CN208360512U - High load-bearing aviation ground service has bar to draw vehicle frame - Google Patents
High load-bearing aviation ground service has bar to draw vehicle frame Download PDFInfo
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- CN208360512U CN208360512U CN201820913600.0U CN201820913600U CN208360512U CN 208360512 U CN208360512 U CN 208360512U CN 201820913600 U CN201820913600 U CN 201820913600U CN 208360512 U CN208360512 U CN 208360512U
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Abstract
The utility model relates to a kind of traction vehicle frames, have bar to draw vehicle frame more particularly, to a kind of high load-bearing aviation ground service.Its bearing capacity for mainly solving tractor present in the prior art is poor, can produce fracture when drawing passenger plane since pulling force is bigger, and vehicle is easy to happen the technical problem of displacement etc. when stopping.The utility model includes main frame mechanism, the front end of main frame mechanism, which is equipped with, drives deck board, it drives and is provided with cockpit aperture of door in deck board, the two sides of cockpit aperture of door are connected with anti-collision support plate, the front end for driving deck board is equipped with cockpit installation position plate, bearing plate bottom surface is fixed on the plate of cockpit installation position and extends to cockpit installation position front edge of board, longitudinally disposed partition is equipped in main frame mechanism, power-driven system installation position is formed between partition, the two sides of main frame mechanism are equipped with driving wheel installation position, are designed with load-bearing top plate at the top of driving wheel installation position.
Description
Technical field
The utility model relates to a kind of traction vehicle frames, have bar to draw vehicle frame more particularly, to a kind of high load-bearing aviation ground service.
Background technique
The aircraft tractor that airport and type aircraft carrier deck use at present, which is divided into, to be had bar or draws form without bar, there is bar tractor
Couple tractor and aircraft by a special bar.Chinese patent discloses a kind of wheel holding mechanism of non-rod aircraft tractor
(publication number: CN102673799A) comprising vehicle frame, main lifting connecting rod, secondary lifting connecting rod, elevating ram, oscillating spindle, swing
Bracket compresses bracket, compressed oil cylinder and clamping device, it is characterised in that be equipped with thrustor, thrustor include pushing tow mainboard,
Pipe bending cylinder, sliding block, positioning plate, upper positioning plate and lower positioning plate, support platform lower end are equipped with pipe bending cylinder, and side is equipped with pushing tow
Mainboard, the pipe bending cylinder other end are hinged through pin shaft and pushing tow mainboard, and pushing tow mainboard both ends are fixedly connected with positioning plate respectively, fixed
Upper positioning plate is equipped on the outside of the plate of position and lower positioning plate, upper positioning plate are slidably connected through sliding block and support arm upper surface, lower positioning plate
It is slidably connected through sliding block and support arm lower end surface；Pushing tow mainboard is to be intersected to fix by backup plate and supporting plate to form, backup plate and supporting plate
Both ends are fixedly connected with positioning plate respectively；Stay wire sensor, the bracing wire part of stay wire sensor are equipped among support platform upper end
It is connect with pushing tow mainboard；Pushing tow mainboard is equipped with position switch, and the support arm of corresponding position switch is equipped with sensor block, and position is opened
Pass is connected with control device.But the bearing capacity of this tractor is poor, can generate when drawing passenger plane since pulling force is bigger
Fracture, and vehicle is easy to happen displacement when stopping.
Utility model content
The utility model, which is to provide a kind of high load-bearing aviation ground service, has bar to draw vehicle frame, mainly solves prior art institute
The bearing capacity of existing tractor is poor, can produce fracture when drawing passenger plane since pulling force is bigger, and vehicle is when stopping
It is easy to happen the technical problem of displacement etc..
