CN212407756U

CN212407756U - Regulating valve switch with self-locking function

Info

Publication number: CN212407756U
Application number: CN202020713006.4U
Authority: CN
Inventors: 徐金喜; 龚开
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-05-01
Filing date: 2020-05-01
Publication date: 2021-01-26
Anticipated expiration: 2030-05-01

Abstract

The utility model relates to the technical field of regulating valves, in particular to a regulating valve switch with a self-locking function, which comprises a regulating valve main body, wherein the top surface of the regulating valve main body is provided with a control tube, the top end of the control tube is fixedly connected with a piston square plate, the surface of the piston square plate is movably connected with a square sleeve, and the piston square plate is movably connected with the top surface of an inner cavity of the square sleeve through a spring; the utility model discloses a square sleeve pipe and control tube for when the operator need adjust the governing valve, can hold post control handle back, push down square sleeve pipe, and then make the atmospheric control pipe in entering into to the blast pipe, with the outside joint jack-up of outlet duct, let lose fixedly between control tube and the fixed disk, can twist this moment and move the control handle and adjust the governing valve main part, need not open extra locking device, reached and have had the effect under the convenient daily use governing valve of self-locking function.

Description

Regulating valve switch with self-locking function

Technical Field

The utility model relates to a governing valve technical field specifically is a governing valve switch with self-locking function.

Background

The regulating valve is a component capable of regulating the flow rate of gas or liquid flowing in a pipe, is also called a control valve, is roughly divided into an electric regulating valve and a manual control valve, and is an important component indispensable in modern industry.

Present manual regulation valve is in the course of the work, if via the manual back of adjusting of operator, the governing valve receives the vibrations of external collision or pipeline, appears the phenomenon of activity by oneself easily, influences the normal regulation to the pipeline velocity of flow, therefore people mostly can additionally install locking device additional and come to lock the governing valve fixedly, and the operation is comparatively inconvenient during daily regulation.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a regulating valve switch with self-locking function possesses the advantage that has self-locking function to make things convenient for the daily use of ooff valve, has solved current governing valve and has used other locking device to lock, operates comparatively inconvenient problem.

The utility model discloses a regulating valve switch with self-locking function, including the governing valve main part, the top surface of governing valve main part is equipped with the control tube, the top fixedly connected with piston square plate of control tube, the surface swing joint of piston square plate has square sleeve pipe, piston square plate passes through spring and square sleeve pipe's inner chamber top surface swing joint, square sleeve pipe's upper surface fixedly connected with control handle, the top surface fixedly connected with fixed disk of governing valve main part, the surface of fixed disk is seted up the through-hole with the control tube looks adaptation, the lower surface intercommunication of control tube has the blast pipe, the inside of fixed disk is seted up the movable groove with the blast pipe looks adaptation, the top surface intercommunication of blast pipe has the outlet duct, the top surface of fixed disk is seted up the movable groove with the outlet duct looks adaptation, the inner wall fixedly connected with spacing T shape pole of blast pipe, the top of spacing T shape pole extends to the outside of outlet duct, the surperficial swing joint that spacing T shape pole is located the outlet duct outside has the joint pipe, the movable hole with spacing T shape pole looks adaptation is seted up on the surface of joint pipe, the draw-in groove with joint pipe looks adaptation is seted up to the top surface of fixed disk.

The utility model discloses a regulating valve switch with self-locking function, wherein the top surface of governing valve main part is connected with the loose ring through bearing fixedly, the top surface of loose ring is connected with the sealed rubber cover fixedly, the sealed rubber cover keeps away from the one end of loose ring and is connected with the fixed surface of control tube, fixed disk and spacing T shape pole are located the inside of sealed rubber cover, the lower surface of control tube is inlayed and is had the breather pipe, the inside of breather pipe is equipped with one-way air valve, and the breather pipe is located the inside of sealed rubber cover, through sealed rubber cover, makes after carrying out the activity adjustment to the control tube, the square sleeve pipe can be jack-up gradually under the effect of spring, thereby lets the air in the sealed rubber cover can be sucked into the square sleeve pipe, lets the sealed rubber cover closely paste the surface of fixed disk and other parts, avoids external water or dust infiltration to the junction between control tube and the governing valve main part to let control tube and governing valve main part appear the rusty phenomenon, the effect of avoiding the occurrence of the corrosion phenomenon is achieved while the self-locking is convenient.

The utility model discloses a regulating valve switch with self-locking function, wherein the fixed surface of control tube is connected with spacing dish, spacing dish is located square sleeve under, through spacing dish for can avoid square sleeve to push down the distance too much, make things convenient for subsequent regulation control tube simultaneously.

