Agricultural water conservancy irrigation device

Abstract

The utility model relates to the technical field of agricultural water conservancy, and discloses an agricultural water conservancy irrigation device which comprises a bottom plate, a connecting pipe is arranged at the top of the bottom plate, and a sprinkler head is arranged at the top of the connecting pipe; the adjusting structure can directly adjust the height of the sprinkler head and comprises a bottom pipe, a contraction groove and an extension rod, the bottom pipe is fixedly connected to the top of the bottom plate, the contraction groove is formed in the top of the bottom pipe, the extension rod is slidably connected into the contraction groove, the contraction groove can be matched with the size of the extension rod, and the connecting pipe is arranged at the bottom of the extension rod. According to the scheme, the needed irrigation height can be rapidly and accurately achieved in the using process, and the height adjusting mode of the scheme is more environmentally friendly.

Description

Technical Field

[0001] The utility model belongs to the technical field of agricultural water conservancy, and specifically relates to an agricultural water conservancy irrigation device. Background Technique

[0002] Agricultural water conservancy projects mainly study the basic knowledge and skills in aspects such as irrigation and drainage engineering, hydrology, hydraulics, and engineering mechanics, with agricultural irrigation as the main focus.

[0003] The prior art (publication number: CN213756084U) discloses an agricultural water conservancy irrigation device with anti-flushing irrigation, especially related to the technical field of agricultural water conservancy, including a chassis; a second annular groove is provided on the upper part of the inner wall of the chassis in a circumferential manner, and a large ring is clamped in the second annular groove.

[0004] In the prior art, the motor in the device drives the screw rod, so that the device can irrigate crops at different heights. Although the prior art can irrigate crops at different heights by adjustment, there are two disadvantages in adjusting the height in the prior art: when quickly adjusting the height, the required irrigation height is inaccurate, and when adjusting to the accurate irrigation height, the adjustment is slow.

[0005] In view of this, the present utility model is specifically proposed. Content of the Utility Model

[0006] To solve the disadvantages of the prior art in the above background technique, the basic concept of the technical solution adopted by the present utility model is:

[0007] An agricultural water conservancy irrigation device, including: a bottom plate, a connecting pipe is arranged on the top of the bottom plate, and a sprinkler head is arranged on the top of the connecting pipe;

[0008] An adjustment structure, which can directly adjust the height of the sprinkler head. The adjustment structure includes: a bottom pipe, a contraction groove, and an extension rod. The bottom pipe is fixedly connected to the top of the bottom plate, the contraction groove is opened on the top of the bottom pipe, the extension rod is slidably connected in the contraction groove, the contraction groove can adapt to the size of the extension rod, and the connecting pipe is arranged at the bottom of the extension rod.

[0009] As a preferred implementation manner of the present utility model, the contraction groove penetrates from the top of the bottom pipe to the bottom of the bottom pipe, the contraction groove is in the shape of a semi-capsule groove, and the length of the extension rod is the same as that of the contraction groove.

[0010] As a preferred embodiment of the present utility model, the adjustment structure further includes side fixing grooves, adjustment grooves, and front fixing grooves. The side fixing grooves are symmetrically formed on the two side walls of the bottom pipe. The adjustment grooves are also symmetrically formed on the two side walls of the bottom pipe. The front fixing groove is formed on the wall surface of the bottom pipe within the contraction groove. A plurality of side fixing grooves are vertically and evenly formed on the side wall surface of the bottom pipe. The side fixing grooves are semi-circular grooves. Each side fixing groove can communicate with the adjustment groove. The front fixing groove is a semi-cylindrical groove. The number of the front fixing grooves and the height of each front fixing groove are the same as those of the side fixing grooves.

[0011] As a preferred embodiment of the present utility model, the adjustment structure further includes a spring groove, a spring block, a front fixing block, and side fixing blocks. The spring groove is formed on the front wall surface of the extension rod. The spring block is elastically connected within the spring groove by a spring. The front fixing block is fixedly connected to the front wall surface of the spring block. The side fixing blocks are symmetrically and fixedly connected to the two side walls of the front fixing block.

[0012] As a preferred embodiment of the present utility model, the spring groove is a convex-shaped groove. The spring groove can accommodate the sliding of the spring block. The spring block is a T-shaped block. The front wall surface of the front fixing block is semi-circular. The front fixing groove can accommodate the size of the front wall surface of the front fixing block. The front wall surface of the side fixing block is also semi-circular. Each side fixing groove can accommodate the size of the front wall surface of the side fixing block. The adjustment groove can accommodate the sliding of the side fixing block.

[0013] As a preferred embodiment of the present utility model, a disassembly structure is provided at the top of the extension rod. The disassembly structure includes a top block, clamping blocks, clamping grooves, and a limiting plate. The top block is fixedly connected to the top of the extension rod. The clamping blocks are symmetrically and fixedly connected to the two side walls of the top block. The clamping groove is formed on one side wall surface of the clamping block. The limiting plate is fixedly connected to the wall surface of the connecting pipe. The connecting pipe is clamped within the clamping groove. The number and positions of the connecting pipes and the sprinkler nozzles are the same as those of the clamping blocks.

[0014] As a preferred embodiment of the present utility model, the clamping block is an inverted L-shaped plate. The clamping groove is a circular opening. The wall surface of the side wall of the clamping block at the opening of the clamping groove is sloped. The bottom of the limiting plate can contact the top of the clamping block.

[0015] The present utility model has the following beneficial effects compared with the prior art:

[0016] 1. By providing the adjustment structure, the spraying height of the sprinkler nozzle can be directly adjusted. Because when the adjustment structure pulls the top block, the position of the extension rod can slide within the contraction groove as it is pulled, and when the extension rod stops moving, its position will be automatically locked. Therefore, compared with the prior art, this solution can quickly and accurately reach the required irrigation height during use, and the method of adjusting the height in this solution is also more environmentally friendly.

[0017] 2. By setting up a disassembly structure, the connecting pipe can be directly removed for manual irrigation when needed, and when reinstalling the connecting pipe onto the device, it can be directly snapped into the clamping groove. Therefore, the disassembly structure can improve the flexibility of the device during use.

[0018] The following further describes in detail the specific embodiments of the present invention with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In the drawings:

[0020] Figure 1 is a perspective view of the present invention;

[0021] Figure 2 is an exploded view of the bottom pipe and the extension rod of the present invention;

[0022] Figure 3 is an exploded view of the bottom pipe of the present invention;

[0023] Figure 4 is an exploded view of the structure inside the elastic groove of the present invention;

[0024] Figure 5 is an exploded schematic view of the clamping block and the connecting pipe of the present invention.

[0025] In the figures: 20, bottom plate; 21, connecting pipe; 22, sprinkler head; 30, bottom pipe; 31, contraction groove; 32, side fixing groove; 33, adjustment groove; 34, front fixing groove; 35, extension rod; 36, elastic groove; 37, elastic block; 38, front fixing block; 39, side fixing block; 40, top block; 41, clamping block; 42, clamping groove; 43, limiting plate. SPECIFIC EMBODIMENTS

[0026] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the following will clearly and completely describe the technical solutions in the embodiments with reference to the accompanying drawings in the embodiments of the present invention. The following embodiments are used to illustrate the present invention.

[0027] As Figure 1 and Figure 2 shown, an agricultural water conservancy irrigation device includes: a bottom plate 20, a connecting pipe 21 is provided on the top of the bottom plate 20, a sprinkler head 22 is provided on the top of the connecting pipe 21. During use, the connecting pipe 21 is in a hollow circular tubular shape, the connecting pipe 21 is connected to a water source and a water pump, the sprinkler head 22 is communicated with the connecting pipe 21, and the water pump is electrically connected to a power source. This is the existing technology, so it will not be elaborated here.

[0028] As Figure 1 、 Figure 2 、 Figure 3 and Figure 4As shown, an adjustment structure is provided. The adjustment structure can directly adjust the height of the sprinkler head 22. The adjustment structure includes: a bottom pipe 30, a contraction groove 31, and an extension rod 35. The bottom pipe 30 is fixedly connected to the top of the bottom plate 20. The contraction groove 31 is opened at the top of the bottom pipe 30. The extension rod 35 is slidably connected in the contraction groove 31. The contraction groove 31 can adapt to the size of the extension rod 35. The connecting pipe 21 is arranged at the bottom of the extension rod 35.

[0029] As Figure 1 , Figure 2 , Figure 3 and Figure 4 shown, the contraction groove 31 penetrates from the top of the bottom pipe 30 to the bottom of the bottom pipe 30. The contraction groove 31 is a semi-capsule-shaped groove. The length of the extension rod 35 is the same as that of the contraction groove 31. The adjustment structure further includes side fixing grooves 32, adjustment grooves 33, and front fixing grooves 34. The side fixing grooves 32 are symmetrically opened on the two side walls of the bottom pipe 30. The adjustment grooves 33 are also symmetrically opened on the two side walls of the bottom pipe 30. The front fixing grooves 34 are opened on the wall surface of the bottom pipe 30 within the contraction groove 31. A plurality of side fixing grooves 32 are vertically and evenly opened on the side wall surface of the bottom pipe 30. The side fixing grooves 32 are semi-circular grooves. Each side fixing groove 32 can communicate with the adjustment groove 33. The front fixing grooves 34 are semi-cylindrical-shaped grooves. The number of the front fixing grooves 34 and the height of each front fixing groove 34 are the same as those of the side fixing grooves 32. The adjustment structure further includes a spring groove 36, a spring block 37, a front fixing block 38, and side fixing blocks 39. The spring groove 36 is opened on the front wall surface of the extension rod 35. The spring block 37 is elastically connected in the spring groove 36 through a spring. The front fixing block 38 is fixedly connected to the front wall surface of the spring block 37. The side fixing blocks 39 are symmetrically and fixedly connected to the two side wall surfaces of the front fixing block 38. The spring groove 36 is a convex-shaped groove. The spring groove 36 can adapt to the sliding of the spring block 37. The spring block 37 is a T-shaped block. The front wall surface of the front fixing block 38 is semi-circular. The front fixing groove 34 can adapt to the size of the front wall surface of the front fixing block 38. The front wall surface of the side fixing block 39 is also semi-circular. Each side fixing groove 32 can adapt to the size of the front wall surface of the side fixing block 39. The adjustment groove 33 can adapt to the sliding of the side fixing block 39;

[0030] During specific use, when the power is turned on, the water pump will pump the water from the water source into the connecting pipe 21 and spray it through the sprinkler head 22 for irrigation. When it is necessary to adjust the irrigation of crops with a relatively high height, lift the top block 40 upward. The top block 40 will drive the clamping block 41 to move the connecting pipe 21 and the sprinkler head 22 vertically upward. When the top block 40 moves, the extension rod 35 will move in the contraction groove 31. The extension rod 35 will drive the elastic block 37, the front fixing block 38, and the side fixing block 39 to move upward simultaneously. The front fixing block 38 will be clamped into different front fixing grooves 34 during movement. When the front fixing block 38 moves along the wall surface of the bottom pipe 30, the spring on the wall surface of the elastic block 37 will be compressed in the elastic groove 36. When the front fixing block 38 moves to the position of the front fixing groove 34, the spring will push the front fixing block 38 into the front fixing groove 34 through the elastic block 37. The front fixing block 38 will also drive the side fixing block 39 into different side fixing grooves 32. When the spring is compressed, the side fixing block 39 will slide in the adjustment groove 33. When the top block 40 drives the sprinkler head 22 to the required spraying height, stop lifting the top block 40;

[0031] In summary, by setting the adjustment structure, the spraying height of the sprinkler head 22 can be directly adjusted. Because when the adjustment structure pulls the top block 40, the position of the extension rod 35 can slide in the contraction groove 31 as it is pulled, and when the extension rod 35 stops moving, the position of the extension rod 35 will be automatically locked. Therefore, compared with the prior art, this solution can quickly and accurately reach the required irrigation height during use, and the method of adjusting the height of this solution is also more environmentally friendly.

[0032] As Figure 1 、 Figure 2 and Figure 5 shown, a disassembly structure is provided at the top of the extension rod 35. The disassembly structure includes a top block 40, a clamping block 41, a clamping groove 42, and a limiting plate 43. The top block 40 is fixedly connected to the top of the extension rod 35. The clamping blocks 41 are symmetrically and fixedly connected to the two side walls of the top block 40. The clamping groove 42 is opened on one side wall of the clamping block 41. The limiting plate 43 is fixedly connected to the wall surface of the connecting pipe 21. The connecting pipe 21 is clamped in the clamping groove 42. The number and positions of the connecting pipe 21 and the sprinkler head 22 are the same as those of the clamping blocks 41. The clamping block 41 is in the shape of an inverted L-shaped plate. The clamping groove 42 has a circular opening. The wall surface of the clamping block 41 at the opening of the clamping groove 42 is in a sloping shape. The bottom of the limiting plate 43 can contact the top of the clamping block 41;

[0033] During specific use, when it is necessary to disassemble the sprinkler head 22 for manual watering, just remove the connecting pipe 21 from the clamping groove 42. When installing the connecting pipe 21 back to the device, push the connecting pipe 21 along the inclined surface of the wall surface of the clamping block 41 and make the height of the limiting plate 43 higher than that of the clamping block 41. When pushing the connecting pipe 21, the connecting pipe 21 can be directly clamped into the clamping groove 42;

[0034] In summary, by setting up the disassembly structure, the connecting pipe 21 can be directly removed for manual irrigation when manual irrigation is needed, and it can be directly snapped into the clamping groove 42 when the connecting pipe 21 is reinstalled on the device. Therefore, the disassembly structure can improve the flexibility of the device during use.

[0035] Working principle: When the power is turned on, the water pump will pump the water from the water source into the connecting pipe 21 and spray it out through the sprinkler head 22 for irrigation. When it is necessary to adjust the irrigation of crops with a relatively high height, the top block 40 is lifted upward. The top block 40 will drive the clamping block 41 to move the connecting pipe 21 and the sprinkler head 22 vertically upward. When the top block 40 moves, the extension rod 35 will move in the contraction groove 31. The extension rod 35 will drive the elastic block 37, the front fixing block 38 and the side fixing block 39 to move upward at the same time. The front fixing block 38 will be snapped into different front fixing grooves 34 when moving. When the front fixing block 38 moves along the wall surface of the bottom pipe 30, the spring on the wall surface of the elastic block 37 will be compressed in the elastic groove 36. When the front fixing block 38 moves to the position of the front fixing groove 34, the spring will push the front fixing block 38 into the front fixing groove 34 through the elastic block 37. The front fixing block 38 will also drive the side fixing block 39 into different side fixing grooves 32. When the spring is compressed, the side fixing block 39 will enter the adjustment groove 33 for sliding. When the top block 40 drives the sprinkler head 22 to the required spraying height, stop lifting the top block 40.

[0036] It can be understood that the present utility model is described through some embodiments. As is known to those skilled in the art, without departing from the spirit and scope of the present utility model, various changes or equivalent replacements can be made to these features and embodiments. In addition, under the teaching of the present utility model, these features and embodiments can be modified to adapt to specific situations and materials without departing from the spirit and scope of the present utility model. Therefore, the present utility model is not limited by the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of this application belong to the scope protected by the present utility model.

Claims

1. An agricultural water conservancy irrigation device, characterized in that: include: A bottom plate (20), a connecting pipe (21) is arranged on the top of the bottom plate (20), and a sprinkler head (22) is arranged on the top of the connecting pipe (21); The adjustment structure can directly adjust the height of the sprinkler head (22), and the adjustment structure comprises: a bottom pipe (30), a contraction groove (31) and an extension rod (35), wherein the bottom pipe (30) is fixedly connected to the top of the bottom plate (20), the contraction groove (31) is opened at the top of the bottom pipe (30), the extension rod (35) is slidably connected in the contraction groove (31), the contraction groove (31) can adapt to the size of the extension rod (35), and the connecting pipe (21) is arranged at the bottom of the extension rod (35).

2. The agricultural water conservancy irrigation device according to claim 1, characterized in that: The contraction groove (31) runs from the top of the bottom tube (30) to the bottom of the bottom tube (30), the contraction groove (31) is a semi-capsule-shaped groove, and the length of the extension rod (35) is consistent with that of the contraction groove (31).

3. The agricultural water conservancy irrigation device according to claim 1, characterized in that: The adjustment structure further comprises a side fixing groove (32), an adjustment groove (33) and a front fixing groove (34); the side fixing groove (32) is symmetrically opened on the two side walls of the bottom tube (30); the adjustment groove (33) is also symmetrically opened on the two side walls of the bottom tube (30); the front fixing groove (34) is opened on the wall surface of the bottom tube (30) in the contraction groove (31); a plurality of side fixing grooves (32) are vertically and evenly opened on the side wall surface of the bottom tube (30); the side fixing grooves (32) are semicircular grooves; each side fixing groove (32) can be connected to the adjustment groove (33); the front fixing grooves (34) are semi-cylindrical grooves; the number of the front fixing grooves (34) and the height of each front fixing groove (34) are consistent with those of the side fixing grooves (32).

4. The agricultural water conservancy irrigation device according to claim 3, characterized in that: The adjustment structure further comprises an elastic groove (36), an elastic block (37), a front fixing block (38) and a side fixing block (39); the elastic groove (36) is arranged on the front wall surface of the extension rod (35); the elastic block (37) is elastically connected in the elastic groove (36) through a spring; the front fixing block (38) is fixedly connected to the front wall surface of the elastic block (37); and the side fixing blocks (39) are symmetrically fixedly connected to the two side walls of the front fixing block (38).

5. The agricultural water conservancy irrigation device according to claim 4, characterized in that: The elastic groove (36) is a convex groove, and the elastic groove (36) can adapt to the sliding of the elastic block (37). The elastic block (37) is a T-shaped block. The front wall surface of the front solid block (38) is semicircular. The front solid groove (34) can adapt to the size of the front wall surface of the front solid block (38). The front wall surface of the side solid block (39) is also semicircular. Each side solid groove (32) can adapt to the size of the front wall surface of the side solid block (39). The adjustment groove (33) can adapt to the sliding of the side solid block (39).

6. The agricultural water conservancy irrigation device according to claim 2, characterized in that: The top of the extension rod (35) is provided with a disassembly structure, which comprises a top block (40), a clamping block (41), a clamping groove (42) and a limiting plate (43); the top block (40) is fixedly connected to the top of the extension rod (35); the clamping block (41) is symmetrically fixedly connected to the two side walls of the top block (40); the clamping groove (42) is provided on one side wall of the clamping block (41); the limiting plate (43) is fixedly connected to the wall of the connecting pipe (21); the connecting pipe (21) is clamped in the clamping groove (42); the number and position of the connecting pipe (21) and the sprinkler head (22) are consistent with those of the clamping block (41).

7. The agricultural water conservancy irrigation device according to claim 6, characterized in that: The clamp block (41) is an inverted L-shaped plate, the clamp groove (42) is a circular opening, the side wall surface of the clamp block (41) at the opening of the clamp groove (42) is sloped, and the bottom of the limiting plate (43) can contact the top of the clamp block (41).

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