Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Jacking type prestressing force reinforcing machine used in building structure repairing and reinforcing field
The invention discloses a jacking type prestressing force reinforcing machine used for building structure reinforcing and repairing. The jacking type prestressing force reinforcing machine comprises areinforcing machine main body, a jacking disc and a lock catch. The jacking disc and the reinforcing machine main body can move relatively up and down. A single chip microcomputer or a PLC, a servo controller and a servo motor are arranged in the reinforcing machine main body. The single chip microcomputer or the PLC controls system core elements, compares the magnitudes of a designed prestressing force value and an actual prestressing force value of a tensioning belt, and outputs a corresponding order to the servo controller. The servo controller receives the order output by the single chipmicrocomputer or the PLC and controls the servo motor to move or stop moving. The servo motor is controlled by the servo controller to conduct constant-torque output and drives a tensioning belt witha groove to move through a transmission gear. The jacking disc is provided with the tensioning belt with the groove and a force sensor. One end of the tensioning belt with the groove meshes with the transmission gear, and the other end of the tensioning belt with the groove is detachably connected with the tensioning belt on the lock catch. Under driving of the transmission gear, the tensioning belt is driven to move, and tensioning force is provided. The force sensor is used for obtaining the actual prestressing force value. Through the jacking type prestressing force reinforcing machine, themagnitude of the prestressing force can be controlled accurately, construction is convenient, and the reinforcing effect is good.
本发明公开了一种用于建筑结构加固修复的顶式预应力加固机，包括加固机主体、与加固机主体可以上下相对移动的顶盘和锁扣：加固机主体内设有：单片机或PLC，控制系统核心元件，比较束紧带的设计预紧力值和实际预紧力值大小，输出相应指令至伺服控制器；伺服控制器，接受单片机或PLC输出的指令，控制伺服电动机运动或停止运动；伺服电动机，在伺服控制器的控制下恒转矩输出，通过传动齿轮驱动带凹槽束紧带移动；顶盘上设有：带凹槽束紧带，一端与传动齿轮啮合，另一端与锁扣上的束紧带可拆卸连接，在传动齿轮的驱动下带动束紧带移动，提供束紧力；力传感器，用于获取实际预紧力值。该顶式预应力加固机能准确控制预紧力大小、便于施工和加固效果好。
Jacking type prestressing force reinforcing machine used in building structure repairing and reinforcing field
The invention discloses a jacking type prestressing force reinforcing machine used for building structure reinforcing and repairing. The jacking type prestressing force reinforcing machine comprises areinforcing machine main body, a jacking disc and a lock catch. The jacking disc and the reinforcing machine main body can move relatively up and down. A single chip microcomputer or a PLC, a servo controller and a servo motor are arranged in the reinforcing machine main body. The single chip microcomputer or the PLC controls system core elements, compares the magnitudes of a designed prestressing force value and an actual prestressing force value of a tensioning belt, and outputs a corresponding order to the servo controller. The servo controller receives the order output by the single chipmicrocomputer or the PLC and controls the servo motor to move or stop moving. The servo motor is controlled by the servo controller to conduct constant-torque output and drives a tensioning belt witha groove to move through a transmission gear. The jacking disc is provided with the tensioning belt with the groove and a force sensor. One end of the tensioning belt with the groove meshes with the transmission gear, and the other end of the tensioning belt with the groove is detachably connected with the tensioning belt on the lock catch. Under driving of the transmission gear, the tensioning belt is driven to move, and tensioning force is provided. The force sensor is used for obtaining the actual prestressing force value. Through the jacking type prestressing force reinforcing machine, themagnitude of the prestressing force can be controlled accurately, construction is convenient, and the reinforcing effect is good.
本发明公开了一种用于建筑结构加固修复的顶式预应力加固机，包括加固机主体、与加固机主体可以上下相对移动的顶盘和锁扣：加固机主体内设有：单片机或PLC，控制系统核心元件，比较束紧带的设计预紧力值和实际预紧力值大小，输出相应指令至伺服控制器；伺服控制器，接受单片机或PLC输出的指令，控制伺服电动机运动或停止运动；伺服电动机，在伺服控制器的控制下恒转矩输出，通过传动齿轮驱动带凹槽束紧带移动；顶盘上设有：带凹槽束紧带，一端与传动齿轮啮合，另一端与锁扣上的束紧带可拆卸连接，在传动齿轮的驱动下带动束紧带移动，提供束紧力；力传感器，用于获取实际预紧力值。该顶式预应力加固机能准确控制预紧力大小、便于施工和加固效果好。
Jacking type prestressing force reinforcing machine used in building structure repairing and reinforcing field
一种用于建筑结构修复加固领域的顶式预应力加固机
WANG HAILONG (Autor:in) / LIN KANGJIAN (Autor:in) / SUN XIAOYAN (Autor:in)
17.04.2020
Patent
Elektronische Ressource
Chinesisch
IPC:
E04G
SCAFFOLDING
,
Baugerüste
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