CN213071414U

CN213071414U - Electrical equipment grounding device

Info

Publication number: CN213071414U
Application number: CN202022296731.9U
Authority: CN
Inventors: 王春辉
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-10-15
Filing date: 2020-10-15
Publication date: 2021-04-27
Anticipated expiration: 2030-10-15

Abstract

The utility model relates to the field of electrical technology, and an electrical equipment earthing device is disclosed, the on-line screen storage device comprises a base, fixedly connected with spud pile on the base, the articulated piece of fixed surface is connected with on the base, it is connected with the connecting block to rotate in the articulated piece, the top of connecting block is equipped with the spool, the last fixed surface of base is connected with the guide block. This kind of electrical equipment earthing device, the flexibility between electrical equipment and the earthing device has been increased, original fixed welding has been replaced, make can the activity between electrical equipment and the earthing device rotate, it drives the stripper plate one to rotate the extrusion screw rod and makes the stripper plate one press from both sides the earth connection on the electrical equipment tightly, it drives the stripper plate two removal to rotate the extrusion screw rod two again, it presss from both sides tightly to carry out the secondary to the earth connection on the electrical equipment, the connection step between the earth connection of electrical equipment and the earthing device is simple swift, make the connection form of electrical equipment and earthing device nimble, can freely dismouting.

Description

Electrical equipment grounding device

Technical Field

The utility model relates to an electrical technology field specifically is an electrical equipment earthing device.

Background

The electrical equipment is a general name of equipment such as a generator, a transformer, a power line, a circuit breaker and the like in a power system, the important role played by the power in our life and production is not ignored, great convenience is brought to us, and the electrical equipment becomes an important energy source in our production and life.

The existing electrical equipment grounding device is designed more traditionally, is fixedly welded with a ground electrical equipment connecting point, is not flexible enough in connection form with the grounding device, cannot be freely disassembled and assembled, and needs different grounding depths due to different electrical equipment, otherwise, the condition of grounding function failure can occur, so that safety accidents are caused, the service life of the electrical equipment is shortened, and meanwhile, the safety accidents are easily caused.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides an electrical equipment earthing device, the advantage that possesses the flexible degree of depth that can freely dismouting and can adjust the earthed pole and insert ground of electrical equipment and earthing device's connection form, solved with the fixed welding of the electrical equipment tie point on ground, electrical equipment is not nimble enough with earthing device's connection form, unable free dismouting, and because different electrical equipment, the ground connection degree of depth that needs the difference, otherwise can take place the condition that the ground connection function became invalid, cause the incident, electrical equipment's life has been reduced, lead to the emergence problem of incident simultaneously easily.

The utility model provides a following technical scheme: the utility model provides an electrical equipment earthing device, includes the base, fixedly connected with spud pile on the base, the articulated piece of fixed surface is connected with on the base, it is connected with the connecting block to rotate in the articulated piece, the top of connecting block is equipped with the spool, the last fixed surface of base is connected with the guide block, the one end fixedly connected with stopper of guide block, the bottom and the base fixed connection of stopper.

Preferably, the limiting block is connected with a grounding rod in a sliding mode, the bottom end of the grounding rod is arranged in a pointed end mode, a plurality of limiting holes are formed in the grounding rod, a through hole is formed in the side face of the limiting block, a first bolt is inserted into the through hole, the specification model of the first bolt is matched with the limiting holes, and a cross-shaped groove is formed in one end of the first bolt.

Preferably, the number of the fixing piles is four, the fixing piles are located on the peripheral edge of the base, and the fixing piles penetrate through the base and extend to the position below the base.

Preferably, the bottom fixedly connected with threaded rod of spool, the threaded rod is connected with the top thread of connecting block, one side fixed surface of spool is connected with fixed block one, threaded connection has extrusion screw rod one in the fixed block one, the limit wall that the one end of extrusion screw rod one runs through the spool is fixed with stripper plate one, the opposite side fixedly connected with fixed block two on spool surface, the fixed block two is located the top of fixed block one, threaded connection has extrusion screw rod two in the fixed block two, the limit wall fixedly connected with stripper plate two that the one end of fixed block two runs through the spool, extrusion screw rod one and the equal fixedly connected with carousel of the other end of extrusion screw rod two.

Preferably, the guide block has conductivity, and the other end of the guide block is fixedly connected with the hinge block.

Preferably, the top cage of base has the casing, the casing has insulating nature, the top of casing reserves the clearing hole of earth lug, the casing passes through bolt two and base fixed connection, the top of casing is seted up flutedly, connecting block and recess sliding connection.

Preferably, when the first bolt is inserted into the through hole, the top end of the first bolt is flush with the surface of the side face of the limiting block.

Compared with the prior art, the utility model discloses possess following beneficial effect:

1. the grounding device of the electrical equipment is provided with the hinging block, the connecting block, the plug wire pipe and the threaded rod, the connecting block is rotationally connected with the hinging block, the flexibility between the electrical equipment and the grounding device is increased, the original fixed welding is replaced, the electrical equipment and the grounding device can movably rotate, through the arrangement of the first fixing block, the first extrusion screw rod, the second extrusion plate, the first fixing bolt and the second extrusion screw rod, when the grounding wire on the electrical equipment is inserted into the plug wire pipe, the extrusion screw rod is rotated to drive the first extrusion plate to clamp the grounding wire on the electrical equipment, the second extrusion screw rod is rotated to drive the second extrusion plate to move, the grounding wire on the electrical equipment is secondarily clamped, the connection step between the grounding wire of the electrical equipment and the grounding device is simple and quick, and the connection form between the electrical equipment and the grounding device is flexible and can be freely disassembled and assembled.

2. This kind of electrical equipment earthing device, through being provided with earthing rod, stopper and bolt one, according to the electrical equipment of difference, need different ground depth and adjust the height that the earthing rod inserted in ground, when pegging graft into the stopper through bolt pole one, pass spacing hole and the earthing rod joint on the earthing rod, highly carry on spacingly to the earthing rod, avoided the condition that the ground connection function became invalid, avoid causing the incident, improved electrical equipment's life.

Drawings

FIG. 1 is a schematic view of the overall structure of the device of the present invention;

FIG. 2 is a schematic view of the internal structure of the present invention;

fig. 3 is a schematic view of the internal structure of the patch cord of the present invention.

In the figure: 1. a base; 2. fixing the pile; 3. a hinged block; 4. connecting blocks; 5. a wire inserting pipe; 6. a threaded rod; 7. a limiting block; 8. a ground rod; 9. a limiting hole; 10. a through hole; 11. a first bolt; 12. a housing; 13. a groove; 14. a second bolt; 15. a first extrusion plate; 16. a first fixed block; 17. extruding the first screw rod; 18. a second extrusion plate; 19. a second fixed block; 20. extruding a screw rod II; 21. and a guide block.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example one

Referring to fig. 1-3, an electrical equipment grounding device comprises a base 1, a fixing pile 2 fixedly connected to the base 1, a hinge block 3 fixedly connected to the upper surface of the base 1, a connecting block 4 rotatably connected to the hinge block 3, a cable tube 5 disposed above the connecting block 4 for inserting a ground wire of an electrical equipment into the cable tube 5, a guide block 21 fixedly connected to the upper surface of the base 1, a limit block 7 fixedly connected to one end of the guide block 21, a bottom end of the limit block 7 fixedly connected to the base 1, four fixing piles 2 disposed at the periphery of the base 1, the fixing piles 2 extending below the base 1 through the base 1 for fixing the base 1 to the ground, a threaded rod 6 fixedly connected to the bottom end of the cable tube 5, the threaded rod 6 connected to the top end of the connecting block 4 by a thread, facilitating the assembly and disassembly of the cable tube 5, a fixing block 16 fixedly connected to one side surface of the cable tube 5, a first extrusion screw 17 is connected with one end of the first extrusion screw 17 through the side wall of the insertion pipe 5, a first extrusion plate 15 is fixed on the other side of the surface of the insertion pipe 5, a second fixing block 19 is fixedly connected with the other end of the surface of the insertion pipe 5, the second fixing block 19 is positioned above the first fixing block 16, a second extrusion screw 20 is connected with the second fixing block 19 through the threads, one end of the second fixing block 19 is fixedly connected with a second extrusion plate 18 through the side wall of the insertion pipe 5, the other ends of the first extrusion screw 17 and the second extrusion screw 20 are both fixedly connected with a turntable, the first extrusion screw 17 and the second extrusion screw 20 are convenient to rotate, the first extrusion screw 17 is rotated to drive the first extrusion plate 15 to clamp the grounding wire on the electrical equipment, the second extrusion screw 20 is rotated to drive the second extrusion plate 18 to move to clamp the grounding wire on the electrical equipment for the second time, the guide block 21 has conductivity, base 1's top cage cover has casing 12, and casing 12 has insulating nature, and protection earthing device's inner structure, casing 12's top reservation have the clearing hole of earth lug 8, make things convenient for earth lug 8 to pass from casing 12 top, and casing 12 passes through two 14 and base 1 fixed connection of bolt, and recess 13 has been seted up on casing 12's top, and connecting block 4 and recess 13 sliding connection rotate the headspace for connecting block 4.

