JP3029079U - Winding equipment at the root of the tree for supporting construction of trees - Google Patents

Abstract

(57) [Abstract] [Problem] Mainly, when a root pot of a tree is buried in the ground to support and construct a tree, a winding tool wound around the root of the tree impairs the tightening force of the root of the tree. The objective is to prevent the effects of biting into trees as much as possible, and not to leave them as industrial waste after the growth of trees, and to easily dispose of them. [Means] A winding tool for winding around a root of a tree when supporting and constructing a tree, characterized in that a winding tool body 1a is made of a biodegradable material.

Description

[Detailed description of the device]

[0001]

[Technical field to which the device belongs]

 The present invention relates to a winding device for a root of a tree in supporting and constructing a tree, and more specifically, a winding device for winding around the root of the tree when the root pot of the tree is mainly buried in the ground to support and construct the tree. It is related to orthosis.

[0002]

[Prior art]

 In general, this type of tree support construction method is that the root pot is stored in a planting hole previously formed in the ground, the winding brace is wound around the root of the tree, and the winding brace is used for tensioning. This is a method in which the wire is hung around the root pot, and the wire is supported and fixed by hooking it on the anchor driven into the bottom wall of the planting hole and creating tension on the wire.

In such a construction method, since the winding device wound around the root of the tree serves as a fulcrum of the entire structure for supporting construction, what kind of winding device is used? Whether it is used or how it is wrapped around the root of a tree is an important issue.

[0004]

[Problems to be solved by the device]

 By the way, such a winding device has the following inherently contradictory problems because it is wound around the root of a tree.

That is, in order to ensure the support construction, it is preferable to maintain a predetermined tightening force on the root of the tree. From this viewpoint, the winding brace fits the root of the tree as much as possible. It is preferably wrapped.

However, as the tree grows, the thickness of the entire trunk becomes thicker and the thickness of the root also becomes thicker. Therefore, if the winding orthosis is wound from the beginning in conformity with the root, the winding orthosis will inadvertently bite into the root of the tree as the tree grows.

On the other hand, when the growth of a tree is predicted and the winding is loosely wound at a diameter larger than the thickness of the root of the tree at the beginning, the tightening force is adversely affected.

Particularly, in supporting construction of a tree of this kind, since the tree is supported not only by the winding brace but also by the above-mentioned tensioning wires and anchors, the root part is wound by the winding brace. The position where it does is the fulcrum of the whole tree support structure. Therefore, if the winding tool is loosely wound around the root of the tree when a tilting force is generated on the tree, the root of the tree, that is, the support structure of the tree, is wound depending on the diameter around which the winding tool is wound. The fulcrum of will move with the movement of the force, and as a result, even the tensioning wires may loosen, and the function of the entire supporting construction as a structure will be impaired.

Even if the winding device is loosely wound around the root of the tree, the problem that the winding device bites into the root of the tree due to the growth of the tree cannot be solved.

[0010] These conflicting problems cannot be solved essentially at the same time, but from the viewpoint of not impairing the bearing capacity of trees in the past, it is possible to tighten the trees with a certain amount of tightening force. A winding brace was wound around the root part, and as the winding brace, a wire type made of metal, a material made of chemical fiber, or a material made of rubber was used.

However, since the metal wire-type winding device tightens the root of the tree depending on the strength of the material, it bites into the tree as the tree grows, and does not necessarily have a good effect on the tree. It wasn't something.

Further, since the metal itself remains over the years, disposal such as disposal thereof is also a problem.

On the other hand, since the winding device made of chemical fiber or rubber is more flexible than that made of metal, the bite into the tree is less severe than that of the winding device made of metal.

However, it has the same problems as those made of metal in that it remains with the passage of time, and it is more difficult to dispose of it than metal, and at present, it is treated as industrial waste. Is even regarded as a kind of social problem.

