Supporting device for afforesting

Abstract

The application provides a supporting device for forest greening, which comprises a square frame, an adjusting mechanism arranged in the square frame, a rotating shaft rotatably connected to the front end of the adjusting mechanism, a cantilever fixedly connected to the circumferential surface of the rotating shaft, and a second clamping block fixedly connected to the inner side of the cantilever; a second limiting assembly is arranged on the upper side of the front end of the adjusting mechanism, the second limiting assembly is used for keeping the cantilever perpendicular to the square frame, a reset assembly is arranged on the lower side of the front end of the adjusting mechanism, the reset assembly is used for rotating the cantilever from a parallel state to the square frame to a perpendicular state to the square frame; first limiting assemblies are arranged on the two sides of the adjusting mechanism, the first limiting assemblies are used for keeping the cantilever parallel to the square frame; a supporting assembly is arranged on the upper end of the cantilever, the supporting assembly is used for increasing the contact area with the tree; a supporting assembly is arranged on the lower end of the cantilever, and an auxiliary fixing assembly is arranged on the supporting assembly, the application is convenient for supporting the tree, and the labor intensity of workers is reduced.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of seedling support device for forest seedling, in particular to a support device for forest greening. BACKGROUND

[0002] The large-scale forest greening project on both sides of city and highway generally adopts the mode of "seedling first, transplanting later". In the nursery stage, the stem of seedling is weak, the root system is not completely lignified, and the wind resistance is weak; after transplanting to the municipal or garden site, due to the loose backfilling of soil and the insufficient support point, the problems such as lodging, breaking and root loosening are prone to occur, which directly affects the survival rate and landscape effect. Therefore, support device needs to be set during the forest seedling stage and after transplanting to enhance the stability.

[0003] The existing support device is usually formed by binding a wooden stick or a steel pipe with a straw rope to form a tripod during use, which achieves the purpose of supporting trees, but the artificial labor intensity is large during installation, thereby affecting the work efficiency, so it is urgent to solve this problem. SUMMARY

[0004] In view of the defects of the prior art, the present application provides a support device for forest greening, which is convenient to use, saves time and effort, and greatly improves the work efficiency.

[0005] To achieve the above object, the present application is realized by the following technical scheme: a support device for forest greening, comprising a square frame, an adjusting mechanism is arranged inside the square frame, a rotating shaft is rotatably connected to the inside of the front end of the adjusting mechanism, a cantilever is fixedly connected to the circumferential surface of the rotating shaft, and a second clamping block is fixedly connected to the inner side of the cantilever; a second limiting assembly is arranged on the upper side of the front end of the adjusting mechanism, the second limiting assembly is used to keep the cantilever perpendicular to the square frame, a reset assembly is arranged on the lower side of the front end of the adjusting mechanism, the reset assembly is used to rotate the cantilever from the parallel state to the perpendicular state with the square frame; first limiting assemblies are arranged on both sides of the adjusting mechanism, the first limiting assemblies are used to keep the cantilever parallel to the square frame; a supporting assembly is arranged on the upper end of the cantilever, the supporting assembly is used to increase the contact area with the tree; a supporting assembly is arranged on the lower end of the cantilever, and an auxiliary fixing assembly is arranged on the supporting assembly.

[0006] Further, the adjusting mechanism comprises a transmission shaft, a first handle, a first bevel gear, a second bevel gear, a bidirectional threaded rod and a moving seat, the square frame is rotationally connected with the transmission shaft at the upper end, the first handle is fixedly connected with the upper end of the transmission shaft, the first bevel gear is fixedly connected with the lower end of the transmission shaft, the square frame is rotationally connected with the bidirectional threaded rod, the bidirectional threaded rod is vertically distributed with the transmission shaft, the second bevel gear is fixedly connected with the circumferential surface of the bidirectional threaded rod, the second bevel gear is engaged with the first bevel gear, the moving seat is threadedly connected with the circumferential surface of the bidirectional threaded rod, and the moving seat is slidingly connected with the square frame.

