A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
ENTRANCE FLOOR CONSTRUCTION APPARATUS OF APARTMENT HOUSE
The present invention relates to an entrance floor construction apparatus of an apartment house, and more particularly, an entrance floor construction apparatus of an apartment house that prevents noise generated from the floor when entering and exiting an entrance of an apartment house and, on the other hand, lowers a fastening bolt by an external force acting upward so as to prevent catching or the like on the fastening bolt protruding outward. To this end, the entrance floor construction apparatus of an apartment house comprises a lower housing (10), a porous foamed polyethylene sheet (20), a glass fiber plate (30), a silicone sheet (40), an upper housing (50), a leaf spring (60), a fastener (90), and a supporting unit (100), and the supporting unit (100) includes a casing (110), a separation prevention ring (120), a plurality of cushion balls (130), and a fixing cap (140).
본 발명은 공동주택의 현관 바닥 시공장치에 관한 것으로서, 더욱 상세하게는 공동주택의 현관 출입시, 바닥에서 발생되는 소음을 방지하는 한편, 상부로 작용하는 외력에 의해 체결볼트가 하강되도록 하여 외부로 돌출되는 체결볼트에 의한 걸림 등을 방지하기 위한 공동주택의 현관 바닥 시공장치에 관한 것이다.
ENTRANCE FLOOR CONSTRUCTION APPARATUS OF APARTMENT HOUSE
The present invention relates to an entrance floor construction apparatus of an apartment house, and more particularly, an entrance floor construction apparatus of an apartment house that prevents noise generated from the floor when entering and exiting an entrance of an apartment house and, on the other hand, lowers a fastening bolt by an external force acting upward so as to prevent catching or the like on the fastening bolt protruding outward. To this end, the entrance floor construction apparatus of an apartment house comprises a lower housing (10), a porous foamed polyethylene sheet (20), a glass fiber plate (30), a silicone sheet (40), an upper housing (50), a leaf spring (60), a fastener (90), and a supporting unit (100), and the supporting unit (100) includes a casing (110), a separation prevention ring (120), a plurality of cushion balls (130), and a fixing cap (140).
본 발명은 공동주택의 현관 바닥 시공장치에 관한 것으로서, 더욱 상세하게는 공동주택의 현관 출입시, 바닥에서 발생되는 소음을 방지하는 한편, 상부로 작용하는 외력에 의해 체결볼트가 하강되도록 하여 외부로 돌출되는 체결볼트에 의한 걸림 등을 방지하기 위한 공동주택의 현관 바닥 시공장치에 관한 것이다.
ENTRANCE FLOOR CONSTRUCTION APPARATUS OF APARTMENT HOUSE
공동주택의 현관 바닥 시공장치
GANG YOUNG HO (author)
2021-09-14
Patent
Electronic Resource
Korean
IPC:
E04F
FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
,
Ausbau von Bauwerken, z.B. Treppen, Fußböden
Noise prevention structure of entrance floor for apartment house
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