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Elevator of variable counterweight

A technology for changing counterweights and elevators, which is applied to elevators in buildings, transportation and packaging, etc. It can solve problems such as lifespan, safety and reliability, travel error, inability to change the quality of counterweights, and high transmission power, and achieve good performance. , Novel structure, reduced driving torque and power

Inactive Publication Date: 2011-05-18
陈同
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Traditional elevators use fixed counterweights, and the quality of the counterweights cannot be changed according to the load capacity of the car, and now the elevator car is directly connected to the drive motor with steel wires, without adding some labor-saving optimization structure, so the transmission power Large, high energy consumption, large friction loss, poor life, safety and reliability

Method used

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Embodiment Construction

[0010] figure 1 It is a schematic diagram of the structure of the device. The device is equipped with a pressure sensor 9 at the bottom of the car 8. The pressure sensor 9 can generate an induction signal according to the change of the load of the car 8. It is equipped with a wireless transmitter 7, which can transmit its signal through wireless transmission. The device 7 is transmitted to the wireless receiving device 4 of the counterweight control mechanism 6, and the counterweight control mechanism 6 controls the manipulator 1 placed on the corresponding layer on the counterweight side according to the judgment of the signal generation. By moving the mechanical arm and moving the counterweight weight 2, the number of counterweight weights 2 can be increased or decreased to realize the weight change of the variable counterweight car 3 and achieve the balance between the car 8 and the variable counterweight car 3, thereby Realize the up and down movement of the elevator.

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Abstract

The invention relates to an elevator of a variable counterweight. The elevator consists of a variable counterweight cage, a pressure sensor, a manipulator, a wireless transmitting device, a wireless receiving device, a counterweight, a motor driving device, a cage and a counterweight control mechanism, wherein the pressure sensor is placed at the bottom of the cage, the wireless transmitting device is arranged at the top of the cage, the upper part of the cage is wound on the motor driving device by the pull of a steel wire rope, and the other end of the steel wire rope is fixed at the upper end of the variable counterweight cage; the motor driving device is arranged at the top of the elevator, the counterweight control mechanism is placed on the lower part of the motor driving device, and the counterweight control mechanism is provided with the wireless receiving device; and the manipulator and the counterweight are placed on each layer of the elevator. The elevator can reduce the driving torque and power of a motor and fulfill the purposes of energy conservation and long service life, and meanwhile has the characteristics of novel structure, reasonable design and good performance.

Description

technical field [0001] The invention relates to an elevator with variable counterweight. Background technique [0002] Traditional elevators use fixed counterweights, and the quality of counterweights cannot be changed according to the load capacity of the car, and now the elevator car is directly connected to the drive motor with steel wires, without adding some labor-saving optimization structure, so the transmission power Large, high energy consumption, large friction loss, poor life and safety and reliability. Contents of the invention [0003] In view of the above disadvantages, the present invention provides an elevator with variable counterweight. [0004] The present invention realizes by following technology: [0005] An elevator with variable counterweight is composed of a variable counterweight car, a pressure sensor, a manipulator, a wireless transmitting device, a wireless receiving device, a counterweight weight, a motor drive device, a car and a counterwei...

Claims

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Application Information

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IPC IPC(8): B66B9/00B66B11/00
Inventor 陈同刘保龙郅健斌张朝孙杰张正珣吴冬雨刘守强
Owner 陈同
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