CN106740361B - A kind of compartment of aircraft food car - Google Patents
A kind of compartment of aircraft food car Download PDFInfo
- Publication number
- CN106740361B CN106740361B CN201710039742.9A CN201710039742A CN106740361B CN 106740361 B CN106740361 B CN 106740361B CN 201710039742 A CN201710039742 A CN 201710039742A CN 106740361 B CN106740361 B CN 106740361B
- Authority
- CN
- China
- Prior art keywords
- compartment
- lifting
- slope
- cylinder
- fork arm
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000003032 molecular docking Methods 0.000 claims abstract description 13
- 230000001133 acceleration Effects 0.000 claims description 12
- 238000009434 installation Methods 0.000 claims description 12
- 230000010355 oscillation Effects 0.000 claims description 6
- 238000007789 sealing Methods 0.000 claims description 5
- 230000006835 compression Effects 0.000 claims description 4
- 238000007906 compression Methods 0.000 claims description 4
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 3
- 238000000465 moulding Methods 0.000 claims description 2
- 230000003028 elevating effect Effects 0.000 abstract description 6
- 238000010586 diagram Methods 0.000 description 9
- 241000282836 Camelus dromedarius Species 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000001174 ascending effect Effects 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000009916 joint effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60P—VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS
- B60P1/00—Vehicles predominantly for transporting loads and modified to facilitate loading, consolidating the load, or unloading
- B60P1/02—Vehicles predominantly for transporting loads and modified to facilitate loading, consolidating the load, or unloading with parallel up-and-down movement of load supporting or containing element
Landscapes
- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
- Power-Operated Mechanisms For Wings (AREA)
Abstract
The invention discloses a kind of compartments of aircraft food car, including compartment lifting subsystem, tailgate folding and unfolding subsystem, compartment lifting protected subsystem and tailgate docking mechanism.The compartment lifts the stroke that subsystem shortens elevating ram by compartment, and lifting is steady, easily operated, and assembly is simple, convenient for safeguarding；The automatic lifting of tailgate and the automatic stretching, extension and folding of fence are realized by tailgate folding and unfolding subsystem, not only operation and control is simple, but also acts quick, effectively increases aircraft food car compartment and picks the abutting joint efficiency of tailgate；The security control that protected subsystem realizes compartment lifting is lifted by compartment；Facilitated to food car smooth transport food by tailgate docking mechanism.
Description
Technical field
The present invention relates to a kind of aircraft food car component, especially a kind of compartment of aircraft food car.
Background technology
Currently, with the offer of living standards of the people, the rapid development of traffic trip tool, the people select aircraft to occur
Ratio is higher and higher, but the equipment to match with aircraft but develops slowly, and the aircraft food of food is especially provided for aircraft
Vehicle, there is also shortcomings in the prior art, and especially simple in carriage body construction, the degree of automation is low, with aircraft to taking over
When inefficiency.
Invention content
Goal of the invention：A kind of compartment for automating and eating cake and the quick aircraft food car of docking is provided.
Technical solution：The compartment of aircraft food car of the present invention, including compartment lifting subsystem, tailgate folding and unfolding subsystem
System, compartment lifting protected subsystem and tailgate docking mechanism；
It includes compartment platform and two scissors lift framves that compartment, which lifts subsystem,；Scissors lift frame includes the hunchbacked formula oil of the back of the body
Cylinder, upper rail, outer fork arm, interior fork arm and lower guideway；The upper rail of two scissors lift framves is arranged in parallel in compartment platform
Bottom margin at；Outer fork arm and interior the fork arm cross-articulation at center；The piston rod top of the hunchbacked formula oil cylinder of the back of the body is hinged on outer fork
On bar, cylinder pedestal is hinged on interior fork arm；The lower end of interior fork arm and one end of lower guideway are hinged；The upper end of interior fork arm is vertical
Equipped with interior axis pin；Rotation is provided with the top sheave in upper rail on interior axis pin；The upper end of outer fork arm and the one of upper rail
End is hinged；The lower end of outer fork arm is vertically equipped with outer axis pin；Rotation is provided with the lower sheave in lower guideway on outer axis pin；
Tailgate folding and unfolding subsystem include rectangle doorframe, Lifting tail gate, lifting cylinder, four fence stretching, extension oil cylinders, four it is Z-shaped
Angle pole and two fence；The side widthwise edges of Lifting tail gate are hingedly mounted on the lower frame of rectangle doorframe, and in square
Lifting support is equipped in the middle part of the lower frame of shape doorframe；The cylinder ends of lifting cylinder are hinged on lifting support, piston rod end
