Irrigation device for highway slope greening maintenance

Abstract

The invention discloses an irrigation device for highway slope greening maintenance, and relates to the field of greening maintenance equipment.The irrigation device comprises a vehicle body, a spray head, a supporting mechanism and an adjusting mechanism, a water tank is arranged on the vehicle body, and the spray head communicates with the water tank through a water conveying pipe; the supporting mechanism is fixedly arranged on the vehicle body and used for supporting the spray head, the supporting mechanism comprises a rotatable supporting shaft and a supporting frame connected with the free end of the supporting shaft, and the spray head is arranged on the supporting frame; the adjusting mechanism is connected with the supporting shaft and drives the supporting shaft to rotate forwards or reversely to drive the spray head to rotate synchronously so as to adjust the spraying angle of the spray head. The spraying angle of the spraying head can be adjusted, flowing of water flow is fully used for conducting comprehensive irrigation on slope greening, the time for directly spraying irrigation water to the slope bottom greening is shortened, irrigation water loss is reduced, and the utilization rate of the irrigation water is increased.

Description

Technical Field

[0001] The present application relates to the technical field of greening maintenance equipment, and in particular to an irrigation device for greening maintenance of highway slopes. Background Art

[0002] Greening and maintenance of highway slopes is an important measure to ensure the healthy growth of highway slope vegetation, prevent soil erosion, and protect road safety. Greening of highway slopes can protect the roadbed, stabilize the slopes, and reduce soil erosion caused by rainwater erosion through vegetation coverage and root fixation. During maintenance, it is necessary to water in a timely and appropriate manner according to the growth needs of the plants and climatic conditions to keep the soil moist.

[0003] The irrigation of slope greening beside existing highways is mostly done by people standing on a sprinkler truck and manually swinging the spray head of the irrigation water so that the sprayed irrigation water can be sprayed all over the slope greening. However, the slope has a certain angle. When spraying irrigation water, the water flows downward, causing the irrigation water sprayed on the greening at the bottom of the slope to flow quickly into the ditch under the slope, resulting in partial loss of the sprayed irrigation water. The highway section is long, and a large amount of water is required for irrigation once, and the overall amount of water consumed for one irrigation is relatively large. Summary of the invention

[0004] In order to solve the above problems, the present application provides an irrigation device for highway slope greening maintenance, which can adjust the spray angle of the nozzle, reduce the loss of irrigation water, and improve the utilization rate of irrigation water. The technical solution is as follows:

[0005] A first aspect of the present application provides an irrigation device for highway slope greening maintenance, comprising a vehicle body, a nozzle, a supporting mechanism and an adjusting mechanism, wherein a water tank is provided on the vehicle body, and the nozzle is connected to the water tank through a water pipe; the supporting mechanism is fixedly mounted on the vehicle body, and is used to support the nozzle, and comprises a rotatable supporting shaft and a supporting frame connected to the free end of the supporting shaft, and the nozzle is mounted on the supporting frame; the adjusting mechanism is connected to the supporting shaft, and drives the nozzle to rotate synchronously by driving the supporting shaft to rotate forward or reversely, so as to adjust the spraying angle of the nozzle.

[0006] For example, in the irrigation device for highway slope greening maintenance provided in one embodiment, the adjustment mechanism includes a swing rod, a sliding rod and a push rod, one end of the swing rod is sleeved on the support shaft, and a first slide groove is axially provided on the swing rod; the sliding rod can move left and right along a straight line, and a second slide groove is axially provided on the sliding rod; one end of the push rod is located in the first slide groove, and the other end is located in the second slide groove to connect the swing rod and the sliding rod; wherein, when the push rod slides straightly along the second slide groove, it drives the swing rod to rotate with the push rod as the axis, and drives the support shaft and the nozzle to rotate synchronously to adjust the spray angle of the nozzle.

[0007] For example, in the highway slope greening maintenance irrigation device provided in one embodiment, a sliding block is provided at the end of the push rod facing the sliding rod, and the sliding block is located in the second sliding groove and slides along the second sliding groove.

[0008] For example, in the irrigation device for highway slope greening maintenance provided in one embodiment, the adjustment mechanism also includes an A driving member that drives the slider to slide along the second slide groove, and the A driving member includes a rotating screw arranged on the center line of the second slide groove, and the two ends of the rotating screw are rotatably connected to the two ends of the second slide groove, and the slider is threadedly connected to the outer wall of the rotating screw, and the rotation of the rotating screw drives the slider to move linearly along the rotating screw.

[0009] For example, in the irrigation device for highway slope greening maintenance provided in one embodiment, the adjustment mechanism also includes an A driving member that drives the slider to slide along the second slide groove, and the A driving member is an A telescopic driving member fixedly mounted on the sliding rod, and the moving end of the A telescopic driving member is fixedly connected to the slider to drive the slider to slide along the second slide groove.

[0010] For example, in the irrigation device for highway slope greening maintenance provided in one embodiment, the adjustment mechanism also includes a B driving member that drives the sliding rod to move in a straight line along its axial direction, and the B driving member includes a first connecting rod, a second connecting rod and a swinging driving member, one end of the first connecting rod is rotatably connected to the end of the sliding rod through a first rotating shaft; one end of the second connecting rod is hinged to the end of the first connecting rod away from the sliding rod, and the other end is provided with a second rotating shaft; the swinging driving member is fixedly connected to the middle part of the second connecting rod, drives the second connecting rod to rotate around the second rotating shaft, and drives the sliding rod to move in a straight line along its axial direction through the first connecting rod.

[0011] For example, in the irrigation device for highway slope greening maintenance provided in one embodiment, the swing driving member includes a turntable, a rotating driving member and a guide frame, a sliding rod is vertically arranged on the edge of the turntable, the rotating driving member is located at the center of the turntable, and drives the turntable to rotate; the guide frame is located on one side of the turntable and is fixedly connected to the middle part of the second connecting rod, and a guide groove for the sliding rod to slide is provided on the guide frame, and the guide groove includes an arc groove with the same radius as the turntable, and straight grooves are provided at both ends of the arc groove, and the arc groove is connected to the straight groove.

[0012] For example, in the irrigation device for highway slope greening maintenance provided in one embodiment, the adjustment mechanism also includes a B driving member that drives the sliding rod to move linearly along its axial direction, and the B driving member is a B telescopic driving member, and the moving end of the B telescopic driving member is fixedly connected to the sliding rod.

[0013] For example, in the irrigation device for highway slope greening maintenance provided in one embodiment, the adjustment mechanism also includes a guide member that limits the sliding rod to move linearly along its axial direction, and the guide member includes a guide rail, and the sliding rod is slidably connected to the guide rail.

[0014] For example, in the irrigation device for highway slope greening maintenance provided in one embodiment, it also includes a mounting frame fixed to the rear of the vehicle body, the mounting frame includes a mounting plate vertically arranged in the direction of the vehicle body bottom plate, and the supporting mechanism and the adjusting mechanism are both vertically arranged on the mounting plate.

[0015] The beneficial effects of an irrigation device for highway slope greening maintenance provided by some embodiments of the present application are as follows: the present application drives the sliding rod to quickly move toward one side of the support shaft and move in the opposite direction through the B driving member. After the sliding rod moves in the opposite direction, the sliding rod is stopped for a period of time and then moves toward one side of the support shaft. During this process, the irrigation water sprayed by the nozzle covers the slope greening. When the sliding rod stops and does not move, the spray direction of the nozzle is toward the top of the slope greening, so that the sprayed irrigation water flows downward along the top of the slope, fully utilizing the flow of water to fully irrigate the slope greening, and reducing the time for the irrigation water to be directly sprayed to the greening at the bottom of the slope, thereby reducing the loss of irrigation water and improving the utilization rate of irrigation water;

[0016] The slider is driven by the A driving member to move along the length direction of the sliding rod. When the slider moves, it drives the push rod to move. The push rod pushes the inner wall of the slide groove, thereby driving the swing rod and the support shaft to rotate. When the support shaft rotates, the nozzle is driven to rotate through the support frame, so that the spray angle of the nozzle can be adjusted, thereby adjusting the initial spray angle of the nozzle and improving the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of this specification or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0018] Figure 1 A schematic diagram of the overall top view structure provided for an embodiment of the present application;

[0019] Figure 2 A schematic diagram of a first partial structure provided in an embodiment of the present application;

[0020] Figure 3 A second partial structural schematic diagram provided for an embodiment of the present application;

[0021] Figure 4 A third partial structural diagram provided for an embodiment of the present application;

[0022] Figure 5 A schematic diagram of the coordination of the support shaft, support frame, swing rod and slide groove provided in an embodiment of the present application;

[0023] Figure 6 A schematic diagram of the cooperation of the push rod, the slider, the sliding rod and the rotating screw provided in the embodiment of the present application;

[0024] Figure 7 A schematic diagram of the coordination of the guide frame and the guide groove provided in an embodiment of the present application. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0026] Unless otherwise defined, the technical terms or scientific terms used in the present disclosure should be understood by people with ordinary skills in the field to which the present disclosure belongs. The "first", "second" and similar words used in the present disclosure do not indicate any order, quantity or importance, but are only used to distinguish different components. "Include" or "comprise" and similar words mean that the elements or objects appearing before the word cover the elements or objects listed after the word and their equivalents, without excluding other elements or objects. "Connect" or "connected" and similar words are not limited to physical or mechanical connections, but can include electrical connections, whether direct or indirect. "Up", "down", "left", "right" and the like are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may also change accordingly.

