JPH0475559U

JPH0475559U -

Info

Publication number: JPH0475559U
Application number: JP11777090U
Authority: JP
Priority date: 1990-11-08
Filing date: 1990-11-08
Publication date: 1992-07-01
Anticipated expiration: 2004-11-09
Also published as: JPH0642689Y2

Description

[Brief explanation of the drawing]

第１図は本考案の第１実施例に係る天井設置型
消火栓装置の底面図、第２図は同じく縦断面図、
第３図は第２図の−線断面図、第４図は第２
図の−線断面図、第５図は大・小扉を開放し
てノズル及びホースを取り出した状態の縦断面図
、第６図は消火栓装置を建築物の天井の略中央位
置に設置した状態の概略平面図、第７図は本考案
の第２実施例に係る消火栓装置の縦断面図、第８
図は第７図の−線断面図、第９図は第７図の
−線断面図、第１０図は第５図同様の縦断面
図、第１１図は小扉の他のロツク手段を示す部分
断面図である。１は消火栓箱、２は消火栓弁、３はホース、４
はノズル、５はストツパー、６は開放操作機構、
８は大扉、９は小扉、１０は天井。 FIG. 1 is a bottom view of a ceiling-mounted fire hydrant device according to the first embodiment of the present invention, and FIG. 2 is a vertical cross-sectional view,
Figure 3 is a - line sectional view of Figure 2, Figure 4 is a cross-sectional view of Figure 2.
Figure 5 is a longitudinal cross-sectional view with the large and small doors opened and the nozzle and hose taken out. Figure 6 is a cross-sectional view of the fire hydrant system installed approximately in the center of the ceiling of the building. 7 is a schematic plan view of the fire hydrant device according to the second embodiment of the present invention, and FIG.
The figure is a sectional view taken along the - line in Fig. 7, Fig. 9 is a sectional view taken along the - line in Fig. 7, Fig. 10 is a vertical sectional view similar to Fig. 5, and Fig. 11 shows another locking means for the small door. FIG. 1 is a fire hydrant box, 2 is a fire hydrant valve, 3 is a hose, 4
is a nozzle, 5 is a stopper, 6 is an opening operation mechanism,
8 is the large door, 9 is the small door, and 10 is the ceiling.

Claims

[Scope of utility model registration request]

A fire hydrant box 1 is installed approximately in the center of the ceiling 10 and has a large door 8 and a small door 9 on the bottom surface that can be opened and closed independently. Fire hydrant valve 2 and fire hydrant box 1
The hose 3 is housed inside and has its base end connected to the fire hydrant valve 2, and is connected to the distal end of the hose 3, which is taken out to the outside of the fire hydrant box 1 when the large door 8 is opened.
When the small door 9 is opened, the hose 3 is released from inside the fire hydrant box 1.
A nozzle 4 that descends together with the nozzle 4, and a stopper 5 that is provided inside the fire hydrant box 1 and that regulates the amount of descent of the nozzle 4.
A ceiling-mounted fire hydrant device comprising: and an opening operation mechanism 6 which is disposed in a fire hydrant box 1 and opens a large door 8 when a nozzle 4 in a hanging state is pulled.