Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Double alarm device for load switch failure on pole

A technology of load switch and alarm device on a column, applied in the direction of electrical switches, electrical components, circuits, etc., can solve the problems of poor warning effect of warning balls, stuck warning balls, and can not play a warning function, etc., to prolong life, guarantee The effect of reliability

Active Publication Date: 2019-03-01
ELECTRIC POWER RES INST OF GUANGDONG POWER GRID
View PDF1 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] 1. Not all explosions can cause the top cover to protrude. Some explosions only cause a large vibration of the load switch on the column, or the top cover is slightly deformed. Therefore, for the explosion without the top cover, the device cannot play a warning role
[0006] 2. Sometimes the glass baffle cannot be completely broken, causing the warning ball to be stuck by the glass baffle, and the warning effect cannot be achieved.
[0008] 4. The warning effect of a single warning ball is poor, and sometimes you need to search carefully to find the warning ball
[0010] Although the communication equipment is relatively developed now, the faulty equipment information can be sent to the monitoring terminal through the communication module, but it is very inconvenient to take power from the load switch on the column. If the power taking equipment is installed, the cost of the device will undoubtedly increase

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
  • Double alarm device for load switch failure on pole
  • Double alarm device for load switch failure on pole
  • Double alarm device for load switch failure on pole

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0037] Combine below Figure 1-Figure 7 Specific embodiments of the present invention are described in detail:

[0038] The invention comprises a box body 1, a colored ribbon warning device and a short message warning device. The box body 1 is a square box, and the box body 1 includes an upper cover 11, and the upper cover 11 can be fixed with the box body 1 by screws. The box body 1 can be fixed on the top cover of the load switch on the post by welding or magnets (magnets can be set at the bottom of the box body 1). The colored ribbon warning device and the short message warning device are located in the box body 1. When an explosion occurs, the colored ribbon warning device is first triggered, and then the colored ribbon warning device triggers the short message warning device.

[0039] The colored ribbon warning device includes a colored ribbon barrel 2 , a trigger mechanism 3 and a locking mechanism 4 , and the colored ribbon barrel 2 is provided with a colored ribbon 2...

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 a dual-alarming apparatus for a column load switch fault. The dual-alarming apparatus comprises a box body, a color ribbon alarming apparatus and a short message alarming apparatus; the color ribbon alarming apparatus comprises a color ribbon cylinder, a trigger mechanism and a locking mechanism; a color ribbon and a color ribbon pushing mechanism are arranged in the colorribbon cylinder; the trigger mechanism comprises a pull rod II, a trigger ball, a trigger ball guiding rail, a spring and a trigger ball cabin; the locking mechanism comprises a rotary shaft, and a supporting plate and a baffle arranged on the rotary shaft; a blocking layer is arranged at the front end of the color ribbon cylinder; a puncturing needle for puncturing the blocking layer is arrangedat the front end of a push plate; and the short message alarming apparatus comprises a battery, a GSM module and a power supply switch. After explosion occurs, an alarming signal can be triggered by only vibration; and in addition, the dual-alarming apparatus for the column load switch fault capable of transmitting fault information to a monitoring terminal has a relatively strong visual alarmingeffect and can be reused for multiple times.

Description

technical field [0001] The invention relates to a warning device for an explosion failure of a load switch on a column, in particular to a double alarm device for a load switch failure on a column. Background technique [0002] The load switch on the pole has the rated current capacity of carrying, switching and closing, and is mainly used for segmenting and fault isolation of the line. The main physical manifestations are internal explosions, loud noises, and some roofs being jacked up. [0003] After the failure occurred, emergency repair personnel could only judge the area where the explosion occurred based on the residents' feedback, and then rely on manpower to gradually investigate. Since there are many utility poles in the area, it is difficult to find out which equipment exploded from the ground. Therefore, troubleshooting consumes a lot of manpower and takes a long time, which brings inconvenience and loss to power users. [0004] The Chinese invention patent with...

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): H01H9/16
CPCH01H9/16
Inventor 刘爱民刘江涛王浩宇
Owner ELECTRIC POWER RES INST OF GUANGDONG POWER GRID
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products