CN216585980U - Big tree planting drainage structures - Google Patents

Abstract

The utility model discloses a big tree planting drainage structure, and relates to the technical field of landscaping. The planting assembly comprises a drainage assembly, wherein the lower end of a five-way base of the drainage assembly is arranged in an opening mode, four ports are symmetrically arranged on the periphery of the five-way base, the upper end of the five-way base is connected with a cover plate through bolts, bent pipes are sleeved in the ports arranged on the periphery of the five-way base, the upper ends of the bent pipes are connected with conveying pipes in a penetrating mode through pipe sleeves, hole grooves are evenly formed in the side walls of the conveying pipes at equal intervals, connecting plates extend between every two adjacent conveying pipes and the corresponding bent pipes, extension pipes are arranged at the upper ends of the conveying pipes in a penetrating mode, and the drainage assembly is arranged in growth soil blocks included by the planting assembly. The drainage assembly is arranged to discharge redundant liquid in the irrigation process, and the pipeline related to the drainage assembly can also be used for exchange and circulation of the root area of the big tree main body and outside air, so that the drainage and ventilation efficiency of the root of the big tree is improved.

Description

Big tree planting drainage structures

Technical Field

The utility model belongs to the technical field of landscaping, and particularly relates to a big tree planting drainage structure.

Background

Landscaping is a beautiful natural environment and rest area created by applying engineering technology and artistic means in a certain region and modifying the terrain to plant trees, flowers and plants, build buildings, arrange garden roads and the like. Big tree is as the indispensable partly of afforestation, and its planting process is usually with the whole cultivation of transplanting of big tree, for the better growth of big tree, just predetermines drainage structures at the initial stage of transplanting, ensures the health of big root, if:

the patent publication No. CN111108958A discloses a big tree planting structure for coastal saline-alkali land, which comprises a tree pit, wherein a thin film layer is arranged on the inner side wall of the tree pit; a water seepage layer is arranged at the bottom of the tree pit and comprises a blind pipe ditch, a salt drainage blind pipe, a stone chip layer and a non-woven fabric layer; the blind pipe ditch is arranged at the bottom of the tree pit, the salt discharge blind pipe is obliquely arranged in the blind pipe ditch, the stone chip layer is arranged above the salt discharge ditch, and the non-woven fabric layer is arranged above the stone chip layer; big tree plants are arranged in the tree pits, and improved soil is filled between the soil balls and the tree pits; the top of the tree pit is provided with a top blocking assembly, and the top blocking assembly comprises a cofferdam, a middle sand layer and a bark layer; the cofferdam is arranged on the periphery of the tree pit close to the earth surface, the middle sand layer is laid above the improved soil and the earth ball in the cofferdam, and the bark layer is laid above the middle sand layer in the cofferdam. The method for planting big trees has a good barrier effect on salt, can provide a good living environment for big tree plants, is also suitable for planting big trees in gardens in some aspects, such as the establishment of a drainage structure, and still has the following defects in practical use:

the existing drainage structure used in the planting of big trees usually only simply arranges a stone chip layer for drainage, neglects the design of a water filling pipeline and considers the influence of a water inlet pipeline on the drainage process;

the existing drainage structure does not have a ventilation effect, so that the structure function is single, and meanwhile, a ventilation pipeline is required to be independently arranged for ventilation, so that the cost is increased.

Therefore, the existing drainage structure for planting big trees cannot meet the requirements in practical use, so that improved technology is urgently needed in the market to solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a drainage structure for planting big trees, which is characterized in that a drainage component is arranged to discharge redundant liquid in the irrigation process, and pipelines related to the drainage component can also be used for exchanging and circulating the root area of a big tree main body and outside air, so that the problems that the existing drainage structure for planting big trees is single in function and the pipelines are extruded and broken in the continuous growth process of the root of the big tree main body are solved.

In order to solve the technical problems, the utility model is realized by the following technical scheme:

the utility model relates to a drainage structure for planting big trees, which comprises a drainage component, wherein the lower end of a five-way base of the drainage component is provided with an opening; four ports are symmetrically arranged on the periphery of the five-way base, the upper end of the five-way base is connected with a cover plate through bolts, a bending pipe is sleeved in the port arranged on the periphery of the five-way base, the upper end of the bending pipe is connected with a conveying pipe through a pipe sleeve in a penetrating manner, and hole grooves are uniformly arranged on the side wall of the conveying pipe at equal intervals;

a connecting plate extends between the adjacent conveying pipes and the bending pipe, and the upper ends of the conveying pipes are provided with extending pipes in a penetrating manner;

the drainage assembly is arranged in a growing soil block included by the planting assembly, and a guardrail is laid outside the upper edge of a preset tree pit included by the planting assembly;

the guardrail is arranged on the outer side of the bottom of the main body of the big tree, a soft soil layer, a non-woven fabric layer and a nutrition matrix layer are sequentially paved inside the guardrail from top to bottom, and the soft soil layer, the non-woven fabric layer and the nutrition matrix layer are all arranged above the preset tree pit; the extension pipe that the conveyer pipe upper end link up the setting runs through soft soil layer, non-woven fabrics layer, nutrition matrix layer and growth soil piece, and extension pipe upper end sets up in the guardrail.

Further, predetermine tree pit bottom from bottom to top and laid rubble layer and ground basic unit, and ground basic unit upside edge is the annular and is provided with the adaptation soil block, the adaptation soil block with predetermine and laminate between the tree pit inside wall, when big tree main part root gathering is more water, water sees through ground basic unit and gets into the rubble layer, and the clearance between the rubble layer is great relatively, and unnecessary water more easily permeates.

Furthermore, the growth soil block is arranged in the middle of the adaptive soil block, the upper side of the growth soil block is in contact with the nutrient matrix layer, the root of the big tree main body is located inside the growth soil block at the beginning, the big tree main body needs to be watered after being planted, nutrient substances in the nutrient matrix layer gradually flow into the growth soil block along with water flow, and meanwhile, the adaptive soil block contains nutrients required by the root initial growth of the big tree main body, so that a favorable environment is provided for the initial growth of the big tree main body.

Further, the five-way base sets up in growth clod bottom central point and puts, and five-way base lower extreme opening contradicts with the basement layer, and through the liquid that drainage component injected into, the part that does not absorb after the through growth clod can assemble in five-way base department, flows into the basement layer from five-way base lower extreme opening at last.

Further, the inside packing of conveyer pipe has the infiltration medium, and the infiltration medium is granule pearl form material, and after the conveyer pipe is inside to be filled with the infiltration medium, when external liquid reachd the conveyer pipe stage along the extension tube, liquid and infiltration medium collided after by the dispersion of slowing down, lead to the proportion increase that liquid oozes from the hole groove of conveyer pipe lateral wall setting.

Furthermore, a one-way water seepage film is packaged on the surface of the hole groove.

The utility model has the following beneficial effects: this practicality is through setting up the drainage subassembly, can realize discharging the unnecessary liquid of irrigation in-process, and it is rotten to avoid unnecessary liquid to bubble the root of big tree main part, and the pipeline that relates among the drainage subassembly also can be used to the exchange circulation of big tree main part root region and external gas simultaneously, and the toxic gas of avoiding big tree root release is piled up.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the description below are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic cross-sectional view of the inside of a pre-tree well according to the present invention;

FIG. 2 is a schematic view of a drain assembly according to the present invention;

FIG. 3 is a schematic view of the exterior of the pre-determined tree well according to the present invention.

Reference numbers: 1-planting components; 101-a guardrail; 102-soft soil layer; 103-a non-woven fabric layer; 104-a nutrient matrix layer; 105-adapting the soil mass; 106-growing soil blocks; 107-a ground layer; 108-a crushed stone layer; 109-presetting tree pits; 2-a drainage assembly; 201-five-way base; 202-cover plate; 203-bending the pipe; 204-pipe sleeve; 205-a delivery tube; 206-connecting plate; 3-big tree body.

Detailed Description

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

Referring to fig. 1-3, an embodiment of the present invention provides a drainage structure for planting big trees, including a drainage assembly 2, wherein the drainage assembly 2 includes a five-way base 201, the lower end of which is open;

four ports are symmetrically arranged on the peripheral side of the five-way base 201, the upper end of the five-way base 201 is connected with the cover plate 202 through bolts, a bent pipe 203 is sleeved in the port arranged on the peripheral side of the five-way base 201, the upper end of the bent pipe 203 is connected with a conveying pipe 205 in a penetrating manner through a pipe sleeve 204, and hole grooves are uniformly formed in the side wall of the conveying pipe 205 at equal intervals;

a connecting plate 206 extends between the adjacent conveying pipe 205 and the bent pipe 203 (the structural design of the connecting plate can ensure that the adjacent pipeline structures are integrally connected, and the structural reliability and stability of the large tree planting drainage structure are ensured), and the upper end of the conveying pipe 205 is provided with an extending pipe in a penetrating way;

the drainage assembly 2 is arranged in a soil block 106 which is grown and included by the planting assembly 1, and a guardrail 101 is laid outside the upper edge of a preset tree pit 109 which is included by the planting assembly 1.

As shown in fig. 1 and 2, the guardrail 101 is arranged outside the bottom of the tree main body 3, a soft soil layer 102, a non-woven fabric layer 103 and a nutrition matrix layer 104 are sequentially paved inside the guardrail 101 from top to bottom, and the soft soil layer 102, the non-woven fabric layer 103 and the nutrition matrix layer 104 are all arranged above the preset tree pit 109; wherein, the soil quality of the soft soil layer 102 is looser, and the outside air can enter more easily; the non-woven fabric layer 103 has a water permeable effect, but limits the water permeation speed, so that external rainwater, artificially poured water and the like are prevented from being absorbed too fast;

an extension pipe which is arranged at the upper end of the conveying pipe 205 in a penetrating way penetrates through the soft soil layer 102, the non-woven fabric layer 103, the nutrient matrix layer 104 and the growing soil block 106, and the upper end part of the extension pipe is arranged in the guardrail 101; it should be explained that the extending pipe through the upper end of the conveying pipe 205 is exposed to the outside, and the pipe is used for injecting water, nutrient solution and other substances into the root of the tree main body 3 and is also used for exchanging and circulating the gas between the root area of the tree main body 3 and the outside;

the utility model relates to a water drainage structure for planting of a big tree main body, which is also used for the air flow between the root area of the big tree main body 3 and the outside; after the big tree main body 3 is planted, the big tree main body is simply irrigated, water flow permeates into the nutrient matrix layer 104 through the non-woven fabric layer 103, nutrient substances contained in the nutrient matrix layer 104 are determined according to the type of the big tree main body 3, the nutrient substances contained in the nutrient matrix layer 104 are flushed into the growing soil block 106 by the water flow, the development of the root of the big tree main body 3 is promoted, the soil block 105 is adapted to contain nutrients required by the initial growth of the root of the big tree main body 3, the development of the root of the big tree main body 3 is guided, and the drainage assembly 2 arranged in the growing soil block 106 is used for growing;

from a certain aspect, be used for irrigating or nutrient solution to the root of big tree main part 3, be used for the circulation of gas between 3 root regions of big tree main part and the external world simultaneously, can artifical oxygen injection, also can be used for the poison gas of the 3 root of artifical extraction big tree main part, no matter be liquid or gas, all through the extension tube, conveyer pipe 205 and the pipe 203 of bending realize with external exchange, the utility model provides a conveyer pipe 205 and the link plate 206 of connecting between the pipe 203 of bending avoid 3 root systems of big tree main part to alternate between the pipeline more effectively, lead to growing in-process extrusion pipeline, with pipeline extrusion deformation damage, the overall structure design of drainage component 2 is the inverted ladder shape, maintains growth soil block 106 initial shape.

According to the drainage structure for planting the big trees, provided by the embodiment of the utility model, by arranging the drainage assembly, the drainage of redundant liquid in the irrigation process can be realized, the phenomenon that the roots of the big tree main body are soaked and rotten by the redundant liquid is avoided, meanwhile, the pipeline related to the drainage assembly can also be used for exchanging and circulating the root area of the big tree main body and outside air, and the accumulation of toxic gas released by the roots of the big trees is avoided.

In a specific technical scheme implemented by the utility model, as shown in fig. 1, a rubble layer 108 and a foundation layer 107 are laid at the bottom of the preset tree pit 109 from bottom to top, an adaptive soil block 105 is annularly arranged at the upper side edge of the foundation layer 107, the adaptive soil block 105 is attached to the inner side wall of the preset tree pit 109, when more water is gathered at the root of the big tree body 3, the water enters the rubble layer 108 through the foundation layer 107, gaps between the rubble layers 108 are relatively large, and the redundant water is easier to permeate;

