A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Small scaffold high-altitude operation protection device
The invention relates to the technical field of scaffolds, and discloses a small scaffold high-altitude operation protection device. The small scaffold high-altitude operation protection device comprises a main body frame and a supporting plate, wherein the bottom of the supporting plate is movably connected with a sensing positive pole point, the bottom of the supporting plate is movably connected with a sensing negative pole point, the right side of the sensing negative pole point is movably connected with an ignition coil, the bottom of the ignition coil is movably connected with sodium azide, and the bottom of the supporting plate is movably connected with an air bag. According to the small scaffold high-altitude operation protection device, when the main body frame is toppled over due to uneven stress, a dielectric plate still keeps a state of being horizontal with the horizon; when the current between the positive pole plate and the negative pole plate is smaller than the maximum path voltage of a piezoresistor, the piezoresistor is in an ON state, at the moment, the ignition coil ignites the sodium azide, so that the sodium azide generates nitrogen, the air bag is expanded, a reinforcing cloth layer is arranged in the air bag, and as a result, gas leakage can be prevented, the safety is improved, an operator is protected, and the operator is prevented from falling off and being injured.
本发明涉及脚手架技术领域，且公开了一种小型脚手架高空作业的保护装置，包括主体架和支撑板，所述支撑板的底部活动连接有传感正极点，所述支撑板的底部活动连接有传感负极点，所述传感负极点的右侧活动点火线圈，所述点火线圈的底部活动连接有叠氮化钠，所述支撑板的底部活动连接有气囊。该小型脚手架高空作业的保护装置，当主体架由于受力不均倾倒，电介质板依旧保持与地平线水平的状态，当正极板与负极板之间电流小于压敏电阻的最大通路电压，压敏电阻处于通路状态，此时点火线圈对叠氮化钠点火，使得叠氮化钠产生氮气，使得气囊膨胀，气囊内部有加强布料层，可以防止气体泄漏，提高安全性，对操作人员进行保护，防止跌落受伤。
Small scaffold high-altitude operation protection device
The invention relates to the technical field of scaffolds, and discloses a small scaffold high-altitude operation protection device. The small scaffold high-altitude operation protection device comprises a main body frame and a supporting plate, wherein the bottom of the supporting plate is movably connected with a sensing positive pole point, the bottom of the supporting plate is movably connected with a sensing negative pole point, the right side of the sensing negative pole point is movably connected with an ignition coil, the bottom of the ignition coil is movably connected with sodium azide, and the bottom of the supporting plate is movably connected with an air bag. According to the small scaffold high-altitude operation protection device, when the main body frame is toppled over due to uneven stress, a dielectric plate still keeps a state of being horizontal with the horizon; when the current between the positive pole plate and the negative pole plate is smaller than the maximum path voltage of a piezoresistor, the piezoresistor is in an ON state, at the moment, the ignition coil ignites the sodium azide, so that the sodium azide generates nitrogen, the air bag is expanded, a reinforcing cloth layer is arranged in the air bag, and as a result, gas leakage can be prevented, the safety is improved, an operator is protected, and the operator is prevented from falling off and being injured.
本发明涉及脚手架技术领域，且公开了一种小型脚手架高空作业的保护装置，包括主体架和支撑板，所述支撑板的底部活动连接有传感正极点，所述支撑板的底部活动连接有传感负极点，所述传感负极点的右侧活动点火线圈，所述点火线圈的底部活动连接有叠氮化钠，所述支撑板的底部活动连接有气囊。该小型脚手架高空作业的保护装置，当主体架由于受力不均倾倒，电介质板依旧保持与地平线水平的状态，当正极板与负极板之间电流小于压敏电阻的最大通路电压，压敏电阻处于通路状态，此时点火线圈对叠氮化钠点火，使得叠氮化钠产生氮气，使得气囊膨胀，气囊内部有加强布料层，可以防止气体泄漏，提高安全性，对操作人员进行保护，防止跌落受伤。
Small scaffold high-altitude operation protection device
一种小型脚手架高空作业的保护装置
WANG QIANG (author)
2021-06-22
Patent
Electronic Resource
Chinese
Safety protection device for high-altitude operation of scaffold
| European Patent Office | 2024
Movable scaffold device for high-altitude operation in subway tunnel
| European Patent Office | 2021
Safety belt hanging device for high-altitude erection operation of external scaffold
| European Patent Office | 2024
Steel structure high-altitude operation safety protection device
| European Patent Office | 2021
Life safety protection device for high-altitude operation warning
| European Patent Office | 2024