Seedling auxiliary supporting device for garden construction

Abstract

The invention relates to the technical field of garden construction, in particular to a garden construction seedling auxiliary supporting device which comprises a U-shaped plate, a tightening mechanism, a supporting rod, a movable plate, a bevel gear set linkage mechanism and a treading driving mechanism. The U-shaped plate is rotationally connected with the locking plate and the limiting assembly. The tightening mechanism is arranged on the inner side of the clamping opening of the U-shaped plate and connected with the U-shaped plate. The supporting rods are arranged on the peripheral side of the U-shaped plate in a surrounding mode and slidably connected with the sleeves, and the locking assemblies are arranged on the sleeves. The movable plate is rotationally connected with the sleeve and internally provided with a spiral drill bit. The bevel gear set linkage mechanism is connected with the supporting rod and the sleeve and is in transmission connection with the U-shaped plate and the movable plate. The treading driving mechanism is connected with the movable plate and the spiral drill bit, the spiral drill bit is pushed out of the movable plate through the treading driving mechanism, and the spiral drill bit is driven to rotate in the sliding process of the spiral drill bit. The seedling supporting device can be suitable for supporting seedlings of different outer diameters, mounting and erecting operation is easy and convenient, and stability is high.

Description

Technical Field

[0001] The invention relates to the technical field of garden construction, in particular to a seedling auxiliary supporting device for garden construction. Background Art

[0002] Gardening is the creation of a beautiful natural environment and recreational space by using engineering technology and artistic means in a certain area, by transforming the terrain (or further building mountains, stacking stones, and managing water), planting trees, flowers, and plants, creating buildings, and arranging garden paths. During the gardening process, it is necessary to add auxiliary support structures to the transplanted seedlings to improve their wind resistance, but the existing auxiliary support devices are time-consuming and laborious to operate during actual construction.

[0003] The technical solution disclosed in the Chinese patent with authorization announcement number CN216821015U is used in conjunction with a manual slide plate, a fixing seat two, an arc-shaped fixing plate, a plug rod, a baffle plate, and a reset spring, so that the manual slide plate drives the arc-shaped fixing plate to be inserted into the interior of the fixing seat two. At the same time, the manual slide plate pulls the fixing seat one to extend, and the arc-shaped fixing plate squeezes the plug rod to move. The movement of the plug rod drives the baffle plate to compress the reset spring, and then the compressed reset spring pushes the baffle plate to drive the plug rod to be inserted into the interior of the arc-shaped fixing plate, thereby completing the fixation of the arc-shaped fixing plate. Similarly, the arc-shaped fixing plate inside the fixing seat two is inserted into the interior of the fixing seat three, and the arc-shaped fixing plate inside the fixing seat three is inserted into the interior of the fixing seat one, thereby completing the purpose of adjusting the fixed distance of the sapling size.

[0004] However, the device still has some shortcomings: for the fixation of each insertion rod, the device needs to manually drive and adjust the threaded rod so that the corresponding threaded nail is obliquely inserted into the ground, which is time-consuming and laborious in actual operation, and the fixing seat 1, the fixing seat 2 and the fixing seat 3 need to be spliced ​​on site, which is troublesome to operate. Summary of the invention

[0005] The purpose of the present invention is to solve the problems existing in the background technology and to provide a seedling auxiliary support device for garden construction.

[0006] The technical solution of the present invention: The present invention proposes a seedling auxiliary support device for garden construction, a U-shaped plate, a lock plate rotatably arranged on the U-shaped plate for closing its bayonet, and a limit assembly for limiting the flipping of the lock plate is arranged on the U-shaped plate.

[0007] The tightening mechanism is arranged on the inner side of the bayonet of the U-shaped plate and connected to the U-shaped plate, so as to clamp and fix seedlings with different outer diameters by adjusting the spacing of the tightening mechanism.

[0008] Support rods, several groups of support rods are arranged around the peripheral side of the U-shaped plate and are movably connected to the U-shaped plate. The support rods are slidably connected to sleeves, and a locking component is arranged on the sleeve to limit its sliding on the support rods.

[0009] The movable plates are respectively rotatably connected with one end of the sleeve on the corresponding side away from the U-shaped plate, and a spiral drill bit slidably connected with the movable plate is arranged in the movable plate.

