阅读说明：本技术 一种园林绿化树木支撑装置 (Afforestation trees strutting arrangement ) 是由 杨芸波 于 2020-08-17 设计创作，主要内容包括：本发明涉及园林绿化技术领域,具体涉及一种园林绿化树木支撑装置,包括卡箍环和至少三个的撑架,所述卡箍环用于将撑架与待支撑的树木树杆贴靠,所述卡箍环包括呈圆周阵列分布的一号弧架、二号弧架和三号弧架,二号弧架和三号弧架的结构相同,所述二号弧架包括二号弧板,所述二号弧板的内弧面固定有二号卡接块,所述一号弧架包括一号弧板。本发明中,通过设置可伸缩的卡箍环和配套的三个以上的撑架组合结构,采用柔性固定方式,随着树木的生长不会对树木造成勒伤,采用靠板外弧面等距固定有多个与对应的一号卡接块或二号卡接块卡接固定的锯齿块,便于操作人员根据需要灵活增减撑架数量。(The invention relates to the technical field of landscaping, in particular to a landscaping tree supporting device which comprises a clamp hoop and at least three supporting frames, wherein the clamp hoop is used for enabling the supporting frames to be attached to tree poles of trees to be supported, the clamp hoop comprises a first arc frame, a second arc frame and a third arc frame which are distributed in a circumferential array mode, the second arc frame and the third arc frame are identical in structure, the second arc frame comprises a second arc plate, a second clamping block is fixed on the inner arc surface of the second arc plate, and the first arc frame comprises a first arc plate. According to the tree support, the telescopic clamp ring and the more than three support frames matched with the telescopic clamp ring are arranged, a flexible fixing mode is adopted, the trees cannot be hurt along with the growth of the trees, the plurality of sawtooth blocks which are clamped and fixed with the corresponding first clamping blocks or second clamping blocks are fixed on the outer arc surface of the backup plate at equal intervals, and therefore operators can flexibly increase and decrease the number of the support frames according to needs.)

1. The landscaping tree supporting device is characterized by comprising a clamp ring (100) and at least three brackets (200), wherein the clamp ring (100) is used for enabling the brackets (200) to be attached to tree poles to be supported, the clamp ring (100) comprises a first arc frame (110), a second arc frame (120) and a third arc frame (150) which are distributed in a circumferential array mode, the structures of the second arc frame (120) and the third arc frame (150) are the same, the second arc frame (120) comprises a second arc plate (121), an inner arc surface of the second arc plate (121) is fixedly provided with a second clamping block (122), the first arc frame (110) comprises a first arc plate (111), an inner arc surface of the first arc plate (111) is fixedly provided with a first clamping block (118), one side of an outer arc surface of the first arc plate (111) is provided with an arc notch (113), and a connecting ring (112) is fixedly arranged at the center position of the outer arc surface of the arc notch (113), arc breach (113) are supporting to have arc sheet metal (114), the outer surface of arc sheet metal (114) corresponds go-between (112) position department and sets up rectangular hole (115) that supply go-between (112) to alternate, between No. two arc boards (121) of arc board (111) and adjacent No. two arc framves (120), between No. two arc boards (121) of No. two arc framves (120) and adjacent No. three arc framves (150) No. two arc boards (121) and No. two arc boards (121) of No. three arc framves (150) and arc sheet metal (114) between all there is rubber tape (130) through bolted connection.

2. The landscaping tree support device as claimed in claim 1, wherein the support frame (200) comprises an upper support rod (210), a support rod (220) and an insertion rod (230), the upper support rod (210) comprises a support plate (216), the support plate (216) is an arc rod, a plurality of sawtooth blocks (215) which are clamped and fixed with a corresponding first clamping block (118) or second clamping block (122) are fixed on the outer arc surface of the support plate (216) at equal intervals, a first connecting seat (213) is fixed at the bottom center position of the support plate (216), a second connecting seat (222) is fixed at the top end of the support rod (220), the second connecting seat (222) is rotatably connected with the first connecting seat (213) through a shaft rod, a connecting shaft (221) extending to two sides of the support rod (220) is fixed at the bottom end of the support rod (220), the insertion rod (230) comprises two connecting lugs (233) rotatably connected with the support rod (221), a large arc-shaped sheet (232) is fixedly connected between the two connecting lugs (233), the bottom end of the large arc-shaped sheet (232) is in a taper shape, and a pressing plate (234) is fixed on the top surface of the large arc-shaped sheet (232).

3. The landscaping tree support device as claimed in claim 1, wherein a nylon band (140) is bolted to both ends of the outer surface of the rubber band (130).

4. An afforestation tree supporting device according to claim 1, wherein a rotating seat (117) is fixed to an outer surface of the arc-shaped thin plate (114) far away from the joint of the rubber belt (130), a pulling ring (116) is rotatably connected to an inner portion of the rotating seat (117), and an inner diameter of the pulling ring (116) is larger than a vertical distance between a central point of the rotating seat (117) and a farthest side edge of the rectangular hole (115).

5. The landscaping tree support device as claimed in claim 2, wherein the top and bottom sidewalls of the backup plate (216) are each formed with two circular holes, the inside of each circular hole is slidably connected with a bolt rod (214), a pressing plate (211) is fixed between the ends of the two bolt rods (214) at the upper position and between the ends of the two bolt rods (214) at the lower position, and a return spring (212) is fixed on the outer wall of each bolt rod (214) between the pressing plate (211) and the backup plate (216).

6. An afforestation tree supporting device according to claim 2, wherein a small arc-shaped piece (231) is fixed to an inner arc surface of the large arc-shaped piece (232).

7. An afforestation tree supporting device according to claim 6, wherein the outer wall of the small arc-shaped piece (231) is provided with a plurality of fine holes which are distributed at equal intervals.

8. An landscaping tree support device as claimed in claim 2, wherein the outer arc of the large arc-shaped piece (232) holds a plurality of triangular blocks (235), and the triangular blocks (235) are inclined towards the pressure plate (234).

9. An landscaping tree support device as claimed in claim 8, wherein the triangular blocks (235) progressively increase in length from bottom to top.

10. An landscaping tree support device as claimed in claim 9, wherein the triangular blocks (235) are staggered.

Technical Field

The invention relates to the technical field of landscaping, in particular to a landscaping tree supporting device.

Background

Landscaping is an aesthetic natural environment and rest area created by applying engineering technology and artistic means in a certain region and modifying the terrain (or further building mountains, stacking stones and managing water) to plant trees, flowers and plants, building buildings, arranging garden roads and the like, and is called garden. Gardens include gardens, residential gardens, small paradises, gardens, parks, vegetable gardens, zoos and the like, and with the development of the garden discipline, forest parks, scenic spots, natural conservation areas or tourist areas of national parks and recreational areas are included.

Landscaping is in the work progress, need transplant some trees of cultivation and improve natural environment, the trees soil of newly transplanting is looser with dig the soil of establishing between the soil pit, and the trees root system of newly transplanting does not go deep into soil, therefore need set up the outer wall erection support device at the afforestation trees branch of newly transplanting and fix trees, but current trees strutting arrangement is at the in-process that uses, adopts the rigid fixation mode more, easily cause the reining injury to trees along with the growth of trees, and the quantity of bracing receives the influence that the junction was kept somewhere to the bail ring. Adaptability increase and decrease can not be carried out according to needs, and the flexibility is poor.

Disclosure of Invention

In order to overcome the technical problems, the invention aims to provide an landscaping tree supporting device, which adopts a flexible fixing mode by arranging a telescopic clamp ring and more than three supporting frames which are matched, so that the trees cannot be reined with the growth of the trees, and adopts a plurality of sawtooth blocks which are fixedly clamped with a corresponding first clamping block or a second clamping block and are fixed on the outer arc surface of a backup plate at equal intervals, thereby facilitating the operator to flexibly increase or decrease the number of the supporting frames according to the needs; the structure that the extrusion plate is connected through the reset spring is additionally arranged on the inner wall of the backup plate, so that an operator can conveniently install the supporting device when the clamp ring is closed, and the installation efficiency is improved; the small arc-shaped pieces are fixed on the inner arc surfaces of the large arc-shaped pieces, and meanwhile, a plurality of circular holes distributed at equal intervals are formed in the outer walls of the small arc-shaped pieces, so that garden maintenance personnel can conveniently fertilize and treat garden roots by fixing the small arc-shaped pieces in the large arc-shaped pieces, and waste of liquid medicine is avoided; the outer arc face of big arc piece is fixed with a plurality of triangle pieces, and triangle piece inclined plane is towards the clamp plate, and the length of triangle piece is crescent from bottom to top, then distributes the triangle piece dislocation, improves the inseparability of being connected of inserted bar and soil through the fixed triangle piece in big arc piece outer arc face, and then extension strutting arrangement's life.

The purpose of the invention can be realized by the following technical scheme:

a landscaping tree supporting device comprises a clamp ring and at least three supporting frames, wherein the clamp ring is used for enabling the supporting frames to be attached to tree poles of trees to be supported, the clamp ring comprises a first arc frame, a second arc frame and a third arc frame which are distributed in a circumferential array mode, the structures of the second arc frame and the third arc frame are the same, the second arc frame comprises a second arc plate, a second clamping block is fixed on the inner arc surface of the second arc plate, the first arc frame comprises a first arc plate, a first clamping block is fixed on the inner arc surface of the first arc plate, the tightness of clamp ring connection is enhanced through the first clamping block and the second clamping block, an arc notch is formed in one side of the outer arc surface of the first arc plate, a connecting ring is fixed in the center position of the outer arc surface of the arc notch, an arc thin plate is matched with the arc thin plate, a rectangular hole for the connecting ring to penetrate through is formed in the position of the outer surface of the arc thin plate corresponding to the connecting ring, the rubber belt is connected between the first arc plate and the second adjacent arc plate of the second arc frame, between the second arc plate of the second arc frame and the second adjacent arc plate of the third arc frame and between the second arc plate of the third arc frame and the arc thin plate through bolts, and the elasticity of the binding of the clamp ring is improved by additionally arranging the rubber belt.

A landscaping tree supporting device as claimed in claim 1, wherein the supporting frame comprises an upper supporting rod, a supporting rod and an inserting rod, the upper supporting rod comprises a supporting plate, the supporting plate is a circular arc rod, a plurality of sawtooth blocks are equidistantly fixed on the outer arc surface of the supporting plate and are clamped and fixed with a corresponding first clamping block or a corresponding second clamping block, the sawtooth blocks are conveniently clamped and connected with the first clamping block or the second clamping block through the sawtooth blocks, so that the supporting frame is bound by a hoop, a first connecting seat is fixed at the central position of the bottom end of the supporting plate, a second connecting seat is fixed at the top end of the supporting rod, the second connecting seat is rotatably connected with the first connecting seat through a shaft rod, a connecting shaft extending to two sides of the supporting rod is fixed at the bottom end of the supporting rod, the inserting rod comprises two connecting lugs rotatably connected with the connecting shaft, and a large arc piece is fixedly connected between the two connecting lugs, the bottom of big arc piece is sharp taper, sets to the sharp taper and conveniently pegs graft with soil, the top surface of big arc piece is fixed with the clamp plate, conveniently impresses big arc piece through setting up the clamp plate, also can make things convenient for personnel to sit upright rest simultaneously.

Further, the method comprises the following steps: the utility model discloses a rubber belt, including rubber belt, nylon belt, buckle.

Further, the method comprises the following steps: the outer fixed surface that the rubber area junction was kept away from to the arc sheet metal has the seat of rotating, the inside rotation of rotating the seat is connected with the pull ring, and the internal diameter of pull ring is greater than and rotates the perpendicular distance between seat central point to the farthest side in rectangular hole, rotates the pull ring that the seat is connected through setting up and makes things convenient for operating personnel to operate, is greater than the internal diameter of pull ring and is greater than and rotates the perpendicular distance between seat central point to the farthest side in rectangular hole and can alternate pull ring and go-between fixedly.

