CN207530490U - A kind of pressure resistance power cable protecting pipe - Google Patents
A kind of pressure resistance power cable protecting pipe Download PDFInfo
- Publication number
- CN207530490U CN207530490U CN201721306182.0U CN201721306182U CN207530490U CN 207530490 U CN207530490 U CN 207530490U CN 201721306182 U CN201721306182 U CN 201721306182U CN 207530490 U CN207530490 U CN 207530490U
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- China
- Prior art keywords
- tube layer
- layer
- external tube
- pipe
- power cable
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- 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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Abstract
The utility model discloses a kind of pressure-resistant power cable protecting pipes; including external tube layer and interior tube layer; the external tube layer is tangent to be arranged on interior tube layer periphery; the external tube layer is set as polygon; said inner tube layer is provided in round; nylon mesh layer is provided between said inner tube layer and external tube layer, said inner tube layer center is provided with supporting block, and the supporting block is provided with reinforcing rib between the vertex opposite with external tube layer.A kind of pressure-resistant power cable protecting pipe of the utility model is overcome more circular pipe stack combinations and is rested the head on using pipe; cause the disadvantage that tubing is hanging, during construction, combination is compact, marshalling, saves space, is easy for installation; save work time cost during circular pipe pipe pillow installation; it is not easy to shake after installation, not roll, polarization is good; due to double shielding inside and outside circumference pipe; be multiplied tubing intensity, double-deck compression-resistant structure, and anti-pressure ability greatly reinforces.
Description
Technical field
The utility model is related to electric power tubing relevant device field, specifically a kind of pressure resistance power cable protecting pipe.
Background technology
Modern house is required to carry out steel pipe buried in advance in advance when building or during electric flat cable, to ensure later stage progress
Threading, existing embedded threading pipe is mostly to use pvc pipe, but since existing pvc pipe is fragile after compression, after often giving
Phase threading is made troubles, and to be circle-shaped inside existing pvc pipe, often results in that cabling is irregular, cable currently on the market
Protection pipe has asbestos-cement pipe, glass reinforced plastic pipe, CPVC pipes, MPP pipes etc., no matter the cable protection pipe of what material, external tube layer
It is mostly round, in the electricity channel construction of more pipeline superposition multilayers, it is necessary to rest the head on connection combination, this form of construction work using pipe
Occupied space is big, time-consuming, and multiple layer combination pipe pillow makes tubing hanging, after filling pressure-bearing, easily causes pipe deforming, damage and mistake
Position.
Utility model content
The purpose of this utility model is to provide a kind of pressure-resistant power cable protecting pipes, are protected with solving cable in the prior art
The easy flimsy problem that misplaces and be pressurized of pillar compression.
To achieve the above object, the utility model provides following technical solution:
A kind of pressure resistance power cable protecting pipe, including external tube layer and interior tube layer, the external tube layer is tangent to be arranged on interior tube layer
Periphery, the external tube layer are set as polygon, and said inner tube layer is provided in round, and is provided between said inner tube layer and external tube layer
Nylon mesh layer, said inner tube layer center are provided with supporting block, and the supporting block is set between the vertex opposite with external tube layer
It is equipped with reinforcing rib.
Preferably, the nylon mesh layer includes warp and weft, and nylon mesh layer is interweaved by warp and weft
It forms.
Preferably, matcoveredn is set on the external tube layer outer wall, and the protective layer is set as by internal layer protective layer and outer
Layer protective layer is formed, and outer protective layer periphery is provided with high-temperaure coating.
Preferably, the contact that two adjacent sides of the external tube layer of the polygonal shape are in contact is set as circular shape.
Preferably, the circular interior tube layer inner wall is set as smooth circular arc camber.
Preferably, 0.5 times of the size for being dimensioned to external tube layer of the supporting block, the supporting block be set as with outside
The polygon of the identical number of edges of tube layer, and supporting block and external tube layer are arranged in parallel.
Compared with prior art, the beneficial effects of the utility model are:The utility model is simultaneously set on interior tube layer inner wall
There is reinforcing rib, cable holding chamber one by one is set as between adjacent reinforcing rib so that the cable for being passed to its protection pipe is each
Hang Qi roads, do not interfere with each other, and are mutually wound between cable when effectively avoiding Stranded cable while being passed to a protection pipe
In addition problem is provided with the nylon mesh layer for being interweaved by latitude and longitude and being formed, and nylon between interior tube layer and external tube layer
Lamina reticularis and reinforcing rib have the function of good pressure resistance and resistance to mechanical pressure, and the circular arc that interior tube layer inner wall is set as smooth is bent
Face, without angle, frictional force is small, and resistance is small when penetrating cable, is easy to install cable, external tube layer is polygon, and four angles are set
There is rounded corner, overcome more circular pipe stack combinations and rested the head on using pipe, cause disadvantage that tubing is hanging and since right angle is made
Into the pressure between adjacent channel, during construction, combination is compact, marshalling, saves space, is easy for installation, saves pipe
Work time cost during pipe pillow installation, is not easy to shake, not roll after installation, and polarization is good, due to having an area of double shielding inside and outside pipe, into
Tubing intensity, double-deck compression-resistant structure are increased again, and anti-pressure ability greatly reinforces.
Description of the drawings
Fig. 1 is a kind of structure diagram of pressure-resistant power cable protecting pipe of the utility model.
Fig. 2 is enlarged drawing at a kind of A of pressure-resistant power cable protecting pipe of the utility model.
In figure:1- external tube layers, 11- protective layers, tube layer, 12- nylon meshes layer, 13- contacts, 3- supporting blocks, 4- add in 2-
Strengthening tendons.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained shall fall within the protection scope of the present invention.
Please refer to Fig.1~2, in the utility model embodiment,
Tube layer, external tube layer, reinforcing rib and supporting block are preferably arranged to the life of polyvinyl chloride (PVC) material in the utility model
Production, polyvinyl chloride have preferable tension, bending resistance, resistance to compression and impact resistance, and polyvinyl chloride has preferable electrical insulation properties, can
Do low frequency insulating materials, chemical stability might as well, the characteristics of polyvinyl chloride is maximum is fire-retardant, thus be widely used in fire prevention should
With suitable various electric power or construction occasion application.
A kind of pressure resistance power cable protecting pipe, including external tube layer 1 and interior tube layer 2, external tube layer 1 is tangent to be arranged on interior tube layer 2
Periphery, external tube layer 1 are set as polygon, and interior tube layer 2 is provided in round, and nylon mesh is provided between interior tube layer 2 and external tube layer 1
Layer 12, Withstand voltage layer of the nylon as protection pipe make protection pipe have pressure-resistant effect, and the coefficient of thermal expansion of nylon more connects well
Tubing material is bordering on, internal pressure-resistant material is avoided and removes the material on tubing;Interior 2 center of tube layer is provided with supporting block
3, it is provided with reinforcing rib 4 between supporting block 3 and the opposite vertex of external tube layer 1.
Nylon mesh layer 12 includes warp and weft, and nylon mesh layer 12 is interweaved by warp and weft, outside
Matcoveredn 11 is set on 1 outer wall of tube layer, and protective layer 11 is set as being made of internal layer protective layer and outer protective layer, and outer layer is protected
Sheath periphery is provided with high-temperaure coating so that be chronically exposed to cable protection pipe under sunlight have due to sunlight and
Caused by cable protection pipe aging the problem of, extend cable protection pipe service life, 1 two neighbours of external tube layer of polygonal shape
While the contact 13 being in contact is set as circular shape, overcomes more circular pipe stack combinations and rested the head on using pipe, tubing is caused to hang
Empty disadvantage;Circular 2 inner wall of interior tube layer is set as smooth circular arc camber, and frictional force is small, and resistance is small when penetrating cable, is easy to
Install cable;0.5 times of the size for being dimensioned to external tube layer 1 of the supporting block 3, the supporting block 3 is set as and outer tube
The polygon of 1 identical number of edges of layer, and supporting block 3 and external tube layer 1 are arranged in parallel.
The operation principle of the utility model is:Interior tube layer 2 is provided in round, and external tube layer 1 is set as polygon, inside and outside tube layer
1 it is tangent be process, and reinforcing rib 4 is provided on interior 2 inner wall of tube layer, be set as one by one between adjacent reinforcing rib 4
Cable holding chamber so that be passed to its protection pipe cable take their own roads, do not interfere with each other, effectively avoid Stranded cable simultaneously
The problem of mutually being wound between cable when being passed to a protection pipe, is in addition provided between interior tube layer 2 and external tube layer 1 by passing through
The nylon mesh layer 12 that weft is interweaved and is formed, and nylon mesh layer 12 and reinforcing rib 4 have good pressure resistance and anti-machine
The effect of tool pressure, interior 2 inner wall of tube layer are set as smooth circular arc camber, and without angle, frictional force is small, resistance when penetrating cable
It is small, it is easy to install cable, external tube layer 1 is polygon, and four angles are provided with rounded corner, overcome more circular pipe stack combinations
It is rested the head on using pipe, causes disadvantage that tubing is hanging and since right angle causes the pressure between adjacent channel, during construction, combination is tight
It gathers, marshalling, saves space, is easy for installation, save work time cost during circular pipe pipe pillow installation, be not easy to shake after installation,
It does not roll, polarization is good, and due to double shielding inside and outside circumference pipe, be multiplied tubing intensity, double-layer reinforced structure, resistance to compression energy
Power greatly reinforces, and the protective layer 11 set on 1 outer wall of external tube layer, existing high-temperaure coating has the protection of protection outer tube layer 1 again
Layer 11 so that the utility model, which has the function of again to have outside the advantages of resisting external pressure, extends cable protection pipe service life.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned exemplary embodiment, and
And in the case of the spirit or essential attributes without departing substantially from the utility model, it can realize that this practicality is new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this practicality is new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that by containing in the equivalent requirements of the claims is fallen
All changes in justice and range are embraced therein.Any reference numeral in claim should not be considered as limitation
Involved claim.
