CN108331941A - A kind of three way type connector with direction switch of underground piping - Google Patents

A kind of three way type connector with direction switch of underground piping Download PDF

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Publication number
CN108331941A
CN108331941A CN201810184041.9A CN201810184041A CN108331941A CN 108331941 A CN108331941 A CN 108331941A CN 201810184041 A CN201810184041 A CN 201810184041A CN 108331941 A CN108331941 A CN 108331941A
Authority
CN
China
Prior art keywords
telescopic rod
underground piping
flow
casing
type connector
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201810184041.9A
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Chinese (zh)
Inventor
董海鹏
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hebei Macro State Agricultural Science And Technology Development Co Ltd
Original Assignee
Hebei Macro State Agricultural Science And Technology Development Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hebei Macro State Agricultural Science And Technology Development Co Ltd filed Critical Hebei Macro State Agricultural Science And Technology Development Co Ltd
Priority to CN201810184041.9A priority Critical patent/CN108331941A/en
Publication of CN108331941A publication Critical patent/CN108331941A/en
Pending legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16KVALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K11/00Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
    • F16K11/02Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit
    • F16K11/08Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only taps or cocks
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16KVALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K31/00Actuating devices; Operating means; Releasing devices
    • F16K31/44Mechanical actuating means
    • F16K31/60Handles

Abstract

The invention belongs to irrigation equipment accessory technical fields, are concretely related to a kind of three way type connector with direction switch of underground piping.Its main technical schemes:The mainly three-way connection by being set on underground piping, it is set to it and connects vertical tube composition of the inside with telescopic lifting bar that the ball valve at center and nozzle vertical with three-way connection are connect, telescopic lifting bar is made of circumferential fixed telescopic rod and casing, the piston with vertical tube cooperation is arranged in telescopic rod, the valve body of casing and ball valve is fixed, the first flow of setting connection underground piping and the second flow channel for being connected to water supply line and vertical tube in valve body, it is used to act on hydraulic pressure the piston of telescopic rod, telescopic rod is set to move upwards emersion earth's surface out of through hole that be set to vertical tube end cap, telescopic rod end is connect with spanner, spanner rotation telescopic rod drives casing and ball valve to rotate together, first flow is set to be connected to flow.The three way type connector has the characteristics that compact-sized, use being capable of hidden switch on underground piping.

