CN211083029U

CN211083029U - Water level regulator for water control valve

Info

Publication number: CN211083029U
Application number: CN201922433800.3U
Authority: CN
Inventors: 陈政妙
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-30
Filing date: 2019-12-30
Publication date: 2020-07-24
Anticipated expiration: 2029-12-30

Abstract

The utility model relates to a water level regulator for on water control valve. The water level can not be adjusted or the inconvenient problem of water level of regulation has mainly been solved to current water control valve. The method is characterized in that: the bottom of float chamber (2) is connected with knock pin mount pad (4), install knock pin (5) that can move about from top to bottom in knock pin mount pad (4), be equipped with spring (6) between knock pin (5) and knock pin mount pad (4), the upper end of knock pin (5) is inconsistent with the bottom of first float (3), the lower extreme of knock pin (5) is connected with second float (8) through long and thin flexible rope (7). The utility model discloses the regulator has increased knock pin, spring and second float, surveys the water level height by the second float to through the position of the first float of flexible rope, spring and knock pin control, and then opening and closing of control flap, when adjusting the water level height through the extension or shorten the length of flexible rope can, it is convenient to adjust the water level, can satisfy user's demand.

Description

Water level regulator for water control valve

Technical Field

The utility model relates to an automatic device of control water level, concretely relates to a water level regulator for on water control valve.

Background

The automatic water control valve is a valve for automatically controlling the water level in the container, the opening and the closing of a water inlet of the valve are controlled through the lifting of the floater, when the water level in the container reaches a set water level, the valve clack is automatically closed by the floater under the action of buoyancy, when the water in the container is lower than the set water level, the floater sinks downwards under the action of self gravity, the valve clack is opened, the valve is automatically opened, and water enters the container. The existing water control valve mainly comprises a valve body, a float chamber and a diaphragm type valve core assembly, wherein the float chamber is connected below the valve body, and a water inlet pipe and a water outlet pipe are respectively arranged on two sides of the valve body. When the water storage tank is used, the float chamber is installed in the container, the installation height of the float chamber is the set water level height, the height position of the float chamber after the float chamber is installed cannot be adjusted at will, the water level in the container is inconvenient to adjust, and if the water storage tank is used in a large water storage tank, a user cannot adjust the position of the water level in the water tank at any time according to own water consumption, so that excessive water reserved in the water tank cannot be caused, and fresh water sources cannot be supplemented in time.

SUMMERY OF THE UTILITY MODEL

In order to overcome current water control valve can not the regulated water level or adjust the inconvenient not enough of water level, the utility model provides a water level regulator for on the water control valve, this water level regulator for on the water control valve has increased the knock pin, spring and second float, surveys the water level height by the second float, and through flexible rope, the position of the first float of spring and knock pin control, and then opening and closing of control flap, when the water level height when adjusting through the extension or shorten the length of flexible rope can, it is convenient to adjust the water level, can satisfy user's demand.

The technical scheme of the utility model is that: a water level regulator used on a water control valve comprises a valve body and a float chamber, wherein the float chamber is positioned below the valve body, a first float capable of controlling a valve clack to open and close is arranged in the float chamber, the bottom of the float chamber is connected with a top pin mounting seat, a top pin capable of moving up and down is mounted in the top pin mounting seat, a spring is arranged between the top pin and the top pin mounting seat, the upper end of the top pin is abutted against the bottom of the first float, and the lower end of the top pin is connected with a second float through a long and thin flexible rope; when the second floater is not in contact with the water surface, the second floater pulls the ejector pin to compress the spring, and the first floater controls the valve clack to be opened; the spring enables the knock pin to bounce upward and push the first float to close the valve flap when the second float is submerged in water.

The lower end of the float chamber is provided with a joint, and the ejector pin mounting seat is in threaded connection with the joint.

A spring seat is arranged in the ejector pin mounting seat, the spring sleeve is arranged outside the ejector pin, and the lower end of the spring is arranged in the spring seat.

And the second floater is connected with a counterweight.

The utility model discloses following beneficial effect has: the utility model discloses knock pin, spring and second float have been increased, by the detection water level height of second float to through the position of the first float of flexible rope, spring and knock pin control, and then opening and closing of control flap, when adjusting the water level height through the extension or shorten the length of flexible rope can, it is convenient to adjust the water level, can satisfy user's demand.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a usage state diagram of the present invention.

Fig. 3 is a sectional view of the mounting structure of the knock pin 5 according to the present invention.

In the figure, 1-a valve body, 2-a floater chamber, 3-a first floater, 4-a knock pin mounting seat, 5-a knock pin, 6-a spring, 7-a flexible rope, 8-a second floater, 9-a joint, 10-a spring seat, 11-a counterweight and 12-a pull rod.

Detailed Description

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

as shown in fig. 1 to 3, a water level regulator for a water control valve comprises a valve body 1 and a float chamber 2, wherein the float chamber 2 is located below the valve body 1, a first float 3 capable of controlling opening and closing of a valve flap is arranged in the float chamber 2, the bottom of the float chamber 2 is connected with a knock pin mounting seat 4, a knock pin 5 capable of moving up and down is arranged in the knock pin mounting seat 4, a spring 6 is arranged between the knock pin 5 and the knock pin mounting seat 4, the upper end of the knock pin 5 is abutted against the bottom of the first float 3, the lower end of the knock pin 5 is connected with a second float 8 through a long and thin flexible rope 7, a pull rod 12 is arranged at the lower end of the knock pin 5, and the upper end of the flexible rope 7 is arranged in a hole below the pull rod 12. When the second floater 8 does not contact the water surface, the second floater 8 pulls the ejector pin 5 to compress the spring 6, and the first floater 3 controls the valve clack to open; the spring 6 enables the knock pin 5 to spring upwards and push the first float 3 to close the flap when the second float 8 is submerged in water. Due to the adoption of the technical scheme, in a normal state, namely the second floater 8 is not subjected to the buoyancy of water, the ejector pin 5 is pulled downwards under the action of the gravity of the second floater 8 (comprising the balance weight) to enable the ejector pin 5 to compress the spring 6, at the moment, the first floater 3 sinks under the action of the gravity of the first floater, the valve clack is opened, the valve is in an opening state, and water enters the container; when the water level in the container reaches the height of the second floater 8, the gravity of the second floater 8 offsets with the buoyancy of the water, the downward pulling force of the ejector pin 5 is lost, the ejector pin 5 bounces upwards under the action of the spring 6 and pushes the first floater 3 to close the valve clack, the valve is in a closed state, and the water feeding in the container is stopped. The utility model discloses knock pin 5, spring 6 and second float 8 have been increased, by the water level height of second float 8 detection to through the position of flexible rope 7, spring 6 and knock pin 5 control first float 3, and then control flap open and close, when adjusting the water level height through the extension or shorten flexible rope 7 the length can, it is convenient to adjust the water level, can satisfy user's demand.

The lower end of the floater chamber 2 is provided with a joint 9, and the ejector pin mounting seat 4 is in threaded connection with the joint 9. The ejector pin mounting seat 4 is of an integrated structure, is in threaded connection with the joint 9, and is convenient to assemble.

A spring seat 10 is arranged in the ejector pin mounting seat 4, the spring 6 is sleeved outside the ejector pin 5, and the lower end of the spring 6 is arranged in the spring seat 10. The spring seat 10 plays a positioning role, and can stabilize the spring 6 and avoid the deflection of the spring 6.

A counterweight 11 is connected to the second float 8. The pulling force of the second floater 8 on the ejector pin 5 is conveniently adjusted by the counterweight 11 to overcome the elastic force of the spring 6.

The above-mentioned embodiments can not be regarded as the limitations of the present invention, and any float-type water control valve with any structure can be used in the improvement of the present invention, and any product identical to the spirit and substance of the present invention should be regarded as being within the protection scope of the present invention.

Claims

1. The utility model provides a water level regulator for on water control valve, includes valve body (1) and float chamber (2), float chamber (2) are located the below of valve body (1), are provided with in float chamber (2) and can control valve clack and open and close first float (3), its characterized in that: the bottom of the floater chamber (2) is connected with a top pin mounting seat (4), a top pin (5) capable of moving up and down is mounted in the top pin mounting seat (4), a spring (6) is arranged between the top pin (5) and the top pin mounting seat (4), the upper end of the top pin (5) is abutted against the bottom of the first floater (3), and the lower end of the top pin (5) is connected with a second floater (8) through a long and thin flexible rope (7); when the second floater (8) is not in contact with the water surface, the second floater (8) pulls the ejector pin (5) to compress the spring (6), and the first floater (3) controls the valve clack to be opened; the spring (6) enables the knock pin (5) to bounce upwards and push the first float (3) to close the flap when the second float (8) is submerged in water.

2. A water level regulator for use on a water control valve as defined in claim 1, wherein: the lower end of the floater chamber (2) is provided with a joint (9), and the ejector pin mounting seat (4) is in threaded connection with the joint (9).

3. A water level regulator for use on a water control valve as defined in claim 1 or 2, wherein: a spring seat (10) is arranged in the ejector pin mounting seat (4), the spring (6) is sleeved outside the ejector pin (5), and the lower end of the spring (6) is arranged in the spring seat (10).

4. A water level regulator for use on a water control valve as defined in claim 1 or 2, wherein: and the second floater (8) is connected with a counterweight (11).