CN210531845U - Outlet pipe for pipe-dragging irrigation - Google Patents
Outlet pipe for pipe-dragging irrigation Download PDFInfo
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- CN210531845U CN210531845U CN201921412685.5U CN201921412685U CN210531845U CN 210531845 U CN210531845 U CN 210531845U CN 201921412685 U CN201921412685 U CN 201921412685U CN 210531845 U CN210531845 U CN 210531845U
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Abstract
The utility model relates to a draft tube is used in towline irrigation, include: the irrigation water pipe comprises a pipe body (1) and a water inlet (102), wherein the pipe body (1) comprises a cavity (101) and a water inlet (102) which is arranged at one end of the pipe body (1) and is used for enabling irrigation water in an external dragging and irrigating pipe to flow into the cavity (101); the water inlet (102) is arranged at one end of the pipe body (1) and is sequentially provided with the following components in the direction of the other end: the fixing structure (2) is used for fixedly connecting the pipe body (1) with an external dragging and irrigating pipe; the limiting structure (3) is used for limiting the length of the outflow pipe inserted into the dragging and irrigating pipe; -outflow means (4) for spraying the irrigation water out of the tubular body (1); the outflow structure (4) comprises a plurality of outflow holes (401) communicated with the cavity (101) and an opening structure (5) detachably connected with the outflow holes (401) and used for opening and closing the outflow holes (401). The utility model discloses can select discharge orifice trompil quantity according to the demand to realize flow adjustable purpose, and can realize evenly irrigating, and alleviate workman intensity of labour.
Description
Technical Field
The utility model relates to an irrigate the field, especially relate to a draft tube is used in towline irrigation.
Background
Along with the development of social economy, the underground water level of China is reduced, the problems of soil desertification, salinization, water pollution and environmental deterioration are accompanied, meanwhile, the agricultural water consumption of China is about 70 percent of the total water consumption of the whole society, and in the face of increasingly deepened water resource crisis, the agricultural water-saving irrigation is a necessary way for the sustainable and healthy development of agriculture in China. At present, the horizontal-moving type, central pivot type and truss type sprinkling irrigation machines are widely applied to agricultural irrigation due to the advantages of water saving, high economic benefit, small ground climate adjustment, no terrain limitation and the like.
The horizontal-moving type, central supporting shaft type and truss type sprinkling irrigation machine adopt a structure that the dragging pipe outflows, the dragging pipe of the dragging pipe sprinkling irrigation machine outflows on the surface of the ground, irrigation water does not have moisture on the leaf surfaces of crops, plant diseases are reduced, meanwhile, the irrigation uniformity is increased without being influenced by wind power, the yield and the quality of the crops can be effectively improved
At present, the outflow mode of the drag pipe irrigation water is realized by punching holes on the drag irrigation pipe in the farmland, the tail end of the drag irrigation pipe adopts a mode that a plug seals a pipeline, the drag irrigation pipe is large in quantity, the labor intensity of field workers is high, the drag irrigation pipe is limited by the skilled level of the worker technology, the pipeline waste and the punching intervals and sizes are easily caused to be different, the irrigation of each drag irrigation pipe is not uniform artificially caused, the crop quality is not uniform, the economic loss is caused, and therefore, the outflow pipe for the drag pipe irrigation suitable for the drag pipe irrigation equipment is very necessary to be designed, and the outflow pipe is suitable for various main application crop places.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to solve above-mentioned problem, provide a draft tube is used in trailer tube irrigation.
In order to achieve the above object, the utility model provides a draft tube for pipe irrigation, include:
the pipe body comprises a cavity and a water inlet which is arranged at one end of the pipe body and is used for enabling irrigation water in the external dragging and irrigating pipe to flow into the cavity;
from setting up on the body the one end of water inlet is equipped with towards the other end in proper order:
the fixing structure is used for fixedly connecting the pipe body with an external dragging and irrigating pipe;
the limiting structure is used for limiting the length of the outflow pipe inserted into the dragging and irrigating pipe;
outflow structure for spraying irrigation water out of the pipe body;
the outflow structure comprises a plurality of outflow holes communicated with the cavity and an opening structure detachably connected with the outflow holes and used for opening and closing the outflow holes.
According to one aspect of the invention, the open-cell structure is a thin plate shaped to fit the outflow hole;
the opening structure is detachably connected to the inner wall of the outflow hole;
according to an aspect of the utility model, the trompil structure bond on the inner wall of body and shutoff play discharge orifice.
The adhesion strength of the open pore structure and the pipe body is smaller than the strength of the open pore structure.
According to one aspect of the present invention, the outer wall of the tube body is provided with a slot;
the opening structure is provided with a buckle which can form clamping fit with the clamping groove on the pipe body;
the open pore structure is clamped on the pipe body and blocks the outflow hole.
According to one aspect of the present invention, the outflow hole is a circular hole and is provided with an internal thread on the hole wall;
the opening structure is a cylinder with the diameter matched with the outflow hole, and is provided with an external thread matched with the internal thread of the outflow hole.
According to the utility model discloses an aspect, the outflow hole is followed body axial equidistant arranging, and follow body circumference symmetry arranges.
According to an aspect of the present invention, the outlet hole is provided with a tapered groove at an end thereof remote from the cavity.
According to an aspect of the present invention, the fixing structure includes a plurality of fixing members, the fixing members are formed in a tip shape at an end along a radial direction of the pipe body to extend outward and toward an end of the pipe body where the outflow hole is formed to be inclined.
According to an aspect of the utility model, limit structure is for following the annular of the radial outside extension of body is protruding.
According to an aspect of the present invention, the tube body is made of U-PVC.
According to the utility model discloses an aspect, the body is kept away from the one end of water inlet still is equipped with the drain, the drain is equipped with the internal thread.
According to one aspect of the utility model, the utility model also comprises a plug for opening and closing the sewage draining outlet;
the plug is provided with an external thread matched with the internal thread of the sewage draining outlet.
According to the utility model discloses a scheme, the mounting sets up the lopsidedness in discharge orifice and forms the point form at the end towards the body, forms the structure of similar barb, can make the discharge tube insert very easily like this and drag the irrigation pipe in, can catch on again and drag the irrigation pipe inner wall and prevent that the discharge tube from droing.
According to the utility model discloses a scheme, limit structure is along the cyclic annular arch of body radial extension, can make the outflow pipe insert to support after dragging the irrigation pipe to lean on dragging the irrigation pipe terminal to the depth of insertion of restriction outflow pipe.
According to the utility model discloses a scheme, the discharge hole sets to a plurality of sizes the same, the interval equals and symmetrical arrangement's hole to can select actual trompil quantity according to the demand, not only solved among the prior art drag and irritate the pipe on artifical the punching cause irrigate inhomogeneous defect, can also realize that the flow is optional, adjustable purpose.
Drawings
FIG. 1 is a block diagram schematically illustrating a draft tube for a pipe-dragging irrigation in accordance with an embodiment of the present invention;
fig. 2 is a structural view schematically showing an outflow hole according to an embodiment of the present invention.
Detailed Description
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments will be briefly described below. It is obvious that the drawings in the following description are only some embodiments of the invention, and that for a person skilled in the art, other drawings can be derived from them without inventive effort.
In describing embodiments of the present invention, the terms "longitudinal," "lateral," "up," "down," "front," "back," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and other terms are used in an orientation or positional relationship shown in the associated drawings for convenience in describing the invention and for simplicity in description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be construed as limiting the invention.
The present invention will be described in detail with reference to the accompanying drawings and specific embodiments, which are not repeated herein, but the present invention is not limited to the following embodiments.
Fig. 1 is a view schematically showing a structure of a draft tube for a pipe-pulling irrigation according to an embodiment of the present invention. As shown in fig. 1, the utility model discloses a draft tube for dragging pipe irrigation includes body 1, and body 1 is the cylinder, and the material is U-PVC, and the center is equipped with cavity 101 to the one end of connecting outside and dragging the irrigation pipe sets up water inlet 102, is arranged in making the outside irrigation water that drags in the irrigation pipe flow in cavity 101.
The body 1 is provided with from one end of the water inlet 102 to the other end in sequence: fixed knot constructs 2, limit structure 3 and the structure 4 that flows.
According to an embodiment of the present invention, the fixing structure 2 comprises a plurality of fixing members 201, and the fixing members 201 extend radially outward along the pipe body 1 and incline toward the end of the pipe body 1 where the outflow hole 401 is formed, and form a tip shape at the end. Because the external dragging and irrigating tube is a hose, after the outflow tube is inserted into the tail end of the external dragging and irrigating tube, the dragging and irrigating tube and the outflow tube are fixed by using the throat hoop with proper specification, and the tail ends of the fixing pieces 201 can hook the inner wall of the hose, so that the outflow tube is prevented from falling off. The fixing member 201 is inclined in a manner that facilitates the insertion of the outflow pipe into the towing irrigation pipe. In the present embodiment, the fixing members 201 are arranged along the axial direction of the pipe body 1 to form a row of fixing member groups consisting of 3 fixing members 201, and these fixing member groups are arranged along the circumferential direction of the pipe body 1 and are symmetrically arranged. According to the utility model discloses a conceive, the arrangement of mounting 201 can arrange according to the actual demand completely at will, as long as can realize like the utility model discloses the function can.
According to the utility model discloses an embodiment, limit structure 3 is protruding for following the annular of 1 radial outside extensions of body for support after the play flow tube inserts to drag the irrigation pipe and lean on to drag the irrigation pipe, thereby unified restriction play flow tube inserts length. The external dimension and the position of the pipe body 1 can be designed according to actual requirements.
Fig. 2 is a structural view schematically showing an outflow hole according to an embodiment of the present invention. With reference to fig. 1 and 2, according to an embodiment of the present invention, the outflow structure 4 comprises a plurality of outflow holes 401, the outflow holes 401 extend inwards from the outer wall of the pipe body 1 along the radial direction of the pipe body 1 and communicate with the cavity 101 for spraying irrigation water out of the pipe body 1. In the present embodiment, the outlet holes 401 are arranged in a similar manner to the fixing member 201, and are arranged in a row of 7 outlet holes 401 at equal intervals along the axial direction of the pipe body 1, and the outlet holes 401 are arranged symmetrically along the circumferential direction of the pipe body 1, so that uniform irrigation is achieved, and crop quality is ensured.
As shown in fig. 2, the present invention further includes an opening structure 5 for opening and closing the outflow hole 401. The present invention relates to the structure and arrangement of the open-cell structure 5, and provides the following embodiments.
According to the utility model discloses an embodiment, open pore structure 5 is sheet-like structure, and the shape is adapted to outflow hole 401, because the utility model discloses an outflow hole 401 is the circular port, therefore open pore structure 5 also is circular sheet metal to the setting is close to the one end of cavity 101 at outflow hole 401, stops up outflow hole 401. As can be seen from fig. 2, the open pore structure 5 is a wall of the pipe body 1 that is not actually pierced when the outlet hole 401 is formed, but remains with a certain thickness. When the detachable connection structure is used, a certain number of opening structures 5 can be damaged by the attached opening tool according to the flow design requirement, namely, the outflow hole 401 is punctured, so that the outflow hole 401 is communicated with the cavity 101, and the strength of the opening structures 5 can be damaged by the manual opening tool during design, so that the detachable connection of the opening structures 5 and the inner wall of the outflow hole 401 is realized. The mode that this embodiment trompil structure 5 is destroyed can also be outer fringe and play discharge orifice 401 inner wall break away from, can make trompil structure 5 be close to the thickness (outer fringe thickness promptly) of play discharge orifice 401 pore wall and be less than its inboard thickness when designing according to this for trompil structure 5 outer fringe intensity is less than inboard intensity, makes the easier trompil structure 5 of destruction of external instrument, thereby makes the irrigation water in the cavity 101 spout from play discharge orifice 401. The outlet hole 401 is provided with a tapered groove 4011 at the end far away from the cavity 101, so that acute angles and burrs can be avoided.
According to the utility model discloses a another kind of embodiment still can bond trompil structure 5 on 1 inner wall of body to the outflow hole 401 is plugged up to the shutoff, should guarantee simultaneously that the two adhesion strength is less than the intensity of trompil structure 5 itself, and the trompil mode is the same with last embodiment, utilizes the trompil instrument to chisel trompil structure 5 to droing from the body 1 outside equally, makes outflow hole 401 and cavity 101 intercommunication.
In both of the above two embodiments, the connection between the opening structure 5 and the outflow pipe is broken by manpower, so that the outflow hole 401 is communicated with the cavity 101, and therefore, the design is performed in a mode of saving the manpower as much as possible, and it is ensured that the opening structure 5 which does not need to be opened is not broken by the irrigation water with a certain pressure in the cavity 101.
According to the utility model discloses a another kind of embodiment also can set up the draw-in groove on 1 outer wall of body, and be provided with on the trompil structure 5 with draw-in groove complex buckle for trompil structure 5 can the joint on body 1, and the shutoff stops up discharge orifice 401, and take off a certain amount of trompil structure 5 during the trompil can.
According to another embodiment of the present invention, as can be seen from the above description, the outlet hole 410 of the present invention is a circular hole, so that the open pore structure 5 of the present embodiment is a cylinder with a diameter corresponding to the outlet hole 401 and has an external thread. If the design according to this embodiment, the hole wall of the outflow hole 401 should also be provided with an internal thread matching with the open pore structure 5, so that the open pore structure 5 can be screwed into the outflow hole 401 from the outside of the pipe body 1, when in use, a certain number of open pore structures 5 can be screwed off according to the flow design requirement, so that the irrigation water is sprayed, and the rest of the open pore structures 5 can be kept in a screwed state, and the purpose of flow adjustment and selection can also be achieved. However, it should be noted that the end of the opening structure 5 away from the cavity 101 in the present embodiment should be designed to be conveniently detachable by an external tool. Of course, according to this concept, the open-hole structure 5 can be replaced by a bolt or a screw of a corresponding specification as long as the function of the open-hole structure 5 in the present embodiment can be achieved. Although the structure of the last two embodiments is more complicated than that of the first two embodiments, the perforated structure 5 is not damaged during the perforation, and the two embodiments can be repeatedly used.
One end of the pipe body 1, which is far away from the water inlet 102, is provided with a sewage outlet 103, and the sewage outlet 103 is provided with internal threads. The utility model discloses still including the end cap 6 that is used for switching drain 103, end cap 6 is equipped with the interior screw-thread fit's with drain 103 external screw thread. When the outflow pipe is normally used, the drain outlet 103 is blocked by the plug 6, and after the outflow pipe is used for a period of time, the plug 6 is screwed off to drain.
As set up above, the outflow hole 401 of this outflow pipe is all processed in unison, realizes that the size is the same, the interval equals to solved among the prior art and dragged the pipe of irritating and go up the manual work and punch and cause the inhomogeneous defect of irrigation. And, the operator can select trompil quantity as required, and then has realized the purpose that the flow is adjustable to the trompil mode among the above-mentioned embodiment is more convenient laborsaving compared in prior art.
The above description is only one embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (12)
1. An outflow pipe for a pipe-dragging irrigation, comprising:
the irrigation water pipe comprises a pipe body (1) and a water inlet (102), wherein the pipe body (1) comprises a cavity (101) and a water inlet (102) which is arranged at one end of the pipe body (1) and is used for enabling irrigation water in an external dragging and irrigating pipe to flow into the cavity (101);
the water inlet (102) is arranged at one end of the pipe body (1) and is sequentially provided with the following components in the direction of the other end:
the fixing structure (2) is used for fixedly connecting the pipe body (1) with an external dragging and irrigating pipe;
the limiting structure (3) is used for limiting the length of the outflow pipe inserted into the dragging and irrigating pipe;
-outflow means (4) for spraying the irrigation water out of the tubular body (1);
the outflow structure (4) is characterized by comprising a plurality of outflow holes (401) communicated with the cavity (101) and an opening structure (5) detachably connected with the outflow holes (401) and used for opening and closing the outflow holes (401).
2. Outflow pipe for a pipe-pull irrigation according to claim 1, characterised in that the open-porous structure (5) is a thin plate shaped to fit the outflow hole (401);
the opening structure (5) is detachably connected to the inner wall of the outflow hole (401).
3. The outlet pipe for the pipe-dragging irrigation according to claim 1, characterized in that the open-pore structure (5) is adhered to the inner wall of the pipe body (1) and blocks the outlet hole (401);
the adhesion strength of the open pore structure (5) and the pipe body (1) is smaller than that of the open pore structure (5).
4. The outlet pipe for the pipe-dragging irrigation according to claim 1, characterized in that the outer wall of the pipe body (1) is provided with a clamping groove;
the hole-opening structure (5) is provided with a buckle which can form clamping fit with a clamping groove on the pipe body (1);
the open pore structure (5) is clamped on the pipe body (1) and blocks the outflow hole (401).
5. The outlet pipe for the pipe-dragging irrigation according to claim 1, characterized in that the outlet hole (401) is a round hole and is provided with an internal thread on the wall of the hole;
the opening structure (5) is a cylinder with the diameter matched with the outflow hole (401) and is provided with an external thread matched with the internal thread of the outflow hole (401).
6. The outlet pipe for the pipe-dragging irrigation according to claim 1, characterized in that the outlet holes (401) are arranged axially at equal intervals along the pipe body (1) and symmetrically along the circumference of the pipe body (1).
7. Outflow pipe for penstock irrigation according to claim 2, characterized in that the end of the outflow hole (401) remote from the cavity (101) is provided with a conical groove (4011).
8. Outflow pipe for a pipe-pull irrigation according to claim 1, characterised in that said fixing structure (2) comprises a plurality of fixing elements (201), said fixing elements (201) extending radially outwards of said pipe body (1) and being inclined towards the end of said pipe body (1) where said outflow holes (401) are provided, forming a pointed shape at the end.
9. The outlet pipe for pipe-dragging irrigation according to claim 1, characterized in that said limiting structure (3) is an annular projection extending radially outwards of said pipe body (1).
10. The outflow pipe for pipe-dragging irrigation according to claim 1, wherein the material of the pipe body (1) is U-PVC.
11. The outlet pipe for the pipe-dragging irrigation according to claim 1, characterized in that the end of the pipe body (1) far away from the water inlet (102) is further provided with a drain outlet (103), and the drain outlet (103) is provided with an internal thread.
12. The outlet pipe for the pipe-dragging irrigation according to claim 11, characterized by further comprising a plug (6) for opening and closing the drain outlet (103);
the plug (6) is provided with an external thread matched with the internal thread of the sewage draining outlet (103).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921412685.5U CN210531845U (en) | 2019-08-28 | 2019-08-28 | Outlet pipe for pipe-dragging irrigation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921412685.5U CN210531845U (en) | 2019-08-28 | 2019-08-28 | Outlet pipe for pipe-dragging irrigation |
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| Publication Number | Publication Date |
|---|---|
| CN210531845U true CN210531845U (en) | 2020-05-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921412685.5U Active CN210531845U (en) | 2019-08-28 | 2019-08-28 | Outlet pipe for pipe-dragging irrigation |
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| Country | Link |
|---|---|
| CN (1) | CN210531845U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110425361A (en) * | 2019-08-28 | 2019-11-08 | 京蓝沐禾节水装备有限公司 | Outflow tube is used in hauling pipe irrigation |
-
2019
- 2019-08-28 CN CN201921412685.5U patent/CN210531845U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110425361A (en) * | 2019-08-28 | 2019-11-08 | 京蓝沐禾节水装备有限公司 | Outflow tube is used in hauling pipe irrigation |
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