CN114885703A

CN114885703A - Be used for urban afforestation arbor kind plant hole structure

Info

Publication number: CN114885703A
Application number: CN202210644350.6A
Authority: CN
Inventors: 殷海龙; 喻检军; 姜新新; 史建军; 刘兆旭
Original assignee: China Construction Fifth Engineering Bureau Co Ltd
Current assignee: China Construction Fifth Engineering Bureau Co Ltd
Priority date: 2022-06-09
Filing date: 2022-06-09
Publication date: 2022-08-12

Abstract

The invention relates to the technical field of urban greening, in particular to an arbor planting hole structure for urban greening. It is including the cultivation cave, the cultivation cave includes the ground panel and sets up in a value cave section of thick bamboo of ground panel bottom, the ground panel is equipped with the pull rod, it is connected with tensile structure to go up the pull rod, tensile structure is connected with the ground round pin, a value cave section of thick bamboo is connected with a plurality of inner rings, the inner ring is connected with a plurality of interior extension boards, interior extension board one end is connected with supports the support, the ground panel periphery is equipped with the retaining body, the retaining body is including lieing in the peripheral frame that catchments of ground panel and setting up in the filter screen at frame top that catchments, the leak that runs through its outside surface is seted up to the frame that catchments, it has the storage water tank to catchment the frame bottom through the pipeline intercommunication, storage water tank bottom intercommunication has the delivery pipe, delivery pipe bottom one end is located a value cave section of thick bamboo, delivery pipe surface connection has the accuse volume structure. According to the invention, the arbor can grow vertically by supporting and fixing the arbor, and the normal growth of the arbor is ensured by controlling the water supply amount to the arbor.

Description

Be used for urban afforestation arbor kind plant hole structure

Technical Field

The invention relates to the technical field of urban greening, in particular to an arbor planting hole structure for urban greening.

Background

Urban afforestation is an important ring in urban ecological environment, urban afforestation can improve the air condition in city and promote the pleasing to the eye degree in city, urban afforestation is the activity of planting the plant in order to improve urban environment, urban afforestation is the tree planting in the tree planting and adopts the arbor mostly, the arbor is the tall and big tree, need avoid the crooked of arbor trunk when the arbor is transplanted and is planted, and the arbor is transplanted the initial stage and need ensure that the water supply of arbor is sufficient, consequently, propose one kind and be used for urban afforestation arbor plant hole structure.

Disclosure of Invention

The invention aims to provide a planting hole structure for an urban greening arbor, which aims to solve the problems in the background technology.

In order to achieve the above purpose, the present invention provides a tree planting hole structure for urban landscaping, comprising a planting hole, wherein the planting hole comprises a ground plate and a hole grading cylinder arranged at the bottom of the ground plate, the four corners of the top of the ground plate are provided with upper pull rods, the upper pull rods are connected with a stretching structure, one end of the stretching structure, which is far away from the upper pull rods, is connected with a ground pin, the stretching structure fixes the ground plate by connecting the ground pin, the inner surface of the hole grading cylinder is connected with a plurality of inner rings, the inner surfaces of the inner rings are symmetrically connected with a plurality of inner extension plates, one ends of the inner extension plates, which are close to the ring center of the inner ring 131, are connected with a support, the periphery of the ground plate is provided with a water storage body, the water storage body comprises a water collection frame positioned at the periphery of the ground plate and a filter screen arranged at the top of the water collection frame, the water collection frame is provided with a leak penetrating through the outer surface thereof, the water collecting device is characterized in that a water storage tank is arranged at the bottom of the water collecting frame, the water collecting frame is communicated with the water storage tank through a pipeline, the bottom of the water storage tank is communicated with a water supply pipe, one end of the bottom of the water supply pipe is located in the value hole cylinder, the surface of the water supply pipe is connected with a quantity control structure, and the quantity control structure is used for adjusting the outflow quantity of water in the water storage tank in unit time.

As a further improvement of the technical scheme, the stretching structure comprises a first shaft rotatably connected with the top of the upper pull rod, one end of the first shaft, which is far away from the upper pull rod, is rotatably connected with a second shaft, one end of the second shaft is connected with a third shaft, one end of the third shaft, which is far away from the upper pull rod, is rotatably connected with a fourth shaft, and one end of the bottom of the fourth shaft is rotatably connected with the ground pin.

As a further improvement of the technical scheme, one end of the third shaft, which is far away from the upper pull rod, is rotatably connected with a sleeve, one end of the second shaft, which is far away from the first shaft, is positioned in the sleeve, and the second shaft is in threaded connection with the sleeve.

As a further improvement of the technical scheme, the bottom of the ground pin is connected with a fixing cap which is a cone with the top provided with an inverted cone structure groove.

As a further improvement of the technical scheme, the inner surfaces of the ground panel and the value hole cylinder are symmetrically provided with sliding grooves, the inner ring is in sliding connection with the sliding grooves, the inner extension plate is close to one end surface of the supporting support and is provided with a groove body, the groove body is connected with the supporting support through a spring arranged inside, an inner groove is formed in one surface of the supporting support, which is contacted with a tree, and the inner groove is rotatably connected with a roller.

As a further improvement of the technical scheme, the water storage tank is provided with a maintaining opening penetrating through the surface of the water storage tank, a water discharging barrel is arranged in the maintaining opening, one end of the surface of the water discharging barrel is provided with a clamping plate, the clamping plate is matched with the maintaining opening in a clamping manner, a cross plate is arranged in the water discharging barrel, and the middle of the cross plate is connected with a blocking plate through a spring arranged in the middle.

As a further improvement of the technical scheme, the quantity control structure comprises a temperature sensing pipe communicated with the water supply pipe, an air bag is arranged in the temperature sensing pipe, mercury is arranged in the air bag, one end of the bottom of the air bag is connected with an adjusting pipe, the adjusting pipe is a cylinder, one end of the adjusting pipe, which is close to the point measuring cylinder, is provided with a water outlet groove, the top of the adjusting pipe is provided with a water inlet groove, and the water inlet groove is communicated with the water outlet groove.

As a further improvement of the technical scheme, one end of the water supply pipe is connected with a water distribution ring, the water distribution ring is positioned in the cavity measuring cylinder, the inner surface of the water distribution ring is provided with a water through groove communicated with the water supply pipe, and the inner side of the water through groove close to the water distribution ring is connected with a sponge.

As a further improvement of the technical solution, a plurality of ventilation bodies are arranged in the hole measuring cylinder, each ventilation body comprises a vertical pipe and a plurality of transverse plates communicated with the vertical pipe, the vertical pipes and the transverse plates are both located in soil, the top of each vertical pipe penetrates through the ground panel, and ventilation grooves are formed in the concave side surfaces of the transverse plates.

As a further improvement of the technical scheme, a breathable film is arranged at one end of the top of the vertical pipe and in the vent groove.

Compared with the prior art, the invention has the beneficial effects that:

1. this be arranged in urban afforestation arbor kind plant hole structure, through rotating No. two axles and No. three axles, ensure to go up being connected between pull rod and the ground round pin to ensure the stability of ground panel, through rotating with No. two axle threaded connection's sleeve, change the interval of No. one axle and No. three axles, thereby drive the ground panel to lopsidedness, lead to arbor and ground contained angle to change, and then the inclination of being convenient for adjust the arbor ensures the vertical growth of arbor.

2. This be arranged in urban afforestation arbor kind plant hole structure, when the water yield is too much when the pressure of water is greater than the elasticity of spring in the storage water tank, the closure plate overcomes elasticity and removes in the drain cylinder under the promotion of water, make water flow by the clearance of closure plate and drain cylinder, thereby avoid the water yield in the storage water tank too much, and the expend with heat and contract with cold through mercury drives the deformation of gasbag, thereby make the gasbag drive the control tube and remove in the delivery pipe, owing to go into the isosceles trapezoid structure of basin, the area of the interior water accessible control tube of delivery pipe changes when making the control tube remove, thereby can adjust the unit interval outflow of water.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic overall cross-sectional structure of the present invention;

FIG. 3 is a schematic cross-sectional view of a portion of a cultivation nest according to the present invention;

FIG. 4 is a schematic view of a ground pin construction of the present invention;

FIG. 5 is a schematic cross-sectional view of the inner ring of the present invention;

FIG. 6 is a schematic cross-sectional view of the reservoir of the present invention;

FIG. 7 is a schematic cross-sectional view of a drain cylinder according to the present invention;

FIG. 8 is a schematic cross-sectional view of a water supply pipe according to the present invention;

FIG. 9 is a schematic cross-sectional view of the water distribution ring of the present invention;

fig. 10 is a schematic cross-sectional view of the vent body of the present invention.

The various reference numbers in the figures mean:

1. planting holes;

111. a floor panel; 112. a point counting cylinder; 113. an upper pull rod; 114. a chute;

121. a ground pin; 122. a first shaft; 123. a second shaft; 124. a third shaft; 125. a fourth shaft; 126. a sleeve; 127. a fixing cap;

131. an inner ring; 132. an inner extension plate; 133. a support bracket; 134. an inner tank;

14. a water storage body; 141. a water collecting frame; 142. filtering with a screen; 143. a water storage tank; 144. a maintenance port;

151. a drain cylinder; 152. clamping a plate; 153. a blocking plate;

161. a water supply pipe; 162. a temperature sensing tube; 163. an air bag; 164. an adjusting tube;

171. water homogenizing ring; 172. a water trough; 173. a sponge;

18. introducing gas; 181. a vertical tube; 182. a transverse plate; 183. a vent groove.

Detailed Description

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

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

Example 1

Referring to fig. 1-10, the present embodiment provides a tree planting hole structure for urban landscaping, which includes a planting hole 1, the planting hole 1 includes a ground plate 111 and a hole-counting cylinder 112 disposed at the bottom of the ground plate 111, the ground plate 111 is a square plate with a circular through hole, the four corners of the top of the ground plate 111 are provided with upper pull rods 113, the upper pull rods 113 are cylinders with a T-shaped cylindrical groove at the top, the upper pull rods 113 are connected with a stretching structure, one end of the stretching structure away from the upper pull rods 113 is connected with a ground pin 121, the stretching structure fixes the ground plate 111 by connecting the ground pin 121, the hole-counting cylinder 112 is a ring body with a plurality of circular through holes on the surface, the inner surface of the hole-counting cylinder 112 is connected with a plurality of inner rings 131, the inner surface of the inner ring 131 is symmetrically connected with a plurality of inner extension plates 132, one end of the inner extension plate 132 close to the ring center of the inner ring 131 is connected with a support holder 133, the supporting bracket 133 is a partial circular ring structural plate, the ground pin 121 is nailed into the ground, and is connected with the ground plate 111 through a stretching structure, so that the ground plate 111 is in a stable state with the value hole cylinder 112, and the supporting bracket 133 is abutted against the root trunk of the arbor through an inner ring 131 connected with the inner surface of the value hole cylinder 112, so as to support the arbor, the periphery of the ground plate 111 is provided with the water storage body 14, the water storage body 14 comprises a water collecting frame 141 positioned on the periphery of the ground plate 111 and a filter screen 142 arranged on the top of the water collecting frame 141, the water collecting frame 141 is a 'mouth' type structural frame body with an exposed upper surface, the water collecting frame 141 is provided with a leakage opening penetrating through the outer surface thereof, the water collecting frame 141 is provided with a water storage tank 143, the water collecting frame 141 is communicated with the water supply pipe 143 through a pipeline arranged, the bottom of the water storage tank 143 is communicated with a 161, the 161 is an 'L' shaped pipe, one end of the bottom of the water supply pipe 161 is positioned in the value hole cylinder 112, the delivery pipe 161 surface is connected with the accuse volume structure, the outflow that the accuse volume structure is used for adjusting the water of unit interval in the storage water tank 143, when watering the arbor, water falls into the frame 141 that catchments after the filtration of filter screen 142, one of them partly water is directly discharged to the external world by the leak, remaining water then is gathered in the storage water tank 143 by the pipeline and is collected, when the water in the storage water tank 143 is flowed by delivery pipe 161, through the unit interval outflow of the water of accuse volume structure adjustment storage water tank 143, rivers get into in the value cave section of thick bamboo 112, thereby absorbed by the arbor.

When the water-saving floor is used specifically, the ground pin 121 is inserted into the ground, the fixing cap 127 is clamped underground, the ground plate 111 is fixed through the stretching structure, the supporting support 133 is contacted with and supports the branches of the arbor, the sleeve 126 in threaded connection with the second shaft 123 is rotated, the distance between the first shaft 122 and the third shaft 124 is changed, the ground plate 111 is driven to change the angle, the arbor is perpendicular to the ground, when the arbor grows, water poured on the arbor is filtered by the filter screen 142 and falls into the water collecting frame 141, a part of water is directly discharged from the leakage opening, the rest of water flows into the water storage tank 143 through the pipeline, when the temperature is high, mercury is thermally expanded to drive the air bag 163 to expand in the temperature sensing pipe 162 and push the adjusting pipe 164 to move, the circulating area of water is increased, the outflow amount of water in unit time is increased, when the temperature is low, the outflow amount of water is reduced, after water enters the water through groove 172 through the water supply pipe 161, the water is absorbed by the sponge 173, the water is uniformly distributed in the sponge 173, the sponge 173 is positioned in the soil, so that the soil moisture is supplemented and is absorbed by the arbor, and the gas in the soil can flow to the outside through the vertical pipe 181 and the transverse plate 182, so that the gas exchange of the arbor is facilitated.

In order to ensure the vertical growth of trees, the stretching structure comprises a first shaft 122 rotatably connected with the top of an upper pull rod 113, the first shaft 122 is a cylinder with a T-shaped cylindrical protrusion at the bottom, a circular through hole is formed in the surface of the first shaft 122, a second shaft 123 is rotatably connected with one end of the first shaft 122, which is far away from the upper pull rod 113, the second shaft 123 is a cylinder with a circular rod at one end, a third shaft 124 is connected with one end of the second shaft 123, the third shaft 124 is a cylinder, a cylinder is arranged at one end of the third shaft 124, which is far away from the upper pull rod 113, a fourth shaft 125 is rotatably connected with the third shaft 124, a fourth shaft 125 is a cylinder with a circular through hole in the surface, a T-shaped cylindrical structure groove is formed in the bottom of the fourth shaft 125, a T-shaped cylindrical protrusion is correspondingly formed in the top of a ground pin 121, the fourth shaft 125 is rotatably connected with the ground pin 121, so that the second shaft 123 and the third shaft 124 are rotatably connected according to the corresponding included angle between the upper pull rod 113 and the pin 121, the connection between the upper pull rod 113 and the ground pin 121 is ensured, so that the stability of the ground plate 111 is ensured, a T-shaped groove is formed at one end of the third shaft 124 close to the second shaft 123, a sleeve 126 is rotatably connected at one end of the third shaft 124 far from the upper pull rod 113, the sleeve 126 is a T-shaped cylindrical structure with a threaded groove at one end, one end of the second shaft 123 far from the first shaft 122 is positioned in the sleeve 126, the second shaft 123 is in threaded connection with the sleeve 126, the distance between the first shaft 122 and the third shaft 124 is changed by rotating the sleeve 126 in threaded connection with the second shaft 123, so that the ground plate 111 is driven to incline to one side, the included angle between the arbor and the ground is changed, the inclination angle of the arbor is conveniently adjusted, the vertical growth of the arbor is ensured, in addition, in order to ensure the fixed connection between the ground pin 121 and the ground, a fixing cap 127 is connected to the bottom of the ground pin 121, the fixing cap 127 is a cone with an inverted cone structure groove formed in the top, and the cone structure of the fixing cap 127 is utilized to ensure that after the fixing cap 127 is inserted into the ground, soil enters the inverted cone structure groove of the fixing cap 127 to increase the dead weight of the ground pin 121, and the bottom of the ground pin 121 is clamped underground, so that the ground pin 121 is fixedly connected with the ground.

Because the branches at the roots of the trees become thicker and longer when the trees grow, in order to ensure the supporting effect of the trees while avoiding influencing the growth of the trees, sliding grooves 114 are symmetrically formed in the inner surfaces of the ground plate 111 and the value hole cylinder 112, the sliding grooves 114 are square grooves, square protrusions are correspondingly formed on the outer surface of the inner ring 131, the inner ring 131 is in sliding connection with the sliding grooves 114, a groove body is formed in the surface of one end, close to the supporting support 133, of the inner extension plate 132, the groove body is connected with the supporting support 133 through a spring arranged inside, one surface, in contact with the trees, of the supporting support 133 is provided with an inner groove 134, the inner groove 134 is a square groove, a roller is rotatably connected in the inner groove 134 and is in contact with the surfaces of the trees, the sliding connection mode is adopted, the inner ring 131 can slide in the sliding grooves 114 correspondingly along with the growth of the trees, when the surfaces of the branches of the trees grow, the supporting support 133 overcomes the elastic force to move towards the groove body under the extrusion of the trees, and is in contact with the trees through the roller, can avoid the damage of the arbor epidermis.

