CN212725614U

CN212725614U - Grounding device for power equipment

Info

Publication number: CN212725614U
Application number: CN202021358746.7U
Authority: CN
Inventors: 韩佰龙
Original assignee: Shanxi Ketong Electric Power Engineering Co ltd
Current assignee: Shanxi Ketong Electric Power Engineering Co ltd
Priority date: 2020-07-10
Filing date: 2020-07-10
Publication date: 2021-03-16
Anticipated expiration: 2030-07-10

Abstract

The utility model belongs to the technical field of power equipment, especially, a earthing device for power equipment, including casing, waterproof cover, clamp, guiding hole, ground mechanism, hand (hold) and closing cap, waterproof cover's bottom is inlayed in the center department of casing top surface, the inner chamber of clamp cup joints in the outer wall on waterproof cover top, two the both sides face on casing top is seted up to the guiding hole, ground mechanism's both ends are inlayed in the middle part of casing both sides face, two the one end that the hand (hold) is close to each other and the both sides face fixed connection of casing bottom. This earthing device for power equipment at first through auger blade and the hand (hold) that sets up, rotates the hand (hold) and just can drive casing and protective tube and rotate simultaneously, and the protective tube rotates just can drive auger blade and rotates, and the rotation through auger blade just can be the inside of whole earthing device's bottom embedding soil, and this kind of spiral is buried mounting means to a great extent has increased the stability after the earthing device installation.

Description

Grounding device for power equipment

Technical Field

The utility model relates to a power equipment technical field especially relates to a grounding device for power equipment.

Background

At present, the existing grounding device for the power equipment is too simple in structure, so that the functionality is relatively low, particularly, the existing grounding device for the power equipment is not convenient enough in the butt joint process of an equipment wire and a grounding wire, the labor intensity of workers is increased, most of the existing grounding devices for the power equipment are straight rod type, the straight rod type grounding device can be loosened after being inserted into soil, and the stability of the grounding device is reduced.

SUMMERY OF THE UTILITY MODEL

Based on the in-process of current earthing device equipment line for power equipment and earth connection butt joint is convenient inadequately, increased workman's labor intensity, the easy technical problem that becomes flexible, stability is low, the utility model provides an earthing device for power equipment.

The utility model provides a pair of earthing device for power equipment, including casing, waterproof cover, clamp, guiding hole, earthing mechanism, hand (hold) and closing cap, the center department in the casing top surface is inlayed to the bottom of waterproof cover, the inner chamber of clamp cup joints in the outer wall on waterproof cover top, two the both sides face on casing top is seted up to the guiding hole, earthing mechanism's both ends are inlayed in the middle part of casing both sides face, two the one end that the hand (hold) is close to each other and the both sides face fixed connection of casing bottom, the front of closing cap left end all is articulated through the hinge with the positive left side in casing bottom.

Preferably, the grounding mechanism comprises linkage bearings, retention pads, linkage rods, transmission tubes, positioning springs, stop blocks, transmission supports, left conductive clamps, right conductive clamps, conductive wires, handle sleeves, protective tubes, auger blades, water retaining rings and conductive rods, the two linkage bearings are embedded on two side surfaces of the bottom end of the shell, one ends, close to each other, of the two retention pads are bonded on one surfaces, far away from each other, of the two linkage bearings, inner cavities of the two retention pads are spliced with the two ends of the linkage rods, the inner cavities of the two transmission tubes are sleeved on the surfaces of the two ends of the linkage rods, the inner cavities of the two positioning springs are sleeved on the surfaces of the two ends of the linkage rods, one surfaces, close to each other, of the two stop blocks are fixedly connected with the two ends of the two transmission supports, the bottom ends of the two transmission supports are fixedly connected with the tops of the two transmission tubes, one ends, close to each other, of the two transmission supports are spliced with the inner, the left side face of the left conductive clamp is fixedly connected with the right end of the left transmission support, the right side face of the right conductive clamp is fixedly connected with the left end of the right transmission support, the top ends of the conductive wires are respectively fixedly connected with the left conductive clamp and the right conductive clamp, the inner wall of the handle sleeve is fixedly sleeved on the outer wall of the middle portion of the linkage rod, the top end of the protective tube is embedded in the center of the bottom face of the shell, the inner wall of the auger blade is fixedly sleeved on the outer surface of the protective tube, the outer annular faces of the water retaining rings are fixedly sleeved on the inner walls of the top end and the bottom end of the protective tube, the top end and the bottom end of the conductive rod are respectively fixedly sleeved with the interiors of the two water retaining rings, and the top of the conductive rod is fixedly.

