy. Grounding devices are used in the process of power construction, and grounding rods are a commonly used grounding device.

[0003] According to a publicly disclosed power construction grounding device (announcement number: CN219833045U), in the above application, a rotating rod, a conductive rod, a grounding rod and an internal threaded barrel are set, and the rotating rod and the internal threaded barrel can be disassembled. Therefore, the conductive rod and the grounding rod can be separated. Therefore, personnel can first fix the internal threaded barrel at a specified position so that the grounding rod is inserted into the ground, and personnel can connect the wire to the terminal on the top of the conductive rod. At this time, the rotating rod is screwed into the internal threaded barrel, so that the conductive rod and the grounding rod can realize the grounding operation of the wire. This grounding device can be disassembled into two parts, and grounding and wiring operations can be performed simultaneously, which is convenient for personnel to use.

[0004] However, in actual use of the above-mentioned equipment, when the rotating rod is screwed into the threaded barrel after the wire is connected to the conductive rod, the connection between the wire and the conductive rod will break and separate due to the rotational force, making it impossible for the equipment to be grounded well. In view of this, we propose an electric power construction grounding device. Utility Model Content

[0005] The purpose of the utility model is to provide a power construction grounding device to solve the problems raised in the above background technology.

[0006] To achieve the above object, the utility model provides the following technical solution: an electric power construction grounding device, comprising a grounding rod, an upper surface of the grounding rod is provided with an installation component, and the installation component comprises:

[0007] A mounting sleeve, wherein the mounting sleeve is fixedly connected to the upper surface of the grounding rod, a connecting piece is fixedly connected to the bottom of the inner wall of the mounting sleeve, a threaded sleeve is threadedly connected inside the mounting sleeve, and a movable piece is fixedly connected to the end of the threaded sleeve;

[0008] A fixed block, the fixed block is fixedly connected to the upper surface of the movable part, the outer surface of the movable part is provided with a movable groove, a conductive rod is arranged inside the movable part, the outer surface of the conductive rod is fixedly connected to the movable block, and the end of the conductive rod is fixedly connected to a wiring rod;

[0009] A limiting member is arranged on the outer surface of the movable member, a limiting groove is provided on the outer surface of the limiting member, a bolt is arranged on the side of the limiting member, and a nut is threadedly connected to the outer surface of the bolt.

[0010] Preferably, the position of the limiting groove corresponds to the position of the movable block, and the position of the limiting groove corresponds to the center of the limiting member, so that the movable block can be better inserted into the limiting groove.

[0011] Preferably, the size of the movable block is matched with the size of the movable groove, and the movable block is arranged inside the movable groove, so that the movable block can move inside the movable groove.

[0012] Preferably, the limiting member is arranged in an arc shape, and a semicircular protrusion is arranged on the inner wall of the limiting member. The size of the limiting member is adapted to the size of the movable member, so that the limiting member can be better limited at the outer surface of the movable member.

[0013] Preferably, an auxiliary component is provided on the upper surface of the fixed block, and the auxiliary component includes a slide groove, which is opened on the upper surface of the fixed block, and a rotating part is rotatably connected to the side of the inner wall of the slide groove, and a pressing part is threadedly connected to the outer surface of the rotating part.

[0014] Preferably, the end of the rotating member is arranged to penetrate the side of the fixed block, and the rotating member is composed of a threaded rod fixedly connected to the side of the rotating block.

[0015] Preferably, the pressing member is composed of an L-shaped block with a horizontal straight portion and a side portion fixedly connected to an arc-shaped member, and the pressing member is arranged inside the slide groove.

[0016] Compared with the prior art, the utility model provides a power construction grounding device, which has the following beneficial effects:

[0017] 1. In order to avoid the break between the wire and the conductive rod when the equipment is installed, the grounding device for power construction rotates the grounding rod into the ground, exposes the installation sleeve on the ground, and then threads the threaded sleeve into the installation sleeve, so that the connecting piece can be better inserted into the threaded sleeve, so that the wire is connected to the wiring rod, and then the movable block is moved downward to move the conductive rod downward inside the movable part, and the bottom of the conductive rod is inserted into the connecting piece. When the conductive rod has electricity, it will be transmitted to the grounding rod through the connecting piece and then into the ground. At the same time, the movable block is inserted into the limiting groove, so that the two limiting pieces are just sleeved on the outer surface of the movable piece, and then the bolt is passed through the two limiting pieces and limited by the nut, so that when the equipment is installed, the connection between the wiring rod and the wire will not rotate and break.

[0018] 2. In order to better limit the position of the electric wire, after the limiting member limits the movable block, a part of the electric wire is inserted into the fixed block, and the rotating member is rotated. At this time, the pressing member moves inside the slide groove, so that the arc surface set on the side of the pressing member contacts the outer surface of the electric wire. In this way, the two pressing members can limit the electric wire, so that the connection between the conductive rod and the electric wire will not be affected when the electric wire is pulled. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the three-dimensional left-view structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the explosion structure of the utility model;

[0021] Figure 3 This is a schematic diagram of the structure of the mounting piece of the utility model;

[0022] Figure 4 This is a schematic diagram of the structure of the limiter of the utility model.

[0023] In the figure: 1. grounding rod; 2. installation assembly; 201. installation sleeve; 202. connecting piece; 203. threaded sleeve; 204. movable piece; 205. fixed block; 206. movable groove; 207. conductive rod; 208. connecting rod; 209. movable block; 210. limiting piece; 211. limiting groove; 212. bolt; 213. nut; 3. auxiliary assembly; 301. slide groove; 302. rotating piece; 303. pressing piece. DETAILED DESCRIPTION

[0024] like Figure 1-Figure 4 As shown, the utility model provides a technical solution: an electric power construction grounding device, including a grounding rod 1, a mounting assembly 2 is arranged on the upper surface of the grounding rod 1, and the mounting assembly 2 includes a mounting sleeve 201, a connecting piece 202, a threaded sleeve 203, a movable piece 204, a fixed block 205, a movable groove 206, a conductive rod 207, a movable block 209, a connecting rod 208, a limiting piece 210, a limiting groove 211, a bolt 212 and a nut 213.

[0025] In the embodiment of the utility model, the mounting sleeve 201 is fixedly connected to the upper surface of the grounding rod 1, the bottom of the inner wall of the mounting sleeve 201 is fixedly connected with a connecting piece 202, the internal thread of the mounting sleeve 201 is connected with a threaded sleeve 203, the end of the threaded sleeve 203 is fixedly connected with a movable piece 204, the fixed block 205 is fixedly connected to the upper surface of the movable piece 204, the outer surface of the movable piece 204 is provided with a movable groove 206, the inside of the movable piece 204 is provided with a conductive rod 207, the outer surface of the conductive rod 207 is fixedly connected with a movable block 209, the size of the movable block 209 is adapted to the size of the movable groove 206, the movable block 209 is arranged inside the movable groove 206, so that the movable block 209 can move inside the movable groove 206, the conductive rod The end 207 is fixedly connected to a connecting rod 208, a limiting member 210 is arranged on the outer surface of the movable member 204, the limiting member 210 is arranged in an arc shape, and a semicircular protrusion is arranged on the inner wall of the limiting member 210. The size of the limiting member 210 is adapted to the size of the movable member 204, so that the limiting member 210 can be better limited on the outer surface of the movable member 204, a limiting groove 211 is provided on the outer surface of the limiting member 210, the position of the limiting groove 211 corresponds to the position of the movable block 209, and the position of the limiting groove 211 corresponds to the center of the limiting member 210, so that the movable block 209 can be better inserted into the limiting groove 211, a bolt 212 is arranged on the side of the limiting member 210, and a nut 213 is threadedly connected to the outer surface of the bolt 212.

[0026] At the same time, an auxiliary component 3 is arranged on the upper surface of the fixed block 205, and the auxiliary component 3 includes a slide groove 301, and the slide groove 301 is opened on the upper surface of the fixed block 205. The inner wall side of the slide groove 301 is rotatably connected with a rotating member 302, and the end of the rotating member 302 is arranged to penetrate the side of the fixed block 205. The rotating member 302 is composed of a threaded rod fixedly connected to the side of the rotating block, and a pressing member 303 is threadedly connected to the outer surface of the rotating member 302. The pressing member 303 is composed of an arc-shaped member fixedly connected to the side of the horizontal straight part of the L-shaped block. The pressing piece 303 is arranged inside the slide groove 301, so that after the limiting piece 210 limits the movable block 209, a part of the wire is inserted into the fixed block 205, and the rotating piece 302 is rotated, which makes the pressing piece 303 move inside the slide groove 301, so that the arc surface set on the side of the pressing piece 303 contacts the outer surface of the wire, so that the two pressing pieces 303 can limit the wire, so that when the wire is pulled, the connection between the conductive rod 207 and the wire will not be affected.

[0027] When the utility model is used, the grounding rod 1 is rotated into the ground, so that the installation sleeve 201 is exposed on the ground, and the threaded sleeve 203 is threadedly connected to the installation sleeve 201, so that the connecting piece 202 is better inserted into the threaded sleeve 203, so that the wire is connected to the wiring rod 208, and the movable block 209 is moved downward to make the conductive rod 207 move downward inside the movable member 204, and the bottom of the conductive rod 207 is inserted into the connecting piece 202. When the conductive rod 207 has electricity, it will be transmitted to the grounding rod 1 through the connecting member 202 and then enter the ground. At the same time, the movable block 209 is inserted into the limiting groove 211, so that the two limiting members 210 are just sleeved on the outer surface of the movable member 204, and then the bolt 212 is passed through the two limiting members 210 and is limited by the nut 213, so that when the equipment is installed, the connection between the wiring rod 208 and the wire will not rotate and break.

[0028] Furthermore, after the limiting member 210 limits the movable block 209, a part of the wire is inserted into the fixed block 205, and the rotating member 302 is rotated, so that the pressing member 303 moves inside the slide groove 301, and the arc surface set on the side of the pressing member 303 contacts the outer surface of the wire. In this way, the two pressing members 303 can limit the wire, so that when the wire is pulled, the connection between the conductive rod 207 and the wire will not be affected.

[0029] The above generally describes the present invention in detail, but it is obvious to a person skilled in the art that some modifications or improvements can be made to the present invention. Therefore, modifications or improvements that do not deviate from the spirit of the present invention are within the scope of protection of the present invention.

Claims

1. A grounding device for electric power construction, comprising a grounding rod (1), characterized in that: The upper surface of the grounding rod (1) is provided with a mounting assembly (2), and the mounting assembly (2) comprises: A mounting sleeve (201), the mounting sleeve (201) being fixedly connected to the upper surface of the grounding rod (1), a connecting piece (202) being fixedly connected to the bottom of the inner wall of the mounting sleeve (201), a threaded sleeve (203) being threadedly connected to the inside of the mounting sleeve (201), and a movable piece (204) being fixedly connected to the end of the threaded sleeve (203); A fixed block (205), the fixed block (205) being fixedly connected to the upper surface of the movable member (204), the outer surface of the movable member (204) being provided with a movable groove (206), the movable member (204) being provided with a conductive rod (207) inside, the outer surface of the conductive rod (207) being fixedly connected to the movable block (209), and the end of the conductive rod (207) being fixedly connected to a connecting rod (208); A limiting member (210) is arranged on the outer surface of the movable member (204), a limiting groove (211) is provided on the outer surface of the limiting member (210), a bolt (212) is arranged on the side of the limiting member (210), and a nut (213) is threadedly connected to the outer surface of the bolt (212).

2. A power construction grounding device according to claim 1, characterized in that: The position of the limiting groove (211) corresponds to the position of the movable block (209), and the position of the limiting groove (211) corresponds to the center of the limiting member (210).

3. The electric power construction grounding device according to claim 1, characterized in that: The size of the movable block (209) is matched to the size of the movable groove (206), and the movable block (209) is arranged inside the movable groove (206).

4. The electric power construction grounding device according to claim 1, characterized in that: The limiting member (210) is arranged in an arc shape, and a semicircular protrusion is arranged on the inner wall of the limiting member (210). The size of the limiting member (210) is adapted to the size of the movable member (204).

5. The electric power construction grounding device according to claim 1, characterized in that: An auxiliary component (3) is arranged on the upper surface of the fixed block (205), and the auxiliary component (3) comprises a slide groove (301). The slide groove (301) is opened on the upper surface of the fixed block (205), and a rotating member (302) is rotatably connected to the side of the inner wall of the slide groove (301), and a pressing member (303) is threadedly connected to the outer surface of the rotating member (302).

6. The electric power construction grounding device according to claim 5, characterized in that: The end of the rotating member (302) is arranged to penetrate the side of the fixed block (205), and the rotating member (302) is composed of a threaded rod fixedly connected to the side of the rotating block.

7. The electric power construction grounding device according to claim 5, characterized in that: The pressing piece (303) is composed of an L-shaped block with a horizontal straight part and a side part fixedly connected to an arc-shaped piece, and the pressing piece (303) is arranged inside the sliding groove (301).

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