CN219013489U

CN219013489U - Drain valve

Info

Publication number: CN219013489U
Application number: CN202223529159.1U
Authority: CN
Inventors: 刘驭; 王珊; 徐小平
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-12-27
Filing date: 2022-12-27
Publication date: 2023-05-12
Anticipated expiration: 2032-12-27

Abstract

The utility model relates to the technical field of drain valves, in particular to a drain valve which comprises a valve body, wherein a rotating rod is rotatably connected to the surface of the valve body, a rotating block is fixedly arranged on the surface of the rotating rod, a valve is rotatably connected to the surface of the rotating block, a water outlet plate is fixedly arranged at one end of the valve, a water outlet groove is formed in the surface of the water outlet plate, a stop block is fixedly arranged on the inner surface of the valve body, a gasket is fixedly arranged at one end of the water outlet plate, and the gasket is made of steel. According to the utility model, by arranging the structures such as the gasket, the gasket and the like, the special protection structure is designed for enabling the valve of the drain valve to be more durable, the gasket can be protected to the gasket by the design, the friction force between the water outlet plate and the baffle can be increased by the gasket made of rubber materials, and further the gasket and the baffle are connected more tightly and seamlessly, and the gasket is not deformed even if the gasket is used for a long time under the protection effect of the gasket, so that the air tightness of the valve can be kept intact all the time.

Description

Drain valve

Technical Field

The utility model relates to the technical field of drainage valves, in particular to a drainage valve.

Background

The drain valve is an indispensable water industry product, is mainly applied to the fields of urban, building, enterprise water supply and drainage engineering, industrial and domestic sewage treatment, hydraulic engineering and the like, wherein the application of the drain valve is mainly various middle and low pressure valves, including various butterfly valves, gate valves, ball valves, check valves, exhaust valves, plug valves, diaphragm valves, pressure reducing valves, flow regulating valves, mud discharging valves and the like, the drain valve is mainly used for controlling the liquid discharge or the liquid level, the sealing performance is the most important of the valve, but the traditional valve is used for a long time, the joint of the valve is subjected to long-time friction and liquid flushing, the phenomenon of poor sealing performance can occur, the use effect of the valve is directly affected due to the reduction of the sealing performance, and improvement is needed.

Disclosure of Invention

The utility model aims to solve the defects in the prior art and provides a drain valve.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a drain valve, includes the valve body, the surface rotation of valve body is connected with the bull stick, the surface fixed mounting of bull stick has the commentaries on classics piece, the surface rotation of commentaries on classics piece is connected with the valve, the one end of valve is fixed with out the water board, go out the surface of water board and seted up out the basin, the internal surface fixed mounting of valve body has the dog, the one end fixed mounting who goes out the water board has the packing ring, the material of packing ring is steel.

In order to improve the sealing performance of the water outlet plate, the utility model is improved in that a gasket is fixedly arranged on the inner surface of the gasket, and the gasket is made of rubber.

In order to connect the rotating block and the valve, the utility model is improved in that the inner surface of the rotating block is rotationally connected with a connecting rod, and the surface of the connecting rod is rotationally connected with a connecting block.

In order to improve the stability of the drain valve in the adjusting process, the utility model is improved in that the rotating block is connected with the connecting block through a connecting rod, and the rotating block is connected with the valve through the connecting block.

In order to facilitate the installation and the disassembly of the drain valve, the utility model is improved in that the surface of the valve body is fixedly provided with the mounting plate, the surface of the mounting plate is fixedly provided with the limiting piece, the surface of the mounting plate is provided with the piece groove, and the surface of the mounting plate is provided with the mounting hole.

In order to improve the firmness and the tightness of the drain valve in the installation and use processes, the utility model is improved in that the number of the mounting plates is two groups, and the limiting sheets are made of rubber.

Compared with the prior art, the utility model has the advantages and positive effects that:

1. in the utility model, by arranging the structures such as the gasket, the gasket and the like, in order to enable the valve of the drain valve to be more durable, the drain valve is provided with a special protection structure, one end of the water outlet plate is provided with the gasket, the gasket made of steel is not only wear-resistant but also corrosion-resistant, the gasket made of rubber is also arranged in the gasket, and the gasket is arranged in the gasket.

2. In the utility model, by arranging the structures such as the mounting plate, the limiting piece, the piece groove, the mounting hole and the like, in order to ensure that the drain valve is more firmly and stably connected with other pipes, the drain valve is provided with a special mounting structure, the two ends of the valve body of the drain valve are provided with the mounting plate, the limiting piece on the mounting plate is arranged in the piece groove, the piece groove can limit and fix the limiting piece, the rubber limiting piece can increase the friction force between the surface of the mounting plate and the surface of other pipes, and the mounting plate and other pipes are more firmly and stably connected, and the mounting hole arranged on the mounting plate is used for facilitating a user to fix the drain valve on other pipes.

Drawings

Fig. 1 is a schematic diagram showing the overall structure of a drain valve according to the present utility model;

fig. 2 is an exploded view showing a drain valve according to the present utility model;

fig. 3 is a cross-sectional view showing a drain valve according to the present utility model;

FIG. 4 is an enlarged view of a portion of a rotary rod and a valve of a drain valve according to the present utility model;

FIG. 5 is a partial exploded view of the water outlet plate of the water discharge valve according to the present utility model;

fig. 6 is a partial enlarged view of a mounting plate of a drain valve according to the present utility model.

Legend description:

1. a valve body; 2. a rotating rod; 3. a rotating block; 4. a connecting rod; 5. a connecting block; 6. a valve; 7. a water outlet plate; 8. a water outlet tank; 9. a gasket; 10. a gasket; 11. a stop block; 12. a mounting plate; 13. a limiting piece; 14. a sheet groove; 15. and (5) mounting holes.

Detailed Description

The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

In the description of the present utility model, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model. Furthermore, in the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

Example 1

Referring to fig. 1-5, the present utility model provides a technical solution: the utility model provides a drain valve, including valve body 1, the surface rotation of valve body 1 is connected with bull stick 2, the fixed surface of bull stick 2 installs rotatory piece 3, the surface rotation of rotatory piece 3 is connected with valve 6, the one end of valve 6 is fixed with out water plate 7, go out water plate 7's surface and seted up out water tank 8, the internal surface fixed mounting of valve body 1 has dog 11, when the user rotates bull stick 2, the bull stick 2 can drive rotatory piece 3 and take place to rotate together, the rotation of rotatory piece 3 can draw valve 6 to take place the displacement, valve 6 can take place the displacement in the inside of valve body 1 together with out water plate 7 at this moment, when out water plate 7 takes place the displacement and keep away from the baffle of valve body 1 inside, water can flow out in the play water tank 8 on water plate 7 surface, after water plate 7 and baffle are in contact together completely will be blocked unable continuation flow, the user rotates bull stick 2 to different directions, will open and close valve 6, the one end fixed mounting of water plate 7 has packing 9, the packing 9 is steel, packing 9 of steel material is in order to fix and spacing gasket 10.

Referring to fig. 1-5, a gasket 10 is fixedly installed on the inner surface of the gasket 9, the gasket 10 is made of rubber, the gasket 10 made of rubber can increase friction between the water outlet plate 7 and the baffle, so that the water outlet plate 7 and the baffle are connected more tightly and seamlessly, the connecting rod 4 is rotationally connected to the inner surface of the rotating block 3, the connecting rod 5 is rotationally connected to the surface of the connecting rod 4, the rotating block 3 is connected with the connecting block 5 through the connecting rod 4, and the rotating block 3 is connected with the valve 6 through the connecting block 5.

Example two

Referring to fig. 1, 2 and 6, a mounting plate 12 is fixedly mounted on the surface of the valve body 1, a limiting plate 13 is fixedly mounted on the surface of the mounting plate 12, a plate groove 14 is formed in the surface of the mounting plate 12, the limiting plate 13 is mounted in the plate groove 14, the plate groove 14 can limit and fix the limiting plate 13, mounting holes 15 are formed in the surface of the mounting plate 12, the number of the mounting plates 12 is two, the limiting plate 13 is made of rubber, and the friction force between the surface of the mounting plate 12 and the surface of other pipe bodies can be increased by the limiting plate 13 made of rubber, so that the mounting plate 12 and the other pipe bodies are connected more stably and firmly.

Working principle: when a user rotates the rotating rod 2, the rotating rod 2 drives the rotating block 3 to rotate together, the rotation of the rotating block 3 drives the valve 6 to displace, at the moment, the valve 6 drives the water outlet plate 7 to displace together in the valve body 1, when the water outlet plate 7 displaces away from the baffle plate in the valve body 1, water can flow out of the water outlet groove 8 on the surface of the water outlet plate 7, when the water outlet plate 7 and the baffle plate are completely contacted together, the water can be blocked and can not flow continuously, the user rotates the rotating rod 2 in different directions, the valve 6 can be opened and closed, the special protection structure is designed, the valve 6 of the water outlet valve can be more durable, the gasket 9 made of steel is arranged at one end of the water outlet plate 7, the gasket 9 made of rubber is not only wear-resistant but also corrosion-resistant, the gasket 10 made of rubber is also arranged in the gasket 9, the gasket 10 is arranged in the gasket 9, the design can protect the gasket 9 to the gasket 10, the gasket 10 made of rubber can increase the friction force between the water outlet plate 7 and the baffle plate, so that the connection between the water outlet plate 7 and the baffle plate is more compact and seamless, under the protection of the gasket 9, the gasket 10 can not deform even if the gasket 10 is used for a long time, so that the valve 6 can be more durable and the air tightness can be kept intact all the time, the drain valve is designed with a special mounting structure, the drain valve and other pipe bodies can be firmly and stably connected, the drain valve is designed with mounting plates 12 at the two ends of the valve body 1, the limiting plates 13 on the mounting plates 12 are mounted in the plate grooves 14, the limiting plates 13 made of rubber can increase the friction force between the surfaces of the mounting plates 12 and the surfaces of other pipe bodies, so that the mounting plates 12 and the other pipe bodies are stably and firmly connected, the mounting holes 15 are formed in the mounting plate 12 to facilitate the user to fix the drain valve to other pipe bodies, so that the design not only facilitates the user to mount the drain valve, but also enables the drain valve to be firmly and stably mounted.

The present utility model is not limited to the above embodiments, and any equivalent embodiments which can be changed or modified by the technical disclosure described above can be applied to other fields, but any simple modification, equivalent changes and modification made to the above embodiments according to the technical matter of the present utility model will still fall within the scope of the technical disclosure.

Claims

1. Drain valve, comprising a valve body (1), characterized in that: the surface rotation of valve body (1) is connected with bull stick (2), the surface fixed mounting of bull stick (2) has commentaries on classics piece (3), the surface rotation of commentaries on classics piece (3) is connected with valve (6), the one end of valve (6) is fixed with out water board (7), go out water tank (8) have been seted up on the surface of water board (7), the internal surface fixed mounting of valve body (1) has dog (11), the one end fixed mounting of water board (7) has packing ring (9), the material of packing ring (9) is steel.

2. The drain valve according to claim 1, wherein: the gasket (10) is fixedly arranged on the inner surface of the gasket (9), and the gasket (10) is made of rubber.

3. The drain valve according to claim 1, wherein: the inner surface of the rotating block (3) is rotationally connected with a connecting rod (4), and the surface of the connecting rod (4) is rotationally connected with a connecting block (5).

4. The drain valve according to claim 1, wherein: the rotary block (3) is connected with the connecting block (5) through the connecting rod (4), and the rotary block (3) is connected with the valve (6) through the connecting block (5).

5. The drain valve according to claim 1, wherein: the valve is characterized in that an installation plate (12) is fixedly installed on the surface of the valve body (1), a limiting piece (13) is fixedly installed on the surface of the installation plate (12), a piece groove (14) is formed in the surface of the installation plate (12), and an installation hole (15) is formed in the surface of the installation plate (12).

6. The drain valve according to claim 5, wherein: the number of the mounting plates (12) is two, and the limiting sheets (13) are made of rubber.