Tree trunk anti-falling supporting device

Abstract

The utility model belongs to the technical field of supporting devices, and particularly relates to a tree trunk anti-falling supporting device which comprises a supporting ring. A supporting plate is fixedly connected to one side of the outer wall of the supporting ring; the length of the supporting plates is automatically extended through the arrangement of the adjusting mechanism and the cooperation with the supporting plates, so that it is guaranteed that the extending plates abut against the ground all the time, and the supporting stability is guaranteed, that is, the two supporting rings are combined and fixed to the trunk of the tree and are assembled and fixed through bolts, and meanwhile the four supporting plates are matched with the extending plates on the supporting plates to support the supporting rings; through arrangement of a spring, it can be guaranteed that an extension plate is pressed downwards all the time, the bottom end of the extension plate abuts against the ground all the time, through cooperation of a ratchet wheel and a pawl, a transmission rod can only rotate in one direction, a gear can only rotate in one direction through one-way rotation of the transmission rod, and then a rack can only move downwards and cannot move upwards; and the abutting stability of the extension plate and the soil is ensured.

Description

Technical Field

[0001] The utility model belongs to the technical field of supporting devices, in particular to a tree trunk anti-fall supporting device. Background Art

[0002] In recent years, as people pay more and more attention to the green environment, the amount of tree cultivation has continued to expand, and people's requirements for tree survival rate have also increased accordingly. In order to prevent them from tilting and falling under the action of external forces and ensure their survival rate, fixed brackets are often used to support the tree trunk after planting to fix it.

[0003] After a long period of heavy rain, the soil on the support end of the bracket will be lost along with the rain, causing the support end to be partially suspended, affecting the overall stability of the bracket and affecting the support for the tree; therefore, a tree trunk anti-fall support device is proposed to address the above problem. Utility Model Content

[0004] In order to make up for the shortcomings of the existing technology and solve the problem that after a long period of heavy rain, the soil on the supporting end of the bracket will be lost along with the rainwater, causing the supporting end to be partially suspended, affecting the overall stability of the bracket and affecting the support for the tree, a tree trunk anti-fall support device is proposed.

[0005] The technical solution adopted by the utility model to solve the technical problem is as follows: the tree trunk anti-fall support device described in the utility model comprises a support ring; a support plate is fixedly connected to one side of the outer wall of the support ring;

[0006] The support plate is provided with an adjusting mechanism, which includes a positioning groove opened at the bottom of the support plate, an extension plate slidably connected in the positioning groove, one end of the extension plate extends out of the positioning groove, the top of the extension plate is fixedly connected with a rack, the inner side wall of the positioning groove is rotatably connected to a transmission rod, the outer wall of the transmission rod is fixedly connected to a gear, the outer wall of the transmission rod is fixedly connected to a ratchet, the inner side wall of the positioning groove is rotatably connected to a pawl via a rotating shaft, the pawl is meshed with the ratchet, and the gear is meshed with the rack. Through the setting of the adjusting mechanism, in conjunction with the support plate, the length of the support plate is automatically extended to ensure that the extension plate is always in contact with the ground, thereby ensuring the stability of the support.

[0007] Preferably, an auxiliary groove is provided at the bottom of the extension plate, and the inner side wall of the auxiliary groove is rotatably connected to a support block through a rotating shaft. One end of the support block extends out of the auxiliary groove and is fixedly connected to a fixed block. Through the arrangement of the support block and the fixed block, the support of the extension plate can be assisted to reduce the possibility of its sliding.

[0008] Preferably, a limiting groove is provided on one side of the extension plate close to the fixed block, and a first threaded hole is provided on one side of the extension plate that is connected to the limiting groove. A first screw rod is threadedly connected to the first threaded hole, and one end of the first screw rod extends to the limiting groove and is rotatably connected to the limiting block. The other end of the limiting block extends out of the limiting groove and is inserted into a slot provided on a side of the supporting block. Through the setting of the first screw rod and the slot, the rotation angle of the fixed block and the supporting block can be adjusted and positioned to adapt to different situations.

[0009] Preferably, a shielding ring is fixedly connected to one side of the extension plate, and a shielding groove is provided at the bottom of the shielding ring. Through the setting of the shielding ring, the end of the first screw rod located outside can be shielded and protected.

[0010] Preferably, an auxiliary tube is fixedly connected to one side of the support plate, an auxiliary rod is slidably connected to the auxiliary tube, a second threaded hole is opened at the top of the auxiliary rod, a second screw rod is threadedly connected to the second threaded hole, a second threaded hole is extended from the top end of the second screw rod and is fixedly connected to the inner top wall of the auxiliary tube, and the auxiliary tube is extended from the bottom end of the auxiliary rod and is connected to the outside world. Through the arrangement of the second screw rod, auxiliary rod and auxiliary tube, it is convenient to assist in pulling the support plate and reduce the possibility of movement of the support plate.

[0011] Preferably, the bottom end of the auxiliary rod is set to be conical, and the outer wall of the auxiliary rod is provided with scale lines. By setting the bottom end of the auxiliary rod to be conical, it is easy to drill into the soil, and by providing scale lines on the outer wall of the auxiliary rod, the movement of multiple auxiliary rods can be uniformly controlled.

[0012] Preferably, a scale line is provided on one side of the extension plate, and an anti-slip protrusion is provided on the bottom of the fixed block. The scale line is provided on one side of the extension plate to monitor the moving length of the extension plate, and the anti-slip protrusion is provided on the bottom of the fixed block to achieve friction.

[0013] Beneficial effects of the utility model:

[0014] 1. The utility model provides a tree trunk anti-fall support device, which automatically extends the length of the support plate through the setting of an adjustment mechanism and in conjunction with the support plate to ensure that the extension plate is always in contact with the ground, thereby ensuring the stability of the support. That is, two support rings are combined and fixed on the tree trunk and assembled and fixed by bolts. At the same time, the four groups of support plates cooperate with the extension plates thereon to support the support rings. The setting of the spring can ensure that the extension plate is always pressed downward so that the bottom end of the extension plate is always in contact with the ground, and through the cooperation of the ratchet and the pawl, the transmission rod can only rotate in one direction. The unidirectional rotation of the transmission rod makes the gear only rotate in one direction, and then the rack can only move downward and cannot move upward, thereby ensuring the stability of the extension plate in contact with the soil.

[0015] 2. The utility model provides a tree trunk anti-fall support device. Through the arrangement of the second screw rod, the auxiliary rod and the auxiliary tube, it is convenient to assist in pulling the support plate and reduce the possibility of the support plate moving. That is, while completing the installation of the support plate and the support ring, the auxiliary rod can be rotated to gradually rotate downward and insert into the soil to support, pull and position the auxiliary plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of this application. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation of the present invention. In the drawings:

[0017] Figure 1 It is a three-dimensional diagram of the utility model;

[0018] Figure 2 It is a three-dimensional diagram of the support plate in the present utility model;

[0019] Figure 3 This is one of the cross-sectional structural diagrams of the support plate in the present utility model;

[0020] Figure 4 This is the second cross-sectional structural diagram of the support plate in the present invention.

[0021] Legend:

[0022] 1. Support ring; 2. Support plate; 3. Adjustment mechanism; 31. Extension plate; 32. Rack; 33. Transmission rod; 34. Gear; 35. Ratchet; 36. Pawl; 4. Support block; 5. First screw; 6. Shielding ring; 7. Auxiliary tube; 8. Auxiliary rod; 9. Second screw. DETAILED DESCRIPTION

[0023] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0024] Specific examples are given below.

[0025] See also Figures 1-4 The utility model provides a tree trunk anti-fall support device, comprising a support ring 1; a support plate 2 is fixedly connected to one side of the outer wall of the support ring 1;

[0026] The support plate 2 is provided with an adjusting mechanism 3, which includes a positioning groove provided at the bottom of the support plate 2, an extension plate 31 being slidably connected in the positioning groove, one end of the extension plate 31 extending out of the positioning groove, a rack 32 being fixedly connected to the top of the extension plate 31, the top of the rack 32 being elastically connected to the inner top wall of the positioning groove by a spring, a transmission rod 33 being rotatably connected to the inner side wall of the positioning groove, a gear 34 being fixedly connected to the outer wall of the transmission rod 33, a ratchet 35 being fixedly connected to the outer wall of the transmission rod 33, a pawl 36 being rotatably connected to the inner side wall of the positioning groove through a rotating shaft, the pawl 36 being meshed with the ratchet 35, and the gear 34 being meshed with the rack 32; when working, through the setting of the adjusting mechanism 3, cooperating with the support plate 2 , automatically extending the length of the support plate 2 to ensure that the extension plate 31 is always in contact with the ground, ensuring the stability of the support, that is, the two support rings 1 are combined and fixed on the tree trunk and assembled and fixed by bolts. At the same time, the four groups of support plates 2 cooperate with the extension plates 31 thereon to support the support ring 1. Through the setting of the spring, it can be ensured that the extension plate 31 is always pressed downward, so that the bottom end of the extension plate 31 is always in contact with the ground, and through the cooperation of the ratchet 35 and the pawl 36, the transmission rod 33 can only rotate in one direction. The unidirectional rotation of the transmission rod 33 makes the gear 34 only rotate in one direction, and then makes the rack 32 only move downward and cannot move up, thereby ensuring the stability of the extension plate 31 in contact with the soil.

[0027] Further, such as Figure 2 and Figure 3 As shown, the bottom of the extension plate 31 is provided with an auxiliary groove. The inner sidewall of the auxiliary groove is rotatably connected to a support block 4 via a rotating shaft. One end of the support block 4 extends out of the auxiliary groove and is fixedly connected to a fixed block. During operation, the arrangement of the support block 4 and the fixed block can help support the extension plate 31 and reduce the possibility of slipping.

[0028] Further, such as Figure 2 and Figure 3 As shown, a limiting slot is defined on one side of the extension plate 31 near the fixed block. A first threaded hole is defined on one side of the extension plate 31 and communicates with the limiting slot. A first screw rod 5 is threadedly connected to the first threaded hole. One end of the first screw rod 5 extends into the limiting slot and is rotatably connected to the limiting block. The other end of the limiting block extends out of the limiting slot and is inserted into a slot defined on a side of the support block 4. During operation, the first screw rod 5 and the slot allow the rotational angle of the fixed block and support block 4 to be adjusted and positioned to suit different situations. Specifically, the first screw rod 5 is rotated to control the position of one end of the screw rod within the slot.

[0029] Further, such as Figure 2 and Figure 3As shown, a shielding ring 6 is fixedly connected to one side of the extension plate 31, and a shielding groove is provided at the bottom of the shielding ring 6. During operation, the shielding ring 6 can shield and protect the end of the first screw rod 5 located outside.

[0030] Further, such as Figure 2 and Figure 3 As shown, an auxiliary tube 7 is fixedly connected to one side of the support plate 2, and an auxiliary rod 8 is slidably connected to the auxiliary tube 7. The top of the auxiliary rod 8 is provided with a second threaded hole, and a second screw rod 9 is threadedly connected to the second threaded hole. The top of the second screw rod 9 extends out of the second threaded hole and is fixedly connected to the inner top wall of the auxiliary tube 7. The bottom end of the auxiliary rod 8 extends out of the auxiliary tube 7 and is connected to the outside. During operation, the arrangement of the second screw rod 9, the auxiliary rod 8 and the auxiliary tube 7 can facilitate the auxiliary pulling of the support plate 2 and reduce the possibility of the support plate 2 moving. That is, while completing the installation of the support plate 2 and the support ring 1, the auxiliary rod 8 can be rotated to gradually rotate downward and insert into the soil to support, pull and position the auxiliary plate.

[0031] Further, such as Figure 2 and Figure 3 As shown, the bottom end of the auxiliary rod 8 is set to be conical, and the outer wall of the auxiliary rod 8 is provided with scale lines. During operation, the bottom end of the auxiliary rod 8 is set to be conical to facilitate drilling into the soil, and the scale lines are provided on the outer wall of the auxiliary rod 8 to uniformly control the movement of multiple auxiliary rods 8.

[0032] Further, such as Figure 1 and Figure 2 As shown, a scale line is provided on one side of the extension plate 31, and an anti-slip protrusion is provided on the bottom of the fixed block. During operation, the scale line on one side of the extension plate 31 is provided to monitor the movement length of the extension plate 31, and the anti-slip protrusion is provided on the bottom of the fixed block to reduce friction.

[0033] Working principle: Through the setting of the adjustment mechanism 3, in conjunction with the support plate 2, the length of the support plate 2 is automatically extended to ensure that the extension plate 31 is always in contact with the ground, thereby ensuring the stability of the support. That is, the two support rings 1 are combined and fixed on the tree trunk and assembled and fixed by bolts. At the same time, the four groups of support plates 2 cooperate with the extension plates 31 thereon to support the support ring 1. Through the setting of the spring, it can be ensured that the extension plate 31 is always pressed downward, so that the bottom end of the extension plate 31 is always in contact with the ground, and through the cooperation of the ratchet 35 and the pawl 36, the transmission rod 33 can only rotate in one direction. The unidirectional rotation of the transmission rod 33 makes the gear 34 only rotate in one direction, and then makes the rack 32 only move downward and not upward, thereby ensuring the stability of the extension plate 31 in contact with the soil.

[0034] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention, and such changes and improvements fall within the scope of the present invention as claimed.

Claims

1. A tree trunk anti-fall support device, characterized by: It comprises a support ring (1); a support plate (2) is fixedly connected to one side of the outer wall of the support ring (1); The support plate (2) is provided with an adjustment mechanism (3), which includes a positioning groove opened at the bottom of the support plate (2), an extension plate (31) slidably connected in the positioning groove, one end of the extension plate (31) extending out of the positioning groove, a rack (32) fixedly connected to the top of the extension plate (31), the top of the rack (32) elastically connected to the inner top wall of the positioning groove through a spring, a transmission rod (33) rotatably connected to the inner side wall of the positioning groove, a gear (34) fixedly connected to the outer wall of the transmission rod (33), a ratchet (35) fixedly connected to the outer wall of the transmission rod (33), a pawl (36) rotatably connected to the inner side wall of the positioning groove through a rotating shaft, the pawl (36) meshingly connected to the ratchet (35), and the gear (34) meshingly connected to the rack (32).

2. The tree trunk anti-fall support device according to claim 1, characterized in that: An auxiliary groove is provided at the bottom of the extension plate (31), and the inner side wall of the auxiliary groove is rotatably connected to a support block (4) via a rotating shaft. One end of the support block (4) extends out of the auxiliary groove and is fixedly connected to a fixed block.

3. The tree trunk anti-fall support device according to claim 2, characterized in that: A limiting groove is provided on one side of the extension plate (31) close to the fixed block, a first threaded hole is provided on one side of the extension plate (31) and is connected to the limiting groove, a first screw rod (5) is threadedly connected in the first threaded hole, one end of the first screw rod (5) extends to the limiting groove and is rotatably connected to the limiting block, and the other end of the limiting block extends out of the limiting groove and is inserted into a slot provided on one side of the support block (4).

4. The tree trunk anti-fall support device according to claim 3, characterized in that: A shielding ring (6) is fixedly connected to one side of the extension plate (31), and a shielding groove is provided at the bottom of the shielding ring (6).

5. The tree trunk anti-fall support device according to claim 4, characterized in that: An auxiliary tube (7) is fixedly connected to one side of the support plate (2), an auxiliary rod (8) is slidably connected inside the auxiliary tube (7), a second threaded hole is provided at the top end of the auxiliary rod (8), a second screw rod (9) is threadedly connected inside the second threaded hole, the top end of the second screw rod (9) extends out of the second threaded hole and is fixedly connected to the inner top wall of the auxiliary tube (7), and the bottom end of the auxiliary rod (8) extends out of the auxiliary tube (7) and is in communication with the outside.

6. The tree trunk anti-fall support device according to claim 5, characterized in that: The bottom end of the auxiliary rod (8) is arranged in a conical shape, and the outer wall of the auxiliary rod (8) is provided with scale lines.

7. The tree trunk anti-fall support device according to claim 6, characterized in that: A scale line is provided on one side of the extension plate (31), and an anti-slip protrusion is provided on the bottom of the fixing block.

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