CN206531736U - One kind building optical cable bend resistance performance testing device - Google Patents
One kind building optical cable bend resistance performance testing device Download PDFInfo
- Publication number
- CN206531736U CN206531736U CN201720223123.0U CN201720223123U CN206531736U CN 206531736 U CN206531736 U CN 206531736U CN 201720223123 U CN201720223123 U CN 201720223123U CN 206531736 U CN206531736 U CN 206531736U
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- China
- Prior art keywords
- optical cable
- testing device
- performance testing
- resistance performance
- casing
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Abstract
Optical cable bend resistance performance testing device is built the utility model discloses one kind, belongs to optical fiber cable manufacture correlative technology field, including bend resistance performance testing device main body, it is characterised in that：The bend resistance performance testing device main body includes optical cable bend unit and bending control unit；The optical cable bend unit includes casing, bending track, cable laying groove, slide rail, elastic valve, counter weight base and lower end optical cable standing valve；The bending control unit includes gag lever post, limit valve, pressure sensor, rotating shaft, swing arm, upper end optical cable standing valve, reduction box, brshless DC motor, master controller, touch-screen, system master switch and drive circuit.The utility model actual test result is good, and automaticity increases, and measuring stability and the degree of accuracy are substantially improved, while having the dual-use function of test bend resistance and compressive resistance, is adapted to promote the use.
Description
Technical field
The utility model is related to optical fiber cable manufacture correlative technology field, is specially that a kind of building optical cable buckle resistance can be surveyed
Trial assembly is put.
Background technology
With the fast development of modern communication technology, optical fiber cable is as novel communication transmission line, increasingly by people
Accreditation.In fiber optic cable manufacture industry, when developing a kind of Novel optical cable or optical cable dispatches from the factory, it is necessary to intercept one section of optical cable, and it is right
Its progress bending resistance test, the especially thicker optical cable of extra large cable uiform section diameter, and traditional bending resistance tester
Device needs substantial amounts of manual operation, and automaticity is low, test data is inaccurate, can not more realize in test bending resistance
The function of compressive resistance is tested while energy.
Accordingly, it would be desirable to a kind of Novel optical cable bend resistance performance testing device be designed, to improve automaticity, lifting test
Stability and the degree of accuracy, reduce manual labor, and have the dual-use function of test bend resistance and compressive resistance simultaneously.
Utility model content
The purpose of this utility model is to provide a kind of building optical cable bend resistance performance testing device, to solve above-mentioned background
The problem of being proposed in technology.
To achieve the above object, the utility model provides following technical scheme：One kind building optical cable bend resistance performance test
Device, including bend resistance performance testing device main body, it is characterised in that：The bend resistance performance testing device main body includes optical cable
Bend unit and bending control unit；The optical cable bend unit include casing, bending track, cable laying groove, slide rail, elastic valve,
Counter weight base and lower end optical cable standing valve；The concave structure of casing；The bending track is vertically arranged to casing upper surface
Front end；The bending track upper surface is inlaid with cable laying groove, and the bending track bottom surface is connected with slide rail；The elastic valve with
The slide rail is connected with the bending track bottom surface；It is recessed that the counter weight base and the lower end optical cable standing valve are installed on casing
In shape structure；The lower end optical cable standing valve is fixedly linked by short connecting rod with counter weight base；The counter weight base passes through two
Long connecting rod is connected with casing concave structure；The bending control unit includes gag lever post, limit valve, pressure sensor, rotating shaft, pendulum
Arm, upper end optical cable standing valve, reduction box, brshless DC motor, master controller, touch-screen, system master switch and drive circuit；Institute
Limit valve is stated to be installed on gag lever post；The gag lever post is installed on casing upper surface, bent behind track；The pressure sensor
It is installed on cable laying rooved face；The limit valve and the pressure sensor are electrical connected with the master controller；The upper end light
Cable standing valve is installed on swing arm foremost；The swing arm bottom is connected by rotating shaft with reduction box；The reduction box with it is brushless straight
Motor output end is flowed to be connected；The brshless DC motor is electrical connected by drive circuit with master controller；The reduction box and
The brshless DC motor is installed on casing upper surface, bent behind track；The master controller is installed on casing concave structure
Right side；The touch-screen and the system master switch are installed on the master controller front, and the touch-screen and the system are total
Switch and the master controller) it is electrical connected；Parameter setting program and liquid crystal display program are installed inside the master controller.
It is preferred that, totally two, the track of bending, in the fan shape that radius is 1 meter, central angle is 90 degree, two central angles
It is relative and be symmetrically distributed in casing vertical central plane both sides.
It is preferred that, the counter weight base and the lower end optical cable standing valve can freely up and down be slided on two long connecting rods.
It is preferred that, the gag lever post totally two is symmetrically placed in casing vertical central plane both sides, and every all with sliding
Groove, the limit valve can freely up and down be slided on gag lever post；Just the limit on gag lever post can be touched during the swing arm bottom
Position valve.
It is preferred that, two meters of the swing arm length；The upper end optical cable standing valve and the cable laying groove are on same vertical plane.
It is preferred that, the master controller uses DSP2407 Master control chips；The drive circuit uses IR2132S power
Driving chip and MOSFET power switch pipes.
It is preferred that, the touch-screen includes two kinds of functions of parameter setting and liquid crystal display.
Compared with prior art, the beneficial effects of the utility model are：The apparatus structure is simply firm, measuring stability and
The degree of accuracy is higher, and can reduce manual labor；Using pressure sensor, the dual work(of test bend resistance and compressive resistance can be achieved
Energy；Using brshless DC motor and IR2132S power drive chips, it is possible to increase the control accuracy of motor；Using limit valve and
Gag lever post, can manually set spacing height according to test content requirement, make optical cable amplitude of fluctuation or so uniform and in setting model
In enclosing.The utility model actual test result is good, and automaticity is increased, and measuring stability and the degree of accuracy are significantly carried
Rise, while having the dual-use function of test bend resistance and compressive resistance, be adapted to promote the use.
Brief description of the drawings
Fig. 1 is a kind of building optical cable bend resistance performance testing device structural representation of the present utility model；
Fig. 2 is bending control unit system block diagram of the present utility model；
Fig. 3 is brushless direct current motor drive circuit figure of the present utility model.
In figure：1 bend resistance performance testing device main body, 2 casings, 3 bending tracks, 4 cable laying grooves, 5 slide rails, 6 elastic valves, 7
Gag lever post, 8 limit valves, 9 counter weight bases, 10 lower end optical cable standing valves, 11 rotating shafts, 12 swing arms, 13 upper end optical cable standing valves, 14 subtract
Fast case, 15 brshless DC motors, 16 master controllers, 17 touch-screens, 18 system master switch, 19 drive circuits, the bending of 20 optical cables are single
Member, 21 bending control units, 22 short connecting rods, 23 long connecting rods, 24 pressure sensors.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belongs to the scope of the utility model protection.
Fig. 1-3 are referred to, the utility model provides a kind of technical scheme：One kind building optical cable bend resistance performance test dress
Put, including bend resistance performance testing device main body 1, it is characterised in that：The bend resistance performance testing device main body 1 includes optical cable
Bend unit 20 and bending control unit 21；The optical cable bend unit 20 includes casing 2, bending track 3, cable laying groove 4, slide rail
5th, elastic valve 6, counter weight base 9 and lower end optical cable standing valve 10；The concave structure of the casing 2；The bending track 3 is pacified vertically
Loaded on the upper surface front end of casing 2；Bending track 3 upper surface is inlaid with cable laying groove 4, the bending bottom surface of track 3 and cunning
Rail 5 is connected；The elastic valve 6 is connected with the slide rail 5 and the bending bottom surface of track 3；The counter weight base 9 and it is described under
End optical cable standing valve 10 is installed in the concave structure of casing 2；The lower end optical cable standing valve 10 passes through short connecting rod 22 and counterweight bottom
Seat 9 is fixedly linked；The counter weight base 9 is connected by two long connecting rods 23 with the concave structure of casing 2；The bending control unit
21 include gag lever post 7, limit valve 8, pressure sensor 24, rotating shaft 11, swing arm 12, upper end optical cable standing valve 13, reduction box 14, nothing
Brushless motor 15, master controller 16, touch-screen 17, system master switch 18 and drive circuit 19；The limit valve 8 is installed on limit
On the bar 7 of position；The gag lever post 7 is installed on the upper surface of casing 2, bent behind track 3；The pressure sensor 24 is installed on cable laying
The surface of groove 4；The limit valve 8 and the pressure sensor 24 are electrical connected with the master controller 16；The upper end optical cable is consolidated
Determine valve 13 and be installed on swing arm 12 foremost；The bottom of swing arm 12 is connected by rotating shaft 11 with reduction box 14；The reduction box 14
It is connected with the output end of brshless DC motor 15；The brshless DC motor 15 passes through drive circuit 19 and the electrical phase of master controller 16
Even；The reduction box 14 and the brshless DC motor 15 are installed on the upper surface of casing 2, bent behind track 3；The main control
Device 16 is installed on the right side of the concave structure of casing 2；The touch-screen 17 and the system master switch 18 are installed on the master controller
16 fronts, the touch-screen 17 and the system master switch 18 are electrical connected with the master controller 16；The master controller 16
Inside is provided with parameter setting program and liquid crystal display program.
Wherein, totally two, the track 3 of bending, in the fan shape that radius is 1 meter, central angle is 90 degree, two central angles
It is relative and be symmetrically distributed in the vertical central plane both sides of casing 2.
Wherein, the counter weight base 9 and the lower end optical cable standing valve 10 can freely up and down be slided on two long connecting rods 23
It is dynamic.
Wherein, the gag lever post 7 totally two, it is symmetrically placed in the vertical central plane both sides of casing 2, and every all with sliding
Groove, the limit valve 8 can freely up and down be slided on gag lever post 7；It can be touched on gag lever post 7 just during 12 bottom of swing arm
Limit valve 8.
Wherein, the swing arm 12 grows two meters；The upper end optical cable standing valve 13 and the cable laying groove 4 are in same vertical plane
On.
Wherein, the master controller 16 uses DSP2407 Master control chips；The drive circuit 19 uses IR2132S work(
Rate driving chip and MOSFET power switch pipes.
Wherein, the touch-screen 17 includes two kinds of functions of parameter setting and liquid crystal display.
Operation principle：Optical cable bend resistance performance test is that the optical cable produced is intercepted into one section and by the device according to setting
Determine counterweight and bending number of times carries out bending repeatedly and tested, and during observation bending simultaneously, whether optical fibre in optical cable loss value becomes
It is dynamic.Laboratory operating procedures are as follows：First, one section of optical cable is intercepted, and passes through lower end optical cable standing valve 10 and upper end optical cable standing valve
13 are fixed, and need to ensure that counter weight base 9 has certain distance away from ground in operation；Secondly, low speed operation brshless DC motor 15,
Swing arm 12 is swung, the minimum point of swing arm 12 or so when optical cable and cable laying 4 contact squeeze of groove is found accurately, and by both sides limit valve
8 are fixed on this；Then, swing arm 12 is restored to vertical position, while being required according to experiment content, is set and put by touch-screen 17
Dynamic number of times, rotary speed parameter；Finally, the variation of fibre loss value during unlatching motor, observation experiment.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out in the case where not departing from principle of the present utility model and spirit a variety of changes, repaiies
Change, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.
Claims (7)
1. one kind building optical cable bend resistance performance testing device, including bend resistance performance testing device main body (1), its feature exist
In：The bend resistance performance testing device main body (1) includes optical cable bend unit (20) and bending control unit (21)；The light
Cable bend unit (20) includes casing (2), bending track (3), cable laying groove (4), slide rail (5), elastic valve (6), counter weight base (9)
With lower end optical cable standing valve (10)；The concave structure of the casing (2)；The bending track (3) is vertically arranged on casing (2)
Front end surface；Described bending track (3) upper surface is inlaid with cable laying groove (4), bending track (3) bottom surface and slide rail (5)
It is connected；The elastic valve (6) is connected with the slide rail (5) and described bending track (3) bottom surface；The counter weight base (9) and
The lower end optical cable standing valve (10) is installed in casing (2) concave structure；The lower end optical cable standing valve (10) passes through short company
Bar (22) is fixedly linked with counter weight base (9)；The counter weight base (9) passes through two long connecting rods (23) and casing (2) spill knot
Structure is connected；The bending control unit (21) includes gag lever post (7), limit valve (8), pressure sensor (24), rotating shaft (11), pendulum
Arm (12), upper end optical cable standing valve (13), reduction box (14), brshless DC motor (15), master controller (16), touch-screen
(17), system master switch (18) and drive circuit (19)；The limit valve (8) is installed on gag lever post (7)；The gag lever post
(7) it is installed on casing (2) upper surface, bends behind track (3)；The pressure sensor (24) is installed on cable laying groove (4) surface；
The limit valve (8) and the pressure sensor (24) are electrical connected with the master controller (16)；The upper end optical cable is fixed
Valve (13) is installed on swing arm (12) foremost；Swing arm (12) bottom is connected by rotating shaft (11) with reduction box (14)；It is described
Reduction box (14) is connected with brshless DC motor (15) output end；The brshless DC motor (15) by drive circuit (19) with
Master controller (16) is electrical connected；The reduction box (14) and the brshless DC motor (15) be installed on casing (2) upper surface,
Bend behind track (3)；The master controller (16) is installed on the right side of casing (2) concave structure；The touch-screen (17) and institute
State system master switch (18) and be installed on the master controller (16) front, the touch-screen (17) and the system master switch (18)
It is electrical connected with the master controller (16)；Parameter setting program and liquid crystal display journey are installed inside the master controller (16)
Sequence.
2. a kind of building optical cable bend resistance performance testing device according to claim 1, it is characterised in that：The bending rail
Totally two, road (3), in the fan shape that radius is 1 meter, central angle is 90 degree, two central angles are relative and are symmetrically distributed in casing
(2) vertical central plane both sides.
3. a kind of building optical cable bend resistance performance testing device according to claim 1, it is characterised in that：The counterweight bottom
Seat (9) and the lower end optical cable standing valve (10) can freely up and down be slided on two long connecting rods (23).
4. a kind of building optical cable bend resistance performance testing device according to claim 1, it is characterised in that：The gag lever post
(7) totally two, symmetrically placed in casing (2) vertical central plane both sides, and every all carry chute, the limit valve (8) can be
Gag lever post is freely up and down slided on (7)；Just the limit valve (8) on gag lever post (7) can be touched during swing arm (12) bottom.
5. a kind of building optical cable bend resistance performance testing device according to claim 1, it is characterised in that：The swing arm
(12) it is long two meters；The upper end optical cable standing valve (13) and the cable laying groove (4) are on same vertical plane.
6. a kind of building optical cable bend resistance performance testing device according to claim 1, it is characterised in that：The main control
Device (16) uses DSP2407 Master control chips；The drive circuit (19) uses IR2132S power drives chip and MOSFET work(
Rate switching tube.
7. a kind of building optical cable bend resistance performance testing device according to claim 1, it is characterised in that：The touch-screen
(17) two kinds of functions of parameter setting and liquid crystal display are included.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720223123.0U CN206531736U (en) | 2017-03-09 | 2017-03-09 | One kind building optical cable bend resistance performance testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720223123.0U CN206531736U (en) | 2017-03-09 | 2017-03-09 | One kind building optical cable bend resistance performance testing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206531736U true CN206531736U (en) | 2017-09-29 |
Family
ID=59915800
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720223123.0U Expired - Fee Related CN206531736U (en) | 2017-03-09 | 2017-03-09 | One kind building optical cable bend resistance performance testing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206531736U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108225938A (en) * | 2018-01-31 | 2018-06-29 | 北京京东方显示技术有限公司 | A kind of bending test apparatus and bending test method |
| CN110763560A (en) * | 2019-10-16 | 2020-02-07 | 徐州市铜山区嘉量计量检测创新中心 | Detection device is used in optical fiber communication cable production |
| CN111795926A (en) * | 2020-07-27 | 2020-10-20 | 浙江广慈医疗器械有限公司 | Tester for measuring tension and friction performance between medical anchor and suture |
-
2017
- 2017-03-09 CN CN201720223123.0U patent/CN206531736U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108225938A (en) * | 2018-01-31 | 2018-06-29 | 北京京东方显示技术有限公司 | A kind of bending test apparatus and bending test method |
| CN110763560A (en) * | 2019-10-16 | 2020-02-07 | 徐州市铜山区嘉量计量检测创新中心 | Detection device is used in optical fiber communication cable production |
| CN110763560B (en) * | 2019-10-16 | 2022-02-15 | 徐州市铜山区嘉量计量检测创新中心 | Detection device is used in optical fiber communication cable production |
| CN111795926A (en) * | 2020-07-27 | 2020-10-20 | 浙江广慈医疗器械有限公司 | Tester for measuring tension and friction performance between medical anchor and suture |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170929 Termination date: 20180309 |