CN202756744U

CN202756744U - Ball cock capable of draining water to control water level

Info

Publication number: CN202756744U
Application number: CN 201220331977
Authority: CN
Inventors: 杨召泽
Original assignee: Individual
Current assignee: Individual
Priority date: 2012-07-10
Filing date: 2012-07-10
Publication date: 2013-02-27
Anticipated expiration: 2022-07-10

Abstract

The utility model discloses a ball cock capable of draining water to control a water level. The ball cock capable of draining water to control the water level comprises a valve body with a valve, a valve core and a valve rod where one end of the valve rod is hinged with the valve body and the other end of the valve rod is connected with a floating ball. The ball cock capable of draining water to control the water level is characterized in that a valve body below the valve is a tubular object installed with a retaining surface and outer screw threads. The valve body above the valve is in the shape of a tubular barrel. A lateral wall of the tubular-barrel-shaped valve body is provided with two grooves which are cut open along the axis and parallel to the axis. A connection line of centers of two groove openings passes through the axis of the tubular-barrel-shaped valve body. Two parallel bumps are arranged on lateral walls, on two lateral sides of one groove, of the tubular-barrel-shaped valve body. One end of the valve rod is hinged between the parallel bumps. The valve core comprises a valve core body, a seal rubber cushion which is arranged below the valve core body and a fork-shaped object which is arranged on the valve core body. A portion, within the tubular-shaped valve body, of the valve rod is hinged in a fork of the fork-shaped object. Compared with the prior art, the ball cock capable of draining water to control the water level has the advantages of being simple in structure, capable of being universally used by components of other technology (Patent CN200910038313.5), and low in manufacture cost.

Description

A kind of float valve by draining control water level

Technical field

The utility model relates to a kind of valve.

Background technique

Existing float valve generally all is the amount of coming the control valve water inlet by the buoyancy of ball float, CN200910038313.5 is disclosed such as patent, and when the water level in pond during less than designated water level, valve is opened in the pond and supplied water, when water level reached predetermined water level, the ball float that floats was closed valve.Need in the actual using process to keep water level in water pool by the water in the discharging pond, like this, just need to use the patent CN200910039009.2 that invents such as the inventor, limited by the technology of this patent, this technology one comes complex structure, manufacture cost high, and two, the member of this patent can not be general with the member of other technologies (such as patent CN200910038313.5), like this, also increased the cost that this technology is implemented.

Summary of the invention

Goal of the invention of the present utility model is to provide the float valve that passes through draining control water level a kind of members simple in structure, the general other technologies of energy (such as patent CN200910038313.5), low cost of manufacture.

The utility model is to realize like this, comprise and be with valvular valve body, spool, wherein an end is hinged on the valve body and the other end is connected with the valve rod of ball float, its specialization is that the valve body below the valve is to end face and externally threaded pipe with installing, valve body above the valve is the socket shape, the sidewall of socket shape valve body is provided with two grooves that break along axis, two grooves are parallel with axis, the line at the center of the notch of two grooves is through the axis of socket shape valve body, be provided with two parallel projections on the sidewall of the socket shape valve body on the both sides, the outside of a groove therein, a wherein end of valve rod is hinged between two parallel projections, spool comprises valve core, be arranged on the seal rubber pad below the valve core, be arranged on the fork above the valve core, the part valve rod that is positioned at socket shape valve body is hinged on the fork of fork.During use, the present invention is installed the nut that ends face and be screwed on the male-pipe by it to be fixed on the sink waste, tubular valve body above the valve of the present invention is made progress, according to the position of water level settings ball float, like this, when water level in water pool is lower than designated water level, under the effect of float valve deadweight, valve rod band movable valve plug moves down, and spool is covered with valve valve is sealed, with valve closing, water just can not be discharged outside the pond; When water level is higher than designated water level, move on the ball float band ovable valve stem that floats, valve rod then is with and is moved away valve on the movable valve plug, valve open, just energy draining of pond is until water level returns to till the designated water level.

