CN-224197661-U - Unmanned helicopter flat-bed transport trailer with tail rotor

Abstract

The utility model relates to the technical field of flat-bed trailers and discloses a flat-bed transport trailer with a tail rotor for an unmanned helicopter, which comprises a vehicle body chassis, a transmission system, a direct-current power supply system, a hydraulic lifting mechanism, a plurality of guiding limiting fixing devices, a lighting system, a tail beam supporting mechanism, an accessory tool box, a traction device, an electric winch mechanism and a front wheel type jack mechanism, wherein the transmission system mainly comprises two groups of hub bearings and a brake device. The utility model designs that the platform trailer is hung on the tractor to realize the integral lifting of the parallel ground, thereby being convenient for the loading and unloading of the unmanned aerial vehicle. The total design 5 hydraulic cylinder can work simultaneously, and all designs on every hydro-cylinder and install the safety lock additional, guarantees to travel safety, designs helicopter undercarriage fixed clamp to the undercarriage impetus design is added the adhesive force steel sheet, increases undercarriage area of force, reduces the damage to the undercarriage, and has designed to transport round stop device, guarantees unmanned aerial vehicle fixed position.

Inventors

• YUAN CHUNLU
• GONG CHANGJIANG
• MA HE
• LI DAQUAN
• LI GUOFEI
• CHU WEI
• FU JINHUI

Assignees

• 中国人民解放军63628部队

Dates

Publication Date

20260505

Application Date

20250412

Claims (9)

1. 1. The utility model provides a take unmanned helicopter platform transportation trailer of tail rotor, its characterized in that, including automobile body chassis (1), transmission system (2), DC power supply system (3), hydraulic lifting mechanism (4), a plurality of direction limiting fixing device (5), lighting system (6), tail boom supporting mechanism (7), annex toolbox (8), draw gear (9), electric capstan mechanism (10) and leading wheeled jack mechanism (11), transmission system (2) mainly comprise two sets of hub bearing and brake equipment, install near unmanned helicopter focus, DC power supply system (3) set up in the front end of automobile body chassis (1), hydraulic lifting mechanism (4) set up in the side of transmission system (2), a plurality of direction limiting fixing device (5) all bolted connection and distribute the surface on automobile body chassis (1), lighting system (6) set up the front end on automobile body chassis (1), lighting system (6) are equipped with output voltage and are 24V DC power supply system, supply system (4) and lighting system (6), support beam (7) set up at the chassis surface of automobile body chassis (1).
2. 2. The flat transportation trailer of the unmanned helicopter with the tail rotor according to claim 1, wherein the accessory tool box (8) is arranged at the front end of the vehicle body chassis (1), a fixed base (12) is arranged on the vehicle body chassis (1), and a fixed clamp (13) is arranged on the fixed base (12).
3. 3. The flat transport trailer of the unmanned helicopter with the tail rotor according to claim 1, wherein the traction device (9) is arranged at the front end of the chassis (1) of the vehicle body, and the electric winch mechanism (10) is arranged at the top of the chassis (1) of the vehicle body and is electrically connected with the direct-current power supply system (3).
4. 4. The flat transport trailer of the unmanned helicopter with the tail rotor according to claim 1 is characterized in that the hydraulic lifting mechanism (4) adopts a scissor type lifting frame structure and is provided with a double hydraulic cylinder synchronous driving system.
5. 5. The flat transportation trailer with the tail rotor for the unmanned helicopter is characterized in that the hydraulic lifting mechanism (4) is provided with a lifting height digital display and an overload protection sensor, and the hydraulic cylinder is in closed-loop control with a direct current power supply system (3) through an electromagnetic reversing valve.
6. 6. The unmanned helicopter with tail rotor flatbed haulage trailer according to claim 1, wherein the lighting system (6) comprises a trichromatic LED warning light strip and a telescopic searchlight set.
7. 7. The unmanned helicopter with tail rotor flatbed hauler of claim 1, wherein the light system (6) is integrated with a light sensor and a rain sensor.
8. 8. The flat transport trailer of the unmanned helicopter with the tail rotor according to claim 1, wherein the chassis (1) of the vehicle body adopts a honeycomb aluminum alloy frame structure, an antistatic composite material layer is coated on the surface of the chassis, and retractable auxiliary supporting wheels are integrated at the bottom of the chassis.
9. 9. The flat transportation trailer of the unmanned helicopter with the tail rotor according to claim 1, wherein the guiding limiting fixing device (5) is of a rotatable L-shaped buckle structure, and the contact surface of the guiding limiting fixing device (5) is covered with an anti-skid rubber layer.

