CN110657252A

CN110657252A - Valve capable of controlling water flow

Info

Publication number: CN110657252A
Application number: CN201810715415.5A
Authority: CN
Inventors: 陈世光; 陈宝元; 张海军; 贾晶; 陈利佳; 周燕; 薄佩钰; 严欣; 袁飞虎; 牛江霞
Original assignee: Henan Zhongbao Technology Co Ltd
Current assignee: Henan Zhongbao Technology Co Ltd
Priority date: 2018-06-29
Filing date: 2018-06-29
Publication date: 2020-01-07

Abstract

The invention discloses a valve capable of controlling water flow, which comprises a water pipe, wherein a shell is arranged at the top of the water pipe, the right side of an inner cavity of the shell is connected with a positive and negative motor through bolt threads, the output end of the positive and negative motor is fixedly connected with a first conical gear, the right side of the top of the first conical gear is meshed with a second conical gear, the inner wall of the second conical gear is sleeved with a worm, and two ends of the worm are sleeved with bearings. The valve comprises a water pipe, a shell, a positive and negative motor, a first bevel gear, a second bevel gear, a worm, a bearing, a worm wheel, a cylinder, a circular chute, a spiral chute, a first slide bar, a piston, a second slide bar, a slide rail, a telescopic rod and a clamping groove.

Description

Valve capable of controlling water flow

Technical Field

The invention relates to the technical field of valves, in particular to a valve capable of controlling water flow.

Background

Valves are accessories for pipes used to open and close the pipe, control flow direction, regulate and control parameters of the transport medium. The valves are used for the valves of the fluid control system, from the simplest stop valve to various valves used in an extremely complex automatic control system, the variety and the specification of the valves are quite various, and the valves can be used for controlling the flow of various types of fluids such as air, water, steam, various corrosive media, slurry, oil products, liquid metal, radioactive media and the like.

The valve can be usually controlled to open or close rivers, but current valve does not possess the advantage of control discharge, and consequently inconvenient user controls discharge when using, and inconvenient user uses, has reduced the practicality of valve.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides the valve capable of controlling the water flow, which has the advantages of controlling the water flow and the like and solves the problem that the existing valve does not have the advantage of controlling the water flow.

(II) technical scheme

1. In order to achieve the purpose of controlling the water flow, the invention provides the following technical scheme: a valve capable of controlling water flow comprises a water pipe, wherein a shell is arranged at the top of the water pipe, a positive and negative motor is connected to the right side of an inner cavity of the shell through bolt threads, a first bevel gear is fixedly connected to an output end of the positive and negative motor, a second bevel gear is meshed to the right side of the top of the first bevel gear, a worm is sleeved on the inner wall of the second bevel gear, bearings are sleeved at two ends of the worm, one side, far away from the worm, of each bearing is fixedly connected with the inner wall of the shell, a worm wheel is meshed to the rear side of the worm, a cylinder is sleeved on the inner wall of the worm wheel, circular sliding grooves matched with the cylinder are formed in the top of the inner cavity of the shell and the top of the water pipe, the top and the bottom of the cylinder penetrate through the inner wall of the circular sliding grooves and are in sliding connection with, the inner wall sliding connection of spiral spout has first slide bar, the left side fixedly connected with piston of first slide bar, the left side of piston is provided with the second slide bar, the inner wall fixedly connected with of shell uses with the cooperation of second slide bar, the top fixedly connected with telescopic link of piston, the top of telescopic link and the inner wall fixed connection of shell, the bottom of piston runs through to the inner chamber of water pipe, logical groove and draw-in groove that use with the piston cooperation are seted up respectively to the top and the bottom of water pipe inner chamber.

Preferably, the inner wall of the clamping groove is bonded with a sealing gasket through an adhesive, and the inner wall of the through groove is bonded with a sealing ring through an adhesive.

Preferably, both sides of the shell are fixedly connected with limiting blocks, bolts are arranged at the tops of the limiting blocks, and threaded ends of the bolts penetrate through the bottoms of the limiting blocks and are in threaded connection with the water pipes.

Preferably, the left side of the piston is fixedly connected with the second sliding rod through a fixing piece, and the left side of the second sliding rod penetrates through the inner wall of the sliding rail and is in sliding connection with the inner wall of the sliding rail.

(III) advantageous effects

Compared with the prior art, the invention provides a valve capable of controlling water flow, which has the following beneficial effects:

1. the valve comprises a water pipe, a shell, a positive and negative motor, a first bevel gear, a second bevel gear, a worm, a bearing, a worm wheel, a cylinder, a circular chute, a spiral chute, a first slide bar, a piston, a second slide bar, a slide rail, a telescopic rod and a clamping groove.

2. The piston limiting device has the advantages that the limiting block and the bolt are arranged, so that the shell can be reinforced, the unstable situation of the shell in use is avoided, the stability of the shell is improved, the piston can be limited through the arrangement of the second sliding rod and the sliding rail, the unstable situation of the piston in the movement process is avoided, and the stability of the piston is improved.

Drawings

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

fig. 2 is a cross-sectional view of a structural shell of the present invention.

In the figure: the device comprises a water pipe 1, a shell 2, a positive and negative motor 3, a first bevel gear 4, a second bevel gear 5, a worm 6, a bearing 7, a worm wheel 8, a cylinder 9, a circular chute 10, a spiral chute 11, a first slide bar 12, a piston 13, a second slide bar 14, a slide rail 15, a telescopic rod 16 and a clamping groove 17.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-2, a valve capable of controlling water flow comprises a water pipe 1, a housing 2 is disposed on the top of the water pipe 1, a limiting block is fixedly connected to both sides of the housing 2, a bolt is disposed on the top of the limiting block, a threaded end of the bolt penetrates to the bottom of the limiting block and is in threaded connection with the water pipe 1, the housing 2 can be reinforced by the arrangement of the limiting block and the bolt, the unstable situation of the housing 2 during use is avoided, so that the stability of the housing 2 is improved, a positive and negative motor 3 is connected to the right side of the inner cavity of the housing 2 through the bolt and the thread, a first bevel gear 4 is fixedly connected to the output end of the positive and negative motor 3, a second bevel gear 5 is engaged to the right side of the top of the first bevel gear 4, a worm 6 is sleeved on the inner wall of the second bevel gear 5, bearings 7 are sleeved on both ends of the worm 6, one side of the, the rear side of the worm 6 is engaged with a worm wheel 8, the inner wall of the worm wheel 8 is sleeved with a cylinder 9, the top of the inner cavity of the shell 2 and the top of the water pipe 1 are both provided with a circular chute 10 matched with the cylinder 9 for use, the top and the bottom of the cylinder 9 are both penetrated through the inner wall of the circular chute 10 and are in sliding connection with the inner wall of the circular chute 10, the surface of the cylinder 9 and the bottom of the worm wheel 8 are both provided with a spiral chute 11, the inner wall of the spiral chute 11 is in sliding connection with a first slide bar 12, the left side of the first slide bar 12 is fixedly connected with a piston 13, the left side of the piston 13 is provided with a second slide bar 14, the inner wall of the shell 2 is fixedly connected with a slide rail 15 matched with the second slide bar 14 for use, the left side of the piston 13 is fixedly connected with the second slide bar 14 through a fixing piece, the left side of the, can play spacing effect to piston 13, piston 13 has been avoided appearing unstable situation in the in-process of motion, thereby piston 13's stability has been improved, piston 13's top fixedly connected with telescopic link 16, telescopic link 16's top and shell 2's inner wall fixed connection, piston 13's bottom runs through to water pipe 1's inner chamber, logical groove and draw-in groove 17 that use with piston 13 cooperation have been seted up respectively to the top and the bottom of water pipe 1 inner chamber, the inner wall of draw-in groove 17 has sealed the pad through the adhesive bonding, the inner wall that leads to the groove has the sealing washer through the adhesive bonding.

When in use, when a user needs to adjust the water flow greatly, the user firstly starts the positive and negative motors 3, the positive and negative motor 3 drives the first bevel gear 4 to rotate, the first bevel gear 4 drives the second bevel gear 5 to rotate, the second bevel gear 5 drives the worm 6 to rotate through the matching of the bearing 7, the worm 6 drives the worm wheel 8 to rotate, the worm wheel 8 drives the cylinder 9 to rotate through the matching of the circular chute 10, the cylinder 9 drives the piston 13 to move upwards through the matching of the spiral chute 11, the first slide bar 12, the second slide bar 14, the slide rail 15 and the telescopic rod 16, the positive and negative motors 3 can be closed until the piston 13 reaches the position where a user feels that the water flow is right, when a user needs to adjust the water flow for a short time, the forward and reverse motor 3 is started to rotate reversely to drive the piston 13 to move downwards, and the advantage that the valve has the function of controlling the water flow is achieved at the moment.

In conclusion, the valve capable of controlling water flow solves the problem that the existing valve does not have the advantage of controlling water flow by the matching use of the water pipe 1, the shell 2, the positive and negative motor 3, the first bevel gear 4, the second bevel gear 5, the worm 6, the bearing 7, the worm wheel 8, the cylinder 9, the circular chute 10, the spiral chute 11, the first slide bar 12, the piston 13, the second slide bar 14, the slide rail 15, the telescopic bar 16 and the clamping groove 17.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A valve capable of controlling water flow comprises a water pipe (1), and is characterized in that: the top of the water pipe (1) is provided with a shell (2), the right side of an inner cavity of the shell (2) is connected with a positive and negative motor (3) through a bolt thread, an output end of the positive and negative motor (3) is fixedly connected with a first bevel gear (4), the right side of the top of the first bevel gear (4) is meshed with a second bevel gear (5), the inner wall of the second bevel gear (5) is sleeved with a worm (6), two ends of the worm (6) are sleeved with bearings (7), one side of each bearing (7) far away from the worm (6) is fixedly connected with the inner wall of the shell (2), the rear side of the worm (6) is meshed with a worm wheel (8), the inner wall of the worm wheel (8) is sleeved with a cylinder (9), the top of the inner cavity of the shell (2) and the top of the water pipe (1) are both provided with circular chutes (10) matched, the top and the bottom of the cylinder (9) penetrate through the inner wall of the circular chute (10) and are connected with the inner wall of the circular chute (10) in a sliding way, a spiral chute (11) is arranged on the surface of the cylinder (9) and at the bottom of the worm wheel (8), the inner wall of the spiral chute (11) is connected with a first slide bar (12) in a sliding way, the left side of the first slide bar (12) is fixedly connected with a piston (13), a second sliding rod (14) is arranged on the left side of the piston (13), a sliding rail (15) matched with the second sliding rod (14) is fixedly connected to the inner wall of the shell (2), the top of the piston (13) is fixedly connected with a telescopic rod (16), the top of the telescopic rod (16) is fixedly connected with the inner wall of the shell (2), the bottom of piston (13) runs through to the inner chamber of water pipe (1), logical groove and draw-in groove (17) that use with piston (13) cooperation are seted up respectively to the top and the bottom of water pipe (1) inner chamber.

2. A valve for controlling the flow of water according to claim 1, wherein: the inner wall of the clamping groove (17) is bonded with a sealing gasket through an adhesive, and the inner wall of the through groove is bonded with a sealing ring through an adhesive.

3. A valve for controlling the flow of water according to claim 1, wherein: both sides of the shell (2) are fixedly connected with limiting blocks, bolts are arranged at the tops of the limiting blocks, and threaded ends of the bolts penetrate through the bottoms of the limiting blocks and are in threaded connection with the water pipe (1).

4. A valve for controlling the flow of water according to claim 1, wherein: the left side of the piston (13) is fixedly connected with a second sliding rod (14) through a fixing piece, and the left side of the second sliding rod (14) penetrates through the inner wall of the sliding rail (15) and is in sliding connection with the inner wall of the sliding rail (15).