CN104948747A - Hidden irrigation water outlet - Google Patents
Hidden irrigation water outlet Download PDFInfo
- Publication number
- CN104948747A CN104948747A CN201510424406.7A CN201510424406A CN104948747A CN 104948747 A CN104948747 A CN 104948747A CN 201510424406 A CN201510424406 A CN 201510424406A CN 104948747 A CN104948747 A CN 104948747A
- Authority
- CN
- China
- Prior art keywords
- arc
- riser
- closing mechanism
- opening
- internal riser
- 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
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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
- F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
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- 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
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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
- F16K27/00—Construction of housing; Use of materials therefor
- F16K27/02—Construction of housing; Use of materials therefor of lift valves
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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
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Water Supply & Treatment (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Special Wing (AREA)
Abstract
The invention discloses a hidden irrigation water outlet which comprises an inner vertical pipe and an outer vertical pipe; an opening and closing mechanism is arranged between the inner vertical pipe and the outer vertical pipe; the opening and closing mechanism comprises an upper end plate and a lower end plate; a connecting part is arranged between the upper end plate and the lower end plate; a first baffle is fixedly arranged at the lower end part in the outer vertical pipe; a second baffle is fixedly arranged at the lower end part of the inner vertical pipe; the connecting part movably passes through the first baffle and the second baffle; the lower end plate of the opening and closing mechanism is arranged below the first baffle; the upper end plate of the opening and closing mechanism is arranged above the second baffle; two or more buckle structures are arranged on the outside wall of the inner vertical pipe and the outside wall of the outer vertical pipe; water inlets are formed in the opening of the inner vertical pipe or inside the inner vertical pipe; when the inner vertical pipe is lifted to the buckle structure at the upper end of the inside wall of the outer vertical pipe, the upper end plate of the opening and closing mechanism is far from the water inlets; when the inner vertical pipe is lowered to the buckle structure at the lower end of the inside wall of the outer vertical pipe, the upper end plate of the opening and closing mechanism blocks the water inlets. The hidden irrigation water outlet is labor-saving since a valve is not arranged.
Description
Technical field
The present invention relates to field irrigation technical field, specifically, relate to a kind of recessive type irrigation water outlet.
Background technique
At present, low pressure pipeline water-saving irrigation is the major way of China's farmland water-saving irrigation, and its basic skills by under ground piping, water source is guided to the farmland of every family, then guides on the ground by water outlet, be equipped with flexible pipe again to irrigate, water outlet is a kind of vitals of field irrigation.The essential structure of existing water outlet is connected with pipeline by underground threeway or elbow, is drawn out on the ground through standpipe, and overground part is made up of only valve closing door and the outlet that is connected with flexible pipe.Existing only valve closing gate open often needs manually to twist the handle on valve, makes only to close valve opening, some water outlets only to close diameter valve comparatively large, it is firmly larger that manual rotation's valve handle carrys out Open valve; And the only valve closing door had is of a specified duration for service time, gets rusty easily, the opening force that the only valve closing door got rusty needs is larger, and the operator making strength little are not easy to operation.
In addition, existing water outlet is exposed to earth's surface mostly, exposes to the weather, and is easily destroyed, easily stolen.
Summary of the invention
Technical problem to be solved by this invention is: provide one need not arrange valve again, open and close labour-saving recessive type irrigation water outlet.
For solving the problems of the technologies described above, technological scheme of the present invention is:
Recessive type irrigation water outlet, comprises internal riser and is sheathed on the external riser of described internal riser periphery, the outer tube diameter of described internal riser and the interior caliber of described external riser suitable;
Be provided with opening/closing mechanism between described internal riser and described external riser, described opening/closing mechanism comprises upper head plate and lower end sheet, is connected with link between described upper head plate and described lower end sheet; In described external riser, underpart is fixed with the first baffle plate, the lower end of described internal riser is fixed with second baffle, the link activity of described opening/closing mechanism is through described first baffle plate and described second baffle, and the lower end sheet of described opening/closing mechanism is located at below described first baffle plate, the upper head plate of described opening/closing mechanism is located at the top of described second baffle;
The outer side wall of described internal riser is provided with at least twice buckle structure with the outer side wall of described external riser;
Mouth of pipe place or the described internal riser inside of described internal riser are provided with water inlet, when described internal riser rises to upper end and external riser buckle junction, the upper head plate of described opening/closing mechanism is away from described water inlet, when described internal riser drops to lower end and external riser buckle junction, the upper head plate of described opening/closing mechanism blocks described water inlet.
Preferably, on the outer side wall of described internal riser, hoop is provided with arc buckle, and on the outer side wall of described external riser, hoop is provided with at least twice arc-shaped slot, described arc buckle and described arc-shaped slot suitable.
Preferably, on the outer side wall of described external riser, hoop is provided with three road arc-shaped slots, and three road arc-shaped slots are followed successively by the first arc-shaped slot, the second arc-shaped slot and the 3rd arc-shaped slot from bottom to top;
When arc buckle on described internal riser is stuck in described first arc-shaped slot place, the upper head plate of described opening/closing mechanism blocks described water inlet, and the lower end sheet of described opening/closing mechanism extends under ground piping inside; When arc buckle on described internal riser is stuck in described second arc-shaped slot place, the upper head plate of described opening/closing mechanism blocks described water inlet, and the lower end sheet of described opening/closing mechanism is stuck in below described first baffle plate and locates; When arc buckle on described internal riser is stuck in described 3rd arc-shaped slot, the lower end sheet of described opening/closing mechanism is stuck in below described first baffle plate to be located, and the upper head plate of described opening/closing mechanism is away from described water inlet.
Preferably, when the arc buckle on described internal riser is stuck in described first arc-shaped slot place, the upper-end surface height of described internal riser is lower than ground.
Preferably, when the arc buckle on described internal riser is stuck in described 3rd arc-shaped slot place, the upper-end surface height of described internal riser is above the ground level.
Preferably, it is inner that described water inlet is located at described internal riser, and the area of described water inlet is less than the lumenal cross-section area of described internal riser.
Preferably, described water inlet is horn-like.
Preferably, the upper head plate of described opening/closing mechanism is round table-like.
After have employed technique scheme, the invention has the beneficial effects as follows:
Recessive type irrigation water outlet of the present invention is arranged in the pit in farmland, when farmland needs to irrigate, operator grasp the internal riser upper end portion of water outlet, be pulled upwardly, when making internal riser rise to upper end and external riser buckle junction, the upper head plate of opening/closing mechanism away from water inlet, thus opens water outlet, water under ground piping enters the water inlet of internal riser, flows out from internal riser to water farmland.When completing irrigation, pinning internal riser top and pressing down, when internal riser is dropped to external riser buckle junction, the upper head plate of opening/closing mechanism blocks water inlet, thus closes water outlet.The water outlet of this kind of structure, need not arrange valve again in internal riser, just can realize the opening and closing of water outlet.And in the process opening and closing water outlet, opening/closing mechanism is in water, takes full advantage of buoyancy of water effect, makes operator need not re-use very large strength and carrys out open and close water outlet always, save strength.
In the present invention, when the arc buckle on internal riser is stuck in described first arc-shaped slot place, the upper-end surface height of described internal riser is lower than ground.When reality uses, water outlet is arranged in the pit in farmland, when farmland does not need to irrigate, the arc buckle pressed to by internal riser on internal riser is stuck in the first arc-shaped slot place, makes the upper-end surface height of internal riser lower than bottom surface, makes water outlet be hidden in pit, pit arranges capping, cover capping, cover the surface openings of pit, make water outlet be hidden in subsurface.Water outlet can being made effectively to avoid when not using exposing to the weather, reducing the aging speed of water outlet, preventing from being destroyed, extending the working life of water outlet.In addition, water outlet is hidden in subsurface, can be effectively antitheft.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the invention will be further described:
Fig. 1 is the structural representation that the present invention is hidden in when underground is in closed condition;
Fig. 2 is the structural representation that the present invention extracts in surface process out;
Fig. 3 is the structural representation that the present invention extracts when ground is in opening state out;
In figure: 1, external riser; 11, the first arc-shaped slot; 12, the second arc-shaped slot; 13, the 3rd arc-shaped slot; 14, the first baffle plate; 2, internal riser; 21, arc buckle; 22, second baffle; 23, water inlet; 3, opening/closing mechanism; 31, upper head plate; 32, link; 33, lower end sheet; 4, pit; 5, capping.
