CN212571384U

CN212571384U - Electric power grounding bolt for electric power engineering

Info

Publication number: CN212571384U
Application number: CN202021109832.4U
Authority: CN
Inventors: 齐金铭
Original assignee: Individual
Current assignee: Daqing Yingkun Technology Co ltd
Priority date: 2020-06-16
Filing date: 2020-06-16
Publication date: 2021-02-19
Anticipated expiration: 2030-06-16

Abstract

The utility model relates to a technical field is tied to the ground connection, and discloses a power is tied to ground connection for electric power engineering, the on-line screen storage device comprises a base, the top fixed mounting of base has the footstock, the top fixed mounting of footstock has the bearing. This electric power engineering is with power ground connection tie, through putting the earth connection in the recess on the base, rotate the runner again, make the connecting rod drive the screw thread rotary drum at the bearing internal rotation, the rotation of screw thread rotary drum makes its inside screw thread post drive the grip block reciprocate, the in-process that the grip block removed carries out guide orientation through two guide posts, it is not hard up to prevent, after the fixture block in the recess contacts with the earth connection on the grip block, the stall runner, the earth connection at this moment has been tentatively fixed a position, stir the movable block again this moment and make two stoppers clip the left and right sides of earth connection, and pass two movable blocks with the threaded rod and fix, can fix the earth connection complete fixation and grasp, the good mesh of stability has been reached.

Description

Electric power grounding bolt for electric power engineering

Technical Field

The utility model relates to a technical field is tied to the ground connection specifically is a power is tied to ground connection for electric power engineering.

Background

The grounding means that the neutral point of the power system and the electrical device, the exposed conductive part of the electrical equipment and the external conductive part of the device are communicated with the ground through a conductor, and a grounding bolt is usually used for connecting the conductor with the ground.

The ground bolt on the existing market is various, but the general poor defect of stability that all exists, and the most simple structure of current ground bolt is firm inadequately during the centre gripping, and the size of centre gripping earth connection has the restriction, can't adjust, and the structure of sliding is single, and the live time has been of a specified duration easily and is not hard up at the removal in-process, leads to the stability of whole ground bolt to descend, so proposes an electric power ground bolt for electric power engineering and solves the above-mentioned problem that proposes.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides an electric power ground connection is tied for power engineering possesses advantages such as stability is good, has solved the most simple structure of current ground connection tie, and is firm inadequately during the centre gripping, and the size of centre gripping earth connection has the restriction, can't adjust, and the single structure of sliding, and live time has been of a specified duration easily and is not hard up at the removal in-process, leads to the problem of the stability decline of whole ground connection tie.

(II) technical scheme

In order to realize the good purpose of the stability, the utility model provides a following technical scheme: an electric grounding bolt for electric power engineering comprises a base, wherein a top seat is fixedly installed at the top of the base, a bearing is fixedly installed at the top of the top seat, a threaded rotary drum is fixedly installed inside the bearing, a connecting rod is fixedly installed at the top of the threaded rotary drum, a rotating wheel is fixedly installed at the top of the connecting rod, a threaded column is in threaded connection with the inner side of the threaded rotary drum, a clamping block is fixedly connected to the bottom of the threaded column, a first sliding groove is formed in the front of the clamping block, a second sliding groove is formed in the bottom of the clamping block, a limiting block is movably installed inside the second sliding groove, a movable block is fixedly installed in the front of the limiting block and positioned inside the first sliding groove, grooves are formed in one sides, opposite to the clamping block and the base, a clamping block is fixedly installed inside the grooves, and a guide hole is, the inside movable mounting of guiding hole has the guide post, the top fixed mounting of guide post has the fixed block, the equal fixed mounting in the top of fixed block and the left and right sides of base has fixing bolt.

Preferably, the threaded rotating cylinder is a cylinder which is hollow inside and has a missing bottom surface, and the bottom of the threaded cylinder penetrates through the top of the top seat and extends to the inside of the top seat.

Preferably, the footstock is a hollow cuboid with the front surface, the back surface and the bottom surface missing, and the first sliding groove and the second sliding groove are communicated with each other.

Preferably, the number of the clamping blocks is a plurality, and the clamping blocks are uniformly distributed in the groove.

Preferably, the bottom of the guide column is movably connected with the top of the base, and the top of the guide column penetrates through and extends to the top of the top base.

Preferably, the fixed block is fixedly connected with the top seat through a fixing bolt, and the top seat is fixedly connected with the base through a fixing bolt.

