JPH0179333U

JPH0179333U -

Info

Publication number: JPH0179333U
Application number: JP1987174194U
Authority: JP
Priority date: 1987-11-13
Filing date: 1987-11-13
Publication date: 1989-05-29

Description

[Brief explanation of the drawing]

第１図ないし第８図は本考案の実施例に係り、
第１図は管路口防水装置を２条のケーブルが挿通
された管路に組付けた状態を示す一部切欠縦断面
図、第２図はその正面図、第３図はその分解状態
を示す分解斜視図、第４図ａ，ｂはその組付手順
を示す説明図であり、第５図は多数条のケーブル
が挿通された管路における管路口防水装置の正面
図、第６図はその分解斜視図、第７図は多数条の
ケーブルが他の配列パターンで挿通された管路に
おける管路口防水装置の正面図、第８図は単一の
ケーブルが挿通された管路に用いる管路口防水装
置の分解斜視図である。また、第９図ないし第１
１図は従来例に係り、第９図は単一のケーブルが
挿通された一例を示す一部切欠縦断面図、第１０
図はその他の例を示す一部切欠斜視図、第１１図
は複数のケーブルが挿通された例を示す横断面図
である。図において、符号１，１ａ〜１ｄはケーブル、
２はパイプ、３はスタツドボルト、４，５は封止
ユニツト、６は硬化性パテ、７，１２はケーブル
支持板、８，１３はパツキング板、９，１４はケ
ーブル支持板のケーブル挿通孔、１０，１５はパ
ツキング板のケーブル挿通孔である。 1 to 8 relate to embodiments of the present invention,
Figure 1 is a partially cutaway vertical cross-sectional view showing the conduit entrance waterproofing device assembled into a conduit with two cables inserted through it, Figure 2 is its front view, and Figure 3 is its disassembled state. An exploded perspective view, FIGS. 4a and 4b are explanatory diagrams showing the assembly procedure, FIG. 5 is a front view of the conduit entrance waterproofing device in a conduit through which many cables are inserted, and FIG. An exploded perspective view, Fig. 7 is a front view of a conduit entrance waterproofing device for a conduit through which multiple cables are inserted in another arrangement pattern, and Fig. 8 is a conduit entrance used in a conduit through which a single cable is inserted. FIG. 3 is an exploded perspective view of the waterproofing device. Also, Figures 9 to 1
Figure 1 relates to a conventional example, Figure 9 is a partially cutaway longitudinal sectional view showing an example in which a single cable is inserted, and Figure 10
The figure is a partially cutaway perspective view showing another example, and FIG. 11 is a cross-sectional view showing an example in which a plurality of cables are inserted. In the figure, symbols 1, 1a to 1d are cables,
2 is a pipe, 3 is a stud bolt, 4, 5 is a sealing unit, 6 is a hardening putty, 7, 12 is a cable support plate, 8, 13 is a packing plate, 9, 14 is a cable insertion hole of the cable support plate, 10 and 15 are cable insertion holes in the packing plate.

Claims

[Claims for Utility Model Registration] (1) A conduit mouth waterproofing device that seals the open end of a conduit through which a cable is inserted, which is formed to have a smaller diameter than the inner diameter of the conduit, and has a single or A cable support plate is formed with a cable insertion hole through which multiple cables are arranged at a distance from each other; It is equipped with two sets of sealing units formed by overlapping packing plates in which cable insertion holes are formed, and both sealing units are fitted near the open end of the conduit and are arranged facing each other with an appropriate distance between them. In addition to filling the spaces between the packing plates with hardening putty, the stud bolts protruding from the cable support plate of the inner sealing unit located at the back of the pipeline are filled with the studs of the outer sealing unit located at the open end of the pipeline. A conduit mouth waterproofing device characterized by connecting and fixing cable support plates. (2) The cable support plate is formed by superimposing two support plate constituent plates that can be divided along the diameter direction of the pipe.
Pipe entrance waterproofing device as described in section.