The invention provides a small-load freight elevator pedal type outbound system which comprises a distance sensor arranged in a preset foundation pit in front of an elevator door, a pressure-bearing steel plate arranged on a top opening of the foundation pit, a compression spring arranged in the foundation pit and a data processor arranged in the foundation pit and electrically connected with the distance sensor. The data processor is connected with an instruction board of an elevator outbound box in parallel through a wire, the distance sensor is used for detecting the distance value of the pressure-bearing steel plate pressed by an upper heavy object, and the data processor generates an elevator calling door opening instruction when analyzing that the distance value reaches a door opening value. According to the pedal type outbound system of the small-load freight elevator, when front wheels of a forklift loaded with goods are pressed on the pressure-bearing steel plate, the pressure-bearing steel plate moves downwards through the compression spring, when the downward moving distance reaches a preset door opening value, an elevator calling instruction is automatically sent out through the instruction board of the elevator outbound box, a worker does not need to open a goods elevator door manually, time and labor are saved, and the working efficiency is improved. The use is convenient.
本发明提供的一种小载重载货电梯踏板式外呼系统,包括设置于电梯门前预设的基坑中的距离传感器、设置于基坑顶口上的承压钢板、设置于基坑内的压缩弹簧、设置于基坑内电连接距离传感器的数据处理器,数据处理器通过导线与电梯外呼盒的指令板并联,该距离传感器用于检测承压钢板受到上方重物下压的距离值,数据处理器分析该距离值达到开门值时,生成呼梯开门指令。本发明提供的小载重载货电梯踏板式外呼系统,装载有货物的叉车前轮压在承压钢板上时,承压钢板通过压缩弹簧下移,在下移的距离达到预设的开门值时,自动通过电梯外呼盒的指令板发出呼梯指令,无需人员手动开货梯门,省时省力,使用便利。
Pedal type outbound system of small-load freight elevator
一种小载重载货电梯踏板式外呼系统
2023-04-07
Patent
Elektronische Ressource
Chinesisch
IPC: | B66B Aufzüge , ELEVATORS |
Weighing type outbound system of small-load freight elevator
Europäisches Patentamt | 2023
|Systems Analysis of Outbound Surface Freight
NTIS | 1984
|Methods of handling L. C.L. Outbound Freight
Engineering Index Backfile | 1914
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