CN203093651U - Special two-way buffering device for aircraft tractor - Google Patents
Special two-way buffering device for aircraft tractor Download PDFInfo
- Publication number
- CN203093651U CN203093651U CN 201220681944 CN201220681944U CN203093651U CN 203093651 U CN203093651 U CN 203093651U CN 201220681944 CN201220681944 CN 201220681944 CN 201220681944 U CN201220681944 U CN 201220681944U CN 203093651 U CN203093651 U CN 203093651U
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- Prior art keywords
- buffering
- special
- plates
- buffering device
- buffer module
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- 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.)
- Expired - Lifetime
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Abstract
The utility model discloses a special two-way buffering device for an aircraft tractor. The special two-way buffering device comprises a drawbar frame, thrust plates, a mounting fixing plate, space plates, a plurality of buffering modules, buffering module fixing plates and protective covers, the thrust plates are welded at two ends of the drawbar frame, the mounting fixing plate is welded in the middle of the drawbar frame, the buffering modules are arranged among the thrust plates and the mounting fixing plate, the buffering module fixing plates are arranged at two ends of each buffering module, the space plates are arranged among the buffering modules, and the protective covers are arranged on peripheries of the thrust plates. Owing to the combined design of the buffering modules, traction force can be changed by optionally combining and increasing or decreasing the rubber buffering modules along with the traction force, and the special two-way buffering device can be used for various types of tractors and is particularly high in universality.
Description
Technical field
The utility model relates to a kind of draw gear, the special-purpose bidirectional buffering device of particularly a kind of aircraft towing.
Background technology
At present, aircraft towing is in the process that pushes away, draws aircraft; Because tractive force is easy to cause the damage of undercarriage more greatly, when running into emergency brake, usually also can cause the distortion or the fracture of draw bar, causes towing vehicle or aircraft impaired.
Summary of the invention
For solving the problems of the technologies described above, the utility model provides a kind of aircraft towing special-purpose bidirectional buffering device.
The technical scheme that solves the problems of the technologies described above is: the special-purpose bidirectional buffering device of a kind of aircraft towing, comprise traction bridge, thrust plate, mounting plate, space bar, buffer module, buffer module adapter plate and protective cover, described traction bridge two ends welding thrust plate, welded and installed adapter plate in the middle of the described traction bridge, be provided with some buffer modules between described thrust plate and the described mounting plate, described buffer module two ends are provided with the buffer module adapter plate, be provided with space bar between the described buffer module, described protective cover is arranged at the outer rim of thrust plate.
Have on the described traction bridge and undercarriage bonded assembly pin-and-hole.
The beneficial effects of the utility model are: owing to adopt the buffer module unitized design, and therefore, along with the size of tractive force, combination in any increase and decrease rubber buffer module, can realize the variation of tractive force size, the tractor truck of various models all can use, and commonality is strong especially.
Description of drawings
Fig. 1 is the constructional drawing of the special-purpose bidirectional buffering device of aircraft towing.
Fig. 2 is the birds-eye view of the special-purpose bidirectional buffering device of aircraft towing.
The specific embodiment
Below in conjunction with the drawings and specific embodiments the utility model is further elaborated.
As depicted in figs. 1 and 2, the special-purpose bidirectional buffering device of a kind of aircraft towing, comprise traction bridge 1, thrust plate 2, mounting plate 3, space bar 4, buffer module 5, buffer module adapter plate 6 and protective cover 7, described traction bridge 1 two ends welding thrust plate 2, welded and installed adapter plate 3 in the middle of the described traction bridge 1, be provided with some buffer modules 5 between described thrust plate 2 and the described mounting plate 3, described buffer module 5 two ends are provided with buffer module adapter plate 6, be provided with space bar 4 between the described buffer module 5, described protective cover 7 is arranged at the outer rim of thrust plate 2.Have on the described traction bridge 1 and undercarriage bonded assembly pin-and-hole 8.
The principle of work of the special-purpose bidirectional buffering device of above-mentioned aircraft towing is: the module combinations design of this novel employing, variation according to the tractive force size, and increase and decrease rubber buffer module both can realize unidirectional pulling draw gear, can realize the draw gear of unidirectional promotion again.
Claims (2)
1. the special-purpose bidirectional buffering device of aircraft towing, comprise traction bridge, thrust plate, mounting plate, space bar, buffer module, buffer module adapter plate and protective cover, it is characterized in that: described traction bridge two ends welding thrust plate, welded and installed adapter plate in the middle of the described traction bridge, be provided with some buffer modules between described thrust plate and the described mounting plate, described buffer module two ends are provided with the buffer module adapter plate, be provided with space bar between the described buffer module, described protective cover is arranged at the outer rim of thrust plate.
2. the special-purpose bidirectional buffering device of aircraft towing according to claim 1 is characterized in that: have on the described traction bridge and undercarriage bonded assembly pin-and-hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220681944 CN203093651U (en) | 2012-11-27 | 2012-11-27 | Special two-way buffering device for aircraft tractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220681944 CN203093651U (en) | 2012-11-27 | 2012-11-27 | Special two-way buffering device for aircraft tractor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203093651U true CN203093651U (en) | 2013-07-31 |
Family
ID=48845082
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220681944 Expired - Lifetime CN203093651U (en) | 2012-11-27 | 2012-11-27 | Special two-way buffering device for aircraft tractor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203093651U (en) |
-
2012
- 2012-11-27 CN CN 201220681944 patent/CN203093651U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 404100 No. 8, No. 10, block circuit, south bank, Chongqing Patentee after: Chongqing Dahang Industry Co.,Ltd. Address before: 518000 Guangdong city of Shenzhen province Pingshan community in Shahu Jinlong Avenue South No. 2 Patentee before: SHENZHEN TECHKING INDUSTRY Co.,Ltd. |
|
| CP03 | Change of name, title or address | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130731 |
|
| CX01 | Expiry of patent term |