CN214888981U - Non-lifting type adjusting flat valve - Google Patents

Abstract

The utility model discloses a flat valve is adjusted to non-over-and-under type, including the valve main part, its characterized in that: the inboard swing joint of valve main part has the flashboard, the both sides of flashboard all are provided with the sealing washer, and are two sets of the equal swing joint in both sides of sealing washer has pressure ejector pad, four groups the equal fixed mounting in one side of pressure ejector pad has pressure spring, and is two sets of the equal swing joint in both sides of sealing washer has sealed piece two, four groups the equal fixed mounting in the outside of sealed piece two has sealed spring two, and is two sets of the equal swing joint in inboard of sealing washer has decontamination brush, and is two sets of the equal fixedly connected with brush spring in one side of decontamination brush, the equal swing joint in inside both sides of valve main part has two sets of sealed piece one, four groups the equal fixed mounting in one end of sealed piece one has sealed spring one, the equal fixed mounting in inside both sides of valve main part has two sets of sealed gasbags, the utility model discloses, have the characteristics that the practicality is strong and sealed effectual.

Description

Non-lifting type adjusting flat valve

Technical Field

The utility model relates to an industrial technology field specifically is non-over-and-under type adjusts wafer valve.

Background

The flat gate valve is a sliding valve with a closing member being a parallel gate plate, the closing member can be a single gate plate or a double gate plate with a spreading mechanism between the two gate plates, the pressing force of the gate plate to a valve seat is controlled by the medium pressure acting on a floating gate plate or a floating valve seat, and the existing flat valve sealing structure is too simple to seal and has poor effect, so that a non-lifting type adjusting flat valve with strong practicability and good sealing effect is necessary.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a flat valve is adjusted to non-over-and-under type to solve the problem that proposes among the above-mentioned background art.

In order to solve the technical problem, the utility model provides a following technical scheme: non-over-and-under type adjusts wafer valve, including the valve main part, its characterized in that: the inboard swing joint of valve main part has the flashboard, the both sides of flashboard all are provided with the sealing washer, and are two sets of the equal swing joint in both sides of sealing washer has pressure ejector pad, four groups the equal fixed mounting in one side of pressure ejector pad has pressure spring, and is two sets of the equal swing joint in both sides of sealing washer has sealed piece two, four groups the equal fixed mounting in the outside of sealed piece two has sealed spring two.

According to the technical scheme, the inner sides of the two groups of sealing rings are movably connected with decontamination brushes, and one sides of the two groups of decontamination brushes are fixedly connected with brush springs.

According to the technical scheme, two groups of first sealing blocks are movably connected to two sides of the interior of the valve main body, four groups of first sealing blocks are fixedly mounted at one end of each first sealing block, two groups of first sealing air bags are fixedly mounted on two sides of the interior of the valve main body, and the first sealing air bags are connected with the first sealing blocks through pipelines.

According to the technical scheme, the two sides of the lower end of the valve main body are movably connected with the guide blocks, and the two groups of guide blocks are fixedly connected with the guide springs at one ends.

According to the technical scheme, the two sides of the lower end of the valve main body are fixedly provided with the sewage discharge springs, and the lower ends of the sewage discharge springs are fixedly connected with the sewage discharge block.

According to the technical scheme, the sealing ring is made of rubber.

Compared with the prior art, the utility model discloses the beneficial effect who reaches is: the utility model is characterized in that the utility model,

(1) through the matching of the pressure push block and the sealing block II, the pressure push block can move under the influence of water flow pressure when the flashboard is put down, and the sealing block II is pressed by oil in the pipeline inside the sealing ring to be in contact with the valve main body to complete sealing, so that the sealing performance of the flat valve is effectively improved;

(2) through the matching of the pressure push block and the decontamination hairbrush, when the flashboard rises, the pressure push block can move under the influence of the pressure spring, so that the decontamination hairbrush is contacted with the flashboard under the influence of the elasticity of the hairbrush spring, the surface of the flashboard which moves upwards is cleaned, and the service life of the flat valve is prolonged;

(3) through the cooperation that is provided with guide block and flashboard, can reach when the flashboard rises, the guide block receives the elasticity influence of guide spring to contact, prevents that rivers from getting into valve main part lower extreme, and when the flashboard put down, the guide block inclined plane coincides mutually with the flashboard inclined plane, improves the stability of flashboard.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

FIG. 1 is a schematic view of the overall front cross-sectional structure of the present invention;

fig. 2 is an enlarged schematic view of the region a of the present invention;

in the figure: 1. a valve body; 2. a seal ring; 3. a shutter plate; 4. a first sealing block; 5. a first sealing spring; 6. sealing the air bag; 7. a pressure push block; 8. a pressure spring; 9. a second sealing block; 10. a second sealing spring; 11. a decontamination brush; 12. a brush spring; 13. a guide block; 14. a guide spring; 15. a sewage disposal block; 16. a sewage discharge spring.

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. 1-2, the present invention provides a technical solution: non-over-and-under type adjusts wafer valve, including valve main part 1, its characterized in that: the inner side of the valve main body 1 is movably connected with a flashboard 3, two sides of the flashboard 3 are respectively provided with a sealing ring 2, two sides of two groups of sealing rings 2 are respectively movably connected with a pressure pushing block 7, one side of each of four groups of pressure pushing blocks 7 is fixedly provided with a pressure spring 8, two sides of two groups of sealing rings 2 are respectively movably connected with a sealing block two 9, the outer sides of the four groups of sealing blocks two 9 are respectively fixedly provided with a sealing spring two 10, when the flashboard 3 is put down, water in the valve main body 1 is blocked by the flashboard 3 to form large pressure, the pressure pushing block 7 moves towards the flashboard direction under the influence of pressure, the pressure springs 8 contract, the pressure pushing block 7 pushes oil in a pipeline in the sealing ring 2 to move towards the sealing block two 9, the sealing block two 9 moves towards the outer side of the sealing ring 2 under the influence of the oil pressure, the sealing springs 10 contract under the influence of the oil pressure, the sealing block two 9 is completely contacted with the valve main body 1 to generate pressure, water cannot enter the upper cavity of the valve main body 1 through a gap between the sealing ring 2 and the valve main body 1, so that the sealing performance of the flat valve is effectively improved;

the inner sides of the two groups of sealing rings 2 are movably connected with decontamination brushes 11, one sides of the two groups of decontamination brushes 11 are fixedly connected with brush springs 12, when the flashboard 3 is put down, the pressure push block 7 moves towards the direction of the flashboard 3 by the pressure of water flow to push oil in the pipeline inside the sealing rings 2 to move, the oil generates pressure on the decontamination brushes 11 through the pipeline to enable the decontamination brushes 11 to move towards the direction far away from the flashboard, when the flashboard 3 rises, the water flow flows towards the other side through the valve main body 1, the pressure on the pressure push block 7 is reduced, the pressure push block 7 moves towards the direction far away from the flashboard 3 by the influence of the elastic force of the pressure spring 8, the pressure of the oil in the sealing rings 2 on the decontamination brushes 11 is reduced, the decontamination brushes 11 move towards the direction of the flashboard by the influence of the elastic force of the brush springs 12, are in contact with the flashboard 3 to generate pressure, so that the decontamination brushes 11 clean the surface of the flashboard 3 in the rising process, dirt attached to the surface of the flashboard 3 is prevented from entering the valve main body 1, so that the use effect is influenced, and the service life of the valve main body 1 is prolonged;

two sides of the interior of the valve main body 1 are movably connected with two groups of first sealing blocks 4, one ends of the four groups of first sealing blocks 4 are fixedly provided with first sealing springs 5, two groups of first sealing air bags 6 are fixedly arranged on two sides of the interior of the valve main body 1, the first sealing air bags 6 are connected with the first sealing blocks 4 through pipelines, when the flashboards are in the direction of the flashboards 3, the pressure in the valve main body 1 is increased, the first sealing blocks 4 are pressed into the valve main body 1 under the influence of pressure, the lower ends of the first sealing blocks 4 extrude the internal air into the first sealing air bags 6, the internal air in the first sealing air bags 6 is increased and expanded to generate pressure on the sealing rings 2, the sealing rings 2 are attached to the flashboards 3 to generate pressure, water flow cannot enter the valve main body 1 from gaps between the sealing rings 2 and the flashboards 3, and the sealing performance of the flat valve is effectively improved;

the two sides of the lower end of the valve main body 1 are movably connected with guide blocks 13, one end of each of the two groups of guide blocks 13 is fixedly connected with a guide spring 14, when the flashboard 3 is put down, the inclined plane of the lower end of the flashboard 3 is attached to the inclined plane of the guide block 13, the guide blocks 13 are extruded to move towards two sides, the guide springs 14 are contracted, when the flashboard 3 is lifted, the guide blocks 13 move towards the middle under the influence of the elastic force of the guide springs 14 until the two guide blocks 13 are contacted, when the flashboard 3 is put down, the guide blocks 13 play an effective guide role on the flashboard 3 to prevent the flashboard 3 from moving, when the flashboard 3 is lifted, the guide blocks 13 are contacted with each other to effectively block water flow passing through the valve main body 1 from falling into the bottom of the valve main body 1, and the stability and the sealing performance of the valve main body 1 are improved;

the two sides of the lower end of the valve main body 1 are fixedly provided with blowdown springs 16, the lower ends of the two groups of blowdown springs 16 are fixedly connected with blowdown blocks 15, when the flashboard 3 is not put down, some dirt with large mass can fall into a groove between the guide blocks 13 on the two sides when water flows pass through the valve main body 1 and pass through the middle of the sealing rings on the two sides, after the flashboard 3 is put down, the flashboard 3 is contacted with the guide blocks 13 and then pushed into the bottom of the valve main body 1, when the bottom of the valve main body 1 has more dirt and large mass, the blowdown blocks 15 move downwards under the influence of the gravity of the dirt, the blowdown springs 16 are stretched, the dirt can be discharged from a gap between the valve main body 1 and the blowdown blocks 15, and the cleaning degree of the interior of the valve main body 1 is improved;

the sealing ring 2 is made of rubber, and the sealing ring 2 is made of rubber and can be attached to the flashboard through pressure to achieve a good sealing effect.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (6)

1. Non-over-and-under type adjusts wafer valve, including valve main part (1), its characterized in that: the inboard swing joint of valve main part (1) has flashboard (3), the both sides of flashboard (3) all are provided with sealing washer (2), and are two sets of the equal swing joint in both sides of sealing washer (2) has pressure ejector pad (7), four groups the equal fixed mounting in one side of pressure ejector pad (7) has pressure spring (8), and is two sets of the equal swing joint in both sides of sealing washer (2) has sealed piece two (9), four groups the equal fixed mounting in the outside of sealed piece two (9) has sealed spring two (10).

2. The non-lifting adjustable plate valve of claim 1 wherein: the inner sides of the two groups of sealing rings (2) are movably connected with decontamination brushes (11), and one sides of the two groups of decontamination brushes (11) are fixedly connected with brush springs (12).

3. The non-lifting adjustable plate valve of claim 2, wherein: the equal swing joint in inside both sides of valve main part (1) has two sets of sealed piece (4), four groups the equal fixed mounting in one end of sealed piece (4) has sealing spring (5), the equal fixed mounting in inside both sides of valve main part (1) has two sets of sealed gasbag (6), tube coupling between sealed gasbag (6) and the sealed piece (4).

4. The non-lifting adjustable plate valve of claim 3 wherein: the valve is characterized in that guide blocks (13) are movably connected to two sides of the lower end of the valve main body (1), and guide springs (14) are fixedly connected to one ends of the two groups of guide blocks (13).

5. The non-lifting adjustable plate valve of claim 4 wherein: the valve is characterized in that blowdown springs (16) are fixedly mounted on two sides of the lower end of the valve body (1), and blowdown blocks (15) are fixedly connected to the lower ends of the blowdown springs (16).

6. The non-lifting adjustable plate valve of claim 5 wherein: the sealing ring (2) is made of rubber.

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