Assembled maintenance handrail for constructional engineering and road engineering: Fid-Bau Portal

Assembled maintenance handrail for constructional engineering and road engineering

SHENG HEXIAN

The invention discloses an assembled maintenance railing for constructional engineering and road engineering, and particularly relates to the technical field of maintenance railings, the assembled maintenance railing comprises a rod body, an adjusting device is arranged on one side of the rod body, and the adjusting device comprises a first round rod and a first lantern ring. The rod body can drive the cylinder, the second round rod and the telescopic rod to rotate through the connecting device, so that the cylinder, the second round rod and the telescopic rod can be matched with a right-angle or arc area by rotating to adjust the angle so as to surround and protect the right-angle or arc area; the situation that the construction safety protection effect is reduced due to the fact that gaps exist when the handrail surrounds a construction area due to the fact that the handrail is a formed whole and the construction area is a right angle or an arc is reduced, and meanwhile manpower consumption and resource waste caused by the fact that workers completely surround the right angle or the arc area can be reduced. And the convenience of placing protection facilities in a right-angle or arc construction area by personnel is improved.

本发明公开了一种用于建筑工程及道路工程的组装式的维护栏杆，具体涉及维护栏杆技术领域，本发明包括杆体，所述杆体的一侧设置有调节装置，所述调节装置包括第一圆杆和第一套环，本发明通过设置调节装置，使得杆体可通过连接装置带动圆筒、第二圆杆和伸缩杆转动，进而使得圆筒、第二圆杆和伸缩杆可通过转动调节角度适配直角或圆弧区域对其区域进行包围防护，减少了由于栏杆为成型整体和施工区域为直角或圆弧导致栏杆包围施工区域时存在间隙导致施工安全防护效果降低的情况，同时可减少人员为了将直角或圆弧区域完全包围所带来的人力消耗和资源浪费，提高了人员对直角或圆弧施工区域安置防护设施的便捷性。

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