Device for quickly assembling and disassembling grounding electrode and using method

Abstract

The device comprises a grounding body, the top end of the grounding body is connected with a telescopic rotating arm, the bottom end of the grounding body is provided with a valve, a grooved spiral piece is arranged on the surface of the grounding body, a grounding wire fixing plate is arranged at the position, close to the top end, of the grounding body, and a water guide groove structure is arranged in the grounding body. One end of the water chute structure is connected with the valve, and the other end is connected with the pressurizing device; when the grounding electrode is installed, labor is saved, and the speed is high; contact area between the grounding electrode and soil is increased, contact resistance is reduced, and safety and reliability are achieved; one grounding electrode can be connected with four groups of grounding wires, so that the installation time and resources are saved; due to the spiral grounding mode, the device can bear large upward force and can be used for fixing an object; plants can be planted and transplanted for digging, and the survival rate is high; the connection of the grounding wire is fast and can be completed without a tool; and the contact resistance with soil is small, the grounding voltage can be reduced, and personal casualties are reduced.

Description

Technical Field

[0001] The invention relates to the technical field of grounding, and in particular to a quick-assembly and disassembly grounding electrode device and a use method thereof. Background Art

[0002] In recent years, with the development of economy and the improvement of people's living standards, higher requirements have been put forward for the reliability of power supply. In order to ensure that users do not have power outages, it is necessary to increase the construction and maintenance of power transmission and distribution lines of the power grid. When a line fails, power must be shut down for rapid repairs. The number of times the grounding electrode is used and installed and removed during work has greatly increased. During the installation process, if the depth of the grounding electrode is less than 60 cm, it is a serious violation of regulations, or even poor grounding, which will cause personal injury and death. In addition, the workload of personnel is large, the physical energy is consumed, and the power outage time is long, which has a certain impact on the reliable operation of the line and affects the majority of electricity users, which is easy to cause complaints and affect the quality of power supply services.

[0003] The original line cylindrical grounding electrode had the following problems: (1) The grounding electrode could only be driven into the ground with a hammer, and it was necessary to carry a hammer, which was laborious and time-consuming to install; (2) When pulling out the grounding electrode, it was necessary to pry it with a crowbar or repeatedly hit it with a hammer, which was labor-intensive and time-consuming; (3) The grounding electrode had only one set of grounding bolts to install one set of grounding wires, resulting in low utilization rate; (4) The grounding wire connection bolts were not fixed and needed to be fixed with a wrench, which took a long time; (5) The contact area between the grounding electrode and the ground was small, resulting in poor grounding performance; (6) The grounding resistance of the grounding electrode was greatly affected by the geographical location and weather environment. Summary of the invention

[0004] The main purpose of the present invention is to provide a quick-install and disassemble grounding electrode device and a use method, aiming to solve the existing technical problems.

[0005] To achieve the above-mentioned purpose, the present invention provides a quick-assembly and disassembly grounding electrode device, including a grounding body, a top end of which is connected to a telescopic rotating arm, and a valve is provided at the bottom end. A grooved spiral sheet is provided on the surface of the grounding body, and a grounding wire fixing plate is provided near the top of the grounding body. A water guide groove structure is provided in the grounding body, and one end of the water guide groove structure is connected to the valve, and the other end is connected to the pressurizing device.

[0006] Furthermore, the end of the grounding body has a movable cone head, the movable cone head has a sliding sleeve, and one end of the movable cone head has a protruding structure that is movably inserted into the grounding body, and an elastic structure is provided between the movable cone head and the grounding body.

[0007] Furthermore, the valve includes a guide channel, which is connected to the water guide groove structure. A valve core is provided at the connection between the two. The valve core is connected to the raised structure of the grounding body. As the valve core moves, the guide channel is controlled to be connected or isolated from the water guide groove structure.

[0008] Furthermore, the valve also includes a first water outlet arranged on the surface of the movable cone head, the first water outlet is spaced around the surface of the movable cone head, and the water outlet direction of the first water outlet is upward, a conical block is embedded in the first water outlet, and the conical block and the inner wall of the first water outlet have an annular channel.