Example two

Based on embodiment one, as shown in fig. 1-3, the limiting block 7 is connected with the grounding rod 8 in a sliding mode, the bottom end of the grounding rod 8 is arranged in a pointed end mode, a plurality of limiting holes 9 are formed in the grounding rod 8, the length of the grounding rod 8 underground is convenient to adjust, a through hole 10 is formed in the side face of the limiting block 7, a first bolt 11 is inserted into the through hole 10, the specification model of the first bolt 11 is matched with the limiting holes 9, the first bolt 11 can be inserted into the limiting holes 9, one end of the first bolt 11 is provided with a cross-shaped groove, the first bolt 11 can be controlled to rotate by a screwdriver, the first bolt 11 is made to move, and when the first bolt 11 is inserted into the through hole 10, the top end of the first bolt 11.

The working principle is as follows: when the grounding device is installed, the base 1 is fixed on the ground when the fixing pile 2 is inserted into the ground, the height of the grounding rod 8 inserted into the ground is adjusted according to different grounding depths of different electrical equipment, when the fixing pile 2 is inserted into the limiting block 7 through the first bolt rod, the fixing pile penetrates through the limiting hole 9 on the grounding rod 8 to be clamped with the grounding rod 8, the height of the grounding rod 8 is limited, the condition that the grounding function is invalid is avoided, the shell 12 is fixed on the base 1 through the second bolt 14, when the grounding wire on the electrical equipment is inserted into the wire insertion pipe 5, the first extrusion screw 17 is rotated to drive the first extrusion plate 15 to enable the first extrusion plate 15 to clamp the grounding wire on the electrical equipment, the second extrusion plate 18 is rotated to drive the second extrusion screw 20 to move, the secondary clamping is carried out on the grounding wire on the electrical equipment, and the connection step between the grounding wire, the connection form of the electrical equipment and the grounding device is flexible and can be freely disassembled and assembled.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An electrical equipment grounding device, includes base (1), its characterized in that: fixedly connected with spud pile (2) on base (1), articulated piece (3) of fixed surface is connected with on base (1), swivelling joint has connecting block (4) in articulated piece (3), the top of connecting block (4) is equipped with spool pipe (5), the last fixed surface of base (1) is connected with guide block (21), the one end fixedly connected with stopper (7) of guide block (21), the bottom and base (1) fixed connection of stopper (7).

2. An electrical equipment grounding device as claimed in claim 1, wherein: sliding connection has earthing rod (8) in stopper (7), the bottom of earthing rod (8) is the tip setting, set up a plurality of spacing hole (9) in earthing rod (8), through-hole (10) have been seted up to the side of stopper (7), it has bolt (11) to peg graft in through-hole (10), the specification model and spacing hole (9) phase-match of bolt (11), the one end of bolt (11) is equipped with "ten" style of calligraphy slot.

3. An electrical equipment grounding device as claimed in claim 1, wherein: the quantity of spud pile (2) is four, spud pile (2) are located base (1) edge all around, spud pile (2) run through base (1) and extend to the below of base (1).

4. An electrical equipment grounding device as claimed in claim 1, wherein: the bottom end of the wire inserting pipe (5) is fixedly connected with a threaded rod (6), the threaded rod (6) is in threaded connection with the top end of the connecting block (4), one side surface of the wire inserting pipe (5) is fixedly connected with a first fixing block (16), a first extrusion screw rod (17) is connected with the first fixing block (16) in a threaded manner, one end of the first extrusion screw rod (17) penetrates through the side wall of the linear pipe (5) to be fixed with a first extrusion plate (15), the other side of the surface of the wire inserting pipe (5) is fixedly connected with a second fixing block (19), the second fixing block (19) is positioned above the first fixing block (16), a second extrusion screw rod (20) is connected in the second fixing block (19) in a threaded manner, one end of the second fixing block (19) penetrates through the side wall of the threading pipe (5) and is fixedly connected with a second extrusion plate (18), and the other ends of the first extrusion screw (17) and the second extrusion screw (20) are fixedly connected with turntables.

5. An electrical equipment grounding device as claimed in claim 1, wherein: the guide block (21) is conductive, and the other end of the guide block (21) is fixedly connected with the hinge block (3).

6. An electrical equipment grounding device as claimed in claim 1, wherein: the top cage of base (1) has casing (12), casing (12) have insulating properties, the top of casing (12) is reserved there is the clearing hole of earth lug (8), casing (12) are through bolt two (14) and base (1) fixed connection, the top of casing (12) is seted up flutedly (13), connecting block (4) and recess (13) sliding connection.

7. An electrical equipment grounding device as claimed in claim 2, wherein: when the first bolt (11) is inserted into the through hole (10), the top end of the first bolt (11) is flush with the surface of the side face of the limiting block (7).