Intelligent control chain transmission elevator
An elevator and intelligent control technology, applied in the field of machinery, can solve problems such as no safety guarantee, and achieve the effect of ensuring safety
Active Publication Date: 2017-02-22
李秀云
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- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Jumping to the top or squatting accidents are generally caused by the failure of the brake of the elevator. The brake is a very important part of the elevator. If the brake fails or has hidden dangers, the elevator will be out of control, without safety guarantees, and the consequences will be unimaginable.
Method used
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Embodiment 1
[0020] An intelligently controlled chain drive elevator, comprising a shaft 1 and a car 2,
[0021] One side of the hoistway 1 is equipped with a fixed chain track 3, and the other side is equipped with a movable chain drive track. The movable chain drive track includes three rows of chain rings 4 and drive sprockets 10, and the outer two rows of three rows of chain rings 4 It meshes with the drive sprocket 10, and the middle row meshes with the sprocket ring 8 of the car 2 running bearing, and the sprocket ring 8 of the car 2 running bearing also meshes with the fixed chain track 3 at the same time;
[0022] The car 2 includes a cylinder liner 5, a running bearing, a support frame 11, an electric telescopic rod 12 for anti-squatting, an electric telescopic rod 15 for preventing squatting, a single-chip microcomputer and a speed sensor 16, and the inner ring of the running bearing is fixed in the cylinder On the gallbladder, the sprocket ring 8 is fixedly installed on the oute...
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The invention relates to an intelligent control chain transmission elevator, which comprises a shaftway and a lift car. A fixed chain rail is arranged at one side of the shaftway; a movable chain drive rail is arranged at the other side of the shaftway; an inner ring of a walking bearing of the lift car is fixed onto a cylindrical inner container; a chain wheel ring is fixedly arranged on an outer ring of the walking bearing; an electric telescopic rod for preventing colliding to the top of a pit and an electric telescopic rod for preventing collapsing to the bottom of the pit are fixed on a support frame; stuck pieces are fixed on the front ends of the electric telescopic rod for preventing colliding to the top of the pit and the electric telescopic rod for preventing collapsing to the bottom of the pit; and a speed sensor, the electric telescopic rod for preventing colliding to the top of the pit and the electric telescopic rod for preventing collapsing to the bottom of the pit are connected with a single-chip microcomputer. According to the intelligent control chain transmission elevator provided by the invention, a traditional design utilizing steel ropes to hoist or release the lift car is changed, and the lift car is meshed with the chain rails through the chain wheel ring, so that the accident that the lift car is directly fallen down to collapse to the bottom of the pit since the steel cables are broken cannot occur, and the lift car can be stably stuck between the two rails due to a meshing relation even if a motor stops working.
Description
technical field [0001] The invention relates to the field of machinery, in particular to an intelligently controlled chain drive elevator. Background technique [0002] Elevator refers to the permanent transportation equipment that serves several specific floors in the building, and its car runs on at least two rigid rails that are perpendicular to the horizontal plane or less than 15° from the vertical. There is also a step type, and the tread plate is installed on the crawler belt to run continuously, commonly known as an escalator or a moving walk. Fixed lifting equipment serving specified floors. A vertical elevator has a car running between at least two vertical or inclination angles of less than 15° rigid guide rails. The size and structure of the car are convenient for passengers to enter and exit or to load and unload goods. It is customary to use elevator as a general term for vertical transportation in buildings regardless of its driving mode. [0003] The type...
Claims
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IPC IPC(8): B66B9/02
CPCB66B9/02
Inventor 覃陈祚
Owner 李秀云