CN114633688A - Traffic fault triangle warning device based on unmanned aerial vehicle - Google Patents
Traffic fault triangle warning device based on unmanned aerial vehicle Download PDFInfo
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- 238000005859 coupling reaction Methods 0.000 claims description 10
- 239000004020 conductor Substances 0.000 claims description 9
- 238000005192 partition Methods 0.000 claims description 6
- 230000005389 magnetism Effects 0.000 claims description 5
- 239000013013 elastic material Substances 0.000 claims description 3
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- 206010039203 Road traffic accident Diseases 0.000 description 3
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
- B60Q7/00—Arrangement or adaptation of portable emergency signal devices on vehicles
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Abstract
The utility model discloses a traffic fault triangular warning device based on an unmanned aerial vehicle, which belongs to the technical field of traffic warning devices and comprises a triangular warning plate, wherein a plurality of clamping blocks are arranged above the triangular warning plate, a protective box body is arranged below the triangular warning plate, and a steering assembly is arranged in the protective box body. The triangular warning board has the advantages that the surface provided with the wire conduit and the warning lamp can face the subsequent vehicle in a directional manner, so that the subsequent vehicle can be warned, the warning effect is stronger, the time for placing the traffic fault triangular warning device is saved, meanwhile, the safety of the traffic fault triangular warning device is greatly improved, and the stability of the traffic fault triangular warning device in use is greatly improved.
Description
Technical Field
The utility model relates to the technical field of traffic warning devices, in particular to a traffic fault triangular warning device based on an unmanned aerial vehicle.
Background
With the improvement of living standard, the automobile holding capacity of a family is gradually increased, the automobile is often used for going out in a proper time, and for a long distance, the automobile is often driven on an expressway, and because the speed on the expressway is higher, safety accidents are more.
Chinese patent publication No. CN215098267U discloses a traffic fault triangle warning device based on an unmanned aerial vehicle, which includes an unmanned aerial vehicle body, a GPS locator, a camera, a horn, a mounting assembly, a solar panel, and a triangle warning assembly; the unmanned aerial vehicle body is internally provided with a battery pack; the solar power generation panel supplies power to the battery pack; the triangular warning assembly is connected below the unmanned aerial vehicle body through the mounting assembly; the camera and the loudspeaker are positioned on the unmanned aerial vehicle body; the triangular warning component comprises a triangular warning board and an LED lamp strip; the LED lamp strip is laid on the triangular warning board; still be equipped with the interface and the LED lamp area group battery that charge on the LED lamp area, the interface that charges passes through the charging wire and is connected with LED lamp area group battery. The traffic accident warning device combines the unmanned aerial vehicle, the GPS locator and the traffic accident triangular warning device, has ingenious structural design, can quickly and efficiently warn vehicles coming and going at an accident site, and avoids and reduces secondary occurrence of traffic accidents.
However, when the traffic fault triangular warning device is actually used, the device still has more defects, for example, a user needs to judge the direction of the triangular indicating plate through the observation device, the direction is usually observed through the camera, when the traffic fault triangular warning device is placed through the mode, the direction needs to be observed, the time spent is long, at the moment, a vehicle still runs at a high speed, and the problem that the vehicle collides with an unmanned aerial vehicle which is preventing the traffic fault triangular warning device is easily caused.
Therefore, the traffic fault triangular warning device based on the unmanned aerial vehicle is provided to solve the problems.
Disclosure of Invention
In order to overcome the defects in the prior art, the utility model provides a traffic fault triangular warning device based on an unmanned aerial vehicle, so as to solve the problems in the background art.
In order to achieve the purpose, the utility model adopts the following technical scheme: a traffic fault triangular warning device based on an unmanned aerial vehicle comprises a triangular warning board, a plurality of clamping blocks are arranged above the triangular warning board, a protective box body is arranged below the triangular warning board, a supporting frame is arranged below the protective box body, a steering assembly is arranged inside the protective box body and comprises an electrified solenoid coil arranged inside the protective box body, a rotary ball block is arranged in the middle of the electrified solenoid coil and is constructed by a spherical segment block component made of a large-volume magnetic poor conductor material and a spherical segment magnetic block component made of a small-volume spherical segment piece, the two spherical segments are matched to form a ball body, a spherical segment disc is arranged below the rotary ball block and is formed by symmetrically distributing and connecting a first spherical segment shell and a second spherical segment shell, a supporting tray is arranged below the spherical segment disc, and an open slot is formed in the supporting tray, the inside of open slot is installed the switch plectrum, the below of segment dish is installed and is triggered the subassembly.
In a preferred embodiment, two division boards are installed from top to bottom in the inside of protection box body, the division board is the component of the bad conductor material of magnetism, the inside of protection box body is separated into first cavity, second cavity, the third cavity from top to bottom by two division boards, circular telegram solenoid is located inside the second cavity.
In a preferred embodiment, the segment plate can lift the lower half part of the rotating ball block, the rotating ball block is rotatably connected in the segment plate, and the first segment shell is a member made of a magnetic poor conductor material.
In a preferred embodiment, the support tray is provided with a segment shape matched with the segment structure, the outer side wall of the support tray is fixedly connected with the partition plate, the support tray is a member made of elastic material, and the support tray can lift the segment.
In a preferred embodiment, the edge position of one side wall of the triangular warning board is distributed with a conduit, and the side wall of the triangular warning board is distributed with a plurality of warning lamps which can flash along the direction of the conduit at equal intervals.
In a preferred embodiment, the trigger assembly comprises a connecting rod fixedly connected with the segment plate, a supporting rod is installed below the connecting rod, a contact block is installed at the bottom end of the supporting rod, and an energy-absorbing spring is installed between the connecting rod and the supporting rod.
In a preferred embodiment, a top cover is installed at the top end of the protective box body, a fixed cylinder is installed below the protective box body, the fixed cylinder is arranged in a hollow mode, and one end portion of the supporting rod penetrates through the supporting rod and extends to the position below the supporting rod to be fixedly connected with the contact block.
In a preferred embodiment, through coupling assembling fixed connection between triangle warning board and the protection box, coupling assembling is including the fixed plate that is located the below of triangle warning board, the connecting block is installed on the top of connecting rod, the mounting groove has been seted up on the surface of connecting block, inside the diapire embedding mounting groove of fixed plate.
In a preferred embodiment, one end of the connecting rod passes through the top cover and extends into the protective box body, and the connecting rod rotates in the protective box body through the partition plate positioned above the connecting rod and is fixedly connected with the rotating ball block.
Compared with the prior art, the utility model has the beneficial effects that:
1. compared with the prior art, the traffic fault triangular warning device can be carried by the unmanned aerial vehicle, potential safety hazards caused by manual carrying are avoided, after the traffic fault triangular warning device is carried to a designated position, the electrified solenoid coil is electrified to generate a magnetic field, and the second segment shell is magnetized, so that the magnetized second segment shell can be adsorbed by the segment component made of magnetic block materials in the rotating ball block, automatic directional rotation of the triangular warning plate is further realized, the surface of the triangular warning plate provided with the wire guide and the warning lamp can face a subsequent vehicle in a directional manner, the subsequent vehicle is further warned, the warning effect is stronger, when a user needs to place the triangular warning plate through the unmanned aerial vehicle, the surface of the triangular warning plate provided with the wire guide and the warning lamp is approximately faced backwards, under overall structure's cooperation was used, the surface orientation that can make the triangle warning board be equipped with conduit and warning light was towards the rear vehicle, practices thrift the time of placing traffic fault triangle warning device, and the security when placing traffic fault triangle warning device simultaneously improves greatly, and the stability when traffic fault triangle warning device used improves greatly.
2. Through setting up the trigger subassembly, compare with prior art, make overall structure when not using, inside circular telegram solenoid circle does not produce magnetic field, and then can not produce adsorption effect, the freedom between the structure is high, when overall structure need use, cause the switch plectrum to be in operating condition through the trigger subassembly, later make the inside magnetic field that produces of circular telegram solenoid circle, and then make overall structure begin work, realize the directional orientation of triangle warning board, save power resources, further prolong the life of structure.
3. Through setting up coupling assembling, compare with prior art, connect the remaining protection box of triangle warning board through coupling assembling, simultaneously through opening of coupling assembling, can change triangle warning board or protection box, fall into two parts that can interconnect with overall structure, suffer when damage need be changed when one of them part, only need to change a part can, another part can continue to use to resources are saved.
Drawings
Fig. 1 is a schematic diagram of the overall structure of a traffic fault triangular warning device based on an unmanned aerial vehicle.
Fig. 2 is an overall schematic diagram of a protective box part of the traffic fault triangular warning device based on the unmanned aerial vehicle.
Fig. 3 is a schematic cross-sectional view of the protective box according to the present invention.
