CN211398642U

CN211398642U - Valve gate

Info

Publication number: CN211398642U
Application number: CN201922395845.6U
Authority: CN
Inventors: 孙宝泉; 孙晓斌
Original assignee: Cangzhou Shuncheng Casting Co ltd
Current assignee: Cangzhou Shuncheng Casting Co ltd
Priority date: 2019-12-27
Filing date: 2019-12-27
Publication date: 2020-09-01
Anticipated expiration: 2029-12-27

Abstract

The utility model discloses a valve, including the valve body, open the side of valve body has the feed liquor pipe, and the surface of feed liquor pipe is provided with cuts apart the groove, and the one end of feed liquor pipe is fixed with the limiting plate, and the surface of feed liquor pipe is connected with the clamping ring, and the sealing ring has been pasted to the inside of feed liquor pipe, and the transfer line has been inserted to the inside of sealing ring. The liquid conveying pipe is inserted into the liquid inlet pipe, the clamping ring is rotated to clamp the liquid inlet pipe and the liquid conveying pipe, sealing treatment is carried out through the sealing ring, and the liquid conveying pipe is fast in installation and connection and sealed. The valve core can drive the first valve rod and the second valve rod through the first rotating rod and the second rotating rod to drive the valve core, the valve is opened and closed, and the single rotating rod or the valve rod is prevented from being broken, so that the valve cannot be used.

Description

Valve gate

Technical Field

The utility model relates to the technical field of valves, specifically be valves.

Background

The valves are also divided into cast iron valves, cast steel valves, stainless steel valves, chrome molybdenum steel valves, plastic valves, nonstandard valves and other valve materials according to the materials. Valves are mechanical devices that control the flow, direction, pressure, temperature, etc. of a flowing fluid medium and are essential components of piping systems. Along with the increasing proportion of plastic pipelines in cold and hot water supply and industrial pipeline engineering application, the plastic valves are more widely applied due to the advantages of light weight, corrosion resistance, no scale adsorption and the like.

The chinese patent of the invention with the publication number CN209587196U in 2019, 11/5 discloses a plastic valve, which comprises a housing, wherein the bottom of the housing is provided with an opening, a sealing door is arranged outside the opening, a ball is mounted inside the housing, a second connecting rod is arranged inside the ball, one end of the second connecting rod is provided with a second rotary valve, the other end of the second connecting rod is provided with a ball valve, a first connecting rod is arranged inside the second connecting rod, one end of the first connecting rod is provided with a first rotary valve, the other end of the first connecting rod is provided with a butterfly valve, and the top of the housing is glued with a limiting plate. Install a butterfly valve in addition in the inside of ball valve, combine the advantage of the adjustable discharge of ball valve switch light, sealed reliable and butterfly valve for the compatibility and the practicality of device are stronger, make it can adapt to more circumstances. Install a butterfly valve in addition in the inside of ball valve, combine the advantage of the adjustable discharge of ball valve switch light, sealed reliable and butterfly valve for the compatibility and the practicality of device are stronger, make it can adapt to more circumstances.

The existing valve is characterized in that a butterfly valve is additionally arranged in a ball valve, and the advantages of portability of a ball valve switch, reliability in sealing and capability of adjusting water flow of the butterfly valve are combined. However, when the valve is connected with the infusion tube, the valve is inconvenient, is not sealed enough and is easy to leak. Meanwhile, when the valve core is rotated for a plurality of times for a long time, the valve rod and the rotating rod are easy to break, so that the valve cannot be used.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a valve to solve the valve and when being connected with the transfer line, comparatively inconvenient, and sealed inadequately, the problem of easy leakage.

In order to achieve the above object, the utility model provides a following technical scheme: the valve comprises a valve body, a liquid inlet pipe is arranged on the side face of the valve body, a dividing groove is formed in the surface of the liquid inlet pipe, a limiting plate is fixed to one end of the liquid inlet pipe, a clamping ring is connected to the surface of the liquid inlet pipe, a sealing ring is adhered to the inside of the liquid inlet pipe, and a liquid conveying pipe is inserted into the inside of the sealing ring.

Preferably, a valve core is installed inside the valve body, a first valve rod is fixed at the top end of the valve core, and a first rotating rod is fixed at the top end of the first valve rod.

Preferably, a second valve rod is fixed to the bottom end of the valve core, and a second rotating rod is fixed to the bottom end of the second valve rod.

Preferably, the other side of the valve body is provided with a liquid outlet pipe.

Preferably, the valve body, the liquid inlet pipe and the clamping ring are all made of plastic materials, the length of the dividing groove is not larger than that of the liquid inlet pipe, the outer surface of the liquid inlet pipe is a threaded surface, the inner surface of the clamping ring is a threaded surface, the clamping ring is in threaded fit connection with the liquid inlet pipe, and the sealing ring is of a conical structure.

Preferably, the valve core is of a cylindrical structure, the first valve rod penetrates through the top end of the valve body and is perpendicular to the valve body, and the first rotating rod is perpendicular to the first valve rod.

Preferably, the second valve rod penetrates through the bottom end of the valve body and is perpendicular to the valve body, and the second rotating rod is perpendicular to the second valve rod.

Compared with the prior art, the beneficial effects of the utility model are that: 1. the liquid conveying pipe is inserted into the liquid inlet pipe, the clamping ring is rotated to clamp the liquid inlet pipe and the liquid conveying pipe, sealing treatment is carried out through the sealing ring, and the liquid conveying pipe is fast in installation and connection and sealed.

2. The valve core can drive the first valve rod and the second valve rod through the first rotating rod and the second rotating rod to drive the valve core, the valve is opened and closed, and the single rotating rod or the valve rod is prevented from being broken, so that the valve cannot be used.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a sectional view taken along direction a of fig. 1 according to the present invention;

fig. 3 is the partial structure schematic diagram of the liquid inlet pipe and the dividing groove of fig. 1 of the present invention.

In the figure: 1. a valve body; 2. a liquid outlet pipe; 3. a second valve stem; 4. a second rotating rod; 5. a valve core; 6. a first valve stem; 7. a first rotating lever; 8. a seal ring; 9. a clamping ring; 10. a transfusion tube; 11. a liquid inlet pipe; 12. a limiting plate; 13. and (6) dividing the groove.

Detailed Description

Referring to fig. 1, the present invention provides a technical solution: the valve comprises a valve body 1, wherein the valve body 1, a liquid inlet pipe 11 and a clamping ring 9 are made of plastic materials, the side face of the valve body 1 is provided with the liquid inlet pipe 11, the other side of the valve body 1 is provided with a liquid outlet pipe 2, and the liquid inlet pipe 11 is aligned with the liquid outlet pipe 2.

Referring to fig. 1, 2 and 3, a dividing groove 13 is formed on the surface of the liquid inlet pipe 11, and the length of the dividing groove 13 is not greater than that of the liquid inlet pipe 11. The liquid inlet pipe 11 is separated by the separating groove 13, the liquid inlet pipe 11 can increase the expanded diameter, infusion tubes 10 with different diameters are favorably arranged in the liquid inlet pipe 11, and the clamping is carried out through the clamping ring 9.

Referring to fig. 1, 2 and 3, a limiting plate 12 is fixed at one end of the liquid inlet pipe 11 to prevent the clamping ring 9 from falling off the liquid inlet pipe 11. The surface of the liquid inlet pipe 11 is connected with a clamping ring 9, the inner surface of the clamping ring 9 is a threaded surface, the outer surface of the liquid inlet pipe 11 is a threaded surface, and the clamping ring 9 is in threaded fit connection with the liquid inlet pipe 11.

Referring to fig. 1 and 2, a sealing ring 8 is adhered inside the liquid inlet pipe 11, and the length of the sealing ring 8 is not less than that of the liquid inlet pipe 11. The sealing ring 8 is a conical structure, so that the infusion tube 10 can be inserted into the sealing ring 8 conveniently, the infusion tube 10 is inserted into the sealing ring 8, and the infusion tube 10 is communicated with the valve body 1.

Referring to fig. 1, the clamping ring 9 is rotated, the clamping ring 9 approaches to the direction of the limiting plate 12, and the infusion tube 10 is clamped by the liquid inlet tube 11 and the sealing ring 8.

Referring to fig. 1, a valve core 5 is installed inside a valve body 1, and the valve core 5 is of a cylindrical structure. The top end of the valve core 5 is fixed with a first valve rod 6, and the first valve rod 6 penetrates through the top end of the valve body 1 and is perpendicular to the valve body 1. The top end of the first valve rod 6 is fixed with a first rotating rod 7, the first rotating rod 7 is perpendicular to the first valve rod 6, and the first rotating rod 7 is rotated to drive the first valve rod 6 to drive the valve plug 5 to rotate.

Referring to fig. 1, a second valve rod 3 is fixed to a bottom end of the valve core 5, and the second valve rod 3 penetrates through a bottom end of the valve body 1 and is perpendicular to the valve body 1. And a second rotating rod 4 is fixed at the bottom end of the second valve rod 3, the second rotating rod 4 is perpendicular to the second valve rod 3, and the second rotating rod 4 is rotated to drive the second valve rod 3 to drive the valve plug 5 to rotate.

The utility model discloses when concrete implementation: the case 5 is installed in the inside of valve body 1, and the bottom of first valve rod 6 passes valve body 1 and with the top fixed connection of case 5, rotates first bull stick 7, drives the rotation of first valve rod 6 drive case 5.

The top end of the second valve rod 3 penetrates through the valve body 1 and is fixedly connected with the bottom end of the valve core 5, and when the first rotating rod 7 or the first valve rod 6 is broken, the second rotating rod 4 is rotated to drive the second valve rod 3 to drive the valve core 5 to rotate.

The liquid inlet pipe 11 is fixed on the side surface of the valve body 1, the clamping ring 9 is connected with the outer surface of the liquid inlet pipe 11, and the sealing ring 8 is installed inside the liquid inlet pipe 11.

The infusion tube 10 is inserted into the liquid inlet tube 11 and sealed by the sealing ring 8. The clamping ring 9 is rotated, the clamping ring 9 moves towards the direction of the limiting plate 12, and the transfusion tube 10 is clamped and sealed through the liquid inlet tube 11 and the sealing ring 8.

Claims

1. Valve, including valve body (1), its characterized in that: the side of valve body (1) is opened there is feed liquor pipe (11), the surface of feed liquor pipe (11) is provided with cuts apart groove (13), the one end of feed liquor pipe (11) is fixed with limiting plate (12), the surface of feed liquor pipe (11) is connected with clamping ring (9), sealing ring (8) have been pasted to the inside of feed liquor pipe (11), infusion pipe (10) have been inserted to the inside of sealing ring (8).

2. The valve of claim 1, wherein: the valve is characterized in that a valve core (5) is installed inside the valve body (1), a first valve rod (6) is fixed to the top end of the valve core (5), and a first rotating rod (7) is fixed to the top end of the first valve rod (6).

3. The valve of claim 2, wherein: and a second valve rod (3) is fixed at the bottom end of the valve core (5), and a second rotating rod (4) is fixed at the bottom end of the second valve rod (3).

4. The valve of claim 1, wherein: and a liquid outlet pipe (2) is arranged on the other side of the valve body (1).

5. The valve of claim 1, wherein: the valve body (1), the liquid inlet pipe (11) and the clamping ring (9) are all made of plastic materials, the length of the dividing groove (13) is not larger than that of the liquid inlet pipe (11), the outer surface of the liquid inlet pipe (11) is a threaded surface, the inner surface of the clamping ring (9) is a threaded surface, the clamping ring (9) is in threaded fit connection with the liquid inlet pipe (11), and the sealing ring (8) is of a conical structure.

6. The valve of claim 2, wherein: the valve core (5) is of a cylindrical structure, the first valve rod (6) penetrates through the top end of the valve body (1) and is perpendicular to the valve body (1), and the first rotating rod (7) is perpendicular to the first valve rod (6).

7. The valve of claim 3, wherein: the second valve rod (3) penetrates through the bottom end of the valve body (1) and is perpendicular to the valve body (1), and the second rotating rod (4) is perpendicular to the second valve rod (3).