CN203103872U - Fireproof flame-retardant plugging box - Google Patents
Fireproof flame-retardant plugging box Download PDFInfo
- Publication number
- CN203103872U CN203103872U CN 201320142333 CN201320142333U CN203103872U CN 203103872 U CN203103872 U CN 203103872U CN 201320142333 CN201320142333 CN 201320142333 CN 201320142333 U CN201320142333 U CN 201320142333U CN 203103872 U CN203103872 U CN 203103872U
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- CN
- China
- Prior art keywords
- flame retarding
- fire protection
- protection flame
- retardant
- cable
- 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.)
- Expired - Lifetime
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- Details Of Indoor Wiring (AREA)
- Laying Of Electric Cables Or Lines Outside (AREA)
Abstract
The utility model discloses a fireproof flame-retardant plugging box. A fireproof bracket is arranged at the bottom of a sealed cubic box body of which the interior is hollow; the bottom surface and the top surface of the box body are provided with fireproof flame-retardant transition plates; transition holes communicated with the interior of the box body are formed in the fireproof flame-retardant transition plates; a fireproof flame-retardant sleeve is arranged in the box body; two ends of the fireproof flame-retardant sleeve respectively extend out of the transition hole of the fireproof flame-retardant transition plate on the bottom surface of the box body and the transition hole of the fireproof flame-retardant transition plate on the top surface of the box body; and a cable is arranged in the fireproof flame-retardant sleeve. The cable is arranged in the fireproof flame-retardant sleeve in the box body made of fireproof flame-retardant material, the fireproof flame-retardant properties of the cable when meeting fire or short-circuit can be greatly improved, the phenomenon that fire is caused because the peripheral combustibles are ignited or the cable is ignited by the external combustibles due to the cable short-circuit can be avoided, and the flame-retardant fireproof plugging box is applied to the fireproof flame-retardant fields of various cables.
Description
Technical field
The utility model relates to a kind of electric power facility fire equipment, relates in particular to a kind of casing that the fire-retardant shutoff of fireproofing of cable is used that is applied to.
Background technology
At present in each electric power facility, especially at cable testing bridge and vertical shaft, often be provided with a considerable amount of cables, and the cable of laying at present at these cable testing bridges and vertical shaft all be with cable arbitrarily lay pile up exposed outside, although what cable itself was selected for use is the flame retardant type cable, but during real breaking out of fire, its duration of fire resistance is quite limited, do not prevent the direct baking burning of thermal-flame yet, if and at ordinary times because of short circuit produce 1000 the degree about high temperature, can cause burning equally, thereby initiation fire accident, can give out toxic gas during more owing to cable fire, according to investigations, the toxic gas that the burning of objects such as the cable and wire in the fire incident produces is one of major reason that causes escape personnel's casualty accident.
So now need a kind of cable that can prevent when running into fire or short circuit; the device of the cable fire that high temperature causes can prevent because of cable short circuit initiation fire and peripheral combustible shot-firing cable, stops fire to take place; thereby protected electric power facility safety, improved the fire resistance property of building.
The utility model content
For the cable that solves under the prior art can't be tackled the problem of cable short circuit initiation fire and peripheral combustible shot-firing cable, the utility model provides a kind of fire protection flame retarding shutoff case, by being concentrated, cable is installed in this device, make it obtain higher fire-retardant fireproof ability, concrete structure of the present utility model is as described below:
A kind of fire protection flame retarding shutoff case comprises casing, it is characterized in that:
Described casing is the cube of the inner hollow of a sealing, and the bottom of casing is provided with fire-proof timing, and the bottom surface of casing and end face all are provided with the fire protection flame retarding rebound, have the transitional pore of getting through with box house on this fire protection flame retarding rebound;
Described box house is provided with the fire protection flame retarding sleeve pipe, the two ends of this fire protection flame retarding sleeve pipe stretch out respectively the transitional pore of fire protection flame retarding rebound of tank floor and box top the transitional pore of fire protection flame retarding rebound, cable then is arranged in this fire protection flame retarding sleeve pipe.
According to a kind of fire protection flame retarding shutoff case of the present utility model, it is characterized in that the quantity of the quantity of described fire protection flame retarding rebound, fire protection flame retarding sleeve pipe and the quantity of cable all equate.
According to a kind of fire protection flame retarding shutoff case of the present utility model, it is characterized in that the caliber of described fire protection flame retarding sleeve pipe equates with the diameter of the transitional pore of fire protection flame retarding rebound.
The casing of a kind of fire protection flame retarding shutoff case of the present utility model and the fire protection flame retarding sleeve pipe that is arranged on the casing quilt all are to be formed through the scientific allocation compacting by multiple incombustible material, it is good to have fire resistance, meeting fire can not reach more than 3 hours burning time, the mechanical strength height, characteristics such as not quick-fried, water-fast, oily, chemically-resistant anticorrosive property is strong, nontoxic, indeformable when the best temperature of flame reaches 1000 ℃.
A kind of fire protection flame retarding shutoff case of the present utility model, place hole place, the more ground of the cable distribution of passing through ground or floor, during installation the end of cable from the fire protection flame retarding sleeve pipe of the transitional pore of the fire protection flame retarding rebound of tank floor penetrated, the other end from the fire protection flame retarding sleeve pipe of the transitional pore of the fire protection flame retarding rebound of box top passes again, with fire-proof timing casing is fixed on ground or the floor again, at last with fire proofing material with around the transitional pore and the ground hole of ground or floor is clogged and with anti-chamotte receipts face, so just play the fire-retardant plugging effect of cable fire-proof.
Use a kind of fire protection flame retarding shutoff case of the present utility model to obtain following beneficial effect:
1. it is simple in structure for a kind of fire protection flame retarding shutoff case of the present utility model, cost is lower, but it has adopted multiple incombustible material to form through the scientific allocation compacting, cable is placed fire protection flame retarding sleeve pipe in the casing, work along both lines, can improve the fire retardant performance of cable when running into fire or short circuit greatly, can avoid producing fire and taking place because of ignite peripheral combustible or outside combustible shot-firing cable of cable short circuit.
2. it is easy for installation for a kind of fire protection flame retarding shutoff case of the present utility model, and is few to the transformation of original cable, does not influence the distributed architecture of original cable.
Description of drawings
Fig. 1 is the concrete structure schematic diagram of a kind of fire protection flame retarding shutoff case of the present utility model;
Among the figure: 1-casing, 1a-fire-proof timing, 2-fire protection flame retarding rebound, 2a-transitional pore, 3-fire protection flame retarding sleeve pipe, 4-cable.
Embodiment
Below in conjunction with drawings and Examples a kind of fire protection flame retarding shutoff case of the present utility model is further described.
Embodiment
As shown in Figure 1, a kind of fire protection flame retarding shutoff case, comprise casing 1, this casing is the cube of the inner hollow of a sealing, the bottom of casing is provided with fire-proof timing 1a, the bottom surface of casing and end face all are provided with fire protection flame retarding rebound 2, on this fire protection flame retarding rebound, have the transitional pore 2a that gets through with box house, box house is provided with fire protection flame retarding sleeve pipe 3, the two ends of this fire protection flame retarding sleeve pipe stretch out respectively the transitional pore of fire protection flame retarding rebound of tank floor and box top the transitional pore of fire protection flame retarding rebound, cable 4 then is arranged in this fire protection flame retarding sleeve pipe.
The quantity of the quantity of the quantity of fire protection flame retarding rebound 2, fire protection flame retarding sleeve pipe 3 and cable 4 all equates (among Fig. 1 for the ease of checking internal structure, so a fire protection flame retarding sleeve pipe is only arranged, and during actual the use, the quantity of the fire protection flame retarding sleeve pipe in the casing is 30~40, can corresponding 30~40 cables uses).
The caliber of fire protection flame retarding sleeve pipe 3 equates with the diameter of the transitional pore 2a of fire protection flame retarding rebound 2.
