CN108502206B - Double-deck unmanned aerial vehicle fuselage transportation bracket of multipurpose - Google Patents

Double-deck unmanned aerial vehicle fuselage transportation bracket of multipurpose Download PDF

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Publication number
CN108502206B
CN108502206B CN201810216372.6A CN201810216372A CN108502206B CN 108502206 B CN108502206 B CN 108502206B CN 201810216372 A CN201810216372 A CN 201810216372A CN 108502206 B CN108502206 B CN 108502206B
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China
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lower frame
fixedly arranged
frame assembly
frame
axial
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CN108502206A (en
Inventor
汪洋
张新革
陈小荣
丛晖
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China Academy of Aerospace Aerodynamics CAAA
Rainbow UAV Technology Co Ltd
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China Academy of Aerospace Aerodynamics CAAA
Rainbow UAV Technology Co Ltd
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B64AIRCRAFT; AVIATION; COSMONAUTICS
    • B64FGROUND OR AIRCRAFT-CARRIER-DECK INSTALLATIONS SPECIALLY ADAPTED FOR USE IN CONNECTION WITH AIRCRAFT; DESIGNING, MANUFACTURING, ASSEMBLING, CLEANING, MAINTAINING OR REPAIRING AIRCRAFT, NOT OTHERWISE PROVIDED FOR; HANDLING, TRANSPORTING, TESTING OR INSPECTING AIRCRAFT COMPONENTS, NOT OTHERWISE PROVIDED FOR
    • B64F5/00Designing, manufacturing, assembling, cleaning, maintaining or repairing aircraft, not otherwise provided for; Handling, transporting, testing or inspecting aircraft components, not otherwise provided for
    • B64F5/50Handling or transporting aircraft components
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B64AIRCRAFT; AVIATION; COSMONAUTICS
    • B64FGROUND OR AIRCRAFT-CARRIER-DECK INSTALLATIONS SPECIALLY ADAPTED FOR USE IN CONNECTION WITH AIRCRAFT; DESIGNING, MANUFACTURING, ASSEMBLING, CLEANING, MAINTAINING OR REPAIRING AIRCRAFT, NOT OTHERWISE PROVIDED FOR; HANDLING, TRANSPORTING, TESTING OR INSPECTING AIRCRAFT COMPONENTS, NOT OTHERWISE PROVIDED FOR
    • B64F1/00Ground or aircraft-carrier-deck installations

Abstract

A multipurpose double-layer unmanned aerial vehicle body transportation bracket relates to the field of unmanned aerial vehicle body transportation structures; the device comprises a lower frame assembly, an upper frame assembly, 2 lifting assemblies, 2 manual hydraulic pump sets, a damping spring and universal casters; wherein the lower frame assembly is horizontally placed at the bottom of the transportation bracket; the universal caster is fixedly arranged on the lower surface of the lower frame component; the 2 lifting assemblies are fixedly arranged on the upper surface of the lower frame assembly; 2 manual hydraulic pump sets are all fixedly arranged on the upper surface of the lower frame assembly; the upper frame assembly is horizontally and fixedly arranged on the inner side of the lower frame assembly; the damping spring is fixedly arranged between the lower frame assembly and the upper frame assembly; 2 lifting assemblies pass through the upper frame assembly to vertically move up and down; the invention does not need to use equipment such as a crane and the like, has low requirement on loading and unloading sites, is stable in bracket support, integrated and multipurpose, convenient to move and strong in bearing capacity, saves manpower and time, and can adapt to unmanned aerial vehicles of various specifications and transportation conditions.

Description

Double-deck unmanned aerial vehicle fuselage transportation bracket of multipurpose
Technical Field
The invention relates to the field of unmanned aerial vehicle body transportation structures, in particular to a multipurpose double-layer unmanned aerial vehicle body transportation bracket.
