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To solve the high-speed elevator car
running noise. The car consists of a car body (1), a car support leg
(2), a car wall panel (3), a wall stiffener (4), sound insulation cotton
(5), an integrated car top (6), an axial flow fan hole (7), a car
lighting box (8) and a car roof stiffener (9); the car body (1) is
provided with a car support leg (4) and sound insulation cotton (5) are
arranged on the car wall panel (3), the integrated car top (6) is
provided with an axial flow (5), wherein the sound insulation cotton (5)
is arranged on the upper side and the left and right sides of the car,
the rear side and the front side of the car; a fan hole (7), a car
lighting box, a car top stiffening bar (9) Car door. The method has the
advantages of simple structure, convenient production, and easy
processing. When selecting the sound insulation cotton, the fireproof
cotton with higher fireproof level is selected. The elevator car in the
course of the operation due to wire rope vibration caused by abnormal
car noise has a good role in reducing the car at the same time to solve
the high-speed operation of the well during the air flow caused by the
rapid flow of noise.
The elevator is a motor-driven vertical lift equipped with box-like pods
for multi-storey buildings by people or cargo. In the top space of the
elevator or the engine room, an elevator driving device hoisting machine
is arranged, and the operation of the elevator is driven by the hoisting
machine to drive the movement of the steel wire rope so as to realize
the up and down movement of the elevator. The elevator during the
operation often occurs because the elevator faster, resulting in wire
rope jitter, wire rope jitter to the car, causing the car shaking and
abnormal sound; the same time, high-speed elevator in the process of
running, due to air in the hoistway Rapid circulation, resulting in a
lot of noise, which gives passengers a comfortable ride caused a great
impact. The object of the present invention is to provide a method
capable of solving the noise of a high-speed elevator car in view of the
above-mentioned problems. The method has the advantages of clever idea,
simple structure, convenient production and installation, and has good
blocking and reducing effect on the noise of the high-speed elevator
car. In order to achieve the above-mentioned object, the technical
scheme for solving the technical problem is as follows: the high-speed
car comprises a car body (1), a car support leg (2), a car wall panel
(6), an axial flow fan hole (7), a car lighting box (8), a car top
stiffener (9), a car wall stiffener (4), a sound insulation cotton (4)
is arranged on the car wall panel (3), wherein the car body panel (2),
the car wall panel (3) and the integrated ceiling (6) (5); the
integrated car top (6) is provided with an axial flow fan hole (7), a
car lighting box, a car top reinforcement (9) and a sound insulation
cotton (5) ) Are provided on the upper side and the left and right
sides, the rear side, and the front side car of the car.
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