JP6548479B2 - Support construction method of tree and fixing tool for root pot used for the support construction method - Google Patents

Support construction method of tree and fixing tool for root pot used for the support construction method Download PDF

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JP6548479B2
JP6548479B2 JP2015129048A JP2015129048A JP6548479B2 JP 6548479 B2 JP6548479 B2 JP 6548479B2 JP 2015129048 A JP2015129048 A JP 2015129048A JP 2015129048 A JP2015129048 A JP 2015129048A JP 6548479 B2 JP6548479 B2 JP 6548479B2
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root
pot
contact
root pot
bowl
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JP2017012013A (en
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克奉 田中
克奉 田中
昭則 梶川
昭則 梶川
可奈子 児玉
可奈子 児玉
中島　洋一
洋一 中島
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Toho Leo KK
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Description

本発明は、樹木の支持施工方法と、そのような樹木の支持施工方法に用いる根鉢用固定用具に関する。   The present invention relates to a method for supporting and constructing trees, and a root holder fixing tool used for such a method for supporting and supporting trees.

従来、樹木を支持施工する技術として、たとえば特許文献１乃至３のような特許出願がなされている。特許文献１に係る発明においては、複数の固定板（根鉢用接触体）が根鉢の周面に接触され、それぞれの根鉢用接触体にワイヤ（支持ベルト）が取り付けられて樹木幹部の周囲に配置される一方、根鉢用接触体に杭が連結され、その杭が根鉢の周辺土壌に打設されることにより、根鉢用接触体で根鉢の周面が押さえ付けられ、その根鉢用接触体、ワイヤ、杭によって樹木が支持施工されることとなる。この特許文献１に係る発明では、上記根鉢用接触体、支持ベルト、及び杭が、樹木の支持施工に用いられる根鉢用固定用具の構成部材となる。   Conventionally, patent applications such as Patent Documents 1 to 3 have been made as techniques for supporting and installing trees. In the invention according to Patent Document 1, a plurality of fixing plates (contact members for root pot) are in contact with the circumferential surface of the root pot, and wires (support belts) are attached to the contact members for root pots, respectively. A pile is connected to the contact body for the root pot while being arranged around, and the pile is cast on the soil around the root pot, whereby the circumferential surface of the root pot is pressed by the contact body for the root pot, A tree will be supported and constructed by the contact body for the pot, the wire and the pile. In the invention concerning this patent document 1, the above-mentioned contact body for root pots, a support belt, and a pile turn into a constituent member of the fixing tool for root pots used for support construction of a tree.

また特許文献２に係る発明は、上記特許文献１の周辺土壌に打設される杭に代えて植栽ベース（根鉢用載置体）が用いられ、その植栽ベース上に根鉢が載置され、根鉢に接触される押圧板（根鉢用接触体）と植栽ベースとに連結部材が連結されるとともに、押圧板に連結具を介して樹木幹部の周囲に配置される結合ロープ（支持ベルト）が連結され、押圧板、結合ロープ、植栽ベースによって樹木が支持施工されることとなる。この特許文献２に係る発明では、上記根鉢用載置体、根鉢用接触体、及び支持ベルトが、樹木の支持施工に用いられる根鉢用固定用具の構成部材となる。   In the invention according to Patent Document 2, a planting base (mounting base for root pot) is used in place of a pile driven in the surrounding soil of Patent Document 1 and a root pot is placed on the planting base. The connecting member is connected to the pressing plate (contact member for root bowl) and the planting base which are placed and brought into contact with the root bowl, and the connecting rope is disposed around the tree trunk via the connector to the pressing plate (Support belts) are connected, and trees will be supported and constructed by pressing plates, connecting ropes, and planting bases. In the invention according to Patent Document 2, the mounting base for a root pot, the contact body for a root pot, and the support belt become a component member of a root holder fixing tool used for supporting and constructing a tree.

上記特許文献１に係る発明及び特許文献２に係る発明は、根鉢用接触体が根鉢の側面と上面の境界部分である肩部に接触されるが、根鉢用接触体が根鉢の側面に接触される特許文献３のような出願もなされている。この特許文献３に係る発明では、根鉢用接触体とともに根鉢用載置体や支持ベルトが用いられる点で、上記特許文献１に係る発明及び特許文献２に係る発明と共通する。   In the invention according to Patent Document 1 and the invention according to Patent Document 2, the contact body for the root pot is in contact with the shoulder which is the boundary portion between the side surface and the upper surface of the root pot. Applications such as U.S. Pat. No. 5,677,067 are also made where the sides are contacted. The invention according to Patent Document 3 is in common with the invention according to Patent Document 1 and the invention according to Patent Document 2 in that a mounting body for a pot and a support belt are used together with the contact member for a root pot.

上記特許文献１乃至３に係る発明においては、いずれも支持ベルトの締め付け力と、該支持ベルトの締め付けに伴う根鉢用接触体の根鉢に対する押圧力とが主として作用することで根鉢が固定されている。   In the inventions according to Patent Documents 1 to 3, the root bowl is fixed by mainly acting the tightening force of the support belt and the pressing force of the contact body for the root bowl with the tightening of the support belt. It is done.

しかし、支持ベルトは、樹木の幹部の周囲に配置されるべく、根鉢の上面に掛け回され、ウインチ等で締め付けられることによる緊締力によって根鉢を固定するものであるため、たとえば根鉢を載置している地盤が沈下する場合、或いは風等によって樹木に傾倒力が作用するような場合に、緩みが生じてその緊締力が低下するおそれがある。   However, the support belt is wound around the upper surface of the root bowl so as to be placed around the trunk of a tree, and the root bowl is fixed by the tightening force by being tightened with a winch or the like. In the case where the ground on which the work is placed sinks, or in the case where a tilting force acts on a tree by wind or the like, there is a possibility that the looseness occurs and the tightening force thereof is reduced.

また根鉢用接触体は、上記のように根鉢の肩部や根鉢の側面に接触し、上記支持ベルトが根鉢用接触体に掛け回されて、支持ベルトの緊締力に伴って根鉢を押圧する押圧力で根鉢を固定するものであり、また、このような根鉢用接触体自体は、単に根鉢に当たっているだけであるので、上記のように支持ベルトが緩んでその緊締力が低下すると、それに伴って根鉢に対する押圧力が低下するおそれがある。   Further, as described above, the contact member for the root pot contacts the shoulder of the root pot and the side face of the root pot, and the support belt is wound around the contact pot for the root pot, so that the root is engaged with the tightening force of the support belt. The root pot is fixed by the pressing force that presses the pot, and since the contact body for such root holder itself is merely touching the root pot, the support belt is loosened as described above, and the tightening is performed. If the force decreases, the pressing force on the root bowl may decrease accordingly.

そのため、上記支持ベルトと根鉢用接触体とを有する従来の根鉢用固定用具で固定される樹木の根鉢８は、図４９の２点鎖線に示すように鉛直方向に対して傾くおそれがあった。   Therefore, there is a possibility that the root pot 8 of the tree fixed by the conventional fixing tool for a root pot having the support belt and the contact member for root pot may be inclined to the vertical direction as shown by a two-dot chain line in FIG. The

特開平１０−１４４１５号公報Japanese Patent Application Laid-Open No. 10-14415 特開平１１−１１３４３０号公報Unexamined-Japanese-Patent No. 11-113430 gazette 特開２００７−２２２１０４号公報JP 2007-222104 A

本発明は、上記のような問題点に鑑みてなされたもので、上記従来の技術に比べて、根鉢をより確実に固定することができ、地盤沈下が生じた場合や樹木に傾倒力が作用する場合における、鉛直方向に対する根鉢の傾きをより好適に防止することができる樹木の支持施工方法と、その支持施工方法に用いる根鉢用固定用具を提供することを課題とするものである。   The present invention has been made in view of the above problems, and it is possible to more securely fix the root basin as compared with the above-mentioned prior art, and in the case where ground subsidence has occurred or in the case of trees having a tilting force. An object of the present invention is to provide a method of supporting and supporting a tree capable of more preferably preventing the inclination of a root bowl with respect to the vertical direction in the case of acting, and a fixing tool for a root bowl used in the method of supporting and supporting the tree. .

本発明は、このような課題を解決するために、樹木の根鉢を固定する根鉢用固定用具を用いて樹木を支持施工する樹木の支持施工方法であって、前記根鉢の底部に食い込み可能な根鉢底部固定部材が前記根鉢用固定用具に具備され、該根鉢底部固定部材を前記根鉢の底部に食い込ませることによって、前記根鉢用固定用具によって根鉢が固定される状態を保持することを特徴とする樹木の支持施工方法を提供するものである。   The present invention is a support construction method of a tree for supporting and constructing a tree using a root holder fixing tool for fixing a root of a tree in order to solve such a problem, which can bite into the bottom of the root pot A root pot fixing member is provided to the root pot fixing member, and the root pot fixing member is fixed by the root pot fixing member by biting the root pot fixing member into the bottom of the root pot. It is intended to provide a method of supporting and supporting trees characterized by holding.

また本発明は、樹木の根鉢を固定するための根鉢用固定用具であって、前記根鉢の底部に食い込み可能な根鉢底部固定部材が具備され、該根鉢底部固定部材を前記根鉢の底部に食い込ませることによって根鉢が固定される状態が保持されるように構成されていることを特徴とする根鉢用固定用具を提供するものである。   Further, the present invention is a fixing tool for a root pot for fixing a root pot of a tree, wherein a root pot fixing member capable of biting into the bottom of the root pot is provided, and the root pot fixing member is used as the root pot. The root pot fixing device according to the present invention is characterized in that the root pot is held in a fixed state by biting into the bottom of the base.

本発明においては、上記のように樹木の根鉢の底部に食い込み可能な根鉢底部固定部材が根鉢用固定用具に具備されているので、このような根鉢底部固定部材を根鉢の底部に食い込ませることによって、根鉢用固定用具により根鉢を固定する状態が保持されることとなり、地盤沈下が生じた場合や樹木に傾倒力が作用する場合における、鉛直方向に対する根鉢の傾きが好適に防止されることとなるのである。   In the present invention, since the root pot fixing member capable of biting into the bottom of the root pot of the tree is provided in the root pot fixing tool as described above, such a root pot fixing member is used in the bottom of the root pot. By biting in, the state of fixing the root bowl by the root bowl fixing tool is maintained, and the inclination of the root bowl with respect to the vertical direction is preferable in the case of ground subsidence or in the case where a tilting force acts on a tree. It is to be prevented.

また本発明においては、根鉢用固定用具に、根鉢を載置するための根鉢用載置体が具備されていてもよい。この場合には、前記根鉢底部固定部材は、根鉢用載置体上に設けられることとなる。このような根鉢用載置体に根鉢が載置される場合、根鉢が根鉢用載置体上で滑るおそれがある。特に、根鉢用載置体が金属製のものである場合には、根鉢が根鉢載置体上で一層滑り易くなる。従って、上記のように地盤沈下が生じた場合や樹木に傾倒力が作用する場合に、根鉢が根鉢用載置体上で滑って、上記のような鉛直方向に対する根鉢の傾きが一層生じ易くなる。   Further, in the present invention, the root pot fixing tool may be provided with a root pot mounting body for mounting the root pot. In this case, the root pot bottom fixing member is provided on the base holder mounting body. When the base pot is placed on such a base holder, there is a possibility that the base pot may slide on the base holder. In particular, in the case where the base holder is made of metal, the base pot becomes more slippery on the root holder. Therefore, when ground subsidence occurs as described above, or when a tilting force acts on a tree, the root pot slides on the base holder, and the root pot tilts further with respect to the vertical direction as described above. It becomes easy to occur.

しかしながら、上記のように根鉢用載置体上に根鉢底部固定部材が設けられていると、根鉢を根鉢用載置体上に載置する際に、根鉢底部固定部材が根鉢の底部に食い込むこととなる。このように根鉢底部固定部材が根鉢の底部に食い込むことで、根鉢が根鉢用載置体上で滑るおそれが少なくなり、地盤沈下が生じた場合や樹木に傾倒力が作用する場合における、鉛直方向に対する根鉢の傾きを好適に防止することができる。   However, when the root pot bottom fixing member is provided on the root pot mounting body as described above, the root pot bottom fixing member is the root when the root pot is placed on the root pot mounting body. It will bite into the bottom of the bowl. Thus, when the root pot fixing member bites into the bottom of the root pot, the possibility of the root pot sliding on the root pot mounting body decreases, and when ground subsidence occurs or when the tree is subjected to tilting force The inclination of the root bowl with respect to the vertical direction can be suitably prevented.

さらに本発明においては、根鉢用接触体が複数具備され、一つの根鉢用接触体と他の根鉢用接触体との間に掛け回される支持ベルトがさらに具備されていてもよい。このような支持ベルトが具備される場合には、根鉢の周囲に複数の根鉢用接触体が配置され、一つの根鉢用接触体と他の根鉢用接触体との間に支持ベルトが掛け回され、該支持ベルトを締め付けることによって前記根鉢用接触体が根鉢に押し付けられることとなる。   Furthermore, in the present invention, a plurality of root basin contacts may be provided, and a support belt may further be provided that is wound around one root basin contact and another root basin contact. When such a support belt is provided, a plurality of root contact bodies are disposed around the root pot, and the support belt is disposed between one root contact and the other root contact. When the support belt is tightened, the root contact body is pressed against the root pot.

このような支持ベルトが根鉢用接触体に掛け回され、支持ベルトが締め付けられることで該支持ベルトに緊締力が生じると、根鉢に対して根鉢用接触体の押圧力が作用することとなる。そして、上記のように支持ベルトを締め付けることによって前記根鉢用接触体で根鉢を押圧した状態で、前記根鉢底部固定部材が根鉢の底部に食い込むことで、根鉢はより確実に固定されることとなる。   When such a support belt is wound around the contact body for the root pot and a tightening force is generated on the support belt by tightening the support belt, the pressing force of the contact body for the root pot acts on the root pot. It becomes. And in the state which pressed the root bowl by the contact body for said root pots by clamping a support belt as mentioned above, a root basin is fixed more certainly by the said root pot bottom fixing member biting in the bottom of a root pot. It will be done.

さらに本発明においては、前記根鉢用接触体と、前記根鉢用載置体とを連結する連結用部材が具備されていてもよい。このような連結用部材が根鉢用接触体と根鉢用載置体とに連結されることによって、根鉢用接触体が根鉢に対して位置ずれするのが好適に防止されることとなる。また、この場合において、上記支持ベルトが樹木の幹部の周囲に配置されて根鉢用接触体に掛け回される場合には、根鉢用接触体の上側は支持ベルトの緊締力によって固定され、根鉢用接触体の下側は根鉢用載置体に連結された連結用部材によって固定され、根鉢用接触体の上下で支持ベルトと連結用部材によって根鉢が固定されることになるので、根鉢用接触体の位置ずれがより確実に防止されることになる。このような状態で前記根鉢底部固定部材が根鉢の底部に食い込むことで、根鉢はより確実に固定されることとなる。   Furthermore, in the present invention, a connecting member for connecting the contact member for the root pot and the mounting member for the root pot may be provided. By connecting such a connecting member to the contact member for the root pot and the mounting member for the root pot, it is suitably prevented that the contact member for the root pot is displaced relative to the root pot. Become. Also, in this case, when the support belt is disposed around the trunk of the tree and wound around the root contact, the upper side of the root contact is fixed by the tightening force of the support belt, The lower side of the root basin contact body is fixed by the connecting member connected to the root bowl mounting body, and the root basin is fixed by the support belt and the connecting member at the upper and lower sides of the root basin contact body. Therefore, positional displacement of the root canal contact body can be prevented more reliably. When the root pot bottom fixing member bites into the bottom of the root pot in such a state, the root pot is fixed more securely.

本発明によって、根鉢をより確実に固定することができ、地盤沈下が生じた場合や樹木に傾倒力が作用する場合における、鉛直方向に対する根鉢の傾きをより好適に防止することができる樹木の支持施工方法と、その支持施工方法に用いる根鉢用固定用具を提供することが可能となる。   According to the present invention, it is possible to more securely fix the root basin, and to prevent the inclination of the root basin with respect to the vertical direction more preferably in the case of ground subsidence or in the case where tilting force acts on the tree. It becomes possible to provide the fixing tool for root pots used for the support construction method of these, and its support construction method.

一実施形態の根鉢底部固定部材の平面図。The top view of the root basin fixing member of one embodiment. 図１の根鉢底部固定部材の一部断面側面図。The partial cross-section side view of the root bowl fixing part of FIG. 他の実施形態の根鉢底部固定部材の平面図。The top view of the root pot bottom fixing member of other embodiment. 図３の根鉢底部固定部材の一部断面側面図。The partial cross-section side view of the root bowl bottom part fixing member of FIG. 他の実施形態の根鉢底部固定部材の平面図。The top view of the root pot bottom fixing member of other embodiment. 図５の根鉢底部固定部材の一部断面側面図。FIG. 6 is a partial cross-sectional side view of the root basin fixing member of FIG. 5; 他の実施形態の根鉢底部固定部材の平面図。The top view of the root pot bottom fixing member of other embodiment. 図７の根鉢底部固定部材の一部断面側面図。The partial cross section side view of the root bowl bottom part fixing member of FIG. 一実施形態の根鉢用載置体の概略平面図。BRIEF DESCRIPTION OF THE DRAWINGS The schematic top view of the mounting body for root pots of one Embodiment. 一実施形態の根鉢用載置体の移動部材を移動させた状態の概略平面図。The schematic plan view of the state to which the moving member of the mounting body for root pots of one Embodiment was moved. 図１０のＩ−Ｉ線拡大端面図。The I-I line enlarged end view of FIG. 移動部材の先端側を示す要部拡大側面図。The principal part expansion side view showing the tip side of a moving member. 一実施形態の根鉢用接触体の正面図。The front view of the contact body for root pots of one Embodiment. 図１３のII−II線断面図。The II-II sectional view taken on the line of FIG. 他の実施形態の根鉢用接触体の正面図。The front view of the contact body for root pots of other embodiment. 他の実施形態の根鉢用接触体を根鉢に接触させた状態を示す断面図。Sectional drawing which shows the state which made the contact body for root pots of another embodiment contact a root pot. 一実施形態の根鉢用接触体固定部材の正面図。The front view of the contact body fixing member for root pots of one Embodiment. 図１７の根鉢用接触体固定部材の側面図。The side view of the contact body fixing member for root pots of FIG. 根鉢用接触体を保持しつつ一実施形態の根鉢用接触体固定部材を根鉢に打ち込んだ状態を示す要部拡大正面図。The principal part enlarged front view which shows the state which hammered in the contact body fixing member for root pots of one Embodiment in the root pot, holding the contact body for root pots. 図１９のIII−III線断面図。III-III sectional view taken on the line of FIG. 他の実施形態の根鉢用接触体固定部材の側面図。The side view of the contact body fixing member for root pots of other embodiment. 他の実施形態の根鉢用接触体固定部材の側面図。The side view of the contact body fixing member for root pots of other embodiment. 他の実施形態の根鉢用接触体固定部材の側面図。The side view of the contact body fixing member for root pots of other embodiment. 図２３の根鉢用接触体固定部材を根鉢に打ち込んだ状態を示す断面図。FIG. 24 is a cross-sectional view showing the contact pot fixing member for a root pot of FIG. 他の実施形態の根鉢用接触体固定部材の斜視図。The perspective view of the contact body fixing member for root pots of other embodiment. 他の実施形態の根鉢用接触体固定部材の断面図。Sectional drawing of the contact body fixing member for root pots of other embodiment. 図２６の根鉢用接触体固定部材を根鉢に食い込ませた状態を示す断面図。FIG. 27 is a cross-sectional view showing the contact pot fixing member for root pot of FIG. 26 cut into the base pot. 一実施形態のアジャスターの正面図。The front view of the adjuster of one embodiment. 図２８のアジャスターの側面図。The side view of the adjuster of FIG. 一実施形態の支持ベルトの平面図。The top view of the support belt of one embodiment. 一実施形態のウインチの平面図。The top view of the winch of one embodiment. 図３１のウインチの側面図。The side view of the winch of FIG. ウインチと支持ベルトを根鉢用接触体に取り付けた状態を示す要部拡大正面図。The principal part enlarged front view which shows the state which attached the winch and the support belt to the contact body for root pots. 図３３のウインチと支持ベルトを根鉢用接触体に取り付けた状態を示す要部拡大側面図。The principal part enlarged side view which shows the state which attached the winch and support belt of FIG. 33 to the contact body for root pots. アジャスターを移動部材のスライド杆に取り付けた状態の一部断面正面図。The partial cross section front view of the state which attached the adjuster to the slide rod of the movement member. アジャスターを移動部材のスライド杆に取り付けた状態の全体を示す概略平面図。The schematic plan view which shows the whole of the state which attached the adjuster to the slide rod of the movement member. アジャスターを移動部材のスライド杆に取り付けた状態の全体を示す概略側面図。The schematic side view which shows the whole of the state which attached the adjuster to the slide rod of the movement member. アジャスターを傾倒させた状態の一部断面正面図。The partial cross section front view of the state which made the adjuster inclining. アジャスターを傾倒させた状態の全体を示す概略平面図。The schematic plan view which shows the whole state which made the adjuster inclining. 根鉢用接触体にアジャスターを取り付けた状態の一部断面正面図。The partial cross section front view of the state which attached the adjuster to the contact body for root pots. 根鉢用接触体にアジャスターを取り付けた状態の全体を示す概略側面図。The schematic side view which shows the whole state which attached the adjuster to the contact body for root pots. アジャスター及び根鉢用接触体を傾倒させた状態の一部断面正面図。The partial cross section front view in the state which inclined the contact body for adjusters and root pots. 根鉢の底部を根鉢底部固定部材に食い込ませた状態を示す要部拡大断面図。The principal part expanded sectional view which shows the state which made the bottom part of the root pot bite into the root pot bottom part fixing member. 根鉢を根鉢用載置体上に載置した状態の全体を示す概略側面図。The schematic side view which shows the whole of the state which mounted the root pot on the mounting body for root pots. 根鉢用接触体を根鉢に接触させた状態の全体を示す概略側面図。The schematic side view which shows the whole state which made the contact body for root pots contact a root pot. 支持ベルトを根鉢用接触体に架け渡した状態を示す概略側面図。The schematic side view which shows the state which hung the support belt over the contact body for root pots. 支持ベルトを根鉢用接触体に架け渡した状態を示す概略平面図。The outline top view showing the state where the support belt was bridged over the contact object for roots pots. 根鉢用接触体を保持しつつ根鉢用接触体固定部材を根鉢に打ち込んだ全体の状態を示す概略側面図。The schematic side view which shows the state of the whole which pierced the contact body fixing member for root pots in the root bowl, holding the contact body for root pots. 従来の技術の作用を説明するための概略正面図。The schematic front view for demonstrating the effect | action of a prior art.

以下、本発明の実施形態について説明する。   Hereinafter, embodiments of the present invention will be described.

本実施形態の樹木の支持施工方法は、樹木の根鉢を固定する根鉢用固定用具を用いて樹木を支持施工する樹木の支持施工方法であって、前記根鉢の底部に食い込む形状を有する根鉢底部固定部材が前記根鉢用固定用具に具備され、該根鉢底部固定部材を前記根鉢の底部に食い込ませることによって、前記根鉢用固定用具によって根鉢が固定される状態を保持するものである。   The support construction method of a tree of this embodiment is a support construction method of a tree supporting and constructing a tree using a rooter fixing tool for fixing a root of a tree, and a root having a shape biting into the bottom of the root pot. A pot bottom fixing member is provided in the root pot fixing tool, and the root pot fixing member is held in a state where the root pot is fixed by the root pot fixing tool by biting the root pot fixing member into the bottom of the root pot. It is a thing.

また本実施形態の根鉢用固定用具は、樹木の根鉢を固定するための根鉢用固定用具であって、前記根鉢の底部に食い込む形状を有する根鉢底部固定部材が具備され、該根鉢底部固定部材を前記根鉢の底部に食い込ませることによって根鉢が固定される状態が保持されるものである。   Further, the root pot fixing device of the present embodiment is a root pot fixing device for fixing a root pot of a tree, and is provided with a root pot bottom fixing member having a shape biting into the bottom of the root pot, and the root A state in which the root pot is fixed is maintained by biting the pot bottom fixing member into the bottom portion of the base pot.

このような根鉢底部固定部材が設けられていることによって、根鉢を載置する際、根鉢の底部に根鉢底部固定部材が突き刺さることとなり、このような根鉢底部固定部材の根鉢の底部に対する食い込み力によって、根鉢を確実に固定することができ、地盤沈下が生じた場合や樹木に傾倒力が作用する場合における、鉛直方向に対する根鉢の傾きを好適に防止することができる。ここで、地盤沈下が生じた場合や樹木に傾倒力が作用する場合における、鉛直方向に対する根鉢の傾きを好適に防止するためには、根鉢底部固定部材は根鉢の底部の中央付近に食い込ませることが望ましい。   By providing such a root pot bottom fixing member, when mounting the root pot, the root pot bottom fixing member is pierced at the bottom of the root pot, and the root pot of such root pot bottom fixing member The biting force against the bottom of the root can securely fix the root bowl, and it is possible to preferably prevent the root bowl from tilting in the vertical direction in the event of ground subsidence or when the tree is subjected to a tilting force. . Here, in order to suitably prevent the inclination of the root bowl with respect to the vertical direction in the case where ground subsidence occurs or when a tilting force acts on the tree, the root basin fixing member is located near the center of the bottom of the root basin. It is desirable to bite.

根鉢底部固定部材１としては、たとえば図１及び図２に示すように、長い板状体２の先端に板状の突片３が上向きに立設されたようなものを用いることができる。より詳細には、この図１及び図２の実施形態における根鉢底部固定部材１の突片３は、上縁に２個の山形状部４、４を有しており、２枚の長い板状体２が、後述する根鉢用載置体５の固定部材６を構成する２本の枠杆７、７の交差部分の近くの上部にそれぞれ固着されている。この図１及び図２の実施形態では、後述のように、根鉢８を前記根鉢用載置体５の固定部材６上に載置した際に、前記根鉢底部固定部材１の突片３の山形状部４が根鉢８の底部８ｃに突き刺さって前記根鉢底部固定部材１が根鉢８の底部８ｃに食い込み、それによって根鉢８が固定されることとなる。   For example, as shown in FIGS. 1 and 2, as the root pot fixing portion 1, a member in which a plate-like projecting piece 3 is erected upward at the end of the long plate-like body 2 can be used. More specifically, the projecting piece 3 of the root cap fixing member 1 in the embodiment of FIGS. 1 and 2 has two mountain-shaped parts 4 at its upper edge, and two long plates The body 2 is fixed to the upper part near the intersection of two frame rods 7 constituting the fixing member 6 of the base holder 5 described later. In the embodiment of FIGS. 1 and 2, as described later, when the root pot 8 is placed on the fixing member 6 of the base holder mounting body 5, the projecting piece of the root pot bottom fixing member 1 The mountain-shaped portion 4 of 3 is pierced into the bottom 8c of the root bowl 8 to bite the root basin fixing member 1 into the bottom 8c of the root bowl 8, whereby the root bowl 8 is fixed.

また根鉢底部固定部材１としては、たとえば図３及び図４に示すように、固定部材６を構成する２本の枠杆７、７の交差部分の近くに上向きに突設されたボルト状の形態のものを用いることもできる。より詳細には、この図３及び図４の実施形態では、２本の枠杆７、７にそれぞれ複数の孔９が穿設され、それらの孔のうち、２本の枠杆７、７の交差部分から等距離にある４個の孔９にそれぞれボルト状の根鉢底部固定部材１が挿入され、枠杆７、７から上向きに突設されて構成される。   For example, as shown in FIGS. 3 and 4, the root bowl fixing portion 1 is a bolt-like member which protrudes upward in the vicinity of the intersection of two frame bars 7 and 7 constituting the fixing member 6. A form can also be used. More specifically, in the embodiment of FIGS. 3 and 4, a plurality of holes 9 are formed in the two frame bars 7 and 7 respectively, and among the holes, the two frame bars 7 and 7 are used. The bolt-like root base fixing members 1 are respectively inserted into four holes 9 equidistant from the intersection, and are projected upward from the frame ridges 7, 7.

この図３及び図４の実施形態では、根鉢８を根鉢用載置体５に載置すると、固定部材６の枠杆７、７に上向きに突設された計４本のボルト状の根鉢底部固定部材１が根鉢８の底部８ｃに食い込むこととなり、それによって根鉢８が固定されることとなる。また、この図３及び図４の実施形態では、２本の枠杆７、７にそれぞれ複数の孔９が穿設されているので、孔９の位置を変更してボルト状の根鉢底部固定部材１を挿入することができ、根鉢８の大きさや根鉢８の底部８ｃの形状（たとえば丸みを帯びているか平坦であるか等）に応じて根鉢底部固定部材１の位置を調整することができる。   In the embodiment of FIGS. 3 and 4, when the base pot 8 is placed on the base holder 5, a total of four bolt-shaped members protruding upward on the frame 7, 7 of the fixing member 6 are provided. The root pot bottom fixing member 1 bites into the bottom 8 c of the root pot 8, whereby the root pot 8 is fixed. Further, in the embodiment of FIGS. 3 and 4, since the plurality of holes 9 are formed in the two frame rods 7 and 7, respectively, the positions of the holes 9 are changed to fix the bolt-like root base bottom part The member 1 can be inserted, and the position of the root pot fixing member 1 is adjusted according to the size of the root pot 8 and the shape of the bottom 8 c of the root pot 8 (for example, rounded or flat, etc.) be able to.

さらに、根鉢底部固定部材１として、図５及び図６に示すように、側面略Ｌ字状のものを用いることもできる。より詳細には、この図５及び図６の実施形態における根鉢底部固定部材１は、全体が平面略正方形状に形成された底部１０を有しており、該底部１０の周縁部の１辺に、上向きに突片１１が突設されている。この突片１１は、上縁に３個の山形状部１２を有している。また、根鉢底部固定部材１の底部１０には、長孔１３が穿設され、その長孔１３にボルト１４が挿入されているとともに、該ボルト１４にナット１５が螺合されることによって、根鉢底部固定部材１が固定部材６の枠杆７、７に固定されている。   Furthermore, as shown in FIGS. 5 and 6, as the root pot bottom fixing member 1, one having a substantially L-shaped side can be used. More specifically, the root basin fixing member 1 in the embodiment of FIGS. 5 and 6 has a bottom 10 formed in a substantially square plane as a whole, and one side of the peripheral edge of the bottom 10 The projecting piece 11 protrudes upward. The projecting piece 11 has three ridges 12 at its upper edge. Further, a long hole 13 is bored in the bottom 10 of the root bowl fixing member 1, and the bolt 14 is inserted into the long hole 13, and the nut 15 is screwed to the bolt 14, The root pot bottom fixing member 1 is fixed to the frame 7 of the fixing member 6.

そして、この図５及び図６の実施形態では、根鉢８を前記根鉢用載置体５の固定部材６上に載置した際に、前記根鉢底部固定部材１の突片１１の山形状部１２が根鉢８の底部８ｃに突き刺さって前記根鉢底部固定部材１が根鉢８の底部８ｃに食い込み、それによって根鉢８が固定されることとなる。また、この図５及び図６の実施形態においても、２本の枠杆７、７にそれぞれ複数の孔９が穿設されており、それらの孔９のうち、２本の枠杆７、７の交差部分から等距離にある４個の孔９にボルト１４が挿入される。   And in this embodiment of this FIG.5 and FIG.6, when mounting the root pot 8 on the fixing member 6 of the mounting body 5 for said root pots, the pile of the protrusion 11 of the said root pot bottom part fixing member 1 The shape portion 12 pierces the bottom 8 c of the root bowl 8 to bite the root bowl bottom fixing member 1 into the bottom 8 c of the root bowl 8, whereby the root bowl 8 is fixed. Further, in the embodiment of FIGS. 5 and 6 as well, a plurality of holes 9 are bored in the two frame bars 7 and 7, respectively, and among the holes 9, two frame bars 7 and 7 are provided. The bolts 14 are inserted into the four holes 9 equidistant from the intersection of the two.

より詳しくは、根鉢底部固定部材１の底部１０の長孔１３に枠杆７の孔９が連通状態とされ、該底部１０の長孔１３と枠杆７の孔９とにボルト１４が挿入され、さらにボルト１４にナット１５が螺合されることによって、根鉢底部固定部材１が枠杆７、７に固定されることとなる。２本の枠杆７、７にそれぞれ複数の孔９が穿設されているので、孔９の位置を変更してボルト１４を挿入することができ、根鉢８の大きさや根鉢８の底部８ｃの形状（たとえば丸みを帯びているか平坦であるか等）に応じて根鉢底部固定部材１の位置を調整することができることは、上記図３及び図４の実施形態と同様である。   More specifically, the hole 9 of the frame 7 is communicated with the long hole 13 of the bottom 10 of the root bowl fixing member 1, and the bolt 14 is inserted into the long hole 13 of the bottom 10 and the hole 9 of the frame 7. Further, by screwing the nut 15 to the bolt 14, the root bowl fixing portion fixing member 1 is fixed to the frame 7, 7. Since a plurality of holes 9 are formed in each of the two frame rods 7 and 7, the position of the hole 9 can be changed and the bolt 14 can be inserted, and the size of the root bowl 8 and the bottom of the root bowl 8 The position of the root holder fixing member 1 can be adjusted according to the shape of 8c (for example, whether it is rounded or flat, etc.), as in the embodiment of FIGS. 3 and 4 described above.

さらに、根鉢底部固定部材１としては、図７及び図８に示すようなものを用いることもできる。この図７及び図８の根鉢底部固定部材１は、同図に示すように、固定部材６の２本の枠杆７、７が交差する部分に設けられている。この根鉢底部固定部材１は、図７及び図８に示すように、全体が平面略正方形状に形成された底部１６を有しており、該底部１６の周縁部に、上向きに突片１７が突設された構成からなる。この突片１７は、上縁に２個の山形状部１８、１８を有し、前記底部１６の周縁部の４辺に、それぞれ２個ずつ形成されている。そして、根鉢８を根鉢用載置体５の固定部材６上に載置した際に、前記山形状部１８が突き刺さって前記根鉢底部固定部材１が根鉢８の底部８ｃに食い込むように、該根鉢底部固定部材１が構成されている。この根鉢底部固定部材１の底部１６の略中央、及び前記枠杆７、７が交差する前記固定部材６の略中央部分に貫通するようにボルト１９が挿通され、該ボルト１９の挿通によって根鉢底部固定部材１が固定部材６の略中央部分に固定して取り付けられている。   Further, as shown in FIGS. 7 and 8, the root bowl fixing member 1 may be used. The root pot bottom fixing member 1 shown in FIGS. 7 and 8 is provided at the intersection of the two frame members 7 of the fixing member 6, as shown in the figure. As shown in FIGS. 7 and 8, the root bowl fixing portion 1 has a bottom 16 formed in a substantially square plane as a whole, and the peripheral edge of the bottom 16 is provided with a projecting piece 17 facing upward. In a protruding configuration. The projecting piece 17 has two mountain-shaped parts 18 and 18 at the upper edge, and two each are formed on four sides of the peripheral portion of the bottom portion 16. Then, when the root pot 8 is placed on the fixing member 6 of the base holder 5, the mountain-shaped portion 18 is pierced and the root pot fixing portion 1 bites into the bottom 8 c of the root pot 8. The root base fixing member 1 is configured. A bolt 19 is inserted so as to penetrate substantially at the center of the bottom portion 16 of the root bowl fixing portion 1 and at a substantially central portion of the fixing member 6 where the frame bars 7 intersect. A pot bottom fixing member 1 is fixedly attached to a substantially central portion of the fixing member 6.

根鉢底部固定部材１としては、たとえば金属製のものが使用されるが、その材質は限定されるものではなく、他の材質のものを使用することができる。ただし、根鉢８の底部に対する８ｃに対する食い込み力を良好なものとし、且つコストが高くならないようにする観点からは、金属製のものであることが望ましい。とりわけ、鉄製、ステンレス製等のものであることが望ましい。   For example, although the metal base fixing member 1 is made of metal, the material is not limited, and other materials can be used. However, from the viewpoint of making the biting force with respect to the bottom of the root bowl 8 with respect to 8c favorable, and making cost not to be high, it is desirable that it is metal. In particular, it is desirable to be made of iron, stainless steel or the like.

上記図１乃至図８の実施形態においては、いずれも根鉢用載置体５を構成する固定部材６上に根鉢底部固定部材１が立設される等、根鉢底部固定部材１が根鉢用載置体５上に設けられている場合について説明したが、根鉢底部固定部材１を根鉢用載置体５上に設けずに、たとえば植穴の底面等の地面に直接根鉢底部固定部材１が設置されていてもよい。   In the embodiments of FIGS. 1 to 8, the root pot fixing portion 1 is a root, for example, the root pot fixing portion 1 is erected on the fixing member 6 constituting the root pot mounting body 5. Although the case where it is provided on the pot mounting body 5 has been described, the root pot fixing portion 1 is not directly provided on the root pot mounting body 5, but the root pot can be directly mounted on the ground such as the bottom surface of the planting hole. The bottom fixing member 1 may be installed.

根鉢用載置体５としては、たとえば図９及び図１０に示すように、根鉢の直接的な載置部分となる固定部材６と、該固定部材６に対して移動可能に構成された移動部材２０とで構成されたようなものを用いることができる。   For example, as shown in FIGS. 9 and 10, the root pot mounting body 5 is configured to be movable with respect to the fixing member 6 as a direct mounting portion of the root pot and the fixing member 6. It is possible to use one configured with the moving member 20.

この固定部材６としては、たとえば図９、図１０、図１１のように、断面四角形状の細長い四角筒状に形成された２本の枠杆７、７を平面略十字状に交差させて形成されたようなものを用いることができる。また、このような平面略十字状のものに限らず、３本の枠杆７、或いは４本の枠杆７が、中央で交差するように構成されたものを用いることも可能である。さらに、固定部材６の２本の枠杆７、７が交差されて根鉢用載置体５が形成されているものの他、根鉢用載置体５は、たとえば４本の枠杆で平面略四角形状に形成されたものであってもよく、また３本の枠杆で平面略三角形状に形成されたものであってもよい。   For example, as shown in FIG. 9, FIG. 10, and FIG. 11, the fixing member 6 is formed by intersecting two frame ridges 7, 7 formed in an elongated square cylinder having a rectangular cross section in a plane substantially cross shape. You can use something like Moreover, it is also possible to use what was comprised so that three frame ridges 7 or four frame ridges 7 may be crossed in the center in addition to such a plane substantially cross shape. Furthermore, in addition to those in which the two frame rods 7 of the fixing member 6 are crossed to form the base pot mounting body 5, the base pot mounting body 5 is, for example, a plane with four frame rods. It may be formed in a substantially rectangular shape, or may be formed in a substantially triangular planar shape with three frame ridges.

また移動部材２０としては、たとえば図９、図１０、図１１のように、前記固定部材６の枠杆７にスライド自在に外嵌され、該枠杆７と同様に断面四角形状の細長い四角筒状に形成されたスライド杆２１と、該スライド杆２１の先端側に取り付けられた打込部材２２とからなるものを用いることができる。打込部材２２は、図９及び図１０に示すように、２つの直角部分２２ａ、２２ａと、２つの鈍角部分２２ｂ、２２ｂと、１つの鋭角部分２２ｃとからなり、その１つの鋭角部分２２ｃが先端側とされて、該先端側の鋭角部分２２ｃによって、根鉢が収納される植穴の側壁面に打ち込み可能となるように構成されている。   Further, as the moving member 20, for example, as shown in FIG. 9, FIG. 10, and FIG. 11, it is externally fitted slidably to the frame 7 of the fixing member 6, It is possible to use one composed of a slide rod 21 formed in a shape of a circle and a driving member 22 attached to the tip end side of the slide rod 21. As shown in FIGS. 9 and 10, the driving member 22 comprises two right angle portions 22a, 22a, two obtuse angle portions 22b, 22b, and one acute angle portion 22c, one acute angle portion 22c of which is shown. The distal end side is configured to be able to be driven into the side wall surface of the planting hole in which the root bowl is accommodated by the acute angle portion 22c on the distal end side.

さらに、この打込部材２２は板状に形成されており、植穴の底面に載置された際に、その植穴の底面における土に対して抵抗を生じさせるような機能をも奏するものである。さらに、前記スライド杆２１と打込部材２２との連設部分には、図１２に示すようにハンマーで打設するための打設体２３が上向きに突設されている。   Furthermore, the driving member 22 is formed in a plate shape, and when placed on the bottom surface of the planting hole, the driving member 22 also has a function of causing resistance to the soil at the bottom surface of the planting hole. is there. Further, in the portion where the slide rod 21 and the driving member 22 are continuously provided, as shown in FIG. 12, a driving body 23 for driving with a hammer is protruded upward.

根鉢用載置体５の材質としては、たとえば金属製のものが使用されるが、その材質は限定されるものではなく、他の材質のものを使用することができる。ただし、根鉢用載置体５が金属製のものであれば、他の材質のものに比べて根鉢用載置体５上に載置される根鉢８が滑り易くなるので、上記根鉢底部固定部材１を根鉢８の底部８ｃに食い込ませることによる実益は根鉢用載置体５が金属製のものである場合に特に大きいものとなる。   As a material of the base for pedestal 5, for example, a metal is used, but the material is not limited and other materials can be used. However, if the root pot mounting body 5 is made of metal, the root pots 8 placed on the root pot mounting body 5 become more slippery than those made of other materials. The practical advantage of biting the pot bottom fixing member 1 into the bottom 8c of the root 8 is particularly large when the base 5 is made of metal.

本実施形態の根鉢用固定用具には、さらに根鉢８に接触させるための根鉢用接触体２４が具備されていてもよい。根鉢用接触体２４は、たとえば根鉢８の側面に接触するようなものであってもよく、また根鉢８の側面と上面の境界部分である肩部に接触するようなものであってもよい。また、根鉢用接触体２４の形状や材質も特に限定されるものではない。要は根鉢８に接触して根鉢８を押圧することができるように形成されたものであればよい。   The root bowl fixing tool of the present embodiment may further include a root bowl contact body 24 for contacting the root bowl 8. The root pot contact 24 may be, for example, in contact with the side surface of the root bowl 8 or in contact with a shoulder which is a boundary between the side surface and the top surface of the root bowl 8 It is also good. Further, the shape and the material of the rootpiece contact 24 are not particularly limited. The point is that it should be formed so as to be able to press the root bowl 8 in contact with the root bowl 8.

主として根鉢の側面に接触するようなものとして、たとえば、図１３に及び図１４に示すような根鉢用接触体２４が例示される。この根鉢用接触体２４は、同図のように、接触体中央片２５の上部２５ａに、接触体頭部片２６が固着されて形成されている。そのような固着は、たとえば溶接によりなされる。   For example, as shown in FIG. 13 and in FIG. As shown in the figure, the contact body for head contact 24 is formed by fixing the contact body head piece 26 to the upper portion 25 a of the contact body central piece 25. Such fixing is done, for example, by welding.

この接触体頭部片２６は、前記接触体中央片２５よりも幅広に形成されている。該接触体頭部片２６は、接触体中央片２５の上部２５ａに固着された頭部片上部２６ａと、該頭部片上部２６ａから両側に立下り形成された頭部片側部２６ｂと、該頭部片側部２６ｂの下部から内向きに形成された頭部片下部２６ｃとで全体が略枠状となるように形成されている。接触体中央片２５には複数（図１の例では６個）の四角形の孔が穿設されており、それらの孔のうち、５個の孔４ｂ、…は同じ大きさに形成され、最上部の孔２７ａは、他の孔２７ｂよりも大きく形成されている。この最上部の孔２７ａの略中央の位置には、後述する支持ベルトを掛止するための棒状の掛止体２８が設けられている。この掛止体２８は、図１４に示すように前記接触体中央片２５を構成する鋼材の一部を湾曲させて形成された湾曲部２９内に挿入されることによって設けられている。   The contact body head piece 26 is formed wider than the contact body central piece 25. The contact body head piece 26 includes a head piece upper portion 26 a fixed to the upper portion 25 a of the contact body central piece 25, and a head side portion 26 b formed on both sides of the head piece upper portion 26 a. The head piece lower portion 26c formed inward from the lower portion of the head side portion 26b is formed to have a substantially frame shape as a whole. A plurality of (six in the example of FIG. 1) rectangular holes are bored in the contact center piece 25, and among the holes, five holes 4b,... Are formed to have the same size. The upper holes 27a are larger than the other holes 27b. A rod-shaped hooking body 28 for hooking a support belt to be described later is provided at a substantially central position of the top hole 27a. The hooking body 28 is provided by being inserted into a curved portion 29 formed by curving a part of the steel material constituting the contact center piece 25 as shown in FIG.

また、該掛止体２８より上側の最上部の孔２７ａの背面側に、前記接触体頭部片２６の頭部片上部２６ａが位置するように、接触体頭部片２６が接触体中央片２５の上部２５ａの背面側に固着されている。そして、掛止体２８より上側の接触体中央片２５及び接触体頭部片２６が、掛止体２８より下側の接触体中央片２５及び接触体頭部片２６に対してわずかに折り曲げて形成されている。さらに、接触体頭部片２６の頭部片上部２６ａの略中央には、後述するボルト挿入用の孔３０が穿設されている。   In addition, the contact head portion 26 is a contact center piece so that the upper head portion 26a of the contact head 26 is positioned on the back side of the hole 27a at the top of the hooking member 28. It is fixed to the back side of the 25 upper part 25a. Then, the contact center piece 25 and contact head piece 26 on the upper side of the locking body 28 are slightly bent with respect to the contact center piece 25 and contact head piece 26 on the lower side than the locking body 28. It is formed. Further, a hole 30 for inserting a bolt, which will be described later, is formed substantially at the center of the upper portion 26a of the contact head portion 26.

上記のように構成された根鉢用接触体２４において、掛止体２８より下側の接触体中央片２５及び接触体頭部片２６は真っすぐに形成されているので、鉛直方向に配置して根鉢の側面に接触されるが、掛止体２８より上側の接触体中央片２５及び接触体頭部片２６は、掛止体２８より下側の部分に対してわずかに折り曲げて形成されているので、根鉢の肩部に接触されうる。   In the contact member 24 for root bowl configured as described above, since the contact center piece 25 and the contact head piece 26 below the hooking member 28 are formed straight, they are disposed in the vertical direction. Contact body center piece 25 and contact body head piece 26 that are in contact with the side surface of the root bowl but above lock body 28 are formed slightly bent with respect to the portion below lock body 28 So it can touch the shoulders of the root bowl.

上記図１３及び図１４に示す根鉢用接触体１は、主として根鉢の側面に接触するものの、根鉢の肩部にも接触しうるが、この図１３及び図１４の形態の根鉢用接触体２４に限らず、根鉢の側面のみに接触するような根鉢用接触体２４を用いることもできる。   Although the contact body for a root pot 1 shown in FIGS. 13 and 14 mainly contacts the side surface of the root pot, it may also contact the shoulder portion of the root pot. Not only the contact body 24 but also a root bowl contact body 24 that contacts only the side surface of the root bowl can be used.

また根鉢の肩部に接触するようなものとして、たとえば図１５に示すような、一般に肩パットと称される根鉢用接触体２４を用いることも可能である。この根鉢用接触体２４は、複数の孔２７を有して略ハシゴ形状に形成されており、図１６に示すよう折り曲げられつつ根鉢８の肩部８ｂに接触されて使用されるものである。   Further, it is also possible to use a contact member 24 for root pot generally referred to as a shoulder pad as shown in FIG. 15, for example, as that which contacts the shoulder of the root pot. The contact member 24 for root pot has a plurality of holes 27 and is formed in a substantially ladder shape, and is used by being in contact with the shoulder 8b of the root pot 8 while being bent as shown in FIG. is there.

根鉢用接触体２４は、後述する根鉢用接触体固定部材によって外側から好適に保持されるためには、上記図１３乃至図１６に示すように、複数の孔を有する略ハシゴ形状に形成されたような形状のものが望ましい。ただし、根鉢用接触体２４の形状はこれに限定されるものではなく、孔のない板状に形成されたようなものであってもよい。   In order to be suitably held from the outside by a contact holder fixing member for a root pot described later, the root holder contact 24 is formed in a substantially ladder shape having a plurality of holes as shown in FIGS. 13 to 16 above. It is desirable that the shape is as it is. However, the shape of the contact member 24 for root canal is not limited to this, and may be formed like a plate without a hole.

根鉢の外周面に配置される根鉢用接触体２４の数は、たとえば４個配置され、或いは３個配置される等、根鉢の大きさに応じて変更可能である。根鉢用接触体２４の数は１個であってもよいが、後述する支持ベルトを掛け回して支持ベルトを締め付けることによって根鉢用接触体２４に根鉢に対する押圧力を生じさせるためには、複数の根鉢用接触体２４が用いられるのが望ましい。また、根鉢用接触体２４としては、たとえば金属製のものが用いられるが、その材質も限定されるものではない。   The number of contact members 24 for root bowl arranged on the outer peripheral surface of the root bowl can be changed according to the size of the root bowl, for example, four or three. The number of the root contact 24 may be one, but in order to cause the root contact 24 to generate a pressing force on the root contact by winding the support belt described later and tightening the support belt. Preferably, a plurality of rootholder contacts 24 are used. Moreover, although the thing made of metal, for example is used as contact member 24 for root pots, the material is not limited, either.

本実施形態の根鉢用固定用具には、前記根鉢用接触体２４を外側から保持しつつ根鉢に打ち込むことによって根鉢を固定する根鉢用接触体固定部材３１が、さらに具備されていてもよい。根鉢用接触体固定部材３１の形状は問うものではなく、たとえば、図１７及び図１８に示すように、正面略長方形状、側面略コ字状に形成された根鉢用接触体固定部材３１を用いることができる。この根鉢用接触体固定部材３１の略中央には、ボルトを挿入させるための孔３２が穿設されている。   The root pot fixing device according to the present embodiment further includes a root pot contact body fixing member 31 for fixing the root pot by driving the root pot contact body 24 from the outside and driving the root pot into the root pot. May be The shape of the contact member fixing member 31 for root canal does not matter, and for example, as shown in FIGS. 17 and 18, the contact member fixing member 31 for root cane formed into a substantially rectangular front surface and a substantially U-shaped side surface. Can be used. A hole 32 for inserting a bolt is bored substantially at the center of the rootpiece contact member fixing member 31.

この図１７及び図１８に示す根鉢用接触体固定部材３１の使用例について、上記図１３及び図１４に示す根鉢用接触体２４に適用する場合について説明すると、図１９及び図２０に示すように、根鉢用接触体固定部材３１で根鉢用接触体２４を保持させつつ、根鉢用接触体固定部材３１を根鉢８の側面８ａに打ち込む。   The application example of the contact member fixing member 31 for a root pot shown in FIGS. 17 and 18 will be described with reference to FIGS. 19 and 20 when applied to the contact member 24 for a root pot shown in FIGS. 13 and 14 above. As described above, the root holder contact member fixing member 31 is driven into the side surface 8 a of the root holder 8 while holding the root holder contact member 24 by the root holder contact member fixing member 31.

より具体的には、根鉢用接触体固定部材３１の中央片３１ａが、根鉢用接触体２４の接触体頭部片２６の頭部片下部２６ｃの正面に接触し、根鉢用接触体固定部材３１の両側片３１ｂ、３１ｂが前記接触体頭部片２６の頭部片下部２６ｃの両側に跨るように、根鉢用接触体固定部材３１が根鉢８の側面８ａに打ち込まれることとなる。このように根鉢用接触体固定部材３１が根鉢８の側面８ａに打ち込まれることで、根鉢用接触体固定部材３１が根鉢８の側面８ａに食い込むこととなる。   More specifically, the central piece 31a of the root body contact body fixing member 31 contacts the front surface of the head lower portion 26c of the contact body head piece 26 of the root body contact body 24, and the root body contact body 26 The root holder contact member fixing member 31 is driven into the side surface 8 a of the root pot 8 so that the both side pieces 31 b and 31 b of the fixing member 31 straddle both sides of the head portion lower portion 26 c of the contact head portion 26. Become. When the contact holder fixing member 31 for the root pot is driven into the side surface 8 a of the root pot 8 as described above, the contact member fixing member 31 for the root pot bites into the side surface 8 a of the root pot 8.

さらに、ボルト３３が根鉢用接触体固定部材３１の孔３２に挿入されることによって、根鉢用接触体固定部材３１と根鉢用接触体２４との相互間が固定されることとなる。この場合には、接触体頭部片２６の頭部片下部２６ｃにも、予め孔が穿設されている必要がある。このような頭部片下部２６ｃの孔は、たとえば施工現場でドリル等によって穿設されうる。   Furthermore, the bolt 33 is inserted into the hole 32 of the contact member fixing member 31 for the root pot, whereby the mutual contact between the contact member fixing member 31 for the root pot and the contact member 24 for the root pot is fixed. In this case, it is necessary for holes to be formed in advance also in the lower part 26c of the head portion 26 of the contact body. Such a hole in the lower part 26c of the head portion can be drilled, for example, by a drill or the like at a construction site.

また、上記図１７及び図１８の根鉢用接触体固定部材３１と同様に、正面略長方形状、側面略コ字状に形成されているが、図２１に示すように、略コ字状に形成された両側片３１ｂ、３１ｂの先端部３１ｃ、３１ｃが略楔形に形成されたような根鉢用接触体固定部材３１を用いることもできる。より詳細には、図２１の実施形態では、根鉢用接触体固定部材３１の両側の先端部３１ｃが側面略三角形状に形成され、最先端部３１ｄより手前側の頂角の部分３１ｅは、根鉢用接触体固定部材３１の側片３１ｂの外面より外側に突出して形成されており、その頂角の部分３１ｅから最先端部３１ｄに向かって内向きのテーパ状となるように先端部３１ｃが形成されている。   Further, like the contact member fixing member 31 for a root bowl in FIGS. 17 and 18 described above, the front side is formed in a substantially rectangular shape, and the side surface is substantially in a U shape, but as shown in FIG. It is also possible to use the contact holder fixing member 31 for the root pot in which the tip portions 31c, 31c of the formed both side pieces 31b, 31b are formed in a substantially wedge shape. More specifically, in the embodiment of FIG. 21, the tip portions 31c on both sides of the root body contact member fixing member 31 are formed in a substantially triangular shape on the side, and the apex 31e of the apex angle on the front side of the foremost portion 31d is The tip 31c is formed so as to project outward from the outer surface of the side piece 31b of the contact member fixing member 31 for a root pot, and to be tapered inwardly from the apex 31e to the foremost portion 31d. Is formed.

この図２１の実施形態では、根鉢用接触体固定部材３１の両側片３１ｂ、３１ｂの先端部３１ｃ、３１ｃが略楔形に形成されているので、根鉢用接触体固定部材３１を根鉢の側面に容易に打ち込むことができる。また側面略三角形状に形成された根鉢用接触体固定部材３１の最先端部３１ｄより手前側の頂角の部分３１ｅは、側片３１ｂの外面より外側に突出して形成されているので、根鉢用接触体固定部材３１が一旦根鉢８の側面８ａに打ち込まれた後は、前記側片３１ｂの外面より外側に突出した頂角の部分３１ｅが抵抗力として作用して根鉢用接触体固定部材３１が根鉢８の側面８ａから不用意に抜け出るのが好適に防止される。   In the embodiment of FIG. 21, since the tip portions 31c and 31c of the side pieces 31b and 31b of the contact member fixing member 31 for a root pot are formed in a substantially bowl shape, the contact member fixing member 31 for a root pot is It can be easily driven into the side. In addition, the apex portion 31e on the near side of the distal end portion 31d of the root holder contact member fixing member 31 formed in a substantially triangular shape on the side surface is formed to project outward from the outer surface of the side piece 31b. Once the pot contact body fixing member 31 has been once driven into the side surface 8a of the root bowl 8, the apex portion 31e that protrudes outward from the outer surface of the side piece 31b acts as a resistance to contact the root pot contact body. It is suitably prevented that the fixing member 31 slips out of the side surface 8a of the root bowl 8 carelessly.

また、根鉢用接触体固定部材３１として、図２２に示すように、根鉢用接触体固定部材３１の側片３１ｂの先端部３１ｃが、３つの三角形が長さ方向に連続するような釘状に形成されたものを用いることもできる。この図２２の実施形態では、それぞれ３つの三角形の両側の頂角の部分３１ｅが、根鉢用接触体固定部材３１の側片３１ｂの外面より外側に突出して形成されており、その頂角の部分３１ｅから先端側に向かって内向きのテーパ状となるように形成されている。そして、先端部３１ｃは尖った略楔形に形成されている。   Moreover, as the contact member fixing member 31 for the root pot, as shown in FIG. 22, a nail in which the tip 31 c of the side piece 31 b of the contact member fixing member 31 for the root pot is continuous with three triangles in the length direction. It is also possible to use those formed into a shape. In the embodiment shown in FIG. 22, the apexes 31e of the apexes on both sides of three triangles are formed to project outward from the outer surface of the side piece 31b of the contact member fixing member 31 for the root pot, It is formed to be tapered inward from the portion 31 e toward the tip end side. The distal end portion 31c is formed in a pointed and substantially wedge shape.

この図２２の実施形態においても、根鉢用接触体固定部材３１の両側の先端部３１ｃが略楔形に形成されているので、根鉢用接触体固定部材３１を根鉢の側面に容易に打ち込むことができる。また、それぞれ３つの三角形の両側の頂角の部分３１ｅが根鉢用接触体固定部材９の側片３１ｂの外面より外側に突出して形成されているので、根鉢用接触体固定部材３１が一旦根鉢８の側面８ａに打ち込まれた後は、前記側片３１ｂの外面より外側に突出した頂角の部分３１ｅが抵抗力として作用して根鉢用接触体固定部材３１が根鉢の側面から不用意に抜け出るのが好適に防止されることとなる。特に、この図２２の実施形態においては、３つの三角形が長さ方向に連続するような釘状に形成されているので、側片３１ｂの外面より外側に突出した頂角の部分３１ｅは、図２２に示すように全部で１２個形成されていることになり、従って、根鉢用接触体固定部材３１が一旦根鉢８の側面８ａに打ち込まれた後の抜け止め防止効果は、一層良好となる。   Also in the embodiment of FIG. 22, since the tip portions 31c on both sides of the contact member fixing member 31 for the root pot are formed in a substantially wedge shape, the contact member fixing member 31 for the root pot is easily driven into the side surface of the root pot. be able to. In addition, since the portions 31e of the apex angles on both sides of each of the three triangles are formed to project outward from the outer surface of the side piece 31b of the contact member fixing member 9 for the root pot, the contact pot fixing member 31 for the root pot is temporarily once After being driven into the side surface 8a of the root bowl 8, the apex portion 31e protruding outward from the outer surface of the side piece 31b acts as a resistance force, and the root body contact member fixing member 31 is from the side surface of the root bowl. Careless escape is preferably prevented. In particular, in the embodiment of FIG. 22, since the three triangles are formed in a nail shape continuous in the length direction, the apex 31e protruding outward from the outer surface of the side piece 31b is shown in FIG. As shown in FIG. 22, a total of 12 pieces are formed, and therefore, the prevention effect of the detachment prevention after the root body contact body fixing member 31 is once driven into the side surface 8 a of the root bowl 8 is better. Become.

さらに、根鉢用接触体固定部材３１として、図２３に示すように、２枚の板状部材３４、３４が、それぞれ回動自在となるようにピン３５で軸支されて構成されたものを用いることもできる。２枚の板状部材３４の先端部３４ａは、尖った形状に形成されている。この図２３の実施形態の根鉢用接触体固定部材３１は、たとえば上記図１５及び図１６に示すような、肩パットと称される根鉢８の肩部８ｂに接触されるような根鉢用接触体２４に適用されうる。具体的には、根鉢用接触体２４の孔２７に根鉢用接触体固定部材３１が挿入されるようにして、該根鉢用接触体固定部材３１が根鉢８の肩部８ｂに打ち込まれる。   Furthermore, as shown in FIG. 23, as the contact member fixing member 31 for the root pot, two plate members 34, 34 are pivotally supported by the pins 35 so as to be rotatable, respectively. It can also be used. The tip portions 34a of the two plate members 34 are formed in a pointed shape. The root holder contact member fixing member 31 of the embodiment of FIG. 23 is, for example, a root pot as shown in FIGS. 15 and 16 described above and is in contact with the shoulder 8b of the root pot 8 called a shoulder pad. It can be applied to the contact 24. Specifically, the root holder contact member fixing member 31 is inserted into the hole 27 of the root holder contact member 24 so that the root holder contact member fixing member 31 is driven into the shoulder 8 b of the root holder 8. Be

この図２３の実施形態においては、根鉢用接触体固定部材３１が根鉢８の肩部８ｂに打ち込まれる際に、図２４に示すように、尖った先端部３４ａとは反対側の部分を同図の矢印方向にハンマー等で打設することにより、２枚の板状部材３４、３４がそれぞれピン３５を中心として外向きに少し回動し、２枚の板状部材３４、３４がそれぞれ開いたような状態にされて根鉢用接触体固定部材３１が根鉢８の肩部８ｂに打ち込まれることとなる。このように２枚の板状部材３４、３４がそれぞれ開いたような状態にされて根鉢用接触体固定部材３１が根鉢８の肩部８ｂに打ち込まれるので、開かれた板状部材３４、３４が抵抗力として作用して根鉢用接触体固定部材３１が根鉢８の肩部８ｂから不用意に抜け出るのが好適に防止されることとなる。   In the embodiment of FIG. 23, when the contact holder fixing member 31 for the root bowl is driven into the shoulder 8b of the root bowl 8, as shown in FIG. 24, the portion opposite to the pointed tip 34a is By driving with a hammer or the like in the direction of the arrow in the figure, the two plate members 34, 34 rotate slightly outward around the pin 35 respectively, and the two plate members 34, 34 respectively In the open state, the root holder contact member fixing member 31 is driven into the shoulder 8 b of the root holder 8. In this manner, the two plate members 34, 34 are opened, and the contact holder fixing member 31 for the root bowl is driven into the shoulder 8b of the root bowl 8, so that the opened plate member 34 is opened. 34 act as a resisting force, and careless removal of the root body contact member fixing member 31 from the shoulder 8 b of the root bowl 8 is suitably prevented.

さらに、根鉢用接触体固定部材３１として、図２５に示すように、棒状体が側面略コ字状となるように形成された２つの側片３１ｂが、１つの棒状体３１ｆで連結されたように形成されたものを用いることもできる。この図２５の実施形態では、図１７乃至図２４の実施形態のように、根鉢用接触体固定部材３１が板状の部材で形成されているのではなく、棒状の部材で形成されているので、根鉢用接触体固定部材３１を形成する材料を節減することができるという利点がある。   Furthermore, as shown in FIG. 25, as the contact member fixing member 31 for a root pot, two side pieces 31b formed such that the rod-like body has a substantially U-shaped side are connected by one rod-like body 31f. It is also possible to use those formed as such. In the embodiment of FIG. 25, as in the embodiments of FIG. 17 to FIG. 24, the root holder contact member fixing member 31 is not formed of a plate-like member but formed of a rod-like member. Therefore, there is an advantage that the material for forming the root holder contact member fixing member 31 can be saved.

さらに、根鉢用接触体固定部材３１として、図２６に示すように、ボルト状に形成された根鉢用接触体固定部材３１を用いることもできる。この場合には、該ボルト状の根鉢用接触体固定部材３１に螺合できるようなナット状部材３６が、根鉢用接触体２４に取り付けられることになり、図２７のようにボルト状の根鉢用接触体固定部材３１がナット状部材３６に螺合されることによって、根鉢用接触体固定部材３１と根鉢用接触体２４との相互間が固定されることになる。この図２６の実施形態では、根鉢用接触体固定部材３１がハンマー等で根鉢８に打ち込まれるわけではないが、ボルト状の根鉢用接触体固定部材３１がナット状部材３６に螺合されることによって、結果的に根鉢用接触体固定部材３１が根鉢８に食い込むことになる。また、この図２６の実施形態では、汎用性のあるボルト状の部材を根鉢用接触体固定部材３１として用いることができるので、根鉢用接触体固定部材３１の準備のためのコストを節減することができるという利点がある。   Furthermore, as shown in FIG. 26, as the contact member fixing member 31 for the root pot, the contact member fixing member 31 for the root pot formed in a bolt shape can also be used. In this case, a nut-like member 36 which can be screwed to the bolt-like contact member fixing member 31 for the root bowl is attached to the contact member 24 for the root bowl, as shown in FIG. By screwing the root holder contact member fixing member 31 to the nut-like member 36, the mutual relationship between the root holder contact member fixing member 31 and the root holder contact member 24 is fixed. In the embodiment of FIG. 26, although the contact holder fixing member 31 for the root pot is not driven into the base bowl 8 with a hammer or the like, a bolt-like contact holder fixing member 31 for the root pot is screwed to the nut-like member 36. As a result, the contact pot fixing member 31 for the root pot bites into the root pot 8. Further, in the embodiment of FIG. 26, since a versatile bolt-like member can be used as the contact member fixing member 31 for the root pot, the cost for preparing the contact member fixing member 31 for the root pot is saved. It has the advantage of being able to

本実施形態の根鉢用固定用具には、さらに連結用部材が具備されていてもよい。この連結用部材は、上記根鉢用載置体５と根鉢用接触体２４と連結されるものである。このような連結用部材としては、たとえば、図２８及び図２９に示すアジャスター３７のようなものを用いることができる。このアジャスター３７は、根鉢用載置体５に対する根鉢用接触体２４の位置を調整することにより、根鉢の大きさに合わせて根鉢用接触体２４を根鉢に接触させることができるようにするためのものである。このアジャスター３７は、図２８及び図２９に示すように、前記固定部材６の枠杆７に外嵌できるような大きさの円筒状に形成されたアジャスター軸部３８と、該アジャスター軸部３８に固着されたアジャスターフレーム３９とで構成されている。   The root holder fixing tool of the present embodiment may further include a connecting member. The connecting member is connected to the base pot mounting body 5 and the root pot contact body 24. As such a connecting member, for example, one such as an adjuster 37 shown in FIGS. 28 and 29 can be used. The adjuster 37 can contact the root pot contact body 24 to the root pot according to the size of the root pot by adjusting the position of the root pot contact body 24 with respect to the base pot mounting body 5. It is intended to The adjuster 37 is, as shown in FIGS. 28 and 29, formed into a cylindrical adjuster shaft 38 of such a size that can be fitted onto the frame 7 of the fixing member 6, and the adjuster shaft 38. It is comprised with the adjuster frame 39 fixed.

このアジャスターフレーム３９は、細い鋼材が底部３９ａで折り曲げられ、その折り曲げられた底部３９ａが前記アジャスター軸部３８の外周に沿って固着され、且つ該アジャスター軸部３８から１対の鋼材部分が平行に配置されるように構成されている。そして、該アジャスターフレーム３９の１対の鋼材部分の上部には、板状部材を折り曲げて形成した係止片４０が形成されている。この折り曲げられた係止片４０は、幅の異なる長片４０ａと短片４０ｂとからなり、その係止片４０の略中央にはボルト４１が前記短片４０ｂ側から長片４０ａ側に挿通されるように止着されている。   In this adjuster frame 39, a thin steel material is bent at the bottom 39a, the bent bottom 39a is fixed along the outer periphery of the adjuster shaft 38, and a pair of steel members are parallel from the adjuster shaft 38. It is configured to be deployed. A locking piece 40 formed by bending a plate-like member is formed on the upper portion of the pair of steel members of the adjuster frame 39. The bent locking piece 40 is composed of a long piece 40a and a short piece 40b different in width, and the bolt 41 is inserted from the short piece 40b side to the long piece 40a side at the approximate center of the locking piece 40 It is fixed to

また、このように根鉢用載置体５に対する根鉢用接触体２４の位置を調整することができるアジャスター３７以外に、位置を調整することができない連結用部材を用いることも可能である。   In addition to the adjuster 37 capable of adjusting the position of the contact body 24 for the root pot with respect to the mounting body 5 for the root pot as described above, it is also possible to use a connecting member whose position can not be adjusted.

本実施形態の根鉢用固定用具には、樹木の幹部の周囲に配置されて、複数の根鉢用接触体２４に掛け回される支持ベルト４２がさらに具備されていてもよい。根鉢用接触体２４には、支持ベルト４２が直接掛け回されていてもよく、また別の部材を介して間接的に掛け回されていてもよい。いずれの場合でも、支持ベルト４２が締め付けられることで該支持ベルト４２に緊締力が生じると、根鉢に対して根鉢用接触体２４の押圧力が作用することとなる。このような支持ベルト４２を用いる場合、１本の支持ベルト４２を複数個の根鉢用接触体２４に架け回すことも可能であるが、これに限らず、たとえば樹木の根元部に支持リングを巻装させ、その支持リングと根鉢用接触体２４とに支持ベルト４２を１本ずつ架け渡して支持することも可能である。   The root pot fixing device of the present embodiment may further include a support belt 42 disposed around the trunk of the tree and wound around a plurality of root pot contacts 24. The supporting belt 42 may be directly wound around the root contact 24 or may be indirectly wound via another member. In any case, when a tightening force is generated on the support belt 42 by the support belt 42 being tightened, the pressing force of the contact body 24 for the root bowl acts on the root pot. In the case of using such a support belt 42, it is possible to bridge one support belt 42 around a plurality of contact members 24 for a root pot, but the present invention is not limited thereto. It is also possible to wind and to support the supporting belt 42 one by one over the supporting ring and the contact body 24 for root bowl.

支持ベルト４２は、図３０に示すように合成繊維、天然繊維、若しくは合成樹脂等からなる平らなベルトボディ４３と、該ベルトボディ４３の先端側に取り付けられた取付金具４４とで構成されている。支持ベルト４２の先端部４５側は、図３０に示すように取付金具４４の長孔４６に挿入され、それによって前記支持ベルト４２の先端部４５側が取付金具４４に取り付けられている。この取付金具４４には挿通孔４７が穿設されている。   As shown in FIG. 30, the support belt 42 is composed of a flat belt body 43 made of synthetic fiber, natural fiber, synthetic resin or the like, and a mounting bracket 44 attached to the front end side of the belt body 43. . The end 45 side of the support belt 42 is inserted into the long hole 46 of the mounting bracket 44 as shown in FIG. 30, whereby the end 45 side of the support belt 42 is attached to the mounting bracket 44. An insertion hole 47 is bored in the mounting bracket 44.

本実施形態の根鉢用固定用具には、上記支持ベルト４２を締め付けるためのウインチ４８がさらに具備されていてもよい。ウインチ４８には、図３１及び図３２に示すように、支持ベルト４２の端部を取り付ける軸部５０が具備され、さらに該軸部５０の側部に設けられたラチェット５１と、該ラチェット５１に係止可能な係止体５２とが具備されている。   The root bowl fixing tool of the present embodiment may further include a winch 48 for tightening the support belt 42. As shown in FIGS. 31 and 32, the winch 48 is provided with a shaft 50 for attaching the end of the support belt 42, and further, a ratchet 51 provided on the side of the shaft 50 and the ratchet 51. A lockable locking body 52 is provided.

このようなウインチ４８と、支持ベルト４２の取付金具４４とが、図３３及び図３４に示すように根鉢用接触体２４に取り付けられる。この場合、ウインチ４８と取付金具４４とは、図３３に示すように、相互に約９０度の角度をなすように、ボルト４９で同軸的に根鉢用接触体２４に取り付けられる。そして、ウインチ４８の端部４８ａが根鉢用接触体２４を押さえ付けることとなる。そして、ボルト４９が孔７に挿入されて、取付金具４４とウインチ４８とが根鉢用接触体２４に取り付けられた状態において、取付金具４４は左右に可動しうるように構成されている。これによって、ウインチ４８の締付力が、該ウインチ４８側に取り付けられた支持ベルト４２の端部のみならず、取付金具４４側に取り付けられた支持ベルト４２の端部にも好適に作用することとなり、支持ベルト４２の張力が好適に生じることとなるのである。   Such a winch 48 and the mounting bracket 44 of the support belt 42 are mounted on the contact member 24 for the base as shown in FIGS. 33 and 34. In this case, as shown in FIG. 33, the winch 48 and the mounting bracket 44 are coaxially attached to the root contact 24 by bolts 49 so as to form an angle of about 90 degrees with each other. Then, the end 48 a of the winch 48 presses the contact member 24 for the root bowl. Then, in a state where the bolt 49 is inserted into the hole 7 and the mounting bracket 44 and the winch 48 are attached to the contact member 24 for the root bowl, the mounting bracket 44 is configured to be movable left and right. By this, the tightening force of the winch 48 suitably acts not only on the end of the support belt 42 attached to the winch 48 but also to the end of the support belt 42 attached to the attachment bracket 44. Thus, the tension of the support belt 42 is suitably generated.

この支持ベルト４２の素材としては、年月の経過に伴って分解する素材、たとえば生分解樹脂、その他、麻、綿、ジュート等の素材を用いることができる。生分解樹脂としては、ポリ乳酸、ポリブチレンサクシネート等の材質のものを用いることができる。また支持ベルト４２の素材の形態としては、上記生分解樹脂からなる糸であって、たとえばテグス等に用いられるような糸を編成又は織成されたような形態のものを用いることができる。この場合、この支持ベルト４２の全体を上記のような分解性の素材で構成してもよいが、本実施形態では、図３０に示すように、取付金具４４の長孔４６に挿入される部分となる先端部４５のみが分解性の素材で構成されており、それ以外のベルトボディ４３の部分は、たとえば一般の合成樹脂製素材のように分解しにくい素材のものを用いてもよい。このように構成することで、たとえば支持ベルト４２の先端部４５は比較的高価な生分解樹脂で構成し、先端部４５以外の部分を比較的安価な汎用性の合成樹脂で構成し、全体のコストを低減することが可能となる。   As the material of the support belt 42, a material that decomposes with the passage of years, for example, biodegradable resin, other materials such as hemp, cotton, jute and the like can be used. As the biodegradable resin, those made of materials such as polylactic acid and polybutylene succinate can be used. Moreover, as a form of the raw material of the support belt 42, it is a thread | yarn which consists of said biodegradable resin, Comprising: For example, the thing of the form which knitted or weaved the thread | yarn used for a tag etc. can be used. In this case, the entire support belt 42 may be made of the above-described degradable material, but in the present embodiment, as shown in FIG. Only the front end portion 45 which is to be a component is made of a decomposable material, and other parts of the belt body 43 may be made of a material that is hard to be decomposed like a general synthetic resin material. With this configuration, for example, the tip 45 of the support belt 42 is made of relatively expensive biodegradable resin, and the portion other than the tip 45 is made of relatively inexpensive versatile synthetic resin. It is possible to reduce the cost.

次に、本実施形態の樹木の支持施工方法は、上記のように、樹木の根鉢を固定する根鉢用固定用具を用いて樹木を支持施工する樹木の支持施工方法であって、前記根鉢の底部に食い込む形状を有する根鉢底部固定部材が前記根鉢用固定用具に具備され、該根鉢底部固定部材を前記根鉢の底部に食い込ませることによって、前記根鉢用固定用具によって根鉢が固定される状態を保持するものである。   Next, the support construction method of a tree according to the present embodiment is a support construction method of a tree for supporting construction of a tree using a fixing tool for a root pot for fixing a root pot of the wood as described above, The root basin fixing member having a shape to bite into the bottom portion of the root bowl is equipped with the root basin fixing tool, and the root basin fixing member is engaged with the root basin fixing tool by biting the root basin fixing member into the bottom portion. Holds the fixed state.

根鉢の周囲に根鉢用接触体を複数配置し、一つの根鉢用接触体と他の根鉢用接触体との間に支持ベルトを掛け回した状態で該支持ベルトを締め付けることによって前記根鉢用接触体で根鉢を押圧して根鉢を固定することも可能である。このような支持ベルトが複数の根鉢用接触体に掛け回され、支持ベルトが締め付けられることで該支持ベルトに緊締力が生じると、根鉢に対して根鉢用接触体の押圧力が作用することとなる。   By arranging a plurality of root basin contacts around a root basin and tightening the support belt in a state where the support belt is wound between one root basin contact and another root basin contact. It is also possible to fix the root pot by pressing the root pot with the root pot contact body. When such a support belt is wound around a plurality of contact members for root bowl and tightening force is generated on the support belt by tightening the support belt, the pressing force of the contact member for root pot acts on the root pot. It will be done.

また、樹木の根鉢の外周面に、複数の根鉢用接触体を接触させる工程の前に、根鉢を載置するための根鉢用載置体を地面に設置し、該根鉢用載置体上に根鉢を載置する工程をさらに含むことも可能である。このような根鉢用載置体が用いられる場合には、複数の根鉢用接触体を接触させる工程の後に、複数の根鉢用接触体と、根鉢用載置体とを、連結用部材によって連結する工程をさらに含むことができる。   In addition, before the step of bringing the contact bodies for root pots into contact with the outer peripheral surface of the root pots of trees, a base pot mounting body for placing the root pots is installed on the ground, and the root pot mountings are carried out. It is also possible to further include the step of placing the base on the pedestal. When such a base holder for a base is used, after the step of bringing a plurality of contact bases for a root contact into contact with each other, a plurality of contact bases for a root holder and a base for a root pot may be connected. The method may further include the step of connecting by a member.

また、上記のような根鉢用載置体を用いずに、地面に打ち込み可能な打込杆を用い、該打込杆を根鉢の周囲の地面に打ち込み、打ち込まれた打込杆に連結用部材を介して根鉢用接触体を連結することもできる。この場合においても、根鉢用接触体に、上記のような支持ベルトを掛け回して緊締させることができる。   In addition, without using the above-described base holder for pedestal, using a hammer that can be driven into the ground, the hammer is driven into the ground around the root bowl and connected to the driven hammer. It is also possible to connect the root basin contacts via the support members. Also in this case, the support belt as described above can be wound around and tightened on the contact member for the root pot.

尚、本実施形態の樹木の支持施工方法は、植穴内に根鉢を埋め、土で閉塞して樹木を支持する、いわゆる地下支柱の施工を行う場合に適用される他、たとえば屋上庭園における樹木の支持施工に本発明を適用することも可能である。また一般の地盤の他、人工地盤における樹木の支持施工に本発明を適用することも可能である。   In addition, the support construction method of the tree of this embodiment is applied to the case of construction of a so-called underground pillar in which a root pot is buried in a planting hole and closed with soil to support the tree. It is also possible to apply the present invention to support construction of Moreover, it is also possible to apply this invention to support construction of the tree in an artificial ground other than a common ground.

以下、本発明のより具体的な実施形態について図面に従って説明する。先ず、一実施形態としての樹木の支持施工における根鉢用固定用具の構成について説明する。   Hereinafter, more specific embodiments of the present invention will be described according to the drawings. First, the configuration of a root holder fixing tool in support construction of trees according to an embodiment will be described.

本実施形態の根鉢用固定用具には、根鉢の底部に食い込んで根鉢を固定するための根鉢底部固定部材１と、根鉢を載置するための根鉢用載置体５と、根鉢の側面に接触させて該根鉢の側面を支持するための４個の根鉢用接触体２４と、前記根鉢用載置体５と根鉢用接触体２４とに掛け渡された４個のアジャスター３７と、前記根鉢用接触体２４の上部に掛け回されて根鉢を支持する支持ベルト４２と、該支持ベルト４２を締め付けるためのウインチ４８と、前記根鉢用接触体２４を保持しつつ、根鉢の側面に打ち込むための根鉢用接触体固定部材３１とが具備されている。   In the root holder fixing tool of the present embodiment, a root holder fixing member 1 for biting into the bottom of the root holder and fixing the root holder, and a root holder setting body 5 for placing the root holder. (4) The contact body 24 for four root pots for supporting the side face of the root pot in contact with the side face of the root pot, and the support body 5 for root pots and the contact body 24 for root pots Four adjusters 37, a support belt 42 which is wound around the upper part of the contact member 24 for the root pot to support the root pot, a winch 48 for tightening the support belt 42, and the contact body for the root pot There is provided a contact holder fixing member 31 for a base for driving into the side surface of the base while holding the holder 24.

根鉢底部固定部材１としては、図１及び図２に示すものが用いられる。根鉢底部固定部材１の構成については、図１及び図２に基づいてすでに詳細に説明したとおりであり、ここではその説明は繰り返さない。また根鉢用載置体５としては、図９及び図１０に示すものが用いられる。根鉢用載置体５の構成については、図９、図１０、図１１に基づいてすでに詳細に説明したとおりであり、ここではその説明は繰り返さない。根鉢底部固定部材１は、根鉢８の底部８ｃの略中央に食い込むように、根鉢用載置体５の略中央に設けられている。   As shown in FIGS. 1 and 2, the root pot fixing portion 1 is used. The configuration of the root cap fixing member 1 is as already described in detail with reference to FIGS. 1 and 2, and the description thereof will not be repeated here. Further, as the base holder 5, those shown in FIGS. 9 and 10 are used. The configuration of the root holder 5 is as already described in detail based on FIG. 9, FIG. 10, and FIG. 11, and the description will not be repeated here. The root pot bottom fixing member 1 is provided substantially at the center of the root pot mounting body 5 so as to bite into the approximate center of the bottom 8 c of the root pot 8.

さらに根鉢用接触体１としては、図１及び図２に示すものが用いられる。根鉢用接触体１の構成については、図１、及び図２に基づいてすでに詳細に説明したとおりであり、ここではその説明は繰り返さない。さらにアジャスター２２としては、図２８及び図２９に示すものが用いられる。アジャスター２２の構成については、図２８及び図２９に基づいてすでに詳細に説明したとおりであり、ここではその説明は繰り返さない。   Furthermore, as the contact member 1 for root pot, those shown in FIG. 1 and FIG. 2 are used. The configuration of the rootpiece contact 1 is as already described in detail with reference to FIGS. 1 and 2, and the description thereof will not be repeated here. Further, as the adjuster 22, one shown in FIG. 28 and FIG. 29 is used. The configuration of the adjuster 22 is as already described in detail based on FIGS. 28 and 29, and the description thereof will not be repeated here.

さらに根鉢用接触体固定部材３１としては、図１７及び図１８に示すものが用いられる。根鉢用接触体固定部材３１の構成については、図１７及び図１８に基づいてすでに詳細に説明したとおりであり、ここではその説明は繰り返さない。さらに支持ベルト４２としては図３０に示すものが用いられ、ウインチ４８としては図３１及び図３２に示すものが用いられる。支持ベルト４２及びウインチ４８の構成については、図３０乃至図３２に基づいてすでに詳細に説明したとおりであり、ここではその説明は繰り返さない。   Furthermore, as the contact member fixing member 31 for root pot, those shown in FIGS. 17 and 18 are used. The configuration of the root holder contact member fixing member 31 is as already described in detail with reference to FIGS. 17 and 18, and the description thereof will not be repeated here. Further, as the support belt 42, one shown in FIG. 30 is used, and as the winch 48, one shown in FIGS. 31 and 32 is used. The configurations of the support belt 42 and the winch 48 are as already described in detail based on FIGS. 30 to 32, and the description thereof will not be repeated here.

次に、上記のような構成からなる根鉢用固定用具を用いて樹木の支持施工を行う樹木の支持施工方法の実施形態について説明する。上記のような根鉢用固定用具は、植穴の底壁面に設置して使用されるものである。そして、上記のような各構成部材によって根鉢用固定用具が組み立てられる。すなわち、前記スライド杆２１が枠杆７に外嵌されることによって、移動部材２０が固定部材６に一体化されて根鉢用載置体５が形成され、さらに図３５に示すようにアジャスター軸部３８が移動部材２０のスライド杆２１に外嵌されることによって、アジャスター３７が前記根鉢用載置体５に連結される。このようにして４個のアジャスター３７が図３６及び図３７のように移動部材２０に取り付けられて該移動部材２０上に立設されることとなる。   Next, an embodiment of a tree supporting and constructing method for supporting and constructing a tree using the root holder fixing tool configured as described above will be described. The root pot fixing tool as described above is used by being installed on the bottom wall surface of the planting hole. And the fixing tool for root pots is assembled by each above components. That is, the slide rod 21 is externally fitted to the frame rod 7, whereby the moving member 20 is integrated with the fixed member 6 to form the base holder mounting body 5, and as shown in FIG. 35, the adjuster shaft The portion 38 is externally fitted to the slide rod 21 of the moving member 20, whereby the adjuster 37 is connected to the root pot mounting body 5. Thus, the four adjusters 37 are attached to the moving member 20 as shown in FIGS. 36 and 37 and erected on the moving member 20.

このようにして組み立てられた根鉢用固定用具が植穴の底壁面に設置された状態で、打込部材２２を植穴５３の側壁面５４に打ち込む。この打ち込みは、打設体２３をハンマーで打設することによって行う。この場合において、本実施形態では、図３６及び図３７に示すように、アジャスター３７が根鉢用載置体５の移動部材２０のスライド杆２１上に立設され、また前記打設体２３はスライド杆２１の先端側に設けられているため、この打設体２３をハンマーで打設する作業を行う場合、前記根鉢用接触体５が立設されているアジャスター３７の存在が支障となって、ハンマーでの打設作業が行いにくくなる。   The driving member 22 is driven into the side wall surface 54 of the planting hole 53 in a state where the root holder fixing tool thus assembled is installed on the bottom wall surface of the planting hole. This driving is performed by driving the mounting body 23 with a hammer. In this case, in the present embodiment, as shown in FIGS. 36 and 37, the adjuster 37 is erected on the slide rod 21 of the moving member 20 of the basepiece mounting body 5 and the striker 23 is also provided. Since it is provided on the tip end side of the slide rod 21, when performing an operation to drive the cast body 23 with a hammer, the presence of the adjuster 37 on which the contact member 5 for the root pot is erected becomes a hindrance. This makes it difficult to carry out the hammering operation.

しかしながら、本実施形態のアジャスター３７は、略円筒状のアジャスター軸部３８に、１対の鋼材部分が平行に配置されるようなアジャスターフレーム３９が固着されて構成されたものであり、そのアジャスター軸部３８が移動部材２０のスライド杆２１に外嵌されて構成されたものであるため、図３８に示すように、アジャスター軸部３８を中心として、アジャスターフレーム３９をスライド杆２１に対して横向きに回動させることが可能となる。この結果、ハンマーで打設体２３１を打設する作業を行う場合、前記アジャスター３７が支障となることがなく、打設体２３の打設作業を容易に行うことができる。これによって、図３９に示すように打込部材２２を植穴５３の側壁面５４に容易に打ち込むことができるのである。   However, the adjuster 37 according to the present embodiment is configured such that the adjuster frame 39 in which a pair of steel members are disposed in parallel is fixed to the substantially cylindrical adjuster shaft portion 38, and the adjuster shaft is Since the portion 38 is externally fitted to the slide rod 21 of the moving member 20, as shown in FIG. 38, the adjuster frame 39 is oriented horizontally to the slide rod 21 with the adjuster shaft 38 as the center. It becomes possible to turn. As a result, when performing the work of placing the placing body 231 with a hammer, the placing operation of the placing body 23 can be easily performed without any trouble of the adjuster 37. By this, as shown in FIG. 39, the driving member 22 can be easily driven into the side wall surface 54 of the planting hole 53.

次に、上記のようにして、打込部材２２を植穴５３の側壁面５４に打ち込んだ後、アジャスター３７のアジャスターフレーム３９を逆方向に回動させて再度スライド杆２１上に起立させ、その状態で図４０に示すようにアジャスター３７に根鉢用接触体２４を取り付ける。より具体的には、アジャスターフレーム３９の上部に取り付けられた係止片４０を、接触体中央片２５における２個の孔２７ｂ、２７ｂに跨がるようにして前記根鉢用接触体２４の背面側に係止させる。本実施形態では、計６個の孔のうち、上から４番目の孔２７ｂと５番目の孔２７ｂとに跨がるようにアジャスター２２の係止片２５が係止される。ただし、何番目の孔４ｂに跨がるようにアジャスター３７の係止片４０を係止させるかは任意に変更可能であり、係止片４０を係止させる孔２７ｂの位置によって、根鉢用接触体２４の高さが変わることになる。従って、支持する根鉢の高さに応じて根鉢用接触体２４の高さを調節することができる。   Next, after the driving member 22 is driven into the side wall surface 54 of the planting hole 53 as described above, the adjuster frame 39 of the adjuster 37 is rotated in the reverse direction to stand on the slide rod 21 again. In the state, as shown in FIG. 40, the base body contact body 24 is attached to the adjuster 37. More specifically, the locking piece 40 attached to the upper portion of the adjuster frame 39 is straddled over the two holes 27 b and 27 b in the contact center piece 25 so that the back surface of the rootpiece contact body 24 is obtained. Lock to the side. In the present embodiment, the locking piece 25 of the adjuster 22 is locked so as to straddle the fourth hole 27b from the top and the fifth hole 27b among the total of six holes. However, it is possible to optionally change the number of holes 4b to which the locking piece 40 of the adjuster 37 is to be locked, and depending on the position of the hole 27b for locking the locking piece 40, The height of the contact 24 will change. Therefore, the height of the contact member 24 for root can be adjusted according to the height of the root holder to support.

さらにボルト４１を係止片４０に挿通することによって、孔２７ｂ、２７ｂに跨がって係止されている係止片４１が接触体中央片２から離脱するのが禁止される。これによって、図４０に示すように、根鉢用接触体２４がアジャスター３７に連結されることとなる。そして、図４１に示すように、４個の根鉢用接触体２４をすべてアジャスター３７のアジャスターフレーム３９に取り付ける。   Furthermore, by inserting the bolt 41 into the locking piece 40, the locking piece 41 strung across the holes 27b, 27b is inhibited from being separated from the contact center piece 2. As a result, as shown in FIG. 40, the rootholder contact body 24 is connected to the adjuster 37. Then, as shown in FIG. 41, all the four rootholder contacts 24 are attached to the adjuster frame 39 of the adjuster 37.

次に、上記のようにして、根鉢用接触体２４をアジャスター３７に取り付けた後、根鉢８を根鉢用載置体５に載置する。この場合、根鉢用接触体２４は、図４２に示すようにアジャスター３７とともに、予め傾倒させておく。すなわち、上述のようにアジャスター３７のアジャスター軸部３８を中心に、アジャスターフレーム３９を回動させることができるので、根鉢用接触体２４もアジャスター３７とともに傾倒させることができるのである。このようにアジャスター３７のアジャスターフレーム３９をスライド杆２１に対して横向きに回動させて傾倒させることにより、根鉢８を根鉢用載置体５に載置する作業にも支障を生じさせないこととなる。   Next, as described above, after the contact member 24 for the root pot is attached to the adjuster 37, the root pot 8 is placed on the mounting member 5 for the root pot. In this case, as shown in FIG. 42, the rooter contact 24 is inclined in advance together with the adjuster 37. That is, since the adjuster frame 39 can be rotated about the adjuster shaft 38 of the adjuster 37 as described above, the contact member 24 for the root can be inclined together with the adjuster 37. As described above, by causing the adjuster frame 39 of the adjuster 37 to rotate sideways with respect to the slide rod 21 and tilting it, the operation of mounting the root pot 8 on the mounting base 5 for the root holder is not disturbed. It becomes.

また、この場合において、根鉢８を根鉢用載置体５に載置すると、図４３に示すように、根鉢底部固定部材１が根鉢８の底部８ｃに突き刺さる。より具体的には、根鉢底部固定部材１の突片３の山形状部４が、根鉢８の底部８ｃに突き刺さって、根鉢底部固定部材１が根鉢８の底部８ｃに食い込むこととなり、それによって、根鉢８が確実に固定されることとなる。このように、根鉢底部固定部材１が根鉢８の底部８ｃに食い込んで根鉢８が固定されることで、地盤沈下が生じた場合や樹木に傾倒力が作用する場合における、鉛直方向に対する根鉢８の傾きが防止される要因となる。   Further, in this case, when the root pot 8 is placed on the base holder 5, the root pot fixing member 1 pierces the bottom 8c of the root pot 8 as shown in FIG. More specifically, the mountain-shaped portion 4 of the projecting piece 3 of the root pot fixing portion 1 pierces the bottom 8 c of the root pot 8 and the root pot fixing portion 1 bites into the bottom 8 c of the root pot 8. By this, the base 8 will be fixed securely. As described above, the root bowl fixing portion 1 bites into the bottom portion 8c of the root bowl 8 and the root bowl 8 is fixed, whereby the ground sink is generated or the tilting force acts on the tree in the vertical direction. It becomes a factor by which inclination of the root 8 is prevented.

次に、アジャスターフレーム３９を逆方向に回動させてアジャスター３７及び根鉢用接触体２４を再度起立させる。この場合、アジャスター３７の位置は、図４４に示すように、根鉢８から離間するように設定されている。   Next, the adjuster frame 39 is pivoted in the reverse direction to raise the adjuster 37 and the contact member 24 for the base again. In this case, as shown in FIG. 44, the position of the adjuster 37 is set to be separated from the base 8.

そして、図４５に示すように、移動部材２０のスライド杆２１に沿ってアジャスター３７のアジャスター軸部３８を移動させることにより、根鉢用接触体２４を根鉢８の側面８ａに接触させる。この場合において、アジャスター軸部３８は略円筒状に形成されたものであって、スライド杆２１に外嵌されているので、そのスライド杆２１上を容易に移動させることができる。また、アジャスター軸部３８が略円筒状に形成されているので、植穴５３の底部の地面との設置面積が少なく、アジャスター軸部３８をスライド杆２１に対してスライドさせる際の抵抗が少ないこととなり、この点でもアジャスター軸部３８を移動させる際の作業が容易となる。図４５には、４個の根鉢用接触体２４をすべて根鉢８の側面８ａに当接した全体の状態を示している。   Then, as shown in FIG. 45, by moving the adjuster shaft 38 of the adjuster 37 along the slide rod 21 of the moving member 20, the contact member 24 for the root pot is brought into contact with the side surface 8a of the root holder 8. In this case, since the adjuster shaft 38 is formed in a substantially cylindrical shape and is externally fitted to the slide rod 21, the upper surface of the slide rod 21 can be easily moved. Further, since the adjuster shaft 38 is formed in a substantially cylindrical shape, the installation area of the bottom of the planting hole 53 with the ground is small, and the resistance when sliding the adjuster shaft 38 relative to the slide rod 21 is small. This also makes it easy to move the adjuster shaft 38. FIG. 45 shows the entire state in which the four contact members 24 for root pot are all in contact with the side surface 8 a of the root pot 8.

次に、図４６及び図４７に示すように、４個の根鉢用接触体２４の掛止体２８に支持ベルト４２を掛け回す。この場合、支持ベルト４２は前記のウインチ４８によって締め付ける。これによって、根鉢８の上面側が支持ベルト４２によって支持され、さらに支持ベルト４２の締付力によって、根鉢用接触体２４が根鉢８側に押圧され、根鉢用接触体２４がより確実に固定されることとなる。   Next, as shown in FIGS. 46 and 47, the support belts 42 are wound around the hooking members 28 of the four contact members 24 for a root canal. In this case, the support belt 42 is tightened by the winch 48 described above. By this, the upper surface side of the root bowl 8 is supported by the support belt 42, and further, the contact body 24 for root bowl is pressed toward the root bowl 8 by the tightening force of the support belt 42, and the contact body 24 for root basin is more reliable. Will be fixed.

次に、図１９及び図２０に示すように、根鉢用接触体固定部材３１で根鉢用接触体２４を保持させつつ、根鉢用接触体固定部材３１を根鉢８の側面８ａに打ち込む。より具体的には、根鉢用接触体固定部材３１の中央片３１ａが、根鉢用接触体２４の接触体頭部片２６の頭部片下部２６ｃの正面に接触し、根鉢用接触体固定部材３１の両側片３１ｂ、３１ｂが前記接触体頭部片２６の頭部片下部２６ｃの両側に跨るように、根鉢用接触体固定部材３１が根鉢８の側面８ａに打ち込まれることとなる。さらに、ボルト３３が根鉢用接触体固定部材３１の孔３２に挿入されることによって、根鉢用接触体固定部材３１と根鉢用接触体２４との相互間が固定されることとなる。   Next, as shown in FIG. 19 and FIG. 20, the root holder contact member fixing member 31 is driven into the side surface 8 a of the root holder 8 while holding the root holder contact member 24 by the root holder contact member fixing member 31. . More specifically, the central piece 31a of the root body contact body fixing member 31 contacts the front surface of the head lower portion 26c of the contact body head piece 26 of the root body contact body 24, and the root body contact body 26 The root holder contact member fixing member 31 is driven into the side surface 8 a of the root pot 8 so that the both side pieces 31 b and 31 b of the fixing member 31 straddle both sides of the head portion lower portion 26 c of the contact head portion 26. Become. Furthermore, the bolt 33 is inserted into the hole 32 of the contact member fixing member 31 for the root pot, whereby the mutual contact between the contact member fixing member 31 for the root pot and the contact member 24 for the root pot is fixed.

このような根鉢用接触体固定部材３１は、図４８に示すように、４ケ所の根鉢用接触体２４をそれぞれ保持するように、打ち込まれる。このようにして根鉢用接触体固定部材３１を根鉢８の側面８ａに打ち込むことによって、根鉢用接触体２４が根鉢用接触体固定部材３１に保持されて固定されることとなる。   Such a root holder contact member fixing member 31 is driven to hold four root holder contacts 24 as shown in FIG. By thus driving the rootholder contact body fixing member 31 into the side surface 8 a of the root bowl 8, the rootholder contact body 24 is held and fixed to the root bowl contact body fixing member 31.

このように根鉢用接触体２４が根鉢用接触体固定部材３１に保持、固定された状態で、根鉢用接触体固定部材３１が根鉢８の側面８ａに打ち込まれることによって、根鉢８に対する根鉢用接触体２４の位置ずれが防止されることとなり、また根鉢用接触体固定部材３１が根鉢８に打ち込まれることによる食い込み力も根鉢に対して作用することになるので、地盤沈下が生じた場合や樹木に傾倒力が作用する場合における、鉛直方向に対する根鉢の傾きを、従来に比べてより確実に防止することが可能となる。   Thus, the root pot contact body fixing member 31 is driven into the side face 8 a of the root pot 8 while the root pot contact body 24 is held and fixed to the root pot contact body fixing member 31, whereby the root pot is obtained. Since positional displacement of the root canal contact body 24 with respect to 8 is prevented, and a biting force due to the root pot contact body fixing member 31 being driven into the root bowl 8 also acts on the root bowl, It becomes possible to prevent the inclination of the root bowl with respect to the vertical direction more reliably than in the conventional case when the ground subsidence occurs or the tilting force acts on the tree.

上記のように、根鉢用接触体２４を外側から保持しつつ根鉢用接触体固定部材３１を根鉢８の側面８ａに打ち込んだ後、植穴５３内に土を埋め、植穴を閉塞する。これによって樹木の支持施工が完了する。   As described above, after the root holder contact body fixing member 31 is driven into the side surface 8 a of the root holder 8 while holding the root holder contact body 24 from the outside, the soil is filled in the planting hole 53 to close the planting hole Do. This completes the support construction of trees.

上記のように、本実施形態では、前記根鉢用接触体固定部材３１の作用と、前記根鉢底部固定部材１の根鉢８の底部８ｃへの食い込みの作用との双方の作用によって、地盤沈下が生じた場合や樹木に傾倒力が作用する場合における、鉛直方向に対する根鉢の傾きの防止効果が一層良好となる。   As described above, in the present embodiment, the ground is obtained by both the action of the contact member fixing member 31 for the root pot and the action of biting into the bottom portion 8 c of the root pot 8 of the root pot bottom portion fixing member 1. The effect of preventing the inclination of the root relative to the vertical direction is further improved in the case where the sinking occurs or the tilting force acts on the tree.

１ 根鉢底部固定部材 ５ 根鉢用載置体
８ 根鉢 ８ｃ 底部 Reference Signs List 1 root pot bottom fixing member 5 base pot mounting body 8 root pot 8 c bottom

Claims (6)

樹木の根鉢（８）を固定する根鉢用固定用具を用いて樹木を支持施工する樹木の支持施工方法であって、
根鉢用固定用具は、根鉢（８）に接触して該根鉢（８）を押圧する根鉢用接触体（２４）と、植穴の底面に設置されて根鉢（８）が載置される根鉢用載置体（５）と、該根鉢用載置体（５）と該根鉢用接触体（２４）とを連結する連結用部材と、根鉢（８）に根鉢用接触体（２４）を接触させた状態で根鉢（８）に食い込ませて根鉢用接触体（２４）を外側から保持するとともに根鉢用接触体（２４）を根鉢（８）に固定する根鉢用接触体固定部材（３１）と、根鉢（８）の底部（８ｃ）に食い込み可能な根鉢底部固定部材（１）とを具備し、
根鉢用載置体（５）は、植穴の側壁面に打ち込み可能な打込部材（２２）を具備し、
根鉢底部固定部材（１）は、根鉢用載置体（５）上に設けられており、
根鉢用載置体（５）を植穴の底面に設置する工程と、打込部材（２２）を植穴の側壁面に打ち込む工程と、根鉢用載置体（５）の上に根鉢（８）を載置する工程と、根鉢用接触体固定部材（３１）で根鉢用接触体（２４）を根鉢（８）に固定する工程とを備え、
根鉢用載置体（５）の上に根鉢（８）を載置する工程では、根鉢底部固定部材（１）を根鉢（８）の底部（８ｃ）に食い込ませることによって、根鉢用固定用具によって根鉢（８）が固定された状態を保持することを特徴とする樹木の支持施工方法。 It is a supporting construction method of a tree which supports construction of a tree using a fixing tool for a root pot which fixes a root pot (8) of a tree,
A rooter's fixing tool is a rooter contact body (24) which contacts the rooter (8) to press the rooter (8) and a rooter (8) is placed on the bottom of the planting hole. Roots for the root pot (8) and the connection member for connecting the base holder (5) to be placed, the base holder (5) and the contact member (24) for the root pot The contact body for a pot (24) is bitten into the root pot (8) in a state of being in contact with the contact body for a pot (8) to hold the contact body for a root pot (24) from the outside and includes a root pot for contact body fixing member for fixing (31), the bottom and capable of biting into (8c) root ball bottom fixing member (1) of the root ball (8),
The root holder (5) comprises a driving member (22) capable of driving into the side wall surface of the planting hole,
The root pot bottom fixing member (1) is provided on the root pot mounting body (5),
The step of installing the root pot mounting body (5) on the bottom of the planting hole, the step of driving the driving member (22) into the side wall surface of the planting hole, and the root on the root pot mounting body (5) Providing a step of mounting the pot (8) and a step of fixing the contact body for the root pot (24) to the root pot (8) by the contact body fixing member for the root pot (31);
In the step of placing the root pot (8) on the root pot mounting body (5), the root pot bottom fixing member (1) is engaged with the bottom portion (8c) of the root pot (8) A method of supporting and supporting a tree, comprising holding the root pot (8) in a fixed state by means of a pot fixing tool. 樹木の根鉢（８）を固定する根鉢用固定用具を用いて樹木を支持施工する樹木の支持施工方法であって、  It is a supporting construction method of a tree which supports construction of a tree using a fixing tool for a root pot which fixes a root pot (8) of a tree,
根鉢用固定用具は、根鉢（８）に接触して該根鉢（８）を押圧する根鉢用接触体（２４）と、植穴の底面に設置されて根鉢（８）が載置される根鉢用載置体（５）と、該根鉢用載置体（５）と該根鉢用接触体（２４）とを連結する連結用部材と、根鉢（８）に根鉢用接触体（２４）を接触させた状態で根鉢（８）に食い込ませて根鉢用接触体（２４）を外側から保持するとともに根鉢用接触体（２４）を根鉢（８）に固定する根鉢用接触体固定部材（３１）と、根鉢（８）の底部（８ｃ）に食い込み可能な根鉢底部固定部材（１）とを具備し、  A rooter's fixing tool is a rooter contact body (24) which contacts the rooter (8) to press the rooter (8) and a rooter (8) is placed on the bottom of the planting hole. Roots for the root pot (8) and the connection member for connecting the base holder (5) to be placed, the base holder (5) and the contact member (24) for the root pot The contact body for a pot (24) is bitten into the root pot (8) in a state of being in contact with the contact body for a pot (8) to hold the contact body for a root pot (24) from the outside and the contact body for a root pot (24) And a root holder fixing member (1) capable of biting into the bottom (8c) of the root bowl (8);
連結用部材は、一端部に根鉢用接触体（２４）が連結され、該一端部に対向する他端部に根鉢用載置体（５）が連結され、一端部と他端部との対向方向が上下方向となるように起立した状態と該起立した状態に対して傾倒した状態との間で変位可能に構成され、  The connection member has a root pot contact body (24) connected to one end, a root pot mounting body (5) connected to the other end opposite to the one end, and one end and the other end Are configured so as to be displaceable between a state of standing up so that the opposing direction of the upper and lower sides is in the vertical direction and a state of being tilted with respect to the standing state,
根鉢底部固定部材（１）は、根鉢用載置体（５）上に設けられており、  The root pot bottom fixing member (1) is provided on the root pot mounting body (5),
根鉢用載置体（５）を植穴の底面に設置する工程と、連結用部材を傾倒させた状態で根鉢用載置体（５）の上に根鉢（８）を載置する工程と、連結用部材を起立させた状態で根鉢用接触体固定部材（３１）で根鉢用接触体（２４）を根鉢（８）に固定する工程とを備え、  A step of placing the root pot mounting body (5) on the bottom of the planting hole and placing the root pot (8) on the root pot mounting body (5) in a state in which the connecting member is tilted. And fixing the contact body for the root pot (24) to the root pot (8) by the contact body fixing member for the root pot (31) in a state where the connecting member is erected,
根鉢用載置体（５）の上に根鉢（８）を載置する工程では、根鉢底部固定部材（１）を根鉢（８）の底部（８ｃ）に食い込ませることによって、根鉢用固定用具によって根鉢（８）が固定された状態を保持することを特徴とする樹木の支持施工方法。  In the step of placing the root pot (8) on the root pot mounting body (5), the root pot bottom fixing member (1) is engaged with the bottom portion (8c) of the root pot (8) A method of supporting and supporting a tree, comprising holding the root pot (8) in a fixed state by means of a pot fixing tool. 根鉢用固定用具は、根鉢用接触体（２４）及び連結用部材のそれぞれを複数備えると共に、該複数の根鉢用接触体（２４）のうちの一つの根鉢用接触体（２４）と他の根鉢用接触体（２４）との間に掛け回される支持ベルト（４２）をさらに具備し、各連結用部材の一端部に連結された根鉢用接触体（２４）を根鉢（８）の周囲に配置可能に構成されており、
根鉢（８）の周囲に複数の根鉢用接触体（２４）を配置し、
一つの根鉢用接触体（２４）と他の根鉢用接触体（２４）との間に支持ベルト（４２）を掛け回し、
該支持ベルト（４２）を締め付けることによって根鉢用接触体（２４）を根鉢（８）に押し付けて固定する、請求項１又は２記載の樹木の支持施工方法。 The root pot fixing device includes a plurality of root pot contacts (24) and a plurality of connecting members, and the root pot contact (24) of the plurality of root pot contacts (24). And a root belt contact body (24) connected to one end of each connecting member, and further comprising a support belt (42) wound between the second base member and the other root contact body (24). It can be placed around the bowl (8),
Arrange the contact bodies (24) for the root pots around the root pots (8),
Place the support belt (42) between one root contact (24) and the other root contact (24),
The method of supporting a tree according to claim 1 or 2, wherein the rooter contact (24) is pressed and fixed to the rooter (8) by tightening the support belt (42). 樹木の根鉢（８）を固定するための根鉢用固定用具であって、
根鉢（８）に接触して該根鉢（８）を押圧する根鉢用接触体（２４）と、植穴の底面に設置されて根鉢（８）が載置される根鉢用載置体（５）と、該根鉢用載置体（５）と該根鉢用接触体（２４）とを連結する連結用部材と、根鉢（８）に根鉢用接触体（２４）を接触させた状態で根鉢（８）に食い込ませて根鉢用接触体（２４）を外側から保持するとともに根鉢用接触体（２４）を根鉢（８）に固定する根鉢用接触体固定部材（３１）と、根鉢（８）の底部（８ｃ）に食い込み可能な根鉢底部固定部材（１）とを具備し、
根鉢用載置体（５）は、植穴の側壁面に打ち込み可能な打込部材（２２）を具備し、
根鉢底部固定部材（１）は、根鉢用載置体（５）上に設けられており、
根鉢底部固定部材（１）を根鉢（８）の底部（８ｃ）に食い込ませることによって、根鉢（８）が固定された状態が保持されることを特徴とする根鉢用固定用具。 Fixing tool for root pots for fixing the root pots (8) of trees,
Contacter for a root bowl (24) for pressing the root bowl (8) in contact with the root bowl (8), and mounting for a root bowl on which the root bowl (8) is placed at the bottom of the planting hole Contact member for a root pot (24), a connecting member for connecting the base body (5), the base member for a root pot (5) and the contact member for a root pot (24), and a root pot (8) The root bowl contact (8) is engaged with the root bowl and the root bowl contact body (24) is held from the outside and the root bowl contact body (24) is fixed to the root bowl (8). the body fixing member (31), comprising a root ball bottom of (8) root ball bottom fixing member capable bites into (8c) (1),
The root holder (5) comprises a driving member (22) capable of driving into the side wall surface of the planting hole,
The root pot bottom fixing member (1) is provided on the root pot mounting body (5),
By bite Nehachisoko portion fixing member (1) in the bottom of the root ball (8) (8c), root bowl fixing devices, wherein a state where the root ball (8) is fixed is maintained. 樹木の根鉢（８）を固定するための根鉢用固定用具であって、  Fixing tool for root pots for fixing the root pots (8) of trees,
根鉢（８）に接触して該根鉢（８）を押圧する根鉢用接触体（２４）と、植穴の底面に設置されて根鉢（８）が載置される根鉢用載置体（５）と、該根鉢用載置体（５）と該根鉢用接触体（２４）とを連結する連結用部材と、根鉢（８）に根鉢用接触体（２４）を接触させた状態で根鉢（８）に食い込ませて根鉢用接触体（２４）を外側から保持するとともに根鉢用接触体（２４）を根鉢（８）に固定する根鉢用接触体固定部材（３１）と、根鉢（８）の底部（８ｃ）に食い込み可能な根鉢底部固定部材（１）とを具備し、  Contacter for a root bowl (24) for pressing the root bowl (8) in contact with the root bowl (8), and mounting for a root bowl on which the root bowl (8) is placed at the bottom of the planting hole Contact member for a root pot (24), a connecting member for connecting the base body (5), the base member for a root pot (5) and the contact member for a root pot (24), and a root pot (8) The root bowl contact (8) is engaged with the root basin and the root basin contact body (24) is held from the outside and the root basin contact body (24) is fixed to the root basin (8). A body fixing member (31) and a root pot fixing portion (1) capable of biting into the bottom portion (8c) of the root pot (8);
連結用部材は、一端部に根鉢用接触体（２４）が連結され、該一端部に対向する他端部に根鉢用載置体（５）が連結され、一端部と他端部との対向方向が上下方向となるように起立した状態と該起立した状態に対して傾倒した状態との間で変位可能に構成され、  The connection member has a root pot contact body (24) connected to one end, a root pot mounting body (5) connected to the other end opposite to the one end, and one end and the other end Are configured so as to be displaceable between a state of standing up so that the opposing direction of the upper and lower sides is in the vertical direction and a state of being tilted with respect to the standing state,
根鉢底部固定部材（１）は、根鉢用載置体（５）上に設けられており、  The root pot bottom fixing member (1) is provided on the root pot mounting body (5),
根鉢底部固定部材（１）を根鉢（８）の底部（８ｃ）に食い込ませることによって、根鉢（８）が固定された状態が保持されることを特徴とする根鉢用固定用具。  A fixing tool for a root pot, characterized in that the root pot (8) is held in a fixed state by biting the root pot fixing part (1) into the bottom part (8c) of the root pot (8). 根鉢用接触体（２４）及び連結用部材のそれぞれを複数備え、
各連結用部材の一端部に連結された根鉢用接触体（２４）を根鉢（８）の周囲に配置可能に構成されており、
複数の根鉢用接触体（２４）のうち、一つの根鉢用接触体（２４）と他の根鉢用接触体（２４）との間に掛け回される支持ベルト（４２）をさらに具備する請求項４又は５記載の根鉢用固定用具。 And a plurality of contact members (24) for root pot and a plurality of connecting members,
The root bowl contact body (24) connected to one end of each connecting member is configured to be arrangeable around the root bowl (8),
The support belt (42) is further provided to be wound between one root contact (24) and another root contact (24) among the plurality of root contacts (24). The root-pot fixing device according to claim 4 or 5 .
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