Movable water-saving irrigation device

Abstract

According to the movable water-saving irrigation device, the box body and the communicating pipe are arranged, external stored water is communicated into the box body, the bottom wall of the box body is provided with a water control mechanism composed of a water hole used for irrigation, a hole plug and a series connection plate, and water flow is controlled by opening and closing the water hole; a fixing pipe is fixedly connected to the bottom wall of the box body, an upper supporting rod and a lower supporting rod are elastically connected into the fixing pipe, the lower supporting rod is connected with a roller, and in the advancing process of the roller, the upper supporting rod and the lower supporting rod move up and down to drive the water control mechanism to move up and down to achieve irrigation; the plug pin is used for buckling the upper supporting rod and the lower supporting rod. By the adoption of the technical scheme, the plug pins control whether each set of hole plugs can achieve lifting motion and irrigation in the advancing process of the rolling wheels or not, the water amount is effectively controlled, and irrigation is more uniform due to the fact that the multiple water holes are used for irrigation.

Description

Technical Field

[0001] The utility model relates to the field of water-saving irrigation equipment, in particular to a mobile water-saving irrigation device. Background Art

[0002] Traditional water conservancy projects focus more on the construction and management of reservoirs, water diversion channels and large-scale irrigation systems, but water-saving irrigation technology and practice are supplements and optimizations based on existing water conservancy projects and are classified as part of water resources management and agricultural water conservancy projects.

[0003] Drip irrigation is often used in arid areas. It is more common in Xinjiang and Gansu in China. However, in the Loess Plateau, although the land is relatively moist during sowing due to the melting snow and ice in the spring, unstable droughts often occur due to the climatic characteristics of the Loess Plateau. In addition, the terrain is undulating and the land is scattered. Farmers have less income from using the land, and the cost of using drip irrigation is too high. Therefore, when drought occurs after sowing, it is usually necessary to manually connect the land with water pipes to the pre-stored water or rivers for irrigation. Even in land far from the river, water needs to be manually carried to the land for watering. However, this method irrigates unevenly and the amount of water is not easy to control, resulting in further waste.

[0004] The Chinese invention patent with application number CN202310474654.7 discloses a farmland water-saving irrigation device, including a pipeline body, a position adjustment mechanism, a connecting seat, a lifting seat, a main control box, a nozzle body, a nozzle angle adjustment mechanism and a water pump. The pipeline body is connected to the external water source through the water pump, and several position adjustment mechanisms are installed on the pipeline body. Adjacent position adjustment mechanisms are connected through the connecting seat, and the lifting seat is connected to the position adjustment mechanism by driving. The main control box is fixed on the lifting seat, and the nozzle body is fixed above the lifting seat through a connecting plate; it is adapted according to the height of the crops to reduce the situation where a large amount of irrigation water cannot fully irrigate the crops due to wind. However, the irrigation position of this scheme is relatively fixed, and it is not easy to irrigate outside the irrigation range. Utility Model Content

[0005] The utility model aims to solve the problems of uneven irrigation and difficulty in controlling the amount of irrigation water by providing a mobile water-saving irrigation device in view of the deficiencies in the above-mentioned technologies.

[0006] The utility model provides a mobile water-saving irrigation device, comprising a box body, a side wall of the box body is fixed and connected with a connecting pipe, a bottom wall of the box body is provided with a plurality of water holes, a water control mechanism for blocking and opening the water holes is movably connected in the water holes, a plurality of fixed pipes are fixedly connected to the bottom wall of the box body, an elastic support mechanism for controlling the lifting and lowering of the water control mechanism is sleeved in the fixed pipe, the fixed pipe is movably connected with a fixed elastic support mechanism, a fixed mechanism for stopping the extension and retraction of the elastic support mechanism, and the fixed mechanism is movably connected with the elastic support mechanism.

[0007] Preferably, the water control mechanism includes a series plate and a hole plug, the hole plug is arranged in the water hole, a plurality of water holes are correspondingly plugged with a plurality of corresponding hole plugs, and a plurality of hole plugs on the same straight line are connected in series and fixedly connected by the series plate. The hole plug and the water hole are both conical. By setting the series plate, a plurality of hole plugs are driven to block or open the water hole at the same time. A plurality of series plates can drive a plurality of groups of hole plugs to block or open the water hole, effectively improving the uniformity of irrigation water.

