CN203249723U - Optical fiber cable tension test device - Google Patents
Optical fiber cable tension test device Download PDFInfo
- Publication number
- CN203249723U CN203249723U CN 201320240031 CN201320240031U CN203249723U CN 203249723 U CN203249723 U CN 203249723U CN 201320240031 CN201320240031 CN 201320240031 CN 201320240031 U CN201320240031 U CN 201320240031U CN 203249723 U CN203249723 U CN 203249723U
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- optical fiber
- wheel
- tension
- fiber cable
- bar
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Abstract
The utility model provides an optical fiber cable tension test device which comprises a bottom plate. A dance wheel, a guide wheel and a tension wheel are arranged on the bottom plate. An optical fiber enters from the tension wheel, bypasses the dance round, and carries out outgoing through the guide wheel. The tension wheel is provided with a tension sensor. The dance wheel is connected with a dance wheel bar. The dance wheel bar is connected with a tensile spring. The dance wheel bar and the tensile spring form a lever type structure. One end of the tensile spring is provided with a lock nut and a spring adjusting bar. The optical fiber cable tension test device solves the problem of optical fiber cable tension control, has the characteristics of simple structure, adjustable tension and stable optical fiber cable tension, and realizes high precision winding of an optical fiber ring.
Description
Technical field
The utility model relates to the optical fiber cable device for testing tensile force of the optical fiber on the fiber optic loop in winding process in a kind of optical fiber cable device for testing tensile force, particularly a kind of optical fibre gyro.
Background technology
The superior performances such as that fine gyro has is simple in structure, movement-less part, startup is fast, the life-span is long, volume is little, lightweight, shock-resistant, anti-electromagnetic interference (EMI), the drift that causes without acceleration, precision is high, dynamic range is large, cost is low are the application development directions in the various civilian and industrial circles such as space flight, aviation, navigation.In numerous factors that affect fiber optic gyroscope performance, the height of the coiling quality of fiber optic loop is one of most important factor.The quality of optical fiber ring performance directly has influence on the precision of optical fibre gyro and stablizes.The stress intensity of optical fiber is extremely important on the impact of fiber optic loop quality on the ring.The tension value how to obtain to expect is the key that promotes the fiber optic loop quality.
Optical fiber on the fiber optic loop is in winding process, because the impact of external environment condition and winding method can cause the generation of the stress of multiple different factors.Compressive stress, bending stress and twisting stress etc. such as extraneous stress, winding.Extraneous stress can be eliminated by keeping optical fiber coiling process peripheral environment.Therefore, the suffered tension force of the optical fiber on the ring is main is to derive from the stress that itself carries on coiling stress in the winding process and the preparation fiber optic loop.This shows that the optical fiber in the fine process of opposing connection carries out tension force control, is the stable crucial method of fiber stress that guarantees fiber optic loop.
Traditional optical fibre gyro coiling machine tension test generally is to adopt the mode of directly measuring tension force.Winder is when work, because the asynchronous meeting of axial system error and motion control causes the less stable of tension test, traditional tension test mode precision control is relatively poor, and the ring that lays out has a lot of uncertainties, and rejection rate is high.
The utility model content
Its purpose of the utility model just is to provide a kind of optical fiber cable device for testing tensile force, has solved the control problem of optical fiber cable tension force.Have simple in structure, the adjustable characteristics of tension force, and the optical fiber cable tension stability, realized the coiling of high-precision optical fiber ring.
The technical scheme that realizes above-mentioned purpose and take, comprise base plate, base plate is provided with dancing wheel, guide wheel, straining pulley, and optical fiber enters from straining pulley, walks around the dancing wheel, by the guide wheel outlet, described straining pulley is provided with tension pick-up, and described dancing wheel connects dancing wheel bar, and dancing wheel bar connects extension spring, dancing wheel bar and extension spring form a level type structure, and described extension spring one end is provided with set nut and spring adjuster bar.
Compared with prior art the utlity model has following advantage.
1) simple in structure, adopt simple lever construction and tension pick-up, just can reach the control of optical fiber cable tension force;
2) tension force is adjustable, can according to the size of optical fiber cable, by the pulling force of spring adjuster bar adjusting extension spring, realize the adjusting of optical fiber cable tension force;
3) tension stability, the dancing wheel is used for applying certain tension value on optical fiber cable, so that the fiber tension on the fiber optic loop can keep a stationary value.
Description of drawings
The utility model is described in further detail below in conjunction with accompanying drawing.
Fig. 1 is this apparatus structure synoptic diagram.
Embodiment
This device comprises base plate 1, base plate 1 is provided with dancing wheel 2, guide wheel 8, straining pulley 10, optical fiber 3 enters from straining pulley 10, walks around dancing wheel 2, by guide wheel 8 outlets, as shown in drawings, described straining pulley 10 is provided with tension pick-up 9, and described dancing wheel 2 connects dancing wheel bar 4, and dancing wheel bar 4 connects extension spring 5, dancing wheel bar 4 forms a level type structure with extension spring 5, and described extension spring 5 one ends are provided with set nut 6 and spring adjuster bar 7.
Through straining pulley, dancing wheel and guide wheel, dancing wheel and extension spring provide a constant moment of force effect to this device by optical fiber cable, and straining pulley links to each other with tension pick-up, tests out optical fiber cable tension force, reach the purpose of control optical fiber cable tension force.
By the regulating spring adjuster bar, make and produce a constant moment of force between dancing wheel and the extension spring, dancing wheel, dancing wheel bar and extension spring form a level type structure, can according to the size of optical fiber cable tension force, regulate the size of this constant moment of force.
Straining pulley is by a fixed pulley is installed on the tension pick-up, and through this fixed pulley, the tension force on the optical fiber acts directly on the sensor, thereby measures optical fiber cable tension force during the optical fiber coiling.
As shown in Figure 1, present embodiment comprises base plate 1, dancing wheel 2, optical fiber 3, dancing wheel bar 4, extension spring 5, set nut 6, spring adjuster bar 7, guide wheel 8, tension pick-up 9 and straining pulley 10.
Claims (1)
1. optical fiber cable device for testing tensile force, comprise base plate (1), base plate (1) is provided with dancing wheel (2), guide wheel (8), straining pulley (10), optical fiber (3) enters from straining pulley (10), walk around dancing wheel (2), by guide wheel (8) outlet, it is characterized in that, described straining pulley (10) is provided with tension pick-up (9), described dancing wheel (2) connects dancing wheel bar (4), dancing wheel bar (4) connects extension spring (5), and dancing wheel bar (4) forms a level type structure with extension spring (5), and described extension spring (5) one ends are provided with set nut (6) and spring adjuster bar (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320240031 CN203249723U (en) | 2013-05-07 | 2013-05-07 | Optical fiber cable tension test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320240031 CN203249723U (en) | 2013-05-07 | 2013-05-07 | Optical fiber cable tension test device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203249723U true CN203249723U (en) | 2013-10-23 |
Family
ID=49376156
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320240031 Expired - Fee Related CN203249723U (en) | 2013-05-07 | 2013-05-07 | Optical fiber cable tension test device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203249723U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106289618A (en) * | 2016-09-20 | 2017-01-04 | 西安工业大学 | A kind of continuous quasistatic of micro cable frees force measuring device and method |
| CN106706274A (en) * | 2016-12-22 | 2017-05-24 | 莱茵技术（上海）有限公司 | Device and method used for optical fiber splice tensile force testing |
| CN107626655A (en) * | 2017-11-13 | 2018-01-26 | 无锡杰森表面处理设备有限公司 | The aluminium strip cleaning equipment of dancing wheel anti-rock is installed |
| CN107796700A (en) * | 2016-09-05 | 2018-03-13 | 罗森达尔耐科特洛姆有限公司 | Apparatus and method for extension test |
| CN111829754A (en) * | 2020-08-31 | 2020-10-27 | 成都泰瑞通信设备检测有限公司 | Optical fiber microbend test device, test system and test method for slotting on outer surface of metal cylinder |
| CN111896225A (en) * | 2020-08-31 | 2020-11-06 | 成都泰瑞通信设备检测有限公司 | Optical fiber microbend test device, test system and test method for spraying emery on outer surface of metal cylinder |
| CN115258823A (en) * | 2022-05-19 | 2022-11-01 | 西安航空学院 | Tension adjusting structure and method for optical fiber winding machine |
-
2013
- 2013-05-07 CN CN 201320240031 patent/CN203249723U/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107796700A (en) * | 2016-09-05 | 2018-03-13 | 罗森达尔耐科特洛姆有限公司 | Apparatus and method for extension test |
| CN107796700B (en) * | 2016-09-05 | 2020-03-31 | 罗森达尔耐科特洛姆有限公司 | Apparatus and method for tensile testing |
| CN106289618A (en) * | 2016-09-20 | 2017-01-04 | 西安工业大学 | A kind of continuous quasistatic of micro cable frees force measuring device and method |
| CN106289618B (en) * | 2016-09-20 | 2018-11-16 | 西安工业大学 | A kind of micro cable is continuously quasi-static to free force measuring device and method |
| CN106706274A (en) * | 2016-12-22 | 2017-05-24 | 莱茵技术（上海）有限公司 | Device and method used for optical fiber splice tensile force testing |
| CN107626655A (en) * | 2017-11-13 | 2018-01-26 | 无锡杰森表面处理设备有限公司 | The aluminium strip cleaning equipment of dancing wheel anti-rock is installed |
| CN111829754A (en) * | 2020-08-31 | 2020-10-27 | 成都泰瑞通信设备检测有限公司 | Optical fiber microbend test device, test system and test method for slotting on outer surface of metal cylinder |
| CN111896225A (en) * | 2020-08-31 | 2020-11-06 | 成都泰瑞通信设备检测有限公司 | Optical fiber microbend test device, test system and test method for spraying emery on outer surface of metal cylinder |
| CN115258823A (en) * | 2022-05-19 | 2022-11-01 | 西安航空学院 | Tension adjusting structure and method for optical fiber winding machine |
| CN115258823B (en) * | 2022-05-19 | 2023-08-22 | 西安航空学院 | Tension adjusting structure and method for optical fiber winding machine |
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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: 20131023 Termination date: 20150507 |
|
| EXPY | Termination of patent right or utility model |