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CN-224198001-U - Helicopter transportation auxiliary device and transportation shelter

CN224198001UCN 224198001 UCN224198001 UCN 224198001UCN-224198001-U

Abstract

The utility model discloses a helicopter transferring auxiliary device and a transferring shelter, belongs to the technical field of helicopter transferring, and is used for solving the technical problem that a helicopter is difficult to assemble and disassemble on the transferring shelter in a compact space. The helicopter transferring auxiliary device comprises a bearing assembly, an extension unit and a sliding rail assembly, wherein the extension unit comprises an extension bracket, the extension bracket is connected with the bearing assembly and can extend outwards from the edge part of one side of the extending direction of the bearing assembly, the sliding rail assembly comprises a fixed rail and a movable rail, and the movable rail is connected with the fixed rail in a sliding way and can extend outwards or retract in the fixed rail. The helicopter transferring auxiliary device and the transferring shelter are convenient for directly using the ground sliding wheels to place or push the helicopter out of the bearing assembly, and provide a larger distribution space for the design of the helicopter transferring shelter.

Inventors

  • WANG WEIZHI
  • GAO BIN

Assignees

  • 芜湖联合飞机科技有限公司

Dates

Publication Date
20260505
Application Date
20250516

Claims (10)

  1. 1. A helicopter transfer auxiliary device, which is characterized by comprising a bearing assembly (1), an extension bracket (2) and a sliding rail assembly (3); The bearing component (1) is used for bearing a helicopter; The extension bracket (2) comprises an extension unit (21), the extension unit (21) being connected to the support assembly (1) and being capable of protruding outwards from the edge of the support assembly (1) on one side in the direction of protrusion; The sliding rail assembly (3) comprises a fixed rail and a movable rail, wherein the movable rail is connected with the fixed rail in a sliding way and can extend or retract outwards in the fixed rail; the movable rail is fixedly connected with the bearing assembly (1) so that the bearing assembly (1) can move along the telescopic direction of the movable rail.
  2. 2. Helicopter transfer assist device according to claim 1, characterized in that one end of the extension unit (21) is rotatably connected to the support assembly (1).
  3. 3. Helicopter transfer assist device according to claim 1, characterized in that the extension unit (21) is slidingly connected with the support assembly (1).
  4. 4. A helicopter transfer assist apparatus as claimed in claim 2 or 3, wherein the extension unit (21) is in an extended state with its extended end raised upward to prevent the helicopter from slipping off.
  5. 5. Helicopter transfer assist device according to claim 2, characterized in that the extension bracket (2) further comprises a hinge seat (23), the hinge seat (23) comprising a first limit (231) and a second limit (232), the first limit (231) and the second limit (232) being used for stopping the extension unit (21) when rotating to the retracted or extended position, respectively.
  6. 6. Helicopter transfer assist device according to claim 5, characterized in that the first limit (231) and the second limit (232) enable a maximum rotation angle of the extension unit (21) to be defined as 90 °.
  7. 7. Helicopter transfer assist device according to claim 1, characterized in that the sliding rail assembly (3) comprises a plurality of sections of the movable rail.
  8. 8. The helicopter transferring auxiliary device according to claim 1, further comprising a fixing assembly (4), wherein the fixing assembly (4) comprises a first fixing piece (41) and a second fixing piece (42), the first fixing piece (41) and the second fixing piece (42) are arranged in parallel along the pulling-out direction of the bearing assembly (1) so as to be capable of fixing two landing gears of the helicopter respectively, the first fixing piece (41) and the second fixing piece (42) comprise a fixing seat and a fixing ring, the fixing seat is fixedly connected with the bearing assembly (1), and the fixing seat and the fixing ring are detachably connected through a spring pin shaft.
  9. 9. The helicopter transferring auxiliary apparatus of claim 8, wherein the inner diameter of the fixing ring of the first fixing member (41) is matched with the outer diameter of the landing gear circular tube, and the fixing ring of the second fixing member (42) is an elongated ring so as to be capable of adapting to the change of the central tube distance of the landing gear.
  10. 10. A helicopter transfer shelter comprising a control cabin (100), a body cabin (200) and a helicopter transfer auxiliary device according to any of claims 1 to 9, said helicopter transfer auxiliary device being fixedly connected to the floor of said body cabin (200).

Description

Helicopter transportation auxiliary device and transportation shelter Technical Field The utility model belongs to the technical field of helicopter transportation, and relates to a helicopter transportation auxiliary device and a transportation shelter. Background In most cases at present, unmanned helicopters need to be transported in control vehicles on-board. However, because the shelter space of the control vehicle is limited, after the measurement and control equipment and the display control equipment are integrated, a very compact storage and transportation cabin can be reserved for the unmanned helicopter, and the direction of the head of the unmanned helicopter is mutually perpendicular to the direction of the storage and transportation cabin door of the control vehicle, so that the unmanned helicopter cannot be pushed out and transported by directly using the ground sliding wheels. Disclosure of utility model In view of the above analysis, the present utility model aims to provide a helicopter transfer auxiliary device and a transfer shelter, so as to solve the technical problem that it is difficult to load and unload a helicopter on the transfer shelter in a compact space. The aim of the utility model is mainly achieved by the following technical scheme. According to a first aspect of the utility model there is provided a helicopter transfer assist apparatus comprising a support assembly for supporting a helicopter, an extension unit connected to the support assembly and capable of extending outwardly from an edge portion of one side of the support assembly in an extension direction, and a slide rail assembly comprising a fixed rail and a movable rail slidably connected to the fixed rail and capable of extending outwardly or retracting within the fixed rail, the movable rail being fixedly connected to the support assembly to enable the support assembly to move in a telescopic direction of the movable rail. Further, one end of the extension unit is rotatably coupled to the support assembly. Further, the extension unit is slidably coupled to the support assembly. Further, when the extension unit is in the extended state, the extended end of the extension unit is tilted upward to prevent the helicopter from sliding off. Further, the extension bracket further comprises a hinge seat, the hinge seat comprises a first limiting part and a second limiting part, and the first limiting part and the second limiting part are respectively used for stopping when the extension unit rotates to the retracted or extended position. Further, the first and second stopper portions can limit the maximum rotation angle of the extension unit to 90 °. Further, the sliding rail assembly comprises a plurality of sections of movable rails. Further, the helicopter comprises a fixing assembly, wherein the fixing assembly comprises a first fixing piece and a second fixing piece, and the first fixing piece and the second fixing piece are arranged in parallel along the pulling-out direction of the bearing assembly so as to be capable of respectively fixing two landing gears of the helicopter; the first fixing piece and the second fixing piece comprise a fixing seat and a fixing ring, the fixing seat is fixedly connected with the bearing assembly, and the fixing seat and the fixing ring are detachably connected through a spring pin shaft. Further, the inner diameter of the fixing ring of the first fixing piece is matched with the outer diameter of the circular tube of the landing gear, and the fixing ring of the second fixing piece is a strip-shaped ring so as to adapt to the change of the central tube distance of the landing gear. In a second aspect of the utility model, a helicopter transfer shelter is provided, which is characterized by comprising a control cabin, a body cabin and any one of the helicopter transfer auxiliary devices in the second aspect, wherein the helicopter transfer auxiliary device is fixedly connected with a bottom plate of the body cabin. Compared with the prior art, the utility model has at least one of the following beneficial effects: 1. According to the helicopter transferring auxiliary device, the extension bracket which can extend and retract in the bearing component is arranged, so that when the space of the transferring shelter is tense and the travel of the sliding rail component is limited, the helicopter body on the bearing component can be completely supported outside the transferring shelter in the transferring and loading and unloading process, and therefore the helicopter can be conveniently and directly loaded and unloaded from the transferring auxiliary device by using the ground sliding wheels, a larger distribution space is provided for the design of the transferring shelter of the helicopter, and the man-machine efficiency of the transferring shelter and the control vehicle is optimized. 2. According to the helicopter transferring auxiliary device, the extending end of the extending un