[0009] Furthermore, the water guide groove structure includes a cavity arranged in the ground body and a streamline groove arranged along the upper surface of the grooved spiral sheet, and a second water outlet is provided at both ends of the streamline groove, the second water outlet is connected to the cavity, and a one-way valve is provided at the second water outlet, and the water outlet direction of the second water outlet is arranged upward.

[0010] Furthermore, the pressurizing device includes a pressurizing pipe connected to the water guide groove structure, one end of the pressurizing pipe connected to the water guide groove structure is provided with a one-way air valve, and the other end of the pressurizing pipe is connected to the pressurizing structure, and the pressurizing structure is embedded in the operating part of the telescopic rotating arm, wherein a water injection port is provided on the grounding body, and a sealing cover is provided at the water injection port.

[0011] Furthermore, the telescopic rotating arm includes a rotating bracket, one end of which is fixedly connected to the grounding body, and the other end is rotatably connected to the combined square tube. The combined square tube includes a first square tube and a second square tube, and the first square tube is movably inserted in the second square tube.

[0012] The method for using the quick installation and removal grounding electrode device specifically includes the following steps:

[0013] Rotate the telescopic arm from the folded vertical position to the horizontal position

[0014] Open the upper sealing cover and add saturated brine until it is full;

[0015] Pressurize the pressure device, lift the spiral grounding electrode device, and slightly hit it downward at the installation location to open the valve and let water out. Then start to rotate the spiral grounding electrode in the clockwise direction.

[0016] After the construction is completed, rotate counterclockwise to unscrew the spiral grounding wire.

[0017] The beneficial effects of the present invention are embodied in:

[0018] The present invention saves effort and is fast in installing the grounding electrode; the contact area between the grounding electrode and the soil is increased, and the contact resistance is reduced to about one-fourth of the original, which is safe and reliable; it is more labor-saving and quick to remove; one grounding electrode can be connected to four groups of grounding wires, saving installation time and resources; due to the spiral grounding form, it can withstand a large upward force and can be used to fix objects; it can be used for digging holes for planting and transplanting plants, and has a high survival rate; the grounding wire is connected quickly and can be completed without tools; the contact resistance with the soil is small, which can reduce the grounding voltage and reduce the occurrence of personal injury and safety incidents; it can reduce construction time, deliver electricity in advance, and improve user satisfaction with electricity use; it can better improve social and economic benefits. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the structure of the present invention;

[0020] Figure 2 For the present invention Figure 1 Structural cross-section diagram;

[0021] Figure 3 For the present invention Figure 2 A schematic diagram of the structure enlargement in the middle;

[0022] Figure 4 It is a schematic cross-sectional view of the structure at the first water outlet of the present invention.

[0023] Description of reference numerals:

[0024] 100, grounding body; 101, grooved spiral sheet; 102, movable cone head; 103, sliding sleeve; 104, elastic structure; 200, telescopic rotating arm; 201, rotating bracket; 202, first square tube; 203, second square tube; 300, valve; 301, diversion channel; 302, valve core; 303, first water outlet; 304, conical block; 400, grounding wire fixing plate; 500, water guide groove structure; 501, cavity; 502, streamline groove; 503, second water outlet; 600, pressurizing device; 601, pressurizing pipe; 602, one-way air valve; 603, pressurizing structure. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments. In the absence of conflict, the embodiments in this application and the features in the embodiments can be combined with each other. Based on the embodiments in the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0026] See also Figure 1-4The present invention provides a quick-assembly and disassembly grounding electrode device, including a grounding body 100, a top end of which is connected to a telescopic rotating arm 200, a bottom end of which is provided with a valve 300, a surface of the grounding body 100 is provided with a grooved spiral sheet 101, and a grounding wire fixing plate 400 is provided near the top of the grounding body 100, and a water guide groove structure 500 is provided in the grounding body 100, one end of the water guide groove structure 500 is connected to the valve 300, and the other end is connected to a pressurizing device 600.

[0027] The present invention saves effort and is fast in installing the grounding electrode; the contact area between the grounding electrode and the soil is increased, and the contact resistance is reduced to about one-fourth of the original, which is safe and reliable; it is more labor-saving and quick to remove; one grounding electrode can be connected to four groups of grounding wires, saving installation time and resources; due to the spiral grounding form, it can withstand a large upward force and can be used to fix objects; it can be used for digging holes for planting and transplanting plants, and has a high survival rate; the grounding wire is connected quickly and can be completed without tools; the contact resistance with the soil is small, which can reduce the grounding voltage and reduce the occurrence of personal injury and safety incidents; it can reduce construction time, deliver electricity in advance, and improve user satisfaction with electricity use; it can better improve social and economic benefits.

[0028] The working principle of this embodiment is to set a spiral blade on the grounding body, use the principle of telescopic lever, fold the rotating arm, increase the rotation torque, and use saturated salt water for lubrication. When pressing down and rotating, salt water will be discharged, reducing the resistance of soil to the grounding body and reducing the grounding resistance. In order to ensure reliable water discharge, an air pressure increasing device is provided to adjust the pressure. The pitch decreases one circle after each rotation. Installation and removal are labor-saving and quick. Two sets of grounding fixing bolts can be set for one grounding electrode, and four sets of grounding wires can be installed. Butterfly nuts are used for fixing. No wrench is needed. Only the butterfly nuts can be tightened. The installation is quick and convenient. The grounding electrode and the rotating handle are folded for storage. They are small in size and light in weight. They are easy to carry and transport. They take up less cabinet space, are easy to standardize, and look neat and beautiful.

[0029] In one embodiment, the end of the grounding body 100 has a movable cone head 102, the movable cone head 102 has a sliding sleeve 103, and one end of the movable cone head 102 has a protruding structure that can be movably inserted into the grounding body 100, and an elastic structure 104 is provided between the movable cone head 102 and the grounding body 100.

[0030] In one embodiment, the valve 300 includes a guide channel 301, which is connected to the water guide groove structure 500. A valve core 302 is provided at the connection between the two. The valve core 302 is connected to the protruding structure of the grounding body 100. As the valve core 302 moves, the guide channel 301 is controlled to be connected or isolated from the water guide groove structure 500.

[0031] In one embodiment, the valve 300 also includes a first water outlet 303 arranged on the surface of the movable cone head 102. The first water outlet 303 is arranged at intervals around the surface of the movable cone head 102, and the water outlet direction of the first water outlet 303 is arranged upward. A conical block 304 is embedded in the first water outlet 303, and the conical block 304 and the inner wall of the first water outlet 303 have an annular channel.

[0032] In one embodiment, the water guide groove structure 500 includes a cavity 501 disposed in the ground body 100 and a streamline groove 502 disposed along the upper surface of the grooved spiral blade 101, and a second water outlet 503 is disposed at both ends of the streamline groove 502. The second water outlet 503 is connected to the cavity 501, and a one-way valve is disposed at the second water outlet 503, and the water outlet direction of the second water outlet 503 is disposed upward.

[0033] In one embodiment, the pressurizing device 600 includes a pressurizing pipe 601 connected to the water trough structure 500, a one-way air valve 602 is provided at one end of the pressurizing pipe 601 where it is connected to the water trough structure 500, and the other end of the pressurizing pipe 601 is connected to a pressurizing structure 603, and the pressurizing structure 603 is embedded in the operating part of the telescopic swing arm 200, wherein a water injection port is provided on the grounding body 100, and a sealing cover is provided at the water injection port.

[0034] In one embodiment, the telescopic arm 200 includes a rotating bracket 201, one end of the rotating bracket 201 is fixedly connected to the ground body 100, and the other end is rotatably connected to the combined square tube, the combined square tube includes a first square tube 202 and a second square tube 203, and the first square tube 202 is movably inserted in the second square tube 203.

[0035] Specifically, it is composed of square tubes of different thicknesses. The thick tube and the thin tube fit tightly together and can slide, which is convenient for length adjustment. When encountering hard soil, the torque can be increased to facilitate screwing in. The size of the thick square tube must match the rotating bracket; the length of the thick square tube is 250 mm, the thin square tube is 200 mm, the overlap length is 50 mm, and the maximum length of the telescopic arm is 400 mm, which can ensure the rotational torque; a final round hole with a diameter of 6 mm is provided on the upper and lower surfaces of the thick square tube 45 mm away from the end to ensure that the thick and thin tubes have a certain overlap length and can withstand the torque strength. When shortened, just press the spring lock pin to retract it; there is the same 50 mm away from the other end The same circular holes have the same function, so that the thin tube will not move when it is retracted. There are multiple circular holes with a spacing of 50 mm in the middle, which are used to adjust the telescopic rotating arms of different lengths to suit different geological environments; the thin tube is 10 mm away from the end, with a cylindrical through-hole with a diameter of 8 mm, and a circular tube with a diameter of 8 mm is fixed. The circular tube plays a guiding role for the cylindrical pin head. The diameter of the cylindrical pin head is 5.5 mm. Under the action of the spring, the pin heads at both ends can pin the circular holes of the thick tube to position the thin tube and facilitate the adjustment of the length of the rotating arm; limit stops are provided inside the thick tube and the thin tube, one end is fixed to the side of the thick tube close to the grounding body, and the other end is provided with a bolt to prevent the thin tube from slipping.

[0036] Specifically, a grounding wire connecting plate and a connecting rotating arm bracket are provided at the upper end of the grounding wire fixing plate. The grounding wire connecting plate is welded to ensure reliable connection and good conductivity. It is located 100 mm below the upper end of the steel pipe and is vertically crossed with the folding telescopic rotating arm, which is conducive to the installation and removal of the grounding wire and the folding of the rotating telescopic arm. The connecting plate is 50 mm long, 30 mm wide and 4 mm thick. Two fixed M8 bolts are provided on each side, and the hole spacing matches the hole spacing of the grounding wire. It is equipped with 8 M8 butterfly nuts, which can connect up to 4 groups of grounding wires without tools, and can quickly and reliably connect the grounding wires; the steel plates connecting the rotating arm bracket on both sides of the end of the steel pipe are 50 mm long, 40 mm wide and 4 mm thick. Three round holes are provided on the side panel, one for installing the rotating shaft to rotate the telescopic rotating arm up and down, and the other two holes. One hole is used to pin the position when operating in the horizontal position, so that the telescopic rotating arm is in the horizontal position for easy force; the other hole is used to lock the telescopic rotating arm in the vertical position so that it will not move, which is convenient for transportation and storage and has a beautiful appearance.

[0037] The present invention also provides a method for using a quick-install and remove grounding electrode device, which specifically includes the following steps: rotating the telescopic rotating arm 200 from a folded vertical position to a horizontal position;

[0038] Open the upper sealing cover and add saturated brine until it is full;

[0039] Pressurize the pressurizing device 600, lift the spiral grounding electrode device, and slightly bump it downward at the installation location to open the valve 300 to discharge water, and then start to rotate the spiral grounding electrode in the clockwise direction;

[0040] After the construction is completed, rotate counterclockwise to unscrew the spiral grounding wire.

[0041] It should be noted that if the embodiments of the present invention involve directional indications such as up, down, left, right, front, back, etc., then the directional indications are only used to explain the relative position relationship, movement status, etc. between the components in a certain specific posture as shown in the accompanying drawings. If the specific posture changes, the directional indication will also change accordingly.

[0042] In addition, if there are descriptions involving "first", "second", etc. in the embodiments of the present invention, the descriptions of "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In addition, the meaning of "and / or" appearing in the full text includes three parallel schemes. Taking "A and / or B" as an example, it includes scheme A, or scheme B, or schemes that A and B meet at the same time. In addition, "multiple" refers to more than two. In addition, the technical solutions between the various embodiments can be combined with each other, but it must be based on the ability of ordinary technicians in this field to implement. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist.

[0043] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. Rapid assembly and disassembly of grounding electrode device, characterized by: The invention comprises a grounding body (100), the top end of which is connected to a telescopic rotating arm (200), and the bottom end of which is provided with a valve (300); a spiral sheet with a groove (101) is provided on the surface of the grounding body (100), and a grounding wire fixing plate (400) is provided near the top end of the grounding body (100); a water guide groove structure (500) is provided inside the grounding body (100), and one end of the water guide groove structure (500) is connected to the valve (300), and the other end is connected to a pressurizing device (600).

2. The quick-install and disassemble grounding electrode device according to claim 1, characterized in that: The end of the grounding body (100) is provided with a movable cone head (102), the movable cone head (102) is provided with a sliding sleeve (103), and one end of the movable cone head (102) is provided with a protruding structure that is movably inserted into the grounding body (100), and an elastic structure (104) is provided between the movable cone head (102) and the grounding body (100).

3. The quick-install and disassemble grounding electrode device according to claim 2, characterized in that: The valve (300) comprises a flow guiding channel (301), the flow guiding channel (301) is connected to the water guiding groove structure (500), a valve core (302) is provided at the connection between the two, the valve core (302) is connected to the protruding structure of the grounding body (100), and the flow guiding channel (301) is controlled to be connected or isolated from the water guiding groove structure (500) as the valve core (302) moves.

4. The quick-install and disassemble grounding electrode device according to claim 2, characterized in that: The valve (300) further comprises a first water outlet (303) arranged on the surface of the movable cone head (102); the first water outlet (303) is arranged at intervals around the surface of the movable cone head (102); and the water outlet direction of the first water outlet (303) is arranged upward; a cone block (304) is embedded in the first water outlet (303); and an annular channel is provided between the cone block (304) and the inner wall of the first water outlet (303).

5. The quick-install and disassemble grounding electrode device according to claim 1, characterized in that: The water guide groove structure (500) comprises a cavity (501) arranged in the ground body (100) and a streamline groove (502) arranged along the upper surface of the grooved spiral sheet (101); second water outlets (503) are arranged at both ends of the streamline groove (502); the second water outlet (503) is communicated with the cavity (501); a one-way valve is arranged at the second water outlet (503); and the water outlet direction of the second water outlet (503) is arranged upward.

6. The quick-install and disassemble grounding electrode device according to claim 1, characterized in that: The pressurizing device (600) comprises a pressurizing pipe (601) connected to the water guide groove structure (500); a one-way air valve (602) is provided at one end of the pressurizing pipe (601) where it is connected to the water guide groove structure (500); and the other end of the pressurizing pipe (601) is connected to a pressurizing structure (603); the pressurizing structure (603) is embedded in the operating part of the telescopic rotating arm (200); wherein a water injection port is provided on the grounding body (100); and a sealing cover is provided at the water injection port.

7. The quick-install and disassemble grounding electrode device according to claim 1, characterized in that: The telescopic rotating arm (200) comprises a rotating bracket (201), one end of the rotating bracket (201) is fixedly connected to the grounding body (100), and the other end is rotatably connected to a combined square tube, the combined square tube comprises a first square tube (202) and a second square tube (203), and the first square tube (202) is movably inserted into the second square tube (203).

8. The method for using the quick-install and remove grounding electrode device according to any one of claims 1 to 7, characterized in that: The specific steps include: Rotate the telescopic arm (200) from the folded vertical position to the horizontal position Open the upper sealing cover and add saturated brine until it is full; Pressurize the pressurizing device (600), lift the spiral grounding electrode device, and slightly bump it downward at the installation location to open the valve (300) to release water, and then start rotating the spiral grounding electrode in the clockwise direction; After the construction is completed, rotate counterclockwise to unscrew the spiral grounding wire.

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