JPH0470302U

JPH0470302U -

Info

Publication number: JPH0470302U
Application number: JP11214390U
Authority: JP
Priority date: 1990-10-29
Filing date: 1990-10-29
Publication date: 1992-06-22

Description

[Brief explanation of drawings]

第１図は本考案の道床覆い構造を具えた道床の
平面図、第２図は第１図中２−２矢視断面図、第
３図ａはセンターカバーの平面図、第３図ｂは第
３図ａの右側面図、第３図ｃは第３図ａ中ｃ−ｃ
矢視断面図、第４図ａは左サイドカバーの平面図
、第４図ｂは第４図ａの左側面図、第４図ｃは第
４図ａの右側面図、第４図ｄは第４図ａ中ｄ−ｄ
矢視断面図、第５図ａは右サイドカバーの平面図
、第５図ｂは第５図ａの左側面図、第５図ｃは第
５図ａの右側面図、第５図ｄは第５図ａ中ｄ−ｄ
矢視断面図、第６図は他の実施例の道床覆い構造
を具えた道床の平面図、第７図は第６図中７−７
矢視断面図、第８図は第６図の左サイドカバーの
正面図、第９図は第８図の平面図、第１０図は第
６図の右サイドカバーの正面図、第１１図は第１
０図の平面図、第１２図は第６図のセンターカバ
ーの正面図、第１３図は第１２図の平面図である
。１０……道床、１２……レール、１３，１３３
……カバー、１４，１４４……道床覆い構造、２
０，２７，３７，１２０，１２７，１３７……発
熱体、１４，１１４……道床覆い構造。 Fig. 1 is a plan view of a trackbed equipped with the trackbed covering structure of the present invention, Fig. 2 is a sectional view taken along arrow 2-2 in Fig. 1, Fig. 3a is a plan view of the center cover, and Fig. 3b is a Right side view of Figure 3a, Figure 3c is c-c in Figure 3a.
4a is a plan view of the left side cover, FIG. 4b is a left side view of FIG. 4a, FIG. 4c is a right side view of FIG. 4a, and FIG. 4d is a right side view of FIG. 4a. Figure 4 a, d-d
5a is a plan view of the right side cover, FIG. 5b is a left side view of FIG. 5a, FIG. 5c is a right side view of FIG. 5a, and FIG. 5d is a top view of the right side cover. Figure 5 a, d-d
6 is a plan view of a track bed equipped with a track bed covering structure of another embodiment, and FIG. 7 is a sectional view taken from 7-7 in FIG.
8 is a front view of the left side cover in FIG. 6, FIG. 9 is a plan view of FIG. 8, FIG. 10 is a front view of the right side cover in FIG. 6, and FIG. 1st
FIG. 12 is a front view of the center cover of FIG. 6, and FIG. 13 is a plan view of FIG. 12. 10... Track bed, 12... Rail, 13,133
... Cover, 14,144 ... Road bed covering structure, 2
0, 27, 37, 120, 127, 137... heating element, 14, 114... road bed covering structure.

Claims

[Scope of utility model registration request]

A railway comprising a plurality of covers that cover a trackbed on which railway rails are laid, are installed on the trackbed at a downward slope toward the inside or outside in the width direction of the trackbed, and have heating elements embedded inside. Rail bed covering structure.