JPS6080635A - Concrete block - Google Patents
Concrete blockInfo
- Publication number
- JPS6080635A JPS6080635A JP18752683A JP18752683A JPS6080635A JP S6080635 A JPS6080635 A JP S6080635A JP 18752683 A JP18752683 A JP 18752683A JP 18752683 A JP18752683 A JP 18752683A JP S6080635 A JPS6080635 A JP S6080635A
- Authority
- JP
- Japan
- Prior art keywords
- concrete
- concrete block
- tightening
- joint
- flock
- 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.)
- Pending
Links
Landscapes
- Sewage (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
【発明の詳細な説明】
技術分野
この発明は、農業土木用水路、道路側溝用、住宅排水路
用、あるいは歩車道境界用等に使用されるコンクリート
ブロックに関する。DETAILED DESCRIPTION OF THE INVENTION Technical Field The present invention relates to a concrete block used for agricultural and civil engineering waterways, road side ditches, residential drainage channels, pedestrian path boundaries, and the like.
従来技術
従来コンクリートブロックの連結において、第1図及び
第2図に示すようにコンクリートブロック1の両側壁1
aの両端部にその側壁1aの厚み方向に埋め込みナツト
2を埋設し、両端に前記ナツト2に対応するボルト用孔
4を形成した連結部材3にホルト5全挿通して前記ナツ
ト2に螺入して連結していたが、第2図に示すように盛
土などで目地(接合端面6間のすきま〕が土・小砂利等
をかむと間隙7全生じ、まず第一にナツト2にボ°ルト
5が入らないし、たとえ入ったとしてもボル]・5をい
くら締めても目地に生じた間隙7をなくす方向の刀は加
わらないので、土・小砂利等全除去してから連結し直さ
なくてはならないというように作業にたいへん手間取る
欠陥があった。PRIOR TECHNOLOGY In connection of conventional concrete blocks, as shown in FIGS. 1 and 2, both side walls 1 of a concrete block 1 are
Embedded nuts 2 are embedded in the thickness direction of the side wall 1a at both ends of the bolt 5, and the bolt 5 is fully inserted into the connecting member 3, which has holes 4 for bolts corresponding to the nuts 2 at both ends, and screwed into the nuts 2. However, as shown in Fig. 2, when the joint (the gap between the joint end faces 6) gets caught in soil, small gravel, etc., a gap 7 is created, and first of all, the nut 2 is bolted. The bolt 5 will not fit in, and even if it does, the bolt 5 will not be able to close the gap 7 created at the joint no matter how much you tighten it, so you will have to remove all soil, small gravel, etc. before reconnecting. There was a flaw in the process that made the work extremely time-consuming.
目的
この発明の目的は前記欠陥全解消し、敷設作業が簡単か
つ迅速に行なえるとともに、連結時において滑りや移動
全阻止できるコンクリートフロック全提供することにあ
る。OBJECTS An object of the present invention is to provide a complete concrete flock that eliminates all of the above-mentioned defects, allows easy and quick laying work, and completely prevents slipping and movement during connection.
発明の構成
この発明は前記目的を達成するため、コンクリートブロ
ックの固接合端面の部外側に対し、一端全前記端面へ開
放し他端に締付面を設けた収容溝全形成し、前記締付面
には収容溝に収容される連結部材端部に押通したホル1
〜を螺入するためのナツトを埋設するという檎成全採用
した。Structure of the Invention In order to achieve the above-mentioned object, the present invention completely forms a housing groove on the outside of the fixed joint end face of a concrete block, with one end completely open to the end face and the other end provided with a tightening surface. The surface has a hole 1 pushed through the end of the connecting member that is accommodated in the accommodation groove.
We adopted the strategy of burying a nut to screw into.
実施例
以下、この究明を具体化した実施例を図面に従って説明
する。EXAMPLE Hereinafter, an example embodying this research will be described with reference to the drawings.
第3図に示すように、11は断面U形のコンクリートフ
ロックであり、12はその側壁itaの両端の接合端面
11b外側に対し一端を前記端面11bへ開放して形成
された収容溝であって、側壁11aに平行な底面13a
と他端の斜状に形成された締付面13bとから成り、そ
の締付面13bにはナツト14が埋設されている。As shown in FIG. 3, 11 is a concrete flock with a U-shaped cross section, and 12 is a housing groove formed on the outside of the joint end surface 11b at both ends of the side wall ita with one end open to the end surface 11b. , a bottom surface 13a parallel to the side wall 11a
and an obliquely formed tightening surface 13b at the other end, and a nut 14 is embedded in the tightening surface 13b.
15は互に連結される両コンクリートブロック11の互
に対応する端面に形成された両収容構12に収容される
両端部に斜状の締結片15aが折曲形成された平板状の
鋼製連結部材であって、締結片15aにはホルト用孔1
6が設けられている。Reference numeral 15 denotes a plate-shaped steel connection having diagonal fastening pieces 15a bent at both ends to be accommodated in both accommodation structures 12 formed on mutually corresponding end faces of both concrete blocks 11 to be connected to each other. The fastening piece 15a has a bolt hole 1.
6 is provided.
1Bは前記連結部材15のボルト用孔16を介して前記
ナツト14に螺入されるホルトであり、前記連結部拐1
5及びボルト1Bの頭部との間にはホルト18の締付け
により加わる力で連結部材15が変形するの全防止する
ための正方形状の座金11が介在されている。1B is a bolt screwed into the nut 14 through the bolt hole 16 of the connecting member 15;
A square washer 11 is interposed between the connecting member 15 and the head of the bolt 1B to completely prevent the connecting member 15 from deforming due to the force applied by tightening the bolt 18.
19はコンクリートブロック110両端の接合面11b
下縁に形成された切欠凹部であって、目地の間隙に土・
砂利等をかまさないようにするものであり、−また接合
端面11bには全長にわたって合成樹脂製のパツキン2
0が嵌着されている。19 is the joint surface 11b at both ends of the concrete block 110
A notched recess formed on the lower edge, where dirt and
This is to prevent gravel, etc. from getting caught, and a synthetic resin gasket 2 is provided along the entire length of the joint end surface 11b.
0 is inserted.
次にコンクリートブロック11の連結について述べると
、第3図及び第4図に示すようにコンクリートフロック
11の接合端面11b2互いに接近させ、連結部月15
全収谷尚12に収谷し座金17に挿通されたホルト18
をホルト用孔16を介してナツト14に螺入して隣接す
るコンクリートブロック11を密着連結する。Next, to describe the connection of the concrete blocks 11, as shown in FIGS. 3 and 4, the joint end surfaces 11b2 of the concrete blocks 11 are brought close together,
The holt 18 which has been fully assembled and inserted into the washer 17
is screwed into the nut 14 through the bolt hole 16 to closely connect adjacent concrete blocks 11.
前述のようにホルト1Bをナツト14に螺入していくと
、側壁11 aK第4図のように力Fがはたらき、その
接合面11bに直交する方向の分力Faによってコンク
リートブロック11が分力FaO向きに移動され、養コ
ンクリートブロック11の接合面111〕間の間隙が徐
々に狭められる。When the bolt 1B is screwed into the nut 14 as described above, a force F acts on the side wall 11aK as shown in FIG. is moved in the FaO direction, and the gap between the joint surfaces 111 of the nourishing concrete blocks 11 is gradually narrowed.
このようにこの実施例ではポルl−18iナツト14に
螺入して締付けることによってコンクリートブロック1
1間の間隙をなくせ、施工の微調整が簡単に行なえる。As described above, in this embodiment, the concrete block 1 is screwed into the POL-18i nut 14 and tightened.
1 gap can be eliminated, making it easy to make fine adjustments to the construction process.
又、コンクリートフロ・ツク11//’lr+I+I端
の塀分面11b下縁に切ケ凹部19全形成すれば、目地
に土・砂利等をかまないようにすることができ、さらに
接合面11bの全長にわたって嵌着されたパツキン20
によって連結の最終工程として、目地にモルタル等を充
填しなくても水密性全保持できる。In addition, if the notch recess 19 is completely formed on the lower edge of the wall surface 11b at the end of the concrete floor 11//'lr+I+I, it is possible to prevent soil, gravel, etc. from getting caught in the joint, and furthermore, the joint surface 11b can be prevented from getting caught in the joint. Patchkin 20 fitted over the entire length
This makes it possible to maintain complete watertightness without filling the joints with mortar or the like as the final step of connection.
なお、第5図に示すように連結溝12の形状全1tll
l壁i 1aと、その側壁11aの外側に平行な底面1
3aと、その底面13aに垂直な締付面13bとにより
形成し、その締付面13bにナツト14全埋設し、ホル
ト用孔16が形成された締結片15aが直角に折曲形成
された連結部材15を前記連結溝12に収谷し連結する
こともできる。In addition, as shown in FIG. 5, the total shape of the connecting groove 12 is 1tll.
l wall i 1a and a bottom surface 1 parallel to the outside of its side wall 11a
3a and a fastening surface 13b perpendicular to the bottom surface 13a, the nut 14 is completely buried in the fastening surface 13b, and a fastening piece 15a in which a bolt hole 16 is formed is bent at a right angle. The member 15 can also be fitted into the connecting groove 12 and connected.
