CN217271437U

CN217271437U - Joint bearing easy to install

Info

Publication number: CN217271437U
Application number: CN202123227462.1U
Authority: CN
Inventors: 苏福; 刘亚平; 范新军; 陈佳垚
Original assignee: Linqing Nuoer Bearing Co ltd
Current assignee: Linqing Nuoer Bearing Co ltd
Priority date: 2021-12-21
Filing date: 2021-12-21
Publication date: 2022-08-23
Anticipated expiration: 2031-12-21

Abstract

The utility model discloses a joint bearing of easily installing relates to joint bearing technical field, including the bearing main part, the shaft hole has been seted up at the top of bearing main part, and the both sides in shaft hole all are equipped with protection component, and the inside in shaft hole is equipped with the installation subassembly, and the installation subassembly includes inner circle, installation circle and mounting groove, and the inner circle rotates the inside that sets up in the shaft hole, and the both sides of inner circle are all fixed to be equipped with the installation circle, and two mounting grooves have all been seted up on the surface of two installation circles, the beneficial effects of the utility model are that: connect two installation rings through the inner circle and be convenient for install and use, use four stripper plates and extrusion pad to cooperate and extrude the stable processing of carrying out to the connection structure of installation ring, be convenient for fix fast when the installation, adjust the pole so that the regulating stem extrudees the stripper plate through the adjustment tank screw thread, cooperate a plurality of extrusion spring to improve the extrusion effect simultaneously and be convenient for install stably, use the regulating stem to adjust the stripper plate.

Description

Joint bearing easy to install

Technical Field

The utility model relates to a joint bearing, in particular to joint bearing of easily installing belongs to joint bearing technical field.

Background

The joint bearing is a spherical sliding bearing, the sliding contact surface of the joint bearing is an inner spherical surface and an outer spherical surface, the joint bearing can rotate and swing at any angle during movement, and the joint bearing is manufactured by adopting a plurality of special processing methods such as surface phosphorization, deep-fried mouth, embedding, spraying and the like. The joint bearing has the characteristics of large load capacity, impact resistance, corrosion resistance, wear resistance, self-aligning, good lubrication and the like, has a simpler structure than a rolling bearing, and mainly comprises an inner ring with an outer spherical surface and an outer ring with an inner spherical surface.

The existing part of knuckle bearings are inconvenient for workers to install when in use, the structural stability of inner ring connection is poor when the bearings are installed, the use of the bearing main body is easily influenced, the protection performance of the inner rings of the part of knuckle bearings is poor, and dust or lubricating oil easily enters the knuckle bearings when the knuckle bearings are used and easily leaks outwards.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an easy joint bearing of installation to solve the inconvenient installation inner circle department poor stability of the current partial joint bearing who proposes in the above-mentioned background art, and partial joint bearing protectiveness poor advances grey or the too much problem of oil leak easily.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a joint bearing of easily installing, includes the bearing main part, the shaft hole has been seted up at the top of bearing main part, the both sides in shaft hole all are equipped with the protection subassembly, the inside in shaft hole is equipped with the installation subassembly, the installation subassembly includes inner circle, installation circle and mounting groove, the inner circle rotates and sets up the inside in shaft hole, the both sides of inner circle are all fixed and are equipped with the installation circle, two mounting grooves, four have all been seted up on the surface of installation circle the equal sliding connection in inside of mounting groove has stripper plate, four one side of stripper plate is all fixed and is equipped with a plurality of extrusion spring.

Preferably, a plurality of the one end of extrusion spring respectively with the bottom fixed connection of corresponding mounting groove, four one side of stripper plate is all fixed and is equipped with the extrusion pad, two the surface of installation circle all has seted up two adjustment tank corresponding with the mounting groove, four the equal threaded connection in inside of adjustment tank has the regulation pole, four the one end of adjusting the pole is rotated with one side of corresponding stripper plate respectively and is connected.

Preferably, two the protection subassembly all includes first protection pad, second protection pad and dustproof pad, two first protection pad is fixed the setting respectively in the both sides in shaft hole, two one side of first protection pad is all fixed to be equipped with the second protection pad, two one side of second protection pad is all fixed to be equipped with dustproof pad, two the opposite side of second protection pad is all fixed to be equipped with sealed the pad, two first protection pad is rubber materials and makes, two the second protection pad is wear-resisting material and makes.

Preferably, an oil inlet corresponding to the inner ring is formed in the surface of the bearing main body, and a protective cover is clamped on one side of the oil inlet.

Preferably, four one side of adjustment tank all the block is connected with the shield.

Preferably, the bearing main body and the inner ring are both made of carbon steel materials, a chromium coating is fixedly arranged on the surface of the inner ring, and a zinc coating is arranged on the surface of the bearing main body.

Preferably, a bearing handle is fixedly arranged at the bottom end of the bearing main body, and a thread groove is formed in the surface of the bearing handle.

Compared with the prior art, the utility model provides a pair of joint bearing of easily installing has following beneficial effect:

1. the inner ring is connected with the two mounting rings to facilitate mounting and use, the four extrusion plates and the extrusion pads are matched to extrude and stabilize the connecting structure of the mounting rings, so that the mounting rings can be fixed quickly during mounting, the extrusion plates can be extruded by the adjusting rods through the adjusting groove thread adjusting rods, the extrusion effect is improved by matching with a plurality of extrusion springs to facilitate mounting and stabilization, the adjusting rods are used to facilitate adjustment of the positions of the extrusion plates, and the mounting rings can be detached and mounted for use during replacement;

2. the first protection pad is used for fixing the second protection pad, the second protection pad is used for being attached when the inner ring rotates, the service life is prolonged, the second protection pad is used for fixing the dustproof pad and the sealing pad respectively, the dustproof treatment can be conveniently carried out on the outer side of the shaft hole, the lubricating oil at the inner ring is sealed, and the phenomenon that the use effect is influenced by the fact that too much lubricating oil leaks in a rotating mode when the bearing is used is avoided;

3. the leading-in lubricating oil of staff of being convenient for through the oil inlet to use the protective cover to protect the oil inlet and avoid impurity to get into and cause the jam.

Drawings

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

fig. 2 is a schematic sectional structure of the present invention;

fig. 3 is an enlarged schematic view of a portion a of fig. 2 according to the present invention;

fig. 4 is a schematic sectional view of the first protection pad of the present invention.

In the figure: 1. a bearing body; 2. a pressing plate; 3. a compression spring; 4. mounting the component; 41. an inner ring; 42. installing a ring; 43. mounting grooves; 5. a guard assembly; 51. a first protective pad; 52. a second protective pad; 53. a dust-proof pad; 6. a pressing pad; 7. an adjustment groove; 8. adjusting a rod; 9. a shaft hole; 10. a gasket; 11. an oil inlet; 12. a protective cover; 13. a dust cover; 14. and a bearing handle.

Detailed Description

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 work belong to the protection scope of the present invention.

Example 1:

referring to fig. 1-4, the utility model provides an easy-to-install spherical plain bearing, including bearing main body 1, bearing main body 1's top has been seted up shaft hole 9, the both sides of shaft hole 9 all are equipped with protection component 5, the inside of shaft hole 9 is equipped with installation component 4, installation component 4 includes inner circle 41, collar 42 and mounting groove 43, inner circle 41 rotates and sets up in the inside of shaft hole 9, the both sides of inner circle 41 all are fixed and are equipped with collar 42, two mounting grooves 43 have all been seted up on the surface of two collar 42, the inside of four mounting grooves 43 all is connected with stripper plate 2 in a sliding manner, one side of four stripper plates 2 all is fixed and is equipped with a plurality of extrusion spring 3;

one end of each of the extrusion springs 3 is fixedly connected with the bottom end of the corresponding mounting groove 43, one side of each of the four extrusion plates 2 is fixedly provided with an extrusion pad 6, the surfaces of the two mounting rings 42 are respectively provided with two adjusting grooves 7 corresponding to the mounting grooves 43, the insides of the four adjusting grooves 7 are respectively in threaded connection with adjusting rods 8, and one end of each of the four adjusting rods 8 is rotatably connected with one side of the corresponding extrusion plate 2;

an oil inlet 11 corresponding to the inner ring 41 is formed in the surface of the bearing main body 1, and a protective cover 12 is clamped on one side of the oil inlet 11;

one side of each of the four adjusting grooves 7 is connected with a dust cover 13 in a clamping manner;

the bearing main body 1 and the inner ring 41 are both made of carbon steel materials, a chromium coating is fixedly arranged on the surface of the inner ring 41, and a zinc coating is arranged on the surface of the bearing main body 1;

a bearing handle 14 is fixedly arranged at the bottom end of the bearing main body 1, and a thread groove is formed in the surface of the bearing handle 14;

specifically, as shown in fig. 1, fig. 2 and fig. 3, at first, the inner ring 41 can be inserted and installed in the connecting structure through two installation rings 42, four adjusting rods 8 are adjusted simultaneously, the adjusting rods 8 rotate to extrude the extrusion plate 2 based on the adjusting grooves 7, the extrusion plate 2 is extruded through the adjusting rods 8 and the extrusion springs 3, the connecting structure is fastened and processed through the cooperation of the extrusion plate 2 and the extrusion pads 6, the installation stabilizing effect is improved, and the oil inlet 11 is used for guiding lubricating oil conveniently.

Example 2:

the protection assemblies 5 respectively comprise first protection pads 51, second protection pads 52 and dustproof pads 53, the two first protection pads 51 are respectively and fixedly arranged on two sides of the shaft hole 9, the second protection pads 52 are fixedly arranged on one sides of the two first protection pads 51, the dustproof pads 53 are fixedly arranged on one sides of the two second protection pads 52, sealing pads 10 are fixedly arranged on the other sides of the two second protection pads 52, the two first protection pads 51 are made of rubber materials, and the two second protection pads 52 are made of wear-resistant materials;

specifically, as shown in fig. 2 and 4, the shaft hole 9 can be protected by fixing the second protection pad 52 by the first protection pad 51, and the dust-proof pad 53 and the sealing pad 10 are fixed by the second protection pad 52, so that the dust-proof treatment can be performed on the outer side of the shaft hole 9, the lubricating oil at the inner ring 41 can be sealed, and the influence on the use effect caused by the excessive lubricating oil leaked by rotation in use can be avoided.

The working principle is as follows: when in specific use, the joint bearing easy to install can be used for positioning the connecting structure of the inner ring 41 through the two mounting rings 42 when being installed, opening the dust-proof cover 13 to adjust the adjusting rod 8, rotating the adjusting rod 8 in the adjusting groove 7 through internal threads, simultaneously extruding the extrusion plate 2 by matching the extrusion spring 3, fixing the connecting structure through the matching of the extrusion plate 2 and the extrusion pad 6 so as to improve the installation stability of the inner ring 41, opening the protective cover 12 to add lubricating oil to the inner ring 41 through the oil inlet 11 when the installation is finished and used, so that the lubricating oil can be fully filled in the inner ring 41, fixing the second protective pad 52 through the first protective pad 51 to protect the shaft hole 9, fixing the dust-proof pad 53 and the sealing pad 10 respectively by using the second protective pad 52, and facilitating the dust-proof treatment of the outer side of the shaft hole 9, and the lubricating oil at the position of the inner ring 41 is sealed, so that the influence of the excessive lubricating oil leaked in a rotating mode on the use effect is avoided.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a joint bearing of easily installing, includes bearing body (1), its characterized in that, shaft hole (9) have been seted up at the top of bearing body (1), the both sides in shaft hole (9) all are equipped with protection component (5), the inside in shaft hole (9) is equipped with installation component (4), installation component (4) are including inner circle (41), installation circle (42) and mounting groove (43), inner circle (41) rotate to set up the inside in shaft hole (9), the both sides of inner circle (41) are all fixed and are equipped with installation circle (42), two mounting groove (43), four have all been seted up on the surface of installation circle (42) the equal sliding connection in inside of mounting groove (43) has stripper plate (2), four one side of stripper plate (2) is all fixed and is equipped with a plurality of extrusion spring (3).

2. An easy-to-install spherical plain bearing according to claim 1, wherein: a plurality of the one end of extrusion spring (3) respectively with the bottom fixed connection of corresponding mounting groove (43), four one side of stripper plate (2) is all fixed and is equipped with extrusion pad (6), two regulation groove (7) corresponding with mounting groove (43), four are all seted up on the surface of installation circle (42) the equal threaded connection in inside of regulation groove (7) has regulation pole (8), four the one end of adjusting pole (8) is rotated with one side of corresponding stripper plate (2) respectively and is connected.

3. An easy-to-install spherical plain bearing according to claim 1, wherein: two protection subassembly (5) all include first protection pad (51), second protection pad (52) and dustproof pad (53), two first protection pad (51) is fixed the setting respectively the both sides of shaft hole (9), two one side of first protection pad (51) is all fixed to be equipped with second protection pad (52), two one side of second protection pad (52) is all fixed to be equipped with dustproof pad (53), two the opposite side of second protection pad (52) is all fixed to be equipped with sealed pad (10), two first protection pad (51) is rubber materials and makes, two second protection pad (52) are wear-resistant material and make.

4. An easy-to-install spherical plain bearing according to claim 1, wherein: an oil inlet (11) corresponding to the inner ring (41) is formed in the surface of the bearing main body (1), and a protective cover (12) is clamped on one side of the oil inlet (11).

5. An easy-to-install spherical plain bearing according to claim 2, wherein: one side of each of the four adjusting grooves (7) is connected with a dust cover (13) in a clamping mode.

6. An easy-to-install spherical plain bearing according to claim 1, wherein: the bearing main body (1) and the inner ring (41) are both made of carbon steel materials, a chromium coating is fixedly arranged on the surface of the inner ring (41), and a zinc coating is arranged on the surface of the bearing main body (1).

7. An easy-to-install spherical plain bearing according to claim 1, wherein: the bearing comprises a bearing body (1), and is characterized in that a bearing handle (14) is fixedly arranged at the bottom end of the bearing body (1), and a thread groove is formed in the surface of the bearing handle (14).