CN207339210U - Aproll cable channel cover plate on a kind of ventilation rainproof - Google Patents
Aproll cable channel cover plate on a kind of ventilation rainproof Download PDFInfo
- Publication number
- CN207339210U CN207339210U CN201721516837.7U CN201721516837U CN207339210U CN 207339210 U CN207339210 U CN 207339210U CN 201721516837 U CN201721516837 U CN 201721516837U CN 207339210 U CN207339210 U CN 207339210U
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- aproll
- cover plate
- cable channel
- channel cover
- fixed link
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Abstract
The utility model discloses aproll cable channel cover plate on a kind of ventilation rainproof, including cable channel cover plate, aproll head cover, at least two strip holes are provided with the cable channel cover plate, cable channel cover plate is both provided with fixed link on four angles, the aproll head cover is arranged in fixed link, anti- toy net is arranged on fixed link surrounding, and is fixed by fixed link, and dash side is arranged on the outside of anti-toy net along anti-toy net direction；By the hole that some strips are set on cable channel cover plate, effectively the moisture in cable duct can be discharged, aproll head cover is set above the hole at the same time and water fender is set in hole surrounding, rainwater is avoided to enter in cable duct, furthermore anti-toy net is arranged on fixed link surrounding, effectively prevent toy from entering cable duct, the various equipment breakdowns caused by toy are avoided, there is good economic value and practical value.
Description
Technical field
It the utility model is related to aproll cable in cable duct of substation dehumidifying application field, more particularly to a kind of ventilation rainproof
Trench cover.
Background technology
In substation, cable duct is a roof leaking, humidity, ponding, extends in all direction and closed place, be substation most
Moist place, and be exactly that this local and electrical equipment terminal box, mechanism case, convergence control cabinet, intelligent terminal cabinet etc. are secondary
Directly communicated in equipment box, the cable and optical cable of a large amount of various various outer diameters enter in equipment box from cable duct, in cable and
Optical cable enters in the installation process in equipment box from cable duct, since cable is circular, there are gap between cable and cable,
Existing mounting process does not solve the problems, such as this effectively, and equipment closure does not block the gap between cable and cable yet, finally,
Equipment box is communicated by a large amount of cables with the gap between cable with cable duct, causes in cable duct substantial amounts of moisture to pour in secondary
In equipment box, cause apparatus insulated situations such as reducing short circuit, corrosion open circuit to happen occasionally, seriously affect the peace of equipment
Full stable operation.
Electrical equipment once makes moist, then dielectric strength decline is may result in, by taking air switch as an example, if air humidity
It is excessive, then the insulation performance of air will decline, this when, air switch will trip, and cause supply of electric power to be asked
Topic, returning Nan Tian and plum rain season switch trip, it is particularly the case for many families.Also it is exactly the tide because temperature declines suddenly
Gas can form droplet and be attached to insulating materials surface, cause the insulation resistance of electrical equipment to reduce, this is longer to those service lives
Equipment for, since inside has dust to absorb steam, it appears moister, such insulation resistance will be lower, it is easy to
There is short circuit phenomenon, cause leakage of current, serious industrial accident, occurs in breakdown insulation.
Current cable duct is both provided with fire prevention divider wall every 10 meters to 15 meters, and air containment is in certain region in ditch
It is interior to circulate, and the entity structure that cable channel cover plate is concreting, without the logical of any ventilation dehumidifying on cable channel cover plate
Road or hole, therefore moisture can only enter the equipment such as convergence control cabinet, mechanism case, terminal box by existing gap between cable
It is interior, cause secondary device failure, it is therefore desirable to propose aproll cable channel cover plate on a kind of ventilation rainproof, can be effectively by cable duct
Interior moisture discharge.
Utility model content
The technical problem that the utility model solves：Aproll cable channel cover plate on a kind of ventilation rainproof is provided, for solving mesh
Passage or hole of the preceding cable channel cover plate used without any ventilation dehumidifying, effectively can not discharge the moisture in cable duct
Problem.
The technical solution of the utility model：
Aproll cable channel cover plate on a kind of ventilation rainproof, including cable channel cover plate, aproll head cover, the cable channel cover plate
On be provided with least two strips ventilation hole, be both provided with fixed link, the aproll top on four angles of cable channel cover plate
Lid is arranged in fixed link, and anti-toy net is arranged on fixed link surrounding, and is fixed by fixed link, and dash side is along anti-toy
Net direction is arranged on the outside of anti-toy net.
The anti-toy net is metallic netted structural, and anti-toy net height and the fixed link are highly identical.
Parallel with cable channel cover plate at the top of the aproll head cover, the side of aproll head cover surrounding tilts down 30 ° -50 °.
The dash side height is lower 3-5cm than anti-toy net.
The beneficial effects of the utility model：Aproll cable channel cover plate on a kind of ventilation rainproof is provided, by cable operculum colpi
The ventilation hole of some strips is set on plate, effectively can be discharged the moisture in cable duct, while on the hole
Side sets aproll head cover and sets water fender in ventilation hole surrounding, avoids rainwater and enters in cable duct, furthermore, prevent small
Animal net is arranged on fixed link surrounding, effectively prevents toy from entering cable duct, avoids various caused by toy set
Standby accident, has good economic value and practical value.
Brief description of the drawings
Fig. 1 is the utility model appearance assumption diagram；
Fig. 2 is the utility model front view；
Fig. 3 is the utility model side view；
Identified in figure：1st, cable channel cover plate, 2, ventilation hole, 3, anti-toy net, 4, dash side, 5, aproll head cover, 6,
Fixed link.
Embodiment
The utility model is further illustrated below in conjunction with the accompanying drawings, embodiment is as follows：
Embodiment one：
Aproll cable channel cover plate on a kind of ventilation rainproof, including cable channel cover plate 1, aproll head cover 5, the cable operculum colpi
At least two strips ventilation hole 2 is provided with plate 1, cable channel cover plate is both provided with fixed link 6 on 1 four angles, described
Aproll head cover 5 is arranged in fixed link 6, and anti-toy net 3 is arranged on 6 surrounding of fixed link, and is fixed by fixed link 6, water blocking
Side 4 is arranged on the anti-outside of toy net 3 along anti-3 direction of toy net, as shown in Figure 1.
The anti-toy net 3 is metallic netted structural, is preferably stainless steel mesh structure, the anti-height of toy net 3
It is highly identical with the fixed link 6.
The top of the aproll head cover 5 is parallel with cable channel cover plate 1, the side of 5 surrounding of aproll head cover tilt down 30 °-
50 °, easy to which at the top of aproll 5 water is discharged to ground, moisture is not assembled on aproll head cover 5.
4 height of dash side is lower 3-5cm than anti-toy net.
Embodiment two：
The anti-toy net 3 can also be the rectangular metal net being coaxially disposed with cable channel cover plate 1, pass through tiling
Mode is laid on cable channel cover plate 1, and covers all ventilation holes 2, and the fixed link 6 is arranged on anti-toy net 3
On four angles, anti-toy net 3 is fixed, dash side 4 is arranged on the anti-outside of toy net 3, aproll along anti-3 direction of toy net
Head cover 5 is arranged in fixed link 6.
Claims (4)
1. aproll cable channel cover plate on a kind of ventilation rainproof, including cable channel cover plate（1）, aproll head cover（5）, it is characterised in that：
The cable channel cover plate（1）On be provided with least two strips ventilation hole（2）, cable channel cover plate（1）On four angles
It is provided with fixed link（6）, the aproll head cover（5）It is arranged on fixed link（6）On, anti-toy net（3）It is arranged on fixed link
（6）Surrounding, and pass through fixed link（6）It is fixed, dash side（4）Along anti-toy net（3）Direction is arranged on anti-toy net（3）Outside
Side.
2. aproll cable channel cover plate on a kind of ventilation rainproof according to claim 1, it is characterised in that：The anti-petty action
Thing net（3）For metallic netted structural, anti-toy net（3）Height and the fixed link（6）It is highly identical.
3. aproll cable channel cover plate on a kind of ventilation rainproof according to claim 1, it is characterised in that：The aproll top
Lid（5）Top and cable channel cover plate（1）It is parallel, aproll head cover（5）The side of surrounding tilts down 30 ° -50 °.
4. aproll cable channel cover plate on a kind of ventilation rainproof according to claim 1, it is characterised in that：The dash side
（4）Height is lower 3-5cm than anti-toy net.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721516837.7U CN207339210U (en) | 2017-11-14 | 2017-11-14 | Aproll cable channel cover plate on a kind of ventilation rainproof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721516837.7U CN207339210U (en) | 2017-11-14 | 2017-11-14 | Aproll cable channel cover plate on a kind of ventilation rainproof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207339210U true CN207339210U (en) | 2018-05-08 |
Family
ID=62427853
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721516837.7U Active CN207339210U (en) | 2017-11-14 | 2017-11-14 | Aproll cable channel cover plate on a kind of ventilation rainproof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207339210U (en) |
-
2017
- 2017-11-14 CN CN201721516837.7U patent/CN207339210U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |