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CN-224225305-U - Helicopter closing weight transfer trolley

CN224225305UCN 224225305 UCN224225305 UCN 224225305UCN-224225305-U

Abstract

The utility model discloses a helicopter weight closing part transfer trolley which comprises a trolley frame, a handle and wheels, wherein the handle is positioned at one end of the trolley frame, the four wheels are respectively positioned at four feet at the bottom of the trolley frame, the trolley frame sequentially comprises a top layer, a middle layer and a bottom layer from top to bottom, the top layer and the bottom layer are respectively paved with a tracing buffer plate, a plurality of tracing grooves are formed in the tracing buffer plate and are used for being embedded and placed into corresponding shapes Guan Chongjian, the tracing grooves of the bottom layer are larger than those of the top layer, so that the weight closing part which can be placed at the bottom layer is larger than the weight closing part which can be placed at the top layer, each tracing groove is provided with corresponding part marks, the middle layer can be one layer or multiple layers, multiple cross beams are arranged at intervals, multiple semicircular grooves are formed in the cross beams at intervals, the semicircular grooves are used for limiting and placing of a cylinder Guan Chongjian, and the bottom layer can be one layer or multiple layers. The transfer trolley can simultaneously meet the requirements of safe storage, transfer and efficient counting of pull rods, rocker arms, supports and bolts.

Inventors

  • XIAO XIHUI
  • LI YUANJUN
  • YANG CHAO
  • ZOU LI
  • ZHU JIA

Assignees

  • 长沙五七一二飞机工业有限责任公司

Dates

Publication Date
20260512
Application Date
20250606

Claims (10)

  1. 1. A helicopter weight closing part transfer trolley is characterized by comprising a frame (1), a handle (2) and wheels (3), wherein the handle (2) is located at one end of the frame (1), the wheels (3) are four, the wheels are respectively located at the bottom of the frame (1), the frame (1) sequentially comprises a top layer (11), a middle layer (12) and a bottom layer (13) from top to bottom, the top layer (11) and the bottom layer (13) are respectively paved with a shaping buffer plate (4), a plurality of shaping buffer plates (41) are formed in the shaping buffer plates (4) and are used for embedding weight closing parts with corresponding shapes, the shaping grooves (41) of the bottom layer (13) are larger than the shaping grooves (41) of the top layer (11), each shaping groove (41) is provided with corresponding part marks (42), the middle layer (12) can be one or more layers, a plurality of spacing-adjustable cross beams (121) are arranged at intervals, a plurality of semicircular grooves (1211) are formed in the cross beams (121) at intervals, and the bottom layer (13) can be placed in a position-limited mode.
  2. 2. The helicopter weightlifting equipment transfer vehicle of claim 1, wherein the tracing buffer plate (4) is an EVA foam rubber composite plate.
  3. 3. The helicopter weightlifting equipment transfer vehicle of claim 1, wherein the inner surface of the trace groove (41) is provided with anti-skid grains.
  4. 4. The helicopter weightlifting equipment transfer trolley of claim 1, wherein the peripheries of the top layer (11), the middle layer (12) and the bottom layer (13) are provided with detachable rubber check blocks (14), and an inward side of each rubber check block (14) is provided with anti-skid lines.
  5. 5. The helicopter gravity-off piece transfer trolley according to claim 1, wherein the frame (1) is made of a light aluminum alloy profile, and the surface of the frame is anodized.
  6. 6. The helicopter gravity-off transfer vehicle of claim 1, wherein the vehicle frame (1) is small in top and large in bottom, so that the areas of the top layer (11), the middle layer (12) and the bottom layer (13) are sequentially increased.
  7. 7. The helicopter weightlifting equipment transfer vehicle of claim 1, wherein the distance adjustment range of the cross beams (121) is 200 mm-600 mm.
  8. 8. The helicopter weightlifting equipment transfer trolley according to any one of claims 1-7, wherein a detection element (411) is arranged in each of the tracing grooves (41) and used for detecting whether articles are placed in the tracing grooves (41), a corresponding alarm lamp (412) is arranged beside the tracing grooves (41), and the alarm lamp (412) is connected with the detection element (411).
  9. 9. The helicopter weightlifting equipment transfer trolley according to claim 8, further comprising a controller (5) and a display (6), wherein the controller (5) is respectively connected with the detection element (411) and the display (6) and is used for receiving detection information and transmitting detection results to the display (6), and the controller (5) and the display (6) are detachably arranged at one end of the frame (1) opposite to the handle (2).
  10. 10. The helicopter weightlifting equipment transfer trolley of claim 9, wherein a camera (7) is arranged above the middle layer (12), the camera (7) is connected with a controller (5), and the controller (5) has an image recognition function and is used for being matched with the camera (7) to recognize the weightlifting equipment placed on the middle layer (12).

Description

Helicopter closing weight transfer trolley Technical Field The utility model belongs to the technical field of aircraft operation and maintenance equipment, and particularly relates to a helicopter weight closing member transfer trolley. Background Along with the increasing development of the aerospace industry in China, the precision requirements of the parts on the aircraft in the industry are continuously improved, so that the protection consciousness of the parts on the aircraft is also improved, wherein the helicopter weight closing part plays a crucial role in the performance and the state of the aircraft, and the slight damage of the helicopter weight closing part can greatly influence the flight state and seriously endanger the flight safety. As a highly precise and complex aircraft, the helicopter has a large number of parts, a complex structure and various sizes, and a small gap and a crack which are not in contact with the eyes on common parts can cause serious harm to the flight safety of the helicopter, so that the helicopter is a very important work for protecting the parts on the helicopter, and the protection of a closing part among the parts is more important. In the prior art, in the helicopter repairing process, the weight-closing parts including the pull rod, the rocker arm, the bolt and the like are usually detached from the helicopter, placed on a storage rack around the helicopter, and then transferred to the next working procedure for subsequent repairing. In this process, there are the following disadvantages: (1) The protection loopholes are obvious, namely the commodity shelf for temporarily storing the weight-closing parts is not fully considered in the specific size and the unique shape of the parts at the beginning of design, and the cylindrical parts such as the pull rod, the transmission shaft and the like are difficult to stably stand on the commodity shelf, so that the rolling drop phenomenon is very easy to occur, and the irreparable damage is caused. (2) The working efficiency cause anxiety: guan Chongjian is to be arranged on the storage rack in advance, and after all the parts are completely decomposed, the parts are transferred to the next working procedure for repair. In the process, the staff has to repeatedly count, because the number of key pieces on the helicopter is more, the size and the size are combined to form hundreds of pieces, the pieces are different in size and shape, the pieces are usually transported to a workshop of the next working procedure by bare hands by the staff when in transferring and handing over, the repaired parts are transported to a working area by the staff again, repeated counting procedures and unnecessary secondary transportation processes are performed, the problem of placing the parts after handing over is finished, the 6S management cost is increased, the manpower and time resources are wasted greatly, the production cost is greatly increased, the probability of occurrence of human errors is quite high, collision is easy to transfer back and forth, and the counting of the number is unfavorable. (3) The transfer risk is high, in the transfer process, in view of complex and changeable road surface conditions, bumpy fluctuation is difficult to avoid, and in addition, an effective protection tool for adapting to the cylindrical parts is lacked, so that the parts roll frequently and collide with each other in the transfer trolley, and the damage risk of the parts is greatly increased. The prior art has not effectively solved the technical problems, so that the development of a mechanism capable of effectively protecting and efficiently transporting the aircraft weight closing member is particularly important. Disclosure of utility model The technical problem to be solved by the utility model is to overcome the defects of the prior art, and provide the helicopter closing weight transfer trolley which has good protection effect and is convenient to arrange and count. In order to solve the technical problems, the utility model adopts the following technical scheme: A helicopter closing part transfer trolley comprises a trolley frame, a handle and wheels, wherein the handle is arranged at one end of the trolley frame, the wheels are four, the wheels are respectively arranged at the bottom of the trolley frame, the trolley frame sequentially comprises a top layer, a middle layer and a bottom layer from top to bottom, the top layer and the bottom layer are respectively paved with a tracing buffer plate, a plurality of tracing grooves are formed in the tracing buffer plates and used for being embedded with closing parts with corresponding shapes, the tracing grooves of the bottom layer are larger than those of the top layer, each tracing groove is provided with corresponding part marks, the middle layer can be one layer or multiple layers, multiple cross beams with adjustable intervals are arranged at intervals, multiple semicircular grooves