CN213744546U

CN213744546U - Bearing seat sealing protection assembly

Info

Publication number: CN213744546U
Application number: CN202022174529.9U
Authority: CN
Inventors: 张春华; 周建秀; 王芳; 丁陆军; 陈景洪
Original assignee: JIANGSU LONGDA POWER TRANSMISSION Inc
Current assignee: JIANGSU LONGDA POWER TRANSMISSION Inc
Priority date: 2020-09-29
Filing date: 2020-09-29
Publication date: 2021-07-20
Anticipated expiration: 2030-09-29

Abstract

The utility model discloses a bearing frame seal protection subassembly relates to bearing frame technical field, the on-line screen storage device comprises a base, the inside fixed the inlaying of base has into oil pipe one, spout and advances oil pipe two, advance oil pipe one and the spout all with advance oil pipe two-phase intercommunication, the inside sliding connection of spout has the carriage release lever, the left end fixedly connected with oil shutoff piece of carriage release lever, the surface cover of carriage release lever is equipped with the spring, the spring is located the outside of spout, oil shutoff piece is kept away from a side of carriage release lever and is advanced the right-hand member looks adaptation of oil pipe one. The utility model relates to a rational in infrastructure, it can be through advancing oil pipe one, spout, advancing oil pipe two, carriage release lever, oil shutoff piece, spring and sealing screw's cooperation design, when adding the oil to the inside of advancing oil pipe one, oil can extrude oil shutoff piece right, makes oil shutoff piece move right, and then can make oil enter into the inside of bearing housing through advancing oil pipe two.

Description

Bearing seat sealing protection assembly

Technical Field

The utility model relates to a bearing frame technical field specifically is a bearing frame seals protection subassembly.

Background

The bearing is widely applied to machine equipment, is generally arranged on the equipment through a bearing seat during installation, and plays an important role in transmission. The bearing is provided with a supporting point, the inner supporting point of the bearing is a shaft, and the outer supporting is a bearing seat. Because a bearing can select for use different bearing frames, and a bearing frame can select for use the bearing of different grade type again simultaneously, consequently, bring the variety of bearing frame a lot of.

The sealing effect of current bearing frame is poor, and the lubricating oil in the bearing frame can be along with the vibration of bearing frame from the oil filler hole seepage in the use to lead to the dirty indiscriminate poor of field operation environment, and the heat dissipation cooling effect of bearing frame is not good, and the bearing carries out the during operation for a long time, can make the bearing generate heat, thereby can influence the life of bearing greatly. To this end, we provide a bearing housing seal protection assembly that solves the above problems.

SUMMERY OF THE UTILITY MODEL

One) technical problem to be solved

The utility model aims at providing a bearing frame seals protection component in order to compensate prior art not enough.

II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a bearing seat sealing protection assembly comprises a base and a bearing seat body, wherein a first oil inlet pipe, a first sliding groove and a second oil inlet pipe are fixedly embedded in the base, the first oil inlet pipe and the first sliding groove are communicated with the second oil inlet pipe, a moving rod is slidably connected in the sliding groove, an oil blocking block is fixedly connected at the left end of the moving rod, a spring is sleeved on the outer surface of the moving rod, the spring is positioned outside the sliding groove, one side face, away from the moving rod, of the oil blocking block is matched with the right end of the first oil inlet pipe, a bearing sleeve is fixedly connected to the inner wall of the bearing seat body, a cooling pipe is fixedly embedded in the bearing seat body, two ends of the cooling pipe respectively penetrate through the left side face of the bearing seat body and the right side face of the bearing seat body and extend to the outside of the bearing seat body, a water inlet pipe is fixedly communicated with the left end of the cooling pipe, and a water outlet pipe is fixedly communicated with the right end of the cooling pipe, and one end of the oil inlet pipe, which is far away from the oil blocking block, is in threaded connection with a sealing screw.

Furthermore, a fixture block is fixedly connected to the top end of the bearing sleeve, a groove is formed in the inner bottom wall of the bearing seat body, and the groove is matched with the fixture block.

Furthermore, a screw hole is formed in the upper surface of the base, and a fixing screw rod is connected to the inner thread of the screw hole.

Further, the upper surface fixed connection of base has the protective housing, inlet tube and outlet pipe all run through the protective housing.

