CN113551886B - Optical fiber tensile strength detector - Google Patents
Optical fiber tensile strength detector Download PDFInfo
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- CN113551886B CN113551886B CN202111096156.0A CN202111096156A CN113551886B CN 113551886 B CN113551886 B CN 113551886B CN 202111096156 A CN202111096156 A CN 202111096156A CN 113551886 B CN113551886 B CN 113551886B
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M11/00—Testing of optical apparatus; Testing structures by optical methods not otherwise provided for
- G01M11/08—Testing mechanical properties
- G01M11/088—Testing mechanical properties of optical fibres; Mechanical features associated with the optical testing of optical fibres
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/02—Details
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/02—Details
- G01N3/04—Chucks
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/08—Investigating strength properties of solid materials by application of mechanical stress by applying steady tensile or compressive forces
- G01N3/16—Investigating strength properties of solid materials by application of mechanical stress by applying steady tensile or compressive forces applied through gearing
- G01N3/165—Investigating strength properties of solid materials by application of mechanical stress by applying steady tensile or compressive forces applied through gearing generated by rotation, i.e. centrifugal force
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/0014—Type of force applied
- G01N2203/0016—Tensile or compressive
- G01N2203/0017—Tensile
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- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The invention discloses an optical fiber tensile strength detector which comprises a shell, wherein the shell comprises a shell, a to-be-detected piece is fixedly arranged on the ground on the left side of the shell, a detected piece with an active motor is fixedly arranged on the ground on the right side of the shell, and a cavity is arranged in the shell; the invention is different from the traditional detection machine, can carry out special detection on the optical fiber, can detect the whole optical fiber under the strength requirement of a detector through sampling detection, can continuously detect the whole optical fiber, has higher detection efficiency, can use the strength detection before leaving a factory, is economic and efficient, can carry out secondary treatment on the optical fiber which does not meet the requirement during the optical fiber detection, improves the strength of the optical fiber, ensures that the fused optical fiber can meet the current strength requirement, is reinforced at the first time after detection, improves the detection efficiency, can continue to use the optical fiber, and avoids resource waste.
Description
Technical Field
The invention relates to the technical field of optical fiber detection, in particular to an optical fiber tensile strength detector.
Background
An important test item in optical fiber testing is tensile strength testing, wherein tensile strength is tested by using a tensile strength testing machine, and the tensile strength testing machine can be used for testing tensile strength of rubber, plastics, films, textiles, fibers, nano materials, high polymer materials, composite materials, packaging tapes, paper, electric wires and cables, optical fiber and optical cables, safety belts, leather belts and the like.
If a universal testing machine is used for testing the traditional optical fiber material, firstly, the testing difficulty is high, the optical fiber needs to be accurately installed on the machine for testing, the testing is not continuous, the testing time is more complicated, and the testing efficiency is low.
And the optical fiber after the detection rupture needs to be reconnected, and the current general machine does not have the function, so that the detection work is more complicated, and the detection efficiency is reduced.
Disclosure of Invention
The invention aims to provide an optical fiber tensile strength detector which is used for overcoming the defects in the prior art.
