CN207664547U - A kind of novel PVC power cable protecting pipe - Google Patents
A kind of novel PVC power cable protecting pipe Download PDFInfo
- Publication number
- CN207664547U CN207664547U CN201721577115.2U CN201721577115U CN207664547U CN 207664547 U CN207664547 U CN 207664547U CN 201721577115 U CN201721577115 U CN 201721577115U CN 207664547 U CN207664547 U CN 207664547U
- Authority
- CN
- China
- Prior art keywords
- tube
- inner tube
- pipe
- power cable
- outer pipe
- 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
The utility model discloses a kind of novel PVC power cable protecting pipes; it include the tube body being made of inner and outer tubes; said inner tube includes upper inner tube and lower inner tube; the outer tube includes upper exterior tube and lower outer pipe; the upper inner tube is connect with upper exterior tube by connecting pole; the lower inner tube is connect with lower outer pipe by connecting pole, and the downside of the lower outer pipe is equipped with support base, and the corresponding radian of the lower outer pipe is more than upper exterior tube.The power cable protecting pipe sound construction has good heat dissipation, insulation, fire protecting performance and compressive property, effectively extends the service life of tubing；The construction and installation of tubing are at low cost simultaneously, and difficulty is small, and without devices such as too many fixed frames, the threading of cable and later maintenance are also very convenient.
Description
Technical field
The utility model is related to a kind of tubing, in particular to a kind of novel PVC power cable protecting pipes.
Background technology
Currently, power cable protecting pipe gradually from pipe of concrete, metal steel pipe, be transformed into it is light, it is cheap, convenient for applying
The plastic pipe of work.The considerations of for cost and structural strength, plastic pipe are usually all the round tubes of integral type.But due to
Structure is single, causes the deficiency of pipe performance, relatively low for the protective capability of internal cable line, and pacifies in the construction of tubing
Dress is convenient there is also many defects, and the installation needs of usual tubing are assisted by mounting bracket, installation passage etc..
Utility model content
The purpose of this utility model is to provide for a kind of novel PVC power cable protecting pipe, the power cable protecting pipe
Sound construction has good heat dissipation, insulation, fire protecting performance and compressive property, effectively extends the service life of tubing；Simultaneously
The construction and installation of tubing are at low cost, and difficulty is small, without devices such as too many fixed frames, the threading of cable and later maintenance
Also easily.
In order to achieve the above object, the utility model provides following technical solution：A kind of novel PVC power cable protection
Pipe, includes the tube body being made of inner and outer tubes, and said inner tube includes upper inner tube and lower inner tube, the outer tube include upper exterior tube and
Lower outer pipe, the upper inner tube are connect with upper exterior tube by connecting pole, and the lower inner tube is connect with lower outer pipe by connecting pole, described
The downside of lower outer pipe is equipped with support base, and the corresponding radian of the lower outer pipe is more than upper exterior tube, and the upper exterior tube passes through with lower outer pipe
Outer guiding tendon and outer guiding groove are slidably connected, and the upper inner tube is slided with lower inner tube by interior guiding tendon and interior guiding groove
Dynamic connection, is equipped with electro-insulating rubber layer between the upper inner tube and the inner wall and outer wall of lower inner tube, the upper inner tube and lower inner tube
Outer wall is equipped with heat dissipating layer, and the outer wall of the upper exterior tube and lower outer pipe is equipped with fireprotection layer, and the lower outer pipe is equipped with thermovent, described
Thermovent is equipped with protection network.
It is further preferred that the outer tube is equipped with the limited ring groove that circumferential lengths extend, and the both sides of limited ring groove are set
There is sliding slot.
It is further preferred that the support base is flexibly connected with outer tube.
It is further preferred that the support base is equipped with bracket hole.
It is further preferred that the support base is equipped with mounting hole.
The beneficial effects of the utility model：The power cable protecting pipe sound construction has good heat dissipation, insulation, prevents
Fiery performance and compressive property effectively extend the service life of tubing；The construction and installation of tubing are at low cost simultaneously, and difficulty is small, nothing
Need to be by devices such as too many fixed frames, the threading of cable and later maintenance are also very convenient.
Description of the drawings
Attached drawing 1 is the positive direction structural schematic diagram of the utility model.
Attached drawing 2 is the side surface direction partial structural diagram one of the utility model.
Attached drawing 3 is the side surface direction partial structural diagram two of the utility model.
Marginal data：1, tube body；2, inner tube；3, outer tube；4, support base；5, electro-insulating rubber layer；6, heat dissipating layer；7, it prevents fires
Layer；8, thermovent；9, limited ring groove；21, upper inner tube；22, lower inner tube；23, interior guiding tendon；24, interior guiding groove；31, upper exterior tube；
32, lower outer pipe；33, outer guiding tendon；34, outer guiding groove；41, bracket hole；42, mounting hole；81, protection network；91, sliding slot.
Specific implementation mode
We do further a kind of novel PVC power cable protecting pipe described in the utility model in conjunction with attached drawing below
Explanation.
