Drip irrigation device with variable drip irrigation spacing

Abstract

The utility model relates to the technical field of drip irrigation equipment, in particular to a drip irrigation device with variable drip irrigation spacing, which comprises a base, a spacing adjusting assembly and a liquid pumping assembly, the outside of the base is fixedly connected with an L-shaped plate, the inner wall of the top of the L-shaped plate is fixedly connected with a first electric telescopic rod, and the output end of the first electric telescopic rod is fixedly connected with an L-shaped mounting plate; a second electric telescopic rod is fixedly connected to the inner wall of the top of the L-shaped mounting plate, a U-shaped frame is fixedly connected to the output end of the second electric telescopic rod, a first sliding rod is fixedly connected between two flanges of the U-shaped frame, a plurality of adjusting blocks are slidably connected to the outer portion of the sliding rod at equal intervals, and drip irrigation heads are mounted at the bottoms of the adjusting blocks through communicating pipes; according to the scheme, the L-shaped mounting plate is driven to ascend and descend through the first electric telescopic rod, the adjusting rod moves in the inclined groove, then the adjusting block horizontally moves on the sliding rod, flexible adjustment of the distance between the drip irrigation heads is achieved, and the planting distance and growth stage requirements of different crops are met.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of drip irrigation equipment, in particular to a drip irrigation device with variable drip irrigation spacing. BACKGROUND

[0002] In the field of agricultural irrigation, precision irrigation is crucial for improving water resource utilization efficiency and promoting crop growth. Drip irrigation, as an efficient irrigation method, can deliver water and nutrients directly to the roots of crops, reducing water waste. However, traditional drip irrigation devices have certain limitations in practical application.

[0003] In view of the above related technology, the inventors believe that the drip irrigation spacing of the existing drip irrigation device is usually fixed, and it is difficult to flexibly adjust according to different planting spacing, growth stages, and soil characteristics of crops and other factors. At the same time, the structure design of the traditional drip irrigation device may not be flexible enough, and its adaptability to different terrains and operating environments is poor. For example, in some farmlands with large terrain undulations or limited space, it is difficult to achieve efficient irrigation layout, and there are defects. Therefore, in order to solve the above problems, the present application provides a drip irrigation device with variable drip irrigation spacing. CONTENT OF THE UTILITY MODEL

[0004] In order to solve the problems raised in the background art, the present application provides a drip irrigation device with variable drip irrigation spacing.

[0005] The drip irrigation device with variable drip irrigation spacing provided by the present application comprises a base, a spacing adjustment assembly and a liquid pumping assembly. The outer part of the base is fixedly connected with an L-shaped plate. The top inner wall of the L-shaped plate is fixedly connected with a first electric telescopic rod. The output end of the first electric telescopic rod is fixedly connected with an L-shaped mounting plate. The top inner wall of the L-shaped mounting plate is fixedly connected with a second electric telescopic rod. The output end of the second electric telescopic rod is fixedly connected with a U-shaped bracket. The two flanges of the U-shaped bracket are fixedly connected with a first sliding rod. The outer part of the sliding rod is slidably connected with a plurality of adjusting blocks at equal intervals. The bottom of the adjusting block is provided with a drip head through a communication pipe. The surface of the L-shaped mounting plate close to the L-shaped plate is provided with an inclined groove with the same number of adjusting blocks. The side of the adjusting block close to the inclined groove is fixedly connected with an adjusting rod. The adjusting rod is movably arranged in the corresponding inclined groove.

[0006] Preferably, the liquid pumping assembly comprises a water tank mounted on the inner wall of the L-shaped plate, a horizontal plate fixedly connected to the inner wall of the L-shaped plate below the water tank, a water pump mounted on the surface of the horizontal plate, a liquid pumping pipe communicated with the liquid pumping port of the water pump, the liquid pumping pipe extending to the inside of the water tank at the end away from the water pump, a liquid discharging pipe communicated with the liquid discharging port of the water pump, a liquid storage pipe communicated with the end of the liquid discharging pipe away from the water pump, the liquid storage pipe fixedly mounted on the surface of the horizontal plate, and a plurality of liquid conveying hoses communicated with one side wall of the liquid storage pipe, the liquid conveying hoses respectively connected to the inside of the corresponding drip irrigation heads at the ends away from the liquid storage pipe.

[0007] Preferably, the surface of the base is fixedly connected with a counterweight.

[0008] Preferably, two corner portions of the base are provided with foot brake universal wheels, and the base is provided with a directional wheel at the corner portion away from the two foot brake universal wheels.

