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

Building hoist compulsive maintaining monitoring system with fault detection function and application of building hoist compulsive maintaining monitoring system

A technology for construction lifts and maintenance, applied in lifts, transportation and packaging, etc., can solve problems such as difficulty in maintenance, design defects, electrical or mechanical failures, etc., to facilitate accident accountability, improve effectiveness, and ensure seriousness.

Inactive Publication Date: 2016-12-07
SHANDONG UNIV
View PDF6 Cites 10 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Since the construction elevator works in an outdoor environment and operates under high load for a long time, it is very prone to electrical or mechanical failures. If it is not maintained and maintained in time, it will be difficult to maintain a good working condition, which will not only seriously affect production security incident
[0003] At present, the safety production supervision and management unit mainly supervises the maintenance work of the users of the construction hoist through the formulation and implementation of rules and regulations. However, in actual operation, due to the lack of effective technical supervision measures, the maintenance work is difficult. Strictly implement
The master's degree thesis "Research and Development of Construction Elevator Remote Monitoring and Management System" initially explored the relevant technical measures of construction elevator maintenance work, but it was limited to the level of formulating, modifying and querying maintenance plans, and lacked an advance notice mechanism for maintenance work , process guidance mechanism, implementation feedback mechanism and abnormal alarm mechanism, and its maintenance plan is only formulated and executed based on the system time of the remote monitoring platform rather than the actual running time of the construction elevator, which has obvious design flaws

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
  • Building hoist compulsive maintaining monitoring system with fault detection function and application of building hoist compulsive maintaining monitoring system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0035] Such as figure 1 As shown, the present embodiment provides a construction hoist mandatory maintenance monitoring system with a fault detection function, including an on-site monitor 1 and a remote monitoring platform 2, the on-site monitor 1 is arranged in the cage of the construction hoist, and the on-site monitor 1 and Data transmission is carried out between remote monitoring platforms 2 through wireless communication technology;

[0036] The site monitor 1 includes a microcontroller unit 3, a data acquisition unit 4, a wireless communication unit 5, an action execution unit 6, and a human-computer interaction unit 7, and the data acquisition unit 4, a wireless communication unit 5, an action execution unit 6, and a human-computer interaction unit. Unit 7 is connected with microcontroller unit 3;

[0037] Remote monitoring platform 2 adopts B / S structure, that is, browser and server structure.

[0038] Microcontroller unit 3 comprises microcontroller STM32F103, pow...

Embodiment 2

[0045] A method for using the compulsory maintenance and monitoring system for a construction elevator with a fault detection function described in Embodiment 1 to manage a construction elevator for regular maintenance, comprising the following steps,

[0046] (1) Before a construction elevator is put into use, the management personnel log in to the remote monitoring platform 2 of the construction elevator mandatory maintenance monitoring system after identity verification, and file for the construction elevator; the information on file includes the basic information of the construction elevator (such as Model, user unit, equipment production year, place of use, date of start of use, and GPRS module IP address, etc.), regular maintenance plan information (such as maintenance parts and corresponding time intervals, operation steps, required mechanical appliances, and oil, etc.) , the information of the full-time person in charge of maintenance (such as the full-time person's nam...

Embodiment 3

[0052] The method of using the construction hoist mandatory maintenance monitoring system with fault detection function described in Embodiment 1 to automatically detect the construction hoist failure and supervise the maintenance full-time responsible personnel to perform special maintenance on the construction hoist includes the following steps:

[0053] (1) On-site monitor 1 detects the operating conditions of important parts of the construction hoist through the combined transformer 13, photoelectric encoder 14, sensitivity-adjustable vibration sensor 15, platinum thermal resistance temperature sensor 16 and inclination sensor 17 of the data acquisition unit 4, Report to the remote monitoring platform 2 if there is a fault (for example, the inclination angle of the cage exceeds 5°). After the remote monitoring platform 2 receives the fault information, it will feed back the special maintenance measures to the on-site monitor 1 according to the special maintenance measures (...

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 relates to a building hoist compulsive maintaining monitoring system with a fault detection function and application of the building hoist compulsive maintaining monitoring system. The system comprises a remote monitoring platform and a field monitor. A B / S structure is adopted in the remote monitoring platform, a visible operation interface is provided so that management personnel can make scheduled maintaining plans and special maintaining measures of a building hoist, and the remote monitoring platform is in communication with the field monitor through a GPRS network. The field monitor sends the actual operating time and fault information of the building hoist to the remote monitoring platform and supervises professional functionaries to maintain the building hoist according to instructions of the remote monitoring platform in the manners of characters, voices and short messages. The remote monitoring platform further judges the work conditions of the building hoist according to practicable information fed back by the professional functionaries, and unlocking instructions or abnormal alarms are sent according to the work conditions. The system can compulsively execute the maintaining work of the building hoist, and the operating safety of the building hoist can be effectively improved.

Description

technical field [0001] The invention relates to a construction elevator compulsory maintenance monitoring system with a fault detection function and an application thereof, belonging to the technical field of construction elevators. Background technique [0002] As a kind of vertical transportation equipment for people and goods mixed, construction hoist has been more and more widely used in the field of modern construction. Since the construction elevator works in an outdoor environment and operates under high load for a long time, it is very prone to electrical or mechanical failures. If it is not maintained and maintained in time, it will be difficult to maintain a good working condition, which will not only seriously affect production security incident. [0003] At present, the safety production supervision and management unit mainly supervises the maintenance work of the users of the construction hoist through the formulation and implementation of rules and regulations...

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
IPC IPC(8): B66B5/00B66B3/00
CPCB66B3/00B66B5/0025B66B5/0087
Inventor 霍孟友朱振杰罗彦铭
Owner SHANDONG UNIV