CN209023155U - A kind of covering tension device - Google Patents
A kind of covering tension device Download PDFInfo
- Publication number
- CN209023155U CN209023155U CN201821532468.5U CN201821532468U CN209023155U CN 209023155 U CN209023155 U CN 209023155U CN 201821532468 U CN201821532468 U CN 201821532468U CN 209023155 U CN209023155 U CN 209023155U
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- CN
- China
- Prior art keywords
- covering
- gauge
- puller strap
- interior shape
- shape snap
- 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.)
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Abstract
The utility model belongs to aircraft mounting technology field, is related to a kind of covering tension device.The technical solution of the utility model is to change puller strap by guiding trestle to tense direction, then tenses puller strap by ratchet mechanism, puller strap, which compresses covering, makes it be tightly attached to interior shape snap-gauge to realize compacting skin.It is an advantage of the invention that structure is simple, strong applicability, promoted extension is big, can reduce labor intensity, improves product assembly quality and efficiency.
Description
Technical field
The utility model belongs to aircraft mounting technology field, is related to a kind of covering tension device.
Background technique
In the assembling process of aircraft target ship, usually within shape snap-gauge as positioning datum, then with puller strap push down covering
Shape makes shape in covering be close to interior shape snap-gauge.Traditional tension mode needs internal shape snap-gauge end somewhat complex design, and increases card
Plate outer dimension can just make puller strap be tightly attached to snap-gauge shape when tensing to by compacting skin, and the ratchet mechanism of puller strap
It is tightly attached to covering outer surface, increases the probability for scratching covering, to protect covering, need to increases at the ratchet mechanism of covering outer surface
Neonychium, but puller strap can be made to be locally higher than skin-surface in this way, cause local covering that cannot be close to interior shape snap-gauge, influences to produce
The assembling quality of product.
Utility model content
Purpose of utility model
The utility model overcomes deficiency in the prior art, provide one kind can tense completely covering make its be close in
The tension device of shape snap-gauge.
Technical solution
In order to solve the above-mentioned technical problem, the utility model is achieved through the following technical solutions:
A kind of covering tension device, including fixed bracket (1), two guiding trestles (2), puller strap (3), ratchet machine are provided
Structure (4) and interior shape snap-gauge (5)；Wherein, fixed bracket (1), ratchet mechanism (4) are fixed on body skeleton, and guiding trestle (2) is solid
Due on interior shape snap-gauge, then puller strap (3) one end is connected on fixed bracket (1), and puller strap (3) is by two guiding
Bracket (2), the other end are connected to ratchet mechanism (4)；Convex snap-gauge is arranged between body skeleton, for mentioning when covering assembly
For support, the supporting surface of interior shape snap-gauge is convex face；
Two guiding trestles (2) are located at the both ends of interior shape snap-gauge (5), and guiding trestle (2) includes fixing end and belt wheel, in institute
It states puller strap under belt wheel is oriented to be pressed on covering, so that covering, which is only attached on interior shape snap-gauge, keeps shape.
Further, the fixing end of the guiding trestle (2) is bolt assembly, pin component or clamp assembly.
Beneficial effect
The structure design for simplifying interior shape snap-gauge, improves design efficiency；The complete tension to covering had both been realized simultaneously,
It in turn avoids ratchet mechanism and scratches covering, ensure that the assembling quality of product, improve the convenience of operation.
Detailed description of the invention
Fig. 1 is this covering tension device structural schematic diagram；
Fig. 2 is guiding support structure schematic diagram；
Wherein: the fixed bracket of 1-, 2- guiding trestle, 3- puller strap, 4- ratchet mechanism, shape snap-gauge, 6- fixing end, 7- in 5-
Belt wheel, 8- covering.
Specific embodiment
The utility model is described in further detail with specific embodiment with reference to the accompanying drawing:
A kind of covering tension device, including fixed bracket (1), two guiding trestles (2), puller strap (3), ratchet machine are provided
Structure (4) and interior shape snap-gauge (5)；Wherein, fixed bracket (1), ratchet mechanism (4) are fixed on body skeleton, and guiding trestle (2) is solid
Due on interior shape snap-gauge, then puller strap (3) one end is connected on fixed bracket (1), and puller strap (3) is by two guiding
Bracket (2), the other end are connected to ratchet mechanism (4)；Convex snap-gauge is arranged between body skeleton, for mentioning when covering assembly
For support, the supporting surface of interior shape snap-gauge is convex face；
Two guiding trestles (2) are located at the both ends of interior shape snap-gauge (5), and guiding trestle (2) includes fixing end and belt wheel, in institute
It states puller strap under belt wheel is oriented to be pressed on covering, so that covering, which is only attached on interior shape snap-gauge, keeps shape.
Further, the fixing end of the guiding trestle (2) is bolt assembly, pin component or clamp assembly.
Claims (2)
1. a kind of covering tension device, it is characterised in that: including fixed bracket (1), two guiding trestles (2), puller strap (3),
Ratchet mechanism (4) and interior shape snap-gauge (5)；Wherein, fixed bracket (1), ratchet mechanism (4) are fixed on body skeleton, guiding branch
Frame (2) is fixed on interior shape snap-gauge, and then puller strap (3) one end is connected on fixed bracket (1), and puller strap (3) passes through
Two guiding trestles (2), the other end are connected to ratchet mechanism (4)；Convex snap-gauge is arranged between body skeleton, is used for covering
Support is provided when assembly, the supporting surface of interior shape snap-gauge is convex face；
Two guiding trestles (2) are located at the both ends of interior shape snap-gauge (5), and guiding trestle (2) includes fixing end and belt wheel, in the band
Wheel is oriented to lower puller strap and is pressed on covering, so that covering, which is only attached on interior shape snap-gauge, keeps shape.
2. a kind of covering tension device as described in claim 1, it is characterised in that: the fixing end of the guiding trestle (2) is
Bolt assembly, pin component or clamp assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821532468.5U CN209023155U (en) | 2018-09-19 | 2018-09-19 | A kind of covering tension device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821532468.5U CN209023155U (en) | 2018-09-19 | 2018-09-19 | A kind of covering tension device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209023155U true CN209023155U (en) | 2019-06-25 |
Family
ID=66904831
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821532468.5U Active CN209023155U (en) | 2018-09-19 | 2018-09-19 | A kind of covering tension device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209023155U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114932509A (en) * | 2022-05-18 | 2022-08-23 | 无锡贝斯特精机股份有限公司 | Aircraft skin positioning and clamping device for eight-foot robot |
-
2018
- 2018-09-19 CN CN201821532468.5U patent/CN209023155U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114932509A (en) * | 2022-05-18 | 2022-08-23 | 无锡贝斯特精机股份有限公司 | Aircraft skin positioning and clamping device for eight-foot robot |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 723213 Liulin Town, Chenggu County, Hanzhong City, Shaanxi Province Patentee after: Shaanxi Aircraft Industry Co.,Ltd. Address before: 723213 box 34, Hanzhong City, Shaanxi Province Patentee before: Shaanxi Aircraft INDUSTRY(GROUP) Co.,Ltd. |
|
| CP03 | Change of name, title or address |