CN209980834U - Cable for municipal construction - Google Patents
Cable for municipal construction Download PDFInfo
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- CN209980834U CN209980834U CN201921013778.0U CN201921013778U CN209980834U CN 209980834 U CN209980834 U CN 209980834U CN 201921013778 U CN201921013778 U CN 201921013778U CN 209980834 U CN209980834 U CN 209980834U
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Abstract
The utility model discloses a cable for municipal construction, including the cable body, the cable body includes the sheath, and the internal surface fixed connection of sheath has first corrosion resistant layer, and the internal surface fixed connection of first corrosion resistant layer has first adsorbed layer, the inner wall fixedly connected with metal armor of first adsorbed layer, and the internal surface fixed connection of metal armor has the second adsorbed layer. This cable for municipal construction, first corrosion-resistant layer, first adsorbed layer, metal armor, second adsorbed layer, second corrosion-resistant layer and the cooperation of water-blocking layer are used, make the cable body by outer to interior corrosion-resistant-absorption-corrosion resistant in proper order, the corrosion-resistant layer, adsorbed layer and the metal armor that crisscross setting many times, great improvement the corrosion resisting property and the waterproof performance of cable body, and the metal armor helps improving the intensity of cable body, has better pliability, helps improving the tensile strength of cable body.
Description
Technical Field
The utility model relates to a cable specifically is a cable for municipal construction.
Background
The municipal engineering refers to municipal facility construction engineering. In China, municipal facilities refer to various buildings, structures, equipment and the like which are arranged in planning and construction ranges of urban areas and towns (villages) and provide paid or unpaid public products and services for residents based on government responsibilities and obligations. Various public infrastructure construction matched with urban life belongs to the municipal engineering category, such as common urban roads, bridges and subways. Cables are typically ropes of several or groups of at least two twisted conductors, each group insulated from each other and often twisted around a center, with highly insulated coatings around the entire outside, the conductors typically being of copper and aluminum.
However, the cable for municipal construction on the market at present is not optimized enough in structure and reasonable in design.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a cable for municipal construction to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a cable for municipal construction comprises a cable body, wherein the cable body comprises a sheath, the inner surface of the sheath is fixedly connected with a first corrosion-resistant layer, the inner surface of the first corrosion-resistant layer is fixedly connected with a first adsorption layer, the inner wall of the first adsorption layer is fixedly connected with a metal armor layer, the inner surface of the metal armor layer is fixedly connected with a second adsorption layer, the inner surface of the second adsorption layer is fixedly connected with a second corrosion-resistant layer, the inner surface of the second corrosion-resistant layer is fixedly connected with a reinforcing layer, the inner wall of the reinforcing layer is fixedly connected with a shielding layer, a plurality of conductors are arranged in the shielding layer, elastic strips are arranged in the shielding layer and between two adjacent conductors, and reinforcing members are arranged in the shielding layer and between the four conductors, and a filling layer is arranged in the shielding layer.
As a further aspect of the present invention: the sheath is provided with a plurality of first enhancement chambeies, the inside fixedly connected with in first enhancement chamber rather than the first enhancement core of looks adaptation, first enhancement core is the carbon fiber bundle.
As a further aspect of the present invention: a plurality of second reinforcing grooves are formed in the reinforcing layer in a penetrating mode, second reinforcing cores matched with the second reinforcing grooves are fixedly connected to the second reinforcing grooves, and the second reinforcing cores are made of glass fibers.
As a further aspect of the present invention: the first corrosion-resistant layer and the second corrosion-resistant layer are both made of fluororubber.
As a further aspect of the present invention: the first adsorption layer and the second adsorption layer are both made of activated carbon fibers.
As a further aspect of the present invention: the first adsorption layer and the second adsorption layer are both made of activated carbon fibers.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses a cooperation of first corrosion resistant layer, first adsorbed layer, the metal armor, the second adsorbed layer, second corrosion resistant layer and water-blocking layer is used, make the cable body by outside to interior corrosion resistant-adsorb-corrosion resistant in proper order, the corrosion resistant layer of crisscross setting many times, adsorbed layer and metal armor, great improvement the corrosion resisting property and the waterproof performance of cable body, and the metal armor helps improving the intensity of cable body, there is better pliability, help improving the tensile strength of cable body, through the reinforcement, first enhancement chamber, first enhancement core, the cooperation of second enhancement groove and second enhancement core is used, first enhancement core has higher intensity, further help improving the intensity of cable body, the tensile strength of second enhancement core is high simultaneously, help improving the holistic intensity of cable body, Toughness makes the tensile and the bending that can bear repetition of cable body, and tensile strength is good, and its structure is more optimized, the design is more reasonable.
Drawings
Fig. 1 is a schematic structural view of a cable for municipal construction.
Fig. 2 is an enlarged view of a municipal construction cable at a in fig. 1.
Fig. 3 is an enlarged view of the municipal construction cable at B in fig. 1.
In the figure: the cable comprises a cable body 1, a sheath 2, a first corrosion-resistant layer 3, a first adsorption layer 4, a metal armor layer 5, a second adsorption layer 6, a second corrosion-resistant layer 7, a water-blocking layer 8, a reinforcing layer 9, a shielding layer 10, an elastic strip 11, a conductor 12, a filling layer 13, a reinforcing member 14, a first reinforcing cavity 15, a first reinforcing core 16, a second reinforcing groove 17 and a second reinforcing core 18.
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.
Referring to fig. 1 to 3, in an embodiment of the present invention, a cable for municipal construction includes a cable body 1, the cable body 1 includes a sheath 2, a first corrosion-resistant layer 3 is fixedly connected to an inner surface of the sheath 2, a first adsorption layer 4 is fixedly connected to an inner surface of the first corrosion-resistant layer 3, a metal armor layer 5 is fixedly connected to an inner wall of the first adsorption layer 4, a second adsorption layer 6 is fixedly connected to an inner surface of the metal armor layer 5, a second corrosion-resistant layer 7 is fixedly connected to an inner surface of the second adsorption layer 6, a reinforcement layer 9 is fixedly connected to an inner surface of the second corrosion-resistant layer 7, a shielding layer 10 is fixedly connected to an inner wall of the reinforcement layer 9, a plurality of conductors 12 are disposed inside the shielding layer 10, elastic strips 11 are disposed inside the shielding layer 10 and between two adjacent conductors 12, reinforcing members 14 are disposed inside the shielding layer 10 and between four conductors 12, reinforcing member 14 is the steel wire, the inside of shielding layer 10 is provided with filling layer 13, be provided with a plurality of first enhancement chambeies 15 on the sheath 2, the inside fixedly connected with in first enhancement chamber 15 rather than the first enhancement core 16 of looks adaptation, first enhancement core 16 is the carbon fiber bundle, a plurality of second strengthening grooves 17 have been seted up in running through on the enhancement layer 9, fixedly connected with strengthens the core 18 rather than the second of looks adaptation on the second strengthening groove 17, second is strengthened core 18 and is adopted glass fiber to make, first corrosion-resistant layer 3 all adopts fluororubber to make with second corrosion-resistant layer 7, first adsorbed layer 4 makes by active carbon fiber with second adsorbed layer 6, metal armor 5 adopts stainless steel material to make.
The utility model discloses a theory of operation is:
when the cable is used, the first corrosion-resistant layer 3 and the second corrosion-resistant layer 7 are both made of fluororubber, the fluororubber has better corrosion resistance, the first adsorption layer 4 and the second adsorption layer 6 are both made of activated carbon fibers, the activated carbon fibers have better adsorption performance, the corrosion resistance of the cable body 1 is improved through the first corrosion-resistant layer 3, then liquid is absorbed through the first adsorption layer 4, the liquid is prevented from further permeating inwards, meanwhile, the metal armor layer 5 is supported by stainless steel materials, the stainless steel materials have good corrosion resistance effect, the corrosion resistance effect of the cable body 1 is further improved, the second adsorption layer 6 further adsorbs the liquid, the adsorption effect on the liquid is improved, then the second corrosion-resistant layer 7 further plays a corrosion resistance effect, and the cable body 1 is sequentially corrosion resistant, adsorption, corrosion resistant, adsorption and corrosion resistant from outside to inside, crisscross corrosion resistant layer that sets up many times, adsorbed layer and metal armor 5, great improvement cable body 1's corrosion resistance and waterproof performance, and metal armor 5 helps improving cable body 1's intensity, there is better pliability, help improving cable body 1's tensile strength, first enhancement core 16 is carbon fiber bundle, carbon fiber bundle has higher intensity, further help improving cable body 1's intensity, second enhancement core 18 adopts glass fiber to make simultaneously, glass fiber's tensile strength is high, help improving the holistic intensity of cable body 1, toughness, make cable body 1 can bear iterative drawing and bending, tensile strength is good, the structure is optimized more, the design is more reasonable.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (6)
1. The utility model provides a cable for municipal construction, includes cable body (1), its characterized in that: the cable body (1) comprises a sheath (2), wherein a first corrosion-resistant layer (3) is fixedly connected to the inner surface of the sheath (2), a first adsorption layer (4) is fixedly connected to the inner surface of the first corrosion-resistant layer (3), a metal armor layer (5) is fixedly connected to the inner wall of the first adsorption layer (4), a second adsorption layer (6) is fixedly connected to the inner surface of the metal armor layer (5), a second corrosion-resistant layer (7) is fixedly connected to the inner surface of the second adsorption layer (6), a reinforcing layer (9) is fixedly connected to the inner surface of the second corrosion-resistant layer (7), a shielding layer (10) is fixedly connected to the inner wall of the reinforcing layer (9), a plurality of conductors (12) are arranged inside the shielding layer (10), and elastic strips (11) are arranged inside the shielding layer (10) and between two adjacent conductors (12), and reinforcing members (14) are arranged in the shielding layer (10) and between the four conductors (12), and a filling layer (13) is arranged in the shielding layer (10).
2. The cable for municipal construction according to claim 1, wherein: the sheath (2) is provided with a plurality of first reinforcing cavities (15), the first reinforcing cores (16) matched with the first reinforcing cavities (15) are fixedly connected to the inner portions of the first reinforcing cavities (15), and the first reinforcing cores (16) are carbon fiber bundles.
3. The cable for municipal construction according to claim 1, wherein: a plurality of second reinforcing grooves (17) are formed in the reinforcing layer (9) in a penetrating mode, second reinforcing cores (18) matched with the second reinforcing grooves are fixedly connected to the second reinforcing grooves (17), and the second reinforcing cores (18) are made of glass fibers.
4. The cable for municipal construction according to claim 1, wherein: the first corrosion-resistant layer (3) and the second corrosion-resistant layer (7) are both made of fluororubber.
5. The cable for municipal construction according to claim 1, wherein: the first adsorption layer (4) and the second adsorption layer (6) are both made of activated carbon fibers.
6. The cable for municipal construction according to claim 1, wherein: the metal armor layer (5) is made of stainless steel materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921013778.0U CN209980834U (en) | 2019-07-01 | 2019-07-01 | Cable for municipal construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921013778.0U CN209980834U (en) | 2019-07-01 | 2019-07-01 | Cable for municipal construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209980834U true CN209980834U (en) | 2020-01-21 |
Family
ID=69266920
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921013778.0U Expired - Fee Related CN209980834U (en) | 2019-07-01 | 2019-07-01 | Cable for municipal construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209980834U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111599523A (en) * | 2020-04-28 | 2020-08-28 | 安徽省康利亚股份有限公司 | Tensile wear-resistant cable for motor train unit |
-
2019
- 2019-07-01 CN CN201921013778.0U patent/CN209980834U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111599523A (en) * | 2020-04-28 | 2020-08-28 | 安徽省康利亚股份有限公司 | Tensile wear-resistant cable for motor train unit |
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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: 20200121 Termination date: 20210701 |