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An assembled staircase

An assembled and stair technology, which is applied in stairs, ladder-like structures, buildings, etc., can solve problems such as the collapse of the pedal part, causing danger, and difficult to observe the collapse of the pedal part, so as to achieve the effect of not being easy to bend and break

Active Publication Date: 2022-05-24
上海德森建筑设计有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In view of the related technologies mentioned above, the inventor believes that when the pedal part is under too much force due to external reasons, the pedal part may collapse, and it is difficult for the staff to observe the collapse of the pedal part, which may cause danger

Method used

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Embodiment Construction

[0032] The following is attached Figure 1-4 The application is described in further detail.

[0033] The embodiment of the present application discloses an assembled staircase. refer to figure 1 , the assembled staircase includes a closed circular stair beam 1, the stair beam 1 includes a horizontally arranged upper beam portion 11 and a horizontally arranged lower beam portion 13, and two obliquely arranged beams are connected between the upper beam portion 11 and the lower beam portion 13 Middle beam part 12. The middle beam portion 12 gradually inclines from the lower beam portion 13 toward the upper beam portion 11 to a direction closer to the upper beam portion 11 . Several stepped columns 2 are spliced ​​between the two central beams 12 , and the several stepped columns 2 are arranged along the length direction of the central beams 12 .

[0034] refer to figure 2 and image 3 The stepped column 2 includes a column body 21 and mounting parts 22 located at both end...

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Abstract

The application relates to an assembled staircase, which relates to the field of building construction, including a stair beam, a number of step posts are arranged between the two inner side walls of the stair beam, installation parts are provided at both ends of the step post, and the two ends of the stair beam The inner walls are respectively equipped with a number of support blocks, and the two sides of the installation part are respectively inclined downward toward the direction away from the support block to form a first slope, and the side of the support block close to the installation part is gradually inclined downward toward the direction away from the stair beam. The second slope, each first slope has a corresponding second slope in contact, the second slope is provided with a through hole, the first slope is fixed with a control column plugged into the through hole, and the control column is facing away from the stair beam. The direction is gradually downward, and one side of the stair beam is provided with an installation hole penetrating the side wall of the stair beam, and a warning rod is inserted into the installation hole, and the warning rod includes a marking part located inside the installation hole. The application has the effect of facilitating the observation of the collapse of the stepped column.

Description

technical field [0001] The present application relates to the field of building construction, in particular to an assembled staircase. Background technique [0002] Existing concrete prefabricated stairs can be roughly divided into two categories: integral concrete prefabricated stairs and component-assembled stairs. The integral concrete prefabricated staircase is prefabricated from integrally formed concrete, which is directly processed by the prefabricated component factory and sent to the construction site for overall hoisting. The stair beam of the component-assembled staircase adopts steel structure, and the stair tread board is spliced ​​by single concrete blocks. [0003] Existing notification number is that the Chinese patent of CN209353592U discloses a kind of assembled type staircase and building, comprises stair beam, step plate assembly and connecting assembly. The tread plate assembly includes a fixedly connected tread plate and a fixing part, the fixing part...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E04F11/02E04F11/035E04F11/022E04F11/104
CPCE04F11/02E04F11/022E04F11/035E04F11/104E04F2011/0203E04F2011/1046
Inventor 王超
Owner 上海德森建筑设计有限公司