CN104455686A - Combined type water supply device for farm irrigation - Google Patents
Combined type water supply device for farm irrigation Download PDFInfo
- Publication number
- CN104455686A CN104455686A CN201410702351.7A CN201410702351A CN104455686A CN 104455686 A CN104455686 A CN 104455686A CN 201410702351 A CN201410702351 A CN 201410702351A CN 104455686 A CN104455686 A CN 104455686A
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- CN
- China
- Prior art keywords
- slide block
- intubate
- supply device
- combined type
- water supply
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- 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.)
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K35/00—Means to prevent accidental or unauthorised actuation
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G25/00—Watering gardens, fields, sports grounds or the like
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Water Supply & Treatment (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Mechanical Engineering (AREA)
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
- Revetment (AREA)
Abstract
The invention discloses a combined type water supply device for farm irrigation. The combined type water supply device comprises a pipe body, a connector and a lock cover. The lower end of the pipe body is fixedly installed on a farm irrigation joint pipe network. The connector is fixedly arranged at the upper end of the pipe body. The lock cover is movably arranged at the upper of the connector. The combined type water supply device is characterized in that a large sliding block is arranged inside a cavity of the pipe body, a sliding groove in the side wall of the large sliding block is clamped on a guide rail arranged on the inner wall of the pipe body in the axial direction and slides up and down along the guide rail, a flow pass is arranged in the middle of the large sliding block, a small sliding block sliding up and down is arranged inside the flow pass, an insertion pipe at the lower portion of a water drainage pipe is inserted into an upper opening of the connector, and a water outlet pipe on the water drainage pipe is communicated with the insertion pipe. The combined type water supply device is simple in structure and convenient to use, is still in the automatic water pressure closed state when no water needs to be drained, and can be opened only through a special water drainage connector when water needs to be drained, the water stealing or free water drainage phenomenon is completely eradicated, and water-saving irrigation is achieved.
Description
Technical field
The present invention relates to a kind of improvement of field irrigation valve, specifically a kind of field irrigation combined type water supply device.
Background technique
Current field irrigation major part also carry over the irrigation method of water channel water delivery, size flood irrigation, and in order to save irrigation water, pipeline irrigation becomes the principal mode of Agricultural Water-Saving Engineering.This piped water supply engineering irrigation lays pipe network in farmland, at each irrigation Node configuration gate valve of pipe network, employing water pump is pipe network water supply, when needing to irrigate certain sheet farmland, only needs the gate valve opening relevant position to discharge water, after irrigation work completes, just switch off the pump.Its deficiency is: at the gate valve or butterfly valve that node is installed of discharging water, easily stolen, easily get rusty, investment is comparatively large, and valve can arbitrarily be opened, and causes unordered irrigation, affects downstream normal irrigation.
Summary of the invention
The object of the present invention is to provide a kind of structure simple, easy to use, when without the need to discharging water, being in hydraulic pressure self-closed state all the time, when needing to discharge water, then the field irrigation combined type water supply device needing special water-discharging joint to open.
In order to reach above object, the technical solution adopted in the present invention is: these field irrigation combined type water supply device, comprise body, joint and locking closure, it is online that the lower end of body is fixedly mounted on field irrigation node pipe, the upper end portion of body is fixed with joint, locking closure is movably arranged on the upper end of joint, it is characterized in that: in the chamber of described body, be provided with large slide block, chute on large slider side wall to be stuck on the guide rail that axially arranges along inboard wall of tube body and to slide up and down along guide rail, the middle part of large slide block is provided with runner, the small slide block slided up and down is provided with in runner, in the intubate of the suitable for reading interior insertion offlet bottom of joint, outlet pipe on offlet is connected with intubate.
The outer wall suitable for reading of described joint is provided with four symmetrical fixing pins and four symmetrical locking closure positioning convex, fixing pin and locking closure positioning convex are crisscross arranged, joint inwall suitable for reading is provided with two symmetrical offlet locking upper lobes and two symmetrical offlet locking lower lobes, offlet locking upper lobes and offlet locking lower lobes are crisscross arranged, the cavity wall of joint is fixed with offlet locking seal ring, offlet locking seal ring is positioned on the downside of offlet locking lower lobes, under the inner chamber of joint, opening's edge is fixed with large slide block seal retainer ring.
Described offlet, be made up of outlet pipe, operating lever, intubate, intubate positioning convex and plug, the intracavity inter-connection of outlet pipe and intubate, outlet pipe top is fixed with operating lever, the bottom outer wall of intubate is provided with two symmetrical intubate positioning convex, the infraoral of intubate is fixed with plug, the cavity on plug and the intracavity inter-connection of intubate.
Described large slide block, by large slider body, large slide block seal ring, runner, chute, guiding gutter and jam, the top of large slider body is fixed with large slide block seal ring, the outer side wall of large slider body is provided with the chute with guide rail adaptation, the middle part of large slider body is provided with runner, and the upper end of runner is provided with through hole, and the lower end of runner is provided with jam, the middle part of jam is provided with lower through-hole, and the sidewall of runner is provided with guiding gutter.
Described small slide block, be made up of small slide block body, small slide block seal ring, upper through hole plug and nut, the upper end of small slide block body is provided with small slide block seal ring, upper through hole plug and upper through hole suitable, upper through hole plug lower end is through being fixedly connected with nut after small slide block body.
The madial wall of described locking closure is provided with four symmetrical locking closure internal projection, and bearing pin lower end is through the projection on locking closure sidewall, and bearing pin is threaded with the projection on locking closure sidewall.
Described large slide block seal retainer ring is provided with the large slide block sealing slot of ring-type, and described large slide block seal ring is provided with the large slide block sealing slot suitable with large slide block and seals slotting ring.
Described guide rail is provided with six, is symmetrically distributed on the inwall of body; Described chute is also provided with six, and guiding gutter is provided with four.
The outer side wall of described locking closure is provided with the anti-skidding projection of locking closure; The outer side wall of described intubate is provided with the anti-skidding projection of intubate; The outer wall of described body is provided with the anti-skidding projection of body.
Beneficial effect of the present invention is: structure is simple, easy to use, when without the need to discharging water, is in hydraulic pressure self-closed state all the time, when needing to discharge water, then need special water-discharging joint to open, stopped stolen water or the generation of the phenomenon that arbitrarily discharges water, achieved water-saving irrigation.
Accompanying drawing explanation
Fig. 1 is the structure front-view schematic diagram under the present invention in off position.
Fig. 2 is that the present invention is opening the structure front-view schematic diagram under the state that discharges water.
Fig. 3 is the structure cross-sectional schematic of body of the present invention and joint.
Fig. 4 is the structure front-view schematic diagram of offlet of the present invention.
Fig. 5 is the structure cross-sectional schematic of the present invention along Fig. 4 A-A.
Fig. 6 is the structure cross-sectional schematic of large slide block of the present invention.
Fig. 7 is the structure schematic top plan view of large slide block of the present invention.
Fig. 8 is that the structure of bottom slide block of the present invention analyses and observe enlarged diagram.
Fig. 9 is the structure elevational schematic view of locking closure of the present invention.
In figure: 1, body; 11, the anti-skidding projection of body; 12, guide rail; 2, joint; 21, fixing pin; 22, locking closure positioning convex; 23, offlet locking upper lobes; 24, offlet locking lower lobes; 25, offlet locking seal ring; 26, large slide block seal retainer ring; 27, large slide block sealing slot; 3, locking closure; 31, bearing pin; 32, the anti-skidding projection of locking closure; 33, locking closure internal projection; 4, offlet; 41, outlet pipe; 42, operating lever; 43, intubate; 44, the anti-skidding projection of intubate; 45, intubate positioning convex; 46, plug; 5, large slide block; 51, large slide block seal ring; 52, large slide block sealing slotting ring; 53, runner; 54, upper through hole; 55, chute; 56, guiding gutter; 57, jam; 58, lower through-hole; 59, large slider body; 6, small slide block; 61, small slide block body; 62, bottom slide block seal ring; 63, upper through hole plug; 64, nut.
Embodiment
The present invention is made with reference to Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7, Fig. 8, Fig. 9.This field irrigation combined type water supply device, comprise body 1, joint 2 and locking closure 3, it is online that the lower end of body 1 is fixedly mounted on field irrigation node pipe, the upper end portion of body 1 is fixed with joint 2, locking closure 3 is movably arranged on the upper end of joint 2, locking closure 3 is adopted to be covered by the suitable for reading of joint 2, non-working person is avoided arbitrarily to open, when needs discharge water, just locking closure 3 is opened and take away, it is characterized in that: in the chamber of described body 1, be provided with large slide block 5, chute 55 on large slide block 5 sidewall to be stuck on the guide rail 12 that axially arranges along body 1 inwall and to slide up and down along guide rail 12, the inner chamber end opening shutoff of joint 2 can be sealed by large slide block 5, the middle part of large slide block 5 is provided with runner 53, the small slide block 6 slided up and down is provided with in runner 53, upper through hole 54 shutoff of runner 53 can be sealed by bottom slide block 6, in the intubate 43 of suitable for reading interior insertion offlet 4 bottom of joint 2, outlet pipe 41 on offlet 4 is connected with intubate 43, like this, press water in body 1 can flow to intubate 43 and flow out from outlet pipe 41 in joint 2.
The outer wall suitable for reading of described joint 2 is provided with four symmetrical fixing pins 21 and four symmetrical locking closure positioning convex 22, fixing pin 21 and locking closure positioning convex 22 are crisscross arranged, joint 2 inwall suitable for reading is provided with two symmetrical offlet locking upper lobes 23 and two symmetrical offlet locking lower lobes 24, offlet locking upper lobes 23 and offlet locking lower lobes 24 are crisscross arranged, the cavity wall of joint 2 is fixed with offlet locking seal ring 25, offlet locking seal ring 25 is positioned on the downside of offlet locking lower lobes 24, under the inner chamber of joint 2, opening's edge is fixed with large slide block seal retainer ring 26.
Described offlet 4, be made up of outlet pipe 41, operating lever 42, intubate 43, intubate positioning convex 45 and plug 46, the intracavity inter-connection of outlet pipe 41 and intubate 43, outlet pipe 41 top is fixed with operating lever 42, the bottom outer wall of intubate 43 is provided with two symmetrical intubate positioning convex 45, the infraoral of intubate 43 is fixed with plug 46, the intracavity inter-connection of the cavity on plug 46 and intubate 43.When needing intubate 43 to be fixedly connected with joint 2, the space aimed at by intubate positioning convex 45 between two offlet locking upper lobes 23 is inserted, then rotate, make intubate positioning convex 45 between offlet locking upper lobes 23 and offlet locking lower lobes 24, such intubate 43 can be fixed as one with joint 2, now, lower opening's edge and the offlet of intubate 43 lock seal ring 25 and contact and seal, prevent infiltration, the front end of plug 46 then backs down small slide block 6, open through hole 54, can press down large slide block 5 moves down certain distance simultaneously, make large slide block 5 and joint 2 chamber inner lower mouth along departing from, be beneficial to press water flowing.
Described large slide block 5, by large slider body 59, large slide block seal ring 51, runner 53, chute 55, guiding gutter 56 and jam 57, the top of large slider body 59 is fixed with large slide block seal ring 51, the outer side wall of large slider body 59 is provided with the chute 55 with guide rail 12 adaptation, the middle part of large slider body 59 is provided with runner 53, and the upper end of runner 53 is provided with through hole 54, and the lower end of runner 53 is provided with jam 57, the middle part of jam 57 is provided with lower through-hole 58, and the sidewall of runner 53 is provided with guiding gutter 56.
Described small slide block 6, be made up of small slide block body 61, small slide block seal ring 62, upper through hole plug 63 and nut 64, the upper end of small slide block body 61 is provided with small slide block seal ring 62, upper through hole plug 63 is suitable with upper through hole 54, and upper through hole plug 63 lower end is fixedly connected with nut 64 through after small slide block body 61.By upper through hole plug 63 upper end, small slide block seal ring 62 is pressed abd fixed on small slide block body 61 upper end, and tightens fixing with nut 64.Under hydraulic pressure normal state, upper through hole plug 63 and small slide block seal ring 62 seal with upper through hole 54, large slide block seal ring 51 seals with large slide block seal retainer ring 26, through hole plug 63 is pressed under the front end of plug 46, when making through hole plug 63 depart from upper through hole 54, water can pass through lower through-hole 58, upwards flow through guiding gutter 56, upper through hole 54 enters the upper cavity of joint 2, thus reduce the pressure difference of large slide block about 5 both sides, take advantage of a situation through plug 46 again and press down large slide block 5, make large slide block 5 and joint 2 chamber inner lower mouth along departing from, press water upwards flows around large slide block 5, finally flow out from outlet pipe 41.
The madial wall of described locking closure 3 is provided with four symmetrical locking closure internal projection 33, and bearing pin 31 lower end is through the projection on locking closure 2 sidewall, and bearing pin 31 is threaded with the projection on locking closure 2 sidewall.When locking locking closure 3, locking closure internal projection 33 is aimed at the space between two locking closure positioning convex 22, press down and rotate locking closure 3, locking closure internal projection 33 is made to be positioned at below locking closure positioning convex 22, finally, rotating pin 31 makes bearing pin 31 stretch out locking closure 3 until space between two fixing pins 21, ensure that locking closure 3 can only Small-angle Rotation, but locking closure internal projection 33 is positioned at below locking closure positioning convex 22 all the time, such locking closure 3 and joint 2 secure with regard to being connected, and can not depart from, and need to open to be, first bearing pin 31 being rotated is reduced in locking closure 3, and rotating locking closure 3 can open.
Described large slide block seal retainer ring 26 is provided with the large slide block sealing slot 27 of ring-type, and described large slide block seal ring 51 is provided with the large slide block sealing slot 27 suitable with large slide block and seals slotting ring 52, can improve the reliability of sealing like this.
Described guide rail 12 is provided with six, is symmetrically distributed on the inwall of body 1; Described chute 55 is also provided with six, and guiding gutter 56 is provided with four.
The outer side wall of described locking closure 2 is provided with locking closure anti-skidding protruding 32, the outer side wall of described intubate 43 is provided with intubate anti-skidding protruding 44, the outer wall of described body 1 is provided with body anti-skidding protruding 11, to play anti-skidding effect in installation and using process.
In using process, a body 1, joint 2 and locking closure 3 is fixed with at each node of field irrigation pipe network, after injecting irrigation press water for pipe network, large slide block 5 and small slide block 6 under hydraulic pressure effect with joint 2 self-sealing, prevent not operation personnel from arbitrarily opening by locking closure 3, stop stolen water, when needs carry out discharging water irrigation at corresponding node, locking closure 3 is opened by staff, the plug 46 of offlet 4 lower end is inserted in joint 2, withstand on the upper through hole plug 63 of small slide block 6 with the front end of plug 46, press down rear rotating operation handle 42, offlet 4 is fixedly connected with joint 2, simultaneously, press water first puts on through hole 54 from the guiding gutter 56 runner 53 inwall, and large slide block 5 moves down, large slide block sealing slotting ring 52 spins off from large slide block sealing slot 27, water is made to flow to joint 2 from large slide block 5 surrounding, flow through the cavity around plug 46 again, the inner chamber of intubate 43, finally flow out from outlet pipe 41, after the work of discharging water completes, rotation process handle 42 again, intubate 43 and joint 2 are departed from, large slide block 5 and small slide block 6 are used up at hydraulic pressure, again seal with the large slide block seal retainer ring 26 of joint 2, water no longer flows out, now cover locking closure 3 and rotate, locking closure 3 and joint 2 are locked, rotating pin 31 is descending again, make bearing pin 31 lower end between two fixing pins 21, such locking closure 3 would not be opened, staff can be portable offlet 4 carry out discharging water to the next same offlet 4 of node of irrigating the work of irrigating the fields.
Claims (9)
1. field irrigation combined type water supply device, comprise body (1), joint (2) and locking closure (3), it is online that the lower end of body (1) is fixedly mounted on field irrigation node pipe, the upper end portion of body (1) is fixed with joint (2), locking closure (3) is movably arranged on the upper end of joint (2), it is characterized in that: in the chamber of described body (1), be provided with large slide block (5), chute (55) on large slide block (5) sidewall is stuck in the guide rail (12) arranged along body (1) inwall axis and goes up and slide up and down along guide rail (12), the middle part of large slide block (5) is provided with runner (53), the small slide block (6) slided up and down is provided with in runner (53), in the intubate (43) of suitable for reading interior insertion offlet (4) bottom of joint (2), outlet pipe (41) on offlet (4) is connected with intubate (43).
2. field irrigation combined type water supply device according to claim 1, it is characterized in that: the outer wall suitable for reading of described joint (2) is provided with four symmetrical fixing pins (21) and four symmetrical locking closure positioning convex (22), fixing pin (21) and locking closure positioning convex (22) are crisscross arranged, joint (2) inwall suitable for reading is provided with two symmetrical offlets locking upper lobes (23) and two symmetrical offlets lock lower lobes (24), offlet locking upper lobes (23) and offlet locking lower lobes (24) are crisscross arranged, the cavity wall of joint (2) is fixed with offlet locking seal ring (25), offlet locking seal ring (25) is positioned at offlet locking lower lobes (24) downside, under the inner chamber of joint (2), opening's edge is fixed with large slide block seal retainer ring (26).
3. field irrigation combined type water supply device according to claim 1, it is characterized in that: described offlet (4), by outlet pipe (41), operating lever (42), intubate (43), intubate positioning convex (45) and plug (46) are formed, the intracavity inter-connection of outlet pipe (41) and intubate (43), outlet pipe (41) top is fixed with operating lever (42), the bottom outer wall of intubate (43) is provided with two symmetrical intubate positioning convex (45), the infraoral of intubate (43) is fixed with plug (46), the intracavity inter-connection of the cavity on plug (46) and intubate (43).
4. field irrigation combined type water supply device according to claim 1, it is characterized in that: described large slide block (5), by large slider body (59), large slide block seal ring (51), runner (53), chute (55), guiding gutter (56) and jam (57), the top of large slider body (59) is fixed with large slide block seal ring (51), the outer side wall of large slider body (59) is provided with the chute (55) adaptive with guide rail (12), the middle part of large slider body (59) is provided with runner (53), the upper end of runner (53) is provided with through hole (54), the lower end of runner (53) is provided with jam (57), the middle part of jam (57) is provided with lower through-hole (58), the sidewall of runner (53) is provided with guiding gutter (56).
5. field irrigation combined type water supply device according to claim 1, it is characterized in that: described small slide block (6), be made up of small slide block body (61), small slide block seal ring (62), upper through hole plug (63) and nut (64), the upper end of small slide block body (61) is provided with small slide block seal ring (62), upper through hole plug (63) is suitable with upper through hole (54), and upper through hole plug (63) lower end is fixedly connected with nut (64) through after small slide block body (61).
6. field irrigation combined type water supply device according to claim 1, it is characterized in that: the madial wall of described locking closure (3) is provided with four symmetrical locking closure internal projection (33), bearing pin (31) lower end is through the projection on locking closure (2) sidewall, and bearing pin (31) is threaded with the projection on locking closure (2) sidewall.
7. the combined type water supply device of the field irrigation according to claim 2 or 4, it is characterized in that: described large slide block seal retainer ring (26) is provided with large slide block sealing slot (27) of ring-type, described large slide block seal ring (51) is provided with and seals the suitable large slide block of slot (27) with large slide block and seal slotting ring (52).
8. field irrigation combined type water supply device according to claim 4, is characterized in that: described guide rail (12) is provided with six, is symmetrically distributed on the inwall of body (1); Described chute (55) is also provided with six, and guiding gutter (56) is provided with four.
9. field irrigation combined type water supply device according to claim 1, is characterized in that: the outer side wall of described locking closure (2) is provided with the anti-skidding projection of locking closure (32); The outer side wall of described intubate (43) is provided with the anti-skidding projection of intubate (44); The outer wall of described body (1) is provided with the anti-skidding projection of body (11).
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610360288.2A CN105782553B (en) | 2014-11-29 | 2014-11-29 | Field irrigation feed feeder |
| CN201410702351.7A CN104455686B (en) | 2014-11-29 | 2014-11-29 | Field irrigation combined type waterworks |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410702351.7A CN104455686B (en) | 2014-11-29 | 2014-11-29 | Field irrigation combined type waterworks |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610360288.2A Division CN105782553B (en) | 2014-11-29 | 2014-11-29 | Field irrigation feed feeder |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104455686A true CN104455686A (en) | 2015-03-25 |
| CN104455686B CN104455686B (en) | 2016-08-17 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410702351.7A Active CN104455686B (en) | 2014-11-29 | 2014-11-29 | Field irrigation combined type waterworks |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104455686B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05255918A (en) * | 1992-03-13 | 1993-10-05 | Okanishi:Kk | Water level adjusting unit foe paddy field |
| JP2005013202A (en) * | 2003-06-27 | 2005-01-20 | Oofuna Denki Kk | Automatic stopping device of paddy field irrigation water |
| CN101907191A (en) * | 2009-06-03 | 2010-12-08 | 王宏林 | Hydraulic pressure regulating valve for irrigating farm fields |
| CN103749245A (en) * | 2014-01-25 | 2014-04-30 | 宋健 | Floating type multifunctional hydrant for farmland pipeline irrigation |
| CN204267849U (en) * | 2014-11-29 | 2015-04-15 | 山东金九塑胶工业有限公司 | Field irrigation combined type water supply device |
-
2014
- 2014-11-29 CN CN201410702351.7A patent/CN104455686B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05255918A (en) * | 1992-03-13 | 1993-10-05 | Okanishi:Kk | Water level adjusting unit foe paddy field |
| JP2005013202A (en) * | 2003-06-27 | 2005-01-20 | Oofuna Denki Kk | Automatic stopping device of paddy field irrigation water |
| CN101907191A (en) * | 2009-06-03 | 2010-12-08 | 王宏林 | Hydraulic pressure regulating valve for irrigating farm fields |
| CN103749245A (en) * | 2014-01-25 | 2014-04-30 | 宋健 | Floating type multifunctional hydrant for farmland pipeline irrigation |
| CN204267849U (en) * | 2014-11-29 | 2015-04-15 | 山东金九塑胶工业有限公司 | Field irrigation combined type water supply device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104455686B (en) | 2016-08-17 |
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