CN207064727U - A kind of draining valve - Google Patents

Abstract

Draining valve disclosed in the present application, the draining valve include the first adapter, the second adapter and the 3rd adapter connected two-by-two；The first saddle arc is set in first adapter, first valve plate is set in the first saddle arc, the first valve body is set on the first saddle arc, first main shaft is set in first valve body, one end of first main shaft connects first valve plate, the other end of first main shaft sets the first rotary handle, and first rotary handle is fixedly connected with first main shaft；The second saddle arc is set in second adapter, second valve plate is set in the second saddle arc, the second valve body is set on the second saddle arc, second main shaft is set in second valve body, one end of second main shaft connects second valve plate, the other end of second main shaft sets the second rotary handle, and second rotary handle is fixedly connected with second main shaft.The draining valve that the application provides can be quickly connected with irrigation conduit and equipment, can be used for easily and fast in irrigation equipment.

Description

A kind of draining valve

Technical field

The application is related to valve technology field, more particularly to a kind of draining valve.

Background technology

Water discharging valve is used to control flow, water level etc., is a kind of essential water and wastewater industry product, is mainly used in city The field such as city, building, enterprise's water supply and sewage work, industry and sanitary sewage disposal and hydraulic engineering.With draining irrigation technique Development, the water discharging valve requirement more and more higher that people are applied to, such as easy to use, quick connection, easy to control, Neng Goufang Just each irrigation conduit of connection and other equipment.

Utility model content

This application provides a kind of draining valve, for connecting irrigation conduit and other equipment easily and fast.

A kind of draining valve that the application provides, the draining valve include the first interconnected two-by-two adapter, the second adapter With the 3rd adapter；Wherein,

The first saddle arc is set in first adapter, the first valve plate is set in the first saddle arc, on the first saddle arc First valve body is set, the first main shaft is set in first valve body, one end of first main shaft connects first valve plate, institute The other end for stating the first main shaft sets the first rotary handle, and first rotary handle is fixedly connected with first main shaft；

The second saddle arc is set in second adapter, the second valve plate is set in the second saddle arc, on the second saddle arc Second valve body is set, the second main shaft is set in second valve body, one end of second main shaft connects second valve plate, institute The other end for stating the second main shaft sets the second rotary handle, and second rotary handle is fixedly connected with second main shaft.

Optionally, in above-mentioned draining valve, the first sealing ring is set, the first sealing ring interference is matched somebody with somebody on first valve plate Close first nozzle inner wall；

Second sealing ring is set on second valve plate, and second sealing ring is interference fitted second nozzle inner wall.

Optionally, in above-mentioned draining valve, the top fixed setting first flange plate of first valve body, the first flange First limiting tooth is set on plate；

Second flange plate is fixedly installed in the top of second valve body, and the second limiting tooth is set on the second flange plate.

Optionally, in above-mentioned draining valve, the first auxiliary-handle, the first auxiliary-handle hinge are set on first rotary handle Connect first rotary handle；

Second auxiliary-handle is set on second rotary handle, and second auxiliary-handle is hinged second rotary handle.

Optionally, in above-mentioned draining valve, the first spring, one end of first spring are set on first rotary handle First rotary handle is fixedly connected with, the other end of first spring is fixedly connected with first auxiliary-handle；

Second spring is set on second rotary handle, and one end of the second spring is fixedly connected with second rotation Handle, the other end of the second spring are fixedly connected with second auxiliary-handle.

Optionally, in above-mentioned draining valve, the axis of first adapter is with the axis of the described second adapter same On bar straight line.

Optionally, in above-mentioned draining valve, the axis of first adapter is vertical with the axis of the described 3rd adapter.

Optionally, in above-mentioned draining valve, first adapter sets fish scale to pierce with the port that the described second adapter mutually deviates from, The port of 3rd adapter sets internal thread.

The draining valve that the application provides, it is the three-way valve for including the first adapter, the second adapter and the 3rd adapter, first connects Pipe, the second adapter and the 3rd adapter are interconnected, and set saddle arc respectively in the first adapter and the second adapter, valve is set on saddle arc Plate, valve body, main shaft and rotary handle, it is possible to achieve the first adapter and the control of the second adapter break-make.The draining that the application provides Valve can be quickly connected with irrigation conduit and equipment, can be used for easily and fast in irrigation equipment.

Brief description of the drawings

In order to illustrate more clearly of the technical scheme of the application, letter will be made to the required accompanying drawing used in embodiment below Singly introduce, it should be apparent that, for those of ordinary skills, without having to pay creative labor, Other accompanying drawings can also be obtained according to these accompanying drawings.

Fig. 1 is a kind of structural representation for draining valve that the embodiment of the present application provides；

Fig. 2 is a kind of side view for draining valve that the embodiment of the present application provides；

Fig. 3 is partial enlarged drawing at A in Fig. 1.

Wherein：

10- first takes over, 11- the first saddle arcs, the sealing rings of 12- first, the valve plates of 13- first, the main shafts of 14- first, 15- first Valve body, 16- first flange plates, the rotary handles of 17- first, the auxiliary-handles of 18- first, the springs of 19- first, 20- second take over, 21- Second saddle arc, the sealing rings of 22- second, the valve plates of 23- second, the main shafts of 24- second, the valve bodies of 25- second, 26- second flange plates, 27- Second rotary handle, the auxiliary-handles of 28- second, 29- second springs, 30- the 3rd take over.

Embodiment

The embodiment of the present application provides a kind of draining valve, for connecting irrigation conduit and other equipment easily and fast.

In order that those skilled in the art more fully understand the technical scheme in this explanation, it is real below in conjunction with this explanation The accompanying drawing in example is applied, the technical scheme in this explanation embodiment is clearly and completely described, it is clear that described implementation Example only this explanation part of the embodiment, rather than whole embodiments.It is common based on the embodiment in this explanation, this area The every other embodiment that technical staff is obtained under the premise of creative work is not made, it should all belong to the protection of this explanation Scope.

Below in conjunction with the accompanying drawings, specific embodiment of the utility model is discussed in detail.

Referring to Fig. 1, the basic structure of the draining valve provided the figure shows the embodiment of the present application.The embodiment of the present application provides Draining valve include the first adapter 10, the second adapter 20 and the 3rd adapter 30 that connect two-by-two.First adapter 10, the second adapter 20 With the 3rd adapter 30 made using cold-rolled steel sheet respectively, between the first adapter 10, the second adapter 20 and the 3rd adapter 30 mutually Connection, can be any achievable angle between the first adapter 10, the second adapter 20 and the 3rd adapter 30.Such as, the first adapter 10 and second adapter 20 on the same line, the 3rd adapter 30 is perpendicular to the first adapter 10 and the second adapter 20, i.e., the first adapter 10 axis and the axis of the second adapter 20 are on same straight line, the axis of the first adapter and the described 3rd adapter Axis is vertical；Or, the angle between adjacent first adapter 10, the second adapter 20 and the 3rd adapter 30 is 120 °, i.e., first connects Angle between the axis of pipe 10, the second adapter 20 and the 3rd adapter 30 is 120 °.

Referring to the drawings 1 and 2, the basic structure of the first adapter 10 provided the figure shows the embodiment of the present application, first connects Pipe 10 also includes the first saddle arc 11, the first valve plate 13, the first valve body 15, the first main shaft 14 and the first rotary handle 17.First saddle Arc 11 is arranged in the first adapter 10, and the first valve plate 13 is set in the first saddle arc 11, the first valve body 15 is set on the first saddle arc 11, First main shaft 14 is set in first valve body 15, and one end of the first main shaft 14 connects the first valve plate 13, the other end of the first main shaft 14 First rotary handle 17 is set, and the first rotary handle 17 is fixedly connected with the first main shaft 14, and optionally, the first rotary handle 17 passes through Pivot pin is fixedly connected with the first main shaft 14, and pivot pin can facilitate the connection and dismounting of the first rotary handle 17 and the first main shaft 14.

The internal diameter of first saddle arc 11 is more than the internal diameter of the first adapter 10, and the first saddle arc 11 and the first adapter 10 pass through circular arc Transition connects, and the first valve plate 13 that the inside of the first saddle arc 11 is set in its internal rotating, can realize that the break-make of the first adapter 10 turns Change.First valve body 15 is set on the first saddle arc 11, the first main shaft 14 is set in first valve body 15, the first valve body 15 is the first master The fixed seat of axle 14, one end of the first main shaft 14 are fixedly connected with the first valve plate 13, and the other end is fixedly connected with the first rotary handle 17. The first main shaft 14 can be driven in the internal rotation of the first valve body 15 by rotating the first rotary handle 17, so as to drive the rotation of the first valve plate 13 Turn.Detailed construction refers to accompanying drawing 3, and accompanying drawing 3 is the partial enlarged drawing of the first adapter 10.

First valve plate 13 is butterfly valve turnover panel, and inwall of first valve plate 13 directly or indirectly with the first saddle arc 11 is brought into close contact, Can be by the cross section sealing of the first saddle arc 11.When the axis of the first valve plate 13 overlaps with the axis of the first adapter 10 Wait, the first valve plate 13 closes the first adapter 10；When the first valve plate 13 rotates, the axis of the first valve plate 13 and the first adapter 10 Axis when angle be present, the first adapter 10 conducting；When the first valve plate 13 rotates, the axis and first of the first valve plate 13 When the axis of adapter 10 is vertical, the first adapter 10 reaches maximum conducting, the maximum flow in the first adapter 10.

Referring to attached Fig. 1 and 2, the structure of the second adapter 20 is similar to the structure of the first adapter 10, and the second adapter 20 also includes Second saddle arc 21, the second valve plate 23, the second valve body 25, the second main shaft 24 and the second rotary handle 27.Second saddle arc 21 is arranged on In second adapter 20, the second valve plate 23 is set in second saddle arc 21, second valve body 25, the second valve body 25 are set on the second saddle arc 21 The second main shaft 24 of interior setting, one end of the second main shaft 24 connect the second valve plate 23, and the other end of the second main shaft 24 sets the second rotation Handle 27 is changed hands, the second rotary handle 27 is fixedly connected with the second main shaft 24, and optionally, the second rotary handle 27 is fixed by pivot pin to be connected The second main shaft 24 is connect, pivot pin can facilitate the connection and dismounting of the second rotary handle 27 and the second main shaft 24.

Second saddle arc 21 is that internal diameter is more than one section of the second adapter 20 pipe with certain radian, the second valve of internal setting Plate 23 in the internal rotation of the second saddle arc 21, can realize the break-make conversion of the second adapter 20.Second valve body is set on the second saddle arc 21 25, the second main shaft 24 is set in second valve body 25, and the second valve body 25 is the fixed seat of the second main shaft 24, one end of the second main shaft 24 The second valve plate 23 is fixedly connected with, the other end is fixedly connected with the second rotary handle 27.Second can be driven by rotating the second rotary handle 27 Main shaft 24 is in the internal rotation of the second valve body 25, so as to drive the rotation of the second valve plate 23.

Second valve plate 23 is butterfly valve turnover panel, and inwall of second valve plate 23 directly or indirectly with the second saddle arc 21 is brought into close contact, Can be by the cross section sealing of the second saddle arc 21.When the axis of second valve plate 23 overlaps with the axis of the second adapter 20, Second valve plate 23 closes the second adapter 20；When the second valve plate 23 rotates, the axis of the second valve plate 23 and the second adapter 20 When angle be present in axis, the second adapter 20 conducting；When the second valve plate 23 rotates, the axis of the second valve plate 23 connects with second When the axis of pipe 20 is vertical, the second adapter 20 reaches maximum conducting, the maximum flow in the second adapter 20.

First valve plate 13 and the second valve plate 23 use plastic-steel butterfly valve turnover panel, can recycle, anti-aging, and non-scaling is used Meaning is convenient, freeze proof, and service life extends.Plastic-steel is exactly POM (polyformaldehyde), is that be widely used in recent years a kind of new is built Material is built, the material property is excellent, easy to process, widely used, is characterized in that antifriction, wear-resisting, endurance and resistance to chemical reagents are excellent It is different, rigidity, elasticity, dimensionally stable, be the non-ferrous metals such as copper, zinc, aluminium optimal substitute.

The circulating direction for the draining valve that the application provides may be selected to use, by the first adapter 10, the second adapter 20 and the 3rd Adapter 30 is applied in combination, and such as the 3rd adapter 30 is connected on ventilating water pipe, and the first adapter 10 may be selected or/and the second adapter 20 is made For delivery port, water pipe is connected in the first adapter 10 or/and the second adapter 20, opens the first adapter 10 or/and the second adapter 20 Valve plate, can be from the first adapter 10 or/and the water outlet of the second adapter 20.Also it may be selected the first adapter 10 or/and the second adapter 20 It is connected on ventilating water pipe.The occupation mode for the draining valve that the application provides is not unique, and irrigation conduit can be achieved and equipment is quick Connection, easily and fast in irrigation equipment.

In the application embodiment, the first sealing ring 12 is set on the first valve plate 13, the first sealing ring 12 is by The neighboring of one valve plate 13 is wrapped up, and the first valve plate 13 is closely pasted by the inwall of the first sealing ring 12 and the first saddle arc 11 Close, the section of the first saddle arc 11 is sealed, improve the effect that the sealing of the first valve plate 13 uses, the row that the application is provided Water valve is more convenient to use.Optionally, the second sealing ring 22 is set on the second valve plate 23, and the second sealing ring 22 is by the second valve plate 23 neighboring is wrapped up, and the second valve plate 23 is brought into close contact by the inwall of the second sealing ring 22 and the second saddle arc 21, will The section of second saddle arc 21 is sealed, and improves the effect that the sealing of the second valve plate 23 uses, the draining valve for providing the application It is more convenient to use.First sealing ring 12 and the second sealing ring 22 can use conical seal ring.

Further, first is set on the top of the first valve body 15 fixed setting first flange plate 16, first flange plate 16 Limiting tooth.The mode that first flange plate 16 can be connected by screw or weld is fixedly connected with the first valve body 15, and preferably screw thread connects Connect.The edge of first flange plate 16 sets the first limiting tooth, and the first limiting tooth is used for the limit of the rotation position of the first rotary handle 17 Fixed, the quantity of the first limiting tooth is unlimited, can be 3,5 or other.Preferably, the scope first that the first limiting tooth is distributed The quadrant of flanged plate 16,90 ° of rotations of the first rotary handle 17 can be completed.Optionally, on the top of the second valve body 25 Second flange plate 26 is fixedly installed in portion, and the second limiting tooth is set on second flange plate 26.Second flange plate 26 can be connected by screw The mode for connecing or welding is fixedly connected with the second valve body 25, is preferably threadedly coupled.The edge of second flange plate 26 sets the second limit Position tooth, the second limiting tooth are used for the restriction of the rotation position of the second rotary handle 27, and the quantity of the second limiting tooth is unlimited, can be 3 It is individual, 5 or other.Preferably, the quadrant for the scope second flange plate 26 that the second limiting tooth is distributed, can be completed 90 ° of rotations of two rotary handles 27.

Further, the embodiment of the present application is provided in draining valve, sets the first auxiliary-handle 18 on the first rotary handle 17, and first Auxiliary-handle 18 is hinged the first rotary handle 17, and the first auxiliary-handle 18 is used for the limiting tooth of clamping first.Complete the first rotary handle After 17 rotation, one end of the first auxiliary-handle 18 is stuck on the first limiting tooth, plays a part of fixing the first rotary handle 17.When Its position is fixed after completing the rotation of the first rotary handle 17, the first valve plate 13 can be preferably fixed, ensure draining valve Use reliability.Optionally, the second auxiliary-handle 28, the be hinged second rotation hand of the second auxiliary-handle 28 are set on second rotary handle 27 Handle 27, the second auxiliary-handle 28 are used for the limiting tooth of clamping second.After the rotation of the second rotary handle 27 is completed, the second auxiliary-handle 28 One end be stuck on the second limiting tooth, play a part of fixing the second rotary handle 27.Rotated when completing the second rotary handle 27 Its position is fixed afterwards, can preferably fix the second valve plate 23, more ensures the use reliability of draining valve.

First spring 19 is set on first rotary handle 17, and one end of the first spring 19 is fixedly connected with the first rotary handle 17, the other end of the first spring 19 is fixedly connected with the first auxiliary-handle 18.When non-mode of operation, the first spring 19 is in nature State, when needing to adjust the position of the first rotary handle 17, the first auxiliary-handle is extruded to the direction of the first rotary handle 17 18, the first auxiliary-handle 18 departs from the first limiting tooth, and the first spring 19 is compressed, and the first rotary handle 1 can be rotated；When first After rotary handle 17 rotates to suitable position, when unclamping the first auxiliary-handle 18, the first spring 19 recovers, and makes the first auxiliary-handle 18 Moved to the direction away from the first rotary handle 1, the first auxiliary-handle 18 is connected on the first limiting tooth, by the first rotary handle 1 Position is fixed.Optionally, second spring 29 is set on second rotary handle 27, and one end of second spring 29 is fixedly connected with the Two rotary handles 27, the other end of second spring 29 are fixedly connected with the second auxiliary-handle 28.The work use principle of second spring 29 It is identical with the first spring 19, it will not be repeated here.

In the application specific embodiment, the first adapter 10 sets fish scale to pierce with the port that the second adapter 20 mutually deviates from, the The port of three adapters 30 sets internal thread.Fish scale thorn is the bulge-structure in adapter, contributes to the first adapter 10 and the second adapter 20 with the connections of other pipelines.Set fish scale pierce and screw thread can facilitate draining valve and other irrigation conduits and equipment Fast Installation and Dismounting.

The embodiment of the present application provide draining valve outer surface carry out plastic-spraying processing, can sun-proof, anticracking, abrasionproof, improve row The service life of water valve.Valve switch can also be set in the 3rd adapter 30 simultaneously, and valve switch can be the above-mentioned first adapter 10 and second valve being made up of saddle arc, valve plate, valve body, main shaft and rotary handle set in adapter 20, or other The valve of form.

It the above is only specific embodiment of the present utility model, make skilled artisans appreciate that or realizing this practicality It is new.A variety of modifications to these embodiments will be apparent to one skilled in the art, defined herein General Principle can be realized in other embodiments in the case where not departing from spirit or scope of the present utility model.Therefore, The utility model is not intended to be limited to the embodiments shown herein, and is to fit to and principles disclosed herein and new The consistent most wide scope of clever feature.

It the above is only specific embodiment of the present utility model, it is noted that for the ordinary skill people of the art For member, on the premise of the utility model principle is not departed from, some improvements and modifications can also be made, these improvements and modifications Also it should be regarded as the scope of protection of the utility model.

Claims (8)

1. a kind of draining valve, it is characterised in that the draining valve includes the first interconnected two-by-two adapter (10), the second adapter (20) and the 3rd takes over (30)；Wherein,

First saddle arc (11) is set in first adapter (10), the first valve plate (13), institute are set in the first saddle arc (11) State and the first valve body (15) is set on the first saddle arc (11), the first main shaft of setting (14) in first valve body (15), described first One end of main shaft (14) connects first valve plate (13), and the other end of first main shaft (14) sets the first rotary handle (17), first rotary handle (17) is fixedly connected with first main shaft (14)；

Second saddle arc (21) is set in second adapter (20), the second valve plate (23), institute are set in the second saddle arc (21) State and the second valve body (25) is set on the second saddle arc (21), the second main shaft of setting (24) in second valve body (25), described second One end of main shaft (24) connects second valve plate (23), and the other end of second main shaft (24) sets the second rotary handle (27), second rotary handle (27) is fixedly connected with second main shaft (24).

2. draining valve as claimed in claim 1, it is characterised in that the first sealing ring is set on first valve plate (13) (12), described first adapter (10) inwall of the first sealing ring (12) interference fit；

Second sealing ring (22) is set on second valve plate (23), and the second sealing ring (22) interference fit described second connects Manage (20) inwall.

3. draining valve as claimed in claim 1, it is characterised in that the first method is fixedly installed in the top of first valve body (15) Blue plate (16), the first limiting tooth is set on the first flange plate (16)；

Second flange plate (26) is fixedly installed in the top of second valve body (25), and second is set on the second flange plate (26) Limiting tooth.

4. draining valve as claimed in claim 3, it is characterised in that the first auxiliary-handle is set on first rotary handle (17) (18), first auxiliary-handle (18) is hinged first rotary handle (17)；

Second auxiliary-handle (28), be hinged second rotation of second auxiliary-handle (28) are set on second rotary handle (27) Change hands handle (27).

5. draining valve as claimed in claim 4, it is characterised in that the first spring is set on first rotary handle (17) (19), one end of first spring (19) is fixedly connected with first rotary handle (17), first spring (19) it is another One end is fixedly connected with first auxiliary-handle (18)；

Second spring (29) is set on second rotary handle (27), and one end of the second spring (29) is fixedly connected described Second rotary handle (27), the other end of the second spring (29) are fixedly connected with second auxiliary-handle (28).

6. draining valve as claimed in claim 1, it is characterised in that the axis of first adapter (10) connects with described second The axis of (20) is managed on same straight line.

7. the draining valve as described in claim 1 or 6, it is characterised in that the axis and described the of first adapter (10) The axis of three adapters (30) is vertical.

8. draining valve as claimed in claim 1, it is characterised in that first adapter (10) and described second adapter (20) phase The port deviated from sets fish scale to pierce, and the port of the 3rd adapter (30) sets internal thread.