CN217427903U

CN217427903U - All-dimensional electricity testing grounding ring for motor

Info

Publication number: CN217427903U
Application number: CN202221386058.0U
Authority: CN
Inventors: 钟武凌; 钟凌惠; 葛凌
Original assignee: Shenzhen Yisitai Technology Co ltd
Current assignee: Shenzhen Yisitai Technology Co ltd
Priority date: 2022-06-02
Filing date: 2022-06-02
Publication date: 2022-09-13
Anticipated expiration: 2032-06-02

Abstract

The utility model discloses an all-round electricity ground loop of testing for motor, including testing electricity ground loop body, test being provided with one end connecting portion on the surface of electricity ground loop body, the surface of testing electricity ground loop body is provided with the protection component who carries out the protection to connecting portion, its characterized in that: the guard assembly includes: the external pipe is fixedly connected to the outer wall of the electricity testing grounding ring body, and the electricity testing grounding ring body penetrates through the side wall of the external pipe. This an all-round electricity ground connection ring of testing for motor through removing the lag, makes the spacing sleeve of lag one end insert the fixed block, and the slider of the lag other end removes to make the spring tensile, through spacing sleeve extrusion gag lever post, make during the gag lever post withdrawal cavity, when spacing sleeve and gag lever post dislocation, the spring rebounds the slide and makes the gag lever post resume the normal position, blocks spacing sleeve, thereby accomplishes the protection to connecting portion, avoids appearing the corrosion phenomenon.

Description

All-dimensional electricity testing grounding ring for motor

Technical Field

The utility model relates to an test electric grounding ring technical field, specifically be an all-round test electric grounding ring for motor.

Background

Along with the continuous development of society, the mode of insulating electricity of testing is also continuous renewal thereupon, and it can use the electricity of testing ground ring at the during operation, and this type of electricity of testing ground ring on the market is various now, can satisfy people's user demand basically, but still has certain problem.

Among the prior art, test electric grounding ring's ring body and adopt cast iron to make mostly, test electric grounding ring's connecting portion for the most expose outside, under the condition of rainwater erosion, appear the corrosion phenomenon easily to whole grounding performance who tests electric grounding ring has been influenced.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model mainly aims at providing an all-round electricity ground connection ring of testing for motor can solve the problem that above-mentioned background art mentioned.

(II) technical scheme

In order to achieve the above object, the utility model provides an all-round electricity ground loop of testing for motor, including testing electricity ground loop body, it is provided with one end connecting portion on the surface to test electricity ground loop body, the surface of testing electricity ground loop body is provided with carries out the protection component of protection, its characterized in that to connecting portion: the guard assembly includes:

the external connection pipe is fixedly connected to the outer wall of the electricity testing grounding ring body, and the electricity testing grounding ring body penetrates through the side wall of the external connection pipe;

the end part of the protective sleeve is fixedly connected with a sliding block, the sliding block is connected inside an external connecting pipe in a sliding mode, the electric grounding ring body penetrates through the sliding block and is connected to the side wall of the sliding block in a sliding mode, and the sliding block is elastically connected to the inner wall of the external connecting pipe through a spring;

and the limiting sleeve is fixedly connected to one end, far away from the sliding block, of the protective sleeve and is sleeved on the surface of the electricity testing grounding ring body.

Preferably, the limiting sleeve is arranged inside the limiting assembly, the limiting assembly comprises a fixing block, the electricity testing grounding ring body penetrates through and is fixedly connected to the side wall of the fixing block, a penetrating through hole is formed in the other side wall of the fixing block, and the limiting sleeve is inserted into the fixing block.

Preferably, the cavity has been seted up to the lateral wall of fixed block, the inside sliding connection of cavity has the slide, slide sliding connection is inside the cavity, the through-hole that runs through is seted up to the lateral wall of slide, and fixedly connected with gag lever post in the through-hole, the gag lever post runs through the inner wall of cavity to sliding connection is on the lateral wall of cavity.

Preferably, the top end of the limiting rod is fixedly connected with a bump, the surface of the sliding plate is elastically connected to the inner wall of the cavity through a spring, and the spring is sleeved on the outer wall of the limiting rod.

Preferably, the fixed surface of electricity inspection ground ring body is connected with C shape frame, the surface of C shape frame is provided with the centre gripping subassembly, the centre gripping subassembly includes the shell, the spout has been seted up to the bottom surface of shell, the inside sliding connection of spout has the movable block, the through-hole that runs through has been seted up to the lateral wall of movable block, and through-hole female connection has two-way threaded rod, the other end fixedly connected with braked wheel of two-way threaded rod, two-way threaded rod runs through and rotates to be connected on the lateral wall of shell, the bottom fixedly connected with splint of movable block, the lateral wall fixedly connected with arc of splint, the lateral wall and the sliding connection that C shape frame runs through splint are on the lateral wall of splint.

Preferably, the moving block, the clamping plate and the arc-shaped plate are symmetrically arranged in two groups by using a vertical center line of the shell.

Advantageous effects

The utility model provides an all-round electricity ground connection ring of testing for motor. The method has the following beneficial effects:

(1) this an all-round electricity ground connection ring of testing for motor through removing the lag, makes during the spacing sleeve of lag one end inserts the fixed block, and the slider of the lag other end removes to make the spring tensile, through spacing sleeve extrusion gag lever post, make during the gag lever post withdrawal cavity, when spacing sleeve and gag lever post dislocation, spring bounce-back slide makes the gag lever post resume the normal position, blocks spacing sleeve, thereby accomplishes the protection to connecting portion, avoids appearing the corrosion phenomenon.

(2) This an all-round electricity ground connection ring of testing for motor crosses forward rotation braked wheel or reverse rotation braked wheel, makes two-way threaded rod drive two post movable blocks and removes or move dorsad in opposite directions to adjust the distance between two sets of arcs, thereby adapt to the motor circuit of different thicknesses.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

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

FIG. 2 is an enlarged schematic view of the structure at the position A of the present invention;

fig. 3 is an enlarged schematic view of the position B of the present invention.

In the figure: 1. an electroscopic grounding ring body; 2. a connecting portion; 3. a guard assembly; 31. an external connection pipe; 32. a protective sleeve; 33. a slider; 34. a limiting sleeve; 35. a limiting component; 351. a fixed block; 352. a cavity; 353. a slide plate; 354. a limiting rod; 355. a bump; 4. a C-shaped frame; 5. a clamping assembly; 51. a housing; 52. a chute; 53. a moving block; 54. a bidirectional threaded rod; 55. a brake wheel; 56. a splint; 57. an arc-shaped plate.

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.

It should be noted that all the directional indicators (such as upper, lower, left, right, front and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.

In addition, the descriptions related to "first", "second", etc. in the present invention are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit ly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

Please refer to fig. 1-3, the utility model provides an all-round electricity ground ring of testing for motor, including testing electricity ground ring body 1, test that electricity ground ring body 1 is provided with one end connecting portion 2 on the surface, the surface of testing electricity ground ring body is provided with the protection component 3 of carrying out the protection to connecting portion 2.

The embodiment of the utility model provides an in, the protective component 3 that protects connecting portion 2 includes:

external pipe 31, external pipe 31 fixed connection is on the outer wall of examining electric ground ring body 1 to examine electric ground ring body 1 and run through the lateral wall of external pipe 31.

The protective sleeve 32 is fixedly connected with a sliding block 33 at the end part of the protective sleeve 32, the sliding block 33 is connected inside the outer connecting pipe 31 in a sliding mode, the electric grounding ring body 1 penetrates through the sliding block 33 and is connected to the side wall of the sliding block 33 in a sliding mode, and the sliding block 33 is connected to the inner wall of the outer connecting pipe 31 through spring elasticity.

