CN207039122U - A kind of MPP power cable protecting pipes - Google Patents
A kind of MPP power cable protecting pipes Download PDFInfo
- Publication number
- CN207039122U CN207039122U CN201720852592.9U CN201720852592U CN207039122U CN 207039122 U CN207039122 U CN 207039122U CN 201720852592 U CN201720852592 U CN 201720852592U CN 207039122 U CN207039122 U CN 207039122U
- Authority
- CN
- China
- Prior art keywords
- connection sheet
- outer tube
- tube body
- arc connection
- power cable
- 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
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- Laying Of Electric Cables Or Lines Outside (AREA)
Abstract
It the utility model is related to power cable technical field,Especially a kind of MPP power cable protecting pipes,Including outer tube body,Outer tube body inwall is coated with high-temperaure coating,Outer surface is coated with corrosion-inhibiting coating,Outer tube body inwall is connected with support bar,Support bar is set in cross,The first arc connection sheet and the second arc connection sheet are fixed between adjacent two support bar,First arc connection sheet and the second arc connection sheet are arranged at intervals,First arc connection sheet and the second arc connection sheet are two panels,And the first arc connection sheet,Second arc connection sheet,Support bar and outer tube body are integral type structure,Multiple bar radiating holes are also provided with outer tube body,Strip-shaped frame is fixed with the inside of bar radiating hole,Dustproof filter screen is embedded with strip-shaped frame,Outer tube body one end is fixed with one group of deck,The other end is fixed with one group of fixture block to match with deck.The utility model solves the problems, such as the low space utilization of existing MPP power pipes and perishable, easy calcination.
Description
Technical field
It the utility model is related to power cable technical field, more particularly to a kind of MPP power cable protecting pipes.
Background technology
With growth of the China to electricity needs, electric utility has obtained high speed development, and corresponding is supporting practicality
The dosage of power pipe also increase with day, MPP power pipes use modified polypropene as main raw material(s), in application without greatly
Road surface is dredged, cuts the earth and destroyed to amount, is constructed in road, railway, building, the inferior Special zone roughing-in in riverbed, cable etc.
Engineering has application.
Existing MPP power pipes are generally simple hollow cylindrical, typically wear cable and use in the duct, still
This simple structure can not meet existing a variety of cables while lay requirement, and space can not be utilized effectively, and can also
There is the problem of each route transposition, the maintenance and connection to circuit cause many inconvenience, and with power pipe service life
Increase, there is also power pipe external corrosion, the problem of inside is by high temperature sintering, have impact on the service life of cable.
Utility model content
The purpose of this utility model is can not in order to solve the space of MPP power cable protecting pipes present in prior art
It is utilized effectively and the shortcomings that perishable and easy calcination, and a kind of MPP power cable protecting pipes proposed.
To achieve these goals, the utility model employs following technical scheme：
Design a kind of MPP power cable protecting pipes, including outer tube body, the outer tube body is modified polypropene outer tube body, institute
To state outer tube body inwall and be coated with high-temperaure coating, outer surface is coated with corrosion-inhibiting coating, and the outer tube body inwall is connected with support bar,
The support bar is set in cross, and be fixed with the first arc connection sheet between adjacent two support bar connects with the second arc
Piece, the first arc connection sheet and the second arc connection sheet are arranged at intervals, and the first arc connection sheet and the second arc connect
Contact pin is two panels, and the first arc connection sheet, the second arc connection sheet, support bar and outer tube body are integral type knot
Structure, multiple bar radiating holes are also provided with the outer tube body, strip-shaped frame, the bar shaped are fixed with the inside of the bar radiating hole
Dustproof filter screen is embedded with framework, described outer tube body one end is fixed with one group of deck, and the other end is fixed with one group and deck phase
The fixture block matched somebody with somebody.
Preferably, the corrosion-inhibiting coating is specially polytetrafluoro high-temperature insulation coating, and the high-temperaure coating is specially to close
Into mica insulation coating.
Preferably, the center of circle of the first arc connection sheet, the second arc connection sheet and outer tube body mutually coincides.
Preferably, two groups of anti-slip veins are circumferentially with the outside of the outer tube body and along it.
Preferably, the dustproof filter screen is specially insulating glass fibers filter screen.
The utility model proposes a kind of MPP power cable protecting pipes, beneficial effect is：By by original open circles
Column type MPP power cable protecting pipes are improved, and make the cable that can house more different models inside it simultaneously, and space
Distribution is reasonable, and each cable individually isolates placement, is not in the problem of circuit winds entanglement, and increase radiator structure, anti-corrosion
Erosion and high-temperaure coating, substantially prolongs the service life of cable.
Brief description of the drawings
Fig. 1 be the utility model proposes a kind of MPP power cable protecting pipes cross section structure schematic diagram；
Fig. 2 be the utility model proposes a kind of MPP power cable protecting pipes outside structure diagram；
Fig. 3 be the utility model proposes a kind of MPP power cable protecting pipes composition structural representation.
In figure：Dustproof filter screen 1, bar radiating hole 2, outer tube body 3, support bar 4, strip-shaped frame 5, the second arc connection sheet 6,
First arc connection sheet 7, fixture block 8, anti-slip veins 9, deck 10, corrosion-inhibiting coating 11, high-temperaure coating 12.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.
Reference picture 1-3, a kind of MPP power cable protecting pipes, including outer tube body 3, outer tube body 3 are modified polypropene outer tube
Body, the inwall of outer tube body 3 are coated with high-temperaure coating 12, and outer surface is coated with corrosion-inhibiting coating 11, and corrosion-inhibiting coating 11 is specially poly- four
Fluorine high-temperature insulation coating, high-temperaure coating 12 are specially synthetic mica insulating coating, mica insulation coating, electrical insulating property is good,
Vacuum deflation is extremely low under high temperature, significantly increases the high-temperature stability of outer tube body 3, and polytetrafluoro high-temperature insulation coating causes outer tube
Body 3 can be chronically in strong corrosive environment, and internal cable line and unaffected.
The inwall of outer tube body 3 is connected with support bar 4, and support bar 4 is set in cross, is fixed between adjacent two support bar 4
First arc connection sheet 7 and the second arc connection sheet 6, the first arc connection sheet 7 and the second arc connection sheet 6 are arranged at intervals, the
One arc connection sheet 7 and the second arc connection sheet 6 are two panels, and the first arc connection sheet 7, the second arc connection sheet 6, support
Bar 4 and outer tube body 3 are integral type structure, and the center of circle of the first arc connection sheet 7, the second arc connection sheet 6 and outer tube body 3 is mutual
Overlap, the first arc connection sheet 7, the second arc connection sheet 6 and support bar 4 are set, can be effective by the inner space of outer tube body 3
Multiple accommodating chambers of different sizes are distributed into, various sizes of cable can be accommodated simultaneously, not only increase body utilization space,
And the problem of will not occurring to wind entanglement.
Multiple bar radiating holes 2 are also provided with outer tube body 3, the inner side of bar radiating hole 2 is fixed with strip-shaped frame 5, bar-shaped frame
Dustproof filter screen 1 is embedded with frame 5, dustproof filter screen 1 is specially insulating glass fibers filter screen, and the one end of outer tube body 3 is fixed with one group of card
Seat 10, the other end is fixed with one group of fixture block to match with deck 10 8, on the outside of outer tube body 3 and is circumferentially with two groups along it and prevents
Sliding line 9, setting for heat emission hole 2 in time can discharge the heat that cable distributes in outer tube body 3, and dustproof filter screen 1 can have
Effect isolation outside dust, when deck 10 and fixture block 8 are used to connect adjacent two outer tube body 3, prevents that the link position of outer tube body 3 is not right,
Caused by inner containment chamber misplace, cause unnecessary trouble to cable laying；Anti-slip veins 9 are used to connect and fix snap ring, and increase is solid
Determine the frictional force between snap ring and the outer wall of outer tube body 3.
It is described above, the only preferable embodiment of the utility model, but the scope of protection of the utility model is not
This is confined to, any one skilled in the art is in the technical scope that the utility model discloses, according to this practicality
New technical scheme and its utility model design are subject to equivalent substitution or change, should all cover in protection model of the present utility model
Within enclosing.
Claims (5)
1. a kind of MPP power cable protecting pipes, including outer tube body (3), the outer tube body (3) is modified polypropene outer tube body, its
It is characterised by, outer tube body (3) inwall is coated with high-temperaure coating (12), and outer surface is coated with corrosion-inhibiting coating (11), described
Outer tube body (3) inwall is connected with support bar (4), and the support bar (4) is set in cross, adjacent two support bar (4) it
Between be fixed with the first arc connection sheet (7) and the second arc connection sheet (6), the first arc connection sheet (7) and the second arc
Connection sheet (6) is arranged at intervals, and the first arc connection sheet (7) and the second arc connection sheet (6) are two panels, and described first
Arc connection sheet (7), the second arc connection sheet (6), support bar (4) and outer tube body (3) are integral type structure, the outer tube body
(3) multiple bar radiating holes (2) are also provided with, strip-shaped frame (5), the bar shaped are fixed with the inside of the bar radiating hole (2)
Dustproof filter screen (1) is embedded with framework (5), described outer tube body (3) one end is fixed with one group of deck (10), and the other end is fixed with one
The fixture block (8) that group matches with deck (10).
A kind of 2. MPP power cable protecting pipes according to claim 1, it is characterised in that corrosion-inhibiting coating (11) tool
Body is polytetrafluoro high-temperature insulation coating, and the high-temperaure coating (12) is specially synthetic mica insulating coating.
A kind of 3. MPP power cable protecting pipes according to claim 1, it is characterised in that the first arc connection sheet
(7), the center of circle of the second arc connection sheet (6) and outer tube body (3) mutually coincides.
4. a kind of MPP power cable protecting pipes according to claim 1, it is characterised in that on the outside of the outer tube body (3)
And it is circumferentially with two groups of anti-slip veins (9) along it.
5. a kind of MPP power cable protecting pipes according to claim 1, it is characterised in that the dustproof filter screen (1) is specific
For insulating glass fibers filter screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720852592.9U CN207039122U (en) | 2017-07-14 | 2017-07-14 | A kind of MPP power cable protecting pipes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720852592.9U CN207039122U (en) | 2017-07-14 | 2017-07-14 | A kind of MPP power cable protecting pipes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207039122U true CN207039122U (en) | 2018-02-23 |
Family
ID=61463912
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720852592.9U Expired - Fee Related CN207039122U (en) | 2017-07-14 | 2017-07-14 | A kind of MPP power cable protecting pipes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207039122U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109061243A (en) * | 2018-08-30 | 2018-12-21 | 浙江德清科赛塑料制品有限公司 | Power test seat |
| CN113394723A (en) * | 2021-06-25 | 2021-09-14 | 内蒙古炳宇电力设备有限公司 | Cable protection pipe |
-
2017
- 2017-07-14 CN CN201720852592.9U patent/CN207039122U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109061243A (en) * | 2018-08-30 | 2018-12-21 | 浙江德清科赛塑料制品有限公司 | Power test seat |
| CN113394723A (en) * | 2021-06-25 | 2021-09-14 | 内蒙古炳宇电力设备有限公司 | Cable protection pipe |
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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: 20180223 Termination date: 20200714 |