A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The invention discloses a portable full telescopic single ladder. The portable full telescopic single ladder comprises an upper ladder body and a lower ladder body. Guide rails are fixedly installed on the top of the lower ladder body. Sliding grooves are formed in the middles of the inner sides of the upper ladder body and the lower ladder body, and locating holes are evenly formed in the inner sides of the sliding grooves. Moving transverse rods are installed inside the sliding grooves in a sliding mode, and hole grooves are formed below the moving transverse rods. Springs are fixedly installed in the middles of the interiors of the moving transverse rods, compression parts are movably installed on the two sides of each spring, and built-in transverse rods are fixedly installed on the outer sides of the compression parts. A lifting handle is fixedly installed on the front side of the upper ladder body, fastening bolts are movably installed at the four corners of the top of the upperladder body, and bolt holes are formed at the positions, above the guide rails, in the four corners of the lower ladder body. The bottom of the upper ladder body and the top of the lower ladder body are connected in a sliding mode through guide rail grooves and the guide rails. The portable full telescopic single ladder can achieve the purposes that the size of the single ladder is reduced, the single ladder is convenient to carry and move, the functions of the single ladder are not single, and additional functions exist.
本发明公开了一种便携式全伸缩单梯，包括上梯本体和下梯本体，所述下梯本体上方固定安装有导轨，所述上梯本体和下梯本体内侧中间均开设有滑槽，所述滑槽内侧均匀开设有定位孔，所述滑槽内部滑动安装有活动横杆，所述活动横杆下方开设有孔槽，所述活动横杆内部中间固定安装有弹簧，所述弹簧两侧活动安装有压缩部件，所述压缩部件外侧固定安装有内置横杆，所述上梯本体前侧固定安装有提手，所述上梯本体上方四角活动安装有紧固螺栓，所述下梯本体四角导轨上方开设有螺栓孔，所述上梯本体下方与下梯本体上方通过导轨槽和导轨滑动连接；本发明可以实现缩小单梯体积，方便携带移动、单梯功能不单一，有附加功能的目的。
The invention discloses a portable full telescopic single ladder. The portable full telescopic single ladder comprises an upper ladder body and a lower ladder body. Guide rails are fixedly installed on the top of the lower ladder body. Sliding grooves are formed in the middles of the inner sides of the upper ladder body and the lower ladder body, and locating holes are evenly formed in the inner sides of the sliding grooves. Moving transverse rods are installed inside the sliding grooves in a sliding mode, and hole grooves are formed below the moving transverse rods. Springs are fixedly installed in the middles of the interiors of the moving transverse rods, compression parts are movably installed on the two sides of each spring, and built-in transverse rods are fixedly installed on the outer sides of the compression parts. A lifting handle is fixedly installed on the front side of the upper ladder body, fastening bolts are movably installed at the four corners of the top of the upperladder body, and bolt holes are formed at the positions, above the guide rails, in the four corners of the lower ladder body. The bottom of the upper ladder body and the top of the lower ladder body are connected in a sliding mode through guide rail grooves and the guide rails. The portable full telescopic single ladder can achieve the purposes that the size of the single ladder is reduced, the single ladder is convenient to carry and move, the functions of the single ladder are not single, and additional functions exist.
本发明公开了一种便携式全伸缩单梯，包括上梯本体和下梯本体，所述下梯本体上方固定安装有导轨，所述上梯本体和下梯本体内侧中间均开设有滑槽，所述滑槽内侧均匀开设有定位孔，所述滑槽内部滑动安装有活动横杆，所述活动横杆下方开设有孔槽，所述活动横杆内部中间固定安装有弹簧，所述弹簧两侧活动安装有压缩部件，所述压缩部件外侧固定安装有内置横杆，所述上梯本体前侧固定安装有提手，所述上梯本体上方四角活动安装有紧固螺栓，所述下梯本体四角导轨上方开设有螺栓孔，所述上梯本体下方与下梯本体上方通过导轨槽和导轨滑动连接；本发明可以实现缩小单梯体积，方便携带移动、单梯功能不单一，有附加功能的目的。