CN215673207U

CN215673207U - Adjustable type outer spherical surface bearing

Info

Publication number: CN215673207U
Application number: CN202122112032.9U
Authority: CN
Inventors: 汪金彬; 李中英; 汪杰; 汪新
Original assignee: Linqing Jinbin Bearing Co ltd
Current assignee: Linqing Jinbin Bearing Co ltd
Priority date: 2021-09-03
Filing date: 2021-09-03
Publication date: 2022-01-28
Anticipated expiration: 2031-09-03

Abstract

The utility model discloses an adjustable outer spherical bearing, which comprises an outer ring, wherein the inner side of the outer ring is provided with an inner ring matched with the outer ring, four groups of guide grooves are arranged inside the inner ring, through grooves communicated with the outside of the inner ring are arranged on one sides of the four groups of guide grooves, guide blocks are symmetrically arranged inside the four groups of guide grooves, and springs A connected with the guide blocks are arranged on two sides of the four groups of guide grooves; according to the utility model, through the mutual matching of the inner ring, the clamping plate, the spring B, the telescopic rod, the mounting plate, the hinge rod, the through groove, the guide block, the guide groove and the spring A, an operator can conveniently fix the transmission rods with different diameters, the operator does not need to replace the spherical outside bearing matched with the transmission rod, the installation cost of the operator is reduced, the use convenience of the spherical outside bearing is improved, the working steps of the operator are reduced, the working efficiency of the spherical outside bearing is improved, and the structural design is simple, reasonable and suitable for popularization.

Description

Adjustable type outer spherical surface bearing

Technical Field

The utility model relates to the technical field of an outer spherical bearing, in particular to an adjustable outer spherical bearing.

Background

The outer spherical ball bearing is a variation of the deep groove ball bearing in practice, and is characterized in that the outer diameter surface of the outer ring is a spherical surface and can be matched into a corresponding concave spherical surface of a bearing seat to perform the function of aligning;

the prior spherical outside bearing has the following inconveniences in the use process: the existing bearing cannot clamp and fix the transmission rods with different sizes in the installation process of parts such as the transmission rods, so that the bearings with different sizes need to be used when the transmission rods with different sizes are installed, the installation cost can be increased by the operation mode, and the working efficiency of operators is reduced.

SUMMERY OF THE UTILITY MODEL

The present invention aims to provide an adjustable spherical outer bearing, so as to solve the following inconveniences encountered in the use of the conventional spherical outer bearing proposed in the background art: the existing bearing cannot clamp and fix the transmission rods with different sizes in the installation process of parts such as the transmission rods, so that the bearings with different sizes need to be used when the transmission rods with different sizes are installed, the installation cost can be increased by the operation mode, and the working efficiency of operators is reduced.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an adjustable insert bearing, includes the outer lane, the inboard of outer lane is equipped with rather than matched with inner circle, the inside of inner circle is equipped with four group's guide ways, four groups one side that the guide way is close to mutually all is equipped with the logical groove that is linked together with the inner circle outside, four groups the inside all symmetry of guide way is equipped with guide block, four groups the inside both sides of guide way all are equipped with the spring A that is connected with the guide block, and are two sets of the bottom of guide block all articulates and is equipped with the hinge bar that extends to the inner circle outside through leading to the groove, and is two sets of the bottom of hinge bar all articulates and is equipped with the mounting panel, the bottom of mounting panel is equipped with the telescopic link, the bottom of telescopic link is equipped with the grip block, the outside cover of telescopic link is equipped with the spring B who is connected with the grip block.

Preferably, the clamping plate and the mounting plate are both made of arc-shaped structures.

Preferably, the inner side of the outer ring and the outer side of the inner ring are both provided with ball grooves, and balls are uniformly arranged in the ball grooves.

Preferably, the outer sides of the spring A and the spring B are sprayed with antirust coatings.

Preferably, arc-shaped rubber pads are arranged on one sides of the four groups of clamping plates close to each other.

Preferably, the two ends of the inner parts of the four groups of guide grooves and the two ends of the guide block are respectively provided with a limiting groove and a limiting block, and the limiting grooves are matched with the limiting blocks.

Compared with the prior art, the utility model has the beneficial effects that: the adjustable insert bearing;

through the mutual cooperation of inner circle, grip block, spring B, telescopic link, mounting panel, hinge bar, lead to groove, guide block, guide way and spring A, can make things convenient for operating personnel to fix the transfer line of different diameters size, need not operating personnel change with transfer line assorted spherical outside surface bearing, reduced operating personnel installation cost, promoted the convenience that spherical outside surface bearing used to reduce operating personnel work step and promote its work efficiency, this structural design is simple reasonable to be suitable for the popularization.

Drawings

FIG. 1 is a front cross-sectional view of the present invention;

FIG. 2 is a front view of the present invention;

fig. 3 is a front sectional view of the guide groove of the present invention.

In the figure: 1. an outer ring; 2. a clamping plate; 3. a guide groove; 4. a spring A; 5. a guide block; 6. an inner ring; 7. mounting a plate; 8. a hinged lever; 9. a through groove; 10. a telescopic rod; 11. and a spring B.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides an embodiment: the utility model provides an adjustable insert bearing, including outer lane 1, the inboard of outer lane 1 is equipped with rather than matched with inner circle 6, the inside of inner circle 6 is equipped with four groups of guide ways 3, the one side that four groups of guide ways 3 are close to mutually all is equipped with the logical groove 9 that is linked together with inner circle 6 outside, the inside of four groups of guide ways 3 all the symmetry is equipped with guide block 5, the inside both sides of four groups of guide ways 3 all are equipped with the spring A4 that is connected with guide block 5, the bottom of two groups of guide block 5 all articulates and is equipped with the articulated rod 8 that extends to inner circle 6 outside through logical groove 9, the bottom of two groups of articulated rod 8 all articulates and is equipped with mounting panel 7, the bottom of mounting panel 7 is equipped with telescopic link 10, the bottom of telescopic link 10 is equipped with grip block 2, the outside cover of telescopic link 10 is equipped with the spring B11 that is connected with grip block 2.

Furthermore, the clamping plate 2 and the mounting plate 7 are both made of arc structures, so that the transmission rod can be clamped conveniently.

Furthermore, the inner side of the outer ring 1 and the outer side of the inner ring 6 are both provided with ball grooves, and balls are uniformly arranged in the ball grooves, so that the inner ring 6 and the parts above the inner ring can rotate conveniently.

Furthermore, the outer sides of the spring A4 and the spring B11 are both sprayed with antirust coatings, so that the phenomenon that the spring A4 and the spring B11 are rusted due to long-term idling is prevented.

Furthermore, arc-shaped rubber pads are arranged on the sides, close to each other, of the four groups of clamping plates 2, so that the surfaces of the transmission rods are prevented from being damaged by clamping.

Further, the inside both ends of four groups of guide ways 3 are equipped with spacing groove and stopper respectively with the both ends of guide block 5, and spacing groove and stopper mutually support, prevent to drag guide block 5 out to the inside of guide way 3.

The working principle is as follows: when using, operating personnel can insert the transfer line to the inboard of inner circle 6, can expand promotion grip block 2 through the diameter of transfer line, make grip block 2 carry out compression work to spring B11 and telescopic link 10 simultaneously, when spring B11 and telescopic link 10 compress to assigned position department, can promote mounting panel 7 and above parts through the diameter of transfer line once more and expand, make mounting panel 7 drive articulated rod 8 and carry out articulated the removal in the inside of logical groove 9 when expanding, thereby can make articulated rod 8 promote guide block 5 and slide in the inside of guide way 3 and carry out compression work to spring A4, play when inserting and can drive it and recover through the elastic restoring force of spring A4 and spring B11, thereby can make grip block 2 fix the transfer line of different diameter sizes.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

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, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the utility model. 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 the terms "connected" and "connected" are to be interpreted broadly, e.g., as either a fixed connection or a removable connection, unless expressly stated or limited otherwise; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Claims

1. An adjustable insert bearing comprising an outer race (1), characterized in that: the inner side of the outer ring (1) is provided with an inner ring (6) matched with the inner ring, four groups of guide grooves (3) are arranged in the inner ring (6), one side, close to the guide grooves (3), of each of the four groups of guide grooves is provided with a through groove (9) communicated with the outer part of the inner ring (6), guide blocks (5) are symmetrically arranged in the four groups of guide grooves (3), springs A (4) connected with the guide blocks (5) are arranged on two sides of the inner part of the four groups of guide grooves (3), the bottoms of the two groups of guide blocks (5) are hinged with hinged rods (8) extending to the outer part of the inner ring (6) through the through grooves (9), and the bottoms of the two groups of hinged rods (8) are hinged with mounting plates (7), the bottom of the mounting plate (7) is provided with a telescopic rod (10), the bottom of the telescopic rod (10) is provided with a clamping plate (2), the outer side of the telescopic rod (10) is sleeved with a spring B (11) connected with the clamping plate (2).

2. An adjustable spherical outer bearing according to claim 1, wherein: the clamping plate (2) and the mounting plate (7) are both made of arc-shaped structures.

3. An adjustable spherical outer bearing according to claim 1, wherein: the inner side of the outer ring (1) and the outer side of the inner ring (6) are both provided with ball grooves, and balls are uniformly arranged in the ball grooves.

4. An adjustable spherical outer bearing according to claim 1, wherein: and the outer sides of the spring A (4) and the spring B (11) are sprayed with antirust coatings.

5. An adjustable spherical outer bearing according to claim 1, wherein: arc-shaped rubber pads are arranged on one sides of the four groups of clamping plates (2) close to each other.

6. An adjustable spherical outer bearing according to claim 1, wherein: four sets of inside both ends of guide way (3) and the both ends of guide block (5) are equipped with spacing groove and stopper respectively, and spacing groove and stopper mutually support.