Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Vertical bearing capacity detection equipment of pile foundation for bridge construction
The invention discloses vertical bearing capacity detection equipment of a pile foundation for bridge construction, and belongs to the technical field of pile foundation bearing capacity detection. The equipment comprises a base, a lifting plate is slidably inserted into an inner cavity of a machine body, a hydraulic cylinder is arranged in the center of the bottom of the lifting plate, and a pilefoundation placement assembly is arranged in the center of the top of the base. Firstly, the pile foundation penetrates through a pile foundation hooping assembly and is placed on a barrier strip, then the motor is started, the motor drives a rotating rod and a rotating drum to rotate, and when the rotating drum rotates, a sliding rod and the pile foundation hooping assembly are pulled upwards, so that the pile foundation is prevented from deviating when being extruded; after the pile foundation is placed, a threaded rod is rotated to change the position of the lifting plate; due to the factthat the extension of the hydraulic cylinder is quantitative, the extrusion force on the pile foundation can be changed by changing the initial height of the hydraulic cylinder; after adjustment is completed, a locking bolt needs to be screwed into a positioning groove to avoid misoperation of the lifting plate; and after placement is completed, the hydraulic cylinder drives a mounting plate and apressing head to descend to carry out a detection test on the vertical bearing capacity.
本发明公开了桩基础承载力检测技术领域的一种桥梁建筑用桩基础的竖向承载力检测设备，包括基座，所述机体内腔滑动插设有升降板，所述升降板底部中心安装有液压缸，所述基座顶部中心安装有桩基放置组件，首先将桩基穿过桩基箍紧组件,放置在挡条上，然后启动电机，电机带动转动杆和转筒旋转，转筒旋转时，会将滑动杆和桩基箍紧组件向上拉动，避免桩基在被挤压时偏移，完成桩基的放置后，转动螺纹杆使升降板的位置发生变化，由于液压缸的伸长是定量，因此改变液压缸的初始高度，即可改变对桩基的挤压力度，完成调整后，需要将锁紧螺栓旋入定位槽内，避免升降板误动，完成放置后，液压缸带动安装板和压头降下进行竖向承载力的检测试验。
Vertical bearing capacity detection equipment of pile foundation for bridge construction
The invention discloses vertical bearing capacity detection equipment of a pile foundation for bridge construction, and belongs to the technical field of pile foundation bearing capacity detection. The equipment comprises a base, a lifting plate is slidably inserted into an inner cavity of a machine body, a hydraulic cylinder is arranged in the center of the bottom of the lifting plate, and a pilefoundation placement assembly is arranged in the center of the top of the base. Firstly, the pile foundation penetrates through a pile foundation hooping assembly and is placed on a barrier strip, then the motor is started, the motor drives a rotating rod and a rotating drum to rotate, and when the rotating drum rotates, a sliding rod and the pile foundation hooping assembly are pulled upwards, so that the pile foundation is prevented from deviating when being extruded; after the pile foundation is placed, a threaded rod is rotated to change the position of the lifting plate; due to the factthat the extension of the hydraulic cylinder is quantitative, the extrusion force on the pile foundation can be changed by changing the initial height of the hydraulic cylinder; after adjustment is completed, a locking bolt needs to be screwed into a positioning groove to avoid misoperation of the lifting plate; and after placement is completed, the hydraulic cylinder drives a mounting plate and apressing head to descend to carry out a detection test on the vertical bearing capacity.
本发明公开了桩基础承载力检测技术领域的一种桥梁建筑用桩基础的竖向承载力检测设备，包括基座，所述机体内腔滑动插设有升降板，所述升降板底部中心安装有液压缸，所述基座顶部中心安装有桩基放置组件，首先将桩基穿过桩基箍紧组件,放置在挡条上，然后启动电机，电机带动转动杆和转筒旋转，转筒旋转时，会将滑动杆和桩基箍紧组件向上拉动，避免桩基在被挤压时偏移，完成桩基的放置后，转动螺纹杆使升降板的位置发生变化，由于液压缸的伸长是定量，因此改变液压缸的初始高度，即可改变对桩基的挤压力度，完成调整后，需要将锁紧螺栓旋入定位槽内，避免升降板误动，完成放置后，液压缸带动安装板和压头降下进行竖向承载力的检测试验。
Vertical bearing capacity detection equipment of pile foundation for bridge construction
一种桥梁建筑用桩基础的竖向承载力检测设备
ZHENG KEWEI (Autor:in)
12.03.2021
Patent
Elektronische Ressource
Chinesisch
IPC:
E02D
FOUNDATIONS
,
Gründungen
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