CN202917845U - Moistureproof and fireproof plugging structure for cable split box - Google Patents
Moistureproof and fireproof plugging structure for cable split box Download PDFInfo
- Publication number
- CN202917845U CN202917845U CN201220517870.2U CN201220517870U CN202917845U CN 202917845 U CN202917845 U CN 202917845U CN 201220517870 U CN201220517870 U CN 201220517870U CN 202917845 U CN202917845 U CN 202917845U
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- Prior art keywords
- cable
- distribution box
- fireproof
- cable distribution
- chamotte
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- Expired - Fee Related
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Abstract
The utility model relates to a moistureproof and fireproof plugging structure for a cable split box, which comprises the cable split box and a cable connected with the cable split box and extending into a cable channel. A composite fireproof plate is laid in the bottom of the cable split box, wherein a cable through hole through which the cable penetrates is arranged in the composite fireproof cable; non-solidification fireproof mud is arranged in two sides of the composite fireproof plate in the cable through hole outside the cable; and fireproof sealants are coated on the external surfaces of the non-solidification fireproof mud. The moistureproof and fireproof plugging structure for the cable split box can effectively plug gaps between the cable split box and the cable channel.
Description
Technical field
The utility model relates to the equipment for power transmission and distribution field, espespecially the fire-proof and damp-proof structure of equipment for power transmission and distribution.
Background technology
In present distribution system (the espespecially cable distribution box of 10kV outdoor ring network cabinet), the general anti-chamotte of stainless steel gauze or coagulating type that is equipped with in the bottom of cable distribution box body to be reaching the purpose of isolation, and then avoided toy to scurry into casing controller switching equipment is caused damage.
But the safeguard procedures of above-mentioned cable distribution box are too single, only limit to prevent scurrying into of toy.And in the actual motion of distribution system, the operational environment of the controller switching equipments such as cable distribution box (outdoor ring main unit) is more abominable, and comprise following hidden danger: one, toy is scurried into the potential risk that brings; Two, humidity is larger usually in the conduit line of power cable laying, the moisture of its formation can enter by the cable incoming-outgoing hole of equipment the controller switching equipment inside such as cable distribution box, easily causes the corrosion of controller switching equipment (such as components and parts such as operating mechanism, secondary connecting line, charged display devices); Three, may cause prolonging the problem of combustion during the cable breaking out of fire in controller switching equipment or the conduit line.
The utility model content
The purpose of this utility model is to provide a kind of effectively protection against the tide, fireproof cable distribution box damp-proof and fireproof plugging structure.
For this reason, the utility model provides a kind of cable distribution box damp-proof and fireproof plugging structure, comprise cable distribution box, stube cable distribution box and extend into the interior cable of conduit line, described cable distribution box bottom is laid with composite fireproof plate, described composite fireproof plate is provided with the cable through-hole that passes through for described cable, the composite fireproof plate both sides that described cable periphery is positioned at the cable through-hole place are provided with the anti-chamotte of non-coagulating type, and the anti-chamotte outer surface of described non-coagulating type scribbles fireproof seal gum.
The described cable periphery that is positioned at the cable through-hole place is wound with the back-fire relief band, and it is peripheral that the anti-chamotte of described non-coagulating type is located at described back-fire relief band.
The described area that is positioned at the anti-chamotte of non-coagulating type of cable distribution box one side is prevented chamotte greater than the non-coagulating type that is positioned at conduit line one side.
The described thickness that is positioned at the anti-chamotte of non-coagulating type of cable distribution box one side is prevented chamotte less than the non-coagulating type that is positioned at conduit line one side.
The junction of described composite fireproof plate and cable distribution box bottom scribbles fireproof seal gum.
Described cable distribution box bottom is positioned at composite fireproof plate and has decorative plate, is provided with the anti-chamotte of non-coagulating type between described decorative plate and the composite fireproof plate.
The maximum fire prevention timeliness of described composite fireproof plate is two hours.
The maximum fire prevention timeliness of the anti-chamotte of described non-coagulating type is three hours.
The described maximum fire prevention timeliness that spreads upon the fireproof seal gum on the anti-chamotte surface of non-coagulating type is three hours.
Compared to prior art, the utility model cable distribution box damp-proof and fireproof plugging structure adopts in the cable distribution box bottom and lays composite fireproof plate, non-coagulating type is set around the cable through-hole on the composite fireproof plate simultaneously prevents that the mode of chamotte has realized the shutoff between cable distribution box and the cable communication, avoid the equipment in the cable distribution box in the prior art to get rusty the defective that the intensity of a fire easily spreads.
Description of drawings
Fig. 1 is the scheme of installation of the distribution box of the utility model cable distribution box damp-proof and fireproof plugging structure.
Fig. 2 is the partial enlarged drawing of damp-proof and fireproof plugging structure shown in Figure 1.
Embodiment
See also shown in Figure 1ly, cable distribution box damp-proof and fireproof plugging structure of the present utility model comprises outdoor ring network shape cable distribution box 1, be connected in the cable distribution box 1 and see through cable distribution box 1 bottom enters the cable 5 in the conduit line 3 and is positioned at plugging structure 4 around the cable distribution box 1 bottom cable through-hole 2.
Described cable distribution box 1 bottom is laid with composite fireproof plate 41, and described composite fireproof plate 41 scribbles fireproof seal gum 46 with the bonding place of cable distribution box 1, and described cable through-hole 2 is located on this composite fireproof plate 41.Described plugging structure 4 comprises the composite fireproof plate 41 of being located at cable distribution box 1 bottom, be wound in cable 5 peripheral and be positioned at cable through-hole 2 places of composite fireproof plate 41 back-fire relief band 42, be provided with the anti-chamotte 43 of non-coagulating type in composite fireproof plate 41 both sides of back-fire relief band 42 peripheries of described cable through-hole 2,44 and be coated on the fireproof seal gum (not shown) of anti-chamotte 43,44 outer surfaces of non-coagulating type.The area of the anti-chamotte 44 of the described non-coagulating type that is positioned at cable distribution box 1 one sides is greater than the anti-chamotte 43 of non-coagulating type that is positioned at cable and links up 3 one sides.The thickness of the anti-chamotte 44 of the described non-coagulating type that is positioned at cable distribution box 1 one sides is less than the anti-chamotte 43 of non-coagulating type that is positioned at cable and links up 3 one sides.The composite fireproof plate of described cable distribution box 1 bottom also is provided with decorative plate 45 41 times, and described cable 5 outer surfaces scribble coating.Be provided with the anti-chamotte of non-coagulating type between described decorative plate 45 and the composite fireproof plate 41.
Described composite fireproof plate 41 has the characteristic of corrosion-resistant, anti-eddy current, thermal expansion, can play the buffer action that effectively plays damp-proof and fireproof, and maximum fire prevention timeliness is 2 hours.The anti-chamotte 43,44 of described non-coagulating type has thermal expansivity, the cable through-hole 2 on the shutoff composite fireproof plate 41 effectively, and maximum fire prevention timeliness is 3 hours.The described fireproof seal gum that spreads upon anti-chamotte 43,44 surfaces of non-coagulating type has good water-fast heat absorption capacity, can thoroughly seal corresponding slit, maximum fire prevention timeliness 3 hours.
It is own that cable distribution box 1 described in the utility model is not restricted to cable distribution box 1, and other controller switching equipments adopt the utility model technology equally within the utility model protection range.
The utility model cable distribution box damp-proof and fireproof plugging structure adopts and lays composite fireproof plate 41 in cable distribution box 1 bottom, the anti-chamotte 43 of non-coagulating type is set around the cable through-hole on composite fireproof plate 41 2 simultaneously, 44 mode has realized the shutoff between cable distribution box 1 and the cable communication 3, avoid the equipment in the cable distribution box in the prior art 1 to get rusty the defective that the intensity of a fire easily spreads.
Claims (6)
1. cable distribution box damp-proof and fireproof plugging structure, it is characterized in that: comprise cable distribution box, stube cable distribution box and extend into the interior cable of conduit line, described cable distribution box bottom is laid with composite fireproof plate, described composite fireproof plate is provided with the cable through-hole that passes through for described cable, the composite fireproof plate both sides that described cable periphery is positioned at the cable through-hole place are provided with the anti-chamotte of non-coagulating type, and the anti-chamotte outer surface of described non-coagulating type scribbles fireproof seal gum.
2. cable distribution box damp-proof and fireproof plugging structure as claimed in claim 1, it is characterized in that: the described cable periphery that is positioned at the cable through-hole place is wound with the back-fire relief band, and it is peripheral that the anti-chamotte of described non-coagulating type is located at described back-fire relief band.
3. cable distribution box damp-proof and fireproof plugging structure as claimed in claim 2 is characterized in that: the area of the described anti-chamotte of non-coagulating type that is positioned at cable distribution box one side is greater than the anti-chamotte of the non-coagulating type that is positioned at conduit line one side.
4. cable distribution box damp-proof and fireproof plugging structure as claimed in claim 2 is characterized in that: the thickness of the described anti-chamotte of non-coagulating type that is positioned at cable distribution box one side is less than the anti-chamotte of the non-coagulating type that is positioned at conduit line one side.
5. cable distribution box damp-proof and fireproof plugging structure as claimed in claim 1 is characterized in that: the junction of described composite fireproof plate and cable distribution box bottom scribbles fireproof seal gum.
6. cable distribution box damp-proof and fireproof plugging structure as claimed in claim 1 is characterized in that: be positioned at composite fireproof plate bottom the described cable distribution box and have decorative plate, be provided with the anti-chamotte of non-coagulating type between described decorative plate and the composite fireproof plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220517870.2U CN202917845U (en) | 2012-10-10 | 2012-10-10 | Moistureproof and fireproof plugging structure for cable split box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220517870.2U CN202917845U (en) | 2012-10-10 | 2012-10-10 | Moistureproof and fireproof plugging structure for cable split box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202917845U true CN202917845U (en) | 2013-05-01 |
Family
ID=48166121
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220517870.2U Expired - Fee Related CN202917845U (en) | 2012-10-10 | 2012-10-10 | Moistureproof and fireproof plugging structure for cable split box |
Country Status (1)
| Country | Link |
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| CN (1) | CN202917845U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103225319A (en) * | 2013-05-14 | 2013-07-31 | 国家电网公司 | Basic condensation preventing device for cable equipment |
| CN109347027A (en) * | 2018-10-26 | 2019-02-15 | 上海水业设计工程有限公司 | A kind of cable in pipe gallery crosses fire resistant doorsets method |
| CN109950857A (en) * | 2017-12-21 | 2019-06-28 | 中国二十冶集团有限公司 | Cable reel case and its application method with preformed hole |
| CN110805531A (en) * | 2019-11-15 | 2020-02-18 | 北京立达通能源电力技术发展有限公司 | Fireproof sealing system for tower of wind driven generator and construction method of fireproof sealing system |
| CN110890729A (en) * | 2019-11-11 | 2020-03-17 | 国网浙江省电力有限公司宁波供电公司 | Fireproof sealing module device for terminal box of transformer substation |
| CN114243474A (en) * | 2021-11-08 | 2022-03-25 | 深圳供电局有限公司 | Switch board cable business turn over hole plugging device and have its switch board |
-
2012
- 2012-10-10 CN CN201220517870.2U patent/CN202917845U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103225319A (en) * | 2013-05-14 | 2013-07-31 | 国家电网公司 | Basic condensation preventing device for cable equipment |
| CN103225319B (en) * | 2013-05-14 | 2016-03-30 | 国家电网公司 | Cable machinery basis condensation-preventing device |
| CN109950857A (en) * | 2017-12-21 | 2019-06-28 | 中国二十冶集团有限公司 | Cable reel case and its application method with preformed hole |
| CN109347027A (en) * | 2018-10-26 | 2019-02-15 | 上海水业设计工程有限公司 | A kind of cable in pipe gallery crosses fire resistant doorsets method |
| CN109347027B (en) * | 2018-10-26 | 2023-05-30 | 上海水业设计工程有限公司 | Method for passing cable through fireproof door in comprehensive pipe rack |
| CN110890729A (en) * | 2019-11-11 | 2020-03-17 | 国网浙江省电力有限公司宁波供电公司 | Fireproof sealing module device for terminal box of transformer substation |
| CN110805531A (en) * | 2019-11-15 | 2020-02-18 | 北京立达通能源电力技术发展有限公司 | Fireproof sealing system for tower of wind driven generator and construction method of fireproof sealing system |
| CN114243474A (en) * | 2021-11-08 | 2022-03-25 | 深圳供电局有限公司 | Switch board cable business turn over hole plugging device and have its switch board |
| CN114243474B (en) * | 2021-11-08 | 2023-08-25 | 深圳供电局有限公司 | Switch board cable business turn over hole plugging device and have its switch board |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180130 Address after: 523000 Guangdong city in Dongguan Province town of Changping stone Nanpu Technology Park S building 4 room 408-410 Patentee after: DONGGUAN HONGYI ELECTRIC TECHNOLOGY CO.,LTD. Address before: 523565 Guangdong city in Dongguan Province town of Changping century homes Cannes A18 mil room 5D Co-patentee before: Ren Yun Patentee before: Li Jing Co-patentee before: Liu Hui |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130501 Termination date: 20211010 |