JPS6080177U

JPS6080177U - Water-stop flexible joint for culvert boxes

Info

Publication number: JPS6080177U
Application number: JP1983170431U
Authority: JP
Inventors: 西本　明純
Original assignee: メイコーエンジニヤリング株式会社
Priority date: 1983-11-01
Filing date: 1983-11-01
Publication date: 1985-06-04

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

[Brief explanation of drawings]

第１図は本考案のカルバートボックス用止水可撓継手の
側面断面図、第２図は■型シールの正面図、第３図は同
Ａ−Ａ断面図である。第４図はカルバートボックスの端
面図、第５図は本考案の止水可撓継手の拡大断面図、第
６図は水路が不等沈下した場合の状態を示す断面図であ
る。符号の説明、１，１′・・・カルバートボックス、２・
・・■型シール、３・・・継目部、４・・・伸縮部、５
・・・取付部、６・・・押え板、７・・・取付ボルト、
８，８′・・・内部保護板、９・・・水路、１０．１０
’・・・外部保護板、１１．１３・・・空隙、１２．１
４・・・充填物。FIG. 1 is a side cross-sectional view of the water-stop flexible joint for a culvert box of the present invention, FIG. 2 is a front view of a ■-shaped seal, and FIG. 3 is a cross-sectional view taken along line AA of the same. FIG. 4 is an end view of the culvert box, FIG. 5 is an enlarged sectional view of the water-stop flexible joint of the present invention, and FIG. 6 is a sectional view showing the state when the waterway is unevenly submerged. Explanation of symbols, 1, 1'...Culvert box, 2.
... ■Type seal, 3... Seam part, 4... Expandable part, 5
... Mounting part, 6... Holding plate, 7... Mounting bolt,
8, 8'...Internal protection plate, 9...Waterway, 10.10
'...External protection plate, 11.13...Void, 12.1
4...Filling.

Claims

[Scope of utility model registration request]

(1) A cross-section V
The mounting parts of a seal made of a sister body, which consists of a telescopic part in the shape of a U-shape or a U-shape, and a mounting part extending from the upper end of the V-shape or U-shape to both sides, are each attached in a watertight state using a holding plate and bolts. Water-stop flexible joint for culvert box.

(2) an internal protection plate protruding from both ends of the culvert box that faces the joint between the inside of the seal and abutting at the center of the joint;
A water-stop flexible joint for a culvert box according to claim 1, which is attached to each end of the culvert box.

(3) Attach external protection plates to the ends of the culvert box so that they protrude into the joint from both ends of the culvert box facing each other across the joint on the outside of the seal, and abut at the center of the joint. A water-stop flexible joint for a culvert box according to claim 1 or 2 of the attached utility model registration claims, respectively.

(4) The water-stop flexible joint for a culvert box according to item 3 of the utility model registration, wherein the gap between the seal and the external protection plate is filled with a filler.

(5) The water-stop flexible joint for a culvert box as described in item 2 of the utility model registration, in which the gap between the seal and the internal protection plate is filled with a filler.