CN219639489U - Novel gate valve capable of being cut off rapidly - Google Patents

Abstract

The utility model discloses a novel gate valve capable of being rapidly stopped, which comprises a valve body, wherein a filter plate penetrates through the front end of a fixed block and is connected with the front end of the fixed block in a sliding manner, two filter screens penetrate through the left side of the filter plate and are fixedly connected with the left side of the filter plate, a spring is arranged at the top position of the outer diameter of a fixed column, a baffle is penetrated through the top position of the fixed column and is fixedly connected with the top position of the fixed column, and a first limiting plate is fixedly connected with the top position of the valve body. According to the utility model, when the baffle passes through the first limit groove and then the handle is rotated to clamp the baffle on the first limit plate, and when the gate valve needs to be closed, the baffle is separated from the limit plate by rotating the handle, the gate body can be quickly lowered to stop water flow through acting force between the spring and the valve body, two filter screens are arranged on the filter plate, when one filter screen is blocked by impurities, the filter plate can be forced to be pushed to replace the other filter screen, then the filter screen blocked by impurities is cleaned or replaced, the water is not required to be stopped, the cleaning is not required to be disassembled, and the time is greatly saved.

Description

Novel gate valve capable of being cut off rapidly

Technical Field

The utility model relates to the technical field of gate valves, in particular to a novel gate valve capable of being rapidly stopped.

Background

The gate valve is a shutter, the gate valve is usually composed of a valve body, a shutter and a shutter opening and closing structure, a flow passage is arranged in the valve body, a flow inlet and a flow outlet are respectively arranged at two ends of the flow passage, the gate valve is sealed through contact of a valve seat and the shutter, a metal material can be deposited on a sealing surface to increase wear resistance, the shutter is provided with a rigid shutter and an elastic shutter, and the gate valve is divided into the rigid gate valve and the elastic gate valve according to the difference of the shutters.

The existing gate valve, the motion direction of flashboard is perpendicular with the fluid direction, and the gate valve only can be fully opened and fully closed, can not adjust, and the gate valve closing speed is slower, and current gate valve is when using, leads to inside to be blocked by impurity easily, needs to dismantle, clears up inside.

Disclosure of Invention

The utility model aims to solve the defects in the prior art, and provides a novel gate valve capable of being rapidly cut off.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a novel gate valve of quick shutoff, includes the valve body, valve body left and right sides position all runs through and fixedly connected with water pipe, and two water pipes keep away from valve body one side and all run through and fixedly connected with ring flange, left side the water pipe left side position runs through and is provided with the water inlet, left side the water pipe external diameter intermediate position runs through and fixedly connected with fixed block, fixed block front end position runs through and sliding connection has the filter, the filter left side position runs through and fixedly connected with two filter screens, valve body bottom position runs through and sliding connection has the floodgate body, floodgate body top position fixedly connected with fixed column, fixed column top position fixedly connected with connecting rod, fixed column external diameter top position is provided with the spring, fixed column top position runs through and fixedly connected with baffle, valve body top position fixedly connected with first limiting plate, the valve body top is close to intermediate position fixedly connected with second limiting plate.

As a further description of the above technical solution:

the left side and the right side of the two flange plates are penetrated and provided with four holes.

As a further description of the above technical solution:

the front end of the fixed block penetrates through the fixed block and is provided with a sliding groove, and the filter plate can slide in the sliding groove.

As a further description of the above technical solution:

the left side and the right side of the two filter screens penetrate through and are provided with uniformly densely distributed filter holes.

As a further description of the above technical solution:

the handle is fixedly connected to the top of the connecting rod.

As a further description of the above technical solution:

and a sealing ring penetrates through the middle position of the inner wall of the valve body and is fixedly connected with the middle position.

As a further description of the above technical solution:

the top of the first limiting plate is penetrated and provided with a first limiting groove.

As a further description of the above technical solution:

the top of the second limiting plate is penetrated and provided with a second limiting groove.

The utility model has the following beneficial effects:

according to the utility model, the connecting rod, the fixed column and the gate body are driven to move upwards through the handle, so that the baffle plate passes through the first limit groove, then the handle is rotated, the baffle plate is clamped on the first limit plate, when a large amount of water is not required to be discharged rapidly, the handle is rotated when the baffle plate passes through the second limit groove, the baffle plate can be clamped on the second limit plate, at the moment, the gate body is only half opened, the water discharge speed can be slowed down, when the gate valve is required to be closed, the baffle plate is separated from the limit plate by rotating the handle, the gate body can be rapidly lowered to stop water flow through the acting force between the spring and the valve body, two filter screens are arranged on the filter plate, when one filter screen is blocked by impurities, the filter plate can be pushed to be replaced by the other filter screen forcefully, then the filter screen blocked by the impurities is cleaned or replaced, the filter screen blocked by the impurities is not required to be removed by stopping water, and the cleaning is greatly saved.

Drawings

FIG. 1 is a perspective view of a novel gate valve with a quick stop according to the present utility model;

FIG. 2 is a diagram showing the internal structure of a valve body of a novel gate valve capable of being rapidly stopped;

fig. 3 is a block structure diagram of a novel gate valve capable of being rapidly stopped.

Legend description:

1. a valve body; 2. a connecting rod; 3. a handle; 4. a water pipe; 5. a flange plate; 6. a hole; 7. a water inlet; 8. a fixed block; 9. a first limiting plate; 10. a first limit groove; 11. a second limiting plate; 12. the second limit groove; 13. a baffle; 14. a spring; 15. fixing the column; 16. a seal ring; 17. a gate body; 18. a filter plate; 19. a chute; 20. a filter screen; 21. and (5) filtering the holes.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are based on directions or positional relationships shown in the drawings, are merely for convenience of description and simplification of description, and do not indicate or imply that the apparatus or element to be referred to must have a specific direction, be constructed and operated in the specific direction, and thus should not be construed as limiting the present utility model; the terms "first," "second," "third," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "coupled," and the like are to be construed broadly, and may be fixedly coupled, detachably coupled, or integrally coupled, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1-3, one embodiment provided by the present utility model is: the utility model provides a novel gate valve of quick shutoff, including valve body 1, valve body 1 left and right sides position is all run through and fixedly connected with water pipe 4, two water pipes 4 are all run through and fixedly connected with ring flange 5 in keeping away from valve body 1 one side, left side water pipe 4 left side position is run through and is provided with water inlet 7, water passes through water inlet 7 and gets into valve body 1, left side water pipe 4 external diameter intermediate position runs through and fixedly connected with fixed block 8, fixed block 8 front end position runs through and sliding connection has filter 18, filter 18 left side position runs through and fixedly connected with two filter screens 20, impurity in the aquatic can be filtered through filter screen 20, valve body 1 bottom position runs through and sliding connection has floodgate body 17, floodgate body 17 top position fixedly connected with fixed column 15, fixed column 15 top position fixedly connected with connecting rod 2, fixed column 15 external diameter top position is provided with spring 14, effort through between spring 14 and the valve body 1 can make floodgate body 17 drop fast and stop rivers, fixed column 15 top position runs through and fixedly connected with baffle 13, 1 top position fixedly connected with first limiting plate 9, 1 top is close to intermediate position fixedly connected with second limiting plate 11.

The left side and the right side of two ring flanges 5 are all run through and are provided with four holes 6, pass the hole 6 on the ring flange 5 with the bolt and link together gate valve and water supply installation, fixed block 8 front end position runs through and is provided with spout 19 and filter 18 can slide in spout 19, can push filter 18 to try to test that filter 18 slides in fixed block 8 and can change another filter screen 20 by force, two filter screen 20 left and right sides positions all run through and are provided with evenly densely distributed filtration pore 21, connecting rod 2 top position fixedly connected with handle 3, can drive connecting rod 2 through handle 3, fixed column 15 and floodgate body 17 upwards move, valve body 1 inner wall intermediate position runs through and fixedly connected with sealing ring 16, sealing ring 16 can prevent that water from getting into in the valve body 1, first limiting plate 9 top position runs through and is provided with first limiting groove 10, second limiting plate 11 top position runs through and is provided with second limiting groove 12.

Working principle: when the utility model is used, firstly, the gate valve is connected with the water supply device by using bolts to pass through the holes 6 on the flange plate 5, when water is needed to be discharged, the handle 3 is grasped by hands to be pulled upwards, the handle 3 drives the connecting rod 2 to move upwards, the connecting rod 2 drives the fixed column 15 and the gate body 17 to move upwards, the fixed column 15 and the baffle 13 pass through the first limit groove 10, then the handle 3 is rotated, the handle 3 drives the connecting rod 2 and the fixed column 15 to rotate, the baffle 13 is clamped on the first limit plate 9, when a large amount of water is not needed to be discharged rapidly, the handle 3 is rotated when the baffle 13 passes through the second limit groove 12, the baffle 13 can be clamped on the second limit plate 11, and at the moment, the gate body 17 is only half opened, can slow down the water outlet speed, when needing to close the gate valve, the spring 14 of valve body 1 inside is in the state of tightening, rotatory handle 3 aligns baffle 13 in the spacing groove, can make the floodgate body 17 descend fast through the effort between spring 14 and the valve body 1 and stop the rivers, when water gets into from water inlet 7, has filter 18 in the fixed block 8, has two filter screens 20 on the filter 18, when one of them filter screen 20 is blockked up by impurity, can promote filter screen 18 by force and change another filter screen 20, then clear up or change impurity blocking filter screen 20, need not to cut off water and dismantle the clearance, the time has been saved greatly.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model 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, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims (8)

1. The utility model provides a novel gate valve of quick shutoff, includes valve body (1), its characterized in that: the utility model provides a valve body, valve body (1) left and right sides position is all run through and fixedly connected with water pipe (4), and two water pipe (4) keep away from valve body (1) one side and all run through and fixedly connected with ring flange (5), the left side water pipe (4) left side position is run through and is provided with water inlet (7), the left side water pipe (4) external diameter intermediate position is run through and fixedly connected with fixed block (8), fixed block (8) front end position is run through and sliding connection has filter (18), two filter screens (20) are run through and fixedly connected with in filter (18) left side position, valve body (1) bottom position is run through and sliding connection has floodgate body (17), floodgate body (17) top position fixedly connected with fixed column (15), fixed column (15) top position fixedly connected with connecting rod (2), fixed column (15) external diameter top position is provided with spring (14), fixed column (15) top position is run through and fixedly connected with baffle (13), valve body (1) top position fixedly connected with first limiting plate (9), valve body (1) top position is close to second limiting plate (11).

2. A quick-stop new gate valve according to claim 1, characterized in that: four holes (6) are formed in the left side and the right side of the flange plate (5) in a penetrating mode.

3. A quick-stop new gate valve according to claim 1, characterized in that: the front end of the fixed block (8) is penetrated and provided with a chute (19), and the filter plate (18) can slide in the chute (19).

4. A quick-stop new gate valve according to claim 1, characterized in that: the left side and the right side of the two filter screens (20) are penetrated and provided with uniformly densely distributed filter holes (21).

5. A quick-stop new gate valve according to claim 1, characterized in that: the top of the connecting rod (2) is fixedly connected with a handle (3).

6. A quick-stop new gate valve according to claim 1, characterized in that: the middle position of the inner wall of the valve body (1) penetrates through and is fixedly connected with a sealing ring (16).

7. A quick-stop new gate valve according to claim 1, characterized in that: the top of the first limiting plate (9) is penetrated and provided with a first limiting groove (10).

8. A quick-stop new gate valve according to claim 1, characterized in that: the top of the second limiting plate (11) is penetrated and provided with a second limiting groove (12).