CN107878779A - Pick platform and the lift truck with the platform that picks - Google Patents
Pick platform and the lift truck with the platform that picks Download PDFInfo
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- CN107878779A CN107878779A CN201610873124.XA CN201610873124A CN107878779A CN 107878779 A CN107878779 A CN 107878779A CN 201610873124 A CN201610873124 A CN 201610873124A CN 107878779 A CN107878779 A CN 107878779A
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- Prior art keywords
- platform
- picks
- oil cylinder
- hydraulic
- traversing
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64F—GROUND 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
- B64F1/00—Ground or aircraft-carrier-deck installations
- B64F1/32—Ground or aircraft-carrier-deck installations for handling freight
Abstract
The present invention discloses a kind of platform and lift truck with the platform that picks of picking, the platform that picks includes main platform, traversing platform, scaling platform and hydraulic control system, traversing platform can be located at main platform horizontal shifting, scaling platform can be located at traversing platform horizontal extension, hydraulic control system controls traversing platform and scaling platform respectively, wherein, a free end of scaling platform is provided with buffer；Hydraulic control system includes anticollision adjusting means, so that hydraulic control system control scaling platform stops stretching out when reaching a predeterminated position.The platform proposed by the present invention that picks, anticollision adjusting means is set in hydraulic control system by this, efficiently solve the limitation of the mechanical anticollision design and ultrasonic ranging anticollision design of the existing platform that picks, the reliability for the platform that picks is significantly improved, the platform that can ensure to pick docks with the safety of aircraft door.
Description
Technical field
The present invention relates to airport special-purpose vehicle technical field, pick and platform and pick with this in particular to one kind
The lift truck of platform.
Background technology
Lift truck belongs to airport special-purpose vehicle, dedicated for the pantry of passenger plane.Lift truck typically by two class chassis refits and
Into increasing subframe, lifting crotch, insulation carriage body, four-way platform, hydraulic system, electric-control system and emergent on the basis of chassis
The part such as control forms.The four-way platform of food carriage body front end and the lifting of carriage body one, it is flat that its front end is provided with telescopic docking
Platform, for being docked with passenger plane hatch door.To ensure the safety of aircraft in operation process, it is provided with docking platform front end electrically automatic
Anticollision device, collision-prevention device, make docking platform convenient, safe and reliable with docking for aircraft door.
The anticollision device, collision-prevention device design principle of aircraft docking platform front end, it is divided into mechanical anticollision design and ultrasonic ranging at present
Anticollision designs.Mechanical antenna switch is installed in mechanical anticollision design in docking platform front end, when docking platform touches machine
During hatch door, antenna switch is pressed and triggered, and electric control system controls vehicle stops traveling.Ultrasonic ranging anticollision design is i.e. right
Platform front end mounting ultrasonic sensor is connect, carries out ultrasonic ranging, when docking platform and cabin door are close to setpoint distance model
When enclosing interior, electric control system controls vehicle stops traveling.
Mechanical anticollision design and ultrasonic ranging anticollision design has its limitation.Antenna be present in mechanical antenna switch
The problems such as fragile, frequent use easily is got rusty, and service life is low and reliability is poor.Ultrasonic ranging anticollision is present easily by obstacle
The problems such as thing interference, rainy day are using easily malfunctioning.Domestic food car typically all installs mechanical antenna switch at present, or
Mechanical antenna switch and ultrasonic distance-measuring sensor are installed simultaneously to improve the reliability of anticollision design.
The content of the invention
A primary object of the present invention is at least one defect for overcoming above-mentioned prior art, there is provided a kind of reliability
The higher and simple in construction platform that picks.
Another main purpose of the present invention is at least one defect for overcoming above-mentioned prior art, there is provided one kind has
The lift truck of the above-mentioned platform that picks.
To achieve the above object, the present invention adopts the following technical scheme that：
According to an aspect of the present invention, there is provided one kind picks platform, including main platform, traversing platform, scaling platform with
And hydraulic control system, the traversing platform can be located at the main platform horizontal shifting, the scaling platform can horizontal extension
Ground is located at the traversing platform, and the hydraulic control system controls the traversing platform and scaling platform respectively, wherein, it is described to stretch
One free end of contracting platform is provided with buffer；The hydraulic control system includes anticollision adjusting means, so that described
Hydraulic control system controls the scaling platform to stop stretching out when reaching a predeterminated position.
According to one of embodiment of the present invention, the buffer includes anticollision blob of viscose, the anticollision glue
Block is in strip, and its length is equal with the width of the free end of scaling platform, so that the freedom of the scaling platform is completely covered
End.
It is rounded or oval according to one of embodiment of the present invention, the section of the anticollision blob of viscose.
According to the present invention one of embodiment, the hydraulic control system include traversing oil cylinder, telescopic oil cylinder with
And hydraulic oil container；The traversing oil cylinder and telescopic oil cylinder are respectively driving the traversing platform and scaling platform；The hydraulic pressure
Fuel tank is by hydraulic pump to the traversing oil cylinder and telescopic oil cylinder fuel feeding；Wherein, the anticollision adjusting means is located at connection in institute
State on the hydraulic circuit between hydraulic pump and the telescopic oil cylinder, to set up the operating pressure of the telescopic oil cylinder.
According to one of embodiment of the present invention, the hydraulic control system also includes traversing control valve group；It is described
Traversing control valve group is on the hydraulic circuit connected between the hydraulic pump and the traversing oil cylinder, to adjust the hydraulic pressure
Fuel tank is by the hydraulic pump to the traversing oil cylinder fuel feeding.
According to one of embodiment of the present invention, the hydraulic control system also includes extension and contraction control valve group；It is described
Extension and contraction control valve group is on the hydraulic circuit connected between the hydraulic pump and the telescopic oil cylinder, to adjust the hydraulic pressure
Fuel tank is by the hydraulic pump to the telescopic oil cylinder fuel feeding.
According to one of embodiment of the present invention, the anticollision adjusting means is located at connection in the hydraulic pump and institute
State on the hydraulic circuit between extension and contraction control valve group.
According to one of embodiment of the present invention, the anticollision adjusting means is pressure-reducing valve, and the pressure-reducing valve has
One set pressure, the set pressure are the operating pressure of the telescopic oil cylinder.
According to one of embodiment of the present invention, the anticollision adjusting means is overflow valve, and the overflow valve has
One set pressure, the set pressure are the operating pressure of the telescopic oil cylinder.
According to another aspect of the present invention, there is provided a kind of lift truck, wherein, including car body, loading space, elevating mechanism and
The described platform that picks；The car body has a vehicle frame；The loading space is liftably on the vehicle frame；The elevating mechanism
Between the vehicle frame and the loading space, to drive the loading space to lift；The platform that picks is located at the loading space.
As shown from the above technical solution, it is proposed by the present invention pick platform and with the platform that picks lift truck the advantages of
It is with good effect：
The platform proposed by the present invention that picks, anticollision adjusting means is set in hydraulic control system by this, effectively solved
Determined the existing platform that picks mechanical anticollision design and ultrasonic ranging anticollision design limitation, significantly improve pick it is flat
The reliability of platform, the platform that can ensure to pick dock with the safety of aircraft door.
Brief description of the drawings
The following detailed description to the preferred embodiment of the present invention, various mesh of the invention are considered in conjunction with the accompanying drawings
Mark, feature and advantage will become apparent.Accompanying drawing is only the exemplary diagram of the present invention, is not necessarily to paint in proportion
System.In the accompanying drawings, same reference represents same or similar part all the time.Wherein：
Fig. 1 is a kind of structural representation of platform that picks according to an illustrative embodiments；
Fig. 2 is the side view of the platform that picks shown in Fig. 1；
Fig. 3 is the top view of the platform that picks shown in Fig. 1；
Fig. 4 is the upward view of the platform that picks shown in Fig. 1；
Fig. 5 is the decomposing schematic representation of the platform that picks shown in Fig. 1；
Fig. 6 is the schematic diagram of the hydraulic control system of the platform that picks shown in Fig. 1；
Fig. 7 is a kind of structural representation of lift truck according to an illustrative embodiments.
Wherein, description of reference numerals is as follows：
100. pick platform；
110. main platform；
120. traversing platform；
130. scaling platform；
131. anticollision blob of viscose；
140. hydraulic control system；
141. traversing oil cylinders；
142. telescopic oil cylinder；
143. hydraulic oil container；
144. hydraulic pump；
145. traversing control valve groups；
146. extension and contraction control valve groups；
147. pressure-reducing valve；
200. lift truck；
210. car body；
220. loading space；
230. elevating mechanism；
300. aircraft.
Embodiment
Embodying the exemplary embodiments of feature of present invention and advantage will describe in detail in the following description.It should be understood that this
Invention can have various changes in different embodiments, and it is neither departed from the scope of the present invention, and it is therein explanation and
Accompanying drawing is inherently illustrative, and is not used to the limitation present invention.
In being described below the different illustrative embodiments to the present invention, carry out referring to the drawings, the accompanying drawing is formed
The part of the present invention, and the different exemplary knots that many aspects of the present invention can be achieved wherein are shown by way of example
Structure, system and step.It should be understood that other specified schemes of part, structure, exemplary means, system and step can be used, and
And structural and functional modification can be carried out without departing from the scope of the invention.Although moreover, it can be used in this specification
Term " between ", " on " etc. describes the different example features of the present invention and element, but these terms are with this article only
For convenient, for example, with reference to the accompanying drawings described in example direction.Any content in this specification is not necessarily to be construed that needs
The specific three dimensional direction of structure is just fallen within the scope of the present invention.
Pick platform embodiment
Refering to Fig. 1, the structure that the platform 100 that picks that can embody the principle of the present invention is representatively illustrated in Fig. 1 is shown
It is intended to.In the illustrative embodiments, the platform 100 proposed by the present invention that picks is to be with the platform 100 that picks of lift truck 200
What example illustrated.It will be readily appreciated by those skilled in the art that for the platform 100 that picks is applied into other kinds of aviation
In vehicle or equipment, and a variety of remodeling, addition, replacement, deletion or other changes are made to following embodiments, these
Change is still in the range of the principle of the platform 100 proposed by the present invention that picks.
As shown in figure 1, in the present embodiment, the platform 100 proposed by the present invention that picks mainly includes main platform 110, horizontal stroke
Move platform 120, scaling platform 130 and hydraulic control system 140.Coordinate refering to shown in Fig. 2 to Fig. 6, typically show in Fig. 2
The side view of the platform 100 that picks shown in Fig. 1 is gone out；Fig. 3 representatively illustrates the vertical view of the platform 100 that picks shown in Fig. 1
Figure；Fig. 4 representatively illustrates the upward view of the platform 100 that picks shown in Fig. 1；Fig. 5 representatively illustrates connecing shown in Fig. 1
The decomposing schematic representation of machine platform 100；Fig. 6 representatively illustrates the hydraulic control system 140 of the platform 100 that picks shown in Fig. 1
Schematic diagram.Below in conjunction with above-mentioned accompanying drawing, each chief component of the platform 100 proposed by the present invention that picks is carried out specifically
It is bright.
