CN204835449U - Water -proof type cable trench cover - Google Patents
Water -proof type cable trench cover Download PDFInfo
- Publication number
- CN204835449U CN204835449U CN201520536873.4U CN201520536873U CN204835449U CN 204835449 U CN204835449 U CN 204835449U CN 201520536873 U CN201520536873 U CN 201520536873U CN 204835449 U CN204835449 U CN 204835449U
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- China
- Prior art keywords
- overlap joint
- pitch
- cable
- board body
- cover board
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title abstract description 4
- 239000010426 asphalt Substances 0.000 claims description 8
- 241000276425 Xiphophorus maculatus Species 0.000 claims description 3
- 230000008859 change Effects 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract description 6
- 238000005096 rolling process Methods 0.000 abstract description 4
- 238000004078 waterproofing Methods 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 4
- 238000007789 sealing Methods 0.000 description 4
- 230000008901 benefit Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 241000272165 Charadriidae Species 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
Landscapes
- Laying Of Electric Cables Or Lines Outside (AREA)
Abstract
The utility model discloses a water -proof type cable trench cover, the apron body 1 that includes into platelike structure covers layer 2 with laying to cover in the pitch of 1 upper surface of apron body. The one end of apron body 1 and the 1 mutual concatenation of adjacent apron body is provided with overlap joint recess 3, and the relative other end is provided with overlap joint boss 4, the 4 cooperation concatenations of overlap joint boss of overlap joint recess 3 and adjacent apron body 1, overlap joint boss 4 are arranged in the overlap joint recess 3. Pitch covers cover layer 2 and has prevented effectively that rainwater or other ponding from flowing in the cable pit to protection of cables safety. Pitch covers cover layer 2 and has certain plastic deformation ability, consequently lays the cable trench cover that pitch covers cover layer 2, difficultly causes fatigue, be full of cracks because of the exogenic action such as rolling, has lengthened cable trench cover's the change cycle. In addition, it is 2 shaggy because pitch covers cover layer, have fine anti -skidding effect, effective guarantee is through pedestrian, the vehicle safety of cable channel.
Description
Technical field
The utility model relates to buried cable cable trough field, particularly relates to water-proof type cable channel cover plate.
Background technology
The system of laying of cable comprises built on stilts cabling and buried-pipe laying cable, in high electric energy consumption enterprise, for making Production Regional overall appearance, do not affect ground installations, the low cable laying cost of the safety and health of personnel, in prior art, partial cables generally adopts and concentrates buried-pipe laying by enterprise.For ease of keeping in repair cable, changing and increase new cable, therefore the form that above cable is concentrated buried-pipe laying to adopt again cable trough to lay.
Adopt cable trough cabling, close cable trough with cable channel cover plate after laying, because cable trough is often in open-air atmosphere, rainwater and other ponding inflow cable trough just unavoidably occur, thus bring hidden danger to cable security, be also unfavorable for the maintenance of cable, maintenance.In prior art; adopt and on the cover board rhone is set; ponding is made to flow to outside cable trough along rhone; thus protection cable; but rhone is because of the restriction of drainage speed, meet rainstorm weather or a large amount of flowing water when flowing through cable trough, rhone cannot draining in time; and when having foreign material to enter rhone, Chang Huizhe fills in rhone.
Summary of the invention
Can not arrange water problem in time for rhone in above-mentioned prior art, the utility model provides a kind of water-proof type cable channel cover plate, can effectively prevent ponding from infiltrating cable trough.
The purpose of this utility model is achieved through the following technical solutions:
Water-proof type cable channel cover plate, the cover board body comprising into platy structure and the pitch cover layer being layed in cover board body upper surface, one end that described cover board body and adjacent cover board body splice mutually is provided with overlap joint groove, the relative other end is provided with overlap joint boss, described overlap joint groove coordinates with the overlap joint boss of adjacent cover board body and splices, and overlap joint boss is placed in overlap joint groove.
After cable laying, by cover board body splicing be laid on cable trough, then by asphalt paving in cover board body upper surface, after pitch cooled and solidified, on cover board body, just form pitch cover layer.Utilize the water proofing property of pitch, effectively prevent rainwater or other ponding inflow cable trough, thus protection cable security.Pitch cover layer has certain plastic deformation ability, therefore, is laid with the cable channel cover plate of pitch cover layer, not easily causing fatigue, be full of cracks because the External Force Acting such as rolling, extending the change cycle of cable channel cover plate.In addition, because pitch cover layer rough surface, have good skidproof effect, effective guarantee is through the pedestrian of conduit line, vehicle safety.In addition, tabular cover board body is when splicing, be difficult to ensure the sealing between two cover plates body, two ends can be spliced at cover board body, relative arranges one group of overlap joint groove and overlap joint boss, adjacent cover board body coordinates splicing by overlap joint groove and overlap joint boss, makes to have good sealing between cover board body.
Further, described cover board body asphalt cover layer back shroud total height is not less than ground, cable trough both sides, prevents from cable channel cover plate occurring a large amount of ponding and not easily discharging.
Further, the cross section of described overlap joint groove and the cross section of overlap joint boss all take the shape of the letter U, and round and smooth U-shaped shape face, is beneficial to the cooperation of overlap joint groove and overlap joint boss, reduces difficulty of construction.
Further, described overlap joint groove bottom surface and overlap joint boss upper surface between have certain interval.
Pitch cover layer is because of temperature contracting or go out crack by reasons such as large load object processes, if mend black top cover layer not in time or change cable channel cover plate, will inevitably affect the water proofing property of cable channel cover plate.For this reason, can make to arrange certain interval between the upper surface of the bottom surface of above-mentioned overlap joint groove and overlap joint boss, a runner is formed at overlap joint bottom portion of groove, flow to outside cable trough by the ponding infiltrating cover plate in crack for major part from this runner, before benefit black top cover layer or replacing cable channel cover plate, effectively ensure cable security.In addition, because the contact-making surface of adjacent cover plate main body exists gap, so the air in cable trough flows into the runner of overlap joint bottom portion of groove by these gaps, then flow to outside cable trough, therefore, this runner can also play draught effect.
The beneficial effects of the utility model:
The utility model utilizes the water proofing property of pitch, effectively prevent rainwater or other ponding inflow cable trough, thus protection cable security; Utilize the plastic deformation ability of pitch cover layer, make cable channel cover plate not easily because the External Force Acting such as rolling and cause fatigue, be full of cracks, extend the change cycle of cable channel cover plate.In addition, because pitch cover layer rough surface, have good skidproof effect, effective guarantee is through the pedestrian of conduit line, vehicle safety.
Accompanying drawing explanation
Fig. 1 is a kind of execution mode generalized section of the utility model;
Fig. 2 is a kind of execution mode cover plate main body of the utility model splice ends partial schematic diagram;
In figure: 1-cover board body, 2-pitch cover layer, 3-overlaps groove, and 4-overlaps boss.
Embodiment
Below in conjunction with embodiment, the utility model is described in further detail, but execution mode of the present utility model is not limited thereto.
Embodiment 1:
As shown in Figure 1, water-proof type cable channel cover plate, comprises into the cover board body 1 of platy structure and is layed in the pitch cover layer 2 of cover board body 1 upper surface, being highly not less than ground, cable trough both sides after described cover board body 1 asphalt cover layer 2.One end that cover board body 1 and adjacent cover board body 1 splice mutually is provided with and overlaps groove 3, and the relative other end is provided with overlap joint boss 4, and described overlap joint groove 3 coordinates with the overlap joint boss 4 of adjacent cover board body 1 and splices, and overlap joint boss 4 is placed in overlap joint groove 3.
After cable laying, cover board body 1 splicing is layed on cable trough, then by asphalt paving in cover board body 1 upper surface, asphalt paving thickness can not lower than ground, cable trough both sides, low-lying at some, easy ponding location, asphalt paving thickness can be made higher than cable trough ground, even bitumen layer upper surface can be arranged to ladder type, arch form etc. and be beneficial to the profile that ponding flows to both sides.After pitch cooled and solidified, on cover board body, just form pitch cover layer 2.
Utilize the water proofing property of pitch, effectively prevent rainwater or other ponding inflow cable trough, thus protection cable security.Pitch cover layer 2 has certain plastic deformation ability, therefore, be laid with the cable channel cover plate of pitch cover layer, not easily cause fatigue, be full of cracks because the External Force Acting such as rolling, when pitch cover layer 2 produces crack because of reasons such as temperature contracting or overvoltages, also need not change cable channel cover plate, only need to mend black top at location of cracks in time, therefore extend the change cycle of cable channel cover plate.In addition, because pitch cover layer 2 rough surface, have good skidproof effect, effective guarantee is through the pedestrian of conduit line, vehicle safety.Tabular cover board body 1 is when splicing, be difficult to ensure the sealing between two cover plates body 1, two ends can be spliced at cover board body 1, relative arranges one group of overlap joint groove 3 and overlap joint boss 4, adjacent cover board body 1 coordinates splicing by overlap joint groove 3 and overlap joint boss 4, makes to have good sealing between cover board body 1.
Embodiment 2:
As shown in Figure 1 and Figure 2, on the basis of embodiment 1, the cross section of described overlap joint groove 3 and the cross section of overlap joint boss 4 all take the shape of the letter U, and round and smooth U-shaped shape face, is beneficial to the cooperation of overlap joint groove and overlap joint boss, reduces labour intensity, reduce difficulty of construction.
Embodiment 3:
As shown in Figure 1 and Figure 2, on the basis of embodiment 1 or embodiment 2, between the bottom surface of described overlap joint groove 3 and the upper surface of overlap joint boss 4, there is certain interval.
Pitch cover layer 2 is because of temperature contracting or go out crack by reasons such as large load object processes, if mend black top cover layer 2 not in time or change cable channel cover plate, will inevitably affect the water proofing property of cable channel cover plate.For this reason, can make to arrange certain interval between the upper surface of the bottom surface of above-mentioned overlap joint groove 3 and overlap joint boss 4, a runner is formed bottom overlap joint groove 3, flow to outside cable trough by the ponding infiltrating cover plate in crack for major part from this runner, before benefit black top cover layer 2 or replacing cable channel cover plate, effectively ensure cable security.In addition, because the contact-making surface of adjacent cover plate main body 1 exists gap, so the air in cable trough flows into the runner overlapped bottom groove 3 by these gaps, then flow to outside cable trough, therefore, this runner can also play draught effect.
As mentioned above, then well the utility model can be realized.
Claims (4)
1. a water-proof type cable channel cover plate, it is characterized in that: comprise into the cover board body (1) of platy structure and be layed in the pitch cover layer (2) of cover board body (1) upper surface, one end that described cover board body (1) and adjacent cover board body (1) splice mutually is provided with and overlaps groove (3), the relative other end is provided with overlap joint boss (4), described overlap joint groove (3) coordinates with the overlap joint boss (4) of adjacent cover board body (1) and splices, and overlap joint boss (4) is placed in overlap joint groove (3).
2. water-proof type cable channel cover plate according to claim 1, is characterized in that: described cover board body (1) asphalt cover layer (2) back shroud total height is not less than ground, cable trough both sides.
3. water-proof type cable channel cover plate according to claim 1, is characterized in that: the cross section of described overlap joint groove (3) and the cross section of overlap joint boss (4) all take the shape of the letter U.
4. the water-proof type cable channel cover plate according to claim 1-3 any one claim, is characterized in that: have certain interval between the bottom surface of described overlap joint groove (3) and the upper surface of overlap joint boss (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520536873.4U CN204835449U (en) | 2015-07-23 | 2015-07-23 | Water -proof type cable trench cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520536873.4U CN204835449U (en) | 2015-07-23 | 2015-07-23 | Water -proof type cable trench cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204835449U true CN204835449U (en) | 2015-12-02 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520536873.4U Active CN204835449U (en) | 2015-07-23 | 2015-07-23 | Water -proof type cable trench cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204835449U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108206488A (en) * | 2016-12-20 | 2018-06-26 | 天津绪阳本华科技有限公司 | A kind of wife's lined cable guide structures |
| CN108565796A (en) * | 2018-05-21 | 2018-09-21 | 江苏亚特电缆有限公司 | A kind of cable protective device and means of defence |
-
2015
- 2015-07-23 CN CN201520536873.4U patent/CN204835449U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108206488A (en) * | 2016-12-20 | 2018-06-26 | 天津绪阳本华科技有限公司 | A kind of wife's lined cable guide structures |
| CN108565796A (en) * | 2018-05-21 | 2018-09-21 | 江苏亚特电缆有限公司 | A kind of cable protective device and means of defence |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |