CN219452942U - Ball valve convenient to installation - Google Patents

Abstract

The utility model discloses a ball valve convenient to install, which comprises a valve body, wherein butt joint pipes are fixedly connected to the left side and the right side of the valve body, a ball core is rotatably connected to the inner wall of the valve body, a transmission rod penetrates through and is fixedly connected to the middle position of the top of the ball core, flanges penetrate through and are arranged on the outer wall of the valve body close to the top, a liquid outlet is penetrated through and is fixedly connected to the middle bottom position of the rear end of the valve body, and fixing sheets are fixedly connected to the opposite side positions of the butt joint pipes and the valve body. According to the utility model, the connecting ring is opened through the hinge, the flange or the fixing piece of the pipeline is placed in the connecting ring, the connecting ring is covered, the threaded rod is rotated, the threaded rod is placed in the limiting block, the nut is rotated to clamp the connecting ring, the leakage of the connecting part can be prevented through the second sealing gasket, and the situation that the water leakage is caused by difficulty in ensuring the assembly quality when the joint and the pipeline are assembled quickly is effectively avoided.

Description

Ball valve convenient to installation

Technical Field

The utility model relates to the field of ball valves, in particular to a ball valve convenient to install.

Background

The ball valve, the opening and closing piece is driven by the valve rod and rotates around the axis of the ball valve. The ball valve can also be used for regulating and controlling fluid, wherein the hard seal V-shaped ball valve has strong shearing force between the V-shaped ball core and the metal valve seat of the surfacing hard alloy, and is particularly suitable for mediums containing fibers, tiny solid particles and the like, and the multi-way ball valve can flexibly control the confluence, the diversion and the flow direction switching of the mediums on a pipeline, and simultaneously can close any channel to connect the other two channels.

At present, the joint outer wall of traditional ball valve is equipped with the screw thread, finally realize being connected with the pipeline through the screw thread, but when threaded connection, must have one to take place to rotate and just can accomplish the spiro union action between joint and the pipeline, when the joint of ball valve is motionless, then need the pipeline to rotate, when the pipeline is motionless, then need the ball valve to drive the joint rotation, this kind of assembly method has very big limitation, if installation site space is not enough, under the restriction of ball valve handle, the ball valve is difficult to rotate fast and accomplish the assembly, assembly efficiency then can receive the influence, in severe cases, even can't rotate at all, lead to assembly work to be difficult to go on, and pipeline length is longer, more difficult to rotate, and the pipeline of length is very easy to appear the condition of cornering when rotatory, seriously influence assembly quality, so need improve the ball valve of being convenient for installation.

Disclosure of Invention

The utility model aims to solve the defects in the prior art, and provides a ball valve convenient to install.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a ball valve convenient to installation, includes the valve body, equal fixedly connected with butt joint pipe in the left and right sides position of valve body, rotationally be connected with the ball core in the inner wall position of valve body, run through and fixedly connected with transfer line in the middle of the top of ball core, the outer wall of valve body all runs through and is provided with the flange near in the top position, run through and fixedly connected with leakage fluid dram in the middle of the rear end of valve body in the bottom position, equal fixedly connected with stationary blade in the side position that the butt joint pipe is relative with the valve body, fixedly connected with go-between in the outer wall position of stationary blade, below equal fixedly connected with connection piece in the front end top both sides position of go-between, run through and rotationally be connected with the dwang in the side position of connection piece, fixedly connected with threaded rod in the middle of the outer wall of dwang, threaded connection has the nut in the outer wall position of threaded rod.

As a further description of the above technical solution:

and a sealing element is fixedly connected to the middle position of the top of the valve body.

As a further description of the above technical solution:

and a hand wheel is fixedly connected to the top of the outer wall of the transmission rod.

As a further description of the above technical solution:

and a first sealing gasket is fixedly connected between the two flanges.

As a further description of the above technical solution:

the middle position of the top of the liquid outlet is penetrated and provided with a one-way valve.

As a further description of the above technical solution:

and the second sealing gaskets are fixedly connected to the positions of one side of the fixing sheet, which is opposite to the valve body.

As a further description of the above technical solution:

and a hinge is fixedly connected to the middle position of the rear end of the connecting ring.

As a further description of the above technical solution:

a limiting block is fixedly connected to the middle position of the front end of the connecting ring above.

The utility model has the following beneficial effects:

according to the utility model, the connecting ring is opened through the hinge, the flange or the fixing piece of the pipeline is placed in the connecting ring, the connecting ring is covered, the threaded rod is rotated, the threaded rod is placed in the limiting block, the nut is rotated to clamp the connecting ring, the leakage of the connecting part can be prevented through the second sealing gasket, and the situation that the water leakage is caused by difficulty in ensuring the assembly quality when the joint and the pipeline are assembled quickly is effectively avoided.

Drawings

FIG. 1 is a perspective view of a ball valve of the present utility model for easy installation;

FIG. 2 is an exploded view of a valve body of a ball valve according to the present utility model for easy installation;

fig. 3 is a schematic view of a connecting ring of a ball valve according to the present utility model for easy installation.

Legend description:

1. a valve body; 2. a butt joint pipe; 3. a flange; 4. a seal; 5. a transmission rod; 6. a hand wheel; 7. a first gasket; 8. a liquid outlet; 9. a one-way valve; 10. a core; 11. a connecting ring; 12. a limiting block; 13. a fixing piece; 14. a second gasket; 15. a connecting sheet; 16. a rotating lever; 17. a nut; 18. a threaded rod; 19. and (3) a hinge.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are based on directions or positional relationships shown in the drawings, are merely for convenience of description and simplification of description, and do not indicate or imply that the apparatus or element to be referred to must have a specific direction, be constructed and operated in the specific direction, and thus should not be construed as limiting the present utility model; the terms "first," "second," "third," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "coupled," and the like are to be construed broadly, and may be fixedly coupled, detachably coupled, or integrally coupled, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1-3, one embodiment provided by the present utility model is: the utility model provides a ball valve convenient to installation, including valve body 1, equal fixedly connected with butt joint pipe 2 in the left and right sides position of valve body 1, rotate on the inner wall position of valve body 1 and be connected with ball core 10, can open valve body 1 and overhaul ball core 10 through flange 3, pass through and fixedly connected with transfer line 5 in the top intermediate position of ball core 10, the outer wall of valve body 1 is close to all to pass through and be provided with flange 3 in the top position, pass through and fixedly connected with leakage fluid dram 8 in the rear end intermediate bottom position of valve body 1, equal fixedly connected with stationary blade 13 in the relative one side position of butt joint pipe 2 and valve body 1, fixedly connected with go-between 11 in the outer wall position of stationary blade 13, equal fixedly connected with connection piece 15 in the front end top both sides position of below connection ring 11, pass through and be connected with dwang 16 in the one side position of connection piece 15, fixedly connected with threaded rod 18 in the outer wall intermediate position of dwang 16, threaded rod 17 in the outer wall position of threaded rod 18, open connecting ring 11 through hinge 19, put into connecting ring 11 with flange 3 or stationary blade 13 of pipeline, cover connecting ring 11, swivel 18, rotate 18, place into sealing washer 17, sealing washer 14, the second place is realized through the sealing washer 14, the sealing washer is realized.

The sealing element 4 is fixedly connected to the middle position of the top of the valve body 1, the hand wheel 6 is fixedly connected to the top position of the outer wall of the transmission rod 5, the hand wheel 6 is rotated, the hand wheel rotates 6 to drive the transmission rod 5 to rotate, the transmission rod 45 drives the ball core 10 to enable the valve body 1 to be opened or closed, the first sealing gasket 7 is fixedly connected to the position between the two flanges 3, the liquid in the ball core 10 is discharged through the liquid outlet 8 when the ball valve is closed, the pipeline is convenient to replace internal media, external impurities can be prevented from entering the valve body 1 through the one-way valve 9, the second sealing gasket 14 is fixedly connected to the position of one side of the fixing piece 13 opposite to the valve body 1, the hinge 19 is fixedly connected to the middle position of the rear end of the connecting ring 11, and the limiting block 12 is fixedly connected to the middle position of the front end of the upper connecting ring 11.

Working principle: when the ball valve is used, the connecting ring 11 is opened through the hinge 19, the flange 3 or the fixing piece 13 of the pipeline is placed in the connecting ring 11, the connecting ring 11 is covered, the threaded rod 18 is rotated, the threaded rod 18 is placed in the limiting block 12, the connecting ring 11 is clamped by the rotating nut 17, leakage at the joint can be prevented through the second sealing gasket 14, the hand wheel 6 is rotated, the hand wheel 6 drives the transmission rod 5 to rotate, the transmission rod 45 drives the ball core 10 to enable the valve body 1 to be opened or closed, the valve body 1 can be opened through the flange 3 to overhaul the ball core 10, and when the ball valve is closed, liquid in the ball core 10 is discharged through the liquid outlet 8, so that the pipeline is convenient to replace internal media, and external impurities can be prevented from entering the valve body 1 through the one-way valve 9.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims (8)

1. The utility model provides a ball valve convenient to installation, includes valve body (1), its characterized in that: the utility model discloses a ball valve, including valve body (1), connecting pipe (2), connecting ring (11), connecting rod (15), connecting rod (16), threaded rod (18) are connected with screw thread (17) in the outer wall position of threaded rod (18), connecting rod (18) are connected with screw thread (17) in the outer wall position of threaded rod, connecting pipe (2) and valve body (1) are all fixedly connected with butt joint pipe (2) in the left and right sides position on the valve body (1), rotate on the inner wall position of valve body (1) and be connected with ball core (10), run through and fixedly connected with transfer line (5) on the top intermediate position of ball core (10), the outer wall of valve body (1) is close to on the top position and all runs through and be provided with flange (3), run through and fixedly connected with leakage fluid dram (8) on the rear end intermediate bottom position of valve body (1), all fixedly connected with stationary blade (17) are connected with connecting ring (15) in the outer wall position of stationary blade (13).

2. A ball valve for facilitating installation as defined in claim 1, wherein: and a sealing element (4) is fixedly connected to the middle position of the top of the valve body (1).

3. A ball valve for facilitating installation as defined in claim 1, wherein: a hand wheel (6) is fixedly connected to the top of the outer wall of the transmission rod (5).

4. A ball valve for facilitating installation as defined in claim 1, wherein: a first sealing gasket (7) is fixedly connected between the two flanges (3).

5. A ball valve for facilitating installation as defined in claim 1, wherein: the middle position of the top of the liquid outlet (8) is penetrated and provided with a one-way valve (9).

6. A ball valve for facilitating installation as defined in claim 1, wherein: the second sealing gaskets (14) are fixedly connected to the positions of one side, opposite to the valve body (1), of the fixing sheets (13).

7. A ball valve for facilitating installation as defined in claim 1, wherein: the middle position of the rear end of the connecting ring (11) is fixedly connected with a hinge (19).

8. A ball valve for facilitating installation as defined in claim 1, wherein: a limiting block (12) is fixedly connected to the middle position of the front end of the connecting ring (11) above.