CN214534615U

CN214534615U - Ball valve convenient to clearance dirt

Info

Publication number: CN214534615U
Application number: CN202120666923.6U
Authority: CN
Inventors: 贾再志; 李含
Original assignee: Wenzhou Guoying Valve Co ltd
Current assignee: Wenzhou Guoying Valve Co ltd
Priority date: 2021-03-30
Filing date: 2021-03-30
Publication date: 2021-10-29
Anticipated expiration: 2031-03-30

Abstract

A ball valve convenient for cleaning dirt comprises a first connecting pipe, a second connecting pipe, a ball body, a pressure reducing assembly, an adjusting assembly, a first fixing piece and a second fixing piece; a first connecting piece is arranged on the first connecting pipe, a second connecting piece is arranged on the second connecting pipe, and the first connecting piece and the second connecting piece are connected through a locking screw; the first fixing piece is rotatably arranged on the second connecting piece, and the ball body is connected with the first fixing piece in a sliding manner and is positioned between the first connecting piece and the second connecting piece; the second fixing piece is respectively connected with the fixing table and the ball body in a sliding manner, and the fixing table is provided with an adjusting assembly; the two groups of sealing gaskets are respectively arranged on the first connecting pipe and the second connecting pipe, and the two groups of sealing gaskets are propped against the ball body; the second connecting pipe is provided with a pressure reducing assembly, the communicating pipe is arranged at the bottom of the pressure gauge and communicated with the second connecting pipe, the guide pipe is arranged on the communicating pipe, and the guide pipe is provided with a pressure releasing valve. The utility model discloses it is convenient to dismantle, and easy operation has improved work efficiency, and is safer.

Description

Ball valve convenient to clearance dirt

Technical Field

The utility model relates to a control valve technical field especially relates to a ball valve convenient to clearance dirt.

Background

The ball valve is a valve in which an opening and closing part (a ball body) is driven by a valve rod and rotates around the axis of the ball valve, and can also be used for regulating and controlling fluid; the ball valve is divided into: pneumatic ball valves, electric ball valves, manual ball valves. Along with the rapid development of scientific technology, the continuous improvement of production technology and product structure, the user demand of ball valve is rising gradually, traditional ball valve case can not satisfy user's user demand, traditional ball valve case ubiquitous moment of torsion is big, the scheduling problem easily leaks, and the ball valve case makes the inside dirt of case pile up owing to long-term the use, be not convenient for clear up, quality of water causes the pollution, influence people's water health problem, and the case of traditional ball valve is not convenient for change, just will wholly demolish once trading, thereby staff's work load has been increased, work efficiency is reduced, simultaneously can not know the inside hydraulic pressure of valve body in real time, it is safe inadequately to dismantle.

SUMMERY OF THE UTILITY MODEL

Objects of the invention

For solving the technical problem who exists among the background art, the utility model provides a ball valve convenient to clearance dirt through first mounting and second mounting and spheroid sliding connection, conveniently takes out the spheroid when clearing up the dirt and maintains, and it is convenient to dismantle, and easy operation has improved work efficiency, observes pressure through the manometer on the pressure reduction subassembly simultaneously, dismantles again after reducing pressure through the pressure release valve, and is safer.

(II) technical scheme

The utility model provides a ball valve convenient for cleaning dirt, which comprises a first connecting pipe, a second connecting pipe, a ball body, a pressure reducing component, an adjusting component, a sealing gasket, a first fixing part and a second fixing part;

a first connecting piece is arranged on the first connecting pipe, a second connecting piece is arranged on the second connecting pipe, and the first connecting piece and the second connecting piece are connected through a locking screw; the first fixing piece is rotatably arranged on the second connecting piece, and the ball body is connected with the first fixing piece in a sliding manner and is positioned between the first connecting piece and the second connecting piece; the second connecting piece is provided with a fixed table, the second fixed piece is respectively connected with the fixed table and the ball body in a sliding manner, and the fixed table is provided with an adjusting component for adjusting the angles of the second fixed piece and the ball body; the two groups of sealing gaskets are respectively arranged on the first connecting pipe and the second connecting pipe, and the two groups of sealing gaskets are propped against the ball body;

the second connecting pipe is provided with a pressure reducing component, wherein the pressure reducing component comprises a communicating pipe, a pressure gauge and a flow guide pipe; the communicating pipe is arranged at the bottom of the pressure gauge and communicated with the second connecting pipe, the guide pipe is arranged on the communicating pipe, and the guide pipe is provided with a pressure release valve.

