CN206051199U - A kind of elevator fire-fighting control system - Google Patents

Abstract

This utility model provides a kind of elevator fire-fighting control system, including the controller of car, layer door and control elevator response, it is characterized in that, the car top is provided with the first escaping exit and first outlet lid, the cage bottom is provided with the second escaping exit and second outlet lid, and the electric switch for controlling its folding is provided between the first outlet lid and the second outlet lid and the car lateral wall；The electric switch is connected with the controller, and the controller connects fire detection device；Manual closing device is provided between the first outlet lid and second outlet lid and the car medial wall.The elevator meet with the condition of a fire after can in time reminding passengers and for its disengaging elevator facility is provided.

Description

A kind of elevator fire-fighting control system

Technical field

This utility model is related to elevator technology field, more particularly to a kind of elevator fire-fighting control system.

Background technology

Nowadays, more than 4,000,000, the security consideration during the use of elevator is particularly important for the elevator recoverable amount of China. During generation fire, no thoroughfare, and elevator is escaped, but escape channel pole selectable for the passenger being trapped in elevator Which is limited.According to conventional case, after catching fire in building, the intensity of a fire often spreads comparatively fast, next for passenger therein is trapped into Say, it is most likely not a correct decision to wait for rescue.Because limited space in elevator, it is impossible to play the work of Smoke proofing and fire proofing With, maintain the structures such as the steel wire rope of lift car be destroyed in the presence of fire, now, passenger will suffer from fire With two kinds of risks of falling.

Therefore need one kind when fire occurs can early warning in time, the elevator that passenger can be got rid of poverty by passway for escaping. But, there are other failures in elevator, when being unable to startup optimization after such as closing the door, passenger may be not being got clear because of fear Before institute of Chu produced problem, car is climbed out of by aforesaid passway for escaping, passenger may be placed in the condition of danger for this.

And for example, Patent Office of the People's Republic of China discloses 204958038 U patent documentations of a CN for No. 13 in January, 2016, entitled A kind of elevator fire prevention system.The utility model arranges side ventilating duct, the side in the car left and right sidewall, the cage bottom Ventilating duct and the bottom ventilating duct are communicated, the side ventilating duct and the top ventilating duct are communicated.The top ventilating duct arranges air intake Mouthful, the bottom ventilating duct arranges conditioner, and the air inlet arranges air quantity controller.The utility model is not accounted for Passenger such as is trapped in issuable high temperature in elevator, falls at the danger, air cleaner escape is played a part of it is limited, very To the Best Times that may be delayed escape.

Utility model content

The purpose of this utility model be to provide for one kind can early warning in time, and passenger safety can be made to flee from elevator car The elevator in railway carriage or compartment.By the manual closing device for being arranged on electric switch outside lift car, cab interior, and it is located at hall door The warning devicess in outside realize the purpose.

In order to reach the purpose, this utility model is adopted the following technical scheme that：Ring including car, layer door and control elevator The controller answered, it is characterised in that the car top is provided with the first escaping exit and first outlet lid, the cage bottom sets Have the second escaping exit and second outlet lid, the first outlet lid and the second outlet lid and the car lateral wall it Between be provided with control its folding electric switch；The electric switch is connected with the controller, the controller connection fire inspection Survey device；Manual closing device is provided between the first outlet lid and second outlet lid and the car medial wall.

Thus, electric switch is set outside car, only can just beats when fire detection device detects fire threat Open, coordinate the manual closing device of cab interior, it is ensured that outlet cap arbitrarily will not be opened.

As one kind preferably, the electric switch includes drive rod, drives the driving means of the linear activity of the drive rod, And retaining ring.

Thus, driving means drive drive rod to stretch, and outlet cap are locked or is opened with retaining ring cooperation.

Warning devicess, the alarm dress are provided with as a kind of preferred, arbitrary layer outer side of door, and the cab interior Put and be connected with the controller.

Thus, exterior evacuation personnel are alerted and avoid near elevator, or attempt taking elevator；Cab interior is warned to take advantage of simultaneously Visitor.

As one kind preferably, one side of the second escaping exit is heavy near the side of the layer door with the cage bottom Close.

Thus, the second escaping exit is easy to escape near hall door side.

As one kind preferably, the manual closing device is mortise bolt.

Thus, the mortise bolt being arranged in lift car internal backplane will not be interfered to passenger, or due to passenger's Accident collision and open.

As one kind preferably, first escaping exit is located at the car top center, when being climbed out of by the escaping exit, Elevator is more easy to keep balance.

As a kind of preferred, on the outside of the car top, tread plate is provided near the layer door side.

Thus, the passenger on the outside of elevator car roof by hall door escape during, safety is higher.

To sum up, this utility model has advantages below：Structure reliability, it is safe, trapped personnel can be greatly improved Escape efficiency.

Description of the drawings

Fig. 1 is a kind of profile of embodiment of the present utility model；

Fig. 2 is the schematic diagram of electric switch in a kind of embodiment of the present utility model.

Label in figure is as follows：

1. car, 11. first escaping exits, 12. first outlet lids, 13. second escaping exits, 14. second outlet lids, 2. layer Door, 3. electric switch, 31. drive rods, 32. driving means, 33. retaining rings, 4. warning devicess, 5. manual closing device.

