CN210196264U

CN210196264U - Thrust bearing tile block

Info

Publication number: CN210196264U
Application number: CN201920882660.5U
Authority: CN
Inventors: Yulin Wang; 王瑜琳; Wenhui Song; 宋文会; Guoli Zhu; 朱国利; Junbo Chen; 陈俊博; Wenyu Liu; 刘文宇
Original assignee: Xinneng Energy Co Ltd
Current assignee: Xinneng Energy Co Ltd
Priority date: 2019-06-12
Filing date: 2019-06-12
Publication date: 2020-03-27
Anticipated expiration: 2029-06-12

Abstract

The utility model discloses a thrust bearing tile, which comprises a tile A and a tile B, wherein a supporting cylinder body which is integrally formed with the tile A is arranged in the middle of the tile A, ribs which are integrally formed with the supporting cylinder body are arranged on the inner wall of the supporting cylinder body, a plurality of bolts which are in threaded connection with the supporting cylinder body are arranged on the side wall of the supporting cylinder body, positioning blocks which are integrally formed with the tile A are arranged around the supporting cylinder body, lugs which are integrally formed with the tile A are respectively arranged at the four corners of the tile A, a through hole which is equal to the outer diameter of the supporting cylinder body is arranged in the middle of the tile B, grooves and blind holes which are respectively corresponding to the positioning blocks and the lugs are arranged on the tile B, a sleeve which is attached to the supporting cylinder body is sleeved on the supporting cylinder body, copper materials are adopted as the base body to better exchange heat with lubricating oil, the heat conduction effect is good, the circular support, when the tile is worn seriously, only the tile B and the sleeve need to be replaced, and the maintenance cost is greatly reduced.

Description

Thrust bearing tile block

The technical field is as follows:

the utility model relates to the field of machinary, concretely relates to footstep bearing tile fragment.

Background art:

the thrust bearing of the compressor is one of the very important parts in the electrical machinery, it bears the weight of the electrical machinery trochanter, guarantee the safe operation of the electrical machinery, the thrust bearing of the compressor is a King Bo Lei bearing mostly, its tile material substrate is stainless steel 304, the surface plates Babbitt's alloy layer. The tile swings left and right depending on the supporting vertical ribs on the back, and the position of the tile is automatically adjusted until the oil wedge is formed. The phenomena of high temperature, eccentric wear, carbon deposition and the like of the thrust shoe frequently occur when the shoe is operated under high load, the normal operation of the motor is influenced, the whole shoe needs to be replaced when the shoe is seriously worn, and the maintenance cost is high.

The utility model has the following contents:

an object of the utility model is to provide a footstep bearing tile fragment.

The utility model discloses by following technical scheme implement:

the utility model provides a footstep bearing tile, includes tile A and tile B, tile A's centre is equipped with rather than integrated into one piece's support barrel, the inner wall that supports the barrel is equipped with rather than integrated into one piece's rib, the lateral wall that supports the barrel is equipped with a plurality of bolts rather than threaded connection, support the barrel be equipped with all around with tile A integrated into one piece's locating piece, tile A's four corners is equipped with rather than integrated into one piece's lug respectively, tile B's centre is equipped with the through-hole that equals with support barrel external diameter, be equipped with recess and the blind hole that corresponds with locating piece and lug respectively on the tile B, the cover has the sleeve rather than the laminating on the support barrel.

Preferably, the cross section of each rib is trapezoidal, and the number of the ribs is multiple and is uniformly arranged.

Preferably, the tile A and the tile B are both made of copper materials.

Preferably, the inner diameter of the sleeve is equal to the diameter of the through hole.

Preferably, the inner wall of the sleeve is provided with a threaded hole matched with the bolt.

The utility model has the advantages that: the novel footstep bearing tile piece of design adopts the copper product material as the base member, heat on the tile piece can be better when equipment operation with the lubricating oil heat transfer, the heat conduction is effectual, the center of tile piece sets up to the sleeve, circular support can arbitrary direction free swing, realize better aligning effect, make things convenient for the tile piece freely to adjust best operating position, when the tile piece wearing and tearing are comparatively serious simultaneously, only need to change tile piece B and sleeve can, cost of maintenance greatly reduced.

Description of the drawings:

in order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a cross-sectional view taken at E-E of the present invention;

FIG. 3 is a schematic view of a tile A according to the present invention;

fig. 4 is a schematic view of a tile B of the present invention.

In the figure: the bearing bush comprises a bush A1, a bush B2, a support cylinder 3, a rib 4, a bolt 5, a sleeve 6, a positioning block 7, a groove 701, a bump 8, a blind hole 801 and a through hole 9.

The specific implementation mode is as follows:

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 efforts belong to the protection scope of the present invention.

As shown in fig. 1, fig. 2, fig. 3 and fig. 4, the utility model provides the following technical solutions: the utility model provides a thrust bearing tile, includes tile A1 and tile B2, the centre of tile A1 is equipped with rather than integrated into one piece's support barrel 3, the inner wall of supporting barrel 3 is equipped with rather than integrated into one piece's rib 4, the lateral wall of supporting barrel 3 is equipped with a plurality of bolts 5 rather than threaded connection, support barrel 3 be equipped with all around with tile A1 integrated into one piece's locating piece 7, tile A1's four corners is equipped with rather than integrated into one piece's lug 8 respectively, tile B2's centre is equipped with the through-hole 9 that equals with support barrel 3 external diameter, be equipped with recess 701 and blind hole 801 that correspond respectively with locating piece 7 and lug 8 on the tile B2, the cover has the sleeve 6 rather than the laminating on the support barrel 3.

The cross-section of rib 4 is trapezoidal, the quantity of rib 4 is a plurality of and the align to grid.

The tile A1 and the tile B2 are both made of copper materials.

The inner diameter of the sleeve 6 is equal to the diameter of the through hole 9.

The inner wall of the sleeve 6 is provided with a threaded hole matched with the bolt 5.

The utility model discloses a theory of operation and use flow: when the bearing pad is used, the pad A1 is used as a base of the bearing pad, the pad B2 is used as a cover plate of the bearing pad to be combined, the supporting cylinder 3 on the pad A1 penetrates through the through hole 9 and is inserted into the groove 701 through the positioning block 7, the bump 8 is inserted into the blind hole 801, the pad A1 and the pad B2 are completely attached, then the sleeve 6 is sleeved on the supporting cylinder 3 and is fixed by the locking bolt 5, the section of the rib 4 is trapezoidal, the number of the ribs is multiple and uniformly arranged, the supporting cylinder 3 is reinforced, the deformation of the supporting cylinder 3 is effectively prevented, the pad A1 and the pad B2 are both made of copper materials, the heat on the pad can be better exchanged with lubricating oil during the operation of equipment, the inner diameter of the sleeve 6 is equal to the diameter of the through hole 9, the pad B2 can be locked and fixed conveniently, the vertical rib at the back of the pad is changed into the sleeve 6, and the pad can freely swing in any direction, the better aligning effect is realized, until the best working position, the phenomena of high temperature, eccentric wear, carbon deposition and the like frequently occur in the thrust tile when the tile runs under high load, when the wear of the tile is serious, the problem can be solved only by detaching and replacing the tile B2 and the sleeve 6, the operation is simple and convenient, and the maintenance cost is reduced greatly without replacing the whole tile.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A thrust bearing pad, characterized by: including tile A and tile B, tile A's centre is equipped with the support barrel rather than integrated into one piece, the inner wall that supports the barrel is equipped with rather than integrated into one piece's rib, the lateral wall that supports the barrel is equipped with a plurality of bolts rather than threaded connection, support the barrel be equipped with all around with tile A integrated into one piece's locating piece, tile A's four corners is equipped with rather than integrated into one piece's lug respectively, tile B's centre is equipped with and supports the through-hole that the barrel external diameter equals, be equipped with recess and the blind hole that corresponds with locating piece and lug respectively on the tile B, the last cover of support barrel has the sleeve rather than the laminating.

2. A thrust bearing pad according to claim 1, wherein: the cross-section of rib is trapezoidal, the quantity of rib is a plurality of and align to grid.

3. A thrust bearing pad according to claim 1, wherein: the tile A and the tile B are both made of copper materials.

4. A thrust bearing pad according to claim 1, wherein: the inner diameter of the sleeve is equal to the diameter of the through hole.

5. A thrust bearing pad according to claim 1, wherein: and the inner wall of the sleeve is provided with a threaded hole matched with the bolt.