CN221033986U

CN221033986U - Gas valve with pressure regulating function

Info

Publication number: CN221033986U
Application number: CN202322885982.4U
Authority: CN
Inventors: 薄大鹏; 于显科; 孙冠南
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-10-26
Filing date: 2023-10-26
Publication date: 2024-05-28
Anticipated expiration: 2033-10-26

Abstract

The utility model relates to a gas valve with a pressure regulating function, which comprises a valve body, wherein square frames are arranged at two ends of the valve body, a pipeline joint penetrating through the valve body and fixedly connected with a penetrating part is arranged in the square frames, a gas pipeline is sleeved and connected to the outer end of the pipeline joint, a fixing plate fixedly connected with the surface of the valve body is fixedly connected to one side of each square frame, arc-shaped pressing plates are arranged at the upper end and the lower end of the inner part of each square frame, an anti-skid pad is fixedly connected to the inner surface of each arc-shaped pressing plate, a movable screw rod II which is rotatably connected with the inner part of each arc-shaped pressing plate in a limiting mode through a bearing is arranged on the outer end surface of each arc-shaped pressing plate, the movable screw rod II penetrates through the square frames and is in threaded connection with the penetrating part, and a rotary handle II is fixedly connected to one end of the movable screw rod II. The gas valve with the pressure regulating function can enable the gas pipeline to be tightly connected with the valve body, avoid the problems of falling separation and leakage, and improve the practicability.

Description

Gas valve with pressure regulating function

Technical Field

The utility model relates to the technical field of gas valves, in particular to a gas valve with a pressure regulating function.

Background

The gas valve is a novel safety matching device for cutting off, connecting and regulating gas in a pipeline, has good control characteristics and closing sealing performance, is widely applied to various gas medium pipelines such as gas, liquefied petroleum gas, natural gas, oxygen and the like of urban gas supply pipe network systems, has actuating mechanisms such as manual actuating mechanism, worm gear actuating mechanism, electric actuating mechanism, pneumatic actuating mechanism, hydraulic actuating mechanism, electrohydraulic actuating mechanism and the like, and can realize remote control and automatic operation.

However, in the prior art, when the gas valve is connected with the gas pipeline, the gas pipeline is generally connected with the gas valve sleeve directly, so that the connection mode is easy to pull and separate, and on the other hand, the tightness is poor, and the probability of gas leakage is easy to increase, therefore, the gas valve with the pressure regulating function is proposed.

Disclosure of utility model

The utility model provides a gas valve with a pressure regulating function, which solves the technical problem of the background technology in the prior art.

The scheme for solving the technical problems is as follows: including the valve body, the valve body both ends all are provided with square frame, and square frame inside is provided with runs through the valve body and with the pipeline joint of running through position fixed connection, and pipeline joint outer end cup joints and is connected with gas pipeline, two equal fixedly connected with in square frame one side and valve body fixed surface connection's fixed plate, two the inside upper and lower extreme of square frame all is provided with the arc clamp plate, arc clamp plate inner surface fixedly connected with slipmat, arc clamp plate outer end face be provided with the inside removal screw rod second of rotating the connection through the bearing of arc clamp plate, removal screw rod second run through square frame and with run through position threaded connection, two one end fixedly connected with rotatory handle second of removal screw rod, two spouts have all been seted up to square frame inside both sides, spout inside sliding connection has the slider with corresponding arc clamp plate fixed connection.

On the basis of the technical scheme, the utility model can be improved as follows.

Further, the upper end of the valve body is fixedly connected with an adjusting cylinder, and the inside of the valve body is fixedly connected with a flow baffle plate.

Further, the surface of the flow baffle is provided with a flow hole, and an extension cylinder penetrating through the valve body and in sliding connection with the penetrating part is arranged inside the adjusting cylinder.

Further, the lower end of the extension cylinder is fixedly connected with a conical valve clack matched with the circulation hole, and a sealing cylinder fixedly connected with the valve body is arranged in the adjusting cylinder.

Further, the inner surface of the sealing cylinder is fixedly connected with a rubber sealing sleeve which is in sliding connection with the extension cylinder, and a thread groove is formed in the extension cylinder.

Further, the inside threaded connection of screw groove has the removal screw rod one that runs through the adjustment section of thick bamboo and pass through the spacing rotation of bearing with the position of running through and be connected with rotatory handle one of removal screw rod one-end fixedly connected with.

Further, the extension section of thick bamboo both sides all are provided with the limiting plate with adjusting the inside upper end fixed connection of section of thick bamboo, and the limiting plate lower extreme is provided with runs through the limiting plate and with the gag lever post of running through position sliding connection, gag lever post and valve body surface fixed connection.

The beneficial effects of the utility model are as follows: the utility model provides a gas valve with a pressure regulating function, which has the following advantages:

Through square frame, the pipe connection that sets up, rotatory handle two, remove screw rod two, fixed plate, arc clamp plate, slipmat, slider and spout under the cooperation effect between, can make between gas pipeline and the valve body zonulae occludens, on the one hand can avoid taking place the phenomenon that drops the separation easily, on the other hand can improve the connection leakproofness, avoids appearing the phenomenon that gas leaked, has improved the practicality.

The foregoing description is only an overview of the present utility model, and is intended to provide a better understanding of the present utility model, as it is embodied in the following description, with reference to the preferred embodiments of the present utility model and the accompanying drawings. Specific embodiments of the present utility model are given in detail by the following examples and the accompanying drawings.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model and do not constitute a limitation on the utility model. In the drawings:

FIG. 1 is a schematic diagram of a gas valve with pressure regulating function according to an embodiment of the present utility model;

FIG. 2 is a schematic cross-sectional view of the gas valve with pressure regulating function shown in FIG. 1;

FIG. 3 is an enlarged schematic view of a partial structure of a gas valve with pressure regulating function in the gas valve of FIG. 2;

Fig. 4 is a schematic side sectional view of a partial structure in the gas valve with pressure regulating function provided in fig. 1.

In the drawings, the list of components represented by the various numbers is as follows:

1. Rotating the first handle; 2. moving a first screw; 3. an adjustment cylinder; 4. a gas pipeline; 5. a square frame; 6. rotating a second handle; 7. moving a second screw; 8. a pipe joint; 9. a fixing plate; 10. a valve body; 11. an arc-shaped pressing plate; 12. a flow baffle; 13. a flow hole; 14. a conical valve flap; 15. a limiting plate; 16. a limit rod; 17. an elongate barrel; 18. a thread groove; 19. a sealing cylinder; 20. a rubber sealing sleeve; 21. an anti-slip pad; 22. a chute; 23. a sliding block.

Detailed Description

The principles and features of the present utility model are described below with reference to fig. 1-4, the examples being provided for illustration only and not for limitation of the scope of the utility model. The utility model is more particularly described by way of example in the following paragraphs with reference to the drawings. Advantages and features of the utility model will become more apparent from the following description and from the claims. It should be noted that the drawings are in a very simplified form and are all to a non-precise scale, merely for convenience and clarity in aiding in the description of embodiments of the utility model.

It will be understood that when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. When a component is considered to be "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When an element is referred to as being "disposed on" another element, it can be directly on the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein 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 utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

As shown in fig. 1-4, the utility model provides a gas valve with a pressure regulating function, which comprises a valve body 10, square frames 5 are arranged at two ends of the valve body 10, a pipeline joint 8 penetrating through the valve body 10 and fixedly connected with a penetrating part is arranged inside the square frames 5, a gas pipeline 4 is sleeved and connected at the outer end of the pipeline joint 8, a fixing plate 9 fixedly connected with the surface of the valve body 10 is fixedly connected at one side of each square frame 5, arc-shaped pressing plates 11 are arranged at the upper end and the lower end inside each square frame 5, anti-slip pads 21 are fixedly connected at the inner surface of each arc-shaped pressing plate 11, a movable screw rod II 7 which is fixedly connected with the inner part of each arc-shaped pressing plate 11 through a bearing in a limiting and rotating manner is arranged at the outer end surface of each arc-shaped pressing plate 11, the movable screw rod II 7 penetrates through the square frames 5 and is in threaded connection with the penetrating part, a rotary handle II 6 is fixedly connected at one end of each movable screw rod II, two sliding grooves 22 are formed in two sides inside the square frames 5, and sliding blocks 23 fixedly connected with the corresponding arc-shaped pressing plates 11.

Preferably, the upper end of the valve body 10 is fixedly connected with the adjusting cylinder 3, and the inside of the valve body 10 is fixedly connected with the baffle plate 12.

Preferably, the surface of the flow baffle 12 is provided with a flow hole 13, the inside of the adjusting cylinder 3 is provided with an extension cylinder 17 penetrating through the valve body 10 and slidingly connected with the penetrating part, and the extension cylinder 17 can be arranged to move the conical valve clack 14.

Preferably, the lower end of the extension cylinder 17 is fixedly connected with a conical valve clack 14 matched with the flow hole 13, and a sealing cylinder 19 fixedly connected with the valve body 10 is arranged inside the adjusting cylinder 3.

Preferably, the inner surface of the sealing cylinder 19 is fixedly connected with a rubber sealing sleeve 20 which is in sliding connection with the extension cylinder 17, a thread groove 18 is formed in the extension cylinder 17, the sealing performance between the sealing cylinder 19 and the extension cylinder 17 can be improved through the arranged rubber sealing sleeve 20, and the leakage of fuel gas from between the sealing cylinder 19 and the extension cylinder 17 is avoided.

Preferably, the screw thread groove 18 is internally and in threaded connection with a movable screw rod I2 penetrating through the adjusting cylinder 3 and in rotational connection with the penetrating part through a bearing limit, and one end of the movable screw rod I2 is fixedly connected with a rotary handle I1.

Preferably, the two sides of the extension cylinder 17 are both provided with a limiting plate 15 fixedly connected with the upper end inside the adjusting cylinder 3, the lower end of the limiting plate 15 is provided with a limiting rod 16 penetrating through the limiting plate 15 and slidably connected with the penetrating part, the limiting rod 16 is fixedly connected with the surface of the valve body 10, and the extension cylinder 17 can be limited to slide through the limiting rod 16.

The specific working principle and the using method of the utility model are as follows:

The utility model provides a gas valve with a pressure regulating function, when in use, a gas pipeline 4 is sleeved on a pipeline joint 8, and then a rotary handle II 6 is rotated to enable a moving screw II 7 to rotate, so that an arc-shaped pressing plate 11 performs limit sliding under the action of a sliding block 23 and a sliding chute 22, and then the gas pipeline 4 can be pressed on the pipeline joint 8, thereby improving the connection tightness between the gas pipeline 4 and the pipeline joint 8 and avoiding the phenomena of falling separation and gas leakage.

The movable screw 1 is rotated by rotating the rotary handle 1, the extension cylinder 17 is lowered under the action of the thread groove 18, so that the conical valve clack 14 is driven to move downwards, then the lower end of the conical valve clack 14 gradually passes through the inside of the flow hole 13, the sectional area of the flow hole 13 is adjusted, and then the flow of the fuel gas is adjusted.

The above description is only of the preferred embodiments of the present utility model, and is not intended to limit the present utility model in any way; those skilled in the art will readily appreciate that the present utility model may be implemented as shown in the drawings and described above; however, those skilled in the art will appreciate that many modifications, adaptations, and variations of the present utility model are possible in light of the above teachings without departing from the scope of the utility model; meanwhile, any equivalent changes, modifications and evolution of the above embodiments according to the essential technology of the present utility model still fall within the scope of the present utility model.

Claims

1. The utility model provides a gas valve with pressure regulating function, includes valve body (10), its characterized in that, valve body (10) both ends all are provided with square frame (5), and square frame (5) inside is provided with runs through valve body (10) and with pipeline joint (8) of running through position fixed connection, pipeline joint (8) outer pot head is connected with gas pipeline (4), two square frame (5) one side all fixedly connected with fixed plate (9) with valve body (10) fixed surface connection, two square frame (5) inside upper and lower extreme all is provided with arc clamp plate (11), arc clamp plate (11) inside face fixedly connected with slipmat (21), arc clamp plate (11) outer terminal surface be provided with arc clamp plate (11) inside through the spacing removal screw rod second (7) of rotating connection of bearing, remove screw rod second (7) run through square frame (5) and with run through position threaded connection, remove screw rod second (7) one end fixedly connected with rotatory handle second (6), two spout (22) have all been seted up to square frame (5) inside both sides, spout (22) inside face fixedly connected with slipmat (23) with arc clamp plate (23).

2. The gas valve with the pressure regulating function according to claim 1, wherein the upper end of the valve body (10) is fixedly connected with an adjusting cylinder (3), and a flow baffle (12) is fixedly connected inside the valve body (10).

3. The gas valve with the pressure regulating function according to claim 2, wherein the surface of the flow baffle (12) is provided with a flow hole (13), and an extension cylinder (17) penetrating through the valve body (10) and slidingly connected with the penetrating part is arranged inside the regulating cylinder (3).

4. A gas valve with pressure regulating function according to claim 3, characterized in that the lower end of the extension cylinder (17) is fixedly connected with a conical valve clack (14) matched with the circulation hole (13), and a sealing cylinder (19) fixedly connected with the valve body (10) is arranged in the regulating cylinder (3).

5. The gas valve with the pressure regulating function according to claim 4, wherein a rubber sealing sleeve (20) which is in sliding connection with the extension cylinder (17) is fixedly connected to the inner surface of the sealing cylinder (19), and a thread groove (18) is formed in the extension cylinder (17).

6. The gas valve with the pressure regulating function according to claim 5, wherein the threaded groove (18) is internally and in threaded connection with a movable screw rod I (2) penetrating through the regulating cylinder (3) and in rotational connection with the penetrating part through a bearing limit, and one end of the movable screw rod I (2) is fixedly connected with a rotary handle I (1).

7. The gas valve with the pressure regulating function according to claim 6, wherein limiting plates (15) fixedly connected with the upper end inside the regulating cylinder (3) are arranged on two sides of the extension cylinder (17), limiting rods (16) penetrating through the limiting plates (15) and slidably connected with penetrating parts are arranged at the lower ends of the limiting plates (15), and the limiting rods (16) are fixedly connected with the surface of the valve body (10).