JPS59158616U

JPS59158616U - Wiring floor structure for concrete buildings

Info

Publication number: JPS59158616U
Application number: JP5324683U
Authority: JP
Inventors: 西河　清
Original assignee: 株式会社竹中工務店
Priority date: 1983-04-09
Filing date: 1983-04-09
Publication date: 1984-10-24
Also published as: JPS6340583Y2

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 the drawing]

第１図は全体の概略縦断面図、第２図及び第３図は夫々
要部の拡大縦断面図、第４図乃至第６図は夫々別の実施
例を示す要部の縦断面図、第７図及び第８図は従来例を
示す要部の拡大縦断面図と要部の拡大一部切欠き平面図
である。１・・・・・・コンクリート６ラブ、２・・・・・・配
線用スリーブ、３・・・・・・天井板、ＩＡ・・・・・
・床仕上層、４・・・・・・空間部（配線ダクトスペー
ス）、２Ａ・・・・・・筒状ス）（−ＰＩＡ（−）＼　冥１■− ／　２ハFIG. 1 is a schematic longitudinal sectional view of the whole, FIGS. 2 and 3 are enlarged longitudinal sectional views of the main parts, and FIGS. 4 to 6 are longitudinal sectional views of the main parts showing different embodiments, respectively. FIGS. 7 and 8 are an enlarged vertical sectional view of the main part and an enlarged partially cutaway plan view of the main part, showing a conventional example. 1...Concrete 6 rub, 2...Wiring sleeve, 3...Ceiling board, IA...
・Floor finishing layer, 4... Space (wiring duct space), 2A... Cylindrical space) (-P IA (-) \ Mei 1 - / 2 Ha

Claims

[Claims for Utility Model Registration] ■ A wiring sleeve 2 is embedded and fixed in the concrete slab 1 so as to pass vertically through the concrete slab 1. This is a wiring floor structure of a concrete building in which a space part 4 is configured as a wiring duct space. (2) The concrete slab 1 has a thin floor finish layer IA on its upper surface that closes the upper end opening of the sleeve 2, for wiring in a concrete building according to claim 0 of the registered utility model claim. floor structure. (2) The wiring floor structure for a concrete building according to claim 0, wherein the concrete 6 slabs 1 are cast at a construction site. (2) The wiring floor structure for a concrete building according to claim 0, wherein the concrete slab 1 is manufactured in a factory. (i) The concrete slab 1 consists of a lower half concrete slab 1a produced in a factory and an upper half concrete slab 1b cast on site using the lower half concrete slab 1a as a formwork; The wiring floor structure for a concrete building according to claim 0, wherein the sleeve 2 is embedded and fixed in advance in the lower half concrete slab -1a. ■ Utility model registration claim No. 0, in which the sleeve 2 is embedded and fixed in multiple locations on the concrete slab 1.
Wiring floor structure for concrete buildings as described in . ■ The sleeve 2 has a cylindrical sleeve main body 2A (
The utility model registration claim No. 1 is provided with a thin film 2B for preventing concrete from flowing into the upper end opening thereof, and a lid 2D having a position display portion 2C is screwed and held within the sleeve body 2A. Wiring floor structure for a concrete building as described in item 0. ■ The sleeve 2 is made of a material such as plaster or ceramic having excellent fire retardancy and electrical insulation properties in the cylindrical sleeve main body 2A made of J Fire Prevention Materials. Concrete according to claim 0 of the utility model registration claim, which is constructed by fitting and fixing a conductor 2F surrounded by a shell 2E of material so that only its upper and lower terminals 2f□, 2f2 are exposed. A floor structure for wiring of a built building. ■ The concrete according to claim 0 of the utility model registration claim, wherein the floor finishing layer IA has a display mark IAa attached to a location corresponding to the embedment 5 of the sleeve 2. Wiring floor structure of a built building. [Phase] The cylindrical sleeve main body 2A is removably filled with a fireproofing member 2a inside and held therein. Claim 0 of the utility model registration claim. floor structure for wiring in concrete buildings.