The invention relates to an optical fiber tensile strength detector, which comprises a shell, wherein a to-be-detected part is fixedly arranged on the ground on the left side of the shell, a detected part with a driving motor is fixedly arranged on the ground on the right side of the shell, a cavity is arranged in the shell, test gears with motors are arranged at symmetrical positions on the front wall and the rear wall of the cavity, a slide rail is fixedly arranged on the left wall of the cavity, a compression block is connected on the slide rail in a sliding manner, a regulating shaft penetrating through the left surface of the shell is connected on the compression block in a threaded manner, a test device capable of testing the tensile strength of an optical fiber is arranged in the compression block, fixed blocks at symmetrical positions in the front and the rear direction are fixedly arranged on the right side of the compression block, a second roller is rotatably connected between the fixed blocks, moving cavities at symmetrical positions in the left and the right are arranged in the bottom wall of the cavity, a slide rail is fixedly connected in the moving cavities, and a motor is arranged between the two moving cavities, the utility model discloses a motor, including motor, sliding rail, motor left surface, peeling block, motor right wall, the motor rotates on the motor and is connected with the welding piece, threaded connection has the shearing block on the sliding rail, be equipped with the chamber of skinning in the shearing block, the clamping block has set firmly the grip block in the shearing block, the grip block with the chamber right wall of skinning has set firmly the slider of skinning, sliding connection has the block of skinning on the slider of skinning, the chamber right wall of skinning has set firmly the motor, the motor left surface rotates and is connected with the screw thread axle, the screw thread axle with the block threaded connection of skinning, the piece of skinning has set firmly down the cutting block, be equipped with the lower blade on the cutting block down, it is connected with the last cutting block that the area rotated the motor to rotate on the cutting block down, be equipped with the upper blade on the cutting block.
In a preferred embodiment of the invention, the testing device comprises a testing cavity which is arranged in the compression block and has symmetrical front and back positions and a right opening, a cushion block is connected in the testing cavity in a sliding manner, a trigger button is arranged on the inner wall of the testing cavity, a testing spring is fixedly arranged between the left side surface of the cushion block and the left wall of the testing cavity, a rack is fixedly connected to the right end of the cushion block, a pressing device capable of pressing an optical fiber is arranged on the upper side of the rack on the front side, the rack is meshed with the testing gear, a rotating shaft is rotatably connected between the racks, a first roller is fixedly connected to the rotating shaft, and a stopping device capable of stopping the rotating shaft is arranged at the rotary connection position of the rack and the rotating shaft, so that the spring enables the detection to be more stable.
In a preferred embodiment of the present invention, the pressing device includes a rotating cavity provided on the rack, a rotating rod with a motor is rotatably connected in the rotating cavity, a sliding cavity with a downward opening is provided at the rear end of the rotating rod, a pressing block is slidably connected in the sliding cavity, the pressing block is fixedly connected with the top wall of the sliding cavity through a pressure-sensitive spring, and the top wall of the sliding cavity is provided with a pressure-sensitive button, so that it is ensured that optical fibers of different sizes can be detected.
In a preferred embodiment of the present invention, the stopping device includes a clamping cavity disposed inside the rack, a clamping cavity is disposed at a position corresponding to the rotating shaft, a sliding block is slidably connected in the clamping cavity, the sliding block is fixedly connected with an inner wall of the clamping cavity through a clamping spring, and an electromagnet is fixedly disposed on the inner wall of the clamping cavity, and the electromagnet is controlled to enable the execution speed to be faster.
In a preferred embodiment of the present invention, the clamping block and the peeling block are both provided with a lower cutting block.
In a preferred embodiment of the present invention, the welding block is manually operated and controlled remotely.
The invention has the beneficial effects that: compared with the traditional detection machine, the optical fiber detection device can be used for specially detecting optical fibers, the detected part is driven to rotate through the rotation of the detected part, so that the whole optical fiber can be continuously detected without manually replacing a detection object, the detection efficiency is improved, the sampling detection is carried out at variable time in the process, the accuracy of strength detection is improved, and the optical fiber detection device is economical and efficient.
The invention can weld the optical fiber after the optical fiber is broken during the optical fiber detection, firstly, the protective sleeve at the broken part of the optical fiber is stripped, then the two broken parts are pulled to the welding machine for welding, so that the strength of the optical fiber is improved, the welded optical fiber can meet the current strength requirement, and the optical fiber is reinforced at the first time after the detection, so that the detection efficiency is improved, the optical fiber can be continuously used, and the resource waste is avoided.
Drawings
FIG. 1 is a schematic external view of the present invention;
FIG. 2 is a schematic view of the internal structure of FIG. 1;
FIG. 3 is a schematic view of the structure at A-A in FIG. 2;
FIG. 4 is a schematic view of the structure at B-B in FIG. 2;
FIG. 5 is a schematic view of the structure at C-C in FIG. 2;
FIG. 6 is a schematic view of the structure of FIG. 5 at D-D;
as shown in the figure:
11. a housing; 12. a cavity; 13. a slide rail; 14. compressing the block; 16. a piece to be tested; 17. a tested piece; 19. a regulating shaft; 20. testing the gear; 21. a trigger button; 22. a test chamber; 23. testing the spring; 24. cushion blocks; 25. a rack; 26. a first roller; 27. a second roller; 28. a slide chamber; 29. a pressure-sensitive button; 30. a pressure-sensitive spring; 31. briquetting; 32. an electromagnet; 33. locking the spring; 34. a card cavity; 35. a slider; 36. clamping a dead cavity; 37. a rotating shaft; 38. a fixed block; 39. a moving chamber; 40. cutting the block; 41. a sliding rail; 42. cutting a block; 43. shearing blocks; 44. a lower cutting edge; 45. an upper cutting edge; 46. a clamping block; 47. a welding block; 48. peeling blocks; 49. peeling the sliding block; 50. a peeling cavity; 51. a motor; 52. a threaded shaft; 53. an electric motor; 54. a rotation chamber; 55. rotating the rod.
Detailed Description
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
Referring to the attached drawings, the optical fiber tensile strength detector according to the embodiment of the invention comprises a housing 11, a to-be-detected part 16 is fixedly arranged on the ground on the left side of the housing 11, a detected part 17 with a driving motor is fixedly arranged on the ground on the right side of the housing 11, a cavity 12 is arranged in the housing 11, test gears 20 with motors are arranged at symmetrical positions on the front and back walls of the cavity 12, a slide rail 13 is fixedly arranged on the left wall of the cavity 12, a compression block 14 is slidably connected on the slide rail 13, a regulating shaft 19 penetrating through the left surface of the housing 11 is in threaded connection on the compression block 14, a test device 101 capable of testing the tensile strength of an optical fiber is arranged in the compression block 14, fixed blocks 38 with symmetrical positions on the front and back are fixedly arranged on the right side of the compression block 14, a second roller 27 is rotatably connected between the fixed blocks 38, and a moving cavity 39 with symmetrical positions on the left and right is arranged in the bottom wall of the cavity 12, a sliding rail 41 is fixedly connected in the moving cavity 39, a motor 53 is arranged between the two moving cavities 39, the motor 53 is rotatably connected with a welding block 47, the sliding rail 41 is in threaded connection with a cutting block 40, a peeling cavity 50 is arranged in the cutting block 40, a clamping block 46 is fixedly arranged in the cutting block 40, a peeling sliding block 49 is fixedly arranged on the right wall of the clamping block 46 and the peeling cavity 50, a peeling block 48 is connected on the peeling sliding block 49 in a sliding way, a motor 51 is fixedly arranged in the right wall of the peeling cavity 50, a threaded shaft 52 is rotatably connected on the left surface of the motor 51, the threaded shaft 52 is in threaded connection with the peeling block 48, the lower shear block 42 is fixedly arranged on the peeling block 48, a lower cutting edge 44 is arranged on the lower shearing block 42, an upper shearing block 43 with a rotating motor is rotatably connected to the lower shearing block 42, and an upper cutting edge 45 is arranged on the upper shearing block 43.
As a further optimization of the technical solution, the testing device 101 includes a testing cavity 22 which is arranged in the compression block 14 and has a symmetrical front and back position and a right opening, a cushion block 24 is slidably connected in the testing cavity 22, a trigger button 21 is arranged on the inner wall of the testing cavity 22, a testing spring 23 is fixedly arranged between the left side surface of the cushion block 24 and the left wall of the testing cavity 22, a rack 25 is fixedly connected to the right end of the cushion block 24, a pressing device 102 capable of pressing an optical fiber is arranged on the upper side of the rack 25 on the front side, the rack 25 is engaged with the testing gear 20, a rotating shaft 37 is rotatably connected between the racks 25, a first roller 26 is fixedly connected to the rotating shaft 37, a stop device 103 capable of stopping the rotating shaft 37 is arranged at the rotational connection between the rack 25 and the rotating shaft 37, when the tensile strength needs to be detected, the testing gear 20 rotates to drive the rack 25 to rotate leftward, the rotating shaft 37 drives the first roller 26 to pull the optical fiber leftwards, the rack 25 drives the cushion block 24 leftwards to extrude the test spring 23, and the test gear 20 stops rotating after the test spring 23 presses the test cavity 22, so that the detection is more stable by the spring.
As a further optimization of this technical scheme, closing device 102 includes rotation chamber 54 that is equipped with on the rack 25, it is connected with the dwang 55 of electrified machine to rotate the rotation chamber 54 internal rotation, dwang 55 rear end is equipped with opening decurrent slide chamber 28, sliding chamber 28 internal sliding connection has briquetting 31, briquetting 31 with sliding chamber 28 roof is through pressure sensitive spring 30 fixed connection, sliding chamber 28 roof is equipped with pressure sensitive button 29, when needs carry out tensile strength's the detection time, dwang 55 rotates, makes briquetting 31 press on optic fibre, upwards moves after briquetting 31 compresses tightly optic fibre, makes pressure sensitive spring 30 compress and press pressure sensitive button 29 time, dwang 55 stall, makes optic fibre compressed tightly on first gyro wheel 26, can guarantee like this that not unidimensional optic fibre can both detect.
As a further optimization of this technical scheme, stop device 103 includes the card chamber 34 that rack 25 inboard was equipped with, pivot 37 corresponding position is equipped with card dead space 36, sliding connection has sliding block 35 in the card chamber 34, sliding block 35 with card 34 inner wall passes through the dead spring 33 fixed connection of card, card 34 inner wall in chamber has set firmly electro-magnet 32, and when needs detected the during operation, electro-magnet 32 cuts off the power supply, makes the dead spring 33 of card ejecting with sliding block 35, and the card is on card dead space 36, can not let first gyro wheel 26 rotate when making detected the operation go on, and electromagnet control can let the execution speed faster.
As a further optimization of the present technical solution, the lower shear block 42 is fixedly arranged on both the clamping block 46 and the peeling block 48.
As a further optimization of the present technical solution, the welding block 47 is manually remotely controlled.
The invention relates to an optical fiber tensile strength detector, which comprises the following working procedures:
when the tensile strength of the optical fiber needs to be monitored, the regulating shaft 19 is manually rotated, after the proper strength is debugged, the tested piece 17 binds one end of the optical fiber on the piece 16 to be tested, then the optical fiber is folded through the first roller 26 and the second roller 27, the test is carried out at a random position, when the detection is started, the tested piece 17 stops rotating, then the electromagnet 32 is powered off, the sliding block 35 is clamped in the clamping dead cavity 36, the rotating rod 55 rotates, the pressing block 31 presses the optical fiber on the first roller 26, then the test gear 20 rotates, the rack 25 moves rightwards, the test gear 20 is loosened until the cushion block 24 contacts the trigger button 21, the detection is finished, if the optical fiber is cracked during the optical fiber detection, the motor 53 is started, the cracked optical fiber is inwards retracted by the shearing block 40, and the optical fiber is clamped by the upper cutting edge 45 and the lower cutting edge 44 on the clamping block 46 and the peeling block 48, the motor 51 is started, the threaded shaft 52 is caused to move the stripping block 48 to the right, stripping the jacket of the optical fiber until the broken optical fiber is placed in the fusion splice block 47, and then the tested piece 17 is activated to continue the test.
The invention has the beneficial effects that: compared with the traditional detection machine, the optical fiber detection device can be used for specially detecting optical fibers, the detected part is driven to rotate through the rotation of the detected part, so that the whole optical fiber can be continuously detected without manually replacing a detection object, the detection efficiency is improved, the sampling detection is carried out at variable time in the process, the accuracy of strength detection is improved, and the optical fiber detection device is economical and efficient.
The invention can weld the optical fiber after the optical fiber is broken during the optical fiber detection, firstly, the protective sleeve at the broken part of the optical fiber is stripped, then the two broken parts are pulled to the welding machine for welding, so that the strength of the optical fiber is improved, the welded optical fiber can meet the current strength requirement, and the optical fiber is reinforced at the first time after the detection, so that the detection efficiency is improved, the optical fiber can be continuously used, and the resource waste is avoided.
It is to be understood that the above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and that various changes, modifications, additions and substitutions which are within the spirit and scope of the present invention and which may be made by those skilled in the art are also within the scope of the present invention.
Claims (4)
1. The utility model provides an optic fibre tensile strength detector, includes the shell, its characterized in that: the device comprises a shell, a to-be-tested part, a tested part with a driving motor, a cavity, test gears with motors, a slide rail, a compression block, a regulating shaft, a testing device and a fixing block, wherein the to-be-tested part is fixedly arranged on the ground on the left side of the shell, the tested part with the driving motor is fixedly arranged on the ground on the right side of the shell, the cavity is arranged in the shell, the test gears with the motors are arranged at symmetrical positions of the front wall and the rear wall of the cavity, the slide rail is fixedly arranged on the left wall of the cavity, the compression block is slidably connected with the compression block, the regulating shaft penetrates through the left surface of the shell in a threaded connection mode, the testing device capable of testing the tensile strength of optical fibers is arranged in the compression block, and the fixing block with symmetrical front and rear positions is fixedly arranged on the right side of the compression block;
a second roller is rotatably connected between the fixed blocks, a moving cavity with symmetrical left and right positions is arranged in the bottom wall of the cavity, a sliding rail is fixedly connected in the moving cavities, a motor is arranged between the two moving cavities, the motor is rotatably connected with a welding block, the sliding rail is in threaded connection with a shearing block, a peeling cavity is arranged in the shearing block, a clamping block is fixedly arranged in the shearing block, a peeling sliding block is fixedly arranged on the clamping block and the right wall of the peeling cavity, the peeling sliding block is connected with a peeling block in a sliding way, a motor is fixedly arranged in the right wall of the peeling cavity, the left surface of the motor is rotationally connected with a threaded shaft, the threaded shaft is in threaded connection with the peeling block, a lower shearing block is fixedly arranged on the peeling block, a lower cutting edge is arranged on the lower shearing block, the lower shearing block is rotatably connected with an upper shearing block with a rotating motor, and an upper cutting edge is arranged on the upper shearing block;
the testing device comprises testing cavities which are symmetrically arranged in the compression block in front and back positions and have right openings, cushion blocks are connected in the testing cavities in a sliding mode, trigger buttons are arranged on the inner walls of the testing cavities, testing springs are fixedly arranged between the left side surfaces of the cushion blocks and the left wall of the testing cavity, racks are fixedly connected to the right ends of the cushion blocks, a pressing device capable of pressing optical fibers is arranged on the upper side of the racks on the front side, the racks are meshed with the testing gears, rotating shafts are rotatably connected between the racks, first idler wheels are fixedly connected to the rotating shafts, and stopping devices capable of stopping the rotating shafts are arranged at the rotating connection positions of the racks and the rotating shafts;
the closing device includes the rotation chamber that is equipped with on the rack, it is connected with the dwang of electrified machine to rotate the intracavity, the dwang rear end is equipped with the decurrent smooth chamber of opening, sliding chamber sliding connection has the briquetting, the briquetting with smooth chamber roof is through pressure spring fixed connection, smooth chamber roof is equipped with the pressure button.
