CN209542911U - A kind of corrosion-resistant self-support cable that field uses - Google Patents
A kind of corrosion-resistant self-support cable that field uses Download PDFInfo
- Publication number
- CN209542911U CN209542911U CN201920432981.5U CN201920432981U CN209542911U CN 209542911 U CN209542911 U CN 209542911U CN 201920432981 U CN201920432981 U CN 201920432981U CN 209542911 U CN209542911 U CN 209542911U
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- China
- Prior art keywords
- support bar
- cable
- core
- corrosion
- optical cable
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Abstract
The utility model discloses the corrosion-resistant self-support cables that a kind of field uses, including support bar, the support bar both sides are equipped with arc gap, and optical cable wire body is equipped in two arc gap, the optical cable wire body includes being bonded in the rubber layer of arc opening position, and rubber layer embeds and is connected to shielded layer, and fire-retardant core is filled in shielded layer, the fire-retardant in-core wall has Cable Core close to the interlocking of support bar side, and fire-retardant core has nylon wire far from the interlocking of Cable Core side, the support bar is embedded to be connected to the elastic metallic flat bar being laterally arranged, the support bar two sides are equipped with stiffener, one of stiffener side wall is connected with c-type fixing seat, c-type fixing seat both sides are hinged with first and crank arm.The utility model is conducive to be promoted the anti-winding and anti-flexing ability of optical cable, prevents Cable Core to be broken, promotes the service life of optical cable, in conjunction with the stiffener of setting, promotes the oxidation resistance and anti-pressure ability of optical cable, preferably adapt to field environment.
Description
Technical field
The utility model relates to the corrosion-resistant self-support cables that optical cable technology field more particularly to a kind of field use.
Background technique
Optical cable is manufactured to meet the performance specification of optics, machinery or environment, it is to utilize to be placed in cladding sheath
In one or more optical fiber as transmission medium and the communications cable component that can use individually or in groups.Optical cable mainly by
Optical fiber (glass fiber of thin such as hair) and plastic protective sleeve pipe and plastic peel are constituted, without gold, silver, copper aluminium etc. in optical cable
Metal, general non-recovery value.Optical cable is a certain number of optical fiber according to the certain way group stranding heart, is surrounded by sheath outside, has
Outer jacket is also coated, is a kind of communication line to realize optical signal transmission.
Existing optical cable resistance to corrosion is general, it has not been convenient to build, cannot well adapt to field environment, so existing propose
A kind of corrosion-resistant self-support cable that field uses.
Utility model content
Purpose of the utility model is to solve disadvantages existing in the prior art, and what a kind of field proposed used
Corrosion-resistant self-support cable.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of corrosion-resistant self-support cable that field uses, including support bar, the support bar both sides are equipped with arc and slit
Mouthful, and optical cable wire body is equipped in two arc gap, the optical cable wire body include be bonded in the rubber layer of arc opening position, and
Rubber layer is embedded to be connected to shielded layer, and fire-retardant core is filled in shielded layer, and the fire-retardant in-core wall is rabbeted close to support bar side
There is Cable Core, and fire-retardant core has nylon wire far from the interlocking of Cable Core side, the support bar is embedded to be connected to the elasticity being laterally arranged
Metal flat bar, the support bar two sides are equipped with stiffener, and one of stiffener side wall is connected with c-type fixing seat, the c-type
Fixing seat both sides are hinged with first and crank arm, and two first opposite sides of cranking arm are hinged with second and crank arm, and two second bent
Arm one end is hinged with the same pressing plate, cranks arm for two described second and is hinged with connecting rod, and two connecting rod tops far from pressing plate one end
End is hinged with the same metal ring.
Preferably, two stiffener side walls are equipped with convex stupefied item, and support bar two sides are equipped with and mutually fit with convex stupefied item
The groove matched, two convex stupefied items are clamped with two trench walls respectively.
Preferably, pressing plate bottom end outer wall is equipped with the equidistant double wedge in matrix distribution.
Preferably, the shielded layer is woven by tinned wird.
Preferably, the fire-retardant core is made of flame retardant rubber.
Preferably, the metal ring inner wall is equipped with rubber liner layer, and metal ring side wall is provided with fixation hole.
The utility model has the following beneficial effects:
1., in conjunction with the elastic metallic flat bar of setting, being conducive to the anti-winding for promoting optical cable by the support bar of setting and resisting
Flexing ability, prevents Cable Core to be broken, and promotes the service life of optical cable, in conjunction with the stiffener of setting, promotes the anti-oxidant of optical cable
Ability and anti-pressure ability, preferably adapt to field environment.
2. by setting c-type fixing seat, crank arm in conjunction with the first of setting, second crank arm with connecting rod effect under, in cable
Band dynamic pressure plate compresses optical cable in the case of Gravitative Loads, facilitates adjusting, easy to operate, promotes the self-bearing ability of optical cable, conveniently takes
It builds.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of corrosion-resistant self-support cable that uses of field the signal of end face sectional structure
Figure；
Fig. 2 be the utility model proposes a kind of structural schematic diagram of corrosion-resistant self-support cable pressing plate that uses of field.
In figure: 1 support bar, 2 c-type fixing seats, 3 convex stupefied items, 4 stiffeners, 5 elastic metallic flat bars, 6 fire-retardant cores, 7 nylon
Line 8 Cable Cores, 9 rubber layers, 10 shielded layers, 11 first cranks arm, 12 second cranks arm, 13 connecting rods, 14 metal rings, 15 pressing plates, 16
Double wedge.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
Referring to Fig.1-2, the corrosion-resistant self-support cable that a kind of field uses, including support bar 1,1 both sides of support bar are all provided with
There is arc gap, and be equipped with optical cable wire body in two arc gap, optical cable wire body includes the rubber for being bonded in arc opening position
Layer 9, and rubber layer 9 embeds and is connected to shielded layer 10, and fire-retardant core 6 is filled in shielded layer 10, fire-retardant 6 inner wall of core is close to support bar
The interlocking of 1 side has Cable Core 8, and fire-retardant core 6 has nylon wire 7 far from the interlocking of 8 side of Cable Core, and support bar 1 is embedded to be connected to transverse direction
The elastic metallic flat bar 5 of setting, 1 two sides of support bar are equipped with stiffener 4, and one of 4 side wall of stiffener is connected with c-type and fixes
Seat 2,2 both sides of c-type fixing seat are hinged with first 11, and two first 11 opposite sides of cranking arm of cranking arm and are hinged with second and crank arm
12, two second 12 one end of cranking arm are hinged with the same pressing plate 15, crank arm for two second and 12 are hinged with far from 15 one end of pressing plate
Connecting rod 13, and two 13 tops of connecting rod are hinged with the same metal ring 14.
In the utility model, two 4 side walls of stiffener are equipped with convex stupefied item 3, and 1 two sides of support bar are equipped with and convex stupefied item
3 compatible grooves, two convex stupefied items 3 are clamped with two trench walls respectively, and it is in square that 15 bottom end outer wall of pressing plate, which is equipped with equidistant,
The double wedge 16 of battle array distribution, shielded layer 10 are woven by tinned wird, and fire-retardant core 6 is made of flame retardant rubber, in metal ring 14
Wall is equipped with rubber liner layer, and 14 side wall of metal ring is provided with fixation hole.
Working principle: in use, c-type fixing seat 2 is slided into optical cable suitable position, then by consolidating metal ring 14
Dingan County is attached to suitable position, then under optical cable Gravitative Loads, cooperation first crank arm 11, second crank arm 12 and connecting rod 13 act on
Under, band dynamic pressure plate 15 pushes, and optical cable is fixedly clamped by cooperation c-type fixing seat 2, and support bar 1 combines the elastic metallic flat bar of setting
5, be conducive to the anti-winding and anti-flexing ability that promote optical cable, prevent Cable Core 8 to be broken, promote the service life of optical cable, in conjunction with
The stiffener 4 of setting promotes the oxidation resistance and anti-pressure ability of optical cable.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. the corrosion-resistant self-support cable that a kind of field uses, including support bar (1), which is characterized in that the support bar (1) two
While being equipped with arc gap, and optical cable wire body is equipped in two arc gap, the optical cable wire body includes being bonded in arc to slit
Rubber layer (9) at mouthful, and rubber layer (9) is embedded and is connected to shielded layer (10), and is filled with fire-retardant core (6) in shielded layer (10),
Fire-retardant core (6) inner wall has Cable Core (8) close to the interlocking of support bar (1) side, and fire-retardant core (6) is far from Cable Core (8) one
Side interlocking has nylon wire (7), and the support bar (1) is embedded to be connected to the elastic metallic flat bar (5) being laterally arranged, the support bar
(1) two sides are equipped with stiffener (4), and one of stiffener (4) side wall is connected with c-type fixing seat (2), the c-type fixing seat
(2) both sides are hinged with first and crank arm (11), and two first (11) opposite sides of cranking arm are hinged with second and crank arm (12), and two
A second (12) one end of cranking arm is hinged with the same pressing plate (15), two described second crank arm (12) it is equal far from pressing plate (15) one end
It is hinged with connecting rod (13), and two connecting rod (13) tops are hinged with the same metal ring (14).
2. the corrosion-resistant self-support cable that a kind of field according to claim 1 uses, which is characterized in that add described in two
Strong item (4) side wall is equipped with convex stupefied item (3), and support bar (1) two sides are equipped with the compatible groove with convex stupefied item (3), and two
Convex stupefied item (3) is clamped with two trench walls respectively.
3. the corrosion-resistant self-support cable that a kind of field according to claim 1 uses, which is characterized in that the pressing plate
(15) bottom end outer wall is equipped with the equidistant double wedge (16) in matrix distribution.
4. the corrosion-resistant self-support cable that a kind of field according to claim 1 uses, which is characterized in that the shielded layer
(10) it is woven by tinned wird.
5. the corrosion-resistant self-support cable that a kind of field according to claim 1 uses, which is characterized in that the fire-retardant core
(6) it is made of flame retardant rubber.
6. the corrosion-resistant self-support cable that a kind of field according to claim 1 uses, which is characterized in that the becket
It covers (14) inner wall and is equipped with rubber liner layer, and metal ring (14) side wall is provided with fixation hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920432981.5U CN209542911U (en) | 2019-04-02 | 2019-04-02 | A kind of corrosion-resistant self-support cable that field uses |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920432981.5U CN209542911U (en) | 2019-04-02 | 2019-04-02 | A kind of corrosion-resistant self-support cable that field uses |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209542911U true CN209542911U (en) | 2019-10-25 |
Family
ID=68275852
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920432981.5U Expired - Fee Related CN209542911U (en) | 2019-04-02 | 2019-04-02 | A kind of corrosion-resistant self-support cable that field uses |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209542911U (en) |
-
2019
- 2019-04-02 CN CN201920432981.5U patent/CN209542911U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191025 Termination date: 20200402 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |