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A platform for research: civil engineering, architecture and urbanism
High-altitude falling prevention device for security and protection of high-rise building
The invention belongs to the technical field of high-altitude falling prevention, and particularly relates to a high-altitude falling prevention device for security and protection of a high-rise building. The high-altitude falling prevention device for security and protection of the high-rise building aims to solve the problem that a common protection device is easily damaged due to the fact thatobjects falling from high altitudes have strong kinetic energy. The following scheme is provided; the high-altitude falling prevention device for security and protection of the high-rise building comprises two parallel H-shaped steel cross beams fixed to a wall body; cushion blocks are fixed to the two sides, close to a web, of the opposite sides of the two H-shaped steel cross beams; vertically-arranged C-shaped steel columns are fixed to the sides, far away from the web, of the four cushion blocks; and bearing seats are all connected to the middle parts of the four C-shaped steel columns ina sliding mode. According to the high-altitude falling prevention device for security and protection of the high-rise building, during using, when a heavy object falls from the high altitude, the heavy object firstly impacts the upper surfaces of combined supporting plates; and at the moment, as the two supporting plates are hinged, partial kinetic energy can be absorbed in cooperation with a torsion spring; and then a combined supporting frame can be driven to integrally descend; and under the action of four extension springs, impact force can be slowly absorbed and converted, so that the safety of the device is improved.
本发明属于防高空坠落技术领域，尤其是一种高层建筑安防用防高空坠落装置，针对高空坠落下来的物体具有强大的动能容易造成普通防护装置损坏的问题，现提出以下方案，包括固定在墙体上的两根互相平行的H型钢横梁，两个所述H型钢横梁的相对的一侧靠近腹板的两侧均固定有垫块，且四个垫块远离腹板的一侧均固定有竖直放置的C型钢立柱，四个所述C型钢立柱的中间均滑动连接有轴承座。本发明可以在使用时，当高空中有重物下坠的时候会首先冲击到组合托板的上表面，此时由于两个托板之间是铰接的，因此配合扭力弹簧会吸收一部分动能，紧接着，会带动组合托框整体下降，在四个拉伸弹簧的作用下会慢慢将冲击力吸收转化，提高了装置的安全性。
High-altitude falling prevention device for security and protection of high-rise building
The invention belongs to the technical field of high-altitude falling prevention, and particularly relates to a high-altitude falling prevention device for security and protection of a high-rise building. The high-altitude falling prevention device for security and protection of the high-rise building aims to solve the problem that a common protection device is easily damaged due to the fact thatobjects falling from high altitudes have strong kinetic energy. The following scheme is provided; the high-altitude falling prevention device for security and protection of the high-rise building comprises two parallel H-shaped steel cross beams fixed to a wall body; cushion blocks are fixed to the two sides, close to a web, of the opposite sides of the two H-shaped steel cross beams; vertically-arranged C-shaped steel columns are fixed to the sides, far away from the web, of the four cushion blocks; and bearing seats are all connected to the middle parts of the four C-shaped steel columns ina sliding mode. According to the high-altitude falling prevention device for security and protection of the high-rise building, during using, when a heavy object falls from the high altitude, the heavy object firstly impacts the upper surfaces of combined supporting plates; and at the moment, as the two supporting plates are hinged, partial kinetic energy can be absorbed in cooperation with a torsion spring; and then a combined supporting frame can be driven to integrally descend; and under the action of four extension springs, impact force can be slowly absorbed and converted, so that the safety of the device is improved.
本发明属于防高空坠落技术领域，尤其是一种高层建筑安防用防高空坠落装置，针对高空坠落下来的物体具有强大的动能容易造成普通防护装置损坏的问题，现提出以下方案，包括固定在墙体上的两根互相平行的H型钢横梁，两个所述H型钢横梁的相对的一侧靠近腹板的两侧均固定有垫块，且四个垫块远离腹板的一侧均固定有竖直放置的C型钢立柱，四个所述C型钢立柱的中间均滑动连接有轴承座。本发明可以在使用时，当高空中有重物下坠的时候会首先冲击到组合托板的上表面，此时由于两个托板之间是铰接的，因此配合扭力弹簧会吸收一部分动能，紧接着，会带动组合托框整体下降，在四个拉伸弹簧的作用下会慢慢将冲击力吸收转化，提高了装置的安全性。
High-altitude falling prevention device for security and protection of high-rise building
一种高层建筑安防用防高空坠落装置
CHEN JIWEI (author)
2020-12-15
Patent
Electronic Resource
Chinese
IPC:
E04G
SCAFFOLDING
,
Baugerüste
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