CN211525757U

CN211525757U - Valve joint convenient to dismantle

Info

Publication number: CN211525757U
Application number: CN201921434404.6U
Authority: CN
Inventors: 王雪
Original assignee: Hefei Xueding Electromechanical Technology Co ltd
Current assignee: Hefei Xueding Electromechanical Technology Co ltd
Priority date: 2019-08-31
Filing date: 2019-08-31
Publication date: 2020-09-18
Anticipated expiration: 2029-08-31

Abstract

The utility model discloses a valve joint convenient to dismantle, including the valve body, the inner chamber of the left and right sides end interface of valve body all is equipped with the pipeline, it is the symmetry fixed with the casing to serve about the valve body, the last lower extreme of casing is the symmetry and is equipped with fixing bolt, the inner chamber of casing slides and is equipped with the extrusion pipe, fixing bolt is located the one end of casing inner chamber and all is connected with the outer wall rotation of extrusion pipe, the pipeline is located the inner chamber of extrusion pipe, the inner chamber of valve body is fixed with annular guide block, the inner chamber of annular guide block is equipped with the direction chamber, the front end that the pipeline is located the valve body is pegged graft with annular guide block, be equipped with the fixed block on the pipeline, be equipped with the joint fixed slot on the fixed block, pipeline and the fixed joint of extrusion pipe. A valve joint convenient to dismantle, this valve body can with pipeline fixed connection, the quick dismantlement of valve joint convenient to carry out through two sets of fixing bolt.

Description

Valve joint convenient to dismantle

Technical Field

The utility model relates to the field of mechanical equipment, in particular to valve joint convenient to dismantle.

Background

The existing valve joint is usually connected with a pipeline through a flange, four groups of bolt holes are usually arranged on the flange, each flange is fixedly connected with the pipeline through four groups of bolts, the installation and the disassembly are troublesome, and the valve joint is not convenient to rapidly disassemble, so that the valve joint convenient to disassemble is provided.

SUMMERY OF THE UTILITY MODEL

A primary object of the present invention is to provide a valve joint convenient to disassemble, which can effectively solve the problems in the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a valve joint convenient to dismantle, includes the valve body, the inner chamber of end interface all is equipped with the pipeline about the valve body, it is fixed with the casing to serve the symmetry about the valve body, the last lower extreme of casing is the symmetry and is equipped with fixing bolt, the inner chamber of casing slides and is equipped with the extrusion pipe, fixing bolt is located the one end of casing inner chamber and all rotates with the outer wall of extrusion pipe to be connected, the pipeline is located the inner chamber of extrusion pipe, the inner chamber of valve body is fixed with annular guide block, the inner chamber of annular guide block is equipped with the direction chamber, the front end that the pipeline is located the valve body is pegged graft with annular guide block, be equipped with the fixed block on the pipeline, be equipped with the joint fixed slot on the fixed block, pipeline and extrusion pipe fixed joint.

Preferably, the extrusion pipe includes extrusion pipe, lower extrusion pipe, fixture block and joint piece, and is two sets of fixing bolt rotates the joint with the outer wall of last extrusion pipe and lower extrusion pipe respectively, the inner chamber of going up extrusion pipe and lower extrusion pipe all is fixed with the joint piece, the upper end of extruding the pipe down is bilateral symmetry and is equipped with the fixture block.

Preferably, the guide cavity comprises a circular guide cavity and a frustum-shaped guide cavity, the circular guide cavity is connected and communicated with the frustum-shaped guide cavity, and elastic sealing gaskets are arranged in inner cavities of the circular guide cavity and the frustum-shaped guide cavity.

Preferably, the cross section of the fixture block is of an isosceles trapezoid structure, the lower end of the upper extrusion pipe is provided with a jack matched with the fixture block, and the inner cavity of the jack is provided with an elastic sealing gasket matched with the shape of the jack.

Preferably, the cross section of the clamping block is of an isosceles trapezoid structure, the lower end of the upper extrusion pipe is provided with an insertion hole matched with the clamping block, and the surface of the clamping block is provided with an elastic sealing gasket.

Preferably, the side walls of the upper extrusion pipe and the lower extrusion pipe are respectively provided with an elastic sealing gasket, and the side walls of the upper extrusion pipe and the lower extrusion pipe are respectively abutted against the inner cavity wall of the shell.

Compared with the prior art, the utility model discloses following beneficial effect has:

the utility model discloses in, this valve body can with pipeline fixed connection through two sets of fixing bolt, insert the inner chamber of valve body with the pipeline, the guide effect in the direction chamber that is equipped with on the annular guide block, make the front end of pipeline run through the direction chamber, the position of the joint fixed slot on the pipeline is just in time corresponding with the position of joint piece this moment, it is fixed with the joint fixed slot joint on the pipeline to rotate fixing bolt and make the joint piece of going up on extrusion pipe and the lower extrusion pipe, go up the extrusion pipe and peg graft with the lower extrusion pipe, form a complete extrusion pipe, make the pipeline firmly fix the inner chamber at the valve body and have fine leak protection water ability, the quick dismantlement of the valve of being convenient for.

Drawings

Fig. 1 is an overall structure diagram of a valve joint convenient to disassemble according to the present invention;

fig. 2 is a left side sectional view of the valve joint of the present invention, which is easy to disassemble;

FIG. 3 is a view of the pipeline structure of the valve joint of the present invention;

fig. 4 is a top sectional view of the valve joint of the present invention;

FIG. 5 is a view of the structure of the extrusion tube of the valve joint of the present invention;

fig. 6 is the utility model relates to a valve joint's a point structure enlargements convenient to dismantle.

In the figure: 1. a valve body; 2. a housing; 3. a pipeline; 4. an annular guide block; 5. a guide cavity; 51. a circular guide cavity; 52. a frustum-shaped guide cavity; 6. clamping a fixing groove; 7. fixing the bolt; 8. extruding the tube; 81. an upper extruded tube; 82. a lower extruded tube; 83. a clamping block; 84. a clamping block; 9. and (5) fixing blocks.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1-6, a valve joint convenient to dismantle, including valve body 1, the inner chamber of the left and right ends interface of valve body 1 all is equipped with pipeline 3, it is fixed with casing 2 to be the symmetry about valve body 1 on the end, the last lower extreme of casing 2 is the symmetry and is equipped with fixing bolt 7, the inner chamber of casing 2 slides and is equipped with extruded tube 8, the one end that fixing bolt 7 is located the inner chamber of casing 2 all rotates with the outer wall of extruded tube 8 to be connected, pipeline 3 is located the inner chamber of extruded tube 8, the inner chamber of valve body 1 is fixed with annular guide block 4, the inner chamber of annular guide block 4 is equipped with guide chamber 5, pipeline 3 is located the front end of valve body 1 and pegs graft with annular guide block 4, be equipped with fixed block 9 on pipeline 3, be equipped with joint fixed slot 6 on fixed block 9, pipeline 3 and the.

The extrusion pipe 8 comprises an upper extrusion pipe 81, a lower extrusion pipe 82, a clamping block 83 and a clamping block 84, two groups of fixing bolts 7 are rotatably clamped with the outer walls of the upper extrusion pipe 81 and the lower extrusion pipe 82 respectively, the clamping block 84 is fixed in the inner cavities of the upper extrusion pipe 81 and the lower extrusion pipe 82, the clamping blocks 83 are symmetrically arranged at the upper end of the lower extrusion pipe 82 in a left-right mode, and the pipeline 3 can be extruded and fixed.

The guide cavity 5 comprises a circular guide cavity 51 and a frustum-shaped guide cavity 52, the circular guide cavity 51 is connected and communicated with the frustum-shaped guide cavity 52, and elastic sealing gaskets are arranged in the inner cavities of the circular guide cavity 51 and the frustum-shaped guide cavity 52, so that the insertion guide of the pipeline 3 and the sealing and water leakage prevention of the insertion position are facilitated.

The section of the clamping block 83 is an isosceles trapezoid structure, the lower end of the upper extrusion tube 81 is provided with an insertion hole matched with the clamping block 83, the surface of the clamping block 83 is provided with an elastic sealing gasket, and the upper extrusion tube 81 is tightly clamped with the lower extrusion tube 82.

The cross-section of joint fixed slot 6 is isosceles trapezoid structure, and joint piece 84 and joint fixed slot 6 joint, the surface of joint piece 84 is equipped with the elastic sealing pad rather than the shape looks adaptation, is convenient for extrude pipe 8 and pipeline 3's inseparable joint.

The side walls of the upper extrusion pipe 81 and the lower extrusion pipe 82 are both provided with elastic sealing gaskets, the side walls of the upper extrusion pipe 81 and the lower extrusion pipe 82 are both propped against the inner cavity wall of the shell 2,

it should be noted that the utility model relates to a valve convenient to disassemble, the valve body 1 can be fixedly connected with the pipeline 3 through two sets of fixing bolts 7, the pipeline 3 is inserted into the inner cavity of the valve body 1, the front end of the pipeline 3 is made to penetrate through the guide cavity 5 by the guide effect of the guide cavity 5 arranged on the annular guide block 4, the diameter of the front end of the pipeline 3 is smaller than that of the rear end, and the diameter of the rear shield is larger than the maximum diameter of the frustum-shaped guide cavity 52, so that the pipeline 3 is blocked by the annular guide block 4 and can not extend into the inner cavity of the valve body 1, the position of the clamping fixing groove 6 on the pipeline 3 exactly corresponds to the position of the clamping block 84, the fixing bolts 7 are rotated to fix the clamping block 84 on the upper extrusion pipe 81 and the lower extrusion pipe 82 in a clamping manner with the clamping fixing groove 6 on the pipeline 3, the upper extrusion pipe 81 is inserted with the lower extrusion pipe 82, a complete extrusion pipe 8 is, at this time, the side walls of the upper extrusion pipe 81 and the lower extrusion pipe 82 are always abutted against the side wall of the inner cavity of the shell 2 to form a closed space, and the elastic sealing gasket is matched to form a good water leakage prevention effect.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a valve connects convenient to dismantle, includes valve body (1), its characterized in that: the inner cavity of the left end interface and the right end interface of the valve body (1) are respectively provided with a pipeline (3), the left end and the right end of the valve body (1) are symmetrically fixed with a shell (2), the upper end and the lower end of the shell (2) are symmetrically provided with fixing bolts (7), the inner cavity of the shell (2) is slidably provided with an extrusion pipe (8), one end of each fixing bolt (7) positioned in the inner cavity of the shell (2) is rotatably connected with the outer wall of the extrusion pipe (8), the pipeline (3) positioned in the inner cavity of the extrusion pipe (8), the inner cavity of the valve body (1) is fixedly provided with an annular guide block (4), the inner cavity of the annular guide block (4) is provided with a guide cavity (5), the front end of the pipeline (3) positioned in the valve body (1) is spliced with the annular guide block (4), the pipeline (3) is provided with a fixing block (9), and the fixing groove (6) is, the pipeline (3) is fixedly clamped with the extrusion pipe (8).

2. The valve coupling of claim 1, wherein: extrusion pipe (8) are including last extrusion pipe (81), lower extrusion pipe (82), fixture block (83) and joint piece (84), and are two sets of fixing bolt (7) rotate the joint with the outer wall of last extrusion pipe (81) and lower extrusion pipe (82) respectively, the inner chamber of going up extrusion pipe (81) and lower extrusion pipe (82) all is fixed with joint piece (84), the upper end of lower extrusion pipe (82) is bilateral symmetry and is equipped with fixture block (83).

3. The valve coupling of claim 1, wherein: the guide cavity (5) comprises a circular guide cavity (51) and a frustum-shaped guide cavity (52), the circular guide cavity (51) is connected and communicated with the frustum-shaped guide cavity (52), and elastic sealing gaskets are arranged in the inner cavities of the circular guide cavity (51) and the frustum-shaped guide cavity (52).

4. A valve coupling for facilitating disassembly as claimed in claim 2, wherein: the section of the clamping block (83) is of an isosceles trapezoid structure, the lower end of the upper extrusion pipe (81) is provided with an insertion hole matched with the clamping block (83), and the surface of the clamping block (83) is provided with an elastic sealing gasket.

5. A valve coupling for facilitating disassembly as claimed in claim 2, wherein: the cross-section of joint fixed slot (6) is isosceles trapezoid structure, joint piece (84) and joint fixed slot (6) joint, the surface of joint piece (84) is equipped with the elastic sealing pad rather than shape looks adaptation.

6. A valve coupling for facilitating disassembly as claimed in claim 2, wherein: the lateral wall of going up extrusion pipe (81) and lower extrusion pipe (82) all is equipped with the elastic sealing pad, the lateral wall of going up extrusion pipe (81) and lower extrusion pipe (82) all offsets with the inner chamber wall of casing (2).