And the limiting sleeve 34 is fixedly connected to one end, far away from the sliding block 33, of the protecting sleeve 32, and the limiting sleeve 34 is sleeved on the surface of the electricity testing grounding ring body 1.

Specifically, this a protection component 3 in an all-round electricity inspection ground ring for motor includes: the external connection pipe 31, the protection sleeve 32 and the limiting sleeve 34, the limiting sleeve 34 is arranged inside the limiting assembly 35, the limiting assembly 35 comprises a fixing block 351, the electricity testing grounding ring body 1 penetrates through and is fixedly connected to the side wall of the fixing block 351, a penetrating through hole is formed in the other side wall of the fixing block 351, the limiting sleeve 34 is inserted into the fixing block 351, a cavity 352 is formed in the side wall of the fixing block 351, a sliding plate 353 is connected to the inside of the cavity 352 in a sliding manner, the sliding plate 353 is connected to the inside of the cavity 352 in a sliding manner, a penetrating through hole is formed in the side wall of the sliding plate 353, and a limiting rod 354 is fixedly connected in the through hole, the limiting rod 354 penetrates through the inner wall of the cavity 352, and is slidably coupled to a sidewall of the cavity 352, a protrusion 355 is fixedly coupled to a top end of the stopper rod 354, a surface of the sliding plate 353 is elastically coupled to an inner wall of the cavity 352 by a spring, and the spring is coupled to an outer wall of the stopper rod 354 in a sleeved manner.

In the embodiment of the utility model, the surface of the electricity testing grounding ring body 1 is fixedly connected with a C-shaped frame 4, the surface of the C-shaped frame 4 is provided with a clamping component 5, the clamping component 5 comprises a shell 51, the bottom surface of the shell 51 is provided with a sliding chute 52, the inside of the sliding chute 52 is connected with a moving block 53 in a sliding way, the side wall of the moving block 53 is provided with a through hole, and through-hole threaded connection has two-way threaded rod 54, the one end of two-way threaded rod 54 is rotated and is connected on the inner wall of shell 51, the other end fixedly connected with braked wheel 55 of two-way threaded rod 54, two-way threaded rod 54 runs through and rotates the connection on the lateral wall of shell 51, the bottom fixedly connected with splint 56 of movable block 53, the lateral wall fixedly connected with arc 57 of splint 56, C shape frame 4 runs through the lateral wall and the sliding connection of splint 56 on the lateral wall of splint 56, movable block 53, splint 56 and arc 57 are provided with two sets ofly with the vertical center line symmetry axis symmetry of shell 51.

In addition, in order to conveniently test the electric ground ring and can be suitable for the motor circuit of different thicknesses, through forward rotation arresting wheel 55 or reverse rotation arresting wheel 55, make two-way threaded rod 54 drive two post movable blocks 53 and move or move dorsad in opposite directions to adjust the distance between two sets of arcs 57, thereby adapt to the motor circuit of different thicknesses.

In order to avoid the corrosion phenomenon of the connecting part 2, the limiting sleeve 34 at one end of the protecting sleeve 32 is inserted into the fixing block 351 by moving the protecting sleeve 32, the sliding block 33 at the other end of the protecting sleeve 32 moves, the spring is stretched, the limiting rod 354 is extruded by the limiting sleeve 34, the limiting rod 354 retracts into the cavity 352, and when the limiting sleeve 34 and the limiting rod 354 are dislocated, the spring rebounding sliding plate 353 enables the limiting rod 354 to be restored to the original position to clamp the limiting sleeve 34, so that the protection of the connecting part 2 is completed, and the corrosion phenomenon is avoided.

The utility model discloses in, during the use, through forward rotation brake wheel 55, make two-way threaded rod 54 drive two post movable block 53 and remove in opposite directions to make group's arc 57 clip the motor circuit, will test the circuit ground loop and fix on the circuit of motor, and through rebound lug 355, make gag lever post 354 relieve spacing to spacing sleeve 34, tensile spring drives slider 33 and lag 32 and moves left, exposes connecting portion 2, conveniently tests the electric operation.

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 all-round electricity ground loop of testing for motor, includes tests electricity ground loop body (1), its characterized in that: the surface of electroscopic grounding ring body (1) is provided with one end connecting portion (2), the surface of electroscopic grounding ring body is provided with protection component (3) that carry out the protection to connecting portion (2), protection component (3) include:

the external connection pipe (31) is fixedly connected to the outer wall of the electricity testing grounding ring body (1), and the electricity testing grounding ring body (1) penetrates through the side wall of the external connection pipe (31);

the protective sleeve (32) is fixedly connected with a sliding block (33) at the end part of the protective sleeve (32), the sliding block (33) is connected inside the external connecting pipe (31) in a sliding mode, the electric grounding ring body (1) penetrates through the sliding block (33) and is connected to the side wall of the sliding block (33) in a sliding mode, and the sliding block (33) is elastically connected to the inner wall of the external connecting pipe (31) through a spring;

and the limiting sleeve (34) is fixedly connected to one end, far away from the sliding block (33), of the protecting sleeve (32), and the limiting sleeve (34) is sleeved on the surface of the electricity testing grounding ring body (1).

2. The omnibearing electroscopic earthing ring for the motor according to claim 1, characterized in that: spacing sleeve (34) set up the inside at spacing subassembly (35), spacing subassembly (35) are including fixed block (351), test that electric grounding ring body (1) runs through and fixed connection is on the lateral wall of fixed block (351), the through-hole that runs through is seted up to another lateral wall of fixed block (351), spacing sleeve (34) are pegged graft in the inside of fixed block (351).

3. The all-round electroscopic ground ring for electric machines of claim 2, which is characterized in that: cavity (352) have been seted up to the lateral wall of fixed block (351), the inside sliding connection of cavity (352) has slide (353), slide (353) sliding connection is inside cavity (352), the through-hole that runs through is seted up to the lateral wall of slide (353), and fixedly connected with gag lever post (354) in the through-hole, gag lever post (354) run through the inner wall of cavity (352) to sliding connection is on the lateral wall of cavity (352).

4. The all-round electroscopic ground ring for electric machines of claim 3, further comprising: the top end of the limiting rod (354) is fixedly connected with a convex block (355), the surface of the sliding plate (353) is elastically connected to the inner wall of the cavity (352) through a spring, and the spring is sleeved on the outer wall of the limiting rod (354).

5. The omnibearing electroscopic earthing ring for the motor according to claim 1, characterized in that: the surface of the electricity testing grounding ring body (1) is fixedly connected with a C-shaped frame (4), the surface of the C-shaped frame (4) is provided with a clamping component (5), the clamping component (5) comprises a shell (51), a sliding groove (52) is formed in the bottom surface of the shell (51), a moving block (53) is connected to the inside of the sliding groove (52) in a sliding mode, a through hole penetrating through the side wall of the moving block (53) is formed, and a bidirectional threaded rod (54) is connected with the inner thread of the through hole, the other end of the bidirectional threaded rod (54) is fixedly connected with a brake wheel (55), the bidirectional threaded rod (54) penetrates through and is rotatably connected to the side wall of the shell (51), the bottom of the moving block (53) is fixedly connected with a clamping plate (56), the side wall of the clamping plate (56) is fixedly connected with an arc-shaped plate (57), the C-shaped frame (4) penetrates through the side wall of the clamping plate (56) and is connected to the side wall of the clamping plate (56) in a sliding mode.

6. The all-round electroscopic ground ring for electric machines of claim 5, further comprising: the moving blocks (53), the clamping plates (56) and the arc-shaped plates (57) are symmetrically arranged in two groups by a vertical central line of the shell (51).