CN217401734U

CN217401734U - Fluid control valve

Info

Publication number: CN217401734U
Application number: CN202123368837.6U
Authority: CN
Inventors: 李晖东
Original assignee: Shanghai Yaao Valve Co ltd
Current assignee: Shanghai Yaao Valve Co ltd
Priority date: 2021-12-29
Filing date: 2021-12-29
Publication date: 2022-09-09
Anticipated expiration: 2031-12-29

Abstract

The utility model provides a fluid control valve relates to valve technical field. This fluid control valve, including valve pipe and control box, the quantity of valve pipe is two, the side is close to one end fixed connection each other with two valve pipes respectively about the control box, the inside of control box and the inner wall intercommunication of two valve pipes, the inside of control box slides and pegs graft there is the valve plate, the inside of two valve pipes all is provided with the hollow tube, two hollow tubes respectively with two valve pipe fixed connection, the inside of two hollow tubes all slides and pegs graft there is the slide, the equal fixedly connected with stay cord in side about the valve plate. This fluid control valve through setting up perpendicular sword, promotion spring, outer cutting ring, perpendicular sword and interior cutting ring, has reached outer cutting ring, interior cutting ring and perpendicular sword and has broken up the effect with the impurity that deposits when removing, has solved the inside impurity of fluid and has produced easily to deposit and pile up, and when the valve was opened, the problem of the mobile speed of accumulational impurity influence fluid.

Description

Fluid control valve

Technical Field

The utility model relates to the technical field of valves, specifically a fluid control valve.

Background

Valves are mechanical devices that control the flow, direction, pressure, temperature, etc. of a flowing fluid medium, and are essential components of a piping system. Valve tubing is technically the same as pumps and is often discussed as a separate category. The valve can be operated manually or by a hand wheel, a handle or a pedal, and can also be controlled to change the pressure, the temperature and the flow of the fluid medium.

When the valve is closed, impurities in the fluid are easy to precipitate and accumulate because the fluid in the valve is in a static state, and when the valve is opened, the accumulated impurities influence the flow speed of the fluid, so that the fluid control valve is provided.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a fluid control valve has solved the inside impurity of fluid and has produced easily to deposit and pile up, and when the valve was opened, accumulational impurity influences fluidic flow velocity's problem.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a fluid control valve comprises two valve pipes and a control box, wherein the left side surface and the right side surface of the control box are respectively and fixedly connected with one end, close to each other, of each of the two valve pipes, the inside of the control box is communicated with the inner walls of the two valve pipes, a valve plate is inserted into the inside of the control box in a sliding manner, hollow pipes are respectively arranged in the two valve pipes and are respectively and fixedly connected with the two valve pipes, sliding plates are inserted into the insides of the two hollow pipes in a sliding manner, pull ropes are respectively and fixedly connected with the left side surface and the right side surface of the valve plate, the two hollow pipes are respectively and slidably sleeved on the outer surfaces of the two pull ropes, one ends, far away from each other, of the two pull ropes are respectively and fixedly connected with one surfaces, close to each other, of the two sliding plates, outer annular cutters are inserted into the insides of the two valve pipes in a sliding manner, two vertical cutters are respectively and are fixedly connected with the upper ends and the lower ends of the two sliding plates respectively and penetrate through the inner walls of the two hollow pipes, the upper and lower ends of the two sliding plates are respectively fixedly connected with the four vertical knives.

The upper surface of valve plate rotates and pegs graft threaded rod, the interior roof of control box is run through to the upper end screw thread of threaded rod, the inside of two hollow tubes all is provided with the promotion spring, two promotion springs keep away from the one end of keeping away from respectively with the one side fixed connection that two slides are close to each other, the one side that two promotion springs are close to each other respectively with the one end inner wall fixed connection that two hollow tubes are close to each other, two promotion springs activity respectively cup joint the surface at two stay cords, the inside of two outer cutting rings all is provided with two inner cutting rings, four inner cutting rings respectively with four perpendicular sword fixed connection.

Preferably, the left side and the right side of control box all are provided with two fender wheels, and four fender wheels are articulated with the one end that two valve pipes are close to each other respectively, and two stay cords are located between four fender wheels.

Preferably, both sides all are provided with the montant around the threaded rod, the both ends of two montants respectively with the upper and lower both ends inner wall fixed connection of control box, the valve plate slides and cup joints the surface at two montants.

Preferably, the upper and lower surfaces of the two hollow pipes are provided with sliding grooves, and the upper and lower ends of the two sliding plates are respectively inserted into the four sliding grooves in a sliding manner.

Preferably, the two hollow pipes are coaxially arranged, and the two hollow pipes and the two valve pipes are coaxially arranged.

Preferably, the valve plate is perpendicular to two valve pipes, and two montants are around the axis of threaded rod symmetric distribution.

(III) advantageous effects

The utility model provides a fluid control valve. The method has the following beneficial effects:

1. this fluid control valve, through setting up perpendicular sword, promote the spring, outer cutting ring, erect sword and inner ring sword, make the stay cord be in tight form promoting the spring, it slides in the hollow tube to drive the stay cord when the valve plate removes, it removes to drive through the slide and erect the sword, then make outer cutting ring and inner ring sword synchronous motion, the outer cutting ring has been reached, the effect of breaking up the impurity that inner cutting ring and perpendicular sword will deposit when removing, it deposits to have solved the easy production of the inside impurity of fluid and has piled up, when the valve is opened, accumulational impurity influences the problem of fluidic flow velocity.

2. This fluid control valve, through setting up the catch wheel, the stay cord removes under valve plate and push spring's drive, and the right-hand member setting of catch wheel to the stay cord makes the one end that two stay cords kept away from each other for the level form, and the one end that two stay cords are close to each other is vertical form.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the internal structure of the valve tube of the present invention;

FIG. 3 is a schematic view of the internal structure of the control box of the present invention;

fig. 4 is a schematic view of the connection between the slide plate and the pushing spring according to the present invention.

Wherein, 1 valve pipe, 2 control boxes, 3 valve plates, 4 hollow pipes, 5 sliding plates, 6 pull ropes, 7 outer ring cutters, 8 vertical cutters, 9 threaded rods, 10 pushing springs, 11 inner ring cutters, 12 catch wheels, 13 vertical rods and 14 sliding chutes.

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 efforts all belong to the protection scope of the present invention.

The embodiment of the utility model provides a fluid control valve, as shown in fig. 1-4, including valve pipe 1 and control box 2, the quantity of valve pipe 1 is two, the side is close to one end fixed connection each other with two valve pipes 1 respectively about control box 2, the inside of control box 2 and the inner wall intercommunication of two valve pipes 1, the inside of control box 2 is slided and is pegged graft there is valve plate 3, the inside of two valve pipes 1 all is provided with hollow tube 4, two coaxial settings of hollow tube 4, two hollow tube 4 and two coaxial settings of valve pipe 1, two hollow tube 4 respectively with two valve pipe 1 fixed connection, the inside of two hollow tube 4 is all slided and is pegged graft and have slide 5, spout 14 has all been seted up to the upper and lower face of two hollow tube 4, the upper and lower both ends of two slide 5 slide respectively and peg graft in the inside of four spout 14, spout 14 is injectd to slide 5's moving range, prevent simultaneously that slide 5 from producing the rotation when removing.

The equal fixedly connected with stay cord 6 in side about valve plate 3, two hollow tubes 4 slide respectively and cup joint the surface at two stay cords 6, the one end that two stay cords 6 kept away from each other is respectively with the one side fixed connection that two slides 5 are close to each other, the left and right sides of control box 2 all is provided with two fender wheels 12, four fender wheels 12 are articulated with the one end that two valve pipes 1 are close to each other respectively, two stay cords 6 are located four and keep off between the wheel 12, keep off the one end that wheel 12 made two stay cords 6 keep away from each other and be the level form, the one end that two stay cords 6 are close to each other is vertical form.

The inside of two valve pipes 1 all slides and pegs graft and has outer cutting ring 7, and two equal fixedly connected with of interior anchor ring 8 of two outer cutting ring 7 erect the sword, and the upper and lower both ends of two slides 5 slide respectively and run through the inner wall of two hollow tubes 4, the upper and lower both ends of two slides 5 respectively with four perpendicular sword 8 fixed connection.

The upper surface of the valve plate 3 is rotatably inserted with a threaded rod 9, the upper end thread of the threaded rod 9 penetrates through the inner top wall of the control box 2, the front side and the back side of the threaded rod 9 are both provided with vertical rods 13, the two ends of the two vertical rods 13 are respectively fixedly connected with the inner walls of the upper end and the lower end of the control box 2, the valve plate 3 is slidably sleeved on the outer surfaces of the two vertical rods 13, the vertical rods 13 ensure that the valve plate 3 moves in the vertical direction, the valve plate 3 is perpendicular to the two valve pipes 1, the two vertical rods 13 are symmetrically distributed in the front and back direction of the axis of the threaded rod 9, the two hollow pipes 4 are both internally provided with pushing springs 10, the pulling ropes 6 are in a straight state by the pushing springs 10, the far ends of the two pushing springs 10 are respectively and fixedly connected with the mutually close surfaces of the two sliding plates 5, the mutually close surfaces of the two pushing springs 10 are respectively and fixedly connected with the mutually close inner walls of the two hollow pipes 4, and the two pushing springs 10 are respectively sleeved on the outer surfaces of the two pulling ropes 6, two inner ring cutters 11 are arranged inside the two outer ring cutters 7, the four inner ring cutters 11 are fixedly connected with the four vertical cutters 8 respectively, and the inner ring cutters 11, the outer ring cutters 7 and the vertical cutters 8 can break up deposited impurities when moving.

The theory of operation, push spring 10 makes stay cord 6 be in the form of tightening, rotation threaded rod 9 moves with the meshing of control box 2, then promote valve plate 3 and slide in control box 2, drive stay cord 6 and slide in hollow tube 4 when valve plate 3 removes, drive through slide 5 and erect 8 removals of sword, then make outer loop sword 7 and inner ring sword 11 synchronous motion, outer loop sword 7, inner ring sword 11 and erect 8 and break up the impurity that valve pipe 1 deposite when removing, the impurity that will break up when the fluid flows is taken away, guarantee the flow velocity of fluid.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A fluid control valve comprises a valve pipe (1) and a control box (2), and is characterized in that: the number of the valve pipes (1) is two, the left side surface and the right side surface of the control box (2) are respectively fixedly connected with one end, close to each other, of the two valve pipes (1), the inside of the control box (2) is communicated with the inner walls of the two valve pipes (1), the valve plate (3) is inserted into the control box (2) in a sliding mode, hollow pipes (4) are arranged inside the two valve pipes (1), the two hollow pipes (4) are respectively fixedly connected with the two valve pipes (1), sliding plates (5) are inserted into the two hollow pipes (4) in a sliding mode, pull ropes (6) are fixedly connected to the left side surface and the right side surface of the valve plate (3), the two hollow pipes (4) are respectively sleeved on the outer surfaces of the two pull ropes (6) in a sliding mode, one ends, far away from each other, of the two pull ropes (6) are respectively fixedly connected with one surfaces, close to each other, outer ring cutters (7) are inserted into the two valve pipes (1) in a sliding mode, the inner ring surfaces of the two outer ring cutters (7) are fixedly connected with two vertical cutters (8), the upper ends and the lower ends of the two sliding plates (5) respectively penetrate through the inner walls of the two hollow pipes (4) in a sliding manner, and the upper ends and the lower ends of the two sliding plates (5) are respectively fixedly connected with the four vertical cutters (8);

the upper surface of valve plate (3) rotates and pegs graft threaded rod (9), the interior roof of control box (2) is run through to the upper end screw thread of threaded rod (9), the inside of two hollow tubes (4) all is provided with push spring (10), the one end that keeps away from is kept away from respectively with two slide (5) one side fixed connection that is close to each other in two push spring (10), the one side that two push spring (10) are close to each other respectively with the one end inner wall fixed connection that two hollow tubes (4) are close to each other, two push spring (10) activity cup joint respectively at the surface of two stay ropes (6), the inside of two outer cutting rings (7) all is provided with two inner cutting rings (11), four inner cutting rings (11) respectively with four perpendicular sword (8) fixed connection.

2. A fluid control valve according to claim 1, wherein: the left side and the right side of the control box (2) are provided with two blocking wheels (12), the four blocking wheels (12) are hinged with one ends, close to the two valve pipes (1), of the two valve pipes respectively, and the two pull ropes (6) are located between the four blocking wheels (12).

3. A fluid control valve according to claim 1, wherein: both sides all are provided with montant (13) around threaded rod (9), the both ends of two montants (13) respectively with the upper and lower both ends inner wall fixed connection of control box (2), valve plate (3) slip cup joint the surface at two montants (13).

4. A fluid control valve according to claim 1, wherein: the upper and lower surfaces of the two hollow pipes (4) are provided with sliding grooves (14), and the upper and lower ends of the two sliding plates (5) are respectively inserted in the four sliding grooves (14) in a sliding manner.

5. A fluid control valve according to claim 1, wherein: the two hollow pipes (4) are coaxially arranged, and the two hollow pipes (4) and the two valve pipes (1) are coaxially arranged.

6. A fluid control valve according to claim 3, wherein: the valve plate (3) is perpendicular to the two valve pipes (1), and the two vertical rods (13) are symmetrically distributed around the axis of the threaded rod (9).