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Detecting device for water level of elevator pit and detection processing method thereof

A technology for detecting elevator pits and water levels, applied in measuring devices, lubrication indicating devices, transportation and packaging, etc., can solve problems such as passenger casualties, damage to elevator components, failure of electrical components, etc., to reduce personal injuries, reduce damage and rust effect

Active Publication Date: 2012-03-14
IFE ELEVATORS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Traditional outdoor elevators are often damaged or corroded by water in the bottom pit, and the electrical components fail, and even cause personal casualties to passengers in severe cases

Method used

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  • Detecting device for water level of elevator pit and detection processing method thereof
  • Detecting device for water level of elevator pit and detection processing method thereof

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] Such as figure 1 Shown, a kind of elevator bottom pit water level detection device, it comprises the minimum water level detection sensor 2, the warning water level detection sensor 3 and the highest water level detection sensor 4 that are arranged in the elevator bottom pit 1 successively from low to high; Minimum water level detection sensor 2, The warning water level detection sensor 3 and the highest water level detection sensor 4 are electrically connected to the main control board of the elevator, and the main control board of the elevator is electrically connected to the water pump 5 arranged in the pit 1 of the elevator. As a preferred embodiment, the minimum water level detection sensor 2 is installed at 200 mm from the bottom of the elevator pit 1, the warning water level detection sensor 3 is installed at 300 mm from the bottom of the elevator pit 1, and the highest water level detection sensor 4 is installed at 400mm away from the bottom surface of the eleva...

Embodiment 2

[0023] The water level detection device in the elevator bottom pit described in the first embodiment above has a detection and processing method as follows: when the lowest water level detection sensor 2 detects the water level, under the control of the elevator main control board, the water pump 5 in the elevator bottom pit 1 is started to carry out pit drainage treatment;

[0024] When the warning water level detection sensor 3 detects the water level, if the elevator is in the waiting state, the elevator main control panel controls the elevator to close the door immediately, and the elevator starts and runs to the top floor to prevent rain; if the elevator moves downward, the elevator main control panel controls the elevator to immediately Slow down, level the floor, open the door, release the passengers, close the door again, and then the elevator runs up to the top floor; Close the door and lock the elevator. After the water level is lower than the warning water level det...

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PUM

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Abstract

The invention relates to the technical field of an elevator and particularly relates to a detecting device for a water level of an elevator pit and a detection processing method thereof. The detecting device for the water level of the elevator pit comprises a lowest water level detecting sensor, a warning water level detecting sensor and a highest water level detecting sensor which are sequentially arranged on the elevator pit from low to high, wherein the lowest water level detecting sensor, the warning water level detecting sensor and the highest water level detecting sensor are electrically connected to an elevator master control plate; the elevator master control plate is electrically connected to a water pump which is arranged on the elevator pit; and the water level of the elevator pit can be subjected to three sets of water level detection and treatment, thereby being capable of efficiently reducing the damage and corrosion of escalator equipment and reducing the harm to the bodies of passengers.

Description

Technical field: [0001] The invention relates to the technical field of elevators, in particular to an elevator bottom pit water level detection device and a detection and processing method thereof. 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. As a means of transportation in the vertical direction, elevators have become important construction equipment in high-rise buildings and public places and are indispensable. With the development of computer technology, automation technology and power electronics technology, modern elevators have become typical mechatronic products. [0003] Traditional outdoor elevators are often damaged or corroded by water in the bottom pit, and the electrical components fail, and even cause personal injury or death to passengers in severe cases. Invention content: [0004] The purpose of ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B66B5/00G01F23/00
Inventor 罗爱明吴开斌
Owner IFE ELEVATORS
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