Preferably, the adjusting assembly comprises an equipment box, an installation cover, a rotating shaft, a transmission mechanism, a fixed disc, a connecting shaft and an adjusting bolt; the fixed disk is arranged on the equipment box and is detachably connected with the fixed platform through an adjusting bolt, the rotating shaft and the connecting shaft are rotatably arranged on the equipment box and are in transmission connection through a transmission mechanism, the rotating shaft is provided with a rotating disk, and the connecting shaft is connected with the second fixing piece.

Preferably, the device further comprises a mounting cover; the mounting cover is arranged on the equipment box in a sliding mode.

Preferably, a rectangular boss is arranged on the connecting shaft, and the connecting shaft is connected with the second fixing piece in a sliding mode through the rectangular boss.

Preferably, the turntable is provided with scale marks for displaying the rotation angle of the turntable.

Preferably, the device also comprises a flow guide ring; the flow guide ring is arranged on the sealing gasket and positioned on one side far away from the ball body, and the cross section of the flow guide ring is triangular.

Preferably, a connecting flange is arranged at one end of the first connecting pipe, which is far away from the first connecting piece, and at one end of the second connecting pipe, which is far away from the second connecting piece.

Preferably, the end of the first connecting piece and the end of the second connecting piece close to each other are provided with annular grooves.

Compared with the prior art, the above technical scheme of the utility model following profitable technological effect has: when the utility model is disassembled, the pressure value in the valve body is observed through the pressure gauge on the pressure reducing component when the pressure value is too large, the rotary pressure releasing valve is used for reducing the pressure of liquid flowing out through the flow guide pipe, then the locking screw between the first connecting piece and the second connecting piece is loosened to be opened, then the fixed disc and the fixed table are disassembled by rotating the adjusting bolt, then the second fixing piece is pulled and the second fixing piece is separated from the sphere, then the second fixing piece slides out of the fixed table, then the influence inside of the sphere and the first connecting pipe and the second connecting pipe is cleaned, and meanwhile, the sealing gasket is maintained or replaced; when the utility model works and is adjusted, the turntable is rotated, the turntable drives the connecting shaft to rotate through the rotating shaft and the transmission mechanism, and the ball body rotates along with the connecting shaft through the second fixing piece and completes adjustment; the scale marks arranged on the turntable facilitate the accurate adjustment of the rotation angle of the ball body, thereby realizing the control of the flow; the utility model discloses it is convenient to lead to the dismantlement, and easy operation has improved work efficiency, and is safer, and angle regulation is more accurate, and makes things convenient for the control flow.

Drawings

Fig. 1 is the utility model provides a structural schematic diagram of a ball valve convenient to clearance dirt.

Fig. 2 is the utility model provides an explosion structure schematic diagram of ball valve convenient to clearance dirt.

Fig. 3 is the utility model provides a partial sectional structure schematic diagram of adjusting part in ball valve convenient to clearance dirt.

Fig. 4 is the utility model provides a pressure reduction assembly's in ball valve structure schematic diagram convenient to clearance dirt.

Reference numerals: 1. a first connecting pipe; 2. a second connecting pipe; 3. a first connecting member; 4. a second connecting member; 5. a sphere; 6. a voltage reduction component; 7. an adjustment assembly; 8. a gasket; 9. a flow guide ring; 10. a first fixing member; 11. a second fixing member; 12. a fixed table; 13. a communicating pipe; 14. a pressure gauge; 15. a flow guide pipe; 16. a pressure relief valve; 17. an equipment box; 18. installing a cover; 19. a rotating shaft; 20. a transmission mechanism; 21. a turntable; 22. fixing the disc; 23. a connecting shaft; 24. and adjusting the bolt.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

