CN213636991U - Fireproof cable bridge - Google Patents
Fireproof cable bridge Download PDFInfo
- Publication number
- CN213636991U CN213636991U CN202022625598.7U CN202022625598U CN213636991U CN 213636991 U CN213636991 U CN 213636991U CN 202022625598 U CN202022625598 U CN 202022625598U CN 213636991 U CN213636991 U CN 213636991U
- Authority
- CN
- China
- Prior art keywords
- groove
- fire
- fireproof
- box
- 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 - Fee Related
Links
- 239000011248 coating agent Substances 0.000 claims abstract description 12
- 238000000576 coating method Methods 0.000 claims abstract description 12
- 230000017525 heat dissipation Effects 0.000 claims abstract description 7
- 239000003973 paint Substances 0.000 claims abstract description 5
- 239000003063 flame retardant Substances 0.000 claims description 13
- 239000010425 asbestos Substances 0.000 claims description 3
- 229910052895 riebeckite Inorganic materials 0.000 claims description 3
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 claims description 2
- 230000009970 fire resistant effect Effects 0.000 claims 5
- 239000004020 conductor Substances 0.000 claims 1
- 230000005611 electricity Effects 0.000 abstract 1
- 230000002265 prevention Effects 0.000 description 34
- 230000006978 adaptation Effects 0.000 description 4
- 230000032683 aging Effects 0.000 description 4
- 238000010304 firing Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 238000005507 spraying Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Images
Landscapes
- Laying Of Electric Cables Or Lines Outside (AREA)
Abstract
The utility model provides a fireproof cable bridge, which comprises a groove box and a groove cover arranged on the groove box, the groove box is internally provided with a fireproof mechanism which can separate and avoid the contact of a plurality of cables, the outer surface of the groove box is sprayed with fireproof paint, when the cables are laid, if a plurality of cables exist, the cables can be respectively placed in the fireproof grooves, the cover plate is covered on the fireproof grooves after the cables are placed, then the groove cover is covered, the heat dissipation holes can enable the heat in the fireproof groove containing the cables to be dissipated more quickly, if one cable is aged and leaks electricity, the other cables cannot be contacted, and the condition that the inside is burnt is avoided, when a fire disaster happens outside the groove box, the fire-proof coating can resist the burning of flame to the groove box, if the burning time is too long, the cable is in the fire-proof groove, the fireproof groove can also protect the cable, and further the purpose of effectively preventing fire inside and outside the cable bridge is achieved.
Description
Technical Field
The utility model relates to a cable testing bridge technical field, concretely relates to fireproof cable testing bridge.
Background
The cable bridge is divided into structures of a groove type, a tray type, a ladder type, a grid type and the like, and is mainly used for power supply matching power transmission, wired telecommunication transfer and other comprehensive wiring.
The cable bridge generally comprises a groove box and a groove cover, a plurality of cables are placed inside the groove box and used for a long time, the aging of the cables can cause electric leakage, the electric leakage of the cables can cause fire due to the fact that the cables are close to each other, if the groove box is burnt by fire outside the groove box, the groove box can generate high temperature, the outer surfaces of the cables in the groove box can be melted by the high temperature, the electrical contact of the positive electrode and the negative electrode between the melted cables can generate serious fire, after the cables are damaged, the fire fighting work of fire fighting workers can be influenced when more conductive objects exist in a fire scene, the fire fighting workers need to pay attention to the danger of electric leakage, the fire fighting difficulty is increased, and therefore the existing cable bridge cannot effectively conduct internal and external fire protection.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a fireproof cable crane span structure aims at solving among the prior art cable crane span structure and can not effectually carry out the technical problem of inside and outside fire prevention.
In order to achieve the above object, the utility model discloses technical scheme that fireproof cable crane span structure adopted is:
the utility model provides a fireproof cable crane span structure, includes the groove box and establishes the capping on the groove box, be equipped with in the groove box and make many cables part contactless fireproof mechanism, the spraying has fire retardant coating on the surface of groove box.
Preferably, the fire prevention mechanism is including establishing the PLASTIC LAMINATED that is used for the fire prevention with groove box looks adaptation in the inslot box bottom, the upper surface of PLASTIC LAMINATED evenly spaced apart be equipped with the opening up that a plurality of transversely extends the fire prevention groove that is used for placing the cable, the top that lies in the PLASTIC LAMINATED in the groove box is equipped with the apron that is used for airtight fire prevention groove notch with the groove box adaptation, seted up on the apron with fire prevention groove corresponding louvre from top to bottom.
Preferably, each fire-proof slot transversely corresponds to a plurality of heat dissipation holes.
Preferably, the cover plate is spaced from the slot box opening.
Preferably, the fire retardant panel is an asbestos fire retardant panel.
Preferably, the fire retardant coating is a fire retardant paint.
The utility model has the advantages that: when laying the cable, if there are many cables, can place the cable respectively in the fire prevention groove, the apron is covered on after the cable is placed and finishes, then cover the capping, the louvre can make the faster effluvium of the heat in the fire prevention groove of putting the cable, also can not contact other cable and then avoided the inside condition of taking place the burning if one of them cable is ageing to take place the electric leakage, when the conflagration takes place outside the groove box, fire prevention coating can keep out the firing of flame to the groove box, if firing time overlength fire prevention coating can not block the time, the cable is in the fire prevention groove, the fire prevention groove also can protect the cable, and then has reached the effectual purpose of carrying out inside and outside fire prevention to the cable testing bridge.
