CN217815022U

CN217815022U - Separated valve body structure

Info

Publication number: CN217815022U
Application number: CN202221791881.XU
Authority: CN
Inventors: 郭斌; 吴熀
Original assignee: Jingjiang Mitsubishi Hvac Machinery Manufacturing Co ltd
Current assignee: Jingjiang Mitsubishi Hvac Machinery Manufacturing Co ltd
Priority date: 2022-07-12
Filing date: 2022-07-12
Publication date: 2022-11-15
Anticipated expiration: 2032-07-12

Abstract

The utility model discloses a disconnect-type valve body structure in valve body technical field, including the valve body, a valve body surface rotates and is connected with the actuating lever, actuating lever week side threaded connection has solid fixed ring, gu fixed ring inner wall threaded connection has the rotation outer pole, rotate outer pole one end fixedly connected with card post, actuating lever a surface is seted up and is blocked post matched with draw-in groove, it has the interior pole of rotation to rotate outer pole inner wall sliding connection, pole one end fixedly connected with carousel in the rotation, it has the locating lever to rotate outer pole inner wall threaded connection, the locating lever runs through the pole in the rotation, a set of locating hole has been seted up to pole week side in the rotation, the locating hole runs through the pole in the rotation, valve body week side threaded connection has two ring flanges. An object of the utility model is to provide a disconnect-type valve body structure to current valve body formula structure as an organic whole that proposes in solving above-mentioned background art, not only be not convenient for change the spare part above that, still lead to the relatively poor problem of suitability and the practicality of device.

Description

Separating valve body structure

Technical Field

The utility model relates to a valve body technical field specifically is a disconnect-type valve body structure.

Background

A butterfly valve, also called a flap valve, is a regulating valve with simple structure, and can be used for the on-off control of low-pressure pipeline media, namely a valve which is opened and closed by rotating around a valve shaft, wherein a closing member (a valve clack or a butterfly plate) is a disk. 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 pipe mainly plays a role in cutting off and throttling. The butterfly valve opening and closing piece is a disc-shaped butterfly plate and rotates around the axis of the butterfly plate in the valve body, so that the opening and closing or adjusting purpose is achieved.

The existing valve body is of an integrated structure, so that the parts on the valve body are not convenient to replace, and the applicability and the practicability of the device are poor. Based on this, the utility model designs a disconnect-type valve body structure to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a disconnect-type valve body structure to current valve body formula structure as an organic whole that proposes in solving above-mentioned background art, not only be not convenient for change the spare part above that, still lead to the relatively poor problem of suitability and the practicality of device.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a disconnect-type valve body structure, includes the valve body, a valve body surface is rotated and is connected with the actuating lever, actuating lever week side threaded connection has solid fixed ring, gu fixed ring inner wall threaded connection has the rotation outer pole, rotate outer pole one end fixedly connected with card post, actuating lever one surface is seted up with card post matched with draw-in groove, it has the interior pole of rotation to rotate outer pole inner wall sliding connection, the interior pole one end fixedly connected with carousel of rotation, it has the locating lever to rotate outer pole inner wall threaded connection, the locating lever runs through the rotation inner pole, a set of locating hole has been seted up to pole week side in the rotation, the locating hole runs through the rotation inner pole, valve body week side threaded connection has two ring flanges, valve body surface threaded connection has two sets of screw thread buttons, and is two sets of screw thread button respectively with the ring flange threaded connection who corresponds the position.

Preferably, the inner wall of the valve body is provided with a butterfly plate, and the peripheral side face of the rotating outer rod is provided with a limiting ring.

Preferably, the driving rod and the peripheral side face of the rotating outer rod are provided with external threads, and the inner wall of the fixing ring is provided with internal threads.

Preferably, the peripheral side surface of the fixing ring is provided with anti-skidding textures, and the clamping column is of a cross-shaped structure.

Preferably, the rotating outer rod is a hollow cylinder structure with an opening at one end, and a threaded portion is arranged at one end of the positioning rod.

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

1. the utility model has the advantages that through the design of the driving rod, the fixing ring, the rotating outer rod and the clamping column and the separated design of the rotating outer rod and the driving rod, the rotating outer rods and the turntables with the same model size can be used for valve bodies with different sizes, thereby greatly reducing the manufacturing cost; when the rotary table is damaged, the rotary table can be conveniently and independently replaced instead of replacing the whole valve body, so that waste can be effectively reduced, and economic expenditure is reduced;

2. the utility model can install the flange plates with different sizes on the valve body according to the actual use requirement through the design of the valve body, the flange plate and the screw thread button, so that the valve body with the same model can meet various different use requirements through replacing the flange plate, thereby improving the applicability and the practicability of the valve body;

3. the utility model discloses a design of pole and locating lever in rotating outer pole, rotating shifts out the locating lever from rotating the outer pole earlier according to the use needs, alright pull out certain length in the pole from rotating the outer pole in will rotating afterwards to adjust and rotate the holistic length in outer pole and the rotation, make it can satisfy more use needs.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic view of the present invention;

FIG. 2 is a cross-sectional view of FIG. 1;

FIG. 3 is a cross-sectional view at another angle to FIG. 1;

FIG. 4 is an exploded view of the valve body and flange plate components;

FIG. 5 is an exploded view of the components of the drive rod, the stationary ring and the rotating outer rod;

FIG. 6 is a schematic view of the structure of FIG. 5 at another angle;

fig. 7 is an exploded view of the parts of the rotating outer rod, rotating inner rod and positioning rod.

In the drawings, the components represented by the respective reference numerals are listed below:

the valve body comprises a valve body 1, a driving rod 2, a fixing ring 3, a rotating outer rod 4, a clamping column 5, a clamping groove 6, a rotating inner rod 7, a rotating disc 8, a positioning rod 9, a positioning hole 10, a flange plate 11, a threaded button 12, a butterfly plate 13 and a limiting ring 14.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without making creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-7, the present invention provides a technical solution: the utility model provides a disconnect-type valve body structure, including valve body 1, 1 inner wall of valve body is provided with butterfly plate 13, 1 surface of valve body rotates and is connected with actuating

lever

2, 2 week side screw thread connections of actuating lever have solid fixed

ring

3, 3 inner wall screw thread connections of solid fixed ring have the rotation

outer pole

4, 4 one end fixedly connected with card post 5 of rotation outer pole, 2 surfaces of actuating lever offer with card post 5 matched with draw-in groove 6, when card post 5 is located draw-in groove 6, it can not take place relative rotation with actuating lever 2 to rotate outer pole 4, and under solid fixed ring 3's effect, it can not separate with actuating lever 2 to rotate outer pole 4, thereby make and rotate outer pole 4 and keep relative fixed with actuating lever 2, it can drive actuating lever 2 to rotate

outer pole

4, 4 inner wall sliding connection of rotation outer pole has

interior pole

7, 7 one end fixedly connected with carousel 8 of rotation inner pole, 4 inner wall screw thread connections of rotation outer pole 9, locating lever 9 runs through interior pole 7 of rotation, a set of rotation pole 7 faces has seted up a set of locating hole 10, locating hole 10 runs through interior pole 7 of rotation, 1 face screw thread connections of ring flange 11 of valve body, 1 button surface of valve body has two sets of 12, 12 button week side corresponds screw thread connections respectively with ring flange 12.

As shown in FIG. 6, the peripheral side of the rotary outer rod 4 is provided with a limit ring 14, the peripheral side of the fixed ring 3 is provided with anti-skid grains, and the clamp column 5 is in a cross structure.

As shown in fig. 5, the driving rod 2 and the rotating outer rod 4 are provided with external threads on the circumferential side surfaces, and the inner wall of the fixing ring 3 is provided with internal threads.

As shown in fig. 7, the rotating outer rod 4 is a hollow cylinder structure with an open end, and a threaded portion is disposed at one end of the positioning rod 9.

After the butterfly valve body is installed, when the butterfly valve body needs to be used, the rotary disc 8 is rotated, the rotary disc 8 drives the rotary inner rod 7 to rotate, the rotary inner rod 7 drives the rotary outer rod 4 to rotate, the rotary outer rod 4 drives the driving rod 2 to rotate, and the driving rod 2 drives the butterfly plate 13 to rotate, so that the butterfly valve body is controlled to be opened and closed; the fixing ring 3 is rotated, the fixing ring 3 moves towards the direction of the limiting ring 14, the fixing ring 3 is separated from the driving rod 2, then the rotating outer rod 4 can be taken down, the separating design of the rotating outer rod 4 and the driving rod 2 enables valve bodies of different sizes to use the rotating outer rod 4 and the rotating disc 8 of the same model size, so that the manufacturing cost can be greatly reduced, and when the rotating disc 8 is damaged, the rotating disc 8 can be replaced independently and conveniently instead of replacing the whole valve body, so that the waste can be effectively reduced, and the economic expenditure is reduced; according to the use requirement, the positioning rod 9 is firstly moved out of the rotating outer rod 4, and then the rotating inner rod 7 can be pulled out of the rotating outer rod 4 by a certain length, so that the integral length of the rotating outer rod 4 and the rotating inner rod 7 can be adjusted, and more use requirements can be met; according to actual use needs, can install the ring flange 11 of equidimension not on valve body 1 to the valve body 1 of same model can satisfy multiple different use needs through changing ring flange 11, thereby promotes the suitability and the practicality of valve body.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise forms disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a disconnect-type valve body structure, includes valve body (1), its characterized in that, valve body (1) one surface is rotated and is connected with actuating lever (2), actuating lever (2) week side threaded connection has solid fixed ring (3), gu fixed ring (3) inner wall threaded connection has outer pole (4) of rotation, rotate outer pole (4) one end fixedly connected with calorie post (5), actuating lever (2) one surface is seted up with calorie post (5) matched with draw-in groove (6), it has interior pole (7) of rotation to rotate outer pole (4) inner wall sliding connection, pole (7) one end fixedly connected with carousel (8) in the rotation, it has locating lever (9) to rotate outer pole (4) inner wall threaded connection, pole (7) in the rotation is run through in locating lever (9), a set of locating hole (10) have been seted up to pole (7) week side in the rotation, locating hole (10) run through interior pole (7) of rotation, valve body (1) face threaded connection has two ring flange (11), valve body (1) surface threaded connection has two sets of thread button (12), and is two sets of thread button (12) respectively with ring flange (11) that correspond the thread position.

2. A split valve body structure as claimed in claim 1, wherein: the butterfly plate (13) is arranged on the inner wall of the valve body (1), and a limiting ring (14) is arranged on the peripheral side face of the rotating outer rod (4).

3. A split valve body structure as claimed in claim 1, wherein: the driving rod (2) and the circumferential side face of the rotating outer rod (4) are provided with external threads, and the inner wall of the fixing ring (3) is provided with internal threads.

4. A split valve body structure as claimed in claim 1, wherein: the side surfaces of the fixing rings (3) are provided with anti-skidding textures, and the clamping columns (5) are of a cross structure.

5. A split valve body structure as claimed in claim 1, wherein: the rotating outer rod (4) is of a hollow cylindrical structure with an opening at one end, and a threaded portion is arranged at one end of the positioning rod (9).