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A platform for research: civil engineering, architecture and urbanism
Adjustable reserved hole cover plate with safety monitoring and early warning functions and use method
The invention discloses an adjustable reserved hole cover plate with safety monitoring and early warning functions and a using method thereof.The reserved hole cover plate comprises a steel plate, two parallel strip-shaped adjusting holes are formed in the steel plate, an L-shaped steel component is arranged in each strip-shaped adjusting hole in a penetrating mode, a nut is welded to each L-shaped steel component, a threaded rod is in threaded connection with the nut, and the threaded rod is in threaded connection with the corresponding strip-shaped adjusting hole. A jacking is arranged on the top of the screw rod, a pressure normally-closed switch is arranged on the jacking, the pressure normally-closed switch is connected with an alarm through a wire, and the alarm is connected with a power source. According to the adjustable reserved hole cover plate with the safety monitoring and early warning functions, the cover plate is made of a steel plate, the strength is high, an alarm can be given out when the cover plate is loosened, the cover plate can be suitable for reserved holes of different sizes, high falling accidents are reduced, and meanwhile the cover plate is wide in application range, high in turnover rate, safe and reliable.
本发明公开了一种具有安全监测预警可调节的预留洞口盖板及使用方法，所述预留洞口盖板包括钢板，钢板上开设有两条平行的条形调节孔，每个条形调节孔内穿设一个“L”型钢构件，每个“L”型钢构件上焊接有螺帽，螺帽上螺纹连接有螺杆，螺杆顶部设置有顶托，顶托上设置有压力常闭开关，压力常闭开关通过导线连接有报警器，报警器上连接有电源。本发明所提供的具有安全监测预警可调节的预留洞口盖板，该盖板采用钢板，强度大，盖板松动可发出警告，且可以适用于不同大小的预留洞口，从而减少高坠事件发生，同时适用广泛，周转率高，安全可靠。
Adjustable reserved hole cover plate with safety monitoring and early warning functions and use method
The invention discloses an adjustable reserved hole cover plate with safety monitoring and early warning functions and a using method thereof.The reserved hole cover plate comprises a steel plate, two parallel strip-shaped adjusting holes are formed in the steel plate, an L-shaped steel component is arranged in each strip-shaped adjusting hole in a penetrating mode, a nut is welded to each L-shaped steel component, a threaded rod is in threaded connection with the nut, and the threaded rod is in threaded connection with the corresponding strip-shaped adjusting hole. A jacking is arranged on the top of the screw rod, a pressure normally-closed switch is arranged on the jacking, the pressure normally-closed switch is connected with an alarm through a wire, and the alarm is connected with a power source. According to the adjustable reserved hole cover plate with the safety monitoring and early warning functions, the cover plate is made of a steel plate, the strength is high, an alarm can be given out when the cover plate is loosened, the cover plate can be suitable for reserved holes of different sizes, high falling accidents are reduced, and meanwhile the cover plate is wide in application range, high in turnover rate, safe and reliable.
本发明公开了一种具有安全监测预警可调节的预留洞口盖板及使用方法，所述预留洞口盖板包括钢板，钢板上开设有两条平行的条形调节孔，每个条形调节孔内穿设一个“L”型钢构件，每个“L”型钢构件上焊接有螺帽，螺帽上螺纹连接有螺杆，螺杆顶部设置有顶托，顶托上设置有压力常闭开关，压力常闭开关通过导线连接有报警器，报警器上连接有电源。本发明所提供的具有安全监测预警可调节的预留洞口盖板，该盖板采用钢板，强度大，盖板松动可发出警告，且可以适用于不同大小的预留洞口，从而减少高坠事件发生，同时适用广泛，周转率高，安全可靠。
Adjustable reserved hole cover plate with safety monitoring and early warning functions and use method
一种具有安全监测预警可调节的预留洞口盖板及使用方法
WANG CHAO (author) / YU SHIGAO (author) / ZHANG ZONGLEI (author) / ZHAO XIAO (author)
2023-05-26
Patent
Electronic Resource
Chinese
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