効果
以上詳述したように、この発明によれば、コンクリ−1
へフロックの連続敷設において、ボルト?締めつけてい
くだけで隣接するコンクリートブロック11向の間隙全
なくせ、施工の微調整が簡単に手IMIIt−かけずに
でき、その接合面の回着性も高いという優れた効果があ
る。Effects As detailed above, according to the present invention, concrete 1
Bolt in continuous laying of heflock? It has the excellent effect of completely eliminating the gap between the adjacent concrete blocks 11 by simply tightening it, making it possible to make fine adjustments to the construction easily without having to use hands, and having a high ability to turn the joint surface.
第1図は従米例會示す斜視図、第2図は同じく従来例を
示す断面図、第3図はこの発明全具体化した実施例を示
す斜視図、第4図は同断面図、第5図は別個?示す断面
図である。
コンクリートフロック1,11、ナラl−2,14、連
結部材3,15、ホルト用孔4,16、座@17、ホル
ト5,18、切欠凹部19、パツキ代理人 弁理士恩田
博宣
\
第2図Fig. 1 is a perspective view showing a conventional example, Fig. 2 is a cross-sectional view showing a conventional example, Fig. 3 is a perspective view showing an embodiment of the present invention, Fig. 4 is a cross-sectional view thereof, and Fig. 5 is a perspective view showing a conventional example. Is it separate? FIG. Concrete flocks 1, 11, Oak l-2, 14, Connecting members 3, 15, Holt holes 4, 16, Seat @ 17, Holts 5, 18, Notch recess 19, Patuki agent Patent attorney Hironobu Onda \ Figure 2
Claims (1)
1b)の部外側に対し、一端をnI記端面(11b)へ
開放し他端に締付面(131))’e設けた収容溝(1
2)を形成し、前記締付面(13b)には収容溝(12
)に収容される連結部相端部に挿通したポルH−螺入す
るためのナツト(14)全埋設したことを特徴とするコ
ンクリートフロック。 2、ran記収谷ff1(12)の一端の締付面(13
1) )と底面(13a)とのなす角は鈍角である特許
請求の範囲第1項記戦のコンクリートブロック。 3、Bd記収谷溝(12)(D一端の締付1i11(1
3’b )と1氏i’uut3a)とのなす角は直角で
ある特許請求の範囲第1項記戦のコンクリートブロック
。 4 コンクリートブロック(11)の両端の接合端面C
11h+下録にと惇lケ開蝋+IQ)充俄酸されており
、少なくとも一方の接合端面(1’l b )にほぼ全
長にわたり軟性合成樹脂製のパツキン([Claims] 1. Concrete flock (11) 3. Liquid mixture (1)
1b), one end of which is open to the end surface (11b) and the other end of which is provided with a tightening surface (131)'e.
2), and the tightening surface (13b) has a housing groove (12).
) A concrete flock characterized in that a nut (14) for screwing in the pole H inserted into the end of the connecting part housed in the concrete flock is completely buried. 2. Tightening surface (13) at one end of ran recording valley ff1 (12)
1) The concrete block according to claim 1, wherein the angle formed by the bottom surface (13a) and the bottom surface (13a) is an obtuse angle. 3. Bd recording valley groove (12) (D tightening 1i11 (1
The concrete block according to claim 1, wherein the angle between 3'b) and 1'i'uut3a) is a right angle. 4 Joint end face C of both ends of concrete block (11)
11h + below, it is filled with acid and made of soft synthetic resin (
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP18752683A JPS6080635A (en) | 1983-10-06 | 1983-10-06 | Concrete block |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP18752683A JPS6080635A (en) | 1983-10-06 | 1983-10-06 | Concrete block |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6080635A true JPS6080635A (en) | 1985-05-08 |
Family
ID=16207621
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP18752683A Pending JPS6080635A (en) | 1983-10-06 | 1983-10-06 | Concrete block |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6080635A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007052979A (en) * | 2005-08-17 | 2007-03-01 | Japan Ae Power Systems Corp | High voltage circuit breaker with large capacity |
JP2017044011A (en) * | 2015-08-28 | 2017-03-02 | 株式会社ニュー・メソッド | Separation band structure |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4912329A (en) * | 1972-05-16 | 1974-02-02 | ||
JPS4933098A (en) * | 1972-07-29 | 1974-03-26 |
-
1983
- 1983-10-06 JP JP18752683A patent/JPS6080635A/en active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4912329A (en) * | 1972-05-16 | 1974-02-02 | ||
JPS4933098A (en) * | 1972-07-29 | 1974-03-26 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007052979A (en) * | 2005-08-17 | 2007-03-01 | Japan Ae Power Systems Corp | High voltage circuit breaker with large capacity |
JP2017044011A (en) * | 2015-08-28 | 2017-03-02 | 株式会社ニュー・メソッド | Separation band structure |
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