CN204089131U - A kind of Cable protecting tube - Google Patents
A kind of Cable protecting tube Download PDFInfo
- Publication number
- CN204089131U CN204089131U CN201420528383.5U CN201420528383U CN204089131U CN 204089131 U CN204089131 U CN 204089131U CN 201420528383 U CN201420528383 U CN 201420528383U CN 204089131 U CN204089131 U CN 204089131U
- Authority
- CN
- China
- Prior art keywords
- semi arch
- contiguous block
- bodys
- cable
- protecting tube
- 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 relates to the protective device of cable and cable, specifically discloses a kind of Cable protecting tube, comprises two symmetrical semi arch bodys; Semi arch body is made up of flame-proof heat-resistant layer, reinforced layer, wire netting and the anti-corrosion layer of arranging successively from the inside to the outside, is provided with strip protrusion outside described anti-corrosion layer; The side of two semi arch bodys is equipped with the first contiguous block, and the opposite side of two semi arch bodys is equipped with second contiguous block corresponding with the first contiguous block, and the first contiguous block and the second contiguous block are equipped with screw; Two semi arch bodys are fixedly connected with the second contiguous block by the first contiguous block; The end, one end of semi arch body is provided with semi arch projection, and the other end end of described semi arch body is provided with the semi arch groove corresponding to semi arch projection; Volume is little, does not need to lift whole Cable protecting tube, have certain heat-sinking capability when changing cable.
Description
Technical field
The utility model relates to the protective device of cable and cable, has been specifically related to a kind of Cable protecting tube.
Background technology
Underground cable now generally adopts PVC or CPVC material to make, excellent corrosion resistance, but its heat resistance is limited, and Cable protecting tube now does not adopt any radiator structure yet.Cable protecting tube is now generally the integral structure adopted, although waterproof ability improves, but at the cable of Urban Underground, all there is certain waterproof ability, do not need Cable protecting tube to have very strong waterproof ability, integral type Cable protecting tube needs when changing cable to lift integral type Cable protecting tube by root, detects original cable and where changes, then the cable broken down is cut off, replace with new cable, this process is more loaded down with trivial details, takes a lot of work and mistakes; Wherein the size of integral type Cable protecting tube is larger, needs that machine is auxiliary just can be lifted lifting in process, and inefficiency.
Utility model content
For solving the problems of the technologies described above, we have proposed a kind of Cable protecting tube, its object: volume is little, not needing to lift whole Cable protecting tube when changing cable, there is certain heat-sinking capability.
For achieving the above object, the technical solution of the utility model is as follows:
A kind of Cable protecting tube, comprises two symmetrical semi arch bodys; Semi arch body is made up of flame-proof heat-resistant layer, reinforced layer, wire netting and the anti-corrosion layer of arranging successively from the inside to the outside, is provided with strip protrusion outside described anti-corrosion layer;
The side of two semi arch bodys is equipped with the first contiguous block, and the opposite side of two semi arch bodys is equipped with second contiguous block corresponding with the first contiguous block, and the first contiguous block and the second contiguous block are equipped with screw;
Two semi arch bodys are fixedly connected with the second contiguous block by the first contiguous block;
The end, one end of semi arch body is provided with semi arch projection, and the other end end of described semi arch body is provided with the semi arch groove corresponding to semi arch projection.
Preferably, two semi arch bodys are assigned in the first contiguous block and the screw of the second contiguous block by bolt and are fixedly connected with.
Pass through technique scheme, semi arch body is made up of flame-proof heat-resistant layer, reinforced layer, wire netting and the anti-corrosion layer of arranging successively from the inside to the outside, what flame-proof heat-resistant layer energy was good prevents spreading of fire, add the fail safe of this Cable protecting tube, reinforced layer gives other structures enough support forces, add the compression strength of this Cable protecting tube, wire netting effectively can isolate that cable sends electromagnetic interference, anti-corrosion layer can effectively prevent this Cable protecting tube to be corroded in soil; And outside anti-corrosion layer, be provided with strip protrusion, add the surface area of this Cable protecting tube, increase radiating rate; Two symmetrical semi arch bodys are fixedly connected with the second contiguous block by the first contiguous block, when recovery cable, only need the semi arch body be in above to take away just passable, detect and change cable, improve operating efficiency; And volume can be reduced to minimum by the structure of this Cable protecting tube, reduces manufacturing cost; The end, one end of semi arch body is provided with semi arch projection, and the other end end of semi arch body is provided with the semi arch groove corresponding to semi arch projection, facilitates the connection between this Cable protecting tube.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the schematic front view of a kind of Cable protecting tube disclosed in the utility model;
Fig. 2 is the cross-sectional schematic along A-A direction;
Fig. 3 is that schematic diagram is looked on a left side for a kind of Cable protecting tube disclosed in the utility model.
Numeral and the corresponding component title represented by letter in figure:
1. semi arch body 11. flame-proof heat-resistant layer 12. reinforced layer 13. wire netting 14. anti-corrosion layer 15. strip protrusion 16. first contiguous block 17. second contiguous block 18. semi arch projection
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Below in conjunction with schematic diagram, embodiment of the present utility model is described in further detail.
As shown in Figure 1, Figure 2 and Figure 3, a kind of Cable protecting tube, comprises two symmetrical semi arch bodys 1, semi arch body 1 is by the flame-proof heat-resistant layer 11 of arranging successively from the inside to the outside, reinforced layer 12, wire netting 13 and anti-corrosion layer 14 form, what flame-proof heat-resistant layer 11 energy was good prevents spreading of fire, add the fail safe of this Cable protecting tube, reinforced layer 12 gives other structures enough support forces, add the compression strength of this Cable protecting tube, wire netting 13 effectively can isolate that cable sends electromagnetic interference, anti-corrosion layer 14 can effectively prevent this Cable protecting tube to be corroded in soil, sandwich construction is changed into by original integral structure, make the material that can adopt lower cost on material selection.
Strip protrusion 15 is provided with outside anti-corrosion layer 14; Strip protrusion 15 adds the surface area of this Cable protecting tube, increases radiating rate.
The opposite side that the side of two semi arch bodys 1 is equipped with the first contiguous block 16, two semi arch bodys 1 is equipped with on the second contiguous block 17, first contiguous block 16 corresponding with the first contiguous block 16 and the second contiguous block 17 and is equipped with screw.
The end, one end of semi arch body 1 is provided with semi arch projection 18, and the other end end of semi arch body 1 is provided with the semi arch groove corresponding to semi arch projection 18, facilitates the connection between this Cable protecting tube.
Two described semi arch bodys 1 are assigned in the first contiguous block 16 and the screw of the second contiguous block 17 by bolt and are fixedly connected with, when recovery cable, only the semi arch body 1 be in above is taken away just passable by needs, detects and changes cable, improve operating efficiency; And volume can be reduced to minimum by the structure of this Cable protecting tube, reduces manufacturing cost.
Be exactly more than a kind of design feature and action effect of Cable protecting tube, its advantage: change sandwich construction into by original integral structure, make the material that can adopt lower cost on material selection, volume is little, reduces manufacturing cost; Be made up of upper and lower two parts, do not need to lift whole Cable protecting tube when changing cable, there is certain heat-sinking capability.
Above-described is only preferred implementation of the present utility model; it should be pointed out that for the person of ordinary skill of the art, under the prerequisite not departing from the utility model creation design; can also make some distortion and improvement, these all belong to protection range of the present utility model.
Claims (2)
1. a Cable protecting tube, is characterized in that, comprises two symmetrical semi arch bodys (1); Semi arch body (1) is made up of the flame-proof heat-resistant layer (11) of arranging successively from the inside to the outside, reinforced layer (12), wire netting (13) and anti-corrosion layer (14), and described anti-corrosion layer (14) outside is provided with strip protrusion (15);
The side of two semi arch bodys (1) is equipped with the first contiguous block (16), the opposite side of two semi arch bodys (1) is equipped with second contiguous block (17) corresponding with the first contiguous block (16), and the first contiguous block (16) and the second contiguous block (17) are equipped with screw;
Two semi arch bodys (1) are fixedly connected with the second contiguous block (17) by the first contiguous block (16);
The end, one end of semi arch body (1) is provided with semi arch projection (18), and the other end end of described semi arch body (1) is provided with the corresponding semi arch groove with semi arch projection (18).
2. a kind of Cable protecting tube according to claim 1, is characterized in that, two semi arch bodys (1) are assigned in the first contiguous block (16) and the screw of the second contiguous block (17) by bolt and are fixedly connected with.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420528383.5U CN204089131U (en) | 2014-09-15 | 2014-09-15 | A kind of Cable protecting tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420528383.5U CN204089131U (en) | 2014-09-15 | 2014-09-15 | A kind of Cable protecting tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204089131U true CN204089131U (en) | 2015-01-07 |
Family
ID=52181803
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420528383.5U Expired - Fee Related CN204089131U (en) | 2014-09-15 | 2014-09-15 | A kind of Cable protecting tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204089131U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106602495A (en) * | 2017-03-07 | 2017-04-26 | 辽宁工程技术大学 | Flame-retardant safe threading pipe for coal mine |
| CN106848956A (en) * | 2017-03-07 | 2017-06-13 | 辽宁工程技术大学 | A kind of electric wire tube bank of resistance to chemical industry corrosion |
-
2014
- 2014-09-15 CN CN201420528383.5U patent/CN204089131U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106602495A (en) * | 2017-03-07 | 2017-04-26 | 辽宁工程技术大学 | Flame-retardant safe threading pipe for coal mine |
| CN106848956A (en) * | 2017-03-07 | 2017-06-13 | 辽宁工程技术大学 | A kind of electric wire tube bank of resistance to chemical industry corrosion |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150107 Termination date: 20180915 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |