Self-adjusting road slope water and soil conservation greening maintenance device

Abstract

The invention discloses a self-adjusting road slope water and soil conservation greening maintenance device, and relates to the technical field of greening maintenance devices, the self-adjusting road slope water and soil conservation greening maintenance device comprises a vehicle body and an outer cylinder, and a water tank and a vertical frame are mounted above the vehicle body. According to the self-adjusting road slope water and soil conservation greening maintenance device, grass seeds and a nutrient solution can be evenly mixed through the two stirring rods rotating in the opposite directions, and when a spray head conducts spraying work, the two ends of a double-shaft motor drive a second fluted disc and a driving chain wheel to rotate correspondingly, so that the second fluted disc drives a first fluted disc to rotate; the driving chain wheel pulls the chain to drive the driven chain wheel to rotate, then the first fluted disc drives the transmission shaft to drive the rotary disc to rotate, the rotary disc pulls the connecting block to drive the spray head to shake, and meanwhile the driven chain wheel drives the lead screw to rotate, so that the lead screw drives the inner cylinder to slide in the outer cylinder in a telescopic mode. And the practicability of the road slope water and soil conservation greening maintenance device is improved.

Description

Technical Field

[0001] The invention relates to the technical field of greening maintenance devices, in particular to a self-adjusting highway slope soil and water conservation greening maintenance device. Background Art

[0002] In order to maintain the stability of the highway, side slopes are usually set up on both sides of the road. The side slopes of the road are protected by spreading grass seeds, which can improve the ecological landscape of the road and stabilize the side slopes in a short time. The grass seeds are mixed in the nutrient solution and sprayed. During the spraying, the nutrient solution is sprayed on the slope using a sprayer, so that the nutrient solution mixed with grass seeds falls on the road slope. The grass seeds can be planted on the road slope while meeting the nutritional needs of the grass seeds.

[0003] The sprinkler head of the existing highway slope soil and water conservation greening device usually sprays in a rotating manner, and the sprinkler head is supported by an adjustable support frame. However, at the same time, the range of the sprinkler head's rotating spraying is small, and the overall support frame needs to continuously adjust the position of the sprinkler head to increase the spraying range, which is time-consuming, inconvenient to self-adjust the spraying range, and affects the uniformity of the spraying, resulting in the nutrient solution with grass seeds being unable to quickly cover the ground.

[0004] Therefore, we proposed a self-adjusting highway slope soil and water conservation and greening maintenance device. Summary of the invention

[0005] The purpose of the present invention is to provide a self-adjusting road slope soil and water conservation and greening maintenance device to solve the problem that a rotating spray head is arranged on the road slope soil and water conservation and greening maintenance device proposed in the above-mentioned background technology, and the spray head is supported by a support frame with adjustable orientation, but at the same time, the range of the rotating spraying of the spray head is small, and the overall support frame needs to continuously adjust the orientation of the spray head to increase the spraying range, which is time-consuming, inconvenient to self-adjust the spraying range, and affects the uniformity of the spraying, resulting in the problem that the nutrient solution with grass seeds cannot be quickly covered on the ground.

[0006] To achieve the above object, the present invention provides the following technical solutions:

[0007] A self-adjusting road slope soil and water conservation and greening maintenance device comprises a vehicle body and a lifting platform, a water tank and a stand are installed above the vehicle body, a mixing barrel is sleeved on the inner side of the stand, a multi-stage telescopic rod is installed above the vehicle body away from the water tank and the stand, the lifting platform is fixed above the multi-stage telescopic rod, an outer cylinder is fixed on one side of the lifting platform, an inner cylinder is slidably sleeved on the inner side of the outer cylinder, a support frame is fixedly connected to one end of the inner cylinder away from the outer cylinder, a shaking mechanism is installed on the inner side of the support frame, the shaking mechanism comprises a turntable, a support ring, a No. 1 rotating shaft and a connecting block, a No. 1 rotating shaft is installed on the inner walls of both ends of the support frame through bearings, and a support ring is fixed on one side of the No. 1 rotating shaft Ring, a No. 2 rotating shaft is installed on the inner side of the support ring through a bearing, a transmission shaft is installed on the middle part of the support frame through a bearing, a turntable is fixed at one end of the transmission shaft, a connecting block is fixed at one end of the No. 2 rotating shaft, and the connecting block is located on the inner side of the support ring, a nozzle is connected to one end of the connecting block, a connecting rod is installed on the side of the turntable close to the connecting block through a bearing, one end of the connecting rod is fixedly connected to the connecting block, a screw rod is installed in the hollow part of the inner cylinder through a bearing, a transmission mechanism is connected to the outer side of the screw rod, and one side of the transmission mechanism is connected to the support frame and the transmission shaft, a fixing ring is threadedly sleeved on the outer side of the screw rod, and both ends of the fixing ring are fixed to the inner wall of the outer cylinder.

