CN214397197U - Side direction gyro wheel - Google Patents
Side direction gyro wheel Download PDFInfo
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- CN214397197U CN214397197U CN202023258036.XU CN202023258036U CN214397197U CN 214397197 U CN214397197 U CN 214397197U CN 202023258036 U CN202023258036 U CN 202023258036U CN 214397197 U CN214397197 U CN 214397197U
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Abstract
The utility model belongs to the technical field of wing structural design, a side direction gyro wheel is disclosed, the side direction gyro wheel includes: the device comprises a bolt 1, a roller 2, a nut 3 and a lateral roller bracket 4; the lateral roller support 4 comprises: a binaural structure consisting of an upper monaural and a lower monaural; the nut 3 is arranged in the lower single lug of the lateral roller support 4, the roller 2 is arranged between the upper single lug and the lower single lug, the bolt 1 penetrates through the double-lug structure and the roller 2 to clamp the roller 2, a novel error-proof lateral roller structure is provided, the sizes of the bolt, the roller, the nut and the lateral roller support can be adjusted along with the size of matched installation, and the application range is wide.
Description
Technical Field
The utility model belongs to the technical field of wing structural design, especially, relate to a side direction gyro wheel.
Background
In the technical field of the existing airplane structural design, a sliding rail pulley yoke form is often adopted for an airplane flap strip, lateral idler wheels are in contact with the side faces of upper and lower edge strips of a sliding rail, so that the lateral displacement of the sliding rail is limited, and a roller wheel assembly which is convenient to disassemble, installed from the outer side of a support part and can limit the lateral displacement of the sliding rail on the inner side of the support part is urgently needed to be designed.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a side direction gyro wheel for give a new mistake proofing side direction gyro wheel structural style, the size of bolt, gyro wheel, nut and side direction gyro wheel support can be adjusted along with the size of cooperation installation, and application scope is wide.
In order to achieve the above purpose, the utility model adopts the following technical scheme to realize.
A side roller for limiting lateral displacement of a slide rail on an aircraft slat, the side roller comprising: the device comprises a bolt 1, a roller 2, a nut 3 and a lateral roller bracket 4; the lateral roller support 4 comprises: a binaural structure consisting of an upper monaural and a lower monaural;
the nut 3 is arranged in the lower single lug of the lateral roller support 4, the roller 2 is arranged between the upper single lug and the lower single lug, and the bolt 1 penetrates through the double-lug structure and the roller 2 to clamp the roller 2.
The utility model discloses technical scheme's characteristics and further improvement do:
(1) the bolt 1 is in threaded connection with the nut 3, and a scoring pit is arranged on an upper single lug of the lateral roller support 4 and matched with an installing head of the bolt 1.
(2) The thickness of the lower single lug is the same as that of the boss of the nut 3, and the vertical surface of the step of the lower single lug is matched with the notch of the nut 3.
(3) The lateral roller support 4 further comprises: a mounting structure for fixed connection with an external partition.
(4) A step surface is arranged on one side, close to the mounting structure, of the lower single lug of the lateral roller wheel support 4, and one side, close to the step surface, of the nut 3 is a plane and is matched with the step surface, so that the nut is prevented from rotating.
(5) Mounting holes are formed in the upper end and the lower end of the mounting structure respectively, and the two mounting holes are different in size, so that reverse installation of the bolt structure is prevented.
The utility model discloses a side direction gyro wheel comprises bolt, gyro wheel, nut and side direction gyro wheel support. The bolt is in threaded connection with the nut. One lug of the lateral roller bracket is provided with a notch which is matched with the bolt mounting head, the thickness of the other lug is the same as that of the nut boss, and the vertical surface of the step is matched with the notch of the nut. The utility model relates to a structure of side direction gyro wheel does not have special requirement, and the size of bolt, gyro wheel, nut and side direction gyro wheel support can be adjusted along with the size of cooperation installation, and application scope is wide.
Drawings
Fig. 1 is a schematic structural view of a lateral roller according to an embodiment of the present invention;
fig. 2 is an assembly schematic view of a lateral roller according to an embodiment of the present invention;
wherein, 1-bolt, 2-roller, 3-nut, 4-lateral roller bracket.
