CN210245136U - Wear-resistant power cable for engineering construction - Google Patents
Wear-resistant power cable for engineering construction Download PDFInfo
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- CN210245136U CN210245136U CN201921159345.6U CN201921159345U CN210245136U CN 210245136 U CN210245136 U CN 210245136U CN 201921159345 U CN201921159345 U CN 201921159345U CN 210245136 U CN210245136 U CN 210245136U
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- power cable
- material layer
- wear
- waterproof
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/14—Extreme weather resilient electric power supply systems, e.g. strengthening power lines or underground power cables
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Abstract
The utility model discloses an anti wear-resisting power cable for engineering construction, including insulating sheath, insulating sheath's inner chamber packing has the filling layer, the inner chamber winding of filling layer is provided with the electric core of leading, insulating sheath's surface is provided with the waterproof layer, the surface of waterproof layer is provided with the wearing layer. The utility model discloses a set up the waterproof layer, the chloroprene rubber material layer, the polyvinyl chloride material layer, the polyurethane material layer, the wearing layer, the polyamide fiber layer, silica gel material layer and polyester fiber layer mutually support, the advantage of improving power cable wear resistance and waterproof performance has been reached, make power cable when using for a long time, can effectual increase power cable's wear resistance, prevent that power cable from wearing and tearing from appearing, power cable's life has been prolonged, increase power cable's waterproof performance simultaneously, prevent that water from getting into in the power cable, cause the problem that short circuit or burnout appear in the power cable, power cable's life has been prolonged.
Description
Technical Field
The utility model relates to a power cable technical field specifically is a wear-resisting power cable for engineering construction.
Background
The cable is made of one or more mutually insulated conductors and an outer insulating protective layer, the conductors for transmitting power or information from one place to another place are generally rope-like cables formed by twisting several or several groups of conductors (at least two in each group), each group of conductors are mutually insulated and are usually twisted around a center, the whole cable is coated with a highly insulating coating, the cable has the characteristics of internal electrification and external insulation, and the cable comprises a power cable, a control cable, a compensation cable, a shielding cable, a high-temperature cable, a computer cable, a signal cable, a coaxial cable, a fire-resistant cable, a marine cable, a mining cable, an aluminum alloy cable and the like, and the cables consist of single-strand or multi-strand conductors and insulating layers and are used for connecting circuits, electric appliances and the like.
In the process of engineering construction, a power cable for engineering construction is needed, and the existing power cable for engineering construction has the following defects: the wear resistance of the existing power cable for engineering construction is poor, so that the power cable is easy to wear and damage when being used for a long time, the service life of the power cable is shortened, meanwhile, the waterproof performance of the power cable is poor, water is easy to enter the power cable, the power cable is short-circuited or burnt out, and the service life of the power cable is shortened.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model provides a not enough to prior art, the utility model provides an anti wear-resisting power cable for engineering construction possesses the advantage that improves power cable wear resistance and waterproof performance, and it is relatively poor to have solved current power cable for engineering construction's wear resistance, leads to power cable to appear wearing and tearing easily, causes power cable to appear damaging, and power cable's waterproof performance is relatively poor simultaneously, leads to in water gets into power cable easily, causes power cable to appear the problem of short circuit or burnout.
(II) technical scheme
In order to achieve the above object, the utility model provides a following technical scheme: the wear-resistant power cable for engineering construction comprises an insulating sheath, wherein a filling layer is filled in an inner cavity of the insulating sheath, an electric conduction core is wound in the inner cavity of the filling layer, a waterproof layer is arranged on the surface of the insulating sheath, and a wear-resistant layer is arranged on the surface of the waterproof layer;
the waterproof layer comprises a chloroprene rubber material layer, a polyvinyl chloride material layer is bonded and connected to the surface of the chloroprene rubber material layer, and a polyurethane material layer is bonded and connected to the surface of the polyvinyl chloride material layer;
the wearing layer includes the polyamide fiber layer, the surface bonding on polyamide fiber layer is connected with the silica gel material layer, the surface bonding on silica gel material layer is connected with the polyester fiber layer.
Preferably, the diameter of the inner cavity of the waterproof layer is larger than that of the insulating sheath, the diameter of the inner cavity of the wear-resistant layer is larger than that of the waterproof layer, and the insulating sheath, the filling layer and the electric conducting core form the power cable.
Preferably, the surface of the filling layer is located in an inner cavity of the insulating sheath, the surface of the electrical conduction core is located in an inner cavity of the filling layer, the surface of the insulating sheath is located in an inner cavity of the waterproof layer, and the surface of the waterproof layer is located in an inner cavity of the wear-resistant layer.
Preferably, the inner wall of the chloroprene rubber material layer is bonded with the surface of the insulating sheath, and the thicknesses of the chloroprene rubber material layer, the polyvinyl chloride material layer and the polyurethane material layer are the same.
