A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Perforating device for bridge construction
The invention discloses a perforating device for bridge construction. According to the perforating device for bridge construction, a second driving motor drives a lead screw to rotate so as to drive anut to move, a mounting plate is indirectly driven through a rotary connecting rod to slide downwards on the surface of a fixed sliding rod through a third sliding sleeve, and therefore a drilling head makes contact with the ground, when a first driving motor is started to drive the drilling head to drill through a rotating shaft, the rotary connecting rod can drive a second sliding block to slide on the surface of a second fixed sliding rod under the action of counteractive impact force, so that a first spring is extruded to counteract impact, a lifting mounting plate descends to drive a second rack to move downwards, so that the lifting mounting plate slides in a square limiting sleeve to act on a gear, a first rack is driven to ascend, so that a first sliding sleeve is driven to slideupwards on the surface of a fixed sliding rod, meanwhile, the first sliding block is driven to slide on the surface of a sliding rail to keep sliding stability, universal wheels are retracted into thedevice, the universal wheels are made of supporting feet to keep stable, and the problems that drilling equipment is unstable in installation, and the drilling precision is affected are solved.
本发明公开了一种桥梁建筑用打孔装置，第二驱动电机带动丝杆旋转，从而带动螺母移动，通过旋转连接杆间接带动安装板通过第三滑动套筒在固定滑杆表面向下滑动，从而使钻孔头接触地面，当启动第一驱动电机通过旋转轴带动钻孔头钻孔时，受到的反作用冲击力会使旋转连接杆带动第二滑动块在第二固定滑杆表面滑动，从而挤压第一弹簧抵消冲击，升降安装板下降带动第二齿条向下移动，从而在方形限位套内部滑动对齿轮作用，带动第一齿条上升，从而带动第一滑动套筒在固定滑杆表面向上滑动，同时带动第一滑动块在滑轨表面滑动保持滑动的稳定，将万向轮收入装置内部，用支撑足制成保持稳定，解决钻孔设备安装不稳定，影响钻孔精度的问题。
Perforating device for bridge construction
The invention discloses a perforating device for bridge construction. According to the perforating device for bridge construction, a second driving motor drives a lead screw to rotate so as to drive anut to move, a mounting plate is indirectly driven through a rotary connecting rod to slide downwards on the surface of a fixed sliding rod through a third sliding sleeve, and therefore a drilling head makes contact with the ground, when a first driving motor is started to drive the drilling head to drill through a rotating shaft, the rotary connecting rod can drive a second sliding block to slide on the surface of a second fixed sliding rod under the action of counteractive impact force, so that a first spring is extruded to counteract impact, a lifting mounting plate descends to drive a second rack to move downwards, so that the lifting mounting plate slides in a square limiting sleeve to act on a gear, a first rack is driven to ascend, so that a first sliding sleeve is driven to slideupwards on the surface of a fixed sliding rod, meanwhile, the first sliding block is driven to slide on the surface of a sliding rail to keep sliding stability, universal wheels are retracted into thedevice, the universal wheels are made of supporting feet to keep stable, and the problems that drilling equipment is unstable in installation, and the drilling precision is affected are solved.
本发明公开了一种桥梁建筑用打孔装置，第二驱动电机带动丝杆旋转，从而带动螺母移动，通过旋转连接杆间接带动安装板通过第三滑动套筒在固定滑杆表面向下滑动，从而使钻孔头接触地面，当启动第一驱动电机通过旋转轴带动钻孔头钻孔时，受到的反作用冲击力会使旋转连接杆带动第二滑动块在第二固定滑杆表面滑动，从而挤压第一弹簧抵消冲击，升降安装板下降带动第二齿条向下移动，从而在方形限位套内部滑动对齿轮作用，带动第一齿条上升，从而带动第一滑动套筒在固定滑杆表面向上滑动，同时带动第一滑动块在滑轨表面滑动保持滑动的稳定，将万向轮收入装置内部，用支撑足制成保持稳定，解决钻孔设备安装不稳定，影响钻孔精度的问题。
Perforating device for bridge construction
一种桥梁建筑用打孔装置
XIAO SHIRUI (author) / ZHOU GUANGPAN (author) / LIANG KANG (author)
2021-02-05
Patent
Electronic Resource
Chinese
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