CN220447934U - Special transportation trolley device for lower vertical stabilizer of airplane - Google Patents
Special transportation trolley device for lower vertical stabilizer of airplane Download PDFInfo
- Publication number
- CN220447934U CN220447934U CN202321997858.0U CN202321997858U CN220447934U CN 220447934 U CN220447934 U CN 220447934U CN 202321997858 U CN202321997858 U CN 202321997858U CN 220447934 U CN220447934 U CN 220447934U
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- China
- Prior art keywords
- lower vertical
- vertical stabilizer
- trolley device
- transportation trolley
- special transportation
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- 239000003381 stabilizer Substances 0.000 title claims abstract description 55
- 239000004744 fabric Substances 0.000 claims abstract description 11
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 10
- 229910000831 Steel Inorganic materials 0.000 claims description 5
- 239000006260 foam Substances 0.000 claims description 5
- 239000010959 steel Substances 0.000 claims description 5
- 238000003825 pressing Methods 0.000 claims description 4
- 230000006378 damage Effects 0.000 abstract description 5
- 230000008439 repair process Effects 0.000 abstract description 2
- 239000002585 base Substances 0.000 description 14
- 238000001514 detection method Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 230000032258 transport Effects 0.000 description 6
- 239000002131 composite material Substances 0.000 description 4
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical group [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 239000011162 core material Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000002023 wood Substances 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000006748 scratching Methods 0.000 description 1
- 230000002393 scratching effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000012163 sequencing technique Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Handcart (AREA)
Abstract
The utility model relates to the technical field of airplane repair and transportation, in particular to a special transportation trolley device for an airplane lower vertical stabilizer, which comprises a base, four three-inch flat top iron core PU full brake wheels arranged at the bottom of the base, two handrails arranged at one side end part of the base, two handrails arranged at the end part of the two handrails, two wooden supports distributed on the base side by side, and two U-shaped grooves for placing the lower vertical stabilizer are arranged on the two wooden supports. The utility model provides the special transportation trolley device for the lower vertical stabilizer of the airplane, which utilizes the structural design of the U-shaped groove to stably and loosely fix the lower vertical stabilizer, so that the impact damage of sharp objects with hard contact structures on a workpiece is avoided when the lower vertical stabilizer is carried, placed and operated, and meanwhile, the possibility of avoiding false scratch on the surface of the workpiece is reduced by using the wooden support cloth. The special transport vehicle device for the lower vertical stabilizer realizes safe, stable and reliable transport and protection of workpieces.
Description
Technical Field
The utility model relates to the technical field of airplane repair and transportation, in particular to a special transportation trolley device for an airplane lower vertical stabilizer.
Background
The lower vertical stabilizer of the aircraft is a part accessory with a shell plate-shaped and trapezoid-like structure, and the structure is shown in figures 1 to 3. The surface of the lower vertical stabilizer is an aluminum skin, and the inside of the lower vertical stabilizer is a composite sandwich structure made of aluminum honeycomb core materials. The four sides of the trapezoid-like shape of the lower vertical stabilizer are 1500mm, 940mm, 1100mm and 760mm respectively. The upper panel and the lower panel of the lower vertical stabilizer are made of aluminum alloy materials, the thickest part is the workpiece height of 80mm at the rotating shaft, and the thinnest part is the bonding part of the upper panel and the lower panel at the edge, and the thickness is about 10mm. The parts are pulled and torn by surface friction force for a long time in the high-speed flight and steering process of the aircraft, the sealing performance of the composite honeycomb sandwich structural member is reduced due to long-time service and training, the skin and the honeycomb core are de-bonded under the influence of severe environments such as humidity, saline alkali, high and low temperature and the like, rainwater enters the composite structural member to cause a series of problems such as weight increase, composite material and metal structure corrosion and the like, and finally the skin is possibly torn and falls off, so that the flight safety of the aircraft is endangered. Therefore, the X-ray detection is required for the lower vertical stabilizer during the outer field inspection and the inner field overhaul of the aircraft.
When the production workshop transports the lower vertical stabilizer to the X-ray detection site sequencing production waiting process, the lower vertical stabilizer is horizontally placed on the foam board, the X-ray detection exposure field is occupied in a large range, and meanwhile, product safety liability accidents of workpiece damage caused by mistakenly stepping on the lower vertical stabilizer horizontally placed on the ground foam board are easy to occur. When the X-ray detection transillumination arrangement of the lower vertical stabilizer is carried out, two operators are required to lift the workpiece at the same time, and the workpiece is manually transferred to an X-ray detection station, so that the problem of labor and effort is solved. Therefore, the design structure is matched with the appearance, and the special transportation device is safe, stable and reliable in the transportation process.
Disclosure of Invention
In order to solve the technical problems, the utility model provides a special transportation trolley device for an aircraft lower vertical stabilizer. The requirement of safe storage on the premise of saving the occupied area as much as possible when the lower vertical stabilizer waits for X-ray detection is met, and meanwhile, the lower vertical stabilizer is ensured to be transported to a designated X-ray exposure station safely, stably and reliably during working, so that the defect of honeycomb ponding of the lower vertical stabilizer is ensured to successfully finish X-ray detection.