Description

Unmanned helicopter flat-bed transport trailer with tail rotor Technical Field The utility model relates to the field of flat-bed trailers, in particular to flat-bed transport of an unmanned helicopter with a tail rotor And (5) conveying the trailer. Background Unmanned helicopter is a vertical helicopter which can fly by radio ground remote control or/and autonomous control Landing (VTOL) unmanned aerial vehicle structurally belonging to rotorcraft and functionally belonging to drooping A helicopter. As the unmanned helicopter does not need a runway for taking off and landing, the airport has strong adaptability and flies Flexible in-line maneuvering and strong in viability, and can execute a plurality of fixed wing aircrafts or manned helicopters The task which cannot be completed can be used as real-time information collection, monitoring, reconnaissance, communication relay and target interception Military application platforms such as battlefield management and the like, and can also be used for civil power line inspection and erection, map mapping, Traffic monitoring, forest fire prevention, earthquake disaster detection and other fields. Unmanned helicopter can be classified into single type Rotor wing with tail rotor, coaxial double-oar, column double-oar, course double-oar and cross double-oar etc.. The unmanned helicopter has wide application range and multiple applicable scenes, is limited by the use field and the airspace, and is unmanned The helicopter needs to be transported back and forth in a highway transition mode. Because the unmanned helicopter body with the tail rotor has a longer length, The loading, unloading, reinforcing and transferring are difficult, the special platform trailer design and development are urgently needed to be developed, and the platform trailer is convenient for unmanned people The helicopter is safe and efficient to assemble, disassemble, strengthen and transport so as to meet the requirements of flexible deployment. The existing unmanned helicopter flat-plate carrying vehicle is refitted by adopting a universal van and additionally arranging a hydraulic lifting tail plate As a result, the following drawbacks mainly exist: the unmanned helicopter needs 8 to 10 people to cooperate together during loading and unloading, which takes much time and uses the lifting hydraulic tail plate When the unmanned helicopter is lifted/lowered, the falling risk is high, the fuselage reinforcement process is complex, the reliability is low, and the tail boom The supporting-free fixing mechanism has large shaking amplitude in the transportation process, and is easy to cause fatigue damage and shadow of the machine body structure Safe flying, high cost and unsuitable short distance transport, and no-man vertical lift with tail rotor The plane transportation trailer solves the problems. Disclosure of utility model Aiming at the defects of the prior art, the utility model provides a flat plate conveyor of an unmanned helicopter with a tail rotor The transport trailer can complete the loading and unloading work of the unmanned helicopter by only 2 to 3 persons in cooperation, and has the following advantages of Convenient lifting, convenient reinforcement, high unfolding and withdrawing efficiency, good safety and the like, and is suitable for short distance and long distance And the transportation of the road meets the requirements of unmanned helicopter on maneuver station arrangement for flight operation. Technical proposal In order to achieve the above purpose, the present utility model provides the following technical solutions: An unmanned helicopter platform transport trailer with tail rotor comprises a vehicle body chassis, a transmission system and a direct current Power supply system, hydraulic lifting mechanism, a plurality of guiding limit fixing devices, lighting system and tail beam support Support mechanism, accessory tool box, traction device, electric winch mechanism and front wheel type jack mechanism The transmission system mainly comprises two groups of hub bearings and a brake device, and is arranged at the gravity center of the helicopter of the unmanned plane Nearby, the direct-current power supply system is arranged at the front end of the chassis of the vehicle body, and the hydraulic lifting mechanism is arranged The guiding limiting fixing devices are arranged at the side of the transmission system, are connected with bolts and distributed on the chassis of the vehicle body The lighting system is arranged at the front end of the chassis of the vehicle body and is provided with an output voltage The tail beam supporting machine is a V direct current power supply system which supplies power to the hydraulic lifting mechanism and the lighting system The structure is arranged on the surface of the chassis of the vehicle body. Further, the accessory tool box is arranged at the front end of the chassis of the vehicle body, and the chassis of the vehicle body is pro