The utility model discloses a regulating valve switch with self-locking function, wherein square sleeve's side threaded connection has the shutoff lid, the inside of shutoff lid is equipped with dry chamber, and the inside of this dry chamber offers the air vent that is linked together with the external world, and the inside of dry chamber is equipped with the drier, the side joint of shutoff lid has sealed lid, through the shutoff lid for can carry out the drying to square sleeve and the inside air of control tube, promote corrosion resisting property.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a square sleeve pipe and control tube for when the operator need adjust the governing valve, can hold post control handle back, push down square sleeve pipe, and then make the atmospheric control pipe in entering into to the blast pipe, with the outside joint jack-up of outlet duct, let lose fixedly between control tube and the fixed disk, can twist this moment and move the control handle and adjust the governing valve main part, need not open extra locking device, reached and have had the effect under the convenient daily use governing valve of self-locking function.

2. The utility model discloses a sealed rubber cover, make after carrying out the activity regulation to the control tube, square sleeve pipe can be by jack-up under the effect of spring gradually, thereby let the inside air of sealed rubber cover can be by the suction to square sleeve pipe in, let the inseparable surface of pasting of sealed rubber cover to fixed disk and other parts, avoid external water or dust infiltration to the junction between control tube and the governing valve main part let control tube and governing valve main part appear the phenomenon of corrosion, reached when making things convenient for the auto-lock, the effect of corrosion phenomenon is avoided appearing.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:

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

FIG. 2 is a schematic view of a fixed disk in a top-down structure;

FIG. 3 is an enlarged view of the structure at A in FIG. 1;

fig. 4 is an enlarged schematic view of a portion B in fig. 1.

In the figure: 1. a regulator valve body; 2. a control tube; 3. a piston square plate; 4. a square sleeve; 5. A control handle; 6. fixing the disc; 7. an exhaust pipe; 8. an air outlet pipe; 9. a limiting T-shaped rod; 10. Clamping the connecting pipe; 11. a movable ring; 12. sealing the rubber cover; 13. a sealing cover; 14. a breather pipe; 15. A limiting disc; 16. and (6) sealing and blocking the cover.

Detailed Description

In the following description, for purposes of explanation, numerous specific details are set forth in order to provide a thorough understanding of the present invention. It should be understood, however, that these implementation details should not be used to limit the invention. That is, in some embodiments of the invention, details of these implementations are not necessary. In addition, some conventional structures and components are shown in simplified schematic form in the drawings.

In addition, the descriptions related to "first", "second", etc. in the present invention are only for description purposes, not specifically referring to the order or sequence, and are not intended to limit the present invention, but only to distinguish the components or operations described in the same technical terms, and are not to be construed as indicating or implying any relative importance or implicit indication of the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

Referring to fig. 1-4, the utility model discloses a regulating valve switch with self-locking function, including the regulating valve main body 1, the top surface of regulating valve main body 1 is equipped with control tube 2, the top end of control tube 2 is fixedly connected with piston square plate 3, the surface activity of piston square plate 3 is connected with square sleeve pipe 4, piston square plate 3 is through spring and square sleeve pipe 4's inner chamber top surface swing joint, square sleeve pipe 4's upper surface is fixedly connected with control handle 5, the top surface of regulating valve main body 1 is fixedly connected with fixed disk 6, the surface of fixed disk 6 is equipped with the through-hole that matches with control tube 2, the lower surface intercommunication of control tube 2 has blast pipe 7, the inside of fixed disk 6 is equipped with the movable groove that matches with blast pipe 7, the top surface intercommunication of blast pipe 7 has outlet duct 8, the top surface of fixed disk 6 is equipped with the movable groove that matches with outlet duct 8, the inner wall fixedly, the top end of the limiting T-shaped rod 9 extends to the outside of the air outlet pipe 8, the surface of the limiting T-shaped rod 9, which is positioned at the outside of the air outlet pipe 8, is movably connected with a clamping pipe 10, the surface of the clamping pipe 10 is provided with a movable hole matched with the limiting T-shaped rod 9, the top surface of the fixed disk 6 is provided with a clamping groove matched with the clamping pipe 10, through the square sleeve 4 and the control tube 2, when an operator needs to adjust the adjusting valve, the operator can hold the column control handle 5 by hand and then press the square sleeve 4 downwards, and then make atmospheric pressure control pipe 2 in getting into blast pipe 7, jack-up the joint pipe 10 of 8 outsides of outlet ducts, let lose fixedly between control pipe 2 and the fixed disk 6, can twist control handle 5 and adjust the adjusting valve main part 1 this moment, need not open extra locking device, reached and had the self-locking function and conveniently used the effect under the governing valve daily.

The top surface of the regulating valve main body 1 is fixedly connected with a movable ring 11 through a bearing, the top surface of the movable ring 11 is fixedly connected with a sealing rubber cover 12, one end of the sealing rubber cover 12 far away from the movable ring 11 is fixedly connected with the surface of the control tube 2, the fixed disk 6 and the limiting T-shaped rod 9 are positioned in the sealing rubber cover 12, the lower surface of the control tube 2 is embedded with a vent pipe 14, the interior of the vent pipe 14 is provided with a one-way air valve, the vent pipe 14 is positioned in the sealing rubber cover 12, the square sleeve 4 can be gradually jacked up under the action of a spring after the control tube 2 is movably regulated through the sealing rubber cover 12, so that air in the sealing rubber cover 12 can be pumped into the square sleeve 4, the sealing rubber cover 12 is tightly attached to the surfaces of the fixed disk 6 and other parts, and the phenomenon that the control tube 2 and the regulating valve main body 1 are rusted due to the fact that external water or dust permeates into the joint between the control tube 2 and the, the effect of avoiding the occurrence of the corrosion phenomenon is achieved while the self-locking is convenient.

The fixed surface of control tube 2 is connected with spacing dish 15, and spacing dish 15 is located square sleeve 4 under, through spacing dish 15 for can avoid square sleeve 4 to push down the distance too much, make things convenient for subsequent regulation control tube 2 simultaneously.

The side threaded connection of square sleeve 4 has plugging cover 16, and the inside of plugging cover 16 is equipped with dry chamber, and the inside of dry chamber of here sets up the air vent that is linked together with the external world, and the inside of dry chamber is equipped with the drier, and the side joint of plugging cover 16 has sealed lid 13, through plugging cover 16 for can carry out the drying to the inside air of square sleeve 4 and control tube 2, promote corrosion protection.

When using the utility model discloses the time: if need control governing valve main part 1, the operator can press control handle 5 after holding control handle 5, make square sleeve pipe 4 can cooperate piston square plate 3 to pour into the atmospheric pressure in square sleeve pipe 4 into blast pipe 7, let blast pipe 7 input the air current to in the outlet duct 8, jack-up in the draw-in groove of fixed disk 6 top surface with joint pipe 10, and then the operator can twist control handle 5, let control pipe 2 adjust governing valve main part 1, after the operator loosens control handle 5, under the effect of spring, make square sleeve pipe 4 by jack-up, will pour into to control pipe 2 from breather pipe 14 via outlet duct 8 and joint pipe 10 exhaust gas, thereby make the surface of spare part in the sealed rubber cover 12 of more inseparable subsides of sealed rubber cover 12, avoid other spare parts to wet and the corrosion.

The above description is only an embodiment of the present invention, and is not intended to limit the present invention. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.

Claims

1. The utility model provides a regulating valve switch with self-locking function, includes governing valve main part (1), its characterized in that: the top surface of the adjusting valve main body (1) is provided with a control tube (2), the top end of the control tube (2) is fixedly connected with a piston square plate (3), the surface of the piston square plate (3) is movably connected with a square sleeve (4), the piston square plate (3) is movably connected with the top surface of an inner cavity of the square sleeve (4) through a spring, the upper surface of the square sleeve (4) is fixedly connected with a control handle (5), the top surface of the adjusting valve main body (1) is fixedly connected with a fixed disc (6), the surface of the fixed disc (6) is provided with a through hole matched with the control tube (2), the lower surface of the control tube (2) is communicated with an exhaust tube (7), the inside of the fixed disc (6) is provided with a movable groove matched with the exhaust tube (7), the top surface of the exhaust tube (7) is communicated with an air outlet tube (8), the top surface of the fixed disc (6) is provided with a movable, the utility model discloses an exhaust pipe, including the inner wall fixedly connected with of blast pipe (7) spacing T shape pole (9), the top of spacing T shape pole (9) extends to the outside of outlet duct (8), the surperficial swing joint that spacing T shape pole (9) are located outlet duct (8) outside has joint pipe (10), the activity hole with spacing T shape pole (9) looks adaptation is seted up on the surface of joint pipe (10), the draw-in groove with joint pipe (10) looks adaptation is seted up to the top surface of fixed disk (6).

2. The regulating valve switch with the self-locking function according to claim 1, characterized in that: the top surface of governing valve main part (1) passes through bearing fixedly connected with loose ring (11), the top surface fixedly connected with of loose ring (11) seals gum cover (12).

3. The regulating valve switch with the self-locking function according to claim 2, characterized in that: one end, far away from the movable ring (11), of the sealing rubber cover (12) is fixedly connected with the surface of the control tube (2), and the fixed disc (6) and the limiting T-shaped rod (9) are located inside the sealing rubber cover (12).

4. The regulating valve switch with the self-locking function according to claim 1, characterized in that: the lower surface of the control pipe (2) is inlaid with a vent pipe (14), a one-way air valve is arranged inside the vent pipe (14), and the vent pipe (14) is positioned inside the sealing rubber cover (12).

5. The regulating valve switch with the self-locking function according to claim 1, characterized in that: the surface of the control tube (2) is fixedly connected with a limiting disc (15), and the limiting disc (15) is located under the square sleeve (4).

6. The regulating valve switch with the self-locking function according to claim 1, characterized in that: the side threaded connection of square sleeve pipe (4) has shutoff lid (16), the inside of shutoff lid (16) is equipped with dry chamber, and the inside of dry chamber is seted up the air vent that is linked together with the external world here, and the inside of dry chamber is equipped with the drier, the side joint of shutoff lid (16) has sealed lid (13).