[0009] Preferably, one side wall of the water tank is provided with a liquid injection pipe.

[0010] In summary, the present application has the following beneficial technical effects:

[0011] 1. The L-shaped mounting plate is lifted and lowered by the first electric telescopic rod, so that the adjusting rod moves in the inclined groove, and then the adjusting block is horizontally displaced on the slide rod, thereby realizing flexible adjustment of the distance between the drip irrigation heads and meeting the requirements of different crop planting distances and growth stages.

[0012] 2. When the vertical height of the drip irrigation device needs to be adjusted, the first electric telescopic rod is powered on, the output end of the first electric telescopic rod is elongated or shortened, and then the L-shaped mounting plate fixedly connected to the output end of the first electric telescopic rod is lifted or lowered, so as to adapt to the height of different crops and the irrigation requirements of different terrains. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 is a first overall structure schematic diagram of a variable drip irrigation distance drip irrigation device according to an embodiment of the present application;

[0014] Figure 2 is a second overall structure schematic diagram of a variable drip irrigation distance drip irrigation device according to an embodiment of the present application;

[0015] Figure 3 is a partial structure schematic diagram of a variable drip irrigation distance drip irrigation device according to an embodiment of the present application;

[0016] Figure 4 is Figure 1 is an enlarged schematic diagram of the structure at A in FIG. 4;

[0017] Figure 5 is Figure 2 is an enlarged schematic diagram of the structure at B in FIG. 4.

[0018] Explanation of reference signs: 1, base; 2, L-shaped plate; 3, first electric telescopic rod; 4, L-shaped mounting plate; 5, second electric telescopic rod; 6, U-shaped frame; 7, sliding rod; 8, adjusting block; 9, drip irrigation head; 10, inclined groove; 11, adjusting rod; 12, water tank; 13, cross plate; 14, water pump; 15, liquid suction pipe; 16, liquid discharge pipe; 17, liquid storage pipe; 18, liquid delivery hose; 19, counterweight; 20, foot brake universal wheel; 21, directional wheel; 22, liquid injection pipe. DETAILED DESCRIPTION

[0019] The following will be described in detail in combination with the accompanying drawings. Figure 1 - Figure 5 The present application is further described in detail.

[0020] Example 1:

[0021] A drip irrigation device with variable drip irrigation spacing, referring to Figure 1 - Figure 5 , comprising a base 1, a spacing adjusting assembly and a liquid suction assembly, the outside of the base 1 is fixedly connected with an L-shaped plate 2, the top inner wall of the L-shaped plate 2 is fixedly connected with a first electric telescopic rod 3, the output end of the first electric telescopic rod 3 is fixedly connected with an L-shaped mounting plate 4, when it is necessary to adjust the vertical height of the drip irrigation device, the first electric telescopic rod 3 is powered on to work, its output end is elongated or shortened, thereby driving the L-shaped mounting plate 4 fixedly connected therewith to rise or fall, so as to adapt to the height of different crops and the irrigation needs of different terrains, the top inner wall of the L-shaped mounting plate 4 is fixedly connected with a second electric telescopic rod 5, the output end of the second electric telescopic rod 5 is fixedly connected with a U-shaped frame 6, the two flanges of the U-shaped frame 6 are fixedly connected with a first sliding rod 7, the outside of the sliding rod 7 is slidingly connected with a plurality of adjusting blocks 8 at equal intervals, the bottom of the adjusting block 8 is provided with a drip irrigation head 9 through a communication pipe, the surface of the L-shaped mounting plate 4 close to the L-shaped plate 2 is provided with inclined grooves 10 of the same number as the adjusting blocks 8, the inclination angles of each inclined groove 10 are not the same, the side of the adjusting block 8 close to the inclined groove 10 is fixedly connected with an adjusting rod 11, the adjusting rod 11 is movably arranged inside the corresponding inclined groove 10, when the second electric telescopic rod 5 drives the U-shaped frame 6 to rise or fall, the adjusting rod 11 moves in the inclined groove 10, due to the inclination angle of the inclined groove 10, the adjusting block 8 generates horizontal displacement on the first sliding rod 7, thereby changing the spacing between adjacent drip irrigation heads 9, realizing flexible adjustment of drip irrigation spacing.

[0022] Refer to Figure 3 , Figure 4 and Figure 5, the water pump 14 is communicated with the liquid suction pipe 15, the liquid suction pipe 15 extends to the inside of the water tank 12 away from the water pump 14, the liquid discharge port of the water pump 14 is communicated with the liquid discharge pipe 16, the liquid discharge pipe 16 is communicated with the liquid storage pipe 17 away from the water pump 14, the liquid storage pipe 17 is fixedly installed on the surface of the horizontal plate 13, one side wall of the liquid storage pipe 17 is communicated with the same number of liquid conveying hoses 18 as the drip irrigation heads 9, the liquid conveying hoses 18 are respectively communicated with the inside of the corresponding drip irrigation heads 9 away from the liquid storage pipe 17, after the water pump 14 is powered on, the impeller in the inside rotates at high speed, a negative pressure is formed at the liquid suction port, under the action of the negative pressure, the liquid in the water tank 12 is sucked into the liquid suction pipe 15, and then enters the water pump 14, the water pump 14 discharges the sucked liquid through the liquid discharge port, the liquid discharge pipe 16 communicated with the liquid discharge port delivers the liquid to the liquid storage pipe 17 fixedly installed on the surface of the horizontal plate 13, the liquid storage pipe 17 plays a role of temporarily storing and distributing the liquid, one side wall of the liquid storage pipe 17 is communicated with the same number of liquid conveying hoses 18 as the drip irrigation heads 9, the liquid conveying hoses 18 are respectively communicated with the inside of the corresponding drip irrigation heads 9 away from the liquid storage pipe 17, wherein the liquid conveying hoses 18 can be deformed in extension and contraction within a certain range along with the movement of the drip irrigation heads 9, in this way, the liquid in the liquid storage pipe 17 is uniformly delivered to each drip irrigation head 9 through the liquid conveying hoses 18, and irrigation of crops is realized.

[0023] With reference to Figure 2 , the surface of the base 1 is fixedly connected with a counterweight 19, the counterweight 19 increases the weight of the base 1, so that the center of gravity of the whole device is lowered, thereby improving the stability of the device during operation, especially when adjusting the drip irrigation spacing, adjusting the height of the device and the like, preventing the device from falling due to unstable center of gravity, and ensuring that the drip irrigation device can safely and reliably operate.

[0024] With reference to Figure 2 , two corners of the base 1 are provided with foot brake universal wheels 20, and the corners of the base 1 away from the two foot brake universal wheels 20 are provided with directional wheels 21, which facilitates the operator to easily move the device to the position to be irrigated according to the actual terrain of the farmland and the layout of crops, and the foot brake universal wheels 20 are provided with brake structures, which can be braked by being pressed downward or stepped on, and can be restored to activity by being lifted.

[0025] With reference to Figure 1 , one side wall of the water tank 12 is communicated with a liquid filling pipe 22, which facilitates the addition of liquid required for irrigation into the water tank 12.

[0026] The implementation principle of the embodiment of the variable drip irrigation spacing drip irrigation device is as follows: the first electric telescopic rod 3 and the second electric telescopic rod 5 are preferably LX600 type, and the water pump 14 is preferably LY-JLM type; the first electric telescopic rod 3, the second electric telescopic rod 5 and the water pump 14 are electrically connected with an external power supply through a switch; liquid required for irrigation can be conveniently added into the water tank 12 through the liquid injection pipe 22; the foot brake universal wheel 20 and the directional wheel 21 facilitate an operator to easily move the device to a position requiring irrigation according to the actual topography of farmland and the layout of crops; the brake structure is arranged on the foot brake universal wheel 20 and can be braked by being pressed downward or stepped on and restored to be active by being lifted; the counterweight 19 increases the weight of the base 1, so that the center of gravity of the whole device is lowered, thereby improving the stability of the device in the running process, especially when the drip irrigation spacing is adjusted, the height of the device is adjusted and the like, the device is prevented from being tilted due to unstable center of gravity, and it is ensured that the drip irrigation device can safely and reliably run; when the vertical height of the drip irrigation device needs to be adjusted, the first electric telescopic rod 3 is started through the switch, the first electric telescopic rod 3 is electrified to work, the output end of the first electric telescopic rod 3 is lengthened or shortened, and then the L-shaped mounting plate 4 fixedly connected with the first electric telescopic rod 3 is lifted or lowered, so as to adapt to the height of different crops and the irrigation demand of different terrains; the second electric telescopic rod 5 is started through the switch, when the second electric telescopic rod 5 drives the U-shaped frame 6 to be lifted or lowered, the adjusting rod 11 moves in the inclined groove 10, due to the inclination angle of the inclined groove 10, the adjusting block 8 generates horizontal displacement on the first sliding rod 7, and then the spacing between adjacent drip irrigation heads 9 is changed, so that the drip irrigation spacing is flexibly adjusted; the water pump 14 is started through the switch, after the water pump 14 is electrified, the impeller in the water pump 14 rotates at high speed, a negative pressure is formed at the liquid suction port, the liquid suction pipe 15 connected with the liquid suction port of the water pump 14 extends to the inside of the water tank 12 away from the water pump 14, under the action of the negative pressure, the liquid in the water tank 12 is sucked into the liquid suction pipe 15, and then enters the water pump 14, the water pump 14 discharges the sucked liquid through the liquid discharge port, and the liquid discharge pipe 16 connected with the liquid discharge port delivers the liquid to the liquid storage pipe 17 fixedly installed on the surface of the horizontal plate 13, the liquid storage pipe 17 plays a role of temporarily storing and distributing the liquid, one side wall of the liquid storage pipe 17 is connected and provided with the same number of liquid delivery hoses 18 as the drip irrigation heads 9, one end of the liquid delivery hose 18 away from the liquid storage pipe 17 is connected with the inside of the corresponding drip irrigation head 9 in a communication mode, wherein the liquid delivery hose 18 can be elastically deformed within a certain range along with the drip irrigation head 9, in this way, the liquid in the liquid storage pipe 17 is uniformly delivered to each drip irrigation head 9 through the liquid delivery hose 18, and the crops are irrigated.

[0027] The above describes an exemplary embodiment of a drip irrigation device with variable drip irrigation spacing according to a preferred embodiment of the present disclosure, however, those skilled in the art can understand that various modifications and changes can be made to the above specific embodiment, and various technical features and structures proposed by the present disclosure can be combined without departing from the concept of the present disclosure, and the protection scope of the present disclosure is determined by the appended claims.

Claims

1. A variable drip irrigation spacing drip irrigation device comprising a base (1), a spacing adjustment assembly and a liquid extraction assembly, characterized in that: The outer part of the base (1) is fixedly connected with an L-shaped plate (2), the top inner wall of the L-shaped plate (2) is fixedly connected with a first electric telescopic rod (3), the output end of the first electric telescopic rod (3) is fixedly connected with an L-shaped mounting plate (4), the top inner wall of the L-shaped mounting plate (4) is fixedly connected with a second electric telescopic rod (5), the output end of the second electric telescopic rod (5) is fixedly connected with a U-shaped frame (6), the two flanges of the U-shaped frame (6) are fixedly connected with a first sliding rod (7), a plurality of adjusting blocks (8) are slidably connected to the outer part of the sliding rod (7) at equal intervals, the bottom of the adjusting block (8) is provided with a drip irrigation head (9) through a communication pipe, the surface of the L-shaped mounting plate (4) close to the L-shaped plate (2) is provided with the same number of inclined grooves (10) as the adjusting blocks (8), the side of the adjusting block (8) close to the inclined groove (10) is fixedly connected with an adjusting rod (11), and the adjusting rod (11) is movably arranged in the corresponding inclined groove (10).

2. A variable drip spacing drip irrigation device according to claim 1, characterized in that: The liquid pumping assembly comprises a water tank (12) mounted on the inner side wall of the L-shaped plate (2), a horizontal plate (13) is fixedly connected to the inner wall of the L-shaped plate (2) and below the water tank (12), a water pump (14) is mounted on the surface of the horizontal plate (13), a liquid pumping pipe (15) is in communication with the liquid pumping port of the water pump (14), the liquid pumping pipe (15) extends to the inside of the water tank (12) away from the water pump (14), a liquid discharging pipe (16) is in communication with the liquid discharging port of the water pump (14), a liquid storage pipe (17) is in communication with the end of the liquid discharging pipe (16) away from the water pump (14), the liquid storage pipe (17) is fixedly mounted on the surface of the horizontal plate (13), one side wall of the liquid storage pipe (17) is in communication with the same number of liquid conveying hoses (18) as the drip irrigation heads (9), and the ends of the liquid conveying hoses (18) away from the liquid storage pipe (17) are respectively in communication with the interiors of the corresponding drip irrigation heads (9).

3. The variable drip spacing drip irrigation device according to claim 1, characterized in that: The surface of the base (1) is fixedly connected with a counterweight (19).

4. The variable drip spacing drip irrigation device according to claim 1, characterized in that: Two corner parts of the base (1) are provided with foot brake universal wheels (20), and the corner parts of the base (1) away from the two foot brake universal wheels (20) are provided with directional wheels (21).

5. The variable drip spacing drip irrigation device according to claim 2, characterized in that: One side wall of the water tank (12) is in communication with a liquid filling pipe (22).

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