CN214465651U - Rolling bearing with seat - Google Patents

Abstract

The utility model belongs to the technical field of bearings, in particular to a rolling bearing with a seat, which comprises a bearing body, a lower shaft seat and an upper shaft seat which are symmetrically arranged, wherein the middle part of the opposite side wall of the lower shaft seat and the upper shaft seat is provided with a bearing groove for placing the bearing body, the two sides of the width direction of the bearing groove are provided with arc grooves, the bottom of the upper shaft seat is vertically and fixedly connected with two limiting posts, and the two limiting posts are respectively and movably penetrated through the lower shaft seat; the utility model discloses in, it is fixed to utilize upper shaft seat and lower shaft seat to wrap up the bearing body, compares original bolt fastening's form and has improved the overall stability and the life of bearing, utilizes the convenient fit of pivoted cardboard to upper and lower shaft seat fixed and the separation, has realized the convenient dismouting of bearing body, and it is all very convenient that installation and maintenance change etc. the utility model discloses simple structure, design benefit easily promotes.

Description

Rolling bearing with seat

Technical Field

The utility model relates to a antifriction bearing technical field especially relates to a rolling bearing with seat.

Background

A rolling bearing is a precise mechanical element that reduces friction loss by changing sliding friction between a running shaft and a shaft seat into rolling friction. The rolling bearing generally comprises four parts, namely an inner ring, an outer ring, a rolling body and a retainer, wherein the inner ring is used for being matched with a shaft and rotating together with the shaft; the outer ring is matched with the bearing seat to play a supporting role; the rolling bodies are uniformly distributed between the inner ring and the outer ring by virtue of the retainer, and the shape, size and number of the rolling bodies directly influence the service performance and service life of the rolling bearing; the retainer can enable the rolling bodies to be uniformly distributed and guide the rolling bodies to rotate to play a lubricating role.

At present, take seat antifriction bearing to install the bearing on the bearing frame through the bolt, mainly be that the bolt bears its transverse force, not only life is short and the dismouting is inconvenient, for solving above-mentioned problem, provides a take seat antifriction bearing in this application.

SUMMERY OF THE UTILITY MODEL

Objects of the invention

For solving the technical problem who exists among the background art, the utility model provides a rolling bearing with seat has the characteristics that the dismouting is convenient and long service life.

(II) technical scheme

In order to solve the problems, the utility model provides a rolling bearing with a seat, which comprises a bearing body, a lower shaft seat and an upper shaft seat which are symmetrically arranged, wherein the middle parts of the opposite side walls of the lower shaft seat and the upper shaft seat are both provided with bearing grooves for placing the bearing body, arc grooves are arranged on both sides of the width direction of the bearing grooves, the bottom of the upper shaft seat is vertically and fixedly connected with two limiting columns, and the two limiting columns respectively and movably penetrate through the lower shaft seat;

limiting rods are vertically and fixedly connected to two opposite side walls of the upper shaft seat, clamping plates are rotatably connected to the bottoms of the limiting rods, and the clamping plates are used for rotating to the bottom of the lower shaft seat when the upper shaft seat and the lower shaft seat are combined;

the bottom of the lower shaft seat is fixedly connected with a vertical supporting column, and the bottom of the supporting column is fixedly connected with a horizontal mounting plate for being matched with a bolt to fix the supporting column.

Preferably, a positioning block is fixedly arranged on the outer side wall of the bearing body, and a positioning groove matched with the positioning block is formed in the lower shaft seat.

Preferably, the positioning block and the positioning groove are both in a cylindrical structure.

Preferably, the bottom of the limiting column is in threaded connection with a limiting disc.

Preferably, the limiting disc is made of rubber materials.

The above technical scheme of the utility model has following profitable technological effect:

the utility model discloses in, it is fixed to utilize upper shaft seat and lower shaft seat to wrap up the bearing body, compares original bolt fastening's form and has improved the overall stability and the life of bearing, utilizes the convenient fit of pivoted cardboard to upper and lower shaft seat fixed and the separation, has realized the convenient dismouting of bearing body, and it is all very convenient that installation and maintenance change etc. the utility model discloses simple structure, design benefit easily promotes.

Drawings

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

FIG. 2 is a sectional view of the upper and lower shaft seats of the present invention;

FIG. 3 is an enlarged view of the structure at A in FIG. 2;

fig. 4 is a schematic perspective view of the lower shaft seat of the present invention;

wherein: 101. mounting a plate; 102. a supporting seat; 201. a lower shaft seat; 202. a limiting column; 203. an upper shaft seat; 204. an arc-shaped slot; 205. a bearing groove; 206. a limiting rod; 207. clamping a plate; 208. positioning a groove; 301. a bearing body; 302. positioning blocks; 401. a limiting disc.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

As shown in fig. 1-4, the utility model provides a rolling bearing with seat, including bearing body 301 and lower axle bed 201 and upper axle bed 203 that the symmetry set up, bearing groove 205 has all been seted up at the lateral wall middle part that lower axle bed 201 and upper axle bed 203 are relative for placing bearing body 301, wherein bearing groove 205 width direction both sides all begin to have arc groove 204 for passing through the rotor in bearing body 301, the bottom of upper axle bed 203 is vertical fixedly connected with two spacing posts 202, two spacing posts 202 respectively the activity run through lower axle bed 201, can realize upper axle bed 203 and just above lower axle bed 201 vertical movement, be convenient for its separation and fit, the bottom threaded connection of spacing post 202 has the spacing dish 401 of rubber material, can prevent after the assembly that the bottom of spacing post 202 breaks away from lower axle bed 201;

in this embodiment, two opposite side walls of the upper shaft seat 203 are vertically and fixedly connected with limiting rods 206, the bottoms of the limiting rods 206 are rotatably connected with clamping plates 207, the clamping plates 207 are used for rotating to the bottoms of the lower shaft seats 201 when the upper shaft seat 203 and the lower shaft seats 201 are combined, the upper shaft seat 203 and the lower shaft seats 201 are combined and fixed, the bottoms of the lower shaft seats 201 are fixedly connected with vertical supporting columns 102, and the bottoms of the supporting columns 102 are fixedly connected with horizontal mounting plates 101 for being matched with bolts to fix the supporting columns;

in this embodiment, a cylindrical positioning block 302 is fixedly disposed on the outer sidewall of the bearing body 301, and the positioning groove 208 adapted to the positioning block 302 is disposed on the lower shaft seat 201, so that the bearing body 301 can be conveniently placed in the bearing groove 205 and then prevented from rotating relative to the lower shaft seat 201.

The working principle is as follows: the utility model discloses in, utilize the bolt to fix mounting panel 101 to predetermined position earlier, spacing post 202 on axle bed 203 runs through lower axle bed 201, respectively with the bottom of two spacing dish 401 threaded connection to two spacing posts 202, it can be vertical removal directly over axle bed 201 down to go up axle bed 203 this moment, lift up axle bed 203, put into bearing body 301 to the bearing groove 205 of lower axle bed 201 with locating piece 302 alignment constant head tank 208 on the bearing body 301, loosen and slowly put down last axle bed 203, make upper axle bed 203 and lower axle bed 201 fit, rotate two cardboard 207 respectively and make its bottom that rotates to lower axle bed 201, can accomplish the fixed of upper axle bed 203 and lower axle bed 201, realize bearing body 301's swift fixed.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (5)

1. The rolling bearing with the seat is characterized by comprising a bearing body (301), a lower shaft seat (201) and an upper shaft seat (203) which are symmetrically arranged, wherein the middle parts of the opposite side walls of the lower shaft seat (201) and the upper shaft seat (203) are respectively provided with a bearing groove (205) for placing the bearing body (301), arc-shaped grooves (204) are formed in two sides of the bearing groove (205) in the width direction, two limiting columns (202) are vertically and fixedly connected to the bottom of the upper shaft seat (203), and the two limiting columns (202) respectively and movably penetrate through the lower shaft seat (201);

limiting rods (206) are vertically and fixedly connected to two opposite side walls of the upper shaft seat (203), clamping plates (207) are rotatably connected to the bottoms of the limiting rods (206), and the clamping plates (207) are used for rotating to the bottom of the lower shaft seat (201) when the upper shaft seat (203) and the lower shaft seat (201) are combined;

the bottom of the lower shaft seat (201) is fixedly connected with a vertical supporting column (102), and the bottom of the supporting column (102) is fixedly connected with a horizontal mounting plate (101) which is used for being matched with a bolt to fix the supporting column.

2. The rolling bearing with the seat according to claim 1, wherein a positioning block (302) is fixedly arranged on an outer side wall of the bearing body (301), and a positioning groove (208) matched with the positioning block (302) is formed on the lower shaft seat (201).

3. Rolling bearing with seat according to claim 2, wherein the locating block (302) and the locating groove (208) are both cylindrical structures.

4. Rolling bearing with seat according to claim 1, wherein a limit disc (401) is screwed to the bottom of the limit post (202).

5. Rolling bearing with seat according to claim 4, wherein said limiting disc (401) is made of rubber.

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