Background
In the transportation process of a certain model unmanned aerial vehicle, components such as an unmanned aerial vehicle body and wings are required to be separated for transportation, the large unmanned aerial vehicle is supported and consigned when the unmanned aerial vehicle is not provided with an undercarriage, and the ground height of the unmanned aerial vehicle is adjusted when the undercarriage and a radio altimeter are installed and debugged. At present, the research on unmanned aerial vehicle transportation and aircraft altitude mixture control is mainly that the fuselage is hoisted to the mounting bracket through the crane for fixed transportation, and aircraft altitude mixture control adopts special jacking equipment to realize, can't carry out the fuselage and fix and transport, and traditional fuselage conveyer service function is single, with high costs, efficient, and has the potential safety hazard, can't realize the regulation of aircraft height and gesture.
Disclosure of Invention
The invention aims to overcome the defects in the prior art, and provides the multipurpose double-layer unmanned aerial vehicle body transportation bracket which does not need equipment such as a crane and the like, has low requirements on loading and unloading sites, is stable in bracket support, integrated and multipurpose, convenient to move and strong in bearing capacity, saves manpower and time, and can adapt to unmanned aerial vehicles of various specifications and transportation conditions.
The above purpose of the invention is realized by the following technical scheme:
a multipurpose double-layer unmanned aerial vehicle body transportation bracket comprises a lower frame assembly, an upper frame assembly, 2 lifting assemblies, 2 manual hydraulic pump sets, a damping spring and universal casters; wherein the lower frame assembly is horizontally placed at the bottom of the transportation bracket; the universal caster is fixedly arranged on the lower surface of the lower frame component; the 2 lifting assemblies are fixedly arranged on the upper surface of the lower frame assembly; 2 manual hydraulic pump sets are all fixedly arranged on the upper surface of the lower frame assembly; the upper frame assembly is horizontally and fixedly arranged on the inner side of the lower frame assembly; the damping spring is fixedly arranged between the lower frame assembly and the upper frame assembly; 2 lifting unit all realize passing the vertical up-and-down motion of upper frame subassembly.
In the multipurpose double-layer unmanned aerial vehicle body transportation bracket, the lower frame assembly is of a rectangular frame structure; the lower frame assembly comprises a lower frame longitudinal beam and a lower frame cross beam; the lower frame longitudinal beams are positioned at two sides of the lower frame assembly; the lower frame cross beam is vertically and fixedly arranged between the lower frame longitudinal beams; the longitudinal direction of the lower frame is the axial direction of the lower frame assembly; one axial end of the lower frame longitudinal beam is a horizontal end formed by sealing with the lower frame cross beam; the other axial end of the lower frame longitudinal beam is an opening end which is axially and internally forked; the axial length of the lower frame assembly is L; open end axial length ofOpening angle of 10°-20°。
In the multipurpose double-layer unmanned aerial vehicle body transportation bracket, the upper frame assembly is of a rectangular frame structure; the upper frame assembly comprises an upper frame longitudinal beam and an upper frame cross beam; the upper frame longitudinal beams are positioned at two sides of the upper frame assembly; the upper frame beam is vertically and fixedly arranged between the upper frame longitudinal beams; one axial end of the upper frame longitudinal beam is a horizontal end formed by sealing with the upper frame cross beam; the other axial end of the upper frame longitudinal beam is an opening end which is axially and internally forked; open end axial length ofThe opening angle is 10-20 degrees.
In the above multipurpose double-layer unmanned aerial vehicle fuselage transportation bracket, 2 of the lifting assemblies are respectively installed at two axial ends of the lower frame assembly; one of the lifting components is fixedly arranged at the horizontal end of the lower frame componentA location; another lifting component is fixedly arranged at the opening end of the lower frame component Location.
