CN111713292A - Root of tree bellying device is prevented in municipal garden - Google Patents
Root of tree bellying device is prevented in municipal garden Download PDFInfo
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- CN111713292A CN111713292A CN202010732887.9A CN202010732887A CN111713292A CN 111713292 A CN111713292 A CN 111713292A CN 202010732887 A CN202010732887 A CN 202010732887A CN 111713292 A CN111713292 A CN 111713292A
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G7/00—Botany in general
- A01G7/06—Treatment of growing trees or plants, e.g. for preventing decay of wood, for tingeing flowers or wood, for prolonging the life of plants
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
- E03B3/00—Methods or installations for obtaining or collecting drinking water or tap water
- E03B3/02—Methods or installations for obtaining or collecting drinking water or tap water from rain-water
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/108—Rainwater harvesting
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Abstract
The invention provides a municipal garden tree root protrusion prevention device, which comprises a protrusion prevention ring groove formed by a plurality of downward pressing grooves which are fan-shaped in horizontal projection and are arranged around a tree close to a trunk at the root; the pressing grooves comprise an inner cylinder wall and an outer cylinder wall which are concentrically arranged at intervals, the bottom of the inner cylinder wall is higher than that of the outer cylinder wall, the bottom of the inner cylinder wall is connected with the bottom of the outer cylinder wall through a fan-shaped cone bottom, the cone bottoms of the adjacent pressing grooves are in an umbrella shape in a butt joint mode, butt joint side walls are arranged on two sides of the inner cylinder wall and two sides of the outer cylinder wall in the circumferential direction, and the bottoms of the butt joint side walls are connected with the cone bottoms; a plurality of water permeable holes are formed at the joint of the vertebral bottom and the outer cylinder wall at intervals along the joint line; and a plurality of bolt holes used for connecting the abutting side walls of the adjacent lower pressing grooves are formed in the abutting side walls. According to the growth habit of the tree roots, the invention combines the advantages of soil permeability and humidity to effectively reduce and avoid the tree roots from bulging.
Description
Technical Field
The invention relates to the field of municipal garden facilities, in particular to a tree root protrusion prevention device for municipal gardens.
Background
In municipal construction, it has always been a difficult problem to the maintenance of trees, the root of the tree is close to its nutrient in ground position, the content of moisture content and various nutrient substance is higher than the bottom, consequently the root growth rate in the position department of being close to the bottom surface is very fast, prop easily and split and the lifting road surface, bring the potential safety hazard for driving a vehicle and pedestrian walk, the maintenance to root uplift generally is the temporary solution and the permanent cure, consequently need invest a large amount of manpower and materials and administer, still need consider simultaneously that the maintenance process can not bring the threat to the growth of trees, consequently need develop one kind at present and can not cause the injury to trees, practice thrift the bellied device of root in municipal garden prevention of labour.
Disclosure of Invention
Based on the problems, the invention aims to provide the device for preventing the tree roots from bulging in the municipal garden, which combines the air permeability and the humidity of soil to effectively reduce and avoid the tree roots from bulging according to the growth habit of the tree roots.
Aiming at the problems, the following technical scheme is provided: a device for preventing tree roots from bulging in municipal gardens comprises a bulge-preventing ring groove which is formed by a plurality of downward pressing grooves which are fan-shaped in horizontal projection and are arranged around a tree close to a trunk at the root; the pressing grooves comprise an inner cylinder wall and an outer cylinder wall which are concentrically arranged at intervals, the bottom of the inner cylinder wall is higher than that of the outer cylinder wall, the bottom of the inner cylinder wall is connected with the bottom of the outer cylinder wall through a fan-shaped cone bottom, the cone bottoms of the adjacent pressing grooves are in an umbrella shape in a butt joint mode, butt joint side walls are arranged on two sides of the inner cylinder wall and two sides of the outer cylinder wall in the circumferential direction, and the bottoms of the butt joint side walls are connected with the cone bottoms; a plurality of water permeable holes are formed at the joint of the vertebral bottom and the outer cylinder wall at intervals along the joint line; and a plurality of bolt holes used for connecting the abutting side walls of the adjacent lower pressing grooves are formed in the abutting side walls.
In the structure, when trees are transplanted or trimmed, the plurality of downward pressing grooves are arranged around the trunk and are butted with each other to form an anti-convex ring groove, stones are filled into the downward pressing grooves, rainwater above the position, close to the trunk, of the tree root is collected by the downward pressing grooves and is guided to the position far away from the trunk through the umbrella-shaped cone bottom during raining, then the rainwater is discharged into soil from the water permeable holes, the radius of the soil rich in moisture around the tree root is increased, the moisture of the soil close to the trunk is reduced, and the tree root is driven to grow outwards; fill into the stone in the indent down and play the drainage effect when increasing the weight of pushing down, avoid permeating water the hole and take place to block up, can the soil that the compaction root of the tree is close to the trunk position simultaneously, the isolated effect at the bottom of the cooperation vertebra reduces the gas permeability, is close to the regional production of trunk position at the root and is unfavorable for the condition that the root grows to reduce the growth trend of this position root and guide the root to soil distant place and depths are grown.
The invention is further arranged in such a way that an umbrella-shaped water retaining sheet sleeved on the trunk is arranged above the anti-bulge loop groove, the diameter of the large-diameter end of the umbrella-shaped water retaining sheet is larger than the diameter of the arc of the inner cylinder wall, and the umbrella tip direction of the umbrella-shaped water retaining sheet faces the crown.
In the above-mentioned structure, the indent often needs to set up different sizes according to the trunk size of different trees, for promoting production efficiency, the tree growth of being convenient for simultaneously, avoid the trunk to receive the extrusion restraint of inner tube wall, an inner tube wall internal diameter for holding the trunk can make 50mm specification or 100mm specification, this can lead to leaving the clearance between trunk and the inner tube wall, the rainwater can get into soil along the clearance between trunk and the inner tube wall, amazing the growth of this position root, umbelliform manger plate can effectively guide the rainwater that drips above the inner tube wall and the rainwater that flows down along the trunk to the inner tube wall outside and fall into the indent, avoid the too much root growth that gets into this position of soil stimulation from getting into between trunk and the inner tube wall of rainwater.
The invention is further arranged in that the umbrella-shaped water retaining sheet is a rubber sheet, the umbrella-shaped water retaining sheet is in a fan shape in an unfolded state, and butt joint edges for adjusting the inner diameter of the small-diameter end opening to be tightly attached to the surface of the trunk are arranged on two sides of the fan-shaped circumferential direction of the umbrella-shaped water retaining sheet.
In the above-mentioned structure, through punching two butt joint limit overlap fixedly or sticky fixed, make umbelliform manger plate piece tightly hoop realize the location on the trunk, it set up highly be close to as far as possible down the indent can, umbelliform manger plate piece that the sheet rubber made even under cramping the state, can not influence the growth of trunk yet, can expand in good time at trunk growth in-process.
The invention is further arranged in that an umbrella-shaped water-driving sheet is arranged at the bottom of the anti-protruding ring groove, the center of the umbrella-shaped water-driving sheet is provided with a coating hole in a conical shape, the umbrella tip direction of the umbrella-shaped water-driving sheet faces to a tree crown, the coating hole is concentrically arranged with the inner cylinder wall or the outer cylinder wall, and the diameter of the coating hole is between the arc diameters of the outer cylinder wall and the inner cylinder wall; the diameter of the large-diameter end of the umbrella-shaped water driving piece is larger than the diameter of the arc of the outer cylinder wall.
In the structure, the umbrella-shaped water-driving piece is tightly attached to the vertebral bottom, so that the function of auxiliary air isolation can be achieved, water guided out from the water-permeable holes can be further guided outwards, and a sufficient adjusting space can be formed for the umbrella-shaped water-driving piece to grow towards the periphery after the tree root grows outwards along the vertebral bottom and exceeds the rigid guiding range of the vertebral bottom; meanwhile, the umbrella-shaped water driving sheet can also guide rainwater permeating from the butt joint between the adjacent lower pressing grooves.
The invention is further set that the diameter of the large-diameter end of the umbrella-shaped water driving piece is 10-50 CM larger than the diameter of the arc of the outer cylinder wall.
In the structure, the diameter of the outer cylinder wall is 600mm-3000mm, which is in direct proportion to the diameter of the tree.
The invention is further arranged in that the top of the inner cylinder wall is equal to the top of the outer cylinder wall in height.
In the structure, after the anti-bulge loop groove is laid, the top of the inner cylinder wall of the pressing groove and the top of the outer cylinder wall of the pressing groove are flush with the ground.
The invention is further provided that the whole lower pressure groove is formed by compounding glass fiber and epoxy resin.
In the structure, the lower pressure groove compounded by the glass fiber and the epoxy resin has the advantages of good corrosion resistance, high overall strength, difficult deformation and contribution to preventing the tree roots from bulging.
The invention further provides that the overall wall thickness of the lower pressing groove is not less than 5 mm.
In the structure, the integral wall thickness of the pressing groove is in direct proportion to the size of the anti-bulge loop groove.
The invention is further provided with a reinforced rib plate connected with the inner cylinder wall, the outer cylinder wall and the vertebral bottom between the adjacent butt-joint side walls of the same lower pressing groove.
In the structure, the reinforcing rib plate can effectively improve the strength of the pressing groove and reduce the deformation of the pressing groove caused by the extrusion of the cone bottom when the tree root grows.
The invention is further arranged that the lower surface of the vertebra is provided with a plurality of reinforcing ribs which are arranged at intervals along the circumferential direction of the vertebra bottom and extend towards the radial direction of the vertebra bottom.
In the structure, the reinforcing ribs can improve the rigidity of the vertebral bottom and reduce the possibility of squeezing and cracking by tree roots; meanwhile, the upper surface of the vertebra bottom provided with the reinforcing ribs is provided with a water guide groove which is correspondingly arranged in the direction of the arrangement of the reinforcing ribs, and the water guide groove is communicated with the water permeable hole.
The invention has the beneficial effects that: when the trees are transplanted or trimmed, the plurality of downward pressing grooves are arranged around the trunk and are butted with each other to form an anti-convex ring groove, stones are filled into the downward pressing grooves, rainwater above the position, close to the trunk, of the tree root is collected by the downward pressing grooves and guided to the position far away from the trunk through the umbrella-shaped cone bottom during raining, then the rainwater is discharged into soil from the water permeable holes, the radius of the soil rich in moisture around the tree root is increased, the moisture of the soil close to the trunk is reduced, and the tree root is driven to grow outwards; fill into the stone in the indent down and play the drainage effect when increasing the weight of pushing down, avoid permeating water the hole and take place to block up, can the soil that the compaction root of the tree is close to the trunk position simultaneously, the isolated effect at the bottom of the cooperation vertebra reduces the gas permeability, is close to the regional production of trunk position at the root and is unfavorable for the condition that the root grows to reduce the growth trend of this position root and guide the root to soil distant place and depths are grown.
Drawings
Fig. 1 is a schematic diagram of the overall layout structure of the present invention.
Fig. 2 is a schematic view of the full-section structure of the present invention.
FIG. 3 is a schematic view of the structure of the lower pressure groove of the present invention.
FIG. 4 is a schematic view of the anti-protrusion ring groove structure of the present invention.
FIG. 5 is a schematic view of the bottom structure of the hold-down groove of the present invention.
FIG. 6 is a schematic view of a half-section of the lower groove of the present invention.
The reference numbers in the figures mean: 1-anti-bulge ring groove; 10-pressing the groove; 11-inner cylinder wall; 12-outer cartridge wall; 13-fundus vertebralis; 131-reinforcing ribs; 132-a chute; 14-abutting sidewalls; 141-bolt holes; 15-water permeable holes; 16-reinforcing ribs; 20-umbrella-shaped water retaining pieces; 21-butt joint edge; 30-umbrella-shaped water-driving sheet; 31-coating the pores.
Detailed Description
The following detailed description of embodiments of the present invention is provided in connection with the accompanying drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.
Referring to fig. 1 to 6, the device for preventing root protrusion in municipal garden as shown in fig. 1 to 6 comprises an anti-protrusion ring groove 1 composed of a plurality of downward pressing grooves 10 which are fan-shaped in horizontal projection and are arranged around the trunk of the tree near the root; the lower pressing grooves 10 comprise inner cylinder walls 11 and outer cylinder walls 12 which are concentrically arranged at intervals, the bottoms of the inner cylinder walls 11 are higher than the bottoms of the outer cylinder walls 12, the bottoms of the inner cylinder walls 11 are connected with the bottoms of the outer cylinder walls 12 through fan-shaped cone bottoms 13, the cone bottoms 13 of the adjacent lower pressing grooves 10 are in an umbrella shape in a butt joint mode, butt joint side walls 14 are arranged on two sides of the circumferential direction of the inner cylinder walls 11 and the circumferential direction of the outer cylinder walls 12, and the bottoms of the butt joint side walls 14 are connected with the cone bottoms 13; a plurality of water permeable holes 15 are arranged at intervals along the butt joint line at the butt joint of the vertebral bottom 13 and the outer cylinder wall 12; the butt joint side wall 14 is provided with a plurality of bolt holes 141 for connecting the butt joint side walls of the adjacent lower pressure grooves 10.
In the structure, when trees are transplanted or trimmed, the plurality of pressing grooves 10 are arranged around the trunk and are butted with each other to form the anti-bulge loop grooves 1, stones are filled in the pressing grooves 10, rainwater above the position, close to the trunk, of the tree root is collected by the pressing grooves 10 during raining, the rainwater is guided to the position far away from the trunk through the umbrella-shaped cone bottom 13 and then is discharged into soil from the water permeable holes 15, the radius of the soil rich in moisture around the tree root is increased, the moisture of the soil close to the trunk is reduced, and the tree root is driven to grow outwards; lower indent 10 is filled into the stone and is played the drainage effect when increasing the pushing down quality, avoids permeating water hole 15 to take place to block up, can the soil that the compaction root is close to the trunk position simultaneously, and the isolated effect of 13 at the bottom of the cooperation vertebra reduces the gas permeability, is close to the regional production of trunk position at the root and is unfavorable for the condition that the root grows to reduce the growth trend of this position root and guide the root to soil distant place and depths growth.
In this embodiment, an umbrella-shaped water retaining sheet 20 for being sleeved on the trunk is arranged above the anti-bulge loop groove 1, the diameter of the large-diameter end of the umbrella-shaped water retaining sheet 20 is larger than the diameter of the arc of the inner cylinder wall 11, and the umbrella tip direction of the umbrella-shaped water retaining sheet 20 faces the crown.
In the above-mentioned structure, the indent 10 often needs to set up different sizes according to the trunk size of different trees, for promoting production efficiency, the trees of being convenient for grow simultaneously, avoid the trunk to receive the extrusion restraint of inner tube wall 11, an interior section of thick bamboo wall 11 internal diameter for holding the trunk can make 50mm specification or 100mm specification, this can lead to leaving the clearance between trunk and the inner tube wall 11, the rainwater can get into soil along the clearance between trunk and the inner tube wall 11, amazing the growth of this position root, umbelliform manger plate piece 20 can effectively fall into the indent 10 outside guiding the rainwater that drips above the inner tube wall 11 and flow down along the trunk to the inner tube wall 11, avoid the too much root that gets into this position of soil stimulation from between trunk and the inner tube wall 11 of rainwater to grow.