The casing of a kind of fire protection flame retarding shutoff case of the present utility model and the fire protection flame retarding sleeve pipe that is arranged in the casing all are to be formed through the scientific allocation compacting by multiple incombustible material, it is good to have fire resistance, meeting fire can not reach more than 3 hours burning time, the mechanical strength height, characteristics such as not quick-fried, water-fast, oily, chemically-resistant anticorrosive property is strong, nontoxic, indeformable when the best temperature of flame reaches 1000 ℃.
A kind of fire protection flame retarding shutoff case of the present utility model, place hole place, the more ground of the cable distribution of passing through ground or floor, during installation the end of cable 4 from the fire protection flame retarding sleeve pipe 3 of the transitional pore 2a of the fire protection flame retarding rebound 2 of casing 1 bottom surface penetrated, the other end from the fire protection flame retarding sleeve pipe of the transitional pore of the fire protection flame retarding rebound of box top passes again, with fire-proof timing 1a casing is fixed on ground or the floor again, at last with fire proofing material with around the transitional pore and the ground hole between ground or the floor interlayer is clogged and with anti-chamotte receipts face, so just play the fire-retardant plugging effect of cable fire-proof.
It is simple in structure for a kind of fire protection flame retarding shutoff case of the present utility model, cost is lower, but it has adopted multiple incombustible material to form through the scientific allocation compacting, cable is placed fire protection flame retarding sleeve pipe in the casing, work along both lines, can improve the fire retardant performance of cable when running into fire or short circuit greatly, can avoid producing fire and taking place because of ignite peripheral combustible or outside combustible shot-firing cable of cable short circuit, the utility model is easy for installation in addition, transformation to original cable is few, do not influence the distributed architecture of original cable, be applicable to various fireproofing of cable flame retardant area.
Claims (3)
1. a fire protection flame retarding shutoff case comprises casing (1), it is characterized in that:
Described casing (1) is the cube of the inner hollow of a sealing, the bottom of casing is provided with fire-proof timing (1a), and the bottom surface of casing and end face all are provided with fire protection flame retarding rebound (2), have the transitional pore of getting through with box house (2a) on this fire protection flame retarding rebound;
Described casing (1) inside is provided with fire protection flame retarding sleeve pipe (3), the two ends of this fire protection flame retarding sleeve pipe stretch out respectively the transitional pore (2a) of fire protection flame retarding rebound (2) of tank floor and box top the transitional pore of fire protection flame retarding rebound, cable (4) then is arranged in this fire protection flame retarding sleeve pipe.
2. a kind of fire protection flame retarding shutoff case as claimed in claim 1 is characterized in that, the quantity of the quantity of described fire protection flame retarding rebound (2), fire protection flame retarding sleeve pipe (3) and the quantity of cable (4) all equate.
3. a kind of fire protection flame retarding shutoff case as claimed in claim 1 is characterized in that, the caliber of described fire protection flame retarding sleeve pipe (3) equates with the diameter of the transitional pore (2a) of fire protection flame retarding rebound (2).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201320142333 CN203103872U (en) | 2013-03-26 | 2013-03-26 | Fireproof flame-retardant plugging box |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201320142333 CN203103872U (en) | 2013-03-26 | 2013-03-26 | Fireproof flame-retardant plugging box |
Publications (1)
Publication Number | Publication Date |
---|---|
CN203103872U true CN203103872U (en) | 2013-07-31 |
Family
ID=48855249
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 201320142333 Expired - Lifetime CN203103872U (en) | 2013-03-26 | 2013-03-26 | Fireproof flame-retardant plugging box |
Country Status (1)
Country | Link |
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CN (1) | CN203103872U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108270182A (en) * | 2016-12-30 | 2018-07-10 | 厦门金龙旅行车有限公司 | A kind of fireproof for electric vehicle cable-through hole |
-
2013
- 2013-03-26 CN CN 201320142333 patent/CN203103872U/en not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108270182A (en) * | 2016-12-30 | 2018-07-10 | 厦门金龙旅行车有限公司 | A kind of fireproof for electric vehicle cable-through hole |
CN108270182B (en) * | 2016-12-30 | 2024-02-20 | 厦门金龙旅行车有限公司 | A fire prevention sheath for electric automobile wire hole |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CX01 | Expiry of patent term |
Granted publication date: 20130731 |
|
CX01 | Expiry of patent term |