CN210985506U - High-strength aging-resistant power cable protection pipe - Google Patents
High-strength aging-resistant power cable protection pipe Download PDFInfo
- Publication number
- CN210985506U CN210985506U CN201922358849.7U CN201922358849U CN210985506U CN 210985506 U CN210985506 U CN 210985506U CN 201922358849 U CN201922358849 U CN 201922358849U CN 210985506 U CN210985506 U CN 210985506U
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- layer
- octagonal
- power cable
- pipeline
- cable protection
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- 230000032683 aging Effects 0.000 title claims abstract description 16
- 238000002955 isolation Methods 0.000 claims abstract description 22
- 238000007789 sealing Methods 0.000 claims abstract description 11
- 238000005260 corrosion Methods 0.000 claims abstract description 9
- 239000010410 layer Substances 0.000 claims description 49
- 239000011248 coating agent Substances 0.000 claims description 11
- 238000000576 coating method Methods 0.000 claims description 11
- 238000009413 insulation Methods 0.000 claims description 9
- 239000011241 protective layer Substances 0.000 claims description 5
- 230000007797 corrosion Effects 0.000 claims description 4
- 239000000853 adhesive Substances 0.000 claims description 2
- 230000001070 adhesive effect Effects 0.000 claims description 2
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 210000003934 vacuole Anatomy 0.000 claims description 2
- 230000003014 reinforcing effect Effects 0.000 abstract description 7
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 238000010276 construction Methods 0.000 description 8
- 239000000463 material Substances 0.000 description 5
- 239000004033 plastic Substances 0.000 description 3
- 229920003023 plastic Polymers 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 230000035515 penetration Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 241001391944 Commicarpus scandens Species 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 208000002925 dental caries Diseases 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- -1 polyethylene Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
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Abstract
The utility model discloses a high-strength aging-resistant power cable protection pipe in the technical field of power cable protection pipes, which comprises an octagonal pipeline, a protection layer, an isolation supporting rod, a filling layer and an inner protection layer, wherein the protection layer is arranged on the inner side wall of the octagonal pipeline, a plurality of isolation supporting rods are bonded on the inner side wall of the protection layer, a cavity is formed on one side of the isolation supporting rod, the filling layers are arranged on the left side wall and the right side wall of the isolation supporting rod, the filling layers comprise a sealing layer, an armor layer, an anti-corrosion layer and a reinforcing layer, the sealing layer, the armor layer, the anti-corrosion layer and the reinforcing layer are bonded and connected from top to bottom, the inner protection layer is bonded at the bottom of the isolation supporting rod, the protection pipe can place a plurality of cables through five cavities in the pipeline, simultaneously can also avoid signal interference, the service life is prolonged.
Description
Technical Field
The utility model relates to a power cable protection tube technical field specifically is a high strength ageing-resistant power cable protection tube.
Background
The cable penetrating hole of the traditional communication cable pipe is a large through hole, multiple cables need to be penetrated and connected at the same time, and construction problems such as increased cable penetrating construction difficulty, low working efficiency and the like are caused by the dead weight of the cables; in order to solve the construction difficulty caused by simultaneous cable penetration, some porous cable pipes are also appeared in the market, a square and grid type structure is basically adopted, and under the condition that multiple cables need to be penetrated and connected, the separated independent space can be utilized for cable separation operation, so that the cable penetration construction difficulty is reduced.
The square outline of the existing cable pipe has the defects of complex production process, unsatisfactory compressive strength and the like, brings troubles to construction and subsequent maintenance, such as difficult moving operation of the protective pipe in the construction process, easy breakage of the pipe body in use and the like; in addition, the outer wall of the cable tube used in the prior art is of a solid structure, the influence on the external environment temperature is only heat insulation of the tube wall, and the internal cable cannot be effectively protected in high and low temperature areas, so that the cable of the internal cable almost completely bears the influence of the external high and low temperatures, and the insulation protection layer of the cable is easy to age.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a high-strength aging-resistant power cable protection pipe, which aims to solve the problems that the square outline of the existing cable pipe proposed in the background technology has the defects of complex production process, unsatisfactory compressive strength and the like, brings troubles to construction and subsequent maintenance, and if the protection pipe is difficult to move and operate in the construction process, the pipe body is easy to break in use and the like; in addition, the outer wall of the cable tube used in the prior art is of a solid structure, the influence on the external environment temperature is only heat insulation of the tube wall, and the internal cable cannot be effectively protected in high and low temperature areas, so that the cable of the internal cable almost completely bears the influence of the external high and low temperatures, and the problem of aging of an insulation protection layer of the cable is easily caused.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a high strength ageing-resistant power cable protection pipe, includes octagonal pipeline, inoxidizing coating, isolation bracing piece, filling layer and interior sheath, the inoxidizing coating is installed to the octagonal pipeline inside wall, the inside wall of inoxidizing coating bonds and has a plurality of isolation bracing pieces, keep apart one side vacuole formation of looking of bracing piece, the lateral wall is provided with the filling layer about keeping apart the bracing piece, the filling layer includes sealing layer, armor, anticorrosive coating and enhancement layer, from last down adhesive connection of sealing layer, armor, anticorrosive coating and enhancement layer, the bottom of keeping apart the bracing piece bonds and has interior sheath.
Preferably, an insulation gap is formed between the octagonal pipeline and the protective layer.
Preferably, the octagonal pipeline adopts a regular octagonal structure.
Preferably, the isolation support rod is a high-strength corrosion-resistant isolation support rod.
Compared with the prior art, the beneficial effects of the utility model are that: keep apart into five cavitys through the isolation bracing piece in the high strength ageing-resistant power cable protection tube and can place a plurality of cables with the pipeline, also can avoid the signal interference between the cable simultaneously, can improve the ageing-resistant of protection tube through inoxidizing coating and filling layer, improve life.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic diagram of the structure of the filling layer of the present invention.
In the figure: octagonal pipe 100, armor layer 200, insulating support rod 300, filler layer 400, sealing layer 410, armor layer 420, corrosion protection layer 430, reinforcing layer 440, inner sheath 500.
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.
The utility model provides a following technical scheme: a high-strength aging-resistant power cable protection pipe is used for improving the high strength and aging resistance of a cable pipe, and please refer to fig. 1, wherein the octagonal pipe 100, a protective layer 200, an isolation support rod 300, a filling layer 400 and an inner protection layer 500;
referring to fig. 1, an octagonal tube 100 is located outside a cable pipe, and specifically, the octagonal tube 100 is used to improve the installation stability of the cable pipe, and the octagonal tube 100 is made of a plastic material;
referring to fig. 1 again, the protection layer 200 is installed on the inner sidewall of the octagonal pipe 100, specifically, the protection layer 200 is adhered to the inner sidewall of the octagonal pipe 100, the protection layer 200 is used for protecting a cable, and the protection layer 200 is made of a plastic material;
referring to fig. 1 again, the isolation support rod 300 is installed on the inner sidewall of the armor layer 200 and the outer sidewall of the inner sheath 500, specifically, the isolation support rod 300 is bonded on the inner sidewall of the armor layer 200 and the outer sidewall of the inner sheath 500, the isolation support rod 300 is used for dividing the interior of the pipeline, and the isolation fabricated rod 300 is made of stainless steel;
referring to fig. 1 and 2, the filling layer 400 includes a sealing layer 410, an armor layer 420, an anti-corrosion layer 430 and a reinforcing layer 440, the filling layer 400 is installed on an outer side wall of the isolation support rod 300, specifically, the filling layer 400 is located on the outer side wall of the isolation support rod 300, the sealing layer 410 is used for sealing the pipeline, the armor layer 420 and the reinforcing layer 440 are used for reinforcing the hardness of the pipeline, the anti-corrosion layer 430 is used for preventing the pipeline from being corroded, the sealing layer 410 is made of a glass fiber material, the armor layer 420 and the reinforcing layer 440 are both made of a stainless steel material, and the anti-corrosion layer 430 is made of a polyethylene material;
referring to fig. 1 again, the inner sheath 500 is installed at the center of the octagonal pipe 100, specifically, the inner sheath 500 is fixed at the center of the octagonal pipe 100 by the isolation support rod 300, the inner sheath 500 is used for protecting cables, and the inner sheath 500 is made of plastic.
When the cable is used specifically, the cable is isolated by five cavities in the octagonal pipeline 100 by the person in the technical field, signal interference among different cables can be effectively prevented, the use strength of the pipeline can be improved by the protective layer 200 and the filling layer 400, and meanwhile, the cable can be prevented from being corroded.
Referring to fig. 1 again, in order to improve the corrosion resistance of the pipeline, a thermal insulation gap is formed between the octagonal pipeline 100 and the protective layer 200, which has good thermal insulation performance, and can effectively prevent the internal cable from being affected by the external temperature, delay the aging of the rubber of the cable insulation layer, and prolong the service life of the cable.
Referring to fig. 1 again, in order to improve the installation stability of the pipeline, the octagonal pipeline 100 adopts a regular octagonal structure, which is more convenient for a user to install.
While the invention has been described above with reference to an embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. In particular, as long as there is no structural conflict, the various features of the disclosed embodiments of the present invention can be used in any combination with each other, and the description of such combinations is not exhaustive in the present specification only for the sake of brevity and resource conservation. Therefore, it is intended that the invention not be limited to the particular embodiments disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.
Claims (4)
1. The utility model provides a high strength ageing-resistant power cable protection tube which characterized in that: including octagonal pipe (100), inoxidizing coating (200), isolation bracing piece (300), filling layer (400) and interior sheath (500), inoxidizing coating (200) are installed to octagonal pipe (100) inside wall, the inside wall bonding of inoxidizing coating (200) has a plurality of isolation bracing pieces (300), keep apart one side vacuole formation of looking mutually of bracing piece (300), keep apart the bracing piece (300) and control the lateral wall and be provided with filling layer (400), filling layer (400) include sealing layer (410), armor (420), anticorrosive coating (430) and enhancement layer (440), sealing layer (410), armor (420), anticorrosive coating (430) and enhancement layer (440) down adhesive connection from last, the bottom bonding of keeping apart bracing piece (300) has interior sheath (500).
2. A high strength aging resistant power cable protection tube according to claim 1, wherein: an insulation gap is formed between the octagonal pipeline (100) and the protective layer (200).
3. A high strength aging resistant power cable protection tube according to claim 1, wherein: the octagonal pipeline (100) adopts a regular octagonal structure.
4. A high strength aging resistant power cable protection tube according to claim 1, wherein: the isolation support rod (300) is a high-strength corrosion-resistant isolation support rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922358849.7U CN210985506U (en) | 2019-12-25 | 2019-12-25 | High-strength aging-resistant power cable protection pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922358849.7U CN210985506U (en) | 2019-12-25 | 2019-12-25 | High-strength aging-resistant power cable protection pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210985506U true CN210985506U (en) | 2020-07-10 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922358849.7U Expired - Fee Related CN210985506U (en) | 2019-12-25 | 2019-12-25 | High-strength aging-resistant power cable protection pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210985506U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112436456A (en) * | 2020-11-17 | 2021-03-02 | 江苏格瑞塑胶有限公司 | High and low temperature resistant anti-aging MPP pipe |
-
2019
- 2019-12-25 CN CN201922358849.7U patent/CN210985506U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112436456A (en) * | 2020-11-17 | 2021-03-02 | 江苏格瑞塑胶有限公司 | High and low temperature resistant anti-aging MPP pipe |
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| 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: 20200710 |