Drip irrigation water-saving device for landscaping

Abstract

The invention discloses a drip irrigation water-saving device for landscaping, and particularly relates to the technical field of garden drip irrigation, the drip irrigation water-saving device comprises a bottom plate and two sliding columns, universal wheels are arranged at four corners of the lower end of the bottom plate, a collecting shell is arranged at the upper end of the bottom plate, and a filter plate is arranged in the collecting shell; mounting plates are arranged in the middles of the left end and the right end of the collecting shell correspondingly, a plurality of drip irrigation devices are arranged on the outer surfaces of the two mounting plates correspondingly, and first hoses are arranged on the sides, close to the collecting shell, of the drip irrigation devices correspondingly. According to the drip irrigation water-saving device for landscaping, rainwater can be filtered through an arranged filter plate, so that water resources are collected, the drip irrigation position can be more accurate through an arranged adjusting assembly, after the drip irrigation position is determined, a plurality of inserting columns can be inserted into soil through an arranged synchronous assembly, and therefore the drip irrigation position is more accurate. Meanwhile, the two baffle plates can be far away from each other, so that accurate drip irrigation can be performed on the plants.

Description

Technical Field

[0001] The invention relates to the technical field of garden drip irrigation, in particular to a drip irrigation water-saving device for garden greening. Background Art

[0002] Drip irrigation is an irrigation method that drips water and nutrients needed by crops into the soil in the root zone of crops evenly and slowly through a pipe system and an emitter installed on a capillary tube according to the water requirements of crops. Drip irrigation does not destroy the soil structure. The water, fertilizer, air and heat in the soil are always kept in a good condition suitable for crop growth. The evaporation loss is small, no surface runoff is generated, and there is almost no deep leakage. It is a water-saving irrigation method.

[0003] The current drip irrigation device has many shortcomings when in use. It cannot accurately drop water into the flower pot. The drip irrigation accuracy is poor, which affects the drip irrigation effect. Therefore, accurately making the water drop into the flower pot can improve the accuracy of drip irrigation, thereby increasing the drip irrigation effect and ultimately achieving a water-saving effect.

[0004] Chinese patent document CN210226464U discloses a water-saving drip irrigation device for garden flower planting, including a precision drip irrigation mechanism, which includes a fixed rod, a first connecting plate is fixedly provided on one side of the fixed rod, a second connecting plate is fixedly provided on the bottom of the first connecting plate, a sliding rod is fixedly provided on the back of the first connecting plate, a sliding sleeve is sleeved on the outer side of the sliding rod, the sliding sleeve is slidably connected to the sliding rod, a connecting rod is fixedly provided at the bottom of the sliding sleeve, a water storage tank is provided at the bottom of the connecting rod, a positioning rod is provided at the bottom of the water storage tank, a universal water pipe is fixedly provided at the bottom of the positioning rod, a directional pipe is fixedly provided at the bottom of the universal water pipe, a drip irrigation head is provided at the bottom of the directional pipe, a connecting pipe is provided on one side of the universal water pipe, and an infusion pipe flow regulating device is provided on the outer side of the connecting pipe A regulator, the connecting pipe runs through the water tank and extends to the inside, the number of the sliding sleeves is set to be multiple, a stretching belt is provided on one side of the sliding sleeve, an adjusting mechanism is provided on the top of the sliding sleeve, the adjusting mechanism includes a driving rod, a slider is provided on the top of the driving rod, an electric slide rail is provided on the top of the slider, a top plate is provided on the top of the electric slide rail, the top plate is welded to the first connecting plate, a water inlet branch is provided on the top of the water tank, a water inlet main pipe is provided at one end of the water inlet branch, a water pump is provided at one end of the water inlet main pipe, the water pump is fixedly connected to the first connecting plate, and a water inlet pipe is provided on one side of the water pump. By setting the adjusting mechanism, the spacing of the drip irrigation heads can be effectively adjusted, and the dispersion and sparseness of the drip irrigation heads can be adjusted as needed, thereby further improving the convenience of drip irrigation and increasing the precision effect of drip irrigation; Although this patent can provide precise drip irrigation to plants during actual use, it cannot protect the bottom of the drip irrigation head. When the drip irrigation head is not in use, it is exposed for a long time, which may cause damage to the drip irrigation head, and ultimately cause the device to be unable to drip irrigate the plants. Summary of the invention

[0005] The main purpose of the present invention is to provide a drip irrigation water-saving device for landscaping, which can effectively solve the problem that the bottom of the drip irrigation head cannot be protected.

[0006] To achieve the above object, the technical solution adopted by the present invention is: A drip irrigation water-saving device for landscaping comprises a base plate and two sliding columns, wherein the four corners of the lower end of the base plate are provided with universal wheels, the upper end of the base plate is provided with a collecting shell, a filter plate is provided inside the collecting shell, mounting plates are provided in the middle of the left and right ends of the collecting shell, a plurality of through grooves are provided on the upper parts of the mounting plates, a plurality of drip irrigation devices are provided on the outer surfaces of the two mounting plates, a first hose is provided on the side of the plurality of drip irrigation devices close to the collecting shell, the plurality of first hoses are communicated with the collecting shell, and one end of the two sliding columns close to the collecting shell is fixedly connected to the collecting shell.

[0007] Preferably, the drip irrigation device includes a first support plate and a second hose, the first support plate being slidably connected to the mounting plate on one side close to the mounting plate, two first threaded rods being provided on the first support plate on one side close to the collecting shell, two bolts being provided on the outer surfaces of the two first threaded rods, both of which can pass through a plurality of through grooves, a fixing block being provided on the lower part of one end of the first support plate close to the collecting shell, a plurality of the fixing blocks being slidably connected to the sliding column on the same side, a fixed shell being provided on the upper end of the first support plate, a synchronization component being provided on the middle part of the fixed shell, the front and rear parts of the synchronization component being slidably connected to the fixed shell, a side of the second hose close to the collecting shell being fixedly connected to the first hose, a second support plate being provided on the side of the lower end of the fixed shell away from the first support plate, a fixing column being provided on the lower part of the second support plate, an adjustment component being provided on the outer surface of the fixing column, and the lower part of the adjustment component being communicated with the second hose.

[0008] Preferably, the adjustment assembly includes multiple moving blocks and multiple drip irrigation heads, the multiple moving blocks are each provided with a movable plate on the upper part, a rotating shaft is commonly provided on the side where two movable plates are close to each other, the multiple moving blocks are each provided with a mounting block on the lower end, the multiple mounting blocks are slidably connected to the fixed column in the middle part, the multiple mounting blocks are fixedly connected to the drip irrigation heads on the same side inside, the multiple moving blocks are commonly provided with a second threaded rod on one side, and the multiple moving blocks are provided with a limiting column on the other side, and the left and right ends of the limiting column are respectively fixedly connected to the second support plate and the first support plate.

[0009] Preferably, the synchronous assembly comprises a third threaded rod and a plurality of slideways, the lower end of the third threaded rod is provided with a lifting plate, the third threaded rod penetrates the upper part of the fixed shell, the front and rear ends of the lifting plate are slidably connected to the fixed shell, and four corners of the lower end of the lifting plate are provided with interlaced columns, the upper parts of the plurality of slideways are slidably connected to the fixed shell, and the rear ends of the plurality of slideways are fixedly connected to the plurality of moving blocks, the inner surfaces of the plurality of slideways are provided with moving plates, the rear ends of the plurality of moving plates are provided with linkage grooves, the inner surfaces of the plurality of linkage grooves are provided with linkage columns on the left and right sides, the rear ends of the plurality of linkage columns are provided with driven plates, the upper ends of the moving plates are provided with linkage plates, the upper ends of the plurality of linkage plates are slidably connected to the lower part of the lifting plate, the ends of the plurality of linkage plates close to each other are jointly provided with telescopic rods, the upper ends of the plurality of baffles are slidably connected to the lower parts of the mounting blocks on the same side, the middle parts of the rear ends of the plurality of slideways are provided with limit plates, the middle parts of the plurality of limit plates are provided with transverse grooves, and the plurality of through slots are slidably connected to the plurality of linkage columns.

[0010] Preferably, both of the two first threaded rods can pass through a plurality of through slots.

[0011] Preferably, the linkage plate is L-shaped.

[0012] Preferably, the lower portion of the interpenetrating column is conical.

[0013] Preferably, the driven plate is in a Z shape.

[0014] Preferably, the linkage groove is V-shaped.

[0015] Preferably, the plurality of limit plates are C-shaped.

[0016] Compared with the prior art, the present invention has the following beneficial effects: In the present invention, rainwater can be filtered by using the filter plate, so that water resources can be collected. When the position of the drip irrigation device needs to be changed, pushing the fixed shell will cause the drip irrigation device as a whole to slide on the outer surface of the mounting plate. After the position of the drip irrigation device is determined, the drip irrigation device is fixed by using the two first threaded rods and two bolts, so as to determine the position of the drip irrigation device, thereby drip irrigation is performed on the plants, and water saving can be finally achieved.

[0017] In the present invention, the position of drip irrigation can be made more accurate by setting an adjustment component, and the second threaded rod can be rotated to move multiple moving blocks, thereby moving multiple drip irrigation heads, and finally multiple drip irrigation heads can drip irrigate plants. After the position of drip irrigation is determined, the multiple interlaced columns can be inserted into the soil by using the set synchronization component, so as to fix the device and prevent the device from moving during the drip irrigation process. At the same time, the two baffles can be moved away from each other, and the plants can be drip irrigated at this time. After the drip irrigation is completed, in order to prevent the drip irrigation head from being damaged, the two baffles can be moved close to each other, thereby protecting the drip irrigation head and preventing the drip irrigation head from being damaged and causing the device to be unable to continue to be used. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 It is a structural schematic diagram of the drip irrigation device of the present invention; Figure 3 It is a structural schematic diagram of the drip irrigation device of the present invention from another angle; Figure 4 It is a schematic diagram of the structure of the regulating component of the present invention; Figure 5 Another state diagram of the regulating component of the present invention; Figure 6 It is a schematic diagram of the structure of the synchronization component of the present invention; Figure 7 It is a structural schematic diagram of the synchronization component of the present invention from another angle; Figure 8 For the present invention Figure 6 The enlarged schematic diagram at A in the middle; Fig. 9 Another state diagram of the synchronization component of the present invention; Fig.10 It is a detailed structural diagram of the synchronization component of the present invention.

[0019] In the figure: 1, collecting shell; 2, filter plate; 3, mounting plate; 4, drip irrigation device; 5, universal wheel; 6, bottom plate; 7, first hose; 40, fixed shell; 41, first threaded rod; 42, bolt; 43, fixed block; 44, first support plate; 45, second hose; 46, fixed column; 47, second support plate; 48, adjustment assembly; 49, synchronization assembly; 480, moving block; 481, movable plate; 482, mounting block; 483, second threaded rod; 484, drip irrigation head; 490, third threaded rod; 491, lifting plate; 492, interlaced column; 493, slideway; 494, linkage plate; 495, telescopic rod; 496, moving plate; 497, linkage groove; 498, linkage column; 499, driven plate; 4000, baffle. DETAILED DESCRIPTION

[0020] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further explained below in conjunction with specific implementation methods. Embodiment 1

[0021] like Figure 1 As shown, a drip irrigation water-saving device for landscaping includes a bottom plate 6 and two sliding columns, characterized in that: universal wheels 5 are provided at the four corners of the lower end of the bottom plate 6, a collecting shell 1 is provided at the upper end of the bottom plate 6, a filter plate 2 is provided inside the collecting shell 1, mounting plates 3 are provided at the middle of the left and right ends of the collecting shell 1, a plurality of through grooves are provided on the upper parts of the plurality of mounting plates 3, a plurality of drip irrigation devices 4 are provided on the outer surfaces of the two mounting plates 3, a first hose 7 is provided on the side of the plurality of drip irrigation devices 4 close to the collecting shell 1, the plurality of first hoses 7 are communicated with the collecting shell 1, and one end of the two sliding columns close to the collecting shell 1 is fixedly connected to the collecting shell 1; First, the device can be moved to a suitable position by using the plurality of universal wheels 5, and then water is poured into the collection shell 1. The filter plate 2 can filter the water, and rainwater can also be filtered on rainy days, so as to collect water resources. At the same time, the plurality of drip irrigation devices 4 are all slidably connected with the mounting plate 3. In order to make the device more applicable, the position of the drip irrigation device 4 can be changed by using the mounting plate 3, so as to accurately drip irrigate plants at different positions, reduce the waste of water resources, and finally increase the functions of the device. The plurality of first hoses 7 can be used to transport water resources to the drip irrigation device 4, so as to drip irrigate the plants. like Figure 2 - Figure 3 As shown, the drip irrigation device 4 includes a first support plate 44 and a second hose 45. The side of the first support plate 44 close to the mounting plate 3 is slidably connected to the mounting plate 3. Two first threaded rods 41 are provided on the side of the first support plate 44 close to the collecting shell 1. The two first threaded rods 41 can pass through multiple through grooves. Two bolts 42 are provided on the outer surfaces of the two first threaded rods 41. A fixing block 43 is provided at the lower part of one end of the first support plate 44 close to the collecting shell 1. The multiple fixing blocks 43 are slidably connected to the sliding column on the same side. A fixed shell 40 is provided at the upper end of the first support plate 44. A synchronous component 49 is provided in the middle of the fixed shell 40. The front and rear parts of the synchronous component 49 are slidably connected to the fixed shell 40. The side of the second hose 45 close to the collecting shell 1 is fixedly connected to the first hose 7. A second support plate 47 is provided on the side of the lower end of the fixed shell 40 away from the first support plate 44. A fixing column 46 is provided at the lower part of the second support plate 47. An adjusting component 48 is provided on the outer surface of the fixing column 46. The lower part of the adjusting component 48 is communicated with the second hose 45. When the position of the drip irrigation device 4 needs to be changed, the fixed shell 40 can be pushed to make the drip irrigation device 4 slide on the outer surface of the mounting plate 3 as a whole. After the position of the drip irrigation device 4 is determined, the drip irrigation device 4 is fixed by using the two first threaded rods 41 and the two bolts 42, so as to determine the position of the drip irrigation device 4. At the same time, the position of the drip irrigation can be further adjusted by using the set adjustment component 48, so as to better drip irrigate the plants. After the drip irrigation position is adjusted, the drip irrigation device 4 can be fixed by using the set synchronization component 49 to prevent the drip irrigation device 4 from moving during the drip irrigation process to affect the drip irrigation effect. The multiple second hoses 45 are connected to the adjustment component 48, so that water will be transported from the first hose 7 to the lower part of the adjustment component 48, so as to drip irrigate the plants; like Figure 4 As shown, the adjustment assembly 48 includes a plurality of moving blocks 480 and a plurality of drip irrigation heads 484, the upper parts of the plurality of moving blocks 480 are all provided with movable plates 481, the sides of the two movable plates 481 close to each other are jointly provided with a rotating shaft, the lower ends of the plurality of moving blocks 480 are all provided with mounting blocks 482, the middle parts of the plurality of mounting blocks 482 are slidably connected with the fixed columns 46, the interiors of the plurality of mounting blocks 482 are all fixedly connected with the drip irrigation heads 484 on the same side, the plurality of moving blocks 480 are jointly provided with a second threaded rod 483 on one side, the plurality of moving blocks 480 are provided with a limiting column on the other side, and the left and right ends of the limiting column are respectively fixedly connected with the second support plate 47 and the first support plate 44; When the position of the drip irrigation needs to be changed, the second threaded rod 483 is rotated to move the multiple moving blocks 480, thereby rotating the multiple movable plates 481. Since a rotating shaft is provided on the side where the two movable plates 481 are close to each other, a certain angle is formed between the two movable plates 481. When the multiple moving blocks 480 move, the multiple mounting blocks 482 and the drip irrigation head 484 are also driven to move, thereby changing the position of the drip irrigation. Figure 4 The state in is a state where the plurality of moving blocks 480 are away from each other, and the plurality of movable plates 481 are in an extended state at this time; Figure 5 The state in is the state when the multiple moving blocks 480 are close to each other. At this time, the multiple movable plates 481 are in a compressed state, so that drip irrigation is performed at different positions, and finally the applicability of the device is stronger.

[0022] like Figure 6 - Figure 8The synchronization component 49 includes a third threaded rod 490 and a plurality of slideways 493. A lifting plate 491 is provided at the lower end of the third threaded rod 490. The third threaded rod 490 passes through the upper part of the fixed shell 40. The front and rear ends of the lifting plate 491 are slidably connected to the fixed shell 40. The four corners of the lower end of the lifting plate 491 are provided with interlaced columns 492. The upper parts of the plurality of slideways 493 are slidably connected to the fixed shell 40. The rear ends of the plurality of slideways 493 are fixedly connected to the plurality of moving blocks 480. The inner surfaces of the plurality of slideways 493 are provided with moving plates 496. The rear ends of the plurality of moving plates 496 are provided with linkage grooves 497. The inner surfaces of the plurality of linkage grooves 497 are provided with linkage columns 498 on both sides. , a plurality of linkage columns 498 are provided with a driven plate 499 at the rear end, a linkage plate 494 is provided at the upper end of the moving plate 496, the upper parts of the plurality of linkage plates 494 are slidably connected with the lower part of the lifting plate 491, and a telescopic rod 495 is provided at one end of the plurality of linkage plates 494 close to each other, the linkage groove 497 is V-shaped, the linkage plate 494 is L-shaped, the lower part of the interlaced column 492 is conical, the driven plate 499 is Z-shaped, the upper parts of the plurality of baffles 4000 are slidably connected with the lower part of the mounting block 482 on the same side, the middle parts of the rear ends of the plurality of slideways 493 are provided with a limit plate, the middle parts of the plurality of limit plates are provided with a transverse groove, and the plurality of through grooves are slidably connected with the plurality of linkage columns 498; After the drip irrigation position is determined, rotating the third threaded rod 490 will cause the lifting plate 491 to move downward, thereby driving the plurality of inserted columns 492 to move downward, so that the plurality of inserted columns 492 are inserted into the ground, thereby fixing the device, so that movement occurs during the drip irrigation process. When the lifting plate 491 moves downward, it will drive the plurality of linkage plates 494 to move downward, thereby causing the moving plate 496 to move downward, so that the two linkage columns 498 contact different positions of the inner surface of the linkage groove 497, thereby driving the two driven plates 499 and the baffle 4000 to move away from each other, and the lower part of the drip irrigation head 484 will not be blocked at this time, so that the plants are drip irrigated. When the plurality of moving blocks 480 move, they will drive the plurality of slideways 493 to move, thereby driving the plurality of linkage plates 494 to slide under the lifting plate 491, so as not to affect the operation of the device. Figure 6 The multiple interpenetrating columns 492 are not inserted into the ground, and the multiple baffles 4000 are closed to each other. At this time, the multiple drip irrigation heads 484 cannot drip irrigate the plants, thereby protecting the multiple drip irrigation heads 484 and preventing them from being damaged.

[0023] like Fig. 9 - Fig.10As shown, at this time, the multiple interlaced columns 492 can be inserted into the soil, so that the drip irrigation effect is better and the device is prevented from moving. At the same time, the multiple baffles 4000 are moved away from each other, and the multiple baffles 4000 no longer block the lower part of the interlaced columns 492. At this time, the multiple drip irrigation heads 484 can be used to drip irrigate the plants. When the linkage plate 494 moves downward, it will drive the movable plate 496 to move downward, so that the two linkage columns 498 contact the upper part of the linkage groove 497, so that the two driven plates 499 and the baffle 4000 are moved away from each other. At this time, the plants can be drip irrigated. If the device is not used for drip irrigation, the third threaded rod 490 is rotated to make the lifting plate 491 move upward, thereby driving the movable plate 496 to move upward, so that the two driven plates 499 and the baffle 4000 are close to each other, thereby blocking the lower part of the interlaced columns 492, and the drip irrigation head 484 can be protected at this time.

[0024] The specific implementation method is as follows: first, the device is moved to a suitable position, and then the interior of the collection shell 1 is filled with water. On rainy days, water can be collected, and rainwater can be filtered by using the filter plate 2. Secondly, if the position of multiple drip irrigation devices 4 needs to be adjusted, multiple first threaded rods 41 and multiple bolts 42 can be used to fix the moved position, and then the position of multiple moving blocks 480 can be moved by using the adjustment assembly 48, so as to change the position of the drip irrigation, and finally achieve precise drip irrigation. Rotating the second threaded rod 483 will cause the multiple moving blocks 480 to move, thereby causing the multiple movable plates 481 to rotate. Since a rotating shaft is provided on the side where the two movable plates 481 are close to each other, a certain angle will be formed between the two movable plates 481. When the multiple moving blocks 480 move, they will also drive the multiple mounting blocks 482 and the drip irrigation head 484 to move. After the drip irrigation position is determined, rotating the third threaded rod 490 will cause the lifting plate 491 to move downward. , which will drive the multiple interlaced columns 492 to move downward, so that the multiple interlaced columns 492 are inserted into the ground, thereby fixing the device, so that movement occurs during the drip irrigation process. When the lifting plate 491 moves downward, it will drive the multiple linkage plates 494 to move downward, so that the moving plate 496 will move downward, so that the two linkage columns 498 contact different positions on the inner surface of the linkage groove 497, thereby driving the two driven plates 499 and the baffle 4000 to move away from each other. At this time, the lower part of the drip irrigation head 484 will not be blocked, so that the plants are drip-irrigated. After the drip irrigation is completed, in order to prevent the drip irrigation head 484 from being damaged, the two baffles 4000 can be brought close to each other. At this time, the drip irrigation head 484 can be protected to prevent the drip irrigation head 484 from being damaged and eventually causing the device to be unable to continue to be used. When the position of the drip irrigation head 484 is confirmed, the water inside the collection shell 1 can be pumped into the first hose 7 and the second hose 45, so that water resources drip out from the multiple drip irrigation heads 484, and finally drip irrigation is performed on the plants.

[0025] The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only for explaining 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, which fall within the scope of the present invention to be protected. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. A drip irrigation water-saving device for landscaping, comprising a bottom plate (6) and two sliding columns, characterized in that: Universal wheels (5) are provided at the four corners of the lower end of the bottom plate (6), a collecting shell (1) is provided at the upper end of the bottom plate (6), a filter plate (2) is provided inside the collecting shell (1), mounting plates (3) are provided at the middle of the left and right ends of the collecting shell (1), a plurality of through grooves are provided at the upper parts of the plurality of mounting plates (3), a plurality of drip irrigation devices (4) are provided on the outer surfaces of the two mounting plates (3), a first hose (7) is provided on the side of the plurality of drip irrigation devices (4) close to the collecting shell (1), the plurality of first hoses (7) are communicated with the collecting shell (1), and one end of the two sliding columns close to the collecting shell (1) is fixedly connected to the collecting shell (1).

