CN105782553A - Farm irrigation water feeder - Google Patents
Farm irrigation water feeder Download PDFInfo
- Publication number
- CN105782553A CN105782553A CN201610360288.2A CN201610360288A CN105782553A CN 105782553 A CN105782553 A CN 105782553A CN 201610360288 A CN201610360288 A CN 201610360288A CN 105782553 A CN105782553 A CN 105782553A
- Authority
- CN
- China
- Prior art keywords
- slide block
- joint
- locking
- water
- big
- 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.)
- Granted
Links
Classifications
-
- 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
- F16K35/10—Means to prevent accidental or unauthorised actuation with locking caps or locking bars
-
- 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
- A01G25/16—Control of watering
-
- 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
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/12—Actuating devices; Operating means; Releasing devices actuated by fluid
- F16K31/14—Actuating devices; Operating means; Releasing devices actuated by fluid for mounting on, or in combination with, hand-actuated valves
-
- 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
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L37/00—Couplings of the quick-acting type
- F16L37/28—Couplings of the quick-acting type with fluid cut-off means
- F16L37/38—Couplings of the quick-acting type with fluid cut-off means with fluid cut-off means in only one of the two pipe-end fittings
- F16L37/40—Couplings of the quick-acting type with fluid cut-off means with fluid cut-off means in only one of the two pipe-end fittings with a lift valve being opened automatically when the coupling is applied
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Water Supply & Treatment (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Revetment (AREA)
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
The invention discloses a farm irrigation water feeder. The water feeder comprises a pipe body, a joint and a lock cover; the lower end of the pipe body is fixedly mounted on a farm irrigation node pipe network, the joint is fixedly arranged at the upper end of the pipe body, and the lock cover is movably arranged at the upper end of the joint; and the farm irrigation water feeder is characterized in that a large sliding block is arranged in a cavity of the pipe body, a sliding groove in the side wall of the large sliding block is clamped on a guide rail which is axially arranged along the inner wall of the pipe body and slides up and down along the guide rail, a runner is arranged in the middle portion of the large sliding block, and a small sliding block which slides up and down is arranged in the runner; and an inserting pipe at the lower portion of a water draining pipe is inserted in an upper opening of the joint, and a water outlet pipe on the water draining pipe is communicated with the inserting pipe. The farm irrigation water feeder is simple in structure and convenient to use; and when water draining is not needed, the water feeder is in the water pressure automatic closing state all the time, when water draining is needed, the water feeder can be opened only through a dedicated water draining joint, happening of water stealing or random water draining is completely eradicated, and water-saving irrigation is achieved.
Description
The application is the divisional application of application number CN201410702351.7, November 29 2014 applying date, denomination of invention " field irrigation combination type waterworks ".
Technical field
The present invention relates to the improvement of a kind of field irrigation valve, specifically a kind of field irrigation feed feeder.
Background technology
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, is lay pipe network in farmland, and each irrigation node at pipe network arranges gate valve, employing water pump is pipe network water supply, it is necessary to when irrigating certain sheet farmland, it is only necessary to the gate valve opening relevant position discharges water, after irrigation work completes, it is shut off water pump.It is disadvantageous in that: at the gate valve or butterfly valve installed on node of discharging water, it is easy to stolen, easily get rusty, and investment is relatively big, and valve can arbitrarily be opened, and causes unordered irrigation, affects downstream normal irrigation.
Summary of the invention
It is an object of the invention to provide a kind of simple in construction, easy to use, when without discharging water, be in hydraulic pressure self-closed state all the time, it is necessary to when discharging water, then need the field irrigation feed feeder that special water-discharging joint could be opened.
In order to reach object above, the technical solution adopted in the present invention is: this field irrigation feed feeder, including 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 of body is fixed with joint, locking closure is movably arranged on the upper end of joint, it is characterized in that: the intracavity of described body is provided with big slide block, chute on big slider side wall is stuck in along the axially arranged guide rail of inboard wall of tube body and slides up and down along guide rail, the middle part of big slide block is provided with runner, the small slide block slided up and down it is provided with in runner, suitable for reading at joint is inserted into intubating of adjutage bottom, outlet pipe on adjutage is connected with intubating.
The outer wall suitable for reading of described joint is provided with four symmetrical steady pins and four symmetrical locking closure positioning convex, steady pin and locking closure positioning convex are crisscross arranged, joint inwall suitable for reading is provided with two symmetrical adjutage locking upper lobes and two symmetrical adjutage locking lower lobes, adjutage locking upper lobes and adjutage locking lower lobes are crisscross arranged, the cavity wall of joint is fixed with adjutage locking sealing ring, adjutage locking sealing ring is positioned on the downside of adjutage locking lower lobes, opening's edge is fixed with big slide block seal retainer ring under the inner chamber of joint.
Described adjutage, by outlet pipe, lever, intubate, intubate positioning convex and plug is constituted, outlet pipe and the intracavity inter-connection intubated, outlet pipe top is fixed with lever, the bottom outer wall intubated is provided with two and symmetrical intubates positioning convex, the infraoral intubated is fixed with plug, the cavity on plug and the intracavity inter-connection intubated.
Described big slide block, including big slider body, big slide block sealing ring, runner, chute, guiding gutter and jam, the top of big slider body is fixed with big slide block sealing ring, the lateral wall of big slider body is provided with the chute adaptive with guide rail, the middle part of big 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, it is made up of small slide block body, small slide block sealing ring, upper through hole plug and nut, the upper end of small slide block body is provided with small slide block sealing ring, and upper through hole plug is suitable with upper through hole, and coupling nut is fixed in upper through hole plug lower end after small slide block body.
The medial 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 threadeded with the projection on locking closure sidewall.
Described big slide block seal retainer ring is provided with the big slide block of ring-type and seals slot, and described big slide block sealing ring is provided with and seals, with big slide block, the big slide block sealing slotting ring that slot is suitable.
Described guide rail is provided with six, is symmetrically distributed on the inwall of body；Described chute also is provided with six, and guiding gutter is provided with four.
The lateral wall of described locking closure is provided with the anti-skidding projection of locking closure；The described lateral wall intubated is provided with and intubates anti-skidding projection；The outer wall of described body is provided with the anti-skidding projection of body.
The beneficial effects of the present invention is: simple in construction, easy to use, when without discharging water, be in hydraulic pressure self-closed state all the time, when needing to discharge water, then need special water-discharging joint to open, stop stolen water or the generation of the phenomenon that arbitrarily discharges water, it is achieved that water-saving irrigation.
Accompanying drawing explanation
Fig. 1 be the present invention in off position under structure front-view schematic diagram.
Fig. 2 is the structure front-view schematic diagram that the present invention discharges water under state in unlatching.
Fig. 3 is the structure cross-sectional schematic of the body of the present invention and joint.
Fig. 4 is the structure front-view schematic diagram of the adjutage of the present invention.
Fig. 5 is the present invention structure cross-sectional schematic along Fig. 4 A-A.
Fig. 6 is the structure cross-sectional schematic of the big slide block of the present invention.
Fig. 7 is the structure schematic top plan view of the big slide block of the present invention.
Fig. 8 is the structure section view enlarged diagram of the sliding block of the present invention.
Fig. 9 is the structure elevational schematic view of the locking closure of the present invention.
Detailed description of the invention
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.nullThis field irrigation feed feeder，Including 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 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: the intracavity of described body 1 is provided with big slide block 5，Chute 55 on big slide block 5 sidewall is stuck in along the axially arranged guide rail 12 of body 1 inwall and slides up and down along guide rail 12，The inner chamber end opening of joint 2 can be blocked by big slide block 5 and seal，The middle part of big slide block 5 is provided with runner 53，The small slide block 6 slided up and down it is provided with in runner 53，The upper through hole 54 of runner 53 can be blocked sealing by sliding block 6，43 are intubated what joint 2 suitable for reading was inserted into adjutage 4 bottom，Outlet pipe 41 on adjutage 4 is connected with intubating 43，So，Press water in body 1 can intubate 43 from the flow direction in joint 2 and flow out from outlet pipe 41.
The outer wall suitable for reading of described joint 2 is provided with four symmetrical steady pins 21 and four symmetrical locking closure positioning convex 22, steady pin 21 and locking closure positioning convex 22 are crisscross arranged, joint 2 inwall suitable for reading is provided with two symmetrical adjutage locking upper lobes 23 and two symmetrical adjutage locking lower lobes 24, adjutage locking upper lobes 23 and adjutage locking lower lobes 24 are crisscross arranged, the cavity wall of joint 2 is fixed with adjutage locking sealing ring 25, adjutage locking sealing ring 25 is positioned on the downside of adjutage locking lower lobes 24, opening's edge is fixed with big slide block seal retainer ring 26 under the inner chamber of joint 2.
Described adjutage 4, by outlet pipe 41, lever 42, intubate 43, intubate positioning convex 45 and plug 46 is constituted, outlet pipe 41 and the intracavity inter-connection intubating 43, outlet pipe 41 top is fixed with lever 42, intubate the bottom outer wall of 43 to be provided with two and symmetrical intubate positioning convex 45, the infraoral intubating 43 is fixed with plug 46, the cavity on plug 46 and the intracavity inter-connection intubating 43.Need to intubate 43 fixing with joint 2 when being connected, the space insertion that positioning convex 45 is directed between two adjutage locking upper lobes 23 will be intubated, then rotate, make to intubate positioning convex 45 and lock between upper lobes 23 and adjutage locking lower lobes 24 at adjutage, so intubate 43 to be fixed as one with joint 2, now, the lower opening's edge intubating 43 contacts sealing with adjutage locking sealing ring 25, prevent infiltration, small slide block 6 is then backed down in the leading section of plug 46, open through hole 54, big slide block 5 can be pressed down to move down certain distance simultaneously, big slide block 5 is made to depart from opening's edge under joint 2 intracavity, it is beneficial to press water flowing.
Described big slide block 5, including big slider body 59, big slide block sealing ring 51, runner 53, chute 55, guiding gutter 56 and jam 57, the top of big slider body 59 is fixed with big slide block sealing ring 51, the lateral wall of big slider body 59 is provided with and the chute 55 of guide rail 12 adaptation, the middle part of big 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, it is made up of small slide block body 61, small slide block sealing 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 sealing ring 62, upper through hole plug 63 is suitable with upper through hole 54, and coupling nut 64 is fixed in upper through hole plug 63 lower end after small slide block body 61.By upper through hole plug 63 upper end, small slide block sealing ring 62 is pressed abd fixed on small slide block body 61 upper end, and tightens fixing with nut 64.Under hydraulic pressure normal condition, upper through hole plug 63 and small slide block sealing ring 62 seal with upper through hole 54, big slide block sealing ring 51 seals with big 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, flow up through guiding gutter 56, upper through hole 54 enters the upper cavity of joint 2, thus reducing the pressure differential of big slide block about 5 both sides, take advantage of a situation down then through plug 46 and press big slide block 5, big slide block 5 is made to depart from opening's edge under joint 2 intracavity, press water flows up around big slide block 5, finally flow out from outlet pipe 41.
The medial 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 3 sidewall, and bearing pin 31 is threadeded with the projection on locking closure 3 sidewall.When locking locking closure 3, locking closure internal projection 33 is directed at the space between two locking closure positioning convex 22, under press 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 the space between two steady pins 21, ensure that locking closure 3 can only Small-angle Rotation, but locking closure internal projection 33 is always positioned at below locking closure positioning convex 22, such locking closure 3 and joint 2 is just connected and secures, without departing from, it is necessary to open and be, first bearing pin 31 being rotated is reduced in locking closure 3, and rotating locking closure 3 can open.
Described big slide block seal retainer ring 26 is provided with the big slide block of ring-type and seals slot 27, and described big slide block sealing ring 51 is provided with and seals, with big slide block, the big slide block sealing slotting ring 52 that slot 27 is suitable, so can improve the reliability of sealing.
Described guide rail 12 is provided with six, is symmetrically distributed on the inwall of body 1；Described chute 55 also is provided with six, and guiding gutter 56 is provided with four.
The lateral wall of described locking closure 3 is provided with locking closure anti-skidding protruding 32, and the described lateral wall intubating 43 is provided with and intubates anti-skidding protruding 44, and the outer wall of described body 1 is provided with body anti-skidding protruding 11, in order to is installing and is playing anti-skidding effect in use procedure.
In use procedure, each node at field irrigation pipe network is fixed with a body 1, joint 2 and locking closure 3, after injecting irrigation press water for pipe network, big slide block 5 and small slide block 6 under hydraulic pressure effect with joint 2 self-sealing, prevent non-operator 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 adjutage 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, rotating operation handle 42 after lower pressure, make adjutage 4 fix with joint 2 to be connected, simultaneously, press water first puts on through hole 54 from the guiding gutter 56 runner 53 inwall, and big slide block 5 moves down, big slide block seals slotting ring 52 and spins off from big slide block sealing slot 27, water is made to flow to joint 2 from big slide block 5 surrounding, pass through the cavity around plug 46, intubate the inner chamber of 43, finally flow out from outlet pipe 41；After the work that discharges water completes, rotation process handle 42 again, make to intubate 43 to depart from joint 2, big slide block 5 and small slide block 6 are used up at hydraulic pressure, again seal with the big 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 is made to lock, it is rotated further by bearing pin 31 descending, making bearing pin 31 lower end between two steady pins 21, such locking closure 3 would not be opened, staff can be portable adjutage 4 carry out discharging water work of irrigating the fields to the next same adjutage 4 of node of irrigating.
Claims (3)
- null1. field irrigation feed feeder，Including 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 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: the intracavity of described body (1) is provided with big slide block (5)，Chute (55) on big slide block (5) sidewall is stuck in upper along the guide rail (12) that body (1) inwall is axially arranged and slides up and down along guide rail (12)，The middle part of big slide block (5) is provided with runner (53)，The small slide block (6) slided up and down it is provided with in runner (53)，(43) are intubated what joint (2) suitable for reading was inserted into adjutage (4) bottom，Outlet pipe (41) on adjutage (4) is connected with intubating (43)；The outer wall suitable for reading of described joint (2) is provided with four symmetrical steady pins (21) and four symmetrical locking closure positioning convex (22), steady pin (21) and locking closure positioning convex (22) are crisscross arranged, joint (2) inwall suitable for reading is provided with two symmetrical adjutages locking upper lobes (23) and two symmetrical adjutages locking lower lobes (24), adjutage locking upper lobes (23) and adjutage locking lower lobes (24) are crisscross arranged, the cavity wall of joint (2) is fixed with adjutage locking sealing ring (25), adjutage locking sealing ring (25) is positioned at adjutage locking lower lobes (24) downside, opening's edge is fixed with big slide block seal retainer ring (26) under the inner chamber of joint (2)；Described big slide block seal retainer ring (26) is provided with the big slide block of ring-type and seals slot (27)；Described adjutage (4), by outlet pipe (41), lever (42), intubate (43), intubate positioning convex (45) and plug (46) is constituted, outlet pipe (41) and the intracavity inter-connection intubating (43), outlet pipe (41) top is fixed with lever (42), intubate the bottom outer wall of (43) to be provided with two and symmetrical intubate positioning convex (45), the infraoral intubating (43) is fixed with plug (46), the cavity on plug (46) and the intracavity inter-connection intubating (43)；Described big slide block (5), including big slider body (59), big slide block sealing ring (51), runner (53), chute (55), guiding gutter (56) and jam (57), the top of big slider body (59) is fixed with big slide block sealing ring (51), the lateral wall of big slider body (59) is provided with the chute (55) adaptive with guide rail (12), the middle part of big 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)；Described small slide block (6), it is made up of small slide block body (61), small slide block sealing 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 sealing ring (62), upper through hole plug (63) is suitable with upper through hole (54), and coupling nut (64) is fixed afterwards through small slide block body (61) in upper through hole plug (63) lower end；The medial 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 (3) sidewall, and bearing pin (31) is threadeded with the projection on locking closure (3) sidewall.
- 2. field irrigation feed feeder according to claim 1, it is characterised in that: described big slide block sealing ring (51) is provided with and seals, with big slide block, big slide block sealing slotting ring (52) that slot (27) is suitable；Described guide rail (12) is provided with six, is symmetrically distributed on the inwall of body (1)；Described chute (55) also is provided with six, and guiding gutter (56) is provided with four.
- 3. field irrigation feed feeder according to claim 1, it is characterised in that: the lateral wall of described locking closure (3) is provided with the anti-skidding projection of locking closure (32)；The described lateral wall intubating (43) is provided with and intubates anti-skidding projection (44)；The outer wall of described body (1) is provided with the anti-skidding projection of body (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610360288.2A CN105782553B (en) | 2014-11-29 | 2014-11-29 | Field irrigation feed feeder |
Applications Claiming Priority (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 |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410702351.7A Division CN104455686B (en) | 2014-11-29 | 2014-11-29 | Field irrigation combined type waterworks |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105782553A true CN105782553A (en) | 2016-07-20 |
| CN105782553B CN105782553B (en) | 2017-12-05 |
Family
ID=56379685
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610360288.2A Active CN105782553B (en) | 2014-11-29 | 2014-11-29 | Field irrigation feed feeder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105782553B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106051355A (en) * | 2016-08-05 | 2016-10-26 | 山东盛世润禾塑胶科技有限公司 | Lift-pull type three-way water supply device for farm irrigation |
| CN110486520A (en) * | 2019-08-24 | 2019-11-22 | 张博壹 | A kind of intelligent valve for irrigation system |
| CN111567282A (en) * | 2020-05-25 | 2020-08-25 | 国网浙江省电力有限公司湖州供电公司 | Automatic irrigation system and method for intelligent planting greenhouse |
| CN113090835A (en) * | 2021-04-26 | 2021-07-09 | 宁波利佳青石电气科技有限公司 | Pipe joint assembly |
| CN113217666A (en) * | 2021-05-28 | 2021-08-06 | 新疆坎儿井灌溉技术有限责任公司 | Track control wheel rotating valve |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS626383A (en) * | 1985-07-03 | 1987-01-13 | Oki Electric Ind Co Ltd | Optical character reader |
| JPS626383Y2 (en) * | 1977-03-10 | 1987-02-13 | ||
| CN2187249Y (en) * | 1994-01-22 | 1995-01-11 | 邱世敏 | Rapid pipe joint |
| US5467964A (en) * | 1993-05-28 | 1995-11-21 | Dart Engineering Ag | Quick coupling component with pressure reduction member |
| CN201057332Y (en) * | 2007-06-22 | 2008-05-07 | 胡云峰 | Joint for water pipe |
| CN103749245A (en) * | 2014-01-25 | 2014-04-30 | 宋健 | Floating type multifunctional hydrant for farmland pipeline irrigation |
-
2014
- 2014-11-29 CN CN201610360288.2A patent/CN105782553B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS626383Y2 (en) * | 1977-03-10 | 1987-02-13 | ||
| JPS626383A (en) * | 1985-07-03 | 1987-01-13 | Oki Electric Ind Co Ltd | Optical character reader |
| US5467964A (en) * | 1993-05-28 | 1995-11-21 | Dart Engineering Ag | Quick coupling component with pressure reduction member |
| CN2187249Y (en) * | 1994-01-22 | 1995-01-11 | 邱世敏 | Rapid pipe joint |
| CN201057332Y (en) * | 2007-06-22 | 2008-05-07 | 胡云峰 | Joint for water pipe |
| CN103749245A (en) * | 2014-01-25 | 2014-04-30 | 宋健 | Floating type multifunctional hydrant for farmland pipeline irrigation |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106051355A (en) * | 2016-08-05 | 2016-10-26 | 山东盛世润禾塑胶科技有限公司 | Lift-pull type three-way water supply device for farm irrigation |
| CN110486520A (en) * | 2019-08-24 | 2019-11-22 | 张博壹 | A kind of intelligent valve for irrigation system |
| CN111567282A (en) * | 2020-05-25 | 2020-08-25 | 国网浙江省电力有限公司湖州供电公司 | Automatic irrigation system and method for intelligent planting greenhouse |
| CN111567282B (en) * | 2020-05-25 | 2022-07-29 | 国网浙江省电力有限公司湖州供电公司 | Automatic irrigation system and method for intelligent planting greenhouse |
| CN113090835A (en) * | 2021-04-26 | 2021-07-09 | 宁波利佳青石电气科技有限公司 | Pipe joint assembly |
| CN113217666A (en) * | 2021-05-28 | 2021-08-06 | 新疆坎儿井灌溉技术有限责任公司 | Track control wheel rotating valve |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105782553B (en) | 2017-12-05 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105782553A (en) | Farm irrigation water feeder | |
| CN103672269B (en) | Conveyance conduit saddle bypass press and open holes connection set | |
| CN204267849U (en) | Field irrigation combined type water supply device | |
| CN206206626U (en) | The hard sealed stop valve of composite surface | |
| CN202901385U (en) | Stop valve with drain valve | |
| CN104455686B (en) | Field irrigation combined type waterworks | |
| CN202280898U (en) | Gate valve | |
| CN205715844U (en) | A kind of making-up air device of backflow preventer | |
| CN202052479U (en) | Internal pressurizing water saver | |
| JP6066699B2 (en) | Agricultural diversion valve and diversion water supply system using the diversion valve | |
| CN209688180U (en) | A kind of discharging device that automatic water stopping is non-return, shower faucet and water supply elbow | |
| CN211697066U (en) | Petroleum sampling union | |
| CN106051355A (en) | Lift-pull type three-way water supply device for farm irrigation | |
| CN206487912U (en) | It is a kind of can 360 degree rotation Explosion-proof valve | |
| CN102577908B (en) | Water supply device for field pipeline irrigation | |
| RU61828U1 (en) | SEMI-HOUSING VALVE LATCH AND VALVE LATCH | |
| CN206112197U (en) | Electric valve convenient to installation | |
| CN206972978U (en) | A kind of Novel Brake Valve formula triple head distributor | |
| CN204267826U (en) | A kind of separate-type faucet valve body structure | |
| CN205401758U (en) | Large -traffic valve that drains | |
| CN220644489U (en) | Toilet flushing device with independent pressure relief and pressure stabilization unit | |
| CN205136688U (en) | Low resistance backflow preventer | |
| CN104180028A (en) | Socket-type anti-sedimentation expansion-wire tightening flap-valve check valve | |
| CN211820836U (en) | Double-ball valve | |
| CN209925860U (en) | Valve convenient to install |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |