CN203661380U

CN203661380U - Emergency lighting circuit structure of building

Info

Publication number: CN203661380U
Application number: CN201420038561.6U
Authority: CN
Inventors: 刘子良
Original assignee: SUZHOU CIVIL BUILDING DESIGN INSTITUTE Co Ltd
Current assignee: SUZHOU CIVIL BUILDING DESIGN INSTITUTE Co Ltd
Priority date: 2014-01-22
Filing date: 2014-01-22
Publication date: 2014-06-18
Anticipated expiration: 2024-01-22

Abstract

The utility model discloses an emergency lighting circuit structure of a building. A bus loop in the building is provided with a plurality of layers of power grids. Each layer of power grid is connected with various electric appliances. The bus loop is connected in parallel with a plurality of emergency lights and emergency indicator boards. Particularly, the live wire of the bus loop is provided with a branch line which is provided with a fire department remote control switch, and the branch line is connected with the positive electrodes of the plurality of emergency lights and emergency indicator boards. The branch line of the live wire, the null line of the bus loop, and the plurality of emergency lights and emergency indicator boards form an emergency loop. The emergency lighting circuit structure is provided with the emergency loop having the fire department remote control switch, so that when accidents, such as fire and the like, happen to the building, the bus loop automatically carries out cutoff or is cut off, and power leakage caused by the accidents is prevented; the emergency loop is started through the fire department remote control switch, so that an emergency system can be powered independently, the emergency loop helps to reduce the construction cost, the emergency loop can be started in time when accidents happens to the building, and the emergency precaution effect is functioned.

Description

A kind of emergency lighting circuit framework of building

Technical field

The utility model relates to a kind of emergency lighting circuit framework, relates in particular to a kind of emergency lighting circuit framework of building.

Background technology

Along with social development, improving constantly of Building technology level, the building in city trends towards on a large scale, and high stratification development is thereupon more and more higher to the power reguirements of building, the informationization of society, the modernization of building, makes building also increasing to the dependence of power supply, especially some important public buildings, once interruption of power supply, to cause great economic loss, if breaking out of fire, consequence is just more hardly imaginable.In order to prevent or to reduce casualties, common buildings is equipped with emergency lighting system.

In prior art, emergency lighting system is equipped with at least duplex feeding framework, one tunnel is to be connected in bus loop, another road is to be connected in stand-by power supply loop, the connection of multichannel need to consume a large amount of wire rods, skyscraper, heavy construction, and this type of wire rod cost is more considerable, and the stand-by power supply expense of setting up is also higher, has improved construction cost.

Summary of the invention

In view of the defect that above-mentioned prior art exists, the purpose of this utility model is the emergency lighting circuit framework that proposes a kind of building.

The purpose of this utility model, to be achieved by the following technical programs: a kind of emergency lighting circuit framework of building, building internal bus loop has multilayer power grid, every layer of electrical network all connects each electric appliances, and bus loop is parallel with some emergency lights and emergent direction board, it is characterized in that: the live wire of described bus loop has the separated time that is provided with fire department remote control switch, and described separated time connects the positive pole of described some emergency lights and emergent direction board, the separated time of described live wire, the zero line of bus loop, and some emergency lights and emergent direction board formation emergency loop.

Further, described fire department remote control switch is Wireless remote control switch.

Apply emergency lighting circuit framework of the present utility model, be provided with the emergency loop with fire department remote control switch, there is the accidents such as fire during when building, bus loop often automatically cuts off or is excised by Security Officer's means, prevents that the condition of a disaster from causing power supply to be revealed, and opens emergency loop by fire department remote control switch, can power for emergency system separately, emergency loop has reduced construction cost, and can in the time that accident appears in building, open in time, plays the emergent effect of taking precautions against.

Accompanying drawing explanation

Fig. 1 is the structural representation of the emergency lighting circuit framework of a kind of building of the utility model.

Embodiment

Below just accompanying drawing in conjunction with the embodiments, is described in further detail embodiment of the present utility model, so that technical solutions of the utility model are easier to understand, grasp.

As shown in Figure 1, a kind of emergency lighting circuit framework of building, building internal bus loop 1 has multilayer power grid, every layer of electrical network all connects each electric appliances, and bus loop 1 is parallel with some emergency lights 2 and emergent direction board 3, especially, the live wire 11 of bus loop 1 has the separated time 51 that is provided with fire department remote control switch 4, and separated time 51 only connects the positive pole (being no longer connected electrical appliance in other building) of some emergency lights 2 and emergent direction board 3.The zero line 12 of the separated time 51 of this live wire 11, bus loop and some emergency lights 2 and emergent direction board 3 form emergency loop 5 thus.

In addition, fire department remote control switch 4 is Wireless remote control switch, facilitates the break-make in fire department remote emergency loop, can in the time that building breaks down, operate in time.

When concrete enforcement, in the time there is fire or accident in building, bus loop in building can auto-cutout or by building property safety manager hands off, then trigger fire department remote control switch by fire department personnel, make it to open, the now separated time of live wire, the zero line of bus loop and some emergency lights and emergent direction board form emergency loop, emergency loop is powered to emergency light and emergent direction board separately, the multilayer power grid of bus loop is in off state, can not cause electrical network to damage and cause the situation of electric leakage electric shock to occur because of fire or accident, ensure personnel's safety in building, play dredging crowd's effect.

Visible by above description: to apply emergency lighting circuit framework of the present utility model, be provided with the emergency loop with fire department remote control switch, there is the accidents such as fire during when building, fire department can cut off bus loop, prevents that the condition of a disaster from causing power supply to be revealed, open emergency loop by fire department remote control switch, can be separately for emergency system power supply, emergency loop has reduced construction cost, and can be in the time that accident appears in building, open in time, play the emergent effect of taking precautions against.

The utility model still has numerous embodiments, and all employing equivalents or equivalent transformation and all technical schemes of forming, within all dropping on protection range of the present utility model.

Claims

1. the emergency lighting circuit framework of a building, building internal bus loop has multilayer power grid, every layer of electrical network all connects each electric appliances, and bus loop is parallel with some emergency lights and emergent direction board, it is characterized in that: the live wire of described bus loop is provided with the separated time with fire department remote control switch, and described separated time connects the positive pole of described some emergency lights and emergent direction board, the separated time of described live wire, the zero line of bus loop and some emergency lights and emergent direction board form emergency loop.

2. the emergency lighting circuit framework of a kind of building according to claim 1, is characterized in that: described fire department remote control switch is Wireless remote control switch.