JPH0714434Y2 - Crank-shaped steel pipe pillar - Google Patents
Crank-shaped steel pipe pillarInfo
- Publication number
- JPH0714434Y2 JPH0714434Y2 JP1990108025U JP10802590U JPH0714434Y2 JP H0714434 Y2 JPH0714434 Y2 JP H0714434Y2 JP 1990108025 U JP1990108025 U JP 1990108025U JP 10802590 U JP10802590 U JP 10802590U JP H0714434 Y2 JPH0714434 Y2 JP H0714434Y2
- Authority
- JP
- Japan
- Prior art keywords
- steel pipe
- crank
- pipe column
- shaped member
- column
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Landscapes
- Foundations (AREA)
Description
【考案の詳細な説明】 （産業上の利用分野） この考案は、クランク形の鋼管柱に関するものである。DETAILED DESCRIPTION OF THE INVENTION (Industrial field of application) The present invention relates to a crank type steel pipe column.
（従来の技術） 従来の電柱は、周知の如く単純な直線形状である。即ち
埋設部、地上部共に１本の真っ直な（厳密には頂上部に
いくにつれて径が小さくなっている）コンクリート柱や
鋼管柱で構成されている。(Prior Art) A conventional electric pole has a simple linear shape as is well known. That is, both the buried part and the above-ground part are composed of one straight concrete column (strictly speaking, the diameter becomes smaller toward the top) or a steel pipe column.
（考案が解決しようとする課題） しかしながらそのような直線状の電柱では以下のような
問題が生ずる。即ち、例えば第４図に示したように歩車
道区分のない埋設管輻輳地域において電柱21を建てよう
とした場合、埋設管22の真上になってしまい、埋設管22
を破壊することになる。これを防止するためには、電柱
21を民地側あるいは車道側にずらさなければならない。
しかし民地側にずらした場合には歩行者の、車道側にず
らした場合には車の通行を阻害することになって好まし
くない。(Problems to be solved by the invention) However, such a straight telephone pole has the following problems. That is, for example, as shown in FIG. 4, when the utility pole 21 is to be built in a buried pipe congestion area where there is no pedestrian path division, it is right above the buried pipe 22 and the buried pipe 22
Will be destroyed. To prevent this, a utility pole
21 must be shifted to the private side or road side.
However, it is not preferable because it is obstructed by pedestrians when it is shifted to the private land side, and it is unfavorable when it is shifted toward the roadway side.
（課題を解決するための手段） この考案はかかる点に鑑みてなされたものであり、埋設
管などの埋設物の真上に建柱しても埋設管と接触した
り、これを破壊することのないクランク形鋼管柱を提供
して問題の解決を図るものである。(Means for Solving the Problem) The present invention has been made in view of the above point, and it is possible to make contact with the buried pipe or destroy it even if a pillar is built right above the buried object such as the buried pipe. It aims to solve the problem by providing a crank-shaped steel pipe column that does not have.
そのためこの考案では、基礎部をクランク形としたもの
である。但し、単にクランク形にしただけでは、電気設
備技術基準で要求される電柱の必要な諸条件などを満た
すことはできない。Therefore, in this invention, the base portion is of a crank type. However, it is not possible to meet the necessary conditions of utility poles required by the electrical equipment technical standards, etc., simply by using a crank type.
そこでこの考案では、鋼管柱の下部に略逆Ｌ字形のクラ
ンク形部材を、その垂下部が鋼管柱と平行になるように
当該鋼管柱と直角に設け、さらに鋼管柱とクランク柱と
の接合部並びにクランク柱における直角部には夫々リブ
を設け、さらにこれらの接合部及び当該直角部を覆包
し、かつ必要な強度を有する任意形状の沈下防止板を鋼
管柱下部に設けたものである。In view of this, in this invention, a crank-shaped member having a substantially inverted L shape is provided in the lower portion of the steel pipe column at a right angle to the steel pipe column so that the hanging portion is parallel to the steel pipe column, and the joint between the steel pipe column and the crank column is further provided. Further, ribs are provided on the right-angled portions of the crank columns, respectively, and further, a subsidence prevention plate of an arbitrary shape having a necessary strength is provided under the steel pipe columns so as to cover these joints and the right-angled portions.
