CN112682556A

CN112682556A - Pipeline connects formula butterfly valve soon

Info

Publication number: CN112682556A
Application number: CN202011590729.0A
Authority: CN
Inventors: 王福泽
Original assignee: Fujian Xingda Valve Manufacturing Co ltd
Current assignee: Fujian Xingda Valve Manufacturing Co ltd
Priority date: 2020-12-29
Filing date: 2020-12-29
Publication date: 2021-04-20
Anticipated expiration: 2040-12-29
Also published as: CN112682556B

Abstract

The utility model provides a pipeline connects formula butterfly valve soon, its structure includes the valve body, the valve body upper end is equipped with the drive end, both ends face all is equipped with a loop type pipeline joint constant head tank around the valve body, both ends outer wall all is equipped with a slide rail around the valve body, it is equipped with a plurality of pipe connection spare to slide on the slide rail, the pipe connection spare lower extreme is equipped with the slip stopper of joining in marriage the slide rail, the pipe connection spare middle part is equipped with the fixed orifices, both ends all are equipped with one and the communicating effect groove of slide rail about the pipe connection spare, it is equipped with the restriction pole to slide in the effect inslot, be equipped with reset spring between restriction pole top and the effect groove top, the pipe connection spare outside is equipped with the spacing bolt of joining in the effect groove, be.

Description

Pipeline connects formula butterfly valve soon

Technical Field

The invention relates to a quick-connection type butterfly valve for a pipeline, belonging to the field of butterfly valves.

Background

In the installation process of the existing butterfly valve, if the connected pipeline is attached to a wall or is close to the wall, the connecting piece on the butterfly valve is too close to the wall, so that the installation work is interfered.

Disclosure of Invention

Aiming at the defects in the prior art, the invention aims to provide a pipeline quick-connection butterfly valve to solve the problem that in the installation process of the existing butterfly valve, if a connected pipeline is attached to a wall or is close to the wall, a connecting piece on the butterfly valve is too close to the wall, so that the installation work is interfered.

In order to achieve the purpose, the invention is realized by the following technical scheme: a pipeline quick-connecting butterfly valve structurally comprises a valve body, wherein a driving end is arranged at the upper end of the valve body, annular pipeline joint positioning grooves are formed in the front end face and the rear end face of the valve body, slide rails are arranged on the outer walls of the front end portion and the rear end portion of the valve body, a plurality of pipeline connecting pieces are arranged on the slide rails in a sliding mode, sliding limiting blocks matched with the slide rails are arranged at the lower ends of the pipeline connecting pieces, fixing holes are formed in the middle portions of the pipeline connecting pieces, action grooves communicated with the slide rails are formed in the left end portions and the right end portions of the pipeline connecting pieces, limiting rods are arranged in the action grooves in a sliding mode, reset springs are arranged between the top ends of the limiting rods and the tops of the action grooves, limiting bolts matched with the action grooves are arranged on the outer sides of the pipeline connecting pieces, the end portions of, the pipeline connecting piece back of the body terminal surface outer wall is equipped with the sliding tray, the sliding tray slides and is equipped with the slider that meets with the restriction lever.

Furthermore, the antiskid fixture block is made of a silica gel material.

Further, the slider end face is filled with anti-slip particles.

Further, the sliding groove is communicated with the action groove.

Furthermore, the sliding limiting block and the pipeline connecting piece are of an integrated structure.

Further, the sliding limiting block limits the pipeline connecting piece to be separated from the sliding rail.

Further, in a normal state, the return spring is in a stretched state.

The invention has the beneficial effects that: be equipped with the position pipeline connecting piece of being convenient for adjust on the butterfly valve, effectual multiple installation scene that is fit for improves the convenience of staff's dismouting.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

FIG. 1 is a schematic structural diagram of a quick-connect butterfly valve for pipelines according to the present invention;

FIG. 2 is a schematic cross-sectional view of a quick-connect butterfly valve for pipeline according to the present invention;

fig. 3 is an enlarged sectional view of a in fig. 2.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.

Referring to fig. 1, 2 and 3, the present invention provides a technical solution of a quick-connection butterfly valve for a pipeline: the structure of the valve comprises a valve body 1, wherein the upper end of the valve body 1 is provided with a driving end 2, the front end face and the rear end face of the valve body 1 are respectively provided with a ring-shaped pipeline joint positioning groove 3, the outer walls of the front end part and the rear end part of the valve body 1 are respectively provided with a slide rail 4, the slide rails 4 are provided with a plurality of pipeline connecting pieces 5 in a sliding manner, the lower ends of the pipeline connecting pieces 5 are provided with sliding limiting blocks 6 matched with the slide rails 4, the middle parts of the pipeline connecting pieces 5 are provided with fixing holes 7, the left end and the right end part of each pipeline connecting piece 5 are respectively provided with an action groove 8 communicated with the slide rails 4, a limiting rod 9 is arranged in the action grooves 8 in a sliding manner, a reset spring 10 is arranged between the top end of the limiting rod 9 and the top of the action groove 8, the outer, the anti-skid device is characterized in that a plurality of clamping grooves 13 clamped with anti-skid clamping blocks 12 are formed in the bottom of the sliding rail 4 at intervals, a sliding groove 15 is formed in the outer wall of the back end face of the pipeline connecting piece 5, a sliding block 15 connected with the limiting rod 9 is arranged on the sliding groove 15 in a sliding mode, the anti-skid clamping blocks 12 are made of silica gel materials, anti-skid particles are filled in the end face of the sliding block 15, the sliding groove 15 is communicated with the action groove 8, the sliding limiting block 6 and the pipeline connecting piece 5 are of an integrated structure, the sliding limiting block 6 limits the pipeline connecting piece 5 to be separated from the sliding rail 4, and in a.

For example, when the pipe connection 5 is too close to the wall surface, the stop bolt 11 can be rotated out, the elastic force limitation is removed by the reset spring 10 in a stretching state, the retraction is performed, the limit rod 9 is driven to remove the limitation on the clamping groove 13, then the worker can rotate the pipe connection 5 by taking the valve body 1 as the center, the pipe connection 5 is rotated to the position convenient for the rotation and the assembly, the sliding block 15 slides downwards, the sliding block 15 drives the limit rod 9 to be clamped in the corresponding clamping groove 13, finally, the stop bolt 11 is rotated in again, the fixing limitation is completed, after the annular pipe joint positioning groove 3 is embedded in the end part of the pipe, on the assembly ring of the pipe, the assembly fixing hole corresponding to the position of the pipe connection 5 is punched, and the structure effectively improves the convenience for the disassembly and.

While there have been shown and described what are at present considered the fundamental principles and essential features of the invention and its advantages, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a pipeline connects formula butterfly valve soon which characterized in that: the structure of the valve comprises a valve body (1), a driving end (2) is arranged at the upper end of the valve body (1), a ring-shaped pipeline joint positioning groove (3) is formed in each of the front end face and the rear end face of the valve body (1), a sliding rail (4) is arranged on each of the outer walls of the front end portion and the rear end portion of the valve body (1), a plurality of pipeline connecting pieces (5) are arranged on each of the sliding rails (4) in a sliding mode, a sliding limiting block (6) matched with each sliding rail (4) is arranged at the lower end of each pipeline connecting piece (5), a fixing hole (7) is formed in the middle of each pipeline connecting piece (5), an action groove (8) communicated with each sliding rail (4) is formed in each of the left end and the right end portion of each pipeline connecting piece (5), a limiting rod (9) is arranged in each action groove (8) in a sliding mode, a reset spring (10), spacing bolt (11) tip runs through in restriction lever (9), restriction lever (9) bottom is equipped with anti-skidding fixture block (12), slide rail (4) bottom interval is equipped with draw-in groove (13) a plurality of and anti-skidding fixture block (12) looks block, pipeline connecting piece (5) back of the body end surface outer wall is equipped with sliding tray (15), sliding tray (15) are gone up and are equipped with slider (15) that meet with restriction lever (9).

2. The quick connect butterfly valve for pipes of claim 1, wherein: the anti-skidding clamping blocks (12) are made of silica gel materials.

3. The quick connect butterfly valve for pipes of claim 1, wherein: the end face of the sliding block (15) is filled with anti-skid particles.

4. The quick connect butterfly valve for pipes of claim 1, wherein: the sliding groove (15) is communicated with the action groove (8).

5. The quick connect butterfly valve for pipes of claim 1, wherein: the sliding limiting block (6) and the pipeline connecting piece (5) are of an integrated structure.

6. The quick connect butterfly valve for pipes of claim 1, wherein: the sliding limiting block (6) limits the pipeline connecting piece (5) to be separated from the sliding rail (4).

7. The quick connect butterfly valve for pipes of claim 1, wherein: in a normal state, the return spring (10) is in a stretched state.