Above technical problems of the utility model are mainly solved by the following technical scheme:
The high load-bearing aviation ground service of the utility model has bar to draw vehicle frame, including main frame mechanism, the main frame machine
The front end of structure, which is equipped with, drives deck board, drives and is provided with cockpit aperture of door in deck board, and the two sides of cockpit aperture of door are connected with anticollision support
Plate, the front end for driving deck board are equipped with cockpit installation position plate, and bearing plate bottom surface is fixed on the plate of cockpit installation position and extends
To cockpit installation position front edge of board, it is equipped with longitudinally disposed partition in main frame mechanism, forms power-driven system between partition
Installation position, the two sides of main frame mechanism are equipped with driving wheel installation position, are designed with load-bearing top plate at the top of driving wheel installation position.It utilizes
Anti-collision support plate can not only prevent cockpit because of the unexpected indent that is impacted, additionally it is possible to guarantee entire traction vehicle frame in traction visitor
It will not be broken during machine.Load-bearing top plate can reinforce entirely drawing vehicle frame in the bearing capacity at top, prevent from being torn.
Preferably, the lower part of the main frame mechanism is connected with hinge, the bottom of hinge is connected with support leg, support
Foot is equipped with spring pad made of rubber.Hinge can be pushed by hydraulic cylinder to open, the spring pad of support leg can be to ground
It is buffered, so that entirely traction vehicle frame is not easy to shake after a stoppage.
Preferably, the partition includes two-layered steel plates, the inner surface of two-layered steel plates is provided with caulking groove, two-layered steel plates it
Between be fixed with reinforcement alloy sheets, reinforce alloy sheets and be embedded into caulking groove.It is higher resistance to that reinforcement alloy sheets can be commercially available intensity
Mill alloy material is made.It can to reinforce using caulking groove even closer in combination between alloy sheets and steel plate.
Preferably, being provided with mounting groove on the load-bearing top plate, pressure sensor is equipped in mounting groove.It is passed by pressure
Sensor can monitor the pressure on load-bearing top plate at any time, to pass to cnc mechanism, to determine to act in next step.
Preferably, the caulking groove of the both ends lower surface T font of the load-bearing top plate, caulking groove is interior to be delayed embedded with I-shaped
Stamping, the lower surface of bolster are undaform.It can guarantee that load-bearing top plate can when connecting with other components using bolster
Play the role of buffering, prevent by pressure break, while making buffering effect preferable using wavy lower surface.
Therefore, the bearing capacity of the utility model tractor is higher, can bear larger pulling force when drawing passenger plane, will not produce
Raw fracture, and be also not easy to shake after stopping, when occurring accident can automatic stopping, it is simple and reasonable for structure.
Detailed description of the invention
Attached drawing 1 is a kind of structural schematic diagram of the utility model；
Attached drawing 2 is a kind of structural schematic diagram of the utility model support leg；
Attached drawing 3 is a kind of structural schematic diagram of the utility model partition；
Attached drawing 4 is a kind of structural schematic diagram of the utility model load-bearing top plate.
Components, position and number in figure: main frame mechanism 1, drive deck board 2, cockpit aperture of door 3, anti-collision support plate 4,
Cockpit installation position plate 5, partition 6, power-driven system installation position 7, driving wheel installation position 8, load-bearing top plate 9, hinge 10, support
Foot 11, steel plate 13, caulking groove 14, reinforces alloy sheets 15, mounting groove 16, pressure sensor 17, caulking groove 18, bolster at spring pad 12
19。
Specific embodiment
Below with reference to the embodiments and with reference to the accompanying drawing the technical solutions of the present invention will be further described.
Embodiment: the high load-bearing aviation ground service of this example has bar to draw vehicle frame, such as Fig. 1, including main frame mechanism 1, main frame
The front end of mechanism, which is equipped with, drives deck board 2, drives and is provided with cockpit aperture of door 3 in deck board, the two sides of cockpit aperture of door are connected with anticollision
Support plate 4, the front end for driving deck board are equipped with cockpit installation position plate 5, and bearing plate bottom surface is fixed on the plate of cockpit installation position simultaneously
And cockpit installation position front edge of board is extended to, longitudinally disposed partition 6 is equipped in main frame mechanism, composition power drives between partition
The two sides of dynamic system installation position 7, main frame mechanism are equipped with driving wheel installation position 8, and driving wheel is designed with load-bearing at the top of installation position
Top plate 9.Such as Fig. 2, the lower part of main frame mechanism is connected with hinge 10, and the bottom of hinge is connected with support leg 11, sets in support leg
There are spring pad 12 made of rubber.Such as Fig. 3, partition includes two-layered steel plates 13, and the inner surface of two-layered steel plates is provided with caulking groove 14, and two
It is fixed between layer steel plate and reinforces alloy sheets 15, reinforced alloy sheets and be embedded into caulking groove.Such as Fig. 4, installation is provided on load-bearing top plate
Slot 16, mounting groove is interior to be equipped with pressure sensor 17.The caulking groove 18 of the both ends lower surface T font of load-bearing top plate is embedded in caulking groove
I-shaped bolster 19, the lower surface of bolster are undaform.
In use, the utility model is encased in aviation ground service passenger plane tractor.
The foregoing is merely the structure features of specific embodiment of the utility model, but the utility model to be not limited to
This, in the field of the utility model, made changes or modifications all cover practical new at this any those skilled in the art
Among the scope of the patents of type.
Claims (5)
1. a kind of high load-bearing aviation ground service has bar to draw vehicle frame, including main frame mechanism (1), it is characterised in that the main frame
The front end of mechanism (1), which is equipped with, drives deck board (2), drives and is provided with cockpit aperture of door (3) in deck board, the two sides connection of cockpit aperture of door
There are anti-collision support plate (4), the front end for driving deck board is equipped with cockpit installation position plate (5), and bearing plate bottom surface is fixed on cockpit peace
On dress position plate and cockpit installation position front edge of board is extended to, is equipped with longitudinally disposed partition (6) in main frame mechanism (1), every
Power-driven system installation position (7) are formed between plate, the two sides of main frame mechanism are equipped with driving wheel installation position (8), driving wheel peace
Dress is designed with load-bearing top plate (9) at the top of position.
2. high load-bearing aviation ground service according to claim 1 has bar to draw vehicle frame, it is characterised in that the main frame machine
The lower part of structure (1) is connected with hinge (10), and the bottom of hinge is connected with support leg (11), and support leg is equipped with bullet made of rubber
Spring pad (12).
3. high load-bearing aviation ground service according to claim 1 or 2 has bar to draw vehicle frame, it is characterised in that the partition
It (6) include two-layered steel plates (13), the inner surface of two-layered steel plates is provided with caulking groove (14), is fixed with reinforcement alloy between two-layered steel plates
Plate (15) is reinforced alloy sheets and is embedded into caulking groove.
4. high load-bearing aviation ground service according to claim 1 or 2 has bar to draw vehicle frame, it is characterised in that the load-bearing top
It is provided on plate (9) mounting groove (16), is equipped with pressure sensor (17) in mounting groove.
5. high load-bearing aviation ground service according to claim 1 or 2 has bar to draw vehicle frame, it is characterised in that the load-bearing top
The caulking groove (18) of the both ends lower surface T font of plate (9), caulking groove is interior to be embedded with I-shaped bolster (19), the following table of bolster
Face is undaform.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820913600.0U CN208360512U (en) | 2018-06-13 | 2018-06-13 | High load-bearing aviation ground service has bar to draw vehicle frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820913600.0U CN208360512U (en) | 2018-06-13 | 2018-06-13 | High load-bearing aviation ground service has bar to draw vehicle frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208360512U true CN208360512U (en) | 2019-01-11 |
Family
ID=64928757
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820913600.0U Active CN208360512U (en) | 2018-06-13 | 2018-06-13 | High load-bearing aviation ground service has bar to draw vehicle frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208360512U (en) |
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2018
- 2018-06-13 CN CN201820913600.0U patent/CN208360512U/en active Active
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