CN107797211B - A kind of fixed device of optic cable tension - Google Patents
A kind of fixed device of optic cable tension Download PDFInfo
- Publication number
- CN107797211B CN107797211B CN201710966666.6A CN201710966666A CN107797211B CN 107797211 B CN107797211 B CN 107797211B CN 201710966666 A CN201710966666 A CN 201710966666A CN 107797211 B CN107797211 B CN 107797211B
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- threaded rod
- pulley
- pulley yoke
- optic cable
- cavity
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- 230000003287 optical effect Effects 0.000 claims abstract description 30
- 238000012360 testing method Methods 0.000 description 10
- 238000010586 diagram Methods 0.000 description 5
- 239000013307 optical fiber Substances 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 1
- 238000003486 chemical etching Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 208000002925 dental caries Diseases 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 238000002834 transmittance Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/46—Processes or apparatus adapted for installing or repairing optical fibres or optical cables
Abstract
The invention discloses a kind of fixed devices of optic cable tension, including body, cavity is equipped in the body, first motor is equipped in the cavity, the drive shaft of the first motor is fixedly connected with the first belt pulley, the cavity level is equipped with threaded rod, the second belt pulley is fixedly connected in the middle part of the threaded rod, first belt pulley and the second belt pulley are arranged with belt jointly, the upper end level of the threaded rod is equipped with gag lever post, and the both ends of gag lever post are fixedly connected on body, pulley yoke there are two being set in the cavity, each pulley yoke is slidably connected with gag lever post, each pulley yoke is threadedly coupled with threaded rod, each pulley yoke is rotatably connected to pulley far from one end of body.Structure of the invention is stablized, and anti-seismic performance is good, easy to remove, convenient for being strained and fixed to optical cable, and adjustable tension intensity, a large amount of time and efforts of staff can be saved, is worthy to be popularized.
Description
Technical field
The present invention relates to optical fiber cable test equipment technical field more particularly to a kind of fixed devices of optic cable tension.
Background technique
It as correlation test is that cable manufactures quality surveillance testing agency or even optical cable production firm hold optical cable matter to optical cable
The indispensable link of amount, the equipment that optical fiber cable test is relied on is the fixed device of optic cable tension above-mentioned, by optic cable tension
Fixed device makees correlation test to optical cable, and optical cable is such as lost for subsequent Instrument measuring after the end of the test, is reflected,
Optical transmittance property etc., to grasp the quality of optical cable.
As is known in the industry, in recent years, 3G (Third Generation) Moblie (abbreviation 3G communication) and optical fiber house lead in (english abbreviation:
FTTH it) quickly grows, also increasingly harsh to the technical indicator of optical cable while demand is increased in cable market with surprising speed, example
Such as in order to so that optical cable is facilitated laying under narrow space, complex environment of talking in a roundabout way and ensure the performance of optical cable not by
It influences, thus the property of such as anti-torsion to optical cable, tension, lateral pressure resistant, shock resistance, anti-winding, weather-proof, resistant to chemical etching etc
It can be both needed to be detected, to meet the technical requirements that optical cable should have during military service.Relative to tension, lateral pressure resistant and anti-impact
It hits etc. for the test of projects, torsion test is relative complex, since it is desired that optical cable both ends are in folder by means of corresponding device
The fixed device of the state held, the accuracy intended to subsequent experimental, but existing optic cable tension is not easy to be strained and fixed and be not easy
It adjusts.
Summary of the invention
The purpose of the present invention is to solve be not easy in prior art experimental rig clamp tense the problem of, and propose one
The fixed device of kind optic cable tension.
To achieve the goals above, present invention employs following technical solutions:
A kind of fixed device of optic cable tension, including body, the body is interior to be equipped with cavity, and the first electricity is equipped in the cavity
Machine, the drive shaft of the first motor are fixedly connected with the first belt pulley, and the cavity level is equipped with threaded rod, the threaded rod
Middle part be fixedly connected with the second belt pulley, first belt pulley and the second belt pulley are arranged with belt, the screw thread jointly
The upper end level of bar is equipped with gag lever post, and the both ends of gag lever post are fixedly connected on body, sets that there are two pulleys in the cavity
Frame, each pulley yoke are slidably connected with gag lever post, and each pulley yoke is threadedly coupled with threaded rod, each described
Pulley yoke is rotatably connected to pulley far from one end of body, together about being equipped with optical cable, the both ends of the optical cable on two pulleys
It is fixed on the machine body by earhole, the upper end of the body is fixedly connected sequentially from left to right first support and second
Frame is equipped with wire fixing device in the first support and second support, the first hole is offered in the wire fixing device, described solid
Offer the second hole in the middle part of line apparatus, the inner wall of second hole is equidistant to be equipped with multiple card needles, and the first hole with
Second hole is connected to by medium altitude groove, and the two sides of the medium altitude groove are equipped with clamp button of the spring, and the clamp button of the spring is by fixture block
It is constituted with reset spring, the both ends of the medium altitude groove offer card slot, and medium altitude groove is connected to card slot, each card
Reset spring is equipped in slot, the reset spring is connected with fixture block.
Preferably, the lower end of the body slidably connects multiple groups limited post, and the lower end of limited post described in every group is equipped with
Turning rolls is equipped with spring damper, is rotatably connected to universal wheel on turning rolls described in every group between the turning rolls and body.
Preferably, the left end of the threaded rod offers left hand thread, and the right end of the threaded rod offers right-handed thread.
Preferably, be equipped with thread bush in each pulley yoke, positioned at left side the pulley yoke by thread bush with
Left hand thread on threaded rod is threadedly coupled, and the pulley yoke positioned at right side passes through the right-handed thread on thread bush and threaded rod
It is threadedly coupled.
Preferably, equal level offers limit hole in each pulley yoke, is equipped with linear bearing, institute in the limit hole
Sliding rack is stated to be slidably connected by linear bearing and gag lever post.
Preferably, the first motor is fixed on the machine body by bearing block.
In the present invention, the both ends of optical cable are tightened up fixation, make to test it is more accurate, and tense intensity can adjust on demand,
Optical cable is put into the first hole, is then slided in the second hole from medium altitude groove, due to the setting clamp button of the spring of medium altitude groove,
It can prevent optical cable from skidding off out of second hole, the card needle card in the second hole is further fixed the surface of optical cable,
Vibration is prevented, then the both ends of optical cable are wound on pulley, two ports of optical cable then can be tied up into earhole around 2 to 4 circles
On, first motor is opened, the drive shaft of first motor drives the first pulley rotation, and the first belt pulley drives second by belt
Pulley rotation, the second belt pulley drive threaded rod rotation, drive two pulley yokes being threadedly coupled therewith after threaded rod rotation
Movement, due to threaded rod both ends screw thread on the contrary, therefore can realize two pulley yokes it is close to each other or far from movement, be located remotely from each other
Movement can tense optical cable, after optic cable tension is fixed.Test is removed after optical cable experiment, and it is lost, reflects, light transmission
Etc. performances.Structure of the invention is stablized, and anti-seismic performance is good, easy to remove, convenient for being strained and fixed to optical cable, and adjustable drawing
Tight intensity can save a large amount of time and efforts of staff, be worthy to be popularized.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of the fixed device of optic cable tension proposed by the present invention；
Fig. 2 is a kind of structural schematic diagram of the fixed device of optic cable tension proposed by the present invention in example 2；
Fig. 3 is a kind of part A enlarged structure schematic diagram of the fixed device of optic cable tension proposed in the present invention；
Fig. 4 is a kind of wire fixing device partial structure diagram of the fixed device of optic cable tension proposed by the present invention；
Fig. 5 is a kind of part B enlarged structure schematic diagram of the fixed device of optic cable tension proposed in the present invention.
In figure: 1 body, 2 cavitys, 3 first motors, 4 first belt pulleys, 5 second belt pulleys, 6 bearing blocks, 7 threaded rods, 8
Gag lever post, 9 pulley yokes, 10 pulleys, 11 earholes, 12 first synchronizing wheels, 13 second supports, 14 synchronous belts, 15 second synchronizing wheels, 16
Second motor, 17 optical cables, 18 first supports, 19 thread bush, 20 linear bearings, 21 first holes, 22 fixture blocks, 23 reset springs,
24 card slots, 25 second holes, 26 medium altitude grooves.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.
For example 1 with reference to a kind of fixed device of optic cable tension of Fig. 1-5, including body (1), the body (1) is interior to be equipped with cavity
(2), first motor (3) are equipped in the cavity (2), the drive shaft of the first motor (3) is fixedly connected with the first belt pulley
(4), the cavity (2) is horizontal is equipped with threaded rod (7), is fixedly connected with the second belt pulley (5) in the middle part of the threaded rod (7),
First belt pulley (4) and the second belt pulley (5) are arranged with belt jointly, and the upper end level of the threaded rod (7) is equipped with limit
Position bar (8), and the both ends of gag lever post (8) are fixedly connected on body (1), are set in the cavity (2) there are two pulley yoke (9),
Each pulley yoke (9) is slidably connected with gag lever post (8), and each pulley yoke (9) connects with threaded rod (7) screw thread
It connects, each pulley yoke (9) is rotatably connected to pulley (10) far from the one end of body (1), common on two pulleys (10)
It is arranged with optical cable (17), the both ends of the optical cable (17) pass through earhole (11) and are fixed on body (1), the body (1)
Upper end is fixedly connected sequentially from left to right first support (18) and second support (13), the first support (18) and second
It is equipped with wire fixing device on frame (13), is offered in the wire fixing device the first hole (21), is opened in the middle part of the wire fixing device
Equipped with the second hole (25), the inner wall of second hole (25) is equidistant to be equipped with multiple card needles, and the first hole (21) and the
Two holes (25) are connected to by medium altitude groove (26), and the two sides of the medium altitude groove (26) are equipped with clamp button of the spring, the spring
Buckle is made of fixture block (22) and reset spring (23), and the both ends of the medium altitude groove (26) offer card slot (24), and in
Empty groove (26) is connected to card slot (24), is equipped with reset spring (23), the reset spring in each card slot (24)
(23) fixture block (22) are connected with.
The lower end of the body (1) slidably connects multiple groups limited post, and the lower end of limited post described in every group is equipped with idler wheel
Frame is equipped with spring damper, is rotatably connected to universal wheel on turning rolls described in every group between the turning rolls and body (1).
The left end of the threaded rod (7) offers left hand thread, and the right end of the threaded rod (7) offers right-handed thread.
Thread bush (19) are equipped in the pulley yoke (9), the pulley yoke (9) positioned at left side passes through thread bush (19)
It is threadedly coupled with the left hand thread on threaded rod (7), the pulley yoke (9) positioned at right side passes through thread bush (19) and threaded rod
(7) right-handed thread on is threadedly coupled.
Equal level offers limit hole in each pulley yoke (9), is equipped with linear bearing (20) in the limit hole, institute
Sliding rack (9) are stated to be slidably connected by linear bearing (20) with gag lever post (8).
The first motor (3) is fixed on body (1) by bearing block (6).
Claims (6)
1. a kind of fixed device of optic cable tension, including body (1), which is characterized in that be equipped with cavity (2) in the body (1), institute
It states in cavity (2) and is equipped with first motor (3), the drive shaft of the first motor (3) is fixedly connected with the first belt pulley (4), institute
It states that cavity (2) is horizontal to be equipped with threaded rod (7), is fixedly connected with the second belt pulley (5) in the middle part of the threaded rod (7), described the
One belt pulley (4) and the second belt pulley (5) are arranged with belt jointly, and the upper end level of the threaded rod (7) is equipped with gag lever post
(8), and the both ends of gag lever post (8) are fixedly connected on body (1), set that there are two pulley yoke (9) in the cavity (2), each
The pulley yoke (9) is slidably connected with gag lever post (8), and each pulley yoke (9) is threadedly coupled with threaded rod (7), often
A pulley yoke (9) is rotatably connected to pulley (10) far from the one end of body (1), together about being equipped on two pulleys (10)
Optical cable (17), the both ends of the optical cable (17) pass through earhole (11) and are fixed on body (1), the upper end of the body (1) from
Left-to-right, which is fixedly connected sequentially, first support (18) and second support (13), the first support (18) and second support (13)
On be equipped with wire fixing device, offered in the wire fixing device the first hole (21), offered in the middle part of the wire fixing device
Two holes (25), the inner wall of second hole (25) is equidistant to be equipped with multiple card needles, and the first hole (21) and the second hole
(25) be connected to by medium altitude groove (26), the two sides of the medium altitude groove (26) are equipped with clamp button of the spring, the clamp button of the spring by
Fixture block (22) and reset spring (23) are constituted, and the both ends of the medium altitude groove (26) offer card slot (24), and medium altitude groove
(26) it is connected to card slot (24), is equipped with reset spring (23) in each card slot (24), reset spring (23) connection
There are fixture block (22).