In order to ensure the normal water supply to the arbor, the water storage tank 143 is provided with a maintaining opening 144 penetrating through the surface of the water storage tank, the maintaining opening 144 is a circular penetrating opening, a water discharging tube 151 is arranged in the maintaining opening 144, the water discharging tube 151 is of a tubular structure, one end of the surface of the water discharging tube 151 is provided with a clamping plate 152, the clamping plate 152 is in clamping fit with the maintaining opening 144, a cross plate is arranged in the water discharging tube 151, the middle of the cross plate is connected with a blocking plate 153 through a arranged spring, the blocking plate 153 is of a T-shaped cylindrical structure, when the water amount in the water storage tank 143 is too much, namely the pressure of the water is larger than the elastic force of the spring, the blocking plate 153 overcomes the elastic force to move in the water discharging tube 151 under the pushing of the water, so that the water flows out from the gap between the blocking plate 153 and the water discharging tube 151, thereby avoiding the too much water in the water storage tank 143, in order to adjust the water outflow per unit time, the amount control structure comprises a temperature sensing tube 162 communicated with the water supply pipe 161, the temperature sensing tube 162 is an L-shaped hollow tube, an air bag 163 is arranged in the temperature sensing tube 162, mercury is arranged in the air bag 163, one end of the bottom of the air bag 163 is connected with an adjusting tube 164, the adjusting tube 164 is a cylinder, one end of the adjusting tube 164, which is close to the value cavity tube 112, is provided with a water outlet groove, the water outlet groove is a circular through hole, the top of the adjusting tube 164 is provided with a water inlet groove, the water inlet groove is a groove with an isosceles trapezoid structure, the water inlet groove is communicated with the water outlet groove, the external temperature is sensed through mercury, namely the deformation of the air bag 163 is driven through the expansion and contraction of the mercury, so that the air bag 163 drives the adjusting tube 164 to move in the water supply tube 161, due to the isosceles trapezoid structure of the water inlet groove, the area of the water supply tube 161 can be changed through the adjusting tube 164 when the adjusting tube 164 moves, thereby achieving the purpose of adjusting the outflow of water per unit time, one end of the water supply tube 161 is connected with a water homogenizing ring 171, the water homogenizing ring 171 is a ring 171, the water homogenizing ring 171 is arranged in the value cavity tube 112, the inner surface of the water homogenizing ring 171 is provided with a water through groove 172 communicated with the water supply pipe 161, the water through groove 172 is an annular groove, the sponge 173 is connected to the inner side of the water through groove 172 close to the water homogenizing ring 171, water flowing out of the water supply pipe 161 enters the water through groove 172 of the water homogenizing ring 171 and is absorbed by the sponge 173, and the water is uniformly distributed in the sponge 173, so that the water in the soil in the water homogenizing hole cylinder 112 can be conveniently supplemented, and the growth of trees can be ensured.

In order to facilitate the gas exchange during the arbor growth, a plurality of gas inlets 18 are arranged in the hole cylinder 112, the gas inlets 18 comprise a vertical pipe 181 and a plurality of transverse plates 182 communicated with the vertical pipe 181, the vertical pipe 181 and the transverse plates 182 are both positioned in the soil, the top of the vertical pipe 181 passes through the floor panel 111, the concave side surface of the horizontal plate 182 is provided with a vent groove 183, by providing the aeration pipe 18, the gas in the soil can flow to the outside through the vertical pipe 181 and the horizontal plate 182, therefore, the gas exchange of the arbor is convenient, in order to avoid the blockage caused by the impurities entering the internal vertical pipe 181 and the transverse plate 182, the air permeable membrane is arranged at one end of the top of the vertical pipe 181 and in the vent groove 183, and the top of the vertical pipe 181 only allows the gas to pass through by the air permeable membrane, thereby avoid impurity to block up standpipe 181 top end to the ventilated membrane shelters from earth, avoids earth to get into the jam that causes in the diaphragm 182, thereby ensures gaseous normal circulation.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a be used for urban afforestation arbor kind plant hole structure which characterized in that: the cultivation hole comprises a cultivation hole (1), the cultivation hole (1) comprises a ground plate (111) and a hole-collecting cylinder (112) arranged at the bottom of the ground plate (111), upper pull rods (113) are arranged at four corners of the top of the ground plate (111), the upper pull rods (113) are connected with a stretching structure, one end, far away from the upper pull rods (113), of the stretching structure is connected with a ground pin (121), the stretching structure fixes the ground plate (111) through connecting the ground pin (121), a plurality of inner rings (131) are connected to the inner surface of the hole-collecting cylinder (112), a plurality of inner extension plates (132) are symmetrically connected to the inner surface of each inner ring (131), one ends, close to the centers of the inner rings (131), of the inner extension plates (132) are connected with supporting supports (133), a water storage body (14) is arranged on the periphery of the ground plate (111), and the water storage body (14) comprises a water collection frame (141) arranged on the periphery of the ground plate (111) and a filter screen (142) arranged on the top of the water collection frame (141), the water collecting frame (141) is provided with a leakage opening penetrating through the outer side surface of the water collecting frame, the bottom of the water collecting frame (141) is provided with a water storage tank (143), the water collecting frame (141) is communicated with the water storage tank (143) through a set pipeline, the bottom of the water storage tank (143) is communicated with a water supply pipe (161), one end of the bottom of the water supply pipe (161) is located in the hole measuring cylinder (112), the surface of the water supply pipe (161) is connected with a quantity control structure, and the quantity control structure is used for adjusting the outflow quantity of water in the water storage tank (143) in unit time.

2. The arbor planting hole structure for urban afforestation according to claim 1, wherein: tensile structure include with go up pull rod (113) top and rotate No. one axle (122) of connecting, No. one axle (122) are kept away from go up pull rod (113) one end and rotate and be connected with No. two axle (123), No. two axle (123) one end is connected with No. three axle (124), No. three axle (124) are kept away from go up pull rod (113) one end and rotate and be connected with No. four axle (125), No. four axle bottom one end (125) with ground round pin (121) rotate and connect.

3. The arbor planting hole structure for urban afforestation according to claim 2, wherein: no. three axle (124) keep away from go up pull rod (113) one end rotation is connected with sleeve (126), No. two axle (123) keep away from No. one axle (122) one end is located in sleeve (126), No. two axle (123) with sleeve (126) threaded connection.

4. The arbor planting hole structure for urban afforestation according to claim 2, wherein: the bottom of the ground pin (121) is connected with a fixing cap (127), and the fixing cap (127) is a cone with the top provided with an inverted cone structure groove.

5. The arbor planting hole structure for urban afforestation according to claim 1, wherein: the inner surfaces of the floor panel (111) and the value cave barrel (112) are symmetrically provided with sliding grooves (114), the inner ring (131) is in sliding connection with the sliding grooves (114), the surface of one end, close to the supporting support (133), of the inner extension plate (132) is provided with a groove body, the groove body is connected with the supporting support (133) through a spring arranged inside, one surface, in contact with a tree, of the supporting support (133) is provided with an inner groove (134), and the inner groove (134) is rotatably connected with rollers.

6. The arbor planting hole structure for urban afforestation according to claim 1, wherein: the water storage tank (143) is provided with a maintaining opening (144) penetrating through the surface of the water storage tank, a water discharging tube (151) is arranged in the maintaining opening (144), one end of the surface of the water discharging tube (151) is provided with a clamping plate (152), the clamping plate (152) is in clamping fit with the maintaining opening (144), a cross plate is arranged in the water discharging tube (151), and the middle of the cross plate is connected with a blocking plate (153) through a arranged spring.

7. The arbor planting hole structure for urban afforestation according to claim 1, wherein: the volume control structure comprises a temperature sensing pipe (162) communicated with the water supply pipe (161), an air bag (163) is arranged in the temperature sensing pipe (162), mercury is arranged in the air bag (163), one end of the bottom of the air bag (163) is connected with an adjusting pipe (164), the adjusting pipe (164) is a cylinder, one end, close to the acupoint adjusting cylinder (112), of the adjusting pipe (164) is provided with a water outlet groove, the top of the adjusting pipe (164) is provided with a water inlet groove, and the water inlet groove is communicated with the water outlet groove.

8. The arbor planting hole structure for urban afforestation according to claim 1, wherein: one end of the water supply pipe (161) is connected with a water homogenizing ring (171), the water homogenizing ring (171) is positioned in the cavity measuring cylinder (112), the inner surface of the water homogenizing ring (171) is provided with a water passing groove (172) communicated with the water supply pipe (161), and the inner side of the water passing groove (172) close to the water homogenizing ring (171) is connected with a sponge (173).

9. The arbor planting hole structure for urban afforestation according to claim 1, wherein: a plurality of ventilation bodies (18) are arranged in the value hole barrel (112), each ventilation body (18) comprises a vertical pipe (181) and a plurality of transverse plates (182) communicated with the vertical pipe (181), the vertical pipes (181) and the transverse plates (182) are both located in soil, the top of each vertical pipe (181) penetrates through the ground plate (111), and the concave side surface of each transverse plate (182) is provided with a ventilation groove (183).

10. The arbor planting hole structure for urban afforestation according to claim 9, wherein: and a breathable film is arranged at one end of the top of the vertical pipe (181) and in the vent groove (183).