CN215634414U

CN215634414U - Rod end joint bearing convenient to assembly

Info

Publication number: CN215634414U
Application number: CN202122335726.9U
Authority: CN
Inventors: 朱文明
Original assignee: Lishui Mingsheng Automation Technology Co ltd
Current assignee: Lishui Mingsheng Automation Technology Co ltd
Priority date: 2021-09-26
Filing date: 2021-09-26
Publication date: 2022-01-25
Anticipated expiration: 2031-09-26

Abstract

The utility model discloses a rod end joint bearing convenient to assemble, which comprises a rod end body, wherein the top of the rod end body is fixedly connected with a lower bearing sleeve, the top of the lower bearing sleeve is provided with an upper bearing sleeve, a bearing body is arranged between the upper bearing sleeve and the lower bearing sleeve, the positions, close to two sides, of the top of the lower bearing sleeve are respectively provided with a clamping groove, and two sides, corresponding to the clamping grooves, in the lower bearing sleeve are respectively provided with a groove. This rod end joint bearing convenient to assembly, through last bearing housing, lower bearing housing, draw-in groove, cardboard, arc wall, arc piece, slider, spout and reset spring's design, can make rod end joint bearing's top have dismantled and assembled function, when the user need assemble the bearing, can get off through dismantling the upper bearing housing, place the inner circle of lower bearing housing with the bearing, carry out the joint with upper bearing housing and lower bearing housing again to spacing is carried out the bearing.

Description

Rod end joint bearing convenient to assembly

Technical Field

The utility model relates to the technical field of joint bearings, in particular to a rod end joint bearing convenient to assemble.

Background

The joint bearing mainly comprises an inner ring with an outer spherical surface and an outer ring with an inner spherical surface, and can bear larger load. According to different types and structures, the bearing can bear radial load, axial load or combined load existing in the radial direction and the axial direction simultaneously. The bearing can generate self-lubrication in operation because the composite material is embedded on the outer spherical surface of the inner ring. The bearing shaft is generally used for swinging motion with low speed, can also perform tilting motion within a certain angle range, and can still normally work when the concentricity of the bearing shaft and the shaft shell hole is large. The self-lubricating joint support is applied to the industries of water conservancy, professional machinery and the like. The rod end joint bearing is a joint bearing with or arranged at a rod end, and belongs to one of the joint bearings.

Traditional rod end joint bearing is inconvenient for assemble joint bearing mostly, because joint bearing's surface is the sphere to when the user assembles joint bearing, very troublesome. Therefore, a rod end joint bearing convenient to assemble is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a rod end joint bearing convenient to assemble, and aims to solve the problems that the traditional rod end joint bearing is large in size and inconvenient to assemble and the joint bearing is troublesome when a user assembles the joint bearing due to the fact that the outer surface of the joint bearing is a spherical surface.

In order to achieve the purpose, the utility model provides the following technical scheme: a rod end joint bearing convenient to assemble comprises a rod end body, wherein the top of the rod end body is fixedly connected with a lower bearing sleeve, the top of the lower bearing sleeve is provided with an upper bearing sleeve, a bearing body is arranged between the upper bearing sleeve and the lower bearing sleeve, the positions, close to two sides, of the top of the lower bearing sleeve are respectively provided with a clamping groove, the inner part of the lower bearing sleeve, corresponding to two sides of the clamping groove, is respectively provided with a groove, the inner part of the lower bearing sleeve, corresponding to the top and the bottom of the groove, is respectively provided with a sliding block, the top and the bottom of the sliding block respectively penetrate through the inner parts of the two sliding grooves and are contacted with the inner walls of the sliding grooves, one side, opposite to each other, of the two sliding blocks arranged on the left side and the right side is respectively and fixedly connected with a clamping plate, the positions, close to two sides, of the bottom of the upper bearing sleeve, are respectively and fixedly connected with clamping plates, the bottom of the clamping plates penetrates through the inner parts of the clamping grooves and are contacted with the inner walls of the clamping grooves, the clamping plate is characterized in that an arc-shaped groove is formed in the position, close to the center, of two sides of the clamping plate, arc-shaped blocks are fixedly connected to one sides, opposite to each other, of the two sliding blocks, the arc-shaped blocks are far away from one sides of the sliding blocks, penetrate through the inside of the arc-shaped groove and are in contact with the inner wall of the arc-shaped groove, first supporting blocks are fixedly connected to two sides of the lower bearing sleeve, second supporting blocks are fixedly connected to two sides of the upper bearing sleeve, limiting grooves are formed in the second supporting blocks, threaded rods are fixedly connected to the tops of the first supporting blocks, and the tops of the threaded rods penetrate through the outside of the limiting grooves.

Preferably, a position close to the center of one side of the rod end body is in threaded connection with a limiting bolt.

Preferably, the outer ring of the bearing body is connected with the inner ring between the upper bearing sleeve and the lower bearing sleeve in a sliding manner.

Preferably, one side of the return spring, which is far away from the sliding block, is fixedly connected with the inner wall of the groove.

Preferably, the shapes of the two sides of the bottom end of the clamping plate are both arc-shaped.

Preferably, a nut is connected to the top end of the threaded rod in a threaded manner, and the bottom of the nut is in contact with the top of the second supporting block.

Compared with the prior art, the utility model has the beneficial effects that:

this rod end joint bearing convenient to assembly, through last bearing housing, lower bearing housing, the draw-in groove, the cardboard, the arc wall, the arc piece, the slider, spout and reset spring's design, can make rod end joint bearing's top have dismantled and assembled function, when the user needs assemble the bearing, can get off through dismantling the upper bearing housing, place the inner circle of lower bearing housing with the bearing, again with upper bearing housing and lower bearing housing joint of going on, thereby it is spacing to the bearing, and simultaneously, first supporting shoe, the second supporting shoe, the spacing groove, the design of threaded rod and nut, can be after upper bearing housing and lower bearing housing joint, fix upper bearing housing and lower bearing housing, thereby improve the spacing effect to the bearing, and operation is simple, high durability and convenient use, the user demand of current user has been satisfied.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of a portion of FIG. 1;

FIG. 3 is an enlarged view of a portion of B of FIG. 1 according to the present invention;

fig. 4 is a perspective view showing the structures of the lower and upper bearing housings according to the present invention.

In the figure: 1. a rod end body; 2. a lower bearing sleeve; 3. an upper bearing sleeve; 4. a bearing body; 5. a limit bolt; 6. a card slot; 7. a groove; 8. a chute; 9. a slider; 10. a return spring; 11. clamping a plate; 12. an arc-shaped slot; 13. an arc-shaped block; 14. a first support block; 15. a second support block; 16. a limiting groove; 17. a threaded rod; 18. and a nut.

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. 1-4, the present invention provides a technical solution: a rod end joint bearing convenient to assemble comprises a rod end body 1, wherein the top of the rod end body 1 is fixedly connected with a lower bearing sleeve 2, the top of the lower bearing sleeve 2 is provided with an upper bearing sleeve 3, a bearing body 4 is arranged between the upper bearing sleeve 3 and the lower bearing sleeve 2, the positions close to two sides of the top of the lower bearing sleeve 2 are respectively provided with a clamping groove 6, the inner part of the lower bearing sleeve 2 corresponding to two sides of the clamping groove 6 is respectively provided with a groove 7, the inner part of the lower bearing sleeve 2 corresponding to the top and the bottom of the groove 7 is respectively provided with a sliding groove 8, the inner part of the groove 7 is provided with a sliding block 9, the top and the bottom of the sliding block 9 respectively penetrate through the inner parts of the two sliding grooves 8 and contact with the inner wall of the sliding groove 8, one side opposite to the other side of the two sliding blocks 9 arranged on the left and the right is respectively and fixedly connected with a return spring 10, the positions close to two sides of the bottom of the upper bearing sleeve 3 are respectively fixedly connected with a clamping plate 11, the bottom of the clamping plate 11 penetrates through the inner part of the clamping groove 6 and contacts with the inner wall of the clamping groove 6, the arc wall 12 has all been seted up to the central point that leans on of cardboard 11 both sides puts, the equal fixedly connected with arc piece 13 in one side that two sliders 9 that control set up are relative, one side that slider 9 was kept away from to arc piece 13 runs through to the inside of arc wall 12 and with the inner wall contact of arc wall 12, the first supporting shoe 14 of the equal fixedly connected with in both sides of lower bearing housing 2, the equal fixedly connected with second supporting shoe 15 in both sides of upper bearing housing 3, spacing groove 16 has been seted up to the inside of second supporting shoe 15, the top fixedly connected with threaded rod 17 of first supporting shoe 14, the outside to spacing groove 16 is run through at the top of threaded rod 17.

In the utility model: a position close to the center of one side of the rod end body 1 is in threaded connection with a limit bolt 5; the design of the limiting bolt 5 can play a limiting role.

In the utility model: the outer ring of the bearing body 4 is connected with the inner ring between the upper bearing sleeve 3 and the lower bearing sleeve 2 in a sliding way.

In the utility model: one side of the return spring 10 far away from the slide block 9 is fixedly connected with the inner wall of the groove 7; the design of the return spring 10 can play a role of return.

In the utility model: the two sides of the bottom end of the clamping plate 11 are both arc-shaped; the arc design can be convenient for cardboard 11 to run through the inside of draw-in groove 6.

In the utility model: the top end of the threaded rod 17 is in threaded connection with a nut 18, and the bottom of the nut 18 is in contact with the top of the second supporting block 15; the design of the nut 18 can play a role in limiting.

The working principle is as follows: during the assembly, the user at first takes off last bearing housing 3, place the inner circle at 2 tops of lower bearing housing with bearing body 4 again, then, the user presses down the top of bearing body 4 with last bearing housing 3, make spacing groove 16 in the second supporting shoe 15 remove to the surface of threaded rod 17, cardboard 11 runs through to the inside of draw-in groove 6, when cardboard 11 runs through, arc 13 receives the extrusion and drives the inside removal of slider 9 to spout 8, make reset spring 10 shrink, after cardboard 11 runs through into the inside of draw-in groove 6 completely, through reset spring 10's resilience, make slider 9 run through the inside to arc 12 with arc 13, it is spacing to cardboard 11, and finally, the user places nut 18 the top of threaded rod 17 and rotates, thereby spacing second supporting shoe 15.

In summary, the following steps: the rod end joint bearing convenient to assemble has the advantages that the top of the rod end joint bearing has a detachable function through the design of the upper bearing sleeve 3, the lower bearing sleeve 2, the clamping groove 6, the clamping plate 11, the arc-shaped groove 12, the arc-shaped block 13, the sliding block 9, the sliding groove 8 and the reset spring 10, when a user needs to assemble the bearing, the bearing can be placed on the inner ring of the lower bearing sleeve 2 by disassembling the upper bearing sleeve 3, and then the upper bearing sleeve 3 is clamped with the lower bearing sleeve 2, therefore, the bearing is limited, meanwhile, after the upper bearing sleeve 2 is clamped with the lower bearing sleeve 3 through the design of the first supporting block 14, the second supporting block 15, the limiting groove 16, the threaded rod 17 and the nut 18, fix upper bearing housing 2 and lower bearing housing 3 to improve the spacing effect to the bearing, easy operation, convenient to use has satisfied current user's user demand.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

The standard parts used in the application document can be purchased from the market, the specific connection mode of each part is connected by conventional means such as mature bolts, rivets, welding and the like in the prior art, machines, parts and equipment are of conventional types in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, so that detailed description is not given.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A rod end joint bearing convenient to assemble, includes pole end body (1), its characterized in that: the top of the rod end body (1) is fixedly connected with a lower bearing sleeve (2), the top of the lower bearing sleeve (2) is provided with an upper bearing sleeve (3), a bearing body (4) is arranged between the upper bearing sleeve (3) and the lower bearing sleeve (2), the positions of the top of the lower bearing sleeve (2) close to two sides are respectively provided with a clamping groove (6), the inside of the lower bearing sleeve (2) corresponding to two sides of the clamping groove (6) is respectively provided with a groove (7), the inside of the lower bearing sleeve (2) corresponding to the top and the bottom of the groove (7) is respectively provided with a sliding groove (8), the inside of the groove (7) is provided with a sliding block (9), the top and the bottom of the sliding block (9) respectively penetrate through the inside of the two sliding grooves (8) and are contacted with the inner wall of the sliding grooves (8), one side of the two sliding blocks (9) which are arranged on the left and the right is back is respectively fixedly connected with a reset spring (10), the clamping plate (11) is fixedly connected to the positions, close to two sides, of the bottom of the upper bearing sleeve (3), the bottom of the clamping plate (11) penetrates through the inside of the clamping groove (6) and is in contact with the inner wall of the clamping groove (6), arc-shaped grooves (12) are formed in the positions, close to the center, of the two sides of the clamping plate (11), arc-shaped blocks (13) are fixedly connected to one sides, opposite to the two sliders (9), of the left side and the right side, one sides, far away from the sliders (9), of the arc-shaped blocks (13) penetrate through the inside of the arc-shaped grooves (12) and are in contact with the inner wall of the arc-shaped grooves (12), first supporting blocks (14) are fixedly connected to two sides of the lower bearing sleeve (2), second supporting blocks (15) are fixedly connected to two sides of the upper bearing sleeve (3), limiting grooves (16) are formed in the inside of the second supporting blocks (15), threaded rods (17) are fixedly connected to the tops of the first supporting blocks (14), the top of the threaded rod (17) penetrates through the limiting groove (16).

2. A rod end knuckle bearing to facilitate assembly according to claim 1, wherein: and a position close to the center of one side of the rod end body (1) is in threaded connection with a limiting bolt (5).

3. A rod end knuckle bearing to facilitate assembly according to claim 1, wherein: and the outer ring of the bearing body (4) is in sliding connection with the inner ring between the upper bearing sleeve (3) and the lower bearing sleeve (2).

4. A rod end knuckle bearing to facilitate assembly according to claim 1, wherein: one side of the return spring (10) far away from the sliding block (9) is fixedly connected with the inner wall of the groove (7).

5. A rod end knuckle bearing to facilitate assembly according to claim 1, wherein: the shapes of the two sides of the bottom end of the clamping plate (11) are both arc-shaped.

6. A rod end knuckle bearing to facilitate assembly according to claim 1, wherein: the top end of the threaded rod (17) is in threaded connection with a nut (18), and the bottom of the nut (18) is in contact with the top of the second supporting block (15).