Supporting device for forest greening
By designing an adjustment mechanism and a cantilever clamping block for tree support, the problems of low installation efficiency and poor stability of existing devices have been solved, achieving a time-saving and labor-saving high-efficiency support effect.
Patent Information
- Application Number
- CN202511227061.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-08-29
- Publication Date
- 2025-10-31
- Estimated Expiration
- 2045-08-29
AI Technical Summary
Existing tree support devices require a high level of manual labor during installation, which affects work efficiency. Furthermore, the support is not stable enough, which can easily lead to trees falling or breaking.
A support device including an adjustment mechanism, cantilever, and clamping block was designed. The adjustment mechanism drives the cantilever to move in opposite directions to fix the tree trunk. Combined with the support components and auxiliary fixing components, manual binding operations are reduced and the contact area with the soil is increased to improve stability.
It reduces the labor intensity of workers, improves work efficiency, and enhances the stability of the support by using multiple points of support and increasing the contact area, thus preventing trees from falling or breaking.
Smart Images

Figure CN120858798A_ABST
Abstract
Description
Technical Field
[0001] This invention relates to seedling support devices in the field of forest seedling technology, specifically a support device for forest greening. Background Technology
[0002] Large-scale afforestation projects along cities and highways generally adopt the "seedling first, transplant later" model. In the nursery stage, seedlings have weak stems and their roots are not yet fully lignified, making them vulnerable to wind damage. After transplanting to municipal or landscaping sites, due to loose backfill soil and insufficient support points, they are prone to lodging, breakage, and root loosening, directly affecting survival rates and landscape effects. Therefore, support devices must be installed during both the seedling stage and after transplanting to enhance their stability.
[0003] Existing support devices often use wooden sticks or steel pipes tied with straw ropes to form a tripod. While this achieves the purpose of supporting trees, the installation process is labor-intensive and affects work efficiency. Therefore, there is an urgent need to address this issue. Summary of the Invention
[0004] To address the shortcomings of existing technologies, this invention provides a support device for forestry and landscaping that is convenient to use, saves time and effort, and greatly improves work efficiency.
[0005] To achieve the above objectives, the present invention provides the following technical solution: a support device for afforestation, comprising a square frame, an adjustment mechanism disposed inside the square frame, a rotating shaft rotatably connected to the front end of the adjustment 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 component disposed on the upper side of the front end of the adjustment mechanism, the second limiting component being used to keep the cantilever perpendicular to the square frame; a reset component disposed on the lower side of the front end of the adjustment mechanism, the reset component being used to rotate the cantilever from a state parallel to the square frame to a state perpendicular to the square frame; first limiting components disposed on both sides of the adjustment mechanism, the first limiting components being used to keep the cantilever parallel to the square frame; a support component disposed at the upper end of the cantilever, the support component being used to increase the contact area with the trees; a support component disposed at the lower end of the cantilever, the support component being disposed on an auxiliary fixing component.
[0006] Furthermore, the adjustment mechanism includes a drive shaft, a first handle, a first bevel gear, a second bevel gear, a bidirectional threaded rod, and a movable seat. The drive shaft is rotatably connected to the upper end of the square frame. The first handle is fixedly connected to the upper end of the drive shaft. The first bevel gear is fixedly connected to the lower end of the drive shaft. The bidirectional threaded rod is rotatably connected to the inside of the square frame. The bidirectional threaded rod is perpendicular to the drive shaft. The second bevel gear is fixedly connected to the circumferential surface of the bidirectional threaded rod. The second bevel gear meshes with the first bevel gear. The movable seat is threadedly connected to the circumferential surface of the bidirectional threaded rod. The movable seat is slidably connected to the square frame. There are two movable seats, symmetrically distributed on the bidirectional threaded rod. The internal threads of the two movable seats have opposite directions. The movable seat is rotatably connected to the rotating shaft.
[0007] Furthermore, the second limiting component includes a second fixed seat, a lifting rod, a third spring, a movable plate, a limiting rod, and a second limiting groove. The upper end of the movable seat is fixedly connected to the second fixed seat, and the lifting rod is slidably connected inside the second fixed seat. The upper end of the lifting rod passes through the second fixed seat, and the lower end of the lifting rod is fixedly connected to the movable plate. The movable plate is slidably connected to the second fixed seat, and the lower end of the movable plate is fixedly connected to the limiting rod. The lower end of the limiting rod passes through the movable seat and is slidably connected to the movable seat. The upper surface of the cantilever is provided with a second limiting groove, which cooperates with the limiting rod. A third spring is provided on the circumferential surface of the lifting rod. One end of the third spring is fixedly connected to the second fixed seat, and the other end of the third spring is fixedly connected to the movable plate.
[0008] Furthermore, the reset assembly includes a fixed cylinder and a torsion spring. The fixed cylinder is fixedly connected to the lower end of the movable seat. The fixed cylinder is rotatably connected to the rotating shaft. The torsion spring is fixedly connected inside the fixed cylinder. The end of the torsion spring away from the fixed cylinder is fixedly connected to the rotating shaft.
[0009] Furthermore, a stop bar is fixedly connected to the inner side of the movable seat, and a stop block is fixedly connected to the inner side of the cantilever, with the stop block cooperating with the stop bar.
[0010] Furthermore, the first limiting component includes a first fixed seat, a connecting rod, a limiting member, a second spring, a limiting block, and a first limiting groove. The first fixed seat is fixedly connected to both sides of the square frame. The limiting member is slidably connected inside the first fixed seat. The connecting rod is fixedly connected to the rear end of the limiting member. The second spring is provided outside the limiting member and is located inside the first fixed seat. The limiting block is fixedly connected to the outer side of the cantilever. The limiting block has a first limiting groove on the side away from the cantilever.
[0011] Furthermore, the limiting component includes a movable cylinder, a plug rod, and a first spring. The movable cylinder is slidably connected inside the first fixed base. The movable cylinder is fixedly connected to the connecting rod. The second spring is located outside the movable cylinder. The plug rod is slidably connected inside the movable cylinder. The plug rod cooperates with the first limiting groove. The first spring is provided inside the movable cylinder.
[0012] Furthermore, the support assembly includes a connecting seat, bolts, support legs, a rotating block, and fixing nails. The lower end of the cantilever is rotatably connected to the connecting seat, and the support legs are rotatably connected to the connecting seat through bolts. The lower end of the support legs is rotatably connected to the rotating block, and the lower end of the rotating block is fixedly connected to the fixing nails. There are four fixing nails, which are evenly distributed at the four corners of the lower end of the rotating block.
[0013] Furthermore, the auxiliary fixing component includes a square hole, a rotating frame, a threaded block, a ground anchor rod, and a second handle. The rotating frame is rotatably connected to both sides of the support leg, and a threaded block is fixedly connected between the two rotating frames. The ground anchor rod is threadedly connected inside the threaded block. The lower end of the ground anchor rod is conical, and the upper end of the ground anchor rod is fixedly connected to the second handle. A square hole is opened on the surface of the support leg, and the square hole corresponds to the ground anchor rod.
[0014] Furthermore, the support assembly includes an extension block, an adjusting screw, a threaded cylinder, an auxiliary rod, a rotating cylinder, a moving rod, a first clamping block, and a locking screw. The extension block is fixedly connected to the outer side of the cantilever, and the rotating cylinder is rotatably connected to the upper end of the cantilever. The threaded cylinder is provided at the upper end of the cantilever, and the auxiliary rod is fixedly connected to the circumferential surface of the threaded cylinder. Adjusting screws are threadedly connected to both ends of the threaded cylinder, and the external threads of the two adjusting screws are in opposite directions. The adjusting screw at the lower end is rotatably connected to the extension block, and the adjusting screw at the upper end is rotatably connected to the rotating cylinder. A moving rod is slidably connected inside the rotating cylinder, and the first clamping block is rotatably connected to the upper end of the moving rod. A locking screw is threadedly connected inside the rotating cylinder.
[0015] This invention provides a support device for forest landscaping, which has the following beneficial effects:
[0016] 1. This invention, by setting up an adjustment mechanism, cantilever, and second clamping block, allows the two cantilever to move in opposite directions using the adjustment mechanism, which in turn moves the second clamping block to fix the tree trunk. Then, with the cooperation of the support components, the tree can be supported. This eliminates the need for manual support of trees by binding wooden sticks or steel pipes with hemp ropes, thereby reducing the labor intensity of workers and improving work efficiency.
[0017] 2. This invention, by setting up a rotating frame, a threaded block, a ground anchor rod, and a second handle, allows the rotating frame to be rotated after the support leg is in place, so that the angle between the rotating frame and the support leg is greater than 90 degrees. After the rotating frame has rotated to a certain angle, the second handle is rotated, and with the cooperation of the threaded block, the ground anchor rod can be driven to rotate and move simultaneously, thereby inserting the ground anchor rod into the soil. This increases the contact area between the support leg and the soil, thus improving the stability of the support leg during support.
[0018] 3. This invention, by setting up an extension block, adjusting screw, threaded cylinder, auxiliary rod, rotating cylinder, moving rod, first clamping block, and locking screw, allows for the following usage: First, adjust the height of the second clamping block according to the height of the tree trunk. During adjustment, loosen the locking screw and then pull the moving rod upwards to change the height of the first clamping block. After adjusting the height of the first clamping block, tighten the locking screw to stably maintain the required height. Then, with the assistance of the auxiliary rod, rotate the threaded cylinder, and with the assistance of the adjusting screw, drive the rotating cylinder to rotate, thereby moving the first clamping block closer to the tree trunk. This further clamps and fixes the tree trunk, increasing the contact area between the device and the tree trunk, which is beneficial for better support of the tree. At the same time, multiple support points on the tree trunk can effectively prevent the tree from being broken by strong winds. Attached Figure Description
[0019] Figure 1 This is a schematic diagram of the overall structure of the present invention from a first-view perspective;
[0020] Figure 2 This is a schematic diagram of the overall structure of the invention from a second perspective;
[0021] Figure 3 This is a schematic diagram of the overall structure of the invention from a third-person perspective;
[0022] Figure 4 For the present invention Figure 3 Enlarged view of section A in the middle;
[0023] Figure 5 This is a schematic diagram of the internal structure of the adjustment mechanism of the present invention after it is engaged with the first limiting component;
[0024] Figure 6 For the present invention Figure 5 Enlarged view of section B;
[0025] Figure 7 This is a schematic diagram of the structure of the cantilever and reset assembly, the second limiting assembly and the support assembly of the present invention from a first-view perspective.
[0026] Figure 8 For the present invention Figure 7 Enlarged view of section C;
[0027] Figure 9 This is a schematic diagram of the structure of the cantilever and reset assembly, the second limiting assembly and the support assembly of the present invention from a second perspective.
[0028] Figure 10 This is a schematic diagram of the internal structure of the cantilever and reset assembly, the second limiting assembly, and the support assembly after they are combined according to the present invention.
[0029] Figure 11 For the present invention Figure 10 Enlarged view of section D in the middle;
[0030] Figure 12 This is a schematic diagram of the structure of the support component and the auxiliary fixing component of the present invention.
[0031] In the diagram: 1. Square frame; 2. Adjustment mechanism; 201. Drive shaft; 202. First handle; 203. First bevel gear; 204. Second bevel gear; 205. Bidirectional threaded rod; 206. Moving seat; 3. Cantilever; 4. First limiting component; 401. First fixed seat; 402. Connecting rod; 403. Limiting component; 4031. Moving cylinder; 4032. Insert rod; 4033. First spring; 404. Second spring; 405. Limiting block; 406. First limiting groove; 5. Second limiting component; 501. Second fixed seat; 502. Lifting rod; 503. Third spring; 504. Moving plate; 505. Limiting rod; 506. Second limiting... 6. Fixed slot; 7. Support assembly; 601. Connecting seat; 602. Bolt; 603. Support 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. Support assembly; 801. Extension block; 802. Adjusting screw; 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. Torsion spring; 11. Stop block; 12. Stop rod; 13. Rotating shaft. Detailed Implementation
[0032] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
[0033] Please see Figures 1 to 12A support device for afforestation includes a square frame 1, an adjustment mechanism 2 inside the square frame 1, a rotating shaft 13 rotatably connected to the front end of the adjustment mechanism 2, a cantilever 3 fixedly connected to the circumferential surface of the rotating shaft 13, and a second clamping block 9 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, which is used to keep the cantilever 3 perpendicular to the square frame 1; a reset component 10 is provided on the lower side of the front end of the adjustment mechanism 2, which 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; first limiting components 4 are provided on both sides of the adjustment mechanism 2, which are used to keep the cantilever 3 parallel to the square frame 1; a support component 8 is provided at the upper end of the cantilever 3, which is used to increase the contact area with the trees; a support component 6 is provided at the lower end of the cantilever 3, and an auxiliary fixing component 7 is provided on the support component 6.
[0034] In use, the square frame 1 is placed on the side of the tree. Then, the first limiting component 4 is used to release the constraint on the cantilever 3. With the cooperation of the reset component 10, the cantilever 3 can be rotated from a state parallel to the square frame 1 to a state perpendicular to the square frame 1. When the cantilever 3 reaches the state perpendicular to the square frame 1, with the cooperation of the second limiting component 5, the cantilever 3 can be stably perpendicular to the square frame 1. Then, the adjusting mechanism 2 works, which can drive the two cantilever 3 to move towards each other, thereby driving the second clamping block 9 to move closer to the tree trunk, thus achieving clamping and fixing of the tree trunk. Next, the support component 6 is installed at the lower end of the cantilever 3. Since the support component 6 is provided with four sets, it can provide support for the tree in multiple directions. After the support component 6 is in place, with the cooperation of the auxiliary fixing component 7, the stability of the support component 6 during support can be improved. After the tree trunk is initially supported, with the cooperation of the supporting component 8, the contact area with the tree trunk can be increased, thereby improving the support effect for the tree.
[0035] 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-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-threaded rod 205 is rotatably connected inside the square frame 1, and is perpendicular to the drive shaft 201. The second bevel gear 204 is fixedly connected to the circumferential surface of the double-threaded rod 205, meshing with the first bevel gear 203. The movable seat 206 is threadedly connected to the circumferential surface of the double-threaded rod 205. The movable seat 206 is slidably connected to the square frame 1. Two movable seats 206 are provided and symmetrically distributed on the bidirectional threaded rod 205. The internal threads of the two movable seats 206 are in opposite directions. The movable seat 206 is rotatably connected to the rotating shaft 13. When working, when the cantilever 3 is perpendicular to the square frame 1, the first handle 202 is rotated. At this time, the first bevel gear 203 is driven to rotate under the cooperation of the transmission shaft 201. Then, under the cooperation of the second bevel gear 204, the bidirectional threaded rod 205 is rotated. As the bidirectional threaded rod 205 rotates, the movable seat 206 can be driven to slide inside the square frame 1, thereby driving the cantilever 3 to move towards each other. This makes it easier for the second clamping block 9 to clamp and fix the tree trunk.
[0036] 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, and the lower end of the lifting rod 502 is fixedly connected to the movable plate 504. The movable plate 504 is slidably connected to the second fixed base 501. The lower end of the movable plate 504 is fixedly connected to the limiting rod 505. The lower end of the limiting rod 505 passes through the movable base 206 and is slidably connected to the movable base 206. The upper surface of the cantilever 3 has a second limiting groove 506, which cooperates with the limiting rod 505. The circumferential surface of the lifting rod 502 is provided with a third spring 503. One end of the third spring 503 is fixedly connected to the second fixed base 501, and the other end of the third spring 503 is connected to the movable plate. The device is fixedly connected at 504. When disassembling the device, the lifting rod 502 is pulled upwards, causing the moving plate 504 to move upwards, thereby disengaging the limiting rod 505 from the second limiting slot 506 and releasing the cantilever 3. This allows the cantilever 3 to be rotated parallel to the square frame 1, moving the second clamping block 9 away from the tree trunk, thus achieving the purpose of disassembling the device. Simultaneously, the upward movement of the moving plate 504 compresses the third spring 503, which helps the limiting rod 505 return to its original position. When clamping and fixing the tree trunk, when the cantilever 3 rotates to a position perpendicular to the square frame 1, the compressed third spring 503 pushes the moving plate 504 downwards, causing the limiting rod 505 to re-insert into the second limiting slot 506, thus limiting the cantilever 3 and facilitating the clamping block 9 to clamp and fix the tree trunk.
[0037] 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. During operation, when the cantilever 3 rotates towards the square frame 1, it will drive the rotating shaft 13 to rotate, thereby causing the torsion spring 1002 to twist. After twisting, the torsion spring 1002 is conducive to the reset of the cantilever 3.
[0038] 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. During operation, by setting the stop bar 12 and the stop block 11, the cantilever 3 can be blocked to avoid excessive reset of the cantilever 3, which is conducive to keeping the cantilever 3 perpendicular to the square frame 1.
[0039] The first limiting component 4 includes a first fixing 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 first fixing seat 401 is fixedly connected to both sides of the square frame 1. The limiting member 403 is slidably connected inside the first fixing 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 and is located inside the first fixing 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. The limiting component 403 includes a movable cylinder 4031, an insert 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 insert rod 4032 is slidably connected inside the movable cylinder 4031. The insert rod 4032 cooperates with the first limiting groove 406. The first spring 4033 is provided inside the movable cylinder 4031.
