CN212275812U

CN212275812U - Grounding device for electrical test

Info

Publication number: CN212275812U
Application number: CN202020422058.6U
Authority: CN
Inventors: 仝恩泽
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-03-28
Filing date: 2020-03-28
Publication date: 2021-01-01
Anticipated expiration: 2030-03-28

Abstract

The utility model belongs to the technical field of electrical tests, in particular to a grounding device for electrical tests, which comprises a fixed table, wherein the upper surface of the fixed table is fixedly connected with a supporting column, and the top end of the supporting column is fixedly connected with a supporting plate; the utility model discloses, through setting up gear and rack, carry out the in-process of ground connection to the device when the staff, the staff now drives the rolling disc through the gag lever post and rotates, then the rolling disc drives the gear through first pivot and rotates, under the cooperation of rack, can make the fly leaf drive ground connection awl downstream, thereby realized carrying out the purpose of ground connection to the device, through setting up adjusting bolt and removing the grip block, to testing the in-process that the device carries out ground connection when the staff, the staff only needs to insert the wiring inslot with the ground wire inside, then drive adjusting bolt through the knob and rotate, can make adjusting bolt drive and remove the grip block and remove, thereby realized carrying out the fixed mesh with the ground wire.

Description

Grounding device for electrical test

Technical Field

The utility model belongs to the technical field of electrical test, concretely relates to earthing device for electrical test.

Background

When carrying out electrical test, need carry out the ground connection operation with equipment, thereby increase the security, current ground connection method is exactly that the manual work uses the hammer to hammer earthing device to the underground, soil is moist in advance generally in advance in the hammering, thereby need set up earthing device in addition when the replacement device is experimental, inconvenient extracting earthing device, thereby cause the waste to earthing device, and need consume great physical power, the inconvenient reutilization that carries out of current earthing device, it is inconvenient to extract after burying earthing device underground.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides an earthing device for electrical test has the staff's of being convenient for use and the characteristics of extracting.

In order to achieve the above object, the utility model provides a following technical scheme: the grounding device for the electrical test comprises a fixed table, wherein a supporting column is fixedly connected to the upper surface of the fixed table, a supporting plate is fixedly connected to the top end of the supporting column, a protective shell is fixedly connected to the upper surface of the fixed table, a bearing is arranged on the surface of the protective shell in a penetrating manner, a first rotating shaft is arranged in the bearing in a penetrating manner, a bearing is fixedly connected to the inner wall of the protective shell, the other end of the first rotating shaft is arranged in the bearing in a penetrating manner, a gear is fixedly connected to the surface of the first rotating shaft, a sliding groove is formed in the inner wall of the protective shell, a sliding block is movably connected to the inner part of the sliding groove, a movable plate is fixedly connected to the side surface of the sliding groove, a rack is fixedly connected to the surface of the movable plate, the gear is meshed, adjusting bolt is worn to be equipped with in first screw hole inside, adjusting bolt's one end fixedly connected with second pivot, the other end of second pivot is provided with removes the grip block, remove grip block surface fixedly connected with bearing, the other end of second pivot is worn to establish inside the bearing, the connecting block is worn to be equipped with to wiring tank bottom, the fixed grip block of connecting block top fixedly connected with, connecting block bottom fixedly connected with connecting wire, the inside fixedly connected with slide bar of wiring tank, remove grip block side fixedly connected with sliding sleeve, the sliding sleeve cup joints on the sliding sleeve surface, the movable groove has been seted up on the fixed station surface.

Preferably, the side fixedly connected with rolling disc of first pivot, the through-hole has been seted up on the rolling disc surface, the gag lever post is worn to be equipped with in the through-hole inside, gag lever post side fixedly connected with fixture block, the draw-in groove has been seted up on the protecting crust surface, the fixture block joint is inside the draw-in groove, the other end fixedly connected with handle of gag lever post.

Preferably, the number of the support columns is four, the support columns are arranged on the upper surface of the fixed table in a rectangular mode, the number of the sliding grooves is two, the sliding grooves are symmetrically arranged on the inner wall of the protective shell, and the sliding rods are symmetrically arranged inside the wiring groove.

Preferably, the fixed station side fixedly connected with connecting plate, the connecting plate is four in total, and is the rectangle and arranges in the fixed station side, second screw hole has been seted up on the connecting plate surface, fixing bolt is worn to be equipped with in the second screw hole.

Preferably, the inside insulating layer that is provided with of fly leaf, the insulating layer is made for rubber materials, the inside electric conduction post that is provided with of insulating layer, connecting wire's other end fixed connection is on the top of leading electric conduction post, the bottom fixedly connected with ground connection awl of leading electric conduction post.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses, through setting up gear and rack, when the staff carries out the process of ground connection to the device, the staff now drives the rolling disc to rotate through the gag lever post, then the rolling disc drives the gear to rotate through the first pivot, under the cooperation of rack, can make the fly leaf drive the ground cone and move downwards, thereby realized carrying out the purpose of ground connection to the device, through setting up adjusting bolt and removing the grip block, when the staff carries out the process of ground connection to the device, the staff only needs to insert the ground wire into the wiring groove, then drive adjusting bolt to rotate through the knob, can make adjusting bolt drive and remove the grip block, thereby realized carrying out the purpose of fixing the ground wire, through setting up fixture block and draw-in groove, when the staff is in the process of carrying out the electrical experiment, under the cooperation of fixture block and draw-in groove, the limiting rod can be used for fixing the position of the rotating disc, so that the grounding cone is prevented from being separated from the ground.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural view of a front view section of the present invention;

FIG. 2 is a front view of the present invention;

FIG. 3 is a schematic side view of the present invention;

fig. 4 is a schematic top view of the present invention;

FIG. 5 is an enlarged schematic view of the structure at A in FIG. 1;

FIG. 6 is an enlarged view of the structure at B in FIG. 4;

fig. 7 is a schematic structural view of the present invention;

in the figure: 1. a fixed table; 2. a support pillar; 3. a support plate; 4. a protective shell; 5. a first rotating shaft; 6. a gear; 7. a movable plate; 8. a rack; 9. a chute; 10. a slider; 11. rotating the disc; 12. a through hole; 13. a limiting rod; 14. a card slot; 15. a clamping block; 16. connecting a lead; 17. a fixed mount; 18. a wiring slot; 19. a first threaded hole; 20. adjusting the bolt; 21. a second rotating shaft; 22. moving the clamping plate; 23. a knob; 24. a slide bar; 25. a sliding sleeve; 26. connecting blocks; 27. fixing the clamping plate; 28. a movable groove; 29. a grounding cone; 30. an insulating layer; 31. a conductive post; 32. a connecting plate; 33. a second threaded hole; 34. fixing the bolt; 35. a handle.

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.

