CN208797517U - A kind of power cable sheath pipe - Google Patents
A kind of power cable sheath pipe Download PDFInfo
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- CN208797517U CN208797517U CN201821688710.8U CN201821688710U CN208797517U CN 208797517 U CN208797517 U CN 208797517U CN 201821688710 U CN201821688710 U CN 201821688710U CN 208797517 U CN208797517 U CN 208797517U
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- power cable
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- outer metal
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Abstract
The technical issues of the utility model provides a kind of power cable sheath pipe, is related to power cable technical field, not high to solve power cable sheath pipe intensity existing in the prior art, is squeezed down for a long time by external force, easy fracture deformation, causes cable fault.The device includes sheath tube body, the sheath tube body includes the base set gradually from inside to outside, internal-rib enhancing winding layer and outer metal layer, it is evenly distributed with reinforcing rib on the inside and outside peripheral wall of the outer metal layer and the reinforcing rib is set on the axial direction of the outer metal layer, is nested with elasticity layer on the outer metal layer to reduce the impact that external force gives the outer metal layer.The utility model is used for the protection of power cable, and intensity is high, deformation not easy to break.
Description
Technical field
The utility model relates to power cable technical fields, more particularly, to a kind of power cable sheath pipe.
Background technique
A kind of significant variation of modern city seeks to a city road both sides and stands in great numbers, as fine as a spider's web various height,
Low-voltage power line is embedded to underground, eliminates " visual pollution " of people, achievees the purpose that beautifying city.
Power cable needs to add protection sleeve pipe outside it, prevents power cable from damaging during buried-pipe laying, rises
To the effect of protection power cable.
Applicants have discovered that at least there is following technical problem in the prior art:
Existing power cable sheath pipe intensity is not high, is squeezed down for a long time by external force, and easy fracture deformation causes cable to damage
Wound.
Utility model content
The purpose of this utility model is to provide a kind of power cable sheath pipes, to solve electric power existing in the prior art
The technical issues of cable sheath tube intensity is not high, is squeezed down for a long time by external force, easy fracture deformation, causes cable fault.This is practical
Many technical effects that optimal technical scheme in many technical solutions of novel offer can be generated (structure is simple, it is at low cost,
It is easy to use) elaboration as detailed below.
To achieve the above object, the utility model provides following technical scheme:
A kind of power cable sheath pipe provided by the utility model, including sheath tube body, the sheath tube body include
The base that sets gradually from inside to outside, internal-rib enhancing winding layer and outer metal layer, on the inside and outside peripheral wall of the outer metal layer uniformly
Reinforcing rib is distributed with and the reinforcing rib is set on the axial direction of the outer metal layer, is equipped with bullet on the outer metal layer
Property layer is to reduce the impact that external force gives the outer metal layer.
Preferably, the sheath tube body is socket type pipeline, and both ends are respectively arranged with interface end and female end, described
It is provided with axial reinforcing rib in one of them of interface end and the female end, radial reinforcing ring is provided on another.
Preferably, the position that the interface end and the sheath tube body connect is additionally provided with positive stop lug boss, the limit
The outer diameter of boss is suitable with the outer diameter of the female end.
Preferably, the interface end and the female end are threadedly coupled, the screw thread multistage interval setting in the interface end
And groove is equipped between adjacent screw thread, the groove has been embedded in sealing ring.
Preferably, protective coating is coated on the outer metal layer, the protective coating is epoxy resin-base composite material
Ceramic protection coating.
Preferably, the elastic layer is made of area spongiosa along the surface wrap of the outer metal layer.
Preferably, first sensor and first sensing are provided between the internal-rib enhancing winding layer and the base
Device is arranged along the axial direction interval of the sheath tube body, and comparison sensing is provided on the internal chamber wall of the sheath tube body
The setting position of device and the comparison sensor is corresponding with the first sensor.
Preferably, filled layer is provided between internal-rib enhancing winding layer and base, the filled layer covering described the
One sensor.
Preferably, the filled layer is glass fibre filled layer.
Preferably, the first sensor and the comparison sensor are light pricker sensor or optical fiber cable sensor,
It analyzes with extraneous data and is connect with processing unit by light pricker.
A kind of power cable sheath pipe provided by the utility model, including sheath tube body, sheath tube body include from interior
To set gradually outside base, internal-rib enhancing winding layer and outer metal layer, be evenly distributed on the inside and outside peripheral wall of outer metal layer plus
Strengthening tendons and reinforcing rib are set on the axial direction of outer metal layer, and elasticity layer is nested on outer metal layer to reduce external force and gives institute
The impact of outer metal layer is stated, elastic layer plays certain buffer function, and internal-rib enhances the inside and outside reinforcement of winding layer and outer metal layer
Muscle axially and radially reinforces power cable sheath pipe structural strength respectively.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is power cable sheath pipe structural schematic diagram.
1 in figure, sheath tube body；11, base；12, internal-rib enhances winding layer；13, outer metal layer；14, protective coating；
15, first sensor；16, sensor is compared；17, filled layer；2, interface end；3, female end；4, positive stop lug boss；5, sealing ring.
Specific embodiment
To keep the purpose of this utility model, technical solution and advantage clearer, below by the technology to the utility model
Scheme is described in detail.Obviously, the described embodiments are only a part of the embodiments of the utility model, rather than all
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are not before making creative work
Obtained all other embodiment is put, the range that the utility model is protected is belonged to.
The utility model provides a kind of power cable sheath pipe, and the chamber of perforation, power cable setting is arranged inside
In in chamber.
As shown in Figure 1, power cable sheath pipe includes sheath tube body 1, sheath tube body 1 includes successively setting from inside to outside
Base 11, internal-rib enhancing winding layer 12 and the outer metal layer 13 set.
Base 11 is the PVC plastic bed of material, PE plastic layer or MPP plastic layer, improves the cold-resistant of sheath tube body 1, heat resistance
Can, acid-alkali-corrosive-resisting is strong.
Outer metal layer 13 is aluminium alloy layer, improves corrosion resistance, reinforcement structure intensity, the inside and outside peripheral wall of outer metal layer 13
On be evenly distributed with reinforcing rib and reinforcing rib is set on the axial direction of outer metal layer 13.
Further, elasticity layer is nested on outer metal layer 13 to reduce the impact that external force gives outer metal layer 13, elasticity
Layer is made of area spongiosa along the surface wrap of outer metal layer 13.
Optionally embodiment, sheath tube body 1 are socket type pipeline, and both ends are respectively arranged with 2 He of interface end
It is provided with axial reinforcing rib in one of them of female end 3, interface end 2 and female end 3, radial add is provided on another
Qiang Huan.
It is additionally provided in the position that interface end 2 and sheath tube body 1 connect for the time limit stationary interface that connects between protecting pipe
The positive stop lug boss 4 at end 2 and 3 position of female end, female end 3 are that the setting of support is integrally formed with sheath tube body 1 in protecting pipe
The pipeline being extended with caliber of 1 one end of ontology.
Optionally embodiment, interface end 2 and female end 3 are threadedly coupled, and the screw thread multistage interval in interface end 2 is set
It sets and is equipped with groove between adjacent screw thread, groove has been embedded in sealing ring 5.
Further, the position that interface end 2 and sheath tube body 1 connect is additionally provided with positive stop lug boss 4, positive stop lug boss 4
Outer diameter is suitable with the outer diameter of female end 3.
Further, the setting of groove is located proximate to positive stop lug boss 4.
Optionally embodiment, protective coating 14 is coated on outer metal layer 13, and protective coating 14 is epoxy resin
Based composites ceramic protection coating 14, enhances the intensity of protecting pipe.
Further, the surface of female end 3 is coated with protective coating 14, and protective coating 14 is epoxy resin-base composite material
Ceramic protection coating 14 enhances the intensity of protecting pipe.
Alternatively, anti-aging or fire-retardant auxiliary agent can be used to prevent 1 aging of sheath tube body in coating, further enhance
The flame retardant property of sheath tube body 1, can be selected carbon black or bromide, the Electrical protecting pipe made still can under open-air atmosphere
Enough normal uses.
Optionally embodiment is provided with first sensor 15 and the between internal-rib enhancing winding layer 12 and base 11
One sensor 15 is arranged along the axial direction interval of sheath tube body 1, and comparison is provided on the internal chamber wall of sheath tube body 1 and is passed
The setting position of sensor 16 and comparison sensor 16 is corresponding with first sensor 15.
Further, filled layer 17, the covering of filled layer 17 first are provided between internal-rib enhancing winding layer 12 and base 11
Sensor 15.
Further, filled layer 17 is glass fibre filled layer 17.
Further, first sensor 15 and comparison sensor 16 are light pricker sensor or optical fiber cable sensor, with
Extraneous data analysis is connect with processing unit by light pricker.
After comparison sensor 16 and first sensor 15 are connect with data analysis with processing unit, data analysis is filled with processing
It sets by analyzing the information gap variation between any corresponding comparison sensor 16 and first sensor 15, shield can be realized
Casing damage real-time detection, real-time positioning cable breakdown point, reduces the incidence of accident, provides for the safe operation of power cable
It ensures.
Further, data analysis can be set as special purpose computer or handheld computer with processing unit, such as
IPAD etc. facilitates on-site supervision inspection.
Above description is only a specific implementation of the present invention, but the protection scope of the utility model is not limited to
In this, anyone skilled in the art within the technical scope disclosed by the utility model, can readily occur in variation
Or replacement, it should be covered within the scope of the utility model.Therefore, the protection scope of the utility model should be with the power
Subject to the protection scope that benefit requires.
Claims (10)
1. a kind of power cable sheath pipe, which is characterized in that including sheath tube body (1), the sheath tube body (1) include from
It is interior to enhance winding layer (12) and outer metal layer (13) to the base set gradually outside (11), internal-rib, the outer metal layer (13)
It is evenly distributed with reinforcing rib on inside and outside peripheral wall and the reinforcing rib is set on the axial direction of the outer metal layer (13), institute
It states and is nested with elasticity layer on outer metal layer (13) to reduce the impact that external force gives the outer metal layer (13).
2. power cable sheath pipe according to claim 1, which is characterized in that the sheath tube body (1) is spigot-and-socket
Pipeline, both ends are respectively arranged with interface end (2) and female end (3), and the interface end (2) and the female end (3) are wherein
It is provided with axial reinforcing rib on one, radial reinforcing ring is provided on another.
3. power cable sheath pipe according to claim 2, which is characterized in that the interface end (2) and the protecting pipe
The position that ontology (1) connects is additionally provided with positive stop lug boss (4), the outer diameter of the positive stop lug boss (4) and the female end (3) it is outer
Diameter is suitable.
4. power cable sheath pipe according to claim 2, which is characterized in that the interface end (2) and the female end
(3) it is threadedly coupled, is equipped with groove between the setting of screw thread multistage interval and adjacent screw thread on the interface end (2), it is described
Groove has been embedded in sealing ring (5).
5. power cable sheath pipe according to claim 1, which is characterized in that be coated on the outer metal layer (13) anti-
It protects coating (14), the protective coating (14) is epoxy resin-base composite material ceramic protection coating (14).
6. power cable sheath pipe according to claim 5, which is characterized in that the elastic layer is area spongiosa along described
The surface wrap of outer metal layer (13) is made.
7. power cable sheath pipe according to claim 1, which is characterized in that internal-rib enhancing winding layer (12) and institute
It states and is provided with first sensor (15) between base (11) and the first sensor (15) is along the sheath tube body (1)
Axial direction interval is arranged, and comparison sensor (16) is provided on the internal chamber wall of the sheath tube body (1) and the comparison passes
The setting position of sensor (16) is corresponding with the first sensor (15).
8. power cable sheath pipe according to claim 7, which is characterized in that internal-rib enhancing winding layer (12) and base
It is provided with filled layer (17) between layer (11), the filled layer (17) covers the first sensor (15).
9. power cable sheath pipe according to claim 8, which is characterized in that the filled layer (17) is filled out for glass fibre
Fill layer (17).
10. power cable sheath pipe according to claim 8, which is characterized in that the first sensor (15) and described
Comparison sensor (16) is light pricker sensor or optical fiber cable sensor, passes through light with processing unit with extraneous data analysis
Pricker connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821688710.8U CN208797517U (en) | 2018-10-17 | 2018-10-17 | A kind of power cable sheath pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821688710.8U CN208797517U (en) | 2018-10-17 | 2018-10-17 | A kind of power cable sheath pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208797517U true CN208797517U (en) | 2019-04-26 |
Family
ID=66212007
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821688710.8U Active CN208797517U (en) | 2018-10-17 | 2018-10-17 | A kind of power cable sheath pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208797517U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110498970A (en) * | 2019-09-04 | 2019-11-26 | 安徽上造智能设备科技有限公司 | A kind of high-strength ageing power cable protection sleeve |
| CN111614036A (en) * | 2020-06-11 | 2020-09-01 | 安徽汇久管业有限公司 | MPP power cable protective sleeve |
-
2018
- 2018-10-17 CN CN201821688710.8U patent/CN208797517U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110498970A (en) * | 2019-09-04 | 2019-11-26 | 安徽上造智能设备科技有限公司 | A kind of high-strength ageing power cable protection sleeve |
| CN111614036A (en) * | 2020-06-11 | 2020-09-01 | 安徽汇久管业有限公司 | MPP power cable protective sleeve |
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