CN214880173U

CN214880173U - Vehicle-mounted automatic filling device for water-film-forming foam liquid

Info

Publication number: CN214880173U
Application number: CN202121358982.3U
Authority: CN
Inventors: 覃东明; 廖连华; 廖庭喜; 林勇卫; 何嘉民; 刘荣远; 霍抗
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-06-18
Filing date: 2021-06-18
Publication date: 2021-11-26
Anticipated expiration: 2031-06-18

Abstract

The utility model discloses an automatic filler of vehicular water film-forming foam concentrate relates to foam concentrate filling technical field, including transport vechicle and stock solution bucket, be provided with the pole setting on the transport vechicle, set up the lifter plate in the pole setting, be provided with the elevating system that the displacement was advanced along vertical direction to the drive lifter plate on the transport vechicle, be provided with horizontal sideslip mechanism on the lifter plate, horizontal sideslip mechanism including with lifter plate sliding connection has the displacement piece, be provided with the suction pump on the displacement piece, the inlet of suction pump is connected with the tube of converging, be connected with the pipe on the tube of converging. The utility model has the advantages that: the fire engine can be normal when filling erupts the foam concentrate to guarantee when meetting great fire, the fire engine can obtain the water film foam concentrate constantly, and the pipe conveniently changes, makes it can aim at different storage tanks, adds in towards the fire engine with absorbing the water film foam concentrate that stores in the bucket.

Description

Vehicle-mounted automatic filling device for water-film-forming foam liquid

Technical Field

The utility model relates to a foam liquid filling technical field specifically is automatic filler of vehicular aqueous film forming foam liquid.

Background

Aqueous film-forming foam fire extinguishing fluids foam in aqueous solution, which is lighter than water, so it floats on the surface of the fire, hence the name "light water foam fire extinguishing agent". Its fire-extinguishing principle not only possesses the action of general foam fire-extinguishing agent, but also can separate out liquid and cool the surface of combustion liquor when it is dispersed on the surface of combustion liquor, and can form a layer of water film on the surface of combustion liquor and close the surface of combustion liquor together with foam layer so as to isolate air. The aqueous film-forming foam concentrate is widely used in fire fighting,

the publication number is: CN211644581U discloses a foam fire fighting truck foam liquid injection device, which comprises a foam barrel, a gas pipe and a liquid conveying pipe; the foam barrel is provided with an injection port and an output port, one end of the gas pipe is connected with a switching gas source of the automobile chassis gas storage barrel, the other end of the gas pipe is connected with the injection port of the foam barrel, one end of the liquid pipe is connected with the foam tank of the foam fire truck, and the other end of the liquid pipe is connected with the output port of the foam barrel; an air source is led out from an air storage cylinder of a chassis of the foam fire truck, and is injected into the foam barrel through an injection port, and under the action of compressed air, foam liquid in the barrel is discharged from an output port and is conveyed into a foam tank of the foam fire truck.

At present when carrying out the water film foam concentrate to the foam truck and adding, generally adopt the loop wheel machine to hang storage bucket to the fire engine on at present, the manhole mouth on the fire engine directly adds, when the intensity of a fire is violent, spray through connecting 3 groups injection pipes, consequently the water film foam concentrate consumes totally fast on the fire engine, need replenish again, replenish this process can waste more time, can also utilize the input device of fire engine self, but if utilize the compressed air in the storage tank of fire engine itself to impress the foam concentrate of foam concentrate bucket and need close empty bubble foam ratio blender, can influence the mixture of air and foam after closing, then can influence the operation of putting out a fire.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an automatic filler of vehicular water film-forming foam liquid can supply water film-forming foam liquid on the fire engine fast, and the air foam proportioner on the fire engine need not closed in the replenishment process, and the fire engine uses and is in the user state, can follow the fire engine and remove, carries out the continuous replenishment of water film-forming foam liquid to it.

In order to achieve the above object, the utility model provides a following technical scheme: automatic filling ware of vehicular water film-forming foam liquid, including transport vechicle and stock solution bucket, be provided with the pole setting on the transport vechicle, set up the lifter plate in the pole setting, be provided with the elevating system that the drive lifter plate advances the displacement along vertical direction on the transport vechicle, be provided with horizontal sideslip mechanism on the lifter plate, horizontal sideslip mechanism including with lifter plate sliding connection has the displacement piece, be provided with the suction pump on the displacement piece, the inlet of suction pump is connected with the tube of converging, be connected with the pipe on the tube of converging, in the stock solution bucket is inserted to the one end of pipe, be provided with the sideslip actuating mechanism that the drive displacement piece carries out the displacement along the horizontal direction on the lifter plate.

Preferably, the lifting mechanism comprises a screw rod, the screw rod is in threaded connection with the lifting plate, and one end of the screw rod is fixedly connected with a first driving motor.

Preferably, the horizontal transverse moving mechanism comprises a sliding groove formed in the lifting plate, a sliding block is connected to the inside of the sliding groove in a sliding mode, and one end of the sliding block is fixedly connected with the displacement block.

Preferably, the converging pipe is in a T shape, and the length of the guide pipe is not less than the depth of the liquid storage barrel.

Preferably, the confluence pipe is connected with two guide pipes which are vertically arranged.

Preferably, the transverse moving driving mechanism comprises a fixed plate arranged on the lifting plate, the inner side of the fixed plate is rotatably connected with a screw rod, the outer side of one end of the screw rod is in threaded connection with a connecting block, and the connecting block is fixedly arranged on the suction pump.

Preferably, a second driving motor is fixedly mounted on the fixing plate, and an output shaft of the second driving motor is fixedly connected with one end of the screw rod.

Preferably, the screw is disposed in a horizontal state, and the screw is disposed along an extending direction of the lifting plate.

Preferably, the number of the liquid storage barrels is several, and the liquid storage barrels are filled with aqueous film-forming foam liquid.

Compared with the prior art, the beneficial effects of the utility model are that: the vehicle-mounted automatic filling device for the aqueous film-forming foam liquid comprises: can follow the fire engine and move about, the fire engine can be normal during the filling erupts the foam concentrate to guarantee when meetting great fire, the fire engine can obtain water film forming foam concentrate constantly, avoids adding midway and leads to the place ahead firefighter water source not enough, avoids the intensity of a fire to appear fighting, and furthest suppresses the fire, can aim at different storage tanks through the position that changes the pipe, adds in towards the fire engine with absorbing the water film forming foam concentrate in the storage tank.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a top view of the traverse driving mechanism of the present invention;

fig. 3 is a schematic diagram of the converging tube structure according to the present invention.

In the figure: 10. a transport vehicle; 11. erecting a rod; 12. a lifting plate; 13. a screw rod; 14. a first drive motor; 15. a chute; 16. a slider; 17. a displacement block; 18. a suction pump; 19. an intake pipe; 20. a conduit; 21. connecting blocks; 22. a screw; 23. a second drive motor; 24. a fixing plate; 25. a liquid storage barrel.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: the vehicle-mounted automatic filling device for the water-based film-forming foam liquid comprises a transport vehicle 10 and a liquid storage barrel 25, wherein an upright rod 11 is arranged on the transport vehicle 10, a lifting plate 12 is arranged on the upright rod 11, the lifting plate 12 can move up and down along the upright rod 11, a lifting mechanism for driving the lifting plate 12 to move in the vertical direction is arranged on the transport vehicle 10, the lifting plate 12 is controlled to change the height through the lifting mechanism, a horizontal transverse moving mechanism is arranged on the lifting plate 12 and comprises a displacement block 17 which is connected with the lifting plate 12 in a sliding manner, the displacement block 17 can move in the left and right directions, a suction pump 18 is arranged on the displacement block 17, the suction pump 18 can be driven to move through the displacement of the displacement block 17, the suction pump 18 can be lifted upwards through the height rising of the lifting plate 12, a liquid inlet of the suction pump 18 is connected with an inlet pipe 19, the gathering pipe 19 is connected with a guide pipe 20, one end of the guide pipe 20 is inserted into a liquid storage barrel 25, a plurality of liquid storage barrels 25 are arranged, the liquid storage barrel 25 is filled with aqueous film-forming foam liquid, negative pressure can be generated in the guide pipe 20 through a suction pump 18, the aqueous film-forming foam liquid in the liquid storage barrel 25 can be pumped out under the action of the negative pressure, a liquid outlet of the suction pump 18 is connected with a manhole opening of a fire fighting truck through a hose, addition of stock solution can be directly carried out through the manhole opening, a transverse moving driving mechanism for driving the displacement block 17 to displace along the horizontal direction is arranged on the lifting plate 12, the position of the displacement block 17 can be changed through the transverse moving driving mechanism, so that the guide pipe 20 can be aligned with different liquid storage barrels 25 to conveniently replace the liquid storage barrels 25 for suction.

Referring to fig. 1, the lifting mechanism includes a screw rod 13, the screw rod 13 is in threaded connection with the lifting plate 12, one end of the screw rod 13 is fixedly connected with a first driving motor 14, the screw rod 13 can be driven to rotate by the rotation of the first driving motor 14, and the lifting plate 12 is acted by a threaded force when the screw rod 13 rotates, so that the height of the lifting plate 12 can be changed, and the lifting plate 12 can be changed in height along the upright rod 11.

Referring to fig. 2, the horizontal traversing mechanism includes a sliding slot 15 formed in the lifting plate 12, a sliding block 16 is slidably connected inside the sliding slot 15, one end of the sliding block 16 is fixedly connected with the displacement block 17, and the displacement block 17 can be positioned by the arrangement of the sliding block 16, so that the displacement block 17 can only be displaced left and right relative to the lifting plate 12, and the stability of the displacement block 17 is ensured.

Referring to fig. 1 and 2, the merging pipe 19 is shaped like a T, the length of the guide pipe 20 is not less than the depth of the liquid storage barrel 25, two guide pipes 20 are connected to the merging pipe 19, the two guide pipes 20 are both vertically arranged, and the two liquid storage barrels 25 can be simultaneously sucked by connecting the two guide pipes 20 to the merging pipe 19, so as to reduce the displacement times of the guide pipes 20.

Referring to fig. 1 and 2, the traverse driving mechanism includes a fixing plate 24 disposed on the lifting plate 12, a screw 22 is rotatably connected to an inner side of the fixing plate 24, the screw 22 can only rotate relative to the fixing plate 24 and cannot displace in other manners, a connecting block 21 is threadedly connected to an outer side of one end of the screw 22, the connecting block 21 can be driven to displace by rotation of the screw 22, the connecting block 21 is fixedly mounted on the suction pump 18, and the connecting block 21 can drive the suction pump 18 to displace when displacing.

Referring to fig. 1, a second driving motor 23 is fixedly mounted on the fixing plate 24, an output shaft of the second driving motor 23 is fixedly connected to one end of the screw 22, the screw 22 can be driven to rotate by the rotation of the second driving motor 23, the screw 22 is set in a horizontal state, the screw 22 is disposed along the extending direction of the lifting plate 12, and the displacement block 17 is displaced along the lifting plate 12 by a thread force generated by the rotation of the screw 22.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Automatic filler of vehicular water film-forming foam liquid, including transport vechicle (10) and stock solution bucket (25), its characterized in that: be provided with pole setting (11) on transport vechicle (10), set up lifter plate (12) on pole setting (11), be provided with drive lifter plate (12) on transport vechicle (10) and advance the elevating system of displacement along vertical direction, be provided with horizontal sideslip mechanism on lifter plate (12), horizontal sideslip mechanism including with lifter plate (12) sliding connection has displacement piece (17), be provided with suction pump (18) on displacement piece (17), the inlet of suction pump (18) is connected with and converges into pipe (19), it is connected with pipe (20) on pipe (19) to converge, the one end of pipe (20) is inserted in stock solution bucket (25), be provided with the sideslip actuating mechanism that drive displacement piece (17) carried out the displacement along the horizontal direction on lifter plate (12).

2. The automatic vehicle-mounted aqueous film-forming foam concentrate filler according to claim 1, characterized in that: the lifting mechanism comprises a screw rod (13), the screw rod (13) is in threaded connection with the lifting plate (12), and one end of the screw rod (13) is fixedly connected with a first driving motor (14).

3. The automatic vehicle-mounted aqueous film-forming foam concentrate filler according to claim 1, characterized in that: horizontal sideslip mechanism is including seting up spout (15) on lifter plate (12), the inside sliding connection of spout (15) has slider (16), the one end of slider (16) with displacement piece (17) fixed connection.

4. The automatic vehicle-mounted aqueous film-forming foam concentrate filler according to claim 1, characterized in that: the converging pipe (19) is in a T shape, and the length of the guide pipe (20) is not less than the depth of the liquid storage barrel (25).

5. The automatic vehicle-mounted aqueous film-forming foam concentrate dispenser according to claim 4, characterized in that: the converging pipe (19) is connected with two guide pipes (20), and the two guide pipes (20) are vertically arranged.

6. The automatic vehicle-mounted aqueous film-forming foam concentrate filler according to claim 1, characterized in that: the transverse moving driving mechanism comprises a fixing plate (24) arranged on the lifting plate (12), a screw rod (22) is rotatably connected to the inner side of the fixing plate (24), a connecting block (21) is in threaded connection with the outer side of one end of the screw rod (22), and the connecting block (21) is fixedly installed on the suction pump (18).

7. The automatic vehicle-mounted aqueous film-forming foam concentrate dispenser according to claim 6, characterized in that: and a second driving motor (23) is fixedly mounted on the fixing plate (24), and an output shaft of the second driving motor (23) is fixedly connected with one end of the screw rod (22).

8. The automatic vehicle-mounted aqueous film-forming foam concentrate dispenser according to claim 6, characterized in that: the screw rod (22) is arranged in a horizontal state, and the screw rod (22) is arranged along the extending direction of the lifting plate (12).

9. The automatic vehicle-mounted aqueous film-forming foam concentrate filler according to claim 1, characterized in that: the number of the liquid storage barrels (25) is several, and the liquid storage barrels (25) contain aqueous film-forming foam liquid.