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A platform for research: civil engineering, architecture and urbanism
Crawling ladder safety protection device capable of automatically crossing cross rod
The invention discloses a crawling ladder safety protection device capable of automatically crossing a cross rod, and belongs to the field of crawling ladder devices. The crawling ladder safety protection device comprises a hoop ring, a stop lever and a rope clamp activation mechanism. The hoop ring is provided with a first hoop ring opening end and a second hoop ring opening end; the second hoop ring opening end is provided with a blocking part; the stop lever is arranged between the first hoop ring opening end and the second hoop ring opening end; and the second end of the stop lever abuts against the bottom face of the blocking part. The rope clamp activation mechanism comprises a first spring, a safety rope, a blocking column and an outer side hook; and the top end of the safety rope penetrates through the side wall of the second hoop ring opening end and is connected with the outer side hook. According to the crawling ladder safety protection device, the personal safety of workers can be guaranteed continuously, and meanwhile, the device can move upwards/downwards along with automatic crossing of cross rod obstacles by the workers. The device is clear in stress, simple in structure, light, flexible, economical and practical, and can be arranged at different protection parts according to needs. An external power supply is not needed, and the safety of falling workers is completely protected by a mechanical principle, so that the safety and the reasonability are achieved.
本发明的可自动跨越横杆的爬梯安全保护装置属于爬梯装置领域，包括箍环、挡杆和绳索卡激活机构。箍环具有箍环第一开口端和箍环第二开口端，箍环第二开口端设有挡部。挡杆设置在箍环第一开口端和箍环第二开口端之间，挡杆的挡杆第二端部顶在挡部的底面。绳索卡激活机构包括第一弹簧、安全绳、挡柱、和外侧挂钩，安全绳的顶端穿过箍环第二开口端的侧壁并且与外侧挂钩连接。该装置可以保证在不间断保障工人人身安全的同时，可以随工人自动跨越横杆障碍而向上/向下移动。其受力明确，结构简单，轻便灵活，经济实用，可以根据需要设置在不同的保护部位。而且不需要使用外接电源，完全靠机械原理保护坠落工人安全，安全合理。
Crawling ladder safety protection device capable of automatically crossing cross rod
The invention discloses a crawling ladder safety protection device capable of automatically crossing a cross rod, and belongs to the field of crawling ladder devices. The crawling ladder safety protection device comprises a hoop ring, a stop lever and a rope clamp activation mechanism. The hoop ring is provided with a first hoop ring opening end and a second hoop ring opening end; the second hoop ring opening end is provided with a blocking part; the stop lever is arranged between the first hoop ring opening end and the second hoop ring opening end; and the second end of the stop lever abuts against the bottom face of the blocking part. The rope clamp activation mechanism comprises a first spring, a safety rope, a blocking column and an outer side hook; and the top end of the safety rope penetrates through the side wall of the second hoop ring opening end and is connected with the outer side hook. According to the crawling ladder safety protection device, the personal safety of workers can be guaranteed continuously, and meanwhile, the device can move upwards/downwards along with automatic crossing of cross rod obstacles by the workers. The device is clear in stress, simple in structure, light, flexible, economical and practical, and can be arranged at different protection parts according to needs. An external power supply is not needed, and the safety of falling workers is completely protected by a mechanical principle, so that the safety and the reasonability are achieved.
本发明的可自动跨越横杆的爬梯安全保护装置属于爬梯装置领域，包括箍环、挡杆和绳索卡激活机构。箍环具有箍环第一开口端和箍环第二开口端，箍环第二开口端设有挡部。挡杆设置在箍环第一开口端和箍环第二开口端之间，挡杆的挡杆第二端部顶在挡部的底面。绳索卡激活机构包括第一弹簧、安全绳、挡柱、和外侧挂钩，安全绳的顶端穿过箍环第二开口端的侧壁并且与外侧挂钩连接。该装置可以保证在不间断保障工人人身安全的同时，可以随工人自动跨越横杆障碍而向上/向下移动。其受力明确，结构简单，轻便灵活，经济实用，可以根据需要设置在不同的保护部位。而且不需要使用外接电源，完全靠机械原理保护坠落工人安全，安全合理。
Crawling ladder safety protection device capable of automatically crossing cross rod
一种可自动跨越横杆的爬梯安全保护装置
HUANG CHENQIAN (author) / LIU WENZHAN (author) / WANG NINGLONG (author) / TIAN ZIDE (author) / WANG WEI (author) / HU QIUYUE (author) / ZHANG JUN'EN (author) / ZHU YONGYU (author) / WANG XUECHENG (author) / WANG HAOYU (author)
2021-07-16
Patent
Electronic Resource
Chinese
IPC:
E06C
LADDERS
,
Leitern
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