CN219472907U

CN219472907U - Self-operated regulating valve

Info

Publication number: CN219472907U
Application number: CN202320199179.2U
Authority: CN
Inventors: 窦道群
Original assignee: Shanghai Jingrui Fluid Control Co ltd
Current assignee: Shanghai Jingrui Fluid Control Co ltd
Priority date: 2023-02-13
Filing date: 2023-02-13
Publication date: 2023-08-04
Anticipated expiration: 2033-02-13

Abstract

The utility model relates to the technical field of regulating valves, in particular to a self-operated regulating valve, which comprises a valve body, wherein connecting flanges are fixedly connected to two ends of the valve body, mounting holes are formed in one side of each connecting flange at equal intervals, arc-shaped blocks are fixedly connected to the bottom of the outer wall of each connecting flange.

Description

Self-operated regulating valve

Technical Field

The utility model relates to the technical field of regulating valves, in particular to a self-operated regulating valve.

Background

The self-operated regulating valve is also called a self-operated control valve, and is a regulating valve which is driven by the pressure and the temperature of a medium flowing through the valve to automatically work by taking the pressure and the temperature of the medium as energy sources and does not need an external power supply and a secondary instrument, and the self-operated regulating valve is mainly divided into a self-operated pressure regulating valve, a self-operated differential pressure regulating valve, a self-operated temperature regulating valve and a self-operated flow regulating valve, thereby being convenient and saving energy sources, and also saving a large amount of manpower by regulating parameters required by a spring output set working condition;

when the existing self-operated regulating valve is installed with the external connecting pipe through bolt connection, workers are required to hold the external connecting pipe to be aligned with a connecting flange at one end of the self-operated regulating valve, and then the external connecting pipe is supported by bolts.

Disclosure of Invention

The utility model aims to provide a self-operated regulating valve, which solves the problems that in the prior art, when the self-operated regulating valve is connected and installed with an external connecting pipe through a bolt, a worker is required to hold the external connecting pipe to be aligned with a connecting flange at one end of the self-operated regulating valve, and then the external connecting pipe is supported by the bolt, so that the process is complicated and not convenient enough.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a self-operated governing valve, includes the valve body, the equal fixedly connected with flange in valve body both ends, the mounting hole has been seted up to flange one side equidistance, flange outer wall bottom position department fixedly connected with arc piece, the guiding hole has been seted up to arc piece one side symmetry, the inside slip embedding of guiding hole has the guide bar, guide bar one end fixedly connected with mounting panel, mounting panel one side is close to guide bar outside fixedly connected with spring, the guide bar other end rotates and is connected with the rotor plate, rotor plate one side top position department fixedly connected with bracing piece.

Preferably, one end of the spring is fixedly connected to one side of the arc-shaped block, and the diameter of the mounting plate is larger than that of the guide rod.

Further, because the effort of spring drives the mounting panel and moves to the flange outside to the mounting panel drives the guide bar and moves at the guiding hole is inside, and the spring is the shrink state this moment, and then the guide bar drives the rotor plate and remove, and one side rotor plate drives the bracing piece and moves inside the mounting hole, makes the bracing piece pass inside the mounting hole.

Preferably, the outer wall of the supporting rod penetrates through the inside of the mounting hole, and one end of the supporting rod is provided with a round angle.

Further, due to the action of the two support rods, one side of the external connecting pipe is convenient to support and guide, and the external connecting pipe is convenient to align with the connecting flange, so that subsequent installation is convenient.

Preferably, the storage holes are symmetrically formed in the bottom ends of the arc-shaped blocks, the moving holes are formed in one side of the arc-shaped blocks close to the outer sides of the storage holes, the arc-shaped holes are formed in the inner walls of the moving holes at equal intervals, moving rods are movably embedded in the moving holes, pull rods are fixedly connected to the top positions of the outer walls of the moving rods, and the two bottom ends of the pull rods are rotatably connected to the top ends of the base plates

Further, when the pull rod is aligned with the arc-shaped holes with different heights, the pull rod is pulled, so that the pull rod drives the moving rod to rotate, and the angle of the pull rod is convenient to adjust.

Preferably, the inside of the receiving hole is communicated with the inside of the moving hole.

Further, the movable rod is pulled, so that the movable rod moves in the storage hole, and the movable rod drives the pull rod to move in the movable hole.

Preferably, the length of the backing plate is greater than the length of the arcuate block.

Further, the pad increases the contact area with the ground, improving the stability of the whole device.

Preferably, the outer wall of the pull rod passes through the inside of the moving hole.

Further, when the movable rod rotates, the movable rod is driven to rotate in the movable hole, so that the position of the movable rod is conveniently limited.

Compared with the prior art, the utility model has the beneficial effects that:

this self-operated governing valve, through mounting panel and spring, be convenient for support the restriction to the position of guide bar, the cooperation mounting hole, conveniently pass the mounting hole with the bracing piece, two bracing pieces of cooperation, be convenient for support the direction to outside connecting pipe one side, make external pipe convenient with flange alignment, convenient subsequent installation, when taking over outside and flange fixed connection through the bolt, the bolt promotes the bracing piece and removes, make things convenient for the bolt to replace the bracing piece to support outside taking over, when bracing piece and mounting hole separation, because guide bar and pivoted connection, the angle of conveniently adjusting the pivoted plate avoids influencing the installation of bolt.

This self-operated control valve through accomodating the hole, is convenient for remove the position of movable rod, cooperates the movable hole, and convenient movable rod drives the pull rod and removes, and when the pull rod was aligned with the arc hole of co-altitude not, convenient rotatory movable rod for the pull rod embedding is inside the arc hole of co-altitude not, with this restriction to the position of movable rod, with this highly adjusting the backing plate, the height of valve body is adjusted according to different topography to this better is connected with the outside connecting pipe.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of a connecting flange according to the present utility model;

FIG. 3 is a schematic view of a spring according to the present utility model;

FIG. 4 is a schematic view of the structure of the arc hole of the present utility model;

fig. 5 is a schematic structural view of a pad according to the present utility model.

In the figure: 1. a valve body; 2. a connecting flange; 3. a mounting hole; 4. an arc-shaped block; 5. a guide hole; 6. a guide rod; 7. a mounting plate; 8. a spring; 9. a rotating plate; 10. a support rod; 11. a receiving hole; 12. a moving hole; 13. an arc-shaped hole; 14. a moving rod; 15. a pull rod; 16. a backing plate.

Description of the embodiments

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

In the description of this patent, it should be noted that, unless explicitly stated and limited otherwise, the terms "mounted," "connected," and "disposed" are to be construed broadly, and may be fixedly connected, disposed, detachably connected, disposed, or integrally connected, disposed, for example. The specific meaning of the terms in this patent will be understood by those of ordinary skill in the art as the case may be.

Furthermore, in the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

Referring to fig. 1-5, the present utility model provides a technical solution:

the utility model provides a self-operated regulating valve, including valve body 1, the equal fixedly connected with flange 2 of valve body 1 both ends, flange 2 one side equidistance has been seted up mounting hole 3, flange 2 outer wall bottom position department fixedly connected with arc piece 4, guide hole 5 has been seted up to arc piece 4 one side symmetry, guide hole 5 inside slip embedding has guide bar 6, 6 one end fixedly connected with mounting panel 7 of guide bar, 7 one sides of mounting panel are close to 6 outside fixedly connected with spring 8 of guide bar, 6 other ends of guide bar rotate and are connected with rotor plate 9, 9 one side top position department fixedly connected with bracing piece 10 of rotor plate.

In this embodiment, spring 8 one end fixed connection is in arc piece 4 one side, and mounting panel 7 diameter is greater than the diameter of guide bar 6, has ensured because spring 8's effort drives mounting panel 7 to the flange 2 outside and removes to mounting panel 7 drives guide bar 6 at guiding hole 5 inside removal, and spring 8 is the shrink state this moment, and then guide bar 6 drives rotor plate 9 and removes, and one side rotor plate 9 drives bracing piece 10 and removes inside mounting hole 3 for bracing piece 10 passes inside the mounting hole 3.

In this embodiment, the bracing piece 10 outer wall passes inside the mounting hole 3, and bracing piece 10 one end sets up to the fillet, has ensured owing to the effect of two bracing pieces 10, is convenient for support the direction to outside connecting pipe one side for the external connection pipe is convenient aligns with flange 2, makes things convenient for subsequent installation.

In this embodiment, accomodate hole 11 has been seted up to arc piece 4 bottom symmetry, arc piece 4 one side is close to accomodate hole 11 outside and has been seted up removal hole 12, removal hole 12 inner wall equidistance has been seted up arc hole 13, the inside activity embedding of removal hole 12 has movable rod 14, movable rod 14 outer wall top position department fixedly connected with pull rod 15, two pull rod 15 bottom all rotate and connect in backing plate 16 top, guaranteed when pull rod 15 aligns with the arc hole 13 of different height, pulling pull rod 15 for pull rod 15 drives movable rod 14 rotation, with this angle of being convenient for adjust pull rod 15.

In this embodiment, the inside of the accommodating hole 11 is communicated with the inside of the moving hole 12, so that the moving rod 14 is pulled, so that the moving rod 14 moves in the accommodating hole 11, and the moving rod 14 drives the pull rod 15 to move in the moving hole 12.

In this embodiment, the diameter of the pull rod 15 is smaller than the height of the inside of the arc hole 13, so that the pull rod 15 is ensured to be rotated into the inside of the arc hole 13, and the pull rod 15 is embedded into the inside of the arc hole 13 with different heights, thereby regulating the height of the backing plate 16 while limiting the position of the moving rod 14.

The length of the backing plate 16 is longer than that of the arc-shaped block 4, so that the contact area between the backing plate 16 and the ground is increased, and the stability of the whole device is improved.

The outer wall of the pull rod 15 passes through the inside of the moving hole 12, so that when the moving rod 14 rotates, the pull rod 15 is driven to rotate in the moving hole 12, and the position of the pull rod 15 is conveniently limited subsequently.

When the self-operated regulating valve is used, firstly, the mounting plate 7 is driven to move towards the outer side of the connecting flange 2 due to the acting force of the spring 8, so that the mounting plate 7 drives the guide rod 6 to move in the guide hole 5, the spring 8 is in a contracted state at the moment, the guide rod 6 drives the rotating plate 9 to move, one side of the rotating plate 9 drives the support rod 10 to move in the mounting hole 3, the support rod 10 penetrates through the mounting hole 3, due to the effect of the two support rods 10, one side of the external connecting pipe is convenient to support and guide, the external connecting pipe is convenient to align with the connecting flange 2, subsequent installation is convenient, when the external connecting pipe is fixedly connected with the connecting flange 2 through the bolts, the bolts push the support rod 10 to move in the mounting hole 3, and the bolts replace the support rod 10 to support the external connecting pipe, when the support rod 10 is separated from the mounting hole 3, the support rod 10 is driven to rotate by the guide rod 6 and the rotating plate 9, and the rotating plate 9 is pulled, so that the rotating plate 9 drives the support rod 10 to rotate, and the angle of the support rod 10 is regulated, and the installation of the bolts is prevented from being influenced;

secondly, pulling movable rod 14 for movable rod 14 is at the inside removal of accomodating hole 11, thereby movable rod 14 drives pull rod 15 and removes in the inside removal hole 12, when pull rod 15 aligns with the arc hole 13 of co-altitude, pulling pull rod 15, make pull rod 15 drive movable rod 14 rotatory, and pull rod 15 rotates into inside the arc hole 13, with this embedding pull rod 15 is inside the arc hole 13 of co-altitude, thereby adjust the height of backing plate 16 when restricting the position of movable rod 14, the height of valve body 1 is adjusted according to different topography to this better is connected with the external connection pipe.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a self-operated control valve, includes valve body (1), its characterized in that: the utility model discloses a valve body, including valve body (1), mounting panel (7) one side is close to guide bar (6) outside fixedly connected with spring (8), mounting panel (6) other end rotation is connected with rotor plate (9), rotor plate (9) one side top position department fixedly connected with bracing piece (10) are offered to rotor plate (2) outer wall bottom position department fixedly connected with arc piece (4), guiding hole (5) have been offered to arc piece (4) one side symmetry, inside slip embedding of guiding hole (5) has guide bar (6), guide bar (6) one end fixedly connected with mounting panel (7), mounting panel (7) one side is close to guide bar (6) outside fixedly connected with spring (8).

2. A self-contained regulator valve according to claim 1, wherein: one end of the spring (8) is fixedly connected to one side of the arc-shaped block (4), and the diameter of the mounting plate (7) is larger than that of the guide rod (6).

3. A self-contained regulator valve according to claim 1, wherein: the outer wall of the supporting rod (10) penetrates through the mounting hole (3), and one end of the supporting rod (10) is provided with a round angle.

4. A self-contained regulator valve according to claim 1, wherein: storage hole (11) have been seted up to arc piece (4) bottom symmetry, arc piece (4) one side is close to storage hole (11) outside and has been seted up removal hole (12), arc hole (13) have been seted up to removal hole (12) inner wall equidistance, the inside activity embedding of removal hole (12) has movable rod (14), movable rod (14) outer wall top position department fixedly connected with pull rod (15), two all rotate in backing plate (16) top in pull rod (15) bottom.

5. The self-contained regulator valve of claim 4, wherein: the inside of the containing hole (11) is communicated with the inside of the moving hole (12).

6. The self-contained regulator valve of claim 4, wherein: the length of the backing plate (16) is longer than that of the arc-shaped block (4).

7. The self-contained regulator valve of claim 4, wherein: the outer wall of the pull rod (15) passes through the inside of the moving hole (12).