CN114228998B - Police unmanned aerial vehicle loaded with explosion-proof box - Google Patents
Police unmanned aerial vehicle loaded with explosion-proof box Download PDFInfo
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- CN114228998B CN114228998B CN202111586417.7A CN202111586417A CN114228998B CN 114228998 B CN114228998 B CN 114228998B CN 202111586417 A CN202111586417 A CN 202111586417A CN 114228998 B CN114228998 B CN 114228998B
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- 230000002093 peripheral effect Effects 0.000 claims description 14
- 210000001503 joint Anatomy 0.000 claims description 12
- 230000007246 mechanism Effects 0.000 claims description 7
- 230000000694 effects Effects 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 210000002421 cell wall Anatomy 0.000 claims 1
- 239000002360 explosive Substances 0.000 abstract description 21
- 238000004880 explosion Methods 0.000 description 10
- 230000000712 assembly Effects 0.000 description 6
- 238000000429 assembly Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 4
- 238000004364 calculation method Methods 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C39/00—Aircraft not otherwise provided for
- B64C39/02—Aircraft not otherwise provided for characterised by special use
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- 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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64U—UNMANNED AERIAL VEHICLES [UAV]; EQUIPMENT THEREFOR
- B64U10/00—Type of UAV
- B64U10/10—Rotorcrafts
Abstract
The invention provides an unmanned aerial vehicle for police loaded with an explosion-proof box, and belongs to the technical field of unmanned aerial vehicles. It has solved how now to transfer the explosive from the building to the problem of disposing in safe region fast. This police unmanned aerial vehicle who loads explosion-proof case, including the mainframe box, the frame arm, leaf and frame pole, the frame arm is four, four frame arms are around distributing on the perisporium of mainframe box, the frame pole comprises two horizontal frame poles that transversely set up and four vertical frame poles that vertically set up, four vertical frame poles use two to form two sets of vertical frame pole subassemblies as a set of, two vertical frame poles in the vertical frame pole subassembly are fixed in the both ends of corresponding horizontal frame pole respectively, the equal fixed frame that is provided with in every vertical frame pole subassembly bottom, be equipped with the explosion-proof case that supplies the explosive to send into on the frame, the explosion-proof case passes through positioner and stably installs on the frame. The invention has the advantage of effectively solving the problem of rapid transfer of explosives in high-rise buildings.
Description
Technical Field
The invention belongs to the technical field of unmanned aerial vehicles, relates to an unmanned aerial vehicle for police, and particularly relates to an unmanned aerial vehicle for police, which is loaded with an explosion-proof box.
Background
Along with the acceleration of the urban process in China, people flow, logistics and information flow are continuously gathered towards cities, so that urban civil basic houses and commercial complexes are developed towards high-rise and high-density building groups on limited building lands, and if explosives are exploded in high-rise buildings, the damages are large, and the economic losses are serious. Therefore, how to quickly transfer the explosives out of the building is an important premise for disposing of the explosion-related sites in high-rise buildings.
Disclosure of Invention
The invention aims to solve the problems in the prior art and provides the police unmanned aerial vehicle with the explosion-proof box, which is used for effectively solving the problem of rapid transfer of explosives in a high-rise building.
The aim of the invention can be achieved by the following technical scheme: the police unmanned aerial vehicle is characterized by comprising a main machine box, frame arms, machine leaves and frame rods, wherein the four frame arms are distributed on the peripheral wall of the main machine box in a surrounding mode, the frame rods consist of two transverse frame rods which are transversely arranged and four vertical frame rods which are vertically arranged, the two transverse frame rods are fixed at the bottom of the main machine box, the four vertical frame rods form two groups of vertical frame rod assemblies by taking the two vertical frame rods as a group, the two vertical frame rods in the vertical frame rod assemblies are respectively fixed at two ends of the corresponding transverse frame rods, a base is fixedly arranged at the bottom end of each group of vertical frame rod assemblies, the explosion-proof box for conveying explosives is arranged on the base, and the explosion-proof box is stably arranged on the base through a positioning device;
the positioning device consists of two positioning roller seats, two positioning movable support arms and a pin shaft, wherein the two positioning movable support arms are respectively matched with the two ends of the positioning roller seats, the two ends of the positioning roller seats are obliquely arranged, the machine base is provided with an arc-shaped groove which is formed by penetrating the machine base back and forth, the groove wall of the arc-shaped groove is provided with a positioning groove which extends towards the inner direction of the machine base, the positioning roller seats are fixedly arranged at the bottom of the explosion-proof box, two opposite parallel grooves are formed at the two ends of the positioning roller seats, one end of each positioning movable support arm is provided with a U-shaped connecting port which is matched with the corresponding parallel groove on the positioning roller seat, the end of each positioning movable support arm is movably matched with the positioning roller seat through the pin shaft, the other end of each positioning movable support arm is outwards bent and extended with an extension part, the outer end face of each extension part is provided with two limiting holes, springs are fixedly arranged in the limiting holes, and fixing grooves which are sequentially extended back and forth by the springs are arranged on the groove wall of the positioning groove.
In the police unmanned aerial vehicle loaded with the explosion-proof box, an arc opening groove for attaching the wall surface of the explosion-proof box is formed in the peripheral wall of the positioning roller seat.
In the police unmanned aerial vehicle with the explosion-proof box, a rotating motor for driving the engine blade to rotate is arranged at the outer end of the frame arm.
In the police unmanned aerial vehicle loaded with the explosion-proof box, the top of the rotating motor is fixed with the fixed seat, the upper part of the fixed seat is provided with the limiting seat, the machine blade consists of two machine blades, and the two machine blades are movably connected between the limiting seat and the fixed seat.
In the police unmanned aerial vehicle with the explosion-proof box, four positioning mechanisms for positioning the corresponding frame arms are arranged on the main machine box;
the positioning mechanism consists of a positioning connecting rod, a positioning sleeve and a pressing assembly, wherein the positioning connecting rod is integrally formed on the peripheral wall of the main machine box and corresponds to the position of the frame arm, the positioning sleeve is integrally formed at the inner end of the frame arm, the peripheral wall of the positioning sleeve and the peripheral wall of the positioning connecting rod are respectively provided with a butt joint plane groove, the plane groove of the positioning sleeve is provided with a U-shaped overturning hanging buckle, the plane groove of the positioning sleeve is provided with a positioning seat for the overturning hanging buckle to be movably matched and connected, the plane groove of the positioning connecting rod is provided with a rectangular groove, an elastic element is fixedly arranged in the rectangular groove, the outer end of the elastic element is connected with a pressing buckle block, and the end surface of the pressing buckle block, which is opposite to the elastic element, is provided with a buckling groove for the overturning hanging buckle to enter;
the pressing assembly consists of a pressing cap, a movable pressing rod, an adjusting screw and a fixed screw sleeve, wherein the pressing cap is positioned at the position where the positioning connecting rod is in butt joint with the positioning sleeve, a semicircular hole I is formed in the outer end of the positioning connecting rod, a semicircular hole II in butt joint with the semicircular hole I is formed in the inner end of the positioning sleeve, the semicircular hole I and the semicircular hole II are in butt joint fit to form a whole circle, the fixed screw sleeve is fixed in the semicircular hole I and is used for being in threaded connection with the adjusting screw, the pressing cap is positioned at the bottom of the movable pressing rod, the upper end of the adjusting screw is fixedly connected with the movable pressing rod through the pressing cap and stretches into the movable pressing rod, and the adjusting screw is driven to rotate by the movable pressing rod.
In the police unmanned aerial vehicle with the explosion-proof box, the positioning connecting rod is provided with the hinging seat, and the positioning sleeve is provided with the hinging part hinged with the hinging seat.
In the police unmanned aerial vehicle with the explosion-proof box, a plurality of battery elements for supplying power to the unmanned aerial vehicle are arranged on the top of the main box.
In the police unmanned aerial vehicle with the explosion-proof box, the support machine rods for providing stable support are fixed on two sides of the machine base.
Compared with the prior art, the police unmanned aerial vehicle loaded with the explosion-proof box has the beneficial effects that:
1. when explosives are found in a transfer high-rise building, the unmanned aerial vehicle-mounted explosion-proof box can fly to a balcony, a window or a top layer near an explosion-related floor, the structure of the explosives is checked before the explosives are transferred in the floor by an explosion-discharging hand, the explosives are transferred into the explosion-proof box by using a mechanical arm or a robot, and then the explosives are quickly transferred to a safe area by the airborne explosion-proof box for disposal, so that the method can effectively solve the problem of quick transfer of the explosives in the high-rise building;
2. the explosion-proof box is more stable in the sitting process through the positioning device, and is subjected to the action of a part of elastic force in the process that the explosion-proof box is driven to fly, so that the explosion-proof box has the function of damping, and the high stability of the installation of the explosion-proof box is further improved;
3. the high-efficiency positioning structure is adopted to further strengthen the connection compactness of the frame arm, and high support and high stability of the frame arm in the working process are ensured.
Drawings
Fig. 1 is a schematic perspective view of the police unmanned aerial vehicle with an explosion-proof box.
Fig. 2 is a schematic cross-sectional view of a positioning device.
Fig. 3 is an exploded view of the positioning device.
Fig. 4 is a schematic view of a positioning mechanism.
Fig. 5 is a schematic cross-sectional view of the compression assembly.
In the figure, 1, a host box; 2. a frame arm; 3. a transverse frame rod; 4. a vertical frame rod; 5. a base; 6. an explosion-proof box; 7. positioning a roller seat; 8. positioning the movable support arm; 9. a pin shaft; 10. a positioning groove; 11. parallel grooves; 12. a U-shaped connecting port; 13. an extension; 14. a limiting hole; 15. a spring; 16. a fixing groove; 17. an arc slot; 18. a rotating electric machine; 19. a fixing seat; 20. a limit seat; 21. a machine blade; 22. positioning a connecting rod; 23. a positioning sleeve; 24. turning over the hanging buckle; 25. a positioning seat; 26. an elastic element; 27. pressing the buckling blocks; 28. a buckling groove; 29. pressing the cap; 30. a movable compression bar; 31. adjusting a screw; 32. fixing the screw sleeve; 33. a hinge base; 34. a hinge part; 35. a battery element.
Detailed Description
The following are specific embodiments of the present invention and the technical solutions of the present invention will be further described with reference to the accompanying drawings, but the present invention is not limited to these embodiments.
As shown in fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5, the police unmanned aerial vehicle loaded with the explosion-proof box comprises a main machine box, four frame arms, machine leaves and frame rods, wherein the four frame arms are distributed on the peripheral wall of the main machine box in a surrounding manner, the frame rods consist of two transverse frame rods which are transversely arranged and four vertical frame rods which are vertically arranged, the two transverse frame rods are fixed at the bottom of the main machine box, the four vertical frame rods form two groups of vertical frame rod assemblies by taking two as a group, the two vertical frame rods in the vertical frame rod assemblies are respectively fixed at two ends of the corresponding transverse frame rods, the bottom end of each group of vertical frame rod assemblies is fixedly provided with a base, the explosion-proof box for feeding explosives is arranged on the base, and the explosion-proof box is stably mounted on the base through a positioning device.
As shown in fig. 2 and 3, the positioning device is composed of a positioning roller seat, a positioning movable support arm and a pin shaft, the two positioning movable support arms are respectively matched with each other and are arranged at two ends of the positioning roller seat, two ends of the positioning roller seat are obliquely arranged, a front arc-shaped groove and a rear arc-shaped groove are formed in the machine seat, a positioning groove extending towards the inner direction of the machine seat is formed in the groove wall of the arc-shaped groove, the positioning roller seat is fixedly arranged at the bottom of the explosion-proof box, two opposite parallel grooves are formed at two ends of the positioning roller seat, one end of the positioning movable support arm is provided with a U-shaped connecting port which is matched with the corresponding parallel groove on the positioning roller seat, the end of the positioning movable support arm is movably matched with the positioning roller seat through the pin shaft, in addition, the other end of the positioning movable support arm is outwards bent and extended with an extension part, two limiting holes are formed in the outer end face of the extension part, springs are respectively fixed in the limiting holes, a fixing groove for sequentially extending into the groove wall of the positioning groove, the inner ends of the springs are fixed on the groove wall of the fixing groove, the positioning movable support arm and the machine seat are integrally formed, the explosion-proof box is matched with the U-shaped connecting port on the two opposite ends of the positioning roller seat, and the positioning movable support arm through the positioning roller seat, the positioning movable support arm is matched with the corresponding U-shaped connecting port, the U-shaped connecting port, and the corresponding U-shaped connecting port can be inserted into the positioning roller seat, and the corresponding to the positioning movable support arm and can realize stable vibration-free from the vibration-free machine, and stable.