As shown in Figures 1 to 5, in the present embodiment, traversing platform 120 can be located at main platform 110 horizontal shifting
Side, and driven by a traversing oil cylinder 141.Scaling platform 130 can be located at the remote main platform of traversing platform 120 horizontal extension
110 side.And driven by a telescopic oil cylinder 142.Wherein, a free end of scaling platform 130 is (away from traversing flat after stretching out
Platform 120 and with side, that is, the side docked with the hatch door position of aircraft 300) be provided with buffer.Preferably, should
Buffer is preferably anticollision blob of viscose 131.Specifically, in the present embodiment, the anticollision blob of viscose 131 is strip
Shape, and the length of anticollision blob of viscose 131 is corresponding with the width of the free end of scaling platform 130, so that anticollision blob of viscose 131 is completely covered
The free end, the other parts of the free end of scaling platform 130 are avoided to be contacted with aircraft 300.Further, the anticollision blob of viscose
131 section can be with preferably circular or oval, or the side that anticollision blob of viscose 131 contacts with aircraft 300 uses smooth mistake
The arcuate structure crossed, stress distribution when being contacted in favor of optimization anticollision blob of viscose 131 with aircraft 300.
It will be readily appreciated by those skilled in the art that to set above-mentioned main platform 110, traversing platform 120 and scaling platform
130, and the buffer contacted with aircraft 300 is set on the free end of scaling platform 130, and to each part mentioned above
Structure, type selecting or annexation are made a variety of remodeling, addition, replacement, deletion or other changes, these changes and still carried in the present invention
In the range of the principle of the platform 100 that picks gone out.For example, in other illustrative embodiments of the present invention, main platform 110,
The structure and annexation of traversing platform 120 and scaling platform 130 refer to existing pick platform 100 or same category of device, horizontal
Moving the set location and quantity of oil cylinder 141 and telescopic oil cylinder 142 can also be adjusted flexibly.And for example, in the another exemplary of the present invention
In embodiment, multiple block anticollision blob of viscoses can be used to substitute the anticollision blob of viscose 131 of above-mentioned strip, multiple block anticollisions
Blob of viscose compartment of terrain is distributed in the free end of scaling platform 130, to be contacted with aircraft 300, is not limited thereto.
As shown in fig. 6, in the present embodiment, hydraulic control system 140 mainly includes traversing oil cylinder 141, telescopic oil cylinder
142nd, hydraulic oil container 143, hydraulic pump 144 and anticollision adjusting means.Wherein, traversing oil cylinder 141 and telescopic oil cylinder 142 are used respectively
To drive traversing platform 120 and scaling platform 130.Hydraulic oil container 143 to traversing oil cylinder 141 and is stretched respectively by hydraulic pump 144
The fuel feeding of contracting oil cylinder 142.Anticollision adjusting means is located at connection on the hydraulic circuit between hydraulic pump 144 and telescopic oil cylinder 142, with
Set up the operating pressure of telescopic oil cylinder 142.Specifically, in the present embodiment, anticollision adjusting means can be preferably and depressurize
Valve 147.The pressure-reducing valve 147 has a set pressure, and it is defeated to limit telescopic oil cylinder 142 by the set pressure of pressure-reducing valve 147
Go out the maximum of pressure, i.e. set pressure is equal to the operating pressure of telescopic oil cylinder 142.
It will be readily appreciated by those skilled in the art that to set above-mentioned hydraulic control system 140, to control traversing oil cylinder
141 and the working condition of telescopic oil cylinder 142, and the operating pressure of telescopic oil cylinder 142 is set up by anticollision adjusting means, and to upper
The structure, type selecting and annexation for stating hydraulic control system 140 make a variety of remodeling, addition, replacement, deletion or other changes,
These changes are still in the range of the principle of the platform 100 proposed by the present invention that picks.For example, in other exemplary realities of the present invention
Apply in mode, the type selectings of the Hydraulic Elements such as traversing oil cylinder 141, telescopic oil cylinder 142, hydraulic oil container 143, quantity or annexation are equal
Existing hydraulic system or homogeneous system are referred to, is put down with meeting that hydraulic control system 140 controls traversing platform 120 and stretched respectively
The needs of platform 130.And for example, in the another exemplary embodiment of the present invention, anticollision adjusting means can select overflow valve.Should
Overflow valve also has a set pressure, and the maximum of the output pressure of telescopic oil cylinder 142 can be limited by the set pressure of overflow valve
Value, i.e. set pressure are equal to the operating pressure of telescopic oil cylinder 142.Wherein, no matter anticollision adjusting means selects which kind of valve member or liquid
Equipment is pressed, the function for the operating pressure for setting up telescopic oil cylinder 142 must be provided, so that hydraulic control system 140 controls scaling platform
130 stop stretching out when reaching a predeterminated position.
