CN221097207U

CN221097207U - Wear-resistant lining

Info

Publication number: CN221097207U
Application number: CN202321890379.9U
Authority: CN
Inventors: 耿语辰; 荣用跃
Original assignee: Kunming Yuesheng Technology Co ltd
Current assignee: Kunming Yuesheng Technology Co ltd
Priority date: 2023-07-18
Filing date: 2023-07-18
Publication date: 2024-06-07
Anticipated expiration: 2033-07-18

Abstract

The utility model provides a wear-resistant bushing, which comprises a bushing, wherein a shaft piece is arranged on the inner wall of the bushing, a first transverse plate is fixed on the outer side wall of the bushing, a second transverse plate is connected with the outer side wall of the shaft piece in a sliding manner, a sleeve is fixed on one side, far away from the first transverse plate, of the second transverse plate, a cooling assembly for cooling the bushing is arranged on the sleeve, and the first transverse plate is connected with the second transverse plate through a fastening mechanism; according to the buckle mechanism, the connecting sleeve, the inserting block, the inner cavity, the unlocking pressing block, the spring, the locking block and the limiting groove are arranged, so that the first transverse plate and the second transverse plate can be connected quickly, screws do not need to be screwed with the sleeve one by hand, the buckle mechanism is installed, and the operation is simple, and the practicability of equipment is improved.

Description

Wear-resistant lining

Technical Field

The utility model relates to the field of bushings, in particular to a wear-resistant bushing.

Background

According to chinese patent CN 112065859B, a wear-resistant bushing assembly is disclosed, comprising a bushing and a shaft, the shaft is arranged in the center of the inside of the bushing, and protection assemblies are installed on the inner and outer sides of the bushing; the protection component comprises an anti-corrosion layer and a wear-resistant layer, wherein the wear-resistant layer comprises a lower wear-resistant part and an upper wear-resistant part, the lower wear-resistant part is fixedly connected with a bushing, the upper wear-resistant part is connected with the lower wear-resistant part through a telescopic part, the lower wear-resistant part, the telescopic part and the upper wear-resistant part are of an integrated structure, the cross section of the telescopic part is arc-shaped convex and protrudes towards the inner wall direction of the wear-resistant layer, the highest point of the arc-shaped convex of the telescopic part is cambered surface common to the inner walls of the lower wear-resistant part and the upper wear-resistant part, iron sheets with the two ends being positioned in the inner cross sections of the upper wear-resistant part and the lower wear-resistant part are embedded in the telescopic part, and the oil groove extends upwards to the middle part of the lower wear-resistant part and penetrates through the telescopic part and the upper wear-resistant part.

This patent suffers from the following disadvantages: when the wear-resistant and corrosion-resistant rubber bushing assembly is required to be mounted or dismounted, a user needs to screw the screws one by one with the sleeve by hand so as to mount the wear-resistant and corrosion-resistant rubber bushing assembly, and the wear-resistant and corrosion-resistant rubber bushing assembly is complex in operation and very troublesome.

Accordingly, there is a need to provide a new wear bushing that addresses the above-described problems.

Disclosure of utility model

In order to solve the technical problems, the utility model provides a wear-resistant lining.

The utility model provides a wear-resistant bushing, which comprises a bushing, wherein a shaft piece is arranged on the inner wall of the bushing, a first transverse plate is fixed on the outer side wall of the bushing, a second transverse plate is connected with the outer side wall of the shaft piece in a sliding manner, a sleeve is fixed on one side, far away from the first transverse plate, of the second transverse plate, a cooling assembly for cooling the bushing is arranged on the sleeve, and the first transverse plate is connected with the second transverse plate through a fastening mechanism.

The buckle mechanism comprises a connecting sleeve, an inserting block, an inner cavity, an unlocking pressing block, springs, locking blocks and limiting grooves, wherein the surface of the first transverse plate is symmetrically provided with the connecting sleeve, the surface of the connecting sleeve is fixedly provided with the inserting block, the inserting block penetrates through the connecting sleeve to be inserted, the inner cavity is formed in the middle of the inserting block, two unlocking pressing blocks are slidably connected to the lower end of the inner wall of the inner cavity, one side of each unlocking pressing block penetrates through the inner cavity to extend to the outer side of the inserting block, three springs are symmetrically fixed between the unlocking pressing blocks, the upper end of the inner side of each unlocking pressing block is fixedly provided with the locking blocks, one side of each locking block penetrates through the outer side of the corresponding inner cavity to extend to the corresponding inserting block, the limiting grooves are formed in two sides of the connecting sleeve, and the locking blocks are clamped with the limiting grooves.

The cooling assembly comprises a water inlet pipe, a water outlet pipe and a water tank, the water tank is arranged on the inner wall of the sleeve, the water inlet pipe is arranged on the outer side wall of the sleeve, the water outlet pipe is arranged on one side, far away from the water inlet pipe, of the sleeve, and the water inlet pipe and the water outlet pipe are communicated with the water tank.

And an oil groove is formed in the outer side wall of the shaft piece.

And one side of the unlocking pressing block, which is far away from the spring, is provided with anti-skid patterns.

Compared with the related art, the spray head protection device of the spray system provided by the utility model has the following advantages that

The beneficial effects are that:

1. According to the buckle mechanism, the connecting sleeve, the inserting block, the inner cavity, the unlocking pressing block, the spring, the locking block and the limiting groove are arranged, so that the first transverse plate and the second transverse plate can be connected quickly, screws do not need to be screwed with the sleeve one by hand, the buckle mechanism is installed, and the operation is simple, and the practicability of equipment is improved.

2. According to the cooling assembly provided by the utility model, through the cooperation of the water tank, the water inlet pipe, the water outlet pipe, the shaft piece, the bushing and the sleeve, in the use process, the water tank can be internally connected with an external water flow pipeline through the water inlet pipe and the water outlet pipe to realize the internal water flow of the water tank, and when the shaft piece moves or rotates in the bushing, the heat generated by continuous friction can be taken away by the water flow to cool.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic diagram of an unlocking push block of the present utility model;

FIG. 3 is a schematic view of a sink according to the present utility model.

Reference numerals: 1. a bushing body; 2. a shaft member; 3. a first cross plate; 4. a second cross plate; 5. a sleeve; 6. a cooling component; 7. a buckle mechanism; 8. connecting sleeves; 9. an insert block; 10. an inner cavity; 11. unlocking the pressing block; 12. a spring; 13. a locking piece; 14. a limit groove; 15. a water inlet pipe; 16. a water outlet pipe; 17. a water tank; 18. an oil groove; 19. anti-skid lines.

Detailed Description

In order that the manner in which the above recited features, objects and advantages of the present utility model are obtained, a more particular description of the utility model will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings. Based on the examples in the embodiments, those skilled in the art can obtain other examples without making any inventive effort, which fall within the scope of the utility model.

Specific embodiments of the present utility model are described below with reference to the accompanying drawings.

Example 1

As shown in fig. 1-3, the spray head protection device of the spray system is assembled by the following components:

and (3) assembly description: firstly cutting an oil groove 18 on the outer side wall of a shaft element 2, sleeving the shaft element 2 on the inner wall of a bushing body 1, fixing a first transverse plate 3 on the outer side wall of the bushing body 1, fixing a sleeve 5 on one side of a second transverse plate 4 far away from the first transverse plate 3, symmetrically cutting a sliding groove on the surface of the first transverse plate 3, fixing a connecting sleeve 8 on the surface of the sliding groove, symmetrically fixing an inserting block 9 of the second transverse plate 4, inserting the inserting block 9 through the sliding groove and the connecting sleeve 8, opening an inner cavity 10 in the middle of the inserting block 9, cutting anti-skidding lines 19 on the surface of the unlocking pressing block 11, installing three springs 12 between the unlocking pressing blocks 11, slidably installing the unlocking pressing blocks 11 on the inner wall of the inner cavity 10, fixing a locking block 13 on the inner side upper end of the unlocking pressing block 11, opening limiting grooves 14 on two sides of the connecting sleeve 8, manually pressing two locking blocks 13, pushing the second transverse plate 4 upwards to clamp the locking block 13 with the limiting grooves 14, and completing assembly.

Description of working principle:

1. When the first transverse plate 3 and the second transverse plate 4 are required to be connected, the second transverse plate 4 slides to the first transverse plate 3, the insertion block 9 of the first transverse plate 3 penetrates through the sliding groove to be inserted into the connecting sleeve 8, the unlocking pressing block 11 is not required to be pinched in the inserting process, the inclined surface of the locking block 13 is extruded in the inserting process, so that the locking block 13 can slide towards the middle of the inner cavity 10 until the insertion block 9 is fully inserted into the inner side of the connecting sleeve 8, the locking block 13 corresponds to the limiting groove 14 in position, and the two unlocking pressing blocks 11 can be reset under the action of the resilience force of the spring 12, so that the locking block 13 is driven to be reset and inserted into the limiting groove 14, and connection is completed.

2. When the two unlocking pressing blocks 11 are pinched during disassembly, the two unlocking pressing blocks 11 slide towards the middle part of the inner cavity 10 at the same time, the springs 12 can be extruded when the two unlocking pressing blocks 11 slide simultaneously, the two locking blocks 13 can be driven to slide towards the middle part of the inner cavity 10 at the same time when the two unlocking pressing blocks slide, the locking blocks 13 are separated from the limiting grooves 14, the second transverse plate 4 is pulled downwards to be inserted, the insertion blocks 9 slide out of the sliding grooves to be separated from the connecting sleeve 8, and the disassembly work is completed.

Example two

As shown in fig. 1-3, a wear bushing is assembled from:

And (3) assembly description: firstly, the inner wall of the sleeve 5 is cut into a bent water tank 17, then the water inlet pipe 15 is arranged at one end, close to the water tank 17, above the left side of the sleeve 5, and the water outlet pipe 16 is arranged at the other end, close to the water tank 17, below the right side of the sleeve 5, so that the assembly is completed.

Description of working principle: when the bushing body 1 needs to be cooled, the inside of the water tank 17 is connected with an external water flow pipeline through the water inlet pipe 15 and the water outlet pipe to realize the internal water flow of the water tank 17, and when the shaft piece 2 moves or rotates in the bushing body 1, the heat generated by continuous friction can be taken away by water flow, so that the temperature is reduced.

Claims

1. A wear resistant bushing, characterized by: including bush body (1), the inner wall of bush body (1) is provided with shaft piece (2), the lateral wall of bush body (1) is fixed with first diaphragm (3), the lateral wall sliding connection of shaft piece (2) has second diaphragm (4), one side that first diaphragm (3) was kept away from to second diaphragm (4) is fixed with sleeve (5), install cooling module (6) to the cooling of bush body (1) on sleeve (5), first diaphragm (3) are connected with second diaphragm (4) through buckle mechanism (7), buckle mechanism (7) include adapter sleeve (8), insert piece (9), inner chamber (10), unblock press briquetting (11), spring (12), locking piece (13) and spacing groove (14), the spout has been seted up to the surface symmetry of first diaphragm (3), the surface symmetry of second diaphragm (4) is fixed with insert piece (9), insert piece (9) pass spout (8) with the inner chamber (10) are connected with the inner wall (10) down in the middle part of inserting piece (10), one side of unblock according to briquetting (11) runs through inner chamber (10) and extends to the outside of inserting piece (9), the unblock is pressed and is fixed with three spring (12) between briquetting (11), the unblock is pressed the inboard upper end of briquetting (11) and is fixed with locking piece (13), the inner wall sliding connection of locking piece (13) and inner chamber (10), one side of locking piece (13) runs through inner chamber (10) and extends to the outside of inserting piece (9), spacing groove (14) have been seted up to the both sides of adapter sleeve (8), locking piece (13) and spacing groove (14) joint.

2. A wear resistant bushing in accordance with claim 1 wherein: the cooling assembly (6) comprises a water inlet pipe (15), a water outlet pipe (16) and a water tank (17), the water tank (17) is formed in the inner wall of the sleeve (5), the water inlet pipe (15) is arranged on the outer side wall of the sleeve (5), the water outlet pipe (16) is arranged on one side, far away from the water inlet pipe (15), of the sleeve (5), and the water inlet pipe (15) and the water outlet pipe (16) are communicated with the water tank (17).

3. A wear resistant bushing in accordance with claim 1 wherein: an oil groove (18) is formed in the outer side wall of the shaft piece (2).

4. A wear resistant bushing in accordance with claim 1 wherein: an anti-slip pattern (19) is formed on one side of the unlocking pressing block (11) far away from the spring (12).