CN114747395A - Big tree transplanting structure with high survival rate - Google Patents
Big tree transplanting structure with high survival rate Download PDFInfo
- Publication number
- CN114747395A CN114747395A CN202210496345.5A CN202210496345A CN114747395A CN 114747395 A CN114747395 A CN 114747395A CN 202210496345 A CN202210496345 A CN 202210496345A CN 114747395 A CN114747395 A CN 114747395A
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- 230000004083 survival effect Effects 0.000 title claims abstract description 23
- 241000422846 Sequoiadendron giganteum Species 0.000 title claims abstract description 20
- 230000007246 mechanism Effects 0.000 claims abstract description 29
- 238000001914 filtration Methods 0.000 claims abstract description 9
- 239000004746 geotextile Substances 0.000 claims abstract description 9
- 238000003780 insertion Methods 0.000 claims description 29
- 230000037431 insertion Effects 0.000 claims description 29
- 239000002689 soil Substances 0.000 claims description 26
- 238000001125 extrusion Methods 0.000 claims description 20
- 239000004033 plastic Substances 0.000 claims description 16
- 229920003023 plastic Polymers 0.000 claims description 16
- 238000007789 sealing Methods 0.000 claims description 9
- 238000002054 transplantation Methods 0.000 claims description 6
- 230000002209 hydrophobic effect Effects 0.000 claims description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 5
- 235000017166 Bambusa arundinacea Nutrition 0.000 abstract description 4
- 235000017491 Bambusa tulda Nutrition 0.000 abstract description 4
- 241001330002 Bambuseae Species 0.000 abstract description 4
- 235000015334 Phyllostachys viridis Nutrition 0.000 abstract description 4
- 239000011425 bamboo Substances 0.000 abstract description 4
- 238000000605 extraction Methods 0.000 abstract description 3
- 239000012535 impurity Substances 0.000 abstract description 3
- 238000009825 accumulation Methods 0.000 abstract description 2
- 230000006978 adaptation Effects 0.000 abstract description 2
- 230000007613 environmental effect Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 6
- 238000010276 construction Methods 0.000 description 4
- 101150054854 POU1F1 gene Proteins 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000003044 adaptive effect Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002146 bilateral effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- 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
- A01G9/00—Cultivation in receptacles, forcing-frames or greenhouses; Edging for beds, lawn or the like
- A01G9/02—Receptacles, e.g. flower-pots or boxes; Glasses for cultivating flowers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/96—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor in which the filtering elements are moved between filtering operations; Particular measures for removing or replacing the filtering elements; Transport systems for filters
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Sewage (AREA)
Abstract
The invention discloses a big tree transplanting structure with high survival rate, which is simple to operate, effectively prevents water accumulation, drain pipe blockage and salinization, improves the survival rate of trees during transplanting, plays a role in environmental protection, reduces the cost for purchasing high crushed stones, is provided with geotextile, plays a role in resisting salinization, ensures the survival rate of big trees, survives for a long time, and prevents salinization; this technical scheme is through the cooperation adaptation between the filtering mechanism who sets up and the locking mechanical system, can carry out filterable basis to the water of extraction on, and the dismouting of straining a section of thick bamboo to the use is very convenient, and has fine stability, and then can in time wash the impurity of adhesion on straining a section of thick bamboo, guarantees going on smoothly of its drainage work, avoids producing unnecessary ponding, improves the survival rate of transplanting.
Description
Technical Field
The invention relates to the technical field of tree transplanting devices, in particular to a big tree transplanting structure with high survival rate.
Background
The big tree transplantation is a basic operation in landscaping engineering, and is mainly a protective transplantation for formed trees. With the rapid development of urban greening construction, the quality requirements of people on urban landscape green land construction are higher and higher, and big tree transplantation is a planting method adopted in specific time and specific places to meet specific requirements, so that the ecological benefits of garden green lands can be improved in a short time, the green land structure is optimized, the environmental landscape is improved, and the greening and beautifying effects of key construction engineering and large-scale municipal construction are met in time.
However, the existing big tree transplanting structure has certain disadvantages when in use, at present, a 30cm gravel hydrophobic layer (which can ensure the hydrophobic effect and have certain water retention) is paved at the bottom layer of a planting hole, then a hydrophobic net is paved, and mixed planting soil with the thickness of 30cm is paved at the upper layer of the hydrophobic net.
To this end, the present invention proposes a big tree transplanting structure with high survival rate to solve the above problems.
Disclosure of Invention
The present invention is directed to a big tree transplanting structure with high survival rate, so as to solve the above problems in the background art.
In order to achieve the purpose, the invention provides the following technical scheme: a big tree transplanting structure with high survival rate comprises
The soil transplanting pit is characterized in that a plastic frame is fixedly mounted on the lower surface inside the soil transplanting pit, drain holes are equidistantly formed in the edge side of the bottom of the plastic frame, the upper end of the plastic frame is connected with a PVC drain pipe, geotextile is laid and mounted on the upper end of the plastic frame, mixed planting soil is filled on the upper surface of the geotextile, a filling layer is filled on the upper surface of the mixed planting soil, and tree root soil balls are buried inside the filling layer;
the filtering mechanism is arranged in the PVC drain pipe and comprises a filter cylinder, a first threaded connecting ring, a threaded groove, a positioning insertion pipe, an annular clamping groove, a limiting baffle ring, a second threaded connecting ring and a lifting sealing cover;
the locking mechanism locks the filtering mechanism and comprises a fixing ring, a movable strip, a rubber bump, a return spring, an arc-shaped movable groove, an extrusion inclined block, a fastening ring and a handle.
Preferably, the filter cylinder is clamped and arranged in a PVC drain pipe, a first threaded connecting ring is fixedly arranged at the end part of one end of the filter cylinder, the first threaded connecting ring is in threaded connection with a threaded groove, the threaded groove is formed in the inner side wall of one end of the positioning insertion pipe, the positioning insertion pipe is inserted and arranged in the PVC drain pipe, the position of the positioning insertion pipe is fixed through a locking mechanism, an annular clamping groove is formed in the outer side wall of the positioning insertion pipe, a limiting stop ring is fixedly arranged at one end of the positioning insertion pipe, a second threaded connecting ring is fixedly arranged on the limiting stop ring, a lifting sealing cover is arranged on the second threaded connecting ring in a threaded connection mode, and the lifting sealing cover blocks the PVC drain pipe.
Preferably, the positioning insertion tube and the filter cartridge have the same inner diameter and the same outer diameter, and the threaded grooves correspond to the first threaded connection ring in arrangement positions and are arranged in the same number.
Preferably, the fixed ring is fixed to be set up in the one end of location intubate, and the equidistance activity is provided with movable strip in the fixed ring, and the fixed rubber convex block that is provided with of terminal surface equidistance of movable strip one end, and the fixed lug that is provided with of bilateral symmetry of movable strip, one side integrated into one piece of lug is provided with return spring, and return spring other end is fixed to be set up in the fixed ring, and the other end of movable strip extends to in the arc activity groove, arc activity groove equidistance sets up in the fixed ring, tighrening ring threaded connection sets up at the solid fixed ring lateral wall, and the fixed extrusion sloping block that is provided with of inside wall equidistance of tighrening ring, and the activity of extrusion sloping block sets up in the arc activity groove, and the lateral wall symmetry of tighrening ring is fixed and is provided with the handle.
Preferably, the arc-shaped movable grooves correspond to the movable strips in arrangement position and are the same in arrangement number, three groups are arranged, and the thickness of each movable strip is smaller than the width of the notch of each arc-shaped movable groove.
Preferably, the movable strip corresponds to the annular clamping groove in arrangement position, and the movable strip and the annular clamping groove are matched and clamped.
Preferably, the extrusion sloping blocks are provided with three groups, and each group is symmetrically provided with two, namely the extrusion sloping blocks are symmetrically arranged in the arc-shaped movable groove.
Preferably, the end part of the movable strip extending into the arc-shaped movable groove is provided with an arc-shaped surface.
