Fire hydrant box door structure and construction method thereof
A technology of fire hydrant box and hydrant box door, applied in fire rescue and other directions, can solve the problem that the opening angle of the fire hydrant box door cannot meet the fire protection specification, damage the building structure wall, etc., and achieve simple and convenient assembly and disassembly, flexible and convenient opening, and load-bearing. powerful effect
Pending Publication Date: 2017-09-15
SHANGHAI BUILDING DECORATION ENG GRP
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Problems solved by technology
[0004] In view of the small distance between the building structure wall and the wall decoration structure, the door shaft adopting the traditional vertical bolt shaft structure will cause the opening angle of the fire hydrant box door to fail to meet the fire protection regulations, and damage the original building structure wall problem
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[0033] The following describes in further detail a fire hydrant box door structure and construction method proposed by the present invention with reference to the drawings and specific embodiments. According to the following description and claims, the advantages and features of the present invention will be clearer. It should be noted that the drawings are in a very simplified form and all use imprecise proportions, which are only used to conveniently and clearly assist in explaining the purpose of the embodiments of the present invention.
[0034] Combine below Figure 2 to Figure 12 The fire hydrant box door structure 100 of the present invention will be described. The decoration project of the building structure wall 40 described in this embodiment is based on the dry hanging stone technology as an example. The building structure wall 40 is laid with steel keel, which is composed of several vertical The steel keel is welded to the profile steel. The steel keel is bolted to co...
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The invention discloses a fire hydrant box door structure and a construction method thereof, relates to the field of construction of architectural decoration engineering, and solves the problem of the opening angle of a fire hydrant box door incapable of satisfying the fire protection rules caused by vertical bolt door shafts under the condition of near distance from a wall to a decoration surface. The structure comprises a fire hydrant box door, door shaft devices respectively hinged to an architectural structure wall steel keel and a fire hydrant box door steel frame, and hinge hidden boxes arranged in an architectural structure wall and corresponding to the door shaft devices in positions; the door shaft devices comprise connecting wall modules, connecting door modules and door shaft connecting pieces; one ends of the door shaft connecting pieces are hinged to the connecting wall modules to form first rotating shafts, and the other ends are hinged with the connecting door modules to form second rotating shafts; and the hinge hidden boxes are transverse grooves in the architectural structure wall. The construction method comprises the following steps: the wall is transversely grooved to obtain the hinge hidden boxes; the connecting wall modules are fixedly connected to the side surface of a vertical keel; the door shaft connecting pieces are mounted to hinge with the connecting wall modules; and the side surfaces of the fire hydrant box door steel frame are fixedly connected with the connecting door modules, and are hinged with the door shaft connecting pieces.
Description
Technical field [0001] The invention relates to the technical field of architectural decoration engineering construction, in particular to a fire hydrant box door structure and a construction method thereof. Background technique [0002] Indoor fire hydrant is a fixed fire-fighting facility used by the indoor pipe network to supply water to the fire site. It is usually installed in the fire hydrant box. In order to meet the needs of fire protection regulations and decorative effects, the fire hydrant box is often equipped with fire hydrant box doors made of fireproof materials. The opening angle should not be less than 160° to ensure that it can be opened flexibly and reliably without jamming. [0003] Such as figure 1 As shown, in the interior decoration projects of some buildings, the building structure wall 1 is decorated with dry hanging stone. Specifically, the dry hanging stone process is to lay the steel keel 4 on the building structure wall 1 and bolt the steel keel 4 Conn...
Claims
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IPC IPC(8): A62C35/20
CPCA62C35/20
Inventor 连珍王利雄王辉平陈莹李又华褚秋实
Owner SHANGHAI BUILDING DECORATION ENG GRP