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A platform for research: civil engineering, architecture and urbanism
Pumping system
The invention discloses a pumping system, which belongs to the field of concrete pumping and comprises a main cylinder body, a swing mechanism and a conveying pipe. The main cylinder body comprises two main oil cylinders and two pumping valves, and a glasses plate is arranged between valve ports of the two pumping valves. The swing mechanism comprises a plurality of execution mechanisms, two swing rods, two cutting rings and two swing hoses. The conveying pipe comprises a main pipe, two branch pipes and a reversing valve. According to the pumping system, the switching mode of an original cutting ring is changed, radial swing of the cutting ring relative to the pumping valve is changed into axial swing of the cutting ring relative to the pumping valve, so that the swing path of the cutting ring is fixed, the swing path is not affected by the machining precision of the switching valve and the swing precision of the swing cylinder any more, and the machining precision of the cutting ring is improved. The impact and corrosion of the high-pressure concrete to the cutting ring and the wear plate are reduced, the service life of the pumping system is remarkably prolonged, and the pumping efficiency of the concrete is guaranteed.
本发明公开了一种泵送系统，属于混凝土泵送领域，包括主缸体、摆动机构以及输送管。主缸体包括两个主油缸以及两个泵送阀，两个泵送阀的阀口之间设置有眼镜板。摆动机构包括若干执行机构、两个摆杆、两个切割环以及两个摆动软管。输送管包括主管、两个支管以及换向阀。泵送系统改变了原有切割环的切换形式，将切割环相对于泵送阀进行径向摆动改变为将切割环相对于泵送阀进行轴向摆动，使得切割环的摆动路径固定，摆动路径不再受切换阀的加工精度以及摆动缸摆动精度的影响，降低了高压混凝土对切割环和眼镜板的冲击和腐蚀，显著提高了泵送系统的使用寿命，并保证了混凝土的泵送效率。
Pumping system
The invention discloses a pumping system, which belongs to the field of concrete pumping and comprises a main cylinder body, a swing mechanism and a conveying pipe. The main cylinder body comprises two main oil cylinders and two pumping valves, and a glasses plate is arranged between valve ports of the two pumping valves. The swing mechanism comprises a plurality of execution mechanisms, two swing rods, two cutting rings and two swing hoses. The conveying pipe comprises a main pipe, two branch pipes and a reversing valve. According to the pumping system, the switching mode of an original cutting ring is changed, radial swing of the cutting ring relative to the pumping valve is changed into axial swing of the cutting ring relative to the pumping valve, so that the swing path of the cutting ring is fixed, the swing path is not affected by the machining precision of the switching valve and the swing precision of the swing cylinder any more, and the machining precision of the cutting ring is improved. The impact and corrosion of the high-pressure concrete to the cutting ring and the wear plate are reduced, the service life of the pumping system is remarkably prolonged, and the pumping efficiency of the concrete is guaranteed.
本发明公开了一种泵送系统，属于混凝土泵送领域，包括主缸体、摆动机构以及输送管。主缸体包括两个主油缸以及两个泵送阀，两个泵送阀的阀口之间设置有眼镜板。摆动机构包括若干执行机构、两个摆杆、两个切割环以及两个摆动软管。输送管包括主管、两个支管以及换向阀。泵送系统改变了原有切割环的切换形式，将切割环相对于泵送阀进行径向摆动改变为将切割环相对于泵送阀进行轴向摆动，使得切割环的摆动路径固定，摆动路径不再受切换阀的加工精度以及摆动缸摆动精度的影响，降低了高压混凝土对切割环和眼镜板的冲击和腐蚀，显著提高了泵送系统的使用寿命，并保证了混凝土的泵送效率。
Pumping system
一种泵送系统
XU GUANG (author) / ZHAO GUANGCHAO (author)
2024-01-23
Patent
Electronic Resource
Chinese
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