利索-全球专利检索

  1. 登录
  2. 注册
发明公开
CN106738320A 一种混凝土搅拌机检修清理安全防护系统及方法 无效 - 驳回

一种混凝土搅拌机检修清理安全防护系统及方法
摘要：
本发明公开了一种属于安全生产技术领域中的混凝土搅拌机检修清理安全防护系统及方法。所述系统包括热红外人体感应器，用于监测混凝土搅拌机内部是否有工作人员；继电器，用于即时或延时驱动混凝土搅拌机电源和声光报警装置开关的打开或关闭；混凝土搅拌机电源，用于控制混凝土搅拌机的通电与断电；声光报警装置，用于发出或关闭声光报警信号，提示相关人员注意安全。所述方法使用上述系统进行实施，实时判断搅拌机内部是否有人，并作出相应的安全防护措施。本发明提出的混凝土搅拌机检修清理安全防护系统及实施方法，能够令检修或清理工作人员始终处于安全的工作环境，防止混凝土搅拌机的搅拌旋转机构意外通电运转导致人员伤亡。
摘要（英）：

The invention discloses an overhauling and cleaning safety protection system and method of a concrete stirrer and belongs to the technical field of safe production. The system comprises a thermal infrared inductor, a relay, a concrete stirrer power supply and a sound-light alarm device, wherein the thermal infrared inductor is used for monitoring whether workers stay in the concrete stirrer or not; the relay is used for driving the concrete stirrer power supply and a switch of the sound-light alarm device to be switched on or off immediately or in a delayed mode; the concrete stirrer power supply is used for controlling the concrete stirrer to be powered on or off; and the sound-light alarm device is used for emitting or stopping a sound-light alarm signal and prompting related personnel to take care. The method is implemented through the system, whether someone stays in the stirrer or not is judged in real time, and correspondingly safety protection measures are taken. The overhauling and cleaning safety protection system and implementation method of the concrete stirrer, workers in charge of overhauling or cleaning can stay in a safe working environment all the time, and the situation that casualties are caused when a stirring rotation mechanism of the concrete stirrer is powered on by accident and operates is avoided.

0/0