CN203878895U - Multi-purpose stairway - Google Patents

Abstract

The utility model provides a multi-purpose stairway for rapid escape, and is formed through the connection of footboards, guardrails and armrests. The center of the stairway is provided with a partition plate. The bottom shaft of the partition plate is connected with left and right plates. When people encounter a dangerous case in a tall building and must escape out of the building, the left and right side plates at the center of the stairway are unfolded and flatly laid onto the footboards to form a slide for rapid escape. In normal conditions, the stairway serves as an ordinary stairway. When the plates at the center of the stairway are unfolded, a slide is formed by the stairway.

Description

Multiplex stair

Technical field:

The utility model relates to a kind of architectural stair, especially a kind of multiplex stair that can fast-escape.

Background technology:

At present, in the time of high-rise building with fire disaster or dangerous situation, elevator power-off, the first-selection of people escape is the Stairs of escape way, this terraced feature is safe, easy, its mainly construct be by marking time, guardrail and handrail be formed by connecting.But this terraced gait of march is slow, expend muscle power large, be difficult to be satisfied with the actual needs of modern high-rise life saving.

Summary of the invention:

For overcome existing stair escape speed slow, expend the deficiency that muscle power is large, the utility model provides a kind of multiplex stair, this ladder is not only of many uses, and possesses the dual-use function of stair and slide simultaneously.

The utility model solves the technical scheme that its technical problem adopts: by marking time, guardrail is connected with handrail, a dividing plate is established at stair center, and dividing plate lower shaft is connected with left side plate respectively.When high building meets with dangers need to escape time, Ke Jiang center left side plate is opened to be laid on marking time and is formed plane slideway, two of the left and right slide channel that original stair passage is become can escape rapidly.In addition, central partition plate is connected by lower shaft with left side plate, forms a closing structure opening and closing up and down, is merging patterns under normal condition, can not affect go downstairs current.The principle of central partition plate, similar in appearance to the upper cover of water closet, is just put down while needing slide, does not need just to regain, and both can put by one side, can two-sidedly put again, has reached the multiplex object of a ladder.

The beneficial effects of the utility model are, convenient, flexible, are stair and slide, not only can be used for high-rise life saving, are convenient to again transport various foreign material, can, according to different architectural features and escape needs, establish wall scroll, two bar, mixing and many slideways.

Brief description of the drawings:

Below in conjunction with drawings and Examples, the utility model is further illustrated:

Fig. 1 is the utility model constructional drawing

Fig. 2 is the central partition plate exploded view in Fig. 1

In figure, 1 mark time 2, guardrail 3, handrail 4, central partition plate

5, dividing plate lower shaft 6, left plate 7, right plate

Detailed description of the invention:

In Fig. 1, (1) guardrail (2) handrail (3) of marking time connects, and dividing plate is established at stair center

(4) lower shaft (5) of dividing plate (4) is connected with left plate (6) right plate (7)

Claims (1)

1. multiplex stair, by marking time, guardrail is connected with handrail, it is characterized in that: a dividing plate is established at stair center, dividing plate lower shaft is connected with left side plate respectively.