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CN-121973690-A - Unmanned aerial vehicle getting-on and getting-off mechanism for fire engine

CN121973690ACN 121973690 ACN121973690 ACN 121973690ACN-121973690-A

Abstract

The invention discloses an unmanned aerial vehicle loading and unloading mechanism for a fire engine, which relates to the technical field of fire equipment and comprises a base plate fixed in a vehicle cabin, wherein a pneumatic turnover device is arranged on the base plate and provided with a telescopic sliding arm, a transfer vehicle for loading the unmanned aerial vehicle is arranged on a guide surface of the pneumatic turnover device in a sliding manner, the transfer vehicle is connected with the sliding arm through a separable connecting device, when the pneumatic turnover device is in an inclined state, the sliding arm can drive the transfer vehicle to perform linear motion, and after the transfer vehicle is released to the ground, the transfer vehicle can be separated from the sliding arm and independently move.

Inventors

  • DU XIQIANG
  • ZHAO HUA
  • Wei Xiuyong
  • LU DONGDONG
  • YIN YULONG
  • DENG ZONGFENG
  • CHEN GUOKANG
  • YI CHUNLI

Assignees

  • 明光浩淼安防科技股份公司

Dates

Publication Date
20260505
Application Date
20260331

Claims (10)

  1. 1. The utility model provides an unmanned aerial vehicle on-off vehicle mechanism for fire engine, includes base plate (1) at car cabin internal fixation, install pneumatic turning device (2) on base plate (1), pneumatic turning device (2) have telescopic slide arm (3), a serial communication port, slide on the guide surface of pneumatic turning device (2) and be provided with and be used for loading unmanned aerial vehicle's transfer car (4), be connected through separable connecting device (5) between transfer car (4) and slide arm (3), when pneumatic turning device (2) are in the tilt state, slide arm (3) can drive transfer car (4) and take place linear motion, after transfer car (4) release to ground, transfer car (4) can break away from and independently move with slide arm (3).
  2. 2. The unmanned aerial vehicle getting-on/off mechanism for the fire truck according to claim 1, wherein the transfer truck (4) comprises a carrying frame plate (4.1), the carrying frame plate (4.1) and the pneumatic turnover device (2) are limited by sliding through a slide way assembly (4.2), a plurality of supporting wheel assemblies (4.3) are arranged at the bottom of the carrying frame plate (4.1), and the carrying frame plate (4.1) is in a suspended state when sliding on the pneumatic turnover device (2) through the slide way assembly (4.2).
  3. 3. The unmanned aerial vehicle getting-on and getting-off mechanism for a fire truck according to claim 2, wherein the supporting wheel assembly (4.3) comprises a wheel column (4.31) vertically penetrating through the carrying frame plate (4.1), a roller (4.32) is movably mounted at the bottom end of the wheel column (4.31), a stop block (4.33) is fixed at the top of the wheel column (4.31), and a tension spring (4.34) is connected between the stop block (4.33) and the carrying frame plate (4.1).
  4. 4. A fire truck unmanned aerial vehicle get-on/off mechanism according to claim 3, wherein the carrying frame plate (4.1) comprises a rectangular frame (4.11), a plurality of clamping groove seats (4.12) are fixed on the rectangular frame (4.11), and the clamping groove seats (4.12) can be clamped and limited with a foot rest cross rod of the unmanned aerial vehicle on the rectangular frame (4.11).
  5. 5. The unmanned aerial vehicle getting-on and getting-off mechanism for the fire truck according to claim 4, wherein a shaft lever (4.14) which is horizontally arranged is rotatably installed on the rectangular frame (4.11), a handle rod (4.13) is fixed at the end part of the shaft lever (4.14), and the handle rod (4.13) can drive the shaft lever (4.14) to axially rotate when the handle rod deflects.
  6. 6. The unmanned aerial vehicle getting-on and getting-off mechanism for a fire engine according to claim 5, wherein the rectangular frame (4.11) is provided with a locking mechanism (6), the locking mechanism (6) comprises a limit bar (6.1) fixed with the shaft lever (4.14), a sliding wheel (6.2) is movably mounted at the end part of the limit bar (6.1), when an included angle between the handle bar (4.13) and the rectangular frame (4.11) is an acute angle, the limit bar (6.1) presses a foot rest cross bar of the unmanned aerial vehicle on the clamping groove seat (4.12), when the included angle between the handle bar (4.13) and the rectangular frame (4.11) is 45 degrees, the limit bar (6.1) initially releases the pressing limit of the foot rest cross bar of the unmanned aerial vehicle, and when the included angle between the handle bar (4.13) and the rectangular frame (4.11) is a right angle, the end part of the limit bar (6.1) contacts with one end of the stop block (4.33) through the sliding wheel (6.2), and the brake is in a state of the roller (4.32).
  7. 7. The unmanned aerial vehicle getting-on and getting-off mechanism for the fire truck according to claim 6, wherein a groove opening (6.3) is formed in one side of a rod body of the limiting strip (6.1), and an anti-slip cushion block (6.4) is fixed in the groove opening (6.3).
  8. 8. The unmanned aerial vehicle getting-on/off mechanism for the fire truck according to claim 1, wherein the separable connecting device (5) comprises a hook frame (5.1) fixed with the end part of the transfer truck (4), a hook piece (5.2) connected with the sliding arm (3) is hung on the hook frame (5.1), and when the hook frame (5.1) is hung and buckled with the hook piece (5.2), the transfer truck (4) is in a connection state with the sliding arm (3).
  9. 9. The unmanned aerial vehicle getting-on/off mechanism for the fire truck according to claim 5, wherein the number of the shaft rods (4.14) is two, and the anti-slip sleeves (4.15) are fixed on the handle rods (4.13) fixed at the end parts of the shaft rods (4.14).
  10. 10. A fire truck unmanned aerial vehicle getting-on/off mechanism according to claim 3, wherein the wheel column (4.31) comprises a first column (4.311) fixed with the stop block (4.33), and a second column (4.312) movably connected with the roller (4.32) is coaxially and rotatably arranged at the bottom end of the first column (4.311).

Description

Unmanned aerial vehicle getting-on and getting-off mechanism for fire engine Technical Field The invention relates to the technical field of fire-fighting equipment, in particular to an unmanned aerial vehicle getting-on and getting-off mechanism for a fire-fighting truck. Background The unmanned aerial vehicle is equipped on the fire engine, and then the unmanned aerial vehicle and the fire engine are connected through an integrated mooring cable for integrated power supply, liquid supply and communication, so that the unmanned aerial vehicle hovers for a long time and performs high-altitude fire extinguishing operation, the defects of the traditional elevating fire engine in lifting height and the like are overcome, in actual operation, the unmanned aerial vehicle needs to be taken out from a cabin of the fire engine, after the unmanned aerial vehicle falls to the ground, the operation of lifting off after the connection of the integrated mooring cable is completed, and after the fire-fighting operation of the unmanned aerial vehicle is completed, the unmanned aerial vehicle is retracted into the cabin of the fire engine, and the loading and the returning of the unmanned aerial vehicle are completed; In the field of fire protection, in order to facilitate the process of getting on and off a heavy fire-fighting equipment, a corresponding pneumatic turnover device is usually arranged on a vehicle body for assistance, and the pneumatic turnover device has a specific structure, for example, the disclosed patent name is a pneumatic ladder frame landing device, the Chinese patent publication number of the patent is CN119083882A, the patent comprises a base, a hinged swing arm is connected to the base, one side of the base is provided with a section of sliding arm, the section of sliding arm is connected with a sliding seat in a sliding manner, the sliding seat is hinged with the swing arm, a telescopic cylinder is arranged on the base, and one end of the section of sliding arm is provided with two sections of sliding arms; Because the unmanned aerial vehicle and the ladder frame have great difference in structural forms, the existing pneumatic turnover device is inconvenient to directly use for the operation of getting on or off the unmanned aerial vehicle, and a new technical scheme is provided for solving the problems. Disclosure of Invention The invention aims to provide an unmanned aerial vehicle getting-on/off mechanism for a fire truck, which aims to solve the defects in the prior art. In order to achieve the above object, the present invention provides the following technical solutions: The utility model provides a fire engine unmanned aerial vehicle gets on and off car mechanism, includes the bed plate at car cabin internal fixation, install pneumatic turning device on the bed plate, pneumatic turning device has telescopic slide arm, it is provided with the transfer car (buggy) that is used for loading unmanned aerial vehicle to slide on pneumatic turning device's the guide surface, be connected through separable connecting device between transfer car and the slide arm, when pneumatic turning device is in the tilt state, the slide arm can drive the transfer car and take place linear motion, after the transfer car releases ground, the transfer car can break away from and independently remove with the slide arm. Preferably, the transfer trolley comprises a carrying frame plate, the carrying frame plate and the pneumatic turnover device are limited by sliding through a slideway component, a plurality of supporting wheel components are arranged at the bottom of the carrying frame plate, and the carrying frame plate is in a suspended state when sliding on the pneumatic turnover device through the slideway component. Preferably, the supporting wheel assembly comprises a wheel column vertically penetrating through the carrying frame plate, the bottom end of the wheel column is movably provided with a roller, the top of the wheel column is fixed with a stop block, and a tension spring is connected between the stop block and the carrying frame plate. Preferably, the carrying frame plate comprises a rectangular frame, a plurality of clamping groove seats are fixed on the rectangular frame, and the clamping groove seats can be clamped and limited with a foot rest cross rod of the unmanned aerial vehicle on the rectangular frame. Preferably, the rectangular frame is rotatably provided with a shaft rod which is horizontally arranged, the end part of the shaft rod is fixedly provided with a handle rod, and the handle rod can drive the shaft rod to axially rotate when deflecting. Preferably, the rectangular frame is provided with a locking mechanism, the locking mechanism comprises a limit bar fixed with the shaft rod, a sliding wheel is movably mounted at the end part of the limit bar, when an included angle between the handle bar and the rectangular frame is an acute angle, the limit bar presses and limits a foot re