Paulownia tree transplanting supporting device

Abstract

The invention relates to the technical field of seedling transplanting, in particular to a paulownia tree transplanting supporting device which comprises a supporting unit, a supporting unit is arranged at the top of the supporting unit, the inner side of the supporting unit is in an arc shape, an adjusting unit is arranged on the supporting unit, and the supporting unit comprises a supporting plate. A supporting part is arranged at the lower end of the supporting plate in an up-down sliding mode, a first telescopic piece is arranged at the top of the supporting plate, a stable triangular structure is formed through the paulownia tree, the first telescopic piece and the ground, growth of the paulownia tree is more stable, and the inclination and the toppling direction of the paulownia tree can be indirectly detected through assistance of the pressure sensors in the four directions; the contact position of the supporting wheel and the paulownia tree can be adjusted through assistance of the first telescopic part and the second telescopic part, so that the paulownia tree is straightened, the supporting part extends out through assistance of liquid in the supporting wheel, the phenomenon that the supporting plate slips is reduced, and then the fostering effect is improved.

Description

Technical Field

[0001] The invention relates to the technical field of seedling transplantation, in particular to a Paulownia tree transplantation supporting device. Background Art

[0002] Paulownia is one of the most important fast-growing, high-quality timber species and ecological protection tree species in my country. It has always played an irreplaceable role in the construction of commercial forests and ecological environmental protection in my country. my country is also the country with the richest and widest distribution of Paulownia germplasm resources in the world. During the transplantation process of Paulownia trees, in order to prevent tilting and improve the survival rate, support devices are generally required. Traditional support components are relatively simple, generally using iron wire or nylon straps to tie wooden sticks to the Paulownia tree; this simple support method is not only difficult to adjust, but also easy to damage the trunk. After a period of use, the fixing effect deteriorates and adjustment is inconvenient. With the changes in market demand, more advanced support devices have been applied.

[0003] For example, Chinese patent application number 201721059196.7 discloses a paulownia tree transplant support device, including a base, on which a vertically arranged first cylinder and a horizontally arranged third cylinder are provided, the telescopic end of the first cylinder is connected to a support seat, and the telescopic end of the third cylinder is connected to a support ring through a cross bar; a slide groove is provided on the support seat, a connecting seat is provided in the slide groove, a push rod is provided on one side of the connecting seat, and the push rod is connected to the support seat through a horizontally arranged second cylinder, but the device cannot support the paulownia tree for a long time when used.

[0004] For another example, a Chinese patent with application number 202222536991.8 discloses a garden tree transplant support frame, which includes a base, a square rod is fixedly installed in the middle of the upper surface of the base, a positioning hole is opened on the upper side of the square rod, and a positioning arm is sleeved on the upper outer wall of the square rod; a stabilizing frame, the stabilizing frame is fixedly installed on the end of the positioning arm, and limiting rods are fixedly installed on the outer walls of both sides of the stabilizing frame, and the upper surface of the base on the side of the limiting rod is fixedly connected to the limiting sleeve, but when the device is used, it is in direct contact with the seedlings, which is easy to cause damage to the seedlings.

[0005] During the process of transplanting Paulownia trees, the trees are easily affected by wind and become tilted and fall over. After the transplantation is completed, in the early growth stage of the Paulownia trees, the roots of the Paulownia trees have not yet grown fully. Affected by bad weather, the Paulownia trees are prone to fall over, which can easily cause damage to the branches and trunks of the Paulownia trees and affect their growth. If the Paulownia trees are planted on both sides of the road, the falling of the Paulownia trees will also affect the use of the road and the safety of pedestrians. Summary of the invention

[0006] In order to solve the above technical problems, the present invention provides a Paulownia tree transplanting and supporting device.