Compared with the prior art, the invention has the beneficial effects that:
the big tree transplanting structure with high survival rate is simple to operate, effectively prevents water accumulation, drain pipe blockage and salinization, improves the survival rate of trees during transplanting, can degrade plastics by the plastic frame, is a green ecological environment-friendly material, plays a role in green environment protection, reduces the cost for purchasing high broken stones, is provided with the geotextile, plays a role in resisting salinization, ensures the survival rate of big trees, survives for a long time, prevents salinization, and also aims to increase the air permeability of the roots of plants; moreover, this technical scheme is through the cooperation adaptation between the filter mechanism that sets up and the locking mechanical system, can carry out filterable basis to the water of extraction on, and the dismouting of straining a section of thick bamboo to the use is very convenient, and has fine stability, and then can in time wash the impurity of adhesion on straining a section of thick bamboo, guarantees going on smoothly of its drainage work, avoids producing unnecessary ponding, improves and transplants the survival rate.
Drawings
FIG. 1 is a cross-sectional view of the graft construct of the present invention in its entirety connected;
FIG. 2 is an enlarged view of the portion of the present invention showing the structural connection between the soil-shifting pit, the plastic frame and the PVC drainpipe in FIG. 1;
FIG. 3 is an enlarged partial view of the structural connection between the PVC drainpipe and the locking mechanism shown in FIG. 1 according to the present invention;
FIG. 4 is a bottom view of the PVC drainpipe in structural connection with the filter mechanism and the locking mechanism of the present invention;
FIG. 5 is an enlarged view of a portion of the positioning cannula of FIG. 4 according to the present invention;
FIG. 6 is an enlarged view of a portion of the positioning cannula of FIG. 4 in connection with the filter cartridge configuration of the present invention;
FIG. 7 is a top view of the structural connection of the PVC drainpipe with the filtering mechanism and the locking mechanism according to the present invention;
FIG. 8 is an enlarged view of a portion of the filter mechanism of FIG. 7 according to the present invention;
FIG. 9 is a partial cross-sectional view of the internal structural attachment of the locking mechanism of FIG. 7 in accordance with the present invention.
In the figure: the soil grafting device comprises a soil grafting pit 1, a plastic frame 2, a drainage hole 3, a PVC drainage pipe 4, geotextile 5, mixed planting soil 6, a soil filling layer 7, a filtering mechanism 8, a filter cylinder 801, a first threaded connecting ring 802, a threaded groove 803, a positioning insertion pipe 804, an annular clamping groove 805, a limit stop ring 806, a second threaded connecting ring 807, a lifting sealing cover 808, a locking mechanism 9, a fixing ring 901, a movable strip 902, a rubber bump 903, a return spring 904, an arc-shaped movable groove 905, an extrusion inclined block 906, a fastening ring 907 and a handle 908.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below. The embodiments of the present invention, and all other embodiments obtained by those skilled in the art without making any creative effort, belong to the protection scope of the present invention.
Referring to fig. 1 to 9, the present invention provides a technical solution: the invention relates to a big tree transplanting structure with high survival rate, which comprises
The soil transplanting device comprises a soil transplanting pit 1, wherein a plastic frame 2 is fixedly installed on the lower surface inside the soil transplanting pit 1, drain holes 3 are equidistantly formed in the edge side of the bottom of the plastic frame 2, a PVC drain pipe 4 is connected to the upper end of the plastic frame 2, geotextile 5 is laid and installed on the upper end of the plastic frame 2, mixed planting soil 6 is filled on the upper surface of the geotextile 5, a soil filling layer 7 is filled on the upper surface of the mixed planting soil 6, and tree root soil balls are embedded inside the soil filling layer 7;
the filtering mechanism 8 is arranged in the PVC drain pipe 4, and the filtering mechanism 8 comprises a filter cartridge 801, a first threaded connecting ring 802, a threaded groove 803, a positioning insertion pipe 804, an annular clamping groove 805, a limit stop ring 806, a second threaded connecting ring 807 and a lifting cover 808;
the locking mechanism 9 locks the filter mechanism 8, and the locking mechanism 9 includes a fixed ring 901, a movable strip 902, a rubber bump 903, a return spring 904, an arc-shaped movable slot 905, a pressing slant block 906, a fastening ring 907, and a handle 908.
The filter cartridge 801 is clamped in the PVC drain pipe 4, the end of one end of the filter cartridge 801 is fixedly provided with a first threaded connection ring 802, the first threaded connection ring 802 is arranged in a threaded groove 803 in a threaded connection manner, the threaded groove 803 is arranged on the inner side wall of one end of a positioning insertion tube 804, the positioning insertion tube 804 is arranged in the PVC drain pipe 4 in a splicing manner, the position is fixed through a locking mechanism 9, the outer side wall of the positioning insertion tube 804 is provided with an annular clamping groove 805, one end of the positioning insertion tube 804 is fixedly provided with a limit stop ring 806, the limit stop ring 806 is fixedly provided with a second threaded connection ring 807, the second threaded connection ring 807 is provided with a lifting sealing cover 808 in a threaded connection manner, and the lifting sealing cover 808 is used for plugging the PVC drain pipe 4; the positioning insertion tube 804 and the filter cartridge 801 have the same inner diameter and the same outer diameter, and the threaded grooves 803 correspond to the first threaded connection ring 802 in the same number of sets.
The fixing ring 901 is fixedly arranged at one end of the positioning insertion pipe 804, movable strips 902 are movably arranged in the fixing ring 901 at equal intervals, rubber bumps 903 are fixedly arranged on the end face of one end of each movable strip 902 at equal intervals, protruding pieces are symmetrically and fixedly arranged on two sides of each movable strip 902, one side of each protruding piece is integrally provided with the protruding piece, one side of each protruding piece is integrally provided with a return spring 904, the other end of each return spring 904 is fixedly arranged in the fixing ring 901, the other end of each movable strip 902 extends into an arc-shaped movable groove 905, the arc-shaped movable grooves 905 are equidistantly arranged in the fixing ring 901, the fastening ring 907 is in threaded connection with the outer side wall of the fixing ring 901, extrusion inclined blocks 906 are fixedly arranged in the inner side wall of the fastening ring 907 at equal intervals, the extrusion inclined blocks 906 are movably arranged in the arc-shaped movable grooves 905, and handles 908 are symmetrically and fixedly arranged on the outer side wall of the fastening ring 907.
The arc-shaped movable grooves 905 correspond to the movable strips 902 in arrangement positions and are provided with three groups with the same number, and the thickness of the movable strips 902 is smaller than the width of the notches of the arc-shaped movable grooves 905; the movable strip 902 corresponds to the annular clamping groove 805 in position and is in adaptive clamping connection with the annular clamping groove 805; the extrusion inclined blocks 906 are provided with three groups, and each group is symmetrically provided with two extrusion inclined blocks 906, namely the extrusion inclined blocks 906 are symmetrically arranged in the arc-shaped movable groove 905; the end of the movable bar 902 extending into the arc-shaped movable slot 905 is configured as an arc-shaped surface.
In the actual operation process, when drainage work is needed, the pulling cover 808 is directly unscrewed, the water pumping pipe is inserted into the PVC drainage pipe 4 for extraction, the pulling cover 808 is screwed after the work is finished, when impurities on the filter cartridge 801 need to be cleaned, the fastening ring 907 is directly unscrewed through the handle 908, so that the extrusion of the extrusion inclined block 906 on the inner side wall of the fastening ring 907 on the movable strip 902 is relieved, the movable strip 902 returns to the initial position under the action of the return spring 904, namely the locking of the positioning insertion pipe 804 is relieved, then the positioning insertion pipe 804 and the filter cartridge 801 are pulled out through the pulling cover 808, and then the filter cartridge 801 is unscrewed from the positioning insertion pipe 804, so that the operation is simple and the use is convenient;
for subsequent installation work, the filter cylinder 801 is fixed on the positioning insertion pipe 804 through the matching connection of the first threaded connection ring 802 and the threaded groove 803, and then inserted into the PVC drain pipe 4, the limit stop ring 806 arranged on the positioning insertion pipe 804 is released from the fixing ring 901 on the PVC drain pipe 4, meanwhile, the annular clamping groove 805 arranged on the outer side wall of the positioning insertion pipe 804 is aligned with the movable strip 902, that is, the handle 908 is used for screwing the fastening ring 907, so that the movable strip 902 is extruded by the extrusion inclined block 906 on the inner side wall of the fastening ring 907, the other end of the movable strip 902 is clamped into the annular clamping groove 805 on the positioning insertion pipe 804, and the rubber bump 903 arranged at the end of the movable strip 902 has the functions of ensuring the extrusion stability, improving the stability of the position of the filter cylinder 801 and completing the installation work of the filter cylinder.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. A big tree transplanting structure with high survival rate is characterized in that: comprises that
The soil transplantation pit comprises a soil transplantation pit (1), wherein a plastic frame (2) is fixedly mounted on the lower surface in the soil transplantation pit (1), hydrophobic holes (3) are formed in the edge side of the bottom of the plastic frame (2) at equal intervals, a PVC drain pipe (4) is connected to the upper end of the plastic frame (2), geotextile (5) is laid and mounted at the upper end of the plastic frame (2), mixed planting soil (6) is filled on the upper surface of the geotextile (5), a soil filling layer (7) is filled on the upper surface of the mixed planting soil (6), and tree root soil balls are embedded in the soil filling layer (7);
the filtering mechanism (8) is arranged in the PVC drain pipe (4), and the filtering mechanism (8) comprises a filter cylinder (801), a first threaded connecting ring (802), a threaded groove (803), a positioning insertion pipe (804), an annular clamping groove (805), a limiting stop ring (806), a second threaded connecting ring (807) and a lifting sealing cover (808);
the filter mechanism comprises a locking mechanism (9), wherein the locking mechanism (9) locks the filter mechanism (8), and the locking mechanism (9) comprises a fixing ring (901), a movable strip (902), a rubber bump (903), a return spring (904), an arc-shaped movable groove (905), an extrusion inclined block (906), a fastening ring (907) and a handle (908).
2. The big tree transplanting structure with high survival rate according to claim 1, wherein: the filter cylinder (801) is clamped in the PVC drain pipe (4), a first threaded connecting ring (802) is fixedly arranged at the end part of one end of the filter cylinder (801), the first threaded connecting ring (802) is arranged in the threaded groove (803) in a threaded connection manner, the thread groove (803) is arranged on the inner side wall at one end of the positioning insertion pipe (804), the positioning insertion pipe (804) is inserted and arranged in the PVC drainage pipe (4), the position is fixed through a locking mechanism (9), the outer side wall of the positioning insertion pipe (804) is provided with an annular clamping groove (805), a limit stop ring (806) is fixedly arranged at one end of the positioning insertion pipe (804), a second threaded connection ring (807) is fixedly arranged on the limit stop ring (806), a lifting seal cover (808) is in threaded connection with the second threaded connection ring (807), the lifting sealing cover (808) is used for sealing off the PVC drain pipe (4).
3. A high survival rate big tree transplanting structure as claimed in claim 1, wherein: the positioning insertion pipe (804) and the filter cartridge (801) are equal in inner diameter and outer diameter, and the threaded grooves (803) correspond to the first threaded connecting ring (802) in arrangement positions and are equal in arrangement group number.
4. A high survival rate big tree transplanting structure as claimed in claim 1, wherein: the fixing ring (901) is fixedly arranged at one end of the positioning insertion tube (804), the fixing ring (901) is movably provided with a movable strip (902) at equal intervals, the end face of one end of the movable strip (902) is fixedly provided with rubber bumps (903) at equal intervals, two sides of the movable strip (902) are symmetrically and fixedly provided with lugs, one side of each lug is integrally provided with the lug, one side of each lug is integrally provided with a return spring (904), the other end of each return spring (904) is fixedly arranged in the fixing ring (901), the other end of each movable strip (902) extends into an arc-shaped movable groove (905), the arc-shaped movable grooves (905) are arranged in the fixing ring (901) at equal intervals, the fastening ring (907) is arranged on the outer side wall of the fixing ring (901) in a threaded connection manner, extrusion inclined blocks (906) are fixedly arranged on the inner side wall of the fastening ring (907) at equal intervals, and the extrusion inclined blocks (906) are movably arranged in the arc-shaped movable grooves (905), and the outer side wall of the fastening ring (907) is symmetrically and fixedly provided with a handle (908).
5. A tree transplanting structure with high survival rate as claimed in claim 4, wherein: the arc-shaped movable groove (905) is corresponding to the movable strip (902) in arrangement position, the number of the groups is the same, three groups are arranged, and the thickness of the movable strip (902) is smaller than the width of the notch of the arc-shaped movable groove (905).
6. The high survival rate big tree transplanting structure of claim 4, wherein: the movable strip (902) corresponds to the annular clamping groove (805) in arrangement position, and the movable strip and the annular clamping groove are connected in a matched and clamped mode.
7. The high survival rate big tree transplanting structure of claim 4, wherein: the extrusion sloping block (906) is provided with three groups, and each group is symmetrically provided with two, namely the extrusion sloping block (906) is symmetrically arranged in the arc-shaped movable groove (905).
8. A tree transplanting structure with high survival rate as claimed in claim 4, wherein: the end part of the movable strip (902) extending into the arc-shaped movable groove (905) is arranged into an arc-shaped surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210496345.5A CN114747395A (en) | 2022-05-09 | 2022-05-09 | Big tree transplanting structure with high survival rate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210496345.5A CN114747395A (en) | 2022-05-09 | 2022-05-09 | Big tree transplanting structure with high survival rate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114747395A true CN114747395A (en) | 2022-07-15 |
Family
ID=82335030
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210496345.5A Pending CN114747395A (en) | 2022-05-09 | 2022-05-09 | Big tree transplanting structure with high survival rate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114747395A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203951998U (en) * | 2014-01-21 | 2014-11-26 | 杭州赛石园林集团有限公司 | A kind of large tree ventilating drainage guard system |
| CN209185138U (en) * | 2018-09-08 | 2019-08-02 | 上海植物园绿化工程有限公司 | A kind of tree grafting growth structure |
| CN112449911A (en) * | 2020-10-30 | 2021-03-09 | 北京都润生态环境工程有限公司 | Rainwater collecting and utilizing device for roof greening |
| CN212900158U (en) * | 2020-08-25 | 2021-04-06 | 苏州邦瑞生态环境建设工程有限公司 | Conveying pipeline for urban green planting pit |
| CN213144724U (en) * | 2020-09-15 | 2021-05-07 | 程乾 | Quick accumulated water drainage device |
| CN113634046A (en) * | 2021-08-26 | 2021-11-12 | 中国一冶集团有限公司 | Tree pit water control system and using method |
| CN215223338U (en) * | 2021-03-24 | 2021-12-21 | 武汉市汉阳市政建设集团有限公司 | Ventilative drainage device in road green area planting cave |
| CN114179988A (en) * | 2021-11-24 | 2022-03-15 | 上海麟科电子科技有限责任公司 | Marine radar with fine tuning base |
-
2022
- 2022-05-09 CN CN202210496345.5A patent/CN114747395A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203951998U (en) * | 2014-01-21 | 2014-11-26 | 杭州赛石园林集团有限公司 | A kind of large tree ventilating drainage guard system |
| CN209185138U (en) * | 2018-09-08 | 2019-08-02 | 上海植物园绿化工程有限公司 | A kind of tree grafting growth structure |
| CN212900158U (en) * | 2020-08-25 | 2021-04-06 | 苏州邦瑞生态环境建设工程有限公司 | Conveying pipeline for urban green planting pit |
| CN213144724U (en) * | 2020-09-15 | 2021-05-07 | 程乾 | Quick accumulated water drainage device |
| CN112449911A (en) * | 2020-10-30 | 2021-03-09 | 北京都润生态环境工程有限公司 | Rainwater collecting and utilizing device for roof greening |
| CN215223338U (en) * | 2021-03-24 | 2021-12-21 | 武汉市汉阳市政建设集团有限公司 | Ventilative drainage device in road green area planting cave |
| CN113634046A (en) * | 2021-08-26 | 2021-11-12 | 中国一冶集团有限公司 | Tree pit water control system and using method |
| CN114179988A (en) * | 2021-11-24 | 2022-03-15 | 上海麟科电子科技有限责任公司 | Marine radar with fine tuning base |
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