A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Automatic telescopic protection device
The invention discloses an automatic telescopic protection device which comprises a fixed guardrail, a U-shaped movable guardrail, a sliding block, a protection rod, a lifting lug, a connecting chain, a motor, a gear reducer, a limiting supporting lug, a threaded lead screw, a connecting guardrail, a door fence, a rotating clamping lock, a clamping block, a guide wheel and a main control box. The box culvert has the beneficial effects that a closed-loop telescopic guardrail protection measure is arranged at the front end of the box culvert, the site construction requirement is met, and the box culvert can be adjusted at will according to the site construction requirement to improve the construction efficiency and guarantee the construction safety, so that the construction quality is improved, the requirement for tying and hanging a safety belt is omitted, time and cost are saved, and the box culvert is simple and practical in overall structure and convenient to use. The protection device is simple in structure, convenient to operate, compact and attractive in overall structure and convenient to disassemble, assemble and transfer, the applicability of the protection device is greatly improved, and the use requirements of people when the protection device is used are met.
本发明公开了一种自动可伸缩的防护装置，包括固定护栏、U形移动护栏、滑块、防护杆、吊耳、连接链、马达、齿轮减速机、限位支耳、螺纹丝杆、连接护栏、门栏、转动卡锁、卡块、导轮和主控箱。本发明的有益效果是：在箱涵前端设置一道闭环可伸缩护栏保护措施，满足现场施工要求，且可根据现场施工需求任意调节，以提高施工效率，保证施工安全，从而提高施工质量，省去系挂安全带需求，节约时间，节省成本，且整体结构简单实用，方便操作，整体紧凑美观，便于拆装和转移，大大提高了该防护装置的适用性，满足了人们在使用防护装置时的使用需求。
Automatic telescopic protection device
The invention discloses an automatic telescopic protection device which comprises a fixed guardrail, a U-shaped movable guardrail, a sliding block, a protection rod, a lifting lug, a connecting chain, a motor, a gear reducer, a limiting supporting lug, a threaded lead screw, a connecting guardrail, a door fence, a rotating clamping lock, a clamping block, a guide wheel and a main control box. The box culvert has the beneficial effects that a closed-loop telescopic guardrail protection measure is arranged at the front end of the box culvert, the site construction requirement is met, and the box culvert can be adjusted at will according to the site construction requirement to improve the construction efficiency and guarantee the construction safety, so that the construction quality is improved, the requirement for tying and hanging a safety belt is omitted, time and cost are saved, and the box culvert is simple and practical in overall structure and convenient to use. The protection device is simple in structure, convenient to operate, compact and attractive in overall structure and convenient to disassemble, assemble and transfer, the applicability of the protection device is greatly improved, and the use requirements of people when the protection device is used are met.
本发明公开了一种自动可伸缩的防护装置，包括固定护栏、U形移动护栏、滑块、防护杆、吊耳、连接链、马达、齿轮减速机、限位支耳、螺纹丝杆、连接护栏、门栏、转动卡锁、卡块、导轮和主控箱。本发明的有益效果是：在箱涵前端设置一道闭环可伸缩护栏保护措施，满足现场施工要求，且可根据现场施工需求任意调节，以提高施工效率，保证施工安全，从而提高施工质量，省去系挂安全带需求，节约时间，节省成本，且整体结构简单实用，方便操作，整体紧凑美观，便于拆装和转移，大大提高了该防护装置的适用性，满足了人们在使用防护装置时的使用需求。
Automatic telescopic protection device
一种自动可伸缩的防护装置
ZHANG JIANYONG (author) / BIN SEOK-OH (author) / LI YIXIANG (author) / KONG YUQING (author) / FAN SHUAI (author) / XUE YONGCHAO (author) / SONG JINTONG (author)
2022-11-11
Patent
Electronic Resource
Chinese
IPC:
E04H
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