CN107297040B - Vertical throwing device of unmanned aerial vehicle-mounted fire extinguishing bomb - Google Patents
Vertical throwing device of unmanned aerial vehicle-mounted fire extinguishing bomb Download PDFInfo
- Publication number
- CN107297040B CN107297040B CN201710676739.8A CN201710676739A CN107297040B CN 107297040 B CN107297040 B CN 107297040B CN 201710676739 A CN201710676739 A CN 201710676739A CN 107297040 B CN107297040 B CN 107297040B
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- CN
- China
- Prior art keywords
- hinged
- fire extinguishing
- power source
- extinguishing bomb
- limiting
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Classifications
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C19/00—Hand fire-extinguishers in which the extinguishing substance is expelled by an explosion; Exploding containers thrown into the fire
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C3/00—Fire prevention, containment or extinguishing specially adapted for particular objects or places
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENTS OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
- B64D1/00—Dropping, ejecting, releasing, or receiving articles, liquids, or the like, in flight
- B64D1/02—Dropping, ejecting, or releasing articles
- B64D1/04—Dropping, ejecting, or releasing articles the articles being explosive, e.g. bombs
- B64D1/06—Bomb releasing; Bombs doors
Abstract
The invention relates to a vertical throwing device of an unmanned aerial vehicle-mounted fire extinguishing bomb, which comprises a mounting frame, a rotary table, a rotary power source for driving the rotary table to rotate, two connecting rods and two throwing cylinder assemblies, wherein the rotary power source is fixedly connected with the mounting frame, the rotary table is fixedly connected with an output rotating shaft of the rotary power source, the two throwing cylinder assemblies are arranged on two sides of the mounting frame, each throwing cylinder assembly comprises two clamping assemblies and a rotating rod, the two clamping assemblies form a cylinder body, the two clamping assemblies are hinged with the end part of the mounting frame, the middle part of the rotating rod is hinged with the mounting frame, one ends of the two connecting rods are hinged with the rotary table, the other ends of the two connecting rods are respectively hinged with the other end of the corresponding rotating rod, the other end of the rotating rod is provided with a limiting groove, the two clamping assemblies are respectively provided with a limiting bulge, and the two limiting bulges are both positioned in the limiting groove. The fire extinguishing bomb is firm in clamping, when the flight attitude of the unmanned aerial vehicle is adjusted, the fire extinguishing bomb cannot fall, and when the fire extinguishing bomb is thrown, the fire extinguishing bomb can be thrown rapidly.
Description
Technical Field
The invention relates to a throwing device, in particular to a vertical throwing device of an unmanned aerial vehicle-mounted fire extinguishing bomb.
Background
With the rapid development of social economy, the living standard of people is continuously improved, and high-rise buildings gradually replace multi-storey buildings to become main buildings for urban construction. The development of high-rise building construction reduces the occupied area, saves the space and simultaneously highlights new requirements for a fire safety lifesaving system. Although fire safety requirements are all strict in the design and construction of high-rise buildings, the ability to cope with emergency events is still insufficient.
Along with the continuous rising of the number and the height of high-rise buildings in China, the pressure of fire rescue is increasing day by day. Under the influence of working principles and physical limits, special fire-fighting vehicle equipment for external rescue of super high-rise buildings over one hundred meters generally has the characteristics of large vehicle body width, large unfolding area, complex supply and guarantee equipment and the like, so that the application problems of 'no go', 'no unfolding' and 'no touch' of the rescue and the guarantee equipment are brought under the limit of a rescue site, and the performance of the rescue equipment is influenced.
When high-rise building's the indoor conflagration that breaks out, can adopt unmanned aerial vehicle to carry the bullet of putting out a fire, put out a fire, should put out a fire the bullet and need the power supply, at one section distance of aerial flight, the cost is higher relatively. And if the fire disaster happens in an open area or an upper part without a shielding area, a fire extinguishing bomb throwing mode can be adopted, and the fire extinguishing bomb in the mode does not need a power source, so that the use cost can be reduced. There is therefore a need for a simple and reliable positioning and fixing device. The device is used for fixing the fire extinguishing bomb and can be opened under proper conditions to put in the fire extinguishing bomb.
Disclosure of Invention
The invention aims to provide a vertical throwing device of an unmanned aerial vehicle-mounted fire extinguishing bomb, which is firm in clamping, can not fall when an unmanned aerial vehicle adjusts the flight attitude, and can be quickly thrown when the fire extinguishing bomb is thrown.
In order to achieve the purpose, the technical scheme of the invention is as follows: the utility model provides a device is put in perpendicularly of unmanned aerial vehicle carried fire extinguishing bomb, includes mounting bracket, carousel, is used for driving carousel pivoted rotary power source, two connecting rods and two input section of thick bamboo subassemblies, rotary power source and mounting bracket fixed connection, carousel and rotary power source's output pivot fixed connection, two input section of thick bamboo subassemblies are installed in the both sides of mounting bracket, input section of thick bamboo subassembly is including two holders and the dwang of constituteing the barrel, two holders all are articulated with the mounting bracket tip, the middle part and the mounting bracket of dwang are articulated, the one end of two connecting rods all is articulated with the carousel, and the other end is articulated with the other end of corresponding dwang respectively, the other end of dwang is equipped with the spacing groove, all be equipped with spacing arch on two holders, two spacing archs all are located the spacing groove.
The feeding barrel assembly further comprises a reset spring, the clamping part is a semicircular barrel, a spring positioning column is arranged on the periphery of one clamping part, one end of the reset spring is fixedly connected with the mounting frame, and the other end of the reset spring is fixed on the spring positioning column.
The mounting bracket includes a mounting panel, fixes two risers in the mounting panel both sides respectively and fixes the pivot on corresponding riser respectively, be equipped with first spacing hole on the riser, two limiting plates of fixedly connected with in the pivot, be equipped with the spacing hole of second on the limiting plate, the one end of connecting rod is articulated with the carousel, and the other end passes first spacing hole and the spacing hole of second in proper order, and is equipped with the connecting rod hole on the other end of connecting rod, and the one end of dwang passes the connecting rod hole of connecting rod.
The periphery of the clamping piece is provided with two hinged plates, and one ends of the two hinged plates are rotatably connected with the rotating shaft.
The end of the rotating shaft is provided with an open slot, and the middle part of the rotating rod is positioned in the open slot and is rotatably connected with the open slot through a hinge pin.
The hinge points of the two connecting rods and the rotary disc are spaced from the output rotating shaft of the rotary power source by the same distance and are positioned on the same straight line.
The rotary power source is a motor.
After adopting above-mentioned structure, before the fire extinguishing bomb is put in, carry out the centre gripping through two holders of two input section of thick bamboo subassemblies, guarantee that the fire extinguishing bomb can fix on putting in the device before putting in. When fire extinguishing bullet needs to be put in, as long as the rotary power source drives the turntable to rotate, the turntable simultaneously drives the two connecting rods to move, and the two connecting rods drive the corresponding rotating rods to rotate, so that the limiting bulges of the two clamping pieces are separated from the limiting grooves at the other ends of the rotating rods. The two clamping pieces are in an open state, and the fire extinguishing bomb can be vertically thrown into a fire area at the moment. Consequently, when unmanned aerial vehicle adjustment flight gesture, the fire extinguishing bomb can not fall, and when putting in the fire extinguishing bomb, can put in rapidly.
Drawings
FIG. 1 is a full sectional view of the present invention;
fig. 2 is an enlarged view of a portion I in fig. 1.
Detailed Description
The present invention will be described in further detail with reference to the following examples, which are given in conjunction with the accompanying drawings.
Referring to fig. 1 and 2, a device is puted in perpendicularly to unmanned aerial vehicle carries fire extinguishing bomb, includes mounting bracket 1, carousel 2, is used for driving carousel 2 pivoted rotary power source 3, two connecting rods 4 and two input barrel assemblies 5, rotary power source 3 and mounting bracket 1 fixed connection, carousel 2 and rotary power source 3's output pivot fixed connection, two input barrel assemblies 5 are installed in the both sides of mounting bracket 1, input barrel assembly 5 is including two holder 51 and dwang 52 articulated shaft 53 that constitute the barrel, two holder 51 all are articulated with mounting bracket 1 end, the middle part of dwang 52 is articulated with mounting bracket 1, the one end of two connecting rods 4 all is articulated with carousel 2, and the other end is articulated with the other end of corresponding dwang 52 respectively, the other end of dwang 52 is equipped with spacing groove 521, all be equipped with spacing arch 511 on two holder 51, two spacing arch 511 all are located spacing groove 521.
Referring to fig. 1 and 2, the dropping cylinder assembly 5 further includes a return spring 53, the clamping members 51 are semi-circular cylinders, a spring positioning column 512 is disposed on an outer periphery of one of the clamping members 51, one end of the return spring 53 is fixedly connected to the mounting frame 1, and may also be fixed to the rotating shaft 11, and the other end is fixed to the spring positioning column 512. When dispensing, a clamp 51 with a return spring 53 can open rapidly under the action of the return spring 53, further increasing the speed of dispensing.
Referring to fig. 1 and 2, mounting bracket 1 includes a mounting panel 12, fixes two risers 13 in mounting panel 12 both sides respectively and fixes pivot 11 on corresponding riser 13 respectively, be equipped with first spacing hole 131 on riser 13, two limiting plates 14 of fixedly connected with on the pivot 11, be equipped with the spacing hole 141 of second on the limiting plate 14, the one end of connecting rod 4 is articulated with carousel 2, and the other end passes first spacing hole 131 and the spacing hole 141 of second in proper order, and is equipped with connecting rod hole 41 on the other end of connecting rod 4, and the connecting rod hole 41 of connecting rod 4 is passed to the one end of dwang 52. The mounting plate 12 is used for fixing the rotary power source 3, the vertical plate 13 can limit the connecting rod 4, and the unmanned aerial vehicle can also be fixed on the unmanned aerial vehicle. The connecting rod 4 needs to move under the driving of the turntable 2, so that when the connecting rod 4 passes through the first limiting hole 131 and the second limiting hole 141, the connecting rod 4 can be better limited.
Referring to fig. 1 and 2, the clamping member 51 is provided with two hinge plates 513 on the periphery, and one end of each hinge plate 513 is rotatably connected with the rotating shaft 11. The clamping piece 51 is a thin plate bent to be semicircular, the two hinged plates 513 can enhance the structural strength of the clamping piece 51 and bear the weight of a fire extinguishing bomb, holes are formed in the hinged plates 513, and the rotating shaft 11 penetrates through the holes to enable the clamping piece 51 to be hinged to the rotating shaft 11.
Referring to fig. 1 and 2, an open groove 111 is formed at an end portion of the rotating shaft 11, and a middle portion of the rotating lever 52 is located in the open groove 111 and is rotatably connected to the open groove 111 by a hinge pin 521. The opening groove 111 is used to accommodate the middle portion of the rotating lever 52, and the hinge pin 521 rotatably engages the middle portion of the rotating lever 52 with the opening groove 111, so that the rotating lever 52 can rotate when the connecting rod 4 pulls the rotating lever 52.
Referring to fig. 1, the two connecting rods 4 are spaced from the output shaft of the rotary power source 3 at equal distances from the hinge point of the turntable 2 and are located on a common straight line. When the turntable 2 rotates, the moving distances of the two connecting rods 4 are equal, so that the rotating amplitudes of the two rotating rods 52 are ensured to be the same, the clamping piece 51 can be opened at the same time, and the throwing accuracy of fire extinguishing bombs is ensured.
The rotary power source 3 is a motor, and a hole can be formed in the mounting plate 12 of the mounting frame 1, so that the rotary power source 3 is mounted on the upper portion of the mounting plate 12, the rotary output rotating shaft penetrates through the hole in the mounting plate 12 and is connected with the turntable 2, and the turntable 2 is located on the lower portion of the mounting plate 12.
Referring to fig. 1 and 2, when the unmanned aerial vehicle is installed, the installation frame 1 is fixed on the unmanned aerial vehicle. The rotary power source 3 resets the rotary disc 2, so that the two connecting rods 4 drive the corresponding rotating rods 52 to rotate, the clamping pieces 51 of the two throwing cylinder assemblies 5 are opened, and the fire extinguishing bomb is clamped by the two semicircular clamping pieces 51. Then, the rotating disc 2 is rotated to make the two connecting rods 4 drive the rotating rod 52 to rotate, so that the limiting protrusions 511 on the two clamping pieces 51 are positioned in the limiting grooves 521 of the rotating rod 52 to limit the two clamping pieces 51, and the fire extinguishing bomb is clamped firmly.
Start unmanned aerial vehicle, it is regional to get into the conflagration with unmanned aerial vehicle control, then stop directly over the conflagration region, drive rotary power source 3 drives carousel 2 and rotates, carousel 2 drives two connecting rods 4 simultaneously and removes, two connecting rods 4 drive corresponding dwang 52 and rotate, make the spacing arch 511 of the holder 51 of two semicircle forms break away from the spacing groove 521 of dwang 52, one of them holder 51 is opened through reset spring 53, put into the conflagration region perpendicularly with the shell of putting out a fire, the operation of putting out a fire. The fire extinguishing bomb fixing device can firmly fix the fire extinguishing bomb, the fire extinguishing bomb cannot fall when the unmanned aerial vehicle adjusts the flight attitude, and the fire extinguishing bomb can be rapidly thrown when being thrown.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various changes and modifications can be made without departing from the inventive concept of the present invention, and these changes and modifications are all within the scope of the present invention.
Claims (2)
1. The utility model provides a device is put in perpendicularly to unmanned aerial vehicle carries fire extinguishing bomb which characterized in that: the rotary drum type feeding device comprises an installation frame (1), a rotary table (2), a rotary power source (3) used for driving the rotary table (2) to rotate, two connecting rods (4) and two feeding drum assemblies (5), wherein the rotary power source (3) is fixedly connected with the installation frame (1), the rotary table (2) is fixedly connected with an output rotating shaft of the rotary power source (3), the two feeding drum assemblies (5) are installed on two sides of the installation frame (1), each feeding drum assembly (5) comprises two clamping parts (51) and a rotating rod (52) which form a drum body, the two clamping parts (51) are hinged to the end portion of the installation frame (1), the middle portion of the rotating rod (52) is hinged to the installation frame (1), one ends of the two connecting rods (4) are hinged to the rotary table (2), the other ends of the two connecting rods are hinged to the other ends of the corresponding rotating rods (52), the other ends of the rotating rod (52) are provided with limiting grooves (521), the two clamping parts (51) are provided with limiting bulges (511), and the two limiting bulges (511) are positioned in the limiting grooves (521);
the feeding barrel assembly (5) further comprises a return spring (53), the clamping parts (51) are semicircular barrels, a spring positioning column (512) is arranged on the periphery of one clamping part (51), one end of the return spring (53) is fixedly connected with the mounting frame (1), and the other end of the return spring is fixed on the spring positioning column (512);
the mounting frame (1) comprises a mounting plate (12), two vertical plates (13) fixed on two sides of the mounting plate (12) respectively and rotating shafts (11) fixed on the corresponding vertical plates (13) respectively, wherein first limiting holes (131) are formed in the vertical plates (13), two limiting plates (14) are fixedly connected to the rotating shafts (11), second limiting holes (141) are formed in the limiting plates (14), one end of the connecting rod (4) is hinged to the rotary table (2), the other end of the connecting rod (4) sequentially penetrates through the first limiting holes (131) and the second limiting holes (141), a connecting rod hole (41) is formed in the other end of the connecting rod (4), and one end of the rotating rod (52) penetrates through the connecting rod hole (41) of the connecting rod (4);
the periphery of each clamping piece (51) is provided with two hinged plates (513), and one ends of the two hinged plates (513) are rotatably connected with the rotating shaft (11);
an open slot (111) is formed in the end part of the rotating shaft (11), and the middle part of the rotating rod (52) is positioned in the open slot (111) and is rotatably connected with the open slot (111) through a hinge pin (521);
the hinge points of the two connecting rods (4) and the rotary table (2) are separated from the output rotating shaft of the rotary power source (3) by equal distances and are positioned on the same straight line.
2. The vertical dispensing device of an unmanned aerial vehicle-mounted fire extinguishing bomb according to claim 1, characterized in that: the rotary power source (3) is a motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710676739.8A CN107297040B (en) | 2017-08-09 | 2017-08-09 | Vertical throwing device of unmanned aerial vehicle-mounted fire extinguishing bomb |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710676739.8A CN107297040B (en) | 2017-08-09 | 2017-08-09 | Vertical throwing device of unmanned aerial vehicle-mounted fire extinguishing bomb |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107297040A CN107297040A (en) | 2017-10-27 |
| CN107297040B true CN107297040B (en) | 2023-03-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710676739.8A Active CN107297040B (en) | 2017-08-09 | 2017-08-09 | Vertical throwing device of unmanned aerial vehicle-mounted fire extinguishing bomb |
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| Country | Link |
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| CN (1) | CN107297040B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109204820B (en) * | 2018-09-20 | 2020-10-09 | 六安联众工业自动化技术有限公司 | Fire-extinguishing rescue method |
| CN111167043B (en) * | 2018-11-09 | 2021-06-22 | 广东电网有限责任公司广州供电局 | Fire extinguishing system |
| CN110466771A (en) * | 2019-08-12 | 2019-11-19 | 辽宁力德航空科技有限公司 | A kind of fire extinguisher bomb delivery device of unmanned plane carry |
| CN110525653B (en) * | 2019-09-10 | 2023-02-10 | 西安因诺航空科技有限公司 | Airborne delivery type task equipment mounting mechanism |
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| GB547709A (en) * | 1941-03-05 | 1942-09-08 | James Watts | An extinguisher for incendiary bombs |
| JPH08229153A (en) * | 1995-03-01 | 1996-09-10 | Yokogawa Denshi Kiki Kk | Drop type extinguishing bomb |
| CN101973401A (en) * | 2010-10-21 | 2011-02-16 | 哈尔滨工程大学 | Modularized intelligent nacelle for throwing forest fire-extinguishing bomb |
| CN106786162A (en) * | 2017-01-17 | 2017-05-31 | 广州供电局有限公司 | Amphibious hot line robot |
| CN106864752A (en) * | 2017-03-18 | 2017-06-20 | 芜湖元航空科技有限公司 | Fire extinguisher bomb bomb droping gear is unloaded in a kind of grabbing for fire-fighting unmanned plane |
| CN206297734U (en) * | 2016-12-20 | 2017-07-04 | 北方天途航空技术发展（北京）有限公司 | The hanging structure and unmanned plane and fire-extinguishing of a kind of fire extinguisher bomb launching tube |
| CN106975179A (en) * | 2017-03-24 | 2017-07-25 | 林娟娟 | UAV system fire extinguisher bomb device |
| CN207575598U (en) * | 2017-08-09 | 2018-07-06 | 江苏溧航航空科技有限公司 | A kind of vertical delivery device of UAV system fire extinguisher bomb |
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2017
- 2017-08-09 CN CN201710676739.8A patent/CN107297040B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB547709A (en) * | 1941-03-05 | 1942-09-08 | James Watts | An extinguisher for incendiary bombs |
| JPH08229153A (en) * | 1995-03-01 | 1996-09-10 | Yokogawa Denshi Kiki Kk | Drop type extinguishing bomb |
| CN101973401A (en) * | 2010-10-21 | 2011-02-16 | 哈尔滨工程大学 | Modularized intelligent nacelle for throwing forest fire-extinguishing bomb |
| CN206297734U (en) * | 2016-12-20 | 2017-07-04 | 北方天途航空技术发展（北京）有限公司 | The hanging structure and unmanned plane and fire-extinguishing of a kind of fire extinguisher bomb launching tube |
| CN106786162A (en) * | 2017-01-17 | 2017-05-31 | 广州供电局有限公司 | Amphibious hot line robot |
| CN106864752A (en) * | 2017-03-18 | 2017-06-20 | 芜湖元航空科技有限公司 | Fire extinguisher bomb bomb droping gear is unloaded in a kind of grabbing for fire-fighting unmanned plane |
| CN106975179A (en) * | 2017-03-24 | 2017-07-25 | 林娟娟 | UAV system fire extinguisher bomb device |
| CN207575598U (en) * | 2017-08-09 | 2018-07-06 | 江苏溧航航空科技有限公司 | A kind of vertical delivery device of UAV system fire extinguisher bomb |
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| Publication number | Publication date |
|---|---|
| CN107297040A (en) | 2017-10-27 |
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Inventor after: Chen Jingwang Inventor after: Sun Qing Inventor after: Huang Xiaochun Inventor after: Gui Jing Inventor before: Chen Jingwang Inventor before: Li Jijun Inventor before: Sun Qing Inventor before: Huang Xiaochun Inventor before: Gui Jing |
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