CN220343084U

CN220343084U - Follow-up track device for cooperation of desert water vapor tree planting vehicle

Info

Publication number: CN220343084U
Application number: CN202321824697.5U
Authority: CN
Inventors: 翟明宇; 张长鹏; 詹宁; 靳皓翔; 丰寿琨; 靳诗源; 陈懿逸; 钱俊泽; 何振鹏
Original assignee: Civil Aviation University of China
Current assignee: Civil Aviation University of China
Priority date: 2023-07-12
Filing date: 2023-07-12
Publication date: 2024-01-16
Anticipated expiration: 2033-07-12

Abstract

A follow-up track device for cooperating with desert water vapor tree planting vehicle. The device comprises an irrigation mechanism, a drilling mechanism, a parameterized track and a controller; the utility model has the following effects: the seedling hole digging and automatic irrigation functions are integrated to form a set of unique intelligent green salix psammophila planting system, so that the mechanization, automation and intellectualization levels can be further improved, the planting efficiency and the survival rate of trees are improved, the normal artificial planting faces severe and dangerous working environments, the device can ensure the working quality, the production cost is reduced, and the economic benefit is improved. The novel forestry machine has the advantages of simple and compact structure, small volume, small weight and reliable work, and preliminarily solves the problem that the existing forestry machine cannot be well adapted to the production and operation requirements of modern forestry. The frequent starting and stopping of the motor are avoided, the current generated by large torque in the process is reduced, and the damage to various electronic devices such as the motor, a power supply and the like is reduced, and the service life is long, so that the motor has considerable market prospect.

Description

Follow-up track device for cooperation of desert water vapor tree planting vehicle

Technical Field

The utility model belongs to the technical field of sand Liu Shuiqi planting equipment in a desert, and particularly relates to a follow-up track device for a tree planting vehicle matched with desert water vapor.

Background

The desert planting is usually carried out by adopting a desert water vapor tree planting vehicle. The traditional drilling mechanism of the desert water vapor tree planting vehicle is single, the deep tree planting in the desert area is difficult to realize, meanwhile, the motor needs to be started and stopped frequently, high torque in the process can generate high current, and various electronic devices such as the motor and a power supply are easy to damage, so that the service life of the motor is endangered, and electric energy is wasted. Some foreign researchers have developed a tree planting robot similar to treeRover, but the robot is only an experimental robot, and can only realize an automatic planting function in a rare place of trees, but does not have an autonomous navigation function. In addition, china's Hua-Chen company has also obtained preliminary research result in the desert tree planting robot field, but its work limitation is also very obvious, namely the function is too single, can only realize the simple seedling hole excavation work.

Disclosure of Invention

In order to solve the problems, the utility model aims to provide a follow-up track device for a desert water vapor tree planting vehicle.

In order to achieve the above object, the following track device for a tree planting vehicle matching with desert water vapor provided by the utility model comprises: the device comprises a watering mechanism, a drilling mechanism, a parameterized track and a controller; wherein, irrigation mechanism places on the automobile body of desert steam tree planting car, includes: the device comprises a water storage tank, a water suction pump, a first water supply pipe, an end cover, an electric three-way valve, an electromagnetic valve and a second water supply pipe; a water filling port is arranged on the top surface of the water storage tank; the end cover is arranged on the water filling port; two ends of the first water supply pipe are respectively connected to the inlet of the water pump and the side surface of the water storage tank; two ends of the second water supply pipe are respectively connected with an outlet of the water pump and a port positioned on the side surface of the electric three-way valve; the electromagnetic valve is arranged on the electric three-way valve and is used for controlling the flow of water and the opening and closing of the electric three-way valve;

the drilling mechanism includes: the device comprises a tree planting inner pipe, a tree planting outer pipe, a tree planting box, a track bearing, a flange bearing, a motor, a connecting rod plum coupling, a locknut, a thrust ball bearing, a bevel gear and a bevel gear; wherein, a flange bearing is respectively arranged on the top surface, the bottom surface and one end surface of the seedling planting box, and a support column which extends out vertically is respectively arranged on the upper parts of the two side surfaces; each support column is provided with a track bearing and a thrust ball bearing from inside to outside, and the outer end of each support column is fixed by a locknut; the outer tree planting pipe and the inner tree planting pipe are vertically arranged, wherein the upper part of the outer tree planting pipe is arranged in a central hole of a flange bearing on the bottom surface of the seedling planting box, and the outer circumferential surface of the lower part is provided with a spiral blade; the middle part of the tree planting inner pipe penetrates through a flange bearing center hole arranged on the top surface of the tree planting box, the lower part of the tree planting inner pipe is nested at the inner upper part of the tree planting outer pipe, and the upper end of the tree planting inner pipe is connected to the lower port of the electric three-way valve; the bevel gear is positioned in the seedling planting box, and the central hole is sleeved on the outer tree planting pipe; the bevel gear is positioned in the seedling planting box and is mutually meshed with the bevel gear in the 90-degree direction; the motor is arranged at the outer side of the seedling planting box, the output shaft is connected with a connecting rod plum blossom shaft coupling, and the output end of the connecting rod plum blossom shaft coupling penetrates through a flange bearing center hole on the end face of the seedling planting box and is then fixed in a center hole of the bevel gear;

the parameterized orbit comprises: the device comprises screws, a motor base, a front unidirectional baffle, a plum blossom shaft coupling, a stepping motor, a screw rod, a spring, a rear unidirectional baffle, a track supporting plate, an integral track, a cross clamp and a screw rod bearing seat; the two track support plates are arranged in parallel along the vertical direction, and the edge parts are connected with each other through connecting pieces and fixed on the side surface of the body of the desert water vapor tree planting vehicle; the inner side surface of each track supporting plate is respectively provided with a symmetrical integral track, the integral track is in an inverted triangle annular structure and consists of a horizontal section positioned at the upper end, a gentle slope section positioned at the front lower part and a steep slope section positioned at the rear lower part in an end-to-end connection mode, the track bearings are used for arranging the seedling planting boxes, and an annular groove is formed in the middle part of the integral track along the extending direction of the integral track and is used for arranging thrust ball bearings on the seedling planting boxes; the screw rod is horizontally arranged above the space between the two track support plates, one end of the screw rod is fixed on the side surface of the body of the desert water vapor tree planting vehicle through a screw rod bearing seat, and the other end of the screw rod is connected with the output end of the stepping motor through a plum blossom shaft coupling; the stepping motor is fixed on the side surface of the body of the desert water vapor tree planting vehicle by utilizing a motor seat; one side of the cross clamp is fixed at the upper part of the electric three-way valve of the drilling mechanism, and the other side of the cross clamp is arranged on the screw rod through the screw rod nut; the lower end of the front unidirectional baffle is fixed on a track supporting plate positioned on the upper side of the front end of the gentle slope section by using screws; one end of a spring is fixed at the rear side of the screw on the track supporting plate, and the other end of the spring is fixed at the middle part of the front unidirectional baffle; the lower end of the rear unidirectional baffle is fixed on a track supporting plate positioned on the upper side of the rear end of the abrupt slope section by using screws; one end of the other spring is fixed on a track supporting plate positioned at the lower side of the rear end of the abrupt slope section by a screw, and the other end of the other spring is fixed in the middle of the rear unidirectional baffle;

the controller is respectively and electrically connected with the motor, the electric three-way valve, the stepping motor and the water pump, and a plurality of operation keys are arranged on the surface of the controller and powered by the vehicle-mounted power supply.

The irrigation mechanism further comprises a handle fixed on the water pump, so that the water pump 5 is convenient to move, assemble and disassemble.

The joints of the water storage tank and the first water supply pipe, the first water supply pipe and the water suction pump, the water suction pump and the second water supply pipe, and the second water supply pipe and the electric three-way valve are all provided with sealing rubber rings.

The first water supply pipe and the second water supply pipe are made of stainless steel pipes and are machined into required bent shapes.

The follow-up track device for the desert water vapor tree planting vehicle has the following beneficial effects:

1. the seedling hole digging and automatic irrigation functions are integrated to form a set of unique intelligent green salix psammophila planting system, so that the mechanization, automation and intellectualization levels can be further improved, the planting efficiency and the survival rate of trees are improved, the normal artificial planting faces severe and dangerous working environments, the device can ensure the working quality, the production cost is reduced, and the economic benefit is improved.

2. The novel forestry machine has the advantages of simple and compact structure, small volume, small weight and reliable work, and preliminarily solves the problem that the existing forestry machine cannot be well adapted to the production and operation requirements of modern forestry.

3. The frequent starting and stopping of the motor are avoided, the current generated by large torque in the process is reduced, and the damage to various electronic devices such as the motor, a power supply and the like is reduced, and the service life is long, so that the motor has considerable market prospect.

4. The optimal tree planting operation track of the stress state is obtained through the parameterized track design, and the tree planting pipe and the ground are relatively static through controlling the speed of the lead screw and the advancing speed of the vehicle.

5. The water vapor planting method is suitable for planting technology of wind sand or flowing wind sand, and seedlings can be protected without arranging a sand barrier alone after planting, so that death caused by wind erosion is effectively prevented. The water-air planting technology combines two procedures of planting and irrigation, the survival rate of the seedlings reaches more than 90%, the preservation rate reaches more than 80%, and the desertification control cost can be greatly reduced.

Drawings

Fig. 1 is a structural perspective view of a follow-up track device for a desert water vapor tree planting vehicle.

Fig. 2 is a schematic structural view of the watering mechanism in the follow-up track device for the desert water vapor tree planting vehicle, which is provided by the utility model when the watering mechanism is observed from the bottom view.

Fig. 3 is a schematic diagram of the structure of the watering mechanism in the follow-up track device for the tree planting vehicle matching with the desert water vapor provided by the utility model when the watering mechanism is observed from the back side.

Fig. 4 is a schematic diagram of the structure of the watering mechanism in the follow-up track device for the tree planting vehicle matching with the desert water vapor provided by the utility model when being observed from the side.

Fig. 5 is a schematic diagram of a drilling mechanism in a follow-up track device for a tree planting vehicle matching with desert water vapor, which is provided by the utility model when being observed from a bottom view.

FIG. 6 shows the structure of the drilling mechanism in the follow-up track device for the desert water vapor tree planting vehicle according to the present utility model when the drilling mechanism is viewed from the front

Fig. 7 is a schematic exploded view of a drilling mechanism in a follow-up track device for a tree planting vehicle matching with desert water vapor.

Fig. 8 is a schematic diagram of the structure of the whole supporting baffle plate in the parameterized track of the follow-up track device for the desert water vapor tree planting vehicle, which is provided by the utility model when the parameterized track device is observed from the front.

Fig. 9 is a schematic diagram of the structure of the whole supporting baffle plate in the parameterized track of the follow-up track device for the desert water vapor tree planting vehicle, which is provided by the utility model when the structure is viewed from the inner side.

Fig. 10 is an enlarged view of the front one-way baffle in the parameterized track of the follow-up track device for the desert water vapor tree planting vehicle.

Fig. 11 is a schematic diagram of a structure of a screw rod part in a parameterized track of a follow-up track device for matching with desert water vapor tree planting vehicles.

Detailed Description

The utility model will now be described in detail with reference to the drawings and specific examples.

