CN212616350U

CN212616350U - Novel butterfly valve capable of adjusting flow

Info

Publication number: CN212616350U
Application number: CN202020763635.8U
Authority: CN
Inventors: 张金立
Original assignee: Yongjia Mingxuan Machinery Technology Co ltd
Current assignee: Zhejiang weir environmental protection & Technology Co.,Ltd.
Priority date: 2020-05-11
Filing date: 2020-05-11
Publication date: 2021-02-26
Anticipated expiration: 2030-05-11

Abstract

The utility model discloses a novel butterfly valve of adjustable flow, including the water pipe, the one end of water pipe is provided with first mount pad, the one end that first mount pad was kept away from to the water pipe is provided with the second mount pad, one side fixedly connected with battery that the terminal surface intermediate position is close to the second mount pad under the water pipe, one side that the battery is close to first mount pad is provided with the motor, the first gear of output fixedly connected with of motor, the water pipe is close to the inner wall lower extreme intermediate position fixedly connected with of second mount pad one side, the fixed scarf joint of up end intermediate position that the water pipe is close to first mount pad one side has first bearing. The utility model discloses a novel butterfly valve of adjustable flow, the device can solve the not enough of current device on convenience and leakproofness, reduces the physical power that adjusts the water conservancy size required and the possibility that takes place the infiltration, simplifies the operating procedure.

Description

Novel butterfly valve capable of adjusting flow

Technical Field

The utility model relates to a hydraulic control valve field especially relates to a novel butterfly valve of adjustable flow.

Background

A butterfly valve, also called a flap valve, is a regulating valve with simple structure, and can be used for the on-off control of low-pressure pipeline media, namely a valve with a closing member which is a disc and rotates around a valve shaft to open and close.

In long-term practical use, the existing equipment is not good in adjustment convenience, a switch is often required to be turned by large force to adjust the hydraulic power, the use is very inconvenient, the improved equipment facilitates the adjustment of the hydraulic power, but a phenomenon of water leakage still exists in a closed state, the same hydraulic power is difficult to maintain for a long time, and the equipment is very inconvenient.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a novel butterfly valve with adjustable flow.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the valve shaft comprises a water pipe, a first mounting seat is arranged at one end of the water pipe, a second mounting seat is arranged at one end of the water pipe far away from the first mounting seat, a battery is fixedly connected to one side of the middle position of the lower end face of the water pipe close to the second mounting seat, a motor is arranged on one side of the battery close to the first mounting seat, a first gear is fixedly connected to the output end of the motor, a first bearing is fixedly embedded in the middle position of the upper end face of the water pipe close to one side of the first mounting seat, a second bearing is fixedly embedded in the middle position of the lower end face of the water pipe close to one side of the first mounting seat, a valve shaft is rotatably connected between the first bearing and the second bearing, the upper end of the valve shaft penetrates through the first bearing and is fixedly connected with a rotary table, the lower end of the valve shaft penetrates through the second bearing and is fixedly connected with a second gear, the second, the position that the lower terminal surface of water pipe is located the middle of valve shaft and the first mount pad is provided with the hydro-cylinder, the one end that first mount pad was kept away from to the hydro-cylinder is provided with the oil pump, the input fixed connection of oil pump is on the hydro-cylinder, the one end that the hydro-cylinder was kept away from to the oil pump is provided with the third mount pad, the bottom fixedly connected with oil pressure calliper of third mount pad, oil pressure calliper's input links to each other with the output of oil pump, oil pressure calliper and second gear joint.

As a further description of the above technical solution:

and a sealing rubber ring is sleeved outside the valve plate.

As a further description of the above technical solution:

and a controller is arranged on the outer wall of the water pipe.

As a further description of the above technical solution:

the diameter of the valve shaft should be the same as the inner diameter of the first and second bearings.

As a further description of the above technical solution:

eight first threaded holes are formed in the first mounting seat, and eight second threaded holes are formed in the second mounting seat.

As a further description of the above technical solution:

the battery is a detachable rechargeable battery.

The utility model discloses following beneficial effect has:

when the device during operation, only need connect first mount pad fixed connection upper water supply pipe, with second mount pad fixed connection on the drain pipe, then through the controller, the starter motor, can adjust hydraulic power size, when the same size hydraulic power of needs long-time maintenance, start the oil pump, make oil pressure calliper press from both sides tight second gear, make the valve shaft no longer rotate, the valve plate position does not change, hydraulic power size can remain unchanged, the sealed rubber ring that the valve plate cup joints outward can alleviate the condition of the infiltration under the closed condition, high durability and convenient operation, moreover, the steam generator is simple in structure, effectively solve various not enough of existing equipment, and is worth promoting.

Drawings

Fig. 1 is a front view of a novel butterfly valve with adjustable flow rate according to the present invention;

fig. 2 is a front cross-sectional view of a novel butterfly valve with adjustable flow rate, which is provided by the utility model;

fig. 3 is a right side view of the novel butterfly valve with adjustable flow rate according to the present invention;

fig. 4 is a right cross-sectional view of the novel butterfly valve with adjustable flow rate provided by the utility model.

Illustration of the drawings:

1. a water pipe; 2. a valve shaft; 3. a turntable; 4. a first mounting seat; 5. a second mounting seat; 6. a battery; 7. a motor; 8. a first gear; 9. a second gear; 10. a controller; 11. a first bearing; 12. sealing the rubber ring; 13. a valve plate; 14. a first threaded hole; 15. a second threaded hole; 16. an oil cylinder; 17. an oil pump; 18. a second bearing; 19. a third mounting seat; 20. an oil pressure caliper.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", 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 referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, 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.

Referring to fig. 1-4, a novel butterfly valve capable of adjusting flow rate comprises a water pipe 1, wherein one end of the water pipe 1 is provided with a first mounting seat 4 for fixedly connecting the water pipe 1 with a water supply pipe, one end of the water pipe 1, which is far away from the first mounting seat 4, is provided with a second mounting seat 5 for fixedly connecting the water pipe 1 with a water outlet pipe, one side of the lower end surface of the water pipe 1, which is close to the second mounting seat 5, is fixedly connected with a battery 6, one side of the battery 6, which is close to the first mounting seat 4, is provided with a motor 7, the output end of the motor 7 is fixedly connected with a first gear 8, the middle position of the upper end surface of the water pipe 1, which is close to the first mounting seat 4, is fixedly embedded with a first bearing 11, the middle position of the lower end surface of the water pipe 1, which is close to the first mounting seat 4, is fixedly embedded with a second bearing 18, a valve shaft, the lower extreme of valve shaft 2 passes second bearing 18 and fixedly connected with second gear 9, second gear 9 and first gear 8 intermeshing, valve plate 13 has been cup jointed to the middle part of valve shaft 2 is fixed, first gear 8 rotates and drives second gear 9 and rotate, second gear 9 drives valve shaft 2 again and rotates, make the angle of valve plate 13 change always, the position that the lower terminal surface of adjustment rivers size water pipe 1 is located in the middle of valve shaft 2 and first mount pad 4 sets up hydro-cylinder 16, the one end that first mount pad 4 was kept away from to hydro-cylinder 16 is provided with oil pump 17, the input fixed connection of oil pump 17 is on hydro-cylinder 16, the one end that hydro-cylinder 16 was kept away from to oil pump 17 is provided with third mount pad 19, the bottom fixed connection of third mount pad 19 has oil pressure calliper 20, the input of oil pressure calliper 20 links to each other with the output of oil pump 17, oil pressure calliper 20 and second gear.

The valve plate 13 is externally sleeved with a sealing rubber ring 12, water seepage under a closed state is reduced, a controller 10 is arranged on the outer wall of the water pipe 1 and used for starting and closing the control device, the diameter of the valve shaft 2 is equal to the inner diameters of the first bearing 11 and the second bearing 18, eight first threaded holes 14 are formed in the first mounting seat 4, eight second threaded holes 15 are formed in the second mounting seat 5 and used for fixedly connecting the water pipe 1 to a water supply pipe and a water outlet pipe, and the battery 6 is a detachable rechargeable battery.

The working principle is as follows: firstly, a first mounting seat 4 is connected with a water supply pipe, water flows into a water inlet pipe 1 from the water supply pipe, then a motor 7 is started through a controller 10, the motor 7 drives a first gear 8 to rotate, the first gear 8 drives a second gear 9 to rotate, the second gear 9 rotates, so that a valve shaft 2 also synchronously rotates, the valve shaft 2 rotates to drive a valve plate 13 to rotate, when the valve plate 13 is vertical to the water flow direction, the whole device is in a closed state, when the valve plate 13 is along the water flow direction, the whole device is in an open state, when the equipment is in the closed state for a long time, a battery 6 can be in a power-deficient state, the valve can be manually opened through a rotary disc 3 at the top end of the valve shaft 2, when the hydraulic power of a certain size needs to be kept for a long time, the hydraulic power is adjusted to be in a proper size through the controller 10, an oil pump 17 is started, and oil in an, the second gear 9 is pressed tightly, the position of the valve shaft 2 is kept, the hydraulic power can be kept unchanged, the operation is simple and very convenient, the water seepage amount in the locking process can be effectively controlled, and the valve is worthy of popularization.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a novel butterfly valve of adjustable flow, includes water pipe (1), its characterized in that: a first mounting seat (4) is arranged at one end of the water pipe (1), a second mounting seat (5) is arranged at one end, far away from the first mounting seat (4), of the water pipe (1), a battery (6) is fixedly connected to one side, close to the second mounting seat (5), of the lower end face middle position of the water pipe (1), a motor (7) is arranged on one side, close to the first mounting seat (4), of the battery (6), a first gear (8) is fixedly connected to the output end of the motor (7), a first bearing (11) is fixedly embedded in the upper end face middle position of one side, close to the first mounting seat (4), of the water pipe (1), a second bearing (18) is fixedly embedded in the lower end face middle position of one side, close to the first mounting seat (4), of the water pipe (1), a valve shaft (2) is rotatably connected between the first bearing (11) and the second bearing (18), the upper end of the valve shaft (2) penetrates through the first bearing (11) and is fixedly connected with a turntable (3), the lower end of the valve shaft (2) passes through a second bearing (18) and is fixedly connected with a second gear (9), the second gear (9) is meshed with the first gear (8), a valve plate (13) is fixedly sleeved at the middle part of the valve shaft (2), an oil cylinder (16) is fixedly arranged at the position of the lower end surface of the water pipe (1) between the valve shaft (2) and the first mounting seat (4), an oil pump (17) is arranged at one end of the oil cylinder (16) far away from the first mounting seat (4), the input end of the oil pump (17) is fixedly connected to the oil cylinder (16), one end of the oil pump (17) far away from the oil cylinder (16) is provided with a third mounting seat (19), the bottom end of the third mounting seat (19) is fixedly connected with an oil pressure caliper (20), the input of oil pressure calliper (20) links to each other with the output of oil pump (17), oil pressure calliper (20) and second gear (9) joint.

2. The new butterfly valve with adjustable flow rate according to claim 1, characterized in that: and a sealing rubber ring (12) is sleeved outside the valve plate (13).

3. The new butterfly valve with adjustable flow rate according to claim 1, characterized in that: the outer wall of the water pipe (1) is provided with a controller (10).

4. The new butterfly valve with adjustable flow rate according to claim 1, characterized in that: the diameter of the valve shaft (2) should be the same as the inner diameter of the first bearing (11) and the second bearing (18).

5. The new butterfly valve with adjustable flow rate according to claim 1, characterized in that: eight first threaded holes (14) are formed in the first mounting seat (4), and eight second threaded holes (15) are formed in the second mounting seat (5).

6. The new butterfly valve with adjustable flow rate according to claim 1, characterized in that: the battery (6) is a detachable rechargeable battery.