CN108732707A - A kind of optical cable fixing device - Google Patents
A kind of optical cable fixing device Download PDFInfo
- Publication number
- CN108732707A CN108732707A CN201810552637.XA CN201810552637A CN108732707A CN 108732707 A CN108732707 A CN 108732707A CN 201810552637 A CN201810552637 A CN 201810552637A CN 108732707 A CN108732707 A CN 108732707A
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- China
- Prior art keywords
- fixed
- optical cable
- fixing device
- ring
- load
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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
-
- 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
- G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
- G02B6/4439—Auxiliary devices
- G02B6/444—Systems or boxes with surplus lengths
- G02B6/4453—Cassettes
- G02B6/4454—Cassettes with splices
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Light Guides In General And Applications Therefor (AREA)
Abstract
The invention discloses a kind of optical cable fixing device, including supporting adn fixing device and the clamping device and regulating device that are installed on supporting adn fixing device；The supporting adn fixing device includes load-carrying ring, and the side of the load-carrying ring is fixed with fixed ring flat-plate, and the surface of the load-carrying ring is fixed with L-shaped bar, and the end surfaces of the L-shaped bar are fixed with mounting ring, and the side inner surface of the load-carrying ring is fixed with three gag lever posts；The clamping device includes three clamping jaws, and three clamping jaws are respectively arranged on three gag lever posts, and the clamping jaw includes clamping plate and the position limiting structure that is fixed on clamping plate；The regulating device includes limiting cylinder and is fixed on the cam of limiting cylinder side, and the limiting cylinder coordinates with mounting ring, and the limiting cylinder is movably installed in mounting ring.The structure of the present invention is simple, easily operated, can control clamping of three pieces of arc panels to optical cable by stirring rocking bar, convenient and efficient, meanwhile, it is applicable to the fixation of different-diameter optical cable.
Description
Technical field
The invention belongs to optical cable technology fields, and in particular, to a kind of optical cable fixing device.
Background technology
Optical cable connecting box is that Optical Distribution Network (Optical DistributionNetwork, ODN) is led to by optical fiber
A kind of usual means of letter, main function is to provide the connectings such as straight-through, disagreement for the optical cable and associated adapter of various different models
Protection.Since fixed firmness will have a direct impact on the reliability of communication to optical cable in optical cable connecting box, cable connection
Box is an important indicator for evaluating its performance to the crystallized ability of optical cable.
Currently, existing optical cable connecting box mainly uses following two modes to the fixation of optical cable：One is using anchor ear
And the mode of optical cable fixed frame, optical cable is held tightly on optical cable fixed frame using anchor ear, usual optical cable fixed frame and anchor ear are gold
Belong to material；Another kind is the fixed form using Hafu-type structure, has the semicircle of semi-circular recesses at center using a pair
Shape disk fixes optical cable.
In practical applications, above two method has the following defects：
In first method, connect to realize that the fixation of optical cable needs optical cable fixed frame is fixed on optical cable with fastener
On the pedestal of continuous box, since optical cable connecting box inner space is limited, above-mentioned fastener generally can not occupy too large space, to lead
Its crystallized ability and reliability is caused to be restricted, and the process for installing above-mentioned fastener is also more difficult.At second
In method, for a kind of half slide structure of specification, the semi-circular recesses of the center are only applicable to the optical cable of fixed respective diameters,
So that the optical cable that the box body of a certain specification can not adapt to different-diameter is fixed.
Invention content
The purpose of the present invention is to provide a kind of optical cable fixing devices, can control three pieces of arc panels pair by stirring rocking bar
The clamping of optical cable, it is convenient and efficient, meanwhile, it is applicable to the fixation of different-diameter optical cable, it is applied widely.
The purpose of the present invention can be achieved through the following technical solutions：
A kind of optical cable fixing device, including supporting adn fixing device and the clamping device and tune that are installed on supporting adn fixing device
Regulating device；
The supporting adn fixing device includes load-carrying ring, and the side of the load-carrying ring is fixed with fixed ring flat-plate, the fixed ring
The surface of plate is provided with the first tapped through hole, and the surface of the load-carrying ring is fixed with L-shaped bar, and the end surfaces of the L-shaped bar are fixed with
The surface of load-carrying ring is fixed in mounting ring, L-shaped bar one end, and the other end is fixed on the side of the mounting ring；The carrying
The side inner surface of ring is fixed with three gag lever posts, and clamping device is equipped on the gag lever post；
The clamping device includes three clamping jaws, and three clamping jaws are respectively arranged on three gag lever posts, the clamping jaw
Including clamping plate and the position limiting structure that is fixed on clamping plate, the clamping plate include integrally formed arc panel, transverse slat, starting stave,
The surface of second riser, the starting stave is provided with the first circular through hole, and first circular through hole coordinates with gag lever post, described
The side surface of second riser includes threaded rod and is fixed on screw thread rod end surface through position limiting structure, the position limiting structure is fixed with
Spherical, the threaded rod, which runs through, is fixed on the side surface of the second riser；
The regulating device includes limiting cylinder and is fixed on the cam of limiting cylinder side, the limiting cylinder and installation
Ring coordinates, and the limiting cylinder is movably installed in mounting ring, and the side of the limiting cylinder is fixed with rocking bar, the rocking bar position
In the outside of mounting ring.
Further, 2-4 first tapped through holes are along the circumferential direction distributed in the surface of fixed ring flat-plate.
Further, L-shaped bar described in 6-9 roots is along the circumferential direction distributed in the surface of load-carrying ring.
Further, the L-shaped bar, load-carrying ring and mounting ring form cagelike structure.
Further, three gag lever posts are distributed in the side inner surface of load-carrying ring along the circumferencial direction of load-carrying ring, and three
60 ° of angles are mutually between gag lever post described in root.
Further, the inner surface of the arc panel is fixed with non-slip mat.
Further, clamping jaw is movably installed in by first circular through hole on gag lever post.
Further, the spherical and arc panel homonymy.
Further, for the cam between mounting ring and load-carrying ring, the cam includes along the circumferential direction laying
Three arc convex structures set, arc convex structure coordinate with the spherical.
Beneficial effects of the present invention：
The structure of the present invention is simple, easily operated, can control clamping of three pieces of arc panels to optical cable by stirring rocking bar,
It is convenient and efficient, meanwhile, it is applicable to the fixation of different-diameter optical cable, applied widely, the present invention is relative to existing anchor ear
And for optical cable fixed rack structure, it is without the use of any specific purpose tool, so that it may safety is securely fixed, more convenient using process,
Fixed better reliability, and it is simple in structure, easy to manufacture reduces processing cost.
Description of the drawings
In order to facilitate the understanding of those skilled in the art, the present invention will be further described below with reference to the drawings.
Fig. 1 is a kind of structural schematic diagram of optical cable fixing device of the present invention；
Fig. 2 is a kind of structural schematic diagram of the supporting adn fixing device of optical cable fixing device of the present invention；
Fig. 3 is a kind of partial structural diagram of optical cable fixing device of the present invention；
Fig. 4 is a kind of partial structural diagram of optical cable fixing device of the present invention；
Fig. 5 is a kind of partial structural diagram of optical cable fixing device of the present invention.
Specific implementation mode
Technical scheme of the present invention is clearly and completely described below in conjunction with embodiment, it is clear that described reality
It is only a part of the embodiment of the present invention to apply example, instead of all the embodiments.Based on the embodiments of the present invention, this field is general
All other embodiment that logical technical staff is obtained without creative efforts belongs to what the present invention protected
Range.
A kind of optical cable fixing device, as shown in Figure 1, including supporting adn fixing device 1 and being installed on supporting adn fixing device 1
Clamping device 2 and regulating device 3；
As shown in Fig. 2, supporting adn fixing device 1 includes load-carrying ring 11, the side of load-carrying ring 11 is fixed with fixed ring flat-plate 12, Gu
The surface for determining ring flat-plate 12 is provided with the first tapped through hole 1201, and 2-4 the first tapped through holes 1201 are along the circumferential direction distributed in fixation
Load-carrying ring 11 is fixed on the optical cable manhole appendix of optical cable connecting box by the first tapped through hole 1201 by the surface of ring flat-plate 12, bolt
Place；The surface of load-carrying ring 11 is fixed with L-shaped bar 13, and 6-9 root L-shaped bar 13 is along the circumferential direction distributed in the surface of load-carrying ring 11, L-shaped
The end surfaces of bar 13 are fixed with mounting ring 14, and the surface of load-carrying ring 11 is fixed in 13 one end of L-shaped bar, and the other end is fixed on mounting ring
14 side, L-shaped bar 13, load-carrying ring 11 and mounting ring 14 form cagelike structure；The side inner surface of load-carrying ring 11 is fixed with three
Root gag lever post 15, three gag lever posts 15 are distributed in the side inner surface of load-carrying ring 11, three limits along the circumferencial direction of load-carrying ring 11
It is mutually 60 ° of angles between the bar 15 of position；Clamping device 2 is installed on gag lever post 15；
Clamping device 2 includes three clamping jaws, and three clamping jaws are respectively arranged on three gag lever posts 15, as shown in Figure 3,4, folder
