CN216789203U

CN216789203U - Oil spraying ring with positioning function for wind power gear box

Info

Publication number: CN216789203U
Application number: CN202220459476.1U
Authority: CN
Inventors: 张琴; 王昱程
Original assignee: Linya New Energy Technology Jurong Co ltd
Current assignee: Linya New Energy Technology Jurong Co ltd
Priority date: 2022-03-04
Filing date: 2022-03-04
Publication date: 2022-06-21
Anticipated expiration: 2032-03-04

Abstract

The utility model discloses an oil injection ring with a positioning function for a wind power gear box, which comprises a ring body, wherein a storage cavity is formed in the ring body, a threaded hole is formed in the surface of the top of the ring body, the threaded hole is communicated with the storage cavity, a bolt is connected in the threaded hole in a threaded manner, the top of the bolt is connected with a positioning column, the top of the positioning column penetrates through the threaded hole and extends to one side of the top of the threaded hole, a plurality of oil outlets are formed in the surface of the inner wall of the ring body, and the oil outlets are communicated with the storage cavity. According to the utility model, the threaded hole is plugged by the bolt, and the top end of the positioning column is exposed at the moment and serves as a stop screw or a positioning pin, so that the positioning column and the box body are mutually clamped, the positioning of the ring body is completed, the ring body is prevented from rotating in the circumferential direction in the use process, and the use is facilitated.

Description

Oil spraying ring with positioning function for wind power gear box

Technical Field

The utility model relates to the technical field of wind power gear boxes, in particular to an oil injection ring with a positioning function for a wind power gear box.

Background

Wind energy is increasingly paid attention to as a clean renewable energy source, and the abundance is huge. At present, wind power generation is adopted to become one of main power generation modes, a gear box is used as an important part of a wind generating set, how to use parts in the gear box can achieve expected effects is particularly important, and an oil spraying ring is used as a single small part in the oil spraying ring, so that the oil spraying ring is a part which is necessary for guaranteeing whether a wind wheel shaft and a bearing in the wind power gear box can keep lubrication.

But present oil spout ring does not have circumference locate function when in actual use, and oil spout ring takes place to rotate in the gear box, can cause the wearing and tearing of box, is unfavorable for using.

Therefore, it is necessary to invent an oil injection ring with a positioning function for a wind power gear box to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an oil spraying ring with a positioning function for a wind power gear box.

In order to achieve the above purpose, the utility model provides the following technical scheme: the utility model provides a wind-powered electricity generation gear box is with spouting oil ring that has locate function, includes the ring body, the deposit chamber has been seted up to the ring body inside, screw hole top surface sets up threaded hole, the screw hole is linked together with the deposit chamber, the threaded connection of screw hole inside has the bolt, the bolt top is connected with the reference column, the reference column top runs through the screw hole and extends to screw hole top one side, a plurality of oil outlet has been seted up to ring body inner wall surface, the oil outlet is linked together with the deposit chamber.

Preferably, the reservoir chamber is arranged in a ring shape.

Preferably, the positioning column is arranged to be a square column, and a gap is formed between the positioning column and the inner wall of the threaded hole.

Preferably, the oil outlets are distributed on the inner wall surface of the ring body in a circular array in groups of three.

Preferably, the hole diameter of a plurality of the oil outlet holes is set to be 3.0-4.0 mm.

Preferably, the top surface of the positioning column is provided with a groove, and the cross section of the groove is hexagonal.

In the technical scheme, the utility model provides the following technical effects and advantages:

compared with the prior art, the utility model has the advantages that after the inside of the storage cavity is filled with lubricating oil, the threaded hole is plugged by using the bolt, the top end of the positioning column is exposed and serves as a stop screw or a positioning pin, so that the top end of the positioning column can be clamped with the box body under the condition of not arranging other clamping blocks, the positioning of the ring body is realized, the circumferential rotation of the ring body in the use process is avoided, the box body is prevented from being unnecessarily worn, and the use is facilitated.

Drawings

In order to more clearly illustrate the embodiments of the present application or technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to the drawings.

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

FIG. 2 is a schematic view of a half-section of a ring body of the present invention;

FIG. 3 is an enlarged view of the portion A of FIG. 2 according to the present invention.

Description of reference numerals:

1 ring body, 2 deposit chambeies, 3 screw holes, 4 bolts, 5 reference columns, 6 oil outlet, 7 recesses.

Detailed Description

In order to make the technical solutions of the present invention better understood, those skilled in the art will now describe the present invention in further detail with reference to the accompanying drawings.

The utility model provides an oil injection ring with a positioning function for a wind power gear box, which comprises a ring body 1, wherein a storage cavity 2 is formed in the ring body 1, a threaded hole 3 is formed in the surface of the top of the ring body 1, the threaded hole 3 is communicated with the storage cavity 2, a bolt 4 is connected with the threaded hole 3 in a threaded manner, the top of the bolt 4 is connected with a positioning column 5, the top of the positioning column 5 penetrates through the threaded hole 3 and extends to one side of the top of the threaded hole 3, a plurality of oil outlets 6 are formed in the surface of the inner wall of the ring body 1, and the oil outlets 6 are communicated with the storage cavity 2.

Further, in the above technical solution, the reservoir chamber 2 is configured to be annular, so as to increase the oil storage amount inside the reservoir chamber 2.

Further, in above-mentioned technical scheme, reference column 5 sets up to the square column, be equipped with the gap between reference column 5 and the 3 inner walls of screw hole, avoid

reference column

5 and 3 inner walls of screw hole to contact, prevent that reference column 5 from causing the scraping to the screw thread of 3 inside screw holes.

Furthermore, in the above technical scheme, a plurality of oil outlets 6 are arranged on the inner wall surface of the ring body 1 in a circular manner, so that the lubricating oil in the storage cavity 2 can uniformly flow to the wind wheel shaft and the bearing.

Furthermore, in the above technical scheme, the aperture of the oil outlet holes 6 is set to be 3.0-4.0mm, and the oil outlet rate of the oil outlet holes 6 is controlled, thereby being beneficial to the use of the ring body 1.

Furthermore, in the above technical scheme, a groove 7 is formed in the top surface of the positioning column 5, and the cross section of the groove 7 is hexagonal, so that the positioning column 5 can be conveniently screwed by a worker, and the bolt 4 can be conveniently screwed by the worker.

The implementation mode is specifically as follows: when the utility model is used, a worker injects lubricating oil into the storage cavity 2 through the threaded hole 3, then screws in the bolt 4, at the same time, the bolt 4 is screwed in downwards along the threaded hole 3 to seal the threaded hole 3, the lubricating oil is prevented from flowing out through the threaded hole 3, meanwhile, the positioning column 5 moves towards the interior of the threaded hole 3 along with the bolt 4, when the bolt 4 is locked, the top of the positioning column 5 is exposed out of one section of the threaded hole 3, so that the top end of the positioning column 5 serves as a stop screw or a positioning pin, namely, the top end of the positioning column 5 is clamped with a box body, the positioning of the ring body 1 is realized, the ring body 1 is prevented from rotating in the circumferential direction in the using process, the lubricating oil in the storage cavity 2 can be ensured to stably flow to a wind wheel shaft and a bearing, and the utility model has better lubricating effect, and the embodiment particularly solves the problem that the current oil injection ring in the prior art is actually used, the oil injection ring does not have a circumferential positioning function, and the oil injection ring rotates in the gear box, so that the abrasion of the box body can be caused, and the oil injection ring is not beneficial to the use.

While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the utility model.

Claims

1. The utility model provides a wind-powered electricity generation gear box is with spouting oil ring that has locate function, includes ring body (1), its characterized in that: saving chamber (2) have been seted up to ring body (1) inside, screw hole (3) have been seted up on ring body (1) top surface, screw hole (3) are linked together with saving chamber (2), screw hole (3) inside threaded connection has bolt (4), bolt (4) top is connected with reference column (5), reference column (5) top runs through screw hole (3) and extends to screw hole (3) top one side, a plurality of oil outlet (6) have been seted up on ring body (1) inner wall surface, oil outlet (6) are linked together with saving chamber (2).

2. The oil injection ring with the positioning function for the wind power gearbox is characterized in that: the storage cavity (2) is arranged in a ring shape.

3. The oil injection ring with the positioning function for the wind power gearbox is characterized in that: the positioning column (5) is arranged to be a square column, and a gap is formed between the positioning column (5) and the inner wall of the threaded hole (3).

4. The oil injection ring with the positioning function for the wind power gearbox is characterized in that: a plurality of oil outlets (6) are distributed on the surface of the inner wall of the ring body (1) in a circular array in every three groups.

5. The oil injection ring with the positioning function for the wind power gearbox is characterized in that: the aperture of the oil outlet holes (6) is set to be 3.0-4.0 mm.

6. The oil injection ring with the positioning function for the wind power gearbox is characterized in that: a groove (7) is formed in the top surface of the positioning column (5), and the cross section of the groove (7) is hexagonal.