Special electrical control box with security monitoring function for lifting equipment

An electric control box, safety monitoring technology, applied in the direction of safety devices, load hanging components, transportation and packaging, etc., can solve the problems of shortening the service life of lifting equipment, safety cannot be ignored, and lifting equipment work, etc., to achieve extended Longevity, good adaptability and good manufacturing cost

Inactive Publication Date: 2011-09-28
TIANJIN TIANAN CRANE ELECTRIC EQUIP
View PDF0 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Lifting equipment is widely used, and the safety of its use cannot be ignored, because the general task of lifting equipment is to carry or load and unload goods with large weight and volume. If an accident occurs, it will cause large economic losses. and casualties
Lifting equipment cannot work within the specified voltage and current range, or excessively frequent brakes, or work under severe overload conditions, which may shorten the service life of the lifting equipment, or cause serious accidents

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
  • Special electrical control box with security monitoring function for lifting equipment
  • Special electrical control box with security monitoring function for lifting equipment
  • Special electrical control box with security monitoring function for lifting equipment

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0017] The present invention will be further described in detail below through the specific examples, the following examples are only descriptive, not restrictive, and cannot limit the protection scope of the present invention with this.

[0018] A special electrical control box for hoisting equipment with safety monitoring function, which is composed of the connection between the electrical control box and the handle control box, and the electrical control box is connected with a safety monitoring device. The circuit of the safety monitoring device is driven by CPU, data acquisition module, Module, relay switch and regulated power supply module. The power input port of the CPU is connected to the output port of the regulated power supply module. The CPU is connected to the output port of the data acquisition module through the I / O port. The data acquisition module can be a three-phase One or a combination of input voltage sensor, lifting motor current sensor, left and right ru...

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 special electrical control box with security monitoring function for lifting equipment, which is formed by connecting an electrical control box and a handle control box; the electrical control box of the special electrical control box is connected with a security monitoring device; the circuit of the special electrical control box is composed of a CPU, a data acquisition module, a driver module, a relay switch and a stabilized voltage supply module; a power supply input port of the CPU is connected with an output port of the stabilized voltage supply module; the CPUis connected with an output port of the data acquisition module by an I / O port and is connected with an input port of the driver module by an output port; an output port of the driver module is connected with the relay switch; and the relay switch is connected with the electrical control box. The invention can effectively monitor the operation status of the lifting equipment, thus improving the operation security of the lifting equipment, reducing the maintenance cost and prolonging the service life of the lifting equipment, thereby being a special electrical control box with high reliabilityand security monitoring function for the lifting equipment.

Description

technical field [0001] The invention belongs to the field of hoisting equipment, in particular to a special electrical control box for hoisting equipment with a safety monitoring function. Background technique [0002] Lifting equipment is widely used, and the safety of its use cannot be ignored, because the general task of lifting equipment is to carry or load and unload goods with large weight and volume. If an accident occurs, it will cause large economic losses. and casualties. Lifting equipment cannot work within the specified voltage and current range, or excessively frequent brakes, or work under severe overload conditions, which may shorten the service life of the lifting equipment, or cause serious accidents. Therefore, the factors that may cause lifting equipment accidents or affect the service life of lifting equipment are detected and controlled, for example, 1. Operating voltage; 2. Motor current when running up, down, left, right, forward and backward; 3. The...

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): B66C13/22B66C15/00B66C15/06
Inventor 马赫
Owner TIANJIN TIANAN CRANE ELECTRIC EQUIP
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap