WO2021092833A1

WO2021092833A1 - Irrigation device for crop cultivation

Info

Publication number: WO2021092833A1
Application number: PCT/CN2019/118341
Authority: WO
Inventors: 吴劼; 毛江美
Original assignee: 南京慧瞳作物表型组学研究院有限公司
Priority date: 2019-11-14
Filing date: 2019-11-14
Publication date: 2021-05-20

Abstract

An irrigation device for crop cultivation, comprising a water pipe (1). Movable sleeves (2) are symmetrically disposed at left and right ends of the water pipe (1), and a fixing device (9) is disposed at an upper end of each of the movable sleeves (2). Fixing foot blocks (3) are symmetrically disposed below the movable sleeves (2). A support leg (4) is provided under each of the fixing foot blocks (3), and a wheel (5) is disposed below the support leg (4). The irrigation device for crop cultivation is provided with the sleeves (2) having slide wheels (16) and guide blocks (14) therein, such that the width of the irrigation device can be adjusted according to the plant spacing of different crops, thus effectively solving the problem of irrigation devices crushing crops, and reducing losses. The fixing device (9) and a fixing slot (12) are provided to fix the irrigation device after the width adjustment has been completed. A hydraulic device (8) is provided on a cross brace (7), so as to adjust the height of the irrigation device according to the heights of different crops.

Description

Irrigation device for crop cultivation

Technical field

The invention relates to the field of crop irrigation, in particular to an irrigation device for crop cultivation.

Background technique

Technical measures to supplement the water needed by crops. In order to ensure the normal growth of crops and obtain high and stable yields, sufficient water must be supplied to the crops. Under natural conditions, often due to insufficient precipitation or uneven distribution, the water requirements of the crops cannot be met. Therefore, artificial irrigation must be carried out. Make up for the lack of natural rainfall; irrigation means irrigating the land with water. The principle of irrigation is that the amount of irrigation, the frequency and time of irrigation should be determined according to the water demand characteristics of medicinal plants, growth stages, climate, and soil conditions, and should be timely, appropriate, and reasonably irrigated. The main types are irrigation before planting, seedling irrigation, irrigation during the growth period and winter irrigation, etc. There are various irrigation methods, and different crops have different irrigation methods. They can be divided into flood irrigation, sprinkler irrigation, micro-sprinkler irrigation, drip irrigation, and infiltration irrigation; but The existing irrigation device has certain defects. Due to the different size of the sowing gap of different crops, the existing irrigation device is easy to crush the crops when irrigating the crops, causing some unnecessary losses, because the height of different crops is also different. Different, the existing irrigation device cannot adjust the height according to the height of the crops, which limits the use and popularization of the irrigation device within a certain range.

technical problem

The main purpose of the present invention is to provide an irrigation device for crop cultivation, which can effectively solve the problems in the background art.

Technical solutions

In order to achieve the above objectives, the technical solutions adopted by the present invention are as follows:

An irrigation device for crop cultivation, comprising a water pipe, the left and right ends of the water pipe are symmetrically provided with movable sleeves, the upper end of the movable sleeve is provided with a fixing device, and the lower part of the movable sleeve is symmetrically provided with fixed feet A supporting leg is arranged under the fixed foot block, a wheel is arranged under the supporting leg, a cross brace is arranged between the wheels, and a hydraulic device is provided at the upper end of the cross brace.

Preferably, the outer side of the water pipe is uniformly provided with three guide grooves, the outer lower end of the outer side of the water pipe is symmetrically provided with a number of spray heads, and the upper end of the water pipe is uniformly provided with a number of fixing grooves.

Preferably, the inner wall of the movable sleeve is symmetrically provided with two guide blocks, the guide block is fixedly connected to the inner wall of the movable sleeve, the upper end of the movable sleeve is provided with a threaded hole, and the inside of the movable sleeve A sliding wheel is arranged at the lower end, and the movable sleeve is movably connected with the water pipe through the guide block inside the movable sleeve and the sliding wheel embedded in the guide groove on the outside of the water pipe.

Preferably, the fixing device includes a turntable, the upper end of the turntable is provided with a handle, the lower end of the turntable is provided with a threaded column, and the threaded column is movably connected in the threaded hole at the upper end of the movable sleeve.

Preferably, the fixed foot block is provided with a pin groove at the lower end, the fixed foot block is fixedly connected with the movable sleeve, the upper end of the supporting leg is provided with a fixed pin, and the lower end of the supporting leg is provided with a turning groove, the The supporting leg is movably connected with the fixed foot block through the fixed pin embedded in the pin groove, a steering fixed block is arranged on one side of the wheel, and the steering fixed block is embedded in the steering groove and the two are connected by screws.

Preferably, the hydraulic device includes a hydraulic rod, the hydraulic rod is arranged inside the cross brace, and the outer side of the cross brace is respectively provided with a No. 1 housing and a No. 2 housing on the side of the hydraulic rod, the No. 1 housing And the second shell is fixedly connected to the cross brace by screws.

Beneficial effect

Compared with the prior art, the present invention has the following beneficial effects:

By setting the sleeve and the sliding wheel and guide block in the sleeve, the width of the irrigation device can be adjusted, and the width can be adjusted according to the planting gap of different crops, which solves the problem of crushing crops by the irrigation device to the greatest extent and reduces losses. , By setting the fixing device and the fixing groove, the irrigation device can be fixed after adjusting the width. By setting the hydraulic device on the cross brace, the height of the irrigation device can be adjusted, so that the irrigation device can be adjusted according to the height of different crops. Own height, better irrigate crops, increase the popularity of irrigation devices and increase the efficiency of irrigating crops.

Description of the drawings

Figure 1 is a schematic diagram of the overall structure of an irrigation device for crop cultivation according to the present invention;

2 is a schematic diagram of the internal structure of an irrigation device for crop cultivation according to the present invention;

3 is a schematic diagram of the connection structure between the movable sleeve and the water pipe of an irrigation device for crop cultivation according to the present invention;

4 is a schematic diagram of the connection structure of the wheels of an irrigation device for crop cultivation according to the present invention;

Fig. 5 is a schematic sectional view of a water pipe of an irrigation device for crop cultivation according to the present invention;

6 is a schematic diagram of the transverse brace structure of an irrigation device for crop cultivation according to the present invention;

In the picture: 1. Water pipe; 2. Movable casing; 3. Fixed foot block; 4. Support leg; 5. Wheel; 6. Hydraulic device; 7. Cross brace; 8. Hydraulic rod; 9. Fixing device; 10. Guide groove; 11. Sprinkler head; 12. Fix groove; 13. Fix pin; 14. Guide block; 15. Threaded hole; 16. Slide wheel; 17. Turntable; 18. Threaded post; 19. Handle; 20. Pin groove; 21. Steering groove; 22. Steering fixed block; 23. No. 1 housing; 24. No. 2 housing.

The best mode of the present invention

In order to make the technical means, creative features, objectives and effects of the present invention easy to understand, the present invention will be further explained below in conjunction with specific implementations.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" The orientation or positional relationship of other indications is based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation or a specific orientation. The azimuth structure and operation cannot be understood as a limitation of the present invention. In addition, the terms "first" and "second" are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise clearly defined and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense, for example, "connected" may be a fixed connection It can also be detachably connected or integrally connected; it can be mechanically connected or electrically connected; it can be directly connected or indirectly connected through an intermediate medium, and it can be the internal communication between two components. For those of ordinary skill in the art, the specific meanings of the above-mentioned terms in the present invention can be understood in specific situations.

As shown in Figures 1-6, an irrigation device for crop cultivation includes a water pipe 1. The left and right ends of the water pipe 1 are provided with movable sleeves 2 symmetrically. The upper end of the movable sleeve 2 is provided with a fixing device 9, and the movable sleeve 2 A fixed foot block 3 is arranged symmetrically below the fixed foot block 3, a supporting leg 4 is arranged under the fixed foot block 3, a wheel 5 is arranged under the supporting leg 4, a cross brace 7 is provided between the wheels 5, and a hydraulic pressure is provided on the upper end of the cross brace 7 Device 6;

The outer side of the water pipe 1 is uniformly provided with three guide grooves 10, the outer lower end of the water pipe 1 is provided with a number of nozzles 11 symmetrically, and the upper end of the water pipe 1 is uniformly provided with a number of fixed grooves 12; the movable sleeve 2 is provided with two guide blocks symmetrically on the inner wall 14. The guide block 14 is fixedly connected with the inner wall of the movable sleeve 2. The upper end of the movable sleeve 2 is provided with a threaded hole 15, and the inner lower end of the movable sleeve 2 is provided with a sliding wheel 16, and the movable sleeve 2 passes through the movable sleeve 2. The inner guide block 14 and the sliding wheel 16 are embedded in the guide groove 10 outside the water pipe 1 to be movably connected to the water pipe 1; the fixing device 9 includes a turntable 17 with a handle 19 on the upper end of the turntable 17 and a threaded column 18 on the lower end of the turntable 17, The threaded post 18 is movably connected in the threaded hole 15 at the upper end of the movable sleeve 2; the lower end of the fixed foot block 3 is provided with a pin groove 20, the fixed foot block 3 and the movable sleeve 2 are fixedly connected, and the upper end of the support leg 4 is provided with a fixed pin 13 , The lower end of the support leg 4 is provided with a steering groove 21, the support leg 4 is movably connected with the fixed foot block 3 through the fixed pin 13 embedded in the pin groove 20, a steering fixed block 22 is provided on one side of the wheel 5, and the steering fixed block 22 is embedded in the steering groove 21 And the two are connected by screws; the hydraulic device 6 includes a hydraulic rod 8, which is arranged inside the cross brace 7, and the outer side of the cross brace 7 is provided with a No. 1 housing 23 and a No. 2 housing 24 on the side of the hydraulic rod 8. , The first housing 23 and the second housing 24 are fixedly connected to the cross brace 7 by screws.

It should be noted that the present invention is an irrigation device for crop cultivation. When in use, the irrigation device is first placed where it is needed, and then the width of the irrigation device is adjusted according to the planting gap of the crop to be irrigated. First, the wheel 5 Loosen one of the screws on the wheel, then rotate the wheel 5, rotate the wheel 5 to be parallel to the water pipe 1, then fix the loosened screw to the wheel 5, and then shake the handle 19 on the fixing device 9 until the threaded column 18 is separated from the fixed groove 12 on the water pipe 1, and then pushes the supporting leg 4, which drives the movable sleeve 2 to move left and right. After moving to a suitable position, shake the fixing device 9 to snap the threaded column 18 into the fixing groove 12 and fix it. Loosen a screw on the wheel 5, then reset the wheel 5, then fix the screw to complete the width adjustment of the irrigation device, then adjust the height of the irrigation device according to the height of the crops, control the hydraulic device 6, and the hydraulic device 6 drives the hydraulic pressure The rod 8 is telescopic, and the hydraulic rod 8 drives the cross brace 7 to move left and right to complete the height adjustment, and then the irrigation work can be started.

The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above. Those skilled in the industry should understand that the present invention is not limited by the above-mentioned embodiments. The above-mentioned embodiments and descriptions only illustrate the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have Various changes and improvements fall within the scope of the claimed invention. The scope of protection claimed by the present invention is defined by the appended claims and their equivalents.

Claims

An irrigation device for crop cultivation, which is characterized in that it comprises a water pipe (1), the left and right ends of the water pipe (1) are symmetrically provided with movable sleeves (2), and the upper end of the movable sleeve (2) is provided with A fixing device (9), a fixed foot block (3) is symmetrically provided below the movable sleeve (2), a supporting leg (4) is provided below the fixed foot block (3), and the supporting leg (4) A wheel (5) is arranged below the wheel (5), a cross brace (7) is provided between the wheels (5), and a hydraulic device (6) is provided at the upper end of the cross brace (7).
The irrigation device for crop cultivation according to claim 1, characterized in that: the outer side of the water pipe (1) is evenly provided with three guide grooves (10), and the outer lower end of the water pipe (1) is symmetrically provided with several A spray head (11), and a plurality of fixed grooves (12) are evenly opened on the upper end of the water pipe (1).
The irrigation device for crop cultivation according to claim 1, characterized in that: the inner wall of the movable sleeve (2) is symmetrically provided with two guide blocks (14), the guide block (14) and the movable sleeve (2) The inner wall is fixed connection, the upper end of the movable sleeve (2) is provided with a threaded hole (15), the inner lower end of the movable sleeve (2) is provided with a sliding wheel (16), the movable sleeve The pipe (2) is movably connected with the water pipe (1) through the guide block (14) and the sliding wheel (16) embedded in the guide groove (10) on the outside of the water pipe (1) through the movable sleeve (2).
The irrigation device for crop cultivation according to claim 1, characterized in that: the fixing device (9) comprises a turntable (17), the upper end of the turntable (17) is provided with a handle (19), and the turntable A threaded column (18) is arranged at the lower end of (17), and the threaded column (18) is movably connected in the threaded hole (15) at the upper end of the movable sleeve (2).
The irrigation device for crop cultivation according to claim 1, characterized in that: the lower end of the fixed foot block (3) is provided with a pin groove (20), the fixed foot block (3) and the movable sleeve (2) ) Is a fixed connection, the upper end of the supporting leg (4) is provided with a fixing pin (13), the lower end of the supporting leg (4) is provided with a turning groove (21), and the supporting leg (4) passes through the fixing pin (13). ) The embedded pin groove (20) is movably connected with the fixed foot block (3), the wheel (5) is provided with a steering fixed block (22) on one side, and the steering fixed block (22) is embedded in the steering groove (21) and two They are connected by screws.
The irrigation device for crop cultivation according to claim 1, wherein the hydraulic device (6) comprises a hydraulic rod (8), and the hydraulic rod (8) is arranged inside the cross brace (7), The outer side of the cross brace (7) is provided with a No. 1 casing (23) and a No. 2 casing (24) on the side of the hydraulic rod (8), the No. 1 casing (23) and the No. 2 casing (24) It is fixedly connected to the cross brace (7) by screws.