[0027] The present application provides an irrigation device for highway slope greening maintenance, such as Figure 1-5 As shown, it includes a vehicle body 1, a nozzle 3, a mounting frame 4, a supporting mechanism 5 and an adjusting mechanism 6. A water tank 2 is provided on the vehicle body, and a water pump (not shown in the figure) is provided inside the water tank 2. The output end of the water pump is connected with a water pipe 21, and the nozzle 3 is fixedly installed at one end of the water pipe 21 away from the water tank 2. A mounting frame 4 is installed at the rear of the vehicle body 1, and the mounting frame 4 is detachably connected to the vehicle body 1 by bolts. The mounting frame 4 includes a mounting plate 41 vertically arranged in the direction of the bottom plate of the vehicle body 1, and the supporting mechanism 5 and the adjusting mechanism 6 are both vertically arranged on the mounting plate 41.

[0028] The support mechanism 5 is fixedly mounted on the vehicle body 1 and used to support the nozzle 3, and includes a rotatable support shaft 51 and a support frame 52 connected to the free end of the support shaft 51, and the nozzle 3 is mounted on the support frame 52;

[0029] The adjusting mechanism 6 is connected to the supporting shaft 51 , and drives the nozzle 3 to rotate synchronously by driving the supporting shaft 51 to rotate forward or reversely, so as to adjust the spraying angle of the nozzle 3 .

[0030] The irrigation device for highway slope greening maintenance of the present application is provided by installing a mounting frame 4 at the rear of a vehicle body 1, arranging a supporting mechanism 5 on the mounting frame 4 to fix a nozzle 3, and then driving a supporting shaft 51 to rotate forward or reversely through an adjusting mechanism 6, thereby driving the nozzle 3 to pitch and rotate, thereby adjusting the spraying angle of the nozzle 3, thereby overcoming the defect that the irrigation of the slope greening beside the existing highway is adjusted by manually standing on a sprinkler truck and manually swinging the nozzle that sprays irrigation water to adjust the spraying angle.

[0031] Among them, the support mechanism 5 is located near the side edge of the mounting plate 41, one end of the support shaft 51 is rotatably connected to the mounting plate 41, and the end of the support shaft 51 away from the mounting frame plate 41 is fixedly connected to the support frame 52. A through hole is provided on the support frame 52 for the nozzle 3 to pass through, and the nozzle 3 is fixedly installed on the support frame 52 through the through hole.

[0032] For example, in the highway slope greening maintenance irrigation device provided in one embodiment, Figure 2-3 As shown, the adjusting mechanism 6 includes a swing rod 61, a sliding rod 64 and a push rod 62. One end of the swing rod 61 is sleeved on the support shaft 51, and a first slide groove 611 is provided on the swing rod 61 along its axial direction. The first slide groove 611 has the same length as the swing rod 61 in the axial direction; the sliding rod 64 is horizontally arranged on the mounting plate 41, and one end is close to the support shaft 51. The sliding rod 64 can move left and right along its axial direction in a straight line. A second slide groove 641 is provided on the sliding rod 64 along its axial direction. One end of the push rod 62 is located in the first slide groove 611, and the other end is located in the second slide groove 641 to connect the swing rod 61 and the sliding rod 64; wherein, when the push rod 62 slides linearly along the second slide groove 641, it drives the swing rod 61 to rotate with the push rod 62 as the axis, and drives the support shaft 51 and the nozzle 3 to rotate synchronously to adjust the spray angle of the nozzle 3.

[0033] For example, in the highway slope greening maintenance irrigation device provided in one embodiment, Figure 3 , 6 As shown, a sliding block 63 is provided at the end of the push rod 62 facing the sliding rod 64 , and the sliding block 63 is located in the second sliding groove 641 and slides along the second sliding groove 641 .

[0034] For example, in the highway slope greening maintenance irrigation device provided in one embodiment, Figure 3 , 6 As shown, the adjustment mechanism 6 also includes a driving member A for driving the slider 63 to slide along the second slide groove 641. The driving member A includes a rotating screw 66 arranged on the center line of the second slide groove 641. The two ends of the rotating screw 66 are rotatably connected to the two ends of the second slide groove 641. The slider 63 is threadedly connected to the outer wall of the rotating screw 66. The rotation of the rotating screw 66 drives the slider 63 to move linearly along the rotating screw 66.

[0035] For example, in the irrigation device for highway slope greening maintenance provided in one embodiment, the adjustment mechanism 6 also includes an A driving member driving the slider 63 to slide along the second slide groove 641, the A driving member is an A telescopic driving member fixedly mounted on the sliding rod 64, the A telescopic driving member is a telescopic cylinder or a hydraulic cylinder, the moving end of the A telescopic driving member is fixedly connected to the slider 63, and the slider 63 is driven to slide along the second slide groove 641 by the telescopic movement of the moving end of the A telescopic driving member.

[0036] The sliding rod 64 is driven by the B driving member to move left and right along the axial straight line. When the sliding rod 64 moves along the straight line, the sliding rod 64 drives the slider 63 to move through the A driving member. When the slider 63 moves, it drives the push rod 62 to move. The push rod 62 pushes the inner wall of the slide groove 611, thereby driving the swing rod 61 and the support shaft 51 to rotate. When the support shaft 51 rotates, the nozzle 3 is driven to rotate through the support frame 52, so that the rotation of the nozzle 3 can be controlled by the movement of the sliding rod 64, so that the irrigation water sprayed by the nozzle 3 can cover the green slope, and the sliding rod 64 can be driven by the B driving member to quickly move to one side of the support shaft 51 and move in the opposite direction. After the sliding rod 64 moves in the opposite direction, the sliding rod 64 is stopped for a period of time and then moves to the support frame 52. The support shaft 51 moves to one side. During this process, when the sliding rod 64 moves toward the support shaft 51, the swing rod 61 drives the sprinkler head 3 to rotate downward rapidly through the support shaft 51 and the support frame 52. When the sliding rod 64 moves in the opposite direction, the swing rod 61 drives the sprinkler head 3 to rotate upward rapidly through the support shaft 51 and the support frame 52, so that the irrigation water sprayed by the sprinkler head 3 covers the green slope. When the sliding rod 64 stops moving, the spray direction of the sprinkler head 3 is toward the top of the green slope, so that the sprayed irrigation water flows downward along the top of the slope, making full use of the flow of water to fully irrigate the green slope, and reducing the time for the irrigation water to be directly sprayed to the green at the bottom of the slope, reducing the loss of irrigation water, and improving the utilization rate of irrigation water;

[0037] And the slider 63 can be driven to move along the length direction of the sliding rod 64 through the A driving member. When the slider 63 moves, it drives the push rod 62 to move. The push rod 62 pushes the inner wall of the slide groove 611, and then drives the swing rod 61 and the support shaft 51 to rotate. When the support shaft 51 rotates, the nozzle 3 is driven to rotate through the support frame 52, so that the spray angle of the nozzle 3 can be adjusted, thereby adjusting the initial spray angle of the nozzle 3 and improving the practicability of the device.

[0038] For example, in the highway slope greening maintenance irrigation device provided in one embodiment, Figure 3 As shown, the driving member B that drives the sliding rod 64 to move linearly along its axial direction includes a first connecting rod 68, a second connecting rod 67 and a swinging driving member 69: one end of the first connecting rod 68 is rotatably connected to the end of the sliding rod 64 through a first rotating shaft 681; one end of the second connecting rod 67 is hinged to the end of the first connecting rod 68 away from the sliding rod 64, and a second rotating shaft 671 is provided at the other end; the swinging driving member 69 is fixedly connected to the middle part of the second connecting rod 67 to drive the second connecting rod 67 to rotate around the second rotating shaft 671, and drive the sliding rod 64 to move linearly along its axial direction through the first connecting rod 68.

[0039] For example, in the highway slope greening maintenance irrigation device provided in one embodiment, Figure 3 , 7As shown, the swing driving member 69 includes a turntable 692, a rotating driving member 691 and a guide frame 694. The turntable 692 has a slide bar 693 vertically arranged on the edge of the turntable 692; the rotating driving member 691 is a rotating cylinder or a motor, and the rotating driving member 691 is fixedly mounted on the mounting plate 41. The output shaft end of the rotating driving member 691 passes through the mounting plate 41 and is fixedly connected to the center of the turntable 692 to drive the turntable 692 to rotate; the guide frame 694 is located on one side of the turntable 692 and is fixedly connected to the middle part of the second connecting rod 67. A guide groove 695 for the slide bar 693 to slide is provided on the guide frame 694. The guide groove 695 includes an arc groove with the same radius as the turntable 692, and straight grooves are provided at both ends of the arc groove, and the arc groove is connected to the straight groove.