Description

A kind of three way type connector with direction switch of underground piping
Technical field
The invention belongs to irrigation equipment accessory technical field, be concretely related to a kind of underground piping with direction switch Three way type connector.
Background technology
Agricultural irrigation at present generally mostly uses the Scientific Water Conservations mode such as drip irrigation and spray irrigation, in order to which rule supplies water, it is necessary to exist in advance Pipeline is arranged in farmland, this not only occupies and tills the land, and inconvenient Ground Operation, it is therefore preferred that irrigation conduit is set It is set to underground pipe, but controlled valve can not achieve hiding, exposed in earth's surface, long-term wind and weather, chemical fertilizer corrosion easily damage Failure, periodic inspection replacement is a no small expense.
Invention content
It is an object of the invention to provide it is a kind of it is compact-sized, on underground piping using capableing of the three way type of hidden switch Connector.
To achieve the above object, the technical solution adopted in the present invention is:
A kind of three way type connector with direction switch of underground piping, it is characterised in that:Mainly by being set on underground piping Three-way connection, being set to it and connecting the ball valve at center and the inside that connect of nozzle vertical with the three-way connection has flexible liter The vertical tube for dropping bar is constituted, wherein the telescopic lifting bar is made of circumferential fixed telescopic rod and casing, the telescopic rod setting With the piston of described sleeve pipe cooperation, described sleeve pipe and the valve body of the ball valve are fixed, setting connection underground piping in the valve body First flow and the second flow channel that is connected to the water supply line and casing, the second flow channel be used to act on hydraulic pressure described The piston of telescopic rod makes the telescopic rod move upwards emersion earth's surface out of through hole that be set to the vertical tube end cap, described Telescopic rod end is connect with switch knob, and the switch knob rotates the telescopic rod and casing and ball valve is driven to rotate together, makes First flow is connected to flow.
The additional technical feature for constituting a kind of three way type connector with direction switch of above-mentioned underground piping further includes:
--- the circumferential fixed structure of the telescopic rod and casing is to have to be axially moved for the telescopic rod in described sleeve pipe Sliding slot, the telescopic rod have the draw runner coordinated with the sliding slot;
--- the piston of the telescopic rod is set to the lower end of the telescopic rod, and the piston is set with the telescopic rod junction It is equipped with deflector hole, drainage trough is set on the telescopic rod, is loosened for drawing tiny flow and infiltrating soil;
--- the switch knob is hinged with the telescopic rod, and the switch knob is made to be folded in the telescopic rod side or institute It is detachable connection that switch knob, which is stated, with the telescopic rod;
--- the horizontal nozzle of the three-way connection is spliced to form by upper and lower two fissions, and the edge of the upper and lower fission combines Locate the upper and lower connecting plate with extension, gasket seal is set between the upper and lower connecting plate, the upper and lower connecting plate passes through spiral shell Bolt is fixed.
A kind of three way type connector with direction switch of underground piping provided by the present invention compared with prior art, has Following advantages:First, since the three way type connector with direction switch is mainly by the three-way connection being set on underground piping, if It is placed in it and connects vertical tube composition of the inside with telescopic lifting bar that the ball valve at center and nozzle vertical with three-way connection are connect, Its is compact-sized, making is simple, and critical piece can be made of rigid plastics, corrosion-resistant, shock resistance and cheap;Its Two, since telescopic lifting bar is made of circumferential fixed telescopic rod and casing, the piston of telescopic rod setting and casing cooperation, casing Fixed with the valve body of ball valve, in the valve body of ball valve the first flow of setting connection underground piping be connected to water supply line and casing Second flow channel, second flow channel are used to act on hydraulic pressure the piston of telescopic rod, and lifting boom end is connect with switch knob, switch spanner Hand rotates telescopic rod and drives ball valve rotation, so that first flow is connected to flow, i.e., when feed pipe water supply start, flow passes through second In runner sleeve pipe, water pressure pushing piston makes telescopic rod gradually rise from earth's surface, and switch knob rotation telescopic rod can be opened First flow on ball valve, underground piping realize water flowing, therefore have the characteristics that hidden switch, easy to use.
Description of the drawings
Fig. 1 is a kind of original state with direction switch three way type connector of underground piping of the present invention(Valve is closed)Signal Figure;
Fig. 2 is a kind of working condition with direction switch three way type connector of underground piping of the present invention(Valve is opened)Schematic diagram.
Specific implementation mode
Below in conjunction with the accompanying drawings to a kind of structure of three way type connector of the underground piping with direction switch provided by the present invention It is described in further detail with operation principle.
As shown in Figure 1 and Figure 2, it is a kind of three way type connector with direction switch of underground piping provided by the present invention Structural schematic diagram.The structure for constituting the three way type connector with direction switch is mainly connected by be set on underground piping three Head is set to it and connects the ball valve 2 at center and the inside that connect of nozzle vertical with three-way connection 11 with telescopic lifting bar Vertical tube 3 is constituted, wherein telescopic lifting bar is made of circumferential fixed telescopic rod 41 and casing 42, the setting of telescopic rod 41 and casing The piston 411 of 42 cooperations, casing 42 and the valve body of ball valve 2 are fixed, 21 He of first flow of setting connection underground piping in valve body It is connected to the second flow channel 22 of water supply line 12 and casing 42, second flow channel 22 is used to act on hydraulic pressure the piston of telescopic rod 41 411, so that telescopic rod 41 is moved upwards emersion ground Table A, telescopic rod 41 out of through hole 311 that be set on the end cap 31 of vertical tube 3 End is connect with switch knob 5, and switch knob 5 rotates telescopic rod 41 and casing 42 and ball valve 2 is driven to rotate together, makes first flow 21 connection flows.
Its working principle is that:The three way type connector original operating state is flow off-state(I.e. first flow 21 does not connect Water flowing stream), when water supply line 12 supplies water, flow is by the way that in 22 sleeve pipe 42 of second flow channel on three-way connection, hydraulic pressure is upward Piston 411 is pushed, ejection ground Table A, switch knob 5 rotate telescopic rod 41 to telescopic rod 41 upwards, circumferential fixed with telescopic rod 41 Casing 42 makes valve body fixed thereto rotate, and the first flow 21 for connecting underground piping is connected to flow, underground piping is realized logical Water;Switch knob 5 rotates backward telescopic rod 41, and valve body is rotated again to original operating state, and first flow 21 is closed, buried pipe Road realization is cut off the water supply;Water supply line 12 stops supplying water, and hydraulic pressure declines in casing 42, presses in telescopic rod 41 to vertical tube 3, i.e. control valve The switch of body break-make is hidden to ground Table A.
In constituting a kind of above-mentioned structure of the three way type connector with direction switch of underground piping,
--- after ensureing that telescopic rod 41 elevates above the soil, while the valve body rotation of ball valve 2 in three-way connection can be controlled, it is above-mentioned The circumferential fixed structure of telescopic rod 41 and casing 42 is to have the sliding slot 421 being axially moved for telescopic rod 41 in casing 42, is stretched Bar 41 has the draw runner 412 coordinated with sliding slot 421, that is, ensure that the axial movement of telescopic rod 41 and casing 42, and may be implemented It drives casing 42 to rotate together when switch knob 5 rotates telescopic rod 41, makes to rotate with 42 fixed valve body of casing, realize in valve body The break-make of first flow 21;
--- in order to ensure that telescopic rod 41 can quickly rise from ground, the piston 411 of above-mentioned telescopic rod 41 is set to telescopic rod 41 Lower end, piston 411 are provided with deflector hole 413 with 41 junction of telescopic rod, drainage trough 414 are arranged on telescopic rod 41, for drawing Go out tiny flow and soil is infiltrated into loosening, the resistance that telescopic rod 41 rises reduces;
--- switch knob 5 puts forth effort tool as rotation telescopic rod 41, can be with structure there are many telescopic rods 41, it is preferable that Above-mentioned switch knob 5 is hinged with telescopic rod 41, and switch knob 5 is made to be folded in 41 side of telescopic rod, switch knob 5 and telescopic rod 41 Can also be detachable connection, i.e. switch knob 5 constitutes the switch " key " of ball valve 2 in three-way connection;
--- for the ease of assembling, the horizontal nozzle 13 of above-mentioned three-way connection is by upper and lower two fissions(61、62)It is spliced to form, It is upper and lower seperated(61、62)Edge junction have extend upper and lower connecting plate(611、621), gasket is set between the two Piece 63, upper and lower connecting plate are fixed by bolt 64.

