CN213064671U

CN213064671U - Automatic closing valve for tap water pipeline

Info

Publication number: CN213064671U
Application number: CN202021505277.7U
Authority: CN
Inventors: 马新民
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-07-27
Filing date: 2020-07-27
Publication date: 2021-04-27
Anticipated expiration: 2030-07-27

Abstract

The utility model belongs to the technical field of the water supply line, especially, be an automatic shutoff valve of water supply line, including the valve body, the upper end of the valve body is fixedly connected with the connecting pipe, the upper end of the connecting pipe is fixedly connected with the motor, and the connecting pipe is internally provided with the cavity, the output shaft of the motor is fixedly connected with the screw thread post, the bottom end of the screw thread post is in threaded connection with the thread block, the surface of the thread block is sleeved with the sealing gasket, and the sealing gasket is lapped with the inner wall of the cavity; the utility model discloses, can monitor the inside pressure of valve body constantly through setting up pressure sensor to ensure the safe handling of valve body, set up the motor and can drive the screw thread post and rotate, can cooperate the circulation of the inside water of valve body according to the screw thread piece with sealed the pad simultaneously, set up the sealing washer and can prevent that first connecting plate and second connecting plate and outside water pipe kneck from taking place the phenomenon of leaking, make holistic result of use better through mutually supporting between each structure.

Description

Automatic closing valve for tap water pipeline

Technical Field

The utility model belongs to the technical field of the water supply line, concretely relates to water supply line automatic closing valve.

Background

The water pipe is a water supply pipeline, modern decoration water pipes are constructed in a wall-buried mode, the water pipes are classified into three types, the first type is a metal pipe such as an inner-lined plastic hot-dip cast iron pipe, a copper pipe, a stainless steel pipe and the like, the second type is a plastic composite metal pipe such as a plastic composite steel pipe, an aluminum-plastic composite pipe and the like, the third type is a plastic pipe such as PB, PP-R and the like, but valves are needed in the use work of the tap water pipe, most of the existing valves are manual valves, water leakage is easily caused after the valves are used for a period of time, and the valves are not convenient for people to use, so that the automatic closing valve for the tap water pipe is specially provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a running water pipeline automatic closing valve has the installation and the use of being convenient for, also can prevent to leak, the characteristics of the control of being convenient for start and stop.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a water supply line automatic closing valve, includes the valve body, valve body upper end fixedly connected with connecting pipe, connecting pipe upper end fixedly connected with motor, and the cavity has been seted up in the connecting pipe, fixedly connected with screw thread post on the output shaft of motor, screw thread post bottom threaded connection has the screw thread piece, the screw thread piece surface has cup jointed sealed the pad, sealed pad and cavity inner wall overlap joint, the left end fixedly connected with first connecting plate of valve body, the right-hand member fixedly connected with second connecting plate of valve body, valve body fixed surface is connected with pressure sensor.

Preferably, the left end of the first connecting plate is fixedly connected with a limiting block, and the right side surface of the second connecting plate is provided with a limiting groove.

Preferably, a clamping groove is formed in the upper end of the connecting pipe, a clamping block is clamped in the clamping groove, a sealing cover is fixedly connected to the upper end of the clamping block, and the bottom end of the sealing cover is in lap joint with the surface of the motor.

Preferably, the valve body is fixedly connected with a shell, the storage battery and the single chip microcomputer are fixedly connected inside the shell, and the single chip microcomputer is electrically connected with the motor through a connecting wire.

Preferably, the first connecting plate and the second connecting plate are both internally provided with sealing rings.

Preferably, the bottom end of the valve body is fixedly connected with a base.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses, through setting up first connecting plate and second connecting plate can carry out the joint installation with outside water pipe under the cooperation of spacing groove and stopper, also be convenient for the user to use the valve body in the later stage simultaneously, and then can control opening and closing of water pipe, set up pressure sensor can monitor the pressure of valve body inside constantly, thereby ensure the safe use of valve body, reduce the injury that causes personnel, also facilitate the personnel to use, set up sealed lid under the effect of fixture block and draw-in groove, be convenient for the user to open sealed lid, facilitate the user to detect and maintain the motor simultaneously, set up the motor and can drive the screw thread post and rotate, simultaneously according to the circulation that screw thread piece and sealed pad can cooperate the interior water of valve body, set up the sealing washer can prevent that first connecting plate and second connecting plate from taking place the phenomenon of leaking with outside water pipe kneck, also be convenient for sealed the use, set up the control motor that battery and singlechip can be better and drive the screw thread piece and slide inside the connecting pipe, the use of the better control flap body of being convenient for makes holistic result of use better through mutually supporting between each structure.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic perspective view of the present invention;

fig. 2 is a schematic view of the structure of the present invention;

fig. 3 is a schematic diagram of the right-side view structure of the present invention;

in the figure: 1. a valve body; 2. a first connecting plate; 3. a limiting block; 4. a second connecting plate; 5. a limiting groove; 6. a housing; 7. a sealing cover; 8. a connecting wire; 9. a pressure sensor; 10. a base; 11. a storage battery; 12. a single chip microcomputer; 13. a motor; 14. a clamping block; 15. a card slot; 16. a threaded post; 17. a thread block; 18. a gasket; 19. a connecting pipe; 20. a chamber; 21. and (5) sealing rings.

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.

Examples

Referring to fig. 1-3, the present invention provides the following technical solutions: an automatic closing valve for a tap water pipeline comprises a valve body 1, wherein a connecting pipe 19 is fixedly connected to the upper end of the valve body 1, a motor 13 is fixedly connected to the upper end of the connecting pipe 19, the motor 13 is arranged to drive a threaded column 16 to rotate, meanwhile, the circulation of water in the valve body 1 can be controlled in a matched mode according to a threaded block 17 and a sealing gasket 18, a cavity 20 is formed in the connecting pipe 19, the threaded column 16 is fixedly connected to an output shaft of the motor 13, the threaded block 17 is in threaded connection with the bottom end of the threaded column 16, the sealing gasket 18 is sleeved on the surface of the threaded block 17, the sealing gasket 18 is in lap joint with the inner wall of the cavity 20, a first connecting plate 2 is fixedly connected to the left end of the valve body 1, the valve body 1 and an external tap water pipeline can be installed in a clamped mode through the arrangement of the first connecting plate, also be convenient for the user of service later stage simultaneously uses valve body 1, and then can control opening and closing of water pipeline, the right-hand member fixedly connected with second connecting plate 4 of valve body 1, valve body 1 fixed surface is connected with pressure sensor 9, sets up pressure sensor 9 and can monitor the pressure of valve body 1 inside constantly to ensure valve body 1's safe handling, reduce the injury that causes personnel, also make things convenient for personnel to use.

Specifically, the left end fixedly connected with stopper 3 of first connecting plate 2, spacing groove 5 has been seted up to 4 right sides of second connecting plate.

Specifically, draw-in groove 15 has been seted up to connecting pipe 19 upper end, the joint has fixture block 14 in the draw-in groove 15, the sealed lid 7 of upper end fixedly connected with of fixture block 14 sets up sealed lid 7 under the effect of fixture block 14 and draw-in groove 15, is convenient for open sealed lid 7, facilitates the user of service simultaneously and detects and maintain motor 13, sealed lid 7 bottom and motor 13 overlap joint.

Specifically, valve body 1 just faces fixedly connected with

casing

6, 6 inside fixedly connected with battery 11 and singlechip 12 of casing, set up battery 11 and singlechip 12 can better control motor 13 drive screw thread piece 17 slide inside connecting pipe 19, the better use of control valve body 1 of being convenient for, singlechip 12 passes through connecting wire 8 and motor 13 electric connection.

Specifically, the first connecting plate 2 and the second connecting plate 4 are both internally provided with a sealing ring 21, and the sealing ring 21 can prevent the water leakage phenomenon from occurring at the joint of the first connecting plate 2 and the second connecting plate 4 with an external tap water pipe, and is convenient to use in a sealing manner.

Specifically, the bottom end of the valve body 1 is fixedly connected with a base 10.

The utility model discloses a theory of operation and use flow: when the utility model is used, a user puts the device at a designated position through the base 10 at the bottom end of the device, then the connecting pipe is clamped with an external tap water pipe through a limiting block 3 and a limiting groove 5 on the side surfaces of the first connecting plate 2 and the second connecting plate 4, the connecting pipe 19 is fixed through an external fixing device, then, a user starts the motor 13 to work through the single chip microcomputer 12 through an external switch, the motor 13 works to drive the threaded column 16 to rotate, meanwhile, the threaded column 16 drives the threaded block 17 and the sealing gasket 18 to move upwards, further, the interior of the valve body 1 is opened, the water in the interior starts to circulate, when the valve body is closed, the motor 13 is controlled to rotate reversely through the single chip 12 by the external switch, at the same time, the thread block 17 will fall down and close the water flow inside the valve body 1, and at the same time, the pressure sensor 9 will monitor the pressure inside the valve body 1.

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 may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. An automatic closing valve for a tap water pipeline comprises a valve body (1), and is characterized in that: valve body (1) upper end fixedly connected with connecting pipe (19), connecting pipe (19) upper end fixedly connected with motor (13), and seted up cavity (20) in connecting pipe (19), fixedly connected with screw thread post (16) on the output shaft of motor (13), screw thread post (16) bottom threaded connection has screw thread piece (17), sealed pad (18) has been cup jointed on screw thread piece (17) surface, sealed pad (18) with cavity (20) inner wall overlap joint, the left end fixedly connected with first connecting plate (2) of valve body (1), the right-hand member fixedly connected with second connecting plate (4) of valve body (1), valve body (1) fixed surface is connected with pressure sensor (9).

2. The automatic shut-off valve for a water pipe of claim 1, wherein: the left end fixedly connected with stopper (3) of first connecting plate (2), spacing groove (5) have been seted up to second connecting plate (4) right flank.

3. The automatic shut-off valve for a water pipe of claim 1, wherein: the motor is characterized in that a clamping groove (15) is formed in the upper end of the connecting pipe (19), a clamping block (14) is clamped in the clamping groove (15), a sealing cover (7) is fixedly connected to the upper end of the clamping block (14), and the bottom end of the sealing cover (7) is in lap joint with the surface of the motor (13).

4. The automatic shut-off valve for a water pipe of claim 1, wherein: the valve body (1) is fixed with casing (6) just, casing (6) inside fixed connection has battery (11) and singlechip (12), singlechip (12) pass through connecting wire (8) and motor (13) electric connection.

5. The automatic shut-off valve for a water pipe of claim 1, wherein: and sealing rings (21) are arranged inside the first connecting plate (2) and the second connecting plate (4).

6. The automatic shut-off valve for a water pipe of claim 1, wherein: the bottom end of the valve body (1) is fixedly connected with a base (10).