CN216487412U - Corrosion-resistant signal cable - Google Patents
Corrosion-resistant signal cable Download PDFInfo
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- CN216487412U CN216487412U CN202122813884.0U CN202122813884U CN216487412U CN 216487412 U CN216487412 U CN 216487412U CN 202122813884 U CN202122813884 U CN 202122813884U CN 216487412 U CN216487412 U CN 216487412U
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- corrosion
- rubber strip
- resistant
- cable core
- resistant layer
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Abstract
The utility model discloses a corrosion-resistant signal cable, which relates to the technical field of cables and comprises an insulating sheath, wherein a wear-resistant rubber rod is embedded and connected into the outer wall of the insulating sheath, a corrosion-resistant layer is bonded on the inner side of the insulating sheath, a rubber strip is arranged on the inner side of the corrosion-resistant layer, the tail end of the rubber strip is connected with an inner cable core skin, a shielding aluminum foil is arranged on the inner side of the inner cable core skin, a supporting framework is arranged on the inner side of the shielding aluminum foil, and a cable core is separated from the outer part of the supporting framework. According to the utility model, when the signal cable is dragged on the rugged ground, the wear-resistant rubber rod can support the insulating outer skin and prevent the insulating outer skin from directly contacting with the ground, so that the insulating outer skin is effectively prevented from being worn and broken, in addition, the wear-resistant rubber rod can play a buffering role on the insulating outer skin, when the corrosion-resistant layer is impacted, the rubber strip can play a buffering role, and the inner and outer dual anti-seismic performance is better.
Description
Technical Field
The utility model relates to the technical field of cables, in particular to a corrosion-resistant signal cable.
Background
The power cable is used for transmitting and distributing electric energy, is commonly used for urban underground power grids, power station leading-out lines, power supply inside industrial and mining enterprises and power transmission lines under river-crossing seawater, the proportion of the cable in the power line is gradually increased, the power cable is a cable product used for transmitting and distributing high-power electric energy in a main line of a power system, and cables laid in a plurality of places are in a humid, acidic or alkaline environment for a long time, so that the effect of the cable is greatly influenced, the service life of the cable is shortened, and therefore a corrosion-resistant signal cable is provided.
The prior art has the following problems: when the existing corrosion-resistant signal cable is dragged on the rugged ground, the insulating sheath of the cable is easily worn off, and the inside of the signal cable is easily damaged due to vibration.
SUMMERY OF THE UTILITY MODEL
To solve the problems raised in the background art described above. The utility model provides a corrosion-resistant signal cable.
In order to achieve the purpose, the utility model provides the following technical scheme:
a corrosion-resistant signal cable comprising:
insulating crust, the outer wall embedding of insulating crust is connected with wear-resisting rubber pole, and the inboard of insulating crust bonds and has corrosion-resistant layer, the inboard on corrosion-resistant layer is provided with the rubber strip, and the end-to-end connection of rubber strip has interior cable core skin, shielding aluminium foil has been installed to the inboard of interior cable core skin, the support chassis is installed to the inboard of shielding aluminium foil, and the external separation of support chassis has the cable core.
Preferably, the both ends of insulating crust are connected with the joint, and the outside top of joint has seted up the recess, the internally mounted of recess has the pole that can shape, and can shape the pole and connect between install the hinge.
Preferably, the cable core and the support framework are bonded, and the cross section of the support framework is in a three-fork shape with an adjacent inner included angle of 120 degrees.
Preferably, an elastic structure is formed between the corrosion-resistant layer and the inner cable core skin through a rubber strip, and the rubber strip is bonded with the inner cable core skin.
Preferably, the rubber strip and the corrosion-resistant layer are in fusion connection, and the corrosion-resistant layer is made of cross-linked polyethylene.
Preferably, a rotating structure is formed between the shapeable rod and the joint through a hinge, and the width of the shapeable rod is smaller than that of the groove.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the utility model, when the signal cable is dragged on the rugged ground, the wear-resistant rubber rod can support the insulating outer skin and prevent the insulating outer skin from directly contacting with the ground, so that the insulating outer skin is effectively prevented from being worn and broken, in addition, the wear-resistant rubber rod can play a buffering role on the insulating outer skin, when the corrosion-resistant layer is impacted, the rubber strip can play a buffering role, and the inner and outer dual anti-seismic performance is better.
Drawings
FIG. 1 is a schematic view of the overall three-dimensional structure of the present invention;
FIG. 2 is a schematic cross-sectional view of a cable according to the present invention;
fig. 3 is a schematic cross-sectional view of the joint of the present invention.
In the figure: 1. an insulating sheath; 2. a wear resistant rubber rod; 3. a groove; 4. a joint; 5. a cable core; 6. an inner cable core sheath; 7. shielding an aluminum foil; 8. a support framework; 9. a corrosion-resistant layer; 10. a rubber strip; 11. a shapeable rod; 12. and (4) a hinge.
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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides the following technical solutions:
a corrosion-resistant signal cable comprises an insulating sheath 1, wherein a wear-resistant rubber rod 2 is connected to the outer wall of the insulating sheath 1 in an embedded mode, a corrosion-resistant layer 9 is bonded to the inner side of the insulating sheath 1, an elastic structure is formed between the corrosion-resistant layer 9 and an inner cable core 6 through a rubber strip 10, the rubber strip 10 is bonded to the inner cable core 6, the corrosion-resistant layer 9 and the inner cable core 6 can be separated through the rubber strip 10, when the corrosion-resistant layer 9 is impacted, the rubber strip 10 can play a role in buffering and is beneficial to improving the shock resistance of the cable, the rubber strip 10 is bonded to the inner cable core 6 to prevent the inner cable core 6 from shaking on the inner side of the corrosion-resistant layer 9, the corrosion-resistant layer 9 is provided with the rubber strip 10 on the inner side, the end of the rubber strip 10 is connected with the inner cable core 6, the rubber strip 10 is connected with the corrosion-resistant layer 9 in a melting mode, and the corrosion-resistant layer 9 is made of crosslinked polyethylene, the rubber strip 10 and the corrosion-resistant layer 9 which are connected together through melting are good in connection tightness, the rubber strip 10 is guaranteed not to fall off from the inner side of the corrosion-resistant layer 9, the corrosion-resistant layer 9 made of cross-linked polyethylene has good corrosion resistance and wear resistance, the shielding aluminum foil 7 is installed on the inner side of the inner cable core skin 6, the supporting framework 8 is installed on the inner side of the shielding aluminum foil 7, the cable cores 5 are arranged at the outer intervals of the supporting framework 8, the cable cores 5 and the supporting framework 8 are bonded, the cross sections of the supporting framework 8 are in a three-fork shape with 120-degree adjacent inner included angles, the three groups of cable cores 5 can be separated through the three-fork-shaped supporting framework 8, mutual interference among the cable cores 5 is avoided, and the cable cores 5 are bonded on the outer portion of the supporting framework 8 to avoid shaking of the cable cores 5 on the inner side of the inner cable core skin 6.
The both ends of insulating crust 1 are connected with and connect 4, and connect 4 outside top and seted up recess 3, the internally mounted of recess 3 has shapeable pole 11, and install hinge 12 between shapeable pole 11 and the joint 4, shapeable pole 11 constitutes revolution mechanic through hinge 12 between the joint 4, and the width of shapeable pole 11 is less than the width of recess 3, rotate shapeable pole 11 around hinge 12 and can rotate out the outside that connects 4 with shapeable pole 11, through moulding shapeable pole 11, thereby can fix joint 4 through shapeable pole 11, the width of shapeable pole 11 is less than the width of recess 3, ensure that shapeable pole 11 can accomodate into the inside of recess 3 completely.
The working principle and the using process of the utility model are as follows: when in use, normally, the plastic rod 11 is attached inside the joint 4, so as to be hidden inside the groove 3, the plastic rod 11 can be rotated out of the joint 4 by rotating the plastic rod 11 around the hinge 12, the plastic rod 11 is molded, so as to fix the joint 4 through the plastic rod 11, the corrosion-resistant layer 9 made of crosslinked polyethylene has better corrosion resistance and wear resistance, the shielding aluminum foil 7 can shield the cable, the outer part of the wear-resistant rubber rod 2 embedded outside the insulating sheath 1 protrudes out of the insulating sheath 1, when the cable is dragged, the wear-resistant rubber rod 2 can avoid the insulating sheath 1 from directly contacting with the ground, when the ground is uneven, the wear-resistant rubber rod 2 can play a role in buffering the insulating sheath 1, when the corrosion-resistant layer 9 is impacted, the rubber strip 10 can play a role in buffering, the shock resistance of the cable is improved.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A corrosion resistant signal cable, comprising: insulating crust (1), the outer wall embedding of insulating crust (1) is connected with wear-resisting rubber pole (2), and the inboard bonding of insulating crust (1) has corrosion-resistant layer (9), the inboard of corrosion-resistant layer (9) is provided with rubber strip (10), and the end-to-end connection of rubber strip (10) has interior cable core skin (6), shielding aluminium foil (7) have been installed to the inboard of interior cable core skin (6), support chassis (8) are installed to the inboard of shielding aluminium foil (7), and the external separation of support chassis (8) has cable core (5).
2. A corrosion resistant signal cable according to claim 1, wherein: the both ends of insulating crust (1) are connected with and connect (4), and offer recess (3) above the outside that connects (4), the internally mounted of recess (3) has shapeable pole (11), and shapeable pole (11) and connect and install hinge (12) between (4).
3. A corrosion resistant signal cable according to claim 1, wherein: the cable core (5) and the supporting framework (8) are bonded, and the cross section of the supporting framework (8) is in a three-fork shape with an adjacent inner included angle of 120 degrees.
4. A corrosion resistant signal cable according to claim 1, wherein: the corrosion-resistant layer (9) and the inner cable core skin (6) form an elastic structure through the rubber strip (10), and the rubber strip (10) is bonded with the inner cable core skin (6).
5. A corrosion resistant signal cable according to claim 1, wherein: the rubber strip (10) is connected with the corrosion-resistant layer (9) in a melting mode, and the corrosion-resistant layer (9) is made of cross-linked polyethylene.
6. A corrosion resistant signal cable according to claim 2, wherein: the plastic rod (11) and the joint (4) form a rotating structure through a hinge (12), and the width of the plastic rod (11) is smaller than that of the groove (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122813884.0U CN216487412U (en) | 2021-11-17 | 2021-11-17 | Corrosion-resistant signal cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122813884.0U CN216487412U (en) | 2021-11-17 | 2021-11-17 | Corrosion-resistant signal cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216487412U true CN216487412U (en) | 2022-05-10 |
Family
ID=81396242
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122813884.0U Active CN216487412U (en) | 2021-11-17 | 2021-11-17 | Corrosion-resistant signal cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216487412U (en) |
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2021
- 2021-11-17 CN CN202122813884.0U patent/CN216487412U/en active Active
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