CN108594392A - A kind of 8-shaped optical cable combination wedge gold utensil - Google Patents
A kind of 8-shaped optical cable combination wedge gold utensil Download PDFInfo
- Publication number
- CN108594392A CN108594392A CN201810724833.0A CN201810724833A CN108594392A CN 108594392 A CN108594392 A CN 108594392A CN 201810724833 A CN201810724833 A CN 201810724833A CN 108594392 A CN108594392 A CN 108594392A
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- China
- Prior art keywords
- gold utensil
- fixture block
- optical cable
- shaped optical
- fixing body
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- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 title claims abstract description 135
- 239000010931 gold Substances 0.000 title claims abstract description 135
- 229910052737 gold Inorganic materials 0.000 title claims abstract description 135
- 230000003287 optical effect Effects 0.000 title claims abstract description 111
- 230000000694 effects Effects 0.000 claims abstract description 10
- 210000000038 chest Anatomy 0.000 claims description 20
- 229910001220 stainless steel Inorganic materials 0.000 claims description 14
- 239000004033 plastic Substances 0.000 claims description 12
- 229920003023 plastic Polymers 0.000 claims description 12
- 239000010935 stainless steel Substances 0.000 claims description 10
- 239000004594 Masterbatch (MB) Substances 0.000 claims description 9
- 239000000463 material Substances 0.000 claims description 8
- 230000003014 reinforcing effect Effects 0.000 claims description 7
- 229920002748 Basalt fiber Polymers 0.000 claims description 6
- 239000004677 Nylon Substances 0.000 claims description 6
- 230000007062 hydrolysis Effects 0.000 claims description 6
- 238000006460 hydrolysis reaction Methods 0.000 claims description 6
- 229920001778 nylon Polymers 0.000 claims description 6
- 239000003365 glass fiber Substances 0.000 claims description 5
- 238000001746 injection moulding Methods 0.000 claims description 5
- JHWNWJKBPDFINM-UHFFFAOYSA-N Laurolactam Chemical compound O=C1CCCCCCCCCCCN1 JHWNWJKBPDFINM-UHFFFAOYSA-N 0.000 claims description 4
- 229920000299 Nylon 12 Polymers 0.000 claims description 4
- 230000003712 anti-aging effect Effects 0.000 claims description 4
- 239000000835 fiber Substances 0.000 claims description 4
- 239000011159 matrix material Substances 0.000 claims description 4
- 239000010963 304 stainless steel Substances 0.000 claims description 3
- 229920002302 Nylon 6,6 Polymers 0.000 claims description 3
- 229910000589 SAE 304 stainless steel Inorganic materials 0.000 claims description 3
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 238000002347 injection Methods 0.000 claims description 3
- 239000007924 injection Substances 0.000 claims description 3
- 239000004611 light stabiliser Substances 0.000 claims description 3
- 230000014759 maintenance of location Effects 0.000 claims description 3
- 239000003795 chemical substances by application Substances 0.000 claims 1
- 230000003902 lesion Effects 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 12
- 239000000243 solution Substances 0.000 description 10
- 239000002184 metal Substances 0.000 description 6
- 229910052751 metal Inorganic materials 0.000 description 6
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 5
- 230000008901 benefit Effects 0.000 description 5
- 238000013461 design Methods 0.000 description 5
- 238000009434 installation Methods 0.000 description 5
- 230000000007 visual effect Effects 0.000 description 5
- 229910052725 zinc Inorganic materials 0.000 description 5
- 239000011701 zinc Substances 0.000 description 5
- 230000001965 increasing effect Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 229920002292 Nylon 6 Polymers 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 3
- 238000004891 communication Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000012760 heat stabilizer Substances 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 239000012752 auxiliary agent Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000005336 cracking Methods 0.000 description 2
- 230000002708 enhancing effect Effects 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 102100020786 Adenylosuccinate synthetase isozyme 2 Human genes 0.000 description 1
- 210000000988 bone and bone Anatomy 0.000 description 1
- 210000002421 cell wall Anatomy 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000011152 fibreglass Substances 0.000 description 1
- 208000021760 high fever Diseases 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
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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
- G02B6/48—Overhead installation
- G02B6/483—Installation of aerial type
-
- 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
Landscapes
- 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 8-shaped optical cable combination wedge gold utensil, including the main fixing body of gold utensil, wedge shape is oriented to fixture block, fixture block lock and drag-line；The main fixing body of gold utensil includes being located at the positive taper guide groove of the main fixing body of gold utensil；And earclip and lock fixing piece are additionally provided on the outside of the stub end of the taper guide groove of the main fixing body of gold utensil；Wedge shape is oriented to the messenger section that fixture block is used to be clamped 8-shaped optical cable；Earclip is for being detachably connected drag-line；Lock fixing piece latches to be formed to be clasped with fixture block is oriented to the effect that fixture block skids off disengaging from the stub end of taper guide groove and wedge shape is oriented to fixture block sliding guiding for limiting wedge shape.8-shaped optical cable combination wedge gold utensil provided by the invention, the reliability and stability of fastening are more preferable (ensureing its grip force demand and tension to optical cable), it is conveniently operated simultaneously, minimum is reduced to 8-shaped optical cable latent lesion, has ensured line security.
Description
Technical field
The present invention relates to communications optical cable gold utensil technical field more particularly to a kind of 8-shaped optical cable combination wedge gold utensils.
Background technology
8 font self-support cables are a kind of optical cables suitable for long distance communication and interoffice communication.As what FTTH was built pushes away
Into optical cable gradually extends to user terminal, lays the diversification of environment and routing model so that 8-shaped self-support aerial cable
Demand constantly expands, and the demand of the nonmetallic 8-shaped self-support aerial cable of central tubular especially simple in structure is every year at double
Increase.
Self-support cable (8 word optical cable) is in Optical Access Network process of construction, especially in rural area, self-support cable
(8 word optical cable) its is simple in structure, performance is stable, laying is convenient.It, only need to be every without setting up steel wire rope and hook in advance when installation
A set of gold utensil is installed, to achieve the effect that install quick, easy maintenance in root line bar.
8-shaped optical cable fitting currently on the market, there are two main classes, and one kind is analogous to power industry ADSS
Preformed armor rods structure after being detached to the messenger wire above 8-shaped optical cable, is fastened by preformed armor rods structure, and in addition one
End is installed to by U-shaped geometrical clamp etc. on shaft tower, and this pattern is more demanding to messenger wire surface structure size, otherwise can not be effective
It is fastened, is easy to fall off for a long time；It is another kind of be by messenger wire and cable core separation after, it is by metal fixture block that messenger section is straight
Connect and be fixed on shaft tower, metal fixture block is held with a firm grip messenger section by screw, at this time because metal fixture block is harder, easily damage messenger wire and
Generate potential risk.
To sum up, how to solve above-mentioned technological deficiency present in traditional technology is that those skilled in the art are badly in need of the skill solved
Art problem.
Invention content
The purpose of the present invention is to provide a kind of 8-shaped optical cable combination wedge gold utensils, to solve the above problems.
In order to achieve the above object, the technical proposal of the invention is realized in this way：
The present invention also provides a kind of 8-shaped optical cable combination wedge gold utensil, including the main fixing body of gold utensil, wedge shape is oriented to
Fixture block, fixture block lock and drag-line；
Wherein, the main fixing body of the gold utensil includes being located at the positive taper guide groove of the main fixing body of the gold utensil；And it is located at
Earclip and lock fixing piece are additionally provided on the outside of the stub end of the taper guide groove of the main fixing body of gold utensil；The wedge shape is led
Cooperation free to slide in taper guide groove on fixture block and the main fixing body of the gold utensil；
The wedge shape is oriented to the messenger section that fixture block is used to be clamped 8-shaped optical cable；
The earclip is for being detachably connected the drag-line；
The lock fixing piece latches to be formed to be clasped with the fixture block is oriented to fixture block from institute for limiting the wedge shape
State the effect that disengaging and wedge shape guiding fixture block sliding guiding are skidded off at the stub end of taper guide groove.
It preferably, can embodiment as one kind；The main fixing body of gold utensil further includes being located at the main fixing body of the gold utensil
The reinforcing rib component at the back side；The reinforcing rib component include along the main fixing body back side length extending direction of the gold utensil successively between
Every the rib cage of setting；It is provided with rib slot between the adjacent rib cage.
It preferably, can embodiment as one kind；It includes that two arches being oppositely arranged are oriented to that the wedge shape, which is oriented to fixture block,
Block；Each arch guide pad includes the interior holding tank positioned inside and the anchor ear item at the top of arch guide pad；Wherein
An anchor ear item is arranged in the top of one arch guide pad, and two anchor ear items are arranged in the top of another arch guide pad；Two
The interior holding tank of the arch guide pad is opposite and respectively the anchor ear item on top intersects to form immovable fitting, prevents from being clamped
Two arch guide pads, which generate mutual dislocation, during optical cable influences chucking power；Interior clamping on the inside of two arch guide pads
The holding tank of the combined and spliced formation of slot；Messenger section of the holding tank for 8-shaped optical cable to be specifically clamped.
It preferably, can embodiment as one kind；The fixture block lock includes that lock set and wedge shape are oriented to fixture block limited block；
It is provided with delthyrium in the lock set；The upper delthyrium of lock set is connected to the main fixing body back of the body of the gold utensil for covering
On the lock fixing piece in face, one is formed with the main fixing body of the gold utensil.
It preferably, can embodiment as one kind；The wedge shape is oriented to the interior holding tank of each arch guide pad of fixture block
Multi-convex point is both provided on cell wall；The salient point is arranged in matrix-style.
It preferably, can embodiment as one kind；The width dimensions of the rib cage are between 1mm~2mm；The rib cage
Height by the small head end of taper guide groove to stub end at uniformly incrementally increasing, and the height dimension of the rib cage 10mm~
20mm。
It preferably, can embodiment as one kind；The anchor ear width dimensions are between 4~10mm, and thickness is 1
Between~2mm.
It preferably, can embodiment as one kind；The main fixing body of gold utensil, wedge shape is oriented to fixture block, fixture block lock is
Plastic structural part；The plastic structural part is with one or more nylon in nylon 6, nylon66 fiber, Nylon 1012 or nylon 12
Material is matrix, accounting about 40-80%, and is mixed with the basalt fibre of the glass fibre of 10%-40%, 1%-20%, and
It is mixed with resistant to hydrolysis master batch, heat stabilizer, light stabilizer and the anti-aging master batch of 3%-15% injection molded under high pressure, and full
2000h under 85 DEG C of sufficient high temperature, 85% environment of humidity, tensile strength retention rate is up to 80%.
