JPS59206525A - Preventer for settlement of utility pole - Google Patents
Preventer for settlement of utility poleInfo
- Publication number
- JPS59206525A JPS59206525A JP8018683A JP8018683A JPS59206525A JP S59206525 A JPS59206525 A JP S59206525A JP 8018683 A JP8018683 A JP 8018683A JP 8018683 A JP8018683 A JP 8018683A JP S59206525 A JPS59206525 A JP S59206525A
- Authority
- JP
- Japan
- Prior art keywords
- pole
- utility pole
- plates
- nuts
- plate
- 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.)
- Granted
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D27/00—Foundations as substructures
- E02D27/32—Foundations for special purposes
- E02D27/42—Foundations for poles, masts or chimneys
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Foundations (AREA)
Abstract
Description
【発明の詳細な説明】
本願発明は既設の電柱に体する沈下防止装置に係る発明
である。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a subsidence prevention device attached to an existing utility pole.
連年増大する電力需要に対処して大容量化配電線路方式
が推進されて来たのであるがこれは次第に電線の重量増
加を余儀なくされ、これを支持する電柱が終に沈下する
現象が顕著となり急遁その対策が必要となって来たので
ある。In order to cope with the increasing demand for electricity over the years, higher capacity distribution line systems have been promoted, but this has forced the weight of the wires to gradually increase, and the phenomenon of the utility poles that support them eventually sinking has become noticeable. There was an urgent need for countermeasures.
電柱の沈下防止対策と云っても新規に電柱する場合には
掘削せる電柱大成面上に種々なる支持物を工作した上こ
れに電柱を植立する手段が施工し得るのであるが、既設
の電柱の沈下防止対策はその様な手段が施工し得るもの
ではなく電柱の地中埋入部に何等かの工作が行われなく
てはならないのである。When talking about measures to prevent utility poles from sinking, when constructing a new utility pole, it is possible to construct various types of supports on top of the existing utility pole that will be excavated, and then install the utility pole on top of this. Measures to prevent subsidence cannot be implemented by such measures, and some kind of work must be done at the underground part of the utility pole.
この様な工作は理論上電柱の地際部に計算上充分なる抵
抗となる支持体を結合すれば良いのであるがこれが仲々
にして至難である。In theory, it would be possible to carry out such work by attaching a support that would provide sufficient calculated resistance to the underground part of the utility pole, but this is extremely difficult.
何故ならば今日電柱は殆んどがコンクリート柱に進化し
て居るのであるが該コンクリート柱は相当なチー外周面
であれば適当な支持体をたとえばボルトナンドを以って
如何に強力に緊締し或は鉄線等を以って如何に強力に巻
付けたとしてもテーパー上を小径方向に移行せんとする
支持体を結合するものであるから時日の経過を以って次
第に移行し、一旦小量たりとも移行を開始すれば最早全
く弛緩してしまうものであり、さりとてコンクリート柱
の外周面に損傷を与えてこれを係止対象とする如きは絶
対に許されずしてその結合手段に難渋して適当な沈下防
止手段が見当らないのである。This is because most utility poles today have evolved into concrete poles, and if the concrete pole has a considerable external circumferential surface, it is difficult to tighten an appropriate support with bolts or bolts. No matter how strongly it is wrapped with iron wire, etc., it is used to connect the support that will not move in the direction of the small diameter on the tapered surface, so it will gradually move over time, and once the However, once the transition begins, it will completely loosen, and it is absolutely unacceptable to damage the outer peripheral surface of the concrete column and use it as a locking object, and it will be difficult to find a way to connect it. No suitable means of preventing subsidence has been found.
この様な状況に対して本願発明は電柱の地際部に於いて
支持体と電柱とを強力な接着性を有するコンクリ−ト体
にて強力に一体化結合してその目的を達成せんとするも
のてあって以下添付図面を以って本願発明の実施につい
て説明をする。In response to this situation, the present invention aims to achieve its purpose by strongly integrating and bonding the support and the utility pole with a concrete body having strong adhesive properties at the ground level of the utility pole. The implementation of the present invention will be explained below with reference to the accompanying drawings.
第1図側面図第2図平面図第3図正面図を以って(1)
は長方形鋼板に依る抵抗板であり、該抵抗板(1)の長
手方向の中心側面を半円形に切欠してここに両側を結合
袖(3)とし且その背高上に複数の結合孔(4)を穿孔
せる半円板(2)をその下辺を若干量突出せしめて抵抗
板(1)に直立固着したものである。Figure 1: Side view Figure 2: Top view Figure 3: Front view (1)
is a resistance plate made of a rectangular steel plate, the longitudinal central side of the resistance plate (1) is cut in a semicircular shape, and both sides thereof are used as coupling sleeves (3), and a plurality of coupling holes (3) are provided on the height thereof. 4) is fixed upright to the resistance plate (1) with its lower side protruding slightly.
