CN210640038U - Anti-compression bending-resistant power cable for power equipment - Google Patents
Anti-compression bending-resistant power cable for power equipment Download PDFInfo
- Publication number
- CN210640038U CN210640038U CN201922255258.7U CN201922255258U CN210640038U CN 210640038 U CN210640038 U CN 210640038U CN 201922255258 U CN201922255258 U CN 201922255258U CN 210640038 U CN210640038 U CN 210640038U
- Authority
- CN
- China
- Prior art keywords
- connecting piece
- layer
- resistant
- wall
- coating
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Laying Of Electric Cables Or Lines Outside (AREA)
Abstract
The utility model discloses a resistant power cable of buckling of resistance to compression for power equipment, including the inoxidizing coating, the inside of inoxidizing coating is provided with the stay tube, and the bottom of stay tube is provided with prevents the fracture layer, the inoxidizing coating laminating is at the outer wall of stay tube, and the surface material of inoxidizing coating is high performance thermoplastic sheath material, the inner wall of preventing the fracture layer is provided with first connecting piece, and the diapire of first connecting piece is provided with the bracing piece, the bottom of bracing piece is connected with the second connecting piece, and the bottom of second connecting piece is provided with the flame retardant coating, the inner wall of flame retardant coating is provided with the anticorrosive coating, the inside of anticorrosive coating is provided with the bond line, and the. This resistant power cable that buckles of resistance to compression for power equipment has first connecting piece, bracing piece and second connecting piece through the internal connection at the cable, can increase the function of the resistant buckling of cable inside, can prolong the life of cable when electric power construction.
Description
Technical Field
The utility model relates to a power equipment technical field specifically is a resistant power cable of buckling of resistance to compression for power equipment.
Background
The power equipment mainly comprises power generation equipment and power supply equipment, wherein the power generation equipment mainly comprises a power station boiler, a steam turbine, a gas turbine, a water turbine, a generator, a transformer and the like, and the power supply equipment mainly comprises power transmission lines, mutual inductors, contactors and the like with various voltage grades.
At present, a large number of cables need to be used for laying in the process of social electric power construction, but the phenomenon of breakage always easily occurs in the laying process of the existing cables, great troubles are brought to electric power laying, and personal safety can be brought to workers.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a resistant power cable of buckling of resistance to compression for power equipment to the cracked problem appears in the electric power engineering laying process cable that provides in solving above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme, a resistant power cable that buckles of resistance to compression for power equipment, including the inoxidizing coating, the inside of inoxidizing coating is provided with the stay tube, and the bottom of stay tube is provided with prevents the rupture layer, the inner wall of preventing the rupture layer is provided with first connecting piece, and the diapire of first connecting piece is provided with the bracing piece, the bottom of bracing piece is connected with the second connecting piece, and the bottom of second connecting piece is provided with the flame retardant coating, the inner wall of flame retardant coating is provided with the anticorrosive coating, the inside of anticorrosive coating is provided with the bond line, and the inside of bond line is.
Preferably, the protective layer is attached to the outer wall of the supporting tube, and the surface of the protective layer is made of a high-performance thermoplastic sheath material.
Preferably, the number of the supporting tubes is at least two, and the supporting tubes are annularly and equidistantly distributed between the protective layer and the anti-fracture layer.
Preferably, the anti-fracture layer, the fireproof layer and the anticorrosive layer form a concentric circle structure, the anticorrosive layer is attached to the inner wall of the fireproof layer, and the fireproof layer is made of fireproof paint.
Preferably, the anticorrosive coating laminating is at the outer wall of bond line, and the anticorrosive coating passes through bond line and inner tube adhesive bonding connection to the inside material of anticorrosive coating is epoxy coating material.
Preferably, the support rod is obliquely arranged between the first connecting piece and the second connecting piece, the bottom of the second connecting piece is in adhesive connection with the outer wall of the fireproof layer, and the top of the first connecting piece is in adhesive connection with the inner wall of the anti-fracture layer.
Compared with the prior art, the beneficial effects of the utility model are that: this resistant power cable that buckles of resistance to compression for power equipment has first connecting piece, bracing piece and second connecting piece through the internal connection at the cable, can increase the function of the resistant buckling of cable inside, can prolong the life of cable when electric power construction.
Drawings
Fig. 1 is a schematic structural view of a compression-resistant and bending-resistant power cable for power equipment according to the present invention;
fig. 2 is a front view of the compression-resistant and bending-resistant power cable for power equipment of the present invention;
fig. 3 is the utility model relates to a resistant power cable that buckles of resistance to compression for power equipment A department enlarged structure schematic diagram in fig. 1.
In the figure: 1. the anti-cracking device comprises a protective layer, 2, a support pipe, 3, an anti-cracking layer, 4, a fireproof layer, 5, an anticorrosive layer, 6, an adhesive layer, 7, an inner pipe, 8, a first connecting piece, 9, a support rod, 10 and a second connecting piece.
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. 1-3, the present invention provides a technical solution: a compression-resistant and bending-resistant power cable for power equipment comprises a protective layer 1, wherein a supporting tube 2 is arranged inside the protective layer 1, the inner wall of the protective layer 1 is bonded with the outer wall of the supporting tube 2, a fracture-resistant layer 3 is arranged at the bottom of the supporting tube 2, the bottom of the supporting tube 2 is bonded with the top of the fracture-resistant layer 3, the protective layer 1 is attached to the outer wall of the supporting tube 2, the surface of the protective layer 1 is made of a high-performance thermoplastic sheath material, the original fracture elongation E of the material is preferably more than or equal to 250% except that the flame-retardant requirement is met, a certain fracture elongation is kept under the low-temperature condition, the application range of the cable can be expanded, the service performance of the cable is improved, the cable cannot be easily fractured, the number of the supporting tubes 2 is at least two, and the supporting tubes 2 are distributed in an, ten support tubes 2 are connected between the protective layer 1 and the anti-fracture layer 3, the connection between the protective layer 1 and the anti-fracture layer 3 can be supported, the internal structure of the cable can be further consolidated, a first connecting piece 8 is arranged on the inner wall of the anti-fracture layer 3, the top of the first connecting piece 8 is connected with the inner wall of the anti-fracture layer 3 in an adhesive mode, a support rod 9 is arranged on the bottom wall of the first connecting piece 8, the bottom of the first connecting piece 8 is fixedly connected with the top of the support rod 9 through glue, the anti-fracture layer 3, the fireproof layer 4 and the anticorrosive layer 5 form a concentric circle structure, the anticorrosive layer 5 is attached to the inner wall of the fireproof layer 4, the internal material of the fireproof layer 4 is fireproof paint material, the fireproof paint is specially-made fireproof protective paint, and solvent-based paint consisting of chlorinated rubber, paraffin and multiple fireproof additives is applied to the surface of a common electric wire, the fireproof protection device is suitable for fireproof protection of indoor and outdoor cables of buildings with higher levels such as power plants and substations, and can improve the fireproof capacity of the cables in use, thereby prolonging the service life of the cables, the bottom of the support rod 9 is connected with a second connecting piece 10, the bottom of the support rod 9 is fixedly connected with the top of the second connecting piece 10 through glue, the bottom of the second connecting piece 10 is provided with a fireproof layer 4, the top of the second connecting piece 10 is connected with the top of the fireproof layer 4 in an adhesive way, the support rod 9 is obliquely arranged between the first connecting piece 8 and the second connecting piece 10, the bottom of the second connecting piece 10 is connected with the outer wall of the fireproof layer 4 in an adhesive way, the top of the first connecting piece 8 is connected with the inner wall of the anti-fracture layer 3 in an adhesive way, and the anti-fracture layer 3 and the fireproof layer 4 are connected through the first connecting piece 8, The supporting rod 9 and the second connecting piece 10 support the cable, so that the firmness of the cable in the use process can be improved, the anti-compression and bending-resistant functions of the cable can be improved, the inner wall of the fireproof layer 4 is provided with the anticorrosive layer 5, the bottom of the fireproof layer 4 is in adhesive connection with the anticorrosive layer 5, the anticorrosive layer 5 is internally provided with the adhesive layer 6, the adhesive layer 6 is filled in the anticorrosive layer 5, the inner pipe 7 is arranged in the adhesive layer 6, the anticorrosive layer 5 is attached to the outer wall of the adhesive layer 6, the anticorrosive layer 5 is in adhesive connection with the inner pipe 7 through the adhesive layer 6, the anticorrosive layer 5 is made of epoxy resin paint, the cable has good corrosion resistance, particularly alkali resistance and good wear resistance, a paint film has good elasticity and hardness, the shrinkage rate is low, the use temperature is generally 90-100 ℃, and the use performance of the cable can be improved through the anticorrosive layer 5, the cable can use most electric power construction phenomena, so that the service life of the cable can be prolonged; this resistant power cable that buckles of resistance to compression for power equipment has first connecting piece 8, bracing piece 9 and second connecting piece 10 through the internal connection at the cable, can increase the function of the resistant buckling of cable inside, can prolong the life of cable when electric power construction.
The working principle is as follows: when the anti-compression and bending-resistant power cable for the power equipment is used, whether the internal parts and the structure of the anti-compression and bending-resistant power cable for the power equipment are completed or not is checked, then the anti-compression and bending-resistant power cable is used after being familiar with the internal installation and operation process of the anti-compression and bending-resistant power cable for the power equipment, when the anti-compression and bending-resistant power cable is used, an anticorrosive layer 5 is coated on the outer part of the cable, a fireproof layer 4 is coated on the outer wall of the anticorrosive layer 5, a second connecting piece 10 is fixed on the outer wall of the fireproof layer 4 through glue, a supporting rod 9 is connected to the top of the second connecting piece 10, the supporting rod 9 is obliquely arranged at the bottom of a first connecting piece 8, the top of the first connecting piece 8 is adhered to a fracture-resistant layer 3, finally ten supporting tubes 2 are arranged between the protective layer 1 and the fracture-resistant layer 3 to support the protective layer 1 and the fracture, the working principle of the pressure-resistant and bending-resistant power cable for the power equipment is shown.
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 resistant power cable that buckles of resistance to compression for power equipment, includes inoxidizing coating (1), its characterized in that: the utility model discloses a fireproof coating, including inoxidizing coating (1), bottom are provided with fracture layer (3) and are connected with second connecting piece (10), and the bottom of second connecting piece (10) is provided with flame retardant coating (4), the inner wall of inoxidizing coating (1) is provided with stay tube (2), and the bottom of stay tube (2) is provided with prevents fracture layer (3), the inner wall of preventing fracture layer (3) is provided with first connecting piece (8), and the diapire of first connecting piece (8) is provided with bracing piece (9), the bottom of bracing piece (9) is connected with second connecting piece (10), and the bottom of second connecting piece (10) is provided with flame retardant coating (4), the inner wall of flame retardant coating (4).
2. The pressure-resistant bending-resistant power cable for the power equipment as claimed in claim 1, wherein: the protective layer (1) is attached to the outer wall of the supporting tube (2), and the surface of the protective layer (1) is made of a high-performance thermoplastic sheath material.
3. The pressure-resistant bending-resistant power cable for the power equipment as claimed in claim 1, wherein: the number of the supporting pipes (2) is at least two, and the supporting pipes (2) are annularly and equidistantly distributed between the protective layer (1) and the anti-fracture layer (3).
4. The pressure-resistant bending-resistant power cable for the power equipment as claimed in claim 1, wherein: the anti-cracking layer (3), the fireproof layer (4) and the anticorrosive layer (5) form a concentric circle structure, the anticorrosive layer (5) is attached to the inner wall of the fireproof layer (4), and the fireproof layer (4) is made of fireproof paint.
5. The pressure-resistant bending-resistant power cable for the power equipment as claimed in claim 1, wherein: anticorrosive coating (5) laminating is at the outer wall of bond line (6), and anticorrosive coating (5) pass through bond line (6) and inner tube (7) adhesive connection to the inside material of anticorrosive coating (5) is epoxy coating material.
6. The pressure-resistant bending-resistant power cable for the power equipment as claimed in claim 1, wherein: the support rod (9) is obliquely arranged between the first connecting piece (8) and the second connecting piece (10), the bottom of the second connecting piece (10) is in adhesive connection with the outer wall of the fireproof layer (4), and the top of the first connecting piece (8) is in adhesive connection with the inner wall of the anti-fracture layer (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922255258.7U CN210640038U (en) | 2019-12-16 | 2019-12-16 | Anti-compression bending-resistant power cable for power equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922255258.7U CN210640038U (en) | 2019-12-16 | 2019-12-16 | Anti-compression bending-resistant power cable for power equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210640038U true CN210640038U (en) | 2020-05-29 |
Family
ID=70792035
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922255258.7U Expired - Fee Related CN210640038U (en) | 2019-12-16 | 2019-12-16 | Anti-compression bending-resistant power cable for power equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210640038U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112908532A (en) * | 2021-01-16 | 2021-06-04 | 南通中尧特雷卡电梯产品有限公司 | Multifunctional composite elevator traveling cable |
-
2019
- 2019-12-16 CN CN201922255258.7U patent/CN210640038U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112908532A (en) * | 2021-01-16 | 2021-06-04 | 南通中尧特雷卡电梯产品有限公司 | Multifunctional composite elevator traveling cable |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN210640038U (en) | Anti-compression bending-resistant power cable for power equipment | |
| CN102842370A (en) | Environment-friendly composite functional flexible fireproof cable | |
| CN216772867U (en) | Cable with good pressure resistance for construction engineering site construction | |
| CN109036675A (en) | A kind of high-intensitive low halogen cigarette power cable of insulation high-temperature-resistant | |
| CN204946603U (en) | A kind of novel protective-cover type flame retardant cable | |
| CN210011434U (en) | Fire-resistant heat preservation aluminium silicate fiberboard | |
| CN212847845U (en) | Marine anti-corrosion pressure-resistant power transmission cable | |
| CN218040727U (en) | High-temperature-resistant PVC-C sleeve for buried high-voltage power cable | |
| CN209249178U (en) | A kind of photovoltaic solar connecting cable | |
| CN206849540U (en) | A kind of isolated form flexible mineral insulation flexible cable of resistance to dragging | |
| CN220672279U (en) | Corrosion-resistant cable | |
| CN205560023U (en) | Multilayer resistance to compression gas pipe | |
| CN211039973U (en) | Multilayer composite gas hose | |
| CN211929103U (en) | Energy-saving flame-retardant pressure-resistant corrosion-resistant aluminum alloy power cable | |
| CN210429332U (en) | Rigid steel pipe fireproof cable | |
| CN212061915U (en) | Electric wire with good bending protection performance | |
| CN214579407U (en) | Interlayer assembly of heating and ventilating pipeline | |
| CN202674711U (en) | Corrosion-resistant thermal insulation tile | |
| CN215870564U (en) | MPP pipe of external pressure resistant | |
| CN215452373U (en) | MPP pipe of external pressure resistant | |
| CN214428386U (en) | High-temperature-resistant medium-voltage power cable | |
| CN211980257U (en) | Stretch-proofing cable | |
| CN209843353U (en) | Anti-corrosion and damp-proof medium-high voltage power cable for islands | |
| CN212230732U (en) | Protection structure of distribution network scheduling monitoring information transmission network line | |
| CN210073396U (en) | Environment-friendly cable |
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: 20200529 Termination date: 20211216 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |