CN87214058U

CN87214058U - Fireproof safety stairs of highrise for meeting an urgent need

Info

Publication number: CN87214058U
Application number: CN 87214058
Authority: CN
Inventors: 林凯声
Original assignee: LINKAISHENG
Current assignee: LINKAISHENG
Priority date: 1987-10-05
Filing date: 1987-10-05
Publication date: 1988-09-07

Abstract

The utility model relates to a safety stair system using in emergency situation of highrise building, which comprises a fireproof combination housing, a belt conveyor installed perpendicularly or slantways in the housing and many standing platforms installed on the metallic conveying belt of the belt conveyor. The safety stair system is installed in highrise building and can evacuate personnel or articles in highrise building at emergency situations of fire and other accidents.

Description

Fireproof safety stairs of highrise for meeting an urgent need

The utility model relates in case of emergency or when catching fire, the high rise building emergency fire escape system that the people in the high-rise or article are withdrawn rapidly.

Those in the city or the people that live in for a long time in the high-rise of rural area can run into fire or other accident once in a while.When being in emergency situation, these high-rises are abnormally dangerous, because it probably causes personnel's the casualties.At emergency situation or when catching fire, the elevator of high-rise itself can not make and when stair are walked speed very slow and may run into by danger such as sootiness poisonings.

Therefore, the purpose of this utility model provides and a kind ofly is in high rise building emergency fire escape system under the emergency situation (as catching fire) at skyscraper.This emergency staircase system can catch fire or other in emergency circumstances, in the extremely short time with high-rise in the people or article of each layer all withdraw from safely.

The accompanying drawing summary:

Fig. 1 and Fig. 2 are the skyscraper that emergency staircase of the present utility model system is installed;

Fig. 3 is the structural representation of the emergency staircase system of utility model;

Fig. 4 is the partial enlarged drawing at A position among Fig. 2;

Fig. 5 is the partial enlarged drawing at B position among Fig. 2.

Referring to Fig. 3 and Fig. 2, emergency staircase of the present utility model system comprises that one links together with building but the independently Combined fireproof shell (E) of electrical system is arranged, and it is a discrete objects that is contained in the high-rise. This system is the equipment of the ribbon conveyer formula of a kind of level or the installation of tilting. Being equipped with along horizontal level on its conveyer belt can be for the people superincumbent platform of the standing (R among Fig. 3 that stands₁To R_n）。

Referring to Fig. 4, in the safety system, be provided with a vertical pipe that passes the entire equipment height, be provided with some holes along pipeline with round pipeline, fresh air is blown out in a horizontal manner or with different angles, and blow over the whole height of emergency staircase system from top to bottom along the center of emergency staircase system, thereby make people on the emergency staircase breathe fresh air and be not subjected to the influence of smog or other bad air of the system that may enter.Also be provided with some exhaust fan points in system, the whole casing that they are located at system is used to discharge intrasystem smog or any bad air everywhere.

This metal tape of the present utility model or band conveyor formula equipment are driven by electricity, but it separates with the electric system of building itself and works alone.Under special circumstances, this system can also handle control such as explosive motor or manual unit by other.When this system works, the level that is installed in a side on metal tape or the belt platform of standing moves from top to bottom, then moves from bottom to top with the level of its opposite side vis-a-vis platform of standing.Like this can with the people of high floor or article evacuate to safe low floor or to ground, and rescue and fire fighter and rescue articles for use can be transported to simultaneously incident scene place in the building, this just for desire to enter building with to from building, come out everyone convenience all is provided.

Safety ladder system all is provided with the switch controlling device that can make the starting of refuge building system or stop at each floor of high-rise, and all is provided with an ad hoc dead door of opening for a long time that enters the emergency staircase system from building at each floor.It is local that this dead door is installed in not fire-hazardous isolated isolation.Near dead door, be equiped with safety devices such as resembling sprinkler system, on dead door, also be equiped with the SELF CL door gear simultaneously and enter the emergency staircase system to prevent cigarette or other noxious gas.In addition, the starting of device also links to each other with warning.

Be provided with between safety isolates in the entrance that each floor of skyscraper enters safety building system, according to each national fire protection regulation, this safety will have certain fire-protection rating between isolating.Size between this is isolated safely is advisable can temporarily hold 10 to 20 people before entering system.This safety disposes the automatic closing door between isolating, and makes wherein smog or bad air remain on minimum.

The main-inlet next door that enters system at every floor is provided with fire fighter's inlet, makes fire fighter or other first-aid personnel can arrive the area of accident rapidly, and is provided with the safety device that prevents to carry out undeservedly from the outside system.

Safety ladder system can be installed in the high-rise of having built up, and also can install simultaneously when building building, also will be equipped with such as safety devices such as sprinkler system, independent Air supply system and ventilation systems simultaneously.

For big skyscraper, one or more such safety systems should be installed.

Claims

1, a kind of emergency staircase system when being used for the high-rise emergency situation, it is characterized in that this system comprises flameproof sectional casing, belt conveyer vertical or that be in tilted layout is housed in this shell, and on even keel is equipped with the platform of standing on the belt conveyor of belt conveyer.

2, emergency staircase as claimed in claim 1 system is characterized in that the level that the is equipped with flat-bed belt conveyer vertical or that be in tilted layout of standing is driven by electrical equipment, combustion engine or manual unit.

3, emergency staircase as claimed in claim 1 system is characterized in that being provided with such as ventilation systems such as exhaust fans everywhere at the shell of emergency staircase system.

4, emergency staircase as claimed in claim 1 system, but it is characterized in that the pipeline that is equiped with level at the center of emergency staircase system or blows fresh air with different angles.

5, emergency staircase as claimed in claim 1 system, it is characterized in that described emergency staircase system all is provided with at each floor can make it at each floor starting or the switch controlling device that stops, after system's starting, the platform of standing on belt conveyor one side of conveyer moves downward, and the platform upward movement of standing on the belt conveyor opposite side.

6, emergency staircase as claimed in claim 1 system is characterized in that described emergency staircase system can be installed in any part of coupled building, and is provided with the dead door that enters the emergency staircase system from building.