CN202407938U

CN202407938U - High-rise building emergency escape ladder capable of serving as chair

Info

Publication number: CN202407938U
Application number: CN2011205759195U
Authority: CN
Inventors: 曾建伟
Original assignee: Individual
Current assignee: Individual
Priority date: 2011-12-31
Filing date: 2011-12-31
Publication date: 2012-09-05
Anticipated expiration: 2021-12-31

Abstract

The utility model discloses a high-rise building emergency escape ladder capable of serving as a chair. The high-rise building emergency escape ladder is provided with a chair body having cross arms and a back. Four chair legs in multi-segment telescopic structures are fixed below a seat of the chair body. A plug-type cross arm composed of two tubes is mounted between the middles of each two adjacent chair legs. The seat in a box shape is composed of a base and an upper cover plate. A foldable emergency escape flexible ladder is mounted between the base and the upper board cover. One end of the foldable emergency escape flexible ladder is connected with the base through a hinge shaft, and the other end of the foldable emergency escape flexible ladder is connected with the upper board cover having hooks for being hung to a building. The high-rise building emergency escape ladder can be used as the chair normally, and can also be used as the ladder used to climb to pick articles by heightening the telescopic legs of the chair. In case of a fire, a user can hang the foldable emergency escape flexible ladder to a window and escape from the crisis in the high-rise building. The high-rise building emergency escape ladder can be used as an emergency lifesaving appliance by residents in the high-rise building to respond to sudden fires, and advantages for evacuation and escape are created.

Description

A kind of escape ladder for tall building with chair-function

Technical field

The utility model belongs to the household articles technical field, relates to a kind of multifunctional ladder, is specifically related to a kind of escape ladder for tall building with chair-function.

Background technology

In recent years, domestic Development of High-rise Buildings was very fast, and the fire incident of many skyscrapers shows, at present the fire-fighting and rescue equipment bulky, mobility is poor, is difficult to adapt to complicated site environment, has become the critical defect of timely and effective fire extinguishing of influence and rescue.The fire fighting truck of fire scene even arrive in the very nick of time sometimes also can stop etc. former thereby incurs loss through delay best fire fighting opportunity because of landform, obstacle, to making in the building trapped personnel evacuate difficulty, can't escape.Also can cause simultaneously the fire fighter to implement rescue and to evacuate near the floor of trapped personnel, form unmanageable situation at last, tragedy creates greater casualties.This shows that it is very necessary that skyscraper is equipped with corresponding lifesaving appliance.

The utility model content

Can both tackle the fire of burst for the family that makes the inhabitation skyscraper; Have emergent lifesaving appliance, the purpose of the utility model provides a kind of escape ladder for tall building with chair-function, can work as chair at ordinary times and use; The Retractive leg of chair of perhaps raising is used when ladder; When running into fire incident and take place, can from the high building dangerous situation, escape and save oneself through being arranged at rope ladder in the seat support, remedied the defective that exists in the existing fire incident lifesaving appliance kind.

The technical scheme that the utility model adopted is; A kind of escape ladder for tall building with chair-function; It has a chair body that has the stull backrest; Four fixing chair legs of said chair body seat support below are multi-joint telescoping formula structure, between adjacent two legs of four chair legs the draw and insert-type stull of being made up of the 2-section pipe material are housed; Described seat support is box-like, is made up of base and upper plate lid, between base and the upper plate lid hanged folding type rescue rope ladder is housed, and said folding type life saving rope ladder one end is connected with base through twisted axis, and the other end is connected with the upper plate lid of the extension pawl that the hook building is housed.

The described escape ladder for tall building with chair-function of the utility model, its characteristic also be,

The terminal that said chair leg respectively saves stretching structure is provided with the locking bullet pin that cooperatively interacts fixing.

Pipe is provided with outer tube and pulls and pushes the fixing lock-screw of gathering sill in the said draw and insert-type stull.

Said folding type life saving rope ladder is fixed and the hollow pedal of taking in the software band is formed by the software band with through the bolt cross-under.

The utlity model has the escape ladder for tall building of chair-function; Can work as chair at ordinary times sits; The Retractive leg of chair of perhaps raising is got the ladder usefulness that thing does one's room when ascending a height, and when running into fire incident and take place, can also take out the folding type life saving rope ladder that is arranged in the seat support and be hooked on from the high building dangerous situation, to escape on the window and save oneself; Become the emergency survival facility that the resident of family who lives in the skyscraper tackles the burst fire preferably, created advantage for evacuating escape.

Description of drawings

Fig. 1 be the utlity model has chair-function escape ladder for tall building at ordinary times as the sketch map of Chair structure;

Fig. 2 the utlity model has the structural representation of the escape ladder for tall building of chair-function as rescue rope ladder.

Fig. 3 the utlity model has the structural representation of the escape ladder for tall building of chair-function as the ladder of ascending a height;

Fig. 4 is the flexible terminal of a utility model chair leg fixed structure sketch map;

Fig. 5 is the utility model draw and insert-type stull pipe and outer tube matching and fixing structural representation;

Fig. 6 a and Fig. 6 b are the utility model folding type life saving rope ladder structural representations.

Among the figure, 1. chair body, 2. seat support, 3. chair leg, 4. draw and insert-type stull, 5. base, 6. upper plate lid, 7. folding type life saving rope ladder, 8. twisted axis is 9. hung pawl, 10. locking bullet pin, 11. lock-screws, 12. software bands, 13. bolts, 14. hollow pedals.

The specific embodiment

In conjunction with the accompanying drawing and the specific embodiment the utility model is elaborated.

A kind of escape ladder for tall building with chair-function; Like Fig. 1, Fig. 2 and shown in Figure 3; It has a chair body 1 that has the stull backrest; Fixing four the chair legs 3 in said chair body 1 seat support 2 belows are multi-joint telescoping formula structure, between adjacent two legs of four chair legs 3 the draw and insert-type stull of being made up of the 2-section pipe material 4 are housed; Described seat support 2 is box-like; Constitute by base 5 and upper plate lid 6; Between base 5 and the upper plate lid 6 a hanged folding type rescue rope ladder 7 is housed, said folding type life saving rope ladder 7 one ends are connected with base 5 through twisted axis 8, and the other end is connected with the upper plate lid 6 of the extension pawl 9 that the hook building is housed; The terminal that said chair leg 3 respectively saves stretching structure is provided with the locking bullet pin 10 that cooperatively interacts fixing, and pipe is provided with outer tube and pulls and pushes the fixing lock-screw 11 of gathering sill in the said draw and insert-type stull 4.

The folding type life saving rope ladder 7 of the utility model shown in Fig. 6 a and Fig. 6 b, is fixed and the hollow pedal 14 of taking in software band 12 is formed by software band 12 with through bolt 13 cross-under.

The utlity model has the escape ladder for tall building of chair-function; Use can be used as common seat at ordinary times, as shown in Figure 1, when need be at indoor higher job space; Like plastering wall, pendent lamp is installed or when changing the bulb; Can four chair legs 3 that seat support 2 belows are fixed respectively be saved stretching structure and pull out, as shown in Figure 2, the seat support 2 of the chair that will raise.Through locking bullet pin 10 level altitudes that cooperatively interact of terminal of each joint stretching structure, as shown in Figure 4; When raising; With the fixing angle of four chair legs 3 and draw and insert-type stull 4; Draw and insert-type stull 4 2-section pipe materials between adjacent two legs of each chair leg 3 also can expand outwardly, through pipe in the fixing and locking draw and insert-type stull 4 pull and push the lock-screw 11 of gathering sill with outer tube, as shown in Figure 5; Keep the stability used as the ladder of ascending a height, the removing plastering wall, pendent lamp is installed or is changed the bulb of safety.When running into the burst fire incident; The utility model can also take out the folding type life saving rope ladder 7 that is arranged in the box-like seat support 2; Extract out with software band 12 with through the software band 12 that bolt 13 cross-under are fixed and are accommodated in the hollow pedal 14 again; To connect as one folding type life saving rope ladder 7 with base 5 and upper plate lid 6 again launches; Then the extension pawl 9 on the upper plate of seat support 2 lid 6 is hooked on the window and puts down, as shown in Figure 3, let the people step on hollow pedal 14 and save oneself along folding type life saving rope ladder 7 escape of from the high building dangerous situation, getting off; Become the emergency survival facility that the resident of family who lives in the skyscraper tackles the burst fire preferably, created advantage for evacuating escape.

Above-mentioned embodiment is an instance of the utility model; Not enforcement and the interest field that is used for limiting the utility model; All equivalences of making according to the described content of the utility model patent protection scope change and modify, and all should be included in the utility model claim.

Claims

1. escape ladder for tall building with chair-function; It has a chair body (1) that has the stull backrest; It is characterized in that; Fixing four the chair legs (3) in said chair body (1) seat support (2) below are multi-joint telescoping formula structure, between adjacent two legs of four chair legs (3) the draw and insert-type stull of being made up of the 2-section pipe material (4) are housed; Described seat support (2) is box-like; Constitute by base (5) and upper plate lid (6); Between base (5) and the upper plate lid (6) a hanged folding type rescue rope ladder (7) is housed; Said folding type life saving rope ladder (7) one ends are connected with base (5) through twisted axis (8), and the other end is connected with the upper plate lid (6) of the extension pawl (9) that the hook building is housed.

2. the escape ladder for tall building with chair-function according to claim 1 is characterized in that, the terminal that said chair leg (3) respectively saves stretching structure is provided with the locking bullet pin (10) that cooperatively interacts fixing.

3. the escape ladder for tall building with chair-function according to claim 1 is characterized in that, pipe is provided with outer tube and pulls and pushes the fixing lock-screw (11) of gathering sill in the said draw and insert-type stull (4).

4. the escape ladder for tall building with chair-function according to claim 1 is characterized in that, said folding type life saving rope ladder (7) is fixed and the hollow pedal (14) of taking in software band (12) is formed by software band (12) with through bolt (13) cross-under.