CN107843503B - Optical cable torsion test device - Google Patents
Optical cable torsion test device Download PDFInfo
- Publication number
- CN107843503B CN107843503B CN201710966670.2A CN201710966670A CN107843503B CN 107843503 B CN107843503 B CN 107843503B CN 201710966670 A CN201710966670 A CN 201710966670A CN 107843503 B CN107843503 B CN 107843503B
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- plate
- mounting
- rod
- fixedly connected
- optical cable
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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
- G01N3/22—Investigating strength properties of solid materials by application of mechanical stress by applying steady torsional forces
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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
- G01N2203/0021—Torsional
-
- 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
- G01N2203/003—Generation of the force
- G01N2203/005—Electromagnetic means
-
- 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
- G01N2203/02—Details not specific for a particular testing method
- G01N2203/026—Specifications of the specimen
- G01N2203/0262—Shape of the specimen
- G01N2203/0278—Thin specimens
- G01N2203/028—One dimensional, e.g. filaments, wires, ropes or cables
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- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
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- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The invention discloses an optical cable torsion test device which comprises a base, wherein a second mounting groove is formed in the base, a first mounting plate is arranged on the second mounting groove, a damping device is arranged on one side of the first mounting plate, a torsion device is arranged on the other side of the first mounting plate, two upright posts are symmetrically arranged on the base, a second sliding groove is formed in each upright post, a telescopic device is arranged in each second sliding groove, and each sliding groove is connected with a movable plate through the telescopic device. The invention has simple structure and easy operation, and can obviously reduce action transmission links and save the energy consumption of the power mechanism; secondly, the equipment does not need to use the matching of a gear and a rack, so that the structure can be obviously simplified, and the test effect on the optical cable is ensured; thirdly, the optical cable is clamped quickly and reliably, and the clamping operation intensity of the optical cable can be reduced; fourthly, the part can be well protected through the damping device to avoid being damaged too fast.
Description
Technical Field
The invention relates to the technical field of optical fibers, in particular to an optical cable torsion test device.
Background
The optical cable torsion test is an indispensable link for an optical cable product quality supervision and detection mechanism and even an optical cable manufacturer to master the optical cable quality, equipment on which the optical cable torsion test depends is the optical cable torsion test device, the optical cable torsion test device conducts the torsion test on the optical cable, and the optical cable is used for subsequent instruments to measure the loss, the reflection, the light transmission performance and the like after the test is finished so as to master the optical cable quality, and the conventional optical cable torsion test device has the following defects; 1. the transmission links are too many, and the energy consumption of the structure is increased; 2. most of the devices are matched by gears and racks, so that the test effect is influenced while the structure is complex; 3. the installation and the disassembly are inconvenient, and the operation intensity of the installation is increased; 4. the lack of a damping device results in the equipment being damaged too quickly.
Disclosure of Invention
The invention aims to solve the defects in the prior art, such as: 1. the transmission links are too many, and the energy consumption of the structure is increased; 2. most of the devices are matched by gears and racks, so that the test effect is influenced while the structure is complex; 3. the installation and the disassembly are inconvenient, and the operation intensity of the installation is increased; 4. the lack of a damping device results in the equipment being damaged too quickly.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides an optical cable torsion test device, includes the base, be equipped with the second mounting groove on the base, be equipped with first mounting panel on the second mounting groove, one side of first mounting panel is equipped with damping device, the opposite side of first mounting panel is equipped with torsion device, the symmetry is equipped with two stands, every on the base be equipped with the second spout on the stand, be equipped with the telescoping device in the second spout, the spout is connected with the fly leaf through the telescoping device, be equipped with fixing device in the fly leaf.
Preferably, the damping device comprises a first spring rod, the other end of the first spring rod is fixedly connected to the side wall of a second mounting groove, two first mounting grooves are symmetrically arranged in the second mounting groove, each first mounting groove is internally provided with a first mounting block, one end of each first mounting block is provided with a third mounting groove, a plurality of air bags are clamped in the third mounting grooves, the other end of each first mounting block is fixedly connected with a third mounting plate, one side of each third mounting plate is fixedly connected with a second spring rod, the other end of each second spring rod is fixedly connected with a second mounting block, one end of each second mounting block is fixedly connected with a rotating rod, a spring is arranged between the rotating rods, one end of each rotating rod is rotatably connected to the third mounting plate, one side of each first mounting plate is symmetrically provided with a first sliding groove, and the other end of each rotating rod is rotatably connected with a rotating pin, the rotating pin is mounted on the first sliding groove.
Preferably, the torsion device comprises a rotary disc, a rotary shaft is inserted in the center of the rotary disc, one end of the rotary shaft is connected with a first servo motor, the first servo motor is arranged in the first mounting plate, the turntable is symmetrically provided with two second mounting plates, the second mounting plate is divided into a first plate body and a second plate body, one side of the first plate body is fixedly connected with a fixed rod, one end of the fixed rod is connected with a second clamping plate, a threaded rod is connected on the second plate body in a threaded manner, one end of the threaded rod penetrates through the second plate body and is connected with a push block, one side of the push block is fixedly connected with a third spring rod, one end of the third spring rod is connected with a first clamping plate, one side of the first clamping plate is fixedly connected with a limiting sleeve, the push block and the third spring rod are located in the limiting sleeve, and a test optical cable is installed between the first clamping plate and the second clamping plate.
Preferably, fixing device includes the notch plate, equidistant four extrusion devices that are equipped with on the lateral wall of notch plate, be equipped with the annular cover on the notch plate, equidistant trapezoidal piece that is equipped with on the annular cover, the extrusion device is connected in trapezoidal piece, the annular is sheathe in and is still fixedly connected with second gear, one side meshing of second gear is connected with first gear, it is connected with the fixed pin to rotate on the first gear, fixed pin fixed connection is on the lateral wall of notch plate, the one end fixedly connected with handle of first gear.
Preferably, the extrusion device includes the connecting rod, the joint has the kelly on the connecting rod, the rotary connection has the pulley on the kelly, one side of pulley is supported in one side of trapezoidal piece.
Preferably, the telescopic device comprises a sliding block, one end of the sliding block is connected with an electric telescopic rod, one end of the electric telescopic rod penetrates through the side wall of the stand column and is connected with a second servo motor, one side of the sliding block is connected in the sliding groove in a sliding mode, the other side of the sliding block is connected to one side of the sliding plate, the telescopic device comprises the sliding block, one end of the sliding block is connected with the electric telescopic rod, one end of the electric telescopic rod penetrates through the side wall of the stand column and is connected with the second servo motor, one side of the sliding block is connected in the sliding groove in a sliding mode, and the.
Preferably, a plurality of cylindrical sleeves are fixedly connected to two ends of the base, and a fixing screw is inserted into each cylindrical sleeve in a penetrating manner.
Preferably, the second mounting block and the rotating rod are integrally formed.
Compared with the prior art, the invention has the beneficial effects that: the structure is simple and the operation is easy, and firstly, the action transmission links can be obviously reduced, and the energy consumption of the power mechanism is saved; secondly, because of
The equipment does not need to use the matching of a gear and a rack, so that the structure can be obviously simplified, and the test effect on the optical cable is ensured; thirdly, the optical cable is clamped quickly and reliably, and the clamping operation intensity of the optical cable can be reduced; fourthly, the part can be well protected through the damping device to avoid being damaged too fast.
Drawings
Fig. 1 is a schematic front structural view of an optical cable torsion testing apparatus according to the present invention;
FIG. 2 is a schematic view of a portion A of FIG. 1;
fig. 3 is a schematic structural view of a fixing device of an optical cable torsion testing device according to the present invention.
In the figure: the device comprises a vertical column 1, a rotary table 2, a movable plate 3, a second sliding groove 4, a fixed rod 5, a second mounting plate 6, a first mounting plate 7, a base 8, a first sliding groove 9, a first mounting block 10, a first spring rod 11, a first mounting groove 12, a first clamping plate 13, a second mounting groove 14, a second clamping plate 15, a threaded rod 16, a pushing block 17, a third spring rod 18, a limiting sleeve 19, a test optical cable 20, a spring 21, a second mounting block 22, a second spring rod 23, a third mounting plate 24, a fixing device 25, a handle 26, a first gear 27, a rotating rod 28, a fixed pin 29, a second gear 30, an extrusion device 31, a trapezoidal block 32, an annular sleeve 33 and a concave plate 34.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Referring to fig. 1-3, an optical cable torsion test device comprises a base 8, a plurality of cylindrical sleeves are fixedly connected to two ends of the base 8, a fixing screw is inserted into each cylindrical sleeve to fix the fixing screw on the ground, so as to increase the stability of the device, a second mounting groove 14 is arranged on the base 8, a first mounting plate 7 is arranged on the second mounting groove 14, a damping device is arranged on one side of the first mounting plate 7, the damping device comprises a first spring rod 11, the other end of the first spring rod 11 is fixedly connected to the side wall of the second mounting groove 14, two first mounting grooves 12 are symmetrically arranged in the second mounting groove 14, damping oil is filled in the first mounting grooves 12, a first mounting block 10 is arranged in each first mounting groove 12, a third mounting groove is arranged at one end of the first mounting block 10, a plurality of air bags are clamped in the third mounting groove, a third mounting plate 24 is fixedly connected to the other end of the first mounting, one side of the third mounting plate 24 is symmetrically and fixedly connected with a second spring rod 23, the other end of the second spring rod 23 is fixedly connected with a second mounting block 22, one end of the second mounting block 22 is fixedly connected with a rotating rod 28, the second mounting block 22 and the rotating rod 28 are integrally formed, manufacturing is convenient, a spring 21 is arranged between the rotating rods 28, one end of the rotating rod 28 is rotatably connected to the third mounting plate 24, one side of the first mounting plate 7 is symmetrically provided with a first sliding groove 9, the other end of the rotating rod 28 is rotatably connected with a rotating pin, the rotating pin is mounted on the first sliding groove 9, then during working of the device, the first spring rod 11 plays a role in damping, the rotating pin moves on the first sliding groove 9 during vibration, the rotating rod 28 rotates to drive the second mounting block 22 to move downwards so that the second spring rod 23 is compressed to realize secondary damping, and finally, buoyancy generated by damping oil and an air bag, realize the third shock absorption, thereby protecting the equipment parts, the other side of the first mounting plate 7 is provided with a torsion device, the torsion device comprises a rotary disc 2, a rotary shaft is inserted in the center of the rotary disc 2, one end of the rotary shaft is connected with a first servo motor, the first servo motor is arranged in the first mounting plate 7, two second mounting plates 6 are symmetrically arranged on the rotary disc 2, the second mounting plates 6 are divided into a first plate body and a second plate body, one side of the first plate body is fixedly connected with a fixed rod 5, one end of the fixed rod 5 is connected with a second clamping plate 15, the second plate body is in threaded connection with a threaded rod 16, one end of the threaded rod 16 passes through the second plate body and is connected with a push block 17, one side of the push block 17 is fixedly connected with a third spring rod 18, one end of the third spring rod 18 is connected with a first clamping plate 13, one side of the first clamping plate 13 is fixedly connected with a limit sleeve 19, the test optical cable 20 is installed between the first clamping plate 13 and the second clamping plate 15, two upright posts 1 are symmetrically arranged on the base 8, a second sliding groove 4 is arranged on each upright post 1, a telescopic device is arranged in the second sliding groove 4, the telescopic device comprises a sliding block, one end of the sliding block is connected with an electric telescopic rod, one end of the electric telescopic rod penetrates through the side wall of each upright post 1 and is connected with a second servo motor, one side of the sliding block is connected in the sliding groove 4 in a sliding mode, the other side of the sliding block is connected with one side of the sliding plate 3, the electric telescopic rod is controlled through the second servo motor to control the lifting of the movable plate 3, the sliding groove 4 is connected with the movable plate 3 through the telescopic device, a fixing device 25 is arranged in the movable plate 3, the fixing device 25 comprises a concave plate 34, four extrusion devices 31 are arranged on the side wall of the, extrusion device 31 includes the connecting rod, the joint has the kelly on the connecting rod, it is connected with the pulley to rotate on the kelly, one side at trapezoidal block 32 is supported to one side of pulley, extrusion device 31 is connected in trapezoidal block 32, go back fixedly connected with second gear 30 on the annular cover 33, one side meshing of second gear 30 is connected with first gear 27, it is connected with fixed pin 29 to rotate on first gear 27, fixed pin 29 fixed connection is on the lateral wall of concave plate 34, the one end fixedly connected with handle 26 of first gear 27.
In the invention, when a user uses the device, the rotating threaded rod 16 is formed by extruding the third spring rod 18 by the pushing block 17 to enable the first clamping plate 13 and the second clamping plate 15 to be attached, then the test optical cable 20 is clamped, meanwhile, the height of the movable plate 3 is adjusted by utilizing the telescopic device, then the test optical cable 20 is clamped on the annular sleeve 33, then the first gear 27 is rotated to drive the second gear 30 to rotate, so that the extruding device 31 slides on the trapezoidal block 32, and simultaneously the test optical cable 20 is extruded and fixed, the rotating shaft is driven to rotate by the first servo motor to drive the rotating disc 2 to rotate, the fixing rod 5 is rotated to drive the first clamping plate 13 and the second clamping plate 15 to rotate, so that the test optical cable 20 is twisted, then, the first spring rod 11 plays a role in damping, then the rotating pin moves on the first sliding chute 9 during vibration, and the rotating rod 28 rotates, the second mounting block 22 is driven to move downwards so that the second spring rod 23 is compressed to achieve secondary shock absorption, and finally, third shock absorption is achieved through the shock absorption oil and buoyancy generated by the air bag.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (3)
1. An optical cable torsion test device comprises a base (8), and is characterized in that a second mounting groove (14) is formed in the base (8), a first mounting plate (7) is arranged on the second mounting groove (14), a damping device is arranged on one side of the first mounting plate (7), a torsion device is arranged on the other side of the first mounting plate (7), two upright posts (1) are symmetrically arranged on the base (8), a second sliding groove (4) is formed in each upright post (1), a telescopic device is arranged in each second sliding groove (4), each sliding groove (4) is connected with a movable plate (3) through the telescopic device, and a fixing device (25) is arranged in each movable plate (3);
the damping device comprises a first spring rod (11), the other end of the first spring rod (11) is fixedly connected to the side wall of a second mounting groove (14), two first mounting grooves (12) are symmetrically arranged in the second mounting groove (14), a first mounting block (10) is arranged in each first mounting groove (12), a third mounting groove is arranged at one end of each first mounting block (10), a plurality of air bags are clamped in the third mounting groove, the other end of each first mounting block (10) is fixedly connected with a third mounting plate (24), a second spring rod (23) is symmetrically and fixedly connected to one side of each third mounting plate (24), a second mounting block (22) is fixedly connected to the other end of each second spring rod (23), a rotating rod (28) is fixedly connected to one end of each second mounting block (22), and a spring (21) is arranged between the rotating rods (28), one end of the rotating rod (28) is rotatably connected to the third mounting plate (24), one side of the first mounting plate (7) is symmetrically provided with a first sliding groove (9), the other end of the rotating rod (28) is rotatably connected with a rotating pin, and the rotating pin is mounted on the first sliding groove (9);
the torsion device comprises a rotary table (2), a rotary shaft is inserted in the center of the rotary table (2), one end of the rotary shaft is connected with a first servo motor, the first servo motor is installed in a first installation plate (7), two second installation plates (6) are symmetrically arranged on the rotary table (2), each second installation plate (6) is divided into a first plate body and a second plate body, one side of the first plate body is fixedly connected with a fixed rod (5), one end of each fixed rod (5) is connected with a second clamping plate (15), a threaded rod (16) is in threaded connection with the second plate body, one end of the threaded rod (16) penetrates through the second plate body and is connected with a push block (17), one side of the push block (17) is fixedly connected with a third spring rod (18), one end of the third spring rod (18) is connected with a first clamping plate (13), one side of the first clamping plate (13) is fixedly connected with a limiting sleeve (19), the push block (17) and the third spring rod (18) are positioned in the limiting sleeve (19), and a test optical cable (20) is arranged between the first clamping plate (13) and the second clamping plate (15);
the fixing device (25) comprises a concave plate (34), four extrusion devices (31) are arranged on the side wall of the concave plate (34) at equal intervals, an annular sleeve (33) is arranged on the concave plate (34), trapezoidal blocks (32) are arranged on the annular sleeve (33) at equal intervals, the extrusion devices (31) are connected to the trapezoidal blocks (32), a second gear (30) is fixedly connected to the annular sleeve (33), a first gear (27) is connected to one side of the second gear (30) in a meshed mode, a fixing pin (29) is rotatably connected to the first gear (27), the fixing pin (29) is fixedly connected to the side wall of the concave plate (34), and a handle (26) is fixedly connected to one end of the first gear (27);
the extrusion device (31) comprises a connecting rod, a clamping rod is clamped on the connecting rod, a pulley is rotatably connected on the clamping rod, and one side of the pulley abuts against one side of the trapezoidal block (32);
the telescopic device comprises a sliding block, one end of the sliding block is connected with an electric telescopic rod, one end of the electric telescopic rod penetrates through the side wall of the upright post (1) and is connected with a second servo motor, one side of the sliding block is connected in the sliding groove (4) in a sliding mode, and the other side of the sliding block is connected to one side of the sliding plate (3).
2. An optical cable torsion testing device according to claim 1, wherein a plurality of cylindrical sleeves are fixedly connected to both ends of the base (8), and a fixing screw is inserted into each cylindrical sleeve.
3. An optical cable torsion testing device according to claim 1, wherein the second mounting block (22) and the rotatable lever (28) are integrally formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710966670.2A CN107843503B (en) | 2017-10-17 | 2017-10-17 | Optical cable torsion test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710966670.2A CN107843503B (en) | 2017-10-17 | 2017-10-17 | Optical cable torsion test device |
Publications (2)
| Publication Number | Publication Date |
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| CN107843503A CN107843503A (en) | 2018-03-27 |
| CN107843503B true CN107843503B (en) | 2020-10-30 |
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| CN201710966670.2A Expired - Fee Related CN107843503B (en) | 2017-10-17 | 2017-10-17 | Optical cable torsion test device |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108492689A (en) * | 2018-04-09 | 2018-09-04 | 谭敏 | A kind of electrical engineering and automotization comprehensive experimental device |
| CN108343764A (en) * | 2018-05-04 | 2018-07-31 | 范科晨 | A kind of check-valves that impact-resistant abrasion-proof performance is high |
| CN108841582A (en) * | 2018-08-14 | 2018-11-20 | 南京融康博生物科技有限公司 | One kind being used for blood cell separator |
| CN110456107B (en) * | 2019-07-15 | 2021-08-17 | 福建省万维新能源电力有限公司 | Power failure monitoring device and method used for power transmission and transformation project |
| CN112881201A (en) * | 2021-01-15 | 2021-06-01 | 深圳市特发信息股份有限公司 | Automatic test system that twists reverse of OPGW optical cable |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102645380A (en) * | 2012-04-01 | 2012-08-22 | 国家***北京林业机械研究所 | Structural timber bend strength tester and structural timber bend strength test method |
| JP2014173981A (en) * | 2013-03-08 | 2014-09-22 | Yuasa System Kiki Kk | Simultaneous testing machine for flexure and torsion of linear body |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| DE4428758C1 (en) * | 1994-08-13 | 1996-01-04 | Cae Inst Fuer Produktentwicklu | Elastic component transfer characteristic measuring device |
| CN104165809B (en) * | 2014-08-04 | 2016-05-18 | 常熟市环境试验设备有限公司 | Fiber optic cable twist test device |
| CN104990794A (en) * | 2015-07-09 | 2015-10-21 | 东北大学 | Tension-torsion testing machine and testing method thereof |
| CN205275021U (en) * | 2015-11-24 | 2016-06-01 | 重庆市星极齿轮有限责任公司 | Gear handling fixture device |
| CN107063888B (en) * | 2017-03-22 | 2023-11-03 | 国家电网公司 | Torque testing device for pole joint |
| CN107130920A (en) * | 2017-07-04 | 2017-09-05 | 陕西舜洋电子科技有限公司 | A kind of oil gas field prospecting drill bit |
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2017
- 2017-10-17 CN CN201710966670.2A patent/CN107843503B/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102645380A (en) * | 2012-04-01 | 2012-08-22 | 国家***北京林业机械研究所 | Structural timber bend strength tester and structural timber bend strength test method |
| JP2014173981A (en) * | 2013-03-08 | 2014-09-22 | Yuasa System Kiki Kk | Simultaneous testing machine for flexure and torsion of linear body |
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