Preferably, reverse threads are formed on the surfaces of the two ends of the linkage rod, and the surfaces of the two ends of the linkage rod are in threaded connection with the inner walls of the two transmission pipes.

Preferably, the right end of the left conductive clamp is movably inserted into the inner cavity of the right conductive clamp.

Preferably, the water retaining ring is made of stainless steel, and the water retaining ring can prevent underground water from entering the protective pipe, so that the conductive rod is protected.

Preferably, the waterproof jacket and the retention pad are made of rubber, and the retention pad can increase the friction force between the retention pad and the transmission pipe, so that the positioning effect of the linkage rod is improved.

Preferably, the material of auger blade is stainless steel, and the auger blade has made things convenient for inside the protective tube embedding soil.

The utility model provides a beneficial effect does:

1. through setting up waterproof cover and clamp, waterproof cover can enough the positioning device line, can protect the difficult wearing and tearing of equipment line again, and the clamp can be fast the equipment line location in waterproof cover to the stability of equipment line has been increased.

2. Through the improvement to earthing device, at first auger blade and the hand (hold) through setting up, it just can drive casing and protective tube and rotate simultaneously to rotate the hand (hold), the protective tube rotates and just can drive auger blade and rotate, just can be the inside of whole earthing device's bottom embedding soil through auger blade's rotation, this kind of spiral is gone into native mounting means very big degree has increased the stability after the earthing device installation, the corotation of rethread gangbar just can drive the electrically conductive clamp in a left side and electrically conductive clamp in a right side and remove to relative direction, thereby reached and carried out the effect of centre gripping to the equipment line.

Drawings

Fig. 1 is a schematic view of a grounding device for power equipment according to the present invention;

fig. 2 is a front view of a grounding device for electrical equipment according to the present invention;

fig. 3 is an enlarged view of a portion a in fig. 1 of a grounding device for an electric power apparatus according to the present invention;

fig. 4 is a perspective view of a left conductive clip of the grounding device for electrical equipment according to the present invention;

fig. 5 is a perspective view of a right conductive clip of the grounding device for electrical equipment according to the present invention;

fig. 6 is a perspective view of the clamp of the grounding device for power equipment according to the present invention.

In the figure: 1. a housing; 2. a waterproof jacket; 3. clamping a hoop; 4. a guide hole; 5. a grounding mechanism; 501. a linkage bearing; 502. a retention pad; 503. a linkage rod; 504. a drive tube; 505. a positioning spring; 506. a stopper; 507. a transmission bracket; 508. a left conductive clip; 509. a right conductive clip; 510. a conductive filament; 511. a handle sleeve; 512. a protective tube; 513. a screw blade; 514. a water retaining ring; 515. a conductive rod; 6. a handle; 7. and (7) sealing the cover.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-6, a grounding device for power equipment, including casing 1, waterproof cover 2, clamp 3, guiding hole 4, ground mechanism 5, hand (hold) 6 and closing cap 7, the center department in casing 1 top surface is inlayed to the bottom of waterproof cover 2, the outer wall on waterproof cover 2 top is cup jointed to the inner chamber of clamp 3, two lateral surfaces on casing 1 top are seted up to two guiding holes 4, the middle part in casing 1 both sides face is inlayed at the both ends of ground mechanism 5, the both sides face fixed connection of the one end and the casing 1 bottom that two hand (holds) 6 are close to each other, the front of closing cap 7 left end all is articulated through the hinge with the positive left side in casing 1 bottom.