Further, the method comprises the following steps: two round holes have all been seted up to the lateral wall of the top of backup plate and bottom, the inside sliding connection of round hole has the shank of bolt, all is fixed with the stripper plate between two shank of bolt tip of upper portion position and between two shank of bolt tip of lower part position, the shank of bolt cup joints between stripper plate and backup plate and is fixed with reset spring at the outer wall between stripper plate and backup plate, guarantees to have certain elastic distance between tree trunk and the stripper plate through the stripper plate that sets up reset spring and connects to prevent to cause the reining injury to trees.

Further, the method comprises the following steps: the inner arc surface of the large arc piece is fixed with the small arc piece, and the liquid medicine is conveniently injected through a channel formed between the large arc piece and the small arc piece.

Further, the method comprises the following steps: the outer wall of little arc piece is seted up the pore that a plurality of equidistance distribute, makes things convenient for the liquid medicine to release the soil of the different degree of depth through addding the pore.

Further, the method comprises the following steps: the outer arc face of big arc piece is fixed with a plurality of three hornblocks, and three horn block inclined planes are towards the clamp plate, when extracting big arc piece again like this, can increase the resistance, improve the fastness.

Further, the method comprises the following steps: the length of triangle piece is crescent from bottom to top, through the change of length, can further improve the joint strength of triangle piece and soil like this.

Further, the method comprises the following steps: the three hornblocks are distributed in a staggered manner, and the moving positions of the three hornblocks are prevented from forming a slide way when the three hornblocks move upwards, so that the blocking effect of the three hornblocks at the lower part is weakened.

The invention has the beneficial effects that:

1. the landscaping tree supporting device consists of a clamp ring and at least three brackets, wherein a rubber belt is connected among a first arc frame, a second arc frame and a third arc frame of the clamp ring through bolts, a first clamping block is fixed on the inner arc surface of a first arc plate of the first arc frame, a connecting ring is fixed at the central position of the outer arc surface of an arc gap, the arc gap is sleeved with an arc-shaped thin plate, a rectangular hole for the insertion of the connecting ring is formed in the position, corresponding to the connecting ring, of the outer surface of the arc-shaped thin plate, a plurality of sawtooth blocks which are clamped and fixed with the corresponding first clamping block or second clamping block are fixed on the outer arc surface of a backup plate of each bracket at equal intervals, the bottom end of the backup plate is rotatably connected with a support rod, the bottom end of the support rod is rotatably connected with an inserting rod, a clamp plate is fixed on the top surface of a large arc plate of the inserting rod, and a telescopic clamp ring and more than three brackets matched with the clamp ring are, the flexible fixing mode is adopted, the trees cannot be tightened with the growth of the trees, a plurality of sawtooth blocks which are fixedly clamped with the corresponding first clamping block or second clamping block are fixed on the outer arc surface of the backup plate at equal intervals, and therefore operators can flexibly increase or decrease the number of the brackets as required;

2. the side walls of the top and the bottom of the backup plate are respectively provided with two round holes, the inner parts of the round holes are connected with bolt rods in a sliding manner, extrusion plates are fixed between the two bolt rod end parts at the upper part and between the two bolt rod end parts at the lower part, the outer wall of each bolt rod between the extrusion plate and the backup plate is fixedly sleeved with a return spring, and the inner wall of the backup plate is additionally provided with a structure which is connected with the extrusion plates through the return springs, so that an operator can conveniently install the supporting device in a clamping ring closed state, and the installation efficiency is improved;

3. the small arc-shaped pieces are fixed on the inner arc surfaces of the large arc-shaped pieces, and meanwhile, a plurality of circular holes distributed at equal intervals are formed in the outer walls of the small arc-shaped pieces, so that garden maintenance personnel can conveniently fertilize and treat garden roots by fixing the small arc-shaped pieces in the large arc-shaped pieces, and waste of liquid medicine is avoided;

4. the outer arc face of big arc piece is fixed with a plurality of triangle pieces, and triangle piece inclined plane towards the clamp plate, and the length of triangle piece is crescent from bottom to top, then distributes the triangle piece dislocation, improves the inseparability of being connected of inserted bar and soil through the fixed triangle piece in big arc piece outer arc face, and then extension strutting arrangement's life.

Drawings

The invention will be further described with reference to the accompanying drawings.

FIG. 1 is a schematic structural view of an afforestation tree supporting apparatus according to the present invention;

FIG. 2 is a schematic view of the structure of the bail of the present invention;

FIG. 3 is a schematic structural view of a second arc frame according to the present invention;

FIG. 4 is a schematic structural view of a first arc frame according to the present invention;

FIG. 5 is a schematic structural view of a first arc plate according to the present invention;

FIG. 6 is a schematic structural view of a strut in the present invention;

FIG. 7 is a schematic view of the structure of the upper leaning rod of the present invention;

FIG. 8 is a schematic view of the construction of the bayonet rod of the present invention;

fig. 9 is a schematic structural view of the stay bar of the present invention.

In the figure: 100. a clamp ring; 110. a first arc frame; 111. a first arc plate; 112. a connecting ring; 113. an arc-shaped notch; 114. an arc-shaped thin plate; 115. a rectangular hole; 116. a pull ring; 117. a rotating seat; 118. a first clamping block; 120. a second arc frame; 121. a second arc plate; 122. a second clamping block; 130. a rubber belt; 140. a nylon band; 150. a third arc frame; 200. a support frame; 210. an upper leaning rod; 211. a pressing plate; 212. a return spring; 213. a first connecting seat; 214. a bolt shank; 215. a sawtooth block; 216. a backup plate; 220. a stay bar; 221. a connecting shaft; 222. a second connecting seat; 230. a plug rod; 231. a small arc-shaped sheet; 232. a large arc piece; 233. connecting lugs; 234. pressing a plate; 235. and (5) a triangular block.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-9, a tree supporting device for landscaping includes a hoop 100 and at least three brackets 200, the hoop 100 is used for attaching the brackets 200 to the tree to be supported, the hoop 100 includes a first arc frame 110, a second arc frame 120 and a third arc frame 150 distributed in a circumferential array, the second arc frame 120 and the third arc frame 150 have the same structure, the second arc frame 120 includes a second arc plate 121, a second clamping block 122 is fixed on the inner arc surface of the second arc plate 121, the first arc frame 110 includes a first arc plate 111, a first clamping block 118 is fixed on the inner arc surface of the first arc plate 111, the tightness of the connection of the hoop 100 is enhanced by the first clamping block 118 and the second clamping block 122, an arc gap 113 is formed on one side of the outer arc surface of the first arc plate 111, a connecting ring 112 is fixed on the center of the outer arc surface of the arc gap 113, and an arc thin plate 114 is matched with the arc gap 113, the outer surface of the arc-shaped thin plate 114 is provided with a rectangular hole 115 for the insertion of the connecting ring 112 at a position corresponding to the connecting ring 112, a rubber belt 130 is connected between the first arc plate 111 and the second arc plate 121 of the adjacent second arc frame 120, between the second arc plate 121 of the second arc frame 120 and the second arc plate 121 of the adjacent third arc frame 150, and between the second arc plate 121 of the third arc frame 150 and the arc-shaped thin plate 114 through bolts, and the elasticity of the binding of the clamp ring 100 is improved by additionally arranging the rubber belt 130.

The supporting frame 200 comprises an upper supporting rod 210, a supporting rod 220 and an inserting rod 230, wherein the upper supporting rod 210 comprises a supporting plate 216, the supporting plate 216 is an arc rod, a plurality of sawtooth blocks 215 which are fixedly clamped with a corresponding first clamping block 118 or a corresponding second clamping block 122 are fixed on the outer arc surface of the supporting plate 216 at equal intervals, the sawtooth blocks 215 are conveniently clamped with the first clamping block 118 or the second clamping block 122, the supporting frame 200 is bound by utilizing the hoop ring 100, a first connecting seat 213 is fixed at the central position of the bottom end of the supporting plate 216, a second connecting seat 222 is fixed at the top end of the supporting rod 220, the second connecting seat 222 is rotatably connected with the first connecting seat 213 through a shaft rod, a connecting shaft 221 which extends to two sides of the supporting rod 220 is fixed at the bottom end of the supporting rod 220, the inserting rod 230 comprises two connecting lugs 233 which are rotatably connected with the connecting shaft 221, a large arc piece 232 is fixedly connected between the two connecting lugs 233, and the bottom end of the large arc piece 232 is in a pointed cone shape, set to the taper shape and conveniently peg graft with soil, the top surface of big arc piece 232 is fixed with clamp plate 234, conveniently impresses big arc piece 232 through setting up clamp plate 234, also can make things convenient for personnel to sit upright rest simultaneously.

The nylon belts 140 are fixed at two ends of the outer surface of the rubber belt 130 through bolts, the nylon belts 140 are additionally arranged to prevent the rubber belt 130 from being broken to cause the separation of the clamp rings 100, meanwhile, the rubber belt 130 is shielded through the nylon belts 140 to prevent rubber aging and influence service life, the outer surface of the arc-shaped thin plate 114, which is far away from the joint of the rubber belt 130, is fixedly provided with a rotating seat 117, the inside of the rotating seat 117 is rotatably connected with a pull ring 116, the inner diameter of the pull ring 116 is larger than the vertical distance from the central point of the rotating seat 117 to the farthest side edge of the rectangular hole 115, the pull ring 116 connected with the rotating seat 117 is convenient for an operator to operate through the arrangement of the pull ring 116 connected with the rotating seat 117, the inner diameter of the pull ring 116 is larger than the vertical distance from the central point of the rotating seat 117 to the farthest side edge of the rectangular hole 115, the pull ring, extrusion plates 211 are fixed between the ends of the two bolt rods 214 at the upper part and between the ends of the two bolt rods 214 at the lower part, the outer walls of the bolt rods 214 between the extrusion plates 211 and the backup plate 216 are fixedly sleeved with return springs 212, and the extrusion plates 211 connected by the return springs 212 are arranged to ensure that a certain elastic distance is reserved between the tree rods and the extrusion plates 211, so that the trees are prevented from being injured.

The intrados of big arc piece 232 is fixed with little arc piece 231, through the passageway that forms between big arc piece 232 and the little arc piece 231, makes things convenient for the injection of liquid medicine, and a plurality of equidistance's pores that distribute are seted up to the outer wall of little arc piece 231, makes things convenient for the liquid medicine to release the soil of the different degree of depth through addding the pore.

The extrados of big arc piece 232 is fixed with a plurality of triangle pieces 235, and triangle piece 235 inclined plane is towards clamp plate 234, when extracting big arc piece 232 again like this, can increase the resistance, improve the fastness, the length of triangle piece 235 is crescent from bottom to top, change through length like this, can further improve the joint strength of triangle piece 235 and soil, triangle piece 235 dislocation distribution, through dislocation distribution, avoid triangle piece 235 when shifting up, shift position forms the slide, make the hindrance effect of the triangle piece 235 of lower part weaken.

The landscaping tree supporting device comprises a clamp ring 100 and at least three support frames 200, wherein rubber belts 130 are connected among a first arc frame 110, a second arc frame 120 and a third arc frame 150 of the clamp ring 100 through bolts, a first clamping block 118 is fixed on the inner arc surface of a first arc plate 111 of the first arc frame 110, a connecting ring 112 is fixed at the center of the outer arc surface of an arc notch 113, the arc notch 113 is matched with an arc thin plate 114, a rectangular hole 115 for the insertion of the connecting ring 112 is formed in the position, corresponding to the connecting ring 112, of the outer surface of the arc thin plate 114, then a plurality of sawtooth blocks 215 clamped and fixed with the corresponding first clamping block 118 or second clamping block 122 are fixed on the outer arc surface of a backup plate 216 of the support frame 200 at equal intervals, the bottom end of the backup plate 216 is rotatably connected with the support rod 220, then the bottom end of the support rod 220 is rotatably connected with the plug rod 230, a press plate 234 is fixed on the top surface of a large arc piece 232 of the plug rod 230, by arranging the telescopic clamp ring 100 and the more than three supporting frames 200 which are matched, a flexible fixing mode is adopted, the trees cannot be hurt along with the growth of the trees, and a plurality of sawtooth blocks 215 which are fixedly clamped with the corresponding first clamping blocks 118 or second clamping blocks 122 are fixed on the outer arc surface of the backup plate 216 at equal intervals, so that the number of the supporting frames 200 can be increased and decreased flexibly by an operator as required;

two circular holes are formed in the side walls of the top and the bottom of the backup plate 216, bolt rods 214 are connected in the circular holes in a sliding mode, extrusion plates 211 are fixed between the ends of the two bolt rods 214 at the upper portion and between the ends of the two bolt rods 214 at the lower portion, reset springs 212 are fixedly sleeved on the outer walls, located between the extrusion plates 211 and the backup plate 216, of the bolt rods 214, and the inner wall of the backup plate 216 is additionally provided with a structure connected with the extrusion plates 211 through the reset springs 212, so that an operator can conveniently install the supporting device in the closed state of the clamp ring 100, and installation efficiency is improved;

the small arc-shaped pieces 231 are fixed on the inner arc surfaces of the large arc-shaped pieces 232, meanwhile, a plurality of circular holes are formed in the outer walls of the small arc-shaped pieces 231 and are distributed at equal intervals, and the small arc-shaped pieces 231 are fixed in the large arc-shaped pieces 232, so that garden maintenance personnel can conveniently fertilize and treat the root of a garden, and waste of liquid medicine is avoided;

the extrados of big arc piece 232 is fixed with a plurality of triangle pieces 235, and triangle piece 235 inclined plane towards clamp plate 234, and the length of triangle piece 235 is crescent from bottom to top, then with triangle piece 235 dislocation distribution, improves the insertibility of being connected of inserted bar 230 and soil through the fixed triangle piece 235 of big arc piece 232 extrados, and then extension strutting arrangement's life.

The working principle is as follows: when the support frame is used, the upper leaning rod 210 of the support frame 200 is leaned against the outer wall of a tree trunk to be supported, then the insertion rod 230 is turned over to be perpendicular to the ground, then the pressing plate 234 is hammered or stamped, the tip of the large arc-shaped sheet 232 is pressed into soil, and then an operator fixes the rest support frames 200 one by one;

then the operator unfolds the clamp ring 100, aligns the clamp ring 100 at the position of the sawtooth block 215 of the backup plate 216, one hand abuts the first arc plate 111 of the first arc frame 110 against the tree trunk and extrudes the tree trunk, the other hand holds the pull ring 116, pulls the arc sheet 114, aligns the rectangular hole 115 of the arc sheet 114 with the connecting ring 112, and makes the connecting ring 112 penetrate through the rectangular hole 115, the operator connects the lock with the connecting ring 112, and then the operator can drive the first clamping block 118 and the second clamping block 122 of the clamp ring 100 to be clamped with the sawtooth blocks 215 at different positions by pulling the clamp ring 100 downwards, so as to enhance the binding performance of the clamp ring 100 and the support frame 200;

when the root system of trees need fertilize or the application of medicine, operating personnel can pour prepared fertilizer or liquid medicine into between little arc piece 231 and the big arc piece 232 to permeate into soil through the round hole, fertilize to the plant root system.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing is illustrative and explanatory only and is not intended to be exhaustive or to limit the invention to the precise embodiments described, and various modifications, additions, and substitutions may be made by those skilled in the art without departing from the scope of the invention or exceeding the scope of the claims.