[0008] Preferably, a pressure pump is installed above the lifting platform by bolts, and the pressure pump is connected to the bottom end of the mixing barrel by a water hose.

[0009] Preferably, a water pump is fixed above the vehicle body near the water tank, and the water pump is connected to the water tank and the mixing barrel through a conduit.

[0010] Preferably, a fixing ring is threadedly sleeved on the outer side of the screw rod, and two ends of the fixing ring are fixed to the inner wall of the outer cylinder, and sliding grooves are provided on both sides of the inner cylinder.

[0011] Preferably, both ends of the fixing ring slide through the slide groove, the transmission mechanism includes a first gear disc, a second gear disc, a dual-axis motor, a driven sprocket, a chain and a driving sprocket, and the outer side of the screw rod is fixedly sleeved with a driven sprocket.

[0012] Preferably, a dual-axis motor is installed on one side of the support frame by bolts, and two ends of the dual-axis motor are respectively connected to a driving sprocket and a second gear plate through couplings.

[0013] Preferably, a first sprocket is fixedly sleeved on the outer side of the transmission shaft, and chains are meshingly sleeved on the outer sides of the driving sprocket and the driven sprocket.

[0014] Preferably, the nozzle is connected to the pressure pump via a telescopic hose, a stirring motor is mounted on the top of the mixing barrel via a bracket, a mixing mechanism is mounted on the inner side of the mixing barrel, a first blade and a second blade are mounted on the outer side of the mixing mechanism, and a scraper is connected to one end of the first blade close to the inner wall of the mixing barrel.

[0015] Preferably, the mixing mechanism includes gear No. 1, gear No. 2, an inner stirring rod, gear No. 3 and an outer stirring rod. The inner side of the mixing barrel is equipped with the inner stirring rod through a bearing, the outer side of the inner stirring rod is movably sleeved with the outer stirring rod, and the outer stirring rod is connected to the mixing barrel through a bearing, and the top end of the inner stirring rod is fixedly sleeved with gear No. 2.

[0016] Preferably, the top end of the outer stirring rod is fixedly sleeved with gear No. 3, one side of gear No. 2 and gear No. 3 is meshingly connected with gear No. 1, and gear No. 1 is connected to the inner wall of the mixing barrel through a bearing, paddle No. 1 is connected to the outside of the outer stirring rod, and paddle No. 2 is connected to the outside of the inner stirring rod.

[0017] Compared with the prior art, the beneficial effects of the present invention are as follows: the self-adjusting road slope soil and water conservation greening maintenance device can evenly mix grass seeds and nutrient solution through two stirring rods rotating in opposite directions, and at the same time drive the scraper to scrape off the grass seeds adhered to the inner wall of the mixing box, thereby reducing waste. When the nozzle is spraying, the two ends of the dual-axis motor respectively drive the second gear disc and the active sprocket to rotate, so that the second gear disc drives the first gear disc to rotate, and the active sprocket traction chain drives the driven sprocket to rotate, and then the first gear disc drives the transmission shaft to drive the turntable to rotate. Due to the effect of inertia, the other end of the connecting block performs a circular motion while pressing the support ring outward, so that the two ends of the support ring drive the first rotating shaft to shake and rotate on the inner side of the support frame, and the connecting block drives the second rotating shaft to rotate on the inner side of the support ring. At the same time, the driven sprocket drives the screw to rotate, so that the screw drives the inner cylinder to telescopically slide in the outer cylinder. The adjustment of the nozzle position increases the spraying range and uniformity, and improves the practicality of the road slope soil and water conservation greening maintenance device.