Embodiment
In order to make object of the present invention, technological scheme and advantage clearly understand, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
With reference to Fig. 1, Fig. 2 and Fig. 3, the recessive type irrigation water outlet of the present embodiment, comprises internal riser 2 and is sheathed on the external riser 1 of internal riser 2 periphery, the outer tube diameter of internal riser 2 and the interior caliber of external riser 1 suitable.
Be provided with opening/closing mechanism 3 between internal riser 2 and external riser 1, opening/closing mechanism 3 comprises upper head plate 31 and lower end sheet 33, is connected with link 32 between upper head plate 31 and lower end sheet 33; In external riser 1, underpart is fixed with the first baffle plate 14, the lower end of internal riser 2 is fixed with second baffle 22, first baffle plate 14 and second baffle 22 are respectively equipped with through hole, and the base area of upper head plate 31 is greater than the area of the through hole on second baffle 22, when upwards pulling out internal riser 2, make second baffle 22 can block the upper head plate 31 of opening/closing mechanism 3.
The top surface area of lower end sheet 33 is greater than the area of the through hole on the first baffle plate 14, link 32 activity of opening/closing mechanism 3 is through the through hole on the first baffle plate 14 and the through hole on second baffle 22, and the lower end sheet 33 of opening/closing mechanism 3 is located at below the first baffle plate 14, the upper head plate 31 of opening/closing mechanism 3 is located at the top of second baffle 22.
The inside of internal riser 2 is provided with water inlet 23, and on the outer side wall of internal riser 2, hoop is provided with arc buckle 21, and on the outer side wall of external riser 1, hoop is provided with three road arc-shaped slots, and arc buckle 21 is suitable with arc-shaped slot.Three road arc-shaped slots are followed successively by the first arc-shaped slot 11, second arc-shaped slot 12 and the 3rd arc-shaped slot 13 from bottom to top.
When arc buckle 21 on internal riser 2 is stuck in the first arc-shaped slot 11 place, the upper head plate 31 of opening/closing mechanism 3 blocks water inlet 23, and the lower end sheet 33 of opening/closing mechanism 3 extends under ground piping inside; When arc buckle 21 on internal riser 2 is stuck in the second arc-shaped slot 12 place, the upper head plate 31 of opening/closing mechanism 3 blocks water inlet 23, and the lower end sheet 33 of opening/closing mechanism 3 is stuck in place below the first baffle plate 14; When arc buckle 21 on internal riser 2 is stuck in the 3rd arc-shaped slot 13, the lower end sheet 33 of opening/closing mechanism 3 is stuck in below the first baffle plate 14 to be located, and the upper head plate 31 of opening/closing mechanism 3 is away from water inlet 23, water outlet is made to be in opening state, water under ground piping enters in internal riser 2, flow through the water inlet 23 in internal riser 2, flow out to water farmland from the upper end-hole of internal riser.
When arc buckle 21 on internal riser 2 is stuck in the first arc-shaped slot 11 place, the upper-end surface height of internal riser 2 is lower than ground.The water outlet of the present embodiment is when reality uses, water outlet is arranged in the pit 4 in farmland, when farmland does not need to irrigate, the arc buckle 21 pressed to by internal riser 2 on internal riser 2 is stuck in the first arc-shaped slot 11 place, makes the upper-end surface height of internal riser 2 lower than bottom surface, makes water outlet be hidden in pit 4, pit 4 arranges capping 5, cover capping 5, cover the surface openings of pit 4, make water outlet be hidden in subsurface.Water outlet can being made effectively to avoid when not using exposing to the weather, reducing the aging speed of water outlet, preventing from being destroyed, extending the working life of water outlet.In addition, water outlet is hidden in subsurface, can be effectively antitheft.
When arc buckle 21 on internal riser 2 is stuck in the 3rd arc-shaped slot 13 place, the upper-end surface height of internal riser 2 is above the ground level, and is convenient to the pipeline that waters connecting earth's surface from the upper end mouth of pipe of internal riser 2.
In the present embodiment, it is inner that water inlet 23 is located at internal riser 2, and the area of water inlet 23 is less than the lumenal cross-section area of internal riser 2.Water inlet 23 is in horn-like, the upper head plate 31 of opening/closing mechanism 3 is in round table-like, the size of upper head plate 31 and the size of water inlet 23 suitable, press down internal riser 2, during to the second arc-shaped slot 12 place on arc buckle 21 to the external riser 1 on internal riser 2, the upper head plate 31 of frustoconic shape inserts in the water inlet 23 of internal riser 2 inside trumpet shape, blocks water inlet 23, makes water outlet be in closed condition.Now, continue to press down internal riser 2, the water inlet 23 in internal riser 2 pushes down the upper head plate 31 of opening/closing mechanism 3, drives opening/closing mechanism 3 to decline, and the lower end sheet 33 of opening/closing mechanism 3 continues to decline, and extends under ground piping inside.
The water outlet of the present embodiment in use, only need be held the upper end portion pull-up internal riser 2 of internal riser 2, just can open water outlet, and press down internal riser 2, just can close water outlet, need not arrange valve again in internal riser 2.In the process opening and closing water outlet, opening/closing mechanism is in water always, takes full advantage of buoyancy of water effect, makes operator need not re-use very large strength and carrys out open and close water outlet, saves strength.
The above is the citing of best mode for carrying out the invention, and the part wherein do not addressed in detail is the common practise of those of ordinary skill in the art.Protection scope of the present invention is as the criterion with the content of claim, and any equivalent transformation carried out based on technology enlightenment of the present invention, also within protection scope of the present invention.
Claims (8)
1. recessive type irrigation water outlet, is characterized in that: comprise internal riser and be sheathed on the external riser of described internal riser periphery, the outer tube diameter of described internal riser and the interior caliber of described external riser suitable;
Be provided with opening/closing mechanism between described internal riser and described external riser, described opening/closing mechanism comprises upper head plate and lower end sheet, is connected with link between described upper head plate and described lower end sheet; In described external riser, underpart is fixed with the first baffle plate, the lower end of described internal riser is fixed with second baffle, the link activity of described opening/closing mechanism is through described first baffle plate and described second baffle, and the lower end sheet of described opening/closing mechanism is located at below described first baffle plate, the upper head plate of described opening/closing mechanism is located at the top of described second baffle;
The outer side wall of described internal riser is provided with at least twice buckle structure with the outer side wall of described external riser;
Mouth of pipe place or the described internal riser inside of described internal riser are provided with water inlet, when described internal riser rises to upper end and described external riser buckle junction, the upper head plate of described opening/closing mechanism is away from described water inlet, when described internal riser drops to lower end and described external riser buckle junction, the upper head plate of described opening/closing mechanism blocks described water inlet.
2. recessive type irrigation water outlet as claimed in claim 1, it is characterized in that: on the outer side wall of described internal riser, hoop is provided with arc buckle, on the outer side wall of described external riser, hoop is provided with at least twice arc-shaped slot, described arc buckle and described arc-shaped slot suitable.
3. recessive type irrigation water outlet as claimed in claim 2, it is characterized in that: on the outer side wall of described external riser, hoop is provided with three road arc-shaped slots, three road arc-shaped slots are followed successively by the first arc-shaped slot, the second arc-shaped slot and the 3rd arc-shaped slot from bottom to top;
When arc buckle on described internal riser is stuck in described first arc-shaped slot place, the upper head plate of described opening/closing mechanism blocks described water inlet, and the lower end sheet of described opening/closing mechanism extends under ground piping inside; When arc buckle on described internal riser is stuck in described second arc-shaped slot place, the upper head plate of described opening/closing mechanism blocks described water inlet, and the lower end sheet of described opening/closing mechanism is stuck in below described first baffle plate and locates; When arc buckle on described internal riser is stuck in described 3rd arc-shaped slot, the lower end sheet of described opening/closing mechanism is stuck in below described first baffle plate to be located, and the upper head plate of described opening/closing mechanism is away from described water inlet.
4. recessive type irrigation water outlet as claimed in claim 3, it is characterized in that: when the arc buckle on described internal riser is stuck in described first arc-shaped slot place, the upper-end surface height of described internal riser is lower than ground.
5. recessive type irrigation water outlet as claimed in claim 4, it is characterized in that: when the arc buckle on described internal riser is stuck in described 3rd arc-shaped slot place, the upper-end surface height of described internal riser is above the ground level.
6. the recessive type irrigation water outlet as described in any one of claim 1 to 5, is characterized in that: it is inner that described water inlet is located at described internal riser, and the area of described water inlet is less than the lumenal cross-section area of described internal riser.
7. recessive type irrigation water outlet as claimed in claim 6, is characterized in that: described water inlet is horn-like.
8. recessive type irrigation water outlet as claimed in claim 7, is characterized in that: the upper head plate of described opening/closing mechanism is round table-like.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510424406.7A CN104948747A (en) | 2015-07-17 | 2015-07-17 | Hidden irrigation water outlet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510424406.7A CN104948747A (en) | 2015-07-17 | 2015-07-17 | Hidden irrigation water outlet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104948747A true CN104948747A (en) | 2015-09-30 |
Family
ID=54163657
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510424406.7A Pending CN104948747A (en) | 2015-07-17 | 2015-07-17 | Hidden irrigation water outlet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104948747A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110313258A (en) * | 2019-07-01 | 2019-10-11 | 农业农村部南京农业机械化研究所 | Bury adjustable rotary tillage fertilizer applicator |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100308574A1 (en) * | 2008-03-28 | 2010-12-09 | Mitsubishi Heavy Industries, Ltd. | Double pipe apparatus |
| CN202777822U (en) * | 2012-09-24 | 2013-03-13 | 朱一军 | Height-adjustable table stand for toy table |
| CN202867868U (en) * | 2012-11-05 | 2013-04-10 | 牛奔田 | Withdrawing lifting type farm irrigation water supply device |
| CN204852359U (en) * | 2015-07-17 | 2015-12-09 | 潍坊金生水利建设工程有限公司 | Delivery port is irrigated to hidden |
-
2015
- 2015-07-17 CN CN201510424406.7A patent/CN104948747A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100308574A1 (en) * | 2008-03-28 | 2010-12-09 | Mitsubishi Heavy Industries, Ltd. | Double pipe apparatus |
| CN202777822U (en) * | 2012-09-24 | 2013-03-13 | 朱一军 | Height-adjustable table stand for toy table |
| CN202867868U (en) * | 2012-11-05 | 2013-04-10 | 牛奔田 | Withdrawing lifting type farm irrigation water supply device |
| CN204852359U (en) * | 2015-07-17 | 2015-12-09 | 潍坊金生水利建设工程有限公司 | Delivery port is irrigated to hidden |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110313258A (en) * | 2019-07-01 | 2019-10-11 | 农业农村部南京农业机械化研究所 | Bury adjustable rotary tillage fertilizer applicator |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150930 |
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| RJ01 | Rejection of invention patent application after publication |