Detailed Description
An embodiment of the utility model provides a side direction gyro wheel for the lateral displacement of slide rail on the limited aircraft fly slat, as shown in fig. 1, the side direction gyro wheel includes: the device comprises a bolt 1, a roller 2, a nut 3 and a lateral roller bracket 4; the lateral roller support 4 comprises: a binaural structure consisting of an upper monaural and a lower monaural;
the nut 3 is arranged in the lower single lug of the lateral roller support 4, the roller 2 is arranged between the upper single lug and the lower single lug, and the bolt 1 penetrates through the double-lug structure and the roller 2 to clamp the roller 2.
Further:
(1) the bolt 1 is in threaded connection with the nut 3, and a scoring pit is arranged on an upper single lug of the lateral roller support 4 and matched with an installing head of the bolt 1.
(2) The thickness of the lower single lug is the same as that of the boss of the nut 3, and the vertical surface of the step of the lower single lug is matched with the notch of the nut 3.
(3) The lateral roller support 4 further comprises: a mounting structure for fixed connection with an external partition.
(4) A step surface is arranged on one side, close to the mounting structure, of the lower single lug of the lateral roller wheel support 4, and one side, close to the step surface, of the nut 3 is a plane and is matched with the step surface, so that the nut is prevented from rotating.
(5) Mounting holes are formed in the upper end and the lower end of the mounting structure respectively, and the two mounting holes are different in size, so that reverse installation of the bolt structure is prevented.
The assembly method of the lateral roller is shown in fig. 2:
the first step is as follows: firstly, the nut 3 is placed into the lateral roller bracket 4, and the gap of the nut 3 is matched with the edge of the lateral roller bracket 4, so that the rotation can be prevented;
the second step is that: the roller 2 is placed between two lugs of the lateral roller bracket 4;
the third step: the bolt 1 is threaded into the lateral roller support 4, the roller 2 and the nut 3 and tightened.
The utility model discloses a side direction gyro wheel comprises bolt, gyro wheel, nut and side direction gyro wheel support. The bolt is in threaded connection with the nut. One lug of the lateral roller bracket is provided with a notch which is matched with the bolt mounting head, the thickness of the other lug is the same as that of the nut boss, and the vertical surface of the step is matched with the notch of the nut. The utility model relates to a structure of side direction gyro wheel does not have special requirement, and the size of bolt, gyro wheel, nut and side direction gyro wheel support can be adjusted along with the size of cooperation installation, and application scope is wide.
The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (6)
1. A side roller for limiting lateral displacement of a sliding track on an aircraft slat, the side roller comprising: the device comprises a bolt (1), a roller (2), a nut (3) and a lateral roller bracket (4); the lateral roller support (4) comprises: a binaural structure consisting of an upper monaural and a lower monaural;
the nut (3) is arranged in a lower single lug of the lateral roller support (4), the roller (2) is arranged between an upper single lug and the lower single lug, and the bolt (1) penetrates through the double-lug structure and the roller (2) to clamp the roller (2).
2. Lateral roller according to claim 1, characterized in that the bolt (1) is in threaded connection with the nut (3), and the lateral roller support (4) is provided with a notch on the upper lug for cooperation with the mounting head of the bolt (1).
3. A lateral roller according to claim 2, wherein the thickness of the lower single lug is the same as the thickness of the boss of the nut (3), and the vertical surface of the step of the lower single lug is matched with the notch of the nut (3).
4. Lateral roller according to claim 1, characterized in that the lateral roller support (4) further comprises: a mounting structure for fixed connection with an external partition.
5. A side roller according to claim 4, characterized in that the side of the lower lug of the side roller bracket (4) close to the mounting structure is provided with a step surface, and the side of the nut (3) close to the step surface is a plane surface which is matched with the step surface to prevent the nut from rotating.
6. The lateral roller as claimed in claim 5, wherein the mounting structure has mounting holes at upper and lower ends thereof, and the two mounting holes have different sizes to prevent the bolt structure from being reversely installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023258036.XU CN214397197U (en) | 2020-12-29 | 2020-12-29 | Side direction gyro wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023258036.XU CN214397197U (en) | 2020-12-29 | 2020-12-29 | Side direction gyro wheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214397197U true CN214397197U (en) | 2021-10-15 |
Family
ID=78042881
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023258036.XU Active CN214397197U (en) | 2020-12-29 | 2020-12-29 | Side direction gyro wheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214397197U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114379769A (en) * | 2022-01-20 | 2022-04-22 | 中国商用飞机有限责任公司 | Slat supporting and limiting device |
-
2020
- 2020-12-29 CN CN202023258036.XU patent/CN214397197U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114379769A (en) * | 2022-01-20 | 2022-04-22 | 中国商用飞机有限责任公司 | Slat supporting and limiting device |
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