[0010] The bevel gear group linkage mechanism, each bevel gear group linkage mechanism is respectively connected to the support rod and sleeve on the corresponding side, and transmission connects the U-shaped plate and the movable plate on the corresponding side, so that the movable plate is always perpendicular to the U-shaped plate when the support rod is flipped through the bevel gear group linkage mechanism.

[0011] And a pedal driving mechanism, the pedal driving mechanism is connected to the movable plate and the spiral drill bit, the spiral drill bit is pushed out of the movable plate by the pedal driving mechanism, and the spiral drill bit is driven to rotate during the sliding process of the spiral drill bit, so that the spiral drill bit quickly penetrates into the ground and slides the movable plate to limit the position.

[0012] Preferably, two locking grooves are symmetrically arranged on the U-shaped plate about the center of the bayonet, a locking hook is arranged in the locking groove on one side, one end of the lock plate is located in the lock groove without the locking hook and is rotatably connected to the U-shaped plate, and a bayonet is arranged at the other end of the lock plate, and when the lock plate is in a state of closing the bayonet, the locking hook is inserted into the bayonet.

[0013] Preferably, the limiting assembly includes a spring rod and a wedge-shaped block. One end of the spring rod is connected to the lock plate and the other end is connected to the dial plate, and the dial plate is slidably connected to the lock plate. The wedge-shaped block is arranged in the lock plate and slidably connected thereto, one end of the wedge-shaped block is connected to an end of the dial plate away from the spring rod, and the other end of the wedge-shaped block is inserted into the card slot, and when the lock plate is in a state of closing the card slot, the lock hook abuts against the plane of the wedge-shaped block.

[0014] Preferably, the tightening mechanism comprises a clamping plate B, a driving assembly B, a clamping plate C and a driving assembly C. Two slide grooves connected to the bayonet are symmetrically arranged on the U-shaped plate about the center of the bayonet, and the two clamping plates B are respectively arranged in the slide grooves on the corresponding sides and slidably connected thereto, and the two sets of driving assemblies B are connected to the U-shaped plate, and the two sets of driving assemblies B drive the clamping plates B on the corresponding sides respectively. The clamping plate C is slidably arranged in the bayonet and is located on the side of the clamping plate B away from the bayonet opening, and the driving assembly C is connected to the U-shaped plate and drives the clamping plate C away from or close to the bayonet opening.

[0015] Preferably, a clamping plate A slidably connected to the locking plate is provided on one side of the locking plate close to the clamping plate C, and a driving component A for driving the clamping plate A away from or close to the clamping plate C is provided on the locking plate.

[0016] Preferably, the pedal drive mechanism includes a worm wheel, a worm and a pedal drive assembly. A rotating shaft connected to the movable plate for rotation is provided in the movable plate, and the worm wheel is sleeved on the outside of the rotating shaft and connected coaxially therewith. The worm is provided in the movable plate for rotation and connected therewith, and the worm is meshed with the worm wheel. The spline shaft passes through the rotating shaft and is coaxial therewith, and the spline shaft slides along the radial direction of the rotating shaft, and the top end of the spiral drill bit is coaxially connected to the spline shaft. The pedal drive assembly is connected to the movable plate and to the top end of the spline shaft, and the pedal drive assembly drives the worm to rotate in the working state.

[0017] Preferably, the pedal drive assembly includes a gear A, a rack and a pedal. Gear A is coaxially connected to the worm, a gear B is provided on the movable plate to be rotatably connected thereto, gear B meshes with gear A, and the outer diameter of gear B is larger than the outer diameter of gear A. The rack is provided in the movable plate and is slidably connected thereto, and the rack meshes with gear B. A guide groove connected to the interior thereof is provided on the movable plate. The pedal is located outside the movable plate, one end of the pedal is inserted into the guide groove and connected to the rack, and the pedal is slidably connected to the inner wall of the guide groove. The mounting frame is connected to the rack and is located above the worm gear, and the top end of the spline shaft is rotatably connected to the mounting frame.

[0018] Preferably, a plurality of ear plates A are arranged on the side wall of the U-shaped plate in a circular array around its center, a fixed shaft A is arranged on the ear plate A, one end of the support rod extending out of the sleeve is connected to the adapter block A, and the adapter block A is rotatably connected to the fixed shaft A.

[0019] Preferably, a lug plate B is provided on the movable plate, and a fixed shaft B is provided on the lug plate B. One end of the sleeve away from the adapter block A is connected to the adapter block B, and the adapter block B is rotatably connected to the fixed shaft B.

[0020] Preferably, the bevel gear linkage mechanism comprises a bevel gear A, a spline shaft, a bevel gear B, a guide tube, a bevel gear C and a bevel gear D. Bevel gear A is coaxially connected to the fixed shaft A, bevel gear D is coaxially connected to the fixed shaft B, and the bevel teeth of bevel gear A are opposite to those of bevel gear D, and bevel gear A and bevel gear D have the same specifications. The spline shaft is located in the support rod and is rotatably connected thereto, and one end of the spline shaft passes through the adapter block A and is rotatably connected thereto. Bevel gear B is coaxially connected to the spline shaft, and bevel gear B is meshed with bevel gear A. The guide tube is located in the sleeve and is rotatably connected thereto, and one end of the guide tube is inserted into the support rod and is slidably connected thereto, and the other end of the guide tube passes through the adapter block B and is rotatably connected thereto, and the end of the spline shaft away from bevel gear B is inserted into the guide tube and slides radially thereof. Bevel gear C is coaxially connected to the guide tube, and the bevel teeth of bevel gear C and bevel gear B are opposite to each other, bevel gear C is meshed with bevel gear D, and bevel gear B and bevel gear C have the same specifications.

[0021] Compared with the prior art, the present invention has the following beneficial technical effects: By setting the matching structure of the lock plate, the lock hook and the limit assembly, it is convenient to clamp the U-shaped plate in the device on the seedlings, and the opening and closing operations of the lock plate are simple, which improves the work efficiency; by setting the tightening mechanism, the seedlings are pressed tightly by the tightening mechanism with adjustable spacing to prevent the seedlings from shaking in the U-shaped plate, and it is convenient to fix the U-shaped plate on the trunk of the seedlings; by setting the sliding matching support rod and the matching structure of the sleeve and the movable plate, the device can be suitable for supporting seedlings of different outer diameters and heights; by setting the bevel gear group linkage mechanism, each independent sleeve is always kept perpendicular to the U-shaped plate during the flipping process, that is, when the U-shaped plate is fixed on the seedlings in a horizontal state, the movable plate is perpendicular to the ground, and the pedal is in a horizontal state for the staff to step on; by setting the spiral drill bit and the pedal driving mechanism in the movable plate, it is convenient for the staff to drive the spiral drill bit into the ground by stepping, so as to fix the movable plate, improve the stability of the whole device, and the operation does not require the help of other tools, which is time-saving and efficient. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a structural schematic diagram of an embodiment of the present invention; Figure 2 It is a schematic diagram of the connection structure of various components on the U-shaped plate; Figure 3 It is a schematic diagram of the connection structure between the support rod and the sleeve; Figure 4 It is a schematic diagram of the connection structure of various components on the movable plate; Figure 5 It is a schematic diagram of the connection structure of the movable plate and the components on the ear plate B; Figure 6 It is a schematic diagram of the connection structure between the pedal and the spiral drill bit; Figure 7 It is a structural diagram of the bevel gear linkage mechanism.

[0023] Figure numerals: 1, U-shaped plate; 101, bayonet; 102, lock slot; 103, slide slot; 2, lock plate; 201, slot; 3, spring rod; 4, paddle plate; 5, wedge-shaped block; 6, lock hook; 7, clamp plate A; 8, drive assembly A; 9, clamp plate B; 10, drive assembly B; 11, clamp plate C; 12, drive assembly C; 13, ear plate A; 131, fixed shaft A; 132, bevel gear A; 14, support rod; 141, adapter block A; 142, limit hole; 143, flower Key shaft; 144, bevel gear B; 15, sleeve; 151, adapter block B; 152, guide tube; 153, bevel gear C; 16, locking knob; 17, ear plate B; 171, fixed shaft B; 172, bevel gear D; 18, movable plate; 181, guide groove; 182, storage groove; 19, rotating shaft; 20, worm wheel; 21, worm; 22, gear A; 23, gear B; 24, rack; 25, pedal; 26, mounting bracket; 27, spline shaft; 28, spiral drill bit. DETAILED DESCRIPTION

[0024] Embodiment 1 like Figure 1-Figure 6As shown, a seedling auxiliary support device for garden construction proposed by the present invention comprises a U-shaped plate 1, a tightening mechanism, a support rod 14, a movable plate 18, a bevel gear linkage mechanism and a pedal drive mechanism. A lock plate 2 for closing its bayonet 101 is rotatably arranged on the U-shaped plate 1, and a limit assembly for limiting the flipping of the lock plate 2 is arranged on the U-shaped plate 1. Two lock grooves 102 are symmetrically arranged on the U-shaped plate 1 about the center of the bayonet 101, wherein a lock hook 6 is arranged in the lock groove 102 on one side, one end of the lock plate 2 is located in the lock groove 102 without the lock hook 6 and is rotatably connected to the U-shaped plate 1, and a card slot 201 is arranged at the other end of the lock plate 2, and when the lock plate 2 is in the state of closing the bayonet 101, the lock hook 6 is clamped into the card slot 201. The limit assembly comprises a spring rod 3 and a wedge-shaped clamping block 5. One end of the spring rod 3 is connected to the lock plate 2 and the other end is connected to the dial plate 4, and the dial plate 4 is slidably connected to the lock plate 2. The wedge-shaped block 5 is arranged in the lock plate 2 and is slidably connected thereto. One end of the wedge-shaped block 5 is connected to the end of the dial plate 4 away from the spring rod 3. The other end of the wedge-shaped block 5 is inserted into the card slot 201. When the lock plate 2 is in the state of closing the bayonet 101, the lock hook 6 abuts against the plane of the wedge-shaped block 5. The tightening mechanism includes a clamping plate B9, a driving assembly B10, a clamping plate C11 and a driving assembly C12. Two slide grooves 103 connected to the bayonet 101 are symmetrically arranged on the U-shaped plate 1 about the center of the bayonet 101. The two clamping plates B9 are respectively arranged in the slide grooves 103 on the corresponding sides and are slidably connected thereto. The two sets of driving assemblies B10 are both connected to the U-shaped plate 1, and the two sets of driving assemblies B10 respectively drive the clamping plates B9 connected to the corresponding sides. The clamp C11 is slidably arranged in the bayonet 101 and is located on the side of the clamp B9 away from the opening of the bayonet 101. The driving component C12 is connected to the U-shaped plate 1 and drives the clamp C11 away from or close to the opening of the bayonet 101, so as to clamp and fix seedlings of different outer diameters by adjusting the spacing of the tightening mechanism. A clamp A7 slidably connected to the locking plate 2 is arranged on the side of the locking plate 2 close to the clamp C11, and a driving component A8 driving the clamp A7 away from or close to the clamp C11 is arranged on the locking plate 2. Several groups of support rods 14 are arranged around the peripheral side of the U-shaped plate 1 and are movably connected to the U-shaped plate 1. The support rods 14 are slidably connected to the sleeves 15, and the sleeves 15 are provided with locking components that limit their sliding on the support rods 14. Each movable plate 18 is rotatably connected to one end of the sleeve 15 on the corresponding side away from the U-shaped plate 1, and a spiral drill head 28 slidably connected to the movable plate 18 is arranged in the movable plate 18. Each bevel gear linkage mechanism is respectively connected to the support rod 14 and the sleeve 15 on the corresponding side, and is transmission-connected to the U-shaped plate 1 and the movable plate 18 on the corresponding side, so that the movable plate 18 is always perpendicular to the U-shaped plate 1 when the support rod 14 is flipped through the bevel gear linkage mechanism. The pedal drive mechanism includes a worm wheel 20, a worm 21, and a pedal drive assembly. A rotating shaft 19 is provided in the movable plate 18 and is rotatably connected to the movable plate 18. The worm wheel 20 is sleeved on the outside of the rotating shaft 19 and is coaxially connected to the movable plate 18. The worm 21 is provided in the movable plate 18 and is rotatably connected to the movable plate 18. The worm 21 is meshed with the worm wheel 20.The spline shaft 27 penetrates the rotating shaft 19 and is coaxial therewith, and the spline shaft 27 slides along the radial direction of the rotating shaft 19, and the top of the spiral drill bit 28 is coaxially connected to the spline shaft 27. The pedal drive assembly includes a gear A22, a rack 24 and a pedal 25. The gear A22 is coaxially connected to the worm 21, and a gear B23 is provided on the movable plate 18 to be rotatably connected therewith, and the gear B23 meshes with the gear A22, and the outer diameter of the gear B23 is greater than the outer diameter of the gear A22. The rack 24 is provided in the movable plate 18 and is slidably connected therewith, and the rack 24 meshes with the gear B23. The movable plate 18 is provided with a guide groove 181 that is connected to the inside thereof. The pedal 25 is located outside the movable plate 18, one end of the pedal 25 is inserted into the guide groove 181 and connected to the rack 24, and the pedal 25 is slidably connected to the inner wall of the guide groove 181. The mounting frame 26 is connected to the rack 24 and is located above the worm gear 20. The top end of the spline shaft 27 is rotatably connected to the mounting frame 26. The spiral drill bit 28 is pushed out of the movable plate 18 by a pedal drive mechanism, and the spiral drill bit 28 is driven to rotate during the sliding process of the spiral drill bit 28, so that the spiral drill bit 28 can quickly penetrate into the ground and slide the movable plate 18 to limit the position.

[0025] In this embodiment, when the lock plate 2 is closed, the lock hook 6 first contacts the inclined surface of the wedge block 5, so that the wedge block 5 automatically retracts. When the lock hook 6 passes through the top of the wedge block 5, the wedge block 5 automatically pops out under the tension of the spring rod 3, and its plane is just below the lock hook 6. When unlocking, it is only necessary to pull back the dial plate 4 to retract the wedge block 5. The clamping plate A7, clamping plate B8 and clamping plate C11 are driven and adjusted by the screw rod A, screw rod B and screw rod C respectively, and the corresponding slide rod A, slide rod B and slide rod C are used for sliding limit. Each clamping plate is adjusted independently, so that the device can support seedlings with different outer diameters. The sliding matching structure of the support rod 14 and the sleeve 15, the limiting hole 141 set on the support rod 14 cooperates with the locking knob 16 set at the fixed position of the sleeve 15, so that the sleeve 15 can slide on the support rod 14, and the sliding stroke is limited by the locking knob 16 and the limiting hole 141. This structure is conducive to supporting seedlings of different heights. In the pedal drive mechanism, the rack 24 can be driven to slide by stepping on the pedal 25, and the sliding of the rack 24 drives the gear B23 to rotate, and the gear B23 drives the gear A22 to rotate, and then drives the worm 21 to rotate, and the rotation of the worm 21 drives the worm wheel 20 and the rotating shaft 19 to rotate, and the rotating rotating shaft 19 drives the spline shaft 27 and the spiral drill bit 28 to rotate. As the rack 24 descends, the mounting frame 26 presses down the spline shaft 27, so that the spiral drill bit 28 penetrates into the ground while rotating and lowering its height. The movable plate 18 is limited by the spiral drill bit 28 inserted into the ground, thereby improving the overall stability of the device.

[0026] Embodiment 2 like Figure 1 , Figure 2 , Figure 3 , Figure 5 and Figure 7 As shown, the present invention proposes a seedling auxiliary support device for garden construction. Compared with the first embodiment, this embodiment specifically discloses the structure of the bevel gear group linkage mechanism. A plurality of ear plates A13 are arranged in a circular array around the center of the side wall of the U-shaped plate 1, and a fixed shaft A131 is arranged on the ear plate A13. One end of the support rod 14 extending out of the sleeve 15 is connected to the adapter block A141, and the adapter block A141 is rotatably connected to the fixed shaft A131. An ear plate B17 is arranged on the movable plate 18, and a fixed shaft B171 is arranged on the ear plate B17. One end of the sleeve 15 away from the adapter block A141 is connected to the adapter block B151, and the adapter block B151 is rotatably connected to the fixed shaft B171. The bevel gear group linkage mechanism includes a bevel gear A132, a spline shaft 143, a bevel gear B144, a guide tube 152, a bevel gear C153 and a bevel gear D172. Bevel gear A132 is coaxially connected to fixed shaft A131, bevel gear D172 is coaxially connected to fixed shaft B171, and the bevel teeth of bevel gear A132 are opposite to those of bevel gear D172, and bevel gear A132 and bevel gear D172 have the same specifications. Spline shaft 143 is located in support rod 14 and is rotatably connected thereto, and one end of spline shaft 143 passes through adapter block A141 and is rotatably connected thereto. Bevel gear B144 is coaxially connected to spline shaft 143, and bevel gear B144 meshes with bevel gear A132. Guide tube 152 is located in sleeve 15 and is rotatably connected thereto, and one end of guide tube 152 is inserted into support rod 14 and is slidably connected thereto, and the other end of guide tube 152 passes through adapter block B151 and is rotatably connected thereto, and one end of spline shaft 143 away from bevel gear B144 is inserted into guide tube 152 and slides along its radial direction. The bevel gear C153 is coaxially connected to the guide tube 152 , the bevel teeth of the bevel gear C153 and the bevel gear B144 are in opposite directions, the bevel gear C153 is meshed with the bevel gear D172 , and the specifications of the bevel gear B144 and the bevel gear C153 are the same.

[0027] In this embodiment, the U-shaped plate 1 is adjusted to be in a horizontal state. When the sleeve 15 on one side is pulled to gradually tilt it with the seedlings, since the bevel gear A132 remains stationary, the bevel gear B144 follows the connecting block A141 to revolve around the fixed shaft A131 and the bevel gear A132. At this time, the bevel gear B144 rotates under the meshing action of the bevel gear A132 and drives the spline shaft 143 to rotate. The spline shaft 143 drives the guide tube 152 and the bevel gear C153 to rotate. The bevel gear C153 drives the bevel gear D172 to rotate during the rotation process, and the fixed shaft B172 rotates. 171 rotates along with the bevel gear D172, and the rotation direction of the fixed shaft B171 is opposite to that of the sleeve 15, and the rotation angle of the fixed shaft B171 is the same as the rotation angle of the sleeve 15. The fixed shaft B171 drives the movable plate 18 to rotate, so that the main body of the movable plate 18 is always perpendicular to the U-shaped plate 1 and the ground. When the movable plate 18 is perpendicular to the ground, the staff does not need to adjust the inclination angle of each movable plate 18, which makes it convenient for the staff to step on each independent pedal 25 and drive each spiral drill bit 28 into the ground respectively.

[0028] Embodiment 3 The present invention proposes a method for using the auxiliary support device for seedlings used in garden construction based on the above embodiment, comprising the following steps: S1, insert the seedling into the slot 101, flip the lock plate 2, make the lock hook 6 snap into the slot 201, and then limit the lock plate 2 from flipping freely by the limit assembly; S2, adjusting the spacing between the clamping plates A7, B9 and C11 in the tightening mechanism, so that the clamping plates A7, B9 and C11 respectively press against the seedlings from all directions; S3, rotating the locking knob 16 to make the bolt slide out of the limiting hole 141, pulling the sleeve 15 and making it keep the bottom surface of the movable plate 18 close to the ground in the tilted state, at this time, the movable plate 18 is adaptively flipped through the bevel gear linkage mechanism and always remains perpendicular to the U-shaped plate 1; S4, stepping on the pedal 25, the pedal 25 drives the rack 24 to slide down, so that through the transmission structure of the rack 24, gear B23, gear A22, worm 21 and worm wheel 20, the spline shaft 27 drives the spiral drill bit 28 to rotate and drill into the ground while lowering the height.

[0029] The embodiments of the present invention are described in detail above with reference to the accompanying drawings, but the present invention is not limited thereto, and various changes can be made within the knowledge scope of technicians in the relevant technical field without departing from the purpose of the present invention.

Claims

1. A seedling auxiliary support device for garden construction, characterized in that: include A U-shaped plate (1), a lock plate (2) rotatably provided on the U-shaped plate (1) for closing the bayonet (101) thereof, and a limit assembly for limiting the turning of the lock plate (2) provided on the U-shaped plate (1); A tightening mechanism, the tightening mechanism being arranged on the inner side of the bayonet (101) of the U-shaped plate (1) and connected to the U-shaped plate (1), so as to clamp and fix seedlings of different outer diameters by adjusting the spacing of the tightening mechanism; Support rods (14), a plurality of groups of support rods (14) are arranged around the circumference of the U-shaped plate (1) and are all movably connected to the U-shaped plate (1), the support rods (14) are slidably connected to the sleeves (15), and the sleeves (15) are provided with locking components for limiting the sleeves (15) from sliding on the support rods (14); A movable plate (18), each movable plate (18) being rotatably connected to an end of the sleeve (15) on the corresponding side away from the U-shaped plate (1), and a spiral drill bit (28) being provided in the movable plate (18) and slidably connected thereto; bevel gear linkage mechanisms, each bevel gear linkage mechanism is connected to the support rod (14) and the sleeve (15) on the corresponding side, and is transmission-connected to the U-shaped plate (1) and the movable plate (18) on the corresponding side, so that the movable plate (18) is always perpendicular to the U-shaped plate (1) when the support rod (14) is flipped through the bevel gear linkage mechanism; and a pedal drive mechanism, the pedal drive mechanism being connected to the movable plate (18) and the spiral drill bit (28), the pedal drive mechanism being used to push the spiral drill bit (28) out of the movable plate (18), and driving the spiral drill bit (28) to rotate during the sliding process of the spiral drill bit (28), so that the spiral drill bit (28) can quickly penetrate into the ground and limit the sliding movement of the movable plate (18).

2. The seedling auxiliary support device for garden construction according to claim 1, characterized in that: Two locking grooves (102) are symmetrically arranged on the U-shaped plate (1) about the center of the bayonet (101), a locking hook (6) is arranged in the locking groove (102) on one side, one end of the locking plate (2) is located in the locking groove (102) without the locking hook (6) and is rotatably connected to the U-shaped plate (1), and a bayonet (201) is arranged at the other end of the locking plate (2), and when the locking plate (2) is in a state of closing the bayonet (101), the locking hook (6) is locked in the bayonet (201).

3. The auxiliary support device for seedlings used in garden construction according to claim 2, characterized in that: The limit assembly comprises a spring rod (3) and a wedge-shaped clamping block (5); one end of the spring rod (3) is connected to the lock plate (2) and the other end is connected to the shifting plate (4); the shifting plate (4) is slidably connected to the lock plate (2); the wedge-shaped clamping block (5) is arranged in the lock plate (2) and is slidably connected thereto; one end of the wedge-shaped clamping block (5) is connected to an end of the shifting plate (4) away from the spring rod (3); the other end of the wedge-shaped clamping block (5) is inserted into the clamping groove (201); and when the lock plate (2) is in a state of closing the clamping opening (101), the lock hook (6) abuts against the plane of the wedge-shaped clamping block (5).

4. The auxiliary support device for seedlings used in garden construction according to claim 1, characterized in that: The tightening mechanism comprises a clamping plate B (9), a driving assembly B (10), a clamping plate C (11) and a driving assembly C (12); two sliding grooves (103) in communication with the clamping plate (101) are symmetrically arranged on the U-shaped plate (1) about the center of the clamping plate (101); the two clamping plates B (9) are respectively arranged in the sliding grooves (103) on the corresponding sides and are slidably connected thereto; the two sets of driving assemblies B (10) are both connected to the U-shaped plate (1), and the two sets of driving assemblies B (10) respectively drive the clamping plates B (9) on the corresponding sides; the clamping plate C (11) is slidably arranged in the clamping plate (101) and is located on a side of the clamping plate B (9) away from an opening of the clamping plate (101); the driving assembly C (12) is connected to the U-shaped plate (1) and drives the clamping plate C (11) away from or close to the opening of the clamping plate (101).

5. The auxiliary support device for seedlings used in garden construction according to claim 4, characterized in that: A clamping plate A (7) slidably connected to the locking plate (2) is provided on one side of the locking plate (2) close to the clamping plate C (11), and a driving component A (8) is provided on the locking plate (2) for driving the clamping plate A (7) to move away from or close to the clamping plate C (11).

6. The seedling auxiliary support device for garden construction according to claim 1, characterized in that: The pedal drive mechanism comprises a worm wheel (20), a worm (21) and a pedal drive assembly; a rotating shaft (19) rotatably connected to the movable plate (18) is arranged inside the movable plate (18); the worm wheel (20) is sleeved outside the rotating shaft (19) and is coaxially connected to the movable plate (18); the worm (21) is arranged inside the movable plate (18) and is rotatably connected to the movable plate (18); the worm (21) is meshed with the worm wheel (20); a spline shaft (27) penetrates the rotating shaft (19) and is coaxial with the rotating shaft (19); the spline shaft (27) slides radially along the rotating shaft (19); the top end of the spiral drill bit (28) is coaxially connected to the spline shaft (27); the pedal drive assembly is connected to the movable plate (18) and to the top end of the spline shaft (27); and the pedal drive assembly drives the worm (21) to rotate in a working state.

7. The seedling auxiliary support device for garden construction according to claim 6, characterized in that: The pedal drive assembly comprises a gear A (22), a rack (24) and a pedal (25); the gear A (22) is coaxially connected to the worm (21); a gear B (23) rotatably connected to the worm (21) is provided on the movable plate (18); the gear B (23) is meshed with the gear A (22); and the outer diameter of the gear B (23) is larger than the outer diameter of the gear A (22); the rack (24) is provided in the movable plate (18) and is slidably connected to the movable plate (18); the rack (24) is rotatably connected to the gear B (23) and the gear B (23) is meshed with the gear A (22); ) are meshed; a guide groove (181) is provided on the movable plate (18) and is communicated with the interior thereof; a pedal (25) is located outside the movable plate (18), one end of the pedal (25) is inserted into the guide groove (181) and is connected to the rack (24), and the pedal (25) is slidably connected to the inner wall of the guide groove (181); a mounting frame (26) is connected to the rack (24) and is located above the worm gear (20), and the top end of the spline shaft (27) is rotatably connected to the mounting frame (26).

8. The seedling auxiliary support device for garden construction according to claim 1, characterized in that: A plurality of ear plates A (13) are arranged on the side wall of the U-shaped plate (1) in a circular array around the center thereof, a fixed shaft A (131) is arranged on the ear plate A (13), one end of the support rod (14) extending out of the sleeve (15) is connected to the adapter block A (141), and the adapter block A (141) is rotatably connected to the fixed shaft A (131).

9. The seedling auxiliary support device for garden construction according to claim 8, characterized in that: A lug plate B (17) is provided on the movable plate (18), and a fixed shaft B (171) is provided on the lug plate B (17); an end of the sleeve (15) away from the adapter block A (141) is connected to the adapter block B (151), and the adapter block B (151) is rotatably connected to the fixed shaft B (171).

10. The seedling auxiliary support device for garden construction according to claim 9, characterized in that: The bevel gear linkage mechanism comprises a bevel gear A (132), a spline shaft (143), a bevel gear B (144), a guide tube (152), a bevel gear C (153) and a bevel gear D (172); the bevel gear A (132) is coaxially connected to the fixed shaft A (131), the bevel gear D (172) is coaxially connected to the fixed shaft B (171), and the bevel teeth of the bevel gear A (132) are opposite to the bevel teeth of the bevel gear D (172), and the specifications of the bevel gear A (132) and the bevel gear D (172) are the same; the spline shaft (143) is located in the support rod (14) and is rotatably connected thereto, and one end of the spline shaft (143) passes through the adapter block A (141) and is rotatably connected thereto; the bevel gear B (144) is coaxially connected to the spline shaft (143) The guide tube (152) is located in the sleeve (15) and is rotatably connected to the sleeve (15), and one end of the guide tube (152) is inserted into the support rod (14) and is slidably connected to the support rod (14), and the other end of the guide tube (152) passes through the adapter block B (151) and is rotatably connected to the adapter block B (151), and the end of the spline shaft (143) away from the bevel gear B (144) is inserted into the guide tube (152) and slides along the radial direction thereof; the bevel gear C (153) is coaxially connected to the guide tube (152), the bevel teeth of the bevel gear C (153) and the bevel gear B (144) are in opposite directions, the bevel gear C (153) is meshed with the bevel gear D (172), and the specifications of the bevel gear B (144) and the bevel gear C (153) are the same.

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