CN207368627U - A kind of buried protection pipe of power cable - Google Patents
A kind of buried protection pipe of power cable Download PDFInfo
- Publication number
- CN207368627U CN207368627U CN201721203998.0U CN201721203998U CN207368627U CN 207368627 U CN207368627 U CN 207368627U CN 201721203998 U CN201721203998 U CN 201721203998U CN 207368627 U CN207368627 U CN 207368627U
- Authority
- CN
- China
- Prior art keywords
- tube body
- buried protection
- supporting block
- supporting
- buried
- 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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Abstract
The utility model discloses a kind of power cable with buried protection pipe; including buried protection tube body; waterproofing guaranteeding jacket pipe is socketed with the outside of the buried protection tube body; and it is filled with foam heat-insulation layer between waterproofing protection casing and buried protection tube body; the inside top of the buried protection tube body is welded with the first supporting block; the inside both sides of the buried protection tube body are symmetrically welded with the second supporting block and the 3rd supporting block, and the first supporting rack is welded between first supporting block and the second supporting block and the 3rd supporting block.In the utility model; first by equipped with the first supporting rack and the second supporting rack; it may be constructed a triangular structure; significantly enhance the intensity of buried protection tube body; prevent compressive deformation, so as to strengthen the quality of buried protection pipe, and rotating casing is socketed with the first supporting rack and the second supporting rack; cable can be protected in pull cable, prevent from causing cable cuticular breakdown during pull electric wire.
Description
Technical field
It the utility model is related to power cable technical field, more particularly to a kind of buried protection pipe of power cable.
Background technology
Typically by several or similar rope that several groups of conducting wires (every group at least two) are twisted cable, every group of conducting wire
Between mutually insulated, and be often twisted into around a center, whole outside is surrounded by the coating of high-insulation, and cable has interior logical
Electricity, the feature of external insulation, classification, cable have power cable, control cable, compensating cable, shielded cable, high-temperature cable, calculating
Electric cable, signal cable, coaxial cable, fire-resisting cable, cable for ship, mine cable, aluminium alloy cable etc..They be all by
Sub-thread or stranded conductor and insulating layer composition, for connecting circuit, electric appliance etc., cable can be divided into directly according to the system of photovoltaic plant
Galvanic electricity cable and ac cable, it is as follows according to the different classifications of purposes and use environment：Direct current cables, outdoor laying is more, need to prevent
Tide, insolation proof, cold-resistant, heat-resisting, uvioresistant, also need the chemical substances such as anti-soda acid, ac cable, family under some special environment
Interior environment laying is more, can be selected according to general power cable requirements of type selecting, and power cable is exactly underground electricity with buried protection pipe
The protection sleeve pipe of cable.
Traditional power cable is relatively simple with buried protection pipe structure, and intensity is relatively low, and when use is easily deformed damage, and
Service life is shorter, is easily broken.
Utility model content
The purpose of this utility model is to solve shortcoming existing in the prior art, and a kind of power cable proposed is used
Buried protection pipe.
To achieve these goals, the utility model employs following technical solution：A kind of buried protection of power cable
Pipe, including buried protection tube body, buried protect are socketed with waterproofing guaranteeding jacket pipe, and waterproofing guaranteeding jacket on the outside of tube body
Foam heat-insulation layer is filled between pipe and buried protection tube body, the inside top of the buried protection tube body is welded with first
Supporting block, the inside both sides of the buried protection tube body are symmetrically welded with the second supporting block and the 3rd supporting block, and described first
The first supporting rack, second supporting block and the 3rd supporting block are welded between supporting block and the second supporting block and the 3rd supporting block
Between be welded with the second supporting rack, and rotating casing is socketed with the second supporting rack, the buried protection tube body is first-class away from setting
There is fold bar, the upper top between two fold bars of buried protection pipe body housing opens up catch basin, the buried guarantor
Pillar body housing is upper to offer the wiping of V-type water conservancy diversion below catch basin.
As further describing for above-mentioned technical proposal：
An equilateral triangle is formed between first supporting block, the second supporting block and the 3rd bearing piece.
As further describing for above-mentioned technical proposal：
The diameter of described two first supporting racks and the second supporting rack is equal, and two the first supporting racks and the second supporting rack
Arbitrarily welded between any two into sextant degree.
As further describing for above-mentioned technical proposal：
The rotating casing corotation, which moves, is socketed with three, and three rotating casings be socketed in respectively two the first supporting racks and
On second supporting rack.
As further describing for above-mentioned technical proposal：
The catch basin is trapezium structure, and the bottom of catch basin is connected with V-type diversion trench.
In the utility model, first by equipped with the first supporting rack and the second supporting rack, may be constructed a triangle knot
Structure, significantly enhances the intensity of buried protection tube body, prevents compressive deformation, so that strengthen the quality of buried protection pipe, and
Rotating casing is socketed with first supporting rack and the second supporting rack, cable can be protected in pull cable,
Prevent from causing cable cuticular breakdown during pull electric wire, secondly, by that equipped with fold bar, the buried protection pipe can be caused to have
Certain telescopic effect, causes buried protection pipe to be broken so as to prevent from expanding with heat and contract with cold, further more, by being protected equipped with waterproof
Protecting pipe and foam heat-insulation layer, can carry out waterproof thermal-insulated protection, so as to extend the buried protection pipe to buried protection tube body
Service life.
Brief description of the drawings
Fig. 1 be the utility model proposes a kind of buried protection pipe of power cable structure diagram；
Fig. 2 be the utility model proposes a kind of buried protection pipe of power cable surface texture schematic diagram.
