CN217207946U

CN217207946U - Stop valve capable of being rapidly butted with pipeline

Info

Publication number: CN217207946U
Application number: CN202220370710.3U
Authority: CN
Inventors: 余节旦
Original assignee: Zhejiang Jiujiang Pneumatic Hydraulic Co ltd
Current assignee: Zhejiang Jiujiang Pneumatic Hydraulic Co ltd
Priority date: 2022-02-23
Filing date: 2022-02-23
Publication date: 2022-08-16
Anticipated expiration: 2032-02-23

Abstract

The utility model discloses a stop valve capable of rapidly butting pipelines, which comprises a connecting shell, a mounting seat and an adjusting disc, wherein the mounting seat is fixedly arranged at the top of the connecting shell, and the adjusting disc is arranged at the top of the mounting seat; further comprising: the connecting pipe is fixedly communicated with two sides of the connecting shell, the end part of the connecting pipe is fixedly connected with the connecting seat, and the outer wall of the connecting seat is fixedly connected with the fixed seat; the spread groove is seted up in the inside of fixing base, and the internally mounted of spread groove has compression spring to compression spring's bottom fixedly connected with sliding block. This but stop valve of quick butt joint pipeline, through the stopper of pulling fixing base avris, the stopper drives the sliding block and slides in the spread groove of fixing base, compresses compression spring, when being convenient for follow-up pine falls the stopper, utilizes the stopper to come to carry out the block location to the butt joint seat, is convenient for realize the quick butt joint of butt joint seat and connecting seat.

Description

Stop valve capable of being rapidly butted with pipeline

Technical Field

The utility model relates to a stop valve technical field specifically is a stop valve of butt joint pipeline fast.

Background

The stop valve is one of valves, belongs to the forced seal type valve, the opening and closing part of the stop valve is a plug-shaped valve clack, the valve clack makes linear motion along the central line of a valve seat, the opening and closing stroke of the stop valve is relatively short, and the stop valve has a good cutting effect and is widely applied to various fields.

Present traditional stop valve still has certain not enough in quick butt joint, and the stop valve is installed on the pipeline, to the stop valve installation, needs double assistance installation usually, when alone installing the stop valve, fixes when needing the butt joint, is difficult to operate simultaneously alone, brings certain inconvenience for installing.

To the existing problem, it is urgently needed to innovate on the basis of the original stop valve.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a but stop valve of quick butt joint pipeline to the stop valve that proposes in solving above-mentioned background art still has certain not enough in quick butt joint, and the stop valve is installed on the pipeline, to the stop valve installation in, needs double assistance installation usually, when alone installing the stop valve, fixes when needing the butt joint, is difficult to operate simultaneously alone, brings certain inconvenience for the installation.

In order to achieve the above object, the utility model provides a following technical scheme: a stop valve capable of being in butt joint with a pipeline quickly comprises a connecting shell, a mounting seat and an adjusting disc, wherein the mounting seat is fixedly mounted at the top of the connecting shell, and the adjusting disc is mounted at the top of the mounting seat;

further comprising:

the connecting pipe is fixedly communicated with two sides of the connecting shell, the end part of the connecting pipe is fixedly connected with the connecting seat, and the outer wall of the connecting seat is fixedly connected with the fixed seat;

the connecting groove is formed in the fixed seat, a compression spring is arranged in the connecting groove, the bottom of the compression spring is fixedly connected with a sliding block, and the side of the sliding block is fixedly connected with a limiting block;

the butt joint seat is arranged on the side of the connecting seat, the side of the butt joint seat is fixedly connected with a butt joint pipe, and a positioning round hole is formed in the butt joint seat.

Preferably, fixing base and stopper all set up about the axis symmetry of connecting pipe, and be welded connection between fixing base and the connecting pipe to overlooking of stopper is "L" word column structure setting, utilizes connecting pipe outer wall welded connection's fixing base, and the fixing base symmetry is provided with two, lets the fixed more fastening of fixing base and connecting pipe.