Examples

Referring to fig. 1-7, the present invention provides the following technical solutions: the grounding device for the electrical test comprises a fixed table 1, wherein a supporting column 2 is fixedly connected to the upper surface of the fixed table 1, a supporting plate 3 is fixedly connected to the top end of the supporting column 2, a protective shell 4 is fixedly connected to the upper surface of the fixed table 1, a bearing is arranged on the surface of the protective shell 4 in a penetrating manner, a first rotating shaft 5 is arranged in the bearing in a penetrating manner, the bearing is fixedly connected to the inner wall of the protective shell 4, the other end of the first rotating shaft 5 is arranged in the bearing in a penetrating manner, a gear 6 is fixedly connected to the surface of the first rotating shaft 5, a sliding groove 9 is arranged on the inner wall of the protective shell 4, a sliding block 10 is movably connected to the inner part of the sliding groove 9, a movable plate 7 is fixedly connected to the side surface of the sliding groove 9, a rack 8 is fixedly connected to the surface of the movable plate 7, the, the working personnel now drive the rotating disc 11 to rotate through the limiting rod 13, then the rotating disc 11 drives the gear 6 to rotate through the first rotating shaft 5, under the coordination of the rack 8, the movable plate 7 can drive the grounding cone 29 to move downwards, so as to achieve the purpose of grounding the device, the upper surface of the supporting plate 3 is fixedly connected with the fixing frame 17, the inside of the fixing frame 17 is fixedly connected with the wiring groove 18, the surface of the wiring groove 18 is provided with the first threaded hole 19, the inside of the first threaded hole 19 is penetrated with the adjusting bolt 20, by arranging the adjusting bolt 20 and the movable clamping plate 22, when the working personnel ground the device, the working personnel only need to insert the ground wire into the inside of the wiring groove 18, then drive the adjusting bolt 20 to rotate through the knob 23, and can drive the movable clamping plate 22 to move through the adjusting bolt 20, thereby realized carrying out the ground wire purpose of fixing, adjusting bolt 20's one end fixedly connected with second pivot 21, the other end of second pivot 21 is provided with removes grip block 22, remove grip block 22 fixed surface and be connected with the bearing, the other end of second pivot 21 is worn to establish inside the bearing, connecting block 26 is worn to be equipped with in the wiring groove 18 bottom, the fixed grip block 27 of connecting block 26 top fixedly connected with, connecting block 26 bottom fixedly connected with connecting wire 16, the inside fixedly connected with slide bar 24 of wiring groove 18, remove grip block 22 side fixedly connected with sliding sleeve 25, sliding sleeve 25 cup joints on sliding sleeve 25 surface, movable groove 28 has been seted up on fixed station 1 surface.

Specifically, side fixedly connected with rolling disc 11 of first pivot 5, through-hole 12 has been seted up on rolling disc 11 surface, gag lever post 13 is worn to be equipped with inside through-hole 12, gag lever post 13 side fixedly connected with fixture block 15, draw-in groove 14 has been seted up on protecting crust 4 surface, fixture block 15 joint is inside draw-in groove 14, through setting up fixture block 15 and draw-in groove 14, is carrying out the in-process of electrical experiment when the staff, under fixture block 15 and draw-in groove 14's cooperation, can make the position of the fixed rolling disc 11 of gag lever post 13 to ground connection awl 29 has been avoided breaking away from ground, the other end fixedly connected with handle 35 of gag lever post 13.

Specifically, the number of the support columns 2 is four, the support columns are arranged on the upper surface of the fixed table 1 in a rectangular shape, the number of the sliding grooves 9 is two, the sliding grooves are symmetrically arranged on the inner wall of the protective shell 4, and the number of the sliding rods 24 is two, and the sliding rods are symmetrically arranged inside the wiring groove 18.

Specifically, the side face of the fixed table 1 is fixedly connected with four connecting plates 32, the connecting plates 32 are arranged on the side face of the fixed table 1 in a rectangular mode, a second threaded hole 33 is formed in the surface of each connecting plate 32, and a fixing bolt 34 penetrates through the inside of each second threaded hole 33.

Specifically, an insulating layer 30 is arranged inside the movable plate 7, the insulating layer 30 is made of a rubber material, a conductive column 31 is arranged inside the insulating layer 30, the other end of the connecting wire 16 is fixedly connected to the top end of the conductive column 31, and the bottom end of the conductive column 31 is fixedly connected to a grounding cone 29.

The utility model discloses a theory of operation and use flow: the utility model discloses, when using, at first lay the device in suitable position, then carry out fixed mounting with the device through fixing bolt 34, avoid the device to take place the skew when using, when the staff carries out the electrical experiment and needs ground connection, at first the staff inserts the ground wire inside wiring groove 18, then drive adjusting bolt 20 through knob 23 and rotate, adjusting bolt 20 drives removal grip block 22 simultaneously and removes, under the cooperation of fixed grip block 27, thereby fix the ground wire, then drag gag lever post 13 through handle 35 and remove, gag lever post 13 drives fixture block 15 and breaks away from the draw-in groove 14 inside simultaneously, then drive rolling disc 11 through gag lever post 13 and rotate, rolling disc 11 drives gear 6 through first pivot 5 and rotates simultaneously, then gear 6 drives fly leaf 7 through rack 8 and removes, then fly leaf 7 drives ground connection awl 29 and removes, after the grounding cone 29 is inserted into the ground, the stopper 15 is clamped inside the clamping groove 14 through the limiting rod 13, so that the rotating disc 11 is prevented from rotating, the first rotating shaft 5 drives the movable plate 7 to move through the gear 6, and the grounding cone 29 is prevented from being pulled out from the ground.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. Earthing device for electrical test, including fixed station (1), its characterized in that: the upper surface of the fixed table (1) is fixedly connected with a support column (2), the top end of the support column (2) is fixedly connected with a support plate (3), the upper surface of the fixed table (1) is fixedly connected with a protective shell (4), a bearing is arranged on the surface of the protective shell (4) in a penetrating manner, a first rotating shaft (5) is arranged in the bearing in a penetrating manner, the inner wall of the protective shell (4) is fixedly connected with the bearing, the other end of the first rotating shaft (5) is arranged in the bearing in a penetrating manner, a gear (6) is fixedly connected with the surface of the first rotating shaft (5), a sliding groove (9) is arranged on the inner wall of the protective shell (4), a sliding block (10) is movably connected in the sliding groove (9), a movable plate (7) is fixedly connected to the side surface of the sliding groove (9), a rack (8) is fixedly connected to, the surface fixedly connected with fixing frame (17) is arranged on the supporting plate (3), the inside of the fixing frame (17) is fixedly connected with wiring groove (18), the surface of the wiring groove (18) is provided with a first threaded hole (19), an adjusting bolt (20) is arranged inside the first threaded hole (19) in a penetrating way, one end of the adjusting bolt (20) is fixedly connected with a second rotating shaft (21), the other end of the second rotating shaft (21) is provided with a movable clamping plate (22), the surface fixedly connected with bearing of the movable clamping plate (22) is arranged inside the bearing, the other end of the second rotating shaft (21) is arranged inside the bearing in a penetrating way, a connecting block (26) is arranged at the bottom end of the wiring groove (18), the top end of the connecting block (26) is fixedly connected with a fixed clamping plate (27), the bottom end fixedly connected with a connecting wire (16) of the connecting block (26, remove grip block (22) side fixedly connected with sliding sleeve (25), sliding sleeve (25) cup joint on sliding sleeve (25) surface, movable groove (28) have been seted up on fixed station (1) surface.

2. The grounding device for electrical tests according to claim 1, characterized in that: side fixedly connected with rolling disc (11) of first pivot (5), through-hole (12) have been seted up on rolling disc (11) surface, gag lever post (13) are worn to be equipped with in through-hole (12) inside, gag lever post (13) side fixedly connected with fixture block (15), draw-in groove (14) have been seted up on protecting crust (4) surface, fixture block (15) joint is inside draw-in groove (14), the other end fixedly connected with handle (35) of gag lever post (13).

3. The grounding device for electrical tests according to claim 1, characterized in that: the support columns (2) are four in number and arranged on the upper surface of the fixed platform (1) in a rectangular mode, the sliding grooves (9) are two in number and are symmetrically arranged on the inner wall of the protective shell (4), the sliding rods (24) are two in number and are symmetrically arranged inside the wiring groove (18).

4. The grounding device for electrical tests according to claim 3, characterized in that: fixed station (1) side fixedly connected with connecting plate (32), connecting plate (32) are total four, and are the rectangle and arrange in fixed station (1) side, second screw hole (33) have been seted up on connecting plate (32) surface, fixing bolt (34) are worn to be equipped with in second screw hole (33) inside.

5. The grounding device for electrical tests according to claim 1, characterized in that: the utility model discloses a portable battery, including fly leaf (7), insulating layer (30) are provided with in the inside insulating layer (7), insulating layer (30) are made for rubber materials, insulating layer (30) are inside to be provided with to lead electrical pillar (31), the other end fixed connection of connecting wire (16) is on the top of leading electrical pillar (31), the bottom fixedly connected with ground connection awl (29) of leading electrical pillar (31).