CN212295395U

CN212295395U - Novel staircase

Info

Publication number: CN212295395U
Application number: CN202020594149.8U
Authority: CN
Inventors: 梁霄; 宋学涛; 卢山峰; 刘杰; 杨海军; 水晓波
Original assignee: Henan Zhaoyang Architectural Design Ltd
Current assignee: Henan Zhaoyang Architectural Design Ltd
Priority date: 2020-04-20
Filing date: 2020-04-20
Publication date: 2021-01-05
Anticipated expiration: 2030-04-20

Abstract

The utility model provides a novel staircase, arrange the stair of intercommunication from top to bottom including a plurality of, stair include two crossing walking ladders, two walking ladders intersect in A point, A point top includes the last bench of two relative settings, and A point below includes the lower bench of two relative settings, be equipped with first partition plate between two last benches, and two lower bench tops are equipped with the railing, are equipped with the second partition plate below the bench, the utility model discloses adjacent last bench sets up first partition plate, and lower bench top only has the railing, and lower bench below sets up the second partition plate, reduces the engineering volume that the wall body was built by laying bricks or stones, has improved the permeability of stair, is favorable to personnel to sparse from top to bottom, has improved the daylighting effect of inboard stair, has reduced the requirement of artificial lighting, is favorable to the energy saving and emission reduction of building.

Description

Novel staircase

Technical Field

The utility model relates to a building engineering technical field, concretely relates to novel staircase.

Background

The scissors stair can also be called a folding stair and a cross building, is one of the common forms between floors of connecting buildings, and a pair of two mutually overlapped and non-communicated stairs is arranged in the same stair room. The scissors stair is characterized in that two stairs are arranged in the same staircase, and the scissors stair has the function of two vertical evacuation channels. Usable narrower space in the design of scissors stair plane sets up two stairs, and these two stairs belong to two different spaces, therefore have improved the building area rate of utilization. The novel scissor ladder is a fire fighting channel which saves most space, is most economical and reasonable at present and can meet requirements, and achieves maximum benefits, the prior patent application number is CN201720571238.9, the name is a prefabricated scissor ladder structure system, and the following contents are disclosed, wherein the scissor ladder comprises a scissor ladder and a partition plate (1), the scissor ladder comprises two prefabricated ladders (2) which are arranged in a staggered mode, and the partition plate (1) is arranged between the two prefabricated ladders (2); the prefabricated staircase (2) comprises a folding beam (201), a stair plate (202), a stair beam (203) and a staircase platform (204), wherein the stair plate (202) is fixed on the folding beam (201), one end of the folding beam (201) is fixed on the stair beam (203), and the other end of the folding beam is supported on the staircase platform (204) in a sliding manner; the partition board (1) comprises a reinforced concrete outer frame (101) and a lightweight concrete board (102) filled in the inner area of the reinforced concrete outer frame (101). However, the middle of the existing scissor ladder is divided by a whole wall, so that the existing scissor ladder occupies a large area, is poor in ventilation effect and greatly influences lighting.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem, the utility model provides a novel staircase.

The purpose of the utility model is realized with the following mode:

the utility model provides a novel staircase, includes that a plurality of arranges the stair of intercommunication from top to bottom, stair include two crossing ladders that walk, two ladders that walk intersect in A point, A point top includes the last bench of two relative settings, and A point below includes the lower bench of two relative settings, be equipped with first partition plate between two last benches, two lower bench tops are equipped with the railing, are equipped with the second partition plate below the bench.

Between two adjacent stairs, the first partition board of the lower stair and the second partition board of the upper stair are connected into a rhombus.

The two sides of the stair further comprise a plurality of stair beams and a plurality of stair platforms, the walking stair is fixedly connected with the stair beams, and the stair beams are horizontally and fixedly connected with the stair platforms.

The first partition plate and the second partition plate are both autoclaved aerated concrete blocks.

Compared with the prior art, the utility model discloses adjacent upper stair section sets up first partition plate, and lower stair section top only has the railing, and lower stair section below sets up the second partition plate, reduces the engineering volume that the wall body was built by laying bricks or stones, has improved the permeability of stair, is favorable to personnel to evacuate from top to bottom, has improved the daylighting effect of inboard stair, has reduced the requirement of artificial lighting, is favorable to the energy saving and emission reduction of building.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a top view of fig. 1.

The stair climbing device comprises a stair climbing section 1, a stair descending section 2, a railing 21, a stair beam 3, a stair platform 4, a first partition board 5 and a second partition board 6.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

As shown in the accompanying drawings 1 to 2, a novel staircase comprises a plurality of staircases which are communicated with each other in an up-and-down arrangement mode, each staircase comprises two crossed walking ladders, the two walking ladders are intersected at a point A, the upper part of the point A comprises two oppositely arranged upper ladders 1, the lower part of the point A comprises two oppositely arranged lower ladders 2, a first partition plate 5 is arranged between the two upper ladders 1, a handrail 21 is arranged above the two lower ladders 2, and a second partition plate 6 is arranged below the lower ladders 2 to separate the staircases into two parallel and non-communicated staircases.

Between two adjacent staircases from top to bottom, the first partition board 5 of the lower stair and the second partition board 6 of the upper stair are connected into a rhombus, so as to ensure the safe use of users, and the first partition board 5 is fully distributed between the upper stair section 1 of the uppermost stair and the roof platform.

The two sides of the stair further comprise a plurality of stair girders 3 and a plurality of stair platforms 4, the walking stair is fixedly connected with the stair girders 3, and the stair girders 3 are horizontally and fixedly connected with the stair platforms 4.

The first partition plate 5 and the second partition plate 6 are both autoclaved aerated concrete blocks with the thickness of 150 mm, so that the mounting is convenient, and the cost is low.

The adjacent upper stair section 1 is provided with the first partition plate 5, only the handrail 21 is arranged above the lower stair section 2, the second partition plate 6 is arranged below the lower stair section 2, the work load of wall masonry is reduced, the permeability of the stair is improved, personnel can be evacuated up and down, the lighting effect of the inner side stair is improved, the requirement of artificial lighting is reduced, and energy conservation and emission reduction of buildings are facilitated.

While the preferred embodiments of the present invention have been described, it will be understood by those skilled in the art that various changes and modifications may be made without departing from the general inventive concept, and it is intended to cover all such changes and modifications as fall within the true spirit and scope of the invention.

Claims

1. The utility model provides a novel staircase, includes the stair of a plurality of upper and lower arrangement intercommunication, its characterized in that: the stair comprise two crossed walking ladders, the two walking ladders are crossed at a point A, the upper part of the point A comprises two oppositely arranged upper ladder sections, the lower part of the point A comprises two oppositely arranged lower ladder sections, a first partition plate is arranged between the two upper ladder sections, handrails are arranged above the two lower ladder sections, and a second partition plate is arranged below the lower ladder sections.

2. The new staircase according to claim 1, characterized in that: between two adjacent stairs, the first partition board of the lower stair and the second partition board of the upper stair are connected into a rhombus.

3. The new staircase according to claim 1, characterized in that: the two sides of the stair further comprise a plurality of stair beams and a plurality of stair platforms, the walking stair is fixedly connected with the stair beams, and the stair beams are horizontally and fixedly connected with the stair platforms.

4. The new staircase according to claim 1, characterized in that: the first partition plate and the second partition plate are both autoclaved aerated concrete blocks.