It preferably, can embodiment as one kind；The main fixing body of the gold utensil, the wedge shape are oriented to fixture block and the fixture block
Lock is once-forming by high-pressure injection moulding, and is molded into body and shows that Glabrous pierces.
It preferably, can embodiment as one kind；The drag-line is 304 stainless steel structure parts, and the drag-line includes at least 7
The stainless steel strand wires of root, and the every stainless steel strand wires include at least 7 fine wires.
Compared with prior art, this have the advantage that：
A kind of 8-shaped optical cable combination wedge gold utensil provided by the invention, analyzes above-mentioned 8-shaped optical cable combined type wedge
Known to the primary structure of shape gold utensil：Above-mentioned 8-shaped optical cable combination wedge gold utensil, mainly by the main fixing body of gold utensil, wedge shape
The structures such as fixture block, fixture block lock and drag-line are oriented to constitute；
Wherein, the main fixing body of the gold utensil includes being located at the positive taper guide groove of the main fixing body of the gold utensil；And it is located at
Earclip and lock fixing piece are additionally provided on the outside of the stub end of the taper guide groove of the main fixing body of gold utensil；The wedge shape is led
Cooperation free to slide in taper guide groove on fixture block and the main fixing body of the gold utensil；The wedge shape is oriented to fixture block for being clamped
The messenger section of 8-shaped optical cable；The earclip is for being detachably connected the drag-line；The lock fixing piece is locked with the fixture block
It is buckle-shaped at be clasped for limit it is described wedge shape be oriented to fixture block skidded off from the stub end of the taper guide groove disengaging and
Wedge shape is oriented to the effect of fixture block sliding guiding.
In specific operation process, wedge shape is oriented to fixture block and first the messenger section of 8-shaped optical cable can be clamped, then
Wedge shape fixture block is oriented to again to be installed in the taper guide groove of the main fixing body of gold utensil；Wherein wedge shape is oriented to fixture block and the main installation of gold utensil
Cooperation free to slide in taper guide groove on body；Fixture block can be oriented to by wedge shape in this way can be by the messenger wire portion of 8-shaped optical cable
Divide and (its clamping mode more fastens and will not generate damage to messenger section) is fixed, to realize to entire 8-shaped optical cable
Fixation；Its load part of 8-shaped optical cable is messenger section.It latches to be formed with fixture block further through lock fixing piece and be clasped
Preventing the wedge shape to be oriented to, fixture block skids off disengaging from the stub end of the taper guide groove and wedge shape is oriented to fixture block sliding and leads
The effect drawn fixes 8-shaped optical cable to form a single unit system with combination wedge gold utensil to realize；
Therefore it says, a kind of 8-shaped optical cable combination wedge gold utensil provided by the invention, to the messenger wire portion of 8-shaped optical cable
Point fixed form more fastens, and the reliability and stability of fastening are also more preferable (to ensure it to the grip force demand of optical cable and resistance to
Tension), it is conveniently operated simultaneously, minimum is reduced to 8-shaped optical cable latent lesion, has ensured line security.
Description of the drawings
It, below will be to specific in order to illustrate more clearly of the specific embodiment of the invention or technical solution in the prior art
Embodiment or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, in being described below
Attached drawing is some embodiments of the present invention, for those of ordinary skill in the art, before not making the creative labor
It puts, other drawings may also be obtained based on these drawings.
Fig. 1 is the three-dimensional knot under a visual angle of the 8-shaped optical cable combination wedge gold utensil that the embodiment of the present invention one provides
Structure schematic diagram；
Fig. 2 is the solid under another visual angle for the 8-shaped optical cable combination wedge gold utensil that the embodiment of the present invention one provides
Structural schematic diagram；
Fig. 3 is the main fixing body of gold utensil in the 8-shaped optical cable combination wedge gold utensil that the embodiment of the present invention one provides
Dimensional structure diagram under one visual angle；
Fig. 4 is the main fixing body of gold utensil in the 8-shaped optical cable combination wedge gold utensil that the embodiment of the present invention one provides
Dimensional structure diagram under another visual angle；
Fig. 5 is that wedge shape is oriented to the vertical of fixture block in the 8-shaped optical cable combination wedge gold utensil that the embodiment of the present invention one provides
Body assembling structure schematic diagram；
Fig. 6 is that wedge shape is oriented to fixture block in the 8-shaped optical cable combination wedge gold utensil that the embodiment of the present invention one of Fig. 5 provides
An arch guide pad dimensional structure diagram；
Fig. 7 is that wedge shape is oriented to fixture block in the 8-shaped optical cable combination wedge gold utensil that the embodiment of the present invention one of Fig. 5 provides
Another arch guide pad dimensional structure diagram；
Fig. 8 is the solid of the fixture block lock in the 8-shaped optical cable combination wedge gold utensil that the embodiment of the present invention one provides
Structural schematic diagram；
Fig. 9 is under the 8-shaped optical cable combination wedge gold utensil that the embodiment of the present invention one provides and one visual angle of 8-shaped optical cable
Assembling structure schematic diagram；
Figure 10 is the 8-shaped optical cable combination wedge gold utensil that provides of the embodiment of the present invention one and 8-shaped optical cable is another regards
Assembling structure schematic diagram under angle；
Figure 11 is that the 8-shaped optical cable that the embodiment of the present invention one provides further is regarded with combination wedge gold utensil and 8-shaped optical cable
Assembling structure schematic diagram under angle.
Label：
The main fixing body of gold utensil 1；Taper guide groove 10；Rib cage 11；Rib slot 12；Earclip 13；Latch fixing piece 14；
Wedge shape is oriented to fixture block 2；Arch guide pad 21；Interior holding tank 22；Anchor ear item 23；Salient point 24；
Fixture block lock 3；Lock set 31；Wedge shape is oriented to fixture block limited block 32；
Drag-line 4；
8-shaped optical cable A.
Specific implementation mode
Technical scheme of the present invention is clearly and completely described below in conjunction with attached drawing, it is clear that described implementation
Example is a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill
The every other embodiment that personnel are obtained without making creative work, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the word of the orientation or positional relationship of certain instructions, be only for
Convenient for the description present invention and simplify description, specific side must be had by not indicating or implying the indicated device or element
Position, with specific azimuth configuration and operation, therefore be not considered as limiting the invention.
In the description of the present invention, it should be noted that " connection " shall be understood in a broad sense, for example, it may be fixedly connected,
It may be a detachable connection, or be integrally connected；It can be mechanical connection, can also be electrical connection；It can be directly connected,
Can also can be indirectly connected through an intermediary the connection inside two elements.For those of ordinary skill in the art
For, the concrete meaning of above-mentioned term in the present invention can be understood with concrete condition.
The present invention is described in further detail below through specific implementation examples and in conjunction with the accompanying drawings.
Embodiment one
Referring to Fig. 1, Fig. 2 (see also Fig. 9, Figure 10 and Figure 11), the embodiment of the present invention one provides a kind of 8-shaped optical cable
With combination wedge gold utensil, including the main fixing body 1 (referring specifically to Fig. 3 and Fig. 4) of gold utensil, wedge shape be oriented to fixture block 2 (referring specifically to 5,
Fig. 6 and Fig. 7), fixture block latch 3 (referring specifically to Fig. 8) and drag-line 4；
Wherein, the main fixing body 1 of the gold utensil includes being located at the positive taper guide groove of the main fixing body of the gold utensil 10；And position
Earclip 13 and lock fixing piece 14 are additionally provided on the outside of the stub end of the taper guide groove 10 of the main fixing body of the gold utensil 1；
The wedge shape is oriented to cooperation free to slide in the taper guide groove 10 on the main fixing body of fixture block 2 and the gold utensil 1；
The wedge shape is oriented to fixture block 2 and (see also Fig. 9, Figure 10 and figure for the messenger section of 8-shaped optical cable A to be clamped
11)；
The earclip 13 is for being detachably connected the drag-line 4；
The lock fixing piece 14 forms to be clasped with fixture block lock 3 is oriented to fixture block 2 for limiting the wedge shape
Disengaging is skidded off from the stub end of the taper guide groove 10.
In structure of the 8-shaped optical cable that the embodiment of the present invention one provides with combination wedge gold utensil；Fig. 1, Fig. 2 are illustrated
The stereochemical structure of 8-shaped optical cable combination wedge gold utensil；Fig. 3, Fig. 4 are then the dimensional structure diagram of the main fixing body of gold utensil；
Fig. 5 illustrates the three-dimensional assembling structure that wedge shape is oriented to fixture block；Fig. 6, Fig. 7 then respectively illustrate wedge-shaped guide clip two arches in the block
The stereochemical structure of shape guide pad；Fig. 8 illustrates the stereochemical structure of fixture block lock；Fig. 9-Figure 11 illustrates 8-shaped optical cable and is installed to
Design sketch of the 8-shaped optical cable after combination wedge gold utensil.
Known to the primary structure for analyzing above-mentioned 8-shaped optical cable combination wedge gold utensil：Above-mentioned 8-shaped optical cable combined type
Wedge-shaped gold utensil, mainly by the main fixing body 1 of gold utensil, wedge shape is oriented to fixture block 2, the fixture block lock structures such as 3 and drag-line 4 are constituted；
In specific operation process, wedge shape is oriented to fixture block and first the messenger section of 8-shaped optical cable can be clamped, then
Wedge shape fixture block is oriented to again to be installed in the taper guide groove of the main fixing body of gold utensil；Wherein wedge shape is oriented to fixture block and the main installation of gold utensil
Cooperation free to slide in taper guide groove on body；Fixture block can be oriented to by wedge shape in this way can be by the messenger wire portion of 8-shaped optical cable
Divide and (its clamping mode more fastens and will not generate damage to messenger section) is fixed, to realize to entire 8-shaped optical cable
Fixation；Its load part of 8-shaped optical cable is messenger section.It latches to be formed with fixture block further through lock fixing piece and be clasped
Preventing the wedge shape to be oriented to, fixture block skids off disengaging from the stub end of the taper guide groove and wedge shape is oriented to fixture block sliding and leads
The effect drawn fixes 8-shaped optical cable to form a single unit system with combination wedge gold utensil to realize；
Therefore it says, a kind of 8-shaped optical cable combination wedge gold utensil provided by the invention, to the messenger wire portion of 8-shaped optical cable
Fixation is divided more to fasten, the reliability and stability of fastening also more preferably (ensure its grip force demand and strain insulator to optical cable
Power), it is conveniently operated simultaneously, minimum is reduced to 8-shaped optical cable latent lesion, has ensured line security.
Concrete structure to 8-shaped optical cable provided in an embodiment of the present invention combination wedge gold utensil and specific skill below
Art effect, which is done, to be described in detail：
It preferably, can embodiment as one kind；As shown in Figure 3 and 4, the main fixing body of the gold utensil 1 further includes position
Reinforcing rib component in the main fixing body back side of the gold utensil；The reinforcing rib component includes along the main fixing body back side of the gold utensil
Length extending direction spaced rib cage 11 successively；It is provided with rib slot 12 between the adjacent rib cage 11.
As shown in Figure 3 and 4, the width dimensions of the rib cage are between 1mm~2mm；The height of the rib cage is by boring
The small head end of shape guide groove is to stub end at uniformly incrementally increasing, and the height dimension of the rib cage is in 10mm~20mm.
One, the main fixing body of related gold utensil 1：The main fixing body of above-mentioned gold utensil 1 its generally pyramidal structure, frontal design cone
The parts such as shape guide groove 10, rib cage 11, rib slot 12, earclip 13, lock fixing piece 14 form.
Above-mentioned taper guide groove is the main part of the main fixing body of gold utensil, at C-channel structure, wedge shape is facilitated to be oriented to fixture block
Freely activity, convenient clamping and absent-mindedness to 8-shaped cable messenger part in taper guide groove.The appearance of the main fixing body of gold utensil
The small head end of reinforcing rib is formd to stub end at uniformly incrementally increasing, rib cage height dimension is between 10mm~20mm；
Well width between rib cage and rib cage, by this rib slot structure, solves between 3~4mm, and at being uniformly distributed
Gold utensil is exposed in air environment, caused problem of Cracking under high drawing force, high fever or cold, high UV environment；Rib simultaneously
The increase of bone also improves the intensity of the main fixing body of gold utensil 1, ensures its grip force demand to optical cable；
The both ends of taper guide groove in main 1 structure of fixing body of gold utensil are opening, wherein an opening plastic thickness is many
In 2mm, and plastic thickness is the main fixing body thinnest part of gold utensil at this；Opening size is the 0.4 of wedge-shaped guide clip block length shaft size
Times~0.6 times between, to ensure the grip force for ensureing gold utensil to necessary binding force needed for taper guide groove to optical cable, ensure
Line security.
It preferably, can embodiment as one kind；As shown in Fig. 5, Fig. 6 and Fig. 7, the wedge shape is oriented to fixture block 2 and includes
Two arch guide pads 21 being oppositely arranged；Each arch guide pad 21 includes being located at the interior holding tank 22 of inside and being located at
Anchor ear item 23 at the top of arch guide pad；An anchor ear item is arranged in the top of one of arch guide pad, another arch is led
To the top of block, two anchor ear items are set；Anchor ear item at the top of the interior holding tank of two arch guide pads is opposite and respective
It intersects to form immovable fitting；The holding tank of the combined and spliced formation of interior holding tank on the inside of two arch guide pads；Institute
State messenger section of the holding tank for specific clamping 8-shaped optical cable.(wherein 8-shaped optical cable is related to messenger section and cable portion
It constitutes).
As shown in Fig. 5, Fig. 6 and Fig. 7, the wedge shape is oriented to 22 slot of interior holding tank of each arch guide pad 21 of fixture block
Multiple salient points 24 are both provided on wall；The diameter dimension of the salient point 24 is 0.3~0.8mm, and 0.3~1.0mm of height is (i.e. spherical
The salient point of cone-shaped is drawn, the bottom of salient point is a hemispheric part, and top is in cone shape).
As shown in Fig. 5, Fig. 6 and Fig. 7, the anchor ear width dimensions are between 4~10mm, and thickness is in 1~2mm
Between.
Related wedge shape is oriented to fixture block 2：Above-mentioned wedge shape is oriented to fixture block and is made of two guide block structures that overarch, and contains respectively
One anchor ear item and two anchor ear items, between anchor ear width about 4~10mm, thickness about 1~2mm；Contain inside arch guide pad
There is salient point, for enhancing cable messenger part force of sliding friction, improves grip force；Simultaneously at the top of the salient point at arc structure, with
Hidden danger is punctured to sheath generation when exempting from clamping.
It should be noted that in above-mentioned concrete structure, spherical shape is contained in the interior clamping groove groove wall of each arch guide pad
Draw the salient point of cone-shaped；The salient point in matrix-style arrange, and the quantity of same row bumps be 3~6, it is spaced away from
From for 1~2mm；Spacing distance is 5~15mm to adjacent salient point between the column and the column, and per the 0~2mm that misplaces up and down between adjacent two row
Sheath to form preferable chucking power to the messenger wire department of clamping, while not damaged in left and right.Wedge shape is oriented to fixture block and optical cable is clamped
Messenger section, when optical cable is by drag-line, which starts the function (enhancing frictional force) of preventing the sliding of cable messenger part, carries
High grip force, while at arc structure at the top of the salient point, in order to avoid hidden danger is punctured to sheath generation when clamping.The above-mentioned main installation of gold utensil
Body is oriented to fixture block with wedge shape at interior taper guide groove and is designed according to Morse taper hole standard size, to ensure wedge-shaped guide clip
Block is increased when optical cable stretching is clamped by displacement scale variation chucking power exponentially, powerful to be generated to the optical cable of clamping
Binding force ensures support tension required when optical cable normal operation.
It preferably, can embodiment as one kind；It is led as shown in figure 8, the fixture block lock 3 includes lock set 31 and wedge shape
To fixture block limited block 32；Delthyrium is provided in the lock set 31, the delthyrium on the lock set 31 is for being socketed
Onto the lock fixing piece 14 at main 1 back side of fixing body of the gold utensil, one is formed with the main fixing body of the gold utensil 1.
Related fixture block lock 3：Above-mentioned fixture block lock 3 includes that lock set and wedge shape are oriented to fixture block limited block two parts.Lock
Contain delthyrium in set, the main fixing body back lock fixing piece of gold utensil can be embedded into, it is integral with the main fixing body of gold utensil, to real
The function that fixture block is limited now is oriented to wedge shape, prevention is stretched to extreme position and wedge shape is caused to be oriented to falling off for fixture block.
It preferably, can embodiment as one kind；The main fixing body of gold utensil, wedge shape is oriented to fixture block, fixture block lock is
Plastic structural part；The plastic structural part is the accounting about 40-80% using nylon material as matrix, and is mixed with 10%-40%'s
The basalt fibre of glass fibre, 1%-20%, and it is mixed with the resistant to hydrolysis master batch of 3%-15%.
It should be noted that in specific technical solution, the main fixing body 1 of gold utensil, wedge shape is oriented to fixture block 2, fixture block lock 3
For plastic structural part；The plastic structural part is with one or more Buddhist nuns in nylon 6, nylon66 fiber, Nylon 1012 or nylon 12
Imperial material is matrix, accounting about 40-80%, and be mixed with the basalt fibre of the glass fibre of 10%-40%, 1%-20%,
And it is mixed with the resistant to hydrolysis master batch of 3%-15%.Specifically, combined fiberglass, basalt fibre are carried as reinforced materials
Shrinkage is reduced while high gold utensil intensity；Add simultaneously the resistant to hydrolysis master batch of 3% ￣ 15%, heat stabilizer, light stabilizer and
The auxiliary agents such as anti-aging master batch, to improve its heat resistanceheat resistant, uvioresistant and oxidation resistance, to meet outdoor environment.
It preferably, can embodiment as one kind；The main fixing body 1 of the gold utensil, the wedge shape are oriented to fixture block 2 and the folder
Block lock 3 is once-forming by high-pressure injection moulding, and is molded into body and shows that Glabrous thorn (requires gold utensil each section shape
The defects of answering complete, impulse- free robustness, bubble, cracking, cavity, warpage, impurity).
It should be noted that plastic components is injection molded under high pressure in the present invention, and meet 85 DEG C of high temperature, humidity
1000h under 85% environment, tensile strength retention rate is up to 80%；The main fixing body of gold utensil, wedge shape are oriented to fixture block and fixture block lock passes through
High-pressure injection moulding is once-forming, shows that Glabrous pierces.The main fixing body length dimension of gold utensil is 160 ± 1mm, wedge-shaped guide clip block length
Degree size is 165 ± 2m；
It preferably, can embodiment as one kind；The drag-line 4 is 304 stainless steel structure parts, and the drag-line includes at least
7 stainless steel strand wires, and the every stainless steel strand wires include at least 7 fine wires.
Organization plan in relation to drag-line 4：Above-mentioned drag-line 4 designs twisted wire number of share of stock and is no less than 7 strands, at least 7 in per share twisted wire
Fine wire forms, and per one metal wire 0.2~0.5mm of diameter, while the Fracture Force of drag-line being required to be no less than 4000N.Drag-line
Material is made of stainless steel or zinc-coated wire, and stainless steel should use the austenitic stainless steels such as 304,316, the zinc coat of zinc-coated wire
Thickness is no less than 65um.
It should be noted that in specific technical solution, the drag-line used in the present invention is made of multiply metal soft whipping wire,
After its cord structures can ensure optical cable by the aerial laying of gold utensil self-supporting, in use, by the environment shadow such as strong wind, icing
When ringing, the optical cable which holds with a firm grip has certain cushioning effect, the movable ability of comprehensive freedom is realized, rather than common
Because rigidity is too big, the additional load force such as strong wind, icing is directly impinging on optical cable steel strand wires.Usual twisted wire number of share of stock is no less than 7
Strand, at least 7 fine wires compositions, per one metal wire 0.2~0.5mm of diameter, while requiring the fracture of drag-line in per share twisted wire
Power is no less than 4000N.The material of drag-line is made of stainless steel or zinc-coated wire, and stainless steel should use the austenites such as 304,316 not
Become rusty steel, and the galvanized layer thickness of zinc-coated wire is no less than 65um.
Embodiment two：
Second embodiment of the present invention provides a kind of 8-shaped optical cables to do feelings with the preferred embodiment of combination wedge gold utensil
Condition explanation：
The embodiment of the present invention two its technical solution that most preferred embodiment is constituted is selected on the basis of embodiment one；This
Inventive embodiments two provide a kind of 8-shaped optical cable combination wedge gold utensil, and primary structure is identical with embodiment one,
It is also by the main fixing body 1 of gold utensil, wedge shape is oriented to fixture block 2, the fixture block lock structures such as 3 and drag-line 4 are constituted；Unlike, the present invention
Embodiment two its specific restriction has been obtained in specific selection and size；
In the specific technical solution of the embodiment of the present invention two；Parts of plastics is by 28% nylon 12 and 30% nylon 6
Composition, includes 22% glass fibre and 8% basalt fibre, and remainder is various resistant to hydrolysis master batches, heat stabilizer, light
The auxiliary agents such as stabilizer and anti-aging master batch；
In the specific technical solution of the embodiment of the present invention two；The main fixing body of gold utensil, wedge shape are oriented to fixture block and fixture block lock
It is once-forming by high-pressure injection moulding, show that Glabrous pierces.The main fixing body length dimension of gold utensil is 160 ± 1mm, wedge-shaped guide clip
Block length size is 165 ± 2m；
In the specific technical solution of the embodiment of the present invention two；Drag-line material is 304 stainless steels, is twisted by 7 soft stainless steels
Line forms, and every twisted wire is made of the stainless steel wire of 7 0.4mm, 225 ± 5mm of guy cable length；
In the specific technical solution of the embodiment of the present invention two；When 8-shaped optical cable is operated with combination wedge gold utensil, messenger wire
5.8 ± 0.5mm of diameter, 2 × 2mm of suspender belt size (± 0.5), cable part 6.2mm ± 0.2mm, the short-term pulling force of optical cable are not less than
4000N；The 8-shaped optical cable combination wedge gold utensil of the embodiment of the present invention two, according to E1 in GB/T7424.2-2008, by
Optical cable span >=25m length is tried, rate of extension 100mm/min is loaded to 4000N, keeps 1h, needs to ensure optical cable without apparent attached
Decaying (0.03dB), fibre strain is added to be no more than 0.15%, combination wedge gold utensil crack-free, the position without deformation, clamping optical cable
It moves and is no more than 5mm, after experiment, dismantle each component flawless.
8-shaped optical cable provided in an embodiment of the present invention combination wedge gold utensil has the technical advantage of following aspect：
One, 8-shaped optical cable combination wedge gold utensil provided in an embodiment of the present invention, structure design are more reasonable；Wherein,
Above-mentioned 8-shaped optical cable combination wedge gold utensil, mainly by the main fixing body of gold utensil, wedge shape is oriented to fixture block, fixture block lock and draws
The structures such as rope are constituted；It will be apparent that the above-mentioned main fixing body of gold utensil, wedge shape be oriented to the concrete structures such as fixture block, fixture block lock and drag-line with
And position relationship, the connection type etc. between concrete structure have special design therefore provided in an embodiment of the present invention 8
Font optical cable combination wedge gold utensil, technical construction is more reasonable, and function is more perfect, and practicability is also stronger.
Two, 8-shaped optical cable combination wedge gold utensil provided in an embodiment of the present invention, in the specific use process, wedge
Shape is oriented to fixture block and first the messenger section of 8-shaped optical cable can be clamped, and wedge shape, which is then oriented to fixture block, again is installed to gold utensil master
In the taper guide groove of fixing body；Wherein wedge shape is oriented to fixture block and matches with free to slide in the taper guide groove on the main fixing body of gold utensil
It closes；It more fastens the messenger section fixed form of 8-shaped optical cable, and the reliability and stability of fastening also more preferably (ensure it
To the grip force demand and tension of optical cable), it is conveniently operated simultaneously, minimum is reduced to 8-shaped optical cable latent lesion, ensure
Line security.
Three, above-mentioned 8-shaped optical cable combination wedge gold utensil provided by the invention also has product structure and can
It is strong and easy to operation by property, simplify all various technical advantages such as installation steps.
Based on above many significant technical advantages, 8-shaped optical cable combination wedge gold utensil provided by the invention will
Bring good market prospects and economic benefit.
Finally it should be noted that：The above embodiments are only used to illustrate the technical solution of the present invention., rather than its limitations；To the greatest extent
Present invention has been described in detail with reference to the aforementioned embodiments for pipe, it will be understood by those of ordinary skill in the art that：Its according to
So can with technical scheme described in the above embodiments is modified, either to which part or all technical features into
Row equivalent replacement；And these modifications or replacements, various embodiments of the present invention technology that it does not separate the essence of the corresponding technical solution
The range of scheme.
Claims (10)
1. a kind of 8-shaped optical cable combination wedge gold utensil, which is characterized in that including the main fixing body of gold utensil, wedge-shaped guiding fixture block,
Fixture block latches and drag-line；
Wherein, the main fixing body of the gold utensil includes being located at the positive taper guide groove of the main fixing body of the gold utensil；And positioned at described
Earclip and lock fixing piece are additionally provided on the outside of the stub end of the taper guide groove of the main fixing body of gold utensil；The wedge shape guide clip
Block and cooperation free to slide in the taper guide groove on the main fixing body of the gold utensil；
The wedge shape is oriented to the messenger section that fixture block is used to be clamped 8-shaped optical cable；
The earclip is for being detachably connected the drag-line；
The lock fixing piece latches to be formed to be clasped with the fixture block is oriented to fixture block from the cone for limiting the wedge shape
Disengaging is skidded off at the stub end of shape guide groove and wedge shape is oriented to the effect of fixture block sliding guiding.
2. 8-shaped optical cable combination wedge gold utensil as described in claim 1, which is characterized in that
The main fixing body of gold utensil further includes the reinforcing rib component positioned at the main fixing body back side of the gold utensil；The reinforcing rib component
Including along the main fixing body back side length extending direction of the gold utensil successively spaced rib cage；It is set between the adjacent rib cage
It is equipped with rib slot.
3. 8-shaped optical cable combination wedge gold utensil as claimed in claim 2, which is characterized in that
It includes two arch guide pads being oppositely arranged that the wedge shape, which is oriented to fixture block,；Each arch guide pad includes in being located at
The interior holding tank of side and the anchor ear item at the top of arch guide pad；An anchor ear is arranged in the top of one of arch guide pad
Two anchor ear items are arranged in the top of item, another arch guide pad；The interior holding tank of two arch guide pads is opposite and each
It intersects to form immovable fitting from the anchor ear item on top, two arch guide pads generate mutually during preventing clamping optical cable
Dislocation influences chucking power；The holding tank of the combined and spliced formation of interior holding tank on the inside of two arch guide pads；The clamping
Messenger section of the slot for 8-shaped optical cable to be specifically clamped.
4. 8-shaped optical cable combination wedge gold utensil as claimed in claim 3, which is characterized in that
The fixture block lock includes that lock set and wedge shape are oriented to fixture block limited block；It is provided with delthyrium in the lock set；It is described
The upper delthyrium of lock set is for covering the lock fixing piece for being connected to the main fixing body back side of the gold utensil, with the gold utensil master
Fixing body forms one.
5. 8-shaped optical cable combination wedge gold utensil as claimed in claim 3, which is characterized in that
It is both provided with multiple salient points in the interior clamping groove groove wall for each arch guide pad that the wedge shape is oriented to fixture block；The salient point
It is arranged in matrix-style.
6. 8-shaped optical cable combination wedge gold utensil as claimed in claim 2, which is characterized in that
The width dimensions of the rib cage are between 1mm~2mm；The height of the rib cage is by the small head end of taper guide groove to major part
It holds into and uniformly incrementally increases, and the height dimension of the rib cage is in 10mm~20mm.
7. 8-shaped optical cable combination wedge gold utensil as claimed in claim 3, which is characterized in that
The anchor ear width dimensions are between 4~10mm, and thickness is between 1~2mm.
8. 8-shaped optical cable combination wedge gold utensil as claimed in claim 4, which is characterized in that
The main fixing body of gold utensil, wedge shape is oriented to fixture block, fixture block lock is plastic structural part；The plastic structural part is with Buddhist nun
One or more nylon materials in dragon 6, nylon66 fiber, Nylon 1012 or nylon 12 are matrix, accounting about 40-80%, and are mixed with
The glass fibre of 10%-40%, the basalt fibre of 1%-20%, and it is mixed with the resistant to hydrolysis master batch of 3%-15%, thermostabilization
Agent, light stabilizer and anti-aging master batch injection molded under high pressure, and meet 2000h under 85 DEG C of high temperature, 85% environment of humidity, it draws
Strength retention ratio is stretched up to 80%.
9. 8-shaped optical cable combination wedge gold utensil as claimed in claim 8, which is characterized in that
The main fixing body of the gold utensil, the wedge shape are oriented to fixture block and fixture block lock is once-forming by high-pressure injection moulding, and note
It is moulded into body and shows that Glabrous pierces.
10. 8-shaped optical cable combination wedge gold utensil as described in claim 1, which is characterized in that
The drag-line is 304 stainless steel structure parts, and the drag-line includes at least 7 stainless steel strand wires, and the every stainless steel
Twisted wire includes at least 7 fine wires.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810724833.0A CN108594392B (en) | 2018-07-04 | 2018-07-04 | Combined wedge fitting for 8-shaped optical cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810724833.0A CN108594392B (en) | 2018-07-04 | 2018-07-04 | Combined wedge fitting for 8-shaped optical cable |
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| Publication Number | Publication Date |
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| CN108594392A true CN108594392A (en) | 2018-09-28 |
| CN108594392B CN108594392B (en) | 2024-07-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810724833.0A Active CN108594392B (en) | 2018-07-04 | 2018-07-04 | Combined wedge fitting for 8-shaped optical cable |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109655985A (en) * | 2018-12-20 | 2019-04-19 | 宁波宁杭机械有限公司 | A kind of strain insulator clamping device of both arms padlock protection |
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|---|---|
| CN108594392B (en) | 2024-07-26 |
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