[0040] According to the above embodiment, when the rotary drive member 691 drives the turntable 692 to rotate, the turntable 692 moves through the slide bar 693, and the slide bar 693 moves along the inner wall of the guide groove 695 on the guide frame 694. Since the guide groove 695 is composed of a section of arc groove and two sections of straight grooves, initially, the slide bar 693 slides along the arc groove on the guide groove 695. At this time, the slide bar 693 cannot push the guide frame 694 to move, that is, the second connecting rod 67 cannot rotate around the second rotating shaft 671. The line rotates, and when the slide bar 693 moves out of the arc groove and enters the straight groove at the upper end, the slide bar 693 pushes the wall of the straight groove to push the guide frame 694 to move. At this time, the guide frame 694 drives the second connecting rod 67 to rotate around the axis of the second rotating shaft 671, and the second connecting rod 67 drives the slide bar 64 to move toward the side of the support shaft 51 through the first connecting rod 68. The slide bar 693 moves out of the straight groove at the upper end and enters the arc groove. At this time, the slide bar 693 pushes the inner wall of the arc groove. The guide frame 694 moves. At this time, the guide frame 694 drives the second connecting rod 67 to rotate around the axis of the second rotating shaft 671. The second connecting rod 67 drives the sliding rod 64 to move in the opposite direction through the first connecting rod 68. When the sliding rod 693 moves out of the arc groove and enters the straight groove at the lower end, the sliding rod 693 also drives the guide frame 694 to move by pushing the inner wall of the straight groove. Similarly, the sliding rod 64 continues to move in the opposite direction. When the sliding rod 693 moves out of the straight groove at the lower end and enters the arc groove, the sliding rod 64 does not move. This cycle is carried out, so that the swing rod 61 drives the sprinkler 3 to rotate rapidly upward and downward through the support shaft 51 and the support frame 52, so that the irrigation water sprayed by the sprinkler 3 covers the green slope, and the spray direction of the sprinkler 3 can stop for a period of time when it is facing the top of the green slope, so that the sprayed irrigation water can flow downward to irrigate the green slope at the bottom, thereby improving the utilization rate of irrigation water and reducing the loss of irrigation water.

[0041] For example, in the irrigation device for highway slope greening maintenance provided in one embodiment, the adjustment mechanism 6 also includes a B driving member that drives the sliding rod 64 to move linearly along its axial direction, and the B driving member is a B telescopic driving member, and the moving end of the B telescopic driving member is fixedly connected to the sliding rod 64, and the B telescopic driving member is fixedly installed on the mounting frame 4, and the sliding rod 64 is driven to move by the telescopic movement of the moving end of the B telescopic driving member.

[0042] For example, in the highway slope greening maintenance irrigation device provided in one embodiment, Figure 2-3 As shown, the adjustment mechanism 6 also includes a guide member that limits the linear movement of the sliding rod 64 along its axial direction. The guide member includes a guide rail 65. The sliding rod 64 is slidably connected to the guide rail 65. The movement of the sliding rod 64 is limited by the guide rail 65, making the movement of the sliding rod 64 more stable and smooth.

[0043] In one embodiment of the present invention, a corresponding control unit can also be set for use. The control unit can select any controller to be connected to the electrical parts in the present application, so as to control the opening and closing operation of each electrical part. This part is the prior art. Here, a single-chip microcomputer can be provided as a control unit for display. The single-chip microcomputer in this embodiment is a typical embedded microcontroller (Microcontroller Unit), which is composed of an arithmetic unit, a controller, a memory, an input and output device, etc., which is equivalent to a microcomputer. Compared with the general-purpose microprocessor used in personal computers, it emphasizes self-supply (no external hardware) and cost saving. Its biggest advantage is that it is small in size and can be placed inside the instrument, but it has a small storage capacity, a simple input and output interface, and low functional consumption.

[0044] Although the implementation scheme of the present application has been disclosed as above, it is not limited to the applications listed in the specification and implementation modes, and it can be fully applicable to various fields suitable for the present application. For those familiar with the art, additional modifications can be easily implemented. Therefore, without departing from the general concept defined by the claims and the scope of equivalents, the present application is not limited to the specific details and the illustrations shown and described herein.

Claims

1. An irrigation device for highway slope greening maintenance, characterized in that: include: a vehicle body, on which a water tank is provided; A nozzle connected to the water tank through a water pipe; A support mechanism, fixedly mounted on the vehicle body, used to support the nozzle, comprising a rotatable support shaft and a support frame connected to the free end of the support shaft, and the nozzle is mounted on the support frame; The adjusting mechanism is connected with the supporting shaft and drives the spray head to rotate synchronously by driving the supporting shaft to rotate forward or reversely, so as to adjust the spraying angle of the spray head.

2. The irrigation device for highway slope greening maintenance according to claim 1 is characterized in that: The regulating mechanism comprises: A swing rod, one end of which is sleeved on the support shaft, and a first sliding groove is provided on the swing rod along the axial direction; A sliding rod, which can move left and right along a straight line, and a second sliding groove is provided on the sliding rod along the axial direction; A push rod, one end of which is located in the first slide groove, and the other end of which is located in the second slide groove, so as to connect the swing rod and the sliding rod; When the push rod linearly slides along the second slide groove, it drives the swing arm to rotate with the push rod as the axis, and drives the support shaft and the nozzle to rotate synchronously to adjust the spraying angle of the nozzle.

3. The irrigation device for highway slope greening maintenance according to claim 2 is characterized in that: A sliding block is provided at the end of the push rod facing the sliding rod. The sliding block is located in the second sliding groove and slides along the second sliding groove.

4. The irrigation device for highway slope greening maintenance according to claim 3 is characterized in that: The adjustment mechanism also includes an A driving member that drives the slider to slide along the second sliding groove. The A driving member includes a rotating screw rod arranged on the center line of the second sliding groove. The two ends of the rotating screw rod are rotatably connected to the two ends of the second sliding groove. The slider is threadedly connected to the outer wall of the rotating screw rod. The rotation of the rotating screw rod drives the slider to move linearly along the rotating screw rod.

5. The irrigation device for highway slope greening maintenance according to claim 3 is characterized in that: The adjustment mechanism also includes an A driving member that drives the slider to slide along the second sliding groove. The A driving member is an A telescopic driving member fixedly mounted on the sliding rod. The moving end of the A telescopic driving member is fixedly connected to the slider to drive the slider to slide along the second sliding groove.

6. The irrigation device for highway slope greening maintenance according to claim 2, characterized in that: The adjustment mechanism further includes a B driving member for driving the sliding rod to move linearly along its axial direction, and the B driving member includes: A first connecting rod, one end of which is rotatably connected to the end of the sliding rod through a first rotating shaft; A second connecting rod, one end of which is hinged to the end of the first connecting rod away from the sliding rod, and the other end of which is provided with a second rotating shaft; The swing driving member is fixedly connected to the middle part of the second connecting rod, drives the second connecting rod to rotate around the second rotating shaft, and drives the sliding rod to move linearly along its axial direction through the first connecting rod.

7. The irrigation device for highway slope greening maintenance according to claim 6, characterized in that: The swing drive member comprises: A turntable, with a sliding rod vertically arranged on the edge of the turntable; A rotation driving member, located at the center of the turntable and driving the turntable to rotate; A guide frame is located on one side of the turntable and fixedly connected to the middle part of the second connecting rod. A guide groove for the sliding rod to slide is provided on the guide frame. The guide groove includes an arc groove with the same radius as the turntable. Straight grooves are provided at both ends of the arc groove, and the arc groove is connected to the straight groove.

8. The irrigation device for highway slope greening maintenance according to claim 2, characterized in that: The adjustment mechanism also includes a B driving member that drives the sliding rod to move linearly along its axial direction. The B driving member is a B telescopic driving member, and the moving end of the B telescopic driving member is fixedly connected to the sliding rod.

9. The irrigation device for highway slope greening maintenance according to claim 2, characterized in that: The adjustment mechanism further comprises a guide member for limiting the linear movement of the sliding rod along its axial direction, the guide member comprises a guide rail, and the sliding rod is slidably connected to the guide rail.

10. The irrigation device for highway slope greening maintenance according to claim 1, characterized in that: It also includes a mounting frame fixedly arranged at the rear of the vehicle body, the mounting frame includes a mounting plate vertically arranged in the direction of the vehicle body bottom plate, and the supporting mechanism and the adjusting mechanism are both vertically arranged on the mounting plate.

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