CN113432986A - Optical cable tensile strength detection device - Google Patents
Optical cable tensile strength detection device Download PDFInfo
- Publication number
- CN113432986A CN113432986A CN202110978467.3A CN202110978467A CN113432986A CN 113432986 A CN113432986 A CN 113432986A CN 202110978467 A CN202110978467 A CN 202110978467A CN 113432986 A CN113432986 A CN 113432986A
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- driving
- optical cable
- force application
- sliding
- driving column
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/08—Investigating strength properties of solid materials by application of mechanical stress by applying steady tensile or compressive forces
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/02—Details
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/02—Details
- G01N3/04—Chucks
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/0014—Type of force applied
- G01N2203/0016—Tensile or compressive
- G01N2203/0017—Tensile
Abstract
The invention discloses a device for detecting tensile strength of an optical cable, which comprises: a bottom plate fixedly arranged; the fixing component is fixedly arranged at one end of the bottom plate and used for fixing one end of the optical cable; the force application assembly comprises a force application barrel, a driving column and a connecting structure, the driving column can be arranged above the bottom plate in a rotating mode around the axis of the driving column, the driving piece can drive the driving column to rotate, the force application barrel can be sleeved on the outer side of the driving column in a rotating mode around the axis of the driving column, and the driving barrel is connected with the force application barrel through the connecting structure; the clamping assembly comprises a clamping barrel, and the clamping barrel can be arranged above the bottom plate in a rotating mode around the axis of the clamping barrel. The position of user's accessible adjustment slider to adjust the degree that the elastic component compressed, thereby adjust the pressure between briquetting and the application of force section of thick bamboo, the pulling force that finally adjustable optical cable received, and then can detect the cable of different specifications.
Description
Technical Field
The invention belongs to the technical field of optical cable performance detection, and particularly relates to an optical cable tensile strength detection device.
Background
Fiber optic cables are manufactured to meet optical, mechanical, or environmental performance specifications and utilize one or more optical fibers disposed in a covering jacket as the transmission medium and may be used individually or in groups as telecommunication cable assemblies.
The tensile strength is an important index of the optical cable, if the tensile strength of the optical cable is not enough, the optical cable is easy to deform and break in the using process, so that the tensile strength of the optical cable needs to be detected after the optical cable is produced or before the optical cable is installed and used, or in the selling process, and whether the tensile strength reaches the expected standard or not is judged.
In the existing optical cable tensile strength detection device, one end of an optical cable is generally fixed, and a tensile acting force is applied to the other end through a force application device; however, in the same equipment, because the acting force applied by the force application equipment is fixed, the effect of efficiently and quickly adjusting the tensile acting force cannot be realized, and therefore the optical cables of different specifications are inconvenient to be subjected to stretch-proofing detection.
Disclosure of Invention
Based on the technical problems in the background art, the invention provides a device for detecting the tensile strength of an optical cable.
The invention provides a tensile strength detection device for an optical cable, which comprises:
a bottom plate fixedly arranged;
the fixing component is fixedly arranged at one end of the bottom plate and used for fixing one end of the optical cable;
the force application assembly comprises a force application barrel, a driving column and a connecting structure, the driving column can be arranged above the bottom plate in a rotating mode around the axis of the driving column, the driving piece can drive the driving column to rotate, the force application barrel can be sleeved on the outer side of the driving column in a rotating mode around the axis of the driving column, and the driving barrel is connected with the force application barrel through the connecting structure;
the clamping assembly comprises a clamping cylinder, the clamping cylinder can rotate around the axis of the clamping cylinder and is arranged above the bottom plate, a space for the optical cable to pass through is formed between the clamping cylinder and the force application cylinder, and the clamping cylinder and the force application cylinder can form clamping force on the optical cable;
the connecting structure comprises a pressing block, a sliding piece, an elastic piece and an adjusting component, a plurality of sliding grooves are formed in the side wall of the driving column, the sliding grooves extend along the radial direction of the driving column, the sliding grooves are evenly distributed along the circumferential direction of the driving column, the connecting structure corresponds to the sliding grooves one to one, the sliding piece is slidably arranged in the sliding grooves, the pressing block is slidably inserted into the sliding grooves and connected with the sliding piece through the elastic piece, the outer end of the pressing block is abutted against the inner wall of the force application cylinder, and the adjusting component is arranged in the driving cylinder and used for adjusting the position of the sliding piece.
