Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
A column pile pulling-out device for hydraulic engineering construction comprises a plurality of telescopic clamping cylinders and hydraulic propelling cylinders, the telescopic clamping cylinders and the hydraulic propelling cylinders are the same in number, correspond to each other one by one and are correspondingly communicated with each other through injection ends, the centers of the telescopic clamping cylinders are arranged on a fixing ring, and the injection ends of the telescopic clamping cylinders face the outer side; the pushing ends of the oil cylinders are opposite to form clamping ends, the pushing ends of the oil cylinders are communicated with a hydraulic oil pipeline of the lifting machine through hydraulic oil pipes, and the oil cylinders drive the pushing plates to drive the hydraulic pushing barrels to stretch or retract at the same time. And each pipeline for communicating each telescopic clamping cylinder with the hydraulic propelling cylinder is filled with hydraulic oil, and the fixing ring is used for being fixedly connected with the lifting end of the lifting machine. The pile pulling-out device can be used in cooperation with various lifting devices and hydraulic machines and is wider in application range, so that the pile can be pulled out conveniently, and due to the fact that the side face of the pile is evenly stressed, the appearance of the pile can be better guaranteed.
一种水利工程施工用柱桩拔出装置，包括多条伸缩夹持筒和液压推进筒，伸缩夹持筒与液压推进筒数量相同且一一对应，并通过注射端相互对应连通，每条伸缩夹持筒中心排布在固定环上，每条伸缩夹持筒的注射端朝向外侧，使推进端相对形成夹持端，油缸的推进端通过液压油管与升降机械的液压油管道连通，油缸通过带动推板同时驱动每条液压推进筒同时伸长或收缩，每条伸缩夹持筒、液压推进筒，以及用于连通各伸缩夹持筒和液压推进筒的每条管路均充满液压油，固定环用于与升降机械的升降端固定连接。本发明可配合多种升降设备、液压机械使用，使用更广泛，从而便于将桩柱拔出，由于桩柱的侧面受力均匀，可以更好地保证桩柱的外观外形。
A column pile pulling-out device for hydraulic engineering construction comprises a plurality of telescopic clamping cylinders and hydraulic propelling cylinders, the telescopic clamping cylinders and the hydraulic propelling cylinders are the same in number, correspond to each other one by one and are correspondingly communicated with each other through injection ends, the centers of the telescopic clamping cylinders are arranged on a fixing ring, and the injection ends of the telescopic clamping cylinders face the outer side; the pushing ends of the oil cylinders are opposite to form clamping ends, the pushing ends of the oil cylinders are communicated with a hydraulic oil pipeline of the lifting machine through hydraulic oil pipes, and the oil cylinders drive the pushing plates to drive the hydraulic pushing barrels to stretch or retract at the same time. And each pipeline for communicating each telescopic clamping cylinder with the hydraulic propelling cylinder is filled with hydraulic oil, and the fixing ring is used for being fixedly connected with the lifting end of the lifting machine. The pile pulling-out device can be used in cooperation with various lifting devices and hydraulic machines and is wider in application range, so that the pile can be pulled out conveniently, and due to the fact that the side face of the pile is evenly stressed, the appearance of the pile can be better guaranteed.
一种水利工程施工用柱桩拔出装置，包括多条伸缩夹持筒和液压推进筒，伸缩夹持筒与液压推进筒数量相同且一一对应，并通过注射端相互对应连通，每条伸缩夹持筒中心排布在固定环上，每条伸缩夹持筒的注射端朝向外侧，使推进端相对形成夹持端，油缸的推进端通过液压油管与升降机械的液压油管道连通，油缸通过带动推板同时驱动每条液压推进筒同时伸长或收缩，每条伸缩夹持筒、液压推进筒，以及用于连通各伸缩夹持筒和液压推进筒的每条管路均充满液压油，固定环用于与升降机械的升降端固定连接。本发明可配合多种升降设备、液压机械使用，使用更广泛，从而便于将桩柱拔出，由于桩柱的侧面受力均匀，可以更好地保证桩柱的外观外形。
| Europäisches Patentamt | 2022
Hydraulic manipulator pile-pulling clamping device and pile pulling machine
| Europäisches Patentamt | 2016
| Europäisches Patentamt | 2021