[0007] The present invention discloses a Paulownia tree transplanting support device, comprising a support unit, a support unit is arranged on the top of the support unit, the inner side of the support unit is arc-shaped, and an adjustment unit is arranged on the support unit; The support unit comprises a support plate, a support portion is provided at the lower end of the support plate for sliding up and down, and a first telescopic member is provided at the top of the support plate; The supporting unit comprises a supporting ring, and a limiting sliding groove is arranged on the supporting ring; The adjustment unit includes a limiting slider, a second telescopic member is arranged on the outside of the supporting ring, the output end of the second telescopic member is arranged at the lower end of the limiting slider, a supporting wheel is rotatably arranged on the inside of the limiting slider, a pressure sensor is arranged on the outside of the supporting wheel, a cavity is arranged in the supporting wheel, connecting shafts are arranged on both sides of the supporting wheel, a through hole is arranged on the connecting shaft to communicate with the cavity, and a pressure valve is arranged in the through hole.

[0008] Preferably, a groove is provided at the lower end of the support plate, and the support part performs limited sliding in the groove. An output rod is provided at the output end of the first telescopic member, and a support plate is provided at the top of the support plate, and the output rod is rotatably connected to the support plate.

[0009] Preferably, a mounting plate is provided inside the limiting slider, the connecting shaft is rotatably connected to the mounting plate, a connecting tube is provided inside the mounting plate, the connecting tube is wound around the outside of the first telescopic member, and the end of the connecting tube is connected to the groove.

[0010] Preferably, a fixing member is provided between the two supporting circles, a connecting frame is provided outside the supporting circle, the connecting frames are paired, a fixing shaft is provided between a pair of the connecting frames, and the tail of the first telescopic member is rotatably connected to the fixing shaft.

[0011] Preferably, the limit slider moves in the limit slide groove, the limit slider is in an I-shape, the inner side of the limit slider is longer than the outer side, there are multiple supporting wheels on the inner side of the limit slider, there are two limit sliders on the inner side of each supporting circle, and the four limit sliders are arranged in a ring matrix.

[0012] Preferably, four first telescopic members are provided, each of which corresponds to a limit sliding block, the supporting wheel is elastic, and a liquid that expands when heated is provided in the cavity.

[0013] Preferably, an anti-slip bump is provided at the lower end of the support plate, the side of the mounting plate away from the supporting ring is spike-shaped, and the distance between the end of the supporting wheel and the supporting ring is greater than the distance between the mounting plate and the supporting ring.

[0014] Preferably, a piston plate is arranged on the top of the support portion, and a clamping block matching the piston plate is also arranged in the groove, the piston plate cooperates with the groove, and the support portion is made of high carbon steel.

[0015] Compared with the prior art, the present invention has the following beneficial effects: 1. The paulownia tree, the first telescopic member and the ground form a stable triangular structure through the arrangement of relevant components, so that the support for the paulownia tree is more stable, and the support wheel contacts the paulownia tree, thereby reducing damage to the paulownia tree.

[0016] 2. With the assistance of four azimuth pressure sensors, the tilt and falling direction of the paulownia tree can be indirectly detected, and with the assistance of the first telescopic member and the second telescopic member, the contact position between the supporting wheel and the paulownia tree can be adjusted to straighten the paulownia tree, thereby making the growth of the paulownia tree more stable.

[0017] 3. When the Paulownia tree is tilted, squeezing the supporting wheel can open the pressure valve, and the liquid in the supporting wheel can extend the supporting part to reduce the slipping of the supporting plate. When the Paulownia tree cannot be straightened and is about to fall, the first telescopic member in the falling direction slowly retracts to achieve a buffering effect. The first telescopic members on both sides of the falling direction work together to change the falling direction of the Paulownia tree and reduce the damage caused by the falling of the Paulownia tree.

[0018] 4. In a specific environment, when a fire occurs, the heat-swellable liquid in the cavity of the support wheel will expand due to the heat, and when the volume of the support wheel increases to a threshold value, it will rupture, and the heat-swellable liquid will leak out to assist in cooling or fire extinguishing. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the structure of the present invention; Figure 2 It is a schematic structural diagram of the supporting ring and the first telescopic member and other components of the present invention; Figure 3 It is a schematic structural diagram of the first telescopic member and the limit slider and other components of the present invention; Figure 4 The present invention Figure 2 A schematic diagram of the enlarged structure at A in the middle; Figure 5 The present invention Figure 3 A schematic diagram of the enlarged structure at B in the middle; Figure 6 It is a schematic structural diagram of components such as a support plate and a support portion of the present invention; Figure 7 It is a schematic diagram of the structure of the supporting wheel and the cavity and other components of the present invention; Figure 8 The present invention Figure 7Schematic diagram of the enlarged structure at point C in the middle.

[0020] 1. Support unit; 2. Support unit; 3. Adjustment unit; 101. Support plate; 102. Support part; 103. First telescopic member; 104. Groove; 105. Output rod; 106. Support plate; 201. Support ring; 202. Limit slide groove; 203. Fixing member; 204. Connecting frame; 205. Fixed shaft; 301. Limiting slider; 302. Second telescopic member; 303. Support wheel; 304. Cavity; 305. Connecting shaft; 306. Through hole; 307. Pressure valve; 308. Mounting plate; 309. Connecting pipe. DETAILED DESCRIPTION

[0021] In order to facilitate understanding of the present invention, the present invention will be described more fully below with reference to the relevant drawings. The present invention can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present invention more thorough and comprehensive. Example

[0022] When planting Paulownia, it is necessary to first cultivate the Paulownia seedlings in a nursery bed. When the Paulownia seedlings grow to the specified growth cycle, the Paulownia trees are transplanted to the planting site. During the transplanting process of the Paulownia trees, the Paulownia trees are easily affected by the wind and become tilted and fallen. After the transplantation is completed, in the early growth stage of the Paulownia trees, the roots of the Paulownia trees have not yet grown fully. Affected by bad weather, the Paulownia trees are prone to fall over, which in turn causes damage to the branches and trunks of the Paulownia trees, affecting their growth. If the Paulownia trees are planted on both sides of the road, the falling of the Paulownia trees will also affect the use of the road and the safety of pedestrians.

[0023] In order to solve the above problems, Figures 1 to 8 As shown, this embodiment discloses a paulownia tree transplant support device, including a support unit 1, a support unit 2 is arranged on the top of the support unit 1, the inner side of the support unit 2 is arc-shaped, and an adjustment unit 3 is arranged on the support unit 2; wherein, the support unit 2 is wrapped around the outer side of the trunk of the paulownia tree, and the contact position between the support unit 2 and the paulownia tree can be adjusted with the assistance of the adjustment unit 3, so as to fine-tune the support of the paulownia tree; and with the assistance of the support unit 1, it can be ensured that the paulownia tree remains in a vertical state during transplantation and subsequent growth.

[0024] The support unit 1 includes a support plate 101, and a first telescopic member 103 is arranged on the top of the support plate 101; specifically, the first telescopic member 103 can be an electric telescopic rod, and an output rod 105 is arranged at the telescopic end of the first telescopic member 103, and a support plate 106 is arranged on the top of the support plate 101, and the output rod 105 is rotatably connected with the support plate 106; the support unit 2 includes a support ring 201, and a connecting frame 204 is arranged on the outer side of the support ring 201, and the connecting frames 204 are paired, and a fixed shaft 205 is arranged between a pair of connecting frames 204, and the tail of the first telescopic member 103 is connected to the support ring 201. The fixed shaft 205 is rotatably connected, the supporting circle 201 is sleeved on the outer side of the trunk of the paulownia tree, and the supporting plate 101 is placed on the ground for support; by adjusting the height of the supporting circle 201, after the angle between the first telescopic member 103 and the ground reaches a suitable supporting angle, the first telescopic member 103 stops telescoping, and then the two supporting circles 201 are fixed; when the paulownia tree tilts, the first telescopic member 103 on the tilted side is started to extend the first telescopic member 103, thereby causing the supporting circle 201 to generate a supporting force for the paulownia tree, so that the tilt of the paulownia tree can be corrected.

[0025] A fixing piece 203 is provided between the two supporting circles 201 , and the two supporting circles 201 are connected and fixed by the fixing piece 203 , so that the supporting circles 201 can be wrapped around the outside of the trunk of the Paulownia tree, thereby producing a better supporting effect on the Paulownia tree.

[0026] There are four first telescopic members 103, and an anti-slip protrusion is provided at the lower end of the support plate 101. The four limit sliders 301 are arranged in a ring matrix. When the paulownia tree falls, the falling direction of the paulownia tree is uncertain. Therefore, the falling direction of the paulownia tree can be detected, and then the corresponding first telescopic member 103 can be controlled to support the paulownia tree, thereby improving the convenience of using the equipment.

[0027] When the support ring 201 fixes and supports the trunk of the paulownia tree, the support ring 201 is likely to damage the trunk of the paulownia tree, and the anti-skid protrusions at the lower end of the support plate 101 are used to increase the anti-skid force of the support plate 101, which has a poor effect; when the paulownia tree falls, it is difficult to better straighten the paulownia tree; at the same time, when the paulownia tree falls toward the road, it is easy to affect the use of the road and the safety of pedestrians. For this purpose, the following improvements are made: The lower end of the support plate 101 is provided with a support portion 102 which slides up and down. The support portion 102 is made of high carbon steel and can be shaped into sharp ground-gripping thorns to improve the ground-gripping effect and provide better support. With the assistance of the support portion 102, the anti-slip effect of the support plate 101 is better. The support portion 102 is made of high carbon steel, so that the support portion 102 is not easy to bend or damage when subjected to lateral stress, thereby enhancing the stability of the support plate 101.

[0028] A limiting groove 202 is arranged on the supporting circle 201, the adjusting unit 3 includes a limiting slider 301, and a second telescopic member 302 is arranged on the outer side of the supporting circle 201; specifically, the second telescopic member 302 adopts an electric telescopic rod, and the output end of the second telescopic member 302 is arranged at the lower end of the limiting slider 301, and a supporting wheel 303 is rotatably arranged on the inner side of the limiting slider 301, and the limiting slider 301 moves in the limiting groove 202, and the limiting slider 301 is in an I-shape. When the second telescopic member 302 is started, the telescopic end of the second telescopic member 302 drives the limiting slider 301 to rise and fall, so that the movement of the limiting slider 301 in the limiting groove 202 is stable and controllable, thereby improving the stability and controllability of the equipment.

[0029] A pressure sensor is arranged outside the supporting wheel 303, a cavity 304 is arranged inside the supporting wheel 303, connecting shafts 305 are arranged on both sides of the supporting wheel 303, a mounting plate 308 is arranged inside the limit slider 301, the connecting shaft 305 is rotatably connected with the mounting plate 308, and the supporting wheel 303 is lifted and lowered during the lifting and lowering process of the limit slider 301. When the paulownia tree tilts, the paulownia tree will generate pressure on the pressure sensor at the side end of the supporting wheel 303, so the tilting direction of the paulownia tree can be indirectly detected with the assistance of the pressure sensor. The pressure sensor and the first telescopic member 103 and the second telescopic member 302 are all electrically connected to the control component, and can realize electric control and adjustment.

[0030] A through hole 306 and a cavity 304 are provided on the connecting shaft 305, and the two are connected. A pressure valve 307 is provided in the through hole 306. A groove 104 is provided at the lower end of the support plate 101. The support part 102 performs limited sliding in the groove 104. A connecting pipe 309 is provided in the mounting plate 308. The connecting pipe 309 is wrapped around the outer side of the first telescopic member 103. The end of the connecting pipe 309 is connected with the groove 104. The tilting of the paulownia tree will generate pressure on the supporting wheel 303, thereby increasing the pressure in the cavity 304. When the pressure in the cavity 304 reaches the threshold of the pressure valve 307, the pressure valve 307 will be opened, and the liquid in the cavity 304 will enter the connecting pipe 309, and then the liquid in the connecting pipe 309 will enter the groove 104, so that the support part 102 moves downward, thereby enhancing the grip of the support plate 101 and making the support plate 101 more stable when in use.

[0031] The inner side of the limit slider 301 is longer than the outer side. There are multiple supporting wheels 303 on the inner side of the limit slider 301. There are two limit sliders 301 on the inner side of each supporting circle 201. The four limit sliders 301 are arranged in a ring matrix. Each first telescopic member 103 corresponds to a limit slider 301. With the assistance of multiple supporting wheels 303, the pressure when the paulownia tree falls can be dispersed to avoid excessive damage to the trunk of the paulownia tree caused by the supporting wheels 303 due to excessive pressure.

[0032] The supporting wheel 303 is elastic, and a liquid that expands when heated is arranged in the cavity 304. When a fire occurs, the liquid that expands when heated in the cavity 304 of the supporting wheel 303 will expand when heated, thereby increasing the volume of the supporting wheel 303, so that the supporting wheels 303 around it clamp the trunk of the paulownia tree to ensure that the paulownia tree does not fall over, and when the volume of the supporting wheel 303 increases to a threshold value, it will rupture, and the liquid that expands when heated will leak out to assist in cooling or extinguishing the fire.

[0033] The side of the mounting plate 308 away from the supporting circle 201 is in the shape of a spike, and the distance between the end of the supporting wheel 303 and the supporting circle 201 is greater than the distance between the mounting plate 308 and the supporting circle 201. When the paulownia tree falls, the paulownia tree will first contact the supporting wheel 303. When the relevant components are unable to straighten the fallen paulownia tree, as the tilt angle of the paulownia tree increases, the supporting wheel 303 is squeezed and deformed, and then the mounting plate 308 penetrates into the trunk of the paulownia tree, increasing the friction between the supporting circle 201 and the paulownia tree. After the paulownia tree falls, since the mounting plate 308 penetrates into the trunk of the paulownia tree, the damage of the paulownia tree to the supporting circle 201 will not cause the mounting plate 308 and other components to splash and injure people.

[0034] A piston plate is provided on the top of the support part 102, and a block matching the piston plate is also provided in the groove 104. The piston plate cooperates with the groove 104, and the liquid entering the groove 104 through the connecting pipe 309 will act on the piston plate, thereby causing the support part 102 to move downward and penetrate into the soil, increasing the friction of the support plate 101.

[0035] During use of the present invention, the transplanted paulownia tree is placed in a dug tree pit and covered with soil, and then two supporting circles 201 are put on the outside of the paulownia tree, and the two supporting circles 201 are fixed together with the assistance of the fixing member 203, so that the support plate 101 is placed on the ground, and the height of the supporting circle 201 is adjusted so that the angle between the first telescopic member 103 and the ground is between 30° and 45°. At this time, the paulownia tree, the first telescopic member 103 and the ground form a stable triangular structure, thereby providing better supporting force.

[0036] Since the newly transplanted Paulownia tree has an underdeveloped root system, it is easily affected by wind and tilted. When the Paulownia tree tilts, the Paulownia tree will contact the supporting wheel 303. After the Paulownia tree contacts the supporting wheel 303, the detection value of the pressure sensor on the supporting wheel 303 will increase. When the detection value of the pressure sensor increases to the first threshold, it indicates that the Paulownia tree is tilted due to external influences. At this time, the second telescopic member 302 in the corresponding direction of the pressure sensor is activated, and the output end of the second telescopic member 302 drives the limit slider 301 to move upward, thereby causing the contact position between the supporting wheel 303 and the Paulownia tree to move upward, so as to achieve the effect of straightening the Paulownia tree.

[0037] When the detection value of the pressure sensor increases to the second threshold value, the straightening effect of the paulownia tree solely relying on the upward movement of the supporting wheel 303 can no longer meet its requirements. At this time, the first telescopic member 103 corresponding to the supporting wheel 303 is controlled to start. After the first telescopic member 103 is started, the first telescopic member 103 extends to straighten the tree; at the same time, the first telescopic members 103 in the other three directions are also started, so that the supporting circle 201 moves upward, and then the contact position between the supporting wheel 303 and the paulownia tree is further moved upward; wherein, the extension distance of the output rod 105 of the first telescopic member 103 in the other three directions is less than the extension distance of the output rod 105 of the first telescopic member 103 in the inclined direction, thereby enhancing the supporting effect on the paulownia tree.

[0038] When the detection value of the pressure sensor increases to the third threshold value, the angle between the first telescopic member 103 and the ground has reached 45°. At this time, the first telescopic member 103 and the second telescopic member 302 will stop running, and because the pressure in the cavity 304 in the supporting wheel 303 reaches the threshold value of the pressure valve 307, the pressure valve 307 opens, and the liquid in the cavity 304 of the supporting wheel 303 enters the connecting pipe 309, and then the liquid in the connecting pipe 309 enters the groove 104. The liquid acts on the piston plate, so that the support part 102 extends from the groove 104 and is inserted into the soil, thereby increasing the friction between the support plate 101 and the ground, ensuring that the equipment does not slip when supporting the paulownia tree.

[0039] When the detection value of the pressure sensor increases to the third threshold value, the supporting wheel 303 is deformed due to excessive pressure. At this time, due to the deformation of the supporting wheel 303, the mounting plate 308 will penetrate into the paulownia tree, ensuring that when the supporting circle 201 supports the paulownia tree, there will be no relative sliding between the supporting circle 201 and the paulownia tree, thereby ensuring the stability of the equipment.

[0040] After taking the above measures, when the detection value of the pressure sensor still increases to the fourth threshold value, it indicates that the paulownia tree is about to fall and cannot be straightened by the support of the equipment. At this time, the first telescopic member 103 in the falling direction of the paulownia tree slowly retracts, which can slow down the falling speed of the paulownia tree and reduce the damage to the road or pedestrians when the paulownia tree falls.

[0041] Through the coordinated cooperation of pressure sensors in four directions, the falling direction of the paulownia tree can be indirectly detected. When the falling direction points to the road, the first telescopic parts 103 on both sides of the falling direction cooperate with each other to change the falling direction of the paulownia tree, so that the falling direction of the paulownia tree is away from the road, thereby improving the safety of equipment use; wherein, the falling speed of the paulownia tree is slowed down by slowly retracting the first telescopic part 103 in the falling direction, and at the same time, the first telescopic parts 103 on both sides of the first telescopic part 103 are extended by one and retracted by the other, so as to achieve the effect of changing the falling direction of the paulownia tree.

[0042] When a fire occurs, the heat-swellable liquid in the cavity 304 of the supporting wheel 303 will expand due to the heat, thereby increasing the volume of the supporting wheel 303, so that the supporting wheels 303 around it can clamp the trunk of the Paulownia tree to ensure that the Paulownia tree does not fall over, and when the volume of the supporting wheel 303 increases to a threshold value, it will rupture, and the heat-swellable liquid will leak out to assist in cooling or fire extinguishing.

[0043] In summary, by arranging the pressure sensor, the first telescopic member 103, the second telescopic member 302, the supporting wheel 303 and the supporting portion 102 and other components to cooperate with each other, the paulownia tree, the first telescopic member 103 and the ground can form a stable triangular structure, so that the growth of the paulownia tree is more stable; the inclination and falling direction of the paulownia tree can be indirectly detected with the assistance of the four azimuth pressure sensors, and the contact position between the supporting wheel 303 and the paulownia tree can be adjusted with the assistance of the first telescopic member 103 and the second telescopic member 302, so that the paulownia tree can be straightened, and the liquid in the supporting wheel 303 can assist in extending the supporting portion 102, so that the supporting plate 101 can reduce the slipping phenomenon; and when the paulownia tree is tilted and tilted, the supporting wheel 303 can be adjusted to adjust the contact position between the supporting wheel 303 and the paulownia tree, so that the supporting portion 102 can be extended ... supporting portion 102, so that the supporting portion 102 can be extended When the tree cannot be straightened and is about to fall, the first telescopic member 103 in the falling direction slowly retracts to achieve a buffering effect, and when the pressure sensor detects that the falling direction is a road, the first telescopic members 103 on both sides of the falling direction work together to change the falling direction of the paulownia tree and reduce the damage caused by the falling of the paulownia tree. At the same time, when a fire occurs, the heat-swelling liquid in the cavity 304 of the supporting wheel 303 will expand due to the heat, thereby increasing the volume of the supporting wheel 303, so that the supporting wheels 303 on all sides clamp the trunk of the paulownia tree to ensure that the paulownia tree does not fall, and when the volume of the supporting wheel 303 increases to a threshold value, it will rupture, and the heat-swelling liquid will leak out to assist in cooling or fire extinguishing.

[0044] All technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art of the present invention. The terms used in the specification of the present invention herein are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more related listed items.

[0045] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principles of the present invention. These improvements and modifications should also be regarded as the scope of protection of the present invention.

Claims

1. A Paulownia tree transplanting support device, comprising a support unit (1), characterized in that: A supporting unit (2) is arranged on the top of the supporting unit (1); the inner side of the supporting unit (2) is arc-shaped; and an adjusting unit (3) is arranged on the supporting unit (2); The support unit (1) comprises a support plate (101), a support portion (102) is provided at the lower end of the support plate (101) for sliding up and down, and a first telescopic member (103) is provided at the top of the support plate (101); The supporting unit (2) comprises a supporting ring (201), and a limiting sliding groove (202) is provided on the supporting ring (201); The adjustment unit (3) comprises a limit slider (301), a second telescopic member (302) is arranged outside the support ring (201), an output end of the second telescopic member (302) is arranged at the lower end of the limit slider (301), a support wheel (303) is rotatably arranged inside the limit slider (301), a pressure sensor is arranged outside the support wheel (303), a cavity (304) is arranged inside the support wheel (303), connecting shafts (305) are arranged on both sides of the support wheel (303), a through hole (306) and a cavity (304) are arranged on the connecting shaft (305), and a pressure valve (307) is arranged inside the through hole (306).

2. The Paulownia tree transplanting support device according to claim 1, characterized in that: A groove (104) is provided at the lower end of the support plate (101), the support portion (102) performs limited sliding in the groove (104), an output rod (105) is provided at the output end of the first telescopic member (103), a support plate (106) is provided at the top of the support plate (101), and the output rod (105) is rotatably connected to the support plate (106).

3. The Paulownia tree transplanting support device according to claim 2, characterized in that: A mounting plate (308) is provided inside the limiting slider (301), the connecting shaft (305) is rotatably connected to the mounting plate (308), a connecting tube (309) is provided inside the mounting plate (308), the connecting tube (309) is wound around the outside of the first telescopic member (103), and the end of the connecting tube (309) is connected to the groove (104).

4. The Paulownia tree transplanting support device according to claim 1, characterized in that: A fixing member (203) is provided between the two supporting circles (201), a connecting frame (204) is provided outside the supporting circle (201), the connecting frames (204) are arranged in pairs, a fixing shaft (205) is provided between a pair of the connecting frames (204), and the tail of the first telescopic member (103) is rotatably connected to the fixing shaft (205).

5. The Paulownia tree transplanting support device according to claim 1, characterized in that: The limiting slider (301) moves in the limiting slide groove (202); the limiting slider (301) is in an I-shape; the inner side of the limiting slider (301) is longer than the outer side; a plurality of supporting wheels (303) are provided inside the limiting slider (301); two limiting sliders (301) are provided inside each supporting circle (201); and four limiting sliders (301) are arranged in a ring matrix.

6. The Paulownia tree transplanting support device according to claim 1, characterized in that: Four first telescopic members (103) are provided, each of the first telescopic members (103) is matched with a limiting sliding block (301), the supporting wheel (303) is elastic, and a liquid that expands when heated is provided in the cavity (304).

7. The Paulownia tree transplanting support device according to claim 3, characterized in that: The lower end of the support plate (101) is provided with an anti-slip bump, the side of the mounting plate (308) away from the supporting ring (201) is spike-shaped, and the distance between the end of the supporting wheel (303) and the supporting ring (201) is greater than the distance between the mounting plate (308) and the supporting ring (201).

8. The Paulownia tree transplanting support device according to claim 2, characterized in that: A piston plate is arranged on the top of the support portion (102), and a clamping block matching the piston plate is also arranged in the groove (104). The piston plate cooperates with the groove (104), and the support portion (102) is made of high-carbon steel.

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