Preferably, the inner wall of the polyamide fiber layer is bonded with the surface of the polyurethane material layer, and the polyamide fiber layer, the silica gel material layer and the polyester fiber layer are the same in thickness.
(III) advantageous effects
Compared with the prior art, the utility model provides an anti wear-resisting power cable for engineering construction possesses following beneficial effect:
1. the utility model discloses a set up the waterproof layer, the chloroprene rubber material layer, the polyvinyl chloride material layer, the polyurethane material layer, the wearing layer, the polyamide fiber layer, silica gel material layer and polyester fiber layer mutually support, the advantage of improving power cable wear resistance and waterproof performance has been reached, make power cable when using for a long time, can effectual increase power cable's wear resistance, prevent that power cable from wearing and tearing from appearing, power cable's life has been prolonged, increase power cable's waterproof performance simultaneously, prevent that water from getting into in the power cable, cause the problem that short circuit or burnout appear in the power cable, power cable's life has been prolonged.
2. The utility model discloses a set up the waterproof layer, play the effect that increases power cable waterproof performance, the waterproof performance who has solved power cable is relatively poor, lead to water to get into in the power cable easily, cause the problem that short circuit or burn out to appear in the power cable, can effectual increase power cable's waterproof performance, prevent that water from getting into in the power cable, cause the problem that short circuit or burn out to appear in the power cable, power cable's life has been prolonged, through setting up the wearing layer, play the effect that increases power cable wear resistance, power cable's wear resistance has been solved relatively poor, lead to power cable when long-term the use, wear and tear appears easily, cause power cable to appear the problem of damaging, can effectual increase power cable's wear resistance, prevent that power cable from appearing wearing and tearing, power cable's life has been prolonged.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a front sectional view of the waterproof layer of the present invention;
fig. 3 is a front sectional view of the wear-resistant layer of the present invention.
In the figure: 1. an insulating sheath; 2. a filling layer; 3. an electrically conductive core; 4. a waterproof layer; 41. a layer of neoprene material; 42. a layer of polyvinyl chloride material; 43. a layer of polyurethane material; 5. a wear layer; 51. a polyamide fiber layer; 52. a silica gel material layer; 53. and a polyester fiber layer.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
All the components of the present invention are general standard components or components known to those skilled in the art, and the structure and principle thereof can be known to those skilled in the art through technical manuals or through routine experimental methods.
Referring to fig. 1-3, an abrasion-resistant power cable for engineering construction includes an insulating sheath 1, a filling layer 2 filled in an inner cavity of the insulating sheath 1, an electrically conductive core 3 wound in the inner cavity of the filling layer 2, a waterproof layer 4 disposed on a surface of the insulating sheath 1, and an abrasion-resistant layer 5 disposed on a surface of the waterproof layer 4;
the waterproof layer 4 comprises a chloroprene rubber material layer 41, a polyvinyl chloride material layer 42 is bonded and connected to the surface of the chloroprene rubber material layer 41, and a polyurethane material layer 43 is bonded and connected to the surface of the polyvinyl chloride material layer 42;
the wear-resistant layer 5 comprises a polyamide fiber layer 51, the surface of the polyamide fiber layer 51 is bonded with a silica gel material layer 52, the surface of the silica gel material layer 52 is bonded with a polyester fiber layer 53, the diameter of the inner cavity of the waterproof layer 4 is larger than that of the insulating sheath 1, the diameter of the inner cavity of the wear-resistant layer 5 is larger than that of the waterproof layer 4, the insulating sheath 1, the filling layer 2 and the electric conduction core 3 form a power cable, the surface of the filling layer 2 is positioned in the inner cavity of the insulating sheath 1, the surface of the electric conduction core 3 is positioned in the inner cavity of the filling layer 2, the surface of the insulating sheath 1 is positioned in the inner cavity of the waterproof layer 4, the surface of the waterproof layer 4 is positioned in the inner cavity of the wear-resistant layer 5, the inner wall of the chloroprene rubber material layer 41 is bonded with the surface of the insulating sheath 1, the thicknesses of the chloroprene rubber material, the polyamide fiber layer 51, the silica gel material layer 52 and the polyester fiber layer 53 are all the same in thickness, the waterproof layer 4 is arranged to play a role in increasing the waterproof performance of the power cable, so that the problems that water easily enters the power cable and the power cable is short-circuited or burned out due to poor waterproof performance of the power cable are solved, the waterproof performance of the power cable can be effectively increased, the problem that the power cable is short-circuited or burned out due to the fact that the water enters the power cable is prevented, the service life of the power cable is prolonged, the wear-resistant layer 5 is arranged to play a role in increasing the wear-resistant performance of the power cable, the problem that the power cable is easy to wear and damage due to the fact that the power cable is worn easily when the power cable is used for a long time is solved, the wear-resistant performance of the power cable can be effectively increased, and the wear, the utility model provides a long power cable's life, through setting up waterproof layer 4, chloroprene rubber material layer 41, polyvinyl chloride material layer 42, polyurethane material layer 43, wearing layer 5, polyamide fiber layer 51, silica gel material layer 52 and polyester fiber layer 53 mutually support, the advantage of improving power cable wear resistance and waterproof performance has been reached, make power cable when using for a long time, can effectual increase power cable's wear resistance, prevent that power cable from wearing and tearing from appearing, power cable's life has been prolonged, increase power cable's waterproof performance simultaneously, prevent that water from getting into in the power cable, cause the problem that short circuit or burnout appear in the power cable, power cable's life has been prolonged.
