Large-load high-speed elevator

Abstract

The invention provides a large-load high-speed elevator, and belongs to the technical field of elevators. The large-load high-speed elevator comprises a car, air guide covers, a guide rail, a roller,a heat dissipation part, energy generation parts and a damping part. In the large-load high-speed elevator, one end of the damping part is connected to the car, the other end of the damping part is connected to the roller, the roller can prevent the car from skewing in the up-down running process, the roller can generate heat in friction with the guide rail, the heat dissipation part cools the roller, the air guide covers can guide air drag in the middle of the car to the edge of the car, and the energy generation parts convert energy into electric energy used by the heat dissipation part whenextruded by the air drag, so that the air drag is reduced, and energy saving is also achieved by converting the air drag into the electric energy supplying power to the heat dissipation part for cooling the roller.

Description

technical field [0001] The invention belongs to the technical field of high-speed elevators and relates to a large-load high-speed elevator. Background technique [0002] A high-speed elevator is an elevator whose running speed is greater than 2.5m / s and less than 6m / s. The reciprocating movement of the high-speed elevator in the hoistway at such a high speed will cause the air in the hoistway to be compressed instantaneously, which will generate a large wind resistance, and the effect of the wind resistance and the car will form wind resistance noise. When the elevator runs at high speed, the guide shoes on the car will fluctuate. At the same time, the contact between the guide shoes and the guide rails moving at high speed will generate a lot of heat. The long-term accumulation of heat will cause damage to both the guide shoes and the guide rails. . [0003] Chinese patent CN201910083879 discloses an upper deflector of a high-speed elevator, including a casing and a supp...

AI Technical Summary

Problems solved by technology

Although the above-mentioned patent has an upper shroud on the top of the car, it does not dampen the vibration of the car, and at the same time, it does not use the air resistance at both ends of the car to generate electricity to generate power for the heat dissipation equipment used to dissipate heat from the guide shoes.

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