Claims (6)
1. a kind of pressure resistance power cable protecting pipe, including external tube layer (1) and interior tube layer (2), which is characterized in that the external tube layer
(1) tangent to be arranged on interior tube layer (2) periphery, the external tube layer (1) is set as polygon, and said inner tube layer (2) is provided in round,
Nylon mesh layer (12) is provided between said inner tube layer (2) and external tube layer (1), said inner tube layer (2) center is provided with
Supporting block (3), be provided with reinforcing rib (4) between the supporting block (3) and the opposite vertex of external tube layer (1).
A kind of 2. pressure-resistant power cable protecting pipe according to claim 1, which is characterized in that the nylon mesh layer (12)
Including warp and weft, and nylon mesh layer (12) is interweaved by warp and weft.
A kind of 3. pressure-resistant power cable protecting pipe according to claim 1, which is characterized in that external tube layer (1) outer wall
Upper setting matcoveredn (11), the protective layer (11) are set as being made of internal layer protective layer and outer protective layer, and outer layer is protected
Sheath periphery is provided with high-temperaure coating.
4. a kind of pressure-resistant power cable protecting pipe according to claim 1, which is characterized in that outside the polygonal shape
The contact (13) that (1) two adjacent side of tube layer is in contact is set as circular shape.
A kind of 5. pressure-resistant power cable protecting pipe according to claim 1, which is characterized in that the circular interior tube layer
(2) inner wall is set as smooth circular arc camber.
6. a kind of pressure-resistant power cable protecting pipe according to claim 1, which is characterized in that the supporting block (3) it is big
0.5 times of the small size for being set as external tube layer (1), the supporting block (3) are set as the polygon of number of edges identical with external tube layer (1)
Shape, and supporting block (3) and external tube layer (1) are arranged in parallel.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721306182.0U CN207530490U (en) | 2017-10-11 | 2017-10-11 | A kind of pressure resistance power cable protecting pipe |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721306182.0U CN207530490U (en) | 2017-10-11 | 2017-10-11 | A kind of pressure resistance power cable protecting pipe |
Publications (1)
Publication Number | Publication Date |
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CN207530490U true CN207530490U (en) | 2018-06-22 |
Family
ID=62569701
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201721306182.0U Expired - Fee Related CN207530490U (en) | 2017-10-11 | 2017-10-11 | A kind of pressure resistance power cable protecting pipe |
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CN (1) | CN207530490U (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109687363A (en) * | 2019-01-31 | 2019-04-26 | 广东中讯通讯设备实业有限公司 | A kind of fire-retardant communicator pipe of HDPE |
CN110000274A (en) * | 2019-03-27 | 2019-07-12 | 临沂华太电池有限公司 | A kind of battery zinc cake and its processing mold, processing method |
CN115229970A (en) * | 2022-08-17 | 2022-10-25 | 贵州长通装配式建材有限公司 | Pipeline integration panel mounting fixture |
-
2017
- 2017-10-11 CN CN201721306182.0U patent/CN207530490U/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109687363A (en) * | 2019-01-31 | 2019-04-26 | 广东中讯通讯设备实业有限公司 | A kind of fire-retardant communicator pipe of HDPE |
CN110000274A (en) * | 2019-03-27 | 2019-07-12 | 临沂华太电池有限公司 | A kind of battery zinc cake and its processing mold, processing method |
CN115229970A (en) * | 2022-08-17 | 2022-10-25 | 贵州长通装配式建材有限公司 | Pipeline integration panel mounting fixture |
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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: 20180622 Termination date: 20181011 |