JPS60115336U

JPS60115336U - Anti-friction agent supply device

Info

Publication number: JPS60115336U
Application number: JP381884U
Authority: JP
Inventors: 長瀬　憲八郎
Original assignee: ジ−テ−エンジニヤリング株式会社
Priority date: 1984-01-13
Filing date: 1984-01-13
Publication date: 1985-08-05

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]

図はこの考案の実施例を示し、第１図は圧送管式生コン
クリート輸送装置の概要図、第２図は円管用減摩剤供給
装置の断面図、第３図は第２図に示すＢ−Ｂ矢視断面図
、第４図は円管式減摩剤供給装置における生コンクリー
トの輸送態様を示す説明図、第５図は降流樋用減摩剤供
給装置の断面図、第６図は第５図に示すＣ−Ｃ矢視断面
図、第７図は他の開口部の実施例を示す断面図である。１．２１・・・減摩剤供給装置、２，２２・・・上流側
流通部材（２・・・第１内筒、２２・・・第１Ｕ字樋）
、３．２３・・・下流側流通部材（３・・・第２内筒、
２３・・・第２Ｕ字樋）、２Ａ／３Ａ、２２Ａ／２３Ａ
・・・対゛内端面（２Ａ・・・第１内筒の端面、３Ａ・
・・第２内筒の端面、２２Ａ・・・第１Ｕ字樋の端面、
２３Ａ・・・第２Ｕ字樋の端面）、３Ｂ、２３Ｂ・・・
傾斜面（３Ｂ・・・第２内筒のテーバ面、２３Ｂ・・・
第２Ｕ字樋の傾斜面）、６，２６・・・減摩剤供給口、
７，２７・・・ドレン排出口、１１．３１・・・高圧チ
ャンバ、１２．３２・・・段差付き開口部、Ａ・・・減
摩剤源、Ｐ・・・コンクリートポンプ、Ｔ、ＵＴ・・・
生コンクリート輸送路（Ｔ・・・圧送管、ＵＴ・・・降
流樋）。The figures show an example of this invention. Figure 1 is a schematic diagram of a pressurized pipe type ready-mixed concrete transportation device, Figure 2 is a sectional view of an anti-friction agent supply device for circular pipes, and Figure 3 is a B shown in Figure 2. -B cross-sectional view, Figure 4 is an explanatory diagram showing the transportation mode of ready-mixed concrete in a circular pipe type anti-friction agent supply device, Figure 5 is a cross-sectional view of the anti-friction agent supply device for downflow gutter, and Figure 6 is a cross-sectional view taken along the line CC shown in FIG. 5, and FIG. 7 is a cross-sectional view showing another embodiment of the opening. 1.21...Lubricant supply device, 2,22...Upstream side circulation member (2...First inner cylinder, 22...First U-shaped gutter)
, 3.23... downstream circulation member (3... second inner cylinder,
23...2nd U-shaped gutter), 2A/3A, 22A/23A
... Inner end surface (2A... end surface of the first inner cylinder, 3A...
... End face of the second inner cylinder, 22A... End face of the first U-shaped gutter,
23A... end face of the second U-shaped gutter), 3B, 23B...
Inclined surface (3B...Taber surface of the second inner cylinder, 23B...
2nd U-shaped gutter slope), 6, 26... anti-friction agent supply port,
7, 27...Drain outlet, 11.31...High pressure chamber, 12.32...Stepped opening, A...Lubricant source, P...Concrete pump, T, UT・・・・
Ready-mixed concrete transportation route (T...pressure pipe, UT...downflow gutter).

Claims

[Scope of utility model registration request]

An anti-friction agent supply device that is disposed in an appropriate number in the middle of a fresh concrete transport path connected to a concrete pump, and includes a high-pressure chamber formed in the anti-friction agent supply device, an upstream distribution member, and a downstream distribution member. a lubricant supply port that communicates with a stepped opening formed on an opposite end surface of the downstream flow member, an inclined surface formed on an inner surface of an end of the downstream flow member, and that communicates with an antifriction agent source in the high-pressure chamber; An anti-friction agent supply device characterized by forming a drain outlet.