When in use, the waterproof layer 4, the chloroprene rubber material layer 41, the polyvinyl chloride material layer 42 and the polyurethane material layer 43 are matched with each other to play a role in increasing the waterproof performance of the power cable, so that the problem that water easily enters the power cable to cause short circuit or burnout of the power cable due to poor waterproof performance of the power cable is solved, the waterproof performance of the power cable can be effectively increased to prevent the water from entering the power cable to cause short circuit or burnout of the power cable, the service life of the power cable is prolonged, the wear-resistant layer 5, the polyamide fiber layer 51, the silica gel material layer 52 and the polyester fiber layer 53 are matched with each other to play a role in increasing the wear-resistant performance of the power cable, and the problems that the wear-resistant performance of the power cable is poor, the power cable is easily worn and the power cable is damaged due to long-term use are solved, the wear-resisting property of the power cable can be effectively improved, the power cable is prevented from being worn, the service life of the power cable is prolonged, and therefore the advantages of improving the wear-resisting property and the waterproof property of the power cable are achieved.
The standard parts or materials used in the present application can be purchased from the market, the components in the present application can be customized according to the description of the specification and the accompanying drawings, the specific connection relationship between the material layers and the manufacturing materials are the prior art, and the detailed description is not provided herein.
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 invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides an anti wear-resisting power cable for engineering construction, includes insulating sheath (1), its characterized in that: the inner cavity of the insulating sheath (1) is filled with a filling layer (2), the inner cavity of the filling layer (2) is wound with an electric conduction core (3), the surface of the insulating sheath (1) is provided with a waterproof layer (4), and the surface of the waterproof layer (4) is provided with a wear-resistant layer (5);
the waterproof layer (4) comprises a chloroprene rubber material layer (41), a polyvinyl chloride material layer (42) is bonded and connected to the surface of the chloroprene rubber material layer (41), and a polyurethane material layer (43) is bonded and connected to the surface of the polyvinyl chloride material layer (42);
wear-resisting layer (5) are including polyamide fiber layer (51), the surface bonding of polyamide fiber layer (51) is connected with silica gel material layer (52), the surface bonding of silica gel material layer (52) is connected with polyester fiber layer (53).
2. The wear-resistant power cable for engineering construction according to claim 1, wherein: the diameter of the inner cavity of the waterproof layer (4) is larger than that of the insulating sheath (1), the diameter of the inner cavity of the wear-resistant layer (5) is larger than that of the waterproof layer (4), and the insulating sheath (1), the filling layer (2) and the electric conduction core (3) form a power cable.
3. The wear-resistant power cable for engineering construction according to claim 1, wherein: the surface of the filling layer (2) is located in the inner cavity of the insulating sheath (1), the surface of the electric conduction core (3) is located in the inner cavity of the filling layer (2), the surface of the insulating sheath (1) is located in the inner cavity of the waterproof layer (4), and the surface of the waterproof layer (4) is located in the inner cavity of the wear-resistant layer (5).
4. The wear-resistant power cable for engineering construction according to claim 1, wherein: the inner wall of the chloroprene rubber material layer (41) is bonded and connected with the surface of the insulating sheath (1), and the thicknesses of the chloroprene rubber material layer (41), the polyvinyl chloride material layer (42) and the polyurethane material layer (43) are the same.
5. The wear-resistant power cable for engineering construction according to claim 1, wherein: the inner wall of the polyamide fiber layer (51) is bonded with the surface of the polyurethane material layer (43), and the thicknesses of the polyamide fiber layer (51), the silica gel material layer (52) and the polyester fiber layer (53) are the same.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921159345.6U CN210245136U (en) | 2019-07-23 | 2019-07-23 | Wear-resistant power cable for engineering construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921159345.6U CN210245136U (en) | 2019-07-23 | 2019-07-23 | Wear-resistant power cable for engineering construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210245136U true CN210245136U (en) | 2020-04-03 |
Family
ID=69992416
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921159345.6U Expired - Fee Related CN210245136U (en) | 2019-07-23 | 2019-07-23 | Wear-resistant power cable for engineering construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210245136U (en) |
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2019
- 2019-07-23 CN CN201921159345.6U patent/CN210245136U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200403 Termination date: 20200723 |