Pawl includes clamping plate 21 and the position limiting structure 22 that is fixed on clamping plate 2, and clamping plate 21 includes integrally formed arc panel 2101, transverse slat
2102, the inner surface of starting stave 2103, the second riser 2104, arc panel 2101 is fixed with non-slip mat, and arc panel 2101 is used
In clamping optical cable, the surface of starting stave 2103 is provided with the first circular through hole 2105, the first circular through hole 2105 and gag lever post 15
Cooperation, clamping jaw are movably installed in by the first circular through hole 2105 on gag lever post 15, and clamping jaw can be rotated around gag lever post 15, and second is perpendicular
The side surface of plate 2104 includes threaded rod 2201 and is fixed on threaded rod 2201 through position limiting structure 22, position limiting structure 22 is fixed with
The spherical 2202 of end surfaces, threaded rod 2201 show spherical 2202 and arc through the side for being fixed on the second riser 2104
2101 homonymy of plate；
As shown in figure 5, regulating device 3 includes limiting cylinder 31 and the cam 32 for being fixed on 31 side of limiting cylinder, limit
Cylinder 31 coordinates with mounting ring 14, and limiting cylinder 31 is movably installed in mounting ring 14, and limiting cylinder 31 can be in mounting ring 14
The side of rotation, limiting cylinder 31 is fixed with rocking bar 33, and rocking bar 33 is located at the outside of mounting ring 14, and rocking bar 33 is used for rotary spacing
Cylinder 31；For cam 32 between mounting ring 14 and load-carrying ring 11, cam 32 includes three arcs being along the circumferential direction uniformly arranged
Shape bulge-structure, arc convex structure coordinate with spherical 2202；
The operation principle and mode of the present invention：Cam 32 is set to rotate by stirring rocking bar 33, process of the cam 32 in rotation
In, by the cooperation with spherical 2202, when spherical 2202 is located at the groove of cam 32, the second riser 2104 and carrying
The axle center distance of ring 11 is minimum, to which arc panel 2101 and the axle center distance of load-carrying ring 11 are maximum, at this point, three arc panels 2101
Between vacancy it is maximum, with the rotation of cam 32, for spherical 2202 more toward when contacting at the arc convex of cam 32, second is perpendicular
The axle center of plate 2104 and load-carrying ring 11 is apart from increasing, conversely, the axle center of the second riser 2104 and load-carrying ring 11 distance is more next
Smaller, the holder for the optical cable that can be accommodated is also smaller and smaller；
In use, load-carrying ring 11 is fixed at the optical cable manhole appendix of optical cable connecting box by bolt, rocking bar 33 is first stirred,
Cam 32 is set to rotate a certain angle, so that spherical 2202 is located at the groove of cam 32, at this point, optical cable is passed through whole
A optical cable fixing device, optical cable pass through limiting cylinder 31 and load-carrying ring 11 to be pierced by optical cable manhole appendix, stir rocking bar 33, make arc panel
2101 slowly draw close to axle center, until clamping optical cable, complete the fixation to optical cable；The structure of the present invention is simple, easily operated, leads to
It crosses and stirs i.e. controllable clamping of three pieces of arc panels to optical cable of rocking bar, it is convenient and efficient, meanwhile, it is applicable to different-diameter optical cable
Fixed, applied widely, the present invention is for existing anchor ear and optical cable fixed rack structure, without the use of any special
Tool, so that it may safety is securely fixed, more convenient using process, fixed better reliability, and simple in structure, easy to manufacture,
Reduce processing cost.
Present invention disclosed above preferred embodiment is only intended to help to illustrate the present invention.There is no detailed for preferred embodiment
All details are described, are not limited the invention to the specific embodiments described.Obviously, according to the content of this specification,
It can make many modifications and variations.These embodiments are chosen and specifically described to this specification, is in order to preferably explain the present invention
Principle and practical application, to enable skilled artisan to be best understood by and utilize the present invention.The present invention is only
It is limited by claims and its full scope and equivalent.
Claims (9)
1. a kind of optical cable fixing device, which is characterized in that including supporting adn fixing device (1) and be installed on supporting adn fixing device (1)
On clamping device (2) and regulating device (3)；
The supporting adn fixing device (1) includes load-carrying ring (11), and the side of the load-carrying ring (11) is fixed with fixed ring flat-plate (12),
The surface of the fixed ring flat-plate (12) is provided with the first tapped through hole (1201), and the surface of the load-carrying ring (11) is fixed with L-shaped bar
(13), the end surfaces of the L-shaped bar (13) are fixed with mounting ring (14), and load-carrying ring (11) is fixed in described L-shaped bar (13) one end
Surface, the other end is fixed on the side of the mounting ring (14)；The side inner surface of the load-carrying ring (11) is fixed with three
Gag lever post (15) is equipped with clamping device (2) on the gag lever post (15)；
The clamping device (2) includes three clamping jaws, and three clamping jaws are respectively arranged on three gag lever posts (15), the folder
Pawl includes clamping plate (21) and the position limiting structure (22) being fixed on clamping plate (2), and the clamping plate (21) includes integrally formed arc
It opens on the surface of plate (2101), transverse slat (2102), starting stave (2103), the second riser (2104), the starting stave (2103)
There are the first circular through hole (2105), first circular through hole (2105) to coordinate with gag lever post (15), second riser
(2104) through position limiting structure (22) is fixed with, the position limiting structure (22) includes threaded rod (2201) and is fixed on for side surface
The spherical (2202) of threaded rod (2201) end surfaces, the threaded rod (2201) run through the side for being fixed on the second riser (2104)
Surface；
The regulating device (3) includes limiting cylinder (31) and the cam (32) for being fixed on limiting cylinder (31) side, the limit
Circle of position cylinder (31) coordinates with mounting ring (14), and the limiting cylinder (31) is movably installed in mounting ring (14), the limit circle
The side of cylinder (31) is fixed with rocking bar (33), and the rocking bar (33) is located at the outside of mounting ring (14).
2. a kind of optical cable fixing device according to claim 1, which is characterized in that 2-4 first tapped through holes
(1201) along the circumferential direction it is distributed in the surface of fixed ring flat-plate (12).
3. a kind of optical cable fixing device according to claim 1, which is characterized in that L-shaped bar (13) described in 6-9 roots is circumferentially
Direction is distributed in the surface of load-carrying ring (11).
4. a kind of optical cable fixing device according to claim 1, which is characterized in that the L-shaped bar (13), load-carrying ring (11)
Cagelike structure is formed with mounting ring (14).
5. a kind of optical cable fixing device according to claim 1, which is characterized in that three gag lever posts (15) are along carrying
The circumferencial direction of ring (11) is distributed in the side inner surface of load-carrying ring (11), and 60 ° of angles are mutually between three gag lever posts (15).
6. a kind of optical cable fixing device according to claim 1, which is characterized in that the inside table of the arc panel (2101)
Face is fixed with non-slip mat.
7. a kind of optical cable fixing device according to claim 1, which is characterized in that clamping jaw passes through first circular through hole
(2105) it is movably installed on gag lever post (15).
8. a kind of optical cable fixing device according to claim 1, which is characterized in that the spherical (2202) and arc panel
(2101) homonymy.
9. a kind of optical cable fixing device according to claim 1, which is characterized in that the cam (32) is located at mounting ring
(14) between load-carrying ring (11), the cam (32) includes three arc convex structures being along the circumferential direction uniformly arranged, arc
Shape bulge-structure coordinates with the spherical (2202).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810552637.XA CN108732707B (en) | 2018-05-31 | 2018-05-31 | Optical cable fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810552637.XA CN108732707B (en) | 2018-05-31 | 2018-05-31 | Optical cable fixing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108732707A true CN108732707A (en) | 2018-11-02 |
| CN108732707B CN108732707B (en) | 2020-03-06 |
Family
ID=63931420
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810552637.XA Active CN108732707B (en) | 2018-05-31 | 2018-05-31 | Optical cable fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108732707B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112379497A (en) * | 2020-12-04 | 2021-02-19 | 国网湖北省电力有限公司孝感供电公司 | 10kV distribution optical cable installation device and method |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN108732707B (en) | 2020-03-06 |
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Effective date of registration: 20200611 Address after: 230000 No. 201, Langxi Road, Yaohai District, Anhui, Hefei Patentee after: Anhui Telecom Industry Group Co.,Ltd. equipment trade branch Address before: 230000 No. 201, Langxi Road, Yaohai District, Anhui, Hefei Patentee before: ANHUI TELECOM DEVICE TRADE & INDUSTRY Co.,Ltd. |
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Effective date of registration: 20230425 Address after: B-3, Optics Valley Science and Technology Park, No. 99 Yuyuan Road, Luquan Economic Development Zone, Shijiazhuang City, Hebei Province, 050299 Patentee after: HEBEI YANG-DAY COMMUNICATIONS TECHNOLOGY Co.,Ltd. Address before: NO.201, Langxi Road, Yaohai District, Hefei City, Anhui Province Patentee before: Anhui Telecom Industry Group Co.,Ltd. equipment trade branch |
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