[0007] Further, the second limiting assembly comprises a second fixed seat, a pull rod, a third spring, a moving plate, a limiting rod and a second limiting groove, the second fixed seat is fixedly connected with the upper end of the moving seat, the pull rod is slidingly connected in the second fixed seat, the pull rod penetrates through the second fixed seat at the upper end, the moving plate is fixedly connected with the lower end of the pull rod, the moving plate is slidingly connected with the second fixed seat, the limiting rod is fixedly connected with the lower end of the moving plate, the limiting rod penetrates through the moving seat at the lower end and is slidingly connected with the moving seat, the second limiting groove is arranged on the upper end surface of the cantilever, and the second limiting groove is matched with the limiting rod.

[0008] Further, the reset assembly comprises a fixed cylinder and a torsion spring, the fixed cylinder is fixedly connected with the lower end of the moving seat, the fixed cylinder is rotationally connected with the rotating shaft, and the torsion spring is fixedly connected with the rotating shaft at the end, away from the fixed cylinder.

[0009] Further, the moving seat is fixedly connected with a blocking rod, the cantilever is fixedly connected with a blocking block, and the blocking block is matched with the blocking rod.

[0010] Further, the first limiting assembly comprises a first fixed seat, a connecting rod, a limiting piece, a second spring, a limiting block and a first limiting groove, the first fixed seat is fixedly connected with the two sides of the square frame, the limiting piece is slidingly connected in the first fixed seat, the connecting rod is fixedly connected with the rear end of the limiting piece, the second spring is arranged outside the limiting piece and in the first fixed seat, the limiting block is fixedly connected with the outer side of the cantilever, and the first limiting groove is arranged on the side, away from the cantilever, of the limiting block.

[0011] Further, the limiting piece comprises a moving cylinder, a plug rod and a first spring, the first fixed seat is internally connected with the moving cylinder in a sliding mode, the moving cylinder is fixedly connected with the connecting rod, the second spring is located outside the moving cylinder, the moving cylinder is internally connected with the plug rod in a sliding mode, the plug rod is matched with the first limiting groove, and the moving cylinder is internally provided with the first spring.

[0012] Further, the supporting assembly comprises a connecting seat, a bolt, a supporting leg, a rotating block and a fixing nail, the connecting seat is rotatably connected with the lower end of the cantilever, the supporting leg is rotatably connected with the connecting seat in an internal mode through the bolt, the lower end of the supporting leg is rotatably connected with the rotating block, the rotating block is fixedly connected with the fixing nail at the lower end, the fixing nail is provided with four fixing nails, and the four fixing nails are uniformly distributed at the four corners of the lower end of the rotating block.

[0013] Further, the auxiliary fixing assembly comprises a square hole, a rotating frame, a threaded block, a ground anchor rod and a second handle, the rotating frame is rotatably connected with the two sides of the supporting leg, the threaded block is fixedly connected between the two rotating frames, the ground anchor rod is threadedly connected in the threaded block, the lower end of the ground anchor rod is in a conical shape, and the second handle is fixedly connected with the upper end of the ground anchor rod; the square hole is formed in the surface of the supporting leg, and the square hole corresponds to the ground anchor rod.

[0014] Further, the supporting assembly comprises a connecting seat, a bolt, a supporting leg, a rotating block and a fixing nail, the connecting seat is rotatably connected with the lower end of the cantilever, the supporting leg is rotatably connected with the connecting seat in an internal mode through the bolt, the lower end of the supporting leg is rotatably connected with the rotating block, the rotating block is fixedly connected with the fixing nail at the lower end, the fixing nail is provided with four fixing nails, and the four fixing nails are uniformly distributed at the four corners of the lower end of the rotating block.

[0015] The application provides a supporting device for forest greening.

[0016] 1、The adjusting mechanism, the cantilever and the second clamping block are arranged, when in use, the adjusting mechanism is used to drive the two cantilevers to move towards each other, thereby driving the second clamping block to move, so that the tree trunk is fixed, then the support of the tree can be realized under the cooperation of the supporting assembly, so that when supporting the tree, the tree is not needed to be supported by manually adopting the mode of binding wooden sticks or steel pipes by means of hemp ropes, thereby reducing the labor intensity of workers and improving the work efficiency.

[0017] 2、The present application is provided with rotating frame, threaded block, ground anchor rod and second handle, when using, after supporting leg is supported well, rotating rotating frame, so that the included angle between rotating frame and supporting leg is greater than ninety degrees, after rotating frame rotates to a certain angle, rotating second handle, under the cooperation of threaded block, ground anchor rod can be driven to rotate and move, so that ground anchor rod is inserted into soil, so that the contact area of supporting leg and soil can be increased, so that the stability of supporting leg during supporting is improved.

[0018] 3、The present application is provided with extending block, adjusting screw rod, threaded cylinder, auxiliary rod, rotating cylinder, moving rod, first clamping block and locking screw, when using, first, the height of second clamping block is adjusted according to the height of tree trunk, when adjusting, locking screw is loosened, then moving rod is pulled up, at this time, the height of first clamping block can be changed, after the height of first clamping block is adjusted, locking screw is tightened, so that first clamping block stably maintains the required height, then rotating threaded cylinder is rotated under the cooperation of auxiliary rod, rotating cylinder can be driven to rotate under the cooperation of adjusting screw rod, so that first clamping block approaches tree trunk, so that further clamping and fixing of tree trunk is realized, so that the contact area of the device and tree trunk is increased, which is beneficial to better supporting tree, and multiple supporting points of tree trunk can effectively prevent tree from being broken by strong wind. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is a structural schematic view of the first perspective of the whole application;

[0020] Figure 2 It is a structural schematic view of the second perspective of the whole application;

[0021] Figure 3 It is a structural schematic view of the third perspective of the whole application;

[0022] Figure 4 It is a structural schematic view of the third perspective of the whole application; Figure 3 It is an enlarged view of part A in the whole application;

[0023] Figure 5 It is a structural schematic view of the inside of the adjusting mechanism and the first limiting component after cooperation in the whole application;

[0024] Figure 6 It is an enlarged view of part B in the whole application; Figure 5 It is an enlarged view of part B in the whole application;

[0025] Figure 7 It is a structural schematic view of the first perspective of the cooperation of the cantilever, reset component, second limiting component and supporting component in the whole application;

[0026] Figure 8 It is an enlarged view of part C in the whole application; Figure 7 It is an enlarged view of part C in the whole application;

[0027] Figure 9 Structure diagram of the second perspective view of the cantilever and the reset assembly, the second limiting assembly and the supporting assembly of the present application after cooperation;

[0028] Figure 10 Structure diagram of the interior of the cantilever and the reset assembly, the second limiting assembly and the supporting assembly of the present application after cooperation;

[0029] Figure 11 Structure diagram of the cantilever and the reset assembly, the second limiting assembly and the supporting assembly of the present application after cooperation; Figure 10 Enlarged view of the D part of the present application;

[0030] Figure 12 Structure diagram of the supporting assembly and the auxiliary fixing assembly of the present application after cooperation.

[0031] In the figure: 1, square frame; 2, adjusting mechanism; 201, transmission shaft; 202, first handle; 203, first bevel gear; 204, second bevel gear; 205, bidirectional threaded rod; 206, moving seat; 3, cantilever; 4, first limiting assembly; 401, first fixing seat; 402, connecting rod; 403, limiting piece; 4031, moving cylinder; 4032, insertion rod; 4033, first spring; 404, second spring; 405, limiting block; 406, first limiting groove; 5, second limiting assembly; 501, second fixing seat; 502, pull rod; 503, third spring; 504, moving plate; 505, limiting rod; 506, second limiting groove; 6, supporting assembly; 601, connecting seat; 602, bolt; 603, supporting leg; 604, rotating block; 605, fixing nail; 7, auxiliary fixing assembly; 701, square hole; 702, rotating frame; 703, threaded block; 704, ground anchor rod; 705, second handle; 8, supporting assembly; 801, extension block; 802, adjusting screw rod; 803, threaded cylinder; 804, auxiliary rod; 805, rotating cylinder; 806, moving rod; 807, first clamping block; 808, locking screw; 9, second clamping block; 10, reset assembly; 1001, fixing cylinder; 1002, torsional spring; 11, stop block; 12, stop rod; 13, rotating shaft. DETAILED DESCRIPTION

[0032] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application.

