CN216242322U

CN216242322U - Valve with extrusion structure sealing performance is good

Info

Publication number: CN216242322U
Application number: CN202122003144.0U
Authority: CN
Inventors: 经欢
Original assignee: Individual
Current assignee: Tianjin Beisite Valve Technology Co ltd
Priority date: 2021-08-24
Filing date: 2021-08-24
Publication date: 2022-04-08
Anticipated expiration: 2031-08-24

Abstract

The utility model relates to a valve with an extrusion structure and good sealing performance, which comprises a valve body, wherein the cross section of the valve body is rectangular, the two ends of the valve body are respectively provided with a water inlet end and a water outlet end, the top of the valve body is fixedly connected with a fixed cylinder, the outer walls of the two sides of the fixed cylinder are fixedly connected with a fixed frame, the fixed frame is L-shaped, the bottom of the fixed frame is fixedly connected with the top of the valve body, the fixed cylinder is provided with an extrusion mechanism, the inner walls of the two sides of the valve body are fixedly connected with fixed plates, the surface of each fixed plate is provided with a water guide port, and a sealing mechanism is arranged between each fixed plate and the water inlet end and the water outlet end. The utility model has the characteristics of reasonable structural design, good sealing performance, high stability and the like, and can effectively prevent fluid from overflowing from the water outlet end through the gap in the use process of the valve.

Description

Valve with extrusion structure sealing performance is good

Technical Field

The utility model relates to a valve, in particular to a valve with an extrusion structure and good sealing performance.

Background

Valves are plumbing accessories used to open and close a pipe, control flow direction, regulate and control parameters of the transport medium (temperature, pressure and flow). The valve is a control part in a fluid conveying system and has the functions of stopping, adjusting, guiding, preventing counter flow, stabilizing pressure, shunting or overflowing and relieving pressure and the like. The valve can be used for controlling the flow of various types of fluids such as air, water, steam, various corrosive media, slurry, oil products, liquid metal, radioactive media and the like.

The existing valve has poor sealing performance due to the structural design, and water easily overflows from a water outlet end through a gap inside the valve in the using process, so that the improvement of the existing valve is urgently needed.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model aims to provide a valve with an extrusion structure and good sealing performance.

One of the purposes of the utility model is realized by adopting the following technical scheme: the utility model provides a valve with extrusion structure sealing performance is good, includes the valve body, the cross section of valve body is the rectangle, and its both ends have been seted up into water end and play water end respectively, just the fixed section of thick bamboo of top fixedly connected with of valve body, the equal fixedly connected with mount of the both sides outer wall of fixed section of thick bamboo, the mount is L shape, and its bottom fixed connection is at the top of valve body, be provided with extrusion mechanism on the fixed section of thick bamboo, the equal fixedly connected with fixed plate of the both sides inner wall of valve body, the mouth of a river that leads has been seted up on the surface of fixed plate, just all be provided with sealing mechanism between fixed plate and the end of intaking and the play water end.

Further, extrusion mechanism includes the screwed pipe, screwed pipe female connection has the threaded rod, the top fixedly connected with of threaded rod revolves the piece, and its bottom is provided with the stripper plate, the top fixedly connected with drive frame of stripper plate, the end of threaded rod runs through drive frame and fixedly connected with ejector pad, the ejector pad is located the drive frame, the both sides of drive frame all are provided with the spring, the both ends of spring are fixed connection respectively on stripper plate and solid fixed cylinder, the bottom fixedly connected with fixed block of stripper plate, a pair of fixing base of the equal fixedly connected with of both sides lateral wall of fixed block, fixedly connected with pivot between the fixing base.

Furthermore, the side wall of the rotary block is arc-shaped and is inwards sunken, and herringbone anti-skid lines are carved on the surface of the rotary block.

Further, the cross section of the extrusion plate is circular, and the diameter of the extrusion plate is equal to the inner diameter of the fixed cylinder.

Further, sealing mechanism includes the driving plate, one side fixedly connected with transmission piece that the driving plate is close to the fixed plate, its opposite side fixedly connected with seal block, just the water guide hole has been seted up on the surface of driving plate, the surface of fixed plate seted up with transmission piece matched with through-hole, the cross section of transmission piece and through-hole is the rectangle, just the end of transmission piece passes through-hole and a pair of connecting seat of fixedly connected with, fixedly connected with pivot between the connecting seat, the axle body swing joint of pivot has the connecting rod, the other end swing joint of connecting rod is in the pivot between the fixing base.

Furthermore, the cross section of the sealing block is circular, a layer of sealing ring is arranged on the surface of the side wall of the sealing block, the cross sections of the water inlet end and the water outlet end are both circular, and the inner diameter of the sealing block is equal to the diameter of the sealing block.

Further, the driving plate is the rectangle, and its width and height correspond equally with the inner wall width and the height of valve body respectively, just the equal fixedly connected with slider in top and the bottom of driving plate, the top of valve body and bottom inner wall surface all seted up with slider matched with spout, the slider laminating is in the spout.

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

1. the sealing mechanism can be driven to move towards the water inlet end and the water outlet end by the mutual matching of all the components in the extruding mechanism, so that the water inlet end and the water outlet end are sealed by the sealing mechanism;

2. the sealing mechanism has good sealing performance, and the gaps among the sealing block, the water inlet end and the water outlet end can be effectively filled through the mutual matching among the components in the sealing mechanism, so that the sealing performance is further improved, and the liquid of the valve is effectively prevented from overflowing from the water outlet end through the gaps in the use process;

3. stability is high, can drive the slider and slide along the spout together when the driving plate removes, can improve the stability of driving plate through mutually supporting between slider and the spout to it takes place to rock when removing to prevent that it from removing.

The foregoing description is only an overview of the technical solutions of the present invention, and in order to make the technical means of the present invention more clearly understood, the present invention may be implemented in accordance with the content of the description, and in order to make the above and other objects, features, and advantages of the present invention more clearly understood, the following preferred embodiments are described in detail with reference to the accompanying drawings.

Drawings

FIG. 1 is a perspective view showing an external structure of the present embodiment;

FIG. 2 is a schematic view of the overall structure of the present embodiment;

FIG. 3 is a schematic structural view of the pressing mechanism;

fig. 4 is a schematic structural view of the sealing mechanism.

In the figure: 1. a valve body; 2. a water inlet end; 3. a water outlet end; 4. a fixed cylinder; 5. a fixed mount; 6. a fixing plate; 7. a water guide port; 8. a threaded pipe; 9. a threaded rod; 10. rotating the block; 11. a pressing plate; 12. a transmission frame; 13. a push block; 14. a spring; 15. a fixed block; 16. a fixed seat; 17. a drive plate; 18. a transmission block; 19. a sealing block; 20. a water guide hole; 21. a through hole; 22. a connecting seat; 23. a connecting rod; 24. a seal ring; 25. a slider; 26. a chute.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and the detailed description, and it should be noted that any combination of the embodiments or technical features described below can be used to form a new embodiment without conflict.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1 to 4, a valve with an extrusion structure and good sealing performance comprises a valve body 1, wherein the cross section of the valve body 1 is rectangular, the two ends of the valve body 1 are respectively provided with a water inlet end 2 and a water outlet end 3, the top of the valve body 1 is fixedly connected with a fixed cylinder 4, the outer walls of the two sides of the fixed cylinder 4 are fixedly connected with a fixed frame 5, the fixed frame 5 is L-shaped, the bottom of the fixed frame 5 is fixedly connected with the top of the valve body 1, the extrusion mechanism is arranged on the fixed cylinder 4, the inner walls of the two sides of the valve body 1 are fixedly connected with fixed plates 6, the surface of each fixed plate 6 is provided with a water guide opening 7, and a sealing mechanism is arranged between each fixed plate 6 and the water inlet end 2 and the water outlet end 3;

the extrusion mechanism comprises a threaded pipe 8, a threaded rod 9 is connected in the threaded pipe 8 through a thread, a rotary block 10 is fixedly connected to the top end of the threaded rod 9, the threaded rod 9 can be driven to rotate by rotating the rotary block 10, the side wall of the rotary block 10 is arc-shaped and inwards concave, fingers can be attached to the arc-shaped concave when the rotary block 10 is rotated, herringbone anti-skidding lines are carved on the surface of the rotary block 10, the friction force between hands and the rotary block 10 can be increased, so that slipping is prevented, an extrusion plate 11 is arranged at the bottom end of the threaded rod 9, a transmission frame 12 is fixedly connected to the top of the extrusion plate 11, the tail end of the threaded rod 9 penetrates through the transmission frame 12 and is fixedly connected with a push block 13, the push block 13 is located in the transmission frame 12, springs 14 are arranged on two sides of the transmission frame 12, two ends of the springs 14 are respectively and fixedly connected to the extrusion plate 11 and the fixed barrel 4, the push block 13 at the tail end of the threaded rod 9 can push the transmission frame 12 and the extrusion plate 11 to move up and down along the inner wall of the fixed barrel 4 together when the threaded rod 9 rotates, the cross section of the extrusion plate 11 is circular, the diameter of the extrusion plate is equal to the inner diameter of the fixed cylinder 4, bumping and inclining of the extrusion plate 11 during up-and-down movement can be effectively prevented, the bottom of the extrusion plate 11 is fixedly connected with a fixed block 15, the side walls of two sides of the fixed block 15 are fixedly connected with a pair of fixed seats 16, and a rotating shaft is fixedly connected between the fixed seats 16;

the sealing mechanism comprises a transmission plate 17, one side of the transmission plate 17 close to the fixed plate 6 is fixedly connected with a transmission block 18, the other side of the transmission plate 17 is fixedly connected with a sealing block 19, the surface of the transmission plate 17 is provided with a water guide hole 20, the surface of the fixed plate 6 is provided with a through hole 21 matched with the transmission block 18, the cross sections of the transmission block 18 and the through hole 21 are both rectangular, the tail end of the transmission block 18 penetrates through the through hole 21 and is fixedly connected with a pair of connecting seats 22, a rotating shaft is fixedly connected between the connecting seats 22, the shaft body of the rotating shaft is movably connected with a connecting rod 23, the other end of the connecting rod 23 is movably connected on the rotating shaft between the fixed seats 16, the transmission block 18 and the transmission plate 17 can be driven to move left and right along the through hole 21 through the connecting rod 23 when the extrusion plate 11 moves up and down until the sealing block 19 is inserted into the water inlet end 2 and the water outlet end 3, the cross section of the sealing block 19 is circular, and the surface of the side wall of the sealing block 19 is provided with a layer of a sealing ring 24, the cross sections of the water inlet end 2 and the water outlet end 3 are circular, the inner diameter of the cross sections is equal to the diameter of the sealing block 19, the sealing ring 24 is made of rubber and has elasticity, gaps between the sealing block 19 and the water inlet end 2 and the water outlet end 3 can be effectively filled, so that a sealing effect can be achieved, the valve can effectively prevent fluid from overflowing from the water outlet end 3 through the gaps in the use process, the driving plate 17 is rectangular, the width and the height of the driving plate 17 are respectively equal to the width and the height of the inner wall of the valve body 1, the top and the bottom of the driving plate 17 are fixedly connected with sliding blocks 25, sliding grooves 26 matched with the sliding blocks 25 are formed in the inner wall surfaces of the top and the bottom of the valve body 1, the sliding blocks 25 are attached in the sliding grooves 26, the sliding blocks 25 can be driven to slide along the sliding grooves 26 when the driving plate 17 moves left and right, and the stability of the driving plate 17 can be improved through the mutual matching between the sliding blocks 25 and the sliding grooves 26, so as to prevent shaking when the device moves left and right.

The working principle is as follows: when the valve is used, fluid is guided into the valve body 1 through the water inlet end 2, enters the inner cavity of the valve body 1 through the water guide hole 20 after entering the valve body 1, then flows to the direction of the water outlet end 3 through the water guide hole 7, and is finally guided out through the water outlet end 3, so that the whole flow guide process of the valve is completed; when fluid needs to be intercepted, the rotary block 10 is held and rotated to drive the threaded rod 9 in the threaded pipe 8 to move downwards, when the threaded rod 9 moves downwards, the push block 13 at the tail end of the threaded rod can push the transmission frame 12 and the extrusion plate 11 to move up and down along the inner wall of the fixed cylinder 4, when the extrusion plate 11 moves downwards, the connecting rod 23 deflects to drive the transmission block 18 and the transmission plate 17 to move towards the water inlet end 2 and the water outlet end 3 together until the sealing block 19 is inserted into the water inlet end 2 and the water outlet end 3, the cross section of the sealing block 19 is circular, the surface of the side wall of the sealing block 19 is provided with a layer of sealing ring 24, the cross sections of the water inlet end 2 and the water outlet end 3 are both circular, the inner diameter of the sealing block is equal to the diameter of the sealing block 19, the sealing ring 24 is made of rubber and has elasticity, and can effectively fill a gap between the sealing block 19 and the water inlet end 2 and the water outlet end 3, so as to further improve sealing performance to effectively prevent this valve in the use fluid from permeating through the gap and overflowing from play water end 3, can drive slider 25 and slide along spout 26 when driving plate 17 moves about, can improve driving plate 17's stability through the mutually supporting between slider 25 and the spout 26, take place to rock when preventing it from moving about.

The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention is not limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are within the protection scope of the present invention.

Claims

1. The utility model provides a valve with extrusion structure sealing performance is good, includes valve body (1), its characterized in that: the cross section of valve body (1) is the rectangle, and its both ends have been seted up respectively into water end (2) and play water end (3), just the top fixedly connected with solid fixed cylinder (4) of valve body (1), the equal fixedly connected with mount (5) of both sides outer wall of solid fixed cylinder (4), mount (5) are L shape, and its bottom fixed connection is at the top of valve body (1), be provided with extruding means on solid fixed cylinder (4), the equal fixedly connected with fixed plate (6) of both sides inner wall of valve body (1), water guide mouth (7) have been seted up on the surface of fixed plate (6), just fixed plate (6) and intake all are provided with sealing mechanism between end (2) and play water end (3).

2. The valve with the extrusion structure and the good sealing performance as claimed in claim 1, wherein: the extrusion mechanism comprises a threaded pipe (8), a threaded rod (9) is connected in the threaded pipe (8) in a threaded manner, a rotary block (10) is fixedly connected to the top end of the threaded rod (9), the bottom end of the extrusion plate is provided with an extrusion plate (11), the top of the extrusion plate (11) is fixedly connected with a transmission frame (12), the tail end of the threaded rod (9) penetrates through the transmission frame (12) and is fixedly connected with a push block (13), the push block (13) is positioned in the transmission frame (12), springs (14) are arranged on two sides of the transmission frame (12), two ends of the spring (14) are respectively and fixedly connected to the extrusion plate (11) and the fixed cylinder (4), the bottom fixedly connected with fixed block (15) of stripper plate (11), the equal fixedly connected with of both sides lateral wall of fixed block (15) a pair of fixing base (16), fixedly connected with pivot between fixing base (16).

3. The valve with the extrusion structure and the good sealing performance as claimed in claim 2, wherein: the side wall of the rotary block (10) is arc-shaped and is inwards sunken, and herringbone anti-skidding lines are carved on the surface of the rotary block (10).

4. The valve with the extrusion structure and the good sealing performance as claimed in claim 2, wherein: the cross section of the extrusion plate (11) is circular, and the diameter of the extrusion plate is equal to the inner diameter of the fixed cylinder (4).

5. The valve with the extrusion structure and the good sealing performance as claimed in claim 1, wherein: sealing mechanism includes driving plate (17), one side fixedly connected with transmission piece (18) that driving plate (17) is close to fixed plate (6), its opposite side fixedly connected with sealing block (19), just water guide hole (20) have been seted up on the surface of driving plate (17), through-hole (21) with transmission piece (18) matched with have been seted up on the surface of fixed plate (6), transmission piece (18) are the rectangle with the cross section of through-hole (21), just the end of transmission piece (18) passes through-hole (21) and a pair of connecting seat (22) of fixedly connected with, fixedly connected with pivot between connecting seat (22), the axle body swing joint of pivot has connecting rod (23), the other end swing joint of connecting rod (23) is in the pivot between fixing base (16).

6. The valve with the extrusion structure and the good sealing performance as claimed in claim 5, wherein: the cross section of the sealing block (19) is circular, a layer of sealing ring (24) is arranged on the surface of the side wall of the sealing block, the cross sections of the water inlet end (2) and the water outlet end (3) are circular, and the inner diameter of the sealing block is equal to the diameter of the sealing block (19).

7. The valve with the extrusion structure and the good sealing performance as claimed in claim 5, wherein: the transmission plate (17) is a rectangle, the width and the height of the transmission plate are respectively equal to the width and the height of the inner wall of the valve body (1), the top and the bottom of the transmission plate (17) are fixedly connected with sliding blocks (25), sliding grooves (26) matched with the sliding blocks (25) are formed in the surfaces of the top and the bottom inner walls of the valve body (1), and the sliding blocks (25) are attached to the sliding grooves (26).