It is hinged on the lower section of Lifting tail gate；Notch there are two being all provided on the both sides length edge of Lifting tail gate, and in each notch
Lower section is equipped with rotary support；Four Z-shaped angle pole correspondences are hingedly mounted on four rotary supports, Z-shaped angle pole rotary oscillation
Upper end protrudes outside Lifting tail gate upper face after into notch；Two fence are separately mounted on the length edge of Lifting tail gate both sides
On the upper end of Z-shaped angle pole, and it is parallel with the upper face of Lifting tail gate in Z-shaped angle pole rotary oscillation back bar；Four fence
The cylinder ends of stretching, extension oil cylinder are hinged below Lifting tail gate, and piston rod end is respectively hinged at the lower end of four Z-shaped angle poles
On；
Mounting hole is equipped on rectangle doorframe, rectangle doorframe is fixedly mounted on compartment across mounting hole by installation bolt and puts down
On the rear side frame of platform；
It includes supporting rod, fixed block, control box, stop nut, release button and alarm that compartment, which lifts protected subsystem,
Device；Cylinder, acceleration transducer and controller are equipped in control box；The lower end of supporting rod is fixed on lower guideway；Fixed block
It is fixedly mounted on compartment platform；Through-hole is equipped on fixed block；Through-hole is run through in the upper end of supporting rod 20 vertically, and on upper end
Equipped with external screw thread；Stop nut screws on external screw thread；It is vertically equipped with clamping sliding slot on the hole wall of through-hole, and sliding slot is clamped
Slot bottom depth is gradually reduced from bottom to top；Trapezoidal brake pad, and the slope and folder of trapezoidal brake pad are equipped in clamping sliding slot
The slope surface for holding sliding slot is opposite；The piston rod of cylinder is compressed on through the slot bottom of clamping sliding slot on the slope of trapezoidal brake pad；It releases
It puts button and alarm is mounted on the outside of control box；Controller respectively with the control system of cylinder, acceleration transducer, release
Button and alarm are connected；
Tailgate docking mechanism includes bar shaped mounting plate, two pieces of slope panels, two bearings and at least two compressed springs；Two
A bearing is separately mounted to the both ends of bar shaped mounting plate；Two pieces of slope panels are parallel to be hingedly mounted between two bearings；And two pieces
The slope surface inclined direction of slope panel in front end on the contrary, and form tip；Compressed spring compression is supported between two pieces of slope panels
In crack；Mounting hole is equipped on bar shaped mounting plate, bar shaped mounting plate is fixedly mounted on liter by installation bolt across mounting hole
In the end edge for dropping tailgate；Anti- sliding rib is equipped in the slope surface of slope panel.
It is fixed on interior fork arm and outer fork arm using hunchbacked formula oil cylinder will be carried on the back, is lifted with scissors lift frame, this lifting knot
Structure shortens the stroke of elevating ram, and lifting is steady, easily operated, and assembly is simple, convenient for safeguarding；Using upper rail and top sheave
Cooperation and lower guideway and lower sheave cooperation so that compartment platform increases the height of compartment platform in uphill process
And the angle with ground, torque is ascending, improves the service life of oil cylinder, further ensures the steady of elevating mechanism
Property；The automatic lifting of tailgate and the automatic stretching, extension of fence and folding are realized using lifting cylinder and four fence stretching, extension oil cylinders
Folded, not only operation and control is simple, but also acts quick, effectively increases aircraft food car compartment and picks the abutting joint effect of tailgate
Rate；Jacking condition is acquired using acceleration transducer in real time, if lifting acceleration is more than threshold value, trapezoidal friction is pushed by cylinder
Block carries out friction eceleration to supporting rod, to realize the security control of compartment lifting；It is hingedly mounted on item using two pieces of slope panels
On shape mounting plate, to be respectively formed slope surface in upper and lower sides, slope support is formed when tailgate places ground, is facilitated flat to food car
Steady transport food, also forms slope when being docked with aircraft, is convenient for phase aircraft smooth transport food.
As a further limited solution of the present invention, Z-shaped angle pole by upper boom, middle bar and lower beam be sequentially connected one at
Type, and upper boom is parallel with lower beam, middle bar is vertically set between upper boom and lower beam；The length of lower beam is equal to the length of notch；In
The length of bar is equal to the thickness of Lifting tail gate.The design for being equal to the length of notch using the length of lower beam can be after fence folding
Notch is blocked by lower beam, to be sealed to the compartment of food car；The length of bar is equal to Lifting tail gate in
The design of thickness can make upper boom be located at the folding for carrying out fence above plate face after the rotation of Z-shaped angle pole.
As a further limited solution of the present invention, in rectangle doorframe upper edge, its frame is equipped with a circle sealing strip.Using close
Strip of paper used for sealing can aid in after Lifting tail gate rises and is sealed to rectangle doorframe, to be sealed to the compartment of food car, rise
To the effect of closing back door.
As a further limited solution of the present invention, the downward vertical of lower guideway is provided with positioning column, and in positioning column
Lower end be equipped with installation threaded hole.Installation fixed blade formula crane is facilitated using positioning column.
As a further limited solution of the present invention, friction rib is equipped at intervals on supporting rod.It can be increased using friction rib
The friction brake effect of strong supporting rod.
As a further limited solution of the present invention, it is equipped with snaphead on the piston rod top of cylinder.Using hemispherical
Head can reduce the piston rod top friction of cylinder.
As a further limited solution of the present invention, it is equipped with rubber pad in the crevice place of bar shaped mounting plate and slope panel.It adopts
It can prevent slope panel from strong collision damage occurs with bar shaped mounting plate with rubber pad.
As a further limited solution of the present invention, in the casing of slope panel being internally provided with for installing compressed spring,
And collar supports are below the slope surface of slope panel.Slope supporting role had not only been played using casing, but also played installation compressed spring
Effect.
As a further limited solution of the present invention, it is internally provided with cross-brace of the diagonal brace below slope surface in slope panel.
The structural strength of slope panel can be further enhanced using cross-brace.
Compared with prior art, the present invention advantage is：It is fixed on interior fork arm and outer fork using hunchbacked formula oil cylinder will be carried on the back
It on bar, is lifted with scissors lift frame, this lifting structure shortens the stroke of elevating ram, and lifting is steady, easily operated, dress
With simple, convenient for safeguarding；Using the cooperation of upper rail and top sheave and the cooperation of lower guideway and lower sheave so that compartment platform
In uphill process, the height of compartment platform and the angle with ground are increased, torque is ascending, improves making for oil cylinder
With the service life, the stationarity of elevating mechanism is further ensured；Tailgate is realized using lifting cylinder and four fence stretching, extension oil cylinders
Automatic lifting and fence automatic stretching, extension and folding, not only operation and control is simple, but also acts quick, effectively increases winged
Machine food car compartment picks the abutting joint efficiency of tailgate；Jacking condition is acquired using acceleration transducer in real time, if lifting adds
Speed is more than threshold value, then pushes trapezoidal brake pad to carry out friction eceleration to supporting rod by cylinder, to realize the peace of compartment lifting
Full control；It is hingedly mounted on bar shaped mounting plate using two pieces of slope panels, to be respectively formed slope surface in upper and lower sides, is placed in tailgate
Slope support is formed when ground, facilitates to food car smooth transport food, also forms slope when being docked with aircraft, is convenient for phase
Aircraft smooth transport food.
Description of the drawings
Fig. 1 is the compartment overall structure diagram of the present invention；
Fig. 2 is the tailgate folding and unfolding subsystem left side structure schematic diagram of the present invention；
Fig. 3 is the tailgate folding and unfolding subsystem front side structure schematic diagram of the present invention；
Fig. 4 is partial structural diagram after the fence of the present invention folds；
Fig. 5 is the Z-shaped angle pole structural schematic diagram of the present invention；
Fig. 6 is the internal structure schematic diagram of the lifting protected subsystem of the present invention；
Fig. 7 is the lifting protected subsystem electrical equipment control structural schematic diagram of the present invention；
Fig. 8 is the tailgate docking mechanism left side structure schematic diagram of the present invention；
Fig. 9 is the tailgate docking mechanism front side structure schematic diagram of the present invention；
Figure 10 is schematic cross-sectional view at A-A in Fig. 9.
In figure：1, rectangle doorframe, 2, Lifting tail gate, 3, lifting cylinder, 4, Z-shaped angle pole, 4.1, upper boom, 4.2, middle bar,
4.3, lower beam, 5, fence, 6, lifting support, 7, sealing strip, 8, rotary support, 9, fence stretch oil cylinder, 10, rod end bearing, 11,
Notch, 12, installation threaded hole, 13, compartment platform, 14, upper rail, 15, lower guideway, 16, the hunchbacked formula oil cylinder of the back of the body, 17, interior fork arm,
18, outer fork arm, 19, positioning column, 20, supporting rod, 21, fixed block, 22, control box, 23, alarm, 24, release button, 25, limit
Position nut, 26, external screw thread, 27, acceleration transducer, 28, cylinder, 29, snaphead, 30, friction rib, 31, trapezoidal brake pad,
32, through-hole, 33, clamping sliding slot, 34, bar shaped mounting plate, 35, slope panel, 36, bearing, 37, compressed spring, 38, rubber pad, 39,
Mounting hole, 40, casing, 41, cross-brace.
