Foldable fire control hose coiling roll
The utility model relates to a kind of improved fire hose reel, the particularly a kind of reel that can present folding winding fire hose.Belong to the anti-device of rescuing of a kind of fire.
Fire hose reel is mounted in a kind of fire-fighting equipment of interior of building.Present fire hose reel, the fire hose of its water outlet fire extinguishing is not directly to be connected on the fire hydrant of building, but links to each other with the hollow shaft of this reel earlier, hollow shaft is being received on the fire hydrant by bend pipe.Like this, current are bolted to fire hose through a plurality of joints and link from fire-fighting, cause certain hydraulic losses.Simultaneously, because the hollow shaft of this reel as the part on fiery road, so water seal arrangement must be set, increases the cost of making.
Task of the present utility model is that a kind of improved fire hose reel will be provided, and this reel can twine and protect the flexible pipe of feedback folding, and flexible pipe is directly linked to each other with the water source water supply valve.
Task of the present utility model be achieved in that one by two disks as plate washer.On the reel of therebetween one round sleeve, the feedback folding twines a fire hose.In order to prevent the long-term bending damage of feedback folding end, on the axle sleeve that twines fire hose, be provided with the depression of a U-shaped shape, feedback folding end places in the depression.One end of fire hose directly is connected on the water source water supply valve, a termination hydraulic giant.Like this, whole fire hose reel can save the water source water supply valve and be connected with the too many levels of flexible pipe with reel, reel, makes the structure of fire hose reel simpler, and cost is low, safeguards also simpler.
Below with reference to accompanying drawing the utility model is described in further detail:
Fig. 1 is the front view of a kind of concrete structure of the utility model.
Fig. 2 is the vertical view of a kind of concrete structure of the utility model.
With reference to Fig. 1, Fig. 2, outside one on the figure axle sleeve [ 2 ], make the depression [ 3 ] of a U-shaped shape, this axle sleeve [ 2 ], there are two disks [ 1 ] at two ends, a fire hose is rolled over from the centre feedback, and will be presented the depression [ 3 ] that the folding end is put into round sleeve [ 2 ], all the other flexible pipes are wrapped on this axle sleeve [ 2 ] by placing reel.