CN221300132U

CN221300132U - Metal seal butterfly valve with fixed knot constructs

Info

Publication number: CN221300132U
Application number: CN202322933314.4U
Authority: CN
Inventors: 蒋其; 丁梅
Original assignee: Suzhou Yueda Valve Co ltd
Current assignee: Suzhou Yueda Valve Co ltd
Priority date: 2023-10-31
Filing date: 2023-10-31
Publication date: 2024-07-09
Anticipated expiration: 2033-10-31

Abstract

The utility model relates to the technical field of butterfly valves and discloses a metal sealing butterfly valve with a fixed structure, which comprises a butterfly valve body and a pipeline, wherein the front surface of the butterfly valve body is provided with a fixed component, the fixed component comprises a fixed plate fixedly installed on the front surface of the butterfly valve body, the left side of the fixed plate is rotationally connected with a threaded rod, the left side of the butterfly valve body is fixedly provided with a rotating disc, the outer side of the threaded rod is in threaded connection with a movable plate, the left side of the butterfly valve body is provided with a supporting component, and the right side of the movable plate is fixedly provided with two sliding rods with one ends penetrating through and extending to the right side of the fixed plate. This metal seal butterfly valve with fixed knot constructs can be convenient and fast ground be fixed in the outside of two pipelines with the butterfly valve body through setting up fixed subassembly, ensures the stability of butterfly valve body installation, simultaneously, also need not use other instruments to install the butterfly valve body for a large amount of time has been saved in the installation to the butterfly valve body.

Description

Metal seal butterfly valve with fixed knot constructs

Technical Field

The utility model relates to the technical field of butterfly valves, in particular to a metal sealing butterfly valve with a fixed structure.

Background

The butterfly valve is also called as a flap valve, and is a regulating valve with simple structure, the butterfly valve capable of being used for the on-off control of low-pressure pipeline media is a valve in which a closing member is a disc and rotates around a valve shaft to achieve opening and closing, and the butterfly 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.

When the existing butterfly valve is installed, a pipeline is generally installed at two ends of the butterfly valve, then the butterfly valve is fixed through a screwdriver and the like, so that the butterfly valve is prevented from being installed unstably, but the installation mode is troublesome, a great amount of time is wasted easily, and therefore the metal sealing butterfly valve with the fixing structure is provided for solving the problems.

Disclosure of utility model

(One) solving the technical problems

Aiming at the defects of the prior art, the utility model provides the metal sealing butterfly valve with the fixing structure, which has the advantages of being capable of rapidly fixing the butterfly valve and the like, and solves the problems that the existing metal sealing butterfly valve is troublesome in installation mode and wastes a large amount of time easily.

(II) technical scheme

In order to achieve the purpose of quickly fixing the butterfly valve, the utility model provides the following technical scheme: the utility model provides a metal seal butterfly valve with fixed knot constructs, includes butterfly valve body and pipeline, the front of butterfly valve body is provided with fixed subassembly.

The fixed subassembly includes fixed mounting in the positive fixed plate of butterfly valve body, the left side of fixed plate rotates and is connected with the threaded rod, the left side fixed mounting of butterfly valve body has the rolling disc, the outside threaded connection of threaded rod has the fly leaf, the left side of butterfly valve body is provided with supporting component, the right side fixed mounting of fly leaf has two one ends to run through and extend to the slide bar on fixed plate right side, two the right side fixed mounting of slide bar has the locating plate, the left side of rolling disc is provided with locking subassembly.

Further, the supporting component comprises a supporting plate fixedly installed on the left side of the butterfly valve body, and a transverse plate is fixedly installed on the left side of the supporting plate.

Further, locking assembly includes sliding connection in the rotor plate left side and runs through the locking lever to its right side, the left side fixed mounting of locking lever has the locking plate, the right side of locking plate is provided with tensile subassembly, the locking hole that runs through to its right side has been seted up in the left side of diaphragm, locking lever sliding connection is in the inside of locking hole, and a plurality of locking holes are annular distribution.

Further, the two pipelines are respectively communicated with the front side and the back side of the butterfly valve body, and the four fixing assemblies are respectively positioned at the left side and the right side of the front side and the back side of the butterfly valve body.

Further, two sliding holes penetrating to the right side of the fixing plate are formed in the left side of the fixing plate, and the two sliding rods are respectively connected to the inner portions of the two sliding holes in a sliding mode.

Further, the right side of the locating plate is arc-shaped and is abutted with the outer side of the pipeline.

Further, a through hole penetrating to the right side of the transverse plate is formed in the left side of the transverse plate, and the threaded rod is located in the through hole.

Further, the stretching assembly comprises a stretching spring fixedly arranged on the right side of the locking plate and positioned on the outer side of the locking rod, and the right side of the stretching spring is fixedly connected with the left side of the rotating plate.

(III) beneficial effects

Compared with the prior art, the utility model provides the metal sealing butterfly valve with the fixed structure, which has the following beneficial effects:

This metal seal butterfly valve with fixed knot constructs can be convenient and fast ground be fixed in the outside of two pipelines with the butterfly valve body through setting up fixed subassembly, ensures the stability of butterfly valve body installation, simultaneously, also need not use other instruments to install the butterfly valve body for save a large amount of time to the installation of butterfly valve body, greatly increased the practicality of butterfly valve body.

Drawings

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

FIG. 2 is an enlarged view of A in FIG. 1, which is a structural view of the present utility model;

fig. 3 is a left side view of fig. 1 in the structure of the present utility model.

In the figure: 1. a butterfly valve body; 2. a pipe; 3. a fixing assembly; 301. a fixing plate; 302. a threaded rod; 303. a rotating disc; 304. a movable plate; 305. a support assembly; 3051. a support plate; 3052. a cross plate; 306. a slide bar; 307. a positioning plate; 308. a locking assembly; 3081. a locking lever; 3082. a locking disc; 3083. a stretching assembly; 3084. locking holes.

Detailed Description

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.

Embodiment one: referring to fig. 1-3, a metal seal butterfly valve with a fixing structure in this embodiment includes a butterfly valve body 1 and a pipe 2, and a fixing component 3 is disposed on the front surface of the butterfly valve body 1.

Embodiment two: referring to fig. 1-3, on the basis of the first embodiment, the fixing assembly 3 includes a fixing plate 301 fixedly installed on the front surface of the butterfly valve body 1, a threaded rod 302 is rotatably connected to the left side of the fixing plate 301, a rotating disc 303 is fixedly installed on the left side of the butterfly valve body 1, a movable plate 304 is screwed on the outer side of the threaded rod 302, a supporting assembly 305 is provided on the left side of the butterfly valve body 1, two sliding rods 306 with one ends penetrating and extending to the right side of the fixing plate 301 are fixedly installed on the right side of the movable plate 304, a positioning plate 307 is fixedly installed on the right side of the two sliding rods 306, and a locking assembly 308 is provided on the left side of the rotating disc 303.

The right side of the positioning plate 307 is arc-shaped and abuts against the outside of the pipe 2, and the butterfly valve body 1 can be fixed to the outside of the pipe 2 by the positioning plate 307.

Wherein, the support assembly 305 includes a support plate 3051 fixedly mounted on the left side of the butterfly valve body 1, and a cross plate 3052 is fixedly mounted on the left side of the support plate 3051.

It should be noted that, the left side of the diaphragm 3052 is provided with a through hole penetrating to the right side thereof, the threaded rod 302 is located inside the through hole, the threaded rod 302 is supported by the diaphragm 3052, the stability of rotation of the threaded rod 302 is ensured, the threaded rod 302 is prevented from shifting, and when the rotating disc 303 is rotated, the rotating disc 303 drives the threaded rod 302 to rotate.

In addition, two sliding holes penetrating to the right side of the fixing plate 301 are formed in the left side of the fixing plate 301, the two sliding rods 306 are respectively connected to the inside of the two sliding holes in a sliding mode, the two sliding rods 306 are respectively limited and guided through the two sliding holes, the sliding rods 306 are prevented from rotating while the movement of the sliding rods 306 is ensured to be more stable, and accordingly the movable plate 304 is prevented from rotating.

It should be noted that, when the positioning plate 307 moves to the left or right, the positioning plate 307 drives the two sliding rods 306 to move to the left or right, the two sliding rods 306 drive the positioning plate 307 to move to the left or right, and when the positioning plate 307 moves to the right and abuts against the outer side of the pipeline 2, the butterfly valve body 1 can be fixed through the pipeline 2.

Embodiment III: referring to fig. 1-3, in the first and second embodiments, the locking assembly 308 includes a locking rod 3081 slidably connected to the left side of the rotating disc 303 and penetrating to the right side thereof, a locking disc 3082 is fixedly mounted on the left side of the locking rod 3081, a stretching assembly 3083 is disposed on the right side of the locking disc 3082, a locking hole 3084 penetrating to the right side thereof is formed on the left side of the transverse plate 3052, the locking rod 3081 is slidably connected to the inside of the locking hole 3084, and the plurality of locking holes 3084 are distributed in a ring shape.

Wherein, stretching assembly 3083 includes fixed mounting in locking dish 3082 right side, and is located the extension spring in locking pole 3081 outside, extension spring's right side and the left side fixed connection of rolling disc 303, when pulling locking dish 3082 to the left, locking dish 3082 can drive locking pole 3081 to move to the left, simultaneously, locking dish 3082 can stretch extension spring.

In addition, when the locking rod 3081 moves to the left, and the locking rod 3081 is separated from the locking hole 3084, the rotating disc 303 can be rotated, and when the butterfly valve body 1 is fixed, the locking disc 3082 is loosened, the locking disc 3082 moves to the right under the resilience force of the tension spring, the locking disc 3082 can drive the locking rod 3081 to move to the right, and when the locking rod 3081 enters the locking hole 3084, the rotating disc 303 can be locked, so that the rotating disc 303 is prevented from rotating.

In this embodiment, there are two pipes 2, and are respectively connected to the front and back of the butterfly valve body 1, and four fixing assemblies 3 are respectively located at the left and right sides of the front and back of the butterfly valve body 1.

It should be noted that, the butterfly valve body 1 can be fixed on the outer sides of the two pipes 2 through the four groups of fixing assemblies 3, so as to ensure the stability of the installation of the pipes 2.

The working principle of the embodiment is as follows:

This metal seal butterfly valve with fixed knot constructs, when the installation, pulling locking dish 3082 to the left, locking dish 3082 can drive locking pole 3081 left side motion, simultaneously, locking dish 3082 can stretch extension spring, when locking pole 3081 breaks away from with locking hole 3084, can rotate rotor 303, rotor 303 can drive threaded rod 302 and rotate, under the screw thrust effect, threaded rod 302 can drive locating plate 307 to the right side motion, locating plate 307 can drive two slide bars 306 to the right side motion, two slide bars 306 can drive locating plate 307 to the right side motion, when the right side of locating plate 307 and with pipeline 2 outside butt, loosen locking dish 3082, locking dish 3082 moves to the right side under extension spring resilience, locking dish 3082 can drive locking pole 3081 to the right side motion, when locking pole 3081 gets into locking hole 3084 inside, can lock rotor 303, prevent that rotor 303 from taking place to rotate, can fix butterfly valve body 1 through pipeline 2 simultaneously, butterfly valve body 1 installation's stability has also been ensured.

The electrical components appearing herein are all electrically connected with the master controller and the power supply, the master controller can be a conventional known device for controlling a computer and the like, and the prior art of power connection is not described in detail herein.

It should be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a metal seal butterfly valve with fixed knot constructs, includes butterfly valve body (1) and pipeline (2), its characterized in that: the front surface of the butterfly valve body (1) is provided with a fixing component (3);

The utility model provides a butterfly valve, including fixed subassembly (3), including fixed mounting in positive fixed plate (301) of butterfly valve body (1), the left side of fixed plate (301) rotates and is connected with threaded rod (302), the left side fixed mounting of butterfly valve body (1) has rolling disc (303), the outside threaded connection of threaded rod (302) has fly leaf (304), the left side of butterfly valve body (1) is provided with supporting component (305), the right side fixed mounting of fly leaf (304) has two one ends to run through and extend to slide bar (306) on fixed plate (301) right side, two the right side fixed mounting of slide bar (306) has locating plate (307), the left side of rolling disc (303) is provided with locking component (308).

2. The metal seal butterfly valve with a fixed structure of claim 1, wherein: the supporting component (305) comprises a supporting plate (3051) fixedly installed on the left side of the butterfly valve body (1), and a transverse plate (3052) is fixedly installed on the left side of the supporting plate (3051).

3. The metal seal butterfly valve with a fixed structure of claim 2, wherein: locking subassembly (308) are including sliding connection in rotor plate (303) left side and run through locking lever (3081) to its right side, the left side fixed mounting of locking lever (3081) has locking dish (3082), the right side of locking dish (3082) is provided with tensile subassembly (3083), locking hole (3084) to run through to its right side are seted up on the left side of diaphragm (3052), locking lever (3081) sliding connection is in the inside of locking hole (3084), and a plurality of locking holes (3084) are annular distribution.

4. The metal seal butterfly valve with a fixed structure of claim 1, wherein: the two pipelines (2) are respectively communicated with the front side and the back side of the butterfly valve body (1), and the four fixing assemblies (3) are respectively positioned on the left side and the right side of the front side and the back side of the butterfly valve body (1).

5. The metal seal butterfly valve with a fixed structure of claim 1, wherein: two sliding holes penetrating to the right side of the fixing plate (301) are formed in the left side of the fixing plate, and the two sliding rods (306) are respectively connected to the insides of the two sliding holes in a sliding mode.

6. The metal seal butterfly valve with a fixed structure of claim 1, wherein: the right side of the positioning plate (307) is arc-shaped and is abutted against the outer side of the pipeline (2).

7. The metal seal butterfly valve with a fixed structure of claim 2, wherein: the left side of the transverse plate (3052) is provided with a through hole penetrating to the right side of the transverse plate, and the threaded rod (302) is positioned in the through hole.

8. A metal seal butterfly valve having a fixed structure according to claim 3, wherein: the stretching assembly (3083) comprises a stretching spring fixedly mounted on the right side of the locking disc (3082) and located on the outer side of the locking rod (3081), and the right side of the stretching spring is fixedly connected with the left side of the rotating disc (303).