Claims (5)

1. a kind of three way type connector with direction switch of underground piping, it is characterised in that:Mainly by being set on underground piping Three-way connection, be set to that it connects the ball valve at center and the inside that connect of nozzle vertical with the three-way connection has and stretches The vertical tube of elevating lever is constituted, wherein the telescopic lifting bar is made of circumferential fixed telescopic rod and casing, and the telescopic rod is set The piston coordinated with described sleeve pipe is set, described sleeve pipe and the valve body of the ball valve are fixed, setting connection buried pipe in the valve body The first flow in road and the second flow channel for being connected to the water supply line and casing, the second flow channel are used to hydraulic pressure acting on institute The piston for stating telescopic rod makes the telescopic rod move upwards emersion earth's surface, institute out of through hole that be set to the vertical tube end cap Telescopic rod end to be stated to connect with switch knob, the switch knob rotates the telescopic rod and casing and ball valve is driven to rotate together, First flow is set to be connected to flow.
2. a kind of three way type connector with direction switch of underground piping according to claim 1, it is characterised in that:It is described The circumferential fixed structure of telescopic rod and casing is to have the sliding slot being axially moved for the telescopic rod in described sleeve pipe, described flexible Bar has the draw runner coordinated with the sliding slot.
3. a kind of three way type connector with direction switch of underground piping according to claim 1, it is characterised in that:It is described The piston of telescopic rod is set to the lower end of the telescopic rod, and the piston is provided with deflector hole with the telescopic rod junction, Drainage trough is set on the telescopic rod, is loosened for drawing tiny flow and infiltrating soil.
4. a kind of three way type connector with direction switch of underground piping according to claim 1, it is characterised in that:It is described Spanner is hinged with the telescopic rod, so that the spanner is folded in the telescopic rod side or the spanner and is with the telescopic rod Detachable connection.
5. a kind of three way type connector with direction switch of underground piping according to claim 1, it is characterised in that:It is described The horizontal nozzle of three-way connection is spliced to form by upper and lower two fissions, and the edge junction of the upper and lower fission has extension Gasket seal is arranged between the upper and lower connecting plate in upper and lower connecting plate, and the upper and lower connecting plate is bolted.
CN201810184041.9A 2018-03-07 2018-03-07 A kind of three way type connector with direction switch of underground piping Pending CN108331941A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810184041.9A CN108331941A (en) 2018-03-07 2018-03-07 A kind of three way type connector with direction switch of underground piping

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810184041.9A CN108331941A (en) 2018-03-07 2018-03-07 A kind of three way type connector with direction switch of underground piping

Publications (1)

Publication Number Publication Date
CN108331941A true CN108331941A (en) 2018-07-27

Family

ID=62930283

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201810184041.9A Pending CN108331941A (en) 2018-03-07 2018-03-07 A kind of three way type connector with direction switch of underground piping

Country Status (1)

Country Link
CN (1) CN108331941A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109340395A (en) * 2018-12-03 2019-02-15 安徽荣达阀门有限公司 A kind of extension type control mechanism for gate valve

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109340395A (en) * 2018-12-03 2019-02-15 安徽荣达阀门有限公司 A kind of extension type control mechanism for gate valve

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