CN110915367A - Special-shaped tree pit construction device and use method thereof - Google Patents
Special-shaped tree pit construction device and use method thereof Download PDFInfo
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- CN110915367A CN110915367A CN201911415282.0A CN201911415282A CN110915367A CN 110915367 A CN110915367 A CN 110915367A CN 201911415282 A CN201911415282 A CN 201911415282A CN 110915367 A CN110915367 A CN 110915367A
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- special
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- pit
- piling
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C5/00—Making or covering furrows or holes for sowing, planting or manuring
- A01C5/04—Machines for making or covering holes for sowing or planting
-
- 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
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- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Soil Sciences (AREA)
- Piles And Underground Anchors (AREA)
Abstract
A special-shaped tree pit structure device comprises a door-shaped frame and a special-shaped die, wherein a pile driving device capable of sliding up and down is arranged in the door-shaped frame, the special-shaped die is arranged below the pile driving device, and the special-shaped die is a special-shaped cylinder with a closed upper end and an open lower end; the side wall of the special-shaped mould is provided with an air hole, and the air hole is connected with an air compression device through an air guide hose. The invention provides a special-shaped tree pit structure device, which is characterized in that a special-shaped mould is driven into soil in a piling mode, then air is pumped into the special-shaped mould, negative pressure is formed in the special-shaped mould, so that soil is adsorbed in the special-shaped mould, and the special-shaped mould is lifted out of the ground to form a special-shaped tree pit.
Description
Technical Field
The invention relates to the technical field of tree planting, in particular to a special-shaped tree pit construction device and a using method thereof.
Background
The plant holes are the foundation of the tree roots, have important influence on the growth of the tree like the foundation of a building, seriously influence the growth vigor of the plants, and the scientific and reasonable structure of the plant holes can effectively provide the survival rate of the plants and promote the absorption of root system nutrients. At present, large trees planted in cities often need to be subjected to pit soil replacement treatment by using prepared soil due to poor conditions of land establishment, and therefore the structure of pits can influence the using amount of the prepared soil. The geometric shape of the tree pit plays an important role in guiding the growth direction and range of the plant root system. Because the growth direction and the distribution density of the plant root system influence the mechanical property of the root system, the plant pit can purposefully promote the growth direction and the range of the plant root system by artificially designing the geometric shape of the plant pit besides meeting the basic ecological attribute requirements of the plant, and the wind resistance and the root fixing performance of the large-scale arbor are improved.
Most of the existing tree pit construction modes are direct foundation pit excavation, and no device for constructing special-shaped tree pits is provided.
Disclosure of Invention
The invention aims to provide a special-shaped tree pit structure device and a using method thereof, which can accurately form a special-shaped tree pit, can be formed at one time, and is convenient and quick.
In order to solve the technical problems, the technical scheme adopted by the invention is as follows: a special-shaped tree pit structure device comprises a door-shaped frame and a special-shaped die, wherein a pile driving device capable of sliding up and down is arranged in the door-shaped frame, the special-shaped die is arranged below the pile driving device, and the special-shaped die is a special-shaped cylinder with a closed upper end and an open lower end; the side wall of the special-shaped mould is provided with an air hole, and the air hole is connected with an air compression device through an air guide hose.
Preferably, the door-shaped frame is further provided with a special-shaped mold lifting device, the lifting device lifts the special-shaped mold through a rope and a hook, and the upper part of the special-shaped mold is provided with a hanging ring matched with the hook.
Preferably, the piling device comprises a piling main body, the piling main body slides up and down in the guide rail, a motor for driving the piling main body to move is arranged at the upper end of the piling main body, a piling hammer is arranged at the lower end of the piling main body, and a first cushion pad is arranged at the lower end of the piling hammer.
Preferably, a partition plate is arranged at the upper part in the special-shaped mold, the middle part of the partition plate is of a net structure, and the partition plate divides the inner space of the special-shaped mold into an air cavity and a soil cavity; the air hole is formed in the side wall of the air cavity.
Preferably, a water inlet is further formed in the side wall of the air cavity, and a sealing cover is connected to the water inlet in a threaded mode.
