CN219350709U

CN219350709U - Equipment grounding device

Info

Publication number: CN219350709U
Application number: CN202320297129.8U
Authority: CN
Inventors: 肖明; 韩耒香; 罗顺; 万京京; 朱红恩
Original assignee: Guangdong Zhongtian Engineering Technology Co ltd
Current assignee: Guangdong Zhongtian Engineering Technology Co ltd
Priority date: 2023-02-15
Filing date: 2023-02-15
Publication date: 2023-07-14
Anticipated expiration: 2033-02-15

Abstract

The application discloses equipment grounding device relates to the technical field of grounding equipment. The application comprises the following steps: the clamping plate comprises an upper plate and a lower plate, the upper plate is connected with the lower plate in a sliding manner, the upper plate and the lower plate are used for clamping edges of an electric device, and the clamping plate is made of conductive materials; a fixing member mounted on the lower plate, the fixing member being elastically deformed when the upper plate is in contact with the fixing member, such that sliding of the upper plate is restricted; and a conductor mounted on the lower plate, the conductor being for insertion into the ground. This application is fixed the slip of upper plate through the elastic deformation of mounting, carries out the centre gripping with electrical equipment's edge through upper plate and hypoplastron, and splint are made for electrically conductive material, when using, through the charge guide ground on splint with electrical equipment's the shell, when using, simplified the installation step for when being connected earthing device and electrical equipment, do not need extra instrument, it is more convenient.

Description

Equipment grounding device

Technical Field

The application relates to the technical field of grounding equipment, in particular to an equipment grounding device.

Background

The grounding device is a generic term for a ground electrode buried under the ground and a connecting wire from the ground electrode to the equipment. The portable grounding short-circuiting device and the gun-shaped conductive rod used for grounding and short-circuiting are commonly arranged, when an electrical appliance breaks down, the gun-shaped conductive rod can be grounded and short-circuited through the grounding device, so that the remote protection device is triggered to trip, fault current is cut off, the life safety of workers is protected, or when electrical equipment is overhauled, the grounding device is connected with the ground, the electric charge on the outer shell of the electrical equipment is transferred to the ground, and the possibility of electric shock of an overhauler is reduced.

When the prior grounding device needs to be connected with electrical equipment, a specific tool such as a spanner is needed to rotate and screw the insulating bolt so that the grounding device is connected with the electrical equipment, and when the grounding device is connected with the electrical equipment, an additional tool is needed to be connected, so that the grounding device is troublesome, and the grounding device is provided for the application to solve the problem.

Disclosure of Invention

The purpose of the present application is: in order to solve the problem that when the prior grounding device needs to be connected with electrical equipment, a specific tool such as a spanner is needed to rotate and screw the insulating bolt so that the grounding device is connected with the electrical equipment, and when the grounding device is connected, an additional tool is needed to be connected, and the grounding device is troublesome.

The application specifically adopts the following technical scheme for realizing the purposes:

an apparatus grounding device comprising:

the clamping plate comprises an upper plate and a lower plate, the upper plate is connected with the lower plate in a sliding manner, the upper plate and the lower plate are used for clamping edges of an electric device, and the clamping plate is made of conductive materials;

a fixing member mounted on the lower plate, the fixing member being elastically deformed when the upper plate is in contact with the fixing member, such that sliding of the upper plate is restricted;

and a conductor mounted on the lower plate, the conductor being for insertion into the ground.

Further, set up flutedly on the upper plate, the mounting includes:

the inserting block is slidably arranged on the lower plate and is used for being inserted into the groove;

and one end of the connecting spring is connected with the lower plate, the other end of the connecting spring is connected with the insert block, and the connecting spring forces the insert block to abut against the groove.

Further, the conductor includes:

a plurality of wires connected to the lower plate;

and one end of the wire, which is far away from the lower plate, is provided with a conical block, and the conical block is used for being inserted into the ground.

Further, a clamping cavity for clamping the edge of the electric device is formed in one side of the upper plate and one side of the lower plate, two extension blocks are mounted on the other side of the clamping cavity, the extension blocks are respectively located on the upper plate and the lower plate, and a collision spring is mounted between the extension blocks.

