A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The invention discloses a multi-section folding clamping telescopic ladder, and relates to the technical field of folding ladders. The multi-section folding clamping telescopic ladder comprises two main frames, clamping telescopic pieces, treading devices and folding piece fixing devices. A clamping telescopic piece and a folding piece fixing device are installed on the two main frames correspondingly, the two main frames are movably connected through a treading device, and a pull rope is fixedly installed between the tops of the two main frames. The main frame comprises four frame bodies, and the four frame bodies are vertically arranged. According to the multi-section folding clamping telescopic ladder, folding can be achieved by applying the treading devices to inherent treading plate bases of the ladder, the treading devices can be stored in the main frame after being folded due to the arrangement of the main frame, the occupied space of the folded ladder is reduced, the main frame can be folded in multiple sections again under the assistance of the folding piece fixing device structure, and the ladder is convenient to use. And on the basis of the maximum folding number, the stability of the ladder after being folded and unfolded is ensured.
本发明公开了一种多段折叠卡接收缩梯，涉及折叠梯技术领域。该多段折叠卡接收缩梯，包括主架、卡接伸缩件、踩踏装置和折件固定装置，所述主架的数量为两个。且两个主架上分别安装有卡接伸缩件和折件固定装置，两个主架之间通过踩踏装置活动连接，且两个主架顶部之间固定安装有拉绳。所述主架包括四个架框，且四个架框呈竖直设置。该多段折叠卡接收缩梯，通过踩踏装置将应用于梯子固有的踩踏板基础上，能够实现对折，而主架的设置能够完成踩踏装置在折叠后，将其收纳至其中，减少折叠后的梯子占用的空间，在折件固定装置结构辅助下，能够将主架再次多段折叠，已最大折叠数的基础上，保证梯子的折叠打开后的稳定性。
The invention discloses a multi-section folding clamping telescopic ladder, and relates to the technical field of folding ladders. The multi-section folding clamping telescopic ladder comprises two main frames, clamping telescopic pieces, treading devices and folding piece fixing devices. A clamping telescopic piece and a folding piece fixing device are installed on the two main frames correspondingly, the two main frames are movably connected through a treading device, and a pull rope is fixedly installed between the tops of the two main frames. The main frame comprises four frame bodies, and the four frame bodies are vertically arranged. According to the multi-section folding clamping telescopic ladder, folding can be achieved by applying the treading devices to inherent treading plate bases of the ladder, the treading devices can be stored in the main frame after being folded due to the arrangement of the main frame, the occupied space of the folded ladder is reduced, the main frame can be folded in multiple sections again under the assistance of the folding piece fixing device structure, and the ladder is convenient to use. And on the basis of the maximum folding number, the stability of the ladder after being folded and unfolded is ensured.
本发明公开了一种多段折叠卡接收缩梯，涉及折叠梯技术领域。该多段折叠卡接收缩梯，包括主架、卡接伸缩件、踩踏装置和折件固定装置，所述主架的数量为两个。且两个主架上分别安装有卡接伸缩件和折件固定装置，两个主架之间通过踩踏装置活动连接，且两个主架顶部之间固定安装有拉绳。所述主架包括四个架框，且四个架框呈竖直设置。该多段折叠卡接收缩梯，通过踩踏装置将应用于梯子固有的踩踏板基础上，能够实现对折，而主架的设置能够完成踩踏装置在折叠后，将其收纳至其中，减少折叠后的梯子占用的空间，在折件固定装置结构辅助下，能够将主架再次多段折叠，已最大折叠数的基础上，保证梯子的折叠打开后的稳定性。