Marginal data：
The buried protection tube bodies of 1-, 2- foam heat-insulation layers, 3- waterproofing protections casing, the first supporting blocks of 4-, 5- first are supported
Frame, the second supporting blocks of 6-, 7- rotating casings, the second supporting racks of 8-, the 3rd supporting blocks of 9-, 10- catch basins, 11-V types diversion trench,
12- fold bars.
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
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
With reference to Fig. 1-2, a kind of buried protection pipe of power cable, including buried protection tube body 1, buried protection tube body
1 outside is socketed with waterproofing guaranteeding jacket pipe 3, and is filled with foam thermal insulation between waterproofing protection casing 3 and buried protection tube body 1
Layer 2, the inside top of buried protection tube body 1 are welded with the first supporting block 4, and the inside both sides of buried protection tube body 1 are symmetrical
The second supporting block 6 and the 3rd supporting block 9 are welded with, is welded between the first supporting block 4 and the second supporting block 6 and the 3rd supporting block 9
There is the first supporting rack 5, the second supporting rack 8 is welded between the second supporting block 6 and the 3rd supporting block 9, and covered on the second supporting rack 8
Rotating casing 7 is connected to, fold bar 12 is equidistantly equipped with buried protection tube body 1, is located at two on buried protection 1 housing of tube body
Top opens up catch basin 10 between fold bar 12, and the lower section that catch basin 10 is located on buried protection 1 housing of tube body offers V-type
Water conservancy diversion wipes 11.
An equilateral triangle, two first supports are formed between first supporting block 4, the second supporting block 6 and the 3rd bearing piece 9
The diameter of 5 and second supporting rack 8 of frame is equal, and two the first supporting racks 5 and the second supporting rack 8 are any between any two into 60 degree
Angle is welded, and 7 corotation of rotating casing, which moves, is socketed with three, and three rotating casings 7 are socketed in two 5 Hes of the first supporting rack respectively
On second supporting rack 8, catch basin 10 is trapezium structure, and the bottom of catch basin 10 is connected with V-type diversion trench 11.
Operation principle：The buried protection pipe of the power cable is in use, foam heat-insulation layer 2 and waterproofing protection casing 3 can be with
Waterproof and ripple heat insulation protecting are carried out to buried protection tube body 1, so that prevent that buried protection pipe 1 from making moist or freezing, first
The 8 triangle knot of the first supporting rack 5 and the second supporting rack connected between bracer 4, the second supporting block 6 and the 3rd supporting block 9
Structure, so as to significantly increase the intensity of buried protection tube body 1, prevents its extrusion from damaging, and the first supporting rack 5 and second
The rotating casing 7 of socket is rotated on supporting rack 8 to be protected in pull cable pair cable epidermis, prevent cable
The breakage-proof protection of epidermis.
The above, is only the 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 solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (5)
1. a kind of buried protection pipe of power cable, including buried protection tube body (1), it is characterised in that the buried protection
Waterproofing guaranteeding jacket pipe (3) is socketed with the outside of tube body (1), and between waterproofing protection casing (3) and buried protection tube body (1)
Filled with foam heat-insulation layer (2), the inside top of the buried protection tube body (1) is welded with the first supporting block (4), described to bury
The inside both sides of ground protection tube body (1) are symmetrically welded with the second supporting block (6) and the 3rd supporting block (9), first support
The first supporting rack (5), second supporting block (6) are welded between block (4) and the second supporting block (6) and the 3rd supporting block (9)
And the 3rd be welded with the second supporting rack (8) between supporting block (9), and rotating casing (7), institute are socketed with the second supporting rack (8)
State and fold bar (12) is equidistantly equipped with buried protection tube body (1), be located at two pleats on described buried protection tube body (1) housing
Top opens up catch basin (10) between wrinkle strip (12), is located on described buried protection tube body (1) housing under catch basin (10)
Side offers V-type diversion trench (11).
A kind of 2. buried protection pipe of power cable according to claim 1, it is characterised in that first supporting block
(4), an equilateral triangle is formed between the second supporting block (6) and the 3rd supporting block (9).
A kind of 3. buried protection pipe of power cable according to claim 1, it is characterised in that described two first supports
The diameter of frame (5) and the second supporting rack (8) is equal, and two the first supporting racks (5) and the second supporting rack (8) are any between any two
Welded into sextant degree.
A kind of 4. buried protection pipe of power cable according to claim 1, it is characterised in that the rotating casing (7)
Corotation, which moves, is socketed with three, and three rotating casings (7) are socketed in two the first supporting racks (5) and the second supporting rack (8) respectively
On.
5. the buried protection pipe of a kind of power cable according to claim 1, it is characterised in that the catch basin (10) is
Trapezium structure, and the bottom of catch basin (10) is connected with V-type diversion trench (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721203998.0U CN207368627U (en) | 2017-09-20 | 2017-09-20 | A kind of buried protection pipe of power cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721203998.0U CN207368627U (en) | 2017-09-20 | 2017-09-20 | A kind of buried protection pipe of power cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207368627U true CN207368627U (en) | 2018-05-15 |
Family
ID=62349478
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721203998.0U Expired - Fee Related CN207368627U (en) | 2017-09-20 | 2017-09-20 | A kind of buried protection pipe of power cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207368627U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111244841A (en) * | 2020-03-20 | 2020-06-05 | 张文彩 | MPP cable protection pipe |
-
2017
- 2017-09-20 CN CN201721203998.0U patent/CN207368627U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111244841A (en) * | 2020-03-20 | 2020-06-05 | 张文彩 | MPP cable protection pipe |
| CN111244841B (en) * | 2020-03-20 | 2021-04-23 | 浙江荣正管业有限公司 | MPP 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 |
Granted publication date: 20180515 Termination date: 20190920 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |