CN209184154U - A kind of high intensity PE cable protection pipe - Google Patents
A kind of high intensity PE cable protection pipe Download PDFInfo
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- CN209184154U CN209184154U CN201822233774.5U CN201822233774U CN209184154U CN 209184154 U CN209184154 U CN 209184154U CN 201822233774 U CN201822233774 U CN 201822233774U CN 209184154 U CN209184154 U CN 209184154U
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- protection pipe
- pipe
- cable
- interior protection
- resistance
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Abstract
The utility model discloses a kind of high intensity PE cable protection pipes; including protecting tube body; protecting tube body includes insulating layer, interior protection pipe, resistance layer and outside protective pipe; the outer surface of interior protection pipe is provided with resistance layer; the outer surface socket of resistance layer is provided with outside protective pipe, and several buffer cavities have been placed equidistant with inside the tube wall of outside protective pipe, cavity next door is provided between buffer cavity; for the inner sidewall of interior protection pipe around insulating layer is arranged with, the inside of interior protection pipe offers cable passage.The utility model plays protective action to cable by interior protection pipe and insulating layer; improve the environmental stress resistance, cracking performance and electrical insulating property of protection pipe; it is resistant to the erosion of most of soda acids; nylon ring layer is wound in the outer surface of interior protection pipe; so that protective conduit has anti-impact and puncture resistance; outside protective pipe and buffer cavity improve the load-bearing capacity and impact resistance of pipeline entirety, have the advantages that anti-seismic performance is good and long service life.
Description
Technical field
The utility model relates to power cable field, in particular to a kind of high intensity PE cable protection pipe.
Background technique
Cable is usually made of the conductor of one or more mutually insulated and external insulating protective layer, by electric power or information from
The conducting wire at another place is transferred at one, cable has power cable, control cable, compensating cable, shielded cable, high-temperature cable, meter
Electric cable, signal cable, coaxial cable, fire-resisting cable, cable for ship, mine cable, aluminium alloy cable etc. are calculated, they are all
It is made of sub-thread or stranded conductor and insulating layer, for connecting circuit, electric appliance etc., to protect the safe handling of cable to need to be arranged
Cable protection pipe, cable protection pipe refer to that cable is damaged in order to prevent, and be laid in cable outer layer, have certain mechanical strength
Protection pipe, cable protection pipe is mostly installed at the location that communication cable intersects with power line, prevents power line from broken string occurs and makes
At short circuit accident, communication cable and wirerope is caused to charge, to protect cable, interchanger, machine core board, so that complete machine is not burnt
It is bad, certain buffer action is also functioned to power line magnetic interference, it is by one mostly that existing cable protection pipeline, which has a single function,
There is load-bearing property and poor toughness in the pipeline that layer material is made, for a long time using being likely to result in corrosive pipeline
It even ruptures, endangers the normal operation of electric power or communication work.
Utility model content
The technical problems to be solved in the utility model is to overcome the deficiencies of existing technologies, and provides a kind of high intensity PE cable
Protection pipe improves the environmental stress resistance, cracking performance and electrical insulating property of protection pipe, is resistant to the erosion of most of soda acids, so that
Protective conduit has anti-impact and puncture resistance, improves the load-bearing capacity and impact resistance of pipeline entirety, has shock resistance
Can good and long service life the advantages of.
In order to solve the above-mentioned technical problem, the utility model provides the following technical solution:
A kind of high intensity PE cable protection pipe of the utility model, including protection tube body, the protection tube body include exhausted
Edge layer, interior protection pipe, resistance layer and outside protective pipe, the outer surface of the interior protection pipe are provided with resistance layer, the resistance layer
Outer surface socket is provided with outside protective pipe, and several buffer cavities have been placed equidistant with inside the tube wall of the outside protective pipe, described slow
It rushes between cavity and is provided with cavity next door, the inner sidewall of the interior protection pipe, which is surround, is arranged with insulating layer, the interior protection pipe
Inside offer cable passage.
As a kind of optimal technical scheme of the utility model, the interior protection pipe is made by PE material.
As a kind of optimal technical scheme of the utility model, the outside protective pipe is made by HDPE material.
As a kind of optimal technical scheme of the utility model, the insulating layer is made by nitrile rubber.
As a kind of optimal technical scheme of the utility model, the resistance layer is entwined by PA nylon rope.
As a kind of optimal technical scheme of the utility model, the resistance layer is spirally wound on the appearance of interior protection pipe
Face.
As a kind of optimal technical scheme of the utility model, the cavity next door and outside protective pipe are integral structures.
Compared with prior art, the beneficial effects of the utility model are as follows:
The utility model plays protective action to cable by interior protection pipe and insulating layer, and interior protection pipe flexibility is good,
Dielectricity is superior, and has anti-flammability, improves the environmental stress resistance, cracking performance and electrical insulating property of protection pipe, is resistant to most
The erosion of number soda acid, by winding nylon ring layer in the outer surface of interior protection pipe, so that protective conduit has anti-impact and puncture-resistant
Performance is improved the load-bearing capacity and impact resistance of pipeline entirety, is had by outside protective pipe and its buffer cavity of inside
The advantages of anti-seismic performance is good and long service life.
Detailed description of the invention
Attached drawing is used to provide a further understanding of the present invention, and constitutes part of specification, practical with this
Novel embodiment is used to explain the utility model together, does not constitute limitations of the present invention.In the accompanying drawings:
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is the cross-sectional structure schematic diagram of the utility model；
Fig. 3 is the vertical section structure schematic diagram of the utility model；
Fig. 4 is the tolerance schematic diagram of a layer structure of the utility model；
In figure: 1, protecting tube body；2, insulating layer；3, interior protection pipe；4, resistance layer；5, outside protective pipe；6, buffer cavity；
7, cavity next door；8, PA nylon rope；9, cable passage.
Specific embodiment
It is illustrated below in conjunction with preferred embodiment of the attached drawing to the utility model, it should be understood that described herein excellent
It selects embodiment to be only used for describing and explaining the present invention, is not used to limit the utility model.Wherein identical mark in attached drawing
Number all refer to identical component.
In addition, if the detailed description of known technology for show the utility model be characterized in it is unnecessary, then by it
It omits.It should be noted that term " setting ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, it is also possible to
It is detachably connected, or is integrally connected；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, can also lead to
It crosses intermediary to be indirectly connected, can be the connection inside two elements.It for the ordinary skill in the art, can be with
Concrete condition understands the concrete meaning of above-mentioned term in the present invention, is not understood to indicate or imply relative importance.
Embodiment 1
As shown in Figs 1-4, the utility model provides a kind of high intensity PE cable protection pipe, including protection tube body 1, protection
Tube body 1 includes insulating layer 2, interior protection pipe 3, resistance layer 4 and outside protective pipe 5, and the outer surface of interior protection pipe 3 is provided with resistance layer
4, the outer surface socket of resistance layer 4 is provided with outside protective pipe 5, and it is empty that several bufferings have been placed equidistant with inside the tube wall of outside protective pipe 5
Chamber 6, is provided with cavity next door 7 between buffer cavity 6, and the inner sidewall of interior protection pipe 3 is around being arranged with insulating layer 2, interior protection
The inside of pipe 3 offers cable passage 9, improves the load-bearing impact resistance of protection pipe, improves the integral strength of pipeline.
Further, interior protection pipe 3 is made by PE material, and acid and alkali resistance is good, has electrical insulating property.
Outside protective pipe 5 is made by HDPE material, and wearability, toughness and cold resistance are superior, and protective performance is good.
Insulating layer 2 is made by nitrile rubber, and electrical insulating property is excellent.
Resistance layer 4 is entwined by PA nylon rope 8, and tube body toughness and puncture resistant ability are improved.
Resistance layer 4 is spirally wound on the outer surface of interior protection pipe 3, unobstructed when convenient for pipeline bending.
Cavity next door 7 and outside protective pipe 5 are integral structures, and structural stability is high.
Specifically, the outside protective pipe 5 of protection tube body 1 can play buffering and antihunt action, outer guarantor by buffer cavity 6
Pillar 5 is made by HDPE material, and the hardness of HDPE, tensile strength and creep properties are excellent, wearability, electrical insulating property, tough
Property and cold resistance are preferable, and the corrosion of acid and alkali resistance and various salts, the outer layer as protection pipe improves the environmental resistance of pipeline,
Outer surface by the way that PA nylon rope 8 to be wrapped in interior protection pipe 3 forms resistance layer 4, can be improved the toughness of pipeline, spiral winding
Structure can be normally bent in some bending places convenient for pipeline, avoid pipeline Rigid bending from rupturing, interior protection pipe 3 is by PE
Material is made, and rigidity and hardness are stronger, and has electrical insulating property, plays the role of internal protection to cable, passes through interior protection
3 inner wall of pipe, the insulating layer 2 being made by nitrile rubber while playing insulating effect, effectively prevent the infiltration of moisture,
Guarantee the safety in utilization of cable.
The utility model plays protective action, 3 flexibility of interior protection pipe to cable by interior protection pipe 3 and insulating layer 2
Good, dielectricity is superior, and has anti-flammability, improves the environmental stress resistance, cracking performance and electrical insulating property of protection pipe, is resistant to big
The erosion of most soda acids, by winding nylon ring layer in the outer surface of interior protection pipe 3, so that protective conduit has anti-impact and wears well
Performance is pierced, by outside protective pipe 2 and its buffer cavity 3 of inside, improves the load-bearing capacity and impact resistance of pipeline entirety,
Have the advantages that anti-seismic performance is good and long service life.
Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention, it is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic
It is equivalently replaced.Within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on,
It should be included within the scope of protection of this utility model.
Claims (7)
1. a kind of high intensity PE cable protection pipe, including protection tube body (1), which is characterized in that protection tube body (1) packet
Insulating layer (2), interior protection pipe (3), resistance layer (4) and outside protective pipe (5) are included, the outer surface of the interior protection pipe (3) is provided with
The outer surface socket of resistance layer (4), the resistance layer (4) is provided with outside protective pipe (5), in the tube wall of the outside protective pipe (5)
Portion has been placed equidistant with several buffer cavities (6), is provided with cavity next door (7) between the buffer cavity (6), the interior protection
For the inner sidewall of pipe (3) around being arranged with insulating layer (2), the inside of the interior protection pipe (3) offers cable passage (9).
2. a kind of high intensity PE cable protection pipe according to claim 1, which is characterized in that the interior protection pipe (3) is
It is made by PE material.
3. a kind of high intensity PE cable protection pipe according to claim 1, which is characterized in that the outside protective pipe (5) is
It is made by HDPE material.
4. a kind of high intensity PE cable protection pipe according to claim 1, which is characterized in that the insulating layer (2) be by
Nitrile rubber is made.
5. a kind of high intensity PE cable protection pipe according to claim 1, which is characterized in that the resistance layer (4) be by
PA nylon rope (8) is entwined.
6. a kind of high intensity PE cable protection pipe according to claim 1, which is characterized in that resistance layer (4) spiral
It is wrapped in the outer surface of interior protection pipe (3).
7. a kind of high intensity PE cable protection pipe according to claim 1, which is characterized in that the cavity next door (7) with
Outside protective pipe (5) is integral structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822233774.5U CN209184154U (en) | 2018-12-28 | 2018-12-28 | A kind of high intensity PE cable protection pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822233774.5U CN209184154U (en) | 2018-12-28 | 2018-12-28 | A kind of high intensity PE cable protection pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209184154U true CN209184154U (en) | 2019-07-30 |
Family
ID=67378019
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822233774.5U Active CN209184154U (en) | 2018-12-28 | 2018-12-28 | A kind of high intensity PE cable protection pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209184154U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111327002A (en) * | 2020-04-08 | 2020-06-23 | 昆山圣星通讯器材有限公司 | High-strength plastic pipe |
| CN112750556A (en) * | 2020-12-22 | 2021-05-04 | 江苏乾锦塑业科技有限公司 | High-temperature-resistant CPVC cable protection insulating pipe and production process thereof |
-
2018
- 2018-12-28 CN CN201822233774.5U patent/CN209184154U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111327002A (en) * | 2020-04-08 | 2020-06-23 | 昆山圣星通讯器材有限公司 | High-strength plastic pipe |
| CN112750556A (en) * | 2020-12-22 | 2021-05-04 | 江苏乾锦塑业科技有限公司 | High-temperature-resistant CPVC cable protection insulating pipe and production process thereof |
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