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Cabinet sign alarm device

A warning device and marking technology, which is applied to alarms, instruments, electrical transmission signal systems, etc., can solve problems such as inability to perform sound and light alarms, reduce the risk of accidentally touching secondary equipment, and reduce the cleaning time , the effect of easy storage

Active Publication Date: 2018-08-17
GUANGDONG POWER GRID CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a screen cabinet identification warning device to solve the technical problem that the sound and light alarm cannot be performed in the prior art

Method used

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  • Cabinet sign alarm device
  • Cabinet sign alarm device
  • Cabinet sign alarm device

Examples

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Embodiment 1

[0059] See figure 1 , figure 2 , image 3 , Figure 4 , a screen cabinet identification warning device, including a first reel 1 and a second reel 2 arranged at intervals, the first reel 1 and the second reel 2 are fixed above the screen cabinet so that they can rotate around their own axes, the first reel 1 and the second reel 2 are interposed with a box body 3, the box body 3 includes a conductive layer 31 and an insulating layer 32, and the conductive layer 31 is divided into mutually independent first conductive layers by the first partition groove 311 and the second partition groove 312. Layer 313, the second conductive layer 314 and the third conductive layer 315, the first fixed pulley 11 and the second fixed pulley 21 are fixed above the box body 3;

[0060] The outer wall of the first reel 1 is wound with a first logo banner 12 and a first pull cord 13. One end of the first pull cord 13 is connected to the first reel 1, and the other end is wound around the first ...

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Abstract

The invention relates to a cabinet sign alarm device, which comprises two scrolls. A box is clamped between the two scrolls and comprises a conductive layer and an insulating layer, the conductive layer is partitioned into a first conductive layer, a second conductive layer and a third conductive layer independently through two partition grooves, a light emitting part, a sounder and a power sourceare electrically connected between the first conductive layer and the third conductive layer, and two fixed pulleys are fixed above the box. Sign banners and pull ropes are wound on outer walls of the two scrolls, one end of each pull rope is connected with the corresponding scroll, the other end of each pull rope bypasses one of the fixed pulley to fix a conductive sheet, and by vertical movement of two conductive sheets, on and off between the first conductive layer and the second conductive layer and between the second conductive layer and the third conductive layer are realized. Therefore, when banner cloth saying 'onsite operation' is pulled out but corresponding operations are not finished, if a constructor takes down an 'in operation' banner cloth close to an operating cabinet arbitrarily, the cabinet sign alarm device automatically starts sound-light alarm.

Description

technical field [0001] The invention relates to the technical field of identification warning devices, in particular to a display cabinet identification warning device. Background technique [0002] Substation overhaul technical transformation, reconstruction and expansion construction is frequent, the workload on the secondary screen cabinet increases sharply, and the phenomenon of construction personnel accidentally opening the door of the operating screen cabinet occurs from time to time. At present, the operators mainly use the magnets on the back of the "equipment in operation" red cloth to attract the metal frame areas on both sides of the secondary screen cabinet to fix the red cloth, and place the "work here" signboard on the secondary screen cabinet On the ground in front of it, so as to achieve the effect of warning. However, the "equipment is in operation" red cloth arranged by the operating personnel often falls off, and the position of the "work here" signboard...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G08B21/00G08B7/06
CPCG08B7/06G08B21/00Y02E60/10
Inventor 韩金越龚演平张斌斌胡良山刘延伟周俊宏张健郭伟逢刘欢张焕燊傅龙伟刘晓洲陈正龙陈慧聪谢树泳鄢雨侯李佳奇
Owner GUANGDONG POWER GRID CO LTD
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