A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The invention relates to a full-automatic prestress system for a foundation pit beam string structure. The full-automatic prestress system comprises a supporting rod and a full-automatic prestress structure which are connected with each other. A plurality of jack grooves are formed in the middle of the jack joint, and at least one jack parallel to the jack grooves is formed in each of two sides; a plurality of profile steel plugs corresponding to the sockets are arranged at the front part of the end plate; at least one threaded hole is formed in the socket, a bolt is mounted in the threaded hole from top to bottom, and the lower end of the bolt presses the slot of the profile steel plug to keep the telescopic plug horizontal and prevent the front part of the telescopic plug from upwarping; the box body is connected with the jack joint; a pressurization control device of the power unit can control the flow direction, the flow speed and the pressure; the plc control system is connected with the power unit and can automatically control the power unit, and is connected with the sensor unit and can read and display index data of each sensor in real time; the communication unit can realize wireless transmission and is connected with the plc control system to realize remote interaction.
本发明涉及一种基坑张弦梁全自动预应力系统，包括相互连接的撑杆、全自动预应力结构；千斤顶接头中部设有若干千斤顶槽，两侧各设有至少一与千斤顶槽平行的插口；伸缩插头具有一端板，端板前部设有若干与插口对应的型钢插头；插口上设有至少一螺纹孔，螺纹孔中自上而下安装一螺栓，螺栓下端压住型钢插头的插槽，用以使伸缩插头保持水平，防止其前部上翘；箱体与千斤顶接头连接；动力单元的加压控制装置能够控制流向、流速、压力；plc控制系统与动力单元相连能够自动化控制动力单元，与传感器单元相连能够实时读取与显示各个传感器指标数据；通讯单元能够实现无线传输，并连接plc控制系统能够实现远程交互。
The invention relates to a full-automatic prestress system for a foundation pit beam string structure. The full-automatic prestress system comprises a supporting rod and a full-automatic prestress structure which are connected with each other. A plurality of jack grooves are formed in the middle of the jack joint, and at least one jack parallel to the jack grooves is formed in each of two sides; a plurality of profile steel plugs corresponding to the sockets are arranged at the front part of the end plate; at least one threaded hole is formed in the socket, a bolt is mounted in the threaded hole from top to bottom, and the lower end of the bolt presses the slot of the profile steel plug to keep the telescopic plug horizontal and prevent the front part of the telescopic plug from upwarping; the box body is connected with the jack joint; a pressurization control device of the power unit can control the flow direction, the flow speed and the pressure; the plc control system is connected with the power unit and can automatically control the power unit, and is connected with the sensor unit and can read and display index data of each sensor in real time; the communication unit can realize wireless transmission and is connected with the plc control system to realize remote interaction.
本发明涉及一种基坑张弦梁全自动预应力系统，包括相互连接的撑杆、全自动预应力结构；千斤顶接头中部设有若干千斤顶槽，两侧各设有至少一与千斤顶槽平行的插口；伸缩插头具有一端板，端板前部设有若干与插口对应的型钢插头；插口上设有至少一螺纹孔，螺纹孔中自上而下安装一螺栓，螺栓下端压住型钢插头的插槽，用以使伸缩插头保持水平，防止其前部上翘；箱体与千斤顶接头连接；动力单元的加压控制装置能够控制流向、流速、压力；plc控制系统与动力单元相连能够自动化控制动力单元，与传感器单元相连能够实时读取与显示各个传感器指标数据；通讯单元能够实现无线传输，并连接plc控制系统能够实现远程交互。
Full-automatic prestress system for foundation pit beam string structure
基坑张弦梁全自动预应力系统
2022-04-26
Patent
Electronic Resource
Chinese
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