2. The optical fiber tensile strength detector according to claim 1, characterized in that: the stopping device comprises a clamping cavity arranged on the inner side of the rack, a clamping dead cavity is arranged at the corresponding position of the rotating shaft, a sliding block is connected in the clamping cavity in a sliding mode, the sliding block is fixedly connected with the inner wall of the clamping cavity through a clamping dead spring, and an electromagnet is fixedly arranged on the inner wall of the clamping cavity.
3. The optical fiber tensile strength detector according to claim 1, characterized in that: and lower shearing blocks are fixedly arranged on the clamping block and the peeling block.
4. The optical fiber tensile strength detector according to claim 1, characterized in that: the welding block is manually and remotely controlled.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111096156.0A CN113551886B (en) | 2021-09-18 | 2021-09-18 | Optical fiber tensile strength detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111096156.0A CN113551886B (en) | 2021-09-18 | 2021-09-18 | Optical fiber tensile strength detector |
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| Publication Number | Publication Date |
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| CN113551886A CN113551886A (en) | 2021-10-26 |
| CN113551886B true CN113551886B (en) | 2021-11-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202111096156.0A Active CN113551886B (en) | 2021-09-18 | 2021-09-18 | Optical fiber tensile strength detector |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114295476A (en) * | 2021-12-13 | 2022-04-08 | 武汉理工光科股份有限公司 | Fiber grating strength detection device |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1464946A1 (en) * | 2003-04-04 | 2004-10-06 | Saudi Basic Industries Corporation | A testing apparatus and a method for the determination of staple fiber length, shrinkage and crimp properties |
| CN205120500U (en) * | 2015-11-06 | 2016-03-30 | 武汉锐科光纤激光技术股份有限公司 | Optic fibre pulling force frock |
| CN208399261U (en) * | 2018-07-31 | 2019-01-18 | 安徽中熹通讯科技有限责任公司 | A kind of optical fiber production rupture strength detection device |
| CN109900552A (en) * | 2019-03-11 | 2019-06-18 | 四川梓冠光电科技有限公司 | A kind of optical fiber stretching force detecting apparatus |
| CN209559642U (en) * | 2018-12-12 | 2019-10-29 | 南京吉隆光纤通信股份有限公司 | A kind of fiber strength test device |
| CN211668957U (en) * | 2020-08-07 | 2020-10-13 | 赵晓蕾 | Device for testing tensile property of optical fiber |
| CN112629426A (en) * | 2020-11-20 | 2021-04-09 | 西北工业大学 | Optical fiber strain sensing device |
| CN213456431U (en) * | 2020-11-12 | 2021-06-15 | 兰州理工大学技术工程学院 | Device for testing tensile property of optical fiber |
-
2021
- 2021-09-18 CN CN202111096156.0A patent/CN113551886B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1464946A1 (en) * | 2003-04-04 | 2004-10-06 | Saudi Basic Industries Corporation | A testing apparatus and a method for the determination of staple fiber length, shrinkage and crimp properties |
| CN205120500U (en) * | 2015-11-06 | 2016-03-30 | 武汉锐科光纤激光技术股份有限公司 | Optic fibre pulling force frock |
| CN208399261U (en) * | 2018-07-31 | 2019-01-18 | 安徽中熹通讯科技有限责任公司 | A kind of optical fiber production rupture strength detection device |
| CN209559642U (en) * | 2018-12-12 | 2019-10-29 | 南京吉隆光纤通信股份有限公司 | A kind of fiber strength test device |
| CN109900552A (en) * | 2019-03-11 | 2019-06-18 | 四川梓冠光电科技有限公司 | A kind of optical fiber stretching force detecting apparatus |
| CN211668957U (en) * | 2020-08-07 | 2020-10-13 | 赵晓蕾 | Device for testing tensile property of optical fiber |
| CN213456431U (en) * | 2020-11-12 | 2021-06-15 | 兰州理工大学技术工程学院 | Device for testing tensile property of optical fiber |
| CN112629426A (en) * | 2020-11-20 | 2021-04-09 | 西北工业大学 | Optical fiber strain sensing device |
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