A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Formwork and method for elevator shaft construction
The invention provides a formwork and a method for elevator shaft construction, relates to the technical field of pipe fitting machining, and aims to solve the problems of poor machining precision and influence on the service life of a cutter caused by poor feeding amount control precision during socket cutting of a pipe fitting at present. The two limiting wheels arranged on the limiting support in a spaced mode abut against the cylindrical mold at the same time, the centering effect of the abutting position is achieved, the cutting position of the cutting tool is kept to be located on the perpendicular bisector of the connecting line of the two limiting wheels, and the retraction distance of the limiting support is made to be consistent with the cutting depth of the cutting tool; and the control precision is improved to improve the durability and stability of the equipment.
本发明提供一种用于电梯井道施工的模板及方法，涉及管件加工技术领域，针对目前管件切削插口时进给量控制精度差导致加工精度差以及影响切刀寿命的问题，设置限位支架结合切削刀具实现逐步进给切削，限位支架上的两个间隔布置的限位轮同时抵接于筒状模具，实现抵接位置的对中作用，保持切削刀具的切削位置位于两个限位轮连线的垂直平分线上，使得限位支架的回缩距离与切刀的切削深度一致，提高控制精度以提高设备的耐用性和稳定性。
Formwork and method for elevator shaft construction
The invention provides a formwork and a method for elevator shaft construction, relates to the technical field of pipe fitting machining, and aims to solve the problems of poor machining precision and influence on the service life of a cutter caused by poor feeding amount control precision during socket cutting of a pipe fitting at present. The two limiting wheels arranged on the limiting support in a spaced mode abut against the cylindrical mold at the same time, the centering effect of the abutting position is achieved, the cutting position of the cutting tool is kept to be located on the perpendicular bisector of the connecting line of the two limiting wheels, and the retraction distance of the limiting support is made to be consistent with the cutting depth of the cutting tool; and the control precision is improved to improve the durability and stability of the equipment.
本发明提供一种用于电梯井道施工的模板及方法，涉及管件加工技术领域，针对目前管件切削插口时进给量控制精度差导致加工精度差以及影响切刀寿命的问题，设置限位支架结合切削刀具实现逐步进给切削，限位支架上的两个间隔布置的限位轮同时抵接于筒状模具，实现抵接位置的对中作用，保持切削刀具的切削位置位于两个限位轮连线的垂直平分线上，使得限位支架的回缩距离与切刀的切削深度一致，提高控制精度以提高设备的耐用性和稳定性。
Formwork and method for elevator shaft construction
一种用于电梯井道施工的模板及方法
CAO GUANGJUN (author) / QIU BOJUN (author) / ZHAI MINGYANG (author) / ZHU TIANGUANG (author)
2023-04-25
Patent
Electronic Resource
Chinese
IPC:
E04G
SCAFFOLDING
,
Baugerüste
Elevator shaft formwork erecting device and construction method
| European Patent Office | 2024
Combination formwork for elevator shaft construction and combination method of combination formwork
| European Patent Office | 2023
Tripod jacking formwork platform for elevator shaft construction and construction method
| European Patent Office | 2023
Elevator shaft inner cylinder formwork structure and construction method thereof
| European Patent Office | 2024