(III) advantageous effects

Compared with the prior art, the utility model provides an electric power ground connection is tied for power engineering possesses following beneficial effect:

1. this electric power engineering is with power ground connection tie, through putting the earth connection in the recess on the base, rotate the runner again, make the connecting rod drive the screw thread rotary drum at the bearing internal rotation, the rotation of screw thread rotary drum makes its inside screw thread post drive the grip block reciprocate, the in-process that the grip block removed carries out guide orientation through two guide posts, it is not hard up to prevent, after the fixture block in the recess contacts with the earth connection on the grip block, the stall runner, the earth connection at this moment has been tentatively fixed a position, stir the movable block again this moment and make two stoppers clip the left and right sides of earth connection, and pass two movable blocks with the threaded rod and fix, can fix the earth connection complete fixation and grasp, the good mesh of stability has been reached.

2. This electric power ground bolt for electric power engineering, set up to the arc through the recess, make its parcel nature better, can be more with the earth connection contact, strengthen the stability of centre gripping, and through the setting of a plurality of uneven fixture blocks, block the earth connection, prevent its landing, make the centre gripping more firm, through unscrewing a plurality of fixing bolt, can make fixed block and footstock lose being connected, the guide post can be taken out, it is spacing to make the grip block lose, and the fixing bolt of the base left and right sides takes off the back, the footstock also can be taken off from the base, the dismantlement and the equipment of whole device have been made things convenient for, the purpose of making things convenient for the dismouting has been reached.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a bottom view of the clamping block of the present invention.

In the figure: the device comprises a base 1, a top seat 2, a bearing 3, a threaded rotary drum 4, a connecting rod 5, a rotating wheel 6, a threaded column 7, a clamping block 8, a first sliding groove 9, a second sliding groove 10, a limiting block 11, a movable block 12, a groove 13, a clamping block 14, a guide hole 15, a guide column 16, a fixed block 17 and a fixing bolt 18.

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.

Referring to fig. 1-2, an electric power grounding bolt for electric power engineering comprises a base 1, a top seat 2 is fixedly installed on the top of the base 1, a bearing 3 is fixedly installed on the top of the top seat 2, a threaded rotary drum 4 is fixedly installed inside the bearing 3, a connecting rod 5 is fixedly installed on the top of the threaded rotary drum 4, a rotating wheel 6 is fixedly installed on the top of the connecting rod 5, a threaded column 7 is connected to the inner side of the threaded rotary drum 4 in a threaded manner, the threaded rotary drum 4 is a cylinder with a hollow inner part and a missing bottom surface, the bottom of the threaded column 7 penetrates through the top of the top seat 2 and extends into the top seat 2, a clamping block 8 is fixedly connected to the bottom of the threaded column 7, a first sliding groove 9 is formed in the front surface of the clamping block 8, a second sliding groove 10 is formed in the bottom of the clamping block 8, the top seat 2 is a cuboid with a hollow inner part and missing, a limiting block 11 is movably arranged in the second sliding groove 10, a movable block 12 is fixedly arranged in the front of the limiting block 11 and positioned in the first sliding groove 9, grooves 13 are formed in opposite sides of the clamping block 8 and the base 1, clamping blocks 14 are fixedly arranged in the grooves 13, the clamping blocks 14 are distributed in the grooves 13 uniformly, guide holes 15 are formed in the tops of the clamping blocks 8, guide posts 16 are movably arranged in the guide holes 15, a grounding wire is placed in the grooves 13 in the base 1, then the rotating wheel 6 is rotated, the connecting rod 5 drives the threaded rotary drum 4 to rotate in the bearing 3, the threaded posts 7 in the threaded rotary drum 4 drive the clamping block 8 to move up and down by rotation of the threaded rotary drum 4, the clamping block 8 is guided and positioned by the two guide posts 16 in the moving process, looseness is prevented, and after the clamping blocks 14 in the grooves 13 on the clamping block 8 are contacted with the grounding wire, stopping rotating the rotating wheel 6, the earth wire at the moment is preliminarily positioned, shifting the movable blocks 12 to enable the two limiting blocks 11 to clamp the left side and the right side of the earth wire, and fixing the earth wire by penetrating the threaded rods through the two movable blocks 12, so that the earth wire can be completely and fixedly clamped, and the good stability is achieved, the bottom of the guide post 16 is movably connected with the top of the base 1, the top of the guide post 16 penetrates through and extends to the top of the top seat 2, the top of the guide post 16 is fixedly provided with a fixed block 17, the top of the fixed block 17 and the left side and the right side of the base 1 are both fixedly provided with a fixed bolt 18, the fixed block 17 is fixedly connected with the top seat 2 through the fixed bolt 18, the top seat 2 is fixedly connected with the base 1 through the fixed bolt 18, the groove 13 is arc-shaped, so that the wrapping performance of the ground wire is better, more ground wires can be contacted, the clamping, the earth connection is blocked, the earth connection is prevented from slipping off, the clamping is more stable, the fixing block 17 and the footstock 2 can be disconnected by unscrewing the fixing bolts 18, the guide column 16 can be drawn out, the clamping block 8 is enabled to be spacing, and the footstock 2 can be taken down from the base 1 after the fixing bolts 18 on the left side and the right side of the base 1 are taken down, so that the disassembly and the assembly of the whole device are facilitated, and the purpose of facilitating the disassembly and the assembly is achieved.

