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Earthquake monitoring equipment, device and method for protecting elevator safety

An earthquake monitoring and elevator technology, which is applied to elevators in buildings, transportation and packaging, sustainable construction, etc., can solve problems such as high cost and limitations of elevator seismic monitoring safety control, and achieve the effect of improving reliability.

Active Publication Date: 2022-05-20
QINHUANGDAO DEV AREA PROSPECT PHOTOELECTRIC TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the international arena, although Japan's elevator seismic standards are relatively complete, and the earthquake control operation of elevators has been greatly developed, the cost is relatively high.
In our country, due to the large regional differences, as far as the current situation is concerned, there are great limitations in the safety control of elevator earthquake monitoring.

Method used

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  • Earthquake monitoring equipment, device and method for protecting elevator safety
  • Earthquake monitoring equipment, device and method for protecting elevator safety
  • Earthquake monitoring equipment, device and method for protecting elevator safety

Examples

Experimental program
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Effect test

Embodiment Construction

[0040] Such as Figure 1-15 The monitoring equipment in the present invention includes a seismic information collection and processing module, a communication board communicating with the elevator control system, and a relay providing contact signals.

[0041] Such as figure 2 As shown, the power circuit includes power connector J1, power chips IC1, IC2, power resistors, power capacitors C1-C9, power diodes TVS, D1, D2, power inductors L1, L4, CZ1 and CZ2;

[0042] The power connector J1 is connected to the mains, the input of the output terminal 3 is DC12 volts, the output terminal 1 is grounded, and the power supply transient diode TVS is connected in parallel between the output terminal 3 and the output terminal 1;

[0043] The DC12 volt voltage passes through the power filter unit to output the power Vin to the power chip IC1; the power filter unit includes a power inductor L1 and a power diode D1 connected in series to the input line of the output terminal 3 and connected...

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Abstract

The invention relates to an earthquake monitoring device, device and method for protecting elevator safety, which includes an earthquake information acquisition and processing module, a communication board communicating with an elevator control system, and a relay providing contact signals; the earthquake information acquisition and processing module includes a data processing module The system is the microcontroller U1, the earthquake information acquisition circuit connected to the communication port of the microcontroller U1, the alarm signal output circuit, the reset circuit, the clock circuit and the matching power supply circuit; the present invention is reasonable in design, compact in structure and easy to use.

Description

technical field [0001] The invention relates to earthquake monitoring equipment, devices and methods for protecting elevator safety. Background technique [0002] my country is an earthquake-prone country. Since the 20th century, there have been nearly 800 earthquakes of magnitude 6 or above. It is said that 70% of the elevators are installed on the earthquake zone, and most elevators do not have corresponding early warning devices. When an earthquake occurs, emergency measures can only be taken artificially, and we are in a completely passive situation. It is almost impossible to respond effectively and escape the dangerous situation in an extremely short time. At present, there is almost a blank in China in terms of earthquake monitoring and operation control of elevators. In the international arena, although Japan's elevator anti-seismic standards are relatively complete, and the earthquake control operation of elevators has been greatly developed, the cost is relativel...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B66B5/00B66B5/04B66B11/00B66B7/02B66B13/30B66B13/14B66B5/28
CPCB66B5/0031B66B5/04B66B11/00B66B7/02B66B13/30B66B13/14B66B5/282B66B5/284Y02B50/00
Inventor 靳博宇王晓欣秦梦颖周发勇刘建涛赵立杰潘壮沈淼淼赵志慧安树立张雯赵丽萍刘立王德春
Owner QINHUANGDAO DEV AREA PROSPECT PHOTOELECTRIC TECH
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