As shown in fig. 1 to 11, the following track device for a tree planting vehicle matching with desert water vapor provided by the utility model comprises: the device comprises a watering mechanism 1, a drilling mechanism 2, a parameterized track 3 and a controller; wherein, irrigation mechanism 1 is placed on the automobile body of desert steam tree planting car, includes: the water tank 4, the water suction pump 5, the first water supply pipe 7, the end cover 48, the electric three-way valve 9, the electromagnetic valve 10 and the second water supply pipe 11; a water filling port is arranged on the top surface of the water storage tank 4; an end cap 48 is provided over the fill port; two ends of the first water supply pipe 7 are respectively connected with the inlet of the water pump 5 and the side surface of the water storage tank 4; two ends of the second water supply pipe 11 are respectively connected with an outlet of the water pump 5 and a port positioned on the side surface of the electric three-way valve 9; the electromagnetic valve 10 is arranged on the electric three-way valve 9 and is used for controlling the flow of water and the opening and closing of the electric three-way valve 9;

the drilling mechanism 2 includes: the tree planting device comprises a tree planting inner pipe 12, a tree planting outer pipe 13, a tree planting box 14, a track bearing 15, a flange bearing 18, a motor 20, a connecting rod plum coupling 21, a locknut 24, a thrust ball bearing 25, a bevel gear 55 and a bevel gear 56; wherein, a flange bearing 18 is respectively arranged on the top surface, the bottom surface and one end surface of the seedling planting box 14, and a support column which extends out vertically is respectively arranged on the two side surfaces; each support column is provided with a track bearing 15 and a thrust ball bearing 25 from inside to outside, and the outer ends of the support columns are fixed by locknuts 24; the tree planting outer tube 13 and the tree planting inner tube 12 are vertically arranged, wherein the upper part of the tree planting outer tube 13 is arranged in a central hole of a flange bearing 18 on the bottom surface of the seedling planting box 14, and the outer circumferential surface of the lower part is provided with a spiral blade; the middle part of the tree planting inner pipe 12 penetrates through a central hole of a flange bearing 18 arranged on the top surface of the tree planting box 14, the lower part of the tree planting inner pipe is nested at the inner upper part of the tree planting outer pipe 13, and the upper end of the tree planting inner pipe is connected to the lower port of the electric three-way valve 9; bevel gear 55 is positioned in seedling planting box 14 and the central hole is sleeved on outer tree planting tube 13; bevel gear 56 is positioned in planting box 14 and intermeshes with bevel gear 55 in a 90 ° direction; the motor 20 is arranged at the outer side of the seedling planting box 14, an output shaft is connected with the connecting rod plum coupling 21, and the output end of the connecting rod plum coupling 21 penetrates through the central hole of the flange bearing 18 on the end surface of the seedling planting box 14 and then is fixed in the central hole of the bevel gear 56;

the parameterized track 3 comprises: screw 8, motor base 27, front one-way baffle 28, plum coupling 31, stepper motor 32, lead screw 34, spring 36, rear one-way baffle 37, track support plate 40, integral track 42, cross clip 43 and lead screw bearing block 51; the two track support plates 40 are arranged in parallel along the vertical direction, and the edge parts are mutually connected through connecting pieces and fixed on the side surface of the desert water vapor tree planting vehicle; the inner side surface of each track supporting plate 40 is respectively provided with a symmetrical integral track 42, the integral track 42 is in an inverted triangle annular structure and consists of a horizontal section 33 positioned at the upper end, a gentle slope section 35 positioned at the front lower part and a steep slope section 29 positioned at the rear lower part in an end-to-end connection mode, the track bearings 15 on the seedling planting boxes 14 are arranged, and an annular groove is formed in the middle part of the integral track 42 along the extending direction of the integral track 42 and is used for arranging thrust ball bearings 25 on the seedling planting boxes 14; the screw 34 is horizontally arranged above the space between the two track support plates 40, one end of the screw is fixed on the side surface of the desert water vapor tree planting vehicle body through a screw bearing seat 51, and the other end of the screw is connected with the output end of the stepping motor 32 through a plum coupling 31; the stepping motor 32 is fixed on the side surface of the body of the desert water vapor tree planting vehicle by utilizing the motor base 27; one side of the cross clamp 43 is fixed on the upper part of the electric three-way valve 9 of the drilling mechanism 2, and the other side is arranged on the screw 34 through a screw nut; the lower end of the front unidirectional baffle 28 is fixed on a track supporting plate 40 positioned on the upper side of the front end of the gentle slope section 35 by a screw 8; one end of a spring 36 is fixed on the track supporting plate 40 at the rear side of the screw 8, and the other end is fixed on the middle part of the front unidirectional baffle 28; the lower end of the rear unidirectional baffle 37 is fixed on a track supporting plate 40 positioned on the upper side of the rear end of the abrupt slope section 29 by using screws; one end of the other spring 36 is fixed on a track supporting plate 40 positioned at the lower side of the rear end of the steep slope section 29 by a screw, and the other end is fixed in the middle of the rear unidirectional baffle 37;

