CN217472609U

CN217472609U - Fire extinguishing mechanism for rescue unmanned aerial vehicle

Info

Publication number: CN217472609U
Application number: CN202221662657.0U
Authority: CN
Inventors: 钮纪丽; 钮纪红; 张行
Original assignee: Nanjing Ketian Technology Co ltd
Current assignee: Nanjing Ketian Technology Co ltd
Priority date: 2022-06-30
Filing date: 2022-06-30
Publication date: 2022-09-23
Anticipated expiration: 2032-06-30

Abstract

The utility model discloses a fire extinguishing mechanism for rescue unmanned aerial vehicle, which relates to the technical field of fire extinguishing of unmanned aerial vehicle, and comprises a mounting plate, wherein the bottom edge of the mounting plate is connected with two connecting columns, the two sides of the bottom end of the mounting plate and the bottom ends of the two connecting columns are both connected with a fire extinguishing component, the bottom end of the fire extinguishing component is provided with a clamping component, the four corners of the mounting plate are all provided with bolts, the pressing plate can simultaneously press the pressing valves of a plurality of dry powder fire extinguishers through the matching use of a cylinder, a pressing plate and a dry powder fire extinguisher, so that the dry powder in the fire extinguishing component is sprayed to a fire-starting position from a spraying hose, a large amount of dry powder can be sprayed to play a role of quickly extinguishing fire, the arranged limiting groove can limit the dry powder fire extinguisher, the dry powder fire extinguisher can be prevented from falling off when the unmanned aerial vehicle takes off, and the fire extinguishing mechanism is used through the matching of a telescopic strip, a fixing strip, a clamping hole and a spring, can be fixed with the quick centre gripping of injection hose, avoid injecting the hose and rock in disorder when spraying.

Description

Fire extinguishing mechanism for rescue unmanned aerial vehicle

Technical Field

The utility model relates to an unmanned aerial vehicle technical field that puts out a fire specifically is a fire extinguishing mechanism for rescue unmanned aerial vehicle.

Background

At present, the unmanned aerial vehicle is widely used in various fields such as shooting and fire fighting, and when the unmanned aerial vehicle is used in the fire fighting field, the existing unmanned aerial vehicle fire extinguishing device is poor in fire extinguishing effect, and fire fighting cannot be carried out timely, so that the fire situation of the unmanned aerial vehicle can spread rapidly.

SUMMERY OF THE UTILITY MODEL

The utility model provides a rescue unmanned aerial vehicle is with mechanism of putting out a fire to prior art not enough, the problem that the above background art provided has been solved.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the fire extinguishing mechanism for the rescue unmanned aerial vehicle comprises a mounting plate, wherein two connecting columns are connected to the edge of the bottom end of the mounting plate, fire extinguishing assemblies are connected to two sides of the bottom end of the mounting plate and the bottom ends of the two connecting columns respectively, a clamping assembly is mounted at the bottom end of each fire extinguishing assembly, and bolts are mounted at four corners of the mounting plate;

the fire extinguishing assembly comprises two cylinders arranged on two sides of the bottom end of the mounting plate, the telescopic ends of the cylinders are connected with a pressing plate and a connecting block, the bottom end of the connecting column is connected with the connecting block, a plurality of limiting grooves and a plurality of dry powder extinguishers are arranged in the limiting grooves.

As a further technical proposal of the utility model, every the spacing groove is matched with the size of the dry powder extinguisher.

As a further technical scheme of the utility model, every the one end through connection piece of dry powder fire extinguisher top injection hose extends to the outside.

As the utility model discloses further technical scheme, the centre gripping subassembly includes the connecting strip that the connecting block bottom is connected, the bottom of connecting strip is connected with the installing frame, the inside of installing frame is provided with two telescopic bars, the bottom medial surface of connecting block is connected with two fixed strips, two be connected with three spring between the telescopic bar jointly.

As a further technical scheme of the utility model, every a plurality of centre gripping hole, every have all been seted up on the surface of expansion strip and fixed strip centre gripping hole and every the injection hose size phase-match at dry chemical extinguisher top.

As the utility model discloses further technical scheme, every the connecting strip is connected through a plurality of spring with installing frame size looks adaptation, two installing frames.

Advantageous effects

The utility model provides a fire extinguishing mechanism for rescue unmanned aerial vehicle. Compared with the prior art, the method has the following beneficial effects:

1. the utility model provides a fire extinguishing mechanism for rescue unmanned aerial vehicle, uses through cylinder, clamp plate, dry powder fire extinguisher's cooperation, makes its clamp plate can push down the press valve of a plurality of dry powder fire extinguishers simultaneously, makes its inside dry powder spout to the department of starting a fire from spraying the hose, and sprays a large amount of dry powders and can play the effect of putting out a fire fast, and the spacing groove that sets up can carry on spacingly to dry powder fire extinguisher, and dry powder fire extinguisher drops when avoiding unmanned aerial vehicle to take off.

2. The utility model provides a fire extinguishing mechanism for rescue unmanned aerial vehicle, uses through the cooperation of telescopic strip, fixed strip, centre gripping hole and spring, can be fixed with the quick centre gripping of injection hose, avoids spraying the hose and rocks in disorder when spraying, leads to the fire extinguishing effect poor, and fixed through the centre gripping, can be fast fixed to the injection hose, improves the efficiency of putting out a fire.

Drawings

FIG. 1 is a schematic structural diagram of a fire extinguishing mechanism for a rescue unmanned aerial vehicle;

FIG. 2 is a schematic structural diagram of an explosion of a fire extinguishing assembly in the fire extinguishing mechanism for the rescue unmanned aerial vehicle;

FIG. 3 is a schematic structural diagram of an explosion of a clamping assembly in a fire extinguishing mechanism for a rescue unmanned aerial vehicle;

fig. 4 is a schematic structural diagram of a clamping assembly in a fire extinguishing mechanism for a rescue unmanned aerial vehicle.

In the figure: 1. mounting a plate; 2. connecting columns; 3. a fire extinguishing assembly; 31. a cylinder; 32. pressing a plate; 33. connecting blocks; 34. a limiting groove; 35. a dry powder extinguisher; 4. a clamping assembly; 41. a connecting strip; 42. installing a frame; 43. a spring; 44. a telescopic bar; 45. a fixing strip; 46. a clamping hole; 5. and (4) bolts.

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, the utility model provides a fire extinguishing mechanism for rescue unmanned aerial vehicle technical scheme: the utility model provides a fire extinguishing mechanism for rescue unmanned aerial vehicle, includes mounting panel 1, and the bottom edge of mounting panel 1 is connected with two spliced poles 2, and the bottom both sides of mounting panel 1 all are connected with fire extinguishing components 3 with the bottom of two spliced poles 2, and centre gripping subassembly 4 is installed to fire extinguishing components 3's bottom, and bolt 5 is all installed to the four corners department of mounting panel 1.

Referring to fig. 2, the fire extinguishing assembly 3 includes that two cylinders 31 are installed on two sides of the bottom end of the installation plate 1, the telescopic ends of the two cylinders 31 are connected with a pressing plate 32, the bottom ends of the two connection columns 2 are connected with a connection block 33 together, a plurality of limiting grooves 34 are formed in the surface of the connection block 33, dry powder extinguishers 35 are arranged inside the limiting grooves 34, each limiting groove 34 is matched with the size of each dry powder extinguisher 35 in size, and one end of a spraying hose at the top of each dry powder extinguisher 35 penetrates through the connection block 33 and extends to the outside.

When the fire extinguishing assembly 3 is in actual use, the cylinder 31 extends downwards, the pressure plate 32 is pressed at the position of the pressing valve, and then dry powder in the pressure plate is sprayed out from the spraying hose to extinguish fire at the fire. When the dry powder fire extinguisher 35 is placed in the limiting groove 34, an operator can pull out the safety plug to ensure that the dry powder fire extinguisher 35 can be normally used.

Referring to fig. 3-4, the clamping assembly 4 includes a connecting bar 41 connected to the bottom end of the connecting block 33, the bottom end of the connecting bar 41 is connected to a mounting frame 42, two telescopic bars 44 are disposed inside the mounting frame 42, two fixing bars 45 are connected to the inner side surface of the bottom of the connecting block 33, three springs 43 are connected between the two telescopic bars 44, a plurality of clamping holes 46 are formed in the surfaces of each telescopic bar 44 and the fixing bars 45, each clamping hole 46 is matched with the size of the spray hose at the top of each dry powder fire extinguisher 35, each connecting bar 41 is matched with the mounting frame 42 in size, and the two mounting frames 42 are connected through the plurality of springs 43.

When the actual use of centre gripping subassembly 4, pinch the pressure board at telescopic bar 44 both ends simultaneously through both hands, spring 43 receives extrusion deformation, makes two telescopic bar 44 remove to the installing frame 42, and the centre gripping hole 46 that aligns fixed strip 45 department with the injection hose again places, places the completion back, loosens two telescopic bar 44, and then spring 43 resets it, accomplishes the fixed to the injection hose.

The utility model discloses a theory of operation: when the device is used, the bolt 5 is screwed, the whole device is installed at the bottom of an unmanned aerial vehicle, a plurality of dry powder fire extinguishers 35 are placed in the limiting groove 34, the air cylinder 31 extends downwards to enable the pressing plate 32 to contact with the pressing valve on the dry powder fire extinguishers 35, the dry powder fire extinguishers 35 are prevented from falling off during take-off, then the spraying hoses penetrate through the connecting block 33, then the pressing plates at the two ends of the telescopic strips 44 are simultaneously pinched by two hands to enable the springs 43 to be stressed and deformed, the two telescopic strips 44 move towards the installation frame 42, the spraying hoses are placed in the clamping holes 46 at the positions of the fixed strips 45, and then the extruded pressing plates are loosened, so that the springs 43 reset the spraying hoses, one side surfaces of the telescopic strips 44 are attached to the side surfaces of the fixed strips 45, and further clamping and fixing of the spraying hoses are completed; bring unmanned aerial vehicle to the department of starting a fire through operating personnel, continue to stretch out downwards through cylinder 31, the clamp plate 32 pushes down the press valve, the inside dry powder of dry powder fire extinguisher 35 is from spraying hose department blowout, put out a fire to the department of starting a fire, it is supplementary to need, after press valve and clamp plate 32 contact of dry powder fire extinguisher 35, before the use, pull ring on the dry powder fire extinguisher 35 will be pull open earlier, from this one, only need clamp plate 32 to press dry powder fire extinguisher 35's valve can.

Claims

1. The fire extinguishing mechanism for the rescue unmanned aerial vehicle comprises a mounting plate (1) and is characterized in that the edge of the bottom end of the mounting plate (1) is connected with two connecting columns (2), two sides of the bottom end of the mounting plate (1) and the bottom ends of the two connecting columns (2) are both connected with a fire extinguishing assembly (3), the bottom end of the fire extinguishing assembly (3) is provided with a clamping assembly (4), and four corners of the mounting plate (1) are both provided with bolts (5);

fire extinguishing assembly (3) are including two cylinders (31) of mounting panel (1) bottom both sides installation, two the flexible end of cylinder (31) all is connected with clamp plate (32), two the bottom of spliced pole (2) is connected with connecting block (33) jointly, a plurality of spacing groove (34), a plurality of have been seted up on the surface of connecting block (33) the inside of spacing groove (34) all is provided with dry powder extinguisher (35).

2. The fire extinguishing mechanism for the rescue unmanned aerial vehicle as claimed in claim 1, wherein each limiting groove (34) is matched with the size of each dry powder fire extinguisher (35).

3. The fire extinguishing mechanism for the rescue unmanned aerial vehicle as claimed in claim 2, wherein one end of the top spray hose of each dry chemical extinguisher (35) extends to the outside through a connection block (33).

4. The fire extinguishing mechanism for the rescue unmanned aerial vehicle as claimed in claim 1, wherein the clamping assembly (4) comprises a connecting strip (41) connected with the bottom end of a connecting block (33), the bottom end of the connecting strip (41) is connected with a mounting frame (42), two telescopic strips (44) are arranged inside the mounting frame (42), two fixing strips (45) are connected with the inner side surface of the bottom of the connecting block (33), and three springs (43) are connected between the two telescopic strips (44) in a common mode.

5. The fire extinguishing mechanism for the rescue unmanned aerial vehicle as claimed in claim 4, wherein a plurality of clamping holes (46) are formed in the surface of each telescopic strip (44) and each fixing strip (45), and each clamping hole (46) is matched with the size of a spraying hose at the top of each dry powder fire extinguisher (35).

6. The fire extinguishing mechanism for the rescue unmanned aerial vehicle as claimed in claim 4, wherein each connecting bar (41) is matched with the size of a mounting frame (42), and the two mounting frames (42) are connected through a plurality of springs (43).