JPH0455361U

JPH0455361U -

Info

Publication number: JPH0455361U
Application number: JP9714390U
Authority: JP
Priority date: 1990-09-14
Filing date: 1990-09-14
Publication date: 1992-05-12
Anticipated expiration: 2005-08-02
Also published as: JPH0733806Y2

Description

[Brief explanation of drawings]

第１図は本考案の実施例に係る床埋込み型消火
栓装置の平面図、第２図は小扉を取り外した状態
の消火栓装置の平面図、第３図は消火栓装置の縦
断正面図、第４図は第２図のＡ−Ａ線断面図、第
５図は第２図のＢ−Ｂ線断面図、第６図はノズル
が消火栓箱外へ突出した状態の第５図同様の断面
図、第７図は消火栓弁、ブレーキ機構及びクラツ
チ機構を内蔵したホースリールの要部を示し、消
火栓弁が全閉状態でブレーキ機構が非作動状態の
拡大縦断面図、第８図は同じく消火栓弁が全開状
態でブレーキ機構が作動状態の拡大縦断面図、第
９図は第７図のＣ−Ｃ線断面図、第１０図は第７
図のＤ−Ｄ線断面図、第１１図は消火栓装置を建
築物の床の略中央位置に設置した状態の概略平面
図、第１２図はノズル突出機構の変形例を示し、
第５図同様の断面図、第１３図は同じく第３図同
様の断面図、第１４図はノズルが消火栓箱外へ突
出した状態の第６図同様の断面図である。１は消火栓箱、２はホースリール、３は消火栓
弁、４はホース、６はノズル、１２は大扉、１６
は小扉、１７は床。 FIG. 1 is a plan view of a floor-embedded fire hydrant device according to an embodiment of the present invention, FIG. 2 is a plan view of the fire hydrant device with the small door removed, FIG. 3 is a vertical front view of the fire hydrant device, and FIG. The figure is a cross-sectional view taken along line A-A in Figure 2, Figure 5 is a cross-sectional view taken along line B-B in Figure 2, and Figure 6 is a cross-sectional view similar to Figure 5 with the nozzle protruding outside the fire hydrant box. Figure 7 shows the main parts of the hose reel that incorporates the fire hydrant valve, brake mechanism and clutch mechanism, and is an enlarged vertical sectional view with the fire hydrant valve fully closed and the brake mechanism inactive. An enlarged longitudinal cross-sectional view of the brake mechanism in the fully open state and the operating state, FIG. 9 is a cross-sectional view taken along the line C-C of FIG. 7, and FIG.
11 is a schematic plan view of the fire hydrant device installed approximately at the center of the floor of the building; FIG. 12 shows a modified example of the nozzle protrusion mechanism;
5 is a sectional view similar to FIG. 5, FIG. 13 is a sectional view similar to FIG. 3, and FIG. 14 is a sectional view similar to FIG. 6 with the nozzle protruding out of the fire hydrant box. 1 is a fire hydrant box, 2 is a hose reel, 3 is a fire hydrant valve, 4 is a hose, 6 is a nozzle, 12 is a large door, 16
is a small door, and 17 is a floor.

Claims

[Scope of utility model registration request]

A large door 12 is embedded in a substantially central position of the floor 17 at substantially the same level as the floor surface, and can be opened and closed independently on the top surface.
and a fire hydrant box 1 equipped with a small door 16, and a fire hydrant box 1
A hose reel 2 rotatably supported within the fire hydrant box 1 or arranged on the hose reel 2,
a fire hydrant valve 3 connected to a high-pressure water source; a hose 4 that is wound around a hose reel 2, can be pulled out from an opening formed by opening the small door 16, and has its base end connected to the fire hydrant valve 3; It is connected to the tip of the hose 4 and opens the small door 1 in conjunction with the opening operation of the small door 16.
Fire hydrant box 1 from the opening formed by opening 6
A floor-embedded fire hydrant device comprising a nozzle 6 projecting outward.