CN203666973U - Connecting structure for horizontal tail wing and aircraft body - Google Patents
Connecting structure for horizontal tail wing and aircraft body Download PDFInfo
- Publication number
- CN203666973U CN203666973U CN201320736320.4U CN201320736320U CN203666973U CN 203666973 U CN203666973 U CN 203666973U CN 201320736320 U CN201320736320 U CN 201320736320U CN 203666973 U CN203666973 U CN 203666973U
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- China
- Prior art keywords
- tailplane
- tail wing
- connecting structure
- horizontal tail
- nut
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- Expired - Fee Related
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Abstract
The utility model provides a connecting structure for a horizontal tail wing and an aircraft body. The connecting structure comprises a horizontal tail wing, nuts, reinforcing blocks, bolts and a vertical tail wing; cylindrical grooves are formed in a mounting end surface of the horizontal tail wing; the nuts are fixedly connected in the cylindrical grooves; the reinforcing blocks provided with through holes are embedded in the vertical tail wing; the bolts penetrate through the through holes, and are in threaded connection with the nuts on the horizontal tail wing. The connecting structure has the positive effects that the connecting structure is convenient to mount and dismount, time-saving and labor-saving, and can be dismounted into module type structures during a transportation process, so as to facilitate transportation and avoid to occupy relatively large space effectively during the transportation; meanwhile, manufacture of molds is simplified, so as to reduce manufacturing difficulty; whole property and structure is improved by a split-type design, so that maintaining cost is reduced, and maintaining difficulty is lowered.
Description
Technical field
The utility model belongs to aerospace flight vehicle field, especially relates to the connection structure of a kind of tailplane and body.
Background technology
The most of employing of existing tailplane and body is one-body molded, and this integrated design shortcoming has: body takies larger space while placement, body mould is manufactured complicated, and tooling cost is high simultaneously to have increased manufacture difficulty.If tailplane damage can have influence on overall performance and structure.Maintenance cost is increased, and maintenance difficulty strengthens.Because the structure of one makes can not dismantle in transportation, need to use large-scale transport vehicle, and increase traffic cost is also difficult to guarantee the safety in transportation simultaneously.
Summary of the invention
Problem to be solved in the utility model is to provide the connection structure of a kind of tailplane and body.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is:
The connection structure of a kind of tailplane and body, comprise tailplane, nut, boss, bolt, vertical tail, on the installation end face of described tailplane, be provided with cylinder groove, affixed described nut in cylinder groove, in described vertical tail, stud with the boss that is provided with through hole, described bolt is connected with the nut thread on described tailplane through through hole.
Further, on the installation end face of described vertical tail, be provided with the mounting groove matching with the shape of the installation end face of described tailplane.
The setting of above mounting groove is to adjust the time in order to reduce when mounted position, as long as by after mounting groove position alignment, guarantees that the peace position of tailplane and vertical tail is accurate.
Further, the degree of depth of described mounting groove is 0.2-0.3mm.
Mounting groove just plays installation positioning action, adopts above-mentioned vertical scope can reach requirement, if the degree of depth is too shallow, is difficult to accurately location, if the degree of depth is crossed deeply, can affect the bulk strength of vertical tail and tailplane, produces potential safety hazard.
Further, described boss uses aluminum magnesium alloy.
Use high-intensity aluminum magnesium alloy to increase and strengthen fast intensity, guarantee the safety of connecting bridge.
Further, described nut is anti-pawl nut.
Advantage and the good effect that the utlity model has are: Assembly &Disassembly is convenient, time saving and energy saving, and can they be disassembled into the structure of modular in transportation, convenient transportation.Actv. takies larger space while having prevented transportation; Mould manufacture is simultaneously simplified, and has reduced manufacture difficulty; Split design improves overall performance and structure, and maintenance cost is reduced, and maintenance difficulty reduces.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is partial enlarged drawing of the present utility model.
In figure:
1, tailplane 2, nut 3, boss
4, bolt 5, vertical tail
The specific embodiment
As illustrated in fig. 1 and 2, the connection structure of a kind of tailplane and body, comprise tailplane 1, nut 2, boss 3, bolt 4, vertical tail 5, on the installation end face of described tailplane 1, be provided with cylinder groove, affixed described nut 2 in cylinder groove, in described vertical tail 5, stud with the boss 3 that is provided with through hole, described bolt 4 is threaded with the nut 2 on described tailplane 1 through through hole.On the installation end face of vertical tail 5, be provided with the mounting groove matching with the shape of the installation end face of described tailplane 1.The setting of above mounting groove is to adjust the time in order to reduce when mounted position, as long as by after mounting groove position alignment, guarantees that the peace position of tailplane 1 and vertical tail 5 is accurate.The degree of depth of mounting groove is 0.2-0.3mm.Mounting groove just plays installation positioning action, adopts above-mentioned vertical scope can reach requirement, if the degree of depth is too shallow, is difficult to accurately location, if the degree of depth is crossed deeply, can affect the bulk strength of vertical tail 5 and tailplane 1, produces potential safety hazard.Described boss 3 uses aluminum magnesium alloy.Use high-intensity aluminum magnesium alloy can increase the intensity of strengthening fast 3, guarantee the safety of connecting bridge.Described nut 2 is anti-pawl nut.
When this utility model is implemented: the mounting groove of tailplane 1 aligned perpendicular empennage 5, bolt 4 is affixed through the anti-pawl nut in through hole and tailplane 1 cylinder groove of the interior edge boss 3 of vertical tail 5.When dismounting, only need to unclamp bolt 4 can complete.
Above an embodiment of the present utility model is had been described in detail, but described content is only preferred embodiment of the present utility model, can not be considered to for limiting practical range of the present utility model.All equalization variation and improvement etc. of doing according to the utility model application range, within all should still belonging to patent covering scope of the present utility model.
Claims (5)
1. the connection structure of a tailplane and body, it is characterized in that: comprise tailplane (1), nut (2), boss (3), bolt (4), vertical tail (5), on the installation end face of described tailplane (1), be provided with cylinder groove, affixed described nut (2) in cylinder groove, in described vertical tail (5), stud with the boss (3) that is provided with through hole, described bolt (4) is threaded with the nut (2) on described tailplane (1) through through hole.
2. the connection structure of a kind of tailplane according to claim 1 and body, is characterized in that: on the installation end face of described vertical tail (5), be provided with the mounting groove matching with the shape of the installation end face of described tailplane (1).
3. the connection structure of a kind of tailplane according to claim 2 and body, is characterized in that: the degree of depth of described mounting groove is 0.2-0.3mm.
4. the connection structure of a kind of tailplane according to claim 1 and body, is characterized in that: described boss (3) uses aluminum magnesium alloy.
5. the connection structure of a kind of tailplane according to claim 1 and body, is characterized in that: described nut (2) is anti-pawl nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320736320.4U CN203666973U (en) | 2013-11-20 | 2013-11-20 | Connecting structure for horizontal tail wing and aircraft body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320736320.4U CN203666973U (en) | 2013-11-20 | 2013-11-20 | Connecting structure for horizontal tail wing and aircraft body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203666973U true CN203666973U (en) | 2014-06-25 |
Family
ID=50963293
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320736320.4U Expired - Fee Related CN203666973U (en) | 2013-11-20 | 2013-11-20 | Connecting structure for horizontal tail wing and aircraft body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203666973U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104608917A (en) * | 2015-01-28 | 2015-05-13 | 梧州晟裕科技有限公司 | Tail wing structure of fixed wing unmanned aerial vehicle |
-
2013
- 2013-11-20 CN CN201320736320.4U patent/CN203666973U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104608917A (en) * | 2015-01-28 | 2015-05-13 | 梧州晟裕科技有限公司 | Tail wing structure of fixed wing unmanned aerial vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140625 Termination date: 20151120 |
|
| EXPY | Termination of patent right or utility model |