CN218118330U

CN218118330U - Bidirectional thruster ball bearing for wind power generation main shaft

Info

Publication number: CN218118330U
Application number: CN202220173666.7U
Authority: CN
Inventors: 张新法; 马云峰; 赵建高; 孙玉坤; 刘新玲
Original assignee: Liaocheng Luhuan Bearing Co ltd
Current assignee: Liaocheng Luhuan Bearing Co ltd
Priority date: 2022-01-22
Filing date: 2022-01-22
Publication date: 2022-12-23
Anticipated expiration: 2032-01-22

Abstract

The utility model provides a two-way thruster ball bearing for wind power generation main shaft, which relates to the technical field of bearings and aims to solve the problems that the assembled structure is not perfect enough and the disassembly and assembly are not convenient when the existing two-way thruster ball bearing is used; and the auxiliary structure is arranged between the main body and the rotating structure. When carrying out the dismouting, will rotate the inboard slider in bottom and contract through the extrusion, and then insert the slider inside the spout of seting up in the main part periphery, and then more convenient when installing, it is inside spacing at the spout through the slider, and then carry on spacingly to rotating the piece, and then convenient to use.

Description

Bidirectional thruster ball bearing for wind power generation main shaft

Technical Field

The utility model belongs to the technical field of the bearing, more specifically say, in particular to two-way thruster ball bearing is used to wind power generation main shaft.

Background

The bearing is an important part in the modern mechanical equipment. Its main function is to support the mechanical rotator, reduce the friction coefficient in its motion process and ensure its rotation precision.

Based on discovery among the prior art, current two-way propeller ball bearing is when using, and the structure of equipment is perfect inadequately, is not convenient for carry out the dismouting, and current two-way propeller ball bearing is when using, and the pivoted structure is perfect inadequately, and then is not convenient for use.

In view of the above, a two-way thruster ball bearing for a wind turbine main shaft is provided to improve the conventional structure and defects, so as to achieve the purpose of higher practical value.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a two-way thruster ball bearing for a wind power generation main shaft, which aims to solve the problem that the assembly structure is not perfect when the existing two-way thruster ball bearing is used; the rotating structure is not perfect.

The utility model discloses wind power generation is purpose and efficiency of two-way thruster ball bearing for main shaft reaches by following concrete technical means:

a two-way thruster ball bearing for a wind power generation main shaft comprises: the bearing inner ring comprises a main body, wherein the main body is a bearing inner ring body and is of a circular ring structure, sliding grooves are formed in the upper side and the lower side of the periphery of the main body, rotating structures are arranged on the upper side and the lower side of the main body, and sliding blocks of the rotating structures are inserted into the sliding grooves formed in the upper side and the lower side of the main body; and the auxiliary structure is arranged between the main body and the rotating structure.

Further, the method comprises the following steps of; the main body includes: the upper side and the lower side of the main body are provided with auxiliary grooves, and the auxiliary grooves are of arc-shaped structures; the sliding grooves are formed in the upper side and the lower side of the periphery of the main body and are of arc-shaped structures, and the cross sections of the sliding grooves are of T-shaped structures.

Further, the method comprises the following steps of; the rotating structure includes: the piece rotates, both sides are equipped with two align to grid's rotation piece about the main part, and rotate the piece and be the ring column structure to it is L shape structure to rotate a cross-section.

Further, the method comprises the following steps of; the rotating structure further comprises: the inner side of the inner end of the rotating part is provided with a sliding block, the sliding block is of an arc-shaped structure, the section of the sliding block is of a T-shaped structure, the sliding block is inserted into the sliding groove, and the sliding block is made of elastic materials; the inner groove is formed in the inner side of the rotating piece and is of an arc-shaped structure, and the inner groove and the auxiliary groove form a circular ring structure.

Further, the method comprises the following steps of; the auxiliary structure includes: the rolling element has been placed to supplementary inslot portion, and the rolling element is cylindrical structure, the rolling element outer end contacts with the inside groove.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. in the device, the rotating structure is arranged, when the device is disassembled and assembled, the sliding block on the inner side of the bottom of the rotating part is contracted through extrusion, and then the sliding block is inserted into the sliding groove formed in the periphery of the main body, so that the device is more convenient to install, and the rotating part is limited through limiting the sliding block in the sliding groove, so that the rotating part is convenient to use;

2. in the device, an auxiliary structure is arranged; during the rotation, the main part rotates, and then drives the rotation piece of both sides and rotate, will drive the slider rotation when rotating the piece and rotate, and the slider will slide inside the spout, and the rolling element will be at supplementary groove and inside groove, slides inside the spout through the slider, and then can avoid appearing rotating the piece and appearing squinting when rotatory, and then the problem of being not convenient for use.

Drawings

Fig. 1 is a schematic view of the structure of the present invention.

Fig. 2 is a schematic view of the exploded structure of the present invention.

Fig. 3 is a schematic cross-sectional structure diagram of the present invention.

Fig. 4 is a schematic diagram of a part a of the present invention drawn from fig. 3.

In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:

1. a main body;

101. an auxiliary groove; 102. a chute;

2. a rotating structure;

201. a rotating member; 202. a slider; 203. an inner tank;

3. an auxiliary structure;

301. a rolling body.

Detailed Description

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example (b):

as shown in figures 1 to 4:

the utility model provides a two-way thruster ball bearing for wind power generation main shaft, which comprises a main body 1, as shown in fig. 1, fig. 2, fig. 3 and fig. 4, the main body 1 is a bearing inner ring body, the main body 1 is a circular ring structure, the upper and lower sides of the periphery of the main body 1 are provided with sliding grooves 102, the rotating structure 2 is arranged on the upper and lower sides of the main body 1, and sliding blocks 202 of the rotating structure 2 are inserted into the sliding grooves 102 arranged on the upper and lower sides of the main body 1; and the auxiliary structure 3 is arranged between the main body 1 and the rotating structure 2.

As shown in fig. 1, 2, 3, and 4, the main body 1 includes: auxiliary grooves 101, wherein the upper side and the lower side of the main body 1 are provided with the auxiliary grooves 101, and the auxiliary grooves 101 are of arc-shaped structures; the sliding grooves 102 are formed in the upper side and the lower side of the periphery of the main body 1, the sliding grooves 102 are of an arc-shaped structure, and the cross section of each sliding groove 102 is of a T-shaped structure.

As shown in fig. 1, 2, 3, and 4, the rotating structure 2 includes: the upper side and the lower side of the main body 1 are provided with two rotating pieces 201 which are uniformly arranged, the rotating pieces 201 are of circular ring structures, and the cross sections of the rotating pieces 201 are of L-shaped structures; a slide block 202, wherein the slide block 202 is arranged on the inner side of the inner end of the rotating part 201, the slide block 202 is of an arc-shaped structure, the section of the slide block 202 is of a T-shaped structure, the slide block 202 is inserted into the sliding chute 102, and the slide block 202 is made of an elastic material; the inner groove 203 is formed inside the rotor 201, the inner groove 203 is in an arc-shaped structure, and the inner groove 203 and the auxiliary groove 101 form an annular structure.

As shown in fig. 1, 2, 3, and 4, the auxiliary structure 3 includes: the rolling body 301 is placed in the auxiliary groove 101, the rolling body 301 is in a cylindrical structure, and the outer end of the rolling body 301 is in contact with the inner groove 203.

The specific use mode and function of the embodiment are as follows:

the utility model discloses in, when carrying out the dismouting, to rotate the inboard slider 202 in 201 bottom and contract through the extrusion, and then insert inside the spout 102 that sets up in main part 1 periphery with slider 202, and then it is more convenient when installing, it is inside spacing at spout 102 through slider 202, and then carry on spacingly to rotating piece 201, and then convenient to use, when rotating, main part 1 rotates, and then the rotating piece 201 that drives both sides rotates, it will drive slider 202 when rotating piece 201 rotates, slider 202 will slide in spout 102 is inside, rolling element 301 will be at auxiliary tank 101 and inside groove 203, slide in spout 102 is inside through slider 202, and then the skew appears when can avoiding appearing rotating piece 201 rotation, and then be not convenient for carry out the problem of using.

The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. The utility model provides a wind power generation is two-way thruster ball bearing for main shaft which characterized in that: the bearing inner ring structure comprises a main body (1), wherein the main body (1) is a bearing inner ring body, the main body (1) is of a circular ring structure, sliding grooves (102) are formed in the upper side and the lower side of the periphery of the main body (1), rotating structures (2) are arranged on the upper side and the lower side of the main body (1), and sliding blocks (202) of the rotating structures (2) are inserted into the sliding grooves (102) formed in the upper side and the lower side of the main body (1); the auxiliary structure (3) is arranged in the middle of the main body (1) and the rotating structure (2).

2. The bi-directional thruster ball bearing for a wind power generation main shaft according to claim 1, wherein: the main body (1) comprises: the auxiliary grooves (101) are formed in the upper side and the lower side of the main body (1), and the auxiliary grooves (101) are of arc-shaped structures; the sliding chute (102) is formed in the upper side and the lower side of the periphery of the main body (1), the sliding chute (102) is of an arc-shaped structure, and the cross section of the sliding chute (102) is of a T-shaped structure.

3. The bi-directional thruster ball bearing for a wind power generation main shaft according to claim 1, wherein: the rotating structure (2) comprises: rotate piece (201), both sides are equipped with two align to grid and rotate piece (201) about main part (1), and rotate piece (201) and be the ring form structure to it is L shape structure to rotate piece (201) cross-section.

4. The bi-directional thruster ball bearing for a wind power generation main shaft according to claim 3, wherein: the rotating structure (2) further comprises: the inner side of the inner end of the rotating part (201) is provided with a sliding block (202), the sliding block (202) is of an arc-shaped structure, the section of the sliding block (202) is of a T-shaped structure, the sliding block (202) is inserted into the sliding groove (102), and the sliding block (202) is made of elastic materials; the inner groove (203) is formed in the inner side of the rotating piece (201), the inner groove (203) is of an arc-shaped structure, and the inner groove (203) and the auxiliary groove (101) form an annular structure.

5. The bi-directional thruster ball bearing for a wind power generation main shaft according to claim 2, wherein: the auxiliary structure (3) comprises: the rolling body (301) is placed in the auxiliary groove (101), the rolling body (301) is of a cylindrical structure, and the outer end of the rolling body (301) is in contact with the inner groove (203).