CN216158331U

CN216158331U - Gate valve for corrosion-resistant wear-resistant valve faucet

Info

Publication number: CN216158331U
Application number: CN202122155245.XU
Authority: CN
Inventors: 戴勇; 张中健
Original assignee: Jiangsu Pufite Intelligent Technology Co ltd
Current assignee: Jiangsu Pufite Intelligent Technology Co ltd
Priority date: 2021-09-07
Filing date: 2021-09-07
Publication date: 2022-04-01
Anticipated expiration: 2031-09-07

Abstract

The utility model discloses an anticorrosive wear-resistant gate valve for a valve faucet, which comprises a pipeline, wherein a water inlet is formed in one side of the pipeline, a connecting port is formed in the other side of the pipeline, a shell is arranged outside the connecting port, a handle is movably connected to the top end of the pipeline, a valve rod is arranged at the top end inside the pipeline, valve caps are symmetrically arranged on two sides of the valve rod and communicated with the handle, a circle of first sealing rings are arranged at the connecting part of the handle and the pipeline, and a plurality of groups of second sealing rings are arranged inside the pipeline. This anticorrosive wear-resisting type valve is gate valve for tap has realized anticorrosive wear-resisting function through being provided with anticorrosive coating, inner chamber, buffer spring, wearing layer and protective layer, prolongs the life of gate valve, reduces the input cost, strengthens the protection to the inner wall and the outer wall of gate valve, and the solution is that it is shorter to provide gate valve life, controls the problem that the fluid flow caused the harm to its inner wall easily after for a long time.

Description

Gate valve for corrosion-resistant wear-resistant valve faucet

Technical Field

The utility model relates to the technical field of faucets, in particular to a gate valve for an anti-corrosion wear-resistant valve faucet.

Background

The gate valve is an important control part, is applied to the fluid conveying system process, has the functions of stopping, adjusting, guiding, preventing counter flow, stabilizing pressure, shunting or overflowing and relieving pressure and the like, is used for the gate valve of the fluid control system, has various types and specifications, 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, has short service life in the current stage, is easy to damage the inner wall of the fluid after long-term control of the flow of the fluid, is troublesome to repair, install and detach after damage, has long working time, is complex to operate, has poor sealing performance of a pipeline, is easy to cause fluid leakage and pollutes the environment.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a gate valve for an anti-corrosion wear-resistant valve faucet, which aims to solve the problems that the gate valve provided by the background art is short in service life and easy to damage the inner wall of the gate valve after long-term fluid flow control.

In order to achieve the purpose, the utility model provides the following technical scheme: a gate valve for an anti-corrosion wear-resistant valve faucet comprises a pipeline, wherein a water inlet is formed in one side of the pipeline, a connecting port is formed in the other side of the pipeline, a shell is arranged outside the connecting port, a handle is movably connected to the top end of the pipeline, a valve rod is arranged at the top end inside the pipeline, valve caps are symmetrically arranged on two sides of the valve rod and communicated with the handle, a circle of first sealing rings are arranged at the connecting position of the handle and the pipeline, and a plurality of groups of second sealing rings are arranged inside the pipeline;

the pipeline is characterized in that a circle of anti-corrosion coating is arranged outside the pipeline, an inner cavity is arranged outside the anti-corrosion coating, a plurality of groups of buffer springs are arranged inside the inner cavity, a circle of wear-resistant layer is arranged outside the inner cavity, a circle of outer pipe is arranged outside the wear-resistant layer, and a circle of protective layer is arranged outside the outer pipe.

Preferably, the buffer springs are annularly arranged in the inner cavity at equal intervals.

Preferably, the bilateral symmetry of second sealing washer is provided with the installation piece, the outside of pipeline inner wall is provided with the draw-in groove, the both ends fixedly connected with fixture block of draw-in groove, the installation piece inserts the inside of draw-in groove.

Preferably, the second sealing rings are symmetrically distributed about the interior of the pipe.

Preferably, the inside both ends of shell are provided with the movable block, the top fixedly connected with buckle of movable block, one side fixedly connected with knob that shell was run through to one side of movable block.

Preferably, a circle of telescopic sealing layer is arranged inside the shell.

Compared with the prior art, the utility model has the beneficial effects that: the gate valve for the anti-corrosion wear-resistant valve faucet not only realizes the anti-corrosion wear-resistant function and the sealing function, but also realizes the adjusting function;

(1) the anti-corrosion coating is arranged on the inner wall of the gate valve, so that the inner wall and the outer wall of the gate valve are protected against corrosion, the anti-corrosion coating is arranged on the inner wall and the outer wall of the gate valve, the surface of the outer pipe is protected against damage, the wear resistance of the gate valve is enhanced by the aid of the wear-resistant layer, when the fluid speed is too high, the inner wall of the gate valve is impacted to a certain extent, the inner wall of the inner pipe is protected against shock by the aid of the characteristics of the buffer spring, a plurality of groups of buffer springs are arranged, the shock absorption range is enlarged, the buffering effect is improved, the anti-corrosion coating is arranged on the inner wall of the gate valve to protect the inner wall of the pipeline from being damaged due to long-term flow of fluid in the gate valve, the anti-corrosion and wear-resistant functions are achieved, the service life of the gate valve is prolonged, the investment cost is reduced, and the protection on the inner wall and the outer wall of the gate valve is enhanced;

(2) the clamping groove and the inner wall are fixed through the clamping blocks at the two ends of the clamping groove when the gate valve is used, the mounting blocks at the two sides of the second sealing ring are inserted into the clamping groove, the position of the second sealing ring is fixed, impact on the second sealing ring in the fluid flowing process is avoided, a plurality of groups of second sealing rings are arranged, the sealing performance inside the gate valve is enhanced, fluid on the inner wall of the gate valve is prevented from leaking, the sealing function is realized, the practicability of the gate valve is improved, the sealing performance of the gate valve is enhanced when the gate valve is used, and strong sealing is realized through the second sealing rings;

(3) through being provided with the movable block, the knob, buckle and shell, slide the knob to the center department of shell during the use, the knob drives the inside movable block of shell and removes to center department simultaneously, the buckle on movable block top also removes to center department, utilize the flexible characteristic of flexible sealing layer, carry out size control to the junction, promote the practicality of gate valve, ensure the leakproofness of junction, fluid leakage can not take place, both ends are adjusted simultaneously, enlarge control range, regulatory function has been realized, size control is carried out to the junction, utilize flexible sealing layer reinforcing leakproofness when adjusting the size, avoid fluid to leak outward.

Drawings

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

FIG. 2 is a schematic side view of a cross-sectional structure of a pipe according to the present invention;

FIG. 3 is a front view of a second seal ring according to the present invention;

FIG. 4 is an enlarged partial cross-sectional view taken at A in FIG. 1 according to the present invention.

In the figure: 1. a pipeline; 2. a water inlet; 3. a valve stem; 4. a handle; 5. a first seal ring; 6. a bonnet; 7. a connecting port; 8. a telescopic sealing layer; 9. a housing; 10. a protective layer; 11. an outer tube; 12. a wear layer; 13. an anti-corrosion coating; 14. a buffer spring; 15. an inner cavity; 16. a second seal ring; 17. a clamping block; 18. a card slot; 19. mounting blocks; 20. a knob; 21. a movable block; 22. and (5) buckling.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1: referring to fig. 1-4, the gate valve for the corrosion-resistant wear-resistant valve faucet comprises a pipeline 1, a water inlet 2 is formed in one side of the pipeline 1, a connecting port 7 is formed in the other side of the pipeline 1, a shell 9 is arranged outside the connecting port 7, a handle 4 is movably connected to the top end of the pipeline 1, a valve rod 3 is arranged at the top end inside the pipeline 1, valve caps 6 are symmetrically arranged on two sides of the valve rod 3, the valve rod 3 is communicated with the handle 4, a circle of first sealing rings 5 are arranged at the connecting position of the handle 4 and the pipeline 1, and a plurality of groups of second sealing rings 16 are arranged inside the pipeline 1;

a circle of anti-corrosion coating 13 is arranged outside the pipeline 1, an inner cavity 15 is arranged outside the anti-corrosion coating 13, a plurality of groups of buffer springs 14 are arranged inside the inner cavity 15, a circle of wear-resistant layer 12 is arranged outside the inner cavity 15, a circle of outer pipe 11 is arranged outside the wear-resistant layer 12, and a circle of protective layer 10 is arranged outside the outer pipe 11;

the buffer springs 14 are annularly arranged in the inner cavity 15 at equal intervals;

specifically, as shown in fig. 1 and fig. 2, through being provided with anticorrosive coating 13, inner chamber 15, buffer spring 14, wearing layer 12 and protective layer 10, outermost protective layer 10 carries out the protection of effect to the surface of outer tube 11 during the use, prevent the gate valve surface damage, utilize wearing layer 12 to strengthen the wearability of gate valve, when fluid speed is too big, there is certain impact to the gate valve inner wall, utilize buffer spring 14 self characteristic to carry out shock attenuation protection to inner chamber 15, be provided with multiunit buffer spring 14, enlarge absorbing scope, promote the buffering effect, be provided with anticorrosive coating 13 and carry out anticorrosive protection to the inner wall of gate valve, avoid the long-term flow of the interior fluid of gate valve to cause the harm to pipeline 1 inner wall, the anticorrosive wear-resisting function has been realized, the life of extension gate valve, reduce the input cost, strengthen the protection to the inner wall and the outer wall of gate valve.

Example 2: mounting blocks 19 are symmetrically arranged on two sides of the second sealing ring 16, a clamping groove 18 is formed in the outer portion of the inner wall of the pipeline 1, clamping blocks 17 are fixedly connected to two ends of the clamping groove 18, and the mounting blocks 19 are inserted into the clamping groove 18;

the second sealing rings 16 are symmetrically distributed about the inside of the pipe 1;

specifically, as shown in fig. 1 and fig. 3, through being provided with fixture block 17, draw-in groove 18, installation piece 19 and second sealing washer 16, fixture block 17 through draw-in groove 18 both ends fixes draw-in groove 18 and inner wall during the use, inject the installation piece 19 of second sealing washer 16 both sides into the inside of draw-in groove 18, carry out rigidity to second sealing washer 16, avoid the fluid flow in-process to cause the impact to second sealing washer 16, be provided with multiunit second sealing washer 16, strengthen the inside leakproofness of gate valve, avoid the fluid of gate valve inner wall to take place to leak, sealing function has been realized, promote the practicality of gate valve, strengthen the leakproofness of gate valve when using, carry out the strong effect through second sealing washer 16 and seal.

Example 3: two ends of the inside of the shell 9 are provided with movable blocks 21, the top end of each movable block 21 is fixedly connected with a buckle 22, and one side of each movable block 21 penetrates through one side of the shell 9 and is fixedly connected with a knob 20;

a circle of telescopic sealing layer 8 is arranged inside the shell 9;

specifically, as shown in fig. 1 and 4, by providing the movable block 21, the knob 20, the buckle 22 and the housing 9, the knob 20 slides to the center of the housing 9 during use, the knob 20 drives the movable block 21 inside the housing 9 to move to the center at the same time, the buckle 22 on the top end of the movable block 21 also moves to the center, the size of the joint is adjusted by using the telescopic characteristic of the telescopic sealing layer 8, the practicability of the gate valve is improved, the sealing performance of the joint is ensured, fluid leakage cannot occur, the two ends are adjusted at the same time, the adjustment range is enlarged, the adjustment function is realized, the size of the joint is adjusted, the sealing performance is enhanced by using the telescopic sealing layer 8 to adjust the size, and fluid leakage to the outside is avoided.

The working principle is as follows: when the utility model is used, the connecting port 7 is aligned with an installation part, the knob 20 slides towards the center of the shell 9, the knob 20 drives the movable block 21 in the shell 9 to move towards the center at the same time, the buckle 22 at the top end of the movable block 21 also moves towards the center, the size of the connection part is adjusted by utilizing the telescopic characteristic of the telescopic sealing layer 8, the installation part is fixed in position and the sealing performance is enhanced, the handle 4 is rotated, the handle 4 drives the valve rod 3 at the bottom end to rotate, fluid flows in the valve rod, the outermost protective layer 10 strongly protects the surface of the outer tube 11, the surface of the gate valve is prevented from being damaged, the wear resistance of the gate valve is enhanced by utilizing the wear-resistant layer 12, when the fluid speed is too high, certain impact is exerted on the inner wall of the gate valve, the inner cavity 15 is protected by utilizing the self characteristic of the buffer spring 14, and a plurality of groups of buffer springs 14 are arranged, enlarge absorbing scope, promote the buffering effect, be provided with anticorrosive coating 13 and carry out corrosion protection to the inner wall of gate valve, avoid the long-term fluid flow in the gate valve to cause the harm to pipeline 1 inner wall, fixture block 17 through draw-in groove 18 both ends is fixed draw-in groove 18 and inner wall, inject the installation piece 19 of second sealing washer 16 both sides into the inside of draw-in groove 18, carry out the rigidity to second sealing washer 16, avoid the fluid flow in-process to cause the impact to second sealing washer 16, be provided with multiunit second sealing washer 16, strengthen the inside leakproofness of gate valve, avoid the fluid of gate valve inner wall to take place to leak.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a sluice valve for anticorrosive wear-resisting type valve tap, includes pipeline (1), its characterized in that: a water inlet (2) is formed in one side of the pipeline (1), a connecting port (7) is formed in the other side of the pipeline (1), a shell (9) is arranged outside the connecting port (7), a handle (4) is movably connected to the top end of the pipeline (1), a valve rod (3) is arranged at the top end of the interior of the pipeline (1), valve caps (6) are symmetrically arranged on two sides of the valve rod (3), the valve rod (3) is communicated with the handle (4), a circle of first sealing ring (5) is arranged at the connecting position of the handle (4) and the pipeline (1), and a plurality of groups of second sealing rings (16) are arranged in the pipeline (1);

the outside of pipeline (1) is provided with round anticorrosion coating (13), the outside of anticorrosion coating (13) is provided with inner chamber (15), the inside of inner chamber (15) is provided with multiunit buffer spring (14), the outside of inner chamber (15) is provided with round wearing layer (12), the outside of wearing layer (12) is provided with round outer tube (11), the outside of outer tube (11) is provided with round protective layer (10).

2. The gate valve of claim 1, wherein: the buffer springs (14) are annularly arranged in the inner cavity (15) at equal intervals.

3. The gate valve of claim 1, wherein: the bilateral symmetry of second sealing washer (16) is provided with installation piece (19), the outside of pipeline (1) inner wall is provided with draw-in groove (18), the both ends fixedly connected with fixture block (17) of draw-in groove (18), the inside of draw-in groove (18) is inserted in installation piece (19).

4. The gate valve of claim 1, wherein: the second sealing rings (16) are symmetrically distributed about the interior of the pipe (1).

5. The gate valve of claim 1, wherein: the inside both ends of shell (9) are provided with movable block (21), the top fixedly connected with buckle (22) of movable block (21), one side fixedly connected with knob (20) of shell (9) is run through to one side of movable block (21).

6. The gate valve of claim 1, wherein: and a circle of telescopic sealing layer (8) is arranged in the shell (9).