Unlock instant, AI-driven research and patent intelligence for your innovation.

A diagnostic system for elevators

A diagnostic system and elevator technology, applied in transportation, packaging, elevators, etc., can solve the problems of long time-consuming inspection work, inconvenient inspection operation, high work intensity, etc., to achieve high safety, accurate data, and improve the effect of safe operation.

Active Publication Date: 2021-05-04
HANGZHOU HUNING ELEVATOR PARTS CO LTD
View PDF5 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Therefore, the following problems exist in the regular safety inspection of existing elevators: it is difficult to simulate the safety emergency braking of the actual fault state, and the safety inspection must be carried out according to the specified rated load of 125%, and it is extremely inconvenient to carry out the inspection operation every time it reaches 125% of the rated load , so that the inspection work takes a long time, the work efficiency is low, and the work intensity is high

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • A diagnostic system for elevators
  • A diagnostic system for elevators
  • A diagnostic system for elevators

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0038] Such as figure 1 , figure 2 As shown, the present embodiment is an elevator diagnosis system, including: a data collection and receiving module 100, a calculation module 200, an analysis module 300, and the like. The specific operation is as follows:

[0039] The data collection and receiving module 100 is used to collect and receive data generated when the elevator runs in an empty state or in a test state.

[0040] The test condition is that there is a weight in the elevator car.

[0041] The data collection and receiving module 100 receives data relying on the Internet of Things and communication information technology.

[0042] Specifically, the data collection and receiving module 100 receives the data collected by the sensor through a wired data exchange interface or wireless transmission.

[0043] The wireless transmission methods include wireless Wi-Fi, wireless Bluetooth or other radio frequency technologies, and the wired data exchange interfaces include ...

Embodiment 2

[0089] Such as image 3 As shown, this embodiment includes the data acquisition and receiving module 100, the calculation module 200, and the analysis module 300 of Embodiment 1. The difference between this embodiment and Embodiment 1 is that this embodiment also includes a feedback module 400, an alarm unit 410, and a storage Module 500, the specific operations are as follows:

[0090]The feedback module 400 is used for displaying the state of the elevator or assessing whether there is a safety risk.

[0091] After the analysis module 300 judges whether the operation of the elevator is qualified, the whole process of the elevator test operation is displayed through the feedback module 400, the data received by the data acquisition and receiving module 100 is displayed, the result calculated by the calculation module 200 is displayed, and the analysis module 300 is displayed. Whether the analyzed data is qualified.

[0092] If there is one type of unqualified data in the ana...

Embodiment 3

[0099] This embodiment provides a rotary code for elevator diagnosis. The rotary code in this embodiment includes: a bracket 1, a first spring pull plate 2, a pull plate shaft 3, a second spring pull plate 4, a roller spring 5, a support Plate shaft 6, support plate 7, wheel shaft 8, wheel 9, connecting adjustment bolt 10, magnet 11, detection plate 12, connection terminal 13, non-contact magnetic encoder 14, rotating moving part 15. Such as Figure 4 Shown is the overall structure diagram of this embodiment, Figure 5 is a side view of this embodiment, Figure 6 It is a top view of this embodiment. The specific operation process of this program is as follows:

[0100] The data received by the data collection and receiving module 100 is collected by a sensor collector arranged at the position of the elevator car or the counterweight.

[0101] The sensor collector includes a rotary encoder 150 .

[0102] The overall structure of the rotary encoding 150 is as follows Figu...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses an elevator diagnosis system. An elevator diagnostic system according to the present invention includes: a data collection and receiving module, used to collect and receive data generated when the elevator runs in an unloaded state or in a test state; a calculation module, used to receive the data from the data collection and receiving module The data is processed to calculate the data when the elevator is in an abnormal state for safety protection; the analysis module is used to compare the data obtained by the calculation module with the standard data to determine whether the data obtained by the calculation module has safety risks. The elevator diagnosis of the present invention collects the data generated during the no-load operation or test state of the elevator in real time, and then uses the data processing and diagnosis technology to calculate the data when the elevator is in safety protection when the rated load is 125% or in a dangerous state. Carry out the detection and evaluation of the elevator emergency braking device, so as to solve the problem of difficult detection and acceptance.

Description

technical field [0001] The invention belongs to the field of elevator detection, in particular to an elevator diagnosis system. Background technique [0002] After the elevator installation is completed, a comprehensive inspection and acceptance must be carried out, and it can be delivered to the customer only after meeting the standard requirements. However, during the inspection and acceptance, daily maintenance and annual regular inspection, the safety inspection is carried out according to 125% of the rated load of the elevator, and it is difficult to carry out the safety emergency of the actual fault state. The braking simulation is all inspected based on the overhaul status or the acceptance criteria stipulated separately, and cannot evaluate the safety components and the ability of the complete machine under emergency protection. After maintenance, it is difficult to accurately control the operating state of the elevator, and it is difficult to check whether the whole...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): B66B5/00
CPCB66B5/0031
Inventor 邹家春姚荣康马新峰王伟
Owner HANGZHOU HUNING ELEVATOR PARTS CO LTD