CN212022987U - Rope bullet emitter - Google Patents
Rope bullet emitter Download PDFInfo
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- CN212022987U CN212022987U CN201922463128.2U CN201922463128U CN212022987U CN 212022987 U CN212022987 U CN 212022987U CN 201922463128 U CN201922463128 U CN 201922463128U CN 212022987 U CN212022987 U CN 212022987U
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- 238000010521 absorption reaction Methods 0.000 claims abstract description 16
- 238000006073 displacement reaction Methods 0.000 claims abstract description 8
- 238000013016 damping Methods 0.000 claims description 11
- 230000005540 biological transmission Effects 0.000 claims description 6
- 238000006243 chemical reaction Methods 0.000 abstract description 5
- 230000003014 reinforcing effect Effects 0.000 abstract description 3
- 238000009434 installation Methods 0.000 abstract description 2
- 238000005507 spraying Methods 0.000 description 7
- 230000004913 activation Effects 0.000 description 3
- 238000010276 construction Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 229920001971 elastomer Polymers 0.000 description 2
- 239000000806 elastomer Substances 0.000 description 2
- 238000010304 firing Methods 0.000 description 2
- 239000011888 foil Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 239000006096 absorbing agent Substances 0.000 description 1
- 230000003213 activating effect Effects 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
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- Aiming, Guidance, Guns With A Light Source, Armor, Camouflage, And Targets (AREA)
Abstract
The utility model provides a rope bullet emitter, include: the energy absorption device comprises a launching tube, a guide rail, an energy absorption device, a base and a rope bullet arranged in the launching tube; the guide rail is fixedly arranged on the base; the transmitting tube is connected with the guide rail in a sliding way; and two ends of the energy absorption device are respectively and fixedly connected with the base and the transmitting tube and are used for absorbing energy generated by the relative displacement of the base and the transmitting tube. The utility model discloses installation rope bullet emitter on unmanned aerial vehicle offsets the reaction force that produces when launching the rope bullet through the energy-absorbing device, thereby stability when reinforcing unmanned aerial vehicle launches the rope bullet improves the rate of accuracy of launching the rope bullet, realizes leading the rope and passes the unwrapping wire operation purpose of coaster.
Description
Technical Field
The utility model relates to a transmission line construction field, concretely relates to rope bullet emitter.
Background
The unmanned aerial vehicle unfolding guide rope is a construction process used in overhead transmission line tension stringing. At present, because unmanned aerial vehicle leads to unmanned aerial vehicle unstability because of producing reaction force when launching the rope bullet to unable realization will guide the purpose that the rope directly passed unwrapping wire coaster race, only can will guide the rope exhibition to put the iron tower cross arm through unmanned aerial vehicle on, will guide the rope again by the high altitude construction personnel and shift to unwrapping wire coaster wire rope race, not only inefficiency exists moreover certain safe risk.
SUMMERY OF THE UTILITY MODEL
In order to solve the above-mentioned not enough that exists among the prior art, the utility model provides a rope bullet emitter offsets the reaction force that produces when launching "rope bullet" through installing stable carrier device on unmanned aerial vehicle, realizes that unmanned aerial vehicle launches "rope bullet" and passes the function of unwrapping wire coaster.
The utility model provides a pair of rope bullet emitter, include: the device comprises a transmitting tube (22), a guide rail (23), an energy absorption device and a base (24);
the guide rail (23) is fixedly arranged on the base (24); the launching tube (22) is connected with the guide rail (23) in a sliding way;
two ends of the energy absorption device are respectively and fixedly connected with the base (24) and the emission tube (22) and are used for absorbing energy generated by the relative displacement of the base (24) and the emission tube (22).
Preferably, the energy absorbing device comprises: the damping device comprises two connecting pieces, a damping (26) and an energy-absorbing spring (25), wherein the energy-absorbing spring (25) is sleeved outside the damping (26), and two ends of the energy-absorbing spring (25) are fixedly connected with two ends of the damping (26) through one connecting piece respectively;
one of the connectors is fixedly connected with the base (24), and the other connector is fixedly connected with the launching tube (22).
Preferably, the damper (26) is two sleeved transmission rods and has a telescopic function.
Preferably, the damper (26) is a gas spring.
Preferably, the middle part of the launching tube (22) is provided with a strip-shaped groove structure, and the groove structure is sleeved on the guide rail (23) in a sliding manner.
Preferably, the device further comprises a bolt disposed between the guide rail (23) and the launching tube (22) for adjusting a friction force of the groove and the guide rail by the bolt.
Preferably, the number of energy absorbing devices is 2;
each energy absorption device is arranged on two sides of the base (24), and two ends of the same energy absorption device are respectively and fixedly connected with the base (24) and the transmitting tube (22) and used for absorbing energy generated by relative displacement of the base and the transmitting tube (22).
Preferably, the rope bullet comprises: a power module (18), a puncture module (19) and a starting module (20) connected with the guide rope; the starting module (20) is connected with the upper computer and used for receiving a control instruction sent by the upper computer;
the starting module (20) is connected with the puncturing module (19) and is used for providing power for destroying the power module (18) for the puncturing module (19) according to a control command;
the power module (18) is used for generating power after being damaged and driving the guide rope to move.
Preferably, the rope bullet further comprises a housing;
the power module (18), the puncture module (19) and the starting module (20) are sequentially positioned inside the shell.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model provides a rope bullet launching device, which comprises a launching tube, a guide rail, an energy absorption device, a base and a rope bullet arranged in the launching tube; the guide rail is fixedly arranged on the base; the transmitting tube is connected with the guide rail in a sliding way; two ends of the energy absorption device are respectively and fixedly connected with the base and the emission tube and used for absorbing energy generated by relative displacement of the base and the emission tube. The utility model discloses installation rope bullet emitter on unmanned aerial vehicle offsets the reaction force that produces when launching the rope bullet through the energy-absorbing device, thereby stability when reinforcing unmanned aerial vehicle launches the rope bullet improves the rate of accuracy of launching the rope bullet, realizes leading the rope and passes the unwrapping wire operation purpose of coaster.
Drawings
Fig. 1 is a top view of a rope projectile launching device provided by the present invention;
fig. 2 is a left side view of the rope projectile launching device provided by the present invention;
fig. 3 is a top view of the rope bomb launcher mounted on the unmanned aerial vehicle pan-tilt in the embodiment of the present invention;
FIG. 4 is an overall structure diagram of a rope bullet in the embodiment of the present invention;
FIG. 5 is a structural diagram of a rope bullet housing in an embodiment of the present invention;
FIG. 6 is an internal structure view of a rope bullet in the embodiment of the present invention;
FIG. 7 is a structural diagram of an electrical assembly for tail injection according to an embodiment of the present invention;
the device comprises a front cover 1, a front cover 2, an elastomer 3, a compressed gas cylinder 4, a gas cylinder baffle plate 5, a striker 6, a striker seat 7, a spring 8, a spring limiting seat 9, a locking nut 10, a motor seat 11, a speed reducing motor 12, a main control circuit board 13, a tail jet electric combination 14, a jackscrew 15, a contact 15, an exhaust port 16, a connecting hole 17, a power module 18, a puncture module 19, a starting module 20, a shell 21 and a transmitting tube 22; 23-a guide rail; 24-a base; 25-an energy-absorbing spring; 26-damping.
Detailed Description
For a better understanding of the present invention, reference is made to the accompanying drawings and examples, which are set forth in the following description and are incorporated in the following description.
Example 1
As shown in fig. 1 and 2 the utility model provides a rope bullet emitter, include: launch tube 22, guide rails 23, energy absorber, base 24, and a rope bullet placed inside the launch tube. The guide rail 23 is fixedly arranged on the base 24; the launching tube 22 is connected with the guide rail 23 in a sliding way; two ends of the energy absorption device are respectively fixedly connected with the base 24 and the transmitting tube 22 and are used for absorbing energy generated by the relative displacement of the base and the transmitting tube. The base fixed mounting is on the unmanned aerial vehicle cloud platform, and when the launching tube slided on the guide rail, the energy-absorbing device was flexible simultaneously along with the launching tube.
The energy absorbing device in this embodiment is a rod-like structure with a telescoping function, one end of which is secured to the base 24 and the other end of which is secured to the launch tube 22.
The specific energy absorbing device includes: the damping device comprises two connecting pieces, a damper 26 and an energy-absorbing spring 25, wherein the energy-absorbing spring 25 is sleeved outside the damper 26, and two ends of the energy-absorbing spring 25 are fixedly connected with two ends of the damper 26 through the connecting pieces respectively;
one of which is fixedly connected to the base 24 and the other of which is fixedly connected to the launch tube 22.
The damper 26 is two sleeved transmission rods, and has a telescopic function.
The damper 26 may be a gas spring.
The number of energy absorbing devices in the examples is 2; each energy absorption device is arranged on two sides of the base 24, and two ends of the same energy absorption device are respectively and fixedly connected with the base 24 and the transmitting tube 22 and used for absorbing energy generated by relative displacement of the base and the transmitting tube 22.
In this embodiment, the middle of the launching tube 22 may further have a strip-shaped groove structure, and the groove structure is slidably sleeved on the guide rail 23.
The rope bullet launching device in this embodiment further includes a bolt disposed between the guide rail 23 and the launch tube 22 for adjusting the friction force of the groove and the guide rail by the bolt.
The rope bullet launching device is installed on the unmanned aerial vehicle cloud deck as shown in fig. 3.
Because unmanned aerial vehicle leads to unmanned aerial vehicle unstable because of producing reaction force when launching the guide rope, leads to unable realization directly to pass the mesh of unwrapping wire coaster race with the guide rope, and the rope bullet emitter in this embodiment realizes stabilizing unmanned aerial vehicle's effect through the cooperation motion of launching tube 22, guide rail 23, energy-absorbing device and base 24 to directly pass the unwrapping wire coaster with the guide rope. Place rope bullet in the launching tube of rope bullet launching device for launch and lead the rope, as shown in fig. 4, the rope bullet in this embodiment includes: a power module 18, a puncture module 19 and a starting module 20 connected with the guide rope;
the starting module 20 is connected with the upper computer and used for receiving a control instruction sent by the upper computer;
the starting module 20 is connected with the puncturing module 19 and is used for providing power for destroying the power module 18 for the puncturing module 19 according to a control instruction command;
the power module 18 is used for generating power after being punctured and driving the guide rope to move.
The internal components of the rope bomb are protected by a casing 21, as shown in fig. 5, the casing 21 comprises a front cover 1 and a bomb body 2; the projectile body 2 is of a hollow tubular structure, wherein one end of the projectile body 2 is screwed with the front cover 1 in a threaded mode.
The power module 18, the puncture module 19 and the activation module 20 connected to the guide cord are in turn enclosed inside the housing.
The internal structure of the rope bullet with the front cover 1 screwed off is shown in fig. 6, a compressed gas cylinder 3 can be inserted, the rear part of the compressed gas cylinder 3 is fixed by a gas cylinder retaining sheet 4, and the gas cylinder retaining sheet 4 is fixed with the bullet body 2 by screws. The tail of the striker 5 is a thread and is screwed on the striker base 6, a spring 7 is arranged between the striker base 6 and the spring limiting base 8, a hole is arranged in the middle of the spring limiting base 8, and a screw rod at the tail of the striker base 6 penetrates through the hole and is fixed by a locking nut 9. The spring limiting seat 8 is fixed with the elastic body 2 by screws. The tail of the locking nut 9 is connected with an output shaft of the speed reducing motor 11 and is fixed by a jackscrew 14. The gear motor 11 is installed in the motor base 10, and the motor base 10 is fixed with the elastic body 2 through screws. The main control circuit board 12 is installed on the motor base 10 and connected with the tail spray electric combination 13 through a flat cable. As shown in fig. 7, the tail spraying electrical assembly 13 has 4 electrical contacts 15, two sides of which are provided with exhaust ports 16 for releasing gas, and a middle part of which is provided with a connecting hole 17 for installing and fixing a guide rope.
When the rope bomb is launched, the rope bomb is connected with a control system on an upper computer through 4 contacts 15 on the tail spraying electric combination 13, and electric energy and a control instruction are obtained. The 4 contacts are connected with the control system by extrusion; when the contact receives a control instruction sent by a control system, the electric power is obtained through the point output to drive the speed reducing motor 11 to release the stored energy of the spring 7, and the spring 7 drives the firing pin 5 to pierce through the gas cylinder to obtain compressed gas as power to reversely push the projectile body to fly away. And the output point is automatically separated from the contact with the control system. The control interface adopts RS-232 serial port communication and is used for receiving a control instruction sent by the upper computer and feeding back information to the upper computer. Wherein the feedback information includes: when the projectile body flies away, the contact is separated from the contact with the control system, and the upper computer is in contact with the rope projectile body in a separating mode.
In this embodiment, the puncturing module 19 includes: the striker pin 5, the striker pin base 6 and the locking nut 9; one end of the striker base 6 is screwed with the striker 5, and the other end is fixedly connected with the locking nut 9; the locking nut 9 is further connected with the starting module 20, and is configured to release the striker base 6 fixedly connected with the locking nut 9 based on power provided by the starting module 20, so as to drive the striker 5 to move to pierce the gas cylinder barrier 4.
The power module 18, lancing module 19, and activation module 20 are located in sequence within the housing 21 in this embodiment. The housing 21 includes: a front cover 1 and an elastic body 2; the projectile body 2 is a hollow tube, and one end of the projectile body is screwed with the front cover 1 in a threaded mode; the gas cylinder baffle 4 is fixed on the projectile body 2; the spring limiting seat 8 is fixed with the elastic body 2 by screws; the motor base 10 is fixed with the elastic body 2 through screws.
The puncture module 19 in this embodiment further includes: a spring 7 and a spring limiting seat 8; a hole is formed in the middle of the spring limiting seat 8; the needle striking base 6 comprises a base and a screw connected with the base; the screw of the striker base 6 passes through a hole arranged in the middle of the spring limiting base 8 and is connected with the locking nut 9; the spring 7 is sleeved on the screw rod and is positioned between the firing pin 5 and the spring limiting seat 8.
In this embodiment, the starting module 20 includes: the motor base, the gear motor, the main control circuit board and the tail spray electric combination are combined; the speed reducing motor is positioned in the motor base, and one end, penetrating out of the motor base, of an output shaft of the speed reducing motor is connected with the locking nut; the speed reducing motor is also electrically connected with the main control circuit board through the other end of the motor base; the main control circuit board is positioned on the motor base and is electrically connected with the speed reducing motor;
the main control circuit board is connected with the tail spraying electric combination through a flat cable; the tail spraying electric combination is fixed with the guide rope.
In the present embodiment, the power module 18 includes: a compressed gas cylinder and a gas cylinder retaining piece; the rear part of the compressed gas cylinder is connected with the gas cylinder baffle sheet; the gas cylinder baffle is fixed on the projectile body;
in this embodiment, the spring limiting seat is fixed to the elastic body by screws; the motor base is fixed with the elastic body through screws.
The piercing module 19 in this embodiment further comprises a jackscrew; and the locking nut is connected with the output shaft of the speed reducing motor through the jackscrew.
The tail-jet electric combination in this embodiment includes: a contact, an exhaust port and a connection hole; the connecting hole is positioned in the middle of the tail spraying electric combination and is used for installing and fixing a guide rope; the contact is arranged at one end of the tail spraying electric combination and is used for being connected with an upper computer, acquiring electric energy and control instructions and feeding back information to the upper computer; the exhaust ports are disposed at both sides of the contact for releasing gas.
The compressed gas cylinder 3 in this embodiment may contain carbon dioxide gas.
In the embodiment, after the front cover is screwed off by the rope bomb, the compressed gas cylinder can be inserted, the rear part of the gas cylinder is fixed by the gas cylinder retaining sheet, and the gas cylinder retaining sheet is fixed with the bomb body by the screw. The tail of the striker is a thread and is connected to the striker base in a screwing mode, a spring is installed between the striker base and the spring limiting base, a hole is formed in the middle of the spring limiting base, a screw rod at the tail of the striker base penetrates through the hole and is fixed by a locking nut, the spring limiting base is fixed with an elastomer through a screw, and the tail of the locking nut is connected with an output shaft of a speed reducing motor and is fixed through a jackscrew. The gear motor is installed in the motor cabinet, and the motor cabinet passes through the screw to be fixed with the body. The main control circuit board is installed at the motor cabinet and is connected with the tail spraying electrical assembly through a flat cable.
Full gas in the projectile body during the transmission, gaseous thrust reverser leads to the projectile body to break away from the launching tube and flies to the target, and power is interactive, and gaseous thrust reverser leads to the unmanned aerial vehicle atress unbalanced, and the energy-absorbing device on the rope bullet launching device absorbs the power from the launching tube direction to reinforcing unmanned aerial vehicle's balance.
Example 2
Based on the same inventive concept, the embodiment also provides a method for launching rope bullets based on the rope bullet launching device, which comprises the following steps:
a control instruction sent by an upper computer received by the starting module 20;
based on the control command, the activation module 20 provides the lancing module 19 with power to destroy the power module 18;
the power module 18 generates power after being damaged, and drives the guide rope to move.
In an embodiment, the control instruction sent by the upper computer and received by the starting module 20 includes:
the main control circuit board 12 of the starting module 20 receives an effective transmitting instruction sent by the upper computer.
In an embodiment, the activating module 20 provides the lancing module 19 with power for breaking the power module 18 based on the control command, and includes:
after receiving the control instruction, the starting module 20 drives the speed reduction motor 11 of the starting module 20 to rotate;
when the speed reducing motor 11 rotates, the locking nut 9 of the puncture module 19 is driven to rotate;
the screw of the striker seat 6 of the piercing module 19 is gradually unscrewed from the locking nut 9 until the screw is completely unscrewed, so that the striker seat 6 is released;
the striker base 6 drives the striker pin 5 screwed on the striker base 6 to move towards the power module 18 after being released;
the striker pin 5 pierces the gas cylinder stopper 4 of the power module 18.
In an embodiment, the power module 18 generates power to drive the guiding rope to move after being damaged, and includes:
after the gas cylinder baffle 4 of the power module 18 is punctured, the compressed gas in the compressed gas cylinder 3 of the power module 18 is instantaneously released to generate power, and the guide rope connected to the starting module 20 is driven to move.
If the rope bomb receives an effective transmitting instruction (including authority unlocking, transmitting commands and the like) sent by the upper computer, the main control circuit board 12 drives the speed reducing motor 11 to rotate, when the motor rotates, the output shaft drives the locking nut 9 to rotate, and the tail thread of the striker base 6 is gradually screwed out of the locking nut 9 until the tail thread is released. At the moment, the spring 7 rapidly pushes the striker base 6 to move towards the opening of the gas cylinder 3, the striker 5 moving at a high speed punctures a sealing aluminum foil at the opening of the gas cylinder 3, high-pressure gas is released and is discharged from the exhaust port 16, and a rope bomb is pushed to move forwards in the launching tube, so that the rope bomb launching function is realized, wherein the gas cylinder blocking piece 4 can be the sealing aluminum foil.
It will be understood by those skilled in the art that the foregoing is merely exemplary of the present invention, and is not intended to limit the invention to the particular forms disclosed, but on the contrary, the intention is to cover all modifications, equivalents, and alternatives falling within the spirit and scope of the invention as defined by the appended claims.
Claims (9)
1. A rope bullet launching device, comprising: the device comprises a transmitting tube (22), a guide rail (23), an energy absorption device and a base (24);
the guide rail (23) is fixedly arranged on the base (24); the launching tube (22) is connected with the guide rail (23) in a sliding way;
two ends of the energy absorption device are respectively and fixedly connected with the base (24) and the emission tube (22) and are used for absorbing energy generated by the relative displacement of the base (24) and the emission tube (22).
2. The apparatus of claim 1, wherein the energy absorbing device comprises: the damping device comprises two connecting pieces, a damping (26) and an energy-absorbing spring (25), wherein the energy-absorbing spring (25) is sleeved outside the damping (26), and two ends of the energy-absorbing spring (25) are fixedly connected with two ends of the damping (26) through one connecting piece respectively;
one of the connectors is fixedly connected with the base (24), and the other connector is fixedly connected with the launching tube (22).
3. A device according to claim 2, characterized in that the damping (26) is a two-piece telescopic transmission rod with telescopic function.
4. The device according to claim 2, characterized in that the damper (26) is a gas spring.
5. The device as claimed in claim 1, characterized in that the central part of the launch tube (22) has a strip-like groove structure, which is slidably sleeved on the guide rail (23).
6. The device according to claim 5, characterized in that the device further comprises a bolt arranged between the guide rail (23) and the launch tube (22) for adjusting the friction of the groove and the guide rail by means of the bolt.
7. The device of claim 1, wherein the number of energy absorbing devices is 2;
each energy absorption device is arranged on two sides of the base (24), and two ends of the same energy absorption device are respectively and fixedly connected with the base (24) and the transmitting tube (22) and used for absorbing energy generated by relative displacement of the base and the transmitting tube (22).
8. The apparatus of claim 1, wherein the rope bullet comprises: a power module (18), a puncture module (19) and a starting module (20) connected with the guide rope;
the starting module (20) is connected with the upper computer and used for receiving a control instruction sent by the upper computer;
the starting module (20) is connected with the puncturing module (19) and is used for providing power for destroying the power module (18) for the puncturing module (19) according to a control command;
the power module (18) is used for generating power after being damaged and driving the guide rope to move.
9. The apparatus of claim 8, wherein the rope bullet further comprises a housing;
the power module (18), the puncture module (19) and the starting module (20) are sequentially positioned inside the shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922463128.2U CN212022987U (en) | 2019-12-31 | 2019-12-31 | Rope bullet emitter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922463128.2U CN212022987U (en) | 2019-12-31 | 2019-12-31 | Rope bullet emitter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212022987U true CN212022987U (en) | 2020-11-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922463128.2U Active CN212022987U (en) | 2019-12-31 | 2019-12-31 | Rope bullet emitter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212022987U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112793801A (en) * | 2021-04-02 | 2021-05-14 | 成都云鼎智控科技有限公司 | Unmanned aerial vehicle boosting structure and unmanned aerial vehicle launcher |
-
2019
- 2019-12-31 CN CN201922463128.2U patent/CN212022987U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112793801A (en) * | 2021-04-02 | 2021-05-14 | 成都云鼎智控科技有限公司 | Unmanned aerial vehicle boosting structure and unmanned aerial vehicle launcher |
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