As shown in Figure 1 to Figure 3, a kind of novel PVC power cable protecting pipe of the present embodiment, including by inner tube 2 and outside
The tube body 1 that pipe 3 forms, said inner tube 2 include upper inner tube 21 and lower inner tube 22, and the outer tube 3 includes upper exterior tube 31 and lower outer pipe
32, the upper inner tube 21 is connect with upper exterior tube 31 by connecting pole, and the lower inner tube 22 is connect with lower outer pipe 32 by connecting pole,
The downside of the lower outer pipe 32 is equipped with support base 4, and 32 corresponding radian of the lower outer pipe is more than upper exterior tube 31, the upper exterior tube 31
It is slidably connected by outer guiding tendon 33 and outer guiding groove 34 with lower outer pipe 32, the upper inner tube 21 passes through interior with lower inner tube 22
Guiding tendon 23 and interior guiding groove 24 are slidably connected, and are equipped between the upper inner tube 21 and the inner wall and outer wall of lower inner tube 22 exhausted
The outer wall of edge rubber layer 5, the upper inner tube 21 and lower inner tube 22 is equipped with heat dissipating layer 6, the upper exterior tube 31 and lower outer pipe 32 it is outer
Wall is equipped with fireprotection layer 7, and the lower outer pipe 32 is equipped with thermovent 8, and the thermovent 8 is equipped with protection network 81.By inner tube with
The cooperation of outer tube improves tubing integrally to the fire prevention of Internal cable, insulation performance, improves tubing anti-pressure ability；Pass through branch
Support the setting of seat so that the difficulty of construction of tubing reduces, and cost is reduced, and is especially suitable for being installed in level land and channel；By dissipating
The setting of thermosphere, thermovent improves the heat dissipation performance of tubing, extends the service life of tubing, improves safety in utilization.
In the present embodiment, the support base 4 is flexibly connected with outer tube 3.The outer tube 3 is equipped with the limit that circumferential lengths extend
Position annular groove 9, and the both sides of limited ring groove 9 are equipped with sliding slot 91.By limited ring groove and sliding slot, support base can be slided with outer tube
Connection is conducive to support base and adjusts angle position, convenient for fixing in various environment, is conducive to install.
In the present embodiment, the support base 4 is equipped with bracket hole 41.Convenient for improving being connected firmly for support base and tube body
Degree.
In the present embodiment, the support base 4 is equipped with mounting hole 42.It is used to support seat and ground or other fixed structures
It is fixed.
The scope of protection of the utility model is not limited to above example and its transformation.Those skilled in that art are with this implementation
The conventional modification and replacement carried out based on the content of example, belongs to the protection category of the utility model.
Claims (5)
1. a kind of novel PVC power cable protecting pipe, it is characterised in that：Include the tube body being made of inner and outer tubes, it is described interior
Pipe includes upper inner tube and lower inner tube, and the outer tube includes upper exterior tube and lower outer pipe, and the upper inner tube passes through connecting pole with upper exterior tube
Connection, the lower inner tube are connect with lower outer pipe by connecting pole, and the downside of the lower outer pipe is equipped with support base, the lower outer pipe pair
The radian answered is more than upper exterior tube, and the upper exterior tube is slidably connected with lower outer pipe by outer guiding tendon and outer guiding groove, described
Upper inner tube is slidably connected with lower inner tube by interior guiding tendon and interior guiding groove, the inner wall of the upper inner tube and lower inner tube with it is outer
It is equipped with electro-insulating rubber layer between wall, the outer wall of the upper inner tube and lower inner tube is equipped with heat dissipating layer, the upper exterior tube and lower outer pipe
Outer wall is equipped with fireprotection layer, and the lower outer pipe is equipped with thermovent, and the thermovent is equipped with protection network.
2. a kind of novel PVC power cable protecting pipe according to claim 1, it is characterised in that：The outer tube is equipped with
The limited ring groove that circumferential lengths extend, and the both sides of limited ring groove are equipped with sliding slot.
3. a kind of novel PVC power cable protecting pipe according to claim 1, it is characterised in that：The support base with it is outer
Pipe is flexibly connected.
4. a kind of novel PVC power cable protecting pipe according to claim 1, it is characterised in that：It is set on the support base
There is bracket hole.
5. a kind of novel PVC power cable protecting pipe according to claim 1, it is characterised in that：It is set on the support base
There is mounting hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721577115.2U CN207664547U (en) | 2017-11-23 | 2017-11-23 | A kind of novel PVC power cable protecting pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721577115.2U CN207664547U (en) | 2017-11-23 | 2017-11-23 | A kind of novel PVC power cable protecting pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207664547U true CN207664547U (en) | 2018-07-27 |
Family
ID=62946060
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721577115.2U Expired - Fee Related CN207664547U (en) | 2017-11-23 | 2017-11-23 | A kind of novel PVC power cable protecting pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207664547U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109361188A (en) * | 2018-08-31 | 2019-02-19 | 国网河南省电力公司兰考县供电公司 | A kind of environment self-adaption cable duct and its construction method |
| CN112460329A (en) * | 2020-11-25 | 2021-03-09 | 成都城投建筑工程有限公司 | Protection reinforced structure of underground pipeline |
-
2017
- 2017-11-23 CN CN201721577115.2U patent/CN207664547U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109361188A (en) * | 2018-08-31 | 2019-02-19 | 国网河南省电力公司兰考县供电公司 | A kind of environment self-adaption cable duct and its construction method |
| CN109361188B (en) * | 2018-08-31 | 2020-05-26 | 国网河南省电力公司兰考县供电公司 | Environment self-adaptive cable trench and construction method thereof |
| CN112460329A (en) * | 2020-11-25 | 2021-03-09 | 成都城投建筑工程有限公司 | Protection reinforced structure of underground pipeline |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180727 Termination date: 20191123 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |