JPS60123208U

JPS60123208U - Ready-mixed concrete loading aid device in concrete mixer vehicle

Info

Publication number: JPS60123208U
Application number: JP1081384U
Authority: JP
Inventors: 倉畑　清
Original assignee: Individual
Current assignee: Individual
Priority date: 1984-01-28
Filing date: 1984-01-28
Publication date: 1985-08-20

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図は本考唸が適用されるミキサ車の側面図、第２図
は第１図の■−■線に沿ってみた従来技術を示す拡大縦
断面図、第３図のａ、　ｂ、　ｃはそれぞれ従来の技術
を説明するためのものであって第２図のＶｌ−ＶＴ線に
沿ってみた模式的断面図である。第４図は本考案を実施
した第１図の■−■線に沿ってみた拡大縦断面図、第５
図は本考案に係る生コンクリート投入助長装置の正面図
、第６図は同側面図、第７図は本装置をミキサ車のチャ
ージングシリンダに取付けた状態をホッパの上方から見
た場合の平面図、第８図のａ、　ｂｙ　ｃはそれぞれ本
装置の作用を説明した第４図の■−■に沿ってみた模式
的拡大縦断面図である。符号の説明、１０・・・・・・生コンクリート投入助長
装置、１１・・・・・・基端部、１２・・・・・・回転
翼板、１２ａ・・・・・・内端、１２ｂ・・・・・・先
端、２０・・・・・・コンクリートミキサ車、２１・・
・・・・ドラム、２２・・・・・・チャージングシリン
ダ、２３・・・・・・接続口、２４・・・・・・ホッパ
。Fig. 1 is a side view of a mixer truck to which the present invention is applied, Fig. 2 is an enlarged vertical sectional view showing the conventional technology taken along the line ■-■ in Fig. 1, and Fig. 3 a, b, 2. c is a schematic sectional view taken along the line Vl-VT in FIG. 2, for explaining the conventional technology. Figure 4 is an enlarged longitudinal sectional view taken along the line ■-■ of Figure 1 in which the present invention was implemented;
The figure is a front view of the ready-mixed concrete charging aid device according to the present invention, FIG. 6 is a side view of the same, and FIG. 7 is a plan view of the device attached to the charging cylinder of a mixer truck when viewed from above the hopper. 8A and 8B are schematic enlarged longitudinal cross-sectional views taken along the line 1--1 in FIG. 4, respectively, for explaining the operation of the present device. Explanation of symbols, 10...Ready-mixed concrete charging aid device, 11...Base end portion, 12...Rotary blade plate, 12a...Inner end, 12b ...Tip, 20...Concrete mixer truck, 21...
...Drum, 22...Charging cylinder, 23...Connection port, 24...Hopper.

Claims

[Scope of utility model registration request]

A drum that accommodates fresh concrete and rotates; a charging cylinder that is integrally formed with the drum at the center of the open end of the drum; A concrete mixer vehicle equipped with a hopper for charging fresh concrete into the charging cylinder, and a base end portion fixed within the charging cylinder, and a base end portion integrally fixed to the base end portion and protruding from the connection port toward the hopper side. It consists of a rotary vane plate, which is plated by a predetermined amount from its inner end to its tip,
A ready-mixed concrete charging device, characterized in that the tip of the rotary blade plate is formed so as to be parallel to the lower end surface of the hopper.