CN213064678U

CN213064678U - Valve capable of being elastically seated

Info

Publication number: CN213064678U
Application number: CN202021855039.9U
Authority: CN
Inventors: 王振见
Original assignee: Jiangsu Yichuang Automatic Control Valve Co ltd
Current assignee: Jiangsu Yichuang Automatic Control Valve Co ltd
Priority date: 2020-08-30
Filing date: 2020-08-30
Publication date: 2021-04-27
Anticipated expiration: 2030-08-30

Abstract

The utility model discloses a valve that can elasticity seat sealed, the water control valve comprises a valve body, the valve gap is installed at the top of valve body, and the top of valve gap installs electric cylinder to electric cylinder's bottom transmission is connected with the telescopic link, the bottom fixedly connected with valve block of telescopic link, and the top of valve body has seted up the regulation cavity, the top fixedly connected with flashboard of valve block, and the bottom of flashboard installs the stopper post. The utility model discloses in, at first, adopt electrodynamic type control structure, both played the effect of quick control flashboard, also reduced the wearing and tearing to the valve body, so not only improved the convenience that the valve that can elastically seat sealed used, also improved the availability factor of the valve that can elastically seat sealed, the result of use of the valve that can elastically seat seal has also been improved simultaneously, secondly, adopt to inlay and establish formula seal structure, both reduced the complexity of clearance, also play the sealed effect of part, the life of gate valve has not only been improved like this, the result of use of gate valve has also been improved.

Description

Valve capable of being elastically seated

Technical Field

The utility model relates to the technical field of valves, especially, relate to a valve that can elasticity seat seals.

Background

The elastic seat seal gate valve is one kind of gate valve, and the gate valve can be divided into rigid valve plate and elastic valve plate. The opening and closing part of the elastic seat seal gate valve is a gate plate, the moving direction of the gate plate is vertical to the fluid direction, and the gate valve can only be fully opened and fully closed and cannot be adjusted and throttled.

However, the existing valve with elastic seat still has partial problems, firstly, the existing valve with elastic seat still partially adopts the traditional arrangement of the thread lifting control gate plate, which has the disadvantages of large abrasion to the thread after long-term use, slow speed of the thread in use and insufficient quick and effective reaction, thus not only reducing the convenience of the valve with elastic seat in use, but also reducing the use efficiency of the valve with elastic seat, and simultaneously reducing the use effect of the valve with elastic seat, secondly, the existing valve with elastic seat, the sealing connection part of the gate plate and the bottom part adopts the concave arrangement, but the groove is easy to accumulate sundries in the existing use and bring complexity to cleaning of the gate plate, and when the gate plate is opened, partial liquid is easy to be brought into the sliding cavity to cause partial damage to the cavity, which is the case, not only reduced the life of gate valve, also reduced the result of use of gate valve.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: the valve capable of being elastically seated is provided in order to solve the problem that the use convenience of the existing valve part capable of being elastically seated is poor.

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

the utility model provides a valve that can elasticity seat seals, includes the valve body, the valve gap is installed at the top of valve body, and the top of valve gap installs electric cylinder to electric cylinder's bottom transmission is connected with the telescopic link, the bottom fixedly connected with valve block of telescopic link, and the top of valve body has seted up the regulation cavity, the top fixedly connected with flashboard of valve block, and the bottom of flashboard installs the stopper post to the sealed post of bottom fixedly connected with of stopper post.

As a further description of the above technical solution:

the bottom end of the telescopic rod is embedded in the top end of the valve block.

As a further description of the above technical solution:

the material channel is opened to the bottom of valve body, sealed the pad is installed to the bottom inner wall of valve body.

As a further description of the above technical solution:

the sealing gasket is embedded in the inner wall of the bottom of the valve body.

As a further description of the above technical solution:

the top cover of flashboard is equipped with annular plug, the upper end inner wall of valve body and annular plug junction ann change have an annular rubber brush.

As a further description of the above technical solution:

the panel is installed to the bottom of valve gap, and the panel inlays and locates the top inboard of valve body.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

1. the utility model discloses in, adopt electrodynamic type control structure, there is the valve gap at the top of valve body, and there is electric cylinder on the top of valve gap, after having good with valve integral erection, external power source has been connected, when release fluid need be opened to the gate valve, control external control device, open electric cylinder, drive telescopic link rebound, promote the valve block, and make the flashboard rebound of being connected with the valve block, open the flashboard, the fluid passes through from material passageway, and only need reverse operation when closing, it is swift convenient to use, the comprehensive setting of this kind of structure, both play the effect of quick control flashboard, the wearing and tearing to the valve body have also been reduced, the convenience of the valve use of elastic seat seal has not only been improved like this, but also improved the availability factor of the valve of elastic seat seal, simultaneously also improved the result of use of the valve of elastic seat seal.

2. The utility model discloses in, adopt to inlay and establish formula seal structure, there is material passageway in the bottom of valve body, and there is sealed the pad at the bottom inner wall of valve body, when the flashboard put down, the sealed post of flashboard bottom is laminated with sealed pad mutually, sealed pad and sealed post are the silica gel material, the leakproofness is higher, there is annular plug at the top of flashboard simultaneously, and there is annular rubber brush the upper end inner wall of valve body with annular plug junction, when the flashboard upwards opens, the partial fluid that the flashboard rebound carried is blockked by annular rubber brush, and the stopper post inlays and locates the inboard increase leakproofness of annular rubber brush, the setting of this kind of structure, the complexity of clearance has both been reduced, also play the partial seal effect, the life of gate valve has not only been improved like this, the result of use of gate valve has also been improved.

Drawings

Fig. 1 shows a front view provided in accordance with an embodiment of the present invention;

fig. 2 shows a front cross-sectional view provided in accordance with an embodiment of the present invention;

fig. 3 shows a schematic diagram of a cross-sectional structure at a provided according to an embodiment of the present invention.

Illustration of the drawings:

1. a valve body; 2. a valve cover; 3. an electric oil cylinder; 4. a material channel; 5. a telescopic rod; 6. a panel; 7. a valve block; 8. a shutter plate; 9. a gasket; 10. sealing the column; 11. a plug; 12. adjusting the cavity; 13. an annular rubber brush; 14. an annular rubber plug.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a valve that can elasticity seat seals, including valve body 1, valve gap 2 is installed at the top of valve body 1, and electric cylinder 3 is installed on the top of valve gap 2, and electric cylinder 3's bottom transmission is connected with telescopic link 5, the bottom fixedly connected with valve block 7 of telescopic link 5, and the top of valve body 1 has seted up regulation cavity 12, it mainly is the shrink of flashboard 8 of being convenient for to adjust cavity 12, the top fixedly connected with flashboard 8 of valve block 7, and the bottom of flashboard 8 installs cock stem 11, and the sealed post 10 of bottom fixedly connected with of cock stem 11, the bottom of telescopic link 5 is inlayed and is located valve block 7 top.

Specifically, as shown in fig. 2 and 3, material passageway 4 has been seted up to the bottom of valve body 1, and sealed pad 9 is installed to the bottom inner wall of valve body 1, and sealed pad 9 inlays the bottom inner wall of locating valve body 1, and the top cover of flashboard 8 is equipped with annular plug 14, and annular plug 14 mainly is flashboard 8 when closing, plays the partial seal effect, and the upper end inner wall of valve body 1 and the installation of annular plug 14 junction have annular rubber brush 13.

Specifically, as shown in fig. 2, a panel 6 is mounted on the bottom of the valve cover 2, the panel 6 is mainly used for mounting the valve cover 2, and the panel 6 is embedded inside the top of the valve body 1.

The working principle is as follows: when the valve is used, firstly, after the valve is integrally installed, an external power supply is connected, when the gate valve needs to be opened to release fluid, an external control device is controlled, the electric oil cylinder 3 is opened, the telescopic rod 5 is driven to move upwards to push the valve block 7, the gate plate 8 connected with the valve block 7 is driven to move upwards, the gate plate 8 is opened, the fluid passes through the material channel 4, and when the gate valve is closed, the electric oil cylinder 3 is only required to be continuously controlled to operate reversely, the use is quick and convenient, secondly, in order to prevent the fluid from being brought into the regulating cavity 12 and reduce the complexity of cleaning the gate valve, when the gate plate 8 is put down, the sealing column 10 at the bottom of the gate plate 8 is attached to the sealing gasket 9, the sealing gasket 9 and the sealing column 10 are made of silica gel, the sealing performance is high, the traditional concave sealing structure is changed, when the gate plate 8 is opened upwards, part of the fluid, and the plunger 11 is embedded in the inner side of the annular rubber brush 13, so that the sealing property is improved.

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 utility model provides a valve that can elasticity seat seals, includes valve body (1), its characterized in that, valve gap (2) are installed at the top of valve body (1), and the top of valve gap (2) installs electric cylinder (3) to the bottom transmission of electric cylinder (3) is connected with telescopic link (5), the bottom fixedly connected with valve block (7) of telescopic link (5), and the top of valve body (1) has seted up regulation cavity (12), the top fixedly connected with flashboard (8) of valve block (7), and the bottom of flashboard (8) installs stopper post (11) to the bottom fixedly connected with seal post (10) of stopper post (11).

2. An elastically seated valve according to claim 1, characterized in that the bottom end of the telescopic rod (5) is embedded in the top end of the valve block (7).

3. A valve capable of being sealed by an elastic seat as claimed in claim 1, wherein the bottom of the valve body (1) is provided with a material channel (4), and the inner wall of the bottom of the valve body (1) is provided with a sealing gasket (9).

4. A spring-seated valve according to claim 3, characterized in that the sealing gasket (9) is embedded in the bottom inner wall of the valve body (1).

5. An elastically-seated valve according to claim 1, wherein an annular rubber plug (14) is sleeved on the top of the shutter (8), and an annular rubber brush (13) is arranged at the joint of the inner wall of the upper end of the valve body (1) and the annular rubber plug (14).

6. A resiliently closable valve according to claim 1, wherein the panel (6) is mounted to the bottom of the valve cover (2) and the panel (6) is embedded inside the top of the valve body (1).