CN216279035U

CN216279035U - High-temperature-resistant spherical outside surface bearing

Info

Publication number: CN216279035U
Application number: CN202122845020.7U
Authority: CN
Inventors: 李学坤; 牛美娜; 李桂海; 宋秀芹; 李学恒
Original assignee: Linqing Haida Bearing Co ltd
Current assignee: Linqing Haida Bearing Co ltd
Priority date: 2021-11-19
Filing date: 2021-11-19
Publication date: 2022-04-12
Anticipated expiration: 2031-11-19

Abstract

The utility model discloses a high-temperature-resistant outer spherical bearing, which comprises a mounting seat, wherein mounting holes are formed in two sides of the mounting seat, a connecting port B extending into the mounting seat is formed in the top of the mounting seat, and a connecting port A extending into the mounting seat is formed in the bottom of the mounting seat; according to the utility model, the sealing ring is embedded between the outer ring and the inner ring and is limited by the limiting groove and the limiting block B, the elastic steel sheet is arranged on one side of the sealing ring and is embedded into the mounting groove under the elastic action of the elastic steel sheet, so that the sealing ring generates extrusion force to be fixed, the assembly steps are simplified, the replacement and the disassembly are convenient, the connecting port A and the connecting port B which extend to the inner side of the outer ring are respectively arranged at two ends of the mounting seat, the cooling circulation cooling function is realized by externally connecting cooling liquid, the temperature in the bearing body is taken away under the action of heat conduction, and the service life of the bearing is prolonged.

Description

High-temperature-resistant spherical outside surface bearing

Technical Field

The utility model relates to the technical field of an outer spherical bearing, in particular to a high-temperature-resistant outer spherical bearing.

Background

The outer spherical ball bearing is a kind of deep groove ball bearing, and features that its outer ring has spherical outer surface and may be fitted into the corresponding concave spherical surface of bearing seat to regulate the center of gravity.

The existing outer spherical bearing is convenient to use compared with a general deep groove ball bearing, and has the characteristics of simplicity in assembling and disassembling and capability of aligning, so that the outer spherical bearing can be applied to installation of a plurality of mechanical parts, but the outer spherical bearing is large in load during operation, friction can be generated, the temperature of the bearing is increased, meanwhile, a sealing ring inside the outer spherical bearing is easy to wear and needs to be replaced regularly, and the outer spherical bearing can be conveniently disassembled and is high in temperature resistance.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a high-temperature-resistant spherical outer bearing, which aims to solve the problems that the existing spherical outer bearing body is not easy to disassemble when a sealing ring is replaced, and the internal bearing is larger and high temperature is easy to generate in the prior art.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a high temperature resistant insert bearing, includes the mount pad, the both sides of mount pad all are provided with the mounting hole, the top of mount pad is provided with the connection port B that extends to the mount pad inside, the bottom of mount pad is provided with the connection port A that extends to the mount pad inside, the middle part cover of mount pad is equipped with the outer lane, the inboard of outer lane evenly is provided with the steel ball, the inboard of steel ball is provided with the inner circle jointly, be provided with seal assembly jointly between outer lane and the inner circle.

Preferably, the sealing assembly comprises a sealing ring, a sealing washer, an elastic steel sheet and a mounting groove, the sealing ring is symmetrically arranged on one side, close to each other, of the outer ring and the inner ring, the mounting groove is formed in the inner portion, close to the outer side of the sealing ring, of the outer ring, the sealing washer is arranged in the mounting groove, and the elastic steel sheet embedded into the mounting groove is arranged at one end, close to the outer ring, of the sealing ring.

Preferably, both ends of both sides of the mounting seat are provided with stress holes.

Preferably, the outer lane is close to the inboard one end of sealing washer and is provided with stopper B, and stopper B and sealing washer laminate mutually, one side that the sealing washer is close to the inner circle is provided with stopper A, the position department that the inner circle is close to the sealing washer is provided with the spacing groove, and spacing groove and stopper A laminate mutually.

Preferably, the outer side of the inner ring is provided with a locking bolt penetrating through the inner ring, and an inner hexagonal through hole is formed in the locking bolt.

Preferably, one end of each of the connection ports a and B, which is far away from the mounting seat, penetrates through the inner side of the outer ring.

Compared with the prior art, the utility model has the beneficial effects that: the high temperature resistant outer spherical bearing;

through between with sealing washer embedding outer lane and inner circle, and carry on spacingly through spacing groove and stopper B, one side of further sealing washer is provided with elastic steel sheet, the inside of elastic steel sheet's elastic action embedding mounting groove, thereby produce the extrusion force to the sealing washer and fix, thereby the equipment step has been simplified, the dismouting is conveniently changed, further both ends through the mount pad are provided with respectively and extend to the inboard connection port A of outer lane and connection port B, through external coolant liquid, thereby realize the function of refrigeration cycle cooling, take away this internal temperature of bearing under heat-conducting effect, the life of extension bearing.

Drawings

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

FIG. 2 is a side cross-sectional view of the present invention;

FIG. 3 is an enlarged view of the structure at A of FIG. 2 according to the present invention;

fig. 4 is an enlarged view of the structure at B of fig. 2 according to the present invention.

In the figure: 1. a mounting seat; 2. mounting holes; 3. a stress hole; 4. an outer ring; 5. a connection port A; 6. a connection port B; 7. an inner ring; 8. a steel ball; 9. a seal ring; 10. locking the bolt; 11. a limiting groove; 12. a limiting block A; 13. a sealing gasket; 14. an elastic steel sheet; 15. mounting grooves; 16. and a limiting block 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. 1-4, the present invention provides an embodiment: a high-temperature-resistant spherical outside bearing comprises a mounting seat 1, mounting holes 2 are formed in two sides of the mounting seat 1, the mounting is convenient to mount through the mounting holes 2, stress holes 3 are formed in two ends of two sides of the mounting seat 1, stress on the whole mounting seat 1 is reduced through the stress holes 3, a connecting port B6 extending into the mounting seat 1 is formed in the top of the mounting seat 1, a connecting port A5 extending into the mounting seat 1 is formed in the bottom of the mounting seat 1, an outer ring 4 is sleeved in the middle of the mounting seat 1, one ends, far away from the mounting seat 1, of the connecting port A5 and one end, far away from the mounting seat B6, of the connecting port B6 penetrate through the inner side of the outer ring 4, the function of filling cooling liquid into the inner side of the outer ring 4 is achieved through the connecting port A5 and the connecting port B6, circulation of the cooling liquid is achieved, 8 is uniformly arranged on the inner side of the outer ring 4, an inner ring 7 is jointly arranged on the inner side of a steel ball 8, a sealing assembly is jointly arranged between the outer ring 4 and the inner ring 7, a locking bolt 10 penetrating through the inner ring 7 is arranged on the outer side of the inner ring 7, and an inner hexagonal through hole is formed in the locking bolt 10;

sealing assembly includes sealing washer 9, seal ring 13, elastic steel sheet 14 and mounting groove 15, the common symmetry in one side that is close to each other between outer lane 4 and the inner circle 7 is provided with sealing washer 9, the inside that outer lane 4 is close to the sealing washer 9 outside is provided with mounting groove 15, the inside of mounting groove 15 is provided with seal ring 13, the one end that sealing washer 9 is close to outer lane 4 is provided with the elastic steel sheet 14 of embedding mounting groove 15 inside, outer lane 4 is close to the inboard one end of sealing washer 9 and is provided with stopper B16, and stopper B16 laminates with sealing washer 9 mutually, one side that sealing washer 9 is close to inner circle 7 is provided with stopper A12, position department that inner circle 7 is close to sealing washer 9 is provided with spacing groove 11, and spacing groove 11 and stopper A12 laminate mutually, cooperation through each spare part, thereby the function of disassembling sealing washer 9 fast has been realized.

The working principle is as follows: when the device is used, the external cooling liquid is connected with a connection port A5 and a connection port B6, when a bearing body operates, the operation of a steel ball 8 in the bearing drives the cooling liquid to displace on the inner side of the bearing, the cooling liquid is input through a connection port B6 and is output through a connection port A5, so that the heat in the bearing body is taken out under the action of heat conduction, and the high-temperature resistance function of the bearing is realized, further, when the sealing ring 9 needs to be replaced, the elastic steel sheet 14 is pushed at the moment to relieve the extrusion of the elastic steel sheet 14 on the sealing ring 13, the sealing ring 13 is taken out, so that the inner gap of the mounting groove 15 is enlarged, the elastic steel sheet 14 is taken out, the extrusion force of the elastic steel sheet 14 on the sealing ring 9 is relieved, the sealing ring 9 is taken out at the moment, the quick disassembly function is realized, and the sealing ring 9 is convenient to replace, thereby improving the replacement efficiency.

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. The utility model provides a high temperature resistant insert bearing, includes mount pad (1), its characterized in that: the utility model discloses a steel ball bearing, including mount pad (1), connecting port A (5), mounting seat (1), steel ball (8), inner circle (7) are provided with jointly to the inboard of outer lane (4), be provided with seal assembly jointly between outer lane (4) and inner circle (7), the top of mount pad (1) is provided with and extends to the inside connecting port B (6) of mount pad (1), the bottom of mount pad (1) is provided with and extends to the inside connecting port A (5) of mount pad (1), the middle part cover of mount pad (1) is equipped with outer lane (4), the inboard of outer lane (4) evenly is provided with steel ball (8), the inboard of steel ball (8) is provided with inner circle (7) jointly, be provided with seal assembly jointly between outer lane (4) and inner circle (7).

2. A high temperature resistant spherical outer bearing according to claim 1, wherein: the sealing assembly comprises a sealing ring (9), a sealing washer (13), an elastic steel sheet (14) and a mounting groove (15), wherein the sealing ring (9) is symmetrically arranged on one side, which is close to each other, between the outer ring (4) and the inner ring (7), the mounting groove (15) is arranged inside the outer ring (4) which is close to the outer side of the sealing ring (9), the sealing washer (13) is arranged inside the mounting groove (15), and the elastic steel sheet (14) embedded into the mounting groove (15) is arranged at one end, which is close to the outer ring (4), of the sealing ring (9).

3. A high temperature resistant spherical outer bearing according to claim 1, wherein: two ends of two sides of the mounting seat (1) are provided with stress holes (3).

4. A high temperature resistant spherical outer bearing according to claim 2, wherein: the inner ring sealing structure is characterized in that a limiting block B (16) is arranged at one end, close to the inner side of the sealing ring (9), of the outer ring (4), the limiting block B (16) is mutually attached to the sealing ring (9), a limiting block A (12) is arranged on one side, close to the inner ring (7), of the sealing ring (9), a limiting groove (11) is formed in the position, close to the sealing ring (9), of the inner ring (7), and the limiting groove (11) and the limiting block A (12) are mutually attached.

5. A high temperature resistant spherical outer bearing according to claim 1, wherein: the outer side of the inner ring (7) is provided with a locking bolt (10) penetrating through the inner ring (7), and an inner hexagonal through hole is formed in the locking bolt (10).

6. A high temperature resistant spherical outer bearing according to claim 1, wherein: and one ends of the connecting ports A (5) and B (6) far away from the mounting seat (1) penetrate through the inner side of the outer ring (4).