Fabricated building shaping protective stair and construction method thereof

A prefabricated and stereotyped technology, applied in stairs, buildings, building structures, etc., can solve the problems of inadequate edge protection, weak connection of outer frames, and high labor costs, saving turnover materials, man-hours, and operation. handy effect

Pending Publication Date: 2022-04-12
QINGDAO BOHAI CONSTR GROUP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The traditional steel pipe ladder is erected on the outer frame with steel pipe fasteners, the process is cumbersome, the labor cost is high, the edge protection is often not in place, and the connection with the outer frame is not firm, the risk factor is high

Method used

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  • Fabricated building shaping protective stair and construction method thereof
  • Fabricated building shaping protective stair and construction method thereof
  • Fabricated building shaping protective stair and construction method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0035] Such as Figure 1-5 As shown, the prefabricated building stereotyped protective staircase and its construction method according to the embodiment of the present invention include supporting bottom beam one 1 and supporting bottom beam two 2, and the top of the supporting bottom beam one 1 and the supporting bottom beam two 2 One end of each is provided with a support column one 3, and the other end of the support bottom beam one 1 and the support bottom beam two 2 tops are all provided with a support column two 4, between the support column one 3 and the support column A number of supporting beams 5 are arranged between the two 4, one side of the top of the supporting beam 5 is provided with a staircase unit assembly one 6, and the top of one side of the staircase unit assembly one 6 is provided with a staircase unit assembly two 7, the A corner platform 8 matching the staircase unit assembly 1 6 and the staircase unit assembly 2 7 is provided at the middle position of ...

Embodiment 2

[0038] Such as Figure 1-5As shown, one end of the top of the supporting bottom beam 1 and the supporting bottom beam 2 is provided with a supporting column 1 3, and the other end of the supporting bottom beam 1 and the top of the supporting bottom beam 2 are all provided with There are supporting columns two 4, and several supporting beams 5 are arranged between the supporting columns one 3 and between the supporting column two 4, and one side of the top of the supporting beams 5 is provided with a staircase unit assembly one 6, and the The top of one side of the stair unit assembly 6 is provided with a stair unit assembly two 7, and the middle position of the side of the support column two 4 away from the support column one 3 is provided with the stair unit assembly one 6 and the stair unit The corner platform 8 matched with the component two 7, the side of the top of the corner platform 8 is provided with a guardrail 9, and the side of the top of the corner platform 8 away ...

Embodiment 3

[0040] Such as Figure 1-5 As shown, one end of the top of the supporting bottom beam 1 and the supporting bottom beam 2 is provided with a supporting column 1 3, and the other end of the supporting bottom beam 1 and the top of the supporting bottom beam 2 are all provided with There are supporting columns two 4, and several supporting beams 5 are arranged between the supporting columns one 3 and between the supporting column two 4, and one side of the top of the supporting beams 5 is provided with a staircase unit assembly one 6, and the The top of one side of the stair unit assembly 6 is provided with a stair unit assembly two 7, and the middle position of the side of the support column two 4 away from the support column one 3 is provided with the stair unit assembly one 6 and the stair unit The corner platform 8 matched with the component two 7, the side of the top of the corner platform 8 is provided with a guardrail 9, and the side of the top of the corner platform 8 away...

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Abstract

The fabricated building shaping protective stair comprises a first supporting bottom beam and a second supporting bottom beam, first supporting stand columns and second supporting stand columns are arranged at the tops of the first supporting bottom beam and the second supporting bottom beam, and a plurality of supporting cross beams are arranged between the first supporting stand columns and between the second supporting stand columns. A first stair unit assembly is arranged on one side of the top end of the supporting cross beam, a second stair unit assembly is arranged on the top of one side of the first stair unit assembly, a corner platform is arranged in the middle of one side of the second supporting stand column, and a top supporting beam is arranged on one side of the top end of the corner platform. The tower crane has the beneficial effects that the tower crane is convenient to integrally lift, use and operate, saves working hours, does not need to be assembled and disassembled and improves construction efficiency; after construction is finished, recycling can be achieved, turnover materials are saved, and the cost is effectively saved; the problem of insufficient edge protection in a traditional method is solved through shaped protection; the fastener is not connected with the outer frame, and the safety risk that fastener connection is not firm is reduced.

Description

technical field [0001] The invention relates to the field of building technology, in particular to a prefabricated building stereotyped protective staircase and a construction method thereof. Background technique [0002] During the construction of the prefabricated floor, since the hoisting construction of the pc staircase needs to wait for the floor strength to meet the design requirements before construction, it is necessary to temporarily build a construction access road so that the operators can go up and down the working floor. The traditional steel pipe ladder is erected on the outer frame with steel pipe fasteners, which is cumbersome in process and high in labor costs, and often the edge protection is not in place, and the connection with the outer frame is not firm, and the risk factor is high. [0003] Aiming at the problems in the related technologies, no effective solution has been proposed yet. Contents of the invention [0004] Aiming at the problems in...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04F11/022E04F11/104E04F11/18
Inventor 王健勇过晓明刘亚宁
Owner QINGDAO BOHAI CONSTR GROUP
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