CN208904614U - A kind of cable channel cover plate device - Google Patents
A kind of cable channel cover plate device Download PDFInfo
- Publication number
- CN208904614U CN208904614U CN201821821959.1U CN201821821959U CN208904614U CN 208904614 U CN208904614 U CN 208904614U CN 201821821959 U CN201821821959 U CN 201821821959U CN 208904614 U CN208904614 U CN 208904614U
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- Prior art keywords
- cover board
- cable
- firewall
- cover plate
- cable duct
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Abstract
This application provides a kind of cable channel cover plate device, to solve the problems, such as that the cover board of cable duct under the prior art is not easy to carry out that repair and maintenance, cable duct operating humidity be excessively high, firewall is difficult to be extended.Specifically, devising can be to the component that cable channel cover plate is opened and closed, pass through the cooperation of all parts, so that cable channel cover plate is easy to open and safeguarded, reduce manual operation, additionally provide the component for reducing humidity, cooperated by the folding with cable channel cover plate, so as to reduce cable duct operating humidity, hidden trouble of equipment is avoided, is also provided with cable passage on firewall in advance, so that default channel can be used directly when being extended, the destruction to firewall is avoided, the efficiency of enlarging is improved, has saved O&M cost.
Description
Technical field
This application involves electric power facility field, specially a kind of cable channel cover plate device.
Background technique
Currently, cable duct is widely used in a variety of applications as the infrastructure of power supply in substation.But it builds at present
If cable duct and its related facility there are various problems, to cause the failure or accident of power supply, seriously affected electricity
The safety in production of power enterprise.Currently main problem existing for cable duct includes the following:
1) cable duct humidity is throughout the year exceeded, serious curtailment cable machinery cycle lie.Since cable duct design needs throughout the year
In underground sealed environment, cable machinery is operated in throughout the year in the environment that humidity is 85%-100%, far beyond cable machinery
The standard environment humidity 8% of normal operation causes cable machinery cycle lie to shorten so that cable insulation is easy dampness, aging；
2) cover plate for concrete cable trench heaviness and easy to aging, maintenance not easy to overhaul.Currently, cover plate on cable trench of transformer station is adopted
With reinforced concrete cover plate, this cover board is heavy, is not easy to operation maintenance personnel and periodically makes an inspection tour and maintenance work, to the reality of electric wire
Border operation conditions grasp not in time, inaccuracy, do not have by accident eliminate rudiment purpose；Meanwhile in repair and maintenance, turn over
Turn cable channel cover plate frangible cover plate, and has the risk for injuring personnel's trick by a crashing object and destroying cable external insulation.
3) cable duct firewall standard is different, is unable to satisfy reorganization and expansion work requirements.Each substation's firewall form is more
Sample, standard are different, and the channel that not reserved next cable passes through at the beginning of design, reorganization and expansion work must destroy original firewall,
Working efficiency is seriously affected, and as the increase of frequency modification can also cause different degrees of mechanical damage to cable.
Utility model content
The purpose of the application is to provide a kind of cable channel cover plate device, to solve the lid of cable duct under the prior art
Plate is not easy to carry out that repair and maintenance, cable duct operating humidity be excessively high, firewall is difficult to the problem of being extended.
To achieve the above object, this application provides a kind of cable channel cover plate device, cable duct includes disposed in parallel
One side wall, second sidewall and the firewall being arranged between the first side wall and second sidewall, the both ends of the firewall respectively with
The first side wall is connected with second sidewall, wherein the cable channel cover plate device includes: cover board, cover board frame, movable plate, switch
Unit, the cover board frame are arranged above cable duct, and the cover board connect with cover board frame and be arranged in the top of movable plate,
The movable plate is arranged on cover board frame and offers through-hole, the cover board can be opened under the action of the switch unit or
It closes.
Further, a side of the cover board is connect with cover board frame, and the cover board can the side be axis
Rotation.
Further, described device further includes the fan for dehumidifier.
Further, the switch unit includes telescopic rod and telescopic chute.
Further, the telescopic chute setting is fixedly connected on the inside of the cover board, and with the cover board.
Further, one end of the telescopic rod is arranged in telescopic chute, and can pass through telescopic rod stretching in telescopic chute
It contracts cover board jack-up or return.
Further, multiple through-holes are provided on the movable plate, the through-hole is arranged in a manner of regular.
Further, the identical cable passage of dimensions is preset on the firewall.
Further, the bottom of the cable duct is provided with drainage channel.
Compared with prior art, the Technical Design of the application can to the portion that cable channel cover plate is opened and closed
Part, so that cable channel cover plate is easy to open and safeguarded, is reduced manual operation, also provided by the cooperation of all parts
The component for reducing humidity, is cooperated by the folding with cable channel cover plate, so as to reduce cable duct operating humidity, is kept away
Hidden trouble of equipment is exempted from, has also been provided with cable passage on firewall in advance, so that can be used directly when being extended default logical
Road avoids the destruction to firewall, improves the efficiency of enlarging, has saved O&M cost.
Detailed description of the invention
By reading a detailed description of non-restrictive embodiments in the light of the attached drawings below, the application's is other
Feature, objects and advantages will become more apparent upon:
Fig. 1 is a kind of structural schematic diagram of cable channel cover plate device provided by the embodiments of the present application；
Description of symbols: 1, the first side wall, 2, second sidewall, 3, cover board frame, 4, cover board, 5, switch unit, 6, stretch
Contracting bar, 7, movable plate, 8, firewall.
Specific embodiment
Below in conjunction with the attached drawing in the embodiment of the present application, technical solutions in the embodiments of the present application carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of embodiments of the present application, instead of all the embodiments.It is based on
Embodiment in the application, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall in the protection scope of this application.
Fig. 1 shows a kind of cable channel cover plate device.Here, cable duct includes the first side wall 1 disposed in parallel, second side
Wall 2 and the firewall 8 being arranged between the first side wall 1 and second sidewall 2, the both ends of firewall 8 respectively with the first side wall 1 and
The connection of two side walls 2.The cable channel cover plate device includes: cover board 4, cover board frame 3, movable plate 7, switch unit 5, cover board frame 3
It is arranged above cable duct, cover board 4 connect with cover board frame 3 and be arranged in the top of movable plate 7, and movable plate 7 is arranged in cover board
On frame 3 and through-hole is offered, cover board 4 can open or close under the action of switch unit 5.
The first side wall 1 and second sidewall 2 for forming cable duct are the twice walls that underground is arranged in, and twice wall is set in parallel
It sets, there is certain spacing between the walls, be provided with cable in the space which forms.
For the sprawling for avoiding the cable rear intensity of a fire on fire, cable duct is provided with firewall 8, firewall 8 at interval of a distance
It is arranged between the first side wall 1 and second sidewall 2 and both ends is respectively connected with corresponding side wall.The direction of firewall 8 can be with
Certain angle, preferably vertical angle, i.e., 90 ° are kept with the direction of the first side wall 1 and second sidewall 2.Firewall 8 can be by two pieces
Fire-proof plate composition, is placed with fire prevention packet between fire-proof plate, and cable can pass through in the cable passage on slave firewall.
Cover board frame 3 is fixedly mounted on the ground above cable duct, for when cover board 4 is opened or closed to cover board 4 into
Row supports, and shows 2 pieces of cover board frames 3 installed side by side in Fig. 1.Cover board 4 is connect with cover board frame 3, can be covered on cover board frame
It on frame 3, also may be mounted in cover board frame 3, can be opened or closed under the action of switch unit 5.
Movable plate 7 is arranged in cover board frame 3, is used for covering cable ditch, offers through-hole on movable plate 7, in cable duct
Humid air can be discharged from through-hole.Movable plate 7 can be removed from cover board frame 3, and maintenance personnel is allowed to enter cable
The maintenance of ditch progress cable machinery.
Preferably, a side of cover board 4 is connect with cover board frame 3, and cover board 4 can the side be axis rotation.Lid
Plate 4 is opened or closed under the effect of switch unit 5, i.e., is completed by the rotation of cover board 4.Here, cover board 4 is rectangle
Longer side is preferably determined as rotary shaft by structure, to reduce dynamics when cover board 4 opens and closes.
Preferably, device further includes the fan (not shown) for dehumidifier, and after the unlatching of cover board 4, fan work is by cable
Wet air is discharged in ditch, and fan is mountable on cover board frame 3 or in the first side wall 1 or second sidewall 2.
Preferably, switch unit 5 includes telescopic rod 6 and telescopic chute (not shown).
Preferably, telescopic chute setting is in 4 inside of cover board, and is fixedly connected with cover board 4.
Preferably, one end of telescopic rod 6 is arranged in telescopic chute, and can pass through flexible general of the telescopic rod 6 in telescopic chute
Cover board 4 jacks up or return.The other end of telescopic rod 6 can be fixedly mounted on cover board frame 3 or cable duct side wall, for flexible
Bar 6 provides fixed support when jacking up cover board 4.
Preferably, multiple through-holes are provided on movable plate 7, through-hole is arranged in a manner of regular.It is more by being arranged
The expulsion efficiency of humid air in cable duct can be improved in a through-hole, quickly reduces the humidity in cable duct.In a manner of regular
Arranging through-hole reduces the production cost of movable plate so that movable plate 7 is easy to batch micro operations.
Preferably, the identical cable passage of dimensions is preset on firewall 8.Here, can be by the height of firewall 8
Degree, thickness are unified for defined standard size, and appearance can also be unified, then carry out Unified number to firewall 8, after facilitating progress
Enlarging.Cable passage on firewall 8 also could dictate that corresponding standard, guarantee that the dimensions of each cable passage is identical,
It can determine position of multiple cable passages on firewall 8 according to the size of the size of firewall 8 and cable passage, further according to this
A little positions carry out corresponding cable passage label on firewall 8 and open up in advance, and when needing to install new cable, selection is pre-
If cable passage and cable is passed through into the channel, without carrying out destructive construction to firewall, improve the effect of cable enlarging
Rate.Here it is possible to which the fire-proof plate at default cable passage both ends is removed, fire-proof plate can also be retained, cable need across
Fire-proof plate is removed again when the cable passage.
Preferably, the bottom of the cable duct is provided with drainage channel (not shown), and the water that bottom accumulates in cable duct can
It is flowed out by drainage channel, to reduce the moisture and humidity in cable duct, reduces the loss to the cable machinery service life.
In conclusion the Technical Design of the application can lead to the component that cable channel cover plate is opened and closed
The cooperation of all parts is crossed, so that cable channel cover plate is easy to open and safeguarded, reduces manual operation, additionally provides reduction
The component of humidity is cooperated by the folding with cable channel cover plate, so as to reduce cable duct operating humidity, is avoided and is set
Standby hidden danger is also provided with cable passage in advance on firewall and avoids so that default channel can be used directly when being extended
Destruction to firewall improves the efficiency of enlarging, has saved O&M cost.
Here, it will be appreciated by those skilled in the art that the regular job of the noun of locality is binding operation person and user are practised
Used and Figure of description and set up, their appearance should not influence the protection scope of the application.
Combine figure embodiment that the application is described in detail above, those skilled in the art can be according to upper
It states and bright many variations example is made to the application.Thus, certain details in embodiment should not constitute the restriction to the application, this
Apply the protection scope using the range that the appended claims define as the application.
Claims (9)
1. a kind of cable channel cover plate device, cable duct includes the first side wall, second sidewall and setting disposed in parallel in the first side
The both ends of firewall between wall and second sidewall, the firewall are connect with the first side wall and second sidewall respectively, wherein institute
Stating cable channel cover plate device includes: cover board, cover board frame, movable plate, switch unit, and the cover board frame is arranged on cable duct
Side, the cover board connect with cover board frame and are arranged in the top of movable plate, and the movable plate is arranged on cover board frame and opens
Equipped with through-hole, the cover board can open or close under the action of the switch unit.
2. the apparatus according to claim 1, wherein a side of the cover board is connect with cover board frame, and described
Cover board can the side be axis rotation.
3. the apparatus according to claim 1, wherein described device further includes the fan for dehumidifier.
4. the apparatus according to claim 1, wherein the switch unit includes telescopic rod and telescopic chute.
5. device according to claim 4, wherein the telescopic chute is arranged on the inside of the cover board, and with the cover board
It is fixedly connected.
6. device according to claim 5, wherein one end of the telescopic rod is arranged in telescopic chute, and can be by stretching
Contracting bar is flexible by cover board jack-up or return in telescopic chute.
7. the apparatus according to claim 1, wherein be provided with multiple through-holes on the movable plate, the through-hole is to there is rule
The mode of rule is arranged.
8. the apparatus according to claim 1, wherein be preset with the identical cable passage of dimensions on the firewall.
9. the apparatus according to claim 1, wherein the bottom of the cable duct is provided with drainage channel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821821959.1U CN208904614U (en) | 2018-11-06 | 2018-11-06 | A kind of cable channel cover plate device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821821959.1U CN208904614U (en) | 2018-11-06 | 2018-11-06 | A kind of cable channel cover plate device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208904614U true CN208904614U (en) | 2019-05-24 |
Family
ID=66577548
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821821959.1U Active CN208904614U (en) | 2018-11-06 | 2018-11-06 | A kind of cable channel cover plate device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208904614U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112245827A (en) * | 2020-10-14 | 2021-01-22 | 胡彬 | From open-type cable pit fire prevention top cap |
| CN112615337A (en) * | 2020-12-02 | 2021-04-06 | 深圳供电局有限公司 | Triangular cover plate for cable trench |
-
2018
- 2018-11-06 CN CN201821821959.1U patent/CN208904614U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112245827A (en) * | 2020-10-14 | 2021-01-22 | 胡彬 | From open-type cable pit fire prevention top cap |
| CN112245827B (en) * | 2020-10-14 | 2021-10-22 | 嘉兴市玖玛兰科技有限公司 | From open-type cable pit fire prevention top cap |
| CN112615337A (en) * | 2020-12-02 | 2021-04-06 | 深圳供电局有限公司 | Triangular cover plate for cable trench |
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Legal Events
| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 030000 No. 81, South Inner Ring West Street, Wanbailin District, Taiyuan City, Shanxi Province Patentee after: SHANXI FENGXIN ELECTRIC POWER ENGINEERING Co.,Ltd. Patentee after: Henan Zhenghui Intelligent Technology Co.,Ltd. Address before: 030000 No. 81, South Inner Ring West Street, Wanbailin District, Taiyuan City, Shanxi Province Patentee before: SHANXI FENGXIN ELECTRIC POWER ENGINEERING Co.,Ltd. Patentee before: HENAN ZHENGHUI BUILDING MATERIAL Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210927 Address after: Fengquan District Huangxiang Zhang Geng Village in Xinxiang City, Henan province 453000 door Patentee after: Henan Zhenghui Intelligent Technology Co.,Ltd. Address before: 030000 No. 81, South Inner Ring West Street, Wanbailin District, Taiyuan City, Shanxi Province Patentee before: SHANXI FENGXIN ELECTRIC POWER ENGINEERING Co.,Ltd. Patentee before: Henan Zhenghui Intelligent Technology Co.,Ltd. |