CN217820475U

CN217820475U - Detection assembly for wind power slip ring signal transmission

Info

Publication number: CN217820475U
Application number: CN202221290880.7U
Authority: CN
Inventors: 何中模; 曹丽敏
Original assignee: Sichuan Hanwei Electrical Co W L L
Current assignee: Sichuan Hanwei Electrical Co W L L
Priority date: 2022-05-26
Filing date: 2022-05-26
Publication date: 2022-11-15
Anticipated expiration: 2032-05-26

Abstract

The utility model discloses a determine module for wind-powered electricity generation sliding ring signal transmission relates to sliding ring technical field. This a determine module for wind-powered electricity generation sliding ring signal transmission, including examining test table, examine test table and be provided with the sliding ring, the bottom fixed mounting of sliding ring has the fixed plate, the side fixed mounting that examines test table has the supporting shoe, and the slide opening has been seted up at the top of supporting shoe, and the surface of fixed plate is at the inside sliding connection of slide opening. This a detection subassembly for wind-powered electricity generation sliding ring signal transmission, when two draw-in grooves and the coincidence of two one end that the kelly is relative, the spring action that makes the kelly pass through the spring resets, and then make the inside that the kelly card advances the draw-in groove, and then conveniently install and dismantle sliding ring and fixed plate, the improvement is to the convenience of fixed plate and sliding ring installation and dismantlement, the convenience of device use has been improved to the at utmost, reduce the degree of difficulty fixed to the sliding ring, improve staff's facility, improve detection speed and efficiency.

Description

Detection assembly for wind power slip ring signal transmission

Technical Field

The utility model relates to a sliding ring technical field, in particular to a determine module for wind-powered electricity generation sliding ring signal transmission.

Background

The electrical performance indexes of the slip ring assembly are as follows: insulation resistance, contact resistance, dielectric strength, and crosstalk. For intermediate frequency slip rings, shielding, impedance matching, noise voltages, etc. are also considered because of the higher frequency. The structure design firstly ensures reliable contact and ensures that all lines are continuously connected. Therefore, the electric brush is required to have good conductivity of the used material, proper pressure on the slip ring, small eccentricity and shaking amount of the slip ring, good wear resistance, small friction torque and convenient maintenance.

The sliding ring needs to be detected after processing is completed, and then a multipolar to towed wind-powered electricity generation sliding ring test device with application number 201820764315.7 in the published patent needs to be used, the device can detect a plurality of sliding rings when in use, and then the working efficiency is improved, however, when a plurality of sliding rings are detected, a plurality of sliding rings need to be installed on a workbench, and then bolts need to be used for fixing, and then the sliding rings are inconvenient to install and dismantle, and then the workload of workers is increased, and the detection efficiency is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve one of the technical problem that exists among the prior art at least, provide a determine module for wind-powered electricity generation sliding ring signal transmission, can solve when detecting a plurality of sliding rings, need install a plurality of sliding rings on the workstation, and then need use the bolt to fix, and then inconvenient installs and dismantle the problem to the sliding ring.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a determine module for wind-powered electricity generation sliding ring signal transmission, is provided with the sliding ring including examining test table, examines test table, and the bottom fixed mounting of sliding ring has the fixed plate, examine test table's side surface fixed mounting has the supporting shoe, and the slide opening has been seted up at the top of supporting shoe, and the surface of fixed plate is at the inside sliding connection of slide opening, and the inside sliding connection of supporting shoe has two kellies, and two draw-in grooves have been seted up on the surface of fixed plate, and the one end that two kellies are relative is respectively at the inside joint of two draw-in grooves, and two draw-in grooves and two kellies relative one end are triangle-shaped, and the inside of supporting shoe is provided with dismounting device.

Preferably, a moving groove is formed in the supporting block, a moving block is connected to the inside of the moving groove in a sliding mode, and the upper end of the moving block and the surface of the clamping rod are fixedly installed.

Preferably, a spring is fixedly installed inside the moving groove, and one end of the spring, which is close to the moving block, is fixedly connected with the moving block.

Preferably, the dismounting device comprises a slide bar which is slidably connected inside the supporting block, a return spring is fixedly mounted inside the supporting block, one end, close to the slide bar, of the return spring is fixedly connected with the slide bar, and a connecting rod is fixedly mounted at one end, far away from the supporting block, of the slide bar.

Preferably, equal fixed mounting push rod on the both ends of connecting rod, the drive slide has all been seted up on the surface of two kellies, and the shape of drive slide is right trapezoid, and the push rod is at the inside sliding connection of drive slide, and the push rod extends to the inside one end of drive slide for the slope form.

Preferably, spacing slide has been seted up to the inside of drive slide, and the inside sliding connection of spacing slide has the gag lever post, the surface and the push rod fixed connection of gag lever post.

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

(1) This a detection component for wind-powered electricity generation sliding ring signal transmission, when two draw-in grooves and the coincidence of two one end that the kelly is relative, make the kelly pass through the spring effect of spring and reset, and then make the inside that the kelly card advances the draw-in groove, and then conveniently install and dismantle sliding ring and fixed plate, improve the convenience to fixed plate and sliding ring installation and dismantlement, improved the facility that the device used in the at utmost, reduce the degree of difficulty fixed to the sliding ring, improve staff's facility, improve detection speed and efficiency.

(2) This a detection assembly for wind-powered electricity generation sliding ring signal transmission, because the shape of drive slide is the shape of right trapezoid and push rod for the slope form, and then can make the inclined plane of drive slide inner wall extrude, and then outwards extrude the kelly, and then make kelly and draw-in groove break away from, conveniently break away from two kellies and two draw-in grooves simultaneously, and then reduce the degree of difficulty of dismantling the fixed plate, fixed facility is relieved to the fixed plate in the improvement, the convenience of device use has been guaranteed to the at utmost.

(3) This a detection assembly for wind-powered electricity generation sliding ring signal transmission, the push rod makes the gag lever post slide in the inside of spacing slide when the inside of drive slide slides, and then prevents that the push rod from breaking away from the inside of drive slide, improves the stability that the device used, reduces the probability that push rod and drive slide break away from, improves the stability that the device used, is convenient for dismantle the sliding ring.

Drawings

The invention will be further described with reference to the following figures and examples:

fig. 1 is a schematic structural view of the detection assembly for wind power slip ring signal transmission of the present invention;

FIG. 2 is an enlarged schematic view of the utility model at A in FIG. 1;

fig. 3 is an internal schematic view of the driving slide of the present invention;

fig. 4 is a schematic plan view of the slide hole of the present invention;

fig. 5 is a schematic view of the return spring of the present invention.

Reference numerals are as follows: 1. a detection table; 2. a slip ring; 3. a fixing plate; 4. a slide hole; 5. a support block; 6. a clamping rod; 7. a push rod; 8. a slide bar; 9. a connecting rod; 10. a drive slide; 11. a limiting rod; 12. a limiting slideway; 13. a card slot; 14. a spring; 15. a moving groove; 16. a moving block; 17. a return spring.

Detailed Description

Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides a determine module for wind-powered electricity generation sliding ring signal transmission, including detecting platform 1, be provided with the sliding ring 2 on detecting platform 1, the bottom fixed mounting of sliding ring 2 has fixed plate 3, the side surface fixed mounting who detects platform 1 has supporting shoe 5, sliding hole 4 has been seted up at the top of supporting shoe 5, the surface of fixed plate 3 is at the inside sliding connection of sliding hole 4, the inside sliding connection of supporting shoe 5 has two kellies 6, two draw-in grooves 13 have been seted up on the surface of fixed plate 3, the inside joint at two draw-in grooves 13 is respectively to two opposite one ends of kellies 6, two draw-in grooves 13 and the opposite one end of two kellies 6 are the triangle-shaped, shifting chute 15 has been seted up to the inside of supporting shoe 5, the inside sliding connection of shifting chute 15 has movable block 16, the fixed surface mounting of upper end and kellies 6 of movable block 16, the inside fixed mounting of movable block 15 has spring 14, the one end and the movable block 16 fixed connection of spring 14 near movable block 16.

The inside of supporting shoe 5 is provided with dismounting device, dismounting device includes sliding connection at the inside slide bar 8 of supporting shoe 5, the inside fixed mounting of supporting shoe 5 has reset spring 17, reset spring 17 is close to slide bar 8's one end and slide bar 8 fixed connection, slide bar 8 keeps away from the one end fixed mounting of supporting shoe 5 has connecting rod 9, equal fixed mounting push rod 7 on the both ends of connecting rod 9, drive slide 10 has all been seted up on the surface of two kellies 6, the shape of drive slide 10 is right trapezoid, push rod 7 is at the inside sliding connection of drive slide 10, the one end that push rod 7 extends to drive slide 10 inside is the slope form, limit slide 12 has been seted up to drive slide 10's inside, limit 12's inside sliding connection has gag lever post 11, push rod 7 carries out gliding in drive slide 10's inside, make gag lever post 11 slide 12's inside, and then prevent that push rod 7 from drive slide 10's inside breaking away from, the stability that the device used is improved, reduce the probability that push rod 7 and drive slide 10 breaks away from, the stability that the device used, improve the stability of device use, be convenient for dismantle sliding ring 2.

The surface of the limiting rod 11 is fixedly connected with the push rod 7.

When dismantling sliding ring 2, press connecting rod 9, and then make slide bar 8 slide in the inside of supporting shoe 5 and extrude reset spring 17, make two push rods 7 slide in the inside of two drive slides 10 simultaneously, and then because the shape of drive slide 10 is right trapezoid and the shape of push rod 7 is the slope form, and then can make the inclined plane of drive slide 10 inner wall extrude, and then outwards extrude kelly 6, and then make kelly 6 break away from with draw-in groove 13, conveniently break away from two kellies 6 and two draw-in grooves 13 simultaneously, and then reduce the degree of difficulty of dismantling fixed plate 3, the improvement is relieved fixed convenience to fixed plate 3, the convenience of device use has been guaranteed to the at utmost.

After fixing of the fixing plate 3 is released, the sliding ring 2 is pulled upwards to separate the fixing plate 3 from the sliding hole 4, when the fixing plate 3 is fixed, the fixing plate 3 and the sliding hole 4 are opposite to each other, and the fixing plate 3 slides towards the inside of the sliding hole 4, when the fixing plate 3 is in contact with the triangular inclined surfaces of the two clamping grooves 13, the two clamping grooves 13 can be extruded, and then the two clamping rods 6 move back to back, so that the clamping rods 6 slide in the moving grooves 15, and the springs 14 are extruded, so that when the two clamping grooves 13 coincide with the opposite ends of the two clamping rods 6, the clamping rods 6 are reset through the elastic action of the springs 14, and then the clamping rods 6 are clamped into the inside of the clamping grooves 13, and therefore the sliding ring 2 and the fixing plate 3 are convenient to install and disassemble, convenience in installing and disassembling the fixing plate 3 and the sliding ring 2 is improved, convenience in using the device is improved to the greatest extent, difficulty in fixing the sliding ring 2 is reduced, convenience of workers is improved, and detection speed and efficiency are improved.

The working principle is as follows:

when the slip ring 2 is disassembled, the connecting rod 9 is pressed, so that the sliding rod 8 slides in the supporting block 5 to extrude the reset spring 17, the two push rods 7 slide in the two driving slide ways 10, and the driving slide ways 10 are right trapezoid and the push rods 7 are inclined, so that the inclined surfaces of the inner walls of the driving slide ways 10 can be extruded, the clamping rod 6 is extruded outwards, and the clamping rod 6 is separated from the clamping groove 13.

After fixing of the fixing plate 3 is released, the sliding ring 2 is pulled upwards to further separate the fixing plate 3 from the sliding hole 4, when the fixing plate 3 is fixed, the fixing plate 3 and the sliding hole 4 are opposite to each other, and further the fixing plate 3 slides towards the inside of the sliding hole 4, when the fixing plate 3 is in contact with the triangular inclined surfaces of the two clamping grooves 13, and further the two clamping grooves 13 can be extruded, and further the two clamping rods 6 move back to back, so that the clamping rods 6 slide in the moving grooves 15, and the springs 14 are extruded, and further when the two clamping grooves 13 coincide with the opposite ends of the two clamping rods 6, the clamping rods 6 are reset through the elastic action of the springs 14, and further the clamping rods 6 are clamped into the inside of the clamping grooves 13, and further the sliding ring 2 and the fixing plate 3 are convenient to install and dismantle.

The embodiments of the present invention have been described in detail with reference to the drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.

Claims

1. The utility model provides a determine module for wind-powered electricity generation sliding ring signal transmission, is provided with sliding ring (2) including examining test table (1) on examining test table (1), and the bottom fixed mounting of sliding ring (2) has fixed plate (3), its characterized in that: detect side surface fixed mounting of platform (1) has supporting shoe (5), slide opening (4) have been seted up at the top of supporting shoe (5), the surface of fixed plate (3) is at the inside sliding connection of slide opening (4), the inside sliding connection of supporting shoe (5) has two kellies (6), two draw-in grooves (13) have been seted up on the surface of fixed plate (3), two inside joints at two draw-in grooves (13) respectively of kellies (6) relative one end, two draw-in grooves (13) and two kellies (6) relative one end are triangle-shaped, the inside of supporting shoe (5) is provided with dismounting device.

2. The detection assembly for wind power slip ring signal transmission according to claim 1, wherein: a moving groove (15) is formed in the supporting block (5), a moving block (16) is connected to the inside of the moving groove (15) in a sliding mode, and the upper end of the moving block (16) is fixedly installed on the surface of the clamping rod (6).

3. The detection assembly for wind power slip ring signal transmission according to claim 2, wherein: a spring (14) is fixedly installed in the moving groove (15), and one end, close to the moving block (16), of the spring (14) is fixedly connected with the moving block (16).

4. The detection assembly for wind power slip ring signal transmission according to claim 3, wherein: the dismounting device comprises a sliding rod (8) which is slidably connected inside a supporting block (5), a return spring (17) is fixedly mounted inside the supporting block (5), one end, close to the sliding rod (8), of the return spring (17) is fixedly connected with the sliding rod (8), and a connecting rod (9) is fixedly mounted at one end, far away from the supporting block (5), of the sliding rod (8).

5. The detection assembly for wind power slip ring signal transmission according to claim 4, wherein: equal fixed mounting push rod (7) on the both ends of connecting rod (9), drive slide (10) have all been seted up on the surface of two kellies (6), and the shape of drive slide (10) is right trapezoid, and push rod (7) are at the inside sliding connection of drive slide (10), and push rod (7) extend to the inside one end of drive slide (10) and are the slope form.

6. The detection assembly for wind power slip ring signal transmission according to claim 5, wherein: spacing slide (12) have been seted up to the inside of drive slide (10), and the inside sliding connection of spacing slide (12) has gag lever post (11), and the surface and push rod (7) fixed connection of gag lever post (11).