A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Reinforcing steel bar lowering device and lowering method
The invention relates to the technical field of power transmission line engineering, in particular to a steel bar lowering device and method. The steel bar lowering device comprises a base, a rotating seat, a steel bar sleeve and an executing mechanism; the rotating seat is rotationally connected with the base and is provided with a rotating power source, and the rotating seat at least has a 90-degree rotatable angle relative to the base; the steel bar sleeve is connected with the base; the executing mechanism is arranged on the rotating base and located at the end of the steel bar sleeve, and the executing mechanism is used for being matched with the steel bar so as to drive the steel bar in the axial direction of the steel bar sleeve or intermittently brake the steel bar. Manual lowering operation of the steel bars can be avoided, so that the labor intensity and the operation difficulty of workers can be greatly reduced, and free falling of the steel bars caused by manual lowering and a series of problems caused by free falling of the steel bars can be avoided.
本发明涉及输电线工程技术领域，具体涉及一种钢筋下放装置及下放方法，该钢筋下放装置包括基座、转动座、钢筋套管和执行机构；转动座与基座转动连接且配置有转动动力源，转动座相对于基座至少具有90°的可转动角度；钢筋套管与基座连接；执行机构设置于转动座上且位于钢筋套管的端部，执行机构用以与钢筋配合以在钢筋套管的轴向上对钢筋驱动或进行间歇性制动。本发明能够免于钢筋的人工下放操作，从而能够大大减小工作人员的劳动强度以及操作难度，能够避免由于人工下放引起钢筋自由下坠以及由于钢筋自由下坠引起的一系列问题。
Reinforcing steel bar lowering device and lowering method
The invention relates to the technical field of power transmission line engineering, in particular to a steel bar lowering device and method. The steel bar lowering device comprises a base, a rotating seat, a steel bar sleeve and an executing mechanism; the rotating seat is rotationally connected with the base and is provided with a rotating power source, and the rotating seat at least has a 90-degree rotatable angle relative to the base; the steel bar sleeve is connected with the base; the executing mechanism is arranged on the rotating base and located at the end of the steel bar sleeve, and the executing mechanism is used for being matched with the steel bar so as to drive the steel bar in the axial direction of the steel bar sleeve or intermittently brake the steel bar. Manual lowering operation of the steel bars can be avoided, so that the labor intensity and the operation difficulty of workers can be greatly reduced, and free falling of the steel bars caused by manual lowering and a series of problems caused by free falling of the steel bars can be avoided.
本发明涉及输电线工程技术领域，具体涉及一种钢筋下放装置及下放方法，该钢筋下放装置包括基座、转动座、钢筋套管和执行机构；转动座与基座转动连接且配置有转动动力源，转动座相对于基座至少具有90°的可转动角度；钢筋套管与基座连接；执行机构设置于转动座上且位于钢筋套管的端部，执行机构用以与钢筋配合以在钢筋套管的轴向上对钢筋驱动或进行间歇性制动。本发明能够免于钢筋的人工下放操作，从而能够大大减小工作人员的劳动强度以及操作难度，能够避免由于人工下放引起钢筋自由下坠以及由于钢筋自由下坠引起的一系列问题。
Reinforcing steel bar lowering device and lowering method
一种钢筋下放装置及下放方法
WANG GUANGXIANG (author) / TIAN WEILI (author) / LI CHONGBIN (author) / WANG XIANFU (author) / LIU JIA (author) / YU DONG (author) / LIN JIAXING (author) / ZHONG JUNSONG (author) / ZHANG YU (author) / HUANG QIAN (author)
2023-05-12
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
Supporting system for lowering steel jacket box and lowering construction method
| European Patent Office | 2024
Elsevier | 1986