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Protection device for prefabricated stair

A protection device and stair technology, applied in stair, stair-like structure, processing of building materials, etc., can solve problems such as harsh construction environment, damage to prefabricated stair, long construction period, etc., to avoid injury, reduce external force, and simplify installation. handy effect

Inactive Publication Date: 2020-11-17
SHANGHAI BAOYE GRP CORP +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, due to the long construction period and harsh construction environment, the prefabricated stairs of prefabricated buildings are often damaged after installation, causing unnecessary losses

Method used

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  • Protection device for prefabricated stair
  • Protection device for prefabricated stair
  • Protection device for prefabricated stair

Examples

Experimental program
Comparison scheme
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Embodiment Construction

[0026] The core of the present invention is to provide a protective device for prefabricated stairs. The protective device for prefabricated stairs can play a good protective role when the stairs are impacted or knocked by external force, and greatly slow down the external force on the prefabricated stairs to avoid the stair The surface is damaged.

[0027] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0028] Please refer to Figure 1 to Figure 3 , figure 1 A structural schematic diagram of a protective device...

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Abstract

The invention discloses a protection device for a prefabricated stair. The device comprises rubber pads laid on a tread and a riser of the prefabricated stair, wherein the size of the rubber pads is equal to that of the prefabricated stair, notches are reserved in the positions, corresponding to reserved holes in a handrail mounting position, of the rubber pads, openings are formed in the positions from the notches to the side edges of the rubber pads, and the rubber pads are detachably connected with the prefabricated stair. By applying the technical scheme provided by the protection device,the strength of the rubber pads is high, and thus a good protection effect can be achieved when the prefabricated stair is impacted and collided by external force, and due to the flexibility of the rubber pads, the external force borne by the prefabricated stair is greatly relieved to prevent the surface of the stair from being damaged; and compared with a common wood formwork which is nailed section by section, nailing is not needed, installation is easy and convenient, time and labor are saved on, nailing-free use is achieved, damage to constructors by nails on a construction site is avoided, and the use is safe.

Description

technical field [0001] The invention relates to the technical field of building construction, in particular to a protective device for prefabricated stairs. Background technique [0002] With the rapid development of the construction industry, prefabricated buildings are favored by people. Prefabricated buildings can effectively reduce the amount of wet work on the construction site, reduce labor costs, reduce material waste to a certain extent, reduce construction noise, dust pollution, construction waste and sewage discharge, and are conducive to energy saving under the premise of ensuring the quality of work Environmental protection, prefabricated building construction has become the development trend of the future construction industry, and relevant documents clearly require the prefabricated building area. [0003] However, due to the long construction period and harsh construction environment, the prefabricated stairs of prefabricated buildings are often damaged after...

Claims

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Application Information

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IPC IPC(8): E04G21/30E04F11/02E04F11/18
CPCE04F11/02E04F11/181E04G21/30
Inventor 李东洋周晶晶朱月清夏猛周伟朱志鹏陈华宇肖锦来沈悦鹏
Owner SHANGHAI BAOYE GRP CORP