CN216975822U

CN216975822U - Semi-automatic drainage valve for air compressor

Info

Publication number: CN216975822U
Application number: CN202122416728.0U
Authority: CN
Inventors: 冯涛; 卫恒; 李迎杰; 王赛怡; 冯峰
Original assignee: Henan Wenma Technology Co ltd
Current assignee: Henan Wenma Technology Co ltd
Priority date: 2021-10-08
Filing date: 2021-10-08
Publication date: 2022-07-15
Anticipated expiration: 2031-10-08

Abstract

The utility model relates to the technical field of valve equipment, and discloses a semi-automatic drainage valve for an air compressor, wherein a protective cover is arranged on the upper surface of a water valve main body, a connecting assembly is arranged at the left end of the inner wall of the water valve main body, the connecting assembly comprises an arc-shaped metal elastic sheet, a sealing ring, an adjusting ring and a circular ring, the arc-shaped metal elastic sheet is fixedly connected at the left end of the circular ring, the sealing ring is fixedly connected at the left end of the arc-shaped metal elastic sheet, the adjusting ring is movably sleeved outside the arc-shaped metal elastic sheet, a switch assembly is arranged inside the protective cover, the connecting assembly is arranged inside the water valve main body, the arc-shaped metal elastic sheet can be driven by rotating the adjusting ring to clamp a water pipe, the structure is simple, the operation is convenient, the later-stage disassembly is also convenient, and a water stop plate can be driven by a motor to move up and down by arranging the switch assembly inside the protective cover, the switch capable of automatically controlling water flow is not required to be opened or closed frequently by manpower, and the working efficiency is improved.

Description

Semi-automatic drainage valve for air compressor

Technical Field

The utility model relates to the technical field of valve equipment, in particular to a semi-automatic drainage valve for an air compressor.

Background

The air compressor is a device for compressing gas, and the valve is all installed to present air compressor machine, because can produce water after the air storage, so need often open the inside water discharge of valve handle, otherwise will influence the normal use of air compressor machine.

However, the valves used at present are manually controlled, the valves are troublesome to open and close back and forth, and the valves and the water pipes are only connected by threads, so that the valves are easy to loosen after being used for a long time, and the risk of water leakage is caused. Therefore, those skilled in the art have provided a semi-automatic drain valve for an air compressor to solve the above problems in the background art.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a semi-automatic drainage valve for an air compressor, which aims to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme:

the utility model provides a be used for semi-automatic drainage valve of air compressor machine, includes water valve main part and safety cover, the last surface mounting of water valve main part has the safety cover, the left end of water valve main part inner wall is provided with coupling assembling, coupling assembling includes arc metal shrapnel, sealing washer, adjustable ring and ring, the left end rigid coupling of ring has arc metal shrapnel, the left end rigid coupling of arc metal shrapnel has the sealing washer, the outside activity of arc metal shrapnel has cup jointed the adjustable ring, the inside of safety cover is provided with switch module.

As a still further scheme of the utility model: the switch subassembly includes motor, axis of rotation, cam, fixed block, diaphragm, linking arm and stagnant water board, the output of motor has through the coupling joint there is the axis of rotation, the other end of axis of rotation has cup jointed the cam, install the left end of cam the fixed block, the upper surface swing joint of fixed block has the diaphragm, the lower surface left side of diaphragm articulates there is the linking arm, the lower extreme of linking arm articulates there is the stagnant water board, the switch of the automatic control water valve main part of being convenient for.

As a still further scheme of the utility model: the outer surface of the circular ring is fixedly connected with the inner wall of the water valve main body, so that the position of the circular ring can be conveniently fixed.

As a still further scheme of the utility model: the outer surface of the arc-shaped metal elastic sheet and the inner surface of the adjusting ring are both provided with matched threads, so that the position of the water pipe can be conveniently fixed.

As a still further scheme of the utility model: the rear surface of the motor is fixedly connected with the rear inner wall of the protective cover, so that the position of the motor is convenient to fix.

As a still further scheme of the utility model: the lower surface of the water stop plate penetrates through the upper surface of the water valve main body, so that the water valve can be controlled to be opened and closed conveniently.

As a still further scheme of the utility model: the inner cavity of the middle part of the water valve main body is square, so that the water stop plate can move up and down conveniently.

As a still further scheme of the utility model: the upper end of the cam is attached to the lower surface of the transverse plate, so that the water valve can be conveniently opened and closed.

Compared with the prior art, the utility model has the beneficial effects that:

1. the connecting assembly is arranged in the water valve main body, the arc-shaped metal elastic sheet can be driven by rotating the adjusting ring to clamp the water pipe, the structure is simple, the operation is convenient, and the later-stage disassembly is also convenient;

2. through setting up the switch module in the inside of protecting cover, can drive the water stop plate up-and-down motion through the motor, can realize the switch of automatic control rivers, need not artifical frequent opening or close, improved work efficiency.

Drawings

FIG. 1 is a schematic structural diagram of a semi-automatic drain valve for an air compressor;

FIG. 2 is a schematic diagram of the internal structure of a semi-automatic drain valve for an air compressor;

fig. 3 is a schematic view of an installation structure of an arc-shaped metal elastic sheet used in a semi-automatic drain valve of an air compressor.

In the figure: 1. a water valve body; 2. a protective cover; 3. an arc-shaped metal elastic sheet; 4. a seal ring; 5. an adjusting ring; 6. a circular ring; 7. a motor; 8. a rotating shaft; 9. a cam; 10. a fixed block; 11. a transverse plate; 12. a connecting arm; 13. a water stop plate; 14. a connecting assembly; 15. a switch assembly.

Detailed Description

Referring to fig. 1 to 3, in the embodiment of the present invention, a semi-automatic drain valve for an air compressor includes a water valve main body 1 and a protective cover 2, the protective cover 2 is installed on the upper surface of the water valve main body 1, a connection assembly 14 is installed at the left end of the inner wall of the water valve main body 1, the connection assembly 14 includes an arc-shaped metal spring 3, a seal ring 4, a regulation ring 5 and a ring 6, the arc-shaped metal spring 3 is fixedly connected to the left end of the ring 6, the seal ring 4 is fixedly connected to the left end of the arc-shaped metal spring 3, the regulation ring 5 is movably sleeved outside the arc-shaped metal spring 3, the outer surface of the arc-shaped metal spring 3 and the inner surface of the regulation ring 5 are provided with matching threads, the outer surface of the ring 6 is fixedly connected to the inner wall of the water valve main body 1, the inner cavity of the middle portion of the water valve main body 1 is square, when in use, a water pipe is first placed in the middle of the four seal rings 4, then the regulation ring 5 is rotated, when adjusting ring 5 turned left from the right side then can press from both sides tight arc metal shrapnel 3, because the elasticity of arc metal shrapnel 3 self can press from both sides tight water pipe, can further fix the position of water pipe simultaneously under the effect of adjusting ring 5, it is not hard up to avoid using the back for a long time, and the later stage is dismantled also comparatively conveniently.

In fig. 1 and 2: a switch assembly 15 is arranged inside the protective cover 2, the switch assembly 15 comprises a motor 7, a rotating shaft 8, a cam 9, a fixed block 10, a transverse plate 11, a connecting arm 12 and a water stop plate 13, the output end of the motor 7 is connected with the rotating shaft 8 through a coupler, the other end of the rotating shaft 8 is sleeved with the cam 9, the upper end of the cam 9 is attached to the lower surface of the transverse plate 11, the left end of the cam 9 is provided with the fixed block 10, the upper surface of the fixed block 10 is movably connected with the transverse plate 11, the left side of the lower surface of the transverse plate 11 is hinged with the connecting arm 12, the lower end of the connecting arm 12 is hinged with the water stop plate 13, the lower surface of the water stop plate 13 penetrates through the upper surface of the water valve main body 1, the rear surface of the motor 7 is fixedly connected with the rear inner wall of the protective cover 2, when the water valve needs to be opened, the motor 7 can start to work, the rotating shaft 8 can drive the rotating shaft 8 to rotate, and the cam 9 can rotate when the rotating shaft 8 rotates, when the top end of the cam 9 is not attached to the lower surface of the transverse plate 11, the water stop plate 13 moves upwards under the action of water flow, the water valve main body 1 can be opened at this time, when the water valve main body 1 is to be closed, the motor 7 can start to work again, the upper surface of the cam 9 is attached to the lower surface of the transverse plate 11 through the motor 7, when the lower surface of the transverse plate 11 is attached to the highest point of the cam 9, the transverse plate 11 can drive the water stop plate 13 to move downwards through the connecting arm 12, and when the lower surface of the water stop plate 13 is attached to the lower inner wall of the water valve main body 1, the water valve main body 1 can be closed.

The working principle of the utility model is as follows: when the water valve is used, firstly, a water pipe is placed between the four sealing rings 4, then the adjusting ring 5 is rotated, when the adjusting ring 5 rotates from right to left, the arc-shaped metal elastic sheet 3 can be clamped, the water pipe can be clamped due to the elasticity of the arc-shaped metal elastic sheet 3, meanwhile, the position of the water pipe can be further fixed under the action of the adjusting ring 5, the water pipe is prevented from loosening after long-time use, and later disassembly is convenient, then when the water valve needs to be opened, the motor 7 can start to work, when the motor 7 works, the rotating shaft 8 can be driven to rotate, when the rotating shaft 8 rotates, the cam 9 can be driven to rotate, when the top end of the cam 9 is not attached to the lower surface of the transverse plate 11, the water stop plate 13 can move upwards under the action of water flow, at the moment, the water valve main body 1 can be opened, when the water valve main body 1 is to be closed, the motor 7 can start to work again, and the upper surface of the cam 9 is attached to the lower surface of the transverse plate 11 through the motor 7, when the lower surface of the transverse plate 11 is attached to the highest point of the cam 9, the transverse plate 11 can drive the water stop plate 13 to move downwards through the connecting arm 12, and when the lower surface of the water stop plate 13 is attached to the lower inner wall of the water valve main body 1, the water valve main body 1 can be closed.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered as the technical solutions and the utility model concepts of the present invention in the scope of the present invention.

Claims

1. The utility model provides a be used for semi-automatic drainage valve of air compressor machine, includes water valve main part (1) and safety cover (2), its characterized in that, the last surface mounting of water valve main part (1) has safety cover (2), the left end of water valve main part (1) inner wall is provided with coupling assembling (14), coupling assembling (14) are including arc metal shrapnel (3), sealing washer (4), adjustable ring (5) and ring (6), the left end rigid coupling of ring (6) has arc metal shrapnel (3), the left end rigid coupling of arc metal shrapnel (3) has sealing washer (4), the outside activity of arc metal shrapnel (3) has been cup jointed adjustable ring (5), the inside of safety cover (2) is provided with switch module (15).

2. The semi-automatic water discharge valve for the air compressor according to claim 1, wherein the switch component (15) comprises a motor (7), a rotating shaft (8), a cam (9), a fixed block (10), a transverse plate (11), a connecting arm (12) and a water stop plate (13), the output end of the motor (7) is connected with the rotating shaft (8) through a coupler, the other end of the rotating shaft (8) is sleeved with the cam (9), the left end of the cam (9) is provided with the fixed block (10), the upper surface of the fixed block (10) is movably connected with the transverse plate (11), the left side of the lower surface of the transverse plate (11) is hinged with the connecting arm (12), and the lower end of the connecting arm (12) is hinged with the water stop plate (13).

3. The semi-automatic drain valve for the air compressor is characterized in that the outer surface of the circular ring (6) is fixedly connected with the inner wall of the water valve body (1).

4. The semi-automatic drain valve for the air compressor according to claim 1, wherein the outer surface of the arc-shaped metal elastic sheet (3) and the inner surface of the adjusting ring (5) are provided with matching threads.

5. The semi-automatic drain valve for the air compressor according to claim 2, characterized in that the rear surface of the motor (7) is fixedly connected with the rear inner wall of the protective cover (2).

6. The semi-automatic drain valve for the air compressor is characterized in that the lower surface of the water stop plate (13) penetrates through the upper surface of the water valve body (1).

7. The semi-automatic drain valve for the air compressor as claimed in claim 1, wherein the inner cavity of the middle portion of the water valve body (1) is square.

8. The semi-automatic drain valve for the air compressor according to claim 2, characterized in that the upper end of the cam (9) is attached to the lower surface of the cross plate (11).