(6)は緊締ナツトであって半円板(2)の内周面に複
数量固着せるものであり、該緊締ナツト(6)のねじ孔
に合致せしめて半円板(2)にも穿孔し、又(5)は連
結ボルトであって後記する如(同一形状の抵抗板(1)
と一体化結合せる時これを補強強化する手段として連結
環(8)に依って連結するための具として抵抗板+1)
を貫通して必要数量を突出固着せるものである。Numerals (6) are tightening nuts that are fixed to the inner peripheral surface of the semicircular plate (2) in plural quantities, and holes are also drilled in the semicircular plate (2) to match the screw holes of the tightening nuts (6). In addition, (5) is a connecting bolt, as described later (resistance plate (1) of the same shape).
A resistance plate + 1) is used as a tool for connecting by means of a connecting ring (8) as a means of reinforcing and strengthening it when integrally connected with the
The required quantity is protruded and fixed by penetrating through the hole.
続いて第4図は上記と全く同一形状の抵抗板(1)を以
って2ヶ結合するのであるが先ず電柱(10)を鋏んで
夫々の半円板(2)の結合袖(3)を以って結合孔(4
)を一致せしめこれにボルトを通人してナツト緊締して
円筒状に一体化した上、夫々の連結ボルト(5)間に連
結環(8)を定置し連結板(7)を嵌着してナツト緊締
をなし、更に半円板(2)に固着せる緊締ナツト(6)
には外周面より緊締ボルト(9)を螺入して夫々を電柱
(10)と密接緊締しこれを以って電柱(10)と抵抗
板(1)とを仮設状態に一体化結合するのである。Next, in Fig. 4, two resistor plates (1) of the same shape as above are used to connect two pieces, but first, the electric pole (10) is scissored and the connecting sleeve (3) of each semicircular plate (2) is attached. Connecting hole (4
), pass the bolt through this, tighten the nut, and integrate into a cylindrical shape. Then, place the connecting ring (8) between each connecting bolt (5) and fit the connecting plate (7). Tighten the nut (6) and secure it to the semicircular plate (2).
A tightening bolt (9) is screwed in from the outer circumferential surface of each of the poles (10) and tightly tightened with the pole (10), thereby integrally connecting the pole (10) and the resistance plate (1) in a temporary state. be.
ここに於いて今度は第5図側面図及び第6面子面図の如
く円筒状半円板(2)と電柱(10)との間隙に通常の
セメントに強接着性と急硬性を付与したたとえば市販商
品名タスコンの如き特殊セメントを注入して充分に充填
すると急硬性なるが故に充填後数分以内にて硬化を開始
し、爾後は時間の経過と共に硬度が強化されて強力なる
コンクリート体(11)となり、伴って緊締ボルト(9
)のみに依る電柱(10)と抵抗板(1)との仮設一体
化状態は終に確固たる一体化結合状態が完成し電柱の沈
下は完全に防止されるのである。Here, as shown in the side view of Fig. 5 and the side view of Fig. 6, for example, the gap between the cylindrical semicircular plate (2) and the utility pole (10) is made by adding strong adhesion and rapid hardening to ordinary cement. When a special cement such as the commercially available product name Tuscon is injected and filled sufficiently, it hardens rapidly, so it begins to harden within a few minutes after filling, and the hardness increases over time, creating a strong concrete body (11 ), and the tightening bolt (9
) The tentatively integrated state of the utility pole (10) and the resistor plate (1), which relies only on the above, will eventually become a solid integrated state, and the subsidence of the utility pole will be completely prevented.
尚本願発明における抵抗板(1)の平面積は土庄計算上
より算出された面積たることは当然であり、又半円板(
2)の背高量と円筒状の内径面に依って生ずる電柱(1
0)との間i量は、コンクリート体(11)の体積を決
定するものでありコンクリート体(11)の体積は抵抗
板(1)ど電柱(10)との一体化結合のための強度保
持上極めて重要であって充分に計算されたものとするべ
きである。In addition, it is natural that the planar area of the resistance plate (1) in the present invention is the area calculated from Tonosho's calculation, and also the area of the semicircular plate (
2) The utility pole (1
0) determines the volume of the concrete body (11), and the volume of the concrete body (11) is used to maintain strength for integral connection with the resistance plate (1) and the utility pole (10). This is extremely important and should be carefully calculated.
そして又本願発明に依る円筒状半円板(2)が地表上に
露出することは特に路面上等の場合は種々支障が生ずる
ので地表上を抵抗板(1)の平面積に見合って掘削して
埋入するべきものである。Furthermore, exposing the cylindrical semicircular plate (2) according to the present invention on the ground surface causes various problems, especially when it is on a road surface, so excavate the ground surface in proportion to the planar area of the resistance plate (1). It is necessary to embed it.
第1図は半円板(2)と一体なる抵抗板(1)の側面図
であり、第2図は同じく平面図、第3図も同じく正面図
である。
第4図は2ケの抵抗板(1)を電柱(10)と結合一体
化した状態を示す平面図であり、第5図はコンクリート
体(11)を以って電柱(10)と抵抗板(1)を結合
一体化した状態の側面図であり、又第6図は同しく平面
図である。
以上
特許出願人
渡辺嗣彦(外2名)
記
■、抵抗板 7.連結板
2、半円板 8.連結環
3、結合袖 9.緊締ボルト4、結合孔
10.電柱
5、連結ボルト 11.コンクリート体6、緊
締ナソトFIG. 1 is a side view of a resistance plate (1) integrated with a semicircular plate (2), FIG. 2 is a plan view, and FIG. 3 is a front view. Fig. 4 is a plan view showing the state in which two resistance plates (1) are combined and integrated with a utility pole (10), and Fig. 5 is a plan view showing a state in which two resistance plates (1) are combined and integrated with a utility pole (10), and Fig. 5 is a plan view showing a state in which two resistance plates (1) are connected to a utility pole (10) and a resistance plate using a concrete body (11). FIG. 6 is a side view of the state in which (1) is combined and integrated, and FIG. 6 is a plan view as well. Written by Tsuguhiko Watanabe (2 others), the above patent applicant, resistance plate 7. Connecting plate 2, semicircular plate 8. Connecting ring 3, connecting sleeve 9. Tightening bolt 4, connection hole
10. Utility pole 5, connection bolt 11. Concrete body 6, tightening
Claims (1)
)を穿孔せる結合袖(3)を有する半円板(2)と固着
一体化された抵抗板(1)2ケを電柱(10)を挾んで
一体化結合し、これを連結稈(8)に依って補強強化し
た上火々の緊締ナツト(6)に緊締ボルト(9)を螺入
緊締して電柱(10)と抵抗板(1)とを仮設状態に一
体化結合し、半円板(2)と電柱(10)との間隙に強
接着性急硬セメントを注入充填してコンクリート体(1
1)を造成して電柱(10)と抵抗板(1)とを強力に
一体化して電柱の沈下防止する如くせる電柱の沈下防止
装置。After fixing the tightening nut (6) on the inner peripheral surface, the connecting hole (4)
) A semicircular plate (2) having a connecting sleeve (3) with holes in it and two resistor plates (1) fixed and integrated are integrally connected by sandwiching a telephone pole (10), and this is connected to a connecting culm (8). By screwing and tightening the tightening bolt (9) into the tightening nut (6) of the upper fire, which has been reinforced by (2) and the utility pole (10) are injected and filled with strong adhesive rapid hardening cement.
1) A utility pole sinking prevention device which strongly integrates a utility pole (10) and a resistance plate (1) to prevent the utility pole from sinking.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8018683A JPS59206525A (en) | 1983-05-10 | 1983-05-10 | Preventer for settlement of utility pole |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8018683A JPS59206525A (en) | 1983-05-10 | 1983-05-10 | Preventer for settlement of utility pole |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS59206525A true JPS59206525A (en) | 1984-11-22 |
JPS6316534B2 JPS6316534B2 (en) | 1988-04-09 |
Family
ID=13711334
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8018683A Granted JPS59206525A (en) | 1983-05-10 | 1983-05-10 | Preventer for settlement of utility pole |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS59206525A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL2005351C2 (en) * | 2010-09-15 | 2012-03-19 | Schuuring Mobiel B V | MAST FOOT. |
JP2015163812A (en) * | 2014-02-28 | 2015-09-10 | トッパン・フォームズ株式会社 | Assembly of plural components |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8809392B2 (en) | 2008-03-28 | 2014-08-19 | Ecolab Usa Inc. | Sulfoperoxycarboxylic acids, their preparation and methods of use as bleaching and antimicrobial agents |
CN103276940A (en) * | 2013-06-14 | 2013-09-04 | 祁锦明 | Concrete pole with cross arm connection point and production method of concrete pole |
-
1983
- 1983-05-10 JP JP8018683A patent/JPS59206525A/en active Granted
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL2005351C2 (en) * | 2010-09-15 | 2012-03-19 | Schuuring Mobiel B V | MAST FOOT. |
EP2431532A3 (en) * | 2010-09-15 | 2013-04-24 | Schuuring Mobiel B.V. | Mast base |
JP2015163812A (en) * | 2014-02-28 | 2015-09-10 | トッパン・フォームズ株式会社 | Assembly of plural components |
Also Published As
Publication number | Publication date |
---|---|
JPS6316534B2 (en) | 1988-04-09 |
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