CN112009715A - Embrace wheel link gear - Google Patents
Embrace wheel link gear Download PDFInfo
- Publication number
- CN112009715A CN112009715A CN202010887670.5A CN202010887670A CN112009715A CN 112009715 A CN112009715 A CN 112009715A CN 202010887670 A CN202010887670 A CN 202010887670A CN 112009715 A CN112009715 A CN 112009715A
- Authority
- CN
- China
- Prior art keywords
- wheel
- frame
- clasping
- embracing
- roller
- 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.)
- Pending
Links
- 230000007246 mechanism Effects 0.000 claims abstract description 16
- 238000012423 maintenance Methods 0.000 description 9
- 239000007788 liquid Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000008439 repair process Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- 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
- B64F1/22—Ground or aircraft-carrier-deck installations for handling aircraft
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Aviation & Aerospace Engineering (AREA)
- Support Devices For Sliding Doors (AREA)
Abstract
The invention provides a wheel embracing linkage mechanism which comprises a wheel embracing bottom plate, a front roller device, a rear baffle device and a linkage device, wherein the front roller device is arranged at the front end of the wheel embracing bottom plate, the front roller device comprises a wheel embracing frame front roller and a roller mounting plate, the wheel embracing frame front roller and the roller mounting plate are rotatably connected, the roller mounting plate and the wheel embracing bottom plate are rotatably connected, the rear baffle device is arranged at the rear end of the wheel embracing bottom plate, the rear baffle device comprises a wheel embracing frame rear baffle, the wheel embracing frame rear baffle and the wheel embracing bottom plate are rotatably connected, the linkage device comprises a connecting rod, the front end of the connecting rod and the roller mounting plate are rotatably connected, and the rear end of the connecting rod and the rear baffle are slidably connected.
Description
Technical Field
The invention belongs to the technical field of wheel clasping, and particularly relates to a wheel clasping linkage mechanism.
Background
The wheel embracing mechanism is a main working component of the aircraft tractor and is used for embracing the tires of the aircraft away from the ground so as to achieve the aim of transferring the aircraft. The wheel clasping mechanism is used as a main working component in a tractor, and the structure, the operation mode and the like of the main working component are main factors for restricting the working efficiency of the wheel clasping mechanism, the currently applied wheel clasping mechanism mainly adopts an electric control liquid mode, the electric control liquid wheel clasping mechanism needs a whole set of electric control system and hydraulic system, the number of matched electric appliance elements, hydraulic elements, limiting devices and the like is large, the principle is complex, and the maintenance of partial parts and faults needs to be operated by professional personnel. And the wheel-holding process needs to rely on an oil cylinder, a limit switch and the like to complete a series of wheel-holding actions, the operation efficiency is low, the maintainability is complex, and the wheel-holding mode of the electric control liquid is greatly influenced by electric quantity and oil liquid, so that more fault points can be generated, and the maintenance cost is increased.
Disclosure of Invention
The invention provides a wheel embracing linkage mechanism which adopts a purely mechanical wheel embracing mode and has the advantages of simple structure, convenience in maintenance and reduction of wheel embracing time.
The technical scheme of the invention is realized as follows: a clasping wheel linkage mechanism comprises a clasping wheel bottom plate, a front roller device, a rear baffle device and a linkage device;
the front roller device is arranged at the front end of the wheel embracing bottom plate and comprises two identical wheel embracing frame front rollers and two identical roller mounting plates, the two roller mounting plates are respectively arranged at the left side and the right side of the wheel embracing frame front rollers, the wheel embracing frame front rollers are rotatably connected with the roller mounting plates, and the roller mounting plates are rotatably connected with the wheel embracing bottom plate;
the rear baffle device is arranged at the rear end of the wheel embracing bottom plate and comprises a wheel embracing frame rear baffle, and the wheel embracing frame rear baffle is rotationally connected with the wheel embracing bottom plate;
the linkage devices comprise two same linkage devices, the two linkage devices are respectively arranged at the left end and the right end of the wheel holding bottom plate, each linkage device comprises a connecting rod, the front end of each connecting rod is rotatably connected with the corresponding roller mounting plate, and the rear end of each connecting rod is slidably connected with the corresponding rear baffle.