In the multipurpose double-layer unmanned aerial vehicle body transportation bracket, the 2 manual hydraulic pump sets are respectively and fixedly arranged on the axial outer sides of the 2 lifting assemblies along the axial direction of the lower frame assembly; the distance between the manual hydraulic pump set and the lifting component is
In the above multipurpose double-layer unmanned aerial vehicle body transportation bracket, the lifting assembly comprises a lower supporting frame, a distance shaft, a moving shaft, an inclined plate, a hydraulic cylinder body, a piston rod, a roller, a supporting beam, an upper supporting frame, a supporting plate, an ear plate and a driving shaft; wherein, the lower supporting frame is in a rectangular hollow square frame structure; the distance shaft is fixedly arranged at the inner side edge of one of the lower support frames; the moving shaft and the distance shaft are symmetrically and fixedly arranged at the other inner side edge of the lower support frame; the rollers are symmetrically and fixedly arranged at two axial ends of the movable shaft, so that the movable shaft can horizontally move in the lower support frame; 2 crossed inclined plates form an inclined plate group; the two inclined plate groups are symmetrically arranged to form a first pair of inclined plate groups; the axial two ends of the moving shaft and the distance shaft are symmetrically, vertically and fixedly connected with the first inclined plate group; the hydraulic cylinder body is fixedly arranged between the intersection points of the first inclined plate group and the second inclined plate group; one end of the piston rod is fixedly connected with the hydraulic cylinder body; the lug plate is arranged at the other end of the piston rod through a rotating pair; the driving shaft is connected with the ear plate through a rotating pair; the top of the first inclined plate group is symmetrically and fixedly provided with a second inclined plate group; the two axial ends of the driving shaft are horizontally and fixedly connected with the inner walls of the second inclined plate groups; the upper supporting frame is fixedly arranged at the top end of the second diagonal plate group; the supporting beam is fixedly arranged on the upper surface of the upper supporting frame; the supporting splint is fixedly arranged on the upper surface of the supporting beam.
In the multipurpose double-layer unmanned aerial vehicle body transportation bracket, the manual hydraulic pump set comprises an oil pump oil tank, a pressure relief valve, an oil pipe, an oil pump telescopic rod and a handle; the oil pump oil tank is of a hollow cubic structure; hydraulic oil is filled in the oil tank of the oil pump; the pressure relief valve is arranged on the side wall of the oil pump oil tank; one end of the oil pipe is fixedly arranged at one axial end of the oil pump oil tank; the other end of the oil pipe is communicated with the hydraulic cylinder body; the handle is fixedly arranged at the top end of the oil pump oil tank; and the handle is connected with the oil pump oil tank through an oil pump telescopic rod.
At foretell double-deck unmanned aerial vehicle fuselage transportation bracket of multipurpose, the motion process of fuselage bracket is:
the handle is repeatedly squeezed to drive the telescopic rod of the oil pump to move in a telescopic way; hydraulic oil in an oil tank of the oil pump is transmitted to the hydraulic cylinder body; pushing the piston rod to extend outwards along the axial direction; the driving shaft drives the moving shaft to approach to the distance shaft horizontally in the lower supporting frame; the two pairs of inclined plate groups are driven to rotate around the intersection point, so that the supporting plate moves vertically upwards;
the pressure of the hydraulic cylinder body is relieved by screwing the pressure relief valve, and the piston rod moves in a shrinkage mode along the axial direction; the vertical downward movement that the realization drove the supporting plate to do.
Compared with the prior art, the invention has the following advantages:
(1) the double-layer type unmanned aerial vehicle transportation device adopts a double-layer type design, is high in structural strength, stable in support, suitable for transportation of not only small unmanned aerial vehicles but also large unmanned aerial vehicles, and wide in applicability;
(2) the unmanned aerial vehicle integrates height adjustment, pitching attitude adjustment and fuselage transportation, is multifunctional, low in cost and high in cost-effectiveness ratio;
(3) the invention adopts the manual hydraulic pump to realize the height adjustment and the posture adjustment of the unmanned aerial vehicle, and has the advantages of simple use, convenient operation and convenient replacement.
Drawings
Fig. 1 is a schematic structural view of a fuselage transportation carriage of an unmanned aerial vehicle according to the present invention;
FIG. 2 is a schematic view of a lower frame assembly of the bracket of the present invention;
FIG. 3 is a schematic view of the upper frame assembly of the bracket of the present invention;
FIG. 4 is a schematic view of the lifting assembly of the present invention;
FIG. 5 is a schematic view of the manual hydraulic pump of the present invention;
fig. 6 is a schematic diagram of the unmanned aerial vehicle body transportation bracket in a standing state.
Detailed Description
The invention is described in further detail below with reference to the following figures and specific examples:
as shown in fig. 1, which is a schematic structural diagram of a fuselage transportation bracket of an unmanned aerial vehicle, it can be known that the multipurpose double-layer fuselage transportation bracket of the unmanned aerial vehicle comprises a lower frame assembly 1, an upper frame assembly 2, 2 lifting assemblies 3, 2 manual hydraulic pump sets 4, a damping spring 5 and universal casters 6; wherein the lower frame assembly 1 is horizontally placed at the bottom of the transport carriage; the universal caster 6 is fixedly arranged on the lower surface of the lower frame component 1; the 2 lifting components 3 are all fixedly arranged on the upper surface of the lower frame component 1; 2 manual hydraulic pump sets 4 are all fixedly arranged on the upper surface of the lower frame assembly 1; the upper frame component 2 is horizontally and fixedly arranged on the inner side of the lower frame component 1; the damping spring 5 is fixedly arranged between the lower frame assembly 1 and the upper frame assembly 2, so that the impact load on the upper supporting frame 2 can be effectively reduced; the 2 lifting assemblies 3 all realize vertical up-and-down movement through the upper frame assembly 2. The transportation bracket adopts the design of two-layer frame construction, and structural strength is high, the loading of adaptable large-scale unmanned aerial vehicle fuselage.
As shown in fig. 2, which is a schematic structural diagram of the lower frame assembly of the bracket, it can be seen that the lower frame assembly 1 is a rectangular frame structure; the lower frame assembly 1 comprises lower frame longitudinal beams 11 and lower frame cross beams 12; the lower frame longitudinal beams 11 are positioned at two sides of the lower frame assembly 1; the lower frame cross beam 12 is vertically and fixedly arranged between the lower frame longitudinal beams 11; the direction of the lower frame longitudinal beam 11 is the axial direction of the lower frame assembly 1; one axial end of the lower frame longitudinal beam 11 is a horizontal end formed by being sealed with the lower frame cross beam 12; the other axial end of the lower frame longitudinal beam 11 is an opening end which is axially and internally forked and is used for the front falling frame to pass through; the axial length of the lower frame assembly 1 is L; open end axial length ofThe opening angle is 10-20 degrees.
As shown in fig. 3, which is a schematic view illustrating the structure of the upper frame assembly of the bracket, it can be seen that the upper frame assembly 2 has a rectangular frame structure; the upper frame assembly 2 comprises upper frame longitudinal beams 21 and upper frame cross beams 22; the upper frame longitudinal beams 21 are positioned on both sides of the upper frame assembly 2; the upper frame cross beam 22 is vertically and fixedly arranged between the upper frame longitudinal beams 21; one axial end of the upper frame longitudinal beam 21 is a horizontal end formed by closing the upper frame cross beam 22; the other axial end of the upper frame longitudinal beam 21 is an opening end which is axially internally forked; open end axial length ofThe opening angle is 10-20 degrees.
2 lifting assemblies 3 are respectively arranged at the two axial ends of the lower frame assembly 1; one of the lifting components 3 is fixedly arranged at the horizontal end of the lower frame component 1A location; another lifting component 3 is fixedly arranged at the opening end of the lower frame component 1Location. 2 manual hydraulic pump sets 4 are respectively and fixedly arranged on the axial outer sides of the 2 lifting assemblies 3 along the axial direction of the lower frame assembly 1; the distance between the manual hydraulic pump unit 4 and the lifting component 3 is
As shown in fig. 4, which is a schematic structural view of the lifting assembly, the lifting assembly 3 includes a lower support frame 301, a distance shaft 302, a moving shaft 303, a swash plate 304, a hydraulic cylinder 305, a piston rod 306, a roller 307, a support beam 308, an upper support frame 309, a support pallet 310, an ear plate 311 and a drive shaft 312; wherein, the lower supporting frame 301 is a rectangular hollow square frame structure; the distance shaft 302 is fixedly installed at one inner side edge of the lower support frame 301; the moving shaft 303 and the distance shaft 302 are symmetrically and fixedly arranged at the other inner side edge of the lower support frame 301; the rollers 307 are symmetrically and fixedly arranged at two axial ends of the moving shaft 303 to realize that the moving shaft 303 horizontally moves in the lower supporting frame 301; 2 crossed inclined plates 304 form an inclined plate group; the two inclined plate groups are symmetrically arranged to form a first pair of inclined plate groups; the axial two ends of the moving shaft 303 and the distance shaft 302 are symmetrically, vertically and fixedly connected with the first inclined plate group; the hydraulic cylinder 305 is fixedly mounted between the intersection points of the first inclined plate group pair; one end of the piston rod 306 is fixedly connected with the hydraulic cylinder body 305; the ear plate 311 is arranged at the other end of the piston rod 306 through a rotating pair; the driving shaft 312 is connected with the ear plate 311 through a rotating pair; the top of the first inclined plate group is symmetrically and fixedly provided with a second inclined plate group; the two axial ends of the driving shaft 312 are horizontally and fixedly connected with the inner walls of the second inclined plate group; the upper support frame 309 is fixedly arranged at the top end of the second inclined plate group; the support beam 308 is fixedly mounted on the upper surface of the upper support frame 309; the support plate 310 is fixedly mounted on the upper surface of the support beam 308. The hydraulic cylinder body 305 and the piston rod 306 are connected between the lug plates 311, the piston rod 306 moves on the hydraulic cylinder body 305 in a telescopic mode to drive the driving shaft 312 to move horizontally in the groove of the lower support frame 301, and the driving shaft 312 drives the fixedly connected swash plate 304 to rotate around the middle bolt under the action of upward component force of the piston rod 306, so that the lower support frame 301 fixedly connected to the upper end of the swash plate 304 moves upward.
As shown in fig. 5, which is a schematic structural diagram of a manual hydraulic pump, it can be seen that the manual hydraulic pump unit 4 includes an oil pump tank 41, a pressure relief valve 42, an oil pipe 43, an oil pump telescopic rod 44 and a handle 45; the oil pump oil tank 41 is of a hollow cubic structure; hydraulic oil is filled in the oil pump oil tank 41; the pressure relief valve 42 is provided on the side wall of the oil pump tank 41; one end of the oil pipe 43 is fixedly arranged at one axial end of the oil pump oil tank 41; the other end of the oil pipe 43 is communicated with the hydraulic cylinder 305; the handle 45 is fixedly arranged at the top end of the oil pump oil tank 41; and the handle 45 is connected with the oil pump oil tank 41 through an oil pump telescopic rod 44.
As shown in fig. 6, the schematic diagram of the supporting state of the unmanned aerial vehicle fuselage transportation bracket shows that the movement process of the fuselage bracket is as follows:
the handle 45 is repeatedly squeezed to drive the telescopic rod 44 of the oil pump to move telescopically; the transmission of the hydraulic oil inside the oil pump tank 41 to the hydraulic cylinder block 305 is achieved; pushing piston rod 306 to extend axially outward; the driving shaft 312 drives the moving shaft 303 to approach the distance shaft 302 horizontally in the lower supporting frame 301; the two pairs of inclined plate groups are driven to rotate around the intersection point, so that the supporting plate 310 moves vertically upwards;
the hydraulic cylinder 305 is decompressed by screwing the pressure relief valve 42, and the piston rod 306 moves in an axial direction to contract; the vertical downward movement of the support pallet 310 is carried out.
The working process of the multipurpose double-layer unmanned aerial vehicle body transportation bracket is as follows:
the unmanned aerial vehicle undercarriage normally is in the state of putting down and parks on ground, the transportation bracket open end passes main undercarriage from the tail end, pass the nose landing gear again, align with each frame position of fuselage until the bracket upper surface, it is fixed with 6 locking of universal wheel, compress hydraulic pump handle 45 simultaneously, lifting unit 3 around rising simultaneously, and with aircraft jack-up to suitable height, pack up the back with the undercarriage, rotatory oil pump pressure release valve 42, descend to minimum height, be fixed in the fixed ring of underframe with the unmanned aerial vehicle fuselage with the euphroe on, accomplish the fixed of unmanned aerial vehicle fuselage and retrieve. The unmanned aerial vehicle fuselage rises to suitable height rather than it, with the aircraft, puts down the undercarriage, loosens the euphroe, falls down the aircraft, and it can to release the bracket.
When the undercarriage is required to be subjected to retraction and extension tests and radio altimeter tests, the transportation bracket penetrates through the two main lifting frames, the universal wheels 6 are locked and fixed after the standby body frame plate positions are aligned with the upper surface positions of the brackets through the nose undercarriage, the hydraulic pump handle 45 is compressed, the front lifting assembly 3 and the rear lifting assembly 3 are lifted, and the airplane is jacked to a proper height, so that required tests can be carried out.
When the every single move gesture connects as required, the same pushes away the bracket to and fuselage deckle board alignment position, and is fixed with universal wheel 6 locking, as required, compression unilateral hydraulic pump handle 45 for one side lifting unit 3 rises, and height around adjusting as required can carry out required test.
Those skilled in the art will appreciate that those matters not described in detail in the present specification are well known in the art.

Claims (4)

1. The utility model provides a double-deck unmanned aerial vehicle fuselage transportation bracket of multipurpose, its characterized in that: the device comprises a lower frame assembly (1), an upper frame assembly (2), 2 lifting assemblies (3), 2 manual hydraulic pump sets (4), a damping spring (5) and universal casters (6); wherein the lower frame assembly (1) is horizontally placed at the bottom of the transport carriage; the universal caster (6) is fixedly arranged on the lower surface of the lower frame component (1); the 2 lifting components (3) are fixedly arranged on the upper surface of the lower frame component (1); 2 manual hydraulic pump sets (4) are all fixedly arranged on the upper surface of the lower frame assembly (1); the upper frame component (2) is horizontally and fixedly arranged on the inner side of the lower frame component (1); the damping spring (5) is fixedly arranged between the lower frame component (1) and the upper frame component (2); the 2 lifting components (3) vertically move up and down through the upper frame component (2);
the lower frame assembly (1) is of a rectangular frame structure; the lower frame assembly (1) comprises a lower frame longitudinal beam (11) and a lower frame cross beam (12); the lower frame longitudinal beams (11) are positioned at two sides of the lower frame assembly (1)(ii) a The lower frame cross beam (12) is vertically and fixedly arranged between the lower frame longitudinal beams (11); the direction of the lower frame longitudinal beam (11) is the axial direction of the lower frame assembly (1); one axial end of the lower frame longitudinal beam (11) is a horizontal end formed by being sealed with the lower frame cross beam (12); the other axial end of the lower frame longitudinal beam (11) is an opening end which is axially and internally forked; the axial length of the lower frame assembly (1) is L; open end axial length ofThe opening angle is 10-20 degrees;
the upper frame component (2) is of a rectangular frame structure; the upper frame assembly (2) comprises an upper frame longitudinal beam (21) and an upper frame cross beam (22); the upper frame longitudinal beams (21) are positioned at two sides of the upper frame assembly (2); the upper frame cross beam (22) is vertically and fixedly arranged between the upper frame longitudinal beams (21); one axial end of the upper frame longitudinal beam (21) is a horizontal end formed by closing the upper frame cross beam (22); the other axial end of the upper frame longitudinal beam (21) is an opening end which is axially and internally forked; open end axial length ofThe opening angle is 10-20 degrees;
the 2 lifting assemblies (3) are respectively arranged at the two axial ends of the lower frame assembly (1); one of the lifting components (3) is fixedly arranged at the horizontal end away from the lower frame component (1)A location; the other lifting component (3) is fixedly arranged at the opening end away from the lower frame component (1)A location;
the 2 manual hydraulic pump groups (4) are respectively and fixedly arranged on the axial outer sides of the 2 lifting components (3) along the axial direction of the lower frame component (1); the distance between the manual hydraulic pump set (4) and the lifting component (3) is
2. The multi-purpose double-deck unmanned aerial vehicle fuselage transportation carriage of claim 1, characterized in that: the lifting assembly (3) comprises a lower supporting frame (301), a distance shaft (302), a moving shaft (303), a sloping plate (304), a hydraulic cylinder body (305), a piston rod (306), a roller (307), a supporting beam (308), an upper supporting frame (309), a supporting plate (310), an ear plate (311) and a driving shaft (312); wherein, the lower supporting frame (301) is a rectangular hollow square frame structure; the distance shaft (302) is fixedly arranged at one inner side edge of the lower support frame (301); the moving shaft (303) and the distance shaft (302) are symmetrically and fixedly arranged at the other inner side edge of the lower support frame (301); the rollers (307) are symmetrically and fixedly arranged at two axial ends of the moving shaft (303) to realize the horizontal movement of the moving shaft (303) in the lower supporting frame (301); 2 crossed inclined plates (304) form an inclined plate group; the two inclined plate groups are symmetrically arranged to form a first pair of inclined plate groups; the axial two ends of the moving shaft (303) and the distance shaft (302) are symmetrically, vertically and fixedly connected with the first inclined plate group; the hydraulic cylinder body (305) is fixedly arranged between the intersection points of the first inclined plate groups; one end of the piston rod (306) is fixedly connected with the hydraulic cylinder body (305); the ear plate (311) is arranged at the other end of the piston rod (306) through a rotating pair; the driving shaft (312) is connected with the ear plate (311) through a rotating pair; the top of the first inclined plate group is symmetrically and fixedly provided with a second inclined plate group; the two axial ends of the driving shaft (312) are horizontally and fixedly connected with the inner wall of the second diagonal plate group; the upper supporting frame (309) is fixedly arranged at the top end of the second inclined plate group; the support beam (308) is fixedly arranged on the upper surface of the upper support frame (309); the support pallet (310) is fixedly mounted on the upper surface of the support beam (308).
3. The multi-purpose double-deck unmanned aerial vehicle fuselage transportation carriage of claim 2, characterized in that: the manual hydraulic pump set (4) comprises an oil pump oil tank (41), a pressure relief valve (42), an oil pipe (43), an oil pump telescopic rod (44) and a handle (45); the oil pump oil tank (41) is of a hollow cubic structure; hydraulic oil is filled in the oil pump oil tank (41); the pressure relief valve (42) is arranged on the side wall of the oil pump oil tank (41); one end of the oil pipe (43) is fixedly arranged at one axial end of the oil pump oil tank (41); the other end of the oil pipe (43) is communicated with the hydraulic cylinder body (305); the handle (45) is fixedly arranged at the top end of the oil pump oil tank (41); and the handle (45) is connected with the oil pump oil tank (41) through an oil pump telescopic rod (44).
4. The multi-purpose double-deck unmanned aerial vehicle fuselage transportation carriage of claim 3, characterized in that: the motion process of the body bracket is as follows:
the handle (45) is repeatedly squeezed to drive the telescopic rod (44) of the oil pump to do telescopic motion; the hydraulic oil in the oil pump oil tank (41) is transmitted to the hydraulic cylinder body (305); pushing the piston rod (306) to extend outwards along the axial direction; the driving shaft (312) drives the moving shaft (303) to approach to the distance shaft (302) horizontally in the lower supporting frame (301); the two pairs of inclined plate groups are driven to rotate around the intersection point, so that the supporting plate (310) moves vertically upwards;
the hydraulic cylinder body (305) is decompressed by screwing the decompression valve (42), and the piston rod (306) contracts and moves along the axial direction; the vertical downward movement of the supporting splint (310) is driven.
CN201810216372.6A 2018-03-16 2018-03-16 Double-deck unmanned aerial vehicle fuselage transportation bracket of multipurpose Active CN108502206B (en)

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CN109110144A (en) * 2018-09-11 2019-01-01 康建国 A kind of novel unmanned plane transport rack device
CN109515291B (en) * 2018-10-15 2022-01-21 贵州航天特种车有限责任公司 Unmanned aerial vehicle moving device and using method thereof
CN109532635A (en) * 2018-12-14 2019-03-29 中国航空工业集团公司北京航空精密机械研究所 The transport vehicle transported and set up for aircraft
CN109795707A (en) * 2019-03-01 2019-05-24 中国航空无线电电子研究所 A kind of quick-detachable unmanned plane vehicle earth station system
CN112356761B (en) * 2020-09-22 2022-06-14 成都飞机工业(集团)有限责任公司 Aircraft transportation method based on whole machine erection

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CN202546021U (en) * 2012-03-25 2012-11-21 上海大屯能源股份有限公司 Double-layer vibration damping installing mechanism with freely telescopic temperature-varying pipeline
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