CN206427287U - A kind of lifting connector arrangement of aircraft food car - Google Patents
A kind of lifting connector arrangement of aircraft food car Download PDFInfo
- Publication number
- CN206427287U CN206427287U CN201720068387.3U CN201720068387U CN206427287U CN 206427287 U CN206427287 U CN 206427287U CN 201720068387 U CN201720068387 U CN 201720068387U CN 206427287 U CN206427287 U CN 206427287U
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- Prior art keywords
- lifting
- fork arm
- tail gate
- fence
- compartment
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- 238000009434 installation Methods 0.000 claims description 6
- 230000010355 oscillation Effects 0.000 claims description 6
- 238000007789 sealing Methods 0.000 claims description 5
- 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
- 230000003028 elevating effect Effects 0.000 abstract description 6
- 230000009471 action Effects 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 4
- 230000001174 ascending effect Effects 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000009916 joint effect Effects 0.000 description 1
- 238000003032 molecular docking Methods 0.000 description 1
- 239000011295 pitch Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
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Abstract
The utility model discloses a kind of lifting connector arrangement of aircraft food car, including compartment lifting subsystem and tailgate folding and unfolding subsystem；Compartment lifting subsystem includes compartment platform and scissors lift frame；Scissors lift frame includes the hunchbacked formula oil cylinder of the back of the body, upper rail, outer fork arm, interior fork arm and lower guideway；Tailgate folding and unfolding subsystem includes rectangle doorframe, Lifting tail gate, hoist cylinder, fence and stretches oil cylinder, Z-shaped angle pole and fence；Rectangle doorframe is fixedly mounted on the rear side frame of compartment platform.The lifting connector arrangement is used and can lifted with scissors lift frame, this lifting structure shortens the stroke of elevating ram, lifting is steady, easily operated, assembling is simple, is easy to safeguard, stretching oil cylinder using hoist cylinder and four fence simultaneously realizes the automatic lifting of tailgate and the automatic stretching, extension and folding of fence, not only operational control is simple, and action is quick, effectively increases aircraft food car compartment and picks the abutting joint efficiency of tailgate.
Description
Technical field
The utility model is related to a kind of aircraft food car part, especially a kind of lifting connector arrangement of aircraft food car.
Background technology
At present, with the offer of living standards of the people, traffic trip instrument is developed rapidly, and people's selection aircraft occurs
Ratio more and more higher, but the equipment matched with aircraft but slower development, especially provide the aircraft food of food for aircraft
, also there are shortcomings in the prior art in car, particularly aircraft food car with aircraft docking operation usually due to being connected to
Dynamicization degree is low, causes to dock inefficiency.
Utility model content
Utility model purpose：A kind of lifting connector arrangement of the high aircraft food car of automaticity is provided.
Technical scheme：The lifting connector arrangement of aircraft food car described in the utility model, including compartment lifting subsystem
With tailgate folding and unfolding subsystem；
Compartment lifting subsystem includes compartment platform and two scissors lift framves；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 set in parallel in compartment platform
Bottom margin at；Outer fork arm and interior fork arm are in center cross-articulation；The piston rod top of the hunchbacked formula oil cylinder of the back of the body is hinged pitches outside
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
Provided with interior bearing pin；The top sheave for being provided with and being embedded in upper rail is rotated on interior bearing 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 provided with outer bearing pin；The lower sheave for being provided with and being embedded in lower guideway is rotated on outer bearing pin；
Tailgate folding and unfolding subsystem include rectangle doorframe, Lifting tail gate, hoist cylinder, four fence stretch oil cylinder, 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 provided with the middle part of the lower frame of shape doorframe；The cylinder ends of hoist cylinder are hinged on lifting support, piston rod end
It is hinged on the lower section of Lifting tail gate；Two notches are equipped with the both sides length edge of Lifting tail gate, and in each notch
Lower section is provided with rotary support；Four Z-shaped angle pole correspondences are hingedly mounted on four rotary supports, Z-shaped angle pole rotary oscillation
Upper end is protruded 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 for stretching oil cylinder are hinged on 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 provided with rectangle doorframe, rectangle doorframe is fixedly mounted on compartment through mounting hole by installation bolt and put down
On the rear side frame of platform.
