CN109193520A - The plugging structure and its construction method of cable aperture - Google Patents
The plugging structure and its construction method of cable aperture Download PDFInfo
- Publication number
- CN109193520A CN109193520A CN201811202739.5A CN201811202739A CN109193520A CN 109193520 A CN109193520 A CN 109193520A CN 201811202739 A CN201811202739 A CN 201811202739A CN 109193520 A CN109193520 A CN 109193520A
- Authority
- CN
- China
- Prior art keywords
- fire
- proof plate
- cable
- plugging structure
- hole
- 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.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/22—Installations of cables or lines through walls, floors or ceilings, e.g. into buildings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L5/00—Devices for use where pipes, cables or protective tubing pass through walls or partitions
- F16L5/02—Sealing
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L5/00—Devices for use where pipes, cables or protective tubing pass through walls or partitions
- F16L5/02—Sealing
- F16L5/04—Sealing to form a firebreak device
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Building Environments (AREA)
Abstract
The invention discloses a kind of plugging structure of cable aperture and its construction method, which includes: fire-proof plate, and the fire-proof plate is for installing in cable aperture, and the fire-proof plate is equipped with the through-hole that current supply cable passes through；And flexible seal coating, the seal coating are fixedly arranged on the fire-proof plate, and the seal coating seals the first gap between the fire-proof plate and cable aperture and the second gap between the sealing through-hole and cable body.The plugging structure and its construction method of the cable aperture can be such that gap between cable and hole is blocked completely, and be not in cracking situation, reach good three proofings (fire prevention, moisture-proof, anti-toy) effect.
Description
Technical field
The present invention relates to electrical equipment technical fields, more particularly to the plugging structure and its construction party of a kind of cable aperture
Method.
Background technique
During for electrical wiring, service cable often needs guiding through the cable aperture setting of the shelters such as wall or cabinet, this
When need to carry out closure sealing using plugging structure.
The plugging structure of traditional cable aperture, main fire-proof mud or mixed mud are blocked.But this plugging structure cannot
Block gap between cable and hole completely, with the extension of time, moisture can penetrate especially in the environment of heated dampness
Gap, or even the case where seep water, security risk has occurred.
Summary of the invention
Based on this, it is necessary to provide the plugging structure and its construction method of a kind of cable aperture, can make between cable and hole
Gap is blocked completely, and is not in cracking situation, reaches good three proofings (fire prevention, moisture-proof, anti-toy) effect.
Its technical solution is as follows:
On the one hand, the application provides a kind of plugging structure of cable aperture, comprising: fire-proof plate, the fire-proof plate is for installing
In in cable aperture, and the fire-proof plate is equipped with the through-hole that current supply cable passes through；And flexible seal coating, the seal coating
It is fixedly arranged on the fire-proof plate, and the seal coating seals the first gap between the fire-proof plate and cable aperture, Yi Jimi
Seal the second gap between the through-hole and cable body.
Above-mentioned cable hole plugging structure in use, installing fire-proof plate in the cable aperture of the shelters such as wall or cabinet,
Then the through-hole that cable body passes through the fire-proof plate is arranged；It is then elastic using having behind the position for adjusting cable body
Seal coating sealing fire-proof plate and cable aperture between the first gap and sealing through-hole and cable body between second between
Gap blocks gap between cable and hole completely, reaches good three proofings (fire prevention, moisture-proof, anti-toy) effect.And by
There is elasticity in seal coating, therefore with the extension of time, cracking situation will not occur, can effectively ensure that electricity consumption is pacified
Entirely.
Technical solution is illustrated further below:
The fire-proof plate is at least two pieces in one of the embodiments, and is spaced setting and forms installation cavity, the peace
It fills and is filled with fireproof mezzanine in cavity.
The fireproof mezzanine is fire prevention packet in one of the embodiments,.
The fire prevention packet piles with the installation cavity in one of the embodiments,.
The material of the seal coating is indefinite form sealing material in one of the embodiments,.
The seal coating is equipped with seal convexity in one of the embodiments, and the seal convexity is adjacent to the cable
Ontology setting.
The tapered structure in the cross section of the seal convexity in one of the embodiments,.
The plugging structure further includes protective rubber band in one of the embodiments, and the protective rubber band winding is viscous to be set to institute
State the outer surface of seal convexity and the outer surface of the cable body.
On the other hand, present invention also provides a kind of construction method of the plugging structure of cable aperture, include the following steps:
Fire-proof plate is installed in the cable aperture of shelter, the through-hole that then cable body passes through the fire-proof plate is arranged；
Gasket coating is poured on the fire-proof plate again, so that the gasket coating fills the full fire-proof plate and cable
The full through-hole in the first gap and filling between hole and the second gap between cable body, form flexible close
Seal coating.
Gap between cable and hole can be made to have obtained using the plugging structure that the construction method of above-mentioned plugging structure obtains
It is complete to block, reach good three proofings (fire prevention, moisture-proof, anti-toy) effect.And since seal coating has elasticity, with
The extension of time cracking situation will not occurs, can effectively ensure that Electrical Safety.
Technical solution is illustrated further below:
It is poured during on the fire-proof plate in gasket coating in one of the embodiments, further includes described close
Envelope coating extends to form seal convexity to the direction far from through-hole along the cable body, is then wound in protective rubber band described
The outer surface of seal convexity and the outer surface of the cable body.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the plugging structure of the cable aperture in an embodiment.
Description of symbols:
100, fire-proof plate, 200, seal coating, 210, seal convexity, 300, fireproof mezzanine, 400, protective rubber band, 500, electricity
Cable ontology, 600, shelter, 610, cable aperture.
Specific embodiment
To make the objectives, technical solutions, and advantages of the present invention more comprehensible, below in conjunction with attached drawing and specific embodiment party
Formula, the present invention is further described in detail.It should be understood that the specific embodiments described herein are only to solve
The present invention is released, and the scope of protection of the present invention is not limited.
It should be noted that when element is referred to as " being fixed on ", " being fixedly arranged on ", " being fixedly arranged on " or " install in " another yuan
Part, it can directly on the other element or there may also be elements placed in the middle.When an element is considered as " connection "
Another element, it can be directly to another element or may be simultaneously present centering elements.When element with it is another
The perfect condition that a element is mutually perpendicular to or near normal both refers to is vertical, but the influence because manufacturing and assembling, can be with
There are certain vertical errors.Term as used herein "vertical", "horizontal", "left" and "right" and similar statement
For illustrative purposes only, it is not meant to be the only embodiment.
Unless otherwise defined, all technical and scientific terms used herein and belong to technical field of the invention
The normally understood meaning of technical staff is identical.Term as used herein in the specification of the present invention is intended merely to description tool
The purpose of the embodiment of body, it is not intended that in the limitation present invention.Term " and or " used herein includes one or more
Any and all combinations of relevant listed item.
" first ", " second " involved in the present invention do not represent specific quantity and sequence, are only used for the area of title
Point.
As shown in Figure 1, providing a kind of plugging structure of cable aperture 610, comprising: fire-proof plate 100, fire-proof plate 100 is for pacifying
In cable aperture 610, and fire-proof plate 100 is equipped with the through-hole that current supply cable passes through；And flexible seal coating 200, sealing
Coating 200 is fixedly arranged on fire-proof plate 100, and seal coating 200 seal the first gap between fire-proof plate 100 and cable aperture 610,
And the second gap between sealing through-hole and cable body 500.
Above-mentioned 610 plugging structure of cable aperture is in use, installing fire-proof plate 100 in the shelters such as wall or cabinet 600
In cable aperture 610, the through-hole that then cable body 500 passes through fire-proof plate 100 is arranged；Behind the position for adjusting cable body 500,
Then the first gap and the sealing between fire-proof plate 100 and cable aperture 610 are sealed using flexible seal coating 200
The second gap between through-hole and cable body 500, blocks gap between cable and hole completely, reaches good three proofings
(prevent fires, is moisture-proof, anti-toy) effect.And since seal coating 200 has elasticity, with the extension of time, will not
There is cracking situation, can effectively ensure that Electrical Safety.
On the basis of previous embodiment, in an embodiment, fire-proof plate 100 is at least two pieces, and is spaced setting and forms peace
Cavity is filled, is filled with fireproof mezzanine 300 in installation cavity.So by setting fireproof mezzanine 300, the envelope can be further improved
The flameproof effect of bridging structure.The material of the fireproof mezzanine 300 can meet the existing of requirement for any one has fire prevention
The material of function.
