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A platform for research: civil engineering, architecture and urbanism
Pre-stressed anchor cable tensioning machine tool and using method
The invention relates to the technical field of anchor cable tensioning machines and tools, aims to solve the problems that in the prior art, the operation safety risk of personnel is large, the use environment is small, the elongation cannot be effectively monitored, and the occupied space is large, and provides a pre-stressed anchor cable tensioning machine and tool and a use method. The extending part is positioned in the fixed part in a sliding manner; a first heat preservation partition plate sleeve, a first liquid nitrogen pump, a first conveying pipeline and a plurality of first driving coils are arranged in the fixing part, and the first liquid nitrogen pump communicates with the first heat preservation partition plate sleeve. A second heat preservation partition plate sleeve, a second liquid nitrogen pump machine, a second conveying pipeline and a plurality of second driving coils are arranged in the extending part, and the second liquid nitrogen pump machine communicates with the second heat preservation partition plate sleeve; the fixed part and the extending part are each provided with a first anchorage device and a second anchorage device, and the first driving coil and the second driving coil are powered on to generate attractive force and repulsive force, so that the extending part slides on the fixed part. The device has the beneficial effects of being safer to use, suitable for various complex field environments, capable of achieving accurate tensioning and capable of saving construction sites.
本发明涉及锚索张拉机具技术领域，旨在解决现有技术中人员操作安全风险大、使用环境小、伸长量不能有效监测和占用场地多的问题，提供一种预应力锚索张拉机具及使用方法，包括固定部和伸出部；伸出部可滑动的位于固定部内；固定部内有第一保温隔板套、第一液氮泵机、第一输送管道和若干第一驱动线圈，第一液氮泵机连通第一保温隔板套；伸出部内有第二保温隔板套、第二液氮泵机、第二输送管道和若干第二驱动线圈，第二液氮泵机连通第二保温隔板套；固定部和伸出部均有第一锚具和第二锚具，第一驱动线圈和第二驱动线圈通电产生引力与斥力，使伸出部在固定部上滑动。本发明有益效果是使用更安全、适用各种复杂现场环境、实现精确张拉和节省施工场地。
Pre-stressed anchor cable tensioning machine tool and using method
The invention relates to the technical field of anchor cable tensioning machines and tools, aims to solve the problems that in the prior art, the operation safety risk of personnel is large, the use environment is small, the elongation cannot be effectively monitored, and the occupied space is large, and provides a pre-stressed anchor cable tensioning machine and tool and a use method. The extending part is positioned in the fixed part in a sliding manner; a first heat preservation partition plate sleeve, a first liquid nitrogen pump, a first conveying pipeline and a plurality of first driving coils are arranged in the fixing part, and the first liquid nitrogen pump communicates with the first heat preservation partition plate sleeve. A second heat preservation partition plate sleeve, a second liquid nitrogen pump machine, a second conveying pipeline and a plurality of second driving coils are arranged in the extending part, and the second liquid nitrogen pump machine communicates with the second heat preservation partition plate sleeve; the fixed part and the extending part are each provided with a first anchorage device and a second anchorage device, and the first driving coil and the second driving coil are powered on to generate attractive force and repulsive force, so that the extending part slides on the fixed part. The device has the beneficial effects of being safer to use, suitable for various complex field environments, capable of achieving accurate tensioning and capable of saving construction sites.
本发明涉及锚索张拉机具技术领域，旨在解决现有技术中人员操作安全风险大、使用环境小、伸长量不能有效监测和占用场地多的问题，提供一种预应力锚索张拉机具及使用方法，包括固定部和伸出部；伸出部可滑动的位于固定部内；固定部内有第一保温隔板套、第一液氮泵机、第一输送管道和若干第一驱动线圈，第一液氮泵机连通第一保温隔板套；伸出部内有第二保温隔板套、第二液氮泵机、第二输送管道和若干第二驱动线圈，第二液氮泵机连通第二保温隔板套；固定部和伸出部均有第一锚具和第二锚具，第一驱动线圈和第二驱动线圈通电产生引力与斥力，使伸出部在固定部上滑动。本发明有益效果是使用更安全、适用各种复杂现场环境、实现精确张拉和节省施工场地。
Pre-stressed anchor cable tensioning machine tool and using method
一种预应力锚索张拉机具及使用方法
ZHANG BAO (author) / YU DESHUAI (author) / WEN TINGYA (author) / HU XUELONG (author) / HE JUN (author) / YANG LIN (author) / XU XIANGYUN (author) / LI PEIGUO (author) / JIANG SHUANGHU (author) / HUANG WENJIE (author)
2024-05-03
Patent
Electronic Resource
Chinese
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