JPS6299688U - - Google Patents

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は本案によつて連結されるコンクリート
ブロツクの斜面図、第２図及第３図は在来の連結
金具を示す説明用斜面図、第４図は本案にかかる
コンクリートブロツクＡ，Ｂの連結金具の適用さ
れる要部の連結状態の正面図、第５図は第４図矢
視の断面図、第６図は夫々コンクリートブロツク
連結部の端部要部の斜面図、第７図は連結金具の
斜面図、第８図は連結金具の他の実施例を示す斜
面図、第９図及第１０図はナツト及補強金具の実
施例を示す斜面図、第１１図及第１２図はボルト
及偏心座金の斜面図、第１３図は楔片の斜面図、
第１４図は本案に係るコンクリートブロツクＡ，
Ｂの連結作業状態を示す断面図、第１５図は本案
にかかるコンクリートブロツクＡ，Ｂの連結状態
の要部正面図、第１６図は第１５図の―の断
面図。 １ａ，１ｂ……取付孔、２，２ａ……折曲部、
３……楔片、４ａ，４ｂ……ボルト、５ａ，５ｂ
……ナツト、６……楔片、７……偏心座金、８…
…アンカー、ａ，ａ′……連結金具、Ａ，Ｂ……
コンクリートブロツク、Ａ_１，Ｂ_１……凹溝部、
Ａ_２……空洞部、ｂ……バール、ｔ……間隙。 Figure 1 is a slope view of concrete blocks connected according to the present invention, Figures 2 and 3 are explanatory slope views showing conventional connecting fittings, and Figure 4 is a slope view of concrete blocks A and B according to the present invention. Fig. 5 is a front view of the connected state of the main parts to which the connecting fittings are applied, Fig. 5 is a sectional view taken in the direction of the arrow in Fig. 4, Fig. 6 is a slope view of the main parts of the end parts of the concrete block joints, and Fig. 7 is a FIG. 8 is a perspective view showing another embodiment of the connection fitting, FIGS. 9 and 10 are perspective views showing an example of the nut and reinforcing fitting, and FIGS. 11 and 12 are Slope view of the bolt and eccentric washer, Figure 13 is a slope view of the wedge piece,
Figure 14 shows concrete block A related to this project.
FIG. 15 is a front view of main parts of concrete blocks A and B in a connected state according to the present invention, and FIG. 16 is a sectional view of - in FIG. 15. 1a, 1b...Mounting hole, 2, 2a...Bending part,
3... Wedge piece, 4a, 4b... Bolt, 5a, 5b
... Nut, 6 ... Wedge piece, 7 ... Eccentric washer, 8 ...
...Anchor, a, a'...Connection fittings, A, B...
Concrete block, A ₁ , B ₁ ...concave groove,
_A2 ...Cavity, b...Bar, t...Gap.

Claims (1)

【実用新案登録請求の範囲】 両端部に穿設された２個の取付孔１ａ，１ｂの
一方は丸孔１ｂで他方は長溝孔１ａに形成された
連結金具ａを相隣るコンクリートブロツクＡ，Ｂ
の各側面に亘つて当接し、前記丸孔１６に挿貫さ
れたボルト４ｂと、長溝孔１ａに挿貫されたボル
ト４ａを夫々前記各コンクリートブロツクＡ，Ｂ
に碇着されたナツト５ａ，５ｂに螺着し、 前記ナツト５ａと長溝孔１ａの間に楔片６を楔
入してなることを特徴とするコンクリートブロツ
クの連結装置。[Claims for Utility Model Registration] Of the two mounting holes 1a and 1b drilled at both ends, one is a round hole 1b and the other is a connecting fitting a formed in a long groove hole 1a. B
The bolts 4b inserted into the round holes 16 and the bolts 4a inserted into the long groove holes 1a are connected to each of the concrete blocks A and B, respectively.
A concrete block connecting device characterized in that it is screwed onto nuts 5a and 5b anchored to the concrete block, and a wedge piece 6 is wedged between the nut 5a and the long slot 1a.