A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Prestressed steel anchor pipe and anchor cable tensioning device
The invention discloses a prestressed steel anchor pipe and anchor cable tensioning device. The prestressed steel anchor pipe and anchor cable tensioning device comprises a steel anchor pipe and an anchor cable, wherein the steel anchor pipe is in sleeve connection with a working backing plate; the outer side of the working backing plate is in threaded connection with a working nut; a tensioning backing plate is arranged on the outer side of the working nut, and bestrides the steel anchor pipe; the outer side of the tensioning backing plate is in threaded connection with a tensioning nut; thetensioning nut is used for fastening the tensioning backing plate on the working nut; the outer side of the tensioning backing plate is sleeved with a steel support; a working anchorage device is fixed to the outer side of another end surface of the steel support; a bearing plate is fixed to the outer side of the working anchorage device; a jack is fixed to the outer side of the bearing plate; a tool anchorage device is fixed to the outer side of the jack; a limited backing plate is fixed to the outer side of the tool anchorage device; and a screw is used for locking the limiting backing plateand the tensioning backing plate into a tensioning whole. The prestressed steel anchor pipe and anchor cable tensioning device integrates the tensioning of the steel anchor pipe and the anchor cableinto a set of device, can complete the tensioning of the steel anchor pipe and the anchor cable, saves a lot of tensioning steps and improves the working efficiency.
本发明公开了一种预应力钢锚管锚索张拉装置，包括钢锚管和锚索，钢锚管上套接有工作垫板，工作垫板的外侧螺纹连接有工作螺母，工作螺母的外侧设有张拉垫板，张拉垫板跨骑于钢锚管上，张拉垫板的外侧螺纹连接有张拉螺母，张拉螺母将张拉垫板紧固于工作螺母上，张拉垫板的外侧套有钢支撑，钢支撑的另一端面外侧固定有工作锚具，工作锚具的外侧固定有承压板，承压板的外侧固定有千斤顶，千斤顶的外侧固定有工具锚具，工具锚具的外侧固定有限位垫板，螺杆将限位垫板和张拉垫板锁定成为一个张拉整体。该装置将钢锚管和锚索的张拉融合至一套装置中，既可完成钢锚管的张拉，又可完成锚索的张拉，节省了大量的张拉步骤，提高了工作效率。
Prestressed steel anchor pipe and anchor cable tensioning device
The invention discloses a prestressed steel anchor pipe and anchor cable tensioning device. The prestressed steel anchor pipe and anchor cable tensioning device comprises a steel anchor pipe and an anchor cable, wherein the steel anchor pipe is in sleeve connection with a working backing plate; the outer side of the working backing plate is in threaded connection with a working nut; a tensioning backing plate is arranged on the outer side of the working nut, and bestrides the steel anchor pipe; the outer side of the tensioning backing plate is in threaded connection with a tensioning nut; thetensioning nut is used for fastening the tensioning backing plate on the working nut; the outer side of the tensioning backing plate is sleeved with a steel support; a working anchorage device is fixed to the outer side of another end surface of the steel support; a bearing plate is fixed to the outer side of the working anchorage device; a jack is fixed to the outer side of the bearing plate; a tool anchorage device is fixed to the outer side of the jack; a limited backing plate is fixed to the outer side of the tool anchorage device; and a screw is used for locking the limiting backing plateand the tensioning backing plate into a tensioning whole. The prestressed steel anchor pipe and anchor cable tensioning device integrates the tensioning of the steel anchor pipe and the anchor cableinto a set of device, can complete the tensioning of the steel anchor pipe and the anchor cable, saves a lot of tensioning steps and improves the working efficiency.
本发明公开了一种预应力钢锚管锚索张拉装置，包括钢锚管和锚索，钢锚管上套接有工作垫板，工作垫板的外侧螺纹连接有工作螺母，工作螺母的外侧设有张拉垫板，张拉垫板跨骑于钢锚管上，张拉垫板的外侧螺纹连接有张拉螺母，张拉螺母将张拉垫板紧固于工作螺母上，张拉垫板的外侧套有钢支撑，钢支撑的另一端面外侧固定有工作锚具，工作锚具的外侧固定有承压板，承压板的外侧固定有千斤顶，千斤顶的外侧固定有工具锚具，工具锚具的外侧固定有限位垫板，螺杆将限位垫板和张拉垫板锁定成为一个张拉整体。该装置将钢锚管和锚索的张拉融合至一套装置中，既可完成钢锚管的张拉，又可完成锚索的张拉，节省了大量的张拉步骤，提高了工作效率。
Prestressed steel anchor pipe and anchor cable tensioning device
一种预应力钢锚管锚索张拉装置
ZHANG YUFANG (author) / LUO CHENGHUA (author) / WAN JUNLI (author) / ZHOU WENJIAO (author) / LI JIAN (author)
2020-10-23
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
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