[0008] Preferably, the elastic support mechanism includes an upper support rod, a lower support rod, a spring and a fixed plate, one end of the upper support rod is fixedly connected to one end of the serial plate, the other end of the upper support rod is fixedly connected to one end of the lower support rod, the diameter of the lower support rod is larger than that of the upper support rod, and the upper support rod and the lower support rod are both slidably sleeved in the fixed tube, the fixed plate is fixedly connected to the inner wall of the fixed tube, the upper support rod passes through the fixed plate, and the spring is sleeved between the upper support rod and the fixed plate. One end of the lower support rod away from the upper support rod is rotatably connected to a roller. By arranging the upper support rod, the lower support rod and the spring, the upper support rod and the lower support rod are squeezed during the forward movement of the roller to drive the serial rod to lift or lower.

[0009] Preferably, the fixing mechanism includes a pin and a socket, the socket is provided in the fixing tube, the pin is movably inserted in the socket, and the pin is movably connected with the top of the lower support rod. By setting the pin, it is controlled whether each group of hole plugs can realize lifting and lowering movement and irrigate during the forward movement of the roller, so as to effectively realize the control of water volume.

[0010] Preferably, an annular placement rack is fixedly connected to the outer wall of the fixed tube, and the latch is movably inserted into the placement rack.

[0011] Preferably, one end of the connecting pipe close to the box body is fixedly connected with a filter screen, and the filter screen is located on the inner wall of the box body.

[0012] Compared with the prior art, it has the following beneficial effects:

[0013] The utility model provides a mobile water-saving irrigation device, which connects the external water storage to the box body by setting a box body and a connecting pipe, and the bottom wall of the box body is provided with a water hole for water irrigation, and the water control mechanism composed of a hole plug and a series plate controls the water flow by opening and closing the water hole; the bottom wall of the box body is fixedly connected to a fixed pipe, and an upper support rod and a lower support rod are elastically connected in the fixed pipe, and the lower support rod is connected to a roller, and in the process of the roller moving forward, the upper support rod and the lower support rod move up and down, thereby driving the water control mechanism to move up and down to achieve irrigation; the latch is used to buckle the upper support rod and the lower support rod. With the above technical solution, the latch controls whether each group of hole plugs can realize lifting and lowering movement and irrigate in the process of the roller moving forward, effectively realizing the control of water volume, and irrigating with multiple water holes makes irrigation more uniform. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only preferred embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0015] Figure 1 It is a schematic diagram of a mobile water-saving irrigation device of the utility model;

[0016] Figure 2 This is a schematic diagram of the internal structure of a mobile water-saving irrigation device of the utility model;

[0017] Figure 3 This is a schematic diagram of the water control mechanism of the utility model;

[0018] Figure 4 This is a schematic diagram of the elastic support mechanism and the fixing mechanism of the utility model;

[0019] Figure 5 It is a schematic diagram of the hole plug of the utility model.

[0020] In the figure, the box body 1; the connecting pipe 11; the filter screen 12; the water hole 13; the water control mechanism 2; the series plate 21; the hole plug 22; the fixed pipe 3; the placement rack 31; the elastic support mechanism 4; the upper support rod 41; the lower support rod 42; the spring 43; the fixed plate 44; the roller 45; the fixing mechanism 5; the pin 51; the socket 52. DETAILED DESCRIPTION

[0021] In order to make it easier to understand the structure of the present invention and the functional features and advantages that can be achieved, the preferred embodiments of the present invention are described in detail with reference to the drawings as follows:

[0022] Example:

[0023] like Figures 1 to 5 As shown, the utility model provides a mobile water-saving irrigation device, including a box body 1, the top of the box body 1 is hinged with a top cover, and the top cover can be opened to observe the water in the box body 1 or perform maintenance. The side wall of the box body 1 is fixed and connected with a connecting pipe 11, and the connecting pipe 11 is located above the side wall of the box body 1. The connecting pipe 11 is connected to a water pipe, and the water pipe is connected to a reservoir or a river through a pump. A valve can be set at the connection between the water pipe and the connecting pipe 11 to control the size of the water flow. The bottom wall of the box body 1 is provided with a plurality of water holes 13, and the water control mechanism 2 for blocking and opening the water holes 13 is movably connected in the water holes 13, and whether the water flows out of the water holes 13 is controlled by blocking or opening the water holes 13. The bottom wall of the box body 1 is fixedly connected with a fixed pipe 3, and the fixed pipes 3 are arranged at equal intervals on both sides of the bottom wall of the box body 1. An elastic support mechanism 4 for controlling the lifting and lowering of the water control mechanism 2 is sleeved in the fixed pipe 3. The fixed pipe 3 is movably connected with the fixed elastic support mechanism 4 to stop the fixing mechanism 5 for retracting the elastic support mechanism. The fixing mechanism 5 is movably connected with the elastic support mechanism 4.