2. the fixed device of a kind of optic cable tension according to claim 1, which is characterized in that the lower end of the body (1) is sliding
Dynamic to be connected with multiple groups limited post, the lower end of limited post described in every group is equipped with turning rolls, sets between the turning rolls and body (1)
There is spring damper, is rotatably connected to universal wheel on the turning rolls.
3. the fixed device of a kind of optic cable tension according to claim 1, which is characterized in that the left end of the threaded rod (7)
Left hand thread is offered, the right end of the threaded rod (7) offers right-handed thread.
4. the fixed device of a kind of optic cable tension according to claim 3, which is characterized in that in each pulley yoke (9)
Thread bush (19) are equipped with, the pulley yoke (9) positioned at left side passes through the left hand thread on thread bush (19) and threaded rod (7)
It is threadedly coupled, the pulley yoke (9) positioned at right side is connected by the right-handed thread screw thread on thread bush (19) and threaded rod (7)
It connects.
5. the fixed device of a kind of optic cable tension according to claim 1, which is characterized in that in each pulley yoke (9)
Equal level offers limit hole, is equipped with linear bearing (20) in the limit hole, the pulley yoke (9) passes through linear bearing (20)
It is slidably connected with gag lever post (8).
6. the fixed device of a kind of optic cable tension according to claim 1, which is characterized in that the first motor (3) passes through
Bearing block (6) is fixed on body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710966666.6A CN107797211B (en) | 2017-10-17 | 2017-10-17 | A kind of fixed device of optic cable tension |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710966666.6A CN107797211B (en) | 2017-10-17 | 2017-10-17 | A kind of fixed device of optic cable tension |
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| Publication Number | Publication Date |
|---|---|
| CN107797211A CN107797211A (en) | 2018-03-13 |
| CN107797211B true CN107797211B (en) | 2019-10-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710966666.6A Active CN107797211B (en) | 2017-10-17 | 2017-10-17 | A kind of fixed device of optic cable tension |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113161921B (en) * | 2021-05-08 | 2022-11-22 | 国网河北省电力有限公司广宗县供电分公司 | High-voltage transmission line tensioning and straightening device for electric power construction |
| CN114296199B (en) * | 2021-12-23 | 2023-05-26 | 武汉锐科光纤激光技术股份有限公司 | Optical fiber straightening device and use method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US4562743A (en) * | 1984-05-21 | 1986-01-07 | Gearhart Industries, Inc. | Cable elongation measurement apparatus |
| CN104458817B (en) * | 2014-11-21 | 2017-12-12 | 武汉长飞通用电缆有限公司 | A kind of radio frequency coaxial-cable impedance variations test method |
| CN106124168B (en) * | 2016-06-30 | 2019-03-15 | 江苏亨通海洋光网系统有限公司 | A kind of fiber stress strain testing method |
| CN205958385U (en) * | 2016-08-23 | 2017-02-15 | 天津顺风志云科技有限公司 | Wire bending device with resistance testing |
| CN106353200B (en) * | 2016-10-17 | 2019-01-11 | 合肥工业大学 | A kind of worm gear-worm screw-threaded shaft driven type biaxial tensile test machine |
| CN206440548U (en) * | 2017-01-22 | 2017-08-25 | 陈秋任 | Novel power cable experimental rig |
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| CN107797211A (en) | 2018-03-13 |
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Effective date of registration: 20200529 Address after: 518000 Guangdong city of Shenzhen province Qianhai Shenzhen Hong Kong cooperation zone before Bay Road No. 1 building 201 room A Patentee after: Zhongtong Service Supply Chain Management Co.,Ltd. Address before: 230011 No. 201, Langxi Road, Yaohai District, Anhui, Hefei Patentee before: ANHUI TELECOM DEVICE TRADE & INDUSTRY Co.,Ltd. |
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Address after: Room 1908, building T2, Shenye Shangcheng (South District), no.5001 Huanggang Road, Lianhua Yicun community, Huafu street, Futian District, Shenzhen, Guangdong 518000 Patentee after: Zhongtong Service Supply Chain Co.,Ltd. Country or region after: China Address before: 518000 Room 201, building A, 1 front Bay Road, Shenzhen Qianhai cooperation zone, Shenzhen, Guangdong Patentee before: Zhongtong Service Supply Chain Management Co.,Ltd. Country or region before: China |