JP6184216B2 - How to bury unused piping - Google Patents

How to bury unused piping Download PDF

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JP6184216B2
JP6184216B2 JP2013149059A JP2013149059A JP6184216B2 JP 6184216 B2 JP6184216 B2 JP 6184216B2 JP 2013149059 A JP2013149059 A JP 2013149059A JP 2013149059 A JP2013149059 A JP 2013149059A JP 6184216 B2 JP6184216 B2 JP 6184216B2
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pipe
ground
unnecessary
buried
cut
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JP2015021538A (en
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岡 晴 男 松
岡 晴 男 松
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株式会社松岡カッター製作所
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    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/20—Hydro energy

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Description

本発明は、不用配管の埋没方法に係り、特に、不用配管を簡易且つ迅速に覆い隠すことができる不用配管の埋没方法に関する。     The present invention relates to a method for burying unnecessary pipes, and more particularly to a method for burying unnecessary pipes that can easily and quickly cover up unnecessary pipes.

従来、例えば、図５に示すような地中に埋没した不用配管１がある。この不用配管１の上端面が地面Ｇの面に露出しているため、見映えが悪い。
そのため、不用配管１の上端面が地面Ｇから見えないように、例えば、図６に示すように、不用配管１の周囲を掘り起こし、該掘り起こした部材を除去する。
除去後、図７に示すように、回転刃２’を用いて、不用配管１の外周側から不用配管１を切断していく（図８参照）。
切断後、図８の切断した不用配管１の先端が地中に埋没するように充填材５を充填するようにしている（図９参照）。 Conventionally, for example, there is a useless pipe 1 buried in the ground as shown in FIG. Since the upper end surface of the unnecessary pipe 1 is exposed on the surface of the ground G, the appearance is poor.
Therefore, for example, as shown in FIG. 6, the periphery of the unnecessary pipe 1 is dug up so that the upper end surface of the unnecessary pipe 1 cannot be seen from the ground G, and the dug-up member is removed.
After the removal, as shown in FIG. 7, the unnecessary pipe 1 is cut from the outer peripheral side of the unnecessary pipe 1 using the rotary blade 2 ′ (see FIG. 8).
After cutting, the filler 5 is filled so that the tip of the cut unnecessary pipe 1 in FIG. 8 is buried in the ground (see FIG. 9).

即ち、上述の不用配管の埋没方法にあっては、地中に埋没した不用配管の周囲を掘り起こさなければならず、不用配管を簡易且つ迅速に埋没することができないという問題点が生じた。     That is, in the above-described method of burying unnecessary pipes, the surroundings of unnecessary pipes buried in the ground must be dug up, resulting in a problem that the unnecessary pipes cannot be buried easily and quickly.

本発明は、前記問題点を考慮したなされた不用配管の埋没方法を提供することを目的とする。     An object of the present invention is to provide a method for burying unnecessary pipes in consideration of the above problems.

請求項１記載の不用配管の埋没方法は、地中に埋没した不用配管の内方に回転刃を挿入し、前記不用配管の先端が地面より低い位置になるように切断し、切断後、切断した不用配管を除去した後、露出した地中壁面と前記地面より低い位置にある前記不用配管の先端に当接するように、充填材を充填すると共に、切断した前記不用配管の先端が地中に埋没するように前記充填材を充填して前記不用配管を覆い隠し、この覆い隠した面は平らで、地中に埋没した前記不用配管の周囲面と同面である。 The method for burying the unnecessary pipe according to claim 1 inserts a rotary blade into the inside of the unnecessary pipe buried in the ground, cuts the tip of the unnecessary pipe so as to be at a position lower than the ground, and cuts after cutting. After removing the unnecessary pipe, it is filled with a filler so that the exposed underground wall surface and the tip of the unnecessary pipe at a position lower than the ground are in contact with each other. said filled with a filler to hide covering the waste pipe as buried, the burying surface is flat, a peripheral surface and the surface of the waste pipe which buried in the ground.

請求項１記載の不用配管の埋没方法によれば、従来のように、地中に埋没した不用配管の周囲を掘り起こすことなく、地中に埋没した不用配管の内方に回転刃を挿入し、前記不用配管の先端が地面より低い位置になるように切断し、切断後、切断した前記不用配管の先端が地中に埋没するように充填材を充填して前記不用配管を覆い隠すため、簡易かつ迅速に不用配管を埋没させることができる。     According to the method for burying unused pipes according to claim 1, without digging up the surroundings of the unused pipes buried in the ground as in the prior art, the rotary blade is inserted inside the unused pipes buried in the ground, Cut the waste pipe so that the tip of the waste pipe is lower than the ground, and after cutting, fill the filler so that the tip of the cut waste pipe is buried in the ground to cover the waste pipe. In addition, unnecessary pipes can be buried quickly.

図１は、本発明の一実施例の不用配管の埋没方法を示すもので、地中に埋没した不用配管の内方に回転刃を挿入する前の状態を示す概略的図である。FIG. 1 shows a method for burying unused pipes according to an embodiment of the present invention, and is a schematic view showing a state before inserting a rotary blade into the inside of the unused pipes buried in the ground. 図２は、図１の回転刃を不用配管の内方に挿入し、不用配管の一部を切断する状態を示す概略的図である。FIG. 2 is a schematic view showing a state where the rotary blade of FIG. 1 is inserted inward of the unnecessary pipe and a part of the unnecessary pipe is cut. 図３は、図２の不用配管の先端が地面より低い位置になるように切断し、充填材を充填する前の状態を示す概略的図である。FIG. 3 is a schematic view showing a state before the tip of the unnecessary pipe in FIG. 2 is cut so as to be at a position lower than the ground and filled with a filler. 図４は、図３の切断した不用配管の先端が地中に埋没するように充填材を充填した状態を示す概略的図である。FIG. 4 is a schematic view showing a state in which the filler is filled so that the tip of the cut unnecessary pipe in FIG. 3 is buried in the ground. 図５は、従来の不用配管の埋没方法の対象である不用配管を示す概略的図である。FIG. 5 is a schematic diagram showing a waste pipe that is an object of a conventional waste pipe burying method. 図６は、図５の不用配管の周囲を掘り起こし、該掘り起こした部材を除去した状態を示す概略的図である。FIG. 6 is a schematic view showing a state in which the periphery of the unnecessary pipe in FIG. 5 is dug up and the dug-up member is removed. 図７は、図６の不用配管を切断する状態を示す概略的図である。FIG. 7 is a schematic diagram showing a state in which the unnecessary pipe in FIG. 6 is cut. 図８は、図７の不用配管の先端を切断した状態を示す概略的図である。FIG. 8 is a schematic view showing a state where the tip of the unnecessary pipe in FIG. 7 is cut. 図９は、図８の切断した不用配管の先端が地中に埋没するように充填材を充填した状態を示す概略的図である。FIG. 9 is a schematic view showing a state in which the filler is filled so that the tip of the cut unnecessary pipe in FIG. 8 is buried in the ground.

本発明の一実施例の不用配管の埋没方法を図面（図１乃至図４）を参照して説明する。
図１に示す１は、地中に埋没した不用配管で、不用配管１は、例えば、不用ガス管である[ガス管の材質は、例えば、ＪＩＳに規定された配管用炭素鋼鋼管（ＳＧＰ）]。 A method of burying unused piping according to an embodiment of the present invention will be described with reference to the drawings (FIGS. 1 to 4).
1 is a waste pipe buried in the ground, and the waste pipe 1 is, for example, a waste gas pipe [the material of the gas pipe is, for example, a carbon steel pipe for piping (SGP) specified in JIS) ].