Specific implementation mode
Technical solution of the present invention is described in detail below in conjunction with the accompanying drawings, but protection scope of the present invention is not limited to
The embodiment.
Embodiment 1：
As Figure 1-10 shows, the compartment of aircraft food car disclosed by the invention, including compartment lifting subsystem, tailgate folding and unfolding
Subsystem, compartment lifting protected subsystem and tailgate docking mechanism；
Wherein, wherein it includes compartment platform 13 and two scissors lift framves that compartment, which lifts subsystem,；Scissors lift frame
Including the hunchbacked formula oil cylinder 16 of the back of the body, upper rail 14, outer fork arm 18, interior fork arm 17 and lower guideway 15；Two scissors lift framves it is upper
Guide rail 14 is arranged in parallel at the bottom margin of compartment platform 13；Outer fork arm 18 and interior fork arm 17 cross-articulation at center；The back of the body
The piston rod top of hunchbacked formula oil cylinder 16 is hinged on outer fork arm 18, and cylinder pedestal is hinged on interior fork arm 17；Under interior fork arm 17
One end with lower guideway 15 is held to be hinged；The upper end of interior fork arm 17 is vertically equipped with interior axis pin；Rotation is provided with embedding on interior axis pin
Top sheave in upper rail 14；The upper end of outer fork arm 18 and one end of upper rail 14 are hinged；The lower end of outer fork arm 18 is vertical
Equipped with outer axis pin；Rotation is provided with the lower sheave in lower guideway 15 on outer axis pin；
Tailgate folding and unfolding subsystem includes 3, four rectangle doorframe 1, Lifting tail gate 2, lifting cylinder fence stretching, extension oil cylinders 9, four
A Z-shaped angle pole 4 and two fence 5；The side widthwise edges of Lifting tail gate 2 are hingedly mounted on the lower frame of rectangle doorframe 1
On, and lifting support 6 is equipped in the middle part of the lower frame of rectangle doorframe 1；The cylinder ends of lifting cylinder 3 are hinged on lifting support 6
On, piston rod end is hinged on the lower section of Lifting tail gate 2；Notch there are two being all provided on the both sides length edge of Lifting tail gate 2
11, and it is equipped with rotary support 8 in the lower section of each notch 11；Four correspondences of Z-shaped angle pole 4 are hingedly mounted on four rotary supports
On 8, upper end protrudes outside 2 upper face of Lifting tail gate after 4 rotary oscillation of Z-shaped angle pole enters notch 11；Two fence 5 are installed respectively
On the upper end of Z-shaped angle pole 4 on 2 both sides length edge of Lifting tail gate, and 4 rotary oscillation back bar 5 of Z-shaped angle pole with
The upper face of Lifting tail gate 2 is parallel；The cylinder ends of four fence stretching, extension oil cylinders 9 are hinged on 2 lower section of Lifting tail gate, tailpiece of the piston rod
Portion is respectively hinged on the lower end of four Z-shaped angle poles 4；
Mounting hole 12 is equipped on rectangle doorframe 1, rectangle doorframe 1 is fixedly mounted on by installation bolt across mounting hole 12
On the rear side frame of compartment platform 13；
It includes supporting rod 20, fixed block 21, control box 22, stop nut 25, release button that compartment, which lifts protected subsystem,
24 and alarm 23；Cylinder 28, acceleration transducer 27 and controller are equipped in control box；The lower end of supporting rod 20 is fixed
On lower guideway 15；Fixed block 21 is fixedly mounted on compartment platform 13；Through-hole 32 is equipped on fixed block 21；Supporting rod 20
Through-hole 32 is run through in upper end vertically, and external screw thread 26 is equipped on upper end；Stop nut 25 screws on external screw thread 26；In through-hole 32
Hole wall on vertically be equipped with clamping sliding slot 33, and be clamped sliding slot 33 slot bottom depth be gradually reduced from bottom to top；In clamping sliding slot
Trapezoidal brake pad 31 is equipped in 33, and the slope of trapezoidal brake pad 31 is opposite with the clamping slope surface of sliding slot 33；The work of cylinder 28
Stopper rod is compressed on through the slot bottom of clamping sliding slot 33 on the slope of trapezoidal brake pad 31；Release button 24 and alarm 23 are installed
In the outside of control box 22；Controller respectively with the control system of cylinder 28, acceleration transducer 27, release button 24 and report
Alert device 23 is connected；
Tailgate docking mechanism includes 34, two pieces of the bar shaped mounting plate bearing 36 of slope panel 35, two and at least two compressions
Spring 37；Two bearings 36 are separately mounted to the both ends of bar shaped mounting plate 34；Two pieces of slope panels 35 are parallel to be hingedly mounted on two
Between bearing 36；And the slope surface inclined direction of two pieces of slope panels 35 in front end on the contrary, and form tip；The compression branch of compressed spring 37
It supports in the crack between two pieces of slope panels 35；Mounting hole 319 is equipped on bar shaped mounting plate 34, bar shaped mounting plate 34 passes through peace
Dress bolt is fixedly mounted on across mounting hole 39 in the end edge of Lifting tail gate 2；It is equipped in the slope surface of slope panel 35 anti-skidding
Rib 42.
Z-shaped angle pole 4 is sequentially connected integrated molding, and upper boom 4.1 and lower beam by upper boom 4.1, middle bar 4.2 and lower beam 4.3
4.3 is parallel, and middle bar 4.2 is vertically set between upper boom 4.1 and lower beam 4.3；The length of lower beam 4.3 is equal to the length of notch 11；
The length of middle bar 4.2 is equal to the thickness of Lifting tail gate 2；In 1 upper edge of rectangle doorframe, its frame is equipped with a circle sealing strip 7；It is led under
The downward vertical of rail 15 is provided with positioning column 19, and is equipped with installation threaded hole in the lower end of positioning column 19；Between on supporting rod 20
Every equipped with friction rib 30；It is equipped with snaphead 29 on the piston rod top of cylinder 28；In bar shaped mounting plate 34 and slope panel 35
Crevice place is equipped with rubber pad 38；In the casing 40 of slope panel 315 being internally provided with for installing compressed spring 37, and casing 40
It supports below the slope surface of slope panel 35；It is internally provided with cross-brace 41 of the diagonal brace below slope surface in slope panel 35.
The compartment of aircraft food car disclosed by the invention is when in use：
Control compartment lifting subsystem first realizes integral elevating, as long as the hunchbacked formula oil cylinder 16 of the control back of the body is flexible to can be completed vehicle
The lifting of compartment platform 13；I.e. when needing to increase, support between outer fork arm 18 and interior fork arm 17 is pushed by back of the body camel formula oil cylinder 16
Angle increases, and lower sheave is slided along lower guideway 15 to hinged end, and top sheave is slided along upper rail 14 to hinged end, steady to realize
It is fixed to increase；When needing to reduce, the angle of support between outer fork arm 18 and interior fork arm 17 is pulled to reduce by back of the body camel formula oil cylinder 16, under
Pulley is slided along lower guideway 15 to the other end, and top sheave is slided along upper rail 14 to the other end, to realize steady decrease.
The folding and unfolding that tailgate folding and unfolding subsystem realizes tailgate is controlled again, it is only necessary to control lifting cylinder 3 and four fence respectively
Stretching, extension oil cylinder 9 can complete the lifting of Lifting tail gate 2 and the folding and stretching, extension of the fence 5 of both sides；Lifting tail after folding
Plate 2 can be used as car door use, and lower beam 4.3 can block notch 11, and fitted seal item 7 carries out compartment rear portion close
Envelope；After fence expansion, middle bar 4.2 and lower beam 4.3 can to being blocked at notch 11, anyway have after docking use thing from
It is fallen at notch 11；
In 13 lifting process of compartment platform, compartment lifts protected subsystem first will be according to the wicking height of compartment platform 13
Adjust the position of stop nut 25；Acceleration transducer 27 acquires the jacking condition of compartment platform 13 in real time, if lifting acceleration
More than given threshold, then alarm 23 and alarm, while the piston rod of controller control cylinder 28 pushes trapezoidal brake pad 31
Pressing is slowed down in supporting rod 20, and especially when decline process occurs more than threshold value, trapezoidal brake pad 31 can be along clamping sliding slot
33 upward slidings, and can realize braking completely by the extruding of slot bottom to locking support bar 20；After complete braking, operation
After personnel overhaul the back of the body camel formula oil cylinder 16 of compartment platform 13, need to control release cylinder 28 by release button 24, and again
Secondary rise back of the body camel formula oil cylinder 16 so that trapezoidal brake pad 31 releases lockup state along clamping 33 slide downward of sliding slot；
Transport person to compartment platform 13 transport food when, by Lifting tail gate 2 put down support on the ground, at this time downside
Slope panel 35 supports on the ground, and there is preferable stability, the slope panel 35 of upside to constitute slope smooth transport food,
When Lifting tail gate 2 docks transport food with aircraft, the support of slope panel 35 of downside forms resilient support aboard, upside
Slope panel 35 constitutes slope smooth transport food.
As described above, although the present invention has been indicated and described with reference to specific preferred embodiment, must not explain
For the limitation to invention itself.It without prejudice to the spirit and scope of the invention as defined in the appended claims, can be right
Various changes can be made in the form and details for it.
Claims (9)
1. a kind of compartment of aircraft food car, it is characterised in that：Including compartment lifting subsystem, tailgate folding and unfolding subsystem, compartment
Lift protected subsystem and tailgate docking mechanism；
It includes compartment platform (13) and two scissors lift framves that compartment, which lifts subsystem,；Scissors lift frame includes the hunchbacked formula oil of the back of the body
Cylinder (16), upper rail (14), outer fork arm (18), interior fork arm (17) and lower guideway (15)；It is led on two scissors lift framves
Rail (14) is arranged in parallel at the bottom margin of compartment platform (13)；Outer fork arm (18) and interior fork arm (17) intersect hinge at center
It connects；The piston rod top of the hunchbacked formula oil cylinder (16) of the back of the body is hinged on outer fork arm (18), and cylinder pedestal is hinged on interior fork arm (17)；It is interior
The lower end of fork arm (17) and one end of lower guideway (15) are hinged；The upper end of interior fork arm (17) is vertically equipped with interior axis pin；Domestic
Rotation is provided with the top sheave in upper rail (14) on axis；The upper end and one end of upper rail (14) of outer fork arm (18) are mutually cut with scissors
It connects；The lower end of outer fork arm (18) is vertically equipped with outer axis pin；Rotation is provided with the downslide in lower guideway (15) on outer axis pin
Wheel；
Tailgate folding and unfolding subsystem includes rectangle doorframe (1), Lifting tail gate (2), lifting cylinder (3), four fence stretching, extension oil cylinders
(9), four Z-shaped angle poles (4) and two fence (5)；The side widthwise edges of Lifting tail gate (2) are hingedly mounted on rectangular door
On the lower frame of frame (1), and lifting support (6) is equipped in the middle part of the lower frame of rectangle doorframe (1)；The cylinder body of lifting cylinder (3)
End is hinged on lifting support (6), and piston rod end is hinged on the lower section of Lifting tail gate (2)；Both sides in Lifting tail gate (2)
Notch (11) there are two being all provided on length edge, and it is equipped with rotary support (8) in the lower section of each notch (11)；Four Z-shaped turn
Angular pole (4) correspondence is hingedly mounted on four rotary supports (8), and Z-shaped angle pole (4) rotary oscillation enters notch (11) upper end afterwards
Outside prominent Lifting tail gate (2) upper face；Two fence (5) are separately mounted to Z-shaped turn on Lifting tail gate (2) both sides length edge
On the upper end of angular pole (4), and it is parallel with the upper face of Lifting tail gate (2) in Z-shaped angle pole (4) rotary oscillation back bar (5)；Four
The cylinder ends of a fence stretching, extension oil cylinder (9) are hinged below Lifting tail gate (2), piston rod end be respectively hinged at four it is Z-shaped
On the lower end of angle pole (4)；
Mounting hole (12) is equipped on rectangle doorframe (1), rectangle doorframe (1) passes through the fixed peace of mounting hole (12) by installation bolt
On the rear side frame of compartment platform (13)；
Lifting protected subsystem in compartment includes supporting rod (20), fixed block (21), control box (22), stop nut (25), release
Button (24) and alarm (23)；Cylinder (28), acceleration transducer (27) and controller are equipped in control box；Supporting rod
(20) lower end is fixed on lower guideway (15)；Fixed block (21) is fixedly mounted on compartment platform (13)；In fixed block (21)
It is equipped with through-hole (32)；Through-hole (32) is run through in the upper end of supporting rod (20) vertically, and external screw thread (26) is equipped on upper end；Limit
Nut (25) screws on external screw thread (26)；It is vertically equipped with clamping sliding slot (33) on the hole wall of through-hole (32), and sliding slot is clamped
(33) slot bottom depth is gradually reduced from bottom to top；Trapezoidal brake pad (31), and trapezoidal friction are equipped in clamping sliding slot (33)
The slope of block (31) is opposite with the slope surface of clamping sliding slot (33)；Slot bottom of the piston rod of cylinder (28) through clamping sliding slot (33)
It is compressed on the slope of trapezoidal brake pad (31)；Release button (24) and alarm (23) are mounted on the outer of control box (22)
Side；Controller respectively with the control system of cylinder (28), acceleration transducer (27), release button (24) and alarm (23)
It is connected；
Tailgate docking mechanism includes bar shaped mounting plate (34), two pieces of slope panels (35), two bearings (36) and at least two pressures
Contracting spring (37)；Two bearings (36) are separately mounted to the both ends of bar shaped mounting plate (34)；Two pieces of slope panels (35) are parallel hinged
Between two bearings (36)；And the slope surface inclined direction of two pieces of slope panels (35) in front end on the contrary, and form tip；Pressure
Contracting spring (37) compression is supported in the crack between two pieces of slope panels (35)；Mounting hole is equipped on bar shaped mounting plate (34)
(39), bar shaped mounting plate (34) is fixedly mounted on the docking end of Lifting tail gate (2) by installation bolt across mounting hole (39)
On edge；Anti- sliding rib (42) is equipped in the slope surface of slope panel (35).
2. the compartment of aircraft food car according to claim 1, it is characterised in that：Z-shaped angle pole (4) by upper boom (4.1),
Middle bar (4.2) and lower beam (4.3) are sequentially connected integrated molding, and upper boom (4.1) is parallel with lower beam (4.3), and middle bar (4.2) is vertical
It is arranged between upper boom (4.1) and lower beam (4.3)；The length of lower beam (4.3) is equal to the length of notch (11)；Middle bar (4.2)
Length is equal to the thickness of Lifting tail gate (2).
3. the compartment of aircraft food car according to claim 1, it is characterised in that：In its frame of rectangle doorframe (1) upper edge
Equipped with a circle sealing strip (7).
4. the compartment of aircraft food car according to claim 1, it is characterised in that：It is set in the downward vertical of lower guideway (15)
It is equipped with positioning column (19), and installation threaded hole is equipped in the lower end of positioning column (19).
5. the compartment of aircraft food car according to claim 1, it is characterised in that：It is equipped at intervals with and rubs on supporting rod (20)
Wipe rib (30).
6. the compartment of aircraft food car according to claim 1, it is characterised in that：It is set on the piston rod top of cylinder (28)
There is snaphead (29).
7. the compartment of aircraft food car according to claim 1, it is characterised in that：In bar shaped mounting plate (34) and slope panel
(35) crevice place is equipped with rubber pad (38).
8. the compartment of aircraft food car according to claim 1, it is characterised in that：It is internally provided with use in slope panel (35)
In the casing (40) of installation compressed spring (37), and casing (40) is supported in below the slope surface of slope panel (35).
9. the compartment of aircraft food car according to claim 1, it is characterised in that：In being internally provided with tiltedly for slope panel (35)
Support the cross-brace (41) below slope surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710039742.9A CN106740361B (en) | 2017-01-19 | 2017-01-19 | A kind of compartment of aircraft food car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710039742.9A CN106740361B (en) | 2017-01-19 | 2017-01-19 | A kind of compartment of aircraft food car |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106740361A CN106740361A (en) | 2017-05-31 |
| CN106740361B true CN106740361B (en) | 2018-09-28 |
Family
ID=58944356
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710039742.9A Active CN106740361B (en) | 2017-01-19 | 2017-01-19 | A kind of compartment of aircraft food car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106740361B (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107323498A (en) * | 2017-07-17 | 2017-11-07 | 嘉兴正联纺织有限公司 | A kind of liftable transportation truck |
| CN107953705A (en) * | 2017-11-18 | 2018-04-24 | 贾爱忠 | A kind of blackboard quick wipe equipment in teaching equipment field |
| CN108569640B (en) * | 2017-12-26 | 2020-05-12 | 中国国际海运集装箱(集团)股份有限公司 | Lifting fork frame and aviation food vehicle with same |
| CN108407695A (en) * | 2018-03-09 | 2018-08-17 | 丁奕森 | A kind of band enhanced feature lorry |
| CN109969424B (en) * | 2019-03-27 | 2020-11-03 | 重庆达航工业有限公司 | Boarding vehicle for passenger with mobility inconvenience |
| CN112124617A (en) * | 2020-10-26 | 2020-12-25 | 三亚汉莎航空食品有限公司 | Aviation food vehicle |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1396877A (en) * | 2000-01-11 | 2003-02-12 | 兰普斯纳克有限公司 | Apparatus for loading and unloading aircrafts |
| CN201989682U (en) * | 2011-01-20 | 2011-09-28 | 江苏嘉捷重工有限公司 | Cabinet body hydraulic tail board |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB9402238D0 (en) * | 1994-02-05 | 1994-03-30 | Patterson Cyril | Load-carrying vehicle |
| CN2700170Y (en) * | 2004-05-11 | 2005-05-18 | 中国重型汽车集团有限公司 | Divided center main type double side-unloading tripper lifting arrangement |
| CA2692168A1 (en) * | 2010-02-23 | 2011-08-23 | Leonardo E. Alvarino | Folding trailer |
| CN201980119U (en) * | 2010-12-28 | 2011-09-21 | 东莞市达成机械设备制造有限公司 | Automobile vertical lifting tail board structure |
| CN204873760U (en) * | 2015-07-07 | 2015-12-16 | 昌吉公路管理局 | Rear of a vehicle lift platform |
-
2017
- 2017-01-19 CN CN201710039742.9A patent/CN106740361B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1396877A (en) * | 2000-01-11 | 2003-02-12 | 兰普斯纳克有限公司 | Apparatus for loading and unloading aircrafts |
| CN201989682U (en) * | 2011-01-20 | 2011-09-28 | 江苏嘉捷重工有限公司 | Cabinet body hydraulic tail board |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106740361A (en) | 2017-05-31 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106740361B (en) | A kind of compartment of aircraft food car | |
| CN106429965A (en) | Ultrathin double-layer child-mother clipper lifter | |
| CN205603145U (en) | Ultrathin large -scissor type lifter | |
| CN106644287A (en) | Tray mobile oil pan air-tightness detection equipment | |
| CN201932260U (en) | Bottom hanging type scrapped passenger car tilter | |
| CN207404707U (en) | A kind of electric vehicle general assembly line automatic unfolding suspender | |
| CN113879936A (en) | Building construction is with simple and easy elevator car of type of falling that falls that has protective structure | |
| CN213387309U (en) | Lifting device with non-contact electromagnetic induction detection function | |
| CN206348108U (en) | A kind of portable oil sump air tightness detection equipment of pallet | |
| CN206969942U (en) | Underlying main frame forced action type elevator | |
| CN200967729Y (en) | Machine workbench locomotive extension mechanism | |
| CN206088908U (en) | Bridge plate structure is cut for a short time to machine of lifting | |
| CN210634395U (en) | Automatic lifting bow control system of underground unmanned electric locomotive | |
| CN206051434U (en) | Ultra-thin four-wheel aligner lifting machine | |
| CN208010012U (en) | A kind of mechanical parking equipment positioning device with warning device | |
| CN212799543U (en) | Lifting hydraulic frame | |
| CN208866699U (en) | A kind of assembly device of subway carriage super large Electric Appliance Cabinet | |
| CN208716635U (en) | A kind of tower elevator | |
| CN208150721U (en) | A kind of elevator anti-falling safe protection device out of control | |
| CN218521023U (en) | Safety bolt of lifting operation platform | |
| CN202325124U (en) | Two-stage electric vertical lifting type airtight electromagnetic shielding door | |
| CN214692887U (en) | Crane hook with top-impacting protection structure | |
| CN205114580U (en) | High -efficient freight train bulk material compaction device | |
| CN215886274U (en) | Novel overhead working truck | |
| CN206119833U (en) | Automobile panel show stand |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Aviation Road high tech Industrial Area in Jiangsu province 224700 Yancheng City Jianhu County No. 2 Patentee after: JIANGSU TIANYI AIRPORT SPECIAL EQUIPMENT Co.,Ltd. Address before: Aviation Road high tech Industrial Area in Jiangsu province 224700 Yancheng City Jianhu County No. 2 Patentee before: JIANGSU TIANYI AIRPORT SPECIAL EQUIPMENT Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 224700 No.2 Hangkong Road, high tech Industrial Zone, Jianhu County, Yancheng City, Jiangsu Province Patentee after: Jiangsu Tianyi Aviation Industry Co.,Ltd. Address before: 224700 No.2 Hangkong Road, high tech Industrial Zone, Jianhu County, Yancheng City, Jiangsu Province Patentee before: JIANGSU TIANYI AIRPORT SPECIAL EQUIPMENT Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20170531 Assignee: Jiangsu Tianyi Airport Equipment Maintenance Service Co.,Ltd. Assignor: Jiangsu Tianyi Aviation Industry Co.,Ltd. Contract record no.: X2023980044219 Denomination of invention: A carriage for an airplane food truck Granted publication date: 20180928 License type: Common License Record date: 20231024 |
|
| EE01 | Entry into force of recordation of patent licensing contract |