It should be noted here that the platform 100 that picks for showing in accompanying drawing and describing in this manual is only to use
Many kinds of the principle of the invention pick an example in platform 100.It should be clearly understood that the principle of the present invention only limits absolutely not
Shown in accompanying drawing or this specification described in any details for the platform 100 that picks or any part for the platform 100 that picks.
For example, as shown in fig. 6, in the present embodiment, hydraulic control system 140 also includes traversing control valve group
145.The traversing control valve group 145 is on the hydraulic circuit connected between hydraulic pump 144 and traversing oil cylinder 141, with regulation
Hydraulic oil container 143 is by hydraulic pump 144 to the traversing fuel feeding of oil cylinder 141.It is easily understood that in other exemplary realities of the present invention
Apply in mode, can also be not provided with above-mentioned traversing control valve group 145, or using other valve members or hydraulic test to hydraulic oil container 143
Regulation is controlled to the fuel feeding of traversing oil cylinder 141, is not limited thereto.
And for example, as shown in fig. 6, in the present embodiment, hydraulic control system 140 also includes extension and contraction control valve group 146.Should
Extension and contraction control valve group 146 is on the hydraulic circuit connected between hydraulic pump 144 and telescopic oil cylinder 142, to adjust hydraulic oil
Case 143 is by hydraulic pump 144 to the fuel feeding of telescopic oil cylinder 142.Also, anticollision adjusting means is located at connection in hydraulic pump 144 with stretching
On hydraulic circuit between contracting control valve group 146.It is easily understood that in other illustrative embodiments of the present invention, also
Can be not provided with above-mentioned extension and contraction control valve group 146, or using other valve members or hydraulic test to hydraulic oil container 143 to telescopic oil cylinder
142 fuel feeding is controlled regulation, is not limited thereto.
Based on described above, the operation principle of the platform 100 proposed by the present invention that picks approximately as：
In the present embodiment, the operating pressure of telescopic oil cylinder 142 can be set as 1.3MPa.When the work of platform 100 that picks
When making, hydraulic pump 144 is used as power source so that the fluid in hydraulic oil container 143 passes through other platform courses valve groups through oil pipe
The regulation of (i.e. for example traversing control valve group 145 and extension and contraction control valve group 146), separately flows into telescopic oil cylinder 142 and traversing oil cylinder
141, to drive scaling platform 130 and traversing platform 120 to move respectively.Simultaneously by pressure-reducing valve 147 by the work of telescopic oil cylinder 142
Make pressure to set 1.3MPa (i.e. the set pressure of pressure-reducing valve 147 as 1.3MPa, the actual outlet pressure for pressure-reducing valve 147 is all the time
Less than or equal to setting pressure 1.3MPa), now the energy driven of telescopic oil cylinder 142 scaling platform 130 stretches out.Work as scaling platform
When the anticollision blob of viscose 131 of 130 free ends contacts with the hatch door of aircraft 300, caused contact deforms anticollision blob of viscose 131, and
And contact constantly becomes greatly until reaching 1.3MPa.Now because the operating pressure of telescopic oil cylinder 142 has passed through pressure-reducing valve
147 are set as 1.3MPa, therefore when the contact of the anticollision blob of viscose 131 and the hatch door of aircraft 300 of scaling platform 130 reaches
During 1.3MPa (telescopic oil cylinder 142 is cancelled out each other to the thrust of scaling platform 130 with hatch door to the resistance of scaling platform 130),
Even if controlling the control button failure that scaling platform 130 is flexible, scaling platform 130 can not also be further continued for stretching out, ensure that
The contact of scaling platform 130 and the hatch door of aircraft 300 ensure that pick platform 100 and the cabin of aircraft 300 not over 1.3MPa
The safety of door is plugged into.
In summary, the platform 100 proposed by the present invention that picks, anticollision is set to adjust in hydraulic control system 140 by this
Regulating device, efficiently solve the limitation of the mechanical anticollision design and ultrasonic ranging anticollision design of the existing platform 100 that picks
Property, the reliability of the platform 100 that picks is significantly improved, the platform 100 that can ensure to pick docks with the safety of the hatch door of aircraft 300.
Lift truck embodiment
Refering to Fig. 7, the structural representation for the lift truck 200 that can embody the principle of the present invention is representatively illustrated in Fig. 7
Figure.In the illustrative embodiments, lift truck 200 proposed by the present invention illustrates by taking inflight meal car as an example.This
Art personnel by the structure of the lift truck 200 it is easily understood that to be applied to other kinds of aviation vehicle or equipment
In, and a variety of remodeling, addition, replacement, deletion or other changes are made to following embodiments, these changes are still at this
In the range of the principle for inventing the lift truck 200 proposed.
As shown in fig. 7, in the present embodiment, lift truck 200 proposed by the present invention mainly includes car body 210, loading space
220th, elevating mechanism 230 and the platform 100 proposed by the present invention that picks.Wherein, car body 210 has a vehicle frame, and loading space 220 can rise
Drop ground is on vehicle frame.Elevating mechanism 230 is located between vehicle frame and loading space 220, to drive loading space 220 to lift, and in this implementation
Elevating mechanism 230 is preferably to lift crotch 230 in mode.The platform 100 that picks is located at loading space 220, be specifically located at loading space 220 with
The side that the hatch door of aircraft 300 is plugged into.
In summary, lift truck 200 proposed by the present invention, by installed on loading space 220 it is proposed by the present invention pick it is flat
Platform 100, efficiently solve mechanical the anticollision design and ultrasonic ranging of the platform 100 that picks that existing lift truck 200 uses
The limitation of anticollision design, significantly improves the reliability for the platform 100 that picks, can ensure that lift truck 200 is plugged into aircraft 300
During, the platform 100 that picks docks with the safety of the hatch door of aircraft 300.
It is described in detail above and/or illustrate it is proposed by the present invention pick platform and with the platform that picks lift truck
Illustrative embodiments.But embodiments of the present invention are not limited to particular implementation as described herein, on the contrary, each real
The part of mode and/or step is applied can be independent with other parts as described herein and/or step and to be used separately.
Each part of one embodiment and/or each step also can with other parts of other embodiment and/or
Step is used in combination.Introducing described here and/or diagram key element/part/when waiting, term "one", " one " and
" above-mentioned " etc. to represent to exist one or more elements/part/etc..Term "comprising", " comprising " and " having " to
Represent it is open be included look like and refer to that the key element except listing/part/also may be present in addition in addition to waiting
Key element/part/etc..
Although according to different specific embodiments to the liter proposed by the present invention for picking platform and there is the platform that picks
Drop car is described, but it will be recognized by those skilled in the art can be in the spirit and scope of the claims to the present invention's
Implementation is modified.
Claims (10)
- Platform (100) 1. one kind picks, including main platform (110), traversing platform (120), scaling platform (130) and hydraulic pressure control System (140) processed, the traversing platform (120) can be located at the main platform (110), the scaling platform horizontal shifting (130) the traversing platform (120) can be located at, the hydraulic control system (140) controls described traversing respectively horizontal extension Platform (120) and scaling platform (130), it is characterised in that a free end of the scaling platform (130) buffers provided with anticollision Device；The hydraulic control system (140) includes anticollision adjusting means, so that described in the hydraulic control system (140) control Scaling platform (130) stops stretching out when reaching a predeterminated position.