Further, in order to make the explosion-proof box on the positioning roller seat more stable, an arc slot for the fitting of the explosion-proof box wall surface is formed on the peripheral wall of the positioning roller seat.
Preferably, a rotating motor for driving the blades to rotate is mounted at the outer end of the frame arm.
Further, the rotary motor top is fixed with the fixing base, and the fixing base top is provided with spacing seat, and the machine leaf comprises two machine blades, and two machine blade swing joint are between spacing seat and fixing base, and the machine blade can realize folding accomodating through the mode of activity joining in marriage, and when unmanned aerial vehicle was unoperated state, the machine blade was in close folding, reaches the effect of accomodating.
As shown in fig. 4 and 5, four positioning mechanisms for positioning the corresponding frame arms are arranged on the main case, each positioning mechanism consists of a positioning connecting rod, a positioning sleeve and a pressing assembly, each positioning connecting rod is integrally formed on the peripheral wall of the main case and corresponds to the position of each frame arm, each positioning sleeve is integrally formed at the inner end of each frame arm, each positioning sleeve and each peripheral wall of each positioning connecting rod are respectively provided with a butt-joint plane groove, each plane groove of each positioning sleeve is provided with a U-shaped overturning hanging buckle, each plane groove of each positioning sleeve is provided with a positioning seat for movably matching the corresponding overturning hanging buckle, each plane groove of each positioning connecting rod is provided with a rectangular groove, an elastic element is fixedly arranged in each rectangular groove, the outer end of each elastic element is connected with a pressing buckle block, and the end face of each pressing buckle block, which faces away from each elastic element, is provided with a buckling groove for overturning hanging buckles.
Preferably, the pressing component consists of a pressing cap, a movable pressing rod, an adjusting screw and a fixed screw sleeve, the pressing cap is located at the position where the positioning connecting rod is in butt joint with the positioning sleeve, a semicircular hole I is formed in the outer end of the positioning connecting rod, a semicircular hole II in butt joint with the semicircular hole I is formed in the inner end of the positioning sleeve, the semicircular hole I and the semicircular hole II are in butt joint fit to form a whole circle, the fixed screw sleeve is fixed in the semicircular hole I and is in threaded connection with the adjusting screw, the pressing cap is located at the bottom of the movable pressing rod, the upper end of the adjusting screw extends into the movable pressing rod through the pressing cap and is fixedly connected with the movable pressing rod, and the adjusting screw is driven to rotate by the movable pressing rod.
Preferably, the positioning connecting rod is provided with a hinging seat, and the positioning sleeve is provided with a hinging part hinged with the hinging seat.
Under the clearance fit of articulated seat and articulated portion, make the frame arm turn over outwards, with locating sleeve and locating connecting rod department same horizontal line, the upset is hung and is detained towards pressing the upset of knot piece direction, the horizontal position of pressing the knot piece is adjusted through elastic component's elasticity, make the upset hang and detain smoothly lock joint in the catching groove of pressing the knot piece, under elastic component's support, can be steady pull the frame arm and make it not turn inwards, afterwards in order to reach higher positioning stability, rotatory movable depression bar, make adjusting screw in fixed swivel nut depths, because the pressure cap is located movable depression bar bottom, consequently, along with adjusting screw's stretching into, movable depression bar also pushes down and carries out down pressure to the pressure cap, make the flat face groove department between pressure cap bottom laminating locating connecting rod and the locating sleeve at last, further strengthen the butt joint compactedness between locating sleeve and the locating connecting rod, guarantee the high support and the high stability of frame arm in the course of working.
Further, in order to realize the operation of the unmanned aerial vehicle, the top of the main box is provided with a plurality of battery elements for supplying power to the unmanned aerial vehicle.
Preferably, the support machine bars for providing stable support are fixed on both sides of the machine base.
When explosives are found in a transfer high-rise building, the unmanned aerial vehicle body 3 can fly to a balcony, a window or a top layer near an explosion-related floor by the onboard explosion-proof box 7, the structure inspection before the transfer of the explosives is performed on the floor by an explosion-discharging hand, the explosives are transferred into the explosion-proof box 7 by using a mechanical arm or a robot, and then the explosives are quickly transferred to a safe area by the onboard explosion-proof box 7 for disposal.
When designing the explosion-proof box, the finite element model is established, the material selection parameters are calculated, the logarithmic simulation results are analyzed, and the data obtained through scientific calculation and real explosion test are used for designing. Wherein, the explosion-proof box is designed to have the diameter of 450 mm, the length of 600 mm, the thickness of 15 mm, the total weight of 11-12 kg and the antiknock capacity of 0.5 kg TNT equivalent; many peers transferring explosives by using an unmanned aerial vehicle-mounted explosion-proof box consider the safety problem, and most people consider that the explosives cause killing to personnel in a radius range below the explosion by explosion fragments in the air. If we consider the explosion killing range, flying height, high falling radius and flying route, then this safety problem can be solved well (taking 500 g TNT bare explosive explosion proof box as an example, the shock wave generated by explosion will work towards two opening directions of the explosion proof box, namely the nose and tail directions of unmanned aerial vehicle, only 0.19kg of overpressure is generated at a distance of 6 meters, no death of personnel is caused, calculation is carried out from this value, the front and rear distance is basically safe above 10 meters, the walking route takes unidirectional double lane road as an example, national standard road width is 7.5 meters, flying height is 5-50 meters, and high falling radius is 3-7 meters.
The specific embodiments described herein are offered by way of example only to illustrate the spirit of the invention. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions thereof without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.
Claims (8)
1. The police unmanned aerial vehicle with the explosion-proof boxes is characterized by comprising a main machine box (1), frame arms (2), machine blades and frame rods, wherein the number of the frame arms (2) is four, the frame arms (2) are distributed on the peripheral wall of the main machine box (1) in a surrounding mode, the frame rods consist of two transverse frame rods (3) which are transversely arranged and four vertical frame rods (4) which are vertically arranged, the two transverse frame rods (3) are fixed at the bottom of the main machine box (1), the four vertical frame rods (4) form two groups of vertical frame rod (4) components in a group by two, the two vertical frame rods (4) in the vertical frame rod (4) components are respectively fixed at two ends of the corresponding transverse frame rods (3), a base (5) is fixedly arranged at the bottom end of each group of the vertical frame rod (4), and the explosion-proof boxes (6) for conveying explosion-proof matters are arranged on the base (5) and are stably arranged on the base (5) through a positioning device;
the positioning device consists of two positioning roller seats (7), two positioning movable support arms (8) and pin shafts (9), wherein the two positioning movable support arms (8) are respectively matched with the two ends of the positioning roller seats (7), the two ends of the positioning roller seats (7) are obliquely arranged, the machine base (5) is provided with an arc-shaped groove which is formed by penetrating the machine base in the front-back direction, the groove wall of the arc-shaped groove is provided with a positioning groove (10) which extends towards the inner direction of the machine base (5), the positioning roller seats (7) are fixedly arranged at the bottom of the explosion-proof box (6), two opposite parallel grooves (11) are formed at the two ends of the positioning roller seats (7), the locating movable support arm (8) one end have U-shaped connector (12) with corresponding parallel groove (11) joint on locating roller seat (7), and this end of locating movable support arm (8) is through round pin axle (9) activity joint on locating roller seat (7), the outside extension of buckling of the other end of locating movable support arm (8) has extension (13), two spacing holes (14) have been seted up on the outer terminal surface of extension (13), spacing hole (14) in all be fixed with spring (15), have on the cell wall of constant head tank (10) and supply fixed slot (16) that spring (15) and extension (13) stretched into in proper order around.
2. The police unmanned aerial vehicle with the explosion-proof box according to claim 1, wherein an arc opening groove (17) for attaching the wall surface of the explosion-proof box (6) is formed in the peripheral wall of the positioning roller seat (7).
3. Police unmanned aerial vehicle with explosion-proof box according to claim 1, characterized in that the outer end of the frame arm (2) is equipped with a rotating motor (18) driving the rotation of the engine blade.
4. The police unmanned aerial vehicle with the explosion-proof box according to claim 3, wherein a fixing seat (19) is fixed at the top of the rotating motor (18), a limiting seat (20) is arranged above the fixing seat (19), the machine blade consists of two machine blades (21), and the two machine blades (21) are movably connected between the limiting seat (20) and the fixing seat (19).
5. The police unmanned aerial vehicle with the explosion-proof box according to claim 1, wherein the main machine box (1) is provided with four positioning mechanisms for positioning the corresponding frame arms (2);
the positioning mechanism consists of a positioning connecting rod (22), a positioning sleeve (23) and a pressing assembly, wherein the positioning connecting rod (22) is integrally formed on the peripheral wall of the main machine box (1) and corresponds to the position of the frame arm (2), the positioning sleeve (23) is integrally formed at the inner end of the frame arm (2), the peripheral wall of the positioning sleeve (23) and the peripheral wall of the positioning connecting rod (22) are respectively provided with a butt joint plane groove, the plane groove of the positioning sleeve (23) is provided with a U-shaped overturning hanging buckle (24), the plane groove of the positioning sleeve (23) is provided with a positioning seat (25) for movably connecting the overturning hanging buckle (24), the plane groove of the positioning connecting rod (22) is provided with a rectangular groove, an elastic element (26) is fixedly arranged in the rectangular groove, the outer end of the elastic element (26) is connected with a pressing buckle block (27), and the end face of the pressing buckle block (27) back to the elastic element (26) is provided with a groove (28) for the overturning hanging buckle (24) to enter;
the pressing assembly consists of a pressing cap (29), a movable pressing rod (30), an adjusting screw (31) and a fixed screw sleeve (32), wherein the pressing cap (29) is located at the position where the positioning connecting rod (22) and the positioning sleeve (23) are in butt joint, a semicircular hole I is formed in the outer end of the positioning connecting rod (22), a semicircular hole II in butt joint with the semicircular hole I is formed in the inner end of the positioning sleeve (23), the semicircular hole I and the semicircular hole II are in butt joint to form a whole circle, the fixed screw sleeve (32) is fixed in the semicircular hole I and is used for the threaded connection of the adjusting screw (31) in, the pressing cap (29) is located at the bottom of the movable pressing rod (30), the upper end of the adjusting screw (31) extends into the movable pressing rod (30) through the pressing cap (29), and is fixedly connected with the movable pressing rod (30), and the adjusting screw (31) is driven to rotate by the movable pressing rod (30).
6. The police unmanned aerial vehicle with the explosion-proof box according to claim 5, wherein the positioning connecting rod (22) is provided with a hinging seat (33), and the positioning sleeve (23) is provided with a hinging part (34) hinged with the hinging seat (33).
7. Police unmanned aerial vehicle with explosion-proof box according to claim 1, characterized in that the top of the main box (1) is equipped with a plurality of battery elements (35) for powering the unmanned aerial vehicle.
8. The police unmanned aerial vehicle with the explosion-proof box according to claim 1, wherein the support machine rods for providing stable support are fixed on two sides of the machine base (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111586417.7A CN114228998B (en) | 2021-12-23 | 2021-12-23 | Police unmanned aerial vehicle loaded with explosion-proof box |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111586417.7A CN114228998B (en) | 2021-12-23 | 2021-12-23 | Police unmanned aerial vehicle loaded with explosion-proof box |
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| CN114228998A CN114228998A (en) | 2022-03-25 |
| CN114228998B true CN114228998B (en) | 2024-02-09 |
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| KR101852844B1 (en) * | 2016-12-27 | 2018-04-27 | 한국항공대학교산학협력단 | Engaging apparatus for unmanned aerial vehicle and unmanned aerial vehicle |
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| Publication number | Publication date |
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| CN114228998A (en) | 2022-03-25 |
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