[0040] In use, when it is necessary to clamp the tree trunk, pull the connecting rod 402 outward. This will move the moving cylinder 4031 outward, which in turn will move the insert rod 4032 outward, causing the insert rod 4032 to disengage from the first limiting groove 406. This releases the constraint on the cantilever 3, allowing it to rotate to a position perpendicular to the square frame 1. Simultaneously, the outward movement of the moving cylinder 4031 compresses the second spring 404, which facilitates the reset of the moving cylinder 4031. When disassembling the device, move the cantilever 3 closer to the square frame 1, which will then move the cantilever 3. The limiting block 405 enters the first fixed base 401. As the limiting block 405 moves, after the limiting block 405 contacts the insertion rod 4032, it will squeeze the insertion rod 4032 to slide into the moving cylinder 4031, thereby compressing the first spring 4033. When the insertion rod 4032 reaches the first limiting groove 406, the compression of the first spring 4033 will cause the insertion rod 4032 to be inserted into the first limiting groove 406, thereby limiting the cantilever 3. This helps to keep the cantilever 3 parallel to the square frame 1, making it easier to remove the device from the tree trunk.
[0041] 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 support leg 603 is rotatably connected to the inside of the connecting seat 601 through 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. The auxiliary fixing component 7 includes a square hole 701, a rotating frame 702, a threaded block 703, a ground anchor rod 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 rod 704 is threadedly connected inside the threaded block 703. The lower end of the ground anchor rod 704 is conical. The upper end of the ground anchor rod 704 is fixedly connected to the second handle 705. The square hole 701 is opened on the surface of the support leg 603, and the square hole 701 corresponds to the ground anchor rod 704.
[0042] In use, the support leg 603 is installed inside the connecting seat 601 using bolts 602. Then, the connecting seat 601 is rotated to adjust the support position of the support leg 603. Next, the support leg 603 is moved outward to increase the support area. With the cooperation of the rotating block 604, the fixing nail 605 is kept perpendicular to the ground. The fixing nail 605 is then inserted into the soil, allowing the support leg 603 to stably support the device and thus support the tree. After the support leg 603 is in place, the rotating frame 702 is rotated so that the angle between the rotating frame 702 and the support leg 603 is greater than 90 degrees. After the rotating frame 702 has rotated to a certain angle, the second handle 705 is rotated. With the cooperation of the threaded block 703, the ground anchor 704 is rotated and moved, allowing the ground anchor 704 to be inserted into the soil. This increases the contact area between the support leg 603 and the soil, thereby improving the stability of the support leg 603 during support.
[0043] 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 located at the upper end of the cantilever 3. The auxiliary rod 804 is fixedly connected to the circumference of the threaded cylinder 803. Adjusting screws 802 are threadedly connected to both ends of the threaded cylinder 803. The external threads of the two adjusting screws 802 are in opposite directions. The lower adjusting screw 802 is rotatably connected to the extension block 801, and the upper adjusting screw 802 is rotatably connected to the rotating cylinder 805. The moving rod 806 is slidably connected inside the rotating cylinder 805. The first clamping block 807 is rotatably connected to the upper end of the moving rod 806. The rotating cylinder 805 is internally threaded... With locking screw 808 attached, during operation, after initially supporting the tree, the height of the second clamping block 9 is adjusted according to the height of the tree trunk. During adjustment, the locking screw 808 is loosened, and then the moving rod 806 is pulled upwards. This changes the height of the first clamping block 807. After the height of the first clamping block 807 is adjusted, the locking screw 808 is tightened to keep the first clamping block 807 stably at the required height. Then, with the cooperation of the auxiliary rod 804, the threaded cylinder 803 is rotated, and with the cooperation of the adjusting screw 802, the rotating cylinder 805 is driven to rotate, thereby moving the first clamping block 807 closer to the tree trunk. This achieves further clamping and fixing of the tree trunk, thereby increasing the contact area between the device and the tree trunk, which is beneficial for better support of the tree. At the same time, multiple support points on the tree trunk can effectively prevent the tree from being broken by strong winds.
[0044] The above are merely specific embodiments of the present invention, but the scope of protection of the present invention is not limited thereto. Any changes or substitutions that can be easily conceived by those skilled in the art within the scope of the technology disclosed in the present invention should be included within the scope of protection of the present invention.
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).
2. The supporting device for forest greening according to claim 1, characterized in that: 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).
3. A support device for forest greening according to claim 2, 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).
4. A support device for forest greening according to claim 2, 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).
5. A support device for forest greening according to claim 2, 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).
6. 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).
7. A support device for forest greening according to claim 6, 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).
8. A support device for forest greening according to claim 1, characterized in that: 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).
9. A support device for forest greening according to claim 8, 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).
10. 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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