As a preferred embodiment, the front roller of the wheel clasping frame comprises a plurality of front rollers, the front rollers of the wheel clasping frame are uniformly distributed along the height direction of the front end of the roller mounting plate, and the front rollers of the wheel clasping frame are rotatably connected with the roller mounting plate through bearings.
As a preferred embodiment, the angle between the top surface of the roller mounting plate and the front side wall of the roller mounting plate is set to be less than 90 °, and the angle between the bottom surface of the roller mounting plate and the rear side wall of the roller mounting plate is set to be less than 90 °.
As a preferred embodiment, the tailgate device further comprises a rear wheel of the wheel holding frame, the rear wheel of the wheel holding frame is arranged at the top end of the tailgate of the wheel holding frame, and the rear wheel of the wheel holding frame and the tailgate of the wheel holding frame are rotatably connected through a bearing.
As a preferred embodiment, a limiting rod is fixedly arranged at the rear side of the rear baffle of the wheel holding frame, the front end of the connecting rod is rotatably connected with the right side of the top end of the roller mounting plate through a pin shaft, an opening is formed in the rear end of the connecting rod along the length direction of the connecting rod, two ends of the limiting rod are arranged in the opening, and the limiting rod is in sliding connection with the opening.
As a preferred embodiment, the linkage device further comprises a wheel holding frame support and a support fixing frame, the support fixing frame is arranged in an L shape, the support fixing frame is fixedly arranged on the top surface of the wheel holding base plate, the wheel holding frame support is arranged in a rectangular rod shape, the wheel holding frame support is fixedly arranged on the top surface of the support fixing frame, and the front end of the wheel holding frame support is rotatably connected with the right side of the bottom end of the roller mounting plate through a bearing.
As a preferred embodiment, the backplate device still includes the backplate fixing base, and the backplate fixing base is fixed to be set up in embracing the top surface of wheel bottom plate, and the backplate fixing base includes the same two, and two backplate fixing bases set up respectively in embracing the both sides of wheel carrier backplate, embrace and rotate through the bearing between wheel carrier backplate and the backplate fixing base and connect.
After the technical scheme is adopted, the invention has the beneficial effects that:
the invention adopts a purely mechanical mode to hold the wheel, when the invention is positioned at the initial position, the wheel holding frame is positioned at the initial position, the limiting rod is positioned at the front end of the opening, the electric tractor moves towards the direction of the tire to be held, the front roller of the wheel holding frame contacts with the lower edge of the tire firstly, when the electric tractor moves forwards continuously, the friction force between the tire and the front roller of the wheel holding frame enables the tire to drive the front roller of the wheel holding frame to rotate, the tire moves onto the front roller of the wheel holding frame, the tire can gradually separate from the front roller of the wheel holding frame and simultaneously contacts with the rear roller of the wheel holding frame during the movement, the friction force is generated between the tire and the rear roller of the wheel holding frame under the pushing of the tire, the rear roller of the wheel holding frame rotates, the tire and the rear baffle of the wheel holding frame are gradually pushed to a backward leaning state, when the angle of the wheel holding frame rotates, the limiting, the connecting rod can drive the roller mounting plate to move around the wheel holding frame support, so that the roller mounting plate moves to a vertical state from a horizontal state relative to the wheel holding frame support, the wheel holding frame mounting plate and a rear baffle of the wheel holding frame form a clamping state on a tire after reaching the vertical state, the purpose of holding the wheel is achieved, and the wheel holding action is completed.
The invention has simple structure, mainly uses mechanical parts such as connecting rods, rollers, bearings and the like, and has no electric elements and hydraulic elements. Embrace wheel link gear and embrace wheel mode simple, efficient, the release is embraced wheel speed fast, has reduced operating time, has improved work efficiency. On the premise of ensuring that the wheel can be held correctly, the process complexity is reduced, the assembly, the maintenance and the repair are simple, the production and maintenance cost is reduced, and the working efficiency is increased.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic top view of the present invention;
FIG. 3 is a schematic structural diagram of the wheel holding device of the present invention;
FIG. 4 is a schematic structural view of the wheel of the present invention;
FIG. 5 is a schematic view of the structure of the width adjustment device;
fig. 6 is a schematic top view of the width adjustment device.
In the figure, 1-front roller of wheel holding frame; 2-roller mounting plate; 3-embracing the wheel carrier support; 4-a connecting rod; 5-rear rolling shaft of wheel holding frame; 6-rear baffle of wheel holding frame; 7-a limiting rod; 8-embracing the wheel bottom plate; 9-opening; 10-a first pin hole; 11-width adjusting track slab; 12-a width adjustment bracket; 13-a second pin hole; 14-a second positioning pin; 15-fixing the plate; 16-a first adjusting frame body; 17-a second adjusting frame body; 18-a first stationary frame body; 19-a second fixed frame body; 20-rear baffle fixing seat.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 6, a wheel embracing linkage mechanism includes a wheel embracing base plate 8, a front roller device, a tailgate device and a linkage device.
The front roller device is arranged at the front end of the wheel embracing bottom plate 8 and comprises two wheel embracing frame front rollers 1 and two roller mounting plates 2, the two roller mounting plates 2 are the same, the two roller mounting plates 2 are respectively arranged at the left side and the right side of the wheel embracing frame front rollers 1, the wheel embracing frame front rollers 1 and the roller mounting plates 2 are rotatably connected, and the roller mounting plates 2 and the wheel embracing bottom plate 8 are rotatably connected.
The rear baffle device sets up in embracing the rear end of wheel bottom plate 8, and the rear baffle device is including embracing wheel carrier backplate 6, embraces wheel carrier backplate 6 and embraces and rotate between the wheel bottom plate 8 and connect, and the aggregate unit includes the same two, and two aggregate units set up both ends about embracing wheel bottom plate 8 respectively, and the aggregate unit includes connecting rod 4, rotates between the front end of connecting rod 4 and the roller bearing mounting panel 2 and connects, and the rear end of connecting rod 4 is provided with opening 9, embraces between wheel carrier backplate 6 and the opening 9 sliding connection.
The front roller 1 of the wheel holding frame comprises a plurality of front rollers 1, the front rollers 1 of the wheel holding frame are uniformly arranged along the height direction of the front end of the roller mounting plate 2, and the front rollers 1 of the wheel holding frame and the roller mounting plate 2 are rotatably connected through bearings. The included angle between the top surface of the roller mounting plate 2 and the front side wall of the roller mounting plate 2 is smaller than 90 degrees, and the included angle between the bottom surface of the roller mounting plate 2 and the rear side wall of the roller mounting plate 2 is smaller than 90 degrees.
The rear baffle plate device further comprises a rear wheel of the wheel holding frame, the rear wheel of the wheel holding frame is arranged at the top end of the rear baffle plate 6 of the wheel holding frame, and the rear wheel of the wheel holding frame and the rear baffle plate 6 of the wheel holding frame are rotatably connected through a bearing. The rear side of the rear baffle plate 6 of the wheel holding frame is fixedly provided with a limiting rod 7, the connecting rod 4 is provided with a plurality of first pin holes 10 which are communicated up and down, the first pin holes 10 are communicated with the opening 9, and limiting pins are inserted into the first pin holes 10 and used for limiting the moving distance of the rear baffle plate 6 of the wheel holding frame. The opening 9 is arranged along the length direction of the connecting rod 4, and the first pin holes 10 are uniformly distributed along the length direction of the connecting rod 4. The limiting rod 7 is abutted against the limiting pin.
The back baffle device still includes backplate fixing base 20, and backplate fixing base 20 is fixed to be set up in embracing the top surface of wheel bottom plate 8, and backplate fixing base 20 includes the same two, and two backplate fixing bases 20 set up respectively in embracing the both sides of wheel carrier backplate 6, embrace and rotate through the bearing between wheel carrier backplate 6 and the backplate fixing base 20 and be connected.
According to the diameter of the tire to be embraced, the limiting pin is inserted into the proper first pin hole 10 and used for limiting the distance of the rear baffle 6 of the wheel embracing frame moving backwards in the opening 9, and the distance between the roller mounting plate 2 and the rear baffle 6 of the wheel embracing frame is the diameter of the tire to be embraced, so that the process complexity is reduced, the assembly, the maintenance and the repair are simple, the production and the maintenance cost are reduced, and the working efficiency is increased.
The linkage device further comprises a wheel holding frame support 3 and a support fixing frame, the support fixing frame is arranged in an L shape, the support fixing frame is fixedly arranged on the top surface of the wheel holding base plate 8, the wheel holding frame support 3 is arranged in a rectangular rod shape, the wheel holding frame support 3 is fixedly arranged on the top surface of the support fixing frame, and the front end of the wheel holding frame support 3 and the right side of the bottom end of the roller mounting plate are rotatably connected through a bearing.
Embrace and be provided with two sets of width adjustment device on the wheel bottom plate 8, two sets of width adjustment device set up respectively in embracing both ends about wheel bottom plate 8 top surface, width adjustment device includes width regulation track board 11, width regulation frame 12 and second locating pin, width regulation track board 11 is fixed to be set up in embracing the top surface of wheel bottom plate 8, width regulation track board 11's top surface is provided with a plurality of second blind holes, width regulation frame 12 sets up in width regulation track board 11's top, sliding connection between width regulation frame 12 and the width regulation track board 11, be provided with a plurality of second pinhole 13 that link up from top to bottom on the width regulation frame 12, the second locating pin runs through second pinhole 13 and inserts the setting of second blind hole, the distance between two width regulation frames 12 is the width of tire promptly.
Width modulation track board 11 is the trapezoidal setting, and the cross-sectional area on width modulation track board 11 top is greater than the cross-sectional area of width modulation track board 11 bottom, the setting is equallyd divide along the length direction of width modulation track board 11 to a plurality of second blind holes.
The body of width adjustment frame 12 is the setting of L type, and width adjustment frame 12 is including integrative first regulation support body 16 and the second regulation support body 17 that sets up, and wherein the parallel wheel bottom plate 8 setting of embracing of first regulation support body 16, and the wheel bottom plate 8 setting is embraced perpendicularly to the second regulation support body 17, and the second is adjusted support body 17 and is set up in one side of first regulation support body 16, and the height that highly is greater than first regulation support body 16 of second regulation support body 17, second pinhole 13 runs through first regulation support body 16 and sets up.
The second adjusting frame body 17 is fixedly provided with a fixing plate 15 at a side far away from the first adjusting frame body 16, the fixing plate 15 is slidably connected with the width adjusting track plate 11, and the longitudinal sectional area of the fixing plate 15 is larger than that of the width adjusting frame 12.
The support mount includes the same two, and two support mounts set up respectively in embracing wheel bottom plate 8's both ends about. The support mount includes first fixed support body 18 and the fixed support body 19 of second, and wherein wheel bottom plate 8 setting is embraced perpendicularly to first fixed support body 18, and the parallel wheel bottom plate 8 setting of embracing of the fixed support body 19 of second, the fixed support body 19 of second sets up in the top of first fixed support body 18, bolted connection between first fixed support body 18 and the fixed support body 19 of second.
The width of the tire is adjusted by sliding the width adjusting frame 12 on the width adjusting track plate 11, when the width is adjusted to be proper, the second positioning pin shaft 14 is inserted into the upper part of the width adjusting frame 12 to fix the width adjusting frame 12 and the width adjusting track plate 11, the distance between the two width adjusting frames 12 is the width of the tire to be embraced, meanwhile, the support fixing frame is used for limiting the width adjusting frame 12, and the possibility of falling off from the width adjusting track plate 11 when the width adjusting frame 12 slides towards the left end and the right end of the embracing wheel base plate 8 is reduced.
The invention adopts a purely mechanical mode to hold the wheel, when the invention is at the initial position, the insertion position of a limit pin is adjusted according to the diameter of the tire, the wheel holding frame is arranged at the initial position, the limit rod 7 is arranged at the front end of an opening 9, an electric tractor moves towards the direction of the tire needing to hold the wheel, a front roller 1 of the wheel holding frame contacts the lower edge of the tire firstly, when the electric tractor moves forwards continuously, the friction force between the tire and the front roller 1 of the wheel holding frame enables the tire to drive the front roller 1 of the wheel holding frame to rotate, simultaneously enables the tire to move onto the front roller 1 of the wheel holding frame, the tire can gradually separate from the front roller 1 of the wheel holding frame and simultaneously contacts with a rear roller 5 of the wheel holding frame during the movement, the friction force is generated between the tire and the rear roller 5 of the wheel holding frame under the pushing of the tire, the rear roller 5 of the wheel holding frame rotates, the tire and a rear baffle 6 of the wheel holding frame are gradually pushed to a backward leaning, the limiting rod 7 drives the connecting rod 4 to move, the connecting rod 4 can drive the roller mounting plate 2 to move around the wheel clasping frame support 3, so that the roller mounting plate 2 moves to a vertical state from a horizontal state relative to the wheel clasping frame support 3, the wheel clasping frame mounting plate and the wheel clasping frame rear baffle 6 form a clamping state on a tire after reaching the vertical state, at the moment, the width of the wheel clasping tire is adjusted by sliding the width adjusting frame 12 on the width adjusting track plate 11, the purpose of clasping the wheel is achieved, and the wheel clasping action is completed.
The invention has simple structure, mainly uses mechanical parts such as connecting rods 4, rollers, bearings and the like, and has no electric elements and hydraulic elements. Embrace wheel link gear and embrace wheel mode simple, efficient, the release is embraced wheel speed fast, has reduced operating time, has improved work efficiency. On the premise of ensuring that the wheel can be held correctly, the process complexity is reduced, the assembly, the maintenance and the repair are simple, the production and maintenance cost is reduced, and the working efficiency is increased.
In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention. In the description of the present invention, unless otherwise specified and limited, it is to be noted that the terms "mounted," "connected," and "connected" are to be interpreted broadly, and may be, for example, a mechanical connection or an electrical connection, a communication between two elements, a direct connection, or an indirect connection via an intermediate medium, and specific meanings of the terms may be understood by those skilled in the art according to specific situations.
The present invention is not limited to the above preferred embodiments, and any modifications, equivalent substitutions, improvements, etc. within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. A wheel holding linkage mechanism is characterized by comprising a wheel holding bottom plate, a front roller device, a rear baffle plate device and a linkage device;
the front roller device is arranged at the front end of the wheel embracing bottom plate and comprises two identical wheel embracing frame front rollers and two identical roller mounting plates, the two roller mounting plates are respectively arranged at the left side and the right side of the wheel embracing frame front rollers, the wheel embracing frame front rollers are rotatably connected with the roller mounting plates, and the roller mounting plates are rotatably connected with the wheel embracing bottom plate;
the rear baffle device is arranged at the rear end of the wheel embracing bottom plate and comprises a wheel embracing frame rear baffle, and the wheel embracing frame rear baffle is rotationally connected with the wheel embracing bottom plate;
the linkage device comprises two same linkage devices, the two same linkage devices are respectively arranged at the left end and the right end of the wheel holding bottom plate, the linkage device comprises a connecting rod, the front end of the connecting rod is rotatably connected with the roller mounting plate, and the rear end of the connecting rod is slidably connected with the rear baffle plate.
2. The wheel clasping linkage mechanism as claimed in claim 1, wherein the wheel clasping frame front roller comprises a plurality of wheel clasping frame front rollers, the plurality of wheel clasping frame front rollers are equally arranged along the height direction of the front end of the roller mounting plate, and the wheel clasping frame front roller and the roller mounting plate are rotatably connected through a bearing.
3. A clasping wheel linkage according to claim 1, wherein the angle between the top surface of the roller mounting plate and the front side wall of the roller mounting plate is less than 90 ° and the angle between the bottom surface of the roller mounting plate and the rear side wall of the roller mounting plate is less than 90 °.
