CN2146528Y

CN2146528Y - Stairway structural element

Info

Publication number: CN2146528Y
Application number: CN 92243292
Authority: CN
Inventors: 刘德有
Original assignee: Individual
Current assignee: Individual
Priority date: 1992-12-01
Filing date: 1992-12-01
Publication date: 1993-11-17
Anticipated expiration: 2002-12-01

Abstract

The utility model relates to a stairway structural element which can form a square spiral slope. The stairway structural element which can form a square spiral slope is characterized in that a four track member with standard storey height and a four platform element are formed into a spiral slope stairway in square spiral shape. Compared with the existing folding step type stairway structural elements, the runway slope is gentle, the length of the runway is shortened, at least four layer region rooms can be constructed around the stairway, and the level error of adjacent layer region rooms can be utilized to arrange the indoor structure flexibly. The utility model has the advantages that persons can walk up the stairway easily, the space utilization rate of rooms is high, the wall construction is convenient, etc.

Description

Stairway structural element

The utility model belongs to building technical field, the structural member of particularly a kind of side of composition spiral ramp stair.

The existing step stair of turning back, structural member is provided with two sections step runways and a platform in a standard floor height, the one, because the gradient is steeper, added step, the personage is difficulty upstairs, particularly weight is by the manpower transport, and the bicycle and tricycle that can not utilize people to use always pushes, and the 2nd, can only build one deck two district's houses around between two sections runway ladders.

The purpose of this utility model is that a kind of gradient of design is more slow, and the personage is upstairs easily around the stair that can build a plurality of floor district house between ladder.

The design scheme that the utility model is taked is to change the existing step stair of turning back into the circular ramp stair, in a standard floor height, increase to four runway members by two runway members, the sliding grid of on the road of runway member face, setting up defences, runway member road face is tilting, be slope, establish a platform member between the bottom, slope of the sloping top of a runway member and another runway member, four runway Siping City road members are formed the spiral ramp stair, are good with the side's of composition spirality slope passageway stairs.

This side of composition of the present utility model spiral ramp staircase structure spare, compare with the existing step staircase structure spare of turning back, not only runway road face becomes slope by step, and the gradient slows down, and runway length shortens, and in a standard floor height, can be increased at least four district's houses by two district's houses, have the personage easily upstairs, room, floor district is many, room space utilization rate height, the body of wall degree of freedom reduces, remarkable advantages such as easy construction.

Reach the planform feature that example explanation the utility model can the side's of composition spiral ramp staircase structure spare in conjunction with the accompanying drawings.

Fig. 1 represent can the side's of composition spiral ramp staircase structure spare main TV structure schematic diagram.

Fig. 2 represent can the side's of composition spiral ramp staircase structure spare the plan structure schematic diagram.

Referring to Fig. 1, Fig. 2, can comprise runway member 1, platform member 2 by the side's of composition spiral ramp staircase structure spare, runway member 1 is tilting, the road face is slope, the sliding grid of setting up defences on the road face of runway member is established a platform member between the sloping top of one runway member and the bottom, another runway member slope, in a standard floor height, four runway Siping City platform members are formed the spiral ramp stair, are good with the side's of composition spirality slope passageway stairs.Can build room, four floor districts around square spiral ramp stair, the corresponding door of platform also can be built the room or elevator is installed in wellblock, sky, center.Each is distinguished the room height and not limited by the standard floor height, and designs floor height on demand, also can design floor height for the unit in the separate room, can utilize the level error in room, adjacent layer district, lays general layout in the composed chamber.

Claims

1, a kind of side of composition spiral ramp staircase structure spare, a platform member is established in two runway members top at the end, it is characterized in that runway member road face is slope, the sliding grid of setting up defences on the runway member road face, in a standard floor height, it is good spiral ramp stair that four runway members and Siping City's platform member are formed with square spirality.