JPS6371276U

JPS6371276U -

Info

Publication number: JPS6371276U
Application number: JP16437186U
Authority: JP
Priority date: 1986-10-27
Filing date: 1986-10-27
Publication date: 1988-05-13
Also published as: JPH0324704Y2

Description

[Brief explanation of the drawing]

第１図は本考案に係る接合用ピンを使用し連続
して構築するＵ字溝ブロツクに溝蓋を固定した状
態を示す一部縦断正面図、第２図は本考案に係る
接合用ピンをＵ字溝ブロツクゑ接合のために使用
した状態を示す一部切欠側面図、第３図は接合用
ピンの正面図、第４図は溝蓋を固定する状態を示
す要部切欠平面図、第５図は円筒の接合用ピンの
一部縦断正面図、第６図は同側面図、第７図は本
考案に係る接合用ピンを使用し連続して構築する
ガツターブロツクの側面図、第８図は本考案に係
る接合用ピンをガツターブロツクの接合のために
使用した状態を示す一部切欠正面図、第９図は本
考案に係る接合用ピンを使用し多段に組積したマ
ンホール側塊ブロツクを示す一部切欠縦断面図、
第１０図は第９図におけるＸ囲繞部の拡大図、第
１１図は円柱体の両端から盲孔を穿設した接合用
ピンの一部縦断正面図、第１２図は歯車状の鍔縁
を有する接合用ピンの正面図、第１３図は同側面
図である。１……Ｕ字溝ブロツク、１ａ，９ａ，１０ａ…
…合端面、２……円形盲孔、３……接合部、４…
…鍔縁、５，５′，５″，５……接合用ピン、
５ａ……空気流通路、５ｂ……盲孔、９……ガツ
ターブロツク、１０……マンホール側塊ブロツク
。 Fig. 1 is a partially longitudinal front view showing a state in which a groove cover is fixed to a U-shaped groove block that is continuously constructed using a joining pin according to the present invention, and Fig. 2 shows a state in which a joint pin according to the present invention is fixed to a U-shaped groove block. Fig. 3 is a front view of the joining pin; Fig. 4 is a partially cutaway plan view showing the state in which the groove cover is fixed; Fig. 5 is a partially vertical front view of a cylindrical joining pin, Fig. 6 is a side view of the same, Fig. 7 is a side view of a gutter block continuously constructed using the joining pin according to the present invention, and Fig. 6 is a side view of the same. Figure 8 is a partially cutaway front view showing the state in which the connecting pin according to the present invention is used to connect gutter blocks, and Figure 9 is a manhole constructed in multiple stages using the connecting pin according to the present invention. Partially cutaway vertical sectional view showing the side mass block,
Figure 10 is an enlarged view of the X surrounding part in Figure 9, Figure 11 is a partially vertical front view of a joining pin with blind holes drilled from both ends of the cylindrical body, and Figure 12 is a gear-shaped flange. FIG. 13 is a front view of the joining pin, and FIG. 13 is a side view of the same. 1...U-shaped groove block, 1a, 9a, 10a...
...Joining end surface, 2...Circular blind hole, 3...Joint part, 4...
...flange, 5, 5', 5'', 5...joining pin,
5a... Air flow path, 5b... Blind hole, 9... Gutter block, 10... Manhole side mass block.

Claims

[Claims for Utility Model Registration] (1) The joint portion that is tightly fitted into the circular blind hole that narrows toward the back provided on the mating end face of the block is made of a cylindrical body, or alternatively a cylindrical body, or alternatively a cylindrical body that is blinded from both ends. It is formed by tapering the diameter from the center to both ends of a cylindrical body with a hole drilled in it, and surrounding the center with a flange having approximately the same thickness as the joint thickness to be filled in the joint end surface of the block. Pins for joining blocks that are built in succession. (2) The joining pin according to claim 1, which is formed into a gear-like shape by cutting out the periphery of the flange at appropriate intervals.