It is fixed on interior fork arm and outer fork arm, is lifted with scissors lift frame using by the hunchbacked formula oil cylinder of the back of the body, this lifting knot
Structure shortens the stroke of elevating ram, and lifting is steady, it is easy to operate, and assembling is simple, is easy to safeguard；Using upper rail and top sheave
Cooperation and lower guideway and lower sheave cooperation so that compartment platform adds 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；Stretching oil cylinder using hoist cylinder and four fence realizes the automatic lifting and the automatic stretching, extension of fence and folding of tailgate
Folded, not only operational control is simple, and action is quick, effectively increases aircraft food car compartment and picks the abutting joint effect of tailgate
Rate.
As further limits scheme of the present utility model, Z-shaped angle pole is sequentially connected one by upper boom, middle bar and lower beam
Shaping, 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；
The length of middle bar is equal to the thickness of Lifting tail gate.Using length being designed in fence folding equal to the length of notch of lower beam
Notch is blocked by lower beam afterwards, so as to be sealed to the compartment of food car；The length of bar is equal to Lifting tail gate in
Thickness be designed to Z-shaped angle pole rotate after make upper boom be located at plate face above carry out fence folding.
As further limits scheme of the present utility model, along its frame provided with a circle sealing strip on rectangle doorframe.Adopt
It is can aid in sealing strip after Lifting tail gate rises and rectangle doorframe sealed, so that the compartment progress to food car is close
Envelope, plays a part of closing back door.
As further limits scheme of the present utility model, the downward vertical of lower guideway is provided with locating dowel, and fixed
The lower end of position post is provided with installation screwed hole.Fixed blade formula crane is installed using locating dowel is convenient.
Compared with prior art, its advantage is the utility model：Using will the hunchbacked formula oil cylinder of the back of the body be fixed on interior fork arm and
On outer fork arm, lifted with scissors lift frame, this lifting structure shortens the stroke of elevating ram, lifting is steady, it is easy to grasp
Make, assembling is simple, be easy to safeguard；The cooperation of cooperation and lower guideway and lower sheave using upper rail and top sheave so that car
Railway carriage or compartment platform adds the height of compartment platform and the angle with ground in uphill process, and torque is ascending, improves oil
The service life of cylinder, further ensures the stationarity of elevating mechanism；Oil cylinder is stretched using hoist cylinder and four fence to realize
The automatic lifting of tailgate and the automatic stretching, extension and folding of fence, not only operational control is simple, and action is quick, effectively carries
High aircraft food car compartment picks the abutting joint efficiency of tailgate.
Brief description of the drawings
Fig. 1 is overall structure diagram of the present utility model；
Fig. 2 is tailgate folding and unfolding subsystem left side structure schematic diagram of the present utility model；
Fig. 3 is tailgate folding and unfolding subsystem front side structure schematic diagram of the present utility model；
Fig. 4 is partial structural diagram after fence of the present utility model is folded；
Fig. 5 is Z-shaped angle pole structural representation of the present utility model.
In figure：1st, rectangle doorframe, 2, Lifting tail gate, 3, hoist cylinder, 4, Z-shaped angle pole, 4.1, upper boom, 4.2, middle bar,
4.3rd, 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, screwed hole is installed, 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,
18th, outer fork arm, 19, locating dowel.
Embodiment
Technical solutions of the utility model are described in detail below in conjunction with the accompanying drawings, but protection domain of the present utility model
It is not limited to the embodiment.
Embodiment 1：
As Figure 1-5, the lifting connector arrangement of aircraft food car disclosed in the utility model includes：Compartment lifts subsystem
System and tailgate folding and unfolding subsystem；
Wherein, lifting subsystem in compartment includes compartment platform 13 and two scissors lift framves；Scissors lift frame includes
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；The upper rail of two scissors lift framves
14 are set in parallel at the bottom margin of compartment platform 13；Outer fork arm 18 and interior fork arm 17 are in center cross-articulation；The hunchbacked formula of the back of the body
The piston rod top of oil cylinder 16 is hinged on outer fork arm 18, and cylinder pedestal is hinged on interior fork arm 17；The lower end of interior fork arm 17 with
One end of lower guideway 15 is hinged；The upper end of interior fork arm 17 is vertically provided with interior bearing pin；Rotate to be provided with interior bearing pin and be embedded in
Top sheave in guide rail 14；The upper end and one end of upper rail 14 of outer fork arm 18 are hinged；The lower end of outer fork arm 18 is vertically provided with
Outer bearing pin；The lower sheave for being provided with and being embedded in lower guideway 15 is rotated on outer bearing pin；
Tailgate folding and unfolding subsystem includes rectangle doorframe 1, Lifting tail gate 2, hoist cylinder 3, four fence and stretches oil cylinder 9, four
Individual 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 provided with lifting support 6 in the middle part of the lower frame of rectangle doorframe 1；The cylinder ends of hoist cylinder 3 are hinged on lifting support 6
On, piston rod end is hinged on the lower section of Lifting tail gate 2；Two notches are equipped with the both sides length edge of Lifting tail gate 2
11, and it is provided with rotary support 8 in the lower section of each notch 11；Four Z-shaped correspondences of angle pole 4 are hingedly mounted on four rotary supports
On 8, the Z-shaped rotary oscillation of angle pole 4 enters upper end after notch 11 and protruded outside the upper face of Lifting tail gate 2；Two fence 5 are respectively mounted
On the upper end of Z-shaped angle pole 4 on the both sides length edge of Lifting tail gate 2, and the rotary oscillation back bar 5 of Z-shaped angle pole 4 with
The upper face of Lifting tail gate 2 is parallel；The cylinder ends that four fence stretch oil cylinder 9 are hinged on the lower section of Lifting tail gate 2, tailpiece of the piston rod
Portion is respectively hinged on the lower end of four Z-shaped angle poles 4；
Mounting hole 12 is provided with rectangle doorframe 1, rectangle doorframe 1 is fixedly mounted on by installation bolt through mounting hole 12
On the rear side frame of compartment platform 13.
Z-shaped angle pole 4 is sequentially connected and is integrally formed by upper boom 4.1, middle bar 4.2 and lower beam 4.3, and upper boom 4.1 and lower beam
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；Along its frame provided with a circle sealing strip 7 on rectangle doorframe 1；Led under
The downward vertical of rail 15 is provided with locating dowel 19, and in the lower end of locating dowel 19 provided with installation screwed hole.
The lifting connector arrangement of aircraft food car disclosed in the utility model is when installing and using：
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 can to complete car
The lifting of railway carriage or compartment platform 13；I.e. when needing rise, support between outer fork arm 18 and interior fork arm 17 is promoted by the hunchbacked formula oil cylinder 16 of the back of the body
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, so as to realize steady
Fixed rise；When needing reduction, the angle of support between outer fork arm 18 and interior fork arm 17 is pulled to reduce by the hunchbacked formula oil cylinder 16 of the back of the body, 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, so as to realize steady decrease.
Tailgate folding and unfolding subsystem is controlled to realize the folding and unfolding of tailgate again, it is only necessary to control hoist cylinder 3 and four fence respectively
Stretching oil cylinder 9 just 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, and lower beam 4.3 can be blocked to notch 11, and fitted seal bar 7 carries out close to compartment rear portion
Envelope；Fence expansion after, middle bar 4.2 and lower beam 4.3 can to being blocked at notch 11, anyway dock use after have thing from
Dropped at notch 11.
As described above, although the utility model has been represented and described with reference to specific preferred embodiment, it must not
It is construed to the limitation to the utility model itself.The spirit and scope of the present utility model that appended claims are defined are not being departed from
Under the premise of, can various changes can be made in the form and details to it.
