CN2405606Y - Safety water-net device for flight runway - Google Patents

Abstract

The utility model relates to a safety water-net device for a flight runway. The utility model comprises a main body, a plurality of nozzle groups, a plurality of high-pressure storage bucket, a plurality of pressure pump and a delivery pipe line. The main body is embedded in one side edge of a sliding track. A recess, a first chamfer and a second chamfer are formed on a top edge. The nozzle groups are divided into a pressing nozzle group, a blocking nozzle group and a bearing nozzle group. T high-pressure storage bucket is communicated with a water source by the delivery pipe line. The nozzle groups form an interlaced water net which can efficiently press conflagration or explosion caused by an air vehicle, and can reduce the damage without the need that a large number of fire fighting and salvaging vehicles approach a plane body. The utility model relatively raises the safety of rescue personnel and vehicles, and can provide fire fighting and salvage in best times.

Description

The safe water net arrangement of flight runway

The utility model is relevant with the inflight safety device on airport, refers to that especially a kind of multiple tracks water column that sprays is to intersect to form the network of rivers, to reduce the safety device of airborne vehicle landing extent of injury in addition.

, await orders end to end at runway with the vehicle of helping out of distress such as fire fighting truck, ambulance, and make the runway headroom for regard to the strain process of forced landing aircraft with regard to present boat station, treat aircraft land slide after, carry out to irritate and rescue.Because the forced landing incident is difficult to expect landing point, the line of travel of aircraft in advance, often can only wait for passively after aircraft lands stops and going to rescue, and big fire occurs or blast if accident is related, involve the vehicle of rushing for of helping out of distress easily, still more to the burst accident, notify breakdown lorry after learning message by control tower, personnel rush towards the scene needs certain hour, tend to lose the rescue opportunity of the very first time, moreover, also have possibility that the aircraft that slides and breakdown lorry bump against, so the effect of succouring is affected.

The purpose of this utility model is to provide a kind of safe water net arrangement of the runway that flies, and can be arranged at the taxiway both sides, is woven into the network of rivers forced landing aircraft is succoured by spraying suitable pressure water column of multiple tracks tool or chemical foam water column.

The technical solution of the utility model is: a kind of safe water net arrangement of the runway that flies, comprise a main body, some groups of nozzle sets, a plurality of high pressure storage tank, a plurality of force (forcing) pump and feed-lines, it is characterized in that, main body is the structure that is embedded in the taxiway lateral margin face of land, the main body apical margin forms a depression in middle body, the depression side face has one first adjacent inclined-plane and one second inclined-plane, and nozzle sets distributes and is embedded at first, second inclined-plane;

Each nozzle sets is made up of several nozzles respectively, and nozzle is communicated with the high pressure storage tank by the pipeline of feed-line, and feed-line is provided with control valve;

Each nozzle sets mat nozzle direction difference is divided into compacting spray group, retardance spray group, support spray group, wherein, retardance spray group is embedded at first inclined-plane that abuts taxiway, compacting spray group, support spray group are embedded at second inclined-plane and relative with taxiway, support spray group is positioned at compacting spray group below, the nozzle elevation angle of forming support spray group is less than retardance spray group, and the nozzle elevation angle of retardance spray group is less than compacting spray group;

Feed-line is communicated with high pressure storage tank and water source, and therebetween is provided with force (forcing) pump, and feed-line is communicated with compacting spray group by low-lift pump.

Be further described below in conjunction with embodiment of the present utility model and accompanying drawing thereof.

Fig. 1 is the stereogram of the utility model embodiment.

Fig. 2 is the configuration structure of the utility model embodiment.

Fig. 3 is the use schematic diagram of the utility model embodiment.

See Fig. 1, the safe water net arrangement of a kind of runway that flies shown in Figure 2, comprise a main body 10, some groups of nozzle sets 20, a plurality of high pressure storage tanks 30, a plurality of force (forcing) pumps 40, low-lift pump 60 and feed-line 50, it is characterized in that, main body 10 is the structures that are embedded in the face of land, the taxiway outside, main body 10 apical margins form a depression 12 in middle body, depression 12 side faces have one first inclined-plane 14 and one second inclined-plane 16, first, second inclined- plane 14,16 are the predetermined angular adjacency each other, nozzle sets 20 distributes and is embedded at first, second inclined- plane 14,16, make nozzle sets 20 unlikely evaginations in the face of land, damage to avoid foreign object to collide;

Each nozzle sets 20 is made up of several nozzles 21 respectively, and nozzle 21 is communicated with high pressure storage tank 30 by the pipeline of feed-line 50, and feed-line 50 is provided with the flow of control valve 51 control piper inner fluids, regulates the flow of nozzle 21 showers;

Each nozzle sets 20 mat nozzles 21 direction difference is divided into compacting spray group 22, retardance spray group 23, support spray group 24, wherein, retardance spray group 23 is embedded at first inclined-plane 14 that abuts taxiway, compacting spray group 22, support spray group 24 are embedded at second inclined-plane 16 and relative with taxiway, support spray group 24 is positioned at the compacting spray and organizes 22 belows, the nozzle elevation angle of forming support spray group 24 is less than retardance spray group 23, the nozzle elevation angle of retardance spray group 23 is less than compacting spray group 22, according to making water column spray spreading, form the network of rivers in taxiway superjacent air space differing heights, direction place;

Feed-line 50 is communicated with high pressure storage tank 30 and water source (as fire cistern or water tower), and therebetween is provided with force (forcing) pump 40, and voltage supply send fire water to enter pre-storage in the high pressure storage tank 30, is able to the emergency response utilization during in order to unexpected the generation; Feed-line 50 is communicated with by the nozzle of low-lift pump 60 with compacting spray group 22, is depressed into spray group 22 with control and sprays the low pressure water column;

In addition, depression 12 is provided with draining duct 18 in the bottom surface, in order to discharging ponding, avoids ponding to influence water column and sprays.

See shown in Figure 3ly, during practical application, can a plurality of previous embodiment be set at interval in the taxiway both sides.When the forced landing accident takes place, control force (forcing) pump 40, low-lift pump 60 runnings, make the fire water in the high pressure storage tank 30 be delivered to each nozzle sets 20 and spouting to taxiway, at this moment, the low pressure water column that is depressed into 22 ejections of spray group rushes at aircraft top eminence and falls the dispersion spreading again after rise, air humidity is increased, cause big fire or blast to prevent issuable friction spark; Retardance spray group 23 is located at first inclined-plane 14 that abuts taxiway, the water column of its ejection and taxiway are predetermined angle of inclination and directly act on aircraft fuselage, can utilize the water column that from bottom to top sprays that prow is provided support, contact to earth and cause the probability of forward roll to lower prow, can slide aircraft on the other hand and produce reverse active force, auxiliary aircraft speed, the shortening coasting distance of slowing down; The water column of support spray group 24 ejections acts on the belly both sides of aircraft, can prevent that the friction (losing efficacy or what happens when damaging as undercarriage) between organism bottom and taxiway ground from producing spark, for body to a certain degree support support effect is arranged also, can lower the possibility of aircraft deflection simultaneously.

In addition, in the foregoing description, can add a medicament bucket and be communicated with, medicament and fire water mixing jetting are gone out chemical foam, constitute another embodiment with pipeline.

This shows that the utility model forms the network of rivers that interweaves to aircraft, can suppress big fire or blast that aircraft causes effectively, alleviates infringement; Can't avoid the out of control or blast of aircraft even if push comes to shove, because of not needing a large amount of fire-fightings close body of vehicle of helping out of distress, unlikelyly involved by it and enlarge infringement, the security that has improved rescue personnel and vehicle relatively, and can get the jump on the very first time fire control and disaster rescue is provided.

Claims (3)

1, a kind of safe water net arrangement of the runway that flies, comprise a main body, some groups of nozzle sets, a plurality of high pressure storage tank, a plurality of force (forcing) pump and feed-lines, it is characterized in that, main body is the structure that is embedded in the taxiway lateral margin face of land, the main body apical margin forms a depression in middle body, the depression side face has one first adjacent inclined-plane and one second inclined-plane, and nozzle sets distributes and is embedded at first, second inclined-plane;

Each nozzle sets is made up of several nozzles respectively, and nozzle is communicated with the high pressure storage tank by the pipeline of feed-line, and feed-line is provided with control valve;

Each nozzle sets mat nozzle direction difference is divided into compacting spray group, retardance spray group, support spray group, wherein, retardance spray group is embedded at first inclined-plane that abuts taxiway, compacting spray group, support spray group are embedded at second inclined-plane and relative with taxiway, support spray group is positioned at compacting spray group below, the nozzle elevation angle of forming support spray group is less than retardance spray group, and the nozzle elevation angle of retardance spray group is less than compacting spray group;

Feed-line is communicated with high pressure storage tank and water source, and therebetween is provided with force (forcing) pump, and feed-line is communicated with compacting spray group by low-lift pump.

2, the safe water net arrangement of flight runway according to claim 1 is characterized in that depression is provided with the draining duct in the bottom surface.

3, the safe water net arrangement of flight runway according to claim 1 is characterized in that feed-line is communicated with a medicament bucket.

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