The present invention has been made to solve all of these problems, and it is possible to prevent the influence of biting into a tree as much as possible without impairing the tightening force at the root of the tree. It is an issue to make it easier to dispose of it without leaving it as industrial waste after growth.

[0016]

[Means for Solving the Problems]

 The present invention has been made to solve such a problem, and a means for solving the problem is that the winding device body 1 is made of a biodegradable material.

As the biodegradable material, hemp, cotton, jute, straw, paper, wool, silk, leather and the like are used.

[0018]

[Embodiment of device]

 Embodiments of the present invention will be described below with reference to the drawings.

The structure of the winding brace 1 at the root of the tree in supporting and constructing a tree as one embodiment will be described. The winding brace body 1a is formed in a substantially string shape as a whole as shown in FIG. It is also composed of hemp.

The tree root winding device 1 having such a configuration is used by being wound around the root portion of a tree when supporting and constructing the tree.

Next, a case where the winding device 1 at the root of the tree is wound around the root of the tree to be supported and constructed will be specifically described together with a method for supporting and constructing the tree as an example.

First, as shown in FIG. 2, the soil 4 is sprinkled on the bottom wall surface 3 of the preliminarily formed planting hole 2 and, as shown in FIG. To place.

Next, each of the four slide rods 7, ... Of the root pot placement body 5 as described above is slid outward to expand the placement body body 6, and the tip of the slide rod 7 is expanded. The four driving rods 8 fixed to the upper surface of the portion are driven into the inner wall surface 9 of the planting hole 2 as shown in FIGS. 4 and 5.

After the driving rods 8 are driven in as described above to fix the root pot placement body 5, the root pot 10 is placed on the root pot placement body 5 as shown in FIG. To place.

Next, as shown in FIG. 6, a wire 13 is stretched between the root portion 12 of the tree 11 and the mounting body 6 (more specifically, the root portion of the slide rod 7) substantially directly below the root pot 10. Hang around.

At this time, as shown in FIGS. 6 and 7, a protective pad 14 is attached to the shoulder portion of the root pot 10 in order to protect the root pot 10 from the biting of the rooting pot 10 by the tensioning wire 13. .

Next, when connecting the root portion 12 of the tree 11 and the tensioning wire 14, the winding tool 1 is wound around the root portion 12 of the tree 11 as shown in FIGS. 6 and 7. Then, the tensioning wire 13 is hooked on the stoppers 15, ... Attached to the winding device 1.

Thereafter, the winch 16 applies tension to the tensioning wire 13.

Then, the root pot 10 is supported by the tension, and the tension of the tensioning wire 13 also acts on the winding device 1, so that the winding device 1 is applied to the root portion 12 of the tree 11. It will be pressed and supported.

In this case, since the winding brace 1 is made of hemp, the winding brace 1 does not inadvertently bite into the tree even when wound around the root 12 of the tree 11 as described above. Yes.

After supporting the root portion 12 of the tree 11 in this manner, the support construction of the tree is completed by burying soil or the like in the planting hole 2.

The root of the constructed tree gradually becomes thicker with the passage of time, and thus it becomes impossible to cope with the tightening force of the winding orthosis 1, but since the winding orthosis 1 is made of hemp, It is gradually decomposed by microorganisms in the soil due to the progress of soil, so that even if the diameter of the tree widens, it does not inadvertently bite into the root 12 of the tree 11 and the influence of the biting can be significantly reduced. .

By the way, in this embodiment, it is possible to almost completely disassemble the winding orthosis 1 in about 5 years after the construction of the tree.

It is generally considered that after five years, the roots of trees grow and the trees become self-sustaining. Therefore, in this embodiment, since the root growth of the tree is completed when the winding brace 1 is disassembled, the tightening force of the winding brace 1 does not affect the root portion of the tree and the tightening force is not exerted. Can also be maintained.

In the above embodiment, the winding brace body 1a is made of hemp. However, the material of the winding brace body 1a is not limited to this, and a biodegradable material other than hemp, for example, It may be composed of cotton, jute, straw, paper, wool, silk, leather or the like.

It is also possible to use a mixture of two or more of these materials.

The point is that a biodegradable material may be used.

Further, the shape of the winding device main body 1a is not limited to the above embodiment, and the shape is not limited.

Furthermore, in the above-described embodiment, the entire orthosis body 1a was made of biodegradable material, but it is not always necessary that the whole is made of biodegradable material. It may be made of a sexual material.

Further, in the embodiment, the root pot 10 is placed on the root pot mount 5, and the cord material 13 wound around the root pot 10 is hooked on the root pot mount 5. Although the tree is supported and fixed by the above method, the means for supporting and fixing the tree is not limited to this, and without using the root pot mounting body 5 as described above, for example, as shown in FIG. It is also possible to support and fix the tree by hooking the string material 13 on the anchor 17 driven into the bottom wall surface 3 of the hole 2.

Therefore, it does not matter how to support and fix the tree.

[0042]

[Effect of device]

 As described above, since the present invention comprises the winding device body made of biodegradable material such as hemp, even if the root of the tree gradually thickens over time, the winding device body will not It gradually decomposes over the years, so even if the tree grows and the diameter of the tree expands, it does not inadvertently bite into the root of the tree, and it is possible to solve various problems due to the biting etc. Becomes

That is, it is possible to prevent the growth failure of the tree due to the biting of the winding brace, and to eliminate the conventional complicated work of cutting the winding brace according to the growth of the tree in order to prevent the winding brace from biting. There is an effect that.

[Brief description of drawings]

FIG. 1 is a schematic perspective view of a winding device as one embodiment.

FIG. 2 is a partial cross-sectional side view of a step of mounting the root pot mount on the bottom wall surface of the planting hole.

FIG. 3 is a partial cross-sectional plan view of a step of mounting the root pot mount on the bottom wall surface of the planting hole.

FIG. 4 is a partial cross-sectional side view of the step of driving the driving rod into the side wall surface.

FIG. 5 is a partial cross-sectional plan view of the step of driving the driving rod into the side wall surface.

FIG. 6 is a partial cross-sectional side view showing a state in which a root pot is placed on the root pot placement body.

FIG. 7 is a partial cross-sectional plan view showing a state in which a root pot is placed on the root pot placement body.

FIG. 8 is a partial cross-sectional schematic perspective view of another embodiment of the tree supporting construction method.

[Explanation of symbols]

 1 ... Winding equipment 1a ... Winding equipment body

Claims (9)

[Scope of utility model registration request] 1. A winding tool for winding around a root portion of a tree when supporting and constructing a tree, wherein the winding tool body (1a) comprises:
A winding orthosis at the root of a tree for supporting construction of a tree, which is composed of a biodegradable material. 2. The winding orthosis at the root portion of a tree for supporting and constructing a tree according to claim 1, wherein the biodegradable material constituting the winding orthosis main body (1a) is hemp. 3. The winding device for a root of a tree in supporting construction of a tree according to claim 1, wherein the biodegradable material constituting the winding device body (1a) is cotton. 4. The winding device for a tree root part in supporting and constructing a tree according to claim 1, wherein the biodegradable material forming the winding device body (1a) is jute. 5. The winding device for a root portion of a tree for supporting and constructing a tree according to claim 1, wherein the biodegradable material forming the winding device body (1a) is straw. 6. The winding device for a root of a tree in supporting construction of a tree according to claim 1, wherein the biodegradable material constituting the winding device body (1a) is paper. 7. The winding device for a root portion of a tree for supporting and constructing a tree according to claim 1, wherein the biodegradable material constituting the winding device body (1a) is wool. 8. The winding device for a root of a tree for supporting and constructing a tree according to claim 1, wherein the biodegradable material constituting the winding device body (1a) is silk. 9. The winding device for a root part of a tree for supporting and constructing a tree according to claim 1, wherein the biodegradable material constituting the winding device body (1a) is leather.