Title:
TUNNEL EMERGENCY FACILITY
Document Type and Number:
Japanese Patent JP2017225569
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To improve operability by interlocking a lifting operation of lifting type fire hydrant equipment in which a hose storage part is lifted so that a hose can be taken out, with a fire detector.SOLUTION: In fire hydrant equipment 16 installed in a longitudinal direction of a tunnel at predetermined intervals, a hose storage part 44 in which a hose with a nozzle is stored is supported by a lifting mechanism in a watchman's passage 14 so as to be freely lifted and lowered, and when a fire hydrant is used, the hose storage part 44 is lifted to an exposure position on the watchman's passage 14 by the operation of the lifting mechanism so that the hose can be pulled out. Upon receipt of a fire signal from a fire detector 25 installed in the tunnel, a disaster prevention reception panel 100 of a disaster prevention center transmits a lifting control signal to the fire hydrant equipment 16 corresponding to a fire detection zone, and instructs a fire hydrant control device 140 of the fire hydrant equipment 16 to drive the lifting mechanism provided to the hose storage part 44 to lift it so that the hose storage part is automatically exposed to a hose taking out position on the watchman's passage 14.SELECTED DRAWING: Figure 2
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Inventors:
TONOMURA TOSHIAKI
ANDO TAKUSHI
ANDO TAKUSHI
Application Number:
JP2016122789A
Publication Date:
December 28, 2017
Filing Date:
June 21, 2016
Export Citation:
Assignee:
HOCHIKI CO
International Classes:
A62C35/20; A62C3/00; A62C33/00; G08B17/00
Domestic Patent References:
| JPH05123411A | 1993-05-21 | |||
| JP2001009053A | 2001-01-16 | |||
| JP2010046316A | 2010-03-04 |
Attorney, Agent or Firm:
Susumu Takeuchi