In-situ protection device for trees in backfill soil area

Abstract

The utility model relates to a tree in-situ protection device in a backfill soil area, and belongs to the technical field of tree protection, the tree in-situ protection device comprises a corrugated pipe arranged around a protected tree, the lower part of the corrugated pipe is buried underground, and a plurality of half-wall permeable pipes are arranged around the corrugated pipe; the whole half-wall permeable pipe is buried underground, a plurality of vent holes are formed in the half-wall permeable pipe, one end of the half-wall permeable pipe is fixedly connected with the corrugated pipe, vertical pipes are arranged at the other end of the half-wall permeable pipe, and the vertical pipes are arranged around the axis of the corrugated pipe at equal intervals; the vertical pipe is vertically buried underground, the upper end of the vertical pipe is arranged on the ground, and the two ends of the vertical pipe are arranged in a penetrating mode. The method has the effect of protecting a single tree which is inconvenient to transplant.

Description

Technical Field

[0001] This application relates to the technical field of tree protection, and particularly to an in-situ protection device for trees in backfilled soil areas. Background Art

[0002] Tree protection refers to a series of measures taken to maintain and promote the health, growth, and survival of trees to ensure their ecological, economic, and aesthetic values in urban and natural environments.

[0003] In related technologies, in areas prone to landslides, the protection of trees generally adopts the method of transplantation. However, the survival rate of some transplanted trees is relatively low, or certain areas do not have transplantation conditions. Therefore, in order to protect this type of tree, this application proposes an in-situ protection device for trees in backfilled soil areas. Utility Model Content

[0004] In order to protect single trees that are not convenient to transplant, this application provides an in-situ protection device for trees in backfilled soil areas.

[0005] An in-situ protection device for trees in backfilled soil areas provided by this application adopts the following technical solutions:

[0006] An in-situ protection device for trees in backfilled soil areas includes a corrugated pipe arranged around the protected tree. The lower part of the corrugated pipe is buried underground. A plurality of semi-wall permeable pipes are arranged around the corrugated pipe. The semi-wall permeable pipes are integrally buried under the ground and a plurality of ventilation holes are opened on the semi-wall permeable pipes. One end of the semi-wall permeable pipe is fixedly connected to the corrugated pipe. An upright pipe is provided at the other end of the semi-wall permeable pipe. A plurality of the upright pipes are arranged equidistantly around the axis of the corrugated pipe. The upright pipes are vertically buried underground and the upper ends of the upright pipes are placed on the ground. The two ends of the upright pipes are provided with through holes.

[0007] By adopting the above technical solutions, the corrugated pipe can be set to protect the tree, reducing the impact of soil collapse on the tree. At the same time, by setting the semi-wall permeable pipes, the root area of the tree can be ventilated and drained, improving the living environment of the tree. At the same time, the water accumulation situation at the tree roots can be observed through the hollow upright pipes, and when the wind blows, the air flow at the buried tree roots can be increased, increasing the oxygen content in the air at the tree roots. Thus, single trees can be protected without transplanting the trees.

[0008] Optionally, the corrugated pipe includes two oppositely arranged and mutually abutted corrugated half-pipes, and a plurality of steel bars for fixing the two are tied to the two corrugated half-pipes.

[0009] By adopting the above technical solutions, the installation of the entire corrugated pipe can be achieved by docking two corrugated half-pipes, and at the same time, the two corrugated half-pipes can be firmly fixed quickly by tying steel bars.

[0010] Optionally, the porosity of the semi-permeable water pipe is greater than or equal to 40%, and the pore diameter is 1 cm - 2 cm.

[0011] By adopting the above technical solutions, the semi-permeable water pipe can have good water permeability.

[0012] Optionally, a plurality of breathable hoses are provided around the corrugated pipe. The breathable hoses are provided with breathable holes. The breathable hoses are arranged in a ring shape, and the diameters of the plurality of breathable hoses gradually increase from the side close to the corrugated pipe to the side far from the corrugated pipe. The breathable hoses are coaxially arranged with the corrugated pipe, and the plurality of breathable hoses are placed in the same plane. The breathable hoses pass through the semi-permeable water pipe.

[0013] By adopting the above technical solutions, the permeability of the tree roots can be improved through the semi-permeable water pipe, and at the same time, the water flow can be guided to be evenly distributed around the tree roots.

[0014] Optionally, the connection between the breathable hose and the semi-permeable water pipe is bonded by structural adhesive or foaming adhesive.