Furthermore, the inner wall of the protective shell is provided with radiating holes in an annular array.

Furthermore, arc-shaped grooves in a circumferential array are formed in the outer side surface of the bearing seat body.

Thirdly), the beneficial effects are as follows:

compared with the prior art, the bearing seat sealing protection component has the following beneficial effects:

the utility model discloses an advance oil pipe one, the spout, advance oil pipe two, the carriage release lever, the oil shutoff piece, spring and sealing screw's cooperation design, when adding the oil to the inside of advancing oil pipe one, oil can extrude the oil shutoff piece right, make the oil shutoff piece move right, and then can make oil enter into the inside of bearing housing through advancing oil pipe two, after finishing refueling, the spring can reset, the elasticity of spring can promote the oil shutoff piece and move left, the left surface with the right-hand member of advancing oil pipe one of oil shutoff piece is closed mutually, can prevent the inside oil of bearing housing through advancing oil pipe two and advance oil pipe one and flow, can play sealed effect, the rotary seal screw rod again, the left end and the sealing screw threaded connection that will advance oil pipe one, thereby can play the effect of dual seal.

Two, the utility model discloses a cooling tube, inlet tube and outlet pipe lead to the inlet tube into water, and water passes through the outlet pipe through the cooling tube and discharges to can play refrigerated effect to the bearing, strengthened the life of bearing.

Drawings

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

FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1 according to the present invention;

fig. 3 is an enlarged schematic view of the structure at B in fig. 1 according to the present invention.

In the figure: 1. a base; 2. an oil inlet pipe I; 3. a chute; 4. an oil inlet pipe II; 5. a bearing housing body; 6. a bearing housing; 7. a cooling tube; 8. a water inlet pipe; 9. a water outlet pipe; 10. a travel bar; 11. an oil plugging block; 12. a spring; 13. a groove; 14. a clamping block; 15. a protective shell; 16. heat dissipation holes; 17. an arc-shaped slot; 18. sealing the screw rod; 19. a screw hole; 20. and fixing the screw rod.

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.

As shown in fig. 1-3, the utility model provides a technical solution: a bearing seat sealing protection assembly comprises a base 1 and a bearing seat body 5, wherein an oil inlet pipe I2, a sliding groove 3 and an oil inlet pipe II 4 are fixedly embedded in the base 1, the oil inlet pipe I2 and the sliding groove 3 are communicated with the oil inlet pipe II 4, a moving rod 10 is slidably connected in the sliding groove 3, an oil blocking block 11 is fixedly connected at the left end of the moving rod 10, a spring 12 is sleeved on the outer surface of the moving rod 10, the spring 12 is positioned outside the sliding groove 3, one side face, away from the moving rod 10, of the oil blocking block 11 is matched with the right end of the oil inlet pipe I2, a bearing sleeve 6 is fixedly connected on the inner wall of the bearing seat body 5, a cooling pipe 7 is fixedly embedded in the bearing seat body 5, two ends of the cooling pipe 7 penetrate through the left side face of the bearing seat body 5 and the right side face of the bearing seat body 5 respectively and extend to the outside of the bearing seat body 5, a water inlet pipe 8 is fixedly communicated with the left end of the cooling pipe 7, the right end of the cooling pipe 7 is fixedly communicated with a water outlet pipe 9, and one end of the oil inlet pipe I2, which is far away from the oil blocking block 11, is in threaded connection with a sealing screw 18.

Furthermore, a fixture block 14 is fixedly connected to the top end of the bearing sleeve 6, a groove 13 is formed in the inner bottom wall of the bearing seat body 5, and the groove 13 is matched with the fixture block 14. Through setting up groove 13 and fixture block 14, conveniently carry out spacingly to bearing housing 6 to can strengthen bearing housing 6's stability.

Further, the upper surface of the base 1 is provided with a screw hole 19, and the inner thread of the screw hole 19 is connected with a fixing screw 20. Through setting up screw 19 and set screw 20, conveniently fix base 1.

Further, the upper surface of the base 1 is fixedly connected with a protective shell 15, and the water inlet pipe 8 and the water outlet pipe 9 penetrate through the protective shell 15. By arranging the protective shell 15, the bearing seat body 5 can be protected.

Further, heat dissipation holes 16 in an annular array are formed in the inner wall of the protective shell 15. By providing the heat radiation holes 16, the inside of the protective case 15 can be radiated.

Further, the outer side surface of the bearing seat body 5 is provided with arc-shaped grooves 17 which form a circumferential array. By arranging the arc-shaped groove 17, the contact area between the outer side surface of the bearing seat body 5 and the air can be increased, so that the heat dissipation performance of the bearing seat body 5 can be enhanced.

The working principle is as follows: when the bearing seat is used, when oil needs to be added into the bearing seat, the sealing screw 18 is rotated, the sealing screw 18 is taken out, oil is added into the oil inlet pipe I2, the oil can extrude the oil blocking block 11 rightwards in the oil inlet pipe I2, so the oil blocking block 11 can move rightwards, the oil can enter the bearing sleeve 6 through the oil inlet pipe II 4, after the oil is added, the spring 12 can reset, the elastic force of the spring 12 can push the oil blocking block 11 to move leftwards, the left side surface of the oil blocking block 11 is closed with the right end of the oil inlet pipe I2, the oil in the bearing sleeve 6 can be prevented from flowing out through the oil inlet pipe II 4 and the oil inlet pipe I2, the sealing effect can be achieved, the sealing screw 18 is rotated, the left end of the oil inlet pipe I2 is in threaded connection with the sealing screw 18, the double sealing effect can be achieved, the water inlet pipe 8 is communicated with water, and the water is discharged through the cooling pipe 7 through the water outlet pipe 9, therefore, the cooling effect on the bearing can be achieved, and the service life of the bearing is prolonged.

It should be noted that, in this document, the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "fixedly," "mounted," "connected," and "connected" are to be construed broadly, e.g., "mounted" may be fixedly connected, or detachably connected, or integrally connected; "connected" may be mechanically or electrically connected; "connected" may be directly connected or indirectly connected through an intermediate member, or may be internal or external to two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

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 bearing frame seals protection subassembly, includes base (1) and bearing frame body (5), its characterized in that: the inside fixed the inlaying of base (1) has into oil pipe one (2), spout (3) and advances oil pipe two (4), advance oil pipe one (2) and spout (3) and all be linked together with advancing oil pipe two (4), the inside sliding connection of spout (3) has carriage release lever (10), the left end fixedly connected with oil shutoff piece (11) of carriage release lever (10), the surface cover of carriage release lever (10) is equipped with spring (12), spring (12) are located the outside of spout (3), oil shutoff piece (11) are kept away from a side of carriage release lever (10) and are advanced the right-hand member looks adaptation of oil pipe one (2), the inner wall fixedly connected with bearing housing (6) of bearing frame body (5), the inside fixed the inlaying of bearing frame body (5) has cooling tube (7), the both ends of cooling tube (7) are run through the left surface of bearing frame body (5) and the right flank of bearing frame body (5) respectively and are extended to the outside of bearing frame body (5) The left end of the cooling pipe (7) is fixedly communicated with a water inlet pipe (8), the right end of the cooling pipe (7) is fixedly communicated with a water outlet pipe (9), and one end of the oil inlet pipe (2) far away from the oil blocking block (11) is connected with a sealing screw rod (18) in a threaded mode.

2. The bearing housing seal protection assembly of claim 1, wherein: the top end of the bearing sleeve (6) is fixedly connected with a clamping block (14), a groove (13) is formed in the inner bottom wall of the bearing seat body (5), and the groove (13) is matched with the clamping block (14).

3. The bearing housing seal protection assembly of claim 1, wherein: screw hole (19) have been seted up to the upper surface of base (1), the inside threaded connection of screw hole (19) has clamping screw (20).

4. The bearing housing seal protection assembly of claim 1, wherein: the upper surface fixed connection of base (1) has protective housing (15), protective housing (15) are all run through in inlet tube (8) and outlet pipe (9).

5. The bearing housing seal protection assembly of claim 4, wherein: the inner wall of the protective shell (15) is provided with heat dissipation holes (16) in an annular array.

6. The bearing housing seal protection assembly of claim 1, wherein: the outer side surface of the bearing seat body (5) is provided with arc-shaped grooves (17) which form a circumferential array.