A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Adjustable hole protection device and using method thereof
The invention discloses an adjustable hole protection device which comprises two components hinged to each other, each component comprises a connecting rod and two supporting plates, each connecting rod is composed of two telescopic arms, each telescopic arm comprises bent square steel with an opening end and inner side square steel, the opening end of each bent square steel is provided with a non-return part bent inwards, and the inner side square steel is provided with a non-return part bent inwards. The inner side square steel extends into the bent square steel through the open end, a rack is arranged on the surface of the inner side square steel and matched with the non-return portion of the bent square steel, and the two supporting plates are fixedly connected to the ends of the inner side square steel respectively. The invention further discloses a using method of the adjustable hole protection device. The method can meet the requirements of holes of various sizes and shapes, hole protection can be more convenient and rapid, and pre-embedded steel bars, steel pipes and the like are completely not needed for later protection. An operator only needs to adjust the length of the telescopic arm, the system frame can be freely adjusted, and the device can be easily arranged above a hole to cover the hole.
本发明公开了一种可调整式洞口防护装置，包括相铰接的两个构件，每个构件包括一个连杆和两个托板，所述连杆由两个伸缩臂构成，所述伸缩臂包括具有开口端的弯折方钢和内侧方钢，所述弯折方钢的开口端设有向内弯折的止逆部，所述内侧方钢经开口端伸入弯折方钢内，所述内侧方钢的表面设置有齿条与弯折方钢的止逆部相配合，两个托板分别固接于内侧方钢的端部。本发明还公开了可调整式洞口防护装置的使用方法。本发明可以满足各类尺寸、形状的洞口，能够使洞口防护更为方便快捷，完全不需要预埋钢筋、钢管等在后期搭设防护。操作人员仅需通过调节本发明的伸缩臂长度，即可自由调整系统框架，便可轻松将本装置置于洞口上方覆盖。
Adjustable hole protection device and using method thereof
The invention discloses an adjustable hole protection device which comprises two components hinged to each other, each component comprises a connecting rod and two supporting plates, each connecting rod is composed of two telescopic arms, each telescopic arm comprises bent square steel with an opening end and inner side square steel, the opening end of each bent square steel is provided with a non-return part bent inwards, and the inner side square steel is provided with a non-return part bent inwards. The inner side square steel extends into the bent square steel through the open end, a rack is arranged on the surface of the inner side square steel and matched with the non-return portion of the bent square steel, and the two supporting plates are fixedly connected to the ends of the inner side square steel respectively. The invention further discloses a using method of the adjustable hole protection device. The method can meet the requirements of holes of various sizes and shapes, hole protection can be more convenient and rapid, and pre-embedded steel bars, steel pipes and the like are completely not needed for later protection. An operator only needs to adjust the length of the telescopic arm, the system frame can be freely adjusted, and the device can be easily arranged above a hole to cover the hole.
本发明公开了一种可调整式洞口防护装置，包括相铰接的两个构件，每个构件包括一个连杆和两个托板，所述连杆由两个伸缩臂构成，所述伸缩臂包括具有开口端的弯折方钢和内侧方钢，所述弯折方钢的开口端设有向内弯折的止逆部，所述内侧方钢经开口端伸入弯折方钢内，所述内侧方钢的表面设置有齿条与弯折方钢的止逆部相配合，两个托板分别固接于内侧方钢的端部。本发明还公开了可调整式洞口防护装置的使用方法。本发明可以满足各类尺寸、形状的洞口，能够使洞口防护更为方便快捷，完全不需要预埋钢筋、钢管等在后期搭设防护。操作人员仅需通过调节本发明的伸缩臂长度，即可自由调整系统框架，便可轻松将本装置置于洞口上方覆盖。
Adjustable hole protection device and using method thereof
一种可调整式洞口防护装置及其使用方法
MENG ZHIHAO (author) / DU MENGWEI (author) / XU LINLIN (author) / WANG JIANDONG (author) / BIAN CHENGJIE (author) / XU PENGCHENG (author)
2024-11-29
Patent
Electronic Resource
Chinese
IPC:
E04G
SCAFFOLDING
,
Baugerüste
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