Claims (4)
1. a kind of lifting connector arrangement of aircraft food car, it is characterised in that：Subsystem and tailgate folding and unfolding are lifted including compartment
System；
Compartment lifting subsystem includes compartment platform (13) and two scissors lift framves；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)；Led on two scissors lift framves
Rail (14) is set in parallel at the bottom margin of compartment platform (13)；Outer fork arm (18) and interior fork arm (17) intersect in center to be cut with scissors
Connect；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 provided with interior bearing pin；Domestic
The top sheave for being provided with and being embedded in upper rail (14) is rotated on axle；The upper end and one end of upper rail (14) of outer fork arm (18) are mutually cut with scissors
Connect；The lower end of outer fork arm (18) is vertically provided with outer bearing pin；The downslide for being provided with and being embedded in lower guideway (15) is rotated on outer bearing pin
Wheel；
Tailgate folding and unfolding subsystem includes rectangle doorframe (1), Lifting tail gate (2), hoist cylinder (3), four fence and stretches oil cylinder
(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 provided with lifting support (6) in the middle part of the lower frame of rectangle doorframe (1)；The cylinder body of hoist 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)
Two notches (11) are equipped with length edge, and rotary support (8) is provided with 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 that individual fence stretches oil cylinder (9) are hinged on 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 provided with rectangle doorframe (1), rectangle doorframe (1) is pacified by installation bolt through mounting hole (12) is fixed
On the rear side frame of compartment platform (13).
2. the lifting connector arrangement of aircraft food car according to claim 1, it is characterised in that：Z-shaped angle pole (4) is by upper
Bar (4.1), middle bar (4.2) and lower beam (4.3) are sequentially connected and are integrally formed, and upper boom (4.1) is parallel with lower beam (4.3), middle bar
(4.2) it 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)；In
The length of bar (4.2) is equal to the thickness of Lifting tail gate (2).
3. the lifting connector arrangement of aircraft food car according to claim 1, it is characterised in that：On rectangle doorframe (1)
Along its frame provided with a circle sealing strip (7).
4. the lifting connector arrangement of aircraft food car according to claim 1, it is characterised in that：Under lower guideway (15)
Side is vertically installed with locating dowel (19), and in the lower end of locating dowel (19) provided with installation screwed hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720068387.3U CN206427287U (en) | 2017-01-19 | 2017-01-19 | A kind of lifting connector arrangement of aircraft food car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720068387.3U CN206427287U (en) | 2017-01-19 | 2017-01-19 | A kind of lifting connector arrangement of aircraft food car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206427287U true CN206427287U (en) | 2017-08-22 |
Family
ID=59582585
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720068387.3U Expired - Fee Related CN206427287U (en) | 2017-01-19 | 2017-01-19 | A kind of lifting connector arrangement of aircraft food car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206427287U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107555346A (en) * | 2017-09-01 | 2018-01-09 | 宁波市鄞州诺亿电子元件厂 | Transformer installation feeding device easy to remove |
| CN108569419A (en) * | 2017-12-14 | 2018-09-25 | 中国国际海运集装箱(集团)股份有限公司 | Inflight meal vehicle |
| CN111395403A (en) * | 2020-03-27 | 2020-07-10 | 武汉理工大学 | Intelligent well lid capable of achieving classified drainage |
| CN112082778A (en) * | 2019-06-12 | 2020-12-15 | 中南大学 | Servo motor driven type driving system model train speed increasing device |
-
2017
- 2017-01-19 CN CN201720068387.3U patent/CN206427287U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107555346A (en) * | 2017-09-01 | 2018-01-09 | 宁波市鄞州诺亿电子元件厂 | Transformer installation feeding device easy to remove |
| CN107555346B (en) * | 2017-09-01 | 2021-06-08 | 宁波市鄞州诺亿电子元件厂 | Transporter for easy-to-move transformer installation |
| CN108569419A (en) * | 2017-12-14 | 2018-09-25 | 中国国际海运集装箱(集团)股份有限公司 | Inflight meal vehicle |
| CN108569419B (en) * | 2017-12-14 | 2021-10-08 | 民航协发机场设备有限公司 | Aviation food vehicle |
| CN112082778A (en) * | 2019-06-12 | 2020-12-15 | 中南大学 | Servo motor driven type driving system model train speed increasing device |
| CN112082778B (en) * | 2019-06-12 | 2021-09-24 | 中南大学 | Servo motor-driven train system model train speed-increasing device |
| CN111395403A (en) * | 2020-03-27 | 2020-07-10 | 武汉理工大学 | Intelligent well lid capable of achieving classified drainage |
| CN111395403B (en) * | 2020-03-27 | 2021-07-06 | 武汉理工大学 | An intelligent manhole cover for graded drainage |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170822 Termination date: 20180119 |
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| CF01 | Termination of patent right due to non-payment of annual fee |