CN218377956U

CN218377956U - Conjoined ball valve

Info

Publication number: CN218377956U
Application number: CN202222638980.0U
Authority: CN
Inventors: 孙由; 孙彤
Original assignee: Qingdao Jienuo Machinery Co ltd
Current assignee: Qingdao Jienuo Machinery Co ltd
Priority date: 2022-10-08
Filing date: 2022-10-08
Publication date: 2023-01-24
Anticipated expiration: 2032-10-08

Abstract

The utility model belongs to the technical field of the ball valve technique and specifically relates to a disjunctor ball valve door, the ball valve comprises a ball valve, the top clearance fit of ball valve has the circular slot, the circular slot is processed in the inner wall of plectane, the one end fixedly connected with flange two of ball valve, one side of flange two is equipped with integrated into one piece structure, one side of plectane is equipped with fixed knot and constructs, integrated into one piece structure includes bent pipe, straight tube, flange one, apron and round bar, the one end of bent pipe and the one end fixed connection of flange two. Through the ball valve, erect piece, plectane, sleeve, circular slot, two flange and disjunctor structure's cooperation for the device can be through connecting ball valve and bent pipe through two flanges when needs are changed the ball valve of one side, dismantles the ball valve, rotates the round bar, and the round bar drives the apron and rotates, and the apron shelters from the bent pipe, opens the ball valve of opposite side, and then can make rivers normally circulate, is convenient for change the ball valve, and the staff of being convenient for uses.

Description

Conjoined ball valve

Technical Field

The utility model relates to a ball valve technical field specifically is a disjunctor ball valve door.

Background

The ball valve, the opening and closing piece (spheroid) is driven by the valve stem, and round the valve that the ball valve axis makes the rotary motion, also can be used to the regulation and control of fluidic, wherein have very strong shearing force between the metal valve seat of hard alloy of its V-shaped core of hard seal V-type ball valve and build-up welding hard alloy, the medium of especially adapted to containing fibre, tiny solid particle, etc..

Rotate the handle of ball valve, can make the inside spheroid of ball valve rotate, and then realize the switch of the flow of convection cell, and the condition of damage appears easily after the long-time use of ball valve or the striking that receives external force, and in order to avoid the condition that leaks to appear, need change the ball valve, need close the main valve when changing the ball valve, and main valve often communicates these many pipelines, close the main valve back, influence other pipeline normal operating easily, and then be not convenient for the staff change at the ball valve, the staff of being not convenient for uses, often realize through the rotation of handle opening and closing of ball valve, the staff will rotate the handle and adjust the state that needs with the ball valve, nevertheless can't fix the handle, the handle is when receiving the effect of external force, take place the rotation easily, and then influence the work of ball valve.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the ball valve is not convenient for change by the workers in the prior art, the ball valve is not convenient for use by the workers, the handle of the ball valve is not convenient for fix, when the ball valve is under the action of external force, the ball valve is easy to rotate, and then the working defect of the ball valve is influenced, and the integral ball valve is provided.

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

the design is that a conjoined ball valve comprises a ball valve, wherein a round groove is in clearance fit with the upper part of the ball valve, the round groove is processed on the inner wall of a round plate, one end of the ball valve is fixedly connected with a second flange, a conjoined structure is arranged on one side of the second flange, and a fixed structure is arranged on one side of the round plate.

Preferably, the conjoined structure comprises a curved pipe, a straight pipe, a first flange, a cover plate and a round rod, one end of the curved pipe is fixedly connected with one end of a second flange, the inner wall of one side of the curved pipe is fixedly connected with the straight pipe, one end of the straight pipe is fixedly connected with the first flange, the cover plate is arranged on one side of the curved pipe, the upper portion of one side of the cover plate is rotatably connected with one end of the second flange through a pin shaft, and the round rod is fixedly connected with one side of the outer wall of the cover plate.

Preferably, one side of the outer wall of the ball valve is fixedly connected with a vertical block, and one end of the vertical block is fixedly connected with one side of the outer wall of the circular plate.

Preferably, one side of the outer wall of the ball valve is fixedly connected with a sleeve.

Preferably, the fixed knot constructs including straight board, lead screw and horizontal pole, the one end recess clearance fit of outer wall one side and plectane of horizontal pole, the outer wall and the telescopic top inner wall clearance fit of horizontal pole, the straight board of one end fixedly connected with of horizontal pole, the inner wall of straight board is connected with the lead screw through the bearing rotation, the outer wall one side and the telescopic below inner wall threaded connection of lead screw.

The utility model provides a pair of disjunctor ball valve, beneficial effect lies in: through the matching of the ball valve, the vertical block, the circular plate, the sleeve, the circular groove, the second flange and the connected structure, when the device is used, the ball valve and the curved pipe can be connected through the second flange, when the ball valve on one side needs to be replaced, the ball valve is disassembled, the circular rod is rotated, the circular rod drives the cover plate to rotate, the curved pipe is shielded by the cover plate, the ball valve on the other side is opened, and therefore water flow can normally circulate, the ball valve is convenient to replace, and the device is convenient for workers to use;

through the cooperation of ball valve, riser, plectane, sleeve, circular slot, flange two and structure for the device can be through rotating the lead screw when using, and the lead screw removes at telescopic below inner wall, and then makes the lead screw drive straight board and remove right, and straight board drives the horizontal pole and removes right, makes the recess that the horizontal pole inserted the plectane, realizes the fixed to the ball valve handle, avoids when receiving the effect of external force, takes place to rotate, and then influences the work of ball valve.

Drawings

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

FIG. 2 is a schematic structural view of a curved pipe, a straight pipe and a flange of the present invention;

FIG. 3 is a schematic structural view of the straight plate, the lead screw and the cross bar of the present invention;

FIG. 4 is a schematic view of the cover plate and the round bar of the present invention;

fig. 5 is a schematic structural view of the circular plate, the sleeve and the cross rod of the present invention.

In the figure: 1. ball valve, 2, conjoined structure, 201, curved pipe, 202, straight pipe, 203, flange I, 204, cover plate, 205, round rod, 3, fixed structure, 301, straight plate, 302, screw rod, 303, cross rod, 4, vertical block, 5, round plate, 6, sleeve, 7, round groove, 8, and flange II.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings:

referring to figures 1-5: in the embodiment, a disjunctor ball valve, including ball valve 1, the top clearance fit of ball valve 1 has circular slot 7, circular slot 7 processing is in the inner wall of plectane 5, the one end fixedly connected with flange two 8 of ball valve 1, outer wall one side fixedly connected with riser 4 of ball valve 1, the one end of riser 4 and the outer wall one side fixed connection of plectane 5, riser 4 plays the supporting role to plectane 5, outer wall one side fixedly connected with sleeve 6 of ball valve 1, one side of flange two 8 is equipped with disjunctor structure 2, one side of plectane 5 is equipped with fixed knot structure 3, disjunctor structure 2 can make rivers normally circulate, be convenient for change ball valve 1, the staff of being convenient for uses, fixed knot structure 3 avoids when receiving the effect of external force, the emergence is rotated, and then influence the work of ball valve 1.

The conjoined structure 2 comprises a curved pipe 201, a straight pipe 202, a first flange 203, a cover plate 204 and a round rod 205, one end of the curved pipe 201 is fixedly connected with one end of a second flange 8, the inner wall of one side of the curved pipe 201 is fixedly connected with the straight pipe 202, one end of the straight pipe 202 is fixedly connected with the first flange 203, one side of the curved pipe 201 is provided with the cover plate 204, one side of the cover plate 204 is rotatably connected with one end of the second flange 8 through a pin shaft, the pin shaft enables the cover plate 204 to rotate at one end of the second flange 8 when stressed, one side of the outer wall of the cover plate 204 is fixedly connected with a rubber pad, one side of the outer wall of the cover plate 204 is fixedly connected with the round rod 205, the ball valve 1 and the curved pipe 201 are connected through the second flange 8, when the ball valve 1 on one side needs to be replaced, the ball valve 1 is detached, the round rod 205 is rotated, the round rod 205 drives the cover plate 204 to rotate, the cover plate 204 shields the curved pipe 201, the ball valve 1 on the other side is opened, and water flow can be normally circulated, the ball valve 1 is convenient to be replaced by workers and convenient to use.

The fixed structure 3 comprises a straight plate 301, a screw rod 302 and a cross rod 303, one side of the outer wall of the cross rod 303 is in clearance fit with one end groove of a circular plate 5, the outer wall of the cross rod 303 is in clearance fit with the upper inner wall of a sleeve 6, the sleeve 6 plays a limiting role when moving the cross rod 303 under stress, one end of the cross rod 303 is fixedly connected with the straight plate 301, the inner wall of the straight plate 301 is rotatably connected with the screw rod 302 through a bearing, the screw rod 302 can rotate on the inner wall of the straight plate 301 under stress, one side of the outer wall of the screw rod 302 is in threaded connection with the lower inner wall of the sleeve 6, the screw rod 302 is rotated on the lower inner wall of the sleeve 6, further the screw rod 302 drives the straight plate 301 to move rightwards, the straight plate 301 drives the cross rod 303 to move rightwards, the cross rod 303 is inserted into the groove of the circular plate 5, fixing of a handle of the ball valve 1 is realized, and the rotation is avoided when being acted by external force, and further the work of the ball valve 1 is influenced.

The working principle is as follows:

first connect ball valve 1 and bent pipe 201 through flange two 8, when the ball valve 1 of one side needs to be changed, dismantle ball valve 1, rotate round bar 205, round bar 205 drives apron 204 and rotates, apron 204 shelters from bent pipe 201, open ball valve 1 of opposite side, and then can make rivers normally circulate, be convenient for change ball valve 1, at the handle that rotates ball valve 1, ball valve 1's handle drives riser 4 and rotates, riser 4 drives plectane 5 and rotates, accomplish ball valve 1's state regulation back, lead screw 302 rotates, lead screw 302 moves at the below inner wall of sleeve 201, and then make lead screw 302 drive straight board 301 and move right, straight board 301 drives horizontal pole 303 and moves right, make horizontal pole 303 insert the recess of plectane 5, realize the fixed to ball valve 1 handle, avoid when receiving the effect of external force, take place to rotate, and then influence ball valve 1's work.

While the invention has been shown and described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the scope of the appended claims.

Claims

1. The utility model provides a disjunctor ball valve, includes ball valve (1), its characterized in that: the ball valve is characterized in that a circular groove (7) is in clearance fit with the upper portion of the ball valve (1), the circular groove (7) is machined in the inner wall of the circular plate (5), one end of the ball valve (1) is fixedly connected with a second flange (8), a connected structure (2) is arranged on one side of the second flange (8), and a fixing structure (3) is arranged on one side of the circular plate (5).

2. A conjoined ball valve as claimed in claim 1, wherein: the connecting body structure (2) comprises a bent pipe (201), a straight pipe (202), a first flange (203), a cover plate (204) and a round rod (205), one end of the bent pipe (201) is fixedly connected with one end of a second flange (8), the inner wall of one side of the bent pipe (201) is fixedly connected with the straight pipe (202), the first flange (203) is fixedly connected with one end of the straight pipe (202), the cover plate (204) is arranged on one side of the bent pipe (201), one side of the cover plate (204) is rotatably connected with one end of the second flange (8) through a pin shaft, and the round rod (205) is fixedly connected with one side of the outer wall of the cover plate (204).

3. A conjoined ball valve as claimed in claim 1, wherein: the ball valve is characterized in that a vertical block (4) is fixedly connected to one side of the outer wall of the ball valve (1), and one end of the vertical block (4) is fixedly connected to one side of the outer wall of the circular plate (5).

4. A conjoined ball valve as claimed in claim 1, wherein: and one side of the outer wall of the ball valve (1) is fixedly connected with a sleeve (6).

5. A conjoined ball valve as claimed in claim 1, wherein: fixed knot constructs (3) including straight board (301), lead screw (302) and horizontal pole (303), the outer wall one side of horizontal pole (303) and the one end recess clearance fit of plectane (5), the outer wall of horizontal pole (303) and the top inner wall clearance fit of sleeve (6), the straight board (301) of one end fixedly connected with of horizontal pole (303), the inner wall of straight board (301) rotates through the bearing and is connected with lead screw (302), the outer wall one side of lead screw (302) and the below inner wall threaded connection of sleeve (6).