JPH0468289U

JPH0468289U -

Info

Publication number: JPH0468289U
Application number: JP11188190U
Authority: JP
Priority date: 1990-10-25
Filing date: 1990-10-25
Publication date: 1992-06-17
Anticipated expiration: 2004-05-25
Also published as: JPH0619906Y2

Description

[Brief explanation of drawings]

第１〜３図は、本考案の一実施例を示すもので
、第１図は、本考案に係るパイプ締結装置の長手
方向断面図、第２図は、第１図の―面で見た
横断面図、第３図は、パイプ締結時の長手方向断
面図をそれぞれ示す。第４図は、従来技術による
パイプ締結具の一例を示す断面図である。１００，２００……ランスパイプ、１０２，２
０２……酸素供給ホース、４……パイプ締結装置
、６……ホース取付具、８……パイプ保持体、１
０……第１のパイプ締付体、１０Ａ……第１の空
洞部、１２……中間区分板、１４……第２のパイ
プ締付体、１４Ａ……第２の空洞部、１６……端
部押板、１８……第１の締付チユーブ、２０……
固定ブロツク、２２……第２の締付チユーブ、１
１８……締付リング。 Figures 1 to 3 show an embodiment of the present invention. Figure 1 is a longitudinal sectional view of the pipe fastening device according to the present invention, and Figure 2 is a view taken from the - plane of Figure 1. The cross-sectional view and FIG. 3 each show a longitudinal cross-sectional view when the pipe is fastened. FIG. 4 is a sectional view showing an example of a pipe fastener according to the prior art. 100,200...Lance pipe, 102,2
02...Oxygen supply hose, 4...Pipe fastening device, 6...Hose fitting, 8...Pipe holder, 1
0...First pipe clamping body, 10A...First cavity, 12...Intermediate partition plate, 14...Second pipe clamping body, 14A...Second cavity, 16... End press plate, 18... First tightening tube, 20...
Fixed block, 22...Second tightening tube, 1
18...Tightening ring.

Claims

[Scope of utility model registration request]

A cylindrical hose fitting having a hose fitting at one end and a pipe fitting at the other end, and a pipe inserted from one end is tightened and held, and the other end is attached to the pipe fitting of the hose fitting. and a pipe holder, the pipe holder having at least one first clamping tube formed of an elastic material in a first hollow portion thereof and surrounding the pipe. a pipe clamping body, at least one intermediate partition plate having an insertion hole for the pipe in the center thereof, and a second hollow portion inside thereof, and a plurality of small blocks made of a non-slip material in the circumferential direction. at least one tube-shaped fixing block, which is vertically divided, is provided surrounding the pipe, and a second tubular clamping tube made of a resilient material is provided, surrounding the fixing block.
A second pipe clamping body and an end press plate having an insertion hole for the pipe in the center are arranged on the same axis, and a second pipe clamping body for introducing air pressure into the outer walls of the first and second cavities is arranged. After arranging the hose fitting on the axis line with respect to the pipe holder constructed in this way, each element arranged in this way is connected to the pipe holder. They are fixed to each other airtight in the axial direction, and are crimped from the first tightening tube and the second tightening tube when air pressure is introduced from the first and second air ports. A pipe fastening device characterized in that the fixing block tightens and fixes the pipe.