CN205883477U - Elevator intercom system with fire control linkage function - Google Patents

Abstract

The utility model discloses an elevator intercom system with fire control linkage function, include: install wireless elevator in the elevator machine room extension of talkbacking, and install at the wireless elevator of the night shift room host computer of talkbacking, its characterized in that, wireless elevator talkback the extension and are connected with the fire control terminal of establishing the lift control cabinet in elevator machine room to the connection or the disconnection of control fire control terminal, wireless elevator is talkbacked the host computer and is connected with the fire control switch board, wherein, the fire control signal input part that the host computer was talkbacked to the fire control signal output part and the wireless elevator of fire control switch board is connected, wireless elevator analytic this the fire control signal of host computer of talkbacking, and according to this fire control signal transmission fire control instruction to the corresponding wireless elevator extension of talkbacking, wireless elevator is talkbacked the extension and is switched on or break off according to the fire control terminal of received fire control command control lift control cabinet, and the extension is talkbacked with fire control state feedback to the wireless elevator host computer of talkbacking to wireless elevator, it feeds back to the fire control switch board to talkback the host computer by wireless elevator.

Description

There is the intercom for elevator system of fire-fighting link function

Technical field

This utility model relates to elevator fire-fighting technical field, particularly relates to a kind of elevator intercommunication with fire-fighting link function Machine system.

Background technology

The elevator possessing fire-fighting function is typically to arrange fireman's switch at one layer.When breaking out of fire needs switching electricity During scalariform state, by the false-touch prevention glass breaking of fire-fighting button Face, press fire-fighting button.Now elevator enters fire fighting state, returns Return base station or default fire-fighting floor.The elevator also having is to monitor fire by a fire alarm probe to occur, if visited Head receives signal and is then switched to fire fighting state.Existing fire-fighting switching mode has a following drawback: fire-fighting button is it is necessary to have people Go strike false-touch prevention glass and press fire-fighting button, otherwise can not handover success；Additionally, when there being multi-section elevator to need to enter fire-fighting shape During state, need the false-touch prevention glass ensureing all of elevator to be broken into pieces and button is pressed, otherwise can not handover success.

Utility model content

The main purpose of this utility model is: provides one to need not on-the-spot button and triggers and can also switch fire-fighting shape State, and the intercom for elevator system of the fire fighting state of multi-section elevator can be controlled the most simultaneously.

For achieving the above object, this utility model provides a kind of intercom for elevator system with fire-fighting link function, should The intercom for elevator system with fire-fighting link function includes: the wireless elevator interphone extension being arranged in elevator(lift) machine room, and peace It is contained in the wireless elevator talk-back host of night shift room；It is characterized in that, described wireless elevator interphone extension be located in elevator(lift) machine room Elevator control cabinet fire-fighting terminal connect, to control connection or the disconnection of described fire-fighting terminal；Described wireless elevator intercommunication Main frame is connected with described Fire Control Cabinet；Wherein, the fire-fighting signal output part of described Fire Control Cabinet and described wireless elevator pair Saying that the fire-fighting signal input part of main frame connects, described wireless elevator talk-back host resolves this fire-fighting signal, and believes according to this fire-fighting Number send fire-fighting instruct to corresponding wireless elevator interphone extension, described wireless elevator interphone extension refers to according to the fire-fighting received Order controls the fire-fighting terminal of described elevator control cabinet and is switched on or off, and described wireless elevator interphone extension is anti-by fire fighting state It is fed to wireless elevator talk-back host, wireless elevator talk-back host feeds back to described Fire Control Cabinet.

Preferably, the intercom for elevator system with fire-fighting link function also includes relay, described wireless elevator intercommunication Extension set is connected with the fire-fighting terminal of described elevator control cabinet by described relay.

Preferably, the intercom for elevator system with fire-fighting link function also includes the fire fighting state for showing each elevator And the touch screen that the fire-fighting amendment that can receive operator's input is asked, described touch screen is connected with described Fire Control Cabinet.

Preferably, described wireless elevator talk-back host is led to by UHF electromagnetic wave with described wireless elevator interphone extension Letter.

The intercom for elevator system with fire-fighting link function that this utility model provides, this elevator intercom system is based on nothing Line elevator talk-back host and wireless elevator interphone extension radio communication, Fire Control Cabinet by fire-fighting signal by wireless elevator intercommunication Main frame sends to corresponding wireless elevator interphone extension, then is controlled the fire-fighting terminal of elevator control cabinet by wireless elevator interphone extension State, thus go to strike the operation the most changeable success of fire-fighting button of false-touch prevention glass without people, and multiple electricity can be controlled simultaneously Ladder switches fire fighting state simultaneously, and not only efficiency is high, and can overcome and smash touch-proof stripping and wasting defect.

Accompanying drawing explanation

Fig. 1 is the module signal that this utility model has the intercom for elevator system first embodiment of fire-fighting link function Figure；

Fig. 2 is the module signal that this utility model has intercom for elevator system second embodiment of fire-fighting link function Figure；

Fig. 3 is the module signal that this utility model has intercom for elevator system the 3rd embodiment of fire-fighting link function Figure.

The realization of this utility model purpose, functional characteristics and advantage will in conjunction with the embodiments, are described further referring to the drawings.

Detailed description of the invention

Should be appreciated that specific embodiment described herein, only in order to explain this utility model, is not used to limit this Utility model.

This utility model provides a kind of intercom for elevator system with fire-fighting link function.

A kind of intercom for elevator system with fire-fighting link function that the present embodiment provides.This has fire-fighting link function Intercom for elevator system include: the wireless elevator interphone extension 1 being arranged in elevator(lift) machine room, and be arranged on the wireless of night shift room Elevator talk-back host 2.The fire-fighting terminal of wireless elevator interphone extension 1 and the elevator control cabinet 3 being located in elevator(lift) machine room is (in figure not Illustrate) connect, to control connection or the disconnection of fire-fighting terminal.Wireless elevator talk-back host 2 is connected with Fire Control Cabinet 4.Its In, the fire-fighting signal output part of Fire Control Cabinet 4 is connected with the fire-fighting signal input part of wireless elevator talk-back host 2, radio Ladder talk-back host 2 resolves this fire-fighting signal, and divides to corresponding wireless elevator intercommunication according to the transmission fire-fighting instruction of this fire-fighting signal Machine 1, wireless elevator interphone extension 1 controls the fire-fighting terminal conducting of elevator control cabinet 3 according to the fire-fighting instruction received or breaks Open, and fire fighting state is fed back to wireless elevator talk-back host 2 by wireless elevator interphone extension 1, anti-by wireless elevator talk-back host 2 It is fed to Fire Control Cabinet 4.

Elevator control cabinet 3 is the elevator control cabinet 3 of motor machine room.This elevator control cabinet 3 has fire-fighting terminal.Should say Bright, by controlling the state of fire-fighting terminal, carry out the fire fighting state of switch motor.In the present embodiment, wireless elevator intercommunication Extension set 1 is connected with the fire-fighting terminal of elevator control cabinet 3 by two-line cable, and wireless elevator interphone extension 1 controls elevator(lift) machine room The switching of fire fighting state, thus glass pressing fire-fighting button need not be broken into pieces by machinery.Specifically, intercom for elevator system also includes continuing Electrical equipment T.Wireless elevator interphone extension 1 is connected with the fire-fighting terminal of elevator control cabinet 3 by relay T, with by controlling relay The state of device T controlled end thus control the state of fire-fighting terminal.

Fire Control Cabinet 4 is for detecting the fire fighting state of specific area.Wireless elevator talk-back host 2 is by three-wire system cable It is connected to Fire Control Cabinet 4.It should be noted that, when Fire Control Cabinet 4 detects the condition of a fire, Fire Control Cabinet 4 sends immediately Comprise the fire-fighting signal of positional information and the urgent fire-fighting condition of a fire to wireless elevator talk-back host 2.Wireless elevator talk-back host 2 offsets Anti-signal resolves, and fire-fighting instruction is sent the wireless elevator interphone extension 1 in the elevator(lift) machine room being correlated with to this region.Nothing After line elevator interphone extension 1 receives corresponding fire-fighting instruction, control the fire-fighting terminal of elevator control cabinet 3 immediately, disappear to start Anti-state.On the other hand, the wireless current fire fighting state of elevator interphone extension 1 feeds back to wireless elevator talk-back host 2, and by wireless Elevator talk-back host 2 feeds back to Fire Control Cabinet 4, so that Fire Control Cabinet 4 can know the fire fighting state that elevator is current.Should When explanation, wireless elevator talk-back host 2 is communicated by UHF electromagnetic wave with wireless elevator interphone extension 1.

Further, intercom for elevator system also includes the fire fighting state for showing each elevator and can receive operator The touch screen 5 of the fire-fighting amendment request of input.Touch screen 5 is connected with Fire Control Cabinet 4.Fire Control Cabinet 4 is by by each elevator The current fire fighting state of machine room sends to touch screen 5, touch screen 5 show so that elevator mainte-nance personnel can be intuitively Understand the fire fighting state of each elevator.Additionally, elevator mainte-nance personnel can also input fire fighting state amendment request by touch screen 5. The amendment request of corresponding fire fighting state is sent the nothing to corresponding elevator by wireless elevator talk-back host 2 by Fire Control Cabinet 4 In the middle of line elevator interphone extension 1, adjust the fire fighting state of elevator with specific aim.When the outer breaking out of fire of elevator detection scope, Elevator mainte-nance personnel can also control this elevator by touch screen 5 and enter fire fighting state, it is achieved remotely freely switch, need not be artificial Show up switching.

The intercom for elevator system with fire-fighting link function that this utility model provides, this elevator intercom system is based on nothing Line elevator talk-back host 2 and wireless elevator interphone extension 1 radio communication, fire-fighting signal is passed through wireless elevator by Fire Control Cabinet 4 Talk-back host 2 sends to corresponding wireless elevator interphone extension 1, then is controlled elevator control cabinet 3 by wireless elevator interphone extension 1 Fire-fighting terminal state, thus go to strike the operation the most changeable success of fire-fighting button of false-touch prevention glass without people, and can same time control Making multiple elevator and switch fire fighting state simultaneously, not only efficiency is high, and can overcome and smash touch-proof stripping and wasting Defect.

These are only preferred embodiment of the present utility model, not thereby limit the scope of the claims of the present utility model, every Utilize equivalent structure or equivalence flow process conversion that this utility model description and accompanying drawing content made, or directly or indirectly use In the technical field that other are relevant, the most in like manner it is included in scope of patent protection of the present utility model.

Claims (4)

1. there is an intercom for elevator system for fire-fighting link function, including: the wireless elevator pair being arranged in elevator(lift) machine room Say extension set, and be arranged on the wireless elevator talk-back host of night shift room；It is characterized in that, described wireless elevator interphone extension be located at The fire-fighting terminal of the elevator control cabinet in elevator(lift) machine room connects, to control connection or the disconnection of described fire-fighting terminal；Described nothing Line elevator talk-back host is connected with described Fire Control Cabinet；Wherein, the fire-fighting signal output part of described Fire Control Cabinet is with described The fire-fighting signal input part of wireless elevator talk-back host connects, and described wireless elevator talk-back host resolves this fire-fighting signal, and root Sending fire-fighting according to this fire-fighting signal to instruct to corresponding wireless elevator interphone extension, described wireless elevator interphone extension is according to reception To fire-fighting instruction control described elevator control cabinet fire-fighting terminal be switched on or off, and described wireless elevator interphone extension will Fire fighting state feeds back to wireless elevator talk-back host, wireless elevator talk-back host feed back to described Fire Control Cabinet.

There is the intercom for elevator system of fire-fighting link function the most as claimed in claim 1, it is characterised in that also include relay Device, described wireless elevator interphone extension is connected with the fire-fighting terminal of described elevator control cabinet by described relay.

There is the intercom for elevator system of fire-fighting link function the most as claimed in claim 1, it is characterised in that also include for The fire fighting state showing each elevator the touch screen of the fire-fighting amendment request that can receive operator's input, described touch screen and institute State Fire Control Cabinet to connect.

4. the intercom for elevator system with fire-fighting link function as described in any one of claim 1 ~ 3, it is characterised in that institute State wireless elevator talk-back host to be communicated by UHF electromagnetic wave with described wireless elevator interphone extension.