The utility model is owing to being on the basis of patent CN200910038313.5 technology, simplified valve rod structure and with the annexation of valve body, having increased the artificer that valve rod and spool is hinged uses original drain opening instead and does water intake, original water intake used instead do drain opening, therefore, have advantages of simple in structure, members that can general other technologies (such as patent CN200910038313.5), low cost of manufacture.

Description of drawings:

Fig. 1 is structural representation of the present utility model;

Fig. 2 be the B of Fig. 1 order possess enlarged view.

Embodiment:

Now in conjunction with the accompanying drawings and embodiments the utility model is done and is described in further detail:

As shown in the figure, the utility model comprises the circular-arc valve body 2 of 90 degree with valve 1, spool 3, wherein an end 4a is hinged on the valve body 2 and the other end 4b is connected with the valve rod 4 of ball float 5, be provided with bulge loop 6 on the valve 1, its specialization is that the valve body 2a below the valve 1 is the pipe that ends face 2b and outside thread 2c and be screwed in the nut 2d on the outside thread 2c with installing, valve body 2d above the valve 1 is the socket shape, the sidewall of socket shape valve body 2d is provided with two grooves 7 that break along axis A, 8, two

grooves

7,8 is parallel with axis A, two grooves 7, the line at the center of 8 notch is through the axis A of socket shape valve body 2d, be provided with two parallel projections 9 on the sidewall of the socket shape valve body 2d on the both sides, the outside of a groove 8 therein, a wherein end 4a of valve rod 4 is hinged on 9 of two parallel projections by the axle 11 that is connected to 9 of two parallel projections, spool 3 comprises valve core 3a, be fixed on the seal rubber pad 3b below the valve core 3a, be connected to the fork 3c above the valve core 3a, the montant 3c1 of two pairs of symmetries before and after fork 3c comprises, be separately fixed at two couples of two boards 3c2 on the montant 3c1, the part valve rod 4c that is positioned at socket shape valve body 2d by be connected to axle 10 between two boards 3c2 be hinged on fork 3c by montant 3c1, in the fork 3c3 that plate 3c2 consists of.

Here, be positioned at the hole 12 that the axle 10 on the part valve rod 4c of socket shape valve body 2d passes and be horizontal concrete chute, the internal diameter of the Outside Dimensions that the montant 3c1 of two pairs of symmetries consists of and socket shape valve body 2d matches, like this, under the leading role of the montant 3c1 of two pairs of symmetries, guarantee that spool 3 faces valve 2 and moves, and the effect of horizontal concrete chute 12 is positions of automatic regulating valve bar 4 and spool 3, guarantees that valve rod 4 supports smoothly band movable valve plugs 3 and moves.

Claims

1. float valve by draining control water level, comprise and be with valvular valve body, spool, wherein an end is hinged on the valve body and the other end is connected with the valve rod of ball float, it is characterized in that the valve body below the valve is to end face and externally threaded pipe with installing, valve body above the valve is the socket shape, the sidewall of socket shape valve body is provided with two grooves that break along axis, two grooves are parallel with axis, the line at the center of the notch of two grooves is through the axis of socket shape valve body, be provided with two parallel projections on the sidewall of the socket shape valve body on the both sides, the outside of a groove therein, a wherein end of valve rod is hinged between two parallel projections, spool comprises valve core, be arranged on the seal rubber pad below the valve core, be arranged on the fork above the valve core, the part valve rod that is positioned at socket shape valve body is hinged on the fork of fork.

2. a kind of float valve by draining control water level according to claim 1, it is characterized in that fork comprise before and after two pairs of symmetries montant, be separately fixed at two pairs of two boards on the montant, the part valve rod that is positioned at socket shape valve body is hinged on the fork that is made of montant, plate of fork by being connected to axle between two boards.

3. a kind of float valve by draining control water level according to claim 1 and 2, it is characterized in that being positioned at the hole that the axle on the part valve rod of socket shape valve body passes is horizontal concrete chute, and the internal diameter of the Outside Dimensions that the montant of two pairs of symmetries consists of and socket shape valve body matches.