CN214888988U

CN214888988U - High leakproofness pressure stabilizing valve with protective structure

Info

Publication number: CN214888988U
Application number: CN202121800479.9U
Authority: CN
Inventors: 金洪友
Original assignee: Jiangsu Weilan Valve Co ltd
Current assignee: Jiangsu Weilan Valve Co ltd
Priority date: 2021-08-04
Filing date: 2021-08-04
Publication date: 2021-11-26
Anticipated expiration: 2031-08-04

Abstract

The utility model discloses a high leakproofness pressure stabilizing valve with protective structure, including the valve body, its characterized in that, the valve body both ends all are equipped with the sleeve pipe, the sleeve pipe upper end all is equipped with the telescopic link, be connected with the installation piece between the telescopic link, installation piece bottom fixed mounting has the motor, motor output end has the handle through the coupling joint, handle bottom fixedly connected with screw rod, the embedded groove has been seted up to the valve body inner wall, the inside sliding connection of embedded groove has the case, and case upper end and screw rod fixed connection, the valve body upper end is equipped with the pressure stabilizing valve, pressure stabilizing valve one side is provided with the mounting groove, the mounting groove surface is connected with the protection casing, and mounting groove internally mounted has the manometer. This high leakproofness pressure stabilizing valve with protective structure, simple structure is reasonable, the modern design, and easy operation is convenient, can effective automatically regulated intraductal pressure, and can play the guard action to the manometer, has higher practical value.

Description

High leakproofness pressure stabilizing valve with protective structure

Technical Field

The utility model relates to a pressure stabilizing valve technical field specifically is a high leakproofness pressure stabilizing valve with protective structure.

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). According to their function, they can be classified into shut-off valves, check valves, regulating valves, and the like. 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. Valves used in fluid control systems range in variety and size from the simplest shut-off valves to the variety of valves used in extremely complex autonomous systems. 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 valves are further classified into cast iron valves, cast steel valves, stainless steel valves (201, 304, 316, etc.), chrome molybdenum steel valves, chrome molybdenum vanadium steel valves, dual-phase steel valves, plastic valves, nonstandard valves, etc. according to the material.

Most of the existing pressure stabilizing valves can only manually adjust pressure, when the pressure in a pipeline is too large, automatic pressure relief cannot be well achieved, danger is easy to occur, a pressure gauge mounted on the pressure stabilizing valve cannot be well protected, and the pressure gauge is easy to damage when collision occurs, so that improvement is made on the pressure stabilizing valve, and the high-tightness pressure stabilizing valve with the protection structure is provided.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model relates to a high leakproofness pressure stabilizing valve with protective structure, including the valve body, its characterized in that, the valve body both ends all are equipped with the sleeve pipe, the sleeve pipe upper end all is equipped with the telescopic link, be connected with the installation piece between the telescopic link, installation piece bottom fixed mounting has the motor, motor output end has the handle through the coupling joint, handle bottom fixedly connected with screw rod, the embedded groove has been seted up to the valve body inner wall, the inside sliding connection of embedded groove has the case, just case upper end and screw rod fixed connection, the valve body upper end is equipped with the surge damping valve, surge damping valve one side is provided with the mounting groove, mounting groove surface connection has the protection casing, just mounting groove internally mounted has the manometer.

As an optimal technical scheme of the utility model, the inner wall of protection casing and the surface of mounting groove all are equipped with the screw thread, the screw thread of protection casing inner wall meshes with the screw thread on mounting groove surface mutually, just the protection casing is made for the ya keli material.

As an optimal technical scheme of the utility model, the intraductal wall of sleeve bonds and has the gasket, just the gasket is the rubber material.

As a preferred technical scheme of the utility model, the inside slidable mounting of surge damping valve has the briquetting, the briquetting bottom is equipped with the spring, spring bottom and valve body interconnect.

As a preferred technical scheme of the utility model, the valve body all is equipped with the screw thread with surge damping valve and screw rod contact segment, the screw thread and the screw rod intermeshing of valve body and surge damping valve inner wall.

As an optimized technical scheme of the utility model, the controller is installed to surge damping valve one side, the controller passes through wire and manometer and motor electric connection.

As a preferred technical scheme of the utility model, valve body and surge damping valve are the metal material, just valve body and surge damping valve all are scribbled anti rust coating.

The utility model has the advantages that:

1. according to the high-tightness pressure stabilizing valve with the protection structure, the threads are arranged on the inner wall of the protection cover and the surface of the installation groove, the protection cover is convenient to install and dismantle, the pressure gauge can be effectively protected, the pressure gauge is prevented from being damaged in use, the gasket is bonded on the inner wall of the sleeve, and the high-tightness pressure stabilizing valve can have good tightness when being butted with a pipeline;

2. according to the high-tightness pressure stabilizing valve with the protection structure, the spring is arranged at the bottom of the pressing block, so that the vibration is reduced, the pressure supply is stable to a certain extent, and the screw rod can rotate downwards conveniently due to the fact that the threads are arranged on the contact parts of the valve body and the pressure stabilizing valve and the screw rod;

3. the high-tightness pressure stabilizing valve with the protection structure is electrically connected with the motor through the pressure gauge through the lead, when the pressure in the pipeline is too high, the motor rotates to automatically adjust the position of the valve core, so that the pressure is conveniently released, and the valve body and the pressure stabilizing valve are coated with the antirust coating, so that the equipment can be effectively prevented from rusting in a humid environment for a long time; the utility model has the advantages of simple and reasonable structure, the modern design, easy operation is convenient, can effective automatically regulated pipeline internal pressure, and can play the guard action to the manometer, has higher practical value.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a perspective view of a high-sealing pressure stabilizing valve with a protective structure of the present invention;

fig. 2 is a perspective view of a high-sealing pressure stabilizing valve with a protective structure of the present invention;

fig. 3 is a perspective view of a high-sealing pressure stabilizing valve with a protective structure of the present invention;

fig. 4 is a perspective view of the high-sealing pressure stabilizing valve with the protection structure of the present invention.

In the figure: 1. a valve body; 2. a sleeve; 3. a telescopic rod; 4. mounting blocks; 5. a motor; 6. a handle; 7. a pressure maintaining valve; 8. a pressure gauge; 9. a protective cover; 10. a screw; 11. a gasket; 12. a spring; 13. a valve core; 14. a groove is embedded; 15. mounting grooves; 16. and a controller.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Example (b): as shown in fig. 1-4, the utility model relates to a high leakproofness pressure stabilizing valve with protective structure, including

valve body

1, 1 both ends of valve body all are equipped with

sleeve pipe

2, 2 upper ends of sleeve pipe all are equipped with telescopic link 3, be connected with installation piece 4 between the

telescopic link

3, 4 bottom fixed mounting of installation piece have motor 5, the motor 5 output has handle 6 through the coupling joint, 6 bottom fixed connection of handle screw rods 10, embedded groove 14 has been seted up to 1 inner wall of valve body, 14 inside sliding connection of embedded groove have case 13, just case 13 upper end and screw rod 10 fixed connection, 1 upper end of valve body is equipped with pressure stabilizing valve 7, pressure stabilizing valve 7 one side is provided with

mounting groove

15, 15 surface connections of mounting groove have protection casing 9, just 15 internally mounted of mounting groove has manometer 8.

Wherein, the inner wall of protection casing 9 and the surface of mounting groove 15 all are equipped with the screw thread, the screw thread of protection casing 9 inner wall meshes with the screw thread on mounting groove 15 surface mutually, just protection casing 9 is made for the ya keli material, and the inner wall through protection casing 9 and the surface of mounting groove 15 all are equipped with the screw thread, and protection casing 9 is convenient for install and dismantle, and can effectively protect manometer 8, prevents to be destroyed when using.

Wherein, sleeve pipe 2 inner wall bonds there is gasket 11, just gasket 11 is the rubber material, has gasket 11 through sleeve pipe 2 inner wall bonding, when the butt joint pipeline, can have fine leakproofness.

Wherein, the inside slidable mounting of surge damping valve 7 has the briquetting, the briquetting bottom is equipped with spring 12, spring 12 bottom and valve body 1 interconnect are equipped with spring 12 through the briquetting bottom for vibrate and reduce, thereby make to a certain extent to supply to press stably.

The contact parts of the valve body 1, the pressure stabilizing valve 7 and the screw rod 10 are provided with threads, the threads on the inner walls of the valve body 1 and the pressure stabilizing valve 7 are meshed with the screw rod 10, and the contact parts of the valve body 1, the pressure stabilizing valve 7 and the screw rod 10 are provided with threads, so that the screw rod 10 can rotate downwards conveniently.

Wherein, pressure stabilizing valve 7 one side is installed controller 16, controller 16 passes through wire and manometer 8 and motor 5 electric connection, passes through wire and motor 5 electric connection through manometer 8, and when the pipeline internal pressure was too big, controller 16 control motor 5 rotated, drives screw rod 10 and makes case 13 automatic adjustment position, the pressure release of being convenient for.

Wherein, valve body 1 and surge damping valve 7 are the metal material, just valve body 1 and surge damping valve 7 have all been coated with anti rust coating, have all coated anti rust coating through valve body 1 and surge damping valve 7, can prevent effectively that equipment from being rusty in humid environment for a long time.

The working principle is as follows: during the use, at first with sleeve pipe 2 butt joint pipeline, thereby rethread handle 6 rotates the position that makes screw rod 10 rotate regulation case 13, thereby make the pressure stabilizing valve adjust the pressure of demand, when the pressure in the pipeline is too big or when small, controller 16 control motor 5 rotates, it makes case 13 automatic adjustment position to drive screw rod 10, the pressure release of being convenient for, inner wall through protection casing 9 and the surface of mounting groove 15 all are equipped with the screw thread, safety cover 9 is convenient for install and dismantle, and can effectively protect manometer 8, prevent to be destroyed when using, be equipped with spring 12 through the briquetting bottom, make the shock reduce, thereby make to a certain extent supply to press stably.

Finally, it should be noted that: in the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Although the present invention 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 in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The high-tightness pressure stabilizing valve with the protection structure comprises a valve body (1) and is characterized in that sleeves (2) are arranged at two ends of the valve body (1), telescopic rods (3) are arranged at the upper ends of the sleeves (2), installation blocks (4) are connected between the telescopic rods (3), a motor (5) is fixedly installed at the bottom of each installation block (4), the output end of the motor (5) is connected with a handle (6) through a coupler, a screw rod (10) is fixedly connected at the bottom of the handle (6), an embedded groove (14) is formed in the inner wall of the valve body (1), a valve core (13) is slidably connected inside the embedded groove (14), the upper end of the valve core (13) is fixedly connected with the screw rod (10), a pressure stabilizing valve (7) is arranged at the upper end of the valve body (1), a mounting groove (15) is formed in one side of the pressure stabilizing valve (7), a protection cover (9) is connected to the surface of the mounting groove (15), and a pressure gauge (8) is arranged in the mounting groove (15).

2. The high-tightness pressure stabilizing valve with the protection structure according to claim 1, wherein the inner wall of the protection cover (9) and the surface of the installation groove (15) are both provided with threads, the threads on the inner wall of the protection cover (9) are engaged with the threads on the surface of the installation groove (15), and the protection cover (9) is made of acrylic material.

3. The high-sealing pressure stabilizing valve with the protective structure is characterized in that a gasket (11) is bonded on the inner wall of the sleeve (2), and the gasket (11) is made of rubber.

4. A high-tightness pressure maintaining valve with a protection structure according to claim 1, characterized in that a pressure maintaining valve (7) is internally and slidably provided with a pressing block, the bottom of the pressing block is provided with a spring (12), and the bottom end of the spring (12) is connected with the valve body (1).

5. The high-sealing pressure maintaining valve with the protective structure is characterized in that the contact parts of the valve body (1) and the pressure maintaining valve (7) and the screw (10) are provided with threads, and the threads on the inner walls of the valve body (1) and the pressure maintaining valve (7) are meshed with the screw (10).

6. A high-tightness pressure stabilizing valve with a protection structure according to claim 1, characterized in that a controller (16) is installed on one side of the pressure stabilizing valve (7), and the controller (16) is electrically connected with the pressure gauge (8) and the motor (5) through conducting wires.

7. The high-sealing pressure stabilizing valve with the protective structure according to claim 1, wherein the valve body (1) and the pressure stabilizing valve (7) are made of metal, and the valve body (1) and the pressure stabilizing valve (7) are coated with antirust coatings.