Portable grounding device
By designing a detachable grounding device structure and real-time monitoring function, the problems of large size and limited functionality of traditional portable grounding devices have been solved, enabling convenient transportation and safe and efficient grounding operation.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-22
- Publication Date
- 2026-04-07
AI Technical Summary
Traditional portable grounding devices are bulky, inconvenient to carry, have limited functionality, are difficult to operate quickly and accurately in complex environments, and lack real-time monitoring capabilities, posing safety hazards.
A portable grounding device is designed, including a grounding rod, a grounding copper wire, and a grounding clamp. It adopts a detachable double spring hook, connector, and operating rod structure, is equipped with a sensor and indicator light, is assembled to the required length using bolt connections, and is equipped with a storage compartment and a sealing cover to prevent parts from being lost.
It enables convenient transportation and assembly of the device, provides real-time grounding resistance and current detection, and improves the convenience and safety of operation, especially in dimly lit environments where it can be quickly located and operated.
Smart Images
Figure CN224096997U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to electrical safety equipment technical field, especially a portable grounding device. BACKGROUND
[0002] In the power system maintenance, electrical equipment installation and debugging and all kinds of electrical operation scenes, grounding device is the key facility of guaranteeing personnel and equipment safety.
[0003] The traditional portable grounding device has many drawbacks, and the components are usually fixedly connected, resulting in large overall volume, and it is extremely inconvenient to carry, especially for the staff who need to frequently move the operation site, which increases unnecessary burden. Moreover, its function is relatively single, and only basic grounding connection can be realized, and real-time monitoring of the working state is lacked, and in some dim light working environment, it is difficult to quickly and accurately find and operate the grounding device, and if the grounding resistance is abnormal or the grounding body is electrified, it is difficult to detect in time, which can easily cause safety accidents and cause serious threat to personnel life and equipment property. SUMMARY
[0004] The utility model aims at providing a portable grounding device, which can solve the problems of large volume, inconvenience to carry, single function and inconvenience to operate in complex environment of the existing device, and improve the practicality, safety and convenience of the grounding device.
[0005] To achieve the above-mentioned purpose, a portable grounding device is provided, which comprises a grounding rod, a grounding copper wire and a grounding clamp.
[0006] The grounding clamp and the grounding rod are connected by the grounding copper wire.
[0007] According to the portable grounding device, the bottom end of the double-spring hook is connected with the first connecting piece, the bottom end of the first connecting piece is connected with the second connecting piece, the bottom end of the second connecting piece is connected with the operating rod, and the double-spring hook, the first connecting piece, the second connecting piece and the operating rod are connected by bolts.
[0008] According to the portable grounding device, the double-spring hook is composed of a hook body, a first grounding hook, a second grounding hook and a spring, the bottom end of the hook body is fixedly connected with a bolt, the material of the hook body is stainless steel, the hook body is curved and shaped like a hook, the first grounding hook and the second grounding hook are arranged in the hook body, the outer surfaces of the first grounding hook and the second grounding hook are in contact with each other, springs are arranged on the inner sides of the first grounding hook and the second grounding hook, and the other ends of the springs are fixedly connected to the inner side surfaces of the hook body.
[0009] According to the portable grounding device, the outer surface of the first connecting piece is provided with an inductor, and the outer surface of the inductor is provided with an indicator lamp, and the indicator lamp and the inductor are electrically connected.
[0010] According to the portable grounding device, the inside of the operating rod is provided with a hollow storage bin, the bottom end of the operating rod is connected with a sealing cover through bolts, the inner surface of the sealing cover is provided with a rubber sealing ring, the outer surface of the operating rod is provided with an insulating sleeve, the insulating sleeve is made of rubber, and the surface of the insulating sleeve is provided with anti-skid lines.
[0011] According to the portable grounding device, the grounding copper wire is a soft copper wire, the two ends of the grounding copper wire are fixedly connected with a first connector and a second connector, the first connector is fixed on the surface of the double-spring hook through bolts, and the second connector is fixed on the surface of the grounding clamp through bolts.
[0012] According to the portable grounding device, the grounding clamp is composed of a hand-tightening bolt, a clamp body and a clamp, a threaded hole is formed in the upper end of the clamp body, the hand-tightening bolt is arranged in the clamp body through the threaded hole, the bottom end of the hand-tightening bolt is fixedly connected with the clamp, and the bottom end of the clamp is in contact with the lower end of the clamp body.
[0013] According to the portable grounding device, the outer surface of the clamp body is coated with fluorescent paint, and the inner surface of the clamp body and the outer surface of the clamp are provided with anti-skid lines.
