Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Concrete pump truck arm support, concrete pump truck arm support assembly and concrete pump truck
The invention belongs to the field of concrete pump truck arm supports, and particularly relates to a concrete pump truck arm support, a concrete pump truck arm support assembly and a concrete pump truck. The arm support comprises a first arm section, one end of an arm section oil cylinder is hinged with the first arm section, and the other end is hinged with the corresponding rotary table so as to drive the lower part of the arm frame to erect; the arm support further comprises a supporting arm section, one end of the supporting arm section is hinged to the root of the first arm section, theother end is hinged to the corresponding rotary table, and a hinge shaft of the supporting arm section and the first arm section and a hinge shaft of the arm section oil cylinder and the first arm section are parallel to each other; and a pitching driving device is arranged between the supporting arm section and the corresponding rotary table so as to drive the supporting arm sections to pitch upwards to compensate the height of the corresponding rotary table and drive the supporting arm section to pitch downwards to decrease the height. According to the arm support, arm support assembly and pump truck, the height of the arm support can be reduced, the highest point of the arm support assembly is prevented from restricting the whole vehicle trafficability of the corresponding concrete pumptruck, and the whole vehicle trafficability of the concrete pump truck is improved.
本发明属于混凝土泵车臂架领域，具体涉及一种混凝土泵车臂架、混凝土泵车臂架组件及混凝土泵车，臂架包括第一臂节；臂节油缸一端与第一臂节铰接，另一端与相应的转台铰接，以驱使臂架下部竖起；还包括支撑臂节，一端与第一臂节的根部铰接，另一端与相应转台铰接，支撑臂节与第一臂节的铰接轴和臂节油缸与第一臂节的铰接轴互相平行；俯仰驱动装置设在支撑臂节与相应的转台之间，以驱使支撑臂节上仰补偿相应转台高度以及驱使支撑臂节下俯减高。臂架的高度可降，避免臂架组件的最高点制约相应混凝土泵车的整车通过性，提高混凝土泵车的整车通过性能。
Concrete pump truck arm support, concrete pump truck arm support assembly and concrete pump truck
The invention belongs to the field of concrete pump truck arm supports, and particularly relates to a concrete pump truck arm support, a concrete pump truck arm support assembly and a concrete pump truck. The arm support comprises a first arm section, one end of an arm section oil cylinder is hinged with the first arm section, and the other end is hinged with the corresponding rotary table so as to drive the lower part of the arm frame to erect; the arm support further comprises a supporting arm section, one end of the supporting arm section is hinged to the root of the first arm section, theother end is hinged to the corresponding rotary table, and a hinge shaft of the supporting arm section and the first arm section and a hinge shaft of the arm section oil cylinder and the first arm section are parallel to each other; and a pitching driving device is arranged between the supporting arm section and the corresponding rotary table so as to drive the supporting arm sections to pitch upwards to compensate the height of the corresponding rotary table and drive the supporting arm section to pitch downwards to decrease the height. According to the arm support, arm support assembly and pump truck, the height of the arm support can be reduced, the highest point of the arm support assembly is prevented from restricting the whole vehicle trafficability of the corresponding concrete pumptruck, and the whole vehicle trafficability of the concrete pump truck is improved.
本发明属于混凝土泵车臂架领域，具体涉及一种混凝土泵车臂架、混凝土泵车臂架组件及混凝土泵车，臂架包括第一臂节；臂节油缸一端与第一臂节铰接，另一端与相应的转台铰接，以驱使臂架下部竖起；还包括支撑臂节，一端与第一臂节的根部铰接，另一端与相应转台铰接，支撑臂节与第一臂节的铰接轴和臂节油缸与第一臂节的铰接轴互相平行；俯仰驱动装置设在支撑臂节与相应的转台之间，以驱使支撑臂节上仰补偿相应转台高度以及驱使支撑臂节下俯减高。臂架的高度可降，避免臂架组件的最高点制约相应混凝土泵车的整车通过性，提高混凝土泵车的整车通过性能。
Concrete pump truck arm support, concrete pump truck arm support assembly and concrete pump truck
一种混凝土泵车臂架、混凝土泵车臂架组件及混凝土泵车
CHEN XISHAN (Autor:in) / WANG CHUANG (Autor:in) / CHI YANG (Autor:in) / YIN TENGFEI (Autor:in) / XU HONGFEI (Autor:in) / SHENG MINGZHEN (Autor:in) / WEN QUANMING (Autor:in) / ZHANG YACHAO (Autor:in) / LI XIAOJUN (Autor:in) / SONG WEIZHEN (Autor:in)
29.01.2021
Patent
Elektronische Ressource
Chinesisch
IPC:
E04G
SCAFFOLDING
,
Baugerüste
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