To sum up, this electric power ground connection bolt for electric power engineering, through putting the earth connection in recess 13 on base 1, rotate runner 6 again, make connecting rod 5 drive screw thread rotary drum 4 internal rotation at bearing 3, screw thread rotary drum 4's rotation makes its inside screw post 7 drive grip block 8 reciprocate, the in-process that grip block 8 removed carries out guide positioning through two guide posts 16, prevent to become flexible, after fixture block 14 in recess 13 contacts with the earth connection on grip block 8, stall runner 6, the earth connection this moment has been preliminary location, stir movable block 12 again this moment and make two stopper 11 clip the left and right sides of earth connection, and pass two movable block 12 with the threaded rod and fix, can fix the earth connection completely and grasp, the purpose that stability is good has been reached.

Moreover, the groove 13 is arc-shaped, so that the wrapping performance is better, more contact with the grounding wire can be realized, the clamping stability is enhanced, and the ground wire is clamped by the arrangement of a plurality of uneven clamping blocks 14 to prevent the ground wire from sliding off, so that the clamping is more stable, and by screwing off a plurality of fixing bolts 18, the fixed block 17 and the top seat 2 can be disconnected, the guide post 16 can be drawn out, the clamping block 8 loses the limit, and after the fixing bolts 18 on the left side and the right side of the base 1 are taken down, the footstock 2 can also be taken down from the base 1, thereby facilitating the disassembly and assembly of the whole device, achieving the purpose of facilitating the disassembly and assembly, solving the problems that most of the existing grounding bolts are simple in structure, not stable enough during clamping, limited in the size of the clamping grounding wire and incapable of being adjusted, and the slip structure is single, and the live time has been for a long time easily not hard up at the removal in-process, leads to the problem of the stability decline of whole earth bolt.

It is to be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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. The utility model provides an electric power ground peg for electric power engineering, includes base (1), its characterized in that: the top of the base (1) is fixedly provided with a top seat (2), the top of the top seat (2) is fixedly provided with a bearing (3), the inside of the bearing (3) is fixedly provided with a thread rotary drum (4), the top of the thread rotary drum (4) is fixedly provided with a connecting rod (5), the top of the connecting rod (5) is fixedly provided with a rotating wheel (6), the inner side of the thread rotary drum (4) is in threaded connection with a thread column (7), the bottom of the thread column (7) is fixedly connected with a clamping block (8), the front of the clamping block (8) is provided with a first sliding groove (9), the bottom of the clamping block (8) is provided with a second sliding groove (10), the inside of the second sliding groove (10) is movably provided with a limiting block (11), the front of the limiting block (11) is fixedly provided with a movable block (12) in the inside of the first sliding, one side that grip block (8) and base (1) are relative all seted up fluted (13), the inside fixed mounting of recess (13) has fixture block (14), guiding hole (15) have been seted up at the top of grip block (8), the inside movable mounting of guiding hole (15) has guide post (16), the top fixed mounting of guide post (16) has fixed block (17), the equal fixed mounting in both sides has fixing bolt (18) about the top of fixed block (17) and base (1).

2. The power grounding pin for power engineering as claimed in claim 1, wherein: the threaded rotary drum (4) is a cylinder which is hollow inside and has a missing bottom surface, and the bottom of the threaded column (7) penetrates through the top of the top seat (2) and extends into the top seat (2).

3. The power grounding pin for power engineering as claimed in claim 1, wherein: the footstock (2) is a cuboid which is hollow inside and has the front surface, the back surface and the bottom surface which are all lost, and the first sliding groove (9) and the second sliding groove (10) are communicated with each other.

4. The power grounding pin for power engineering as claimed in claim 1, wherein: the number of the clamping blocks (14) is a plurality, and the clamping blocks (14) are uniformly distributed in the groove (13).

5. The power grounding pin for power engineering as claimed in claim 1, wherein: the bottom of the guide column (16) is movably connected with the top of the base (1), and the top of the guide column (16) penetrates through and extends to the top of the top base (2).

6. The power grounding pin for power engineering as claimed in claim 1, wherein: the fixed block (17) is fixedly connected with the top seat (2) through a fixed bolt (18), and the top seat (2) is fixedly connected with the base (1) through the fixed bolt (18).