A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Cable laying safety fence with remote automatic monitoring function
The invention provides a cable laying safety fence with a remote automatic monitoring function. The cable laying safety fence comprises a blocking grate, wherein auxiliary extending warning devices are installed on the two sides of the upper portion of the blocking grate correspondingly. According to the cable laying safety fence with the remote automatic monitoring function, the blocking grate and the auxiliary extending warning devices are combined, the auxiliary extending warning devices can detect passing personnel through the transmitting end and the receiving end of a grating sensor at the position away from one end of a cable wellhead; when the personnel shield light rays of the transmitting end and the receiving end of the grating sensor, the output end of the receiving end of the grating sensor is short-circuited, thus a direct-current power supply electrifies a recording loudspeaker, the recording loudspeaker plays warning sound, the personnel are prevented from continuing to get close; and in case that the personnel continue to advance regardless of warning, the blocking grate covering the cable wellhead can also prevent the personnel from falling or stumbling.
一种具备远程自动监护功能的电缆敷设用安全围栏，包括封挡篦子，封挡篦子的上部两侧均安装一个辅助探出警示装置，本发明将封挡篦子和辅助探出警示装置相结合，辅助探出警示装置可以在远离电缆井口一端距离的位置利用光栅传感器发射端和光栅传感器接收端侦测过往人员，当人员遮挡光栅传感器发射端和光栅传感器接收端的光线时，光栅传感器接收端上的输出端短路，从而使直流电源对录音喇叭通电，使录音喇叭播放警示音，避免人员继续靠近，当万一出现人员不顾警告继续行进时，盖在电缆井上的封挡篦子也能避免人员掉落或绊倒。
Cable laying safety fence with remote automatic monitoring function
The invention provides a cable laying safety fence with a remote automatic monitoring function. The cable laying safety fence comprises a blocking grate, wherein auxiliary extending warning devices are installed on the two sides of the upper portion of the blocking grate correspondingly. According to the cable laying safety fence with the remote automatic monitoring function, the blocking grate and the auxiliary extending warning devices are combined, the auxiliary extending warning devices can detect passing personnel through the transmitting end and the receiving end of a grating sensor at the position away from one end of a cable wellhead; when the personnel shield light rays of the transmitting end and the receiving end of the grating sensor, the output end of the receiving end of the grating sensor is short-circuited, thus a direct-current power supply electrifies a recording loudspeaker, the recording loudspeaker plays warning sound, the personnel are prevented from continuing to get close; and in case that the personnel continue to advance regardless of warning, the blocking grate covering the cable wellhead can also prevent the personnel from falling or stumbling.
一种具备远程自动监护功能的电缆敷设用安全围栏，包括封挡篦子，封挡篦子的上部两侧均安装一个辅助探出警示装置，本发明将封挡篦子和辅助探出警示装置相结合，辅助探出警示装置可以在远离电缆井口一端距离的位置利用光栅传感器发射端和光栅传感器接收端侦测过往人员，当人员遮挡光栅传感器发射端和光栅传感器接收端的光线时，光栅传感器接收端上的输出端短路，从而使直流电源对录音喇叭通电，使录音喇叭播放警示音，避免人员继续靠近，当万一出现人员不顾警告继续行进时，盖在电缆井上的封挡篦子也能避免人员掉落或绊倒。
Cable laying safety fence with remote automatic monitoring function
一种具备远程自动监护功能的电缆敷设用安全围栏
ZHOU HENG (author) / ZHANG BO (author) / CHENG CHEN (author) / ZHANG MIN (author) / FU HAO (author) / YANG YONG (author) / MA JINMING (author) / JIA BIAOGUANG (author) / SU YANWU (author) / WANG YUANXUN (author)
2021-11-05
Patent
Electronic Resource
Chinese
IPC:
E04H
Gebäude oder ähnliche Bauwerke für besondere Zwecke
,
BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES
/
E04G
SCAFFOLDING
,
Baugerüste
/
G01D
MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE
,
Anzeigen oder Aufzeichnen in Verbindung mit Messen allgemein
/
G08B
SIGNALLING OR CALLING SYSTEMS
,
Signalisier- oder Rufsysteme
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