JPS61184702U

JPS61184702U -

Info

Publication number: JPS61184702U
Application number: JP6688486U
Authority: JP
Priority date: 1986-05-06
Filing date: 1986-05-06
Publication date: 1986-11-18
Also published as: JPH0118642Y2

Description

[Brief explanation of the drawing]

第１図はこの考案に係るバラスト流出防止用ブ
ロツクの実施例を示す斜視図、第２図はこの考案
に係るバラスト流出防止用ブロツクの施工状態を
示す断面図である。図中の主な符号の説明…１０：第一バラスト流
出防止用ブロツク、８：基礎ブロツク、１８：第
一底板、１５：第一バラスト支承壁、１６：第一
脚、１８′：歩行面、２４：第一バラスト堆積面
、１２：第二底板、１７′：前嵌合載置部、１７
：側壁、１４′：後嵌合載置部、１４：第二バラ
スト支承壁、２３：第二バラスト堆積面、５：空
洞部。 FIG. 1 is a perspective view showing an embodiment of the ballast outflow prevention block according to this invention, and FIG. 2 is a sectional view showing the construction state of the ballast outflow prevention block according to this invention. Explanation of main symbols in the figure...10: First ballast outflow prevention block, 8: Foundation block, 18: First bottom plate, 15: First ballast support wall, 16: First leg, 18': Walking surface, 24: First ballast deposition surface, 12: Second bottom plate, 17': Front fitting mounting section, 17
: Side wall, 14': Rear fitting placement part, 14: Second ballast support wall, 23: Second ballast deposition surface, 5: Cavity part.

Claims

[Scope of Claim for Utility Model Registration] A ballast outflow prevention block consisting of a combination of the following first ballast outflow prevention block and a basic block. (A) Consisting of a first bottom plate, a first ballast support wall that stands up from the middle coating on the upper surface of the first bottom plate, and a first leg that protrudes from the rear end of the lower surface of the first bottom plate, and The upper surface from the front end of the bottom plate to the first ballast bearing wall is formed as a walking surface, and the upper surface from the rear end of the first bottom plate to the first ballast bearing wall is formed as a first ballast accumulation surface.For first ballast outflow prevention. Block. (B) a second bottom plate, and a front fitting placement part that stands up from the front end of the upper surface of the second bottom plate and on which the front end of the first bottom plate of the first ballast outflow prevention block is fitted and placed. a second bottom plate having a side wall at the upper part; and a second bottom plate having a rear fitting mounting part on the upper side which stands up from the middle of the upper surface of the second bottom plate and on which the first leg of the first ballast outflow prevention block is fitted and placed. a ballast bearing wall;
and a second leg protruding from the rear end of the lower surface of the second bottom plate, and the upper surface from the rear end of the first bottom plate to the second ballast bearing wall is formed as a second ballast accumulation surface and the first The front end of the first bottom plate and the first leg of the ballast outflow prevention block are fitted and placed on the front fitting placement section and the rear fitting placement section, respectively, so that the first ballast outflow prevention block is connected to the side wall and the second ballast A foundation block that is installed between supporting walls to form a cavity below the first bottom plate of the first ballast outflow prevention block.