Preferably, the stopper passes through sliding block and compression spring and spread groove constitution sliding structure, and the stopper with dock between be connected for the block, and compression spring's top and the internal surface of spread groove laminate each other, stopper through pulling fixing base avris, the stopper drives the spread groove of sliding block in the fixing base and slides, and sliding block and compression spring link to each other, when the sliding block slides, compress compression spring, when being convenient for follow-up when loosing the stopper, compression spring drives sliding block and stopper motion, utilize the stopper to come to carry out the block location to dock, be convenient for realize the quick butt joint of dock and connecting seat.

Preferably, the outer wall fixedly connected with of butt joint seat protrudes the piece, and the outer wall fixedly connected with locating piece of protruding piece to the avris of protruding piece is connected with the connection gasket.

Preferably, the locating piece is provided with two about the axis symmetry of protrusion piece, and is the casting integrated configuration between protrusion piece and the butt joint seat to the diameter of butt joint seat is greater than the diameter of protrusion piece, utilizes the protrusion piece that the butt joint seat outer wall set up, and when connecting seat and butt joint seat butt joint, the inside of connecting seat can be imbedded to the protrusion piece, and the outer wall of protrusion piece is fixed with the locating piece, and the locating piece is connected with the connecting seat, comes to carry on spacingly to the connection of connecting seat and butt joint seat, avoids connecting seat and butt joint seat to rotate and brings inconvenience for subsequent location installation.

Preferably, the connecting gasket is nested and is set up in the inside of connecting seat, and the surface of connecting the gasket is laminated with the surface of protrusion piece each other to connecting looking sideways at of gasket and being the ring column structure setting, utilizing the connecting gasket of the inside nested setting of connecting seat, connecting the gasket and closely linking to each other of protrusion piece, reducing the installation clearance between connecting seat and the butt joint seat, and then effectively avoiding the condition of kneck infiltration.

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

1. the stop valve capable of quickly butting pipelines is provided with a limiting block, the limiting block drives a sliding block to slide in a connecting groove in a fixing seat by pulling the limiting block on the side of the fixing seat, the sliding block is connected with a compression spring, when the sliding block slides, the compression spring is compressed, the limiting block is convenient to loosen subsequently, the compression spring drives the sliding block and the limiting block to move, the limiting block is utilized to clamp and position a butting seat, and the quick butting of the butting seat and the connecting seat is convenient to realize;

2. this but stop valve of quick butt joint pipeline is provided with the locating piece, utilizes the protrusion piece that sets up to the abutment outer wall, and when connecting seat and abutment butt joint, the inside of connecting seat can be imbedded to the protrusion piece, and the outer wall of protrusion piece is fixed with the locating piece, and the locating piece is connected with the connecting seat, carries on spacingly to the connection of connecting seat and abutment, avoids the connecting seat and rotates and brings inconvenience for subsequent location installation with the abutment.

Drawings

Fig. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic view of the top view of the fixing base of the present invention;

FIG. 3 is a schematic view of a cross-sectional connection structure of the docking seat and the connecting seat of the present invention;

FIG. 4 is a schematic side view of the connecting seat of the present invention;

fig. 5 is a schematic view of the three-dimensional structure of the docking seat and the protruding block of the present invention.

In the figure: 1. connecting the shell; 2. a mounting seat; 3. an adjusting disk; 4. a connecting pipe; 5. a connecting seat; 6. a fixed seat; 7. connecting grooves; 8. a compression spring; 9. a slider; 10. a limiting block; 11. a docking station; 12. butt-joint pipes; 13. positioning the circular hole; 14. a protruding block; 15. positioning a block; 16. and connecting the gasket.

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 stop valve capable of quickly butting pipelines comprises a connecting shell 1, a mounting seat 2 and an adjusting disc 3, wherein the mounting seat 2 is fixedly mounted at the top of the connecting shell 1, and the adjusting disc 3 is mounted at the top of the mounting seat 2; further comprising: the connecting pipe 4 is fixedly communicated with two sides of the connecting shell 1, the end part of the connecting pipe 4 is fixedly connected with a connecting seat 5, and the outer wall of the connecting seat 5 is fixedly connected with a fixed seat 6; the connecting groove 7 is formed in the fixed seat 6, a compression spring 8 is installed in the connecting groove 7, the bottom of the compression spring 8 is fixedly connected with a sliding block 9, and the side of the sliding block 9 is fixedly connected with a limiting block 10; the fixing seat 6 and the limiting block 10 are symmetrically arranged about the central axis of the connecting pipe 4, the fixing seat 6 is connected with the connecting pipe 4 in a welding manner, the limiting block 10 is arranged in an L-shaped structure when being overlooked, the limiting block 10 forms a sliding structure with the connecting groove 7 through the sliding block 9 and the compression spring 8, the limiting block 10 is connected with the butt-joint seat 11 in a clamping manner, the top of the compression spring 8 is attached to the inner surface of the connecting groove 7, the fixing seat 6 is connected with the outer wall of the connecting pipe 4 in a welding manner, the fixing seat 6 is symmetrically provided with two limiting blocks 6, so that the fixing of the fixing seat 6 and the connecting pipe 4 is more firmly, the limiting block 10 on the side of the fixing seat 6 is pulled, the sliding block 9 is driven by the limiting block 10 to slide in the connecting groove 7 in the fixing seat 6, the sliding block 9 is connected with the compression spring 8, and when the sliding block 9 slides, the compression spring 8 is compressed, when the limiting block 10 is loosened subsequently, the compression spring 8 drives the sliding block 9 and the limiting block 10 to move automatically, the limiting block 10 is used for clamping and positioning the abutting seat 11, and the abutting seat 11 and the connecting seat 5 are conveniently and quickly abutted;

the butt joint seat 11 is arranged on the side of the connecting seat 5, the side of the butt joint seat 11 is fixedly connected with a butt joint pipe 12, and a positioning round hole 13 is formed in the butt joint seat 11; the outer wall of the butt joint seat 11 is fixedly connected with a protruding block 14, the outer wall of the protruding block 14 is fixedly connected with a positioning block 15, and the side of the protruding block 14 is connected with a connecting gasket 16; the two positioning blocks 15 are symmetrically arranged about the central axis of the protruding block 14, a casting integrated structure is arranged between the protruding block 14 and the butt joint seat 11, the diameter of the butt joint seat 11 is larger than that of the protruding block 14, the protruding block 14 arranged on the outer wall of the butt joint seat 11 is utilized, when the connecting seat 5 is in butt joint with the butt joint seat 11, the protruding block 14 can be embedded into the connecting seat 5, the positioning block 15 is fixed on the outer wall of the protruding block 14, the positioning block 15 is connected with the connecting seat 5 to limit the connection between the connecting seat 5 and the butt joint seat 11, and the inconvenience brought to subsequent positioning installation due to the rotation of the connecting seat 5 and the butt joint seat 11 is avoided;

connecting pad 16 nestification sets up in the inside of connecting seat 5, and the surface of connecting pad 16 and the surface of protruding piece 14 laminate each other to connecting pad 16 looks sideways at and is the setting of ring structure, utilizes connecting pad 16 that the inside nestification of connecting seat 5 set up, and connecting pad 16 and protruding piece 14 closely link to each other, reduce the installation clearance between connecting seat 5 and the butt joint seat 11, and then effectively avoid the condition of kneck infiltration.

The working principle is as follows: when the stop valve capable of being quickly butted with a pipeline is used, according to the figures 1-5, firstly, two fixing seats 6 welded and connected with the outer wall of a connecting pipe 4 are utilized, the fixing seats 6 are symmetrically arranged, so that the fixing of the fixing seats 6 and the connecting pipe 4 is more firm, the limiting blocks 10 on the side edges of the fixing seats 6 are pulled, the limiting blocks 10 drive sliding blocks 9 to slide in connecting grooves 7 in the fixing seats 6, the sliding blocks 9 are connected with compression springs 8, when the sliding blocks 9 slide, the compression springs 8 are compressed, and the butting seats 11 are butted with the connecting seats 5, by utilizing the convex blocks 14 arranged on the outer wall of the butting seats 11, when the connecting seats 5 are butted with the butting seats 11, the convex blocks 14 are embedded into the connecting seats 5, the positioning blocks 15 are fixed on the outer walls of the convex blocks 14, the positioning blocks 15 are connected with the connecting seats 5, so as to limit the connection between the connecting seats 5 and the butting seats 11, the rotation of the connecting seat 5 and the butt joint seat 11 is avoided, then the limiting block 10 is loosened, the compression spring 8 drives the sliding block 9 and the limiting block 10 to automatically move, the limiting block 10 is used for clamping and positioning the butt joint seat 11, the quick butt joint of the butt joint seat 11 and the connecting seat 5 is convenient to realize, the positioning round holes 13 formed in the connecting seat 5 and the butt joint seat 11 are used for stably positioning through bolts, the installation difficulty is effectively reduced, and the stop valve can be quickly installed by one person;

meanwhile, the connecting gasket 16 nested inside the connecting seat 5 is utilized, the connecting gasket 16 is tightly connected with the protruding block 14, the mounting gap between the connecting seat 5 and the butt joint seat 11 is reduced, the water seepage condition at the interface is effectively avoided, the butt joint pipe 12 is communicated with the butt joint seat 11, the connecting pipe 4 is communicated with the connecting seat 5 and the connecting shell 1, and the medium on-off control is realized by rotating the adjusting disc 3 on the mounting seat 2.

Those not described in detail in this specification are within the skill of the art.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that 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. A stop valve capable of quickly butting pipelines comprises a connecting shell (1), a mounting seat (2) and an adjusting disc (3), wherein the mounting seat (2) is fixedly mounted at the top of the connecting shell (1), and the adjusting disc (3) is mounted at the top of the mounting seat (2);

it is characterized by also comprising:

the connecting pipe (4) is fixedly communicated with two sides of the connecting shell (1), the end part of the connecting pipe (4) is fixedly connected with a connecting seat (5), and the outer wall of the connecting seat (5) is fixedly connected with a fixed seat (6);

the connecting groove (7) is arranged in the fixed seat (6), a compression spring (8) is arranged in the connecting groove (7), the bottom of the compression spring (8) is fixedly connected with a sliding block (9), and the side of the sliding block (9) is fixedly connected with a limiting block (10);

the butt joint seat (11) is arranged on the side of the connecting seat (5), the side of the butt joint seat (11) is fixedly connected with a butt joint pipe (12), and a positioning round hole (13) is formed in the butt joint seat (11).

2. A shut-off valve for quick docking of a pipeline as claimed in claim 1, wherein: the fixing seat (6) and the limiting block (10) are symmetrically arranged about a central axis of the connecting pipe (4), the fixing seat (6) is connected with the connecting pipe (4) in a welding mode, and the limiting block (10) is arranged in an L-shaped overlook mode.

3. A shut-off valve for quick docking of a pipeline as claimed in claim 1, wherein: stopper (10) constitute sliding structure through sliding block (9) and compression spring (8) and spread groove (7), and stopper (10) and butt joint between seat (11) be the block and be connected to the top of compression spring (8) and the interior surface of spread groove (7) laminate each other.

4. A shut-off valve for quick docking of a pipeline as claimed in claim 1, wherein: the outer wall fixedly connected with of butt joint seat (11) protrudes piece (14), and the outer wall fixedly connected with locating piece (15) of protruding piece (14) to the avris of protruding piece (14) is connected with and connects gasket (16).

5. A stop valve capable of rapidly butting against a pipeline according to claim 4, wherein: the positioning blocks (15) are symmetrically arranged about the central axis of the protruding block (14), the protruding block (14) and the butt joint seat (11) are of a casting integrated structure, and the diameter of the butt joint seat (11) is larger than that of the protruding block (14).

6. A stop valve capable of rapidly butting against a pipeline according to claim 4, wherein: the connecting gasket (16) is nested in the connecting seat (5), the outer surface of the connecting gasket (16) is attached to the outer surface of the protruding block (14), and the side view of the connecting gasket (16) is in a circular ring structure.