CN211175555U

CN211175555U - Double-loose joint copper ball valve device

Info

Publication number: CN211175555U
Application number: CN201921948135.5U
Authority: CN
Inventors: 吴会勤; 李惠祥; 濮伟根
Original assignee: Suzhou Pieter Pipe Technology Co ltd
Current assignee: Suzhou Pieter Pipe Technology Co ltd
Priority date: 2019-11-12
Filing date: 2019-11-12
Publication date: 2020-08-04
Anticipated expiration: 2029-11-12

Abstract

The utility model discloses a two loose joint copper ball valve device, including valve body, connecting pipe, fixed pipe, screw, pipeline, spacing axle, fly leaf, first screw rod, first nut, fixed block, sealing washer, case, pivot, fastening nut, handle, extension board, second screw rod and second nut. The utility model discloses simple structure, convenient operation is connected through the convenient cup joint between pipeline and connecting pipe and the fixed pipe to the convenient pipeline that presss from both sides tightly through the concatenation of fly leaf and spacing axle, conveniently connects, avoids taking place the problem that drops; the utility model discloses a removal of limiting plate conveniently drives the pipeline and supports the sealing washer, and the leakproofness when being favorable to improving the connection takes place the problem of leaking when avoiding the valve body to use, makes things convenient for the connection at valve body both ends, has improved the convenience of operation.

Description

Double-loose joint copper ball valve device

Technical Field

The utility model relates to a copper ball valve device specifically is a two loose joint copper ball valve devices, belongs to ball valve application technical field.

Background

The ball valve, the on-off piece is driven by the valve rod, and the valve of rotary motion is made to the duplex winding ball valve axis, it is used for fluidic regulation and control also to do, wherein have very strong shearing force between its V type ball core of hard seal V type ball valve and the metal disk seat of build-up welding carbide, specially adapted contains the fibre, the medium of small solid particle etc. and the multiple-way ball valve not only can nimble control medium's confluence, reposition of redundant personnel, and the switching of flow direction on the pipeline, also can close arbitrary passageway simultaneously and make two other passageways link to each other, this type of valve generally should horizontal installation in the pipeline, the ball valve divide into according to the drive mode: pneumatic ball valves, electric ball valves, manual ball valves.

The existing ball valve has the advantages of wear resistance, good sealing property, light switch, long service life and the like, and for a double-loose joint copper ball valve, the ball valve is not beneficial to being connected with a pipeline when in use, so that the operation is inconvenient, and the leakage at the joint is easy to cause the reduction of the use effect; and when connecting, be unfavorable for pressing from both sides tight the pipeline, be unfavorable for the sealed between pipeline and the valve body, increased the operation degree of difficulty. Therefore, a double loose joint copper ball valve device is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a two loose joint copper ball valve device for solving above-mentioned problem.

The utility model realizes the purpose through the following technical proposal, a double loose joint copper ball valve device, which comprises a fixed pipe fixed on one side of a valve body, a connecting pipe, a connecting mechanism and a limiting mechanism;

the connecting mechanism comprises a screw, a limiting shaft and a movable plate, the connecting pipe is fixedly connected with the side wall of the valve body through the screw, the insides of the connecting pipe and the fixed pipe are sleeved with a pipeline, the limiting shaft is sleeved with the end part of the connecting pipe and fixedly connected with the movable plate, the outer wall of the limiting shaft is fixedly connected with extension plates, the extension plates are connected with second screws in a penetrating way, and the end parts of the second screws are in threaded connection with second nuts;

the limiting mechanism comprises a first screw and a second nut, the first screw is fixedly connected with the side wall of the valve body, the end part of the first screw is in threaded connection with the first nut, the valve body is rotatably connected with the connecting pipe through the valve core, the top part of the valve core is fixedly connected with the rotating shaft, the top end of the rotating shaft is in threaded connection with the fastening nut, and the end part of the handle is clamped between the fastening nuts.

Preferably, the connecting pipe lateral wall is connected with laminating between the valve body, through evenly distributed's a plurality of screw fixed connection between connecting pipe and the valve body, inside all with fixed block fixed connection of connecting pipe and valve body, and fixed block lateral wall and sealing washer fixed connection.

Preferably, the connecting pipe, the valve body and the fixed pipe are communicated with each other, two annular sealing rings are contacted with the end part of the pipeline inside the connecting pipe and the fixed pipe, and a sealing gasket used for rotating the valve core is fixedly connected between the valve body and the valve core.

Preferably, the number of the movable plates is two, each movable plate is composed of two plate bodies with semicircular structures, and the side wall of each plate body is fixedly connected with the limiting shaft.

Preferably, the movable plate is slidably connected with the first screws, the number of the first screws is four, two of the first screws are fixedly connected with the side wall of the connecting pipe, and the first nut at the end of each first screw is in contact with the side wall of the movable plate.

Preferably, the number of the limiting shafts is two, each limiting shaft is composed of two circular ring plates with sections of L-shaped structures, each circular ring plate is provided with an opening for the first screw to move, the extending plates at the end parts of the limiting shafts are mutually attached and connected in pairs, and each limiting shaft is clamped with a pipeline end part.

The utility model has the advantages that:

1. the utility model discloses simple structure, convenient operation is connected through the convenient cup joint between pipeline and connecting pipe and the fixed pipe to the convenient pipeline that presss from both sides tightly through the concatenation of fly leaf and spacing axle, conveniently connects, avoids taking place the problem that drops;

2. the utility model discloses a removal of spacing axle conveniently drives the pipeline and supports the sealing washer, and the leakproofness when being favorable to improving the connection takes place the problem of leaking when avoiding the valve body to use, makes things convenient for the connection at valve body both ends, has improved the convenience of operation.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive exercise.

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

FIG. 2 is a schematic side view of the present invention;

fig. 3 is a schematic view of the top view structure of the present invention.

In the figure: 1. the valve body, 2, a connecting pipe, 3, a fixed pipe, 4, a screw, 5, a pipeline, 6, a limiting shaft, 7, a movable plate, 8, a first screw rod, 9, a first nut, 10, a fixed block, 11, a sealing ring, 12, a valve core, 13, a rotating shaft, 14, a fastening nut, 15, a handle, 16, an extension plate, 17, a second screw rod, 18 and a second nut.

Detailed Description

In order to make the objects, features and advantages of the present invention more obvious and understandable, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention, and obviously, the embodiments described below are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Referring to fig. 1-3, a double loose joint copper ball valve device includes a fixed pipe 3 fixed on one side of a valve body 1, a connecting pipe 2, a connecting mechanism and a limiting mechanism;

the connecting mechanism comprises a screw 4, a limiting shaft 6 and a movable plate 7, the connecting pipe 2 is fixedly connected with the side wall of the valve body 1 through the screw 4, the insides of the connecting pipe 2 and the fixed pipe 3 are both sleeved with the pipeline 5, the limiting shaft 6 is sleeved with the end part of the connecting pipe 2, the limiting shaft 6 is fixedly connected with the movable plate 7, the outer wall of the limiting shaft 6 is fixedly connected with an extension plate 16, the extension plate 16 is connected with a second screw 17 in a penetrating way, and the end part of the second screw 17 is in threaded connection with a second nut 18;

the limiting mechanism comprises a first screw rod 8 and a second nut 18, the first screw rod 8 is fixedly connected with the side wall of the valve body 1, the end part of the first screw rod 8 is in threaded connection with the first nut 9, the valve body 1 and the connecting pipe 2 are in rotary connection with the valve core 12, the top of the valve core 12 is fixedly connected with the rotating shaft 13, the top end of the rotating shaft 13 is in threaded connection with the fastening nut 14, and the end part of the handle 15 is clamped between the fastening nuts 14.

The side wall of the connecting pipe 2 is connected with the valve body 1 in an attaching mode, the connecting pipe 2 is fixedly connected with the valve body 1 through a plurality of uniformly distributed screws 4, the connecting pipe 2 and the interior of the valve body 1 are fixedly connected with a fixed block 10, the side wall of the fixed block 10 is fixedly connected with a sealing ring 11, connection between the valve body 1 and the connecting pipe 2 is facilitated, installation of a valve core 12 is facilitated, the connecting pipe 2, the valve body 1 and the fixed pipe 3 are communicated with one another, two annular sealing rings 11 are in contact with the end portion of a pipeline 5 in the connecting pipe 2 and the end portion of the pipeline 5 in the fixed pipe 3, a sealing gasket used for rotating the valve core 12 is fixedly connected between the valve body 1 and the valve core 12, sealing performance during connection is improved, fluid leakage is avoided, the movable plates 7 are two, each movable plate 7 is composed of two semi-circular-ring-shaped structural plates, the side wall of each movable plate is fixedly connected with a limiting shaft 6, splicing between the movable plates 7 is facilitated, clamping of the pipeline 5 is facilitated, the movable plates 7 are connected with first screw rods 8 in a sliding mode, the number of the first screw rods 8 is four, two first screw rods 8 are fixedly connected with the side wall of the connecting pipe 2, the side wall of the connecting pipe 8, the first screw rod 8, the end portion of the first movable plate is convenient pipe 5, the end portion of the limiting shaft 5, the limiting shaft 5 is convenient pipe 5, the limiting shaft 5, the end portion of the limiting shaft 5, the limiting shaft 5 is convenient for clamping of the limiting shaft 5, the limiting shaft 5.

The utility model discloses when using, install ball valve and pivot 13 inside valve body 1, fasten fastening nut 14 back again and fix handle 15 on pivot 13 top, paste connecting pipe 2 at valve body 1 lateral wall, and carry out the fixed between connecting pipe 2 and the valve body 1 through screw 4, make fixed block 10 be located the both sides of case 12, and then spacing to case 12, when using, place spacing axle 6 and fly leaf 7 in pipeline 5 both sides, after passing second screw 17 extension board 16, through screwing up second nut 18, make the cooperation of second screw 17 and second nut 18 make and paste tightly between the extension board 16, and then press from both sides pipeline 5 through spacing axle 6 and fly leaf 7, make things convenient for the inside connection of pipeline 5 and connecting pipe 2 and fixed pipe 3;

the pipeline 5 is inserted into the fixed pipe 3 and the connecting pipe 2, the pipeline 5 drives the movable plate 7 to penetrate through the first screw rod 8, the end part of the pipeline 5 abuts against the sealing ring 11, the first nut 9 is screwed on the end part of the first screw rod 8, the movable plate 7 is driven to move through the first nut 9, the pipeline 5 is driven to abut against the sealing ring 11, sealing between the pipeline 5 and the connecting pipe 2 and between the pipeline 5 and the fixed pipe 3 is facilitated, leakage is avoided, during use, the handle is rotated to drive the rotating shaft 13 and the valve core 12 to rotate, and after a closed passage is formed between the through hole in the middle of the valve core 12 and the inside of the valve body 1, flow of a control fluid is controlled.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. 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.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. The utility model provides a two loose joint copper ball valve device which characterized in that: the valve comprises a fixed pipe (3) fixed on one side of a valve body (1), a connecting pipe (2), a connecting mechanism and a limiting mechanism;

the connecting mechanism comprises a screw (4), a limiting shaft (6) and a movable plate (7), the connecting pipe (2) is fixedly connected with the side wall of the valve body (1) through the screw (4), the connecting pipe (2) and the fixed pipe (3) are both sleeved with the pipeline (5), the limiting shaft (6) is sleeved with the end part of the connecting pipe (2), the limiting shaft (6) is fixedly connected with the movable plate (7), the outer wall of the limiting shaft (6) is fixedly connected with an extension plate (16), the extension plate (16) is connected with a second screw (17) in a penetrating way, and the end part of the second screw (17) is in threaded connection with a second nut (18);

the limiting mechanism comprises a first screw rod (8) and a second nut (18), the first screw rod (8) is fixedly connected with the side wall of the valve body (1), the end part of the first screw rod (8) is connected with the first nut (9) in a threaded mode, the valve body (1) and the connecting pipe (2) are rotatably connected with the valve core (12), the top of the valve core (12) is fixedly connected with the rotating shaft (13), the top end of the rotating shaft (13) is connected with the fastening nut (14) in a threaded mode, and the end part of the handle (15) is clamped between the fastening nuts (14).

2. A double articulated copper ball valve apparatus according to claim 1, wherein: laminating between connecting pipe (2) lateral wall and valve body (1) is connected, through evenly distributed's a plurality of screw (4) fixed connection between connecting pipe (2) and valve body (1), inside all with fixed block (10) fixed connection connecting pipe (2) and valve body (1), and fixed block (10) lateral wall and sealing washer (11) fixed connection.

3. A double articulated copper ball valve apparatus according to claim 1, wherein: the connecting pipe (2), the valve body (1) and the fixed pipe (3) are communicated with each other, two sealing rings (11) which are circular rings are contacted with the end parts of the pipeline (5) inside the connecting pipe (2) and the fixed pipe (3), and a sealing gasket used for rotating the valve core (12) is fixedly connected between the valve body (1) and the valve core (12).

4. A double articulated copper ball valve apparatus according to claim 1, wherein: the quantity of fly leaf (7) is two, every fly leaf (7) all comprise the plate body of two semicircle loop configuration, and every plate body lateral wall all with spacing axle (6) fixed connection.

5. A double articulated copper ball valve apparatus according to claim 1, wherein: the movable plate (7) is connected with the first screw rods (8) in a sliding mode, the number of the first screw rods (8) is four, the first screw rods (8) are fixedly connected with the side wall of the connecting pipe (2), and the first nut (9) at the end part of each first screw rod (8) is in contact with the side wall of the movable plate (7).

6. The double-loose joint copper ball valve device according to claim 1, wherein the number of the limiting shafts (6) is two, each limiting shaft (6) is composed of two circular ring plates with L-shaped sections, each circular ring plate is provided with an opening for the movement of the first screw (8), the extending plates (16) at the end parts of the limiting shafts (6) are connected in a pairwise manner in a fit manner, and each limiting shaft (6) clamps the end part of the pipeline (5).