Preferably, the air compression device is a positive-negative pressure integrated air compressor.
Preferably, the lifting device is a winch.
Preferably, supporting legs are arranged on two sides of the door-shaped frame through extension rods, and hydraulic cylinders are arranged between the extension rods and the supporting legs.
Preferably, the lower end of the door-shaped frame is provided with a travelling wheel.
Preferably, a second cushion pad is placed at the upper end of the special-shaped die, and a stop block used for limiting the second cushion pad is arranged at the edge of the upper end of the special-shaped die.
The invention provides a special-shaped tree pit structure device, which is characterized in that a special-shaped mould is driven into soil in a piling mode, then air is pumped into the special-shaped mould, negative pressure is formed in the special-shaped mould, so that soil is adsorbed in the special-shaped mould, and the special-shaped mould is lifted out of the ground to form a special-shaped tree pit.
Drawings
The invention is further illustrated by the following examples in conjunction with the accompanying drawings:
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic side view of the door frame of the present invention;
FIG. 3 is a schematic view of the structure of the separator of the present invention;
FIG. 4 is a schematic structural view of the special-shaped mold of the present invention in a triangular shape;
FIG. 5 is a schematic structural view of the special-shaped mold of the present invention in a four-pointed star shape;
FIG. 6 is a schematic structural view of the special-shaped mold of the present invention in a pentagram shape;
FIG. 7 is a schematic structural view of the special-shaped mold of the present invention in a hexagonal star shape;
FIG. 8 is a structural schematic view of the special-shaped mold of the present invention in a shape of Chinese character Mi;
FIG. 9 is a schematic diagram of the invention after piling;
fig. 10 is a schematic structural view of the special-shaped mold of the invention after being taken out.
FIG. 11 is a schematic structural view of a root control container according to the present invention;
FIG. 12 is a schematic structural view of a funnel-shaped protrusion according to the present invention;
FIG. 13 is a schematic view of a triangular root control container body according to the present invention;
FIG. 14 is a cross-shaped structural view of the root control container body of the present invention;
FIG. 15 is a schematic structural view of a root control container body of the present invention in the shape of a five-pointed star;
FIG. 16 is a schematic structural view of a root control container according to the present invention, the container body having a hexagonal star shape;
FIG. 17 is a structural schematic view of the root control container body of the present invention in a shape of Chinese character mi.
Detailed Description
In the first embodiment, as shown in fig. 1 to 4, a special-shaped tree pit structure device includes a gate frame 1 and a special-shaped mold 2, a pile driving device capable of sliding up and down is disposed in the gate frame 1, the special-shaped mold 2 is disposed below the pile driving device, and the special-shaped mold 2 is a special-shaped cylinder with a closed upper end and an open lower end; an air hole 3 is arranged on the side wall of the special-shaped mould 2, and the air hole 3 is connected with an air compression device 4 through an air guide hose.
Preferably, the door-shaped frame 1 is further provided with a special-shaped mold lifting device 5, the lifting device 5 lifts the special-shaped mold 2 through a rope 6 and a hook 7, and the upper part of the special-shaped mold 2 is provided with a hanging ring 8 matched with the hook 7. The hanging ring 8 is convenient for the lifting device to lift and pull the special-shaped mould.
The pile driving device of the present invention is not limited to the pile driving device of the present embodiment, and preferably, a pile driving machine for construction as disclosed in CN207176681 is used, the pile driving machine includes a pile driving body 9, the pile driving body 9 slides up and down in a guide rail 10, a motor 11 for driving the pile driving body 9 to move is provided at an upper end of the pile driving body 9, a pile driving hammer 12 is provided at a lower end of the pile driving body 9, and a first cushion pad 13 is provided at a lower end of the pile driving hammer 12.
Preferably, a partition plate 14 is arranged at the upper part in the special-shaped mold 2, the middle part of the partition plate 14 is of a net structure, and the partition plate 14 divides the inner space of the special-shaped mold 2 into an air cavity 15 and a soil cavity 16; the air holes 3 are formed in the side walls of the air chamber 15. If the inside of the whole special-shaped mould 2 is filled with soil, the negative pressure is not formed; an air chamber 15 is formed by the partition 14, and the middle of the partition 14 is provided in a net structure so that the air chamber 15 communicates with the soil chamber 16.
Preferably, a water inlet 17 is further formed in a side wall of the air chamber 15, and a sealing cover 18 is screwed to the water inlet 17. If soil is comparatively dry, then be unfavorable for the formation of negative pressure, accessible water inlet 17 water injection in to special-shaped mould 2 this moment increases the humidity of soil.
Preferably, the air compression device 4 is a positive and negative pressure integrated air compressor.
Preferably, the lifting device 5 is a winch.
Preferably, support legs 20 are provided on both sides of the gate frame 1 via extension rods 19, and hydraulic cylinders 21 are provided between the extension rods 19 and the support legs 20. The contact area of the portal frame 1 with the ground is increased by the support legs 20 when the pile driver is lifted.
Preferably, the lower end of the gantry 1 is provided with a road wheel 22.
Preferably, a second cushion pad 23 is placed at the upper end of the special-shaped mold 2, and a stopper 24 for limiting the second cushion pad 23 is arranged at the edge of the upper end of the special-shaped mold 2. The second cushion pad 23 is arranged, so that the stress of the special-shaped die 2 is more uniform during piling.
Preferably, the shaped mold 2 is triangular.
In the second embodiment, as shown in fig. 5, the technical features are the same as those of the first embodiment except that the special-shaped mold 2 is a quadrangle star.
In the third embodiment, as shown in fig. 6, the technical features are the same as those of the first embodiment except that the special-shaped mold 2 is a five-pointed star.
In the fourth embodiment, as shown in fig. 7, the technical features are the same as those of the first embodiment except that the special-shaped mold 2 is in a hexagon star shape.
In the fifth embodiment, as shown in fig. 8, the technical features are the same as those of the first embodiment except that the special-shaped mold 2 is shaped like a Chinese character 'mi'.
The using method of the invention comprises the following steps:
step one, as shown in fig. 9, a piling device is used for driving the special-shaped mold 2 into soil until the partition plate 14 is in contact with the ground level;
step two, starting the air compression device 4 to generate negative pressure in the special-shaped mould 2, so that the soil is adsorbed in the special-shaped mould 2;
and step three, as shown in fig. 10, connecting the hook 7 of the lifting device 5 to the hanging ring 8, then starting the lifting device 5, and pulling the special-shaped mold 2 out of the soil to form the special-shaped tree pit.
And step four, when the special-shaped mold 2 is in a suspended state, the door-shaped frame 1 is moved to a position outside the special-shaped tree pit, and then the air compression device 4 is started to inflate the special-shaped mold 2 to form positive pressure so as to discharge soil.
Preferably, in the first step, before piling, the hydraulic cylinder 21 is started, the supporting feet 20 are lowered, and the contact area of the gantry 1 and the ground is increased.
Preferably, in the second step, before the air compression device 4 is started, water is injected into the special-shaped mold 2 through the water inlet 17, then the sealing cover 18 is closed, and the mixture is left standing for 20 minutes.
Preferably, as shown in fig. 11 and 12, the root control container further comprises a root control container body 25, the root control container body 25 is made of a degradable material, the lower end of the root control container body 25 is closed, and the upper end of the root control container body 25 is open.
Preferably, a plurality of funnel-shaped protrusions 26 are arranged on the outer side surface of the root control container body 25, two ends of each funnel-shaped protrusion 26 are open, and a large opening end is connected with the root control container body 25 and communicated with the inside of the root control container body 25.
Preferably, the degradable material is starch-based plastic.
Preferably, as shown in fig. 13, the root control container body 25 is triangular.
Preferably, as shown in fig. 14, the root control container body 25 is cross-shaped.
Preferably, as shown in fig. 15, the root control container body 25 is a five-pointed star shape.
Preferably, as shown in fig. 16, the root control container body 25 is in a hexagonal star shape.
Preferably, as shown in fig. 17, the root control container body 25 is shaped like a Chinese character mi.
And after the special-shaped tree pit is constructed, placing the root control container with the same shape as the special-shaped tree pit into the special-shaped tree pit, and then backfilling the root control container with configured soil and planting trees. The growth of root systems can be directionally promoted, the absorption of nutrients and water of the root systems is promoted, the survival rate of plants is improved, and the wind resistance and root fixing performance of the plants is improved; and meanwhile, degradable materials are adopted, removal is not needed, and convenience is provided for the environment and the later growth of plants.
The invention adopts a piling form, the mould is driven into the soil, then negative pressure is formed, the soil is absorbed in the special-shaped mould 2, and then the special-shaped mould is lifted out, thereby forming the special-shaped tree pit. The invention changes the traditional foundation pit excavation form, and the foundation pit excavation method is formed in one step, convenient, accurate and fast.
The above-described embodiments are merely preferred embodiments of the present invention, and should not be construed as limiting the present invention, and the scope of the present invention is defined by the claims, and equivalents including technical features described in the claims. I.e., equivalent alterations and modifications within the scope hereof, are also intended to be within the scope of the invention.
Claims (10)
1. The utility model provides a dysmorphism plant pit constructional device which characterized in that: the special-shaped pile driver comprises a portal frame (1) and a special-shaped die (2), wherein a pile driving device capable of sliding up and down is arranged in the portal frame (1), the special-shaped die (2) is arranged below the pile driving device, and the special-shaped die (2) is a special-shaped cylinder with a closed upper end and an open lower end; an air hole (3) is formed in the side wall of the special-shaped mold (2), and the air hole (3) is connected with an air compression device (4) through an air guide hose.
2. The special-shaped pit constructing device as claimed in claim 1, wherein: the special-shaped mold lifting device is characterized in that the door-shaped frame (1) is further provided with a special-shaped mold lifting device (5), the special-shaped mold (2) is lifted by the lifting device (5) through a rope (6) and a hook (7), and a hanging ring (8) matched with the hook (7) is arranged on the upper portion of the special-shaped mold (2).
3. The special-shaped pit constructing device as claimed in claim 1, wherein: the piling device comprises a piling main body (9), the piling main body (9) slides up and down in a guide rail (10), a motor (11) used for driving the piling main body (9) to move is arranged at the upper end of the piling main body (9), a piling hammer (12) is arranged at the lower end of the piling main body (9), and a first cushion pad (13) is arranged at the lower end of the piling hammer (12).
4. The special-shaped pit constructing device as claimed in claim 1, wherein: a partition plate (14) is arranged at the upper part in the special-shaped mould (2), the middle part of the partition plate (14) is of a net structure, and the partition plate (14) divides the inner space of the special-shaped mould (2) into an air cavity (15) and a soil cavity (16); the air hole (3) is formed in the side wall of the air cavity (15).
5. The special-shaped pit constructing device as claimed in claim 4, wherein: a water inlet (17) is also arranged on the side wall of the air cavity (15), and a sealing cover (18) is connected to the water outlet of the water inlet (17) in a threaded manner.
6. The special-shaped pit constructing device as claimed in claim 1, wherein: the air compression device (4) is a positive and negative pressure integrated air compressor.
7. The special-shaped pit constructing device as claimed in claim 1, wherein: the lifting device (5) is a winch.
8. The special-shaped pit constructing device as claimed in claim 1, wherein: a second cushion pad (23) is placed at the upper end of the special-shaped die (2), and a stop (24) used for limiting the second cushion pad (23) is arranged at the edge of the upper end of the special-shaped die (2).
9. The use method of the special-shaped tree pit constructing device according to any one of claims 1 to 8, wherein: comprises the following steps of (a) carrying out,
step one, a piling device is used for driving the special-shaped mould (2) into soil until the partition plate (14) is in contact with the ground level;
step two, starting the air compression device (4) to generate negative pressure in the special-shaped mould (2), so that the soil is adsorbed in the special-shaped mould (2);
thirdly, connecting a hook (7) of the lifting device (5) to a hanging ring (8), then starting the lifting device (5), and pulling out the special-shaped mold (2) from the soil to form a special-shaped tree pit;
and fourthly, when the special-shaped mold (2) is in a suspended state, moving the door-shaped frame (1) to a position outside the special-shaped tree pit, and then starting the air compression device (4) to inflate the special-shaped mold (2) to form positive pressure to discharge soil.
10. The use method of the special-shaped tree pit constructing device as claimed in claim 9, wherein: in the second step, before the air compression device 4 is started, water is injected into the special-shaped mold 2 through the water inlet 17, then the sealing cover 18 is closed, and the special-shaped mold is kept still for 20 minutes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911415282.0A CN110915367A (en) | 2019-12-31 | 2019-12-31 | Special-shaped tree pit construction device and use method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911415282.0A CN110915367A (en) | 2019-12-31 | 2019-12-31 | Special-shaped tree pit construction device and use method thereof |
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| Publication Number | Publication Date |
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| CN110915367A true CN110915367A (en) | 2020-03-27 |
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| CN201911415282.0A Pending CN110915367A (en) | 2019-12-31 | 2019-12-31 | Special-shaped tree pit construction device and use method thereof |
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Citations (9)
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|---|---|---|---|---|
| SU515484A1 (en) * | 1974-04-02 | 1976-05-30 | Среднеазиатский Научно-Исследовательский Институт Лесного Хозяйства | Method of growing plants on stony soils |
| DE29813813U1 (en) * | 1998-08-01 | 1998-10-22 | Dollinger Horst Peter | Stepped flower stone |
| CN204691764U (en) * | 2015-06-09 | 2015-10-07 | 江苏省工程勘测研究院有限责任公司 | A kind of drawing out soil equipment |
| CN106068741A (en) * | 2016-06-20 | 2016-11-09 | 中国科学院遗传与发育生物学研究所 | A kind of stony cut slope soil moved in improve the original expands the method storing afforestation |
| CN107056364A (en) * | 2016-12-15 | 2017-08-18 | 西北农林科技大学 | A kind of apple nursery stock nursery container for plant growth and fertilizer |
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| CN108849373A (en) * | 2018-06-17 | 2018-11-23 | 杭州仙珑宇盈科技有限公司 | It plants trees device and method |
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2019
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Patent Citations (9)
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|---|---|---|---|---|
| SU515484A1 (en) * | 1974-04-02 | 1976-05-30 | Среднеазиатский Научно-Исследовательский Институт Лесного Хозяйства | Method of growing plants on stony soils |
| DE29813813U1 (en) * | 1998-08-01 | 1998-10-22 | Dollinger Horst Peter | Stepped flower stone |
| CN204691764U (en) * | 2015-06-09 | 2015-10-07 | 江苏省工程勘测研究院有限责任公司 | A kind of drawing out soil equipment |
| CN106068741A (en) * | 2016-06-20 | 2016-11-09 | 中国科学院遗传与发育生物学研究所 | A kind of stony cut slope soil moved in improve the original expands the method storing afforestation |
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| CN207176681U (en) * | 2017-07-13 | 2018-04-03 | 鸿鑫互联科技（北京）股份有限公司 | A kind of construction piling machine |
| CN108849373A (en) * | 2018-06-17 | 2018-11-23 | 杭州仙珑宇盈科技有限公司 | It plants trees device and method |
| CN208739542U (en) * | 2018-09-17 | 2019-04-16 | 辽东学院 | The punch of vegetable permanent planting |
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Address after: Longpan road Xuanwu District of Nanjing city of Jiangsu Province, Nanjing Forestry University No. 159 210037 Applicant after: NANJING FORESTRY University Applicant after: SHANGHAI ACADEMY OF LANDSCAPE ARCHITECTURE SCIENCE AND PLANNING Address before: Nanjing Forestry University, 159 Longpan Road, Xuanwu District, Nanjing 210037, Jiangsu Province Applicant before: NANJING FORESTRY University Applicant before: SHANGHAI ACADEMY OF LANDSCAPE ARCHITECTURE SCIENCE AND PLANNING |
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Application publication date: 20200327 |