the controller is respectively and electrically connected with the motor 20, the electric three-way valve 9, the stepping motor 32 and the water pump 5, and a plurality of operation keys are arranged on the surface of the controller and powered by a vehicle-mounted power supply.

The irrigation mechanism 1 further comprises a handle 53 fixed to the suction pump 5, which facilitates the removal and loading and unloading of the suction pump 5.

The joints of the water storage tank 4 and the first water supply pipe 7, the first water supply pipe 7 and the water suction pump 5, the water suction pump 5 and the second water supply pipe 11, and the joints of the second water supply pipe 11 and the electric three-way valve 9 are respectively provided with a sealing rubber ring 6.

The first water supply pipe 7 and the second water supply pipe 11 are made of stainless steel pipes, and are mechanically processed into a desired bent shape, and are less likely to be deformed than the shape of a soft plastic water pipe.

The helical blades on the outer tree planting tube 13 can ensure complete removal of surrounding sand and soil while the outer tree planting tube 13 is rotated, and once the outer tree planting tube 13 contacts the ground, the helical blades begin the drilling operation while rotating. The curved helical blade can cut into the sand quickly, separate and remove it to form an ideal hole, and ensure the stability and consistency of the hole so that each hole has the same diameter and depth. During the drilling process, the rotational speed of the tree planting outer tube 13 can be adjusted as required by the rotational speed of the motor 20. The higher rotation speed can accelerate the drilling speed, and is suitable for softer sandy soil; and the lower rotation speed can provide greater control, and is suitable for harder sandy soil or areas with denser tree root systems. In addition, the outer surface of the tree planting outer tube 13 should be smooth and wear-resistant, have good durability and corrosion resistance, so that it can be ensured that it can be used for a long time and has stable performance, and good working effect can be maintained even under severe working environments.

The track of the integral track 42 is obtained through an algorithm, the screw 34 is subjected to shearing force at the lowest point of the gentle slope section 35, and the stress point of the whole screw 34 is continuously changed along with the drilling, and the sand can flow along with the water pressure due to the action of the water pressure, so that the tangential force is generally not large, and the strength of the screw 34 is enough.

The working principle of the follow-up track device for the desert water vapor tree planting vehicle is explained as follows: the water storage tank 4 is filled with water in advance. In the initial state, the track bearing 15 on the seedling planting box 14 is positioned at the initial position of the junction of the upper end of the gentle slope section 35 and the front end of the horizontal section 33, and under the action of the tension of the spring 36 connected with the front one-way baffle 28, the front one-way baffle 28 is in an open state, so that the front port of the horizontal section 33 is blocked by the front one-way baffle 28; the rear check damper 37 is in a closed state by the tension of the spring 36 connected to the rear check damper 37, thereby blocking the rear port of the steep slope section 29 by the rear check damper 37. When tree planting is started, under the control of the controller, the stepping motor 32 is started to enable the drilling mechanism 2 to move backwards along the screw rod 34, and the moving speed is equal to the advancing speed of the desert water vapor tree planting vehicle, so that the seedling planting box 14 and the ground can be kept relatively static. In the process, the track bearing 15 on the seedling planting box 14 smoothly enters the gentle slope section 35 under the drive of the lead screw 34, but does not enter the horizontal section 33 blocked by the front unidirectional baffle 28, the track bearing 15 after running through the steep slope section 29 pushes the rear unidirectional baffle 37 open to enter the horizontal section 33, and then the rear unidirectional baffle 37 is closed under the tension of the spring 36 connected with the rear unidirectional baffle 37, so that the track bearing 15 can only run forwards along the horizontal section 33; when the track bearing 15 moves to the front end of the horizontal section 33, the front unidirectional baffle 28 is pressed to block the upper port of the gentle slope section 35, so that the track bearing 15 smoothly returns to the initial position. Simultaneously, under the action of the motor 20, the plum coupling 21 drives the bevel gear 56 to rotate, and the bevel gear 55 rotates together with the bevel gear 56, so that the tree-planting outer tube 13 is driven to start rotating and move downwards along with the tree-planting box 14; when the tree planting outer pipe 13 contacts the ground, holes are formed by drilling holes on the ground by using the spiral blades on the tree planting outer pipe 13, saplings are thrown into the tree planting inner pipe 12 from the upper port of the electric three-way valve 9 and then fall into the tree planting outer pipe 13, the electromagnetic valve 10 and the water suction pump 5 are started, and water in the water storage tank 4 is supplied to the tree planting outer pipe 13 by the water suction pump 5 through the first water supply pipe 7, the second water supply pipe 11, the electric three-way valve 9 and the tree planting inner pipe 12 in sequence and flows outwards from the lower port of the tree planting outer pipe 13, so that the saplings are planted in the holes and are irrigated with water. Then the track bearing 15 will enter the steep slope section 29 to enable the tree planting outer tube 13 to be separated from the tree seedling, then the rear one-way baffle 37 is pushed open to enter the horizontal section 33, at the moment, the screw 34 is reversed, the drilling mechanism 2 is returned to the initial position along the screw 34, and the electromagnetic valve 10 and the water suction pump 5 are closed, so that the tree seedling planting is completed. And (5) repeating the operation process when the desert water vapor tree planting vehicle runs to the next planting position.

Claims

1. A follow-up track device for cooperating desert steam tree planting car, its characterized in that: a follow-up track device for cooperating desert steam tree planting car includes: the device comprises a watering mechanism (1), a drilling mechanism (2), a parameterized track (3) and a controller; wherein, irrigation mechanism (1) is placed on the automobile body of desert steam tree planting car, includes: the water pump comprises a water storage tank (4), a water suction pump (5), a first water supply pipe (7), an end cover (48), an electric three-way valve (9), an electromagnetic valve (10) and a second water supply pipe (11); a water filling port is arranged on the top surface of the water storage tank (4); the end cover (48) is arranged on the water filling port; two ends of the first water supply pipe (7) are respectively connected with an inlet of the water pump (5) and the side surface of the water storage tank (4); two ends of the second water supply pipe (11) are respectively connected with an outlet of the water pump (5) and a port positioned on the side surface of the electric three-way valve (9); the electromagnetic valve (10) is arranged on the electric three-way valve (9) and is used for controlling the flow of water and the opening and closing of the electric three-way valve (9);

the drilling mechanism (2) comprises: the tree planting device comprises a tree planting inner pipe (12), a tree planting outer pipe (13), a tree planting box (14), a track bearing (15), a flange bearing (18), a motor (20), a connecting rod plum coupling (21), a locknut (24), a thrust ball bearing (25), a bevel gear (55) and a bevel gear (56); wherein, a flange bearing (18) is respectively arranged on the top surface, the bottom surface and one end surface of the seedling planting box (14), and a support column which extends out vertically is respectively arranged on the two side surfaces; each support column is provided with a track bearing (15) and a thrust ball bearing (25) from inside to outside, and the outer end of each support column is fixed by a locknut (24); the tree planting outer tube (13) and the tree planting inner tube (12) are vertically arranged, wherein the upper part of the tree planting outer tube (13) is arranged in a central hole of a flange bearing (18) on the bottom surface of the seedling planting box (14), and the outer circumferential surface of the lower part is provided with a spiral blade; the middle part of the tree planting inner pipe (12) penetrates through a central hole of a flange bearing (18) arranged on the top surface of the tree planting box (14), the lower part of the tree planting inner pipe is nested at the inner upper part of the tree planting outer pipe (13), and the upper end of the tree planting inner pipe is connected to the lower port of the electric three-way valve (9); the bevel gear (55) is positioned in the seedling planting box (14) and the central hole is sleeved on the outer tree planting tube (13); the bevel gear (56) is positioned in the seedling planting box (14) and is meshed with the bevel gear (55) in a 90-degree direction; the motor (20) is arranged at the outer side of the seedling planting box (14), the output shaft is connected with the connecting rod plum coupling (21), and the output end of the connecting rod plum coupling (21) penetrates through the central hole of the flange bearing (18) on the end surface of the seedling planting box (14) and is then fixed in the central hole of the bevel gear (56);

the parameterized orbit (3) comprises: the device comprises a screw (8), a motor base (27), a front one-way baffle (28), a plum coupling (31), a stepping motor (32), a screw (34), a spring (36), a rear one-way baffle (37), a track supporting plate (40), an integral track (42), a cross clamp (43) and a screw bearing seat (51); the two rail support plates (40) are arranged in parallel along the vertical direction, and the edge parts are connected with each other through connecting pieces and fixed on the side surface of the desert water vapor tree planting vehicle; the inner side surface of each track supporting plate (40) is respectively provided with a symmetrical integral track (42), the integral track (42) is in an inverted triangle annular structure and is composed of a horizontal section (33) positioned at the upper end, a gentle slope section (35) positioned at the front lower part and a steep slope section (29) positioned at the rear lower part in an end-to-end connection mode, the track supporting plates are used for arranging track bearings (15) on the seedling planting boxes (14), and an annular groove is formed in the middle part of the integral track (42) along the extending direction of the integral track (42) and is used for arranging thrust ball bearings (25) on the seedling planting boxes (14); the screw rod (34) is horizontally arranged above the space between the two track support plates (40), one end of the screw rod is fixed on the side surface of the body of the desert water vapor tree planting vehicle through a screw rod bearing seat (51), and the other end of the screw rod is connected with the output end of the stepping motor (32) through a plum blossom shaft coupling (31); the stepping motor (32) is fixed on the side surface of the body of the desert water vapor tree planting vehicle by utilizing a motor base (27); one side of a cross clamp (43) is fixed at the upper part of an electric three-way valve (9) of the drilling mechanism (2), and the other side is arranged on a screw (34) through a screw nut; the lower end of the front unidirectional baffle (28) is fixed on a track supporting plate (40) positioned on the upper side of the front end of the gentle slope section (35) by a screw (8); one end of a spring (36) is fixed at the rear side of the screw (8) on the track supporting plate (40), and the other end is fixed at the middle part of the front unidirectional baffle (28); the lower end of the rear unidirectional baffle (37) is fixed on a track supporting plate (40) positioned on the upper side of the rear end of the abrupt slope section (29) by using screws; one end of the other spring (36) is fixed on a track supporting plate (40) positioned at the lower side of the rear end of the steep slope section (29) by a screw, and the other end of the other spring is fixed in the middle of the rear unidirectional baffle (37);

the controller is respectively and electrically connected with the motor (20), the electric three-way valve (9), the stepping motor (32) and the water pump (5), and a plurality of operation keys are arranged on the surface of the controller and powered by the vehicle-mounted power supply.

2. The follow-up track device for a desert water vapor tree planting vehicle according to claim 1, wherein: the irrigation mechanism (1) further comprises a handle (53) fixed on the water suction pump (5).

3. The follow-up track device for a desert water vapor tree planting vehicle according to claim 1, wherein: the water storage tank (4) is provided with a sealing rubber ring (6) with the first water supply pipe (7), the first water supply pipe (7) is provided with a water suction pump (5), the water suction pump (5) is provided with a second water supply pipe (11), and the joints of the second water supply pipe (11) and the electric three-way valve (9).

4. The follow-up track device for a desert water vapor tree planting vehicle according to claim 1, wherein: the first water supply pipe (7) and the second water supply pipe (11) are made of stainless steel pipes and are machined into a required bent shape.