CN211852495U

CN211852495U - Radial sliding bearing with water lubrication

Info

Publication number: CN211852495U
Application number: CN202020237814.8U
Authority: CN
Inventors: 李兴如; 李永超; 李钦中
Original assignee: Henan Zhongyuan Sliding Bearing Manufacturing Co ltd
Current assignee: Henan Zhongyuan Sliding Bearing Manufacturing Co ltd
Priority date: 2020-03-02
Filing date: 2020-03-02
Publication date: 2020-11-03
Anticipated expiration: 2030-03-02

Abstract

The utility model discloses a have lubricated radial slide bearing of water, the on-line screen storage device comprises a base, the top welding of base has the bearing frame, the bearing cap is installed through the bolt in the top of bearing frame, inside lower bearing shell and the upper bearing shell of being provided with respectively of bearing frame and bearing cap, one side of lower bearing shell and upper bearing shell is provided with the water injection dish, the top of water injection dish is provided with the inlet tube, one side of water injection dish is provided with a plurality of connecting pipes, the apopore has all been opened to the outer wall of lower bearing shell and upper bearing shell, open one side of lower bearing shell and upper bearing shell has a plurality of inlet openings, and the connecting pipe is pegged graft in the inside of inlet opening, it has slide bearing to peg graft. The utility model discloses the axle bush can all surround in slide bearing's outside, improves and enough makes slide bearing carry out fine play water lubrication, can make water play lubrication to even cover in slide bearing's outside, can increase the radiating effect to slide bearing simultaneously.

Description

Radial sliding bearing with water lubrication

Technical Field

The utility model relates to a bearing technical field especially relates to a have lubricated radial slide bearing of water.

Background

The sliding bearing radial load, the part of the sliding bearing forming the shaft supported by the bearing is called a journal, the part matched with the journal is called a bearing bush, the part of the bearing bush made into a full cylinder shape is called a shell part of the shaft sleeve bearing bush, the upper half part is called a bearing cover, and the lower half part is called a bearing seat. The cover and the seat are connected by a stud, the joint surfaces of the cover and the seat are positioned by a spigot or a pin, and gaskets with different thicknesses can be placed to adjust the bearing clearance.

The radial sliding bearing in the prior art has the advantages that the sliding bearing cannot well perform a water lubricating effect, water cannot uniformly cover the sliding bearing to perform the lubricating effect, and the heat dissipation effect of the sliding bearing is relatively poor.

Therefore, it is desirable to design a radial sliding bearing with water lubrication to solve the above problems.

Disclosure of Invention

The utility model aims at solving the water lubrication effect that plays that the messenger slide bearing that exists among the prior art can not go on well, can not make water play the lubrication effect to even cover in slide bearing's outside, to the relatively poor shortcoming of slide bearing's radiating effect, and the radial slide bearing of a water lubrication that has proposed.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a radial slide bearing with water lubrication, includes the base, the top welding of base has the bearing frame, the bearing cap is installed through the bolt in the top of bearing frame, bearing frame and bearing cap are inside to be provided with lower axle bush and upper bearing shell respectively, one side of lower axle bush and upper bearing shell is provided with the water injection dish, the top of water injection dish is provided with the inlet tube, one side of water injection dish is provided with a plurality of connecting pipes, the apopore has all been opened to the outer wall of lower axle bush and upper bearing shell, a plurality of inlet openings have been opened to one side of lower axle bush and upper bearing shell, and the connecting pipe pegs graft in the inside of inlet opening, slide bearing has been pegged graft in to the inside of lower axle bush and upper bearing shell, slide bearing is including the slip pipe, and the one end welding of slip pipe has the baffle.

The key concept of the technical scheme is as follows: the axle bush can all surround in slide bearing's outside, improves and enough makes slide bearing carry out fine play water lubrication, can make water play lubrication to even cover in slide bearing's outside, can increase the radiating effect to slide bearing simultaneously.

Furthermore, the outer wall of the sliding pipe is provided with a communicating hole, the outer wall and the inner wall of the sliding pipe are respectively provided with an outer communicating groove and an inner communicating groove, and the outer communicating groove and the inner communicating groove are communicated with the communicating hole.

Furthermore, the top of the upper bearing bush and the bottom of the lower bearing bush are welded with clamping blocks, clamping grooves are formed in the bearing seat and the bearing cover, and the clamping blocks are clamped in the clamping grooves.

Further, fixed columns are welded on the two sides of the bearing seat and the two sides of the bearing cover, every two adjacent fixed columns are connected through bolts, and a rubber pad is arranged between every two adjacent fixed columns.

Furthermore, four fixing holes are formed in the top of the base, and a foot pad is arranged at the bottom of the base.

Furthermore, the inside of water injection dish is provided with hydrophobic groove, hydrophobic groove all with inlet tube and connecting pipe intercommunication.

Furthermore, the outer walls of the bearing seat and the bearing cover are provided with a plurality of reinforcing ribs which are distributed in an equidistant annular mode.

The utility model has the advantages that:

1. through the water injection dish, axle bush and the apopore that sets up, the connecting pipe of water injection dish one side can be pegged graft in the apopore, later discharges through the apopore, enters into the outside of slide bearing's slip tube, and the axle bush can all surround in slide bearing's outside, improves and enough makes slide bearing carry out fine water lubrication action that plays.

2. Through the intercommunicating pore and the intercommunication groove that set up, the intercommunicating pore can water pass through slide bearing smoothly, and the intercommunication groove makes the intercommunicating pore communicate simultaneously, can make water play the lubrication action to even cover in slide bearing's outside, can increase the radiating effect to slide bearing simultaneously.

3. Through the joint groove and the joint piece that set up, the joint piece can the joint inslot, can make upper bearing shell and lower bearing shell stably joint respectively on bearing frame and bearing cap, and upper bearing shell and lower bearing shell take place to rotate when avoiding sliding bearing operation, improve the stability that the lubricated radial slide bearing of water used.

4. Through the protection pad that sets up, the protection pad cup joints on slide bearing, can carry out when slide bearing motion and play the cushioning effect to slide bearing, receives the damage when avoiding slide bearing to bump, improves the life-span that slide bearing used.

Drawings

Fig. 1 is a schematic view of an overall structure of a radial sliding bearing with water lubrication according to the present invention;

fig. 2 is a schematic view of an internal structure of a radial sliding bearing with water lubrication according to the present invention;

fig. 3 is a schematic structural view of a sliding bearing with a water-lubricated radial sliding bearing according to the present invention;

fig. 4 is a schematic structural view of a water inlet hole with a water-lubricated radial sliding bearing provided by the present invention;

fig. 5 is a schematic structural view of a water injection tray with a water-lubricated radial sliding bearing according to the present invention;

fig. 6 is a schematic structural view of a drainage groove with a water-lubricated radial sliding bearing according to the present invention.

In the figure: the device comprises a base 1, a bearing seat 2, a bearing cover 3, a sliding bearing 4, a water injection disc 5, a reinforcing rib 6, a fixing column 7, a rubber pad 8, a fixing hole 9, a foot pad 10, a sliding pipe 11, a baffle 12, a protective pad 13, a communication hole 14, an outer communication groove 15, an inner communication groove 16, a lower bearing bush 17, an upper bearing bush 18, a water outlet hole 19, a water inlet hole 20, a clamping groove 21, a clamping block 22, a connecting pipe 23, a water inlet pipe 24 and a drain groove 25.

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.

Referring to fig. 1 to 6, a radial sliding bearing with water lubrication includes a base 1, a bearing seat 2 welded to the top of the base 1, a bearing cap 3 installed on the top of the bearing seat 2 through a bolt, a lower bearing bush 17 and an upper bearing bush 18 respectively installed inside the bearing seat 2 and the bearing cap 3, a water injection tray 5 installed on one side of the lower bearing bush 17 and the upper bearing bush 18, a water inlet pipe 24 installed on the top of the water injection tray 5, a plurality of connection pipes 23 installed on one side of the water injection tray 5, water outlet holes 19 formed on the outer walls of the lower bearing bush 17 and the upper bearing bush 18, a plurality of water inlet holes 20 formed on one side of the lower bearing bush 17 and the upper bearing bush 18, the water inlet holes 20 communicating with the water outlet holes 19, and then discharged through the water outlet holes 19 to enter the outside of a sliding pipe 11 of the sliding bearing 4, the bearing bushes can be completely surrounded on the outside of, and connecting pipe 23 pegs graft in the inside of inlet opening 20, and the inside of lower bearing bush 17 and upper bearing bush 18 is pegged graft and is had slide bearing 4, and slide bearing 4 is including sliding tube 11, and sliding tube 11's one end welding has baffle 12, and baffle 12 can carry out spacingly to slide bearing 4, and sliding tube 11's outer wall has cup jointed the protection pad 13, can play the cushioning effect to slide bearing 4 when slide bearing 4 moves.

As can be seen from the above description, the present invention has the following advantages: through the water injection dish 5 that sets up, axle bush and apopore 19, the connecting pipe 23 of 5 one sides of water injection dish can be pegged graft in inlet opening 20, inlet opening 20 and 19 intercommunications of apopore, later discharge through apopore 19, enter into the outside of slide tube 11 of slide bearing 4, the axle bush can all surround in slide bearing 4's outside, improves and enough makes slide bearing 4 carry out fine lubricated effect of playing water.

Further, the outer wall of sliding tube 11 is opened has intercommunicating pore 14, and outer intercommunication groove 15 and interior logical groove 16 have been opened respectively to the outer wall and the inner wall of sliding tube 11, and outer intercommunication groove 15 and interior logical groove 16 all communicate with intercommunicating pore 14, and the intercommunicating pore 14 communicates in the intercommunication groove, can make water play the lubrication action to even cover in the outside of slide bearing 4, can increase the radiating effect to slide bearing 4 simultaneously.

Further, joint piece 22 has all been welded to the top of upper bearing shell 18 and the bottom of lower bearing shell 17, and the inside of bearing frame 2 and bearing cap 3 is opened there is joint groove 21, and joint piece 22 joint is in joint groove 21, can make upper bearing shell 18 and lower bearing shell 17 stably respectively the joint on bearing frame 2 and bearing cap 3.

Further, fixed columns 7 are welded on two sides of the bearing seat 2 and the bearing cover 3, two adjacent fixed columns 7 are connected through bolts, a rubber pad 8 is arranged between the two adjacent fixed columns 7, and the rubber pad 8 can increase the tightness of the bearing seat 2 and the bearing cover 3.

Furthermore, the top of the base 1 is provided with four fixing holes 9, the fixing holes 9 fix the base 1 to a specified position through bolts, the bottom of the base 1 is provided with a foot pad 10, and the foot pad 10 can increase the tightness between the base 1 and a mounting surface.

Furthermore, a drainage groove 25 is formed in the water injection disc 5, the drainage groove 25 is communicated with the water inlet pipe 24 and the connecting pipe 23, and water in the water injection disc 5 can be uniformly conveyed into the water inlet pipe 24 and the connecting pipe 23.

Further, the outer wall of bearing frame 2 and bearing cap 3 is provided with a plurality of strengthening ribs 6, and strengthening rib 6 can increase the life of bearing frame 2 and bearing cap 3, and a plurality of strengthening ribs 6 are equidistant annular and distribute.

Adopt the joint groove 21 and the joint piece 22 of above-mentioned setting, joint piece 22 can joint inslot 21, can make upper bearing shell 18 and lower bearing shell 17 stabilize respectively the joint on bearing frame 2 and bearing cap 3, and upper bearing shell 18 and lower bearing shell 17 take place to rotate when slide bearing 4 moves, improve the stability that water lubricated radial slide bearing 4 used.

In the following, some preferred embodiments or application examples are listed to help those skilled in the art to better understand the technical content of the present invention and the technical contribution of the present invention to the prior art:

example 1

A radial sliding bearing with water lubrication comprises a base 1, a bearing seat 2 is welded at the top of the base 1, a bearing cover 3 is installed at the top of the bearing seat 2 through bolts, a lower bearing bush 17 and an upper bearing bush 18 are respectively arranged inside the bearing seat 2 and the bearing cover 3, a water injection disc 5 is arranged at one side of the lower bearing bush 17 and the upper bearing bush 18, a water inlet pipe 24 is arranged at the top of the water injection disc 5, a plurality of connecting pipes 23 are arranged at one side of the water injection disc 5, water outlet holes 19 are formed in the outer walls of the lower bearing bush 17 and the upper bearing bush 18, a plurality of water inlet holes 20 are formed in one side of the lower bearing bush 17 and one side of the upper bearing bush 18, the water inlet holes 20 are communicated with the water outlet holes 19 and then discharged through the water outlet holes 19 to enter the outside of a sliding pipe 11 of the sliding bearing 4, the bearing bushes can be completely surrounded outside the sliding bearing, lower bearing shell 17 and upper bearing shell 18's inside is pegged graft and is had slide bearing 4, and slide bearing 4 is including sliding tube 11, and sliding tube 11's one end welding has baffle 12, and baffle 12 can carry out spacingly to slide bearing 4, and sliding tube 11's outer wall has cup jointed the protection pad 13, can play the cushioning effect to slide bearing 4 when slide bearing 4 moves.

The outer wall of the sliding pipe 11 is provided with a communicating hole 14, the outer wall and the inner wall of the sliding pipe 11 are respectively provided with an outer communicating groove 15 and an inner communicating groove 16, the outer communicating groove 15 and the inner communicating groove 16 are both communicated with the communicating hole 14, the communicating groove enables the communicating hole 14 to be communicated, water can be enabled to uniformly cover the outer portion of the sliding bearing 4 to play a lubricating role, and meanwhile the heat dissipation effect on the sliding bearing 4 can be increased; clamping blocks 22 are welded at the top of the upper bearing bush 18 and the bottom of the lower bearing bush 17, clamping grooves 21 are formed in the bearing seat 2 and the bearing cover 3, and the clamping blocks 22 are clamped in the clamping grooves 21, so that the upper bearing bush 18 and the lower bearing bush 17 can be stably and respectively clamped on the bearing seat 2 and the bearing cover 3; fixing columns 7 are welded on two sides of the bearing seat 2 and the bearing cover 3, two adjacent fixing columns 7 are connected through bolts, a rubber pad 8 is arranged between the two adjacent fixing columns 7, and the rubber pad 8 can increase the tightness of the bearing seat 2 and the bearing cover 3; the top of the base 1 is provided with four fixing holes 9, the fixing holes 9 fix the base 1 to a specified position through bolts, the bottom of the base 1 is provided with a foot pad 10, and the foot pad 10 can increase the tightness between the base 1 and a mounting surface; a drainage groove 25 is formed in the water injection disc 5, the drainage grooves 25 are communicated with the water inlet pipe 24 and the connecting pipe 23, and water in the water injection disc 5 can be uniformly conveyed into the water inlet pipe 24 and the connecting pipe 23; the outer wall of bearing frame 2 and bearing cap 3 is provided with a plurality of strengthening ribs 6, and strengthening rib 6 can increase the life of bearing frame 2 and bearing cap 3, and a plurality of strengthening ribs 6 are equidistant annular and distribute.

Specifically, the utility model discloses a theory of operation as follows: when the water-lubricated radial sliding bearing is used, the base 1 of the water-lubricated radial sliding bearing 4 is fixedly installed at a designated position through the fixing hole 9, then the clamping block 22 can be clamped in the clamping groove 21, the upper bearing bush 18 and the lower bearing bush 17 can be stably and respectively clamped on the bearing seat 2 and the bearing cover 3, the rotation of the upper bearing bush 18 and the lower bearing bush 17 is avoided when the sliding bearing 4 runs, the use stability of the water-lubricated radial sliding bearing 4 is improved, the connecting pipe 23 on one side of the water injection disc 5 can be inserted in the water inlet hole 20, the water inlet hole 20 is communicated with the water outlet hole 19 and then is discharged through the water outlet hole 19 to the outside of the sliding pipe 11 of the sliding bearing 4, the bearing bushes can be completely surrounded on the outside of the sliding bearing 4, the improvement can enable the sliding bearing 4 to well play a water-lubricated effect, the communication hole 14 positioned on the, can make water play the lubrication action to even cover in slide bearing 4's outside, can increase the radiating effect to slide bearing 4 simultaneously, cup jointed the protection pad 13 on slide bearing 4, can play the cushioning effect to slide bearing 4 when slide bearing 4 moves, receive the damage when avoiding slide bearing 4 to bump, improve the life-span that slide bearing 4 used.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The water-lubricated radial sliding bearing comprises a base (1) and is characterized in that a bearing seat (2) is welded at the top of the base (1), a bearing cover (3) is installed at the top of the bearing seat (2) through bolts, a lower bearing bush (17) and an upper bearing bush (18) are respectively arranged inside the bearing seat (2) and the bearing cover (3), a water injection disc (5) is arranged on one side of the lower bearing bush (17) and one side of the upper bearing bush (18), a water inlet pipe (24) is arranged at the top of the water injection disc (5), a plurality of connecting pipes (23) are arranged on one side of the water injection disc (5), water outlet holes (19) are respectively formed in the outer walls of the lower bearing bush (17) and the upper bearing bush (18), a plurality of water inlet holes (20) are formed in one side of the lower bearing bush (17) and one side of the upper bearing bush (18), and the connecting pipes (23, the inner parts of the lower bearing bush (17) and the upper bearing bush (18) are inserted with the sliding bearing (4), the sliding bearing (4) comprises a sliding pipe (11), a baffle (12) is welded at one end of the sliding pipe (11), and a protective pad (13) is sleeved on the outer wall of the sliding pipe (11).

2. A water-lubricated radial sliding bearing according to claim 1, wherein the outer wall of the sliding tube (11) is provided with a communicating hole (14), the outer wall and the inner wall of the sliding tube (11) are provided with an outer communicating groove (15) and an inner communicating groove (16), respectively, and both the outer communicating groove (15) and the inner communicating groove (16) are communicated with the communicating hole (14).

3. The water-lubricated radial sliding bearing is characterized in that clamping blocks (22) are welded to the top of the upper bearing bush (18) and the bottom of the lower bearing bush (17), clamping grooves (21) are formed in the bearing seat (2) and the bearing cover (3), and the clamping blocks (22) are clamped in the clamping grooves (21).

4. The water-lubricated radial sliding bearing according to claim 1, wherein fixing columns (7) are welded on two sides of the bearing seat (2) and the bearing cover (3), two adjacent fixing columns (7) are connected through bolts, and a rubber gasket (8) is arranged between the two adjacent fixing columns (7).

5. A water-lubricated radial sliding bearing according to claim 1, characterized in that the base (1) is provided with four fixing holes (9) at the top and a foot pad (10) at the bottom of the base (1).

6. A water-lubricated radial plain bearing according to claim 1, wherein the water-pouring disc (5) is provided internally with water-draining grooves (25), each of the water-draining grooves (25) communicating with the water inlet pipe (24) and the connecting pipe (23).

7. A journal bearing with water lubrication according to claim 1 characterized in that the outer walls of the bearing seat (2) and the bearing cover (3) are provided with several reinforcing ribs (6) and several reinforcing ribs (6) are distributed annularly at equal distance.