CN2851752Y

CN2851752Y - Sleeve type water controlling valve

Info

Publication number: CN2851752Y
Application number: CN 200520032454
Authority: CN
Inventors: 王兆林
Original assignee: Individual
Current assignee: Individual
Priority date: 2005-10-31
Filing date: 2005-10-31
Publication date: 2006-12-27
Anticipated expiration: 2015-10-31

Abstract

The utility model relates to a sleeve type water control valve. A valve body forms an 'L' shape, a water inlet pipe is arranged in a longitudinal direction, and a water outlet pipe is arranged in a transverse direction. The utility model is characterized in that the water inlet pipe and the water outlet pipe are connected by a valve chamber, wherein the diameter of the valve chamber is larger than that of the water inlet pipe, a valve core is arranged in the valve chamber and forms a reverse cylinder shape, the bottom of the valve core is communicated with the water inlet pipe, and the side face of the valve core is provided with a side bore; a valve handle is connected to the upper plane of the valve core and penetrates through an opening of the center of a gland bush of which the edge is provided with screws, and the screws are matched with threads on the inner wall of the opening end of the valve chamber. The utility model has the advantages that the sleeve type water control valve has reasonable design, simple structure and convenient management, and can be opened and closed by rotating the valve handle; the utility model has long service life, is made of plastics, is easy to be volume-produced, is free from maintenance, and has long application life; the utility model has low cost, and is easily accepted by consumers; the utility model is safe, the value of the plastics, particularly regenerative plastics is lower, and thus, the utility model is not easy to steal, and can be arranged outdoors; the utility model can be provided with a special spanner, can not be optionally opened, and is in favor of the normal operation of a pipe network.

Description

Telescopic water control valve

(1) technical field: the utility model relates to a kind of low pressure liquid valve, waters out the valve of water management especially for the ground pipe laying.

(2) background technique: ground pipe laying pouring water control valve, be used for ground pipe laying water outlet control, be arranged on the interface of ground pipe laying, according to actual needs, can the certain distance in every interval be provided with one, when the somewhere need be watered, can open water control valve; When pouring is finished, close water control valve and get final product.Generally, the pouring in a plot does not influence the pouring in other plot.

The design of ground pipe laying pouring water control valve should abide by the principle: the one, and simple in structure, easy to operate, be convenient to peasant's operation; The 2nd, the requirement sealing promptly wants usability reliable; Three are to use the life-span long, easy to maintenance, preferably need not safeguard or need not safeguard substantially; The 4th, safe antitheft, be full of and avoid artificial destruction.

Present ground pipe laying pouring water control valve (outlet valve) generally has two kinds of designs, and one is made of plastics.Be that water outlet is covered by vinyl cover, because the vinyl cover design is too simple, the minor can open, and easily loses rapid wear, and easily causes line clogging, and influence is pouring normally; It two is iron.Type of service is more at present, but there is common drawback in it: the one, and complex manufacturing technology is difficult for producing in batches; The 2nd, because it easily gets rusty, safeguard trouble, the long-term use easily forms malfunctioning switch; The 3rd, iron water control valve cost height is difficult for accepting for the peasant; The 4th, the residual value height easily brings out theft.

(3) summary of the invention: the purpose of this utility model provides a kind of simple in structure, reliable performance, easy and simple to handle, non-maintaining, long service life, is difficult for stolen telescopic water control valve.

The purpose of this utility model realizes by following scheme: telescopic water control valve, valve body is " T type ", be intake pipe vertically, be outlet pipe laterally, be characterized in: be connected by valve chamber between intake pipe and the outlet pipe, the diameter of valve chamber is greater than the diameter of intake pipe, be provided with spool in the valve chamber, spool is the rounding tubbiness, and the bottom communicates with intake pipe, and there is a side opening side, spool is connected with valve handle, valve handle is upward through the opening of gland central authorities, and the circumference outer edge of gland is provided with screw, matches with screw thread on the valve chamber upper open end inwall.

Advantage of the present utility model is: 1, reasonable in design, simple in structure, convenient management, by the rotation valve handle, can realize the Push And Release of water control valve; 2, the life-span long, adopt plastic design, be easy to produce in batches, and non-maintaining long service life; 3, cost is low, and is easy for consumers to accept; 4, safety, because plastics regenerated plastics particularly, residual value is lower, is difficult for stolenly, is suitable for open-air the arrangement; 5, can be provided with special spanner, can't arbitrarily open, help pipe network and normally move.

(4) description of drawings: Fig. 1 faces cross-sectional view for the utility model, and Fig. 2 is the utility model A-A cross-sectional view.

(5) embodiment:, the utility model is done further narration below in conjunction with embodiment.

Embodiment 1: as shown in Figure 1 and Figure 2, valve body (1) is " a T type ", the vertical of valve body (1) is intake pipe (2), the bottom of intake pipe (2) is used for connecting the ground pipe laying, valve body (1) laterally be provided with outlet pipe (3), be used to connect water hose, for guaranteeing that intake pipe (2) and ground pipe laying, outlet pipe (3) are fastenedly connected with water hose, can adopt flange, spiral or insertion method to be connected between intake pipe (2) and ground pipe laying, outlet pipe (3) and water hose, when adopting insertion method to connect, on the outer tube wall of intake pipe or outlet pipe, be provided with ripple; Be connected by valve chamber (4) between intake pipe (2) and the outlet pipe (3), promptly valve chamber (4) bottom connects intake pipe (2), and the side connects outlet pipe (3); The diameter of valve chamber (4) is greater than the diameter of intake pipe (2), valve chamber (4) is a continuing surface (5) with intake pipe (2) joint, continuing surface (5) can be an inclined-plane (as shown in the figure), also can be made as a horizontal plane (not drawing among the figure), be provided with spool (6) in the valve chamber (4), spool (6) is the rounding tubbiness, the internal diameter of spool (6) can be more than or equal to intake pipe (2) internal diameter, the bottom of spool (6) communicates with intake pipe (2), the edge of the bottom of spool (6) and continuing surface (5) shape match, there is a side opening (6-1) side, when valve is in opening state, side opening (6-1) is corresponding with outlet pipe (3), above the spool (6) can be the plane, it also can be arcuate surface, connect valve handle (7) above, spool (6) is generally integrative-structure with valve handle (7), valve handle (7) is upward through the opening of gland (8) central authorities, protruding, valve handle (7) top can be made as the polygonal (triangle of rule, square, pentagon, hexagon, octagons etc.), also circular or oval with ear is by corresponding special-purpose sleeve, entangle valve handle (7), thereby can realize the rotation of valve handle (7); Valve chamber (4) top is opening end (4-1), opening end (4-1) is glanded (8) institute cap seal, gland (8) is overlooked and is ring-type, the cross section is rectangle or " T type ", rectangular excircle or " T type " bottom are provided with screw than the excircle of roundlet, threads engaged with opening end (4-1) inwall, thereby can tighten up gland (8) by screwing screw, gland (8) end face is provided with two and opens pit, compress or open in case of necessity when being used for by screw-driver or the installation of other corresponding tool, have the groove in a week on the sidewall circumference of spool (6) upper and lower, groove is built-in with seal washer (9), have the groove in a week on the sidewall of valve chamber (4) and outlet pipe (3) joint, groove is built-in with seal washer (10).

When using pouring, special-purpose sleeve is entangled valve handle (7), the rotation sleeve makes spool (6) side opening (6-1) corresponding with outlet pipe (3), thereby opens water control valve; When closing, sleeve is entangled valve handle (7), the rotation sleeve interlaces the side opening (6-1) of spool (6) and outlet pipe (3), thereby closes water control valve.

Embodiment 2: one of remodeling of the utility model embodiment 1.Can strengthen the relative volume (with respect to intake pipe and outlet pipe) of valve chamber (4), increase the wall thickness of valve body (1) and spool (6), open two side openings (6-1) on the sidewall of spool (6), establish two outlet pipes (3) on valve chamber (4), other structure is with embodiment 1.Adopt the water control valve of present embodiment design, can realize the two-way stream that goes out.

Valve body of the present utility model (1) is whole except that seal washer (9) and seal washer (10), all can be the plastics manufacturing.Plastics can be selected general plastics for use or reclaim plastics, so cost greatly reduces.

Valve body of the present utility model (1) is whole except that seal washer (9) and seal washer (10), and also optional metallic material is made, and transmits the field thereby apply to other liquid.

Claims

1, telescopic water control valve, valve body (1) is " Γ type ", be intake pipe (2) vertically, be outlet pipe (3) laterally, it is characterized in that: be connected by valve chamber (4) between intake pipe (2) and the outlet pipe (3), the diameter of valve chamber (4) is greater than the diameter of intake pipe (2), be provided with spool (6) in the valve chamber (4), spool (6) is the rounding tubbiness, and the bottom communicates with intake pipe (2), and there is a side opening (6-1) side, spool (6) is connected with valve handle (7), valve handle (7) is upward through the opening of gland (8) central authorities, and the circumference outer edge of gland (8) is provided with screw, matches with screw thread on valve chamber (4) upper open end (4-1) inwall.

2, telescopic water control valve according to claim 1, it is characterized in that: valve chamber (4) is a continuing surface (5) with intake pipe (2) joint, the internal diameter of spool (6) equals intake pipe (2) internal diameter, the bottom of spool (6) communicates with intake pipe (2), and the edge of the bottom of spool (6) and continuing surface (5) shape match.

3, telescopic water control valve according to claim 1, it is characterized in that: the groove that has a week on the sidewall circumference of spool (6) upper and lower, groove is built-in with seal washer (9), have the groove in a week on the sidewall of valve chamber (4) and outlet pipe (3) joint, groove is built-in with seal washer (10).

4, telescopic water control valve according to claim 2 is characterized in that: open two side openings (6-1) on the sidewall of spool (6), establish two outlet pipes (3) on valve chamber (4).

5, according to claim 2 or 3 or 4 described telescopic water control valves, it is characterized in that: continuing surface (5) is an inclined-plane, and the edge and the inclined-plane of the bottom of spool (6) match.

6, according to claim 2 or 3 or 4 described telescopic water control valves, it is characterized in that: valve handle (7) top can be made as the polygonal of rule.

7, according to claim 2 or 3 or 4 described telescopic water control valves, it is characterized in that: gland (8) is overlooked and is ring-type, and the cross section is rectangle, and is provided with two and opens pit.

8, according to claim 2 or 3 or 4 described telescopic water control valves, it is characterized in that: valve body (1) is the plastics manufacturing.

9, according to claim 2 or 3 or 4 described telescopic water control valves, it is characterized in that: valve body (1) is made for metallic material.