JPH11313562A - Planting apparatus for tree - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a planting apparatus for a tree capable of reinforcing tree falling resistance irrespective of quality of soil, etc., of a fixing and planting soil. SOLUTION: This planting apparatus for a tree is equipped with plural root pot fitting members 1 to be brought into contact with shoulder parts Pa of a root pot P of a tree W and extending members 2 extended between the root fitting members 1 on a top part Pb of the root pot P of the tree W so as to avoid the trunk of the tree P. The apparatus is provided with anchors 4 to be driven into a planting hole H in which the root pot P of the tree W is installed, with the root pot fitting members 1 to which hanging tools are attached at both end parts and with rope-like linking members 5 for connecting the anchors 4.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

The present invention belongs to the technical field of a planting apparatus used for planting relatively large trees.

[0002]

2. Description of the Related Art Conventionally, as a tree planting apparatus, for example, one described in Japanese Patent Application Laid-Open No. 9-121697 is known.

[0003] This conventional tree planting device comprises a plurality of root pot contact members abutting on a shoulder of a tree root pot, and each root pot contact member on an upper surface of the tree root pot avoiding a tree trunk. And a tension member stretched between the members, wherein the root mortar contact member is fastened and fixed to a base on which the tree root mortar is mounted. The base is
The anchor is fixed in the planting hole where the root pot of the tree is installed.

[0004] In this conventional tree planting apparatus, the death of the planted tree can be effectively prevented without restraining the root of the tree or the like more than necessary.

[0005]

In the conventional tree planting apparatus described above, the selection of the anchor is restricted by the anchor locking structure of the base. Cannot be freely selected. For this reason, there is a problem that the fall resistance of the tree to wind or the like is weakened depending on the soil quality of the fixed planting hole.

An object of the present invention has been made in consideration of such problems, and an object of the present invention is to provide a tree planting apparatus capable of increasing the falling resistance of a tree regardless of the soil quality of a fixed planting hole. To provide.

[0007]

Means for Solving the Problems In order to solve the above-mentioned problems, a tree planting apparatus according to the present invention employs the following means.

[0008] The above object is to provide a plurality of root contact members which are in contact with the shoulder of the tree root pot, and to be stretched between the respective root contact members on the upper surface of the tree root pot avoiding the trunk of the tree. A tree planting device comprising a tension member, and an anchor driven into a planting hole in which a tree root pot is installed, and hooks attached to both ends to connect the root pot contact member and the anchor. This is achieved by providing the rope-shaped connecting member.

In this means, since a rope-shaped connecting member capable of freely changing the connecting and disposing direction is adopted, it can be connected to any anchor. For the anchor, for example, when the soil quality of the fixed planting hole is soft, a branch anchor can be selected to obtain high tensile strength. The hook locks the end of the rope-shaped connecting member to a root pot contact member, an anchor, or the like.

[0010] The above object is achieved in the tree planting apparatus of the first aspect, in which the rope-shaped connecting member comprises one which is connected and arranged in common to each of the root contact members and the anchor.

[0011] In this means, the extra length of the connection arrangement of the long rope-shaped connection member can be eliminated by folding back arrangement or the like.

[0012] The above object is achieved by the tree planting device according to the second aspect of the present invention, wherein the root pot contact member has a window hole through which a rope-shaped connecting member including a hook can be inserted.

In this means, the rope-shaped connecting member is inserted and connected to the window hole of the root mortar contact member.

[0014] The above object is achieved by the tree planting device according to the third aspect, wherein the window hole of the root pot contact member is provided with a relief groove for dispersing the fixed stress applied from the rope-shaped connecting member. .

According to this means, the fixing stress applied from the rope-shaped connecting member to the window hole of the root pot abutting member is dispersed in the escape groove.

The object of the present invention is to provide a tree planting apparatus according to any one of claims 1 to 4, wherein a root pot of the tree is placed and a base fixed with another anchor is connected to the root pot contact member and the base. This is achieved by providing the base connecting member described above.

In this means, the base and the connecting member for the base retain the root pot of the tree to prevent landslide, and both anchors complement the tree firmly.

According to a fifth aspect of the present invention, in the tree planting apparatus according to the fifth aspect, the root pot contact member is provided with separate tightening members capable of adjusting a rope-shaped connecting member and a base connecting member. Is achieved by

In this means, the connection between the root potting member, the rope-shaped connecting member and the base connecting member is properly adjusted by the separate fastening members.

[0020]

Hereinafter, embodiments of a tree planting apparatus according to the present invention will be described with reference to the drawings.

FIG. 1 to FIG. 5 show an embodiment (1) of a tree planting apparatus according to the present invention.

In this embodiment, each part comprises a root mortar member 1, a tension member 2, a fastening member 3, an anchor 4, and a rope-shaped connecting member 5.

The root pot contact member 1 is a shoulder P of the root pot P of the tree W.
a main body portion 1a formed in a curved piece shape abutting on a, and a long hole-shaped connection hole 1b pierced into a piece extending toward the upper surface portion Pb side of the root pot P of the main body portion 1a and connected to the tension member 2. And the main body 1
The main body 1a is formed separately from the connecting cylinder 1c attached to the piece extending to the side portion Pc side of the root mortar P, and the locking block 1d is connected to the rope-shaped connecting tool 5. The connection holes 1b are arranged in a plurality of rows in a C-shape with the long axis at an angle of 90 degrees in the step. The connecting cylinder 1c is formed as an angle by a separate member, and is fixed to the main body 1a with screws 1e. As shown in detail in FIG. 4, the locking block 1 d includes a back plate 1 f abutting on a side portion Pc of the root pot P, and a back plate 1 d.
f, a block piece 1g fixed in an inverted U-shape to f, a window hole 1h opened to face the block piece 1g, a seat plate 1i in which the opening piece of the window hole 1h is bent inward, and a window. It comprises a round hole-shaped relief groove 1j communicating with the hole 1h, and a bolt hole 1k opened in the block piece 1g for inserting the fastening member 3. The window hole 1h has a large opening so that the entire rope-shaped coupling tool 5 can be inserted. The escape groove 1j communicates with the opposite corner of the back plate 1f at the lower end of the window hole 1h.

The tension member 2 includes a link chain 2a and S-shaped hooks 2b attached to both ends of the link chain 2a. The hook 2b can be locked in the connection hole 1b of the root mortar contact member 1, and can be selectively locked in an appropriate position of the link chain 2a.

The fastening member 3 is a connecting cylinder 1c of the root mortar contact member 1.
And a nut 3b fixed to the block piece 1g of the locking block 1d of the root mortar contact member 1. The tightening member 3 adjusts the interval between the main body 1a of the root mortar contact member 1 and the locking block 1d.

The anchor 4 is a substrate 4a, which is the tip of the implantation.
And a guide arm 4b connected to the substrate 4a and having a U-shaped rear end, and a resistance plate 4c protruding along the guide arm 4b to the substrate 4a. This anchor 4
For example, it is for a branch line as described in Japanese Utility Model Publication No. 7-50417.

The rope-shaped connecting member 5 is a wire rope 5a.
And hook-shaped hooks 5b respectively attached to both ends of the wire rope 5a. This rope-shaped connecting device 5
As for, one long thing is prepared.

According to this embodiment, before use, the planting hole H is dug, and the root pot P of the tree W is dropped and installed.

Then, an appropriate number of anchors 4 are driven into the planting holes H around the installed root pot P. Preferably, the number of the anchors 4 to be driven is the same as that of the root mortar contact member 1. At this time, when the anchor 4 is driven with a vertical pressing type driving machine, the side wall of the planting hole H and the side surface Pc of the root pot P
It is not necessary to make the space between the plant and the plant too wide, so that it is not necessary to dig a large hole H for planting.

Subsequently, the hook of the tension member 2 whose length is adjusted by the link chain 2a into the connection hole 1b of the root mortar contact member 1 in which the main body 1a is brought into contact with the shoulder Pa of the root mortar P of the tree W. 2b are connected, and the tension member 2 is temporarily tensioned between the root pot contact members 1.
At this time, the root mortar contact member 1 is arranged so that the anchor 4 is located at the middle and is radial with respect to the root mortar P. This temporary tensioning is performed by the main body 1a of the root mortar contact member 1 from the shoulder Pa of the root mortar P.
Prevents slippage.

Subsequently, the bolt 3 with a washer of the tightening member 3
a is inserted into the connection cylinder 1c of the root mortar contact member 1, and the nut 3b is screwed into the bolt 3a with a washer, so that the main body 1a of the root mortar contact member 1 and the locking block 1d are connected and integrated.

Then, the locking block 1d of the root mortar contact member 1
The rope-shaped connecting members 5 are alternately inserted between the window holes 1h of the anchor 4 and the guide arms 4b of the anchor 4 to lock the hooks 5b to the guide arms 4b of the anchor 4. Therefore, troublesome work such as binding of the terminal of the rope-shaped coupling tool 5 becomes unnecessary. In addition, since the window hole 1h is largely open, the insertion of the hook 5b does not become difficult when the rope-shaped connecting tool 5 is inserted. In addition, the inserted rope-shaped coupling tool 5 has a window hole 1h.
Will not accidentally leave. In addition, root pot contact member 1,
If the rope-shaped connecting member 5 connecting the anchors 4 has an extra length, the wire rope 5a may be folded back as shown in FIG. Therefore, one long rope-shaped connecting tool 5 having a long length has versatility for root pots P having different sizes. In addition, since the connecting direction of the rope-shaped connecting tool 5 can be freely changed, the root contact member 1, the anchor 4
There is no trouble that the connection work of 1 is troublesome or the connection becomes impossible.

Thereafter, the tightening member 3 is tightened to tension the rope-shaped connecting member 5. As a result, the tension member 2 is also tensioned and fully tensioned.

The planting work is completed by putting earth and sand into the planting holes H and backfilling them.

The planted tree W is firmly fixed in the planting hole H by a root pot contact member 1, a tension member 2, a fastening member 3, an anchor 4, and a rope-shaped connecting member 5, and the wind or the like is removed. Demonstrate high fall drag against In addition, if the shape and size of the anchor 4 are selected, a high overturning drag can be exhibited in any soil planting hole H.

It should be noted that the rope-shaped connecting member 5 to the root pot contact member 1
Fixing stress F applied near window hole 1h of locking block 1d
Is supported by the seat plate 1f and dispersed by the escape groove 1j, so that the block piece 1g does not buckle and deform, so that the rope-shaped coupler 5 does not loosen and the fixing force to the planting hole H does not decrease. .

FIGS. 6 and 7 show an embodiment (2) of a tree planting apparatus according to the present invention.

In this embodiment, the above-mentioned conventional technique is added to the above-mentioned embodiment (1).

That is, in this embodiment, the root pot P
And a base connection member 7 for connecting the root mortar contact member 1 and the base 6 to each other. The base 6 is fixed to the planting hole H with another anchor 8. The base connecting member 7 has a U-shaped connecting end 7a fitted to the pipe of the base 6, a flat plate 7b fixed to the connecting end 7a, and a long hole-shaped hole formed by drilling a plurality of flat plates 7b at intervals. And a connection hole 7c.

The root mortar contact member 1 to which the base connecting member 7 is connected is provided with two connecting cylinders 1c arranged side by side and provided with separate fastening members 3 'having the same structure. The locking block 1d 'to which the nut 3b' of the tightening member 3 'is fixed has a different configuration. That is, the locking block 1d 'of this embodiment is different from the block piece 1g'. Bolt hole 1
In addition to k ', a claw piece 7l' connected to the connection hole 7c of the base connection member 7 is provided.

According to this embodiment, since the base 6 and the base connecting member 7 can keep the root pot P in shape and prevent landslide, the root pot P falls into the planting hole H. Installation is easy, and the root 6 is made of soft soil
Sedimentation can be prevented.

Further, the root pot contact member 1, the rope-shaped connecting member 5, and the base connecting member 7 are provided by separate fastening members 3, 3 '.
And the connection between them is properly adjusted.
Can be firmly fixed without applying unnecessary stress to the wire.

As described above, in addition to the illustrated embodiment, it is also possible to prepare a large number of rope-shaped couplers 5 by shortening them.

Further, the anchor 8 for fixing the base 6 can be omitted.

[0045]

As described above, the tree planting apparatus according to the present invention employs a rope-shaped connecting member capable of freely changing the connecting and disposing direction, and is applicable to any anchor. Since the connection can be made, the anchor can be freely selected as needed, and thus there is an effect that the falling resistance of the tree can be increased regardless of the soil quality of the fixed planting hole.

Further, since the hook is attached to the rope-shaped connecting member, there is an effect that no troublesome work is required for the terminal treatment of the rope-shaped connecting member.

Furthermore, since the extra length of the rope-shaped connecting member can be folded back, etc., there is an effect that it is versatile for root mortars of different sizes.

Further, as a third aspect, there is an effect that the rope-shaped connecting member can be easily connected to the root contact member by being inserted into the window hole.

Further, as a third aspect, there is an effect that the rope-shaped connecting member inserted into the window hole and connected to the root mortar contact member is not accidentally detached.

Furthermore, since the fixing stress applied from the rope-shaped connecting member is dispersed in the escape groove, the root stress contact member is buckled and deformed by the fixing stress, so that the rope-shaped connecting member is loosened and the fixing force is reduced. There is no effect.

Further, as the fifth aspect, the base and the connecting member for the base shape the root of the tree to prevent the soil from collapsing, so that the root can be easily dropped into the planting hole and installed. is there. Also, the trees can be firmly held by both anchors, so that both anchors can be downsized.

Furthermore, the connection between the root mortar contacting member, the rope-shaped connecting member and the base connecting member can be properly adjusted by the separate fastening members. There is an effect that it can be fixed firmly without applying stress.

[Brief description of the drawings]

FIG. 1 is a side view showing an embodiment (1) of a tree planting apparatus according to the present invention.

FIG. 2 is a plan view of FIG.

FIG. 3 is an enlarged perspective view of a disassembled state of a main part in FIGS. 1 and 2;

FIG. 4 is an enlarged sectional view of a main part of FIGS. 1 and 2;

FIG. 5 is a diagram showing another example of use of FIG. 1;

FIG. 6 is a side view showing an embodiment (2) of a tree planting apparatus according to the present invention.

7 is an enlarged perspective view of a disassembled state of a main part of FIG. 6;

[Explanation of symbols]

 Reference Signs List 1 root contact member 1h window hole 1j escape groove 2 tension member 3 fastening member 3 'fastening member 4 anchor 5 rope-shaped connecting member 5b hook 6 base 7 base connecting member 8 anchor P root bowl Pa shoulder W Tree

Claims (6)

[Claims] 1. A plurality of root pot contact members abutting on a shoulder of a tree root pot, and are stretched between the root pot contact members on an upper surface of the tree root pot avoiding a tree trunk. In a tree planting apparatus comprising a tension member, an anchor driven into a planting hole in which a root pot of the tree is installed, and a rope having hooks attached to both ends to connect the root pot contact member and the anchor A tree planting device, comprising a tree-shaped connecting member. 2. The tree planting apparatus according to claim 1, wherein the rope-shaped connecting member comprises a single member commonly connected to each of the root contact members and the anchor. apparatus. 3. The tree planting apparatus according to claim 2, wherein the root pot contact member has a window opening through which a rope-shaped connecting member including a hanging tool can be inserted. apparatus. 4. The tree planting apparatus according to claim 3, wherein a relief hole for dispersing a fixed stress applied from the rope-shaped connecting member is provided in a window hole of the root pot contact member. Planting equipment. 5. The tree planting apparatus according to claim 1, wherein the base for mounting the root of the tree and fixing the base with another anchor, and the base for connecting the root pot member to the base. A tree planting device comprising a connecting member for use in a tree. 6. The tree planting device according to claim 5, wherein the root pot contact member includes a separate tightening member capable of adjusting a rope-shaped connecting member and a base connecting member. And tree planting equipment.