[0024] The water control mechanism 2 includes a series plate 21 and a hole plug 22. The hole plug 22 is arranged in the water hole 13. Several water holes 13 are correspondingly plugged with several corresponding hole plugs 22. Several hole plugs 22 on the same straight line are connected in series and fixedly connected by the series plate 21. When the series rod is lifted by the elastic support mechanism 4, the series rod drives the hole plug 22 to move upward, and a gap is formed between the hole plug 22 and the water hole 13, and water flows out from the gap. Otherwise, the hole plug 22 blocks the water hole 13, and the water flow does not flow out of the water hole 13. Therefore, water is controlled by lifting or lowering the hole plug 22. The hole plug 22 is made of rubber. The hole plug 22 and the water hole 13 are both conical. The water hole 13 array is arranged at the bottom of the box body 1.

[0025] As another example, Figure 3 and Figure 4 As shown, the elastic support mechanism 4 of the present application includes an upper support rod 41, a lower support rod 42, a spring 43 and a fixed plate 44, one end of the upper support rod 41 is fixedly connected to one end of the serial plate, the other end of the upper support rod 41 is fixedly connected to one end of the lower support rod 42, the diameter of the lower support rod 42 is larger than the upper support rod 41, and the upper support rod 41 and the lower support rod 42 are both slidably sleeved in the fixed tube 3, the fixed plate 44 is fixedly connected to the inner wall of the fixed tube 3, the upper support rod 41 passes through the fixed plate 44, and the spring 43 is sleeved between the upper support rod 41 and the fixed plate 44. The end of the lower support rod 42 away from the upper support rod 41 is rotatably connected to a roller 45.

[0026] When in use, the roller 45 rolls forward, and the unevenness of the land causes the spring 43 to vibrate up and down. The upper support rod 41 and the lower support rod 42 lift or lower the fixedly connected serial rod during the up and down movement, and the serial rod further drives the hole plug 22 to rise and fall. During this process, a gap is formed between the hole plug 22 and the water hole 13 to allow water to flow out of the water hole 13. The upper support rod 41 and the lower support rod 42 are arranged on both sides of the bottom of the box body 1, and the water hole 13 is opened in the middle of the bottom of the box body 1. When irrigating water, the upper support rod 41 and the lower support rod 42 can pass through the two sides of the wheat seedlings to reduce damage to the wheat seedlings. At the same time, the irrigation water slides from the wheat seedlings to the soil to more fully replenish the wheat seedlings with water.

[0027] As another example, Figure 3 and Figure 4 As shown, the fixing mechanism 5 of the present application includes a latch 51 and a socket 52, the socket 52 is provided in the fixed tube 3, the latch 51 is movably inserted in the socket 52, and the latch 51 is plugged and movably connected with the top of the lower support rod 42. The outer wall of the fixed tube 3 is fixedly connected with an annular placement rack 31, and the latch 51 is movably inserted in the placement rack 31. The latch 51 can control whether each group of hole plugs 22 can realize lifting and lowering movement and irrigate during the forward movement of the roller 45, and effectively realize the control of water volume. Because the fixed tube 3 is on both sides of the bottom of the box body 1 and multiple settings are provided on each side, when the latch 51 is inserted into the socket 52 of one of the fixed tubes 3 and the fixed tube 3 corresponding to the fixed tube 3 is also inserted into the latch 51, the upper support rod 41 and the lower support rod 42 in the group of fixed tubes 3 are fixed, and the connected series rods are also fixed. At this time, the hole plugs 22 fixedly connected to the series rods are fixed, and the water flow cannot flow out of the water hole 13. When a small amount of water is needed, the latch 51 is pulled out from a group of corresponding fixed pipes 3, and other latches 51 are still plugged into the fixed pipes 3. If a large amount of water is needed, all the latches 51 are pulled out and plugged into the placement rack 31.

[0028] As another example, Figure 2 As shown, a filter screen 12 is fixedly connected to one end of the connecting pipe 11 of the present application close to the box body 1, and the filter screen 12 is located on the inner wall of the box body 1. The filter screen 12 can filter the water entering the box body 1. The filter screen 12 can be arranged in multiple layers.

[0029] The working principle of a mobile water-saving irrigation device of the present application is as follows: when in use, the water pipe is connected to the water pump, and the valve at the connection between the water pipe and the connecting pipe 11 can control the amount of water entering the box 1. The port of the connecting pipe 11 is provided with a filter 12 to reduce the impurities entering the box 1. According to the amount of watering required, two or more plugs 51 are pulled out from the fixed pipe 3. The more watering is required, the more plugs 51 are pulled out, and the pulled out plugs 51 are plugged into the placement rack 31. In the process of the box 1 moving forward, the upper support rod 41 and the lower support rod 42 are caused by the unevenness of the soil and the reset function of the spring 43, so that the upper support rod 41 and the lower support rod 42 produce ups and downs, thereby driving the series rod to move up and down, and the hole plug 22 fixedly connected thereto also moves up and down. Since the hole plug 22 is conical, a gap will be formed between it and the water hole 13 during the up and down movement, and water flows out from the gap and flows onto the wheat seedlings and the soil. The amount of irrigation water can be controlled by the number of plugs 51 plugged into the fixed pipe 3. The more plugs 51 are pulled out, the greater the amount of irrigation water. Conversely, the fewer plugs 51 are pulled out, the smaller the amount of irrigation water. After use, all the plugs 51 are plugged into the sockets 52 and the water pump is turned off.

[0030] The above are only preferred embodiments of the present invention, and do not limit the present invention in any form. Any technician familiar with the field can make many possible changes and modifications to the technical solution of the present invention by using the above technical content without departing from the scope of the technical solution of the present invention, or modify it into an equivalent embodiment of equivalent changes. Therefore, any changes, modifications, equivalent changes and modifications made to the above embodiments based on the technology of the present invention without departing from the content of the technical solution of the present invention belong to the protection scope of the present technical solution.

Claims

1. A mobile water-saving irrigation device, characterized in that , comprising a box body (1), the side wall of the box body (1) is fixed with a connecting pipe (11) and connected thereto, the bottom wall of the box body (1) is provided with a plurality of water holes (13), the water holes (13) are movably connected with a water control mechanism (2) for blocking and opening the water holes (13), the bottom wall of the box body (1) is fixed with a plurality of fixed pipes (3), the fixed pipes (3) are sleeved with an elastic support mechanism (4) for controlling the lifting and lowering of the water control mechanism (2), the fixed pipes (3) are movably connected with a fixing mechanism (5) for fixing the elastic support mechanism (4) to stop the elastic support mechanism from extending and retracting, and the fixing mechanism (5) is movably connected with the elastic support mechanism (4).

2. The mobile water-saving irrigation device according to claim 1, characterized in that: The water control mechanism (2) comprises a series plate (21) and a hole plug (22), wherein the hole plug (22) is arranged in the water hole (13), a plurality of the water holes (13) are correspondingly plugged with a plurality of corresponding hole plugs (22), and a plurality of hole plugs (22) on the same straight line are connected in series and fixedly by the series plate (21).

3. The mobile water-saving irrigation device according to claim 2, characterized in that: The elastic support mechanism (4) comprises an upper support rod (41), a lower support rod (42), a spring (43) and a fixed plate (44); one end of the upper support rod (41) is fixedly connected to one end of the series plate; the other end of the upper support rod (41) is fixedly connected to one end of the lower support rod (42); the diameter of the lower support rod (42) is larger than that of the upper support rod (41); and both the upper support rod (41) and the lower support rod (42) are slidably sleeved in the fixed tube (3); the fixed plate (44) is fixedly connected to the inner wall of the fixed tube (3); the upper support rod (41) passes through the fixed plate (44); and the spring (43) is sleeved between the upper support rod (41) and the fixed plate (44).

4. The mobile water-saving irrigation device according to claim 3, characterized in that: One end of the lower support rod (42) away from the upper support rod (41) is rotatably connected to a roller (45).

5. The mobile water-saving irrigation device according to claim 4, characterized in that: The fixing mechanism (5) comprises a latch (51) and a socket (52), wherein the socket (52) is provided in the fixing tube (3), the latch (51) is movably inserted into the socket (52), and the latch (51) is movably connected to the top end of the lower support rod (42).

6. The mobile water-saving irrigation device according to claim 5, characterized in that: The outer wall of the fixed tube (3) is fixedly connected to a ring-shaped placement rack (31), and the latch (51) is movably inserted into the placement rack (31).

7. The mobile water-saving irrigation device according to claim 1, characterized in that: One end of the connecting pipe (11) close to the box body (1) is fixedly connected to a filter screen (12), and the filter screen (12) is located on the inner wall of the box body (1).

8. The mobile water-saving irrigation device according to claim 2, characterized in that: The hole plug (22) and the water hole (13) are both conical.

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