CN214837914U

CN214837914U - Light bearing side cover

Info

Publication number: CN214837914U
Application number: CN202121636417.9U
Authority: CN
Inventors: 徐伟; 陈晨
Original assignee: Wuxi Boxingrui Technology Co ltd
Current assignee: Wuxi Boxingrui Technology Co ltd
Priority date: 2021-07-19
Filing date: 2021-07-19
Publication date: 2021-11-23
Anticipated expiration: 2031-07-19

Abstract

The utility model discloses a light bearing side cap, its technical scheme main points are: the oil filling device comprises a cover plate, wherein an oil filling hole is formed in the end part of the cover plate, a bent pipe is fixedly communicated with the end surface of the cover plate at the oil filling hole, an oil filling pipe is fixedly communicated with the port of the bent pipe, a sealing cover is fixedly connected to the end part of the oil filling pipe, a piston block is slidably connected in the oil filling pipe, a threaded rod is rotatably connected to the end part of the piston block, and the threaded rod is in threaded connection with the sealing cover; a transverse plate and a sealing plate are fixedly connected to the inner wall of the oil filling hole, a step groove is formed in the center of the sealing plate, a spring is fixedly connected to the top of the transverse plate, a step block is fixedly connected to the end, away from the transverse plate, of the spring, and the step block is embedded in the step groove; the effects of diversified functions, convenience in lubrication operation and improvement of the efficiency of filling lubricating oil are achieved.

Description

Light bearing side cover

Technical Field

The utility model relates to a light bearing side cap field, in particular to light bearing side cap.

Background

The bearing box is also called a twisting box and is a box body part which plays a role in supporting and lubricating a bearing. At the same time, bear the axial and radial forces generated by the device during operation. In devices having rotating shafts, the shafts are typically supported for rotation by bearings which are mounted in bearing housings which are filled with lubricating oil to lubricate the bearings during operation. Meanwhile, various forces applied to the shaft during working can be transmitted to the bearing box and are borne by the bearing box; and the bearing side cover is a sealing cover plate of the bearing box.

The existing bearing cover plate has single function and cannot lubricate the bearing in the bearing box.

SUMMERY OF THE UTILITY MODEL

To solve the above problems, an object of the present invention is to provide a lightweight bearing side cover.

The above technical purpose of the present invention can be achieved by the following technical solutions:

a light bearing side cover comprises a cover plate, wherein an oil filling hole is formed in the end portion of the cover plate, a bent pipe is fixedly communicated with the end face of the cover plate at the oil filling hole, an oil filling pipe is fixedly communicated with the port of the bent pipe, a sealing cover is fixedly connected to the end portion of the oil filling pipe, a piston block is connected in the oil filling pipe in a sliding mode, a threaded rod is rotatably connected to the end portion of the piston block, and the threaded rod is in threaded connection with the sealing cover;

the inner wall fixedly connected with diaphragm and the closing plate of oil filler point, the ladder groove has been seted up to the center department of closing plate, the top fixedly connected with spring of diaphragm, the spring is kept away from the tip fixedly connected with ladder piece of diaphragm, the ladder piece embedding is in the ladder inslot.

The light bearing side cover can conveniently fill lubricating oil into the bearing through the arrangement of the oil injection hole, the bent pipe, the piston block, the threaded rod and the oil injection pipe, has the advantages of simplifying the flow of filling the lubricating oil and reducing the operation difficulty, can fill the lubricating oil when the bearing operates, does not need to be stopped for filling, and achieves the effects of diversified functions, convenient lubrication operation and improved lubricating oil filling efficiency;

this light bearing side cap through the setting of ladder piece, ladder groove and spring, can effectively prevent the inside fluid of bearing box and leak, improves sealing performance, still can realize simultaneously filling the purpose of sealing immediately afterwards.

Preferably, the end surface of the cover plate is fixedly connected with a sealing ring, and the end surface of the cover plate is also provided with a sealing gasket and a plurality of mounting holes; can improve the leakproofness between apron and the bearing box through the setting of sealing ring and sealed pad, through the setting of mounting hole, can conveniently install.

Preferably, the top end of the threaded rod is fixedly connected with a fixed block convenient to rotate, and a rubber ring for sealing is fixedly adhered to the end face of the cover plate; the threaded rod can be conveniently rotated by the aid of the fixing blocks, and lubricating oil can be prevented from overflowing by the aid of the rubber rings.

Preferably, the outer wall of the oil injection pipe is fixedly connected with a connecting block, an oil injection port is jointly formed in the connecting block and the oil injection pipe, and a sealing bolt is in threaded connection with the oil injection port; the lubricating oil can be conveniently filled into the oil filling pipe through the arrangement of the oil filling port, and the sealing performance of the oil filling port can be improved through the arrangement of the sealing bolt.

Preferably, the inner wall of the oil filling hole is fixedly connected with a filter screen; due to the arrangement of the filter screen, the oil injection hole can be prevented from being blocked by substances in the bearing box.

Preferably, the top of the transverse plate is fixedly connected with two arc side plates for limiting the step block, and the step block is connected between the two arc side plates in a sliding manner; through the setting of two circular arc curb plates, can fully lead spacingly to the ladder piece, prevent that it from taking place the skew when the motion.

Preferably, the end part of the step block is fixedly connected with two guide rods, and the guide rods penetrate through the transverse plate and are in sliding connection with the transverse plate; the arrangement of the guide rod can enable the stepped block to be more stable during movement, and the adaptability of the stepped block to the stepped groove can be improved.

To sum up, the utility model discloses mainly have following beneficial effect:

the light bearing side cover has the advantages that lubricating oil can be conveniently filled into the bearing through the arrangement of the oil filling hole, the bent pipe, the piston block, the threaded rod and the oil filling pipe, meanwhile, the light bearing side cover has the advantages of simplifying the flow of filling the lubricating oil and reducing the operation difficulty, the light bearing side cover can be filled when the bearing operates and does not need to be stopped for filling, so that the light bearing side cover achieves the effects of diversified functions, convenient lubrication operation and improved lubricating oil filling efficiency;

second, this light bearing side cap through the setting of ladder piece, ladder groove and spring, can effectively prevent the inside fluid of bearing box and leak, improves sealing performance, still can realize simultaneously filling the purpose that seals immediately afterwards.

Drawings

Fig. 1 is one of the schematic structural diagrams of the present invention;

fig. 2 is a second schematic structural diagram of the present invention;

FIG. 3 is a schematic view of a partial structure of the present invention;

fig. 4 is an enlarged view of a structure in fig. 3 according to the present invention.

Reference numerals: 1. a cover plate; 2. an oil filler hole; 3. bending the pipe; 4. an oil filling pipe; 5. a sealing cover; 6. a piston block; 7. a threaded rod; 8. a sealing plate; 9. a transverse plate; 10. a step block; 11. a stepped groove; 12. a seal ring; 13. a gasket; 14. mounting holes; 15. a fixed block; 16. a rubber ring; 17. connecting blocks; 18. an oil filling port; 19. a seal bolt; 20. a filter screen; 21. a circular arc side plate; 22. a guide bar; 23. a spring.

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.

Examples

Referring to fig. 1 to 4, a light bearing side cover comprises a cover plate 1, an oil injection hole 2 is formed in the end portion of the cover plate 1, an elbow 3 is fixedly communicated with the oil injection hole 2 on the end surface of the cover plate 1, an oil injection pipe 4 is fixedly communicated with the port of the elbow 3, a sealing cover 5 is fixedly connected to the end portion of the oil injection pipe 4, a piston block 6 is slidably connected in the oil injection pipe 4, a threaded rod 7 is rotatably connected to the end portion of the piston block 6, and the threaded rod 7 is in threaded connection with the sealing cover 5;

inner wall fixedly connected with diaphragm 9 and closing plate 8 of oil filler point 2, stepped groove 11 has been seted up in closing plate 8's center department, and diaphragm 9's top fixedly connected with spring 23, spring 23 keep away from the tip fixedly connected with ladder piece 10 of diaphragm 9, and ladder piece 10 imbeds in ladder groove 11.

Referring to fig. 2, a sealing ring 12 is fixedly connected to an end surface of the cover plate 1, and a sealing gasket 13 and a plurality of mounting holes 14 are further arranged on the end surface of the cover plate 1; the sealing performance between the cover plate 1 and the bearing box can be improved through the arrangement of the sealing ring 12 and the sealing gasket 13, and the installation can be conveniently carried out through the arrangement of the installation hole 14.

Referring to fig. 1, a fixing block 15 convenient to rotate is fixedly connected to the top end of the threaded rod 7, and a rubber ring 16 for sealing is fixedly adhered to the end face of the cover plate 1; the threaded rod 7 can be conveniently rotated by arranging the fixing block 15, and lubricating oil can be prevented from overflowing by arranging the rubber ring 16.

Referring to fig. 3, the outer wall of the oil injection pipe 4 is fixedly connected with a connecting block 17, the connecting block 17 and the oil injection pipe 4 are jointly provided with an oil injection port 18, and a sealing bolt 19 is in threaded connection with the oil injection port 18; lubricating oil can be conveniently filled into the oil filling pipe 4 through the arrangement of the oil filling port 18, and the sealing performance of the oil filling port 18 can be improved through the arrangement of the sealing bolt 19.

Referring to fig. 4, a filter screen 20 is fixedly connected to the inner wall of the oil injection hole 2; the filter screen 20 is arranged to prevent the oil filling hole 2 from being blocked by the materials in the bearing box.

Referring to fig. 4, the top of the transverse plate 9 is fixedly connected with two arc side plates 21 for limiting the step block 10, and the step block 10 is slidably connected between the two arc side plates 21; through the setting of two circular arc curb plates 21, can fully lead spacingly to stair piece 10, prevent that it from taking place the skew when moving.

Referring to fig. 4, two guide rods 22 are fixedly connected to the end of the step block 10, and the guide rods 22 penetrate through the transverse plate 9 and are slidably connected therewith; the arrangement of the guide rod 22 can make the step block 10 more stable during movement and improve the adaptability with the step groove 11.

The use principle and the advantages are as follows:

when the light bearing side cover is used, firstly, lubricating oil is filled into the oil filling pipe 4 for standby, when the lubricating oil in the bearing box is less, the threaded rod 7 is rotated to drive the piston block 6 to slide in the oil filling pipe 4, so that the lubricating oil in the oil filling pipe 4 is pushed to move towards the oil filling hole 2, further the lubricating oil generates pressure on the stepped block 10, the spring 23 is extruded to deform the spring 23 after the stepped block 10 is pressurized, when the stepped block 10 is continuously extruded to be separated from the stepped groove 11, the lubricating oil enters the oil filling hole 2 through the stepped groove 11 and then enters the bearing box through the oil filling hole 2 to lubricate the bearing, when the threaded rod 7 is not rotated any more, the lubricating oil relieves the pressure on the stepped block 10, under the thrust action of the spring 23, the stepped block 10 is embedded into the stepped groove 11 again to be sealed, and because the stepped block 10 and the stepped groove 11 are shaped like a Chinese character 'ji', under the urging force of the spring 23, the oil in the bearing housing cannot pass through the stepped groove 11.

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. A light bearing side cover, includes apron (1), its characterized in that: an oil filling hole (2) is formed in the end portion of the cover plate (1), the end face of the cover plate (1) is fixedly communicated with an elbow (3) at the oil filling hole (2), an oil filling pipe (4) is fixedly communicated with the port of the elbow (3), a sealing cover (5) is fixedly connected to the end portion of the oil filling pipe (4), a piston block (6) is connected to the oil filling pipe (4) in a sliding mode, a threaded rod (7) is rotatably connected to the end portion of the piston block (6), and the threaded rod (7) is in threaded connection with the sealing cover (5);

inner wall fixedly connected with diaphragm (9) and closing plate (8) of oil filler point (2), the ladder groove (11) have been seted up to the center department of closing plate (8), top fixedly connected with spring (23) of diaphragm (9), spring (23) are kept away from the tip fixedly connected with ladder piece (10) of diaphragm (9), ladder piece (10) embedding is in ladder groove (11).

2. A lightweight bearing-side cover according to claim 1, wherein: the end face of the cover plate (1) is fixedly connected with a sealing ring (12), and the end face of the cover plate (1) is further provided with a sealing gasket (13) and a plurality of mounting holes (14).

3. A lightweight bearing-side cover according to claim 1, wherein: the top fixedly connected with of threaded rod (7) makes things convenient for pivoted fixed block (15), apron (1) terminal surface is pasted and is fixed with rubber ring (16) that are used for sealed.

4. A lightweight bearing-side cover according to claim 1, wherein: the outer wall fixedly connected with connecting block (17) of notes oil pipe (4), connecting block (17) with annotate oil pipe (4) and go up and offered oiling mouth (18) jointly, oiling mouth (18) department threaded connection has sealing bolt (19).

5. A lightweight bearing-side cover according to claim 1, wherein: and a filter screen (20) is fixedly connected to the inner wall of the oil filling hole (2).

6. A lightweight bearing-side cover according to claim 1, wherein: the top fixedly connected with of diaphragm (9) is two and is used for spacingly circular arc curb plate (21) of ladder piece (10), ladder piece (10) sliding connection is two between circular arc curb plate (21).

7. A lightweight bearing-side cover according to claim 1, wherein: the tip fixedly connected with two guide bar (22) of ladder piece (10), guide bar (22) run through diaphragm (9) and sliding connection with it.