また、２は回転刃で、回転刃２は、例えば、電動ドライバー３に装着されるもので、軸（回転軸）４の先端に取り付けられ、回転刃２の外径は、不用配管１の内径より小さくなっている。
回転刃２の外周部は、例えば、ダイヤモンド、立方晶窒化ホウ素 （ＣＢＮ）等のパウダーを電着により固着されているものである。 Reference numeral 2 denotes a rotary blade. The rotary blade 2 is attached to, for example, an electric screwdriver 3 and is attached to the tip of a shaft (rotary shaft) 4. The outer diameter of the rotary blade 2 is the inner diameter of the unnecessary pipe 1. It is getting smaller.
The outer peripheral portion of the rotary blade 2 is fixed with, for example, a powder of diamond, cubic boron nitride (CBN) or the like by electrodeposition.

先ず、地中に埋没した不用配管１の内方に回転刃２挿入する（図１参照）。
挿入後、不用配管１の先端が地面Ｇより低い位置になるように切断していく（図２参照）。
切断後（図３参照）、切断した不用配管１の先端が地中に埋没するように充填材（例えば、モルタル、セメント、土砂等）を充填し、地面Ｇが平になるようにして、不用配管１を覆い隠すようにする（図４参照）。 First, the rotary blade 2 is inserted inside the unnecessary pipe 1 buried in the ground (see FIG. 1).
After the insertion, cutting is performed so that the tip of the unnecessary pipe 1 is positioned lower than the ground G (see FIG. 2).
After cutting (see FIG. 3), fill the filler (for example, mortar, cement, earth and sand) so that the tip of the cut unnecessary pipe 1 is buried in the ground, and make the ground G flat, The pipe 1 is covered (see FIG. 4).

従って、上述した不用配管の埋没方法によれば、従来のように、地中に埋没した不用配管の周囲を掘り起こすことなく、地中に埋没した不用配管１の内方に回転刃２を挿入し、不用配管１の先端が地面Ｇより低い位置になるように切断し、切断後、切断した不用配管１の先端が地中に埋没するように充填材５を充填して不用配管１を覆い隠すため、簡易かつ迅速に不用配管１を埋没させることができる。     Therefore, according to the above-described method for burying the unnecessary pipe, the rotary blade 2 is inserted into the inside of the unnecessary pipe 1 buried in the ground without digging up the surroundings of the unnecessary pipe buried in the ground as in the prior art. Cut the waste pipe 1 so that the tip of the waste pipe 1 is lower than the ground G, and after cutting, fill the filler 5 so that the tip of the cut waste pipe 1 is buried in the ground to cover the waste pipe 1. Therefore, the unnecessary pipe 1 can be buried easily and quickly.

１ 不用配管
２ 回転刃
５ 充填材
Ｇ 地面 1 Waste pipe 2 Rotary blade 5 Filler G Ground

Claims (1)

地中に埋没した不用配管の内方に回転刃を挿入し、前記不用配管の先端が地面より低い位置になるように切断し、切断後、切断した不用配管を除去した後、露出した地中壁面と前記地面より低い位置にある前記不用配管の先端に当接するように、充填材を充填すると共に、切断した前記不用配管の先端が地中に埋没するように前記充填材を充填して前記不用配管を覆い隠し、この覆い隠した面は平らで、地中に埋没した前記不用配管の周囲面と同面である
ことを特徴とする不用配管の埋没方法。 Insert a rotating blade inside the unnecessary pipe buried in the ground, cut it so that the tip of the unnecessary pipe is at a position lower than the ground, and after cutting, remove the cut unnecessary pipe, so as to contact the distal end of the waste pipe is positioned lower than the the wall ground, to fill the filling material, the tip of the waste pipe cut is filled with the filling material so as buried in the ground the it hide covering the waste pipe, the burying surface is flat, buried method of waste pipes, characterized in that the peripheral surface of the same surface of the waste pipe which buried in the ground.
JP2013149059A 2013-07-18 2013-07-18 How to bury unused piping Active JP6184216B2 (en)

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JP3970820B2 (en) * 2003-09-08 2007-09-05 住友電設株式会社 Filling method of buried pipe
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