クランク形部材としては、適宜の鋼管を直角に接合した
もの、加工したものなどを使用すればよい。As the crank-shaped member, an appropriate steel pipe joined at a right angle, a processed product, or the like may be used.
なお覆包するとは、接合部及び当該直角部分が沈下防止
板で覆われてその中に保持されているような状態にする
ことをいい、必要な強度を確保できれば、現場の状況に
合わせて任意の形状とすることができる。It should be noted that wrapping means that the joint and the right-angled part are covered with the subsidence prevention plate and held in it, and if the necessary strength can be secured, it is optional according to the situation at the site. Can be in the shape of.
そして沈下防止板はコンクリートで構成したものをその
例として挙げることができる。The subsidence prevention plate may be made of concrete.
（作用） 鋼管柱の下部にクランク形部材を設けたことにより、基
礎部は地中の埋設物を迂回できる形状となる。(Operation) By providing the crank-shaped member in the lower part of the steel pipe column, the foundation has a shape capable of bypassing the underground buried object.
そして沈下防止板の位置は、クランク形部材における水
平部分となり、しかも二つの直角部分を内部に納め込ん
でいるから、当該沈下防止板は容易に動かず、従って沈
下防止、転倒防止、接合部への雨水侵入防止、基礎部分
の強度の補強、特にねじれに対する補強作用が得られ
る。And the position of the subsidence prevention plate is the horizontal part of the crank-shaped member, and since the two right-angled parts are housed inside, the subsidence prevention plate does not move easily, and therefore, the subsidence prevention, fall prevention, and joining It prevents rainwater from entering and strengthens the strength of the foundation, especially against twisting.
（実施例） 以下、この考案の１実施例を図について説明する。第１
図は斜視図であり、図中１は鋼管柱であって、建柱の際
に地中に埋め込まれる下部には、クランク形部材２が固
着されている。本実施例におけるクランク形部材２は、
同図に示したように鋼管2a、2bを直角に接合したものを
使用した。そして鋼管柱１の下部と鋼管2aとの固着部分
には、リブ３が設けられ、同様に、クランク形部材２に
おける鋼管2aと垂下部となる鋼管2bとの直角の接合部に
もリブ４が設けられている。(Embodiment) An embodiment of the present invention will be described below with reference to the drawings. First
The figure is a perspective view. In the figure, reference numeral 1 denotes a steel pipe column, and a crank-shaped member 2 is fixed to a lower portion embedded in the ground in the case of a building column. The crank-shaped member 2 in this embodiment is
As shown in the figure, steel pipes 2a and 2b joined at right angles were used. A rib 3 is provided at a fixed portion between the lower portion of the steel pipe column 1 and the steel pipe 2a, and similarly, a rib 4 is also provided at a right-angled joint portion between the steel pipe 2a and the steel pipe 2b serving as a hanging portion in the crank member 2. It is provided.
そして水平に位置することになるクランク形部材２にお
ける鋼管2aを中心として、コンクリート製の沈下防止板
５が、上述の鋼管柱１の下部と鋼管2aとの固着部分、及
び鋼管2aと鋼管2bとの接合部分を内部に包込むようにし
て、鋼管柱１の下部に設けられている。なお７は鋼管柱
１と上部装柱部分６とを接続固定するためのレジューサ
である。Then, centering on the steel pipe 2a in the crank-shaped member 2 that is to be horizontally positioned, the concrete subsidence prevention plate 5 is a portion where the above-mentioned lower portion of the steel pipe column 1 and the steel pipe 2a are fixed, and the steel pipe 2a and the steel pipe 2b. It is provided in the lower part of the steel pipe pillar 1 so as to wrap the joint part of the inside. Reference numeral 7 is a reducer for connecting and fixing the steel pipe pillar 1 and the upper pillar portion 6.
本実施例は以上のように構成されており、建柱の際には
第２図に示したように、クランク形部材２における鋼管
2bの根部、即ちに根入れ部底部に捨コン８を打設すれ
ば、さらに転倒防止、沈下防止の効果が高まるものであ
る。なお同図中、９は木枠である。The present embodiment is configured as described above, and when the building pillar is used, as shown in FIG.
By placing the waste container 8 at the root of 2b, that is, at the bottom of the rooting part, the effect of preventing falls and sinking is further enhanced. In the figure, 9 is a wooden frame.
而して第１図、第３図に示したように、地中の基礎部分
はクランク形部材２が担い、そしてこのクランク形部材
２は直角に構成されているから、鋼管柱１の真下に埋設
管10などの埋設物が在っても、これを迂回して建柱する
ことができる。即ち、地中の埋設物の真上に電柱を設置
することができるものである。Thus, as shown in FIGS. 1 and 3, the crank-shaped member 2 bears the foundation part in the ground, and the crank-shaped member 2 is constructed at a right angle, so that it is directly below the steel pipe column 1. Even if there is a buried object such as the buried pipe 10, it can be bypassed to build a pillar. That is, the utility pole can be installed directly above the buried object in the ground.
しかも沈下防止板の採用により、この種の鋼管製電柱に
要求される強度や転倒防止、沈下防止の基準を全て満た
しており、実用上何ら問題はないものである。Moreover, by adopting the settlement prevention plate, all the strength, fall prevention and settlement prevention criteria required for this type of steel tube utility pole are satisfied, and there is no problem in practical use.
（考案の効果） この考案によれば、基礎となる部分が地中の埋設物を迂
回できる形状であるから、埋設管などがあってもその真
上の部分に建柱することができる。従って道路の端など
埋設管輻輳箇所においても計画通り電柱を設置できるも
のである。(Effect of the Invention) According to this invention, since the base portion has a shape capable of bypassing the buried object in the ground, even if there is a buried pipe or the like, it is possible to build a pillar directly above the buried pipe. Therefore, utility poles can be installed as planned even at the congested pipes such as road edges.
また構造的にも鋼管柱とクランク形部材、及びクランク
形部材における各直角の部分にはリブを設けているか
ら、直角の維持が図れ、強度も充分である。Further, structurally, ribs are provided on the steel pipe column, the crank-shaped member, and the right-angled portions of the crank-shaped member, so that the right-angled state can be maintained and the strength is sufficient.
そして沈下防止板を、必要な強度が確保できるように、
実際の現場における接合部及び直角部の状況に応じて、
最良の形にすることができる。この様な沈下防止板によ
って接合部及び直角部は覆包されているので、沈下防
止、転倒防止と共に、同時に鋼管柱とクランク形部材と
の固着、クランク形部材における直角部分の強度が夫々
確固たるものになる。しかもねじれに対しても強くなっ
ている。従って電気設備技術基準やその他の法規で要求
される基準を充分満たしている。And so that the subsidence prevention plate can secure the necessary strength,
Depending on the situation of the joint and right angle part in the actual site,
Can be in the best shape. Since the joint portion and the right-angled portion are covered by such a subsidence prevention plate, the subsidence prevention and the fall prevention as well as the fixation of the steel pipe column and the crank-shaped member and the strength of the right-angled portion of the crank-shaped member are firmly established. become. Moreover, it is also strong against twisting. Therefore, it fully meets the standards required by electrical equipment technical standards and other regulations.
第１図乃至第３図はいずれもこの考案の実施例に関する
ものであり、第１図は斜視図、第２図は地中部分の正面
図、第３図は道路の端に設置した際の平面からみた説明
図、第４図は従来の電柱を道路の端に設置した際の平面
からみた説明図である。 なお図中、１は鋼管柱、２はクランク形部材、2a、2bは
夫々鋼管、３、４は夫々リブ、５は沈下防止板、６は上
部装柱部分、７はレジューサ、８は捨コン、９は木枠、
10は埋設管である。1 to 3 are all related to an embodiment of the present invention. FIG. 1 is a perspective view, FIG. 2 is a front view of an underground portion, and FIG. 3 is a view when installed at the end of a road. FIG. 4 is an explanatory view seen from a plane, and FIG. 4 is an explanatory view seen from a plane when a conventional electric pole is installed at an end of a road. In the figure, 1 is a steel pipe column, 2 is a crank-shaped member, 2a and 2b are steel pipes, 3 and 4 are ribs, 5 is a subsidence prevention plate, 6 is an upper column part, 7 is a reducer, and 8 is a waste condenser. , 9 is a wooden frame,
10 is a buried pipe.
───────────────────────────────────────────────────── フロントページの続き (72)考案者 川合 浩 東京都新宿区新宿１丁目１番14号 那須電 機鉄工株式会社内 (72)考案者 船田 雅之 東京都新宿区新宿１丁目１番14号 那須電 機鉄工株式会社内 (56)参考文献 実開 昭57−18832（ＪＰ，Ｕ) 実開 昭61−35952（ＪＰ，Ｕ) 実開 昭57−110148（ＪＰ，Ｕ) 実開 昭58−52251（ＪＰ，Ｕ) 実開 昭62−163549（ＪＰ，Ｕ) ─────────────────────────────────────────────────── ─── Continuation of the front page (72) Hiroshi Kawai, 1-1-14 Shinjuku, Shinjuku-ku, Tokyo Nasu Electric Works Co., Ltd. (72) Masayuki Funada 1-1-14 Shinjuku, Shinjuku-ku, Tokyo Nasu Denko Iron Works Co., Ltd. (56) Bibliography Sho 57-18832 (JP, U) Steady Sho 61-35952 (JP, U) Steady Sho 57-110148 (JP, U) Steady Sho 58- 52251 (JP, U) Actually open Sho 62-163549 (JP, U)
Claims (1)
材を、その垂下部が鋼管柱と平行になるように当該鋼管
柱と直角に設け、さらに鋼管柱とクランク形部材との接
合部並びにクランク形部材における直角部には夫々リブ
を設け、さらにこれらの上記接合部及び当該直角部を覆
包し、かつ必要な強度を有する任意形状の沈下防止板を
鋼管柱下部に設けたことを特徴とする、クランク形鋼管
柱。1. A crank-shaped member having a substantially inverted L shape is provided at a lower portion of a steel pipe column at a right angle to the steel pipe column so that a hanging portion thereof is parallel to the steel pipe column, and the steel pipe column and the crank-shaped member are joined together. Ribs are provided at the right-angled portions of the crankshaft and the crank-shaped member, and a subsidence prevention plate of an arbitrary shape having the necessary strength is provided at the lower part of the steel pipe column to cover these joints and the right-angled portions. Crank-shaped steel pipe column.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990108025U JPH0714434Y2 (en) | 1990-10-17 | 1990-10-17 | Crank-shaped steel pipe pillar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990108025U JPH0714434Y2 (en) | 1990-10-17 | 1990-10-17 | Crank-shaped steel pipe pillar |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0465839U JPH0465839U (en) | 1992-06-09 |
| JPH0714434Y2 true JPH0714434Y2 (en) | 1995-04-10 |
Family
ID=31854800
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990108025U Expired - Lifetime JPH0714434Y2 (en) | 1990-10-17 | 1990-10-17 | Crank-shaped steel pipe pillar |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0714434Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101482584B1 (en) * | 2013-07-08 | 2015-01-29 | (주) 성우미래산업 | Post foundation block structure for avoiding undergroung laying object |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5935645Y2 (en) * | 1980-07-03 | 1984-10-02 | 大同電機工業株式会社 | Anti-tilt utility pole |
| JPS6135952U (en) * | 1984-07-31 | 1986-03-05 | 大日コンクリ−ト工業株式会社 | crank pedestal |
-
1990
- 1990-10-17 JP JP1990108025U patent/JPH0714434Y2/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101482584B1 (en) * | 2013-07-08 | 2015-01-29 | (주) 성우미래산업 | Post foundation block structure for avoiding undergroung laying object |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0465839U (en) | 1992-06-09 |
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