Fig. 4 is a cross-sectional view of the protective casing and the internal structure according to the present invention.
FIG. 5 is an enlarged view of the structure of FIG. 4A according to the present invention.
Fig. 6 is a schematic diagram of the state of the rotating ball block and the segment disc of the utility model which are matched.
Fig. 7 is a schematic structural diagram of a support tray and a switch paddle according to the present invention.
In the figure: 1. a triangular warning board; 2. a protective box body; 3. a first cavity; 4. a second cavity; 5. a third cavity; 6. energizing a solenoid coil; 7. rotating the ball block; 8. a first segment housing; 9. a second segment housing; 10. a connecting rod; 11. an energy-absorbing spring; 12. a support bar; 13. a contact block; 14. a support frame; 15. a partition plate; 16. a support tray; 17. mounting grooves; 18. connecting blocks; 19. an open slot; 20. a switch paddle; 21. a fixed cylinder; 22. a top cover; 23. a conduit; 24. a warning light; 25. and (7) fixing the plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Example 1
As shown in the attached figures 1-7, the traffic fault triangle warning device based on the unmanned aerial vehicle comprises a triangle warning plate 1 with a plurality of clamping blocks arranged above, a user operates the clamping blocks above the unmanned aerial vehicle suspension clamp triangle warning plate 1, and then the integral suspension clamp is moved to the designated position at the rear of the vehicle, the unmanned aerial vehicle clamping hand adopts a mechanical arm capable of realizing the mechanical clamping effect, the unmanned aerial vehicle clamping hand in the embodiment can refer to an unmanned aerial vehicle clamping mechanical arm disclosed in the Chinese patent with the publication number of CN105945910B, the protective box body 2 is arranged below the triangular warning plate 1, the supporting frame 14 is arranged below the protective box body 2, the steering component is arranged inside the protective box body 2, when the integral structure descends, the protective box body 2 firstly contacts with the ground, under the action of the steering assembly, the triangular warning board 1 can be enabled to rotate and finally face a specified direction;
the steering assembly comprises an electrified solenoid coil 6 arranged inside the protective box body 2, a magnetic field can be formed after the electrified solenoid coil 6 is electrified, a rotating ball block 7 is arranged at the middle position of the electrified solenoid coil 6, the rotating ball block 7 is formed by a spherical segment block component made of a large-size magnetic poor conductor material and a spherical segment magnetic block component made of a small-size spherical segment piece, the two components are matched to form a ball body, only the magnetic block component with a small size can be attracted by magnetic force, a spherical segment disc is arranged below the rotating ball block 7 and can lift the lower half part of the rotating ball block 7, the rotating ball block 7 is rotatably connected inside the spherical segment disc, a first spherical segment shell 8 is a component made of a magnetic poor conductor material, the spherical segment disc is formed by symmetrically distributing and connecting a first spherical segment shell 8 and a second spherical segment shell 9, the first spherical segment shell 8 and the second spherical segment shell 9 are both in quarter of spherical segments, the second segment casing 9 is a member made of a material which can be magnetized in a magnetic field, and the first segment casing 8 and the second segment casing 9 are distributed oppositely, connected and fixed in a non-exclusive manner as long as fixed connection is realized, and are fixed in a welding manner in the embodiment;
a supporting tray 16 is arranged below the segment disc, the supporting tray 16 can lift the segment disc, and further has the effect similar to a tray, an open slot 19 is formed in the supporting tray 16, a switch plectrum 20 is arranged in the open slot 19, a trigger assembly is arranged below the segment disc, when the segment disc is positioned in the supporting tray 16 and lifted by the supporting tray 16, the switch plectrum 20 is extruded by the segment disc, at the moment, the switch plectrum 20 is in a closed state, when the segment disc leaves the supporting tray 16, the switch plectrum 20 is in an open state, at the moment, an external control system is controlled by the switch plectrum 20 to supply power to the electrified solenoid coil 6, so that a magnetic field is generated in the electrified solenoid coil 6, the second segment casing 9 in the segment disc is magnetized, and because the first segment casing 8 is not magnetized, the magnetized second segment casing 9 can adsorb a magnetic block in the rotary ball block 7, so that the position of the rotary ball block 7 in the ball segment disc is fixed in the energized state of the energized solenoid coil 6.
It is specific, install two division boards 15 from top to bottom in the inside of protective housing 2, division board 15 is the component of the bad conductor material of a magnetism, protective housing 2's inside is separated into by two division boards 15 and is from top to bottom first cavity 3, second cavity 4, third cavity 5, circular telegram solenoid circle 6 is located inside second cavity 4, after circular telegram solenoid circle 6 circular telegram produced magnetic field, utilize two upper and lower division boards 15 to keep apart circular telegram solenoid circle 6, thereby make the magnetic field distribution that circular telegram solenoid circle 6 produced in second cavity 4, from the normal work that does not influence other structures.
It should be noted that the supporting tray 16 is designed into a segment shape adapted to the segment structure, the outer side wall of the supporting tray 16 is fixedly connected to the partition plate 15, the supporting tray 16 is a member made of elastic material, the supporting tray 16 can lift the segment disc, and when the segment disc continuously descends to just contact with the supporting tray 16, the surface of the supporting tray 16 has elasticity so as to absorb the kinetic energy of the descending supporting tray 16, protect the structure, and prolong the service life of the structure.
It is worth noting that, the lateral wall border position punishment of triangle warning board 1 has the conduit 23 of having distributed, the lateral wall of triangle warning board 1 distributes along the trend equidistance of conduit 23 has a plurality of warning light 24 that can twinkle, conduit 23 and warning light 24 are through external control power supply control, and with switch plectrum 20 electric connection, when switch plectrum 20 is in the on-state, warning light can take place for conduit 23 and warning light 24, form warning light, remind the rear vehicle.
In addition, trigger the subassembly and include the connecting rod 10 with segment dish fixed connection, bracing piece 12 is installed to the below of connecting rod 10, contact piece 13 is installed to bracing piece 12 bottom, install energy-absorbing spring 11 between connecting rod 10 and the bracing piece 12, contact piece 13 and ground contact, protection box 2 is still descending this moment, thereby make contact piece 13 extrusion energy-absorbing spring 11, energy-absorbing spring 11 extrudes release kinetic energy and then extrude connecting rod 10 after partly, thereby make the segment dish of connecting rod 10 top rise, thereby get into the centre of circular telegram solenoid circle 6.
What has to say, top cap 22 is installed at the top of protection box 2, and fixed cylinder 21 is installed to the below of protection box 2, and the inside cavity of fixed cylinder 21 sets up, and a tip of bracing piece 12 passes bracing piece 12 and extends to bracing piece 12 below and contact piece 13 fixed connection, utilizes fixed cylinder 21 to protect the trigger subassembly, and the while is spacing to energy-absorbing spring 11's shift position, guarantees that energy-absorbing spring 11 can only reciprocate in vertical direction.
Further, through coupling assembling fixed connection between board 1 is warned to the triangle and the protection box 2, coupling assembling is including the fixed plate 25 that is located the below of board 1 is warned to the triangle, and connecting block 18 is installed on the top of connecting rod 10, and mounting groove 17 has been seted up on the surface of connecting block 18, and inside the diapire embedding mounting groove 17 of fixed plate 25 to adopt fixed connection's mode to connect connecting block 18 and fixed plate 25 fixedly, adopt the mode of bolt fastening to connect in this embodiment.
What has to say, a tip of connecting rod 10 passes top cap 22 and extends to inside division board 15 and the ball piece 7 fixed connection that rotates that pass to be located the top of protection box 2, and connecting rod 10 rotates inside protection box 2, and when triangle warning board 1 was pressed from both sides the centre gripping by the unmanned aerial vehicle, triangle warning board 1 passed through coupling assembling and drives connecting rod 10 and keep highly unchangeable, and this moment, because the structure of protection box 2 inside has the trend of downward movement under the effect of gravity, thereby makes ball piece 7 and the scarce dish of ball break away from, and at this moment, circular solenoid 6 of circular telegram does not supply power.
Example 2
As shown in the attached figures 1-7, the traffic fault triangle warning device based on the unmanned aerial vehicle is used, when the traffic fault triangle warning device is used, a user operates a clamping block above a hanging clip triangle warning plate 1 of the unmanned aerial vehicle, and then moves an integral hanging clip to a designated position behind a vehicle, a clamping hand of the unmanned aerial vehicle is the same as that of the unmanned aerial vehicle in the embodiment 1, after the triangle warning plate 1 is hoisted to the designated position, the unmanned aerial vehicle is controlled to release the triangle warning plate 1, so that the triangle warning plate 1 descends, at the moment, a trigger assembly works, a contact block 13 in the trigger assembly is contacted with the ground, at the moment, a protective box body 2 still descends, so that the contact block 13 extrudes an energy-absorbing spring 11, the energy-absorbing spring 11 is extruded, after a part of kinetic energy is absorbed, the connecting rod 10 is further extruded, so that a spherical segment disc above the connecting rod 10 ascends and enters the middle of an electrified solenoid ring 6, the kinetic energy generated by the contact block 13 contacting with the ground can be absorbed by the energy-absorbing spring 11, the top end of the protection box body 2 is provided with a top cover 22, a fixed cylinder 21 is arranged below the protection box body 2, the inside of the fixed cylinder 21 is hollow, one end of the supporting rod 12 penetrates through the supporting rod 12 and extends to the lower part of the supporting rod 12 to be fixedly connected with the contact block 13, the trigger assembly is protected by the fixed cylinder 21, and meanwhile, the moving position of the energy-absorbing spring 11 is limited, so that the energy-absorbing spring 11 can only move up and down in the vertical direction;
when the protective box body 2 falls on the ground, the triangular warning plate 1 descends under the action of gravity, at the moment, the triangular warning plate 1 extrudes the connecting rod 10 through the connecting component, one end part of the connecting rod 10 penetrates through the top cover 22 and extends into the protective box body 2 to penetrate through the partition plate 15 positioned above and be fixedly connected with the rotary ball block 7, so that the rotary ball block 7 falls into the segment disc, and the triangular warning plate 1 can rotate due to the fact that the terrain on a highway is wide and wind power is large, so that the rotary ball block 7 rotates in the segment disc;
when the segment disc enters the middle part of the electrified solenoid ring 6, the switch plectrum 20 is in an open state, at the moment, the switch plectrum 20 controls an external control system to supply power to the electrified solenoid ring 6, so that a magnetic field is generated inside the electrified solenoid ring 6, the second segment ball shell 9 in the segment disc is magnetized, and the first segment ball shell 8 is not magnetized, the magnetized second segment ball shell 9 can adsorb the magnetic block component in the rotating ball block 7, so that the segment ball component made of the magnetic block material in the rotating ball block 7 and the second segment ball shell 9 are adsorbed together, so that the position of the rotating ball block 7 in the segment disc is fixed in the electrified state of the electrified solenoid ring 6, and the side, which is provided with the wire guide 23 and the warning lamp 24, of the triangular warning board 1 faces the direction in which a vehicle in high speed travels, and a person can warn the vehicle which may travel into the section behind, the safety is improved;
the utility model provides a warning light can take place for wire conduit 23 and warning light, form warning light, remind the rear vehicle that the punishment of a lateral wall border position of triangle warning board 1 has conduit 23, the lateral wall of triangle warning board 1 distributes along the trend equidistance of conduit 23 has a plurality of warning light 24 that can twinkle, conduit 23 and warning light 24 are through external control power supply control, and with switch plectrum 20 electric connection, when switch plectrum 20 is in the open mode, conduit 23 and warning light 24.
The utility model relates to the prior art of circuits and electronic components and modules, which are fully implemented by the skilled person, without going beyond the field of view, and the protection of the utility model does not relate to the improvement of the internal structure and method
The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;
secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the utility model, only the structures related to the disclosed embodiments are referred to, other structures can refer to common designs, and the same embodiment and different embodiments of the utility model can be combined with each other without conflict;
and finally: the present invention is not limited to the above preferred embodiments, and any modifications, equivalent substitutions, improvements, etc. within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (9)
1. The utility model provides a traffic fault triangle warning device based on unmanned aerial vehicle, is equipped with triangle warning board (1) of a plurality of grip block including the top, its characterized in that: protection box (2) are installed to the below of triangle warning board (1), support frame (14) are installed to the below of protection box (2), the internally mounted of protection box (2) turns to the subassembly, turn to the subassembly including installing circular telegram solenoid circle (6) inside protection box (2), the middle part position department of circular telegram solenoid circle (6) installs and rotates ball piece (7), it is formed by the lack piece component of the bad conductor material of bulky magnetism and the lack piece magnetic path component of small ball to rotate ball piece (7), both looks adaptations form a spheroid, the lack dish of ball is installed to the below of rotating ball piece (7), the lack dish of ball is formed by first lack casing (8) and second lack casing (9) symmetric distribution connection, support tray (16) are installed to the below of lack dish of ball, open slot (19) have been seted up to the inside of support tray (16), the inside of open slot (19) installs switch plectrum (20), the below of segment dish is installed and is triggered the subassembly.
2. The traffic fault triangle warning device based on the unmanned aerial vehicle as claimed in claim 1, wherein: install two division boards (15) from top to bottom in the inside of protection box (2), division board (15) are the component of the bad conductor material of a magnetism, the inside of protection box (2) is separated into first cavity (3), second cavity (4), third cavity (5) from top to bottom by two division boards (15), circular telegram solenoid circle (6) are located inside second cavity (4).
3. The traffic fault triangle warning device based on the unmanned aerial vehicle as claimed in claim 1, wherein: the latter half of rotation ball piece (7) can be lifted to the segment dish, rotate ball piece (7) and connect in the inside rotation of segment dish, first segment casing (8) are the component of the bad conductor material of magnetism.
4. The traffic fault triangle warning device based on the unmanned aerial vehicle as claimed in claim 1, wherein: support tray (16) set to the segment shape with segment structure looks adaptation, the lateral wall and division board (15) fixed connection of support tray (16), support tray (16) are the component that has elastic material, support tray (16) can lift the segment dish.
5. The traffic fault triangle warning device based on the unmanned aerial vehicle as claimed in claim 1, wherein: the triangular warning board is characterized in that the edge of one side wall of the triangular warning board (1) is distributed with a conduit (23), and the side wall of the triangular warning board (1) is equidistantly distributed with a plurality of flashing warning lamps (24) along the direction of the conduit (23).
6. The traffic fault triangle warning device based on the unmanned aerial vehicle as claimed in claim 1, wherein: trigger the subassembly and include connecting rod (10) with segment dish fixed connection, bracing piece (12) are installed to the below of connecting rod (10), contact piece (13) are installed to bracing piece (12) bottom, connecting rod (10) with install energy-absorbing spring (11) between bracing piece (12).
7. The traffic fault triangle warning device based on the unmanned aerial vehicle of claim 6, characterized in that: top cap (22) are installed on the top of protection box (2), solid fixed cylinder (21) are installed to the below of protection box (2), the inside cavity setting of solid fixed cylinder (21), a tip of bracing piece (12) passes bracing piece (12) and extends to bracing piece (12) below and contact piece (13) fixed connection.
8. The traffic fault triangle warning device based on the unmanned aerial vehicle as claimed in claim 1, wherein: through coupling assembling fixed connection between triangle warning board (1) and the protection box (2), coupling assembling is including fixed plate (25) that is located the below of triangle warning board (1), connecting block (18) are installed on the top of connecting rod (10), mounting groove (17) have been seted up on the surface of connecting block (18), the diapire embedding mounting groove (17) of fixed plate (25) are inside.
9. The traffic fault triangle warning device based on unmanned aerial vehicle of claim 8, characterized in that: one end of the connecting rod (10) penetrates through the top cover (22) and extends into the protective box body (2) to penetrate through the partition plate (15) located above the protective box body and be fixedly connected with the rotating ball block (7), and the connecting rod (10) rotates inside the protective box body (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210301674.XA CN114633688B (en) | 2022-03-24 | 2022-03-24 | Traffic fault triangular warning device based on unmanned aerial vehicle |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210301674.XA CN114633688B (en) | 2022-03-24 | 2022-03-24 | Traffic fault triangular warning device based on unmanned aerial vehicle |
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| CN114633688A true CN114633688A (en) | 2022-06-17 |
| CN114633688B CN114633688B (en) | 2023-12-26 |
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| CN107217611A (en) * | 2017-06-13 | 2017-09-29 | 许昌学院 | Electronic communication warns protector |
| CN207687981U (en) * | 2018-01-03 | 2018-08-03 | 江苏鑫安警用器械制造有限公司 | A kind of multifunctional police shoulder lamp |
| CN208515475U (en) * | 2018-02-07 | 2019-02-19 | 洪晨蓝 | A kind of automobile triangle warning plate |
| CN111080939A (en) * | 2020-01-03 | 2020-04-28 | 河南城建学院 | Multifunctional traffic warning lamp |
| CN215098267U (en) * | 2021-06-08 | 2021-12-10 | 淮阴工学院 | Traffic fault triangle warning device based on unmanned aerial vehicle |
| CN113859114A (en) * | 2021-10-27 | 2021-12-31 | 淮阴工学院 | Vehicle-mounted unmanned aerial vehicle warning equipment |
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| CN114633688B (en) | 2023-12-26 |
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