Further, install the conflict piece on splint, the conflict piece includes:

a pressing block arranged on the upper plate, wherein an inclined plane is arranged on the pressing block;

the sliding mounting is in the conflict piece on the hypoplastron, the inclined plane has been seted up on the conflict piece, the inclined plane with the inclined plane is parallel, install on the conflict piece and support the feeler lever, the conflict lever is used for contradicting with electrical equipment edge.

Further, a sliding hole is formed in the upper plate, inserting rods are inserted into the sliding hole in a sliding mode, the number of the inserting rods is at least three, a baffle is arranged at one end of each inserting rod, and the diameter of each baffle is larger than the caliber of the sliding hole.

Further, a foot pedal is arranged between the wires and is positioned above the conical block, and the foot pedal is used for connecting the wires.

The beneficial effects of this application are as follows: this application is fixed the slip of upper plate through the elastic deformation of mounting, carries out the centre gripping with electrical equipment's edge through upper plate and hypoplastron, and splint are made for electrically conductive material, when using, through the charge guide ground on splint with electrical equipment's the shell, when using, simplified the installation step for when being connected earthing device and electrical equipment, do not need extra instrument, it is more convenient.

Drawings

FIG. 1 is a schematic perspective view of the present application;

FIG. 2 is an exploded view of a portion of the construction of the present application;

FIG. 3 is an exploded view of yet another portion of the construction of the present application;

FIG. 4 is a left side view of the structure of the present application;

reference numerals: 1. a clamping plate; 101. an upper plate; 102. a lower plate; 2. a fixing member; 201. inserting blocks; 202. a connecting spring; 3. a conductor; 301. a wire; 302. a conical block; 4. a groove; 5. a contact member; 501. briquetting; 502. a collision block; 503. a touch-up rod; 6. an extension block; 7. a contact spring; 8. a rod; 9. a slide hole; 10. a baffle; 11. clamping a cavity; 12. a foot pedal; 13. and (5) a pull rod.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present application more clear, the technical solutions of the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application.

As shown in fig. 1 to fig. 4, an apparatus grounding device according to an embodiment of the present application includes:

the clamping plate 1, the clamping plate 1 includes upper plate 101 and lower plate 102, upper plate 101 and lower plate 102 are slidably connected, upper plate 101 and lower plate 102 are used for holding the edge of the electrical installation, clamping plate 1 is made of conductive material, when using, slide upper plate 101, make it close to lower plate 102, hold the edge of the electrical installation, because clamping plate 1 is made of iron or other conductive material, when upper plate 101 and lower plate 102 hold the electrical installation edge, will transfer the electric charge on the electrical installation shell to clamping plate 1, according to the requirement of the electrical equipment maintenance (GB 29480 is close to the safety guide of the electrical installation), before the electrical maintenance, need to cut off the power, ground and examine electricity, when carrying on the ground treatment through the device, in order to raise the security of the device, wrap up the rubber on the peripheral side of upper plate 101 and lower plate 102, do not wrap up the rubber on the surface contacting the electrical installation edge, can conduct electricity while using, also reduce the residual electric charge on the electrical installation shell and make the possibility of the user electrocute;

the fixing piece 2 is arranged on the lower plate 102, when the upper plate 101 is contacted with the fixing piece 2, the fixing piece 2 is elastically deformed, so that the sliding of the upper plate 101 is limited, and when the upper plate 101 and the lower plate 102 clamp the edges of the electrical equipment, the sliding of the upper plate 101 is limited through the fixing piece 2, so that the possibility that the grounding device and the electrical equipment fall off when the clamping plate 1 is used is reduced;

a conductor 3 mounted on the lower plate 102, the conductor 3 being for insertion into the ground, in use, the charge on the electrical equipment housing being transferred into the ground by the clamping plate 1;

compared with the prior art, when using, through the elastic deformation of mounting 2 for splint 1 is comparatively convenient when being connected with electrical equipment, and need not connect the two through other instrument, has simplified the process that earthing device and electrical equipment are connected.

