elevator car
A technology of elevator car and car, which is applied in the direction of elevators, transportation and packaging in buildings, and can solve problems such as the inability to install elevators, complex structures of car walls or skirting boards, etc., achieve simple structure, improve noise conditions, The effect of easy installation
Active Publication Date: 2017-03-29
SHANGHAI MITSUBISHI ELEVATOR CO LTD
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Problems solved by technology
However, this solution adopts an integrated design, which not only makes the structure of the car wall or skirting board more complicated, but also can only be used on a newly designed elevator car, and cannot be retrofitted to an existing elevator
Method used
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[0043] The elevator car of the present invention comprises a car floor 9, a car wall plate 11 and a car roof 12, skirting boards 10 are fixedly arranged around the car floor 9, and the bottom of the car wall board 11 is fixedly connected to the car floor 9 through the skirting board 10 , the car roof 12 covers the upper part of the car wall plate 11;
[0044] like Figure 5 As shown, the car top 12 is in contact with the upper surface of the pad 13, and the lower surface of the pad 13 is in contact with the upper surface of the car wall 11; the upper part of the car wall 11, the pad 13 and the car top 12 are fastened 21 (such as bolts) and other detachable ways to connect; pad 13 to form a ventilation gap 14 between the car roof 12 and the upper surface of the car wall 11; Sealing plate 18;
[0045] The car top 12 is fixedly connected with the L-shaped first baffle plate 15, and the first baffle plate 15 is fixedly connected with the car top 12 and the car wall plate 11 by a...
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The invention discloses an elevator car, which comprises a car floor, car wallboards and a car roof, wherein first air change gaps are formed between the car roof and the upper surfaces of the car wallboards; second air change gaps are formed between the lower surfaces of the car wallboards and the upper surfaces of skirting boards; the car roof is connected with baffles in a dismountable manner; the baffles and car wall sealing plates are arranged oppositely, so as to form first sound attenuation channels communicated with the first air change gaps; sound absorption materials are attached to the two inner side walls of the first sound attenuation channels; damping materials are attached to one inner side walls of the first sound attenuation channels; the skirting boards are connected with the baffles in a dismountable manner; the baffles and the car wall sealing plates are arranged oppositely, so as to form second sound attenuation channels communicated with the second air change gaps; sound absorption materials are attached to the two inner side walls of the second sound attenuation channels; and damping materials are attached to one inner side walls of the second sound attenuation channels. According to the elevator car, noises transmitted in the elevator car from outside can be reduced while natural ventilation of the elevator car is ensued.
Description
technical field [0001] The invention relates to an elevator car. Background technique [0002] In recent years, with the development of high-rise buildings and high-speed elevators, the noise generated by elevator operation has become more and more uncomfortable for passengers in the car. [0003] In the existing elevator car, in order to ventilate the elevator car, a ventilation gap is provided between the floor frame and the side plate of the elevator car. [0004] like figure 1 As shown, the elevator equipment 1 includes an elevator shaft 3 arranged in a building 2, an elevator car 4 and a counterweight 5 running up and down are arranged in the elevator shaft 3, and a traction wheel 7 and a guide wheel are arranged on the top of the elevator shaft 3 8. The rope 6 connecting the elevator car 4 and the counterweight 5 is wound on the traction sheave 7 and the guide wheel 8; when the traction sheave 7 rotates, the rope 6 is driven, so that the elevator car 4 and the counte...
Claims
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IPC IPC(8): B66B11/02
CPCB66B11/0226B66B11/024
Inventor 王捷
Owner SHANGHAI MITSUBISHI ELEVATOR CO LTD