The technical problems to be solved by the utility model are realized by adopting the following technical scheme:
the utility model provides a special transportation trolley device of perpendicular stabilizer under aircraft, includes the base, sets up four three cun flat top iron core PU complete braking wheels of base bottom, set up two handrails of base one side tip department, set up two handles on two handrail tip, two wooden support of distributing side by side on the base all are provided with two U type grooves that are used for placing perpendicular stabilizer down on two wooden supports.
Preferably, four wheel plates are arranged at four corners of the bottom of the base, and four three-inch flat top iron core PU full brake wheels are connected to the four wheel plates through hexagon head full thread bolts.
Preferably, the base is formed by a transverse tube and a vertical tube.
Preferably, the handrail is formed by steel pipes, and the included angle of the connection part of the horizontal section and the vertical section of the handrail is 105 degrees.
Preferably, the lateral sides of the base are provided with side beams, and the two wooden supports are embedded into the side beams and fixed through air nails.
Preferably, both wooden pallets are made of wood board.
Preferably, the surfaces of the U-shaped grooves on the two wooden supports are wrapped with felts, and the outer parts of the felts are wrapped with a piece of cloth.
Preferably, the edges of the cloth and the felt are compacted by pressing strips and foam nails.
The beneficial effects of the utility model are as follows:
the utility model provides the special transportation trolley device for the lower vertical stabilizer of the airplane, which utilizes the structural design of the U-shaped groove to stably and loosely fix the lower vertical stabilizer, so that the impact damage of sharp objects with hard contact structures on a workpiece is avoided when the lower vertical stabilizer is carried, placed and operated, and meanwhile, the possibility of avoiding false scratch on the surface of the workpiece is reduced by using the wooden support cloth. The special transport vehicle device for the lower vertical stabilizer realizes safe, stable and reliable transport and protection of workpieces.
Drawings
The utility model is further illustrated by the following examples in conjunction with the accompanying drawings:
FIG. 1 is a schematic front view of a lower vertical stabilizer;
FIG. 2 is a left side view of the lower vertical stabilizer;
FIG. 3 is a schematic top view of the lower vertical stabilizer;
FIG. 4 is a schematic diagram of the front view structure of the present utility model;
FIG. 5 is a schematic top view of the present utility model;
FIG. 6 is a schematic diagram of a front view of a wooden support structure according to the present utility model;
FIG. 7 is a schematic side view of a wooden support structure according to the present utility model;
FIG. 8 is an enlarged schematic view of the encircled portion of FIG. 7;
fig. 9 is a schematic view of the handrail structure of the present utility model.
In the figure: 1. a hexagonal head full-thread bolt; 2. three inch flat top iron core PU full brake wheel; 3. a wheel plate; 4. a handle; 5. a base; 6. a side beam; 7. an armrest; 8. a wooden support; 9. a lower vertical stabilizer; 10. a transverse tube; 11. a standpipe; 12. a U-shaped groove; 13. covering cloth; 14. a felt; 15. pressing strips; 16. soaking nails; 17. a wood board; 18. and (3) a steel pipe.
Detailed Description
In order that the manner in which the utility model is attained, as well as the features and advantages thereof, will be readily understood, a more particular description of the utility model will be rendered by reference to the appended drawings.
As shown in fig. 4 to 9, the special transportation trolley device for the lower vertical stabilizer of the airplane consists of a hexagon head full-thread bolt 1, a three-inch flat top iron core PU full-brake wheel 2, a wheel plate 3, a handle 4, a base 5, a side beam 6, an armrest 7, a wooden support 8, a transverse pipe 10, a vertical pipe 11 and a U-shaped groove 12.
The lower vertical stabilizer 9 is vertically embedded in the U-shaped groove 12, and the loading state is shown in fig. 4.
The base 5 is a rectangular framework, and the transverse pipe 10 and the vertical pipe 11 form a frame foundation of the base 5. The wheel plate 3 is provided with four, and is correspondingly distributed on four direction angles at the bottom of the base 5. The four wheel plates 3 and the base 5 are connected through CO 2 The gas shielded welding connection, three cun flat top iron core PU all is stopped round 2 and is provided with four, four three cun flat top iron core PU all is stopped round 2 and passes through hexagon head full thread bolt 1 is connected with four wheel boards 3.
Under the condition that the three-inch flat top iron core PU all brake wheel 2 is not braked, the hand push handle 4 is pushed to realize that the special transportation trolley for the lower vertical stabilizer finishes workpiece transportation. The force of pushing the left and right parts of the handle 4 is changed, so that the steering of the trolley is realized.
