CN218760953U

CN218760953U - Bearing structure of compressor

Info

Publication number: CN218760953U
Application number: CN202223359198.1U
Authority: CN
Inventors: 李志成; 应秀云; 姜有菊
Original assignee: Maanshan Yuemei Metal Product Technology Industry Co ltd
Current assignee: Maanshan Yuemei Metal Product Technology Industry Co ltd
Priority date: 2022-12-12
Filing date: 2022-12-12
Publication date: 2023-03-28
Anticipated expiration: 2032-12-12

Abstract

The utility model provides a compressor bearing structure relates to bearing technical field, including outer snare and inner race, first slot rolling has been seted up to the outer wall of outer snare, the second slot rolling has been seted up to the outer wall of inner race, be provided with a plurality of balls between outer snare and the inner race, the mounting hole has been seted up to the surface of outer snare, the block groove has been seted up to the internal surface symmetry of mounting hole, the internal surface of mounting hole is provided with the installation piece. The utility model discloses in, use through outer snare, mounting hole and inner race cooperation, played and installed the ball inside the bearing fast, used through block piece and block groove cooperation, played and installed the piece installation and spacing effect inside the bearing, used through connecting block and spout cooperation, made things convenient for the effect of removing the block piece to the mounting groove in, will install the piece and take out from the mounting hole this moment to can take out the ball in the bearing, the installation is dismantled conveniently.

Description

Bearing structure of compressor

Technical Field

The utility model relates to a bearing technical field especially relates to a compressor bearing structure.

Background

A compressor is a fluid machine driven to raise a low-pressure gas into a high-pressure gas, and is a heart of a refrigeration system. The compressor sucks low-temperature and low-pressure refrigerant gas from the air suction pipe, drives the piston to compress the refrigerant gas through the operation of the motor, and discharges high-temperature and high-pressure refrigerant gas to the exhaust pipe to provide power for the refrigeration cycle.

In the prior art, the bearing is assembled and molded once during installation, so that the ball of the bearing cannot be conveniently disassembled and replaced after being damaged, the bearing can only be replaced with a new one, and the equipment maintenance cost is increased.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the bearing exists among the prior art and once only assemble the shaping when the installation, the ball that leads to appearing the bearing can't conveniently be dismantled and change the ball after damaging, leads to can only changing new bearing, has increased the problem of equipment maintenance cost, and the compressor bearing structure who provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a compressor bearing structure, includes outer snare and inner race, first race has been seted up to the outer wall of outer snare, the second race has been seted up to the outer wall of inner race, be provided with a plurality of balls between outer snare and the inner race, the mounting hole has been seted up to the surface of outer snare, the block groove has been seted up to the internal surface symmetry of mounting hole, the internal surface of mounting hole is provided with the installation piece, the mounting groove has been seted up to the external surface symmetry of installation piece, two the equal fixedly connected with telescopic link of interior bottom of mounting groove, two the surface of telescopic link all overlaps and is equipped with the spring, two the equal fixedly connected with block of terminal surface of telescopic link.

Preferably, the outer surfaces of the clamping blocks and the inner surfaces of the two mounting grooves are arranged in a sliding manner, and the outer surfaces of the two clamping blocks and the two clamping grooves are arranged in a clamping manner.

Preferably, the upper surface of the mounting block is symmetrically provided with sliding grooves, and the inner surfaces of the two sliding grooves are provided with connecting blocks in a sliding manner.

Preferably, the lower surfaces of the two connecting blocks are fixedly connected with the upper surfaces of the two clamping blocks, and the inner surfaces of the two connecting blocks are rotatably connected with pulling plates.

Preferably, two equal symmetry fixedly connected with stopper of upper surface of arm-tie, it is a plurality of the lower surface of stopper all is the block setting with the upper surface of installation piece, the upper surface of installation piece is provided with sealed the pad.

Preferably, one end of each spring is fixedly connected with the inner bottom of the mounting groove, and the other end of each spring is fixedly connected with the outer surface of the clamping block.

Compared with the prior art, the utility model has the advantages and positive effects that,

1. the utility model discloses in, use through outer snare, mounting hole and inner race cooperation, played and installed the ball inside the bearing fast, used through block piece and block groove cooperation, played and installed the piece installation and spacing effect inside the bearing, used through connecting block and spout cooperation, made things convenient for the effect of removing the block piece to the mounting groove in, will install the piece and take out from the mounting hole this moment to can take out the ball in the bearing, the installation is dismantled conveniently.

2. The utility model discloses in, use through the connecting block with drawing the cooperation, played the pulling of convenience to the connecting block and conveniently will install the effect that the piece was taken out, through sealed the pad, avoided lubricating oil can be through the effect that flows in the mounting hole.

Drawings

Fig. 1 is a perspective view of a bearing structure of a compressor according to the present invention;

fig. 2 is a schematic view of a partial structure of a bearing structure of a compressor according to the present invention;

FIG. 3 is a schematic view of a mounting block structure of a bearing structure of a compressor according to the present invention;

fig. 4 is a sectional view of an installation block of a bearing structure of a compressor according to the present invention;

fig. 5 is a cross-sectional view of the outer ring sleeve of the bearing structure of the compressor.

Illustration of the drawings: 1. an outer ring sleeve; 2. a ball bearing; 3. an inner ferrule; 4. a gasket; 5. mounting holes; 6. mounting blocks; 7. a clamping block; 8. pulling a plate; 9. a limiting block; 10. a chute; 11. connecting blocks; 12. a telescopic rod; 13. mounting grooves; 14. a spring; 15. a clamping groove.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the present invention is not limited to the limitations of the specific embodiments of the present disclosure.

Embodiment 1, as shown in fig. 1-4, the utility model provides a compressor bearing structure, including outer snare 1 and inner race 3, first slot rolling has been seted up to the outer wall of outer snare 1, the second slot rolling has been seted up to the outer wall of inner race 3, be provided with a plurality of balls 2 between outer snare 1 and the inner race 3, mounting hole 5 has been seted up to the surface of outer snare 1, the internal surface symmetry of mounting hole 5 has seted up block 15, the internal surface of mounting hole 5 is provided with mounting block 6, mounting groove 13 has been seted up to the external surface symmetry of mounting block 6, the equal fixedly connected with telescopic link 12 in bottom of two mounting grooves 13, the surface of two telescopic links 12 all overlaps and is equipped with spring 14, the equal fixedly connected with block 7 of terminal surface of two telescopic links 12, the surface of block 7 is the setting of sliding with the internal surface of two mounting grooves 13, the surface of two block 7 all is the block setting with two block 15, the one end of two springs 14 all is connected with the interior bottom fixed connection of mounting groove 13, the other end of two springs 14 all is connected with the outer fixed surface of block 7, the upper surface of block 6 is offered 10 symmetrically, the internal surface of two block 10 all is provided with the sliding connection piece of spout 11, the internal surface of two connecting block 11 all is provided with the lower surface of connecting block 11.

The effect that its whole embodiment 1 reached does, the bearing is when the installation, through outer race 1, mounting

hole

5 and 3 cooperations of inner race are used, played and installed ball 2 inside the bearing fast, after the installation of ball 2 is accomplished, use through telescopic link 12 and spring 14 cooperation, the effect that makes block 7 can remove in mounting groove 13 has been played, conveniently place into mounting hole 5 with installation piece 6, use through block 7 and the cooperation of block groove 15, the effect of installing block 6 at the inside of bearing has been played, conveniently carry on spacingly to the position of installation piece 6, use through connecting block 11 and the cooperation of spout 10, the effect of moving block 7 to mounting groove 13 has been made things convenient for, conveniently take out installation piece 6 from mounting hole 5, thereby take out ball 2 in the bearing, the installation is dismantled conveniently.

Embodiment 2, as shown in fig. 1-4, the lower surfaces of a plurality of stopper 9 all are the block setting with the upper surface of installation piece 6, and the internal surface rotation of two connecting blocks 11 is connected with arm-tie 8, and the equal symmetry fixedly connected with stopper 9 of upper surface of two arm-tie 8, the upper surface of installation piece 6 is provided with sealed 4 that fills up.

The effect that its whole embodiment 2 reaches does, when needs take out in to installation piece 6, use through connecting block 11 and pull 8 cooperations, played the effect of the pulling of convenience to connecting block 11, use through stopper 9 and the cooperation of installation piece 6, played and avoided the arm-tie 8 can drop to spout 10 when not, lead to follow-up being difficult to the taking out of arm-tie 8, through sealed 4, avoided lubricating oil can be through the effect of flowing out in the mounting hole 5.

The working principle is as follows: when the bearing is installed, the ball 2 is rapidly installed inside the bearing through the outer ring sleeve 1, the installation hole 5 and the inner ring 3, after the installation of the ball 2 is completed, the clamping block 7 is pulled into the installation groove 13, then the installation block 6 is downwards extruded along the direction of the installation hole 5, when the installation is performed to a certain degree, the spring 14 and the telescopic rod 12 are outwards popped out, the clamping block 7 is driven to pop out, the clamping block 7 and the clamping groove 15 are matched for use, the installation block 6 is installed on the bearing, the sealing gasket is used, lubricating oil can flow out of the installation hole 5, the rapid installation of the bearing is completed, when the ball 2 in the bearing is damaged, the pulling plate 8 and the connecting block 11 are pulled, the spring 14 and the telescopic rod 12 are moved to the inner side, the clamping block 7 is driven to move, when the clamping block 7 and the clamping groove 17 are completely separated, the installation block 6 can be rapidly taken out of the installation hole 5, and then the ball 2 can be rapidly taken out of the installation hole 5.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in other forms, and any person skilled in the art may apply the equivalent embodiments modified or retrofitted with the above disclosed technical contents to apply to other fields, but any simple modification, equivalent change and modification made to the above embodiments according to the technical spirit of the present invention will still fall within the protection scope of the technical solution of the present invention.

Claims

1. A compressor bearing structure comprises an outer ring sleeve (1) and an inner ring (3), and is characterized in that: the outer wall of the outer ring sleeve (1) is provided with a first rolling groove, the outer wall of the inner ring sleeve (3) is provided with a second rolling groove, a plurality of balls (2) are arranged between the outer ring sleeve (1) and the inner ring sleeve (3), the outer surface of the outer ring sleeve (1) is provided with a mounting hole (5), the inner surface of the mounting hole (5) is symmetrically provided with a clamping groove (15), the inner surface of the mounting hole (5) is provided with a mounting block (6), the outer surface of the mounting block (6) is symmetrically provided with mounting grooves (13), two telescopic rods (12) are fixedly connected to the inner bottom of the mounting grooves (13), two springs (14) are sleeved on the outer surface of each telescopic rod (12), and two clamping blocks (7) are fixedly connected to the end faces of the telescopic rods (12).

2. The compressor bearing structure according to claim 1, wherein: the outer surfaces of the clamping blocks (7) and the inner surfaces of the two mounting grooves (13) are arranged in a sliding mode, and the outer surfaces of the two clamping blocks (7) and the two clamping grooves (15) are arranged in a clamping mode.

3. The compressor bearing structure according to claim 1, wherein: the upper surface symmetry of installation piece (6) has seted up spout (10), two the internal surface of spout (10) all slides and is provided with connecting block (11).

4. The compressor bearing structure of claim 3, wherein: the lower surface of the two connecting blocks (11) is fixedly connected with the upper surface of the clamping block (7), and the inner surface of the two connecting blocks (11) is rotatably connected with a pulling plate (8).

5. The compressor bearing structure according to claim 4, wherein: two the equal symmetry fixedly connected with stopper (9) of upper surface of arm-tie (8), it is a plurality of the lower surface of stopper (9) all is the block setting with the upper surface of installation piece (6), the upper surface of installation piece (6) is provided with sealed pad (4).

6. The compressor bearing structure according to claim 1, wherein: one end of each spring (14) is fixedly connected with the inner bottom of the mounting groove (13), and the other end of each spring (14) is fixedly connected with the outer surface of the clamping block (7).