[0014] The utility model discloses have the following beneficial effects:
[0015] 1, compared with the prior art, be provided with double-spring hook, first connecting piece, second connecting piece, operating rod, inductor and indicator lamp, because the grounding rod is composed of double-spring hook, first connecting piece, second connecting piece and operating rod through bolts, so convenient transportation is accomodated, save space, and after reaching the work site, can select the appropriate number of connecting pieces according to actual demand, connect in proper order through bolts, and the grounding rod of required length is assembled, convenient to use, and because the surface of the first connecting piece is provided with the inductor and the indicator lamp, the inductor can detect the grounding resistance and the current in real time when working, when the inductor detects abnormally, the signal can be transmitted to the indicator lamp, and the worker is warned.
[0016] 2, compared with the prior art, be provided with accomodating bin and sealing cover, when accomodating, spare grounding copper wire and other small parts can be placed in the accomodating bin in the operating rod, and the sealing cover is closed, so that parts are prevented from being lost. BRIEF DESCRIPTION OF DRAWINGS
[0017] The utility model is further illustrated below in connection with the drawings and examples.
[0018] Figure 1The utility model discloses a three -dimensional front view of portable grounding device,
[0019] Figure 2 The utility model discloses a structure separation drawing of portable grounding device,
[0020] Figure 3 The utility model discloses a portable grounding device, Figure 1 The utility model discloses an A place of portable grounding device,
[0021] Figure 4 The utility model discloses a portable grounding device, Figure 2 The utility model discloses a B place of portable grounding device.
[0022] Legend:
[0023] 1, grounding rod;2, double spring hook;201, hook body;202, first grounding hook;203, second grounding hook;204, spring;3, first connecting piece;301, inductor;302, indicating lamp;4, second connecting piece;5, operating rod;501, insulating sleeve;502, sealing cover;6, grounding copper wire;601, first connector;602, second connector;7, bolt;8, grounding clamp;801, hand screw bolt;802, clamp body;803, clamp. Specific embodiments
[0024] This part will describe the specific embodiments of the utility model in detail, and the preferred embodiments of the utility model are shown in the drawings, and the drawings are used to supplement the description of the text part, so that people can intuitively and visually understand each technical feature and the overall technical scheme of the utility model, but it cannot be understood as the limitation of the protection scope of the utility model.
[0025] Referring to Figures 1-4 The utility model discloses a portable grounding device, which comprises a grounding rod 1, a grounding copper wire 6 and a grounding clamp 8, wherein the grounding rod 1 is composed of a double spring hook 2, a first connecting piece 3, a second connecting piece 4 and an operating rod 5.
[0026] The bottom end of the double spring hook 2 is connected with the first connecting piece 3, the bottom end of the first connecting piece 3 is connected with the second connecting piece 4, the bottom end of the second connecting piece 4 is connected with the operating rod 5, and the double spring hook 2, the first connecting piece 3, the second connecting piece 4 and the operating rod 5 are connected through the bolt 7.
[0027] The double spring hook 2 consists of a hook body 201, a first grounding hook 202, a second grounding hook 203, and a spring 204. The bottom end of the hook body 201 is fixedly connected to a bolt 7. The hook body 201 is made of stainless steel and is curved in the shape of a hook. The first grounding hook 202 and the second grounding hook 203 are provided inside the hook body 201. The outer surfaces of the first grounding hook 202 and the second grounding hook 203 are in contact with each other. The inner side of the first grounding hook 202 and the second grounding hook 203 is provided with a spring 204. The other end of the spring 204 is fixedly connected to the inner surface of the hook body 201.
[0028] A sensor 301 is mounted on the outer surface of the first connector 3, and an indicator light 302 is provided on the outer surface of the sensor 301. The indicator light 302 and the sensor 301 are connected by wires.
[0029] The above structure, since the grounding rod 1 is composed of a double spring hook 2, a first connecting piece 3, a second connecting piece 4, and an operating rod 5 connected by bolts 7, can be easily transported and stored, saving space. After arriving at the work site, the appropriate number of connecting pieces can be selected according to actual needs and connected sequentially by bolts 7 to assemble the grounding rod 1 of the required length, which is convenient for use. Moreover, since the surface of the first connecting piece 3 is provided with a sensor 301 and an indicator light 302, the sensor 301 can detect the grounding resistance and current in real time during operation. When the sensor 301 detects an abnormality, it can transmit a signal to the indicator light 302 to warn the staff.
[0030] The operating rod 5 has a hollow storage compartment inside. The bottom end of the operating rod 5 is connected to a sealing cover 502 by bolts 7. The inner surface of the sealing cover 502 is provided with a rubber sealing ring. The outer surface of the operating rod 5 is equipped with an insulating sleeve 501. The insulating sleeve 501 is made of rubber and has anti-slip texture on its surface.
[0031] When storing the above structure, small components such as the spare grounding copper wire 6 can be placed in the storage compartment inside the operating rod 5, and the sealing cover 502 can be closed to prevent the parts from being lost.
[0032] The grounding clamp 8 and the grounding rod 1 are connected by a grounding copper wire 6.
[0033] The grounding copper wire 6 is a soft copper wire. The two ends of the grounding copper wire 6 are fixedly connected with a first connector 601 and a second connector 602. The first connector 601 is fixed to the surface of the double spring hook 2 by bolts 7, and the second connector 602 is fixed to the surface of the grounding clamp 8 by bolts 7.
[0034] The grounding clamp 8 consists of a hand-tightening bolt 801, a clamp body 802, and a clamp 803. The outer surface of the clamp body 802 is coated with fluorescent paint. In the dark or dimly lit environment, the position of the grounding clamp 8 can be quickly located by the fluorescent material on the surface of the grounding clamp 8, allowing for accurate operation. The upper end of the clamp body 802 has a threaded hole. The hand-tightening bolt 801 is installed inside the clamp body 802 through the threaded hole. The bottom end of the hand-tightening bolt 801 is fixedly connected to the clamp 803. The bottom end of the clamp 803 is in contact with the lower inner end of the clamp body 802. The inner surface of the clamp body 802 and the outer surface of the clamp 803 are both provided with anti-slip textures.
[0035] Working principle: After arriving at the work site, the staff can select an appropriate number of connectors according to actual needs and connect them sequentially with bolts 7 to assemble the grounding rod 1 of the required length for easy use. Moreover, since the surface of the first connector 3 is equipped with a sensor 301 and an indicator light 302, the sensor 301 can detect the grounding resistance and current in real time during operation. When the sensor 301 detects an abnormality, it can transmit a signal to the indicator light 302 to warn the staff. When storing, spare grounding copper wires 6 and other small parts can be placed in the storage compartment inside the operating rod 5 and the sealing cover 502 can be closed to prevent parts from being lost. Furthermore, since the grounding rod 1 is composed of a double spring hook 2, a first connector 3, a second connector 4, and an operating rod 5 connected by bolts 7, it can be easily transported and stored, saving space.
[0036] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.
Claims
1. A portable grounding device, characterized in that, It includes a grounding rod (1), a grounding copper wire (6), and a grounding clamp (8). The grounding rod (1) is composed of a double spring hook (2), a first connector (3), a second connector (4), and an operating rod (5). The grounding clamp (8) and the grounding rod (1) are connected by a grounding copper wire (6).
2. A portable grounding device according to claim 1, characterized in that, The bottom end of the double spring hook (2) is connected to a first connector (3), the bottom end of the first connector (3) is connected to a second connector (4), the bottom end of the second connector (4) is connected to an operating rod (5), and the double spring hook (2), the first connector (3), the second connector (4) and the operating rod (5) are connected by bolts (7).
3. A portable grounding device according to claim 1, characterized in that, The double spring hook (2) consists of a hook body (201), a first grounding hook (202), a second grounding hook (203), and a spring (204). The bottom end of the hook body (201) is fixedly connected with a bolt (7). The hook body (201) is made of stainless steel and is curved in the shape of a hook. The hook body (201) is provided with a first grounding hook (202) and a second grounding hook (203) inside. The outer surfaces of the first grounding hook (202) and the second grounding hook (203) are in contact with each other. The inner sides of the first grounding hook (202) and the second grounding hook (203) are provided with springs (204). The other end of the springs (204) is fixedly connected to the inner surface of the hook body (201).
4. A portable grounding device according to claim 1, characterized in that, A sensor (301) is mounted on the outer surface of the first connector (3), and an indicator light (302) is provided on the outer surface of the sensor (301). The indicator light (302) and the sensor (301) are connected by wires.
5. A portable grounding device according to claim 1, characterized in that, The operating rod (5) has a hollow storage compartment inside. The bottom end of the operating rod (5) is connected to a sealing cover (502) by bolts (7). The inner surface of the sealing cover (502) is provided with a rubber sealing ring. The outer surface of the operating rod (5) is equipped with an insulating sleeve (501). The insulating sleeve (501) is made of rubber and has anti-slip texture on its surface.
6. A portable grounding device according to claim 1, characterized in that, The grounding copper wire (6) is a soft copper wire. The two ends of the grounding copper wire (6) are fixedly connected to a first connector (601) and a second connector (602). The first connector (601) is fixed to the surface of the double spring hook (2) by a bolt (7), and the second connector (602) is fixed to the surface of the grounding clamp (8) by a bolt (7).
7. A portable grounding device according to claim 1, characterized in that, The grounding clamp (8) is composed of a hand-tightening bolt (801), a clamp body (802), and a clamp (803). The upper end of the clamp body (802) has a threaded hole. The hand-tightening bolt (801) is installed inside the clamp body (802) through the threaded hole. The bottom end of the hand-tightening bolt (801) is fixedly connected to the clamp (803). The bottom end of the clamp (803) is in contact with the lower inner end of the clamp body (802).
8. A portable grounding device according to claim 7, characterized in that, The outer surface of the clamp (802) is coated with fluorescent paint, and the inner surface of the clamp (802) and the outer surface of the fixture (803) are both provided with anti-slip texture.