An elevator with high-efficiency emergency braking
An emergency braking and elevator technology, applied in the field of elevators
Active Publication Date: 2020-05-26
上海汉神机电股份有限公司
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Problems solved by technology
[0003] In the existing elevator braking device, when the elevator falls sharply, people need to press the emergency brake button, and press the buttons on each floor to start the backup emergency power supply in turn, so as to prevent the elevator from continuing to fall, but in the actual process , when people encounter an emergency, they will be in a state of panic, especially when a child or an elderly person takes the elevator alone to encounter such an emergency, which will lead to tragedy
Method used
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[0017] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention.
[0018] In describing the present invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", " The orientation or positional relationship indicated by "outside", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, so as to Specific orientation configurations and operations, therefore, are not to be construed as limitations on the invention.
[0019] refer to Figure ...
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The invention discloses an elevator with an efficient emergency braking function. The elevator comprises an elevator shaft and guiding rails symmetrically arranged in the side wall of the elevator shaft; the two guiding rails are symmetrically arranged; sliding blocks are slidably connected to the side walls of the guiding rails, and a transversely-arranged connecting plate is connected between the sliding blocks; a vertically-arranged car is arranged on the side wall of the lower side of the connecting plate; a transversely-arranged fixing plate is arranged on the opposite side walls of the guiding rails, and a traction machine and a fixing block are arranged on the side wall of the upper side of the fixing plate; the fixing block is of a hollow structure, and a mounting block is arrangedon the side wall of one side of the fixing block and is of a hollow structure; two first rotating shafts are symmetrically arranged on the inner wall of the fixing block, and a transversely-arrangedtraction wheel is connected between the two first rotating shafts; and an output shaft of the traction machine is connected with a transversely-arranged connecting shaft. According to the elevator, the elevator can automatically conduct braking operation when the car continues falling, the braking efficiency is high, and thus accidents are effectively avoided.
Description
technical field [0001] The invention relates to the technical field of elevators, in particular to an elevator with high-efficiency emergency braking. Background technique [0002] Elevator is a kind of vertical elevator powered by electric motor, equipped with box-shaped gondola, which is used for multi-storey buildings to take people or carry goods. [0003] In the existing elevator braking device, when the elevator falls sharply, people need to press the emergency brake button, and press the buttons on each floor to start the backup emergency power supply in turn, so as to prevent the elevator from continuing to fall, but in the actual process When people encounter an emergency, they will be in a state of panic, especially when children or the elderly take the elevator alone and encounter such an emergency, which will lead to tragedy. [0004] To this end, we propose an elevator with high-efficiency emergency braking to solve the above problems. Contents of the inventi...
Claims
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IPC IPC(8): B66B5/18B66B5/04
CPCB66B5/04B66B5/18
Inventor涂玉华
Owner上海汉神机电股份有限公司