Drawings
Fig. 1 is a front view of a specific embodiment of the fireproof cable tray of the present invention;
FIG. 2 is a schematic structural view of the fireproof cable bridge of the present invention without a cover plate;
fig. 3 is a schematic structural diagram of the fireproof cable bridge cover plate of the present invention.
In the figure: 1. a slot box; 2. a slot cover; 3. a fire prevention mechanism; 301. a fire-proof plate; 302. a fire-proof slot; 303. a cover plate; 304. heat dissipation holes; 4. a fire-retardant coating.
Detailed Description
The following describes embodiments of the present invention with reference to the accompanying drawings.
The utility model discloses the concrete embodiment of fireproof cable crane span structure, as shown in fig. 1 to fig. 3, fireproof cable crane span structure, including groove box 1 and establish capping 2 on groove box 1, be equipped with in the groove box 1 and make many cables part contactless fireproof mechanism 3, the spraying has fire retardant coating 4 on the surface of groove box 1.
In this embodiment, fire prevention mechanism 3 is used for the PLASTIC LAMINATED 301 of fire prevention including establishing the bottom in groove box 1 with 1 looks adaptation of groove box, the fire prevention groove 302 that a plurality of horizontal extensions's opening up was offered at the even interval of the upper surface of PLASTIC LAMINATED 301 is used for placing the cable, the thickness of one side of bottom in fire prevention groove 302 tank bottom and the fire prevention plate 301 contact groove box 1 is 2/3 that fire prevention groove 302 groove is dark, the top that lies in PLASTIC LAMINATED 301 in groove box 1 is equipped with the apron 303 that is used for airtight fire prevention groove 302 notch with 1 adaptation of groove box, apron 303 is fire-proof material, apron 303 not only can prescribe a limit to the cable of putting into fire prevention groove 302, also can play the guard action to the cable when the outside conflagration breaks out, seted up on the apron 303 with the corresponding louvre 304 about fire prevention groove 302, 304 can make the heat that the cable produced in fire prevention groove 302 give.
In this embodiment, each fire-proof slot 302 corresponds to a plurality of heat dissipation holes 304 extending laterally.
In this embodiment, the cover 303 and the opening of the magazine 1 are spaced apart from each other, so that heat dissipated from the heat dissipating holes 304 can be dissipated to the outside of the magazine 1.
In this embodiment, the fire shield 301 is an asbestos fire shield.
In this embodiment, the fireproof paint 4 is fireproof paint.
It should be noted that, in engineering practical use, the material of apron 303 is the same with the material of PLASTIC LAMINATED 301, and apron 303 weight is heavier, can press and touch on the notch of PLASTIC LAMINATED 301, and when a cable in fire prevention groove 302 was ageing to take place the condition of catching a fire, flame could not stretch into adjacent fire prevention inslot, and could not cause the damage to the cable in adjacent fire prevention groove 302.
The utility model discloses when using, when laying the cable, if there are many cables, can place the cable respectively in fire prevention groove 302, the cable is placed and is covered apron 303 after finishing, then cover capping 2, louvre 304 can make the faster effluvium of heat in the fire prevention groove 302 of putting the cable, also can not contact other cable and then avoided the inside condition of taking place the burning if one of them cable is ageing to take place the electric leakage, when the conflagration takes place outside groove box 1, fire prevention coating 4 can keep out the firing of flame to groove box 1, if firing time overlength fire prevention coating 4 can not stop when, the cable is in fire prevention groove 302, fire prevention groove 302 also can protect the cable, and then reached the effectual purpose of carrying out inside and outside fire prevention to the cable testing bridge.
In other embodiments, the flame retardant panel may also be a resin panel.
In other embodiments, the fire retardant coating may also be a steel structure fire retardant coating.
In other embodiments, the fire-protecting slots are two or more.
Claims (6)
1. The utility model provides a fireproof cable crane span structure, includes the groove box and establishes the capping on the groove box, its characterized in that: be equipped with the wiring groove that a plurality of is used for independent wiring so that separate each other between two adjacent cables in the groove box, still be provided with in the groove closes and be used for the lid to establish on the wiring groove notch in order to prevent that the cable conductor from running out from the wiring groove fireproof cover plate, be equipped with the flame retardant coating on the inside and outside surface of groove box and capping.
2. The fire-resistant cable tray of claim 1, wherein: the fireproof plate matched with the groove box is arranged on the bottom wall in the groove box, the wiring grooves are uniformly distributed at intervals in the width direction of the fireproof plate, and a plurality of heat dissipation holes used for heat dissipation of the wiring grooves are formed in the fireproof cover plate.
3. The fire-resistant cable tray of claim 2, wherein: each wiring groove corresponds to a plurality of heat dissipation holes extending transversely.
4. The fire-resistant cable tray of claim 2 or 3, wherein: and a gap is arranged between the cover plate and the box opening of the groove box.
5. The fire-resistant cable tray of claim 2, wherein: the fire retardant panel is an asbestos fire retardant panel.
6. The fire-resistant cable tray of claim 1, wherein: the fire-proof layer is a fire-proof paint layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022625598.7U CN213636991U (en) | 2020-11-13 | 2020-11-13 | Fireproof cable bridge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022625598.7U CN213636991U (en) | 2020-11-13 | 2020-11-13 | Fireproof cable bridge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213636991U true CN213636991U (en) | 2021-07-06 |
Family
ID=76632954
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022625598.7U Expired - Fee Related CN213636991U (en) | 2020-11-13 | 2020-11-13 | Fireproof cable bridge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213636991U (en) |
-
2020
- 2020-11-13 CN CN202022625598.7U patent/CN213636991U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210706 |