The grounding mechanism 5 comprises a linkage bearing 501, retention pads 502, a linkage rod 503, transmission pipes 504, positioning springs 505, a stop block 506, a transmission bracket 507, a left conductive clamp 508, a right conductive clamp 509, conductive wires 510, a handle sleeve 511, a protective pipe 512, auger blades 513, a water retaining ring 514 and a conductive rod 515, the two linkage bearings 501 are embedded on two side surfaces of the bottom end of the shell 1, one end of the two retention pads 502 close to each other is bonded on one surface of the two linkage bearings 501 far away from each other, the waterproof sleeve 2 and the retention pads 502 are made of rubber, two ends of the linkage rod 503 are inserted into inner cavities of the two linkage bearings 501 and the two retention pads 502, reverse threads are arranged on surfaces of two ends of the linkage rod 503, surfaces of two ends of the linkage rod 503 are connected with inner walls of the two transmission pipes 504 through threads, inner cavities of the two transmission pipes 504 are sleeved on surfaces of two ends of the linkage rod 503, inner cavities of the two positioning springs 505 are sleeved on surfaces of two ends, the surfaces of the two stoppers 506 close to each other are fixedly connected with the two ends of the linkage rod 503, the bottom ends of the two transmission brackets 507 are fixedly connected with the tops of the two transmission tubes 504, the ends of the two transmission brackets 507 close to each other are inserted into the inner cavities of the two guide holes 4, the left side surface of the left conductive clamp 508 is fixedly connected with the right end of the transmission bracket 507 on the left side, the right end of the left conductive clamp 508 is movably inserted into the inner cavity of the right conductive clamp 509, the right side surface of the right conductive clamp 509 is fixedly connected with the left end of the transmission bracket 507 on the right side, the top ends of the two conductive wires 510 are respectively fixedly connected with the bottoms of the left conductive clamp 508 and the right conductive clamp 509, the inner wall of the handle sleeve 511 is fixedly sleeved on the outer wall in the middle of the linkage rod 503, the top end of the protection tube 512 is embedded in the center of the bottom surface of the shell 1, the, the outer annular surfaces of the two water retaining rings 514 are fixedly sleeved on the inner walls of the top end and the bottom end of the protective tube 512, the water retaining rings 514 are made of stainless steel, the top end and the bottom end of the conductive rod 515 are respectively fixedly sleeved with the inside of the two water retaining rings 514, and the top of the conductive rod 515 is fixedly connected with the bottom ends of the two conductive wires 510.

When the grounding device is used, firstly, the shell 1 and the protective tube 512 can be driven to rotate simultaneously by rotating the handle 6, the auger blade 513 can be driven to rotate by rotating the protective tube 512, the bottom end of the whole grounding device can be embedded into soil by rotating the auger blade 513, the stability of the conductive rod 515 after installation is greatly improved by the installation mode of screwing into soil, firstly, an equipment wire is inserted into the shell 1 through the waterproof sleeve 2, after the grounding device is installed, the handle sleeve 511 is controlled to rotate forwards, the handle sleeve 511 rotates forwards to drive the linkage rod 503 to rotate forwards, the linkage rod 503 can drive the two transmission tubes 504 and the two transmission brackets 507 to move towards opposite directions, the two transmission brackets 507 move towards opposite directions to drive the left conductive clamp 508 and the right conductive clamp 509 to move towards opposite directions, when the end, close to each other, of the left conductive clamp 508 and the right conductive clamp 509 is in contact with the equipment grounding wire, at this moment, the positioning of the equipment grounding wire is completed in one step, then the bolt on the clamp 3 is tightened, at this moment, the clamp 3 can fully clamp the waterproof sleeve 2 and the equipment wire, so that the positioning of the equipment grounding wire is completed again, when the equipment wire needs to be disassembled, only the sealing cover 7 needs to be opened, then the handle sleeve 511 is controlled to rotate reversely, the linkage rod 503 can be driven to rotate reversely by the handle sleeve 511, the left conductive clamp 508 and the right conductive clamp 509 can be driven to move in opposite directions by the linkage rod 503, and at this moment, the disassembling of the equipment grounding wire is completed.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a grounding device for power equipment, includes casing (1), waterproof cover (2), clamp (3), guiding hole (4), ground mechanism (5), hand (6) and closing cap (7), its characterized in that: the bottom of waterproof cover (2) is inlayed in the center department of casing (1) top surface, the inner chamber of clamp (3) is cup jointed in the outer wall on waterproof cover (2) top, two the both sides face on casing (1) top is seted up in guiding hole (4), the middle part in casing (1) both sides face is inlayed at the both ends of ground mechanism (5), two the one end that hand (hold) 6) are close to each other and the both sides face fixed connection of casing (1) bottom, the front of closing cap (7) left end all is articulated through the hinge with the positive left side in casing (1) bottom.

2. The grounding device for electric power equipment as set forth in claim 1, wherein: the grounding mechanism (5) comprises linkage bearings (501), retention pads (502), linkage rods (503), transmission pipes (504), positioning springs (505), a stop block (506), a transmission support (507), a left conductive clamp (508), a right conductive clamp (509), conductive wires (510), a handle sleeve (511), a protective pipe (512), auger blades (513), a water retaining ring (514) and a conductive rod (515), the two linkage bearings (501) are embedded on two side faces of the bottom end of the shell (1), one ends, close to each other, of the two retention pads (502) are bonded on one faces, far away from each other, of the two linkage bearings (501), two ends of the linkage rods (503) are connected with inner cavities of the two linkage bearings (501) and the two retention pads (502) in an inserting manner, the inner cavities of the two transmission pipes (504) are sleeved on the surfaces of two ends of the linkage rods (503), the inner cavities of the two positioning springs (505) are sleeved on the surfaces of two ends of the linkage rods (503), one side that two dog (506) are close to each other is fixedly connected with the both ends of ganged bar (503), the bottom of two transmission support (507) and the top fixed connection of two transmission pipe (504), and the one end that two transmission support (507) are close to each other is pegged graft with the inner chamber of two guiding holes (4), the left surface and the left transmission support (507) right-hand member fixed connection of left side conductive clamp (508), the right flank and the transmission support (507) left end fixed connection on right side of right side conductive clamp (509), the top of two conducting wire (510) respectively with the bottom fixed connection of left conductive clamp (508) and right conductive clamp (509), the inner wall of hand cover (511) is fixed cup joints in the outer wall at ganged bar (503) middle part, the top of protective tube (512) is inlayed in the center department of casing (1) bottom surface, the inner wall of auger blade (513) is fixed in the outer surface of protective tube (512), the outer annular surfaces of the two water retaining rings (514) are fixedly sleeved on the inner walls of the top end and the bottom end of the protective tube (512), the top end and the bottom end of the conductive rod (515) are respectively fixedly sleeved with the interiors of the two water retaining rings (514), and the top of the conductive rod (515) is fixedly connected with the bottom ends of the two conductive wires (510).

3. The grounding device for electric power equipment as claimed in claim 2, wherein: the surfaces at the two ends of the linkage rod (503) are provided with reverse threads, and the surfaces at the two ends of the linkage rod (503) are in threaded connection with the inner walls of the two transmission pipes (504).

4. The grounding device for electric power equipment as claimed in claim 2, wherein: the right end of the left conductive clamp (508) is movably inserted into the inner cavity of the right conductive clamp (509).

5. The grounding device for electric power equipment as claimed in claim 2, wherein: the material of the water retaining ring (514) is stainless steel.

6. The grounding device for electric power equipment as claimed in claim 2, wherein: the waterproof jacket (2) and the retention pad (502) are both made of rubber.

7. The grounding device for electric power equipment as claimed in claim 2, wherein: the material of auger blade (513) is stainless steel.