JPS5824478U

JPS5824478U - concrete pump

Info

Publication number: JPS5824478U
Application number: JP11892681U
Authority: JP
Inventors: 邊見　益蔵
Original assignee: 石川島播磨重工業株式会社
Priority date: 1981-08-11
Filing date: 1981-08-11
Publication date: 1983-02-16

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]

第１図は従来のコンクリートポンプの切断側面図、第２
図は第１図の■−■矢視図、第３図は本考案のコンクリ
ートポンプの一例を示す切断側面図、第４図は第３図の
平面図、第５図は本考案のコンクリートポンプの他の例
を示す切断側面図である。１・・・コンクリートホッパー、２・・・吸入吐出口、
３・・・エルボ管、４．５・・・コンクリートシリンダ
、６・・・吐出管、７・・・回転継手、８・・・輸送管
、９・・・駆動アーム、１０・・・弁シリンダ、１１・
・・ピストン、１４・・・油圧シリンダ、１６・・・推
力受部。Figure 1 is a cutaway side view of a conventional concrete pump, Figure 2
The figure is a view from the ■-■ arrow in Figure 1, Figure 3 is a cutaway side view showing an example of the concrete pump of the present invention, Figure 4 is a plan view of Figure 3, and Figure 5 is the concrete pump of the present invention. It is a cutaway side view showing other examples of. 1... Concrete hopper, 2... Suction and discharge port,
3...Elbow pipe, 4.5...Concrete cylinder, 6...Discharge pipe, 7...Rotary joint, 8...Transport pipe, 9...Drive arm, 10...Valve cylinder , 11・
... Piston, 14... Hydraulic cylinder, 16... Thrust receiver.

Claims

[Scope of utility model registration request]

A concrete cylinder is connected to two suction and discharge ports provided at the lower part of the concrete hopper through elbow pipes, and the amount of movement of the piston within the concrete cylinder is made to reach the inside of the elbow pipe, and the above-mentioned Discharge pipes inserted into the hopper from above and connected alternately to the suction and discharge ports are rotatable by a drive device outside the hopper, and are supported by a thrust receiver provided outside the top of the hopper. A concrete pump with the following features.