4. The clasping wheel linkage mechanism as claimed in claim 1, wherein the tailgate device further comprises a clasping wheel frame rear roller, the clasping wheel frame rear roller is arranged at the top end of the clasping wheel frame tailgate, and the clasping wheel frame rear roller and the clasping wheel frame tailgate are rotatably connected through a bearing.
5. The clasping wheel linkage mechanism as claimed in claim 1, wherein a limiting rod is fixedly arranged at the rear side of the rear baffle of the clasping wheel frame, the front end of the connecting rod is rotatably connected with the right side of the top end of the roller mounting plate through a pin shaft, an opening is arranged at the rear end of the connecting rod along the length direction of the connecting rod, two ends of the limiting rod are arranged in the opening, and the limiting rod is slidably connected with the opening.
6. The clasping wheel linkage mechanism as claimed in claim 1, wherein the linkage device further comprises a clasping wheel frame support and a support fixing frame, the support fixing frame is in an L-shaped arrangement, the support fixing frame is fixedly arranged on the top surface of the clasping wheel base plate, the clasping wheel frame support is in a rectangular rod-shaped arrangement, the clasping wheel frame support is fixedly arranged on the top surface of the support fixing frame, and the front end of the clasping wheel frame support is rotatably connected with the right side of the bottom end of the roller mounting plate through a bearing.
7. The wheel embracing linkage mechanism according to claim 1, wherein the tailgate device further comprises tailgate holders, the tailgate holders are fixedly arranged on the top surface of the wheel embracing base plate, the tailgate holders comprise two identical tailgate holders, the two tailgate holders are respectively arranged on two sides of the wheel embracing frame tailgate, and the wheel embracing frame tailgate and the tailgate holders are rotatably connected through bearings.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010887670.5A CN112009715A (en) | 2020-08-28 | 2020-08-28 | Embrace wheel link gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010887670.5A CN112009715A (en) | 2020-08-28 | 2020-08-28 | Embrace wheel link gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112009715A true CN112009715A (en) | 2020-12-01 |
Family
ID=73502922
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010887670.5A Pending CN112009715A (en) | 2020-08-28 | 2020-08-28 | Embrace wheel link gear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112009715A (en) |
Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4036384A (en) * | 1976-07-16 | 1977-07-19 | Johnson Philip L | Truck for transport of airplane by its nose landing wheel |
| US4810157A (en) * | 1986-05-17 | 1989-03-07 | Man Gutehoffnungshutte Gmbh | Tractor for maneuvering an airplane without a tow bar |
| US4836734A (en) * | 1987-03-27 | 1989-06-06 | Krauss-Maffei A.G. | Ground vehicle for maneuvering aircraft |
| EP0564687A1 (en) * | 1992-04-10 | 1993-10-13 | Doll Fahrzeugbau Gmbh | Towing device |
| US5480274A (en) * | 1993-07-09 | 1996-01-02 | Man Gutehoffnungshutte | Aircraft tug without tow bar |
| JP2008087657A (en) * | 2006-10-03 | 2008-04-17 | Tomonori Yoshida | Mounting type vehicle transporter |
| US20140048342A1 (en) * | 2012-08-14 | 2014-02-20 | Anthony Y. Chan | Aircraft Tug Vehicle |
| CN105398581A (en) * | 2015-09-22 | 2016-03-16 | 成都成设航空科技有限公司 | Aircraft traction device |
| CN106742030A (en) * | 2016-12-27 | 2017-05-31 | 青岛中汽特种汽车有限公司 | The adjustable wheel holding frame of helicopter tractor |
| US20190217970A1 (en) * | 2018-01-18 | 2019-07-18 | Anthony Chan | Wheel Clamping Cradle |
| DE202020000265U1 (en) * | 2020-01-22 | 2020-02-07 | Hubert Gerdes | Nose wheel mounting device for a towing vehicle for aircraft, in particular a vehicle that can be rotated on the spot |
| US10625880B1 (en) * | 2018-12-04 | 2020-04-21 | Anthony Chan | Aircraft tug with latch and turntable |
| US20200247559A1 (en) * | 2019-02-05 | 2020-08-06 | Anthony Chan | Aircraft Tug Single Pivot Cradle with Latch |
-
2020
- 2020-08-28 CN CN202010887670.5A patent/CN112009715A/en active Pending
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4036384A (en) * | 1976-07-16 | 1977-07-19 | Johnson Philip L | Truck for transport of airplane by its nose landing wheel |
| US4810157A (en) * | 1986-05-17 | 1989-03-07 | Man Gutehoffnungshutte Gmbh | Tractor for maneuvering an airplane without a tow bar |
| US4836734A (en) * | 1987-03-27 | 1989-06-06 | Krauss-Maffei A.G. | Ground vehicle for maneuvering aircraft |
| EP0564687A1 (en) * | 1992-04-10 | 1993-10-13 | Doll Fahrzeugbau Gmbh | Towing device |
| US5480274A (en) * | 1993-07-09 | 1996-01-02 | Man Gutehoffnungshutte | Aircraft tug without tow bar |
| JP2008087657A (en) * | 2006-10-03 | 2008-04-17 | Tomonori Yoshida | Mounting type vehicle transporter |
| US20140048342A1 (en) * | 2012-08-14 | 2014-02-20 | Anthony Y. Chan | Aircraft Tug Vehicle |
| CN105398581A (en) * | 2015-09-22 | 2016-03-16 | 成都成设航空科技有限公司 | Aircraft traction device |
| CN106742030A (en) * | 2016-12-27 | 2017-05-31 | 青岛中汽特种汽车有限公司 | The adjustable wheel holding frame of helicopter tractor |
| US20190217970A1 (en) * | 2018-01-18 | 2019-07-18 | Anthony Chan | Wheel Clamping Cradle |
| US10625880B1 (en) * | 2018-12-04 | 2020-04-21 | Anthony Chan | Aircraft tug with latch and turntable |
| US20200247559A1 (en) * | 2019-02-05 | 2020-08-06 | Anthony Chan | Aircraft Tug Single Pivot Cradle with Latch |
| DE202020000265U1 (en) * | 2020-01-22 | 2020-02-07 | Hubert Gerdes | Nose wheel mounting device for a towing vehicle for aircraft, in particular a vehicle that can be rotated on the spot |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN114188863A (en) | Loading and unloading auxiliary tool suitable for multi-model power distribution cabinet and using method thereof | |
| CN112009715A (en) | Embrace wheel link gear | |
| CN220306825U (en) | Auxiliary assembling equipment for cabinet combination | |
| CN213109836U (en) | Mechanism capable of adjusting width of tire with wheels | |
| CN217212846U (en) | Monitoring devices for electromechanical engineering | |
| CN116598933A (en) | Transformer substation switch cabinet positioning device | |
| CN217263785U (en) | Electric power engineering circuit wire barrow | |
| CN115001397A (en) | Portable testing platform of large capacity photovoltaic power plant | |
| CN211118338U (en) | Electromechanical device installation device | |
| CN114512922A (en) | Integrated rapid plug-pull power supply device for shelter cable network | |
| CN210411615U (en) | Advertisement printing is advertising panel device of decontaminating for trade | |
| CN220874078U (en) | Distribution equipment's for block terminal installation device | |
| CN217867258U (en) | Adjustable copper foil tape tractor | |
| CN220139028U (en) | Built-in insulating mounting substrate switch board | |
| CN221151133U (en) | Carbon brush compensation structure of carbon brush engine | |
| CN221188221U (en) | Lifting connection mechanism | |
| CN219506595U (en) | Auxiliary installation structure for distribution box | |
| CN212064660U (en) | Firm electrical equipment of installation | |
| CN218178351U (en) | Electromechanical integrated general mounting device | |
| CN215647879U (en) | Adjustable controller for toll station lane | |
| CN215297524U (en) | Intelligent bent frame detection equipment | |
| CN213647929U (en) | Automatic plate turnover is made to furniture | |
| CN218996584U (en) | Isolating switch mounting base | |
| CN216016124U (en) | Supporting mechanism of switch cabinet electrical automation equipment | |
| CN219470453U (en) | Ear belt folding mechanism for mask production |
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 |