[0015] By adopting the above technical solutions, the connection between the breathable hose and the semi-permeable water pipe can be sealed by structural adhesive or foaming adhesive, reducing the occurrence of the connection being flattened by the covering soil.

[0016] Optionally, a dense net for blocking the upper opening of the corrugated pipe is provided at the upper end of the corrugated pipe.

[0017] By adopting the above technical solutions, fallen leaves or other impurities can be blocked from entering the inside of the corrugated pipe through the dense net, reducing the occurrence of the corrugated pipe or the semi-permeable water pipe being blocked by impurities.

[0018] Optionally, large-sized exposed aggregates for supporting the breathable hose are provided inside the breathable hose.

[0019] By adopting the above technical solutions, the breathable hose can be supported by the large-sized exposed aggregates, reducing the occurrence of it being flattened after the backfill soil.

[0020] Optionally, foaming adhesive for sealing the connection between the two corrugated half-pipes is provided at the abutting part of the two corrugated half-pipes.

[0021] By adopting the above technical solutions, the connection between the two corrugated half-pipes can be sealed and reinforced by foaming adhesive, reducing the occurrence of the corrugated pipe being crushed.

[0022] In summary, the present application includes at least one of the following beneficial technical effects:

[0023] 1. The accumulated water condition at the root of the tree can be observed through the vertically arranged hollow pipe. At the same time, when the wind blows, the air flow at the buried root of the tree can be promoted, increasing the oxygen content in the air at the root of the tree. Thus, a single tree can be protected without transplanting the tree.

[0024] 2. The falling leaves or other impurities can be blocked by the dense net from entering the inside of the corrugated pipe, reducing the occurrence of the corrugated pipe or the semi-wall permeable pipe being blocked by impurities.

[0025] 3. The connection between the breathable hose and the semi-wall permeable pipe can be sealed with structural adhesive or foaming adhesive, reducing the occurrence of the connection between the two being flattened by the backfill soil. Description of the Drawings

[0026] Figure 1 is a schematic diagram of the overall structure of an embodiment of the present application;

[0027] Figure 2 is a schematic diagram of the structure of the semi-wall permeable pipe of an embodiment of the present application.

[0028] Description of the reference numerals: 1, corrugated pipe; 2, vertical pipe; 3, semi-wall permeable pipe; 4, dense net; 5, steel bar; 6, breathable hose. Detailed Description of the Embodiment

[0029] The following is a further detailed description of the present application in conjunction with the attached Figure 1 - attached Figure 2 to the present application.

[0030] An embodiment of the present application discloses a device for in-situ protection of trees in a backfill soil area. Referring to Figure 1 and Figure 2 , it includes a corrugated pipe 1 arranged around the protected tree. The lower part of the corrugated pipe 1 is buried underground, and the root of the protected tree is placed below the corrugated pipe 1. The corrugated pipe 1 includes two oppositely arranged and mutually abutted corrugated half-pipes, and a plurality of steel bars 5 for fixing the two are tied to the two corrugated half-pipes. The steel bars 5 are arranged around the arc-shaped outer wall of the corrugated half-pipe and fix the two corrugated half-pipes together.

[0031] In order to reduce the occurrence of falling leaves or other impurities entering the inside of the corrugated pipe 1, a dense net 4 is fixedly connected to the upper end opening of the corrugated pipe 1, and the dense net 4 seals the opening at the upper end of the corrugated pipe 1.

[0032] A plurality of semi-wall permeable water pipes 3 are provided around the corrugated pipe 1. The plurality of semi-wall permeable water pipes 3 are arranged at equal distances around the axis of the corrugated pipe 1. The semi-wall permeable water pipes 3 are integrally buried underground, and the semi-wall permeable water pipes 3 are horizontally arranged underground. One end of the semi-wall permeable water pipe 3 close to the corrugated pipe 1 is inclined downward and fixedly connected to the corrugated pipe 1. And the connection gap between the corrugated pipe 1 and the semi-wall permeable water pipe 3 is sealed by foaming or structural adhesive.

[0033] A plurality of ventilation holes are formed in the semi-wall permeable water pipe 3. And in order to maintain the permeability of the semi-wall permeable water pipe 3, the porosity of the semi-wall permeable water pipe 3 is greater than or equal to 40%, and the pore diameter is 1 cm - 2 cm.

[0034] A plurality of breathable hoses 6 are provided around the corrugated pipe 1. The breathable hoses 6 are provided with ventilation holes. The breathable hoses 6 are arranged in a ring shape, and the diameters of the plurality of breathable hoses 6 gradually increase from the side close to the corrugated pipe 1 to the side far from the corrugated pipe 1.

[0035] The breathable hoses 6 are arranged coaxially with the corrugated pipe 1 and the plurality of breathable hoses 6 are placed in the same plane. Furthermore, the semi-wall permeable water pipe 3 improves the permeability of the tree roots and at the same time guides the water flow to be evenly distributed at the tree roots.

[0036] The breathable hoses 6 are arranged through the semi-wall permeable water pipes 3, and the connection between the breathable hoses 6 and the semi-wall permeable water pipes 3 is connected by a four-way joint. At the same time, in order to reduce the situation that the connection between the breathable hoses 6 and the semi-wall permeable water pipes 3 is flattened by the soil, the connection between the breathable hoses 6 and the semi-wall permeable water pipes 3 is bonded by structural adhesive or foaming adhesive, and large particle size exposed aggregate for supporting the breathable hoses 6 is provided inside the breathable hoses 6.

[0037] An upright pipe 2 is provided at one end of the semi-wall permeable water pipe 3 far from the corrugated pipe 1. The lower end of the upright pipe 2 is placed at the upper end of the semi-wall permeable water pipe 3. The upright pipes 2 are arranged at equal distances around the axis of the corrugated pipe 1, and the upright pipes 2 correspond to the semi-wall permeable water pipes 3 one by one. The upright pipes 2 are vertically buried underground and the upper ends of the upright pipes 2 are placed on the ground, and both ends of the upright pipes 2 are through settings.

[0038] Furthermore, the water accumulation situation at the tree roots can be observed through the hollow upright pipes 2, and at the same time, when the wind blows, the air flow at the buried tree roots can be increased, and the oxygen content in the air at the tree roots can be increased.

[0039] The above are all the preferred embodiments of this application. The protection scope of this application is not limited by this. Therefore, all equivalent changes made according to the structure, shape, and principle of this application should be covered within the protection scope of this application.

Claims

1. A tree in-situ protection device for backfill area, characterized by: The invention comprises a corrugated pipe (1) arranged around a protected tree, the lower part of the corrugated pipe (1) being buried underground, a plurality of half-wall permeable pipes (3) being arranged around the corrugated pipe (1), the half-wall permeable pipes (3) being entirely buried underground and having a plurality of ventilation holes formed on the half-wall permeable pipes (3), one end of the half-wall permeable pipe (3) being fixedly connected to the corrugated pipe (1), a vertical pipe (2) being arranged at the other end of the half-wall permeable pipe (3), a plurality of the vertical pipes (2) being arranged equidistantly around the axis of the corrugated pipe (1), the vertical pipes (2) being vertically buried underground and the upper ends of the vertical pipes (2) being placed on the ground, and the two ends of the vertical pipes (2) being arranged through.

2. The in-situ tree protection device for backfill area according to claim 1, characterized in that: The corrugated pipe (1) comprises two corrugated half-pipes arranged opposite to each other and abutting against each other, and a plurality of steel bars (5) are bound to the two corrugated half-pipes for fixing the two.

3. The in-situ tree protection device for backfill area according to claim 2, characterized in that: The abutment of the two corrugated half-tubes is provided with a foam glue for sealing the connection between the two.

4. The in-situ tree protection device for backfill area according to claim 1, characterized in that: The open porosity of the half-wall water-permeable pipe (3) is greater than or equal to 40%, and the pore diameter is 1 cm-2 cm.

5. The in-situ tree protection device for backfill area according to claim 1, characterized in that: A plurality of air-permeable hoses (6) are arranged around the bellows (1), and air holes are opened on the air-permeable hoses (6). The air-permeable hoses (6) are arranged in a ring shape, and the diameters of the plurality of air-permeable hoses (6) gradually increase from a side close to the bellows (1) to a side away from the bellows (1). The air-permeable hoses (6) are arranged coaxially with the bellows (1), and the plurality of air-permeable hoses (6) are placed in the same plane. The air-permeable hoses (6) pass through the half-wall water-permeable pipe (3).

6. The in-situ tree protection device for backfill area according to claim 5, characterized in that: The connection between the air-permeable hose (6) and the half-wall water-permeable pipe (3) is bonded by means of structural adhesive or foam adhesive.

7. The in-situ tree protection device for backfill area according to claim 1, characterized in that: A dense net (4) is provided at the upper end of the bellows (1) for sealing the upper end opening of the bellows (1).

8. The in-situ tree protection device for backfill area according to claim 5, characterized in that: The air-permeable hose (6) is provided with large-diameter exposed aggregate for supporting the air-permeable hose (6).

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