[0018] 1. The self-adjusting road slope soil and water conservation and greening maintenance device, when the nozzle is spraying, one end of the dual-axis motor drives the second gear disc to rotate, the second gear disc drives the first gear disc to rotate, and the first gear disc drives the transmission shaft to rotate, so that one end of the transmission shaft drives the turntable to rotate, and then the turntable drives the connecting rod to perform a circular motion, and one end of the connecting rod pulls one end of the connecting block to perform a circular motion. Due to the effect of inertia, the other end of the connecting block performs a circular motion while pressing the supporting ring outward, so that the two ends of the supporting ring drive the first rotating shaft to shake and rotate inside the supporting frame, and the connecting block drives the second rotating shaft to rotate inside the supporting ring, so that the rotation trajectory of the connecting block can be in the shape of a truncated cone, and then the connecting block drives the nozzle to shake back and forth, simulating natural rainfall, which helps the nutrient solution to penetrate into the soil, evenly distributes the nutrient solution and grass seeds, is beneficial to the growth of slope greening, and improves the working efficiency of the road slope soil and water conservation and greening maintenance device;

[0019] 2. The self-adjusting road slope soil and water conservation and greening maintenance device, while the nozzle is shaking and spraying, one end of the double-axis motor drives the active sprocket to rotate, the active sprocket traction chain drives the driven sprocket to rotate, and then the driven sprocket drives the screw to rotate, the screw and the fixed ring are threadedly engaged, so that the screw drives the inner cylinder to slide in the outer cylinder, and at the same time the inner cylinder drives the slide groove to slide at both ends of the fixed ring, the slide groove and the fixed ring guide the inner cylinder, and the spraying distance is self-adjusted, and the double-axis motor drives the second gear plate and the active sprocket to rotate forward and reverse, so that while the nozzle is shaking, the inner cylinder is telescoped back and forth, which can reduce the spraying dead angle, increase the spraying range, reduce the spraying working time, and improve the working quality of the road slope soil and water conservation and greening maintenance device;

[0020] 3. The self-adjusting road slope soil and water conservation and greening maintenance device drives the inner stirring rod to rotate through the stirring motor, and the inner stirring rod drives the No. 2 gear to rotate, and then the No. 2 gear drives the No. 1 gear to rotate, and then the No. 1 gear drives the No. 3 gear to rotate, and the No. 2 gear and the No. 3 gear drive the outer stirring rod to rotate, so that the inner stirring rod and the outer stirring rod rotate in opposite directions, and can respectively drive the No. 1 and No. 2 paddle blades to rotate in opposite directions, so as to facilitate the rapid and uniform mixing of grass seeds and nutrient solution. While the No. 1 paddle blade rotates, it can also drive the scraper to scrape off the grass seeds adhered to the inner wall of the mixing barrel, so as to prevent the grass seeds from adhering for a long time, reduce the waste of grass seeds, and improve the practicality of the road slope soil and water conservation and greening maintenance device. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention;

[0022] Figure 2 It is a schematic diagram of the three-dimensional structure of the vehicle body of the present invention;

[0023] Figure 3This is a schematic diagram of the three-dimensional structure of the outer cylinder of the present invention;

[0024] Figure 4 It is a three-dimensional cross-sectional structural schematic diagram of the transmission mechanism of the present invention;

[0025] Figure 5 This is a schematic diagram of the three-dimensional structure of the support ring of the present invention;

[0026] Figure 6 This is a schematic diagram of the three-dimensional structure of the inner cylinder of the present invention;

[0027] Figure 7 It is a schematic diagram of the three-dimensional cross-sectional structure of the mixing barrel of the present invention;

[0028] Figure 8 This is a schematic diagram of the three-dimensional structure of the external stirring rod of the present invention;

[0029] Fig. 9 It is a schematic diagram of the three-dimensional structure of the inner stirring rod of the present invention.

[0030] In the figure: 1, vehicle body; 2, water tank; 3, stand; 4, mixing barrel; 5, nozzle; 6, shaking mechanism; 601, turntable; 602, support ring; 603, No. 1 rotating shaft; 604, connecting block; 7, No. 1 paddle; 8, mixing mechanism; 801, No. 1 gear; 802, No. 2 gear; 803, inner stirring rod; 804, No. 3 gear; 805, outer stirring rod; 9, transmission mechanism; 901, No. 1 toothed disc; 902, No. 2 toothed disc; 903, Double-axis motor; 904, driven sprocket; 905, chain; 906, driving sprocket; 10, No. 2 rotating shaft; 11, support frame; 12, transmission shaft; 13, inner cylinder; 14, fixing ring; 15, connecting rod; 16, screw rod; 17, slide groove; 18, outer cylinder; 19, water pump; 20, scraper; 21, No. 2 paddle; 22, water supply hose; 23, pressure pump; 24, lifting platform; 25, multi-stage telescopic rod; 26, telescopic hose; 27, stirring motor. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0032] See also Figure 1 , Figure 2 and Figure 7The present invention provides a technical solution: a self-adjusting road slope soil and water conservation and greening maintenance device, comprising a vehicle body 1 and a lifting platform 24, a water tank 2 and a stand 3 are installed above the vehicle body 1, a mixing barrel 4 is sleeved on the inner side of the stand 3, a multi-stage telescopic rod 25 is installed above the vehicle body 1 away from the water tank 2 and the stand 3, the lifting platform 24 is fixed above the multi-stage telescopic rod 25, a water pump 19 is fixed above the vehicle body 1 close to the water tank 2, the water pump 19 is connected to the water tank 2 and the mixing barrel 4 through a conduit, and a pressure pump 23 is installed above the lifting platform 24 by bolts.

[0033] See also Figure 1-Figure 6An outer cylinder 18 is fixed to one side of the lifting platform 24, and the pressure pump 23 is connected to the bottom of the mixing barrel 4 through a water delivery hose 22. The inner side of the outer cylinder 18 is slidably sleeved with an inner cylinder 13, and the end of the inner cylinder 13 away from the outer cylinder 18 is fixedly connected to a support frame 11, and a shaking mechanism 6 is installed on the inner side of the support frame 11. The shaking mechanism 6 includes a turntable 601, a support ring 602, a first rotating shaft 603 and a connecting block 604. The inner walls of both ends of the support frame 11 are connected to A No. 1 rotating shaft 603 is installed through a bearing, a support ring 602 is fixed on one side of the No. 1 rotating shaft 603, a No. 2 rotating shaft 10 is installed on the inner side of the support ring 602 through a bearing, a transmission shaft 12 is installed on the middle part of the support frame 11 through a bearing, a turntable 601 is fixed on one end of the transmission shaft 12, a connecting block 604 is fixed on one end of the No. 2 rotating shaft 10, and the connecting block 604 is located on the inner side of the support ring 602, and a nozzle 5 is connected to one end of the connecting block 604. A connecting rod 15 is installed on one side of the turntable 601 close to the connecting block 604 through a bearing, and one end of the connecting rod 15 is fixedly connected to the connecting block 604. The nozzle 5 is connected to the pressure pump 23 through a telescopic hose 26. A screw 16 is installed in the hollow part of the inner cylinder 13 through a bearing. The outer side of the screw 16 is connected to a transmission mechanism 9, and one side of the transmission mechanism 9 is connected to the support frame 11 and the transmission shaft 12. The outer side of the screw 16 is threaded with a fixing ring. 14, and both ends of the fixing ring 14 are fixed to the inner wall of the outer cylinder 18, and the two sides of the inner cylinder 13 are provided with sliding grooves 17, and the two ends of the fixing ring 14 slide through the sliding grooves 17, the transmission mechanism 9 includes a first gear disc 901, a second gear disc 902, a dual-axis motor 903, a driven sprocket 904, a chain 905 and a driving sprocket 906, the outer side of the screw rod 16 is fixedly sleeved with a driven sprocket 904, and a dual-axis motor 903 is installed on one side of the support frame 11 by bolts. The two ends of the dual-axis motor 903 are respectively connected to a driving sprocket 906 and a second sprocket 902 through a coupling, the outer side of the transmission shaft 12 is fixedly sleeved with a first sprocket 901, the outer sides of the driving sprocket 906 and the driven sprocket 904 are meshingly sleeved with a chain 905, the first sprocket 901 and the second sprocket 902 are meshingly connected, the connecting rod 15 is set to an inclined shape, the support frame 11 is set to a U shape, and the chain 905 runs through one side of the inner cylinder 13.

[0034] In specific implementation, the sprinkler head of the existing road slope soil and water conservation greening device usually adopts a rotating method for spraying. At the same time, the sprinkler head can only spray in the same direction, and the spraying trajectory is relatively fixed, which affects the uniformity of spraying, resulting in the nutrient solution with grass seeds cannot be quickly covered on the ground. If spraying is to be performed on other positions, it is necessary to adjust the direction of the sprinkler head again, which is more troublesome. When the sprinkler head 5 is spraying, one end of the dual-axis motor 903 drives the second gear disc 902 to rotate, the second gear disc 902 drives the first gear disc 901 to rotate, and the first gear disc 901 drives the transmission shaft 12 to rotate, so that one end of the transmission shaft 12 drives the turntable 601 to rotate. The rotating disk 601 then drives the connecting rod 15 to perform circular motion, and one end of the connecting rod 15 pulls one end of the connecting block 604 to perform circular motion. Due to the effect of inertia, the other end of the connecting block 604 performs circular motion while pressing the support ring 602 outward, so that the two ends of the support ring 602 drive the No. 1 rotating shaft 603 to shake and rotate inside the support frame 11, and the connecting block 604 drives the No. 2 rotating shaft 10 to rotate inside the support ring 602, so that the rotation trajectory of the connecting block 604 can be in the shape of a truncated cone, and then the connecting block 604 drives the sprinkler 5 to shake back and forth, simulating natural rainfall, which helps the nutrient solution to penetrate into the soil and evenly distribute the nutrient solution and grass seeds;

[0035] While the nozzle 5 is shaking and spraying, one end of the dual-axis motor 903 drives the active sprocket 906 to rotate, and the active sprocket 906 pulls the chain 905 to drive the driven sprocket 904 to rotate, and then the driven sprocket 904 drives the screw rod 16 to rotate, and the screw rod 16 is threadedly engaged with the fixed ring 14, so that the screw rod 16 drives the inner cylinder 13 to slide in the outer cylinder 18, and at the same time, the inner cylinder 13 drives the slide groove 17 to slide at both ends of the fixed ring 14, and the slide groove 17 and the fixed ring 14 guide the inner cylinder 13 to self-adjust the spraying distance, and the dual-axis motor 903 drives the second gear disc 902 and the active sprocket 906 to rotate forward and reverse, so that while the nozzle 5 is shaking, the inner cylinder 13 is telescoped back and forth, which can reduce the spraying blind angle, increase the spraying range, and is beneficial to the growth of slope greening, thereby improving the working efficiency and work quality of the road slope soil and water conservation greening maintenance device.

[0036] See also Figure 1 , Figure 2 and Figure 7-Figure 9A stirring motor 27 is installed on the top of the mixing barrel 4 through a bracket, a mixing mechanism 8 is installed on the inner side of the mixing barrel 4, a No. 1 paddle 7 and a No. 2 paddle 21 are installed on the outer side of the mixing mechanism 8, and a scraper 20 is connected to one end of the No. 1 paddle 7 close to the inner wall of the mixing barrel 4, and the mixing mechanism 8 includes a No. 1 gear 801, a No. 2 gear 802, an inner stirring rod 803, a No. 3 gear 804 and an outer stirring rod 805, an inner stirring rod 803 is installed on the inner side of the mixing barrel 4 through a bearing, and an outer stirring rod 805 is movably sleeved on the outer side of the inner stirring rod 803 5, and the outer stirring rod 805 is connected to the mixing barrel 4 through a bearing, the top of the inner stirring rod 803 is fixedly sleeved with a No. 2 gear 802, the top of the outer stirring rod 805 is fixedly sleeved with a No. 3 gear 804, one side of the No. 2 gear 802 and the No. 3 gear 804 is meshed and connected with a No. 1 gear 801, and the No. 1 gear 801 is connected to the inner wall of the mixing barrel 4 through a bearing, the No. 1 paddle 7 is connected to the outside of the outer stirring rod 805, the No. 2 paddle 21 is connected to the outside of the inner stirring rod 803, and the scraper 20 matches the curvature of the inner wall of the mixing barrel 4.

[0037] In a specific implementation, after the grass seeds and the nutrient solution are mixed, the grass seeds will precipitate after being sprayed for a long time. If only one stirring rod is used, the stirring and mixing efficiency is not high, and the grass seeds are easy to adhere to the inner wall of the liquid storage tank after being wetted, resulting in a waste of grass seeds. The stirring motor 27 can be used to drive the inner stirring rod 803 to rotate, and the inner stirring rod 803 drives the second gear 802 to rotate, and then the second gear 802 drives the first gear 801 to rotate, and then the first gear 801 drives the third gear 804 to rotate, and the second gear 802 and the third gear 804 are rotated. 04 rotates in opposite directions, and finally the third gear 804 drives the outer stirring rod 805 to rotate, so that the inner stirring rod 803 and the outer stirring rod 805 rotate in opposite directions, which can respectively drive the No. 1 paddle 7 and the No. 2 paddle 21 to rotate in opposite directions, so as to facilitate the rapid and uniform mixing of grass seeds and nutrient solution. While the No. 1 paddle 7 rotates, it can also drive the scraper 20 to scrape off the grass seeds adhered to the inner wall of the mixing barrel 4, so as to prevent the grass seeds from adhering for a long time, reduce the waste of grass seeds, and improve the practicability of the road slope soil and water conservation greening maintenance device.

[0038] To sum up, when maintaining the greening of the highway slope, the staff pushes the vehicle body 1 to move, the water pump 19 transports the nutrient solution in the water tank 2 to the mixing barrel 4, the staff puts the grass seeds into the mixing barrel 4, and stirs and mixes the grass seeds and the nutrient solution through the mixing mechanism 8, and the scraper 20 prevents the grass seeds from adhering to the inner wall of the mixing barrel 4, and then the pressure pump 23 transports the nutrient solution mixed with the grass seeds into the telescopic hose 26 through the water hose 22, and finally sprays it onto the slope through the nozzle 5. The multi-stage telescopic rod 25 can drive the lifting platform 24 to rise and fall, and at the same time drive the nozzle 5 to shake through the shaking mechanism 6, and the transmission mechanism 9 drives the inner cylinder 13 to extend and retract, thereby increasing the spraying range and uniformity, and improving the working efficiency and working quality of the highway slope soil and water conservation greening maintenance device. The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.

[0039] Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A self-adjusting road slope soil and water conservation and greening maintenance device, comprising a vehicle body (1) and a lifting platform (24), characterized in that: A water tank (2) and a stand (3) are installed above the vehicle body (1), a mixing barrel (4) is sleeved on the inner side of the stand (3), a multi-stage telescopic rod (25) is installed above the vehicle body (1) away from the water tank (2) and the stand (3), the lifting platform (24) is fixed above the multi-stage telescopic rod (25), an outer cylinder (18) is fixed on one side of the lifting platform (24), an inner cylinder (13) is slidably sleeved on the inner side of the outer cylinder (18), and the inner cylinder (13) is away from the outer cylinder. One end of the support frame (18) is fixedly connected to a support frame (11), and a shaking mechanism (6) is installed on the inner side of the support frame (11). The shaking mechanism (6) comprises a rotating disk (601), a supporting ring (602), a first rotating shaft (603) and a connecting block (604). The first rotating shaft (603) is installed on the inner walls of both ends of the support frame (11) through bearings, and a supporting ring (602) is fixed on one side of the first rotating shaft (603). The inner side of the supporting ring (602) is connected to the first rotating shaft (603) through a supporting ring (602). A second rotating shaft (10) is installed with a bearing, a transmission shaft (12) is installed in the middle of the support frame (11) through a bearing, a rotating disk (601) is fixed to one end of the transmission shaft (12), a connecting block (604) is fixed to one end of the second rotating shaft (10), and the connecting block (604) is located on the inner side of the support ring (602), one end of the connecting block (604) is connected to a nozzle (5), and a side of the rotating disk (601) close to the connecting block (604) is installed with a A connecting rod (15), one end of which is fixedly connected to the connecting block (604), a screw rod (16) is installed in the hollow portion of the inner cylinder (13) via a bearing, the outer side of the screw rod (16) is connected to a transmission mechanism (9), and one side of the transmission mechanism (9) is connected to a support frame (11) and a transmission shaft (12), a fixing ring (14) is threadedly sleeved on the outer side of the screw rod (16), and both ends of the fixing ring (14) are fixed to the inner wall of the outer cylinder (18).

2. The self-adjusting road slope soil and water conservation and greening maintenance device according to claim 1 is characterized by: A pressure pump (23) is installed above the lifting platform (24) by means of bolts, and the pressure pump (23) is connected to the bottom end of the mixing barrel (4) by means of a water hose (22).

3. The self-adjusting road slope soil and water conservation and greening maintenance device according to claim 2 is characterized by: A water pump (19) is fixed above the vehicle body (1) near the water tank (2), and the water pump (19) is connected to the water tank (2) and the mixing barrel (4) via a conduit.

4. The self-adjusting road slope soil and water conservation and greening maintenance device according to claim 1 is characterized by: The outer side of the screw rod (16) is threadedly sleeved with a fixing ring (14), and the two ends of the fixing ring (14) are fixed to the inner wall of the outer cylinder (18). Slide grooves (17) are provided on both sides of the inner cylinder (13).

5. The self-adjusting road slope soil and water conservation and greening maintenance device according to claim 4 is characterized by: The two ends of the fixing ring (14) slide through the slide groove (17), the transmission mechanism (9) comprises a first gear wheel (901), a second gear wheel (902), a double-axis motor (903), a driven sprocket wheel (904), a chain (905) and a driving sprocket wheel (906), and the outer side of the screw rod (16) is fixedly sleeved with the driven sprocket wheel (904).

6. The self-adjusting road slope soil and water conservation and greening maintenance device according to claim 5 is characterized by: A dual-axis motor (903) is installed on one side of the support frame (11) by means of bolts, and two ends of the dual-axis motor (903) are respectively connected to a driving sprocket (906) and a second gear wheel (902) by means of couplings.

7. The self-adjusting road slope soil and water conservation and greening maintenance device according to claim 6 is characterized by: A first toothed disc (901) is fixedly sleeved on the outer side of the transmission shaft (12), and a chain (905) is meshingly sleeved on the outer sides of the driving sprocket (906) and the driven sprocket (904).

8. The self-adjusting road slope soil and water conservation and greening maintenance device according to claim 3 is characterized by: The spray head (5) is connected to the pressure pump (23) via a telescopic hose (26); a stirring motor (27) is mounted on the top of the mixing barrel (4) via a bracket; a mixing mechanism (8) is mounted on the inner side of the mixing barrel (4); a first paddle (7) and a second paddle (21) are mounted on the outer side of the mixing mechanism (8); and a scraper (20) is connected to one end of the first paddle (7) close to the inner wall of the mixing barrel (4).

9. The self-adjusting road slope soil and water conservation and greening maintenance device according to claim 8, characterized in that: The mixing mechanism (8) comprises a first gear (801), a second gear (802), an inner stirring rod (803), a third gear (804) and an outer stirring rod (805); the inner side of the mixing barrel (4) is provided with the inner stirring rod (803) via a bearing; the outer side of the inner stirring rod (803) is movably sleeved with the outer stirring rod (805); the outer stirring rod (805) is connected to the mixing barrel (4) via a bearing; the top end of the inner stirring rod (803) is fixedly sleeved with the second gear (802).

10. The self-adjusting road slope soil and water conservation and greening maintenance device according to claim 9, characterized in that: The top end of the outer stirring rod (805) is fixedly sleeved with a third gear (804), the second gear (802) and one side of the third gear (804) are meshedly connected with a first gear (801), and the first gear (801) is connected to the inner wall of the mixing barrel (4) via a bearing, the first paddle (7) is connected to the outer side of the outer stirring rod (805), and the second paddle (21) is connected to the outer side of the inner stirring rod (803).

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