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A platform for research: civil engineering, architecture and urbanism
Safety protection device for tunnel engineering construction
The invention discloses a safety protection device for tunnel engineering construction, and relates to the technical field of construction auxiliary equipment. The device comprises two bases, whereina set of symmetrically arranged compression-resistant tensile parts are hinged to one surface of each of the two bases, the compression-resistant tensile parts comprise sleeves, the inner walls of thesleeves are slidably connected with sliding rods, the circumferential side surfaces of the sliding rods are connected with tensile springs and compression-resistant springs in a sleeve mode, supporting frames are hinged to the surfaces of the two bases, the ends, far away from the bases, of the two sets of compression-resistant tensile parts are hinged to the supporting frames, stretchable mechanisms are mounted between the inner surfaces of the supporting frames, and two symmetrically-arranged buffer pieces are fixedly connected to the surfaces of the supporting frames. According to the device, through design of the stretchable mechanisms and an unwinding roller, a fixed structure of a traditional guardrail is changed into a stretchable structure, and through implementation of a stretchable function, the device can be conveniently transported and rapidly arranged, and the device can adapt to various scene layout requirements through implementation of the stretchable function.
本发明公开了一种用于隧道工程施工的安全防护装置，涉及施工辅助设备技术领域。本发明包括两底座；两底座一表面均铰接有一组对称设置的抗压抗拉件；抗压抗拉件包括套管；套管内壁滑动连接有滑杆；滑杆周侧面分别套设有抗拉弹簧和抗压弹簧；两底座表面铰接有支撑框架；两组抗压抗拉件远离底座的一端均与支撑框架铰接；支撑框架内表面之间安装有伸缩机构；支撑框架表面固定连接有两组对称设置的缓冲件。本发明通过伸缩机构和放卷辊的设计，变传统护栏的固定式结构为可伸缩式结构，通过可伸缩功能的实现，从而便于该装置的运输和快速布设，且通过伸缩功能的实现，能够使该装置适应于多种场景布设需求。
Safety protection device for tunnel engineering construction
The invention discloses a safety protection device for tunnel engineering construction, and relates to the technical field of construction auxiliary equipment. The device comprises two bases, whereina set of symmetrically arranged compression-resistant tensile parts are hinged to one surface of each of the two bases, the compression-resistant tensile parts comprise sleeves, the inner walls of thesleeves are slidably connected with sliding rods, the circumferential side surfaces of the sliding rods are connected with tensile springs and compression-resistant springs in a sleeve mode, supporting frames are hinged to the surfaces of the two bases, the ends, far away from the bases, of the two sets of compression-resistant tensile parts are hinged to the supporting frames, stretchable mechanisms are mounted between the inner surfaces of the supporting frames, and two symmetrically-arranged buffer pieces are fixedly connected to the surfaces of the supporting frames. According to the device, through design of the stretchable mechanisms and an unwinding roller, a fixed structure of a traditional guardrail is changed into a stretchable structure, and through implementation of a stretchable function, the device can be conveniently transported and rapidly arranged, and the device can adapt to various scene layout requirements through implementation of the stretchable function.
本发明公开了一种用于隧道工程施工的安全防护装置，涉及施工辅助设备技术领域。本发明包括两底座；两底座一表面均铰接有一组对称设置的抗压抗拉件；抗压抗拉件包括套管；套管内壁滑动连接有滑杆；滑杆周侧面分别套设有抗拉弹簧和抗压弹簧；两底座表面铰接有支撑框架；两组抗压抗拉件远离底座的一端均与支撑框架铰接；支撑框架内表面之间安装有伸缩机构；支撑框架表面固定连接有两组对称设置的缓冲件。本发明通过伸缩机构和放卷辊的设计，变传统护栏的固定式结构为可伸缩式结构，通过可伸缩功能的实现，从而便于该装置的运输和快速布设，且通过伸缩功能的实现，能够使该装置适应于多种场景布设需求。
Safety protection device for tunnel engineering construction
一种用于隧道工程施工的安全防护装置
CHENG GONGZHENG (author)
2020-09-11
Patent
Electronic Resource
Chinese
IPC:
E04H
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