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Z-shaped steel beam-PC flier staircase

A technology of tread plate and section steel, which is applied to the direction of pedals, stairs, and ladder-like structures, which can solve the problems of heavy lifting weight of stairs, high maintenance cost of steel stairs, and cumbersome manufacturing process, etc., and achieve flexible use, convenient production, and simple operation Understand the effect

Pending Publication Date: 2019-11-12
福建省高华建设工程有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a Z-shaped steel beam-PC tread plate staircase, which solves the problem that the existing integrated prefabricated reinforced concrete staircase has good integrity, but the manufacturing process is cumbersome. In addition, the lifting weight of the existing staircase is also solved. The need for large-scale cranes and high maintenance costs for steel stairs

Method used

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  • Z-shaped steel beam-PC flier staircase
  • Z-shaped steel beam-PC flier staircase
  • Z-shaped steel beam-PC flier staircase

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Embodiment Construction

[0021] The embodiments of the present invention will be described in detail below with reference to the accompanying drawings, but the present invention can be implemented in many different ways defined and covered by the claims.

[0022] Refer below Figure 1 to Figure 3 To further explain this application, such as figure 1 A Z-shaped steel beam-PC tread plate staircase shown includes: a pair of platforms 6, a pair of Z-shaped steel beams 1 and several hollow tread plates 2, a pair of platforms 6 are arranged at intervals, and the platforms 6 have concrete beams 61 and the building surface 62, a pair of Z-shaped steel beams 1 are obliquely fixed between a pair of platforms 6, and the hollow step boards 2 are prefabricated parts, which are easy to manufacture. Several hollow step boards 2 are fixedly connected to a pair of Z-shaped steel beams 1, two adjacent hollow treads 2 are buckled together, the weight of the hollow treads 2 is transmitted to the platform 6 through the Z...

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Abstract

The invention provides a Z-shaped steel beam-PC flier staircase. The Z-shaped steel beam-PC flier staircase comprises a pair of platforms arranged at an interval, a pair of Z-shaped steel beams obliquely fixed between the pair of platforms and a plurality of hollow fliers fixedly connected between the pair of Z-shaped steel beams, wherein every two adjacent hollow fliers are buckled together. Theoperation of the staircase is simple and easy to understand, the structure is simple, the manufacturing is convenient, materials and labor costs are saved, use is flexible, and current international energy conservation and emission reduction requirements are met.

Description

technical field [0001] The invention relates to a Z-shaped steel beam-PC tread plate staircase, in particular to a Z-shaped steel beam-PC tread plate staircase. Background technique [0002] Stairs are components used for vertical traffic between floors in buildings. They are used for traffic connections between floors and when the height difference is large. Traditional prefabricated stairs include integrally prefabricated reinforced concrete and steel stairs. Although integrally prefabricated reinforced concrete stairs are integral Better, but the manufacturing process is cumbersome, heavy hoisting requires a large crane, and the maintenance cost of steel stairs is high. [0003] To sum up, how to provide a Z-shaped steel beam-PC tread plate staircase, which has a simple structure and is easy to manufacture is a problem that those skilled in the art urgently need to solve. Contents of the invention [0004] The purpose of the present invention is to provide a Z-shaped s...

Claims

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Application Information

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IPC IPC(8): E04F11/02E04F11/025E04F11/104E04F11/17
CPCE04F11/02E04F11/025E04F11/104E04F11/17
Inventor 何尔月王为金林小明何心耐何光周杨洛河陈龙花何申忠
Owner 福建省高华建设工程有限公司