CN210225192U

CN210225192U - Collecting ring of wind generating set

Info

Publication number: CN210225192U
Application number: CN201921421941.7U
Authority: CN
Inventors: Fansheng Ji; 姬繁生; Xiangqian Ji; 姬相前
Original assignee: HEBEI YIDA ELECTRICAL APPLIANCE EQUIPMENT Co Ltd
Current assignee: HEBEI YIDA ELECTRICAL APPLIANCE EQUIPMENT Co Ltd
Priority date: 2019-08-29
Filing date: 2019-08-29
Publication date: 2020-03-31
Anticipated expiration: 2029-08-29

Abstract

The utility model discloses a wind generating set collecting ring, including the mounting bracket, the cover is equipped with a plurality of first ring carriers and a plurality of second ring carrier on the mounting bracket, and the cover is equipped with the copper ring on the first ring carrier, and first ring carrier and second ring carrier are all through the first bolt assembly of multiunit and mounting bracket fixed connection, and the mounting bracket surface is equipped with the card frame, and first draw-in groove has been seted up to first ring carrier inner wall, and the second draw-in groove has been seted up to second ring carrier inner wall. This wind generating set collecting ring through the first ring carrier of detachable that sets up for this collecting ring is convenient for maintain and change when the copper ring breaks down, has avoided having practiced thrift cost of maintenance because of the condition that partial part damaged and change whole collecting ring. And this wind generating set collecting ring through the screw hole of seting up for during the installation, can carry out fixed mounting through holding screw, make collecting ring can be connected inseparabler with the main shaft of rotor, easy to assemble.

Description

Collecting ring of wind generating set

Technical Field

The utility model belongs to the technical field of aerogenerator, concretely relates to wind generating set collecting ring.

Background

Collector rings are also called conducting rings, slip rings, collector rings, etc. It can be used in any electromechanical system that requires continuous rotation while transmitting power and signals from a fixed position to a rotating position. The slip ring can improve the system performance, simplify the system structure, avoid the wire to cause and sprain in rotatory process.

When the collecting ring is used for a long time, the copper ring is easy to damage, in the prior art, the copper ring of the collecting ring is fixedly connected to the collecting ring and is inconvenient to maintain, when partial components have faults, the whole collecting ring needs to be directly replaced, the cost is high, in addition, the existing collecting ring is not provided with a locking structure and is inconvenient to install, and therefore the collecting ring of the wind generating set is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a wind generating set collecting ring to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a wind generating set collecting ring, includes the mounting bracket, the cover is equipped with a plurality of first ring carriers and a plurality of second ring carrier on the mounting bracket, the cover is equipped with the copper ring on the first ring carrier, first ring carrier and second ring carrier are all through the first bolt assembly of multiunit and mounting bracket fixed connection, the mounting bracket surface is equipped with the card frame, first draw-in groove has been seted up to first ring carrier inner wall, the second draw-in groove has been seted up to second ring carrier inner wall, a plurality of screw holes have been seted up in the mounting bracket surface running through, be equipped with multiunit second bolt assembly on the mounting bracket.

Preferably, an annular bracket is arranged on one side of the mounting frame, and a plurality of first round holes are uniformly formed in the annular bracket.

Preferably, a plurality of second round holes are formed in the first annular support, and a groove is formed in one of the second round holes.

Preferably, the inner wall of the copper ring is provided with a copper sheet, and the copper sheet is embedded in the groove.

Preferably, a plurality of third round holes are formed in the second annular bracket.

Preferably, the surface wall of the first clamping groove and the surface wall of the second clamping groove are parallel and level, and the clamping frame is connected with the first clamping groove and the second clamping groove in a sliding mode.

Preferably, the position of the threaded hole corresponds to the position of the second annular bracket, and a fourth round hole is formed in the position of the second annular bracket corresponding to the threaded hole in a penetrating manner.

Preferably, the first bolt assembly is provided with a first bolt and a nut, the length of the first bolt is greater than that of the mounting frame, the second bolt assembly is provided with a second bolt and a nut, and the lengths of the second bolts are all smaller than that of the mounting frame.

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

(1) this wind generating set collecting ring through the first ring carrier of detachable that sets up for this collecting ring is convenient for maintain and change when the copper ring breaks down, has avoided having practiced thrift cost of maintenance because of the condition that partial part damaged and change whole collecting ring.

(2) This wind generating set collecting ring through the screw hole of seting up for during the installation, can carry out fixed mounting through holding screw, make collecting ring can be connected inseparabler with the main shaft of rotor, easy to assemble.

Drawings

FIG. 1 is a schematic view of the overall cross-sectional structure of the present invention;

fig. 2 is a schematic structural view of the mounting frame of the present invention;

fig. 3 is a schematic structural view of a first annular bracket of the present invention;

fig. 4 is a schematic structural view of a second annular bracket of the present invention.

In the figure: 1. a mounting frame; 11. a clamping frame; 12. a threaded hole; 13. an annular bracket; 14. a first circular hole; 2. a first annular support; 21. a copper ring; 22. a copper sheet; 23. a groove; 24. a second circular hole; 25. a first card slot; 3. a second annular support; 31. a second card slot; 32. a third circular hole; 33. a fourth circular hole; 4. a first bolt assembly; 5. a second bolt assembly.

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. 1-4, the present invention provides a collecting ring technical solution for a wind turbine generator system: a collecting ring of a wind generating set comprises a mounting frame 1 for assembling other components, a plurality of first annular supports 2 and a plurality of second annular supports 3 are sleeved on the mounting frame 1, copper rings 21 are sleeved on the first annular supports 2 and used for conducting electricity, the first annular supports 2 and the second annular supports 3 are fixedly connected with the mounting frame 1 through a plurality of groups of first bolt assemblies 4, clamping frames 11 are arranged on the surface of the mounting frame 1, first clamping grooves 25 are formed in the inner walls of the first annular supports 2, second clamping grooves 31 are formed in the inner walls of the second annular supports 3, the mounting frame 1 is clamped with the first clamping grooves 25 and the second clamping grooves 31, the mounting frame 1 can drive the first annular supports 2 and the second annular supports 3 to rotate conveniently, a plurality of threaded holes 12 are formed in the surface of the mounting frame 1, and a set screw can be mounted when the mounting frame is mounted, the collecting ring can be conveniently locked with a rotor spindle, a plurality of groups of second bolt, for connecting the electric wire and leading out the electricity on the copper ring 21.

In this embodiment, preferably, the first bolt assembly 4 is provided with a first bolt and a nut, and the length of the first bolt is greater than that of the mounting frame 1, the second bolt assembly 5 is provided with a second bolt and a nut, and the lengths of the plurality of second bolts are all less than that of the mounting frame 1, the first bolt assembly 4 is used for mounting the first annular support 2 and the second annular support 3, and the second bolt assembly 5 is used for communicating the copper ring 21 with the electric wire on the rotor, respectively, one side of the mounting frame 1 is provided with an annular bracket 13, the annular bracket 13 is uniformly provided with a plurality of first round holes 14, the first bolt on the first bolt assembly 4 and the second bolt on the second bolt assembly 5 are both used for observing the first round holes 14, the annular bracket 13 is arranged and fixed through the first bolt assembly 4, the first annular support 2 and the second annular support 3 can be fixed to avoid displacement thereof, the first annular support 2 is provided with a plurality of second round holes 24, one of the second circular holes 24 is provided with a groove 23, the grooves 23 on the plurality of first annular supports 2 are arranged in a staggered manner, the inner wall of the copper ring 21 is provided with a copper sheet 22, the copper sheet 22 is embedded in the groove 23, the second circular holes 24 corresponding to the grooves 23 are connected with the second bolt assemblies 5, the second bolt assemblies 5 are convenient for leading out electricity on the copper ring 21 through the second bolt assemblies 5, the second annular support 3 is provided with a plurality of third circular holes 32, the first bolt assemblies 4 and the second bolt assemblies 5 are convenient to be respectively connected with the second annular support 3, the surface wall of the first clamping groove 25 is parallel and level with the surface wall of the second clamping groove 31, the clamping frame 11 is slidably connected with the first clamping groove 25 and the second clamping groove 31, the mounting frame 1 is convenient to drive the first annular support 2 and the second annular support 3 to rotate, so that the electric wire is prevented from bending, and the position of the threaded hole 12 corresponds to the position of the second annular support, and the second annular support 3 and the corresponding position of the threaded hole 12 are provided with a fourth round hole 33 in a penetrating manner, so that a set screw can penetrate through the second annular support 3 and be in threaded connection with the mounting frame 1, and meanwhile, the collecting ring can be conveniently detached from the rotor spindle rapidly.

The utility model discloses a theory of operation and use flow: this wind generating set collecting ring, when installing, firstly, establish the rotor with mounting bracket 1 cover, and will tighten screw through thread hole 12 and lock, secondly, insert the second bolt on second bolt assembly 5 in the copper sheet 22 department of first ring carrier 2, and establish a plurality of first ring carrier 2 slip cap in proper order to the order of second bolt from length to short on mounting bracket 1, and install a second ring carrier 3 when installing every first ring carrier 2, after installing first ring carrier 2 and second ring carrier 3, can accomplish the installation through the nut locking first bolt, in addition, when the maintenance, if damage appears in partial copper ring 21, dismantle the nut through the instrument, take out first ring carrier 2 at copper ring 21 place again, after having changed new first ring carrier 2, install again can.

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 a wind generating set collecting ring, includes mounting bracket (1), its characterized in that: the utility model discloses a copper ring mounting structure, including mounting bracket (1), cover and be equipped with a plurality of first ring carrier (2) and a plurality of second ring carrier (3) on mounting bracket (1), the cover is equipped with copper ring (21) on first ring carrier (2), first ring carrier (2) and second ring carrier (3) are all through first bolt assembly of multiunit (4) and mounting bracket (1) fixed connection, mounting bracket (1) surface is equipped with card frame (11), first draw-in groove (25) have been seted up to first ring carrier (2) inner wall, second draw-in groove (31) have been seted up to second ring carrier (3) inner wall, a plurality of screw holes (12) have been seted up on mounting bracket (1) surface through, be equipped with multiunit second bolt assembly (5) on mounting bracket (1).

2. The collector ring of a wind generating set according to claim 1, characterized in that: an annular bracket (13) is arranged on one side of the mounting frame (1), and a plurality of first round holes (14) are uniformly formed in the annular bracket (13).

3. The collector ring of a wind generating set according to claim 1, characterized in that: the first annular support (2) is provided with a plurality of second round holes (24), and one of the second round holes (24) is provided with a groove (23).

4. The collector ring of a wind generating set according to claim 3, characterized in that: the inner wall of the copper ring (21) is provided with a copper sheet (22), and the copper sheet (22) is embedded in the groove (23).

5. The collector ring of a wind generating set according to claim 1, characterized in that: and a plurality of third round holes (32) are formed in the second annular bracket (3).

6. The collector ring of a wind generating set according to claim 1, characterized in that: the surface wall of the first clamping groove (25) and the surface wall of the second clamping groove (31) are parallel and level correspondingly, and the clamping frame (11) is connected with the first clamping groove (25) and the second clamping groove (31) in a sliding mode.

7. The collector ring of a wind generating set according to claim 1, characterized in that: the position of the threaded hole (12) corresponds to the position of the second annular support (3), and a fourth round hole (33) is formed in the position, corresponding to the threaded hole (12), of the second annular support (3) in a penetrating mode.

8. The collector ring of a wind generating set according to claim 1, characterized in that: the first bolt assembly (4) is provided with a first bolt and a nut, the length of the first bolt is larger than that of the mounting frame (1), the second bolt assembly (5) is provided with a second bolt and a nut, and the lengths of the second bolts are all smaller than that of the mounting frame (1).