The invention discloses a car frame of a load-carrying freight elevator. The car frame comprises a car bottom platform, a main portal frame, two auxiliary portal frames, main and auxiliary connecting beams and main and auxiliary cable-stayed frames, wherein the main portal frame and the two auxiliary portal frames are used for bearing the car bottom platform; the main and auxiliary connecting beams are arranged above the car bottom platform in the vertical direction and are respectively connected with the main portal frame and the auxiliary portal frame; the main cable-stayed frame and the auxiliary cable-stayed frame are arranged above the car bottom platform in the vertical direction and connected with the main portal frame and the auxiliary portal frame respectively. An acute angle is formed between the length direction of the main and auxiliary cable-stayed frames and the length direction of the main and auxiliary connecting beams. The main portal frame and the auxiliary portal frame are arranged, so that a triangular stable structure can be formed between the main portal frame and the auxiliary portal frame, the top of the car frame can be supported, the overall rigidity and stability of the car frame are improved, and in the normal loading and unloading process and the emergency braking process of the car frame, the overall car frame is prevented from sinking due to overweight loads.
本申请请求保护的载重货梯的轿架,包括轿底平台、用于承载轿底平台的主龙门架和两个副龙门架、主副连接梁和主副斜拉架;主副连接梁设置于轿底平台在竖直方向上的上方,且主副连接梁分别与主龙门架及副龙门架连接;主副斜拉架设置于轿底平台在竖直方向上的上方,且主副斜拉架分别与主龙门架及副龙门架连接;其中,主副斜拉架的长度方向与主副连接梁的长度方向之间形成有锐角。使得该主龙门架与副龙门架之间能够形成三角形稳定结构,这样可实现对该轿架的顶部支撑,具有提高该轿架的整体刚度和稳定性,这样轿架在正常装卸载过程中和紧急制停过程中,防止因载荷过重导致的整体轿架的下沉。
Car frame of load-carrying freight elevator
载重货梯的轿架
08.11.2024
Patent
Elektronische Ressource
Chinesisch
IPC: | B66B Aufzüge , ELEVATORS |
FRAME FOR A CAR OF A PASSENGER/FREIGHT ELEVATOR, AND SUCH A CAR AND PASSENGER/FREIGHT ELEVATOR
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