Fabricated stair protection frame and method
A kind of protective frame and assembly technology, which is applied in the direction of fences, building materials processing, construction, etc., can solve the problems of complicated installation and dismantling, high risk, time-consuming and labor-intensive, etc., and achieves the effect of good integrity, shortened construction period, and guaranteed safety.
Pending Publication Date: 2022-04-01
SHANGHAI CONSTR NO 5 GRP CO LTD
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Problems solved by technology
[0004] The present invention aims at inventing an assembled stair protective frame and method to solve the problems of complex installation and disassembly of the existing stairwell border protection devices, high risk, and time-consuming and labor-intensive problems
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[0029] The present invention will be described in further detail below in conjunction with the accompanying drawings and specific embodiments. The technical content and features of the present invention will be described in detail below by referring to the illustrated embodiments in conjunction with the accompanying drawings. It should be further noted that all the drawings are in very simplified form and use imprecise scales, and are only used to facilitate and clearly assist the purpose of illustrating the embodiments of the present invention. For the convenience of description, the "up" and "down" described below are consistent with the directions of up and down in the drawings, but this should not be a limitation of the technical solution of the present invention.
[0030] see Figure 1 to Figure 4 , this embodiment discloses an assembled stair protective frame, including a protective frame body 1 and a horizontal support rod 2, the horizontal support rod 2 is arranged on...
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According to the assembly type stair protection frame and method, a protection frame body, a protection net and a horizontal supporting rod are adopted, the protection net is arranged on the protection frame body, the horizontal supporting rod is arranged on a frame beam of a stair opening, and the protection frame body is arranged on the frame beam of the stair opening and located above the horizontal supporting rod; a movable supporting leg structure is arranged below the protection frame body, the movable supporting leg structure can turn over relative to the protection frame body, when the protection frame body needs to be in a protection state, the movable supporting leg structure can be supported on a frame beam of a stair opening, and when the protection frame body needs to be lifted, the movable supporting leg structure turns down, and the movable supporting leg structure can be lifted. And the whole of the protective frame body and the downwards-turned movable supporting leg structure can pass up and down along the stair hole. Compared with a traditional staircase edge protection device, the staircase edge protection device is convenient to install, only the protection frame body needs to be hoisted in place, the horizontal supporting rods need to be placed, a large number of workers are not needed for erection, the construction period is greatly shortened, and safety can be guaranteed; and assembly and disassembly are convenient, and the falling risk in the assembly and disassembly process is greatly reduced.
Description
technical field [0001] The invention belongs to the technical field of building construction, and in particular relates to an assembled stair protective frame and a method thereof. Background technique [0002] In the existing prefabricated buildings, construction workers are prone to fall accidents at the stair openings of the buildings. The traditional method is to install fence protection on the edge of the stairwell, but it requires a lot of manual installation and dismantling, the construction period is long, the construction cost is high, and there is a risk of falling during the installation and dismantling process. [0003] Therefore, how to provide a prefabricated stair protective frame and method, compared with the traditional stairwell border protection, the installation is convenient, and it can be hoisted in place without a large number of workers, the construction period is greatly shortened, and safety can be guaranteed; compared with the traditional border pr...
Claims
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IPC IPC(8): E04G21/32E04H17/14
Inventor 黄开发陆顺康陈秋晨
Owner SHANGHAI CONSTR NO 5 GRP CO LTD