JPH0432996U

JPH0432996U -

Info

Publication number: JPH0432996U
Application number: JP7313290U
Authority: JP
Priority date: 1990-07-10
Filing date: 1990-07-10
Publication date: 1992-03-17
Anticipated expiration: 2005-07-10
Also published as: JPH0732476Y2

Description

[Brief explanation of drawings]

第１図は本案の生コンクリート投入口用ライナ
ーを示す正面図、第２図は第１図の背面図、第３
図は第１図の右側面図、第４図は第１図Ａ−Ａ線
による縦断面図、第５図は第２図Ｂ−Ｂ線による
横断面図、第６図は第４図の一部拡大縦断面図、
第７図は装着状態の縦断側面図、第８図は扇形ラ
イナーと上記ホツパの密着状態の一部展開横断面
図、第９図は投入ホツパに上記ライナーを装着し
た状態の縦断側面図である。１……生コンクリート投入ホツパ、２……扇形
ライナー、２′……外面、３……筒条弯曲部、３
′……下端、ｔ……近接部、４……帯状片。 Figure 1 is a front view showing the proposed liner for fresh concrete inlet, Figure 2 is a back view of Figure 1, and Figure 3 is a rear view of Figure 1.
The figure is a right side view of Fig. 1, Fig. 4 is a longitudinal cross-sectional view taken along line A-A in Fig. 1, Fig. 5 is a cross-sectional view taken along line B-B in Fig. 2, and Fig. 6 is a cross-sectional view of Fig. 4. Partially enlarged longitudinal sectional view,
FIG. 7 is a longitudinal side view of the installed state, FIG. 8 is a partially exploded cross-sectional view of the fan-shaped liner and the hopper in close contact, and FIG. 9 is a longitudinal side view of the liner installed in the input hopper. . 1... Fresh concrete charging hopper, 2... Fan-shaped liner, 2'... Outer surface, 3... Cylindrical curved part, 3
'...Lower end, t...Proximity, 4...Strip piece.

Claims

[Scope of utility model registration request]

In a ready-mixed concrete mixer, a ready-mixed concrete charging hopper is provided on the machine frame at the upper end opening of the concrete mixer, and a reinforcing ridge is arranged around the outside of the upper end of the hopper. A liner for a fresh concrete input opening, which is curved into a cylindrical shape, the lower end of the cylindrical curved part is close to the outer surface of the liner, and the lower end is provided with a strip that opens in a direction away from the outer surface.