As shown in fig. 2, 3 and 4, in some embodiments, the upper plate 101 is provided with a groove 4, and the fixing member 2 includes:

the insert block 201 is slidably mounted on the lower plate 102, the insert block 201 is used for being inserted into the groove 4, when in use, the sliding direction of the insert block 201 is perpendicular to the sliding direction of the upper plate 101, when in use, one of the upper plate 101 or the lower plate 102 is attached to the edge of the electrical equipment, the upper plate 101 or the lower plate 102 is slid, and when the insert block 201 is inserted into the groove 4, the upper plate 101 is clamped, so that the sliding of the upper plate 101 is limited;

the connecting spring 202 is arranged on the lower plate 102, one end of the connecting spring 202 is connected with the lower plate 102, the other end of the connecting spring 202 is connected with the inserting block 201, the connecting spring 202 forces the inserting block 201 to abut against the groove 4, the pull rod 13 is arranged on the inserting block 201, the lower plate 102 is provided with a mounting hole, the pull rod 13 is slidably arranged in the mounting hole, when the inserting block 201 is inserted into the groove 4, the inserting block 201 is forced to be inserted into the groove 4 through the connecting spring 202, the stability of the inserting block 201 is improved, when the clamping plate 1 is required to be disconnected with electrical equipment, the pull rod 13 is stretched, the inserting block 201 is separated from the groove 4, the fixing piece 2 is convenient to remove the limitation on the upper plate 101, and when the grounding device is connected with the electrical equipment, the grounding device is convenient.

As shown in fig. 1, in some embodiments, the conductor 3 comprises:

the plurality of leads 301 connected with the lower plate 102, the leads 301 are made of flexible materials, so that the shape of the leads 301 can be changed conveniently during use, the leads 3010 can be adapted to different environments conveniently, rubber covers are also wrapped on the periphery of the leads 3010, and the possibility of electric shock caused by mistaken contact of the leads 301 by a user is reduced;

the end of the wire 301 far away from the lower plate 102 is provided with a conical block 302, the conical block 302 is used for being inserted into the ground, the bottom of the wire 301 is provided with a section of column body, the column body is made of iron or other hard materials, the conical block 302 is arranged on the column body, and when in use, the conical block 302 is inserted into the soil, so that the wire 301 can be stably connected with the ground when charges are transferred by the wire 301.

As shown in fig. 3 and 4, in some embodiments, a clamping cavity 11 for clamping edges of an electrical device is configured on one side of an upper plate 101 and a lower plate 102, two extension blocks 6 are mounted on the other side of the clamping cavity 11, the extension blocks 6 are respectively located on the upper plate 101 and the lower plate 102, an interference spring 7 is mounted between the extension blocks 6, when the upper plate 101 and the lower plate 102 clamp edges of the electrical device in use, the interference spring 7 is pressed, and when sliding of the upper plate 101 is fixed, the interference spring 7 continuously generates an interference force on the upper plate 101 and the lower plate 102, so that stability of the upper plate 101 and the lower plate 102 when the edges of the electrical device are clamped is increased.

As shown in fig. 2 and 3, in some embodiments, the interference member 5 mounted on the clamping plate 1, the interference member 5 includes:

a pressing block 501 mounted on the upper plate 101, wherein an inclined plane is formed on the pressing block 501;

the interference block 502 of slidable mounting on lower plate 102, the inclined plane has been seted up on the interference block 502, the inclined plane is parallel with the inclined plane, install on the interference block 502 and support feeler lever 503, it is used for contradicting with electrical equipment edge to support feeler lever 503, when upper plate 101 is close to lower plate 102 in the use, drive briquetting 501 and be close to interference block 502, the direction through inclined plane and inclined plane for briquetting 501 promotes interference block 502, make it drive to support feeler lever 503 and be close to electrical equipment's edge, when upper plate 101 slides to the biggest position, support feeler lever 503 also moves the max distance, install the sucking disc on the one end of interference lever 503 and edge conflict for make this earthing device better be connected with electrical equipment.

As shown in fig. 2, in some embodiments, the upper plate 101 is provided with a sliding hole 9, the sliding hole 9 is internally inserted with inserting rods 8 in a sliding manner, the number of the inserting rods 8 is at least three, one end of each inserting rod 8 is provided with a baffle plate 10, the diameter of each baffle plate 10 is larger than the caliber of the sliding hole 9, when the electric equipment is used, the edge of the electric equipment is provided with a hole for connecting a bolt before, when the upper plate 101 is attached to the edge of the electric equipment, one inserting rod 8 is inserted into the hole, the other end is contacted with the upper surface of the edge, the inserting rods 8 can not fall off from the sliding hole 9 due to the influence of gravity through the baffle plates 10, and the possibility that the grounding device falls off from the electric equipment is further reduced through the inserting rods 8.

As shown in fig. 1, in some embodiments, a foot board 12 is installed between the wires 301, the foot board 12 is located above the tapered block 302, the foot board 12 is used for connecting the wires 301, a plurality of wires 301 are simultaneously connected through the foot board 12, and when the wires are connected, a user steps on the foot board 12 and simultaneously connects the plurality of wires 301 with the ground, so that the user can conveniently operate.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the application. Thus, the present application is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The equipment grounding device is characterized by comprising:

the clamping plate (1), the clamping plate (1) comprises an upper plate (101) and a lower plate (102), the upper plate (101) is in sliding connection with the lower plate (102), the upper plate (101) and the lower plate (102) are used for clamping edges of an electric device, and the clamping plate (1) is made of conductive materials;

a fixing member (2) mounted on the lower plate (102), the fixing member (2) being elastically deformed when the upper plate (101) is in contact with the fixing member (2), so that sliding of the upper plate (101) is restricted;

and a conductor (3) mounted on the lower plate (102), the conductor (3) being for insertion into the ground.

2. The device grounding apparatus according to claim 1, wherein the upper plate (101) is provided with a groove (4), and the fixing member (2) comprises:

an insert block (201) slidably mounted on the lower plate (102), the insert block (201) being for insertion into the recess (4);

and a connecting spring (202) mounted on the lower plate (102), wherein one end of the connecting spring (202) is connected with the lower plate (102), the other end of the connecting spring is connected with the insert block (201), and the connecting spring (202) forces the insert block (201) to collide with the groove (4).

3. Device grounding means according to claim 2, characterized in that said conductor (3) comprises:

a plurality of wires (301) connected to the lower plate (102);

a conical block (302) is mounted on the end of the wire (301) away from the lower plate (102), and the conical block (302) is used for being inserted into the ground.

4. The equipment grounding device according to claim 1, characterized in that one side of the upper plate (101) and the lower plate (102) is provided with a clamping cavity (11) for clamping the edge of the electric device, two extension blocks (6) are arranged on the other side of the clamping cavity (11), the extension blocks (6) are respectively arranged on the upper plate (101) and the lower plate (102), and an abutting spring (7) is arranged between the extension blocks (6).

5. The device grounding apparatus according to claim 1, characterized by an interference member (5) mounted on the clamping plate (1), the interference member (5) comprising:

a pressing block (501) arranged on the upper plate (101), wherein an inclined plane is formed on the pressing block (501);

the sliding mounting is in conflict piece (502) on hypoplastron (102), offer the inclined plane on conflict piece (502), the inclined plane with the inclined plane is parallel, install on conflict piece (502) and prop feeler lever (503), conflict lever (503) are used for contradicting along the limit with electrical equipment.

6. The device grounding apparatus according to claim 1, wherein the upper plate (101) is provided with a sliding hole (9), inserting rods (8) are inserted in the sliding hole (9) in a sliding manner, the number of the inserting rods (8) is at least three, one end of each inserting rod (8) is provided with a baffle (10), and the diameter of each baffle (10) is larger than the caliber of the sliding hole (9).

7. A device grounding apparatus according to claim 3, characterized in that a foot pedal (12) is mounted between the wires (301), the foot pedal (12) being located above the conical block (302), the foot pedal (12) being adapted to connect the wires (301).