- 2. the platform that picks (100) according to claim 1, it is characterised in that the buffer includes anticollision glue Block (131), the anticollision blob of viscose (131) is in strip, and its length is equal with the width of the free end of scaling platform (130), So that the free end of the scaling platform (130) is completely covered.
- 3. the platform that picks (100) according to claim 2, it is characterised in that the section of the anticollision blob of viscose (131) is in circle Shape or ellipse.
- 4. the platform that picks (100) according to claim 1, it is characterised in that the hydraulic control system (140) includes：Traversing oil cylinder (141) and telescopic oil cylinder (142), respectively driving the traversing platform (120) and scaling platform (130)；AndHydraulic oil container (143), by hydraulic pump (144) to the traversing oil cylinder (141) and telescopic oil cylinder (142) fuel feeding；Wherein, liquid of the anticollision adjusting means located at connection between the hydraulic pump (144) and the telescopic oil cylinder (142) Push back on road, to set up the operating pressure of the telescopic oil cylinder (142).
- 5. the platform that picks (100) according to claim 4, it is characterised in that the hydraulic control system (140) is also wrapped Include：Traversing control valve group (145), located at hydraulic pressure of the connection between the hydraulic pump (144) and the traversing oil cylinder (141) On loop, to adjust the hydraulic oil container (143) by the hydraulic pump (144) to traversing oil cylinder (141) fuel feeding.
- 6. the platform that picks (100) according to claim 4, it is characterised in that the hydraulic control system (140) is also wrapped Include：Extension and contraction control valve group (146), located at hydraulic pressure of the connection between the hydraulic pump (144) and the telescopic oil cylinder (142) On loop, to adjust the hydraulic oil container (143) by the hydraulic pump (144) to the telescopic oil cylinder (142) fuel feeding.
- 7. the platform that picks (100) according to claim 6, it is characterised in that the anticollision adjusting means exists located at connection On hydraulic circuit between the hydraulic pump (144) and the extension and contraction control valve group (146).
- 8. the platform that picks (100) according to any one of claim 4~7, it is characterised in that the anticollision adjusting means is Pressure-reducing valve (147), the pressure-reducing valve (147) have a set pressure, and the set pressure is the work of the telescopic oil cylinder (142) Make pressure.
- 9. the platform that picks (100) according to any one of claim 4~7, it is characterised in that the anticollision adjusting means is Overflow valve, the overflow valve have a set pressure, and the set pressure is the operating pressure of the telescopic oil cylinder (142).
- A kind of 10. lift truck (200), it is characterised in that including：Car body (210), there is a vehicle frame；Loading space (220), liftably on the vehicle frame；Elevating mechanism (230), between the vehicle frame and the loading space (220), to drive the loading space (220) to lift；With AndThe platform that picks (100) as described in any one of claim 1~9, located at the loading space (220).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610873124.XA CN107878779A (en) | 2016-09-30 | 2016-09-30 | Pick platform and the lift truck with the platform that picks |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610873124.XA CN107878779A (en) | 2016-09-30 | 2016-09-30 | Pick platform and the lift truck with the platform that picks |
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| Publication Number | Publication Date |
|---|---|
| CN107878779A true CN107878779A (en) | 2018-04-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610873124.XA Pending CN107878779A (en) | 2016-09-30 | 2016-09-30 | Pick platform and the lift truck with the platform that picks |
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| CN (1) | CN107878779A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108945511A (en) * | 2018-09-12 | 2018-12-07 | 东方航空食品投资有限公司 | The anti-collision control system and method for airfield vehicle |
| CN113682490A (en) * | 2021-09-18 | 2021-11-23 | 民航协发机场设备有限公司 | Autonomous stopping device, control method thereof, aircraft landing platform and aviation food vehicle |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4526344A (en) * | 1982-09-28 | 1985-07-02 | Standard Manufacturing Co., Inc. | Auxiliary lift adapter |
| CN2749792Y (en) * | 2004-10-28 | 2006-01-04 | 中国国际海运集装箱(集团)股份有限公司 | Foodstuff vehicle lap-jointing platform |
| CN201475086U (en) * | 2009-08-13 | 2010-05-19 | 威海广泰空港设备股份有限公司 | Hydrostatic traveling system speed reduction buffering hydraulic device |
| CN201800921U (en) * | 2010-09-17 | 2011-04-20 | 深圳市好时代专用挂车有限公司 | Electric control hydraulic system for special vehicle capable of automatically boarding |
| CN202115408U (en) * | 2011-03-14 | 2012-01-18 | 江苏嘉捷特种车辆制造有限公司 | Airplane connecting compartment dedicated to airplane foodstuff vehicle and airplane foodstuff vehicle |
| CN202130776U (en) * | 2011-06-13 | 2012-02-01 | 北京康木富特科技有限公司 | A novel airplane garbage truck front working platform retractor device |
-
2016
- 2016-09-30 CN CN201610873124.XA patent/CN107878779A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4526344A (en) * | 1982-09-28 | 1985-07-02 | Standard Manufacturing Co., Inc. | Auxiliary lift adapter |
| CN2749792Y (en) * | 2004-10-28 | 2006-01-04 | 中国国际海运集装箱(集团)股份有限公司 | Foodstuff vehicle lap-jointing platform |
| CN201475086U (en) * | 2009-08-13 | 2010-05-19 | 威海广泰空港设备股份有限公司 | Hydrostatic traveling system speed reduction buffering hydraulic device |
| CN201800921U (en) * | 2010-09-17 | 2011-04-20 | 深圳市好时代专用挂车有限公司 | Electric control hydraulic system for special vehicle capable of automatically boarding |
| CN202115408U (en) * | 2011-03-14 | 2012-01-18 | 江苏嘉捷特种车辆制造有限公司 | Airplane connecting compartment dedicated to airplane foodstuff vehicle and airplane foodstuff vehicle |
| CN202130776U (en) * | 2011-06-13 | 2012-02-01 | 北京康木富特科技有限公司 | A novel airplane garbage truck front working platform retractor device |
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| CN113682490A (en) * | 2021-09-18 | 2021-11-23 | 民航协发机场设备有限公司 | Autonomous stopping device, control method thereof, aircraft landing platform and aviation food vehicle |
| CN113682490B (en) * | 2021-09-18 | 2023-12-22 | 民航协发机场设备有限公司 | Autonomous stopping device, control method thereof, machine receiving platform and aviation food vehicle |
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Effective date of registration: 20210616 Address after: 102206 b4061, building 8, No. 97, Changping Road, Shahe Town, Changping District, Beijing (Changping Demonstration Park) Applicant after: XINFA AIRPORT EQUIPMENT Ltd. Applicant after: XINFA AIRPORT EQUIPMENT Ltd. LANGFANG BRANCH Applicant after: LANGFANG CIMC AIRPORT EQUIPMENT Co.,Ltd. Applicant after: SHENZHEN CIMC-TIANDA AIRPORT SUPPORT Co.,Ltd. Address before: 518067 CIMC R & D center, No. 2 Harbour Road, Shekou Industrial Zone, Guangdong, Shenzhen Applicant before: China International Marine Containers (Group) Co.,Ltd. Applicant before: XINFA AIRPORT EQUIPMENT Ltd. Applicant before: XINFA AIRPORT EQUIPMENT Ltd. LANGFANG BRANCH Applicant before: LANGFANG CIMC AIRPORT EQUIPMENT Co.,Ltd. Applicant before: SHENZHEN CIMC-TIANDA AIRPORT SUPPORT Co.,Ltd. |
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Application publication date: 20180406 |