In this embodiment, the umbrella-shaped water retaining sheet 20 is a rubber sheet, and is in a fan shape when unfolded, and abutting edges 21 for adjusting the inner diameter of the small-diameter end opening to be tightly attached to the surface of the trunk are disposed on two sides of the fan-shaped circumferential direction of the umbrella-shaped water retaining sheet 20.
In the above-mentioned structure, through punching two butt joint limit 21 overlaps fixedly or sticky fixed, make umbelliform manger plate piece 20 tightly hoop realize the location on the trunk, it sets up highly be close to down indent 10 as far as can, umbelliform manger plate piece 20 that the sheet rubber made even under the state of cramping, can not influence the growth of trunk yet, can expand in good time at trunk growth in-process.
In this embodiment, the bottom of the anti-protrusion ring groove 1 is provided with an umbrella-shaped water-driving piece 30, the center of the umbrella-shaped water-driving piece 30 is provided with a coating hole 31, the umbrella tip direction of the umbrella-shaped water-driving piece 30 faces the crown, the coating hole 31 is concentric with the inner cylinder wall 11 or the outer cylinder wall 12, and the diameter of the coating hole 31 is between the circular arc diameters of the outer cylinder wall 12 and the inner cylinder wall 11; the diameter of the large-diameter end of the umbrella-shaped water driving piece 30 is larger than the diameter of the arc of the outer cylinder wall 12.
In the structure, the umbrella-shaped water-driving piece 30 is tightly attached to the vertebral bottom 13, which can play a role of auxiliary air isolation, and can further guide the water guided out from the water-permeable holes 15 outwards, so that enough adjustment space can be provided for the umbrella-shaped water-driving piece 30 to grow to the periphery after the tree root grows outwards along the vertebral bottom 13 and exceeds the rigid guide range of the vertebral bottom 13; meanwhile, the umbrella-shaped water-driving fin 30 can guide rainwater infiltrating from the butt joint between the adjacent lower pressing grooves 10.
In this embodiment, the diameter of the large-diameter end of the umbrella-shaped water-driving piece 30 is 10CM to 50CM larger than the diameter of the arc of the outer cylinder wall 12.
In the structure, the diameter of the outer cylinder wall 12 is 600mm-3000mm, which is in direct proportion to the diameter of the tree.
In this embodiment, the top of the inner cylinder wall 11 is equal to the top of the outer cylinder wall 12.
In the structure, after the anti-bulge loop groove 1 is paved, the top of the inner cylinder wall 11 and the top of the outer cylinder wall 12 of the lower pressing groove 10 are flush with the ground.
In this embodiment, the whole lower pressure tank 10 is formed by compounding glass fibers and epoxy resin.
In the structure, the lower pressure groove 10 formed by compounding the glass fiber and the epoxy resin has the advantages of good corrosion resistance, high overall strength, difficult deformation and contribution to preventing the tree roots from bulging.
In this embodiment, the overall wall thickness of the pressing groove 10 is not less than 5 mm.
In the structure, the whole wall thickness of the lower pressing groove 10 is in direct proportion to the size of the anti-convex ring groove 1.
In this embodiment, a reinforcing rib 16 connected to the inner cylinder wall 11, the outer cylinder wall 12 and the vertebral bottom 13 is disposed between adjacent abutting side walls 14 of the same pressing groove 10.
In the structure, the reinforcing rib plate 16 can effectively improve the strength of the pressing groove 10 and reduce the deformation of the pressing groove 10 caused by extruding the cone bottom 13 when the tree root grows.
In this embodiment, the lower surface of the cone bottom 13 is provided with a plurality of reinforcing ribs 131 which are arranged at intervals along the circumferential direction of the cone bottom 13 and extend to the radial direction of the cone bottom 13.
In the structure, the reinforcing ribs 131 can improve the rigidity of the vertebral bottom 13 and reduce the possibility of squeezing and cracking by tree roots; meanwhile, the upper surface of the vertebral bottom 13 provided with the reinforcing ribs 131 is provided with water guide grooves 132 which are arranged in the direction corresponding to the arrangement direction of the reinforcing ribs 131, and the water guide grooves 132 are communicated with the water permeable holes 15.
The invention has the beneficial effects that: when the tree is transplanted or trimmed, the plurality of pressing grooves 10 are arranged around the trunk and are butted with each other to form an anti-bulge loop groove 1, stones are filled into the pressing grooves 10, rainwater above the position, close to the trunk, of the tree root is collected by the pressing grooves 10 during raining, the rainwater is guided to the position far away from the trunk through the umbrella-shaped cone bottom 13 and then is discharged into soil from the water permeable holes 15, the radius of the soil rich in moisture around the tree root is increased, the moisture of the soil close to the trunk is reduced, and the tree root is driven to grow outwards; lower indent 10 is filled into the stone and is played the drainage effect when increasing the pushing down quality, avoids permeating water hole 15 to take place to block up, can the soil that the compaction root is close to the trunk position simultaneously, and the isolated effect of 13 at the bottom of the cooperation vertebra reduces the gas permeability, is close to the regional production of trunk position at the root and is unfavorable for the condition that the root grows to reduce the growth trend of this position root and guide the root to soil distant place and depths growth.
The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, several modifications and variations can be made without departing from the technical principle of the present invention, and those modifications and variations assumed in the above are also considered to be within the protective scope of the present invention.
Claims (9)
1. The utility model provides a root bellying device is prevented in municipal garden which characterized in that: comprises an anti-convex ring groove which is formed by a plurality of downward pressing grooves which are in a fan shape by horizontal projection and are arranged around the tree close to the trunk of the root; the pressing grooves comprise an inner cylinder wall and an outer cylinder wall which are concentrically arranged at intervals, the bottom of the inner cylinder wall is higher than that of the outer cylinder wall, the bottom of the inner cylinder wall is connected with the bottom of the outer cylinder wall through a fan-shaped cone bottom, the cone bottoms of the adjacent pressing grooves are in an umbrella shape in a butt joint mode, butt joint side walls are arranged on two sides of the inner cylinder wall and two sides of the outer cylinder wall in the circumferential direction, and the bottoms of the butt joint side walls are connected with the cone bottoms; a plurality of water permeable holes are formed at the joint of the vertebral bottom and the outer cylinder wall at intervals along the joint line; and a plurality of bolt holes used for connecting the abutting side walls of the adjacent lower pressing grooves are formed in the abutting side walls.
2. The municipal garden tree root protrusion prevention device according to claim 1, wherein: an umbrella-shaped water retaining piece sleeved on the trunk is arranged above the anti-bulge loop groove, the diameter of the large-diameter end of the umbrella-shaped water retaining piece is larger than the diameter of the arc of the inner cylinder wall, and the umbrella tip direction of the umbrella-shaped water retaining piece faces the crown.
3. The municipal garden tree root protrusion prevention device according to claim 2, wherein: the umbrella-shaped water retaining sheet is a rubber sheet and is fan-shaped in an unfolded state, and butt joint edges used for adjusting the inner diameter of the small-diameter end opening to enable the small-diameter end opening to be tightly attached to the surface of the trunk are arranged on two sides of the fan-shaped circumferential direction of the umbrella-shaped water retaining sheet.
4. The municipal garden tree root protrusion prevention device according to claim 1, wherein: the bottom of the anti-protruding ring groove is provided with an umbrella-shaped water driving piece, the center of the umbrella-shaped water driving piece is provided with a coating hole in a conical shape, the umbrella tip direction of the umbrella-shaped water driving piece faces to a tree crown, the coating hole is concentrically arranged with the inner cylinder wall or the outer cylinder wall, and the diameter of the coating hole is between the arc diameters of the outer cylinder wall and the inner cylinder wall; the diameter of the large-diameter end of the umbrella-shaped water driving piece is larger than the diameter of the arc of the outer cylinder wall.
5. The municipal garden tree root protrusion prevention device according to claim 4, wherein: the diameter of the large-diameter end of the umbrella-shaped water driving piece is 10-50 CM larger than the diameter of the arc of the outer cylinder wall.
6. The municipal garden tree root protrusion prevention device according to claim 1, wherein: the top of the inner cylinder wall is equal to the top of the outer cylinder wall in height.
7. The municipal garden tree root protrusion prevention device according to claim 1, wherein: the whole pressing groove is formed by compounding glass fibers and epoxy resin.
8. The municipal garden tree root protrusion prevention device according to claim 7, wherein: the integral wall thickness of the lower pressing groove is not less than 5 mm.
9. The municipal garden tree root protrusion prevention device according to claim 1, wherein: and reinforcing rib plates connected with the inner cylinder wall, the outer cylinder wall and the vertebral bottom are arranged between adjacent butt-joint side walls of the same lower pressing groove.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010732887.9A CN111713292B (en) | 2020-07-27 | 2020-07-27 | Root of tree bellying device is prevented in municipal garden |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010732887.9A CN111713292B (en) | 2020-07-27 | 2020-07-27 | Root of tree bellying device is prevented in municipal garden |
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| CN111713292A true CN111713292A (en) | 2020-09-29 |
| CN111713292B CN111713292B (en) | 2022-05-17 |
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| US20160128283A1 (en) * | 2014-11-07 | 2016-05-12 | William A. Brown | Expandable Tree Protection Device |
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| CN206452934U (en) * | 2016-12-28 | 2017-09-01 | 黄晓旭 | Garden landscape plant rainwater irrigation modulation umbrella |
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| CN208657453U (en) * | 2018-08-06 | 2019-03-29 | 嘉兴市春秋园林景观绿化工程有限公司 | A kind of gardens tree pool structure |
| CN109863918A (en) * | 2017-12-01 | 2019-06-11 | 天津国瑞蓝天科技有限公司 | A kind of novel tree guard |
| CN110122131A (en) * | 2019-06-06 | 2019-08-16 | 申立霞 | The equipment and laying method of a kind of anti-tree root protrusion in municipal administration gardens |
| CN110679324A (en) * | 2019-10-25 | 2020-01-14 | 河南理工大学 | Device for preventing pavement from being damaged by tree roots of street trees |
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2020
- 2020-07-27 CN CN202010732887.9A patent/CN111713292B/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH674034A5 (en) * | 1987-03-17 | 1990-04-30 | Cewag Duedingen | Tree trunk base surrounding slab - comprises concrete or stone panels with recesses for trunk and air circulation-water drain holes |
| US20160128283A1 (en) * | 2014-11-07 | 2016-05-12 | William A. Brown | Expandable Tree Protection Device |
| US9326458B1 (en) * | 2015-03-31 | 2016-05-03 | Wamrac, Inc. | Tree trunk snail shield and method of preventing snails from accessing the upper portions of a tree |
| CN205813021U (en) * | 2016-07-25 | 2016-12-21 | 元江红泰农业科技发展有限公司 | Multifunctional tree-protecting plate |
| CN206452934U (en) * | 2016-12-28 | 2017-09-01 | 黄晓旭 | Garden landscape plant rainwater irrigation modulation umbrella |
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| CN109863918A (en) * | 2017-12-01 | 2019-06-11 | 天津国瑞蓝天科技有限公司 | A kind of novel tree guard |
| CN208657453U (en) * | 2018-08-06 | 2019-03-29 | 嘉兴市春秋园林景观绿化工程有限公司 | A kind of gardens tree pool structure |
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| CN110679324A (en) * | 2019-10-25 | 2020-01-14 | 河南理工大学 | Device for preventing pavement from being damaged by tree roots of street trees |
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| CN111713292B (en) | 2022-05-17 |
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