Further, in an embodiment, which is fire prevention packet.So it can quickly be filled out in installation cavity
Fire prevention packet is filled, furthermore the fire prevention packet has certain water absorbing properties, can further increase the waterproof performance of plugging structure.This is anti-
Fire packet can meet the existing fire prevention packet of requirement for any one.
Further, which piles with installation cavity.So that one piece of fireproof mezzanine 300 and the formation of fire-proof plate 100 are whole
Body improves the intensity of plugging structure.
Based on any of the above embodiments, in an embodiment, the material of seal coating 200 is indefinite form sealing material
Material, such as plastic sealed cream, elastoplasticity sealing compound, elastic sealing paste.
Based on any of the above embodiments, in an embodiment, seal coating 200 is equipped with seal convexity 210, seals convex
It plays 210 and is adjacent to the setting of cable body 500.So it can extend seal coating 200 and cable body by the way that seal convexity 210 is arranged
500 area in sealing contact, further increases the sealing effect in the second gap.
Further, in an embodiment, which further includes protective rubber band 400, and the winding of protective rubber band 400 is viscous to be set to
The outer surface of seal convexity 210 and the outer surface of cable body 500.In this way, being wound by fire-proof belt, effectively compress close
Coating 200 and cable body 500 are sealed, avoids gap occurred by cold events, further increases the sealing effect of plugging structure, effectively
Guarantee Electrical Safety.In addition, the tapered structure in the cross section of seal convexity 210.
Further, in an embodiment, which has fire prevention or and water-proof function.
In another embodiment, present invention also provides a kind of construction methods of the plugging structure of cable aperture, including walk as follows
It is rapid:
Fire-proof plate is installed in the cable aperture of shelter, the through-hole that then cable body passes through fire-proof plate is arranged；
Gasket coating is poured on fire-proof plate again, so that gasket coating fills first between full fire-proof plate and cable aperture
The second gap between gap and the full through-hole of filling and cable body, forms flexible seal coating.
Gap between cable and hole can be made to have obtained using the plugging structure that the construction method of above-mentioned plugging structure obtains
It is complete to block, reach good three proofings (fire prevention, moisture-proof, anti-toy) effect.And since seal coating has elasticity, with
The extension of time cracking situation will not occurs, can effectively ensure that Electrical Safety.
Further, it in an embodiment, is poured during on fire-proof plate in gasket coating, further includes gasket coating edge
Cable body extends to form seal convexity to the direction far from through-hole, then protective rubber band is wound in the outer surface of seal convexity
And the outer surface of cable body.Seal coating and cable body so can be effectively compressed, avoids gap occurred by cold events, into one
Step improves the sealing effect of plugging structure, and Electrical Safety is effectively ensured.
Based on any of the above embodiments, in an embodiment, one piece of fire-proof plate is installed to the cable aperture in shelter
In, it is subsequently filled fireproof mezzanine, finally again installs another piece of fire-proof plate in cable aperture, fireproof mezzanine is set to two pieces and is prevented
Between fiery plate.It can be further improved the flameproof effect of the plugging structure.
Each technical characteristic of above embodiments can be combined arbitrarily, for simplicity of description, not to above-described embodiment
In each technical characteristic it is all possible combination be all described, as long as however, the combination of these technical characteristics be not present lance
Shield all should be considered as described in this specification.
Only several embodiments of the present invention are expressed for above embodiments, and the description thereof is more specific and detailed, but can not
Therefore it is construed as limiting the scope of the patent.It should be pointed out that for those of ordinary skill in the art,
Under the premise of not departing from present inventive concept, various modifications and improvements can be made, and these are all within the scope of protection of the present invention.
Therefore, the scope of protection of the patent of the invention shall be subject to the appended claims.
Claims (10)
1. a kind of plugging structure of cable aperture characterized by comprising
Fire-proof plate, the fire-proof plate is for installing in cable aperture, and the fire-proof plate is equipped with the through-hole that current supply cable passes through；And
Flexible seal coating, the seal coating are fixedly arranged on the fire-proof plate, and described in seal coating sealing
Between second between the first gap and the sealing through-hole and the cable body between fire-proof plate and the cable aperture
Gap.
2. plugging structure according to claim 1, which is characterized in that the fire-proof plate is at least two pieces, and is spaced setting
Installation cavity is formed, is filled with fireproof mezzanine in the installation cavity.
