Temporary grounding device with stable installation
By designing a temporary grounding device with a stable mechanism including a support frame, rotating parts and a level, the problem of difficulty in maintaining a stable vertical grounding body when inserted into the soil is solved, achieving better grounding effect and thermal stability.
Patent Information
- Application Number
- CN202423127666.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-18
- Publication Date
- 2025-01-21
- Estimated Expiration
- 2034-12-18
AI Technical Summary
The existing temporary grounding device is difficult to maintain the stable and perpendicularity of the grounding body when inserted into the soil, resulting in poor grounding effect and thermal stability problems.
A temporary grounding device is designed that includes a grounding component and a stabilizing mechanism. The stabilizing mechanism consists of a support frame, a first rotating part, a second rotating part and a level. Through the cooperation of these components, it is ensured that the grounding component remains vertical when inserted into the soil. and stability.
It effectively avoids the deflection of the grounding body, increases the contact area between the grounding body and the soil, reduces the contact resistance, and improves the grounding effect and thermal stability.
Smart Images

Figure CN222380858U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of electric power equipment, in particular to a temporary grounding device with stable installation. Background Art
[0002] When building and using electrical equipment at various temporary engineering sites outside, in order to ensure the safe operation of the power equipment, it is necessary to install a temporary grounding device nearby to safely conduct the current to the earth's soil and dissipate it. The grounding device consists of a long strip of grounding body and a grounding wire connected to the top of the grounding body. When installing the grounding device, the grounding body needs to be inserted into the underground soil. The corresponding equipment can be used to hammer the grounding body into the ground or rotate it into the ground, etc., to speed up its installation efficiency.
[0003] Chinese patent publication number CN219040748U discloses an anti-loosening temporary grounding device, which includes a device body and a fixing mechanism disposed inside the device body, wherein the fixing mechanism includes a sliding assembly.
[0004] It is difficult to ensure the stability of the grounding body when the existing grounding device is inserted into the soil. If the grounding body fails to remain vertical and becomes tilted, the contact area between the grounding body and the soil will be reduced, increasing the contact resistance and affecting the grounding effect. In addition, the current is unevenly distributed in the grounding body, causing local overheating and affecting its thermal stability. Utility Model Content
[0005] In order to solve the above-mentioned problems, the utility model provides a temporary grounding device with stable installation, so as to solve the problem that it is difficult to keep the grounding body stable and vertical when it is inserted into the soil.
[0006] In order to achieve the above-mentioned purpose, the utility model specifically adopts the following technical solutions: a temporary grounding device with stable installation, including a grounding component and a stabilizing mechanism, wherein the grounding component runs through the top of the stabilizing mechanism, and the stabilizing mechanism includes a support frame, a first rotating member, a second rotating member and a level ruler;
[0007] The support frame comprises a support plate, and a first rotating member is rotatably mounted inside the support plate;
[0008] A second rotating member is rotatably mounted on the front side of the first rotating member, and bolt fasteners are provided at the rotating parts of the first rotating member and the second rotating member to limit the rotation of the first rotating member and the second rotating member;
[0009] A level ruler for detecting the levelness of the second rotating member is disposed on the top of the second rotating member, and the grounding component is slidably inserted into the interior of the second rotating member.
[0010] The grounding component includes a grounding rod, a connecting sleeve, a fixing ring and a grounding wire. The upper and lower ends of the grounding rod are provided with threaded grooves, and one end of the grounding rod is threadedly connected to the connecting sleeve, and the other end of the grounding rod is sleeved and installed with the fixing ring, and the surface of the fixing ring is fixedly connected with the grounding wire.
[0011] The support frame also includes a base and positioning pins. The base is fixedly installed on the bottom of the support plate, and the bottom of the base is threadedly installed with positioning pins. There are multiple groups of positioning pins, and the multiple groups of positioning pins are arranged in an array.
[0012] The first rotating member includes a first rotating plate, a first rotating shaft and a first limiting bolt. The first rotating shaft is fixedly installed on both sides of the left and right sides of the first rotating plate, and the first rotating shaft passes through the inner walls of the left and right sides of the support plate. The first limiting bolt is threadedly installed inside the first rotating shaft and fits with the surface of the support plate.
[0013] The second rotating member includes a second rotating plate, a second rotating shaft and a second limiting bolt. The second rotating shaft is fixedly installed on the rear side of the second rotating plate, and a limiting ring is fixedly installed on the surface of the second rotating shaft. The second rotating shaft passes through the front side of the first rotating member. The second limiting bolt is threadedly installed inside the second rotating shaft and fits with the surface of the first rotating member.
[0014] The second rotating member further comprises a sleeve plate and a roller. A hole extending vertically through the second rotating plate is provided at the front end of the second rotating plate. The sleeve plate is fixedly mounted around the hole on the surface of the second rotating plate. A roller is rotatably mounted inside the sleeve plate.
[0015] There are multiple sets of sleeves and rollers, which are arranged in a circular array along the holes of the second rotating plate. The grounding component passes through the holes of the second rotating plate and fits against the surface of the roller.
[0016] The beneficial effects of the utility model are as follows:
[0017] The utility model installs a stabilizing mechanism at a grounding position through a supporting frame, detects the horizontality of the position of the second rotating member according to a level ruler, adjusts it, relies on rotating the first rotating member and the second rotating member, adjusts the second rotating member to keep it horizontal, and tightens the bolt fastener to limit the rotation of the first rotating member and the second rotating member, so that the grounding member can be passed through the inside of the second rotating member, and the grounding member is inserted into the underground soil using corresponding equipment, ensuring that the grounding member is stable and moves downward vertically during the process, avoiding deflection, reducing the contact area between the grounding member and the soil, affecting the grounding effect, and unevenly distributing the current in the grounding member, affecting the thermal stability. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;
[0019] Figure 2 It is a top view schematic diagram of the utility model;
[0020] Figure 3 This is a schematic diagram of the disassembly of the first part of the utility model;
[0021] Figure 4 It is a schematic diagram of the second partial structure of the utility model;
[0022] Figure 5 It is a third partial sectional schematic diagram of the utility model.
[0023] Figure numerals: 1. grounding component; 101. grounding rod; 102. connecting sleeve; 103. fixing ring; 104. grounding wire; 2. supporting frame; 201. supporting plate; 202. base; 203. positioning pin; 3. first rotating member; 301. first rotating plate; 302. first rotating shaft; 303. first limiting bolt; 4. second rotating member; 401. second rotating plate; 402. second rotating shaft; 403. second limiting bolt; 404. sleeve plate; 405. roller; 5. level ruler. DETAILED DESCRIPTION
[0024] The present invention is further described below in conjunction with specific embodiments. However, people familiar with the art should understand that the detailed description given here in conjunction with the drawings is for better explanation, and the structure of the present invention necessarily exceeds these limited embodiments. For some equivalent replacement schemes or common means, they are no longer described in detail herein, but still fall within the scope of protection of the present application.
[0025] Figures 1 to 5 It is the best embodiment of the utility model, and the following Figures 1 to 5 The utility model is further described.
[0026] A temporary grounding device with stable installation comprises a grounding component 1 and a stabilizing mechanism, wherein the grounding component 1 passes through the top of the stabilizing mechanism, and the stabilizing mechanism comprises a support frame 2, a first rotating member 3, a second rotating member 4 and a level ruler 5; the support frame 2 comprises a support plate 201, and the first rotating member 3 is rotatably installed inside the support plate 201; the second rotating member 4 is rotatably installed on the front side of the first rotating member 3, and bolt fasteners are provided at the rotating parts of the first rotating member 3 and the rotating parts of the second rotating member 4 to limit the rotation of the first rotating member 3 and the second rotating member 4; the top of the second rotating member 4 is provided with a level ruler 5 for detecting its horizontality, and the grounding component 1 is slidably plugged into the inside of the second rotating member 4; specifically, through the grounding component 1 is inserted into the underground soil, thereby safely protecting the connected electrical equipment. The stabilizing mechanism is fixed on the ground by the support frame 2 to ensure that the grounding component 1 is pushed into the soil stably. The first rotating member 3 is controlled to rotate along the Y-axis of the horizontal plane, thereby ensuring the vertical installation of the grounding component 1 when working on an uneven ground. The second rotating member 4 is controlled to rotate along the X-axis of the horizontal plane, thereby ensuring the vertical installation of the grounding component 1 when working on an uneven ground, so that the grounding component 1 slides steadily along the inside of the second rotating member 4. The horizontal position of the second rotating member 4 is detected by the level ruler 5, thereby adjusting the rotation inclination of the first rotating member 3 and the second rotating member 4.
[0027] The grounding component 1 includes a grounding rod 101, a connecting sleeve 102, a fixing ring 103 and a grounding wire 104. The upper and lower ends of the grounding rod 101 are provided with threaded grooves, and one end of the grounding rod 101 is threadedly connected to the connecting sleeve 102, and the other end of the grounding rod 101 is sleeved and installed with the fixing ring 103, and the surface of the fixing ring 103 is fixedly connected with the grounding wire 104; specifically, the grounding rod 101 is inserted into the ground to guide the current, the two grounding rods 101 are connected to each other through the connecting sleeve 102 to extend their length, and the grounding wire 104 is connected to the top of the grounding rod 101 through the fixing ring 103.
[0028] The support frame 2 also includes a base 202 and a positioning pin 203. The base 202 is fixedly installed on the bottom of the support plate 201, and the positioning pin 203 is threadedly installed on the bottom of the base 202. The number of the positioning pins 203 is multiple groups, and the multiple groups of positioning pins 203 are arranged in an array; specifically, the positioning pins 203 enable the base 202 to be temporarily installed and fixed on an uneven ground to maintain the stability of the device when used.
[0029] The first rotating member 3 includes a first rotating plate 301, a first rotating shaft 302 and a first limiting bolt 303. The first rotating shaft 302 is fixedly installed on the left and right sides of the first rotating plate 301, and the first rotating shaft 302 passes through the left and right inner walls of the support plate 201. The first limiting bolt 303 is threadedly installed inside the first rotating shaft 302 and fits with the surface of the support plate 201; specifically, the first rotating plate 301 is pushed to make the first rotating shaft 302 rotate along the inside of the support plate 201, thereby controlling the first rotating member 3 to rotate and adjust along the Y axis, and the first limiting bolt 303 is screwed to make it fit to the surface of the support plate 201, thereby limiting and fixing the rotation of the first rotating member 3.
[0030] The second rotating member 4 includes a second rotating plate 401, a second rotating shaft 402 and a second limiting bolt 403. The second rotating shaft 402 is fixedly installed on the rear side of the second rotating plate 401, and a limiting ring is fixedly installed on the surface of the second rotating shaft 402. The second rotating shaft 402 passes through the front side of the first rotating plate 301. The second limiting bolt 403 is threadedly installed inside the second rotating shaft 402 and fits with the surface of the first rotating plate 301. The level ruler 5 is set on the top of the second rotating plate 401; specifically, the second rotating plate 401 is pushed to make the second rotating shaft 402 rotate along the inside of the first rotating plate 301, thereby controlling the second rotating member 4 to rotate and adjust along the X-axis, and the second limiting bolt 403 is screwed to make it fit the surface of the first rotating plate 301, thereby limiting and fixing the rotation of the second rotating member 4.
[0031] The second rotating member 4 also includes a sleeve 404 and a roller 405. The front end of the second rotating plate 401 is provided with a hole that passes through from top to bottom. The sleeve 404 is fixedly installed around the hole on the surface of the second rotating plate 401, and the roller 405 is rotatably installed inside the sleeve 404; the number of sleeves 404 and rollers 405 is multiple groups, and the multiple groups of sleeves 404 and rollers 405 are arranged in a circular array along the hole of the second rotating plate 401. The grounding component 1 passes through the hole of the second rotating plate 401 and fits with the surface of the roller 405; specifically, the movement of the grounding component 1 passing through the hole of the second rotating plate 401 is restricted by the sleeve 404 and the roller 405, so that it can move downward stably along the axis of the hole.
[0032] In summary: when the utility model is in use, the staff moves the device to the position to be grounded. If the ground is uneven, the positioning pin 203 is threadedly installed at the bottom of the base 202, and it is inserted into the ground to fix the support frame 2. According to the level ruler 5, the deviation between the position of the second rotating plate 401 and the horizontal plane is detected, and the first rotating plate 301 and the second rotating plate 401 are respectively pushed to rotate along the Y axis and the X axis until the second rotating plate 401 is adjusted to a horizontal position, and the first limiting bolt 303 and the second limiting bolt 403 are screwed to limit and fix the rotation position of the first rotating plate 301 and the second rotating plate 401, and then the grounding rod 101 is inserted into the hole of the second rotating plate 401, and the grounding rod 101 fits the surface of the roller 405. The grounding rod 101 is kept in a vertical position to perform grounding work, and the grounding rod 101 is pushed into the underground soil using corresponding equipment. If the length of the grounding rod 101 is to be extended, the connecting sleeve 102 is threadedly installed to the top of the grounding rod 101, and another set of grounding rods 101 is installed to the top of the connecting sleeve 102, and the grounding rod 101 is pushed to continue to move downward and inserted into the soil until the top of the other set of grounding rods 101 is at the second rotating member 4. The stabilizing mechanism is removed, and the part of the grounding rod 101 in the soil can be guaranteed to be vertically stable during its continued downward movement. Therefore, the grounding rod 101 is pushed until the remaining top is exposed to the outside, and the fixing ring 103 is installed on its top to complete the stable installation of the grounding device.
[0033] The above is only the preferred embodiment of the utility model, and does not limit the utility model in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the utility model without departing from the technical solution of the utility model still belongs to the protection scope of the technical solution of the utility model.
Claims
1. A temporary grounding device with stable installation, characterized in that: It comprises a grounding component (1) and a stabilizing mechanism, wherein the grounding component (1) passes through the top of the stabilizing mechanism, and the stabilizing mechanism comprises a support frame (2), a first rotating member (3), a second rotating member (4) and a level ruler (5); The support frame (2) comprises a support plate (201), and a first rotating member (3) is rotatably mounted inside the support plate (201); A second rotating member (4) is rotatably mounted on the front side of the first rotating member (3), and bolt fasteners are provided at the rotating parts of the first rotating member (3) and the second rotating member (4) to limit the rotation of the first rotating member (3) and the second rotating member (4); A level ruler (5) for detecting the horizontality of the second rotating member (4) is provided on the top of the second rotating member (4), and the grounding member (1) is slidably plugged into the interior of the second rotating member (4).
2. A temporary grounding device with stable installation according to claim 1, characterized in that: The grounding component (1) comprises a grounding rod (101), a connecting sleeve (102), a fixing ring (103) and a grounding wire (104); the grounding rod (101) is provided with thread grooves at the upper and lower ends, one end of the grounding rod (101) is threadedly connected to the connecting sleeve (102), the other end of the grounding rod (101) is sleeved with the fixing ring (103), and the grounding wire (104) is fixedly connected to the surface of the fixing ring (103).
3. A temporary grounding device with stable installation according to claim 1, characterized in that: The support frame (2) further comprises a base (202) and positioning pins (203); the base (202) is fixedly mounted on the bottom of the support plate (201); the positioning pins (203) are threadedly mounted on the bottom of the base (202); the positioning pins (203) are provided in a plurality of groups, and the plurality of groups of positioning pins (203) are arranged in an array.
4. A temporary grounding device with stable installation according to claim 1, characterized in that: The first rotating member (3) comprises a first rotating plate (301), a first rotating shaft (302) and a first limiting bolt (303); the first rotating shaft (302) is fixedly mounted on both left and right sides of the first rotating plate (301), and the first rotating shaft (302) passes through the inner walls on both left and right sides of the support plate (201); the first limiting bolt (303) is threadedly mounted inside the first rotating shaft (302) and fits against the surface of the support plate (201).
5. A temporary grounding device with stable installation according to claim 1, characterized in that: The second rotating member (4) comprises a second rotating plate (401), a second rotating shaft (402) and a second limiting bolt (403); the second rotating shaft (402) is fixedly mounted on the rear side of the second rotating plate (401), and a limiting ring is fixedly mounted on the surface of the second rotating shaft (402); the second rotating shaft (402) passes through the front side of the first rotating member (3); the second limiting bolt (403) is threadedly mounted inside the second rotating shaft (402) and fits against the surface of the first rotating member (3).
6. A temporary grounding device with stable installation according to claim 5, characterized in that: The second rotating member (4) further comprises a sleeve plate (404) and a roller (405); a hole extending vertically through the second rotating plate (401) is provided at the front end thereof; the sleeve plate (404) is fixedly mounted around the hole on the surface of the second rotating plate (401); and a roller (405) is rotatably mounted inside the sleeve plate (404); The sleeve plates (404) and rollers (405) are provided in a plurality of groups, and the plurality of sleeve plates (404) and rollers (405) are arranged in a circular array along the holes of the second rotating plate (401), and the grounding component (1) passes through the holes of the second rotating plate (401) and fits the surfaces of the rollers (405).
Citation Information
Patent Citations
Anti-loose temporary grounding device
CN219040748U