CN216478125U

CN216478125U - Multi-way hydraulic butterfly valve

Info

Publication number: CN216478125U
Application number: CN202123333923.3U
Authority: CN
Inventors: 程瑞
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-12-28
Filing date: 2021-12-28
Publication date: 2022-05-10
Anticipated expiration: 2031-12-28

Abstract

The utility model discloses a multi-channel hydraulic butterfly valve, the utility model relates to the technical field of butterfly valves, the utility model discloses, when using, at first be connected trunk line and hydraulic pipeline, after hydraulic oil entered into the connection shell, through dividing the reposition of redundant personnel subassembly of reposition of redundant personnel dish entering, a plurality of shunt tubes were connected with a plurality of pipelines, can realize the reposition of redundant personnel function of hydraulic pipeline, but also can carry out the management and control to a plurality of shunt tubes according to the demand, realized the effect of reposition of redundant personnel control; when a certain shunt tube needs to be communicated for use, the valve plate is driven to move downwards to the movable groove by rotating the plum blossom-shaped handle bolt, the shunt holes in the shunt plate can be intercepted, the oil way is cut off, the structure is simple, the operation and the control are convenient, and the use is flexible.

Description

Multi-channel hydraulic butterfly valve

Technical Field

The utility model relates to a butterfly valve technical field specifically is a multichannel hydraulic pressure butterfly valve.

Background

The butterfly valve is also called as 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 has a closing member (a valve clack or a butterfly plate) as a disk and can rotate around a valve shaft to open and close; 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 butterfly valve is often used on some hydraulic pressure pipelines, but traditional butterfly valve can only play hydraulic pressure pipeline's break-make, but can't realize the switching of pipeline, also can't supply with a plurality of pipelines according to the demand.

Therefore, a multi-channel hydraulic butterfly valve is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a multichannel hydraulic pressure butterfly valve to solve the traditional butterfly valve that provides in the above-mentioned background art and can only play hydraulic line's break-make, but can't realize the switching of pipeline, also can't carry out the problem of supplying with to a plurality of pipelines according to the demand.

In order to achieve the above object, the utility model provides a following technical scheme: a multi-channel hydraulic butterfly valve comprises a connecting shell, wherein an internal thread is arranged inside the connecting shell, and a main pipeline is arranged in the middle of one side of the connecting shell; the outer part of the main pipeline is provided with external threads; a sealing ring is arranged in the connecting shell, and a shunt assembly is arranged in the connecting shell in a matching way; a shunting disc is embedded in the shunting assembly; one side of the flow distribution component is also provided with a plurality of flow distribution pipes.

Preferably, the distribution plate comprises a plate body, a plurality of circulation short pipes are arranged on the plate body, a plurality of U-shaped grooves communicated with the circulation short pipes are formed in the periphery of the plate body, and a plurality of grooves convenient for clamping and fixing the convex clamping pieces.

Preferably, the flow diversion assembly comprises a flow diversion housing; a compaction disc is integrally arranged in the shunting shell; the outer part of the pressing disc is provided with an external thread, and the pressing disc is in threaded connection with the connecting shell; the pressing disc is provided with a plurality of round holes which are convenient for the insertion of the circulation short pipes.

Preferably, the compressing plate is internally provided with a circular groove which is convenient for the split-flow plate to be embedded, the inner wall of the circular groove is provided with a plurality of convex clamping pieces, and a plurality of valve components are uniformly distributed outside the split-flow shell.

Preferably, the valve assembly comprises a plurality of movable grooves which are annularly arranged on the flow dividing shell and penetrate through a round hole in the pressing disc; a fixed shell is fixedly arranged outside the movable groove; the fixed shell is in threaded connection with a plum blossom handle bolt; and a valve plate is arranged at the bottom of the plum blossom handle bolt.

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

1. when the hydraulic control device is used, the main pipeline is connected with the hydraulic pipeline, after hydraulic oil enters the connecting shell, the hydraulic oil enters the shunting assembly through the shunting disc, the plurality of shunting pipes are connected with the plurality of pipelines, the shunting function of the hydraulic pipeline can be realized, and the plurality of shunting pipes can be controlled according to requirements, so that the shunting control effect is realized;

2. the utility model discloses, the flow distribution disc includes a disk body, is equipped with a plurality of circulation nozzle stub on the disk body, set up a plurality of U type grooves that link up with circulation nozzle stub around this disk body to and set up a plurality of recesses that are convenient for protruding fastener joint to fix, simple structure, the joint is fixed conveniently;

3. the external thread is arranged outside the compression disc, the compression disc is in threaded connection with the connecting shell and is matched with the sealing ring, the hydraulic oil can be prevented from flowing out, and the sealing effect of the valve body is improved;

4. the utility model discloses, when needing to put through the use to certain shunt tubes, rotatory plum blossom handle bolt drives the valve plate and moves down to the movable groove, can intercept the diffluence orifice on the shunt plate, has played cutting off of oil circuit, and simple structure controls the convenience, uses in a flexible way.

Drawings

Fig. 1 is a schematic diagram of the explosion structure of the present invention;

fig. 2 is a left side view of fig. 1 in the present invention;

fig. 3 is a schematic plan view of fig. 1 according to the present invention;

fig. 4 is a sectional view taken along line a-a of fig. 3 according to the present invention;

fig. 5 is a schematic structural view of the shunt assembly of the present invention.

In the figure: 1. a main pipeline; 2. connecting the shell; 3. a seal ring; 4. a diverter tray; 5. a flow diversion assembly; 6. a shunt tube; 51. a shunt housing; 52. a raised fastener; 53. a compression disc; 54. a valve assembly; 541. a movable groove; 542. a valve plate; 543. a plum blossom handle bolt; 544. the housing is fixed.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a multi-channel hydraulic butterfly valve is shown in figures 1-3 and comprises a connecting shell 2, wherein internal threads are formed in the connecting shell 2, and a main pipeline 1 is arranged in the middle of one side of the connecting shell 2; the outer part of the main pipeline 1 is provided with external threads; a sealing ring 3 is arranged in the connecting shell 2, and a shunt assembly 5 is arranged in a matching way; a shunting disc 4 is embedded in the shunting assembly 5; a plurality of shunt tubes 6 are arranged on one side of the shunt assembly 5.

Specifically, as shown in fig. 1-2, the distribution plate 4 includes a plate body, a plurality of circulation short pipes are disposed on the plate body, a plurality of U-shaped grooves communicated with the circulation short pipes and a plurality of grooves for facilitating the clamping and fixing of the convex clamping members 52 are disposed around the plate body.

Through adopting above-mentioned technical scheme, flow distribution disc 4 inlays the dress with compressing tightly dish 53 simple, convenient, and can not take place displacement or rotational deviation when using, guarantees that flow distribution disc 4 is in normal position state all the time, the lift of the valve plate 542 of being convenient for.

Specifically, as shown in fig. 4-5, the shunt assembly 5 includes a shunt housing 51; a pressing disc 53 is integrally arranged in the shunting shell 51; the outer part of the pressing disc 53 is provided with an external thread, and the pressing disc 53 is in threaded connection with the connecting shell 2; the pressing disc 53 is provided with a plurality of round holes which are convenient for the insertion of the circulation short pipes.

Through adopting above-mentioned technical scheme, the use of cooperation sealing washer 3 can prevent the outflow of hydraulic oil, has improved the sealed effect of valve body.

Specifically, as shown in fig. 4-5, a circular groove is formed in the pressing plate 53 for facilitating the insertion of the diverter tray 4, a plurality of protruding fasteners 52 are disposed on the inner wall of the circular groove, and a plurality of valve assemblies 54 are uniformly distributed outside the diverter housing 51.

Through adopting above-mentioned technical scheme, in the time of the use, at first be connected trunk line 1 and hydraulic pressure pipeline, hydraulic oil enters into and connects in the shell 2 back, through splitter disk 4 entering reposition of redundant personnel subassembly 5, a plurality of shunt tubes 6 are connected with a plurality of pipelines, can realize hydraulic pressure pipeline's reposition of redundant personnel function, but also can carry out the management and control to a plurality of shunt tubes 6 according to the demand, has realized the effect of reposition of redundant personnel control.

Specifically, as shown in fig. 4 to 5, the valve assembly 54 includes a plurality of movable grooves 541, and the plurality of movable grooves 541 are annularly arranged on the flow dividing housing 51 and penetrate through a circular hole on the pressing disk 53; a fixed casing 544 is fixedly arranged outside the movable groove 541; the fixed shell 544 is in threaded connection with a plum blossom handle bolt 543; the bottom of plum blossom handle bolt 543 is provided with valve plate 542.

Through adopting above-mentioned technical scheme, when needing to put through the use to certain shunt tubes 6, rotatory plum blossom handle bolt 543 drives valve plate 542 and moves down to activity groove 541, can intercept the reposition of redundant personnel hole on the shunt plate 4, has played cutting off of oil circuit, and simple structure controls the convenience, uses in a flexible way.

The working principle is as follows: when the hydraulic control device is used, the main pipeline 1 is connected with a hydraulic pipeline, hydraulic oil enters the connecting shell 2 and then enters the shunting assembly 5 through the shunting disc 4, the plurality of shunting pipes 6 are connected with the plurality of pipelines, the shunting function of the hydraulic pipeline can be realized, the plurality of shunting pipes 6 can be controlled according to requirements, and the shunting control effect is realized; when a certain shunt tube 6 needs to be connected for use, the valve plate 542 is driven to move downwards to the movable groove 541 by rotating the plum handle bolt 543, the shunt holes in the shunt plate 4 can be intercepted, the oil way is cut off, and the shunt tube is simple in structure, convenient to operate and flexible to use; the utility model discloses, the flow distribution disc 4 includes a disc body, is equipped with a plurality of circulation nozzle stub on the disc body, set up a plurality of U type grooves that link up with circulation nozzle stub around this disc body to and set up a plurality of recesses that are convenient for protruding fastener 52 joint to fix, simple in construction, the joint is fixed conveniently; because the external screw thread has been seted up to the outside of compressing tightly dish 53, should compress tightly dish 53 and connect shell 2 threaded connection, the use of cooperation sealing washer 3 can prevent the outflow of hydraulic oil, has improved the sealed effect of valve body.

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

Claims

1. The utility model provides a multichannel hydraulic pressure butterfly valve which characterized in that: the connecting device comprises a connecting shell (2), wherein internal threads are formed in the connecting shell (2), and a main pipeline (1) is arranged in the middle of one side of the connecting shell (2); the outer part of the main pipeline (1) is provided with external threads; a sealing ring (3) is arranged in the connecting shell (2), and a shunt assembly (5) is installed in a matching manner; a shunting disc (4) is embedded in the shunting assembly (5); one side of the flow distribution component (5) is also provided with a plurality of flow distribution pipes (6).

2. The multi-way hydraulic butterfly valve of claim 1, wherein: the flow distribution disc (4) comprises a disc body, a plurality of circulation short pipes are arranged on the disc body, a plurality of U-shaped grooves communicated with the circulation short pipes are formed in the periphery of the disc body, and a plurality of grooves convenient for clamping and fixing the protrusion clamping pieces (52).

3. The multi-way hydraulic butterfly valve of claim 2, wherein: the shunt assembly (5) comprises a shunt shell (51); a pressing disc (53) is integrally arranged in the shunting shell (51); the outer part of the pressing disc (53) is provided with an external thread, and the pressing disc (53) is in threaded connection with the connecting shell (2); the pressing disc (53) is provided with a plurality of round holes convenient for the insertion of the circulation short pipes.

4. The multi-way hydraulic butterfly valve of claim 3, wherein: the pressing disc (53) is internally provided with a circular groove which is convenient for the shunt disc (4) to be embedded, the inner wall of the circular groove is provided with a plurality of convex clamping pieces (52), and a plurality of valve components (54) are uniformly distributed outside the shunt shell (51).

5. The multi-way hydraulic butterfly valve of claim 4, wherein: the valve assembly (54) comprises a plurality of movable grooves (541), the movable grooves (541) are annularly arranged on the flow dividing shell (51) and penetrate through a round hole in the pressing disc (53); a fixed shell (544) is fixedly arranged outside the movable groove (541); the fixed shell (544) is in threaded connection with a plum-blossom handle bolt (543); the bottom of plum blossom handle bolt (543) be provided with valve plate (542).