Four side beams 6 are arranged and correspondingly distributed on two sides of the base 5, the side beams 6 are concave grooves, two wooden supports 8 are arranged, and the wooden supports 8 are correspondingly embedded into the side beams 6 and are fixed through air nails. The wooden support 8 is made of a wooden board 17, so that the structural weight is reduced to the greatest extent. The width of the U-shaped groove 12 is slightly larger than the maximum thickness of the rotating shaft of the lower vertical stabilizer 9, the surface of the U-shaped groove 12 is wrapped with a felt 14, the outer part of the felt 14 is wrapped with a cloth cover 13, and the cloth cover 13 plays a wrapping role and is in direct contact with the lower vertical stabilizer 9. The felt 14 is elastic, plays roles of shock prevention and gasket in the transportation process of the lower vertical stabilizer 9, and avoids damage to the surface of the lower vertical stabilizer 9 caused by the impact of a transport vehicle structure in the transportation process. The surface of the cloth 13 is smooth and soft, so that the hard contact between the wooden support 8 and the lower vertical stabilizer 9 is avoided, and the possibility of scratching the surface of the lower vertical stabilizer 9 is reduced. The edges of the cloth 13 and the felt 14 are fixed and compacted through the pressing strips 15 and the foam nails 16.
The armrest 7 is welded to the base 5, and the armrest 7 is mainly constituted by a steel pipe 18, as shown in fig. 9. The steel pipe 18 is hollow, so that the overall weight of the transport vehicle is reduced, and meanwhile, the structural strength is ensured. The handle 4 is arranged on the handrail 7 and is used as an operating point for pushing the special transport vehicle. The joint of the horizontal section and the vertical section on the handrail 7 is designed into a 105-degree large bent angle structure, so that the ergonomic characteristics are fully exerted, and the time and labor are saved and the operator does not bend down when pushing the special transportation vehicle with the vertical stabilizer manually.
When in use, the lower vertical stabilizer 9 is embedded into the U-shaped groove 12, the edge with the rotating shaft of the lower vertical stabilizer 9 is kept upwards, and the short bevel edge faces the handrail 7. In the transportation process, operators push the trolley device, sharp corners of the lower vertical stabilizer 9 face upwards and forwards, and the risk of injury to the operators due to sharp corners of workpieces is avoided.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (8)
1. The utility model provides a special travelling bogie device of perpendicular stabilizer under aircraft which characterized in that: including base (5), setting are in four three cun flat top iron core PU complete braking wheels (2) of base (5) bottom, set up two handrail (7) of base (5) one side tip department, set up two handles (4) on two handrail (7) tip, be in side by side two wooden support (8) on base (5), all be provided with on two wooden support (8) and be used for placing two U type grooves (12) of lower perpendicular stabilizer (9).
2. The special transportation trolley device for the lower vertical stabilizer of the airplane according to claim 1, wherein the special transportation trolley device is characterized in that: four wheel plates (3) are arranged at four corners of the bottom of the base (5), and four three-inch flat top iron core PU full brake wheels (2) are connected to the four wheel plates (3) through hexagon head full thread bolts (1).
3. The special transportation trolley device for the lower vertical stabilizer of the airplane according to claim 1, wherein the special transportation trolley device is characterized in that: the base (5) is composed of a transverse pipe (10) and a vertical pipe (11).
4. The special transportation trolley device for the lower vertical stabilizer of the airplane according to claim 1, wherein the special transportation trolley device is characterized in that: the handrail (7) is composed of a steel pipe (18), and an included angle at the joint of the horizontal section and the vertical section of the handrail (7) is 105 degrees.
5. The special transportation trolley device for the lower vertical stabilizer of the airplane according to claim 1, wherein the special transportation trolley device is characterized in that: the base (5) is provided with side beams (6) on two lateral sides, and two wooden supports (8) are embedded into the side beams (6) and fixed through air nails.
6. The special transportation trolley device for the lower vertical stabilizer of the airplane according to claim 1, wherein the special transportation trolley device is characterized in that: both wooden supports (8) are composed of wooden plates (17).
7. The special transportation trolley device for the lower vertical stabilizer of the airplane according to claim 1, wherein the special transportation trolley device is characterized in that: the surfaces of the U-shaped grooves (12) on the two wooden supports (8) are wrapped with felts (14), and the outer parts of the felts (14) are wrapped with a piece of cloth (13).
8. The special transportation trolley device for the aircraft lower stabilizer of claim 7, wherein: the edges of the cloth cover (13) and the felt (14) are compacted by pressing strips (15) and foam nails (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321997858.0U CN220447934U (en) | 2023-07-27 | 2023-07-27 | Special transportation trolley device for lower vertical stabilizer of airplane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321997858.0U CN220447934U (en) | 2023-07-27 | 2023-07-27 | Special transportation trolley device for lower vertical stabilizer of airplane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220447934U true CN220447934U (en) | 2024-02-06 |
Family
ID=89739633
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321997858.0U Active CN220447934U (en) | 2023-07-27 | 2023-07-27 | Special transportation trolley device for lower vertical stabilizer of airplane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220447934U (en) |
-
2023
- 2023-07-27 CN CN202321997858.0U patent/CN220447934U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |