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An elevator braking device

A technology for elevator braking and equipment, applied in elevators, transportation and packaging, etc., which can solve the problems of casualties, sudden falls to the ground, and insufficient elevator safety protection methods, and achieves low energy consumption, reduced injuries, and is easy to implement and popularize Effect

Active Publication Date: 2018-05-25
ANHUI REGON ELEVATOR SERVICES CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

For elevators that lift vertically, there have been many accidents in recent years, most of which fell to the ground suddenly, causing heavy casualties and bringing great pain to people. There are not many safety protection methods for elevators.

Method used

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  • An elevator braking device
  • An elevator braking device

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Embodiment Construction

[0021] refer to figure 1 and figure 2 As shown, a kind of elevator braking equipment that the present invention proposes, comprises car 1, a plurality of operating mechanisms 2, braking mechanism 3 and control mechanism 4;

[0022] The operating mechanism 2 includes a positioning column 21 and a plurality of braking devices 22, the braking devices 22 can be moved and installed in the positioning column 21, and the braking device 22 is installed on the car 1 through the connecting piece 11;

[0023] Braking device 22 comprises connecting shaft 221, driving wheel 222, brake wheel 223, brake chamber 224 and hydraulic piston 225; On the connector 11, the brake compartment 224 is installed on the connector 11, and the hydraulic piston 225 is movably installed on the brake compartment 224, and the hydraulic piston 225 can move toward or away from the brake wheel; a groove, and the positioning post 21 is provided with a protrusion that can be adapted to the groove;

[0024] The b...

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Abstract

The invention provides elevator brake equipment which comprises a car, a plurality of running mechanisms, a brake mechanism and a control mechanism; each running mechanism comprises a positioning column and a plurality of brake devices; the brake devices are movably mounted in the corresponding positioning column and are also mounted on the car through connecting pieces; each brake device comprises a connecting shaft, a driving wheel, a brake wheel, a brake box and a hydraulic piston; the brake mechanism comprises a drive device and a brake master cylinder; the drive device is in drive connection with the brake master cylinder and is used for driving the position change of brake oil in the brake master cylinder; the brake master cylinder is in drive connection with the hydraulic piston; the control mechanism comprises a control device and a pressure sensing device; the pressure sensing device is used for detecting pulling force generated as a steel wire rope pulls the car to move; the control device is in communication connection with the pressure sensing device and the drive device and has a first preset pulling force value. According to the elevator brake equipment provided by the invention, the injury possibly caused by emergent car drop to human bodies when an elevator is damaged can be reduced.

Description

technical field [0001] The invention relates to the technical field of elevator safety, in particular to an elevator braking device. 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. 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. For the elevator of vertical lift, there have been many accidents in recent years, most o...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B66B5/04
CPCB66B5/044
Inventor 周翔
Owner ANHUI REGON ELEVATOR SERVICES CO LTD
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