CN218992509U

CN218992509U - Butt joint part and shutoff valve

Info

Publication number: CN218992509U
Application number: CN202223599339.7U
Authority: CN
Inventors: 陈龙; 张沪宁; 朱鑫杰; 徐丽萍
Original assignee: Jiangsu Huatai Electric Power Electronic Instrument Co ltd
Current assignee: Jiangsu Huatai Electric Power Electronic Instrument Co ltd
Priority date: 2022-12-30
Filing date: 2022-12-30
Publication date: 2023-05-09
Anticipated expiration: 2032-12-30

Abstract

The utility model relates to the field of shutoff valves, and particularly discloses a butt joint piece and a shutoff valve, wherein the butt joint piece comprises a connecting pipe and a pipeline, the side wall of one end of the connecting pipe is fixedly connected with the shutoff valve, sliding grooves are formed in the side walls of the left end and the right end of the connecting pipe, a rotating groove is formed in one end of the sliding groove, a baffle is fixedly connected to the side wall of the inner end of the connecting pipe, and a positioning hole I is formed in the side wall of one end of the baffle; through inserting the pipe into the connecting pipe, the outer wall of sealed pad and baffle contacts, rotates the pipeline simultaneously, lets the connecting block enter into the rotation inslot through the slope of rotation groove to let the connecting block take the pipeline to move in the connecting pipe once more, with preliminary sealing connection of pipeline on the connecting pipe, through rotating the bolt, promote the reference column outside, and insert in locating hole one and locating hole two respectively, fix the connecting block, play the effect two of quick assembly disassembly pipeline and connecting pipe of being convenient for.

Description

Butt joint part and shutoff valve

Technical Field

The utility model relates to the field of shutoff valves, in particular to a butt joint part, a shutoff valve and a shutoff valve.

Background

The valve is also called a stop valve, and belongs to a forced sealing valve, so that when the valve is closed, pressure is applied to a valve clack to force a sealing surface not to leak, an opening and closing piece of the stop valve is a plug-shaped valve clack, the sealing upper surface is a plane or a sea conical surface, the valve clack moves linearly along the center line of a valve seat, and when the stop valve is used, the stop valve is required to be installed on a pipeline to stop water flow in the pipeline.

However, when in actual use, the existing shutoff valve needs a large amount of bolts to be taken for installation when in installation, the installation process is complex, the installation efficiency is low, the bolts are exposed outside, rust can be generated on the surfaces of the bolts for a long time, the quick butt joint is inconvenient, when people replace, install and maintain the pipe fittings, the quick butt joint is particularly troublesome, the time is wasted, the efficiency is low, and inconvenience is brought to the work of workers.

Disclosure of Invention

The present utility model is directed to a docking member and a shutoff valve, which solve the above-mentioned problems.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the butt joint piece comprises a connecting pipe and a pipeline, wherein a shutoff valve is fixedly connected to one end side wall of the connecting pipe, sliding grooves are formed in the side walls of the left end and the right end of the connecting pipe, a rotating groove is formed in one end of the sliding groove, a baffle is fixedly connected to the inner end side wall of the connecting pipe, and a positioning hole I is formed in one end side wall of the baffle;

one end of the pipeline is fixedly connected with a sealing gasket, the outer wall of the pipeline is fixedly connected with a plurality of connecting blocks, and a second positioning hole is formed in the side wall of one connecting block;

the side wall of the connecting pipe is connected with a bolt in a threaded manner, the lower end of the bolt is in a spike shape, two positioning columns are connected in a sliding manner, and one ends of the two positioning columns are respectively inserted into the first positioning hole and the second positioning hole in a sliding manner.

Preferably, the chute is provided with a plurality of ports uniformly distributed on the connecting pipe, one end of each chute is connected with a rotating groove, the depth of the rotating groove is larger than that of the chute, and a slope is arranged at the opening of the rotating groove close to one end of the chute.

Preferably, the connecting blocks are uniformly distributed on the side wall of the outer end of the pipeline, the pipeline is inserted into the connecting pipe, meanwhile, the connecting blocks are inserted into the bottom end of the sliding chute in a sliding mode, and at the moment, the sealing gasket is in contact with the baffle plate.

Preferably, a thread cylinder is fixedly connected to the side wall of the connecting pipe, the inner wall of the thread cylinder is in threaded connection with the outer wall of the bolt, and an inner hexagonal groove is formed in the upper end of the bolt.

Preferably, two round holes are symmetrically formed in the side wall of the bottom end of the threaded cylinder, the front end of the positioning column slides out of the round holes, elastic rubber columns are fixedly connected to the front side and the rear side of the rear end of the positioning column, and the other end of the elastic rubber column is fixedly connected with the inner wall of the threaded cylinder.

Preferably, a slope is formed on the side wall of the upper side of the rear end of the positioning column and is in sliding connection with the outer wall of the spike at the lower end of the bolt.

A shutoff valve comprises the butt joint piece.

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

through inserting the pipe into the connecting pipe, let the connecting block insert simultaneously in the spout, when the connecting block inserts the spout bottom, the outer wall of sealed pad and baffle contacts, simultaneously rethread pipeline, let the connecting block enter into the rotation inslot through the slope of rotation groove, thereby let the connecting block take the pipeline to move in the connecting pipe again, let sealed pad and baffle in close contact, with preliminary sealing connection of pipeline on the connecting pipe, through the rotation bolt, let the bolt move down in the screw section of thick bamboo, and contact with the reference column, promote the reference column outside, and insert respectively in locating hole one and the locating hole two, fix the connecting block, play the effect of being convenient for quick assembly disassembly pipeline and connecting pipe.

Drawings

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

FIG. 2 is a schematic view of a connecting pipe structure according to the present utility model;

FIG. 3 is an enlarged view of the structure of area B in FIG. 2 in accordance with the present utility model;

FIG. 4 is a schematic cross-sectional view of a connection tube and pipe connection according to the present utility model;

FIG. 5 is an enlarged view of the structure of area A in FIG. 4 in accordance with the present utility model;

FIG. 6 is a schematic view of the pipe structure of the present utility model.

In the figure: 1. a shutoff valve; 2. a connecting pipe; 3. a chute; 4. a rotating groove; 5. a baffle; 6. positioning holes I; 7. a pipe; 8. a sealing gasket; 9. a connecting block; 10. positioning holes II; 11. a thread cylinder; 12. positioning columns; 13. an elastic rubber column; 14. and (5) a bolt.

Detailed Description

In order to make the objects, technical solutions, and advantages of the present utility model more apparent, the embodiments of the present utility model will be further described in detail with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are some, but not all, embodiments of the present utility model, are intended to be illustrative only and not limiting of the embodiments of the present utility model, and that all other embodiments obtained by persons of ordinary skill in the art without making any inventive effort are within the scope of the present utility model.

Embodiment one:

referring to fig. 1-6, the present utility model provides a technical solution: the butt joint piece comprises a connecting pipe 2 and a pipeline 7, wherein a shutoff valve 1 is fixedly connected to one end side wall of the connecting pipe 2, sliding grooves 3 are formed in the side walls of the left end and the right end of the connecting pipe 2, a rotating groove 4 is formed in one end of each sliding groove 3, a baffle 5 is fixedly connected to the inner end side wall of the connecting pipe 2, and a positioning hole I6 is formed in one end side wall of the baffle 5; one end of the pipeline 7 is fixedly connected with a sealing gasket 8, the outer wall of the pipeline 7 is fixedly connected with a plurality of connecting blocks 9, and a second positioning hole 10 is formed in the side wall of one connecting block 9; the side wall of the connecting pipe 2 is in threaded connection with a bolt 14, the lower end of the bolt 14 is in a spike shape, two positioning columns 12 are in sliding connection, one ends of the two positioning columns 12 are respectively inserted into a first positioning hole 6 and a second positioning hole 10 in a sliding manner, a plurality of sliding grooves 3 are uniformly distributed at the port of the connecting pipe 2, one end of each sliding groove 3 is connected with a rotating groove 4, the depth of the rotating groove 4 is greater than that of the sliding groove 3, a slope (not labeled in the drawing) is arranged at the opening of the rotating groove 4 close to one end of the sliding groove 3, a plurality of connecting blocks 9 are uniformly distributed on the side wall of the outer end of a pipeline 7, the pipeline 7 is inserted into the connecting pipe 2, meanwhile, the connecting blocks 9 are inserted into the bottom end of the sliding groove 3 in a sliding manner, and at the moment, a sealing gasket 8 and a baffle 5 are in contact;

through inserting pipeline 7 into connecting pipe 2, let connecting block 9 insert in spout 3 simultaneously, when connecting block 9 inserts spout 3 bottom, sealed 8 and the outer wall of baffle 5 contact, simultaneously rotate pipeline 7 again, let connecting block 9 enter into rotation inslot 4 through the slope of rotation groove 4 to let connecting block 9 carry pipeline 7 to move in connecting pipe 2 again, let sealed 8 and baffle 5 in close contact, with the preliminary sealing connection of pipeline 7 on connecting pipe 2.

Embodiment two:

on the basis of the first embodiment, in order to make the connection of the pipeline 7 firmer, a threaded cylinder 11 is fixedly connected to the side wall of the connecting pipe 2, the inner wall of the threaded cylinder 11 is in threaded connection with the outer wall of the bolt 14, an inner hexagonal groove is formed in the upper end of the bolt 14, two round holes (not labeled in the figure) are symmetrically formed in the side wall of the bottom end of the threaded cylinder 11, when the connecting block 9 rotates to the bottom of the rotating groove 4, a positioning hole II 10, the round hole and a positioning hole I6 on the connecting block 9 are positioned on the same horizontal line, and the front end of the positioning column 12 slides out of the round hole;

by rotating the bolt 14, the bolt 14 moves downwards in the threaded cylinder 11 and contacts with the positioning column 12, the positioning column 12 is pushed outwards and is respectively inserted into the first positioning hole 6 and the second positioning hole 10, and the connecting block 9 is fixed, so that the connection of the pipeline 7 is firmer.

Embodiment III:

on the basis of the second embodiment, in order to facilitate the movement and the resetting of the positioning column 12, the front side and the rear side of the rear end of the positioning column 12 are fixedly connected with an elastic rubber column 13, the other end of the elastic rubber column 13 is fixedly connected with the inner wall of the threaded cylinder 11, a slope (not labeled in the figure) is arranged on the side wall of the upper side of the rear end of the positioning column 12, and the slope is in sliding connection with the spike outer wall of the lower end of the bolt 14;

when the bolt 14 moves downwards, the spike outer wall at the lower end of the bolt 14 is connected with the slope on the positioning column 12 in a sliding manner, so that the positioning column 12 moves outwards through the extrusion of the elastic rubber column 13, and when the extrusion force of the bolt 14 is removed, the positioning column 12 resets under the reaction force of the elastic rubber column 13.

During the in-service use, through inserting pipeline 7 into connecting pipe 2, let connecting block 9 insert in the spout 3 simultaneously, when connecting block 9 inserts spout 3 bottom, sealed 8 contacts with the outer wall of baffle 5, simultaneously rotate pipeline 7 again, let connecting block 9 enter into rotation inslot 4 through the slope of rotation inslot 4, thereby let connecting block 9 take pipeline 7 to move in connecting pipe 2 again, let sealed 8 and baffle 5 in close contact, preliminary sealing connection is on connecting pipe 2 with pipeline 7, through rotating bolt 14, let bolt 14 move down in screw section of thick bamboo 11, and contact with reference column 12, promote reference column 12 outside, and insert in locating hole one 6 and locating hole two 10 respectively, fix connecting block 9, thereby let pipeline 7 connect more firmly.

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 butt joint spare, includes connecting pipe (2) and pipeline (7), fixedly connected with stop valve (1) on the one end lateral wall of connecting pipe (2), its characterized in that: the side walls of the left end and the right end of the connecting pipe (2) are respectively provided with a chute (3), one end of each chute (3) is provided with a rotating groove (4), the side wall of the inner end of the connecting pipe (2) is fixedly connected with a baffle (5), and the side wall of one end of the baffle (5) is provided with a positioning hole I (6);

one end of the pipeline (7) is fixedly connected with a sealing gasket (8), the outer wall of the pipeline (7) is fixedly connected with a plurality of connecting blocks (9), and a second positioning hole (10) is formed in the side wall of one connecting block (9);

the side wall of the connecting pipe (2) is connected with a bolt (14) in a threaded manner, the lower end of the bolt (14) is in a spike shape, two positioning columns (12) are connected in a sliding manner, and one ends of the two positioning columns (12) are respectively inserted into the first positioning hole (6) and the second positioning hole (10) in a sliding manner.

2. A docking member according to claim 1 wherein: the chute (3) is provided with a plurality of ports evenly distributed on the connecting pipe (2), one end of each chute (3) is connected with a rotating groove (4), the depth of the rotating groove (4) is greater than that of the chute (3), and the opening part of the rotating groove (4) close to one end of the chute (3) is provided with a slope.

3. A docking member according to claim 2 wherein: the connecting blocks (9) are uniformly distributed on the side wall of the outer end of the pipeline (7), the pipeline (7) is inserted into the connecting pipe (2), meanwhile, the connecting blocks (9) are inserted into the bottom end of the sliding groove (3) in a sliding mode, and at the moment, the sealing gasket (8) is in contact with the baffle plate (5).

4. A docking member according to claim 3 wherein: the side wall of the connecting pipe (2) is fixedly connected with a threaded cylinder (11), the inner wall of the threaded cylinder (11) is in threaded connection with the outer wall of the bolt (14), and an inner hexagonal groove is formed in the upper end of the bolt (14).

5. A docking station as claimed in claim 4 wherein: two round holes are symmetrically formed in the side wall of the bottom end of the threaded cylinder (11), the front end of the positioning column (12) penetrates out of the round holes in a sliding mode, the elastic rubber columns (13) are fixedly connected to the front side and the rear side of the rear end of the positioning column (12), and the other end of the elastic rubber column (13) is fixedly connected with the inner wall of the threaded cylinder (11).

6. A docking member according to claim 5 wherein: a slope is formed in the side wall of the upper side of the rear end of the positioning column (12), and the slope is connected with the outer wall of the spike at the lower end of the bolt (14) in a sliding mode.

7. A shut-off valve, characterized in that: comprising a docking piece according to any of the preceding claims 1-6.