As shown in fig. 1-4, the utility model provides a ball valve convenient for cleaning dirt, which comprises a first connecting pipe 1, a second connecting pipe 2, a ball body 5, a pressure reducing component 6, an adjusting component 7, a sealing gasket 8, a first fixing member 10 and a second fixing member 11;

a first connecting piece 3 is arranged on the first connecting pipe 1, a second connecting piece 4 is arranged on the second connecting pipe 2, and the first connecting piece 3 and the second connecting piece 4 are connected through a locking screw; the first fixing piece 10 is rotatably arranged on the second connecting piece 4, and the ball body 5 is connected with the first fixing piece 10 in a sliding way and is positioned between the first connecting piece 3 and the second connecting piece 4; the second connecting piece 4 is provided with a fixed table 12, the second fixed piece 11 is respectively connected with the fixed table 12 and the ball 5 in a sliding manner, and the fixed table 12 is provided with an adjusting component 7 for adjusting the angles of the second fixed piece 11 and the ball 5; the two groups of sealing gaskets 8 are respectively arranged on the first connecting pipe 1 and the second connecting pipe 2, and the two groups of sealing gaskets 8 are propped against the ball body 5;

the second connecting pipe 2 is provided with a pressure reducing component 6, wherein the pressure reducing component 6 comprises a communicating pipe 13, a pressure gauge 14 and a flow guide pipe 15; the communicating pipe 13 is arranged at the bottom of the pressure gauge 14 and communicated with the second connecting pipe 2, the guide pipe 15 is arranged on the communicating pipe 13, and the guide pipe 15 is provided with a pressure release valve 16.

In an alternative embodiment, the adjusting assembly 7 comprises an equipment box 17, a mounting cover 18, a rotating shaft 19, a transmission mechanism 20, a fixing disc 22, a connecting shaft 23 and an adjusting bolt 24; the fixed disc 22 is arranged on the equipment box 17 and detachably connected with the fixed table 12 through an adjusting bolt 24, the rotating shaft 19 and the connecting shaft 23 are rotatably arranged on the equipment box 17 and are in transmission connection through the transmission mechanism 20, the rotating shaft 19 is provided with the rotating disc 21, and the connecting shaft 23 is connected with the second fixing piece 11, so that the angle of the ball body 5 can be conveniently adjusted.

In an alternative embodiment, a mounting cover 18 is also included; the mounting cover 18 is slidably provided on the equipment box 17.

In an alternative embodiment, a rectangular boss is provided on the connecting shaft 23, and the connecting shaft 23 is slidably connected to the second fixing member 11 through the rectangular boss.

In an alternative embodiment, the rotary plate 21 is provided with a scale mark for displaying the rotation angle of the rotary plate 21, and the angle is precisely adjusted to control the liquid flow.

In an optional embodiment, the device further comprises a guide ring 9; the guide ring is arranged on the sealing gasket 8 and positioned on one side far away from the sphere 5, and the cross section of the guide ring 9 is triangular, so that the flowing resistance of liquid is reduced.

In an alternative embodiment, the end of the first connection pipe 1 away from the first connection member 3 and the end of the second connection pipe 2 away from the second connection member 4 are provided with connection flanges to facilitate connection with a pipeline.

In an alternative embodiment, the ends of the first connecting member 3 and the second connecting member 4 adjacent to each other are provided with annular grooves for mounting sealing rings for increasing the sealing performance.

When the utility model is disassembled, firstly, the pressure value in the valve body is observed through the pressure gauge 14 on the pressure reducing component 6 when the pressure value is too large, the rotary pressure releasing valve 16 reduces the pressure of the liquid flowing out through the flow guide pipe 15, then the locking screw between the first connecting piece 3 and the second connecting piece 4 is loosened to be opened, then the fixed disc 22 and the fixed table 12 are disassembled by rotating the adjusting bolt 24, then the second fixing piece 11 is pulled and the second fixing piece 11 is separated from the sphere 5, then the second fixing piece 11 slides out of the fixed table 12, then the influence on the sphere 5 and the inside of the first connecting pipe 1 and the second connecting pipe 2 is cleaned, and meanwhile, the sealing gasket 8 is maintained or replaced; when the utility model works and is adjusted, the rotating disc 21 is rotated, the rotating disc 21 drives the connecting shaft 23 to rotate through the rotating shaft 19 and the transmission mechanism 20, and the ball body 5 rotates along with the connecting shaft 23 through the second fixing piece 11 and is adjusted; the scale marks arranged on the rotary table 21 facilitate the accurate adjustment of the rotation angle of the ball body 5, thereby realizing the control of the flow; the utility model discloses it is convenient to lead to the dismantlement, and easy operation has improved work efficiency, and is safer, and angle regulation is more accurate, and makes things convenient for the control flow.

It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.

Claims

1. A ball valve convenient for cleaning dirt is characterized by comprising a first connecting pipe (1), a second connecting pipe (2), a ball body (5), a pressure reduction assembly (6), an adjusting assembly (7), a sealing gasket (8), a first fixing piece (10) and a second fixing piece (11);

a first connecting piece (3) is arranged on the first connecting pipe (1), a second connecting piece (4) is arranged on the second connecting pipe (2), and the first connecting piece (3) is connected with the second connecting piece (4) through a locking screw; the first fixing piece (10) is rotatably arranged on the second connecting piece (4), and the ball body (5) is connected with the first fixing piece (10) in a sliding manner and is positioned between the first connecting piece (3) and the second connecting piece (4); a fixed table (12) is arranged on the second connecting piece (4), the second fixing piece (11) is respectively connected with the fixed table (12) and the ball body (5) in a sliding manner, and an adjusting component (7) for adjusting the angles of the second fixing piece (11) and the ball body (5) is arranged on the fixed table (12); the two groups of sealing gaskets (8) are respectively arranged on the first connecting pipe (1) and the second connecting pipe (2), and the two groups of sealing gaskets (8) are propped against the ball body (5);

a pressure reducing component (6) is arranged on the second connecting pipe (2), wherein the pressure reducing component (6) comprises a communicating pipe (13), a pressure gauge (14) and a guide pipe (15); the communicating pipe (13) is arranged at the bottom of the pressure gauge (14) and communicated with the second connecting pipe (2), the guide pipe (15) is arranged on the communicating pipe (13), and the guide pipe (15) is provided with a pressure release valve (16).

2. A ball valve convenient for cleaning dirt according to claim 1, characterized in that the adjusting assembly (7) comprises an equipment box (17), a mounting cover (18), a rotating shaft (19), a transmission mechanism (20), a fixed disc (22), a connecting shaft (23) and an adjusting bolt (24); the fixed disc (22) is arranged on the equipment box (17) and is detachably connected with the fixed table (12) through an adjusting bolt (24), the rotating shaft (19) and the connecting shaft (23) are rotatably arranged on the equipment box (17) and are in transmission connection through a transmission mechanism (20), the rotating shaft (19) is provided with a rotating disc (21), and the connecting shaft (23) is connected with the second fixing piece (11).

3. A ball valve for facilitating the cleaning of dirt according to claim 1, further comprising a mounting cap (18); the mounting cover (18) is slidably disposed on the equipment box (17).

4. A ball valve convenient for cleaning dirt according to claim 1, characterized in that the connecting shaft (23) is provided with a rectangular boss, and the connecting shaft (23) is slidably connected with the second fixing member (11) through the rectangular boss.

5. A ball valve convenient for cleaning dirt according to claim 2, characterized in that the rotary disc (21) is provided with scale lines for displaying the rotation angle of the rotary disc (21).

6. A ball valve for facilitating the cleaning of dirt according to claim 1, further comprising a deflector ring (9); the guide ring is arranged on the sealing gasket (8) and positioned on one side far away from the sphere (5), and the cross section of the guide ring (9) is triangular.

7. A ball valve for facilitating the cleaning of dirt according to claim 1, characterized in that the end of the first connecting pipe (1) remote from the first connecting piece (3) and the end of the second connecting pipe (2) remote from the second connecting piece (4) are provided with connecting flanges.

8. A ball valve for facilitating the cleaning of dirt according to claim 1, characterized in that the ends of the first connecting member (3) and the second connecting member (4) adjacent to each other are provided with an annular groove.