3. plugging structure according to claim 2, which is characterized in that the fireproof mezzanine is fire prevention packet.
4. plugging structure according to claim 3, which is characterized in that the fire prevention packet piles with the installation cavity.
5. plugging structure according to claim 1, which is characterized in that the material of the seal coating is indefinite form sealing material
Material.
6. plugging structure according to any one of claims 1 to 5, which is characterized in that it is convex that the seal coating is equipped with sealing
It rises, the seal convexity is adjacent to the cable body setting.
7. plugging structure according to claim 6, which is characterized in that the tapered structure in the cross section of the seal convexity.
8. plugging structure according to claim 6, which is characterized in that it further include protective rubber band, the protective rubber band winding
The viscous outer surface for being set to the seal convexity and the outer surface of the cable body.
9. a kind of construction method of the plugging structure of cable aperture, which comprises the steps of:
Fire-proof plate is installed in the cable aperture of shelter, the through-hole that then cable body passes through the fire-proof plate is arranged；
Gasket coating is poured on the fire-proof plate again so that the gasket coating fill the full fire-proof plate and cable aperture it
Between the first gap and fill the second gap between the full through-hole and cable body, form flexible sealing painting
Layer.
10. the construction method of plugging structure according to claim 9, which is characterized in that pour in gasket coating in described
During on fire-proof plate, further including the gasket coating extends to form sealing to the direction far from through-hole along the cable body
Then protective rubber band is wound in the outer surface of the seal convexity and the outer surface of the cable body by protrusion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811202739.5A CN109193520A (en) | 2018-10-16 | 2018-10-16 | The plugging structure and its construction method of cable aperture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811202739.5A CN109193520A (en) | 2018-10-16 | 2018-10-16 | The plugging structure and its construction method of cable aperture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109193520A true CN109193520A (en) | 2019-01-11 |
Family
ID=64944733
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811202739.5A Pending CN109193520A (en) | 2018-10-16 | 2018-10-16 | The plugging structure and its construction method of cable aperture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109193520A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109538834A (en) * | 2019-01-28 | 2019-03-29 | 中国能源建设集团广东省电力设计研究院有限公司 | The fire proof construction and proof assembl of converter transformer bushings |
| CN111064128A (en) * | 2019-12-31 | 2020-04-24 | 青岛天源伟业保温防水工程有限公司 | Cable sleeve end plugging method |
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| CN205863663U (en) * | 2016-07-21 | 2017-01-04 | 山东富沃德电力设备有限公司 | A kind of plugging plate anti-condensation for cable fire-proof |
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| CN108612203A (en) * | 2018-05-18 | 2018-10-02 | 上海康豪金属制品有限公司 | A kind of hole fireproof blocking method |
| CN208874222U (en) * | 2018-10-16 | 2019-05-17 | 广州供电局有限公司 | The plugging structure of cable aperture |
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2018
- 2018-10-16 CN CN201811202739.5A patent/CN109193520A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2017172748A (en) * | 2016-03-25 | 2017-09-28 | 三菱重工業株式会社 | Seal structure of building penetration part, building with seal structure and power generation plant with building |
| CN205863663U (en) * | 2016-07-21 | 2017-01-04 | 山东富沃德电力设备有限公司 | A kind of plugging plate anti-condensation for cable fire-proof |
| CN206894180U (en) * | 2017-06-20 | 2018-01-16 | 无锡红旗船厂有限公司 | A kind of shipboard cable installation fire proof construction |
| CN207504510U (en) * | 2017-10-13 | 2018-06-15 | 广西电网有限责任公司桂林供电局 | Cable incoming-outgoing mouth plugging device |
| CN108612203A (en) * | 2018-05-18 | 2018-10-02 | 上海康豪金属制品有限公司 | A kind of hole fireproof blocking method |
| CN208874222U (en) * | 2018-10-16 | 2019-05-17 | 广州供电局有限公司 | The plugging structure of cable aperture |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109538834A (en) * | 2019-01-28 | 2019-03-29 | 中国能源建设集团广东省电力设计研究院有限公司 | The fire proof construction and proof assembl of converter transformer bushings |
| CN111064128A (en) * | 2019-12-31 | 2020-04-24 | 青岛天源伟业保温防水工程有限公司 | Cable sleeve end plugging method |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190111 |
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| RJ01 | Rejection of invention patent application after publication |