CN211235318U - Optical cable testing machine - Google Patents
Optical cable testing machine Download PDFInfo
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- CN211235318U CN211235318U CN201922010093.7U CN201922010093U CN211235318U CN 211235318 U CN211235318 U CN 211235318U CN 201922010093 U CN201922010093 U CN 201922010093U CN 211235318 U CN211235318 U CN 211235318U
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Abstract
The utility model discloses an optical cable testing machine, the testing machine at least comprises a bending mechanism, a twisting mechanism and an impact mechanism which are arranged in a cabinet, the bending mechanism comprises a driving wheel, a driving arm rod, an optical cable bending and winding clamp, a third fixed pulley, an optical cable twisting and winding clamp, a second metal rod and a twisting plate; through the utility model discloses an optical cable testing machine's structural design for this device can be respectively solitary carry out the bending test of optical cable, twist reverse test and impact test. And the twisting test of the optical cable to be tested can be realized. Three different tests are completed by using a simple test structure design, the requirements of mechanical properties of certain special optical cables are met, and meanwhile, the utilization rate of the device is also improved. Moreover, the optical cable testing machine is simple in design and low in cost. On the premise of equivalently completing the test, the investment of test detection cost can be reduced, and the efficiency is improved.
Description
Technical Field
The utility model belongs to the technical device field of the optical cable test, especially, relate to an optical cable testing machine that can realize simultaneously twisting, crooked and impact test.
Background
Optical fiber cables occupy a significant position in the communication network infrastructure. With the popularization of 5G technology, the optical cable serving as a neural network in the 5G intelligent era will increase with the 5G network building period in the future. In the 5G era, the industrial internet has gradually increased demands for indoor optical cables and comprehensive wiring optical cables, and has higher requirements for the reliability of the optical cables. With the continuous expansion of the future 5G application scenario, the optical cable may have to be laid in a narrow and complex twisted space, and the requirement on the mechanical performance of the optical cable is more severe.
The mechanical properties of the optical cable are the ability to resist mechanical forces applied externally to the optical cable in order to protect the optical fibers. The mechanical performance test is an important item for controlling the quality of the optical cable by various large optical cable manufacturers and optical cable product quality detection mechanisms. The conventional mechanical property tests of the optical cable comprise stretching, flattening, impacting, repeated bending, twisting, bending and the like, and the test items have corresponding test devices. With the continuous development of optical cable products, certain optical cables have tighter requirements, such as a twisting test and a twisting impact test.
When the existing test device on the market is used for testing, the transition part of the optical cable between the twisting device and the bending device has a certain twisting unnatural state. If the torsion test is independently carried out, the bent part has certain influence on the twisted optical cable; on the contrary, in the bending test, the torsion will also have a certain influence on the bending. Moreover, the existing twisting test device is horizontally placed for twisting and repeatedly bent in the vertical direction, and only respective independent tests can be realized, and if the twisting tests are required to be simultaneously carried out, the device cannot meet the requirements. Thereby reducing the efficiency of the test and increasing the workload of side testers.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a: in order to overcome the problems in the prior art, the optical cable testing machine is provided, and the optical cable to be tested is efficiently bent through the optical cable testing machine.
The purpose of the utility model is realized through the following technical scheme:
an optical cable testing machine at least comprises a bending mechanism arranged in a cabinet, wherein the bending mechanism comprises a driving wheel, a transmission arm rod, an optical cable bending and winding clamp, a third fixed pulley, an optical cable twisting and winding clamp, a second metal rod and a twisting plate; the driving wheel is positioned in the center of the cabinet, the driving arm rod is hinged to the edge of the driving wheel rotating disc, and the other end of the driving arm rod is hinged to the optical cable bending and winding clamp; the twisting plate is arranged on the right side of the cabinet and connected with the cabinet, a second metal rod for limiting and guiding is vertically arranged on the twisting plate, the optical cable twisting and winding clamp is movably sleeved on the second metal rod, and the third fixed pulley is fixed on the cabinet and is positioned right above the optical cable twisting and winding clamp; one end of the optical cable to be tested is clamped on the optical cable twisting and winding clamp, and the other end of the optical cable to be tested is clamped on the optical cable bending and winding clamp after the optical cable to be tested is bent by the third fixed pulley.
According to a preferred embodiment, the cable twisting winding jig is provided with a sleeve structure on both sides.
According to a preferred embodiment, a torsion shaft is arranged at the bottom of the torsion plate and is movably connected with a partition plate in the cabinet, and a torsion balancing weight is hung at the bottom end of the torsion shaft; the baffle downside sets up twists reverse the motor, twist reverse the motor be equipped with the belt cup joint with on the axis of torsion.
According to a preferred embodiment, a bearing mechanism is provided between the torsion shaft and the diaphragm.
According to a preferred embodiment, the torsion plate is rigidly connected to the torsion shaft.
According to a preferred embodiment, the testing machine further comprises: the device comprises an impact hammer, an impact platform, a first metal rod, a steel rope, a first fixed pulley, a second fixed pulley and a balance rod; the impact platform is positioned on the left side of the cabinet and arranged on the partition plate, two first metal rods are symmetrically arranged on two sides of the impact platform respectively, and two ends of each first metal rod are fixedly connected to the partition plate and the top of the cabinet respectively; the impact hammer is positioned right above the impact platform and sleeved on the two first metal rods, and the impact hammer is connected with the left end part of the balance rod through the steel rope; the middle part of the balancing rod is provided with a rotating shaft and is fixed on the left side of the driving wheel through the rotating shaft, a limiting pin used for limiting the contact between the right end part of the balancing rod and the partition plate is also arranged on the right side of the rotating shaft, and a lug boss which is protruded out of the disc body and can drive the right end part of the balancing rod to rotate is arranged on the rotary disc of the driving wheel; the first fixed pulley and the second fixed pulley are arranged at the top of the cabinet and used for realizing the steering of the steel rope.
According to a preferred embodiment, the impact platform is provided with a groove body which is matched with the impact hammer in size and used for containing an optical cable to be subjected to an impact test.
According to a preferred embodiment, the impact hammer is further provided with a sleeve structure on both sides.
According to a preferred embodiment, a driving motor is further arranged in the cabinet and connected with the driving wheel.
According to a preferred embodiment, a control panel for controlling the driving motor and the torsion motor is further disposed in the cabinet.
The main scheme and the further selection schemes of the utility model can be freely combined to form a plurality of schemes, which are the schemes that can be adopted and claimed by the utility model; and the utility model discloses also can the independent assortment between (each non-conflict selection) selection and between other choices. The technical solutions to be protected by the present invention, which are various combinations that can be known to those skilled in the art based on the prior art and the common general knowledge after understanding the present invention, are not exhaustive herein.
The utility model has the advantages that: through the utility model discloses an optical cable testing machine's structural design for this device can be respectively solitary carry out the bending test of optical cable, twist reverse test and impact test. And the twisting test of the optical cable to be tested can be realized. Three different tests are completed by using a simple test structure design, the requirements of mechanical properties of certain special optical cables are met, and meanwhile, the utilization rate of the device is also improved. Moreover, the optical cable testing machine is simple in design and low in cost. On the premise of equivalently completing the test, the investment of test detection cost can be reduced, and the efficiency is improved.
Drawings
Fig. 1 is a schematic structural view of the optical cable testing machine of the present invention;
fig. 2 is a schematic structural view of a twisting mechanism of the optical cable testing machine of the present invention;
fig. 3 is a schematic structural view of an optical cable bending winding clamp or an optical cable twisting winding clamp of the optical cable testing machine of the present invention;
the device comprises a cabinet 1, an impact hammer 11, an impact platform 12, a first metal rod 13, a steel rope 14, a first fixed pulley 15, a second fixed pulley 16, a balance rod 17, a partition plate 18, a control panel 2, a driving wheel 21, a transmission arm rod 22, an optical cable bending and winding clamp 23, a third fixed pulley 24, an optical cable twisting and winding clamp 31, a second metal rod 32, a torsion plate 33, a torsion shaft 34, a torsion motor 35, a belt 36 and a torsion counterweight 37.
Detailed Description
The following description of the embodiments of the present invention is provided for illustrative purposes, and other advantages and effects of the present invention will be readily apparent to those skilled in the art from the disclosure herein. The present invention can also be implemented or applied through other different specific embodiments, and various details in the present specification can be modified or changed based on different viewpoints and applications without departing from the spirit of the present invention. It is to be noted that the features in the following embodiments and examples may be combined with each other without conflict.
It should be noted that, in order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention are 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 some embodiments of the present invention, not all embodiments. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the product of the present invention is used, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.
Furthermore, the terms "horizontal", "vertical", "overhang" and the like do not imply that the components are required to be absolutely horizontal or overhang, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Additionally, the utility model discloses it is pointed out that, in the utility model, if do not write out structure, connection relation, positional relationship, power source relation etc. that concretely relates to very much, then the utility model relates to a structure, connection relation, positional relationship, power source relation etc. are technical personnel in the field on prior art's basis, can not learn through creative work.
Example 1:
referring to fig. 1, 2 and 3, there is shown a cable testing machine comprising at least a bending mechanism, a twist mechanism and an impact mechanism arranged in a cabinet 1. And the bending mechanism is used for realizing the bending test treatment of the optical cable to be tested. And completing the bending and/or twisting test treatment of the optical cable to be tested through the twisting mechanism. The impact mechanism is used for completing impact test on the optical cable to be tested.
Thus, the utility model discloses the device is to the mechanical properties's of full medium optical cable twist and impact test. The optical cable testing device is used for carrying out bending, twisting or impact tests on the optical cable, monitoring the loss before and after the tests and the attenuation change in the testing process, and inspecting the quality condition of the optical cable according to the data result.
Preferably, the bending mechanism includes a driving wheel 21, a driving arm lever 22, a cable bending winding jig 23, a third fixed pulley 24, a cable twisting winding jig 31, a second metal lever 32, and a twisting plate 33.
The driving wheel 21 is located at the center of the cabinet 1, and is hinged to the driving arm 22 at the edge of the rotating disc of the driving wheel 21. The other end of the transmission arm lever 22 is hinged with the optical cable bending and winding clamp 23. So that the reciprocating motion of the optical cable bending and winding clamp 23 is realized through the rotation of the driving wheel 21.
Preferably, the torsion plate 33 is disposed at the right side of the cabinet 1 and connected to the cabinet 1. Further, the torsion plate 33 is movably connected with the cabinet 1.
Preferably, a second metal rod 32 for limiting and guiding is vertically arranged on the torsion plate 33. The optical cable twisting and winding clamp 31 is movably sleeved on the second metal rod 32. So that the cable twisting and winding jig 31 can be reciprocally slid up and down with respect to the second metal rod 32. Further, sleeve structures are arranged on two sides of the optical cable twisting and winding clamp 31. The third fixed pulley 24 is fixed on the cabinet 1 and is located right above the cable twisting and winding clamp 31.
Therefore, when the optical cable bending test is performed, one end of the optical cable to be tested is clamped by the optical cable twisting and winding clamp 31, and after the optical cable is bent by the third fixed pulley 24, the other end of the optical cable to be tested is clamped by the optical cable bending and winding clamp 23. The optical cable connected between the optical cable bending and winding jig 23 and the optical cable twisting and winding jig 31 is bent around the third fixed pulley 24 in a reciprocating manner by controlling the rotation of the driving wheel 21.
Preferably, the twisting mechanism includes a bending mechanism, and further includes a twisting shaft 34, a twisting motor 35, a belt 36, and a weight block.
Preferably, a torsion shaft 34 is disposed at the bottom of the torsion plate 33. For example, the torsion plate 33 may be rigidly connected to the torsion shaft 34. The torsion shaft 34 is movably connected with the partition 18 in the cabinet 1. Further, a bearing mechanism may be provided between the torsion shaft 34 and the partition plate 18.
Preferably, a torsion counterweight 37 block is hung at the bottom end of the torsion shaft 34 and is used for completing the counterweight of the cable to be tested. And, the downside of baffle 18 sets up twists reverse motor 35, twist reverse motor 35 be equipped with belt 36 cup joint with on the torsion shaft 34.
Thereby, when carrying out cable twist test, can control bending mechanism work to twist reverse the motor 35 drive through control simultaneously the belt 36 drives twist reverse axle 34 and rotate according to predetermined rotation mode, thereby realized driving the rotation of twisting plate 33, driven promptly and twisted the optical cable that winding anchor clamps 31 link to each other with twisting the optical cable on the plate 33 and twist reverse. That is, the bending test and the torsion test of the optical cable are simultaneously realized, and the twisting test of the optical cable is also carried out.
Preferably, the cable tester further comprises an impact mechanism. The impact mechanism includes: the impact hammer 11, the impact platform 12, the first metal rod 13, the steel rope 14, the first fixed pulley 15, the second fixed pulley 16 and the balance rod 17. And the impact hammer 11 is used for finishing impact treatment on the optical cable to be subjected to the impact test.
Preferably, the impact platform 12 is located on the left side of the cabinet 1 and is disposed above the partition 18. Furthermore, a groove body which is matched with the impact hammer 11 in size and used for containing an optical cable to be subjected to an impact test is arranged on the impact platform 12.
Preferably, a first metal rod 13 is symmetrically arranged on each side of the impact platform 12. Two ends of the first metal rod 13 are respectively and fixedly connected to the partition plate 18 and the top of the cabinet 1.
Preferably, the impact hammer 11 is located right above the impact platform 12 and is sleeved on the two first metal rods 13. Further, sleeve structures are further arranged on two sides of the impact hammer 11. Through the structural arrangement of the two first metal rods 13, the design of guiding the impact hammer 11 is completed, so that the impact hammer 11 can accurately and repeatedly fall onto the impact platform 12.
Preferably, the impact hammer 11 is connected to the left end of the balance bar 17 via the steel cable 14. And a rotating shaft is arranged in the middle of the balancing rod 17. And is fixed to the left side of the driving wheel 21 via a rotating shaft. The pivot design allows the stabilizer bar 17 to rotate relative to the pivot.
Preferably, the first fixed pulley 15 and the second fixed pulley 16 are disposed on the top of the cabinet 1 for realizing the turning of the steel cable 14.
Preferably, a limit pin for limiting the contact of the right end part of the balance bar 17 and the partition plate 18 is further arranged on the right side of the rotating shaft. And the turntable of the driving wheel 21 is provided with a bulge which is protruded out of the turntable body and can drive the right end part of the balancing rod 17 to rotate.
Therefore, the turntable of the driving wheel 21 rotates clockwise, the lug boss of the dial surface part can drive the right end part of the balance bar 17 to move upwards, and when the lug boss is separated from contact with the right end part, the right end part falls back to the limiting pin until the lug boss rotates for the second time to contact with the right end part of the balance bar 17, and the right end part is driven to move upwards again. Therefore, through the reciprocating rotation of the balance rod 17, the left end part of the balance rod 17 drives the impact hammer 11 to complete the reciprocating impact test on the optical cable to be tested.
Preferably, a driving motor is further disposed in the cabinet 1 and connected to the driving wheel 21. A control panel 2 for controlling the driving motor and the torsion motor 35 is further arranged in the cabinet 1.
Through the utility model discloses an optical cable testing machine's structural design for this device can be respectively solitary carry out the bending test of optical cable, twist reverse test and impact test. And the twisting test of the optical cable to be tested can be realized. Three different tests are completed by using a simple test structure design, the requirements of mechanical properties of certain special optical cables are met, and meanwhile, the utilization rate of the device is also improved. Moreover, the optical cable testing machine is simple in design and low in cost. On the premise of equivalently completing the test, the investment of test detection cost can be reduced, and the efficiency is improved.
The aforesaid the utility model discloses basic embodiment and each further alternative can the independent assortment in order to form a plurality of embodiments, is the utility model discloses can adopt and claim the embodiment of protection. In the scheme of the utility model, each selection example can be combined with any other basic examples and selection examples at will.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. The optical cable testing machine is characterized by at least comprising a bending mechanism arranged in a cabinet (1), wherein the bending mechanism comprises a driving wheel (21), a transmission arm rod (22), an optical cable bending and winding clamp (23), a third fixed pulley (24), an optical cable twisting and winding clamp (31), a second metal rod (32) and a twisting plate (33);
the driving wheel (21) is located at the center of the cabinet (1), and is hinged to the transmission arm rod (22) at the edge of a rotating disc of the driving wheel (21), and the other end of the transmission arm rod (22) is hinged to the optical cable bending and winding clamp (23);
the twisting plate (33) is arranged on the right side of the cabinet (1) and connected with the cabinet (1), a second metal rod (32) which can be used for limiting and guiding is vertically arranged on the twisting plate (33), the optical cable twisting and winding clamp (31) is movably sleeved on the second metal rod (32),
the third fixed pulley (24) is fixed on the cabinet (1) and is positioned right above the optical cable twisting and winding clamp (31);
one end of the optical cable to be tested is clamped on the optical cable twisting and winding clamp (31), and the other end of the optical cable to be tested is clamped on the optical cable bending and winding clamp (23) after the optical cable to be tested is bent by the third fixed pulley (24).
2. An optical cable testing machine according to claim 1, characterized in that the cable twist-wrap clamp (31) is provided with a sleeve structure on both sides.
3. The optical cable testing machine according to claim 1, wherein a torsion shaft (34) is arranged at the bottom of the torsion plate (33), the torsion shaft (34) is movably connected with a partition plate (18) in the cabinet (1), and a torsion counterweight (37) is hung at the bottom end of the torsion shaft (34);
the lower side of the partition plate (18) is provided with a torsion motor (35), and the torsion motor (35) is provided with a belt (36) which is sleeved on the torsion shaft (34).
4. An optical cable testing machine according to claim 3, wherein bearing means are provided between the torsion shaft (34) and the spacer (18).
5. An optical cable testing machine according to claim 3, characterized in that said torsion plate (33) is rigidly connected to said torsion shaft (34).
6. An optical cable testing machine as claimed in claim 3, wherein said testing machine further comprises: the device comprises an impact hammer (11), an impact platform (12), a first metal rod (13), a steel rope (14), a first fixed pulley (15), a second fixed pulley (16) and a balance rod (17);
the impact platform (12) is positioned on the left side of the cabinet (1) and arranged on the partition plate (18), two first metal rods (13) are symmetrically arranged on two sides of the impact platform (12) respectively, and two ends of each first metal rod (13) are fixedly connected to the partition plate (18) and the top of the cabinet (1) respectively;
the impact hammer (11) is positioned right above the impact platform (12) and sleeved on the two first metal rods (13), and the impact hammer (11) is connected with the left end part of the balance rod (17) through the steel rope (14);
a rotating shaft is arranged in the middle of the balancing rod (17), the balancing rod is fixed on the left side of the driving wheel through the rotating shaft, a limiting pin used for limiting the contact between the right end of the balancing rod (17) and the partition plate (18) is further arranged on the right side of the rotating shaft, and a protruding part protruding out of the disc body and capable of driving the right end of the balancing rod (17) to rotate is arranged on the rotary disc of the driving wheel (21);
the first fixed pulley (15) and the second fixed pulley (16) are arranged at the top of the cabinet (1) and used for realizing the steering of the steel rope (14).
7. The optical cable testing machine as claimed in claim 6, wherein the impact platform (12) is provided with a groove body which is matched with the impact hammer (11) in size and is used for accommodating the optical cable to be subjected to the impact test.
8. An optical cable testing machine according to claim 6, characterized in that sleeve structures are arranged on both sides of the impact hammer (11).
9. An optical cable testing machine according to claim 1, characterized in that a driving motor is further arranged in the cabinet (1) and connected with the driving wheel (21).
10. An optical cable testing machine according to claim 9, characterized in that a control panel (2) is provided in the cabinet (1) for controlling the driving motor and the torsion motor (35).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922010093.7U CN211235318U (en) | 2019-11-20 | 2019-11-20 | Optical cable testing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922010093.7U CN211235318U (en) | 2019-11-20 | 2019-11-20 | Optical cable testing machine |
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| Publication Number | Publication Date |
|---|---|
| CN211235318U true CN211235318U (en) | 2020-08-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201922010093.7U Active CN211235318U (en) | 2019-11-20 | 2019-11-20 | Optical cable testing machine |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112414875A (en) * | 2020-11-10 | 2021-02-26 | 天津富通光缆技术有限公司滨海新区分公司 | Test method and device for evaluating L-direction bending performance of long axis of butterfly-shaped optical cable |
| CN114166655A (en) * | 2021-11-18 | 2022-03-11 | 江苏亨通海洋光网系统有限公司 | Submarine optical cable system tension bending automatic testing device |
-
2019
- 2019-11-20 CN CN201922010093.7U patent/CN211235318U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112414875A (en) * | 2020-11-10 | 2021-02-26 | 天津富通光缆技术有限公司滨海新区分公司 | Test method and device for evaluating L-direction bending performance of long axis of butterfly-shaped optical cable |
| CN114166655A (en) * | 2021-11-18 | 2022-03-11 | 江苏亨通海洋光网系统有限公司 | Submarine optical cable system tension bending automatic testing device |
| CN114166655B (en) * | 2021-11-18 | 2024-03-22 | 江苏亨通华海科技股份有限公司 | Automatic tension bending testing device for submarine optical cable system |
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