in the specific technical scheme of the implementation of the utility model, the growing soil block 106 is arranged in the middle of the adaptive soil block 105, the upper side of the growing soil block 106 is in contact with the nutrient matrix layer 104, the root of the big tree main body 3 is initially positioned in the growing soil block 106, the big tree main body 3 needs to be watered after being planted, nutrient substances in the nutrient matrix layer 104 gradually flow into the growing soil block 106 along with water flow, and meanwhile, the adaptive soil block 105 contains the nutrients required by the root initial growth of the big tree main body 3, so that a favorable environment is provided for the initial growth of the big tree main body 3;

in a specific technical solution implemented by the present invention, the five-way base 201 is disposed at the central position of the bottom of the growing soil block 106, and the lower end opening of the five-way base 201 is abutted against the foundation layer 107, and the liquid injected through the drainage assembly 2 is gathered at the five-way base 201 after passing through the growing soil block 106, and finally flows into the foundation layer 107 from the lower end opening of the five-way base 201.

As shown in fig. 2, the water permeable medium is filled in the delivery pipe 205, the water permeable medium is a bead-shaped particle, after the delivery pipe 205 is filled with the water permeable medium, and when the external liquid reaches the delivery pipe 205 along the extension pipe, the liquid is decelerated and dispersed after colliding with the water permeable medium, so that the rate of the liquid leaking from the hole slots formed in the side wall of the delivery pipe 205 is increased.

In a further specific embodiment, a unidirectional water permeable membrane or other unidirectional water outlet membrane is encapsulated on the surface of the hole groove, and the membrane can ensure the function of water seepage from the hole groove to the outside and prevent the water in the soil from flowing back to the inside of the conveying pipe 205.

The above are only preferred embodiments of the present invention, and the present invention is not limited thereto, and any modification, equivalent replacement, and improvement made to the technical solutions described in the above embodiments, and to some of the technical features thereof, are included in the scope of the present invention.

Claims (6)

1. Big tree planting drainage structures, including drainage subassembly (2), its characterized in that: the drainage assembly (2) comprises a five-way base (201), the lower end of the five-way base (201) is arranged in an opening mode, four ports are symmetrically arranged on the periphery of the five-way base (201), the upper end of the five-way base (201) is connected with a cover plate (202) through a bolt, a bending pipe (203) is sleeved in the port arranged on the periphery of the five-way base (201), the upper end of the bending pipe (203) is connected with a conveying pipe (205) in a penetrating mode through a pipe sleeve (204), and hole grooves are uniformly formed in the side wall of the conveying pipe (205) at equal intervals;

a connecting plate (206) extends between the adjacent conveying pipe (205) and the bent pipe (203), and the upper end of the conveying pipe (205) is provided with an extending pipe in a penetrating way;

the drainage assembly (2) is arranged in a growing soil block (106) included in the planting assembly (1), and a guardrail (101) is laid outside the upper edge of a preset tree pit (109) included in the planting assembly (1);

the guardrail (101) is arranged on the outer side of the bottom of the big tree main body (3), a soft soil layer (102), a non-woven fabric layer (103) and a nutrition matrix layer (104) are sequentially paved inside the guardrail (101) from top to bottom, and the soft soil layer (102), the non-woven fabric layer (103) and the nutrition matrix layer (104) are all arranged above a preset tree pit (109); the upper end of the conveying pipe (205) is provided with an extension pipe which penetrates through the soft soil layer (102), the non-woven fabric layer (103), the nutrition matrix layer (104) and the growing soil block (106), and the upper end part of the extension pipe is arranged in the guardrail (101).

2. The big tree planting drainage structure as claimed in claim 1, wherein the bottom of the pre-set tree pit (109) is laid with a gravel layer (108) and a ground base layer (107) from bottom to top, and the upper side edge of the ground base layer (107) is annularly provided with an adaptive soil block (105), and the adaptive soil block (105) is attached to the inner side wall of the pre-set tree pit (109).

3. The big tree planting drainage structure as claimed in claim 2, wherein the growing soil block (106) is disposed in the middle of the adaptive soil block (105), and the upper side of the growing soil block (106) is in contact with the nutrient matrix layer (104).

4. A big tree planting drainage structure as claimed in claim 3, wherein the five-way base (201) is arranged at the central position of the bottom of the growing soil block (106), and the lower end opening of the five-way base (201) is abutted against the ground base layer (107).

5. The big tree planting drainage structure as claimed in claim 4, wherein the delivery pipe (205) is internally filled with water permeable medium, and the water permeable medium is granular bead-shaped material.

6. The big tree planting drainage structure of claim 1, wherein a one-way water seepage film is encapsulated on the surface of the hole groove.

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