Preferably, the fixing assembly comprises a fixing plate and a wire clamp, the fixing plate is fixedly arranged at one end of the bottom plate, and the wire clamp is fixedly arranged on the fixing plate and used for clamping and fixing the optical cable.
Preferably, the force application assembly further comprises a driving part, the driving part is a driving motor, the driving motor is fixedly arranged below the bottom plate, and an output shaft of the driving motor is coaxially and fixedly connected with the lower end of the driving column.
Preferably, the force application assembly further comprises a limiting ring, and the limiting ring is rotatably sleeved with the outer side of the lower end of the force application cylinder and fixedly connected with the bottom plate.
Preferably, the adjusting part includes a threaded column, an adjusting ring and a first piston block, the first piston block is a rectangular structure, the sliding part is a second piston block, a pressure chamber is arranged inside the driving column, the pressure chamber is along the axis of the driving column extends, and the lower end of the driving column is communicated with a plurality of sliding grooves, the first piston block is arranged in the pressure chamber in a sealing and sliding manner, the second piston block is arranged in the sliding grooves in a sealing and sliding manner, the lower end of the threaded column is fixedly connected with the first piston block, the upper end of the threaded column penetrates out of the pressure chamber, and the adjusting ring is sleeved on the outer side of the upper end of the threaded rod and is connected with the driving column in a rotating manner.
Preferably, hydraulic oil is filled between the first piston block and the second piston block.
Preferably, the outside of adjustable ring is provided with the locating lever, the locating lever middle part is bent the setting, and with the adjustable ring rotates and is connected, a plurality of constant head tanks have been seted up to the drive post upper end, and is a plurality of the constant head tank is followed adjustable ring circumference evenly distributed, but the lower extreme joint of locating lever in the constant head tank.
Preferably, the clamping assembly further comprises a sliding block and a driving air rod, a sliding groove is formed in the bottom plate, the sliding block is arranged in the sliding groove in a sliding mode, the clamping cylinder is arranged at the upper end of the sliding block in a rotating mode, one end of the driving air rod is fixedly connected with the sliding block, and the other end of the driving air rod is fixedly connected with the bottom plate.
Compared with the prior art, the invention has the beneficial effects that:
the position of slider is adjusted to user's accessible adjusting part to adjust the degree that the elastic component compressed, thereby adjust the pressure between briquetting and the application of force section of thick bamboo, the pulling force that finally adjustable optical cable received, and then can detect the cable of different specifications.
Drawings
Fig. 1 is a schematic perspective view of a tensile strength detection device for an optical cable according to the present invention;
FIG. 2 is an enlarged view of the structure at A in FIG. 1;
fig. 3 is a schematic side sectional structure view of the tensile strength detection device for an optical cable according to the present invention;
fig. 4 is an enlarged view of the structure at B in fig. 3.
In the figure: the device comprises a base plate 1, a fixing plate 2, a wire clamp 3, a force application barrel 4, a driving column 5, a limiting ring 6, a sliding block 7, a clamping barrel 8, a driving air rod 9, a driving motor 10, a threaded column 11, an adjusting ring 12, a positioning rod 13, a positioning groove 14, a first piston block 15, a pressure cavity 16, a sliding groove 17, a pressing block 18, a second piston block 19 and an elastic piece 20.
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.
Referring to fig. 1 to 4, a device for detecting tensile strength of an optical cable includes:
a base plate 1 fixedly arranged;
the fixing component is fixedly arranged at one end of the bottom plate 1 and used for fixing one end of the optical cable;
the force application assembly comprises a force application barrel 4, a driving column 5 and a connecting structure, the driving column 5 can be arranged above the bottom plate 1 in a rotating mode around the axis of the driving column, the driving piece can drive the driving column 5 to rotate, the force application barrel 4 can be sleeved outside the driving column 5 in a rotating mode around the axis of the driving column, and the driving barrel is connected with the force application barrel 4 through the connecting structure;
the clamping assembly comprises a clamping cylinder 8, the clamping cylinder 8 can be arranged above the bottom plate 1 in a manner of rotating around the axis of the clamping cylinder 8, a space for the optical cable to pass through is formed between the clamping cylinder 8 and the force application cylinder 4, and the clamping cylinder and the force application cylinder can form clamping force on the optical cable;
wherein, connection structure includes abutting block 18 and slider and elastic component 20 and adjusting part, be provided with a plurality of sliding chutes 17 on the lateral wall of drive post 5, sliding chute 17 radially extends along drive post 5, and a plurality of sliding chutes 17 are along 5 circumference evenly distributed of drive post, a plurality of connection structure and a plurality of sliding chutes 17 one-to-one, slider slidable disposes in sliding chute 17, abutting block 18 slidable pegs graft in sliding chute 17, it is connected with the slider through elastic component 20, abutting block 18's outer end and the inner wall butt of application of force section of thick bamboo 4, adjusting part sets up in the drive section of thick bamboo, a position for adjusting the slider.
In the embodiment applying the technical scheme, when the fixing device is used, one end of the optical cable is fixed by the fixing component, the other end of the cable penetrates through the space between the force application cylinder 4 and the clamping cylinder 8, the force application cylinder 4 and the clamping cylinder 8 have a relatively large clamping force on the optical cable, and further when the force application cylinder 4 rotates, the surface wall of the force application cylinder 4 has a relatively large maximum value of static friction force on the optical cable;
in the using process, the force application cylinder 4 can be driven to rotate through the rotation of the driving column 5, the specific pressing block 18 is pressed against the inner wall of the force application cylinder 4 under the action of the elastic piece 20, and further when the pressing block 18 rotates along with the driving cylinder, sliding friction force exists between the inner wall of the force application cylinder 4 and the pressing block 18, the sliding friction force is smaller than the maximum value of the static friction force between the outer wall of the force application cylinder 4 and the cable, due to the action of the sliding friction force, the force application cylinder 4 has a rotating movement trend, so that the static friction force generated between the outer wall of the force application cylinder 4 and the cable is the same as the sliding friction force, and finally the optical cable is subjected to the pulling force which is the same as the friction force;
the pressure between the pressing block 18 and the inner wall of the force application cylinder 4 determines the magnitude of the sliding friction force, so that a user can adjust the position of the sliding part through the adjusting part to adjust the degree of compression of the elastic part 20, adjust the pressure between the pressing block 18 and the force application cylinder 4, finally adjust the tension force applied to the optical cable, and further detect cables of different specifications.
According to the preferable technical scheme in the embodiment, the fixing assembly comprises a fixing plate 2 and a wire clamp 3, the fixing plate 2 is fixedly arranged at one end of the base plate 1, and the wire clamp 3 is fixedly arranged on the fixing plate 2 and used for clamping and fixing the optical cable; in the specific embodiment, the cable end is fixed by the cable clamp 3 through the fixedly arranged cable clamp 3.
In the preferred technical solution in this embodiment, the force application assembly further includes a driving member, the driving member is a driving motor 10, the driving motor 10 is fixedly disposed below the bottom plate 1, and an output shaft of the driving motor 10 is coaxially and fixedly connected with the lower end of the driving column 5; in the preferred technical scheme of this embodiment, the driving motor 10 is used to drive the driving column 5 to rotate.
In the preferred technical scheme of the embodiment, the force application assembly further comprises a limiting ring 6, and the limiting ring is rotatably sleeved on the outer side of the lower end of the force application cylinder 4 and is fixedly connected with the bottom plate 1; the stop ring 6 is provided to fix the position of the urging cylinder 4 so that it does not deviate from the base plate 1 but does not restrict the rotation thereof.
In the preferred technical solution in this embodiment, the adjusting component includes a threaded post 11, an adjusting ring 12 and a first piston block 15, the first piston block 15 is a rectangular structure, the sliding component is a second piston block 19, a pressure chamber 16 is disposed inside the driving post 5, the pressure chamber 16 extends along the axis of the driving post 5, and the lower end of the pressure chamber 16 is communicated with a plurality of sliding grooves 17, the first piston block 15 is hermetically and slidably disposed in the pressure chamber 16, the second piston block 19 is hermetically and slidably disposed in the sliding grooves 17, the lower end of the threaded post 11 is fixedly connected with the first piston block 15, the upper end of the threaded post penetrates out of the pressure chamber 16, and the adjusting ring 12 is threadedly sleeved on the outer side of the upper end of the threaded rod and is rotatably connected with the driving post 5; in this embodiment, specifically, the user can rotate the adjusting ring 12 by rotating the adjusting ring 12, and under the restriction of the first piston block 15, the threaded rod does not lock the adjusting ring 12 to rotate, and then through the screw-thread fit, so that the threaded rod moves up and down, and when the first piston block 15 moves up and down, the second piston block 19 can slide in the sliding groove 17, and then the position of the second piston block 19 is changed, and finally the effect of adjusting the position of the sliding part is achieved.
In the preferred technical solution of this embodiment, hydraulic oil is filled between the first piston block 15 and the second piston block 19; in particular, in this embodiment, the hydraulic oil has a more stable transmission effect than the hydraulic oil.
According to the preferable technical scheme in the embodiment, a positioning rod 13 is arranged on the outer side of the adjusting ring 12, the middle of the positioning rod 13 is bent and rotatably connected with the adjusting ring 12, a plurality of positioning grooves 14 are formed in the upper end of the driving column 5, the plurality of positioning grooves 14 are uniformly distributed along the circumferential direction of the adjusting ring 12, and the lower end of the positioning rod 13 can be clamped in the positioning grooves 14; concrete in this embodiment, press locating lever 13 upper end when rotating, can make its lower extreme deviate from constant head tank 14 to from rotatory adjustable ring 12, after the rotation of adjustable ring 12 was accomplished, make the lower extreme joint of locating lever 13 in constant head tank 14, make the relative position of adjustable ring 12 and drive column 5 fixed.
In the preferred technical scheme of the embodiment, the clamping assembly further comprises a sliding block 7 and a driving air rod 9, a sliding groove is formed in the bottom plate 1, the sliding block 7 is arranged in the sliding groove in a sliding manner, the clamping cylinder 8 is arranged at the upper end of the sliding block 7 in a rotating manner, one end of the driving air rod 9 is fixedly connected with the sliding block 7, and the other end of the driving air rod is fixedly connected with the bottom plate 1; in a specific embodiment, the driving air rod 9 is driven to stretch and retract, so that the driving air rod slides in the sliding groove, and further drives the clamping cylinder 8 to move, so that the clamping cylinder and the force application cylinder 4 are matched to clamp the optical cable.
In the preferred technical solution in this embodiment, the elastic member 20 is a linear spring, and two ends of the linear spring are respectively fixedly connected with the pressing block 18 and the sliding member; in the present embodiment, a linear spring is used as the elastic member 20.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (8)
1. The utility model provides a cable tensile strength detection device which characterized in that includes:
a base plate (1) fixedly arranged;
the fixing component is fixedly arranged at one end of the bottom plate (1) and used for fixing one end of the optical cable;
the force application assembly comprises a driving piece, a force application barrel (4), a driving column (5) and a connecting structure, the driving column (5) can be arranged above the bottom plate (1) in a rotating mode around the axis of the driving piece, the driving piece can drive the driving column (5) to rotate, the force application barrel (4) can be sleeved on the outer side of the driving column (5) in a rotating mode around the axis of the driving piece, and the driving column is connected with the force application barrel (4) through the connecting structure;
the clamping assembly comprises a clamping cylinder (8), the clamping cylinder (8) can be arranged above the bottom plate (1) in a rotating mode around the axis of the clamping cylinder, a space for the optical cable to pass through is formed between the clamping cylinder (8) and the force application cylinder (4), and the clamping cylinder and the force application cylinder can form clamping force on the optical cable;
the connecting structure comprises a pressing block (18), a sliding piece, an elastic piece (20) and an adjusting component, a plurality of sliding grooves (17) are formed in the side wall of the driving column (5), the sliding grooves (17) extend along the radial direction of the driving column (5), the sliding grooves (17) are evenly distributed along the circumferential direction of the driving column (5), the connecting structures correspond to the sliding grooves (17) one to one, the sliding piece is slidably arranged in the sliding grooves (17), the pressing block (18) is slidably inserted in the sliding grooves (17) and connected with the sliding piece through the elastic piece (20), the outer end of the pressing block (18) is abutted against the inner wall of the force application cylinder (4), and the adjusting component is arranged in the driving cylinder and used for adjusting the position of the sliding piece.
2. The optical cable tensile strength detection device according to claim 1, wherein the fixing assembly comprises a fixing plate (2) and a cable clamp (3), the fixing plate (2) is fixedly arranged at one end of the base plate (1), and the cable clamp (3) is fixedly arranged on the fixing plate (2) and used for clamping and fixing the optical cable.
3. The device for detecting tensile strength of optical cable according to claim 1, wherein the driving member is a driving motor (10), the driving motor (10) is fixedly disposed below the base plate (1), and an output shaft of the driving motor (10) is coaxially and fixedly connected to a lower end of the driving post (5).
4. The optical cable tensile strength detection device according to claim 1, wherein the force application assembly further comprises a limiting ring (6), and the limiting ring is rotatably sleeved on the outer side of the lower end of the force application barrel (4) and is fixedly connected with the bottom plate (1).
5. The device for detecting tensile strength of an optical cable according to claim 1, wherein the adjusting member includes a threaded post (11), an adjusting ring (12) and a first piston block (15), the first piston block (15) has a rectangular structure, the slider is a second piston block (19), a pressure chamber (16) is disposed inside the driving post (5), the pressure chamber (16) extends along the axis of the driving post (5), and the lower end of the pressure chamber is communicated with the plurality of sliding grooves (17), the first piston block (15) is sealingly and slidably disposed in the pressure chamber (16), the second piston block (19) is sealingly and slidably disposed in the sliding grooves (17), the lower end of the threaded post (11) is fixedly connected with the first piston block (15), and the upper end of the threaded post passes through the pressure chamber (16), the adjusting ring (12) is threadedly sleeved outside the upper end of the threaded rod, and is rotationally connected with the driving column (5).
6. The device for detecting tensile strength of an optical cable according to claim 5, wherein hydraulic oil is filled between the first piston block (15) and the second piston block (19).
7. The optical cable tensile strength detection device according to claim 5, wherein a positioning rod (13) is disposed outside the adjusting ring (12), the positioning rod (13) is bent at a middle portion and rotatably connected to the adjusting ring (12), a plurality of positioning grooves (14) are formed in an upper end of the driving column (5), the plurality of positioning grooves (14) are uniformly distributed along a circumferential direction of the adjusting ring (12), and a lower end of the positioning rod (13) is capable of being clamped in the positioning groove (14).
8. The optical cable tensile strength detection device according to claim 1, wherein the clamping assembly further includes a sliding block (7) and a driving air rod (9), a sliding slot is disposed on the base plate (1), the sliding block (7) is slidably disposed in the sliding slot, the clamping cylinder (8) is rotatably disposed at an upper end of the sliding block (7), one end of the driving air rod (9) is fixedly connected to the sliding block (7), and the other end is fixedly connected to the base plate (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110978467.3A CN113432986B (en) | 2021-08-25 | 2021-08-25 | Optical cable tensile strength detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110978467.3A CN113432986B (en) | 2021-08-25 | 2021-08-25 | Optical cable tensile strength detection device |
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| Publication Number | Publication Date |
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| CN113432986A true CN113432986A (en) | 2021-09-24 |
| CN113432986B CN113432986B (en) | 2021-11-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202110978467.3A Active CN113432986B (en) | 2021-08-25 | 2021-08-25 | Optical cable tensile strength detection device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN205027604U (en) * | 2015-05-25 | 2016-02-10 | 新昌县开源汽车轴承有限公司 | Novel sensor die pull is measured device |
| CN108717015A (en) * | 2018-06-04 | 2018-10-30 | 苏州金钜松机电有限公司 | A kind of thin line detection device of stretching-machine |
| CN109253922A (en) * | 2018-11-26 | 2019-01-22 | 江西豪普高科涂层织物有限公司 | A kind of leather stretching experimental rig |
| CN109916723A (en) * | 2019-04-23 | 2019-06-21 | 嘉兴缔华贸易有限公司 | The tensile property test device of metal wire rod |
| CN110441135A (en) * | 2019-08-20 | 2019-11-12 | 深圳市铠盛通光电科技有限公司 | Special despatch optical cable component wire tension intensity detection system |
| CN209802858U (en) * | 2019-04-20 | 2019-12-17 | 吉林盛大电缆有限公司 | Tension detection device for cable production |
-
2021
- 2021-08-25 CN CN202110978467.3A patent/CN113432986B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205027604U (en) * | 2015-05-25 | 2016-02-10 | 新昌县开源汽车轴承有限公司 | Novel sensor die pull is measured device |
| CN108717015A (en) * | 2018-06-04 | 2018-10-30 | 苏州金钜松机电有限公司 | A kind of thin line detection device of stretching-machine |
| CN109253922A (en) * | 2018-11-26 | 2019-01-22 | 江西豪普高科涂层织物有限公司 | A kind of leather stretching experimental rig |
| CN209802858U (en) * | 2019-04-20 | 2019-12-17 | 吉林盛大电缆有限公司 | Tension detection device for cable production |
| CN109916723A (en) * | 2019-04-23 | 2019-06-21 | 嘉兴缔华贸易有限公司 | The tensile property test device of metal wire rod |
| CN110441135A (en) * | 2019-08-20 | 2019-11-12 | 深圳市铠盛通光电科技有限公司 | Special despatch optical cable component wire tension intensity detection system |
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| CN113432986B (en) | 2021-11-16 |
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Effective date of registration: 20220311 Address after: 226100 No. 38 Zhonghua East Road, three Factory Street, Haimen City, Nantong, Jiangsu Patentee after: Nantong an art design Co.,Ltd. Address before: 226000 No. 6, No. 49, Xinye Road, Sanchang street, Haimen District, Nantong City, Jiangsu Province Patentee before: Nantong Yurong e-commerce Co.,Ltd. |
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Effective date of registration: 20230918 Address after: 226199 No. 6, No. 49, Xinye Road, Sanchang street, Haimen District, Nantong City, Jiangsu Province Patentee after: Nantong Yurong e-commerce Co.,Ltd. Address before: 226100 No. 38 Zhonghua East Road, three Factory Street, Haimen City, Nantong, Jiangsu Patentee before: Nantong an art design Co.,Ltd. |