2. The drip irrigation water-saving device for landscaping according to claim 1 is characterized by: The drip irrigation device (4) comprises a first support plate (44) and a second hose (45); the first support plate (44) is slidably connected to the mounting plate (3) on one side thereof close to the mounting plate (3); two first threaded rods (41) are provided on one side of the first support plate (44) close to the collecting shell (1); two bolts (42) are provided on the outer surfaces of the two first threaded rods (41); the two first threaded rods (41) can pass through a plurality of through slots; a fixing block (43) is provided at the lower part of one end of the first support plate (44) close to the collecting shell (1); the plurality of fixing blocks (43) are slidably connected to the sliding column on the same side; A fixed shell (40) is provided at the upper end of the support plate (44), a synchronous assembly (49) is provided in the middle of the fixed shell (40), the front and rear parts of the synchronous assembly (49) are slidably connected to the fixed shell (40), the second hose (45) is fixedly connected to the first hose (7) on the side close to the collection shell (1), a second support plate (47) is provided on the side of the lower end of the fixed shell (40) away from the first support plate (44), a fixed column (46) is provided at the lower part of the second support plate (47), an adjustment assembly (48) is provided on the outer surface of the fixed column (46), and the lower part of the adjustment assembly (48) is communicated with the second hose (45).

3. A drip irrigation water-saving device for landscaping according to claim 2, characterized in that: The adjustment assembly (48) comprises a plurality of moving blocks (480) and a plurality of drip irrigation heads (484); a movable plate (481) is provided on the upper part of each of the moving blocks (480); a rotating shaft is provided on the side where two of the moving plates (481) are close to each other; a mounting block (482) is provided on the lower end of each of the moving blocks (480); the middle part of each of the mounting blocks (482) is slidably connected to a fixed column (46); the interior of each of the mounting blocks (482) is fixedly connected to the drip irrigation head (484) on the same side; a second threaded rod (483) is provided on one side of each of the moving blocks (480); a limiting column is provided on the other side of each of the moving blocks (480); and the left and right ends of the limiting column are respectively fixedly connected to the second support plate (47) and the first support plate (44).

4. The drip irrigation water-saving device for landscaping according to claim 3 is characterized by: The synchronization component (49) comprises a third threaded rod (490) and a plurality of slideways (493); a lifting plate (491) is provided at the lower end of the third threaded rod (490); the third threaded rod (490) penetrates the upper part of the fixed shell (40); the front and rear ends of the lifting plate (491) are slidably connected to the fixed shell (40); four corners of the lower end of the lifting plate (491) are provided with interlaced columns (492); the upper parts of the plurality of slideways (493) are slidably connected to the fixed shell (40); the rear ends of the plurality of slideways (493) are fixedly connected to the plurality of moving blocks (480); the inner surfaces of the plurality of slideways (493) are provided with moving plates (496); and the rear parts of the plurality of moving plates (496) are provided with linkage grooves. (497), linkage columns (498) are provided on both sides of the inner surface of the plurality of linkage grooves (497), and driven plates (499) are provided at the rear ends of the plurality of linkage columns (498). A linkage plate (494) is provided at the upper end of the movable plate (496), and the upper parts of the plurality of linkage plates (494) are slidably connected to the lower part of the lifting plate (491), and a telescopic rod (495) is provided at one end of the plurality of linkage plates (494) close to each other, and the upper parts of the plurality of baffles (4000) are slidably connected to the lower part of the mounting block (482) on the same side, and a limit plate is provided at the middle part of the rear end of the plurality of slideways (493), and a transverse groove is provided in the middle part of the plurality of limit plates, and the plurality of through grooves are slidably connected to the plurality of linkage columns (498).

5. The drip irrigation water-saving device for landscaping according to claim 2 is characterized in that: Both of the first threaded rods (41) can pass through a plurality of through slots.

6. The drip irrigation water-saving device for landscaping according to claim 4 is characterized by: The linkage plate (494) is in an L-shape.

7. The drip irrigation water-saving device for landscaping according to claim 4 is characterized by: The lower portion of the interpenetrating column (492) is conical.

8. The drip irrigation water-saving device for landscaping according to claim 4 is characterized by: The driven plate (499) is in a Z shape.

9. The drip irrigation water-saving device for landscaping according to claim 4, characterized in that: The linkage groove (497) is in a V-shape.

10. The drip irrigation water-saving device for landscaping according to claim 4, characterized in that: The plurality of limiting plates are in a C-shape.

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