Specific embodiment

The utility model is described in further detail for middle embodiment below in conjunction with the accompanying drawings.

As shown in figure 1, car 1 is located inside elevator hoistways, and move along elevator hoistways under the traction of steel wire rope, layer Building area of the door 2 inside elevator hoistways with outside.

Be provided with the first escaping exit 11 and first outlet lid 12 at the top of car 1,1 bottom of car be provided with the second escaping exit 13 with And second outlet lid 14.Described outlet cap is used for closing escaping exit, it is to avoid occur unexpected.First outlet lid 12 and second go out The electric switch 3 for controlling its folding is equipped between 1 lateral wall of lid 14 and car, electric switch 3 is connected with the controller, Controller connects fire detection device.Fire detection device can be the device that conventional any one has identical function, example Such as smoke detector.After detecting the condition of a fire, fire detection device transmits signal to controller, and then opens electric switch 3, makes interior Portion passenger escape is possibly realized.And running into other situations, such as when elevator can not start after closing the door, passenger cannot directly by being somebody's turn to do Passway for escaping leaves car 1, it is to avoid cause meaningless damage.

First outlet lid 12 and second outlet lid 14 and car are provided with manual closing device 5, such as latch between 1 medial wall Device or button take device.Manual closing device 5 plays a part of, after electric switch 3 is opened, first outlet lid 12 and the Two outlet caps 14 will not be opened therewith, it is to avoid the second outlet lid 14 positioned at 1 bottom of car is opened suddenly, threatens the peace of passenger Entirely.

As shown in Fig. 2 electric switch 3 includes drive rod 31, drive rod 31 makees flexible fortune in the presence of driving means 32 It is dynamic.The axis of drive rod 31 and the dead in line of retaining ring 33, and parallel to 1 top board lateral surface of the car, therefore, drive rod 31 through retaining ring 33 when, can by with retaining ring 33 cooperation limit outlet cap unlatching.

On the outside of any layer door 2, such as in building on the metope of hall door 2, and inside car 1, it is designed with alarm dress 4 are put, warning devicess 4 are connected with controller.After fire detection device detects the condition of a fire, warning devicess 4 are opened, and remind evacuation personnel Elevator can not be used, and reminds the member's condition of a fire information in elevator, be which strives for escape time.In addition, the passenger in elevator is led to After crossing the escape of layer door 2, the layer door 2 of unlatching can cause danger to exterior evacuation personnel, it is possible that personnel are strayed into the feelings fallen Condition, warning devicess 4 can remind evacuation personnel to note this danger.

Second escaping exit, 13 1 side is overlapped near the side of hall door with 1 bottom of car, and such second escaping exit 13 is close Hall door side, beneficial to would be much more convenient when being escaped from 1 bottom of car.The manual folding being arranged at the second escaping exit 13 is excellent Elect mortise bolt as.As second outlet lid 14 is located in 1 inner bottom surface of car, Bolt can be caused not to the action of internal passenger Just, and Bolt may be opened because of the accident collision of passenger, cause danger.

First escaping exit 11 is located at 1 top center of car, when being escaped from by the escaping exit, and elevator is more easy to keep balance. Car 1 pushes up outer top and is provided with tread plate near 2 side of layer door, and the passenger positioned at 1 top outer of lift car is being escaped by layer door 2 In raw process, safety is higher.

Described above is only to explanation of the present utility model so that those of ordinary skill in the art's can completely implements this Scheme, but be not that, to restriction of the present utility model, those skilled in the art can be as needed after this specification is read The present embodiment is made does not have the modification of creative contribution, and these are all not creative modifications.But as long as in this practicality All protected by Patent Law in new right.

Claims (7)

1. a kind of elevator fire-fighting control system, including car（1）, layer door（2）And the controller of control elevator response, its feature It is：The car（1）Top is provided with the first escaping exit（11）And first outlet lid（12）, the car（1）Bottom is provided with Second escaping exit（13）And second outlet lid（14）, the first outlet lid（12）And the second outlet lid（14）With institute State car（1）Electric switch is provided between lateral wall（3）；The electric switch（3）It is connected with the controller, the controller Connection fire detection device；The first outlet lid（12）And second outlet lid（14）With the car（1）Set between medial wall There is manual closing device（5）.

2. a kind of elevator fire-fighting control system according to claim 1, it is characterised in that：The electric switch（3）Including Drive rod（31）, drive the drive rod（31）The driving means of linear activity（32）And retaining ring（33）.

3. a kind of elevator fire-fighting control system according to claim 1, it is characterised in that：Arbitrary layer door（2）Outside And the car（1）Inside is provided with warning devicess（4）, the warning devicess（4）It is connected with the controller.

4. a kind of elevator fire-fighting control system according to claim 1, it is characterised in that：Second escaping exit（13）One Side and the car（1）Bottom is near the layer door（2）Side overlap.

5. a kind of elevator fire-fighting control system according to claim 4, it is characterised in that：The manual closing device（5） For mortise bolt.

6. a kind of elevator fire-fighting control system according to claim 1, it is characterised in that：First escaping exit（11）Position In the car（1）At top center.

7. a kind of elevator fire-fighting control system according to claim 1, it is characterised in that：The car（1）Top outer Near the layer door（2）Post tread plate in side.