[0033] Please refer to Figures 1 to 12The utility model provides a support device for forestry, including square frame 1, be provided with adjusting mechanism 2 in square frame 1, the front end inside rotatory connection has the pivot 13 of adjusting mechanism 2, and the circumferential surface fixed connection has cantilever 3 of pivot 13, and the inboard fixed connection has second clamping block 9 of cantilever 3;Adjusting mechanism 2 front end upside is provided with second limiting component 5, and second limiting component 5 is used to make cantilever 3 with square frame 1 keep perpendicular, and adjusting mechanism 2 front end downside is provided with reset component 10, and reset component 10 is used to make cantilever 3 from with square frame 1 parallel state rotation to cantilever 3 with square frame 1 perpendicular state;Adjusting mechanism 2 both sides are provided with first limiting component 4, and first limiting component 4 is used to make cantilever 3 with square frame 1 keep parallel;Cantilever 3 upper end is provided with supporting component 8, and supporting component 8 is used to increase the contact area with tree;Cantilever 3 lower end is provided with support component 6, and support component 6 is provided with auxiliary fixing component 7.

[0034] When using, square frame 1 is placed at the side end of tree, then the limitation of cantilever 3 is released by first limiting component 4, then the cantilever 3 can be rotated from parallel state with square frame 1 to perpendicular state with square frame 1 under the cooperation of reset component 10, when cantilever 3 reaches perpendicular state with square frame 1, then the cantilever 3 can be kept in perpendicular state with square frame 1 under the cooperation of second limiting component 5, then adjusting mechanism 2 works, drives two cantilevers 3 to move towards each other, then drives second clamping block 9 to move close to the trunk, so that the trunk is clamped and fixed, then support component 6 is installed at the lower end of cantilever 3, because support component 6 is provided with four groups, so that the tree can be supported in multiple directions, after support component 6 is supported, the stability of support component 6 when supporting can be improved under the cooperation of auxiliary fixing component 7, after the trunk is preliminarily supported, the contact area with the trunk can be increased under the cooperation of supporting component 8, so that the effect of supporting the tree is improved.

[0035] The adjusting mechanism 2 comprises a transmission shaft 201, a first handle 202, a first bevel gear 203, a second bevel gear 204, a bidirectional threaded rod 205 and a moving seat 206, the transmission shaft 201 is rotatably connected to the inner upper end of the square frame 1, the first handle 202 is fixedly connected to the upper end of the transmission shaft 201, the first bevel gear 203 is fixedly connected to the lower end of the transmission shaft 201, the bidirectional threaded rod 205 is rotatably connected to the inner of the square frame 1, the bidirectional threaded rod 205 is vertically distributed with the transmission shaft 201, the second bevel gear 204 is fixedly connected to the circumferential surface of the bidirectional threaded rod 205, the second bevel gear 204 is engaged with the first bevel gear 203, the moving seat 206 is threadedly connected with the circumferential surface of the bidirectional threaded rod 205, the moving seat 206 is slidably connected with the square frame 1, the moving seat 206 is provided with two and symmetrically distributed on the bidirectional threaded rod 205, the internal threads of the two moving seats 206 are oppositely threaded, the moving seat 206 is rotatably connected with the rotating shaft 13, when the cantilever 3 is vertically arranged with the square frame 1, the first handle 202 is rotated, the first bevel gear 203 is driven to rotate under the cooperation of the transmission shaft 201, the bidirectional threaded rod 205 is driven to rotate under the cooperation of the second bevel gear 204, the moving seat 206 is driven to slide in the square frame 1 under the rotation of the bidirectional threaded rod 205, the cantilever 3 is driven to move towards, so that the second clamping block 9 is convenient to clamp and fix the trunk.

[0036] The second limiting assembly 5 comprises a second fixing seat 501, a pulling rod 502, a third spring 503, a moving plate 504, a limiting rod 505 and a second limiting groove 506, the upper end of the moving seat 206 is fixedly connected with the second fixing seat 501, the second fixing seat 501 is slidably connected with the pulling rod 502, the upper end of the pulling rod 502 penetrates through the second fixing seat 501, the lower end of the pulling rod 502 is fixedly connected with the moving plate 504, the moving plate 504 is slidably connected with the second fixing seat 501, the lower end of the moving plate 504 is fixedly connected with the limiting rod 505, the lower end of the limiting rod 505 penetrates through the moving seat 206 and is slidably connected with the moving seat 206, the upper end face of the cantilever 3 is provided with the second limiting groove 506, and the second limiting groove 506 is matched with the limiting rod 505; the circumferential surface of the pulling rod 502 is provided with the third spring 503, one end of the third spring 503 is fixedly connected with the second fixing seat 501, and the other end of the third spring 503 is fixedly connected with the moving plate 504, in use, when the device needs to be disassembled, the pulling rod 502 is pulled upwards, at the moment, the moving plate 504 can be driven to move upwards, and then the limiting rod 505 is driven to disengage from the second limiting groove 506, so that the limitation on the cantilever 3 is released, at the moment, the cantilever 3 is conveniently rotated to a position parallel to the square frame 1, so that the second clamping block 9 is away from the tree trunk, and the purpose of disassembling the device is achieved, meanwhile, the moving plate 504 moves upwards, at the moment, the third spring 503 is compressed, and the compressed third spring 503 is favorable for the resetting of the limiting rod 505; when the tree trunk is clamped and fixed, when the cantilever 3 is rotated to a position perpendicular to the square frame 1, at the moment, the moving plate 504 is pushed to move downwards under the action of the compressed third spring 503, and then the limiting rod 505 is driven to reinsert into the second limiting groove 506, so that the limitation on the cantilever 3 is achieved, and the clamping and fixing of the tree trunk by the second clamping block 9 are facilitated.

[0037] The resetting assembly 10 comprises a fixing cylinder 1001 and a torsional spring 1002, the lower end of the moving seat 206 is fixedly connected with the fixing cylinder 1001, the fixing cylinder 1001 is rotationally connected with the rotating shaft 13, the fixing cylinder 1001 is fixedly connected with the torsional spring 1002 inside, and one end, away from the fixing cylinder 1001, of the torsional spring 1002 is fixedly connected with the rotating shaft 13, in work, when the cantilever 3 rotates towards the square frame 1, at the moment, the rotating shaft 13 is driven to rotate, and then the torsional spring 1002 is twisted, and the twisted torsional spring 1002 is favorable for the resetting of the cantilever 3.

[0038] The inside of the moving seat 206 is fixedly connected with a blocking rod 12, the inside of the cantilever 3 is fixedly connected with a blocking block 11, the blocking block 11 is matched with the blocking rod 12, in work, by arranging the blocking rod 12 and the blocking block 11, the cantilever 3 can be blocked, the cantilever 3 is prevented from being excessively reset, and the cantilever 3 and the square frame 1 are kept in a perpendicular state.

[0039] The first limiting assembly 4 comprises a first fixed seat 401, a connecting rod 402, a limiting piece 403, a second spring 404, a limiting block 405 and a first limiting groove 406. The square frame 1 is fixedly connected with the first fixed seat 401 on both sides. The first fixed seat 401 is internally and slidably connected with the limiting piece 403. The rear end of the limiting piece 403 is fixedly connected with the connecting rod 402. The limiting piece 403 is externally provided with the second spring 404, and the second spring 404 is located in the first fixed seat 401. The outer side of the cantilever 3 is fixedly connected with the limiting block 405, and the side of the limiting block 405 away from the cantilever 3 is provided with the first limiting groove 406. The limiting piece 403 comprises a moving cylinder 4031, a plug rod 4032 and a first spring 4033. The first fixed seat 401 is internally and slidably connected with the moving cylinder 4031. The moving cylinder 4031 is fixedly connected with the connecting rod 402. The second spring 404 is located outside the moving cylinder 4031. The moving cylinder 4031 is internally and slidably connected with the plug rod 4032. The plug rod 4032 is matched with the first limiting groove 406. The moving cylinder 4031 is internally provided with the first spring 4033.

[0040] In use, when the trunk needs to be clamped, the connecting rod 402 is pulled outwards, at this time, the moving cylinder 4031 is driven to move outwards, and then the plug rod 4032 is driven to move outwards, so that the plug rod 4032 is separated from the first limiting groove 406, at this time, the limiting of the cantilever 3 is released, so that the cantilever 3 is conveniently rotated to the vertical position of the square frame 1. At the same time, the moving out of the moving cylinder 4031 also compresses the second spring 404, and the compressed second spring 404 is beneficial to the resetting of the moving cylinder 4031. When the device is disassembled, the cantilever 3 is moved to approach the square frame 1, at this time, the limiting block 405 is driven to enter the first fixed seat 401. With the movement of the limiting block 405, after the limiting block 405 contacts the plug rod 4032, the plug rod 4032 is pressed to slide into the moving cylinder 4031, and then the first spring 4033 is compressed. When the plug rod 4032 reaches the first limiting groove 406, the plug rod 4032 is inserted into the first limiting groove 406 under the action of the compressed first spring 4033, so that the limiting of the cantilever 3 is realized, which is beneficial to keeping the cantilever 3 parallel to the square frame 1, and the device is convenient to be taken off from the trunk.

[0041] The support assembly 6 comprises a connecting seat 601, a bolt 602, a support leg 603, a rotating block 604 and a fixing nail 605, the lower end of the cantilever 3 is rotationally connected with the connecting seat 601, the inside of the connecting seat 601 is rotationally connected with the support leg 603 through the bolt 602, the lower end of the support leg 603 is rotationally connected with the rotating block 604, the lower end of the rotating block 604 is fixedly connected with the fixing nail 605, the fixing nail 605 is provided with four, and is uniformly distributed at the four corners of the lower end of the rotating block 604. The auxiliary fixing assembly 7 comprises a square hole 701, a rotating frame 702, a threaded block 703, a ground anchor rod 704 and a second handle 705, the two sides of the support leg 603 are rotationally connected with the rotating frame 702, the threaded block 703 is fixedly connected between the two rotating frames 702, the ground anchor rod 704 is threadedly connected in the threaded block 703, the lower end of the ground anchor rod 704 is in a conical shape, and the upper end of the ground anchor rod 704 is fixedly connected with the second handle 705; the surface of the support leg 603 is provided with the square hole 701, and the square hole 701 corresponds to the ground anchor rod 704.

[0042] In use, the support leg 603 is installed in the connecting seat 601 through the bolt 602, then the connecting seat 601 is rotated to adjust the support position of the support leg 603, then the support leg 603 is pulled to separate outward, so that the support area is increased, then the fixing nail 605 is always perpendicular to the ground under the cooperation of the rotating block 604, then the fixing nail 605 is inserted into the soil, so that the support leg 603 can stably support the device, and the support of the tree is realized; after the support leg 603 is supported, the rotating frame 702 is rotated, so that the included angle between the rotating frame 702 and the support leg 603 is greater than ninety degrees, after the rotating frame 702 is rotated to a certain angle, the second handle 705 is rotated, and the ground anchor rod 704 is rotated and moved under the cooperation of the threaded block 703, so that the ground anchor rod 704 is inserted into the soil, so that the contact area of the support leg 603 and the soil is increased, and the stability of the support leg 603 during support is improved.

[0043] The supporting assembly 8 comprises an extension block 801, an adjusting screw 802, a threaded cylinder 803, an auxiliary rod 804, a rotating cylinder 805, a moving rod 806, a first clamping block 807 and a locking screw 808, the extension block 801 is fixedly connected to the outer side of the cantilever 3, the rotating cylinder 805 is rotatably connected to the upper end of the cantilever 3, the threaded cylinder 803 is arranged on the upper end of the cantilever 3, the auxiliary rod 804 is fixedly connected to the circumferential surface of the threaded cylinder 803, the adjusting screw 802 is threadedly connected to the interior of both ends of the threaded cylinder 803, the outer threads of the two adjusting screws 802 are in opposite directions, the adjusting screw 802 at the lower end is rotatably connected to the extension block 801, the adjusting screw 802 at the upper end is rotatably connected to the rotating cylinder 805, the moving rod 806 is slidably connected to the interior of the rotating cylinder 805, and the first clamping block 807 is rotatably connected to the upper end of the moving rod 806; the locking screw 808 is threadedly connected to the interior of the rotating cylinder 805, and when working, after the tree is preliminarily supported, the height of the second clamping block 9 is adjusted according to the height of the trunk, when adjusting, the locking screw 808 is loosened, then the moving rod 806 is pulled upward, at this time, the height of the first clamping block 807 can be changed, after the height of the first clamping block 807 is adjusted, the locking screw 808 is tightened, so that the first clamping block 807 stably maintains the required height, then the threaded cylinder 803 is rotated under the cooperation of the auxiliary rod 804, and the rotating cylinder 805 can be driven to rotate under the cooperation of the adjusting screw 802, so that the first clamping block 807 approaches the trunk, thus further clamping and fixing the trunk are realized, the contact area between the device and the trunk is increased, the tree is better supported, and multiple support points of the trunk can effectively prevent the tree from being broken by strong wind.

[0044] The above merely illustrates the specific implementation manners of the present application, but the protection scope of the present application is not limited to this, any person skilled in the art can easily think of the changes or replacements within the technical range disclosed by the present application, which should be covered within the protection scope of the present application.

Claims

1. A support device for forest greening, characterized in that: The device includes a square frame (1), an adjustment mechanism (2) is provided inside the square frame (1), a rotating shaft (13) is rotatably connected to the front end of the adjustment mechanism (2), a cantilever (3) is fixedly connected to the circumferential surface of the rotating shaft (13), and a second clamping block (9) is fixedly connected to the inner side of the cantilever (3); a second limiting component (5) is provided on the upper side of the front end of the adjustment mechanism (2), the second limiting component (5) is used to keep the cantilever (3) perpendicular to the square frame (1), and a reset component (10) is provided on the lower side of the front end of the adjustment mechanism (2). The positioning component (10) is used to rotate the cantilever (3) from a state parallel to the square frame (1) to a state perpendicular to the square frame (1); the adjustment mechanism (2) is provided with first limiting components (4) on both sides, which are used to keep the cantilever (3) parallel to the square frame (1); the upper end of the cantilever (3) is provided with a support component (8), which is used to increase the contact area with the tree; the lower end of the cantilever (3) is provided with a support component (6), and the support component (6) is provided with an auxiliary fixing component (7); The adjusting mechanism (2) includes a drive shaft (201), a first handle (202), a first bevel gear (203), a second bevel gear (204), a double-ended threaded rod (205), and a movable seat (206). The drive shaft (201) is rotatably connected to the upper end of the square frame (1). The first handle (202) is fixedly connected to the upper end of the drive shaft (201). The first bevel gear (203) is fixedly connected to the lower end of the drive shaft (201). The double-ended threaded rod (205) is rotatably connected to the inside of the square frame (1). The double-ended threaded rod (205) is connected to the drive shaft (206). 1) The bidirectional threaded rod (205) is vertically distributed and a second bevel gear (204) is fixedly connected to its circumferential surface. The second bevel gear (204) meshes with the first bevel gear (203). A movable seat (206) is threadedly connected to the circumferential surface of the bidirectional threaded rod (205). The movable seat (206) is slidably connected to the square frame (1). There are two movable seats (206) and they are symmetrically distributed on the bidirectional threaded rod (205). The internal threads of the two movable seats (206) are opposite in direction. The movable seat (206) is rotatably connected to the rotating shaft (13). The support assembly (6) includes a connecting seat (601), a bolt (602), a support leg (603), a rotating block (604), and a fixing nail (605). The lower end of the cantilever (3) is rotatably connected to the connecting seat (601). The supporting leg (603) is rotatably connected inside the connecting seat (601) by the bolt (602). The lower end of the support leg (603) is rotatably connected to the rotating block (604). The lower end of the rotating block (604) is fixedly connected to the fixing nail (605). There are four fixing nails (605), which are evenly distributed at the four corners of the lower end of the rotating block (604).

2. The supporting device for forest greening according to claim 1, characterized in that: The second limiting component (5) includes a second fixed base (501), a lifting rod (502), a third spring (503), a movable plate (504), a limiting rod (505), and a second limiting groove (506). The upper end of the movable base (206) is fixedly connected to the second fixed base (501). The lifting rod (502) is slidably connected inside the second fixed base (501). The upper end of the lifting rod (502) passes through the second fixed base (501). The lower end of the lifting rod (502) is fixedly connected to the movable plate (504). The movable plate (504) is connected to the second fixed base (501). The sliding connection is provided. A limiting rod (505) is fixedly connected to the lower end of the movable plate (504). The lower end of the limiting rod (505) passes through the movable seat (206) and is slidably connected to the movable seat (206). A second limiting groove (506) is provided on the upper end surface of the cantilever (3). The second limiting groove (506) cooperates with the limiting rod (505). A third spring (503) is provided on the circumferential surface of the lifting rod (502). One end of the third spring (503) is fixedly connected to the second fixed seat (501), and the other end of the third spring (503) is fixedly connected to the movable plate (504).

3. The supporting device for forest greening according to claim 1, characterized in that: The reset assembly (10) includes a fixed cylinder (1001) and a torsion spring (1002). The fixed cylinder (1001) is fixedly connected to the lower end of the movable seat (206). The fixed cylinder (1001) is rotatably connected to the rotating shaft (13). The torsion spring (1002) is fixedly connected inside the fixed cylinder (1001). The end of the torsion spring (1002) away from the fixed cylinder (1001) is fixedly connected to the rotating shaft (13).

4. A support device for forest greening according to claim 1, characterized in that: A stop bar (12) is fixedly connected to the inner side of the movable seat (206), and a stop block (11) is fixedly connected to the inner side of the cantilever (3). The stop block (11) cooperates with the stop bar (12).

5. A support device for forest greening according to claim 1, characterized in that: The first limiting component (4) includes a first fixed seat (401), a connecting rod (402), a limiting member (403), a second spring (404), a limiting block (405), and a first limiting groove (406). The square frame (1) is fixedly connected to both sides of the first fixed seat (401). The limiting member (403) is slidably connected inside the first fixed seat (401). The connecting rod (402) is fixedly connected to the rear end of the limiting member (403). The second spring (404) is provided outside the limiting member (403). The second spring (404) is located inside the first fixed seat (401). The limiting block (405) is fixedly connected to the outside of the cantilever (3). The first limiting groove (406) is opened on the side of the limiting block (405) away from the cantilever (3).

6. A support device for forest greening according to claim 5, characterized in that: The limiting component (403) includes a movable cylinder (4031), a plug rod (4032), and a first spring (4033). The movable cylinder (4031) is slidably connected inside the first fixed base (401). The movable cylinder (4031) is fixedly connected to the connecting rod (402). The second spring (404) is located outside the movable cylinder (4031). The plug rod (4032) is slidably connected inside the movable cylinder (4031). The plug rod (4032) cooperates with the first limiting groove (406). The first spring (4033) is provided inside the movable cylinder (4031).

7. A support device for forest greening according to claim 1, characterized in that: The auxiliary fixing component (7) includes a square hole (701), a rotating frame (702), a threaded block (703), a ground anchor (704), and a second handle (705). The rotating frame (702) is rotatably connected to both sides of the support leg (603). The threaded block (703) is fixedly connected between the two rotating frames (702). The ground anchor (704) is threaded inside the threaded block (703). The lower end of the ground anchor (704) is conical. The upper end of the ground anchor (704) is fixedly connected to the second handle (705). The square hole (701) is opened on the surface of the support leg (603). The square hole (701) corresponds to the ground anchor (704).

8. A support device for forest greening according to claim 1, characterized in that: The support assembly (8) includes an extension block (801), an adjusting screw (802), a threaded cylinder (803), an auxiliary rod (804), a rotating cylinder (805), a moving rod (806), a first clamping block (807), and a locking screw (808). The extension block (801) is fixedly connected to the outer side of the cantilever (3). The rotating cylinder (805) is rotatably connected to the upper end of the cantilever (3). The threaded cylinder (803) is provided at the upper end of the cantilever (3). The auxiliary rod (804) is fixedly connected to the circumferential surface of the threaded cylinder (803). 803) Both ends are internally threaded with adjusting screws (802), the external threads of the two adjusting screws (802) are opposite in direction, the adjusting screw (802) at the lower end is rotatably connected to the extension block (801), and the adjusting screw (802) at the upper end is rotatably connected to the rotating cylinder (805). The rotating cylinder (805) is internally slidably connected with a moving rod (806), and the upper end of the moving rod (806) is rotatably connected with a first clamping block (807); the rotating cylinder (805) is internally threaded with a locking screw (808).

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