CN220775288U - Fireproof bridge frame with flame retardant effect - Google Patents
Fireproof bridge frame with flame retardant effect Download PDFInfo
- Publication number
- CN220775288U CN220775288U CN202322500406.3U CN202322500406U CN220775288U CN 220775288 U CN220775288 U CN 220775288U CN 202322500406 U CN202322500406 U CN 202322500406U CN 220775288 U CN220775288 U CN 220775288U
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- Prior art keywords
- flame
- retardant
- strip
- laying groove
- wall
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Links
- 239000003063 flame retardant Substances 0.000 title claims abstract description 71
- 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 title claims abstract description 51
- 230000000694 effects Effects 0.000 title claims abstract description 11
- 239000000843 powder Substances 0.000 claims abstract description 22
- 238000000576 coating method Methods 0.000 claims abstract description 8
- 239000007789 gas Substances 0.000 claims description 15
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 10
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims description 10
- 229910002092 carbon dioxide Inorganic materials 0.000 claims description 5
- 239000001569 carbon dioxide Substances 0.000 claims description 5
- 229910052757 nitrogen Inorganic materials 0.000 claims description 5
- 238000002485 combustion reaction Methods 0.000 abstract description 5
- 230000002269 spontaneous effect Effects 0.000 abstract description 5
- 239000011248 coating agent Substances 0.000 abstract description 4
- 238000009825 accumulation Methods 0.000 abstract description 2
- 238000005538 encapsulation Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Laying Of Electric Cables Or Lines Outside (AREA)
Abstract
The utility model discloses a fireproof bridge with a flame-retardant effect, which comprises a wire laying groove, wherein a wire groove buckle plate is buckled at the top of the wire laying groove, wire fixing units distributed at equal intervals are arranged on the inner wall of the bottom of the wire laying groove, and each wire fixing unit comprises a wire laying groove, buckling grooves, an arc buckling strip and flame-retardant strips, wherein the wire laying groove is formed in the inner wall of the bottom of the wire laying groove, the buckling grooves are formed in the inner walls of the two sides of the wire laying groove, the arc buckling strip is buckled between the two buckling grooves, and the flame-retardant strips are adhered to the outer wall of the arc buckling strip. According to the utility model, the cable fixing units are equidistantly arranged on the inner wall of the bottom of the cable laying groove, so that the cables are independently fixed, the heat accumulation of the cables is avoided, the spontaneous combustion probability is reduced, the flame-retardant coating on the arc-shaped buckling strip can effectively prevent flame from spreading, the flame-retardant powder and high-pressure resistant gas packaged in the flame-retardant strip can be discharged after the arc-shaped buckling strip and the flame-retardant strip are burnt, and the flame-retardant powder and the high-pressure resistant gas can be covered on the flame, so that the flame is extinguished and flame-retardant.
Description
Technical Field
The utility model relates to the technical field of cable bridges, in particular to a fireproof bridge with a flame-retardant effect.
Background
The cable bridge is divided into groove type, tray type, ladder frame type, net type and other structures, and is composed of a bracket, a bracket arm, an installation accessory and the like, can be independently erected, and can also be laid on various building (construction) structures and pipe gallery brackets, and the cable bridge has the characteristics of simple structure, attractive appearance, flexible configuration, convenience in maintenance and the like.
The cable is erected in the cable bridge, is difficult to overhaul, and once the cable shell is aged, the cable is easy to burn and wave, other cables cause fire, and the existing galvanized cable bridge can not prevent the fire from spreading in the cable bridge.
Disclosure of Invention
The utility model aims to solve the defects in the prior art, and provides a fireproof bridge frame with a flame-retardant effect.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the cable fixing units comprise cable laying grooves formed in the inner wall of the bottom of the cable laying groove, buckling grooves formed in the inner walls of two sides of the cable laying groove, arc buckling strips buckled between the two buckling grooves and flame retardant strips adhered to the outer walls of the arc buckling strips;
and flame-retardant powder and high-pressure flame-retardant gas are encapsulated in the flame-retardant strip.
In the scheme, through the cable fixing units that the equidistance set up on the bottom inner wall on the wire laying groove, the heat of cable is avoided piling up to the independent fixed, reduces spontaneous combustion probability, and fire-retardant powder and the high pressure resistance gas of encapsulation in the fire-retardant strip can be by being let out after arc knot strip and fire-retardant strip are burnt, fire-retardant powder and high pressure resistance gas can cover on the flame to put out a fire and fire.
Preferably, brackets distributed at equal intervals are fixed at the bottom of the wire laying groove, hanging rods are connected to two sides of the top of each bracket, and hanging plates are welded at the tops of the hanging rods.
Preferably, the cable laying groove is of a semicircular structure, and the cable laying groove and the arc-shaped buckling strip form a circular cable placing groove.
Preferably, the inner wall and the outer wall of the arc-shaped buckling strip are both sprayed with flame-retardant coatings.
In the scheme, the flame-retardant coating on the arc-shaped buckling strip can effectively prevent flame from spreading.
Preferably, the flame retardant powder is dry powder, and the high-pressure flame retardant gas is carbon dioxide or nitrogen.
In the scheme, the dry powder, the high-pressure carbon dioxide and the high-pressure nitrogen are all effective materials for extinguishing fire, and the fire can be quickly extinguished after discharging
Preferably, clamping strips are arranged on the outer walls of the two sides of the wire laying groove, clamping grooves are formed in the inner walls of the two sides of the wire laying groove buckle plate, and the clamping strips are clamped with the inner walls of the clamping grooves.
The beneficial effects of the utility model are as follows:
according to the utility model, the cable fixing units are arranged on the inner wall of the bottom of the cable laying groove at equal intervals, so that the cables are independently fixed, the heat accumulation of the cables is avoided, the spontaneous combustion probability is reduced, the flame-retardant coating on the arc-shaped buckling strip can effectively prevent flame from spreading, flame-retardant powder and high-pressure resistant gas packaged in the flame-retardant strip can be discharged after the arc-shaped buckling strip and the flame-retardant strip are burnt, and the flame-retardant powder and the high-pressure resistant gas can be covered on the flame, so that the flame is extinguished and flame-retardant.
Drawings
FIG. 1 is a schematic cross-sectional view of a flame-retardant bridge according to the present utility model;
FIG. 2 is an enlarged schematic view of the portion A of FIG. 1 according to the present utility model;
FIG. 3 is a schematic cross-sectional view of a flame retardant strip of a flame-retardant bridge with flame retardant effect according to the present utility model;
fig. 4 is a schematic front view of a fire-retardant strip of a fire-retardant bridge with fire-retardant effect according to the present utility model;
fig. 5 is an enlarged schematic view of the part B structure of fig. 1 according to the present utility model.
In the figure: 1 wire laying groove, 2 brackets, 3 wire groove buckle plates, 4 suspenders, 5 suspending plates, 6 buckle grooves, 7 arc buckle strips, 8 clamping strip edges, 9 cable laying grooves, 10 flame retardant strips, 11 flame retardant powder, 12 high-pressure flame retardant gas, 13 clamping blocks and 14 clamping grooves.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Embodiment 1, refer to fig. 1-5, a fireproof bridge with flame retardant efficiency, including shop's wire casing 1, the bottom of shop's wire casing 1 is fixed with equidistant bracket 2 that distributes, and the top both sides of bracket 2 all are connected with jib 4, and jib 4 top welding has hanger plate 5.
The cable laying groove 1 is provided with a cable groove buckle plate 3 in a buckling manner at the top, cable fixing units distributed at equal intervals are arranged on the inner wall of the bottom of the cable laying groove 1, and each cable fixing unit comprises a cable laying groove 9 formed in the inner wall of the bottom of the cable laying groove 1, buckling grooves 6 formed in the inner walls of two sides of the cable laying groove 9, arc buckling strips 7 buckled between the two buckling grooves 6 and flame retardant strips 10 adhered to the outer wall of the arc buckling strips 7;
the flame-retardant strip 10 is internally packaged with flame-retardant powder 11 and high-pressure resistant gas 12, wherein the flame-retardant powder 11 is dry powder, the high-pressure flame-retardant gas 12 is carbon dioxide or nitrogen, and the dry powder, the high-pressure carbon dioxide and the high-pressure nitrogen are all effective materials for extinguishing fire, so that the fire can be quickly extinguished after being discharged
Through the cable fixing units that equidistance set up on the bottom inner wall on the wire laying groove 1, the heat of cable is piled up to avoiding, reduces spontaneous combustion probability, and fire-retardant powder 11 and the high pressure resistance gas 12 of fire-retardant strip 10 inner package can be by being let out after arc buckle strip 7 and fire-retardant strip 10 are burnt, fire-retardant powder 11 and high pressure resistance gas 12 can cover on the flame to put out a fire and fire.
The cable laying groove 9 is of a semicircular structure, and the cable laying groove 9 and the arc-shaped buckling strip 7 form a circular cable placing groove.
Flame-retardant coatings are sprayed on the inner wall and the outer wall of the arc-shaped buckling strip 7, and the flame-retardant coatings on the arc-shaped buckling strip 7 can effectively prevent flame from spreading.
The outer walls of the two sides of the wire laying groove 1 are provided with clamping strips 13, the inner walls of the two sides of the wire laying groove buckle plate 3 are provided with clamping grooves 14, and the clamping strips 13 are mutually clamped with the inner walls of the clamping grooves 14.
Working principle: through the cable fixing unit that equidistance set up on the bottom inner wall on the wire laying groove 1, the heat of cable is piled up to avoiding, reduces the spontaneous combustion probability, and fire-retardant coating on the arc knot strip 7 can very effectively prevent flame spread, and fire-retardant powder 11 and the high pressure resistance gas 12 of encapsulation in the fire-retardant strip 10 can be by being let out after arc knot strip 7 and fire-retardant strip 10 are burnt, fire-retardant powder 11 and high pressure resistance gas 12 can cover on the flame to put out a fire and fire.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (6)
1. The utility model provides a fireproof bridge with flame retardant efficiency, includes spread wire casing (1), its characterized in that, the top lock joint of spread wire casing (1) has wire casing buckle (3), be provided with equidistant cable fixed unit that distributes on the bottom inner wall of spread wire casing (1), cable fixed unit is including opening cable laying groove (9) on the bottom inner wall of spread wire casing (1), set up catching groove (6) on the inner wall of cable laying groove (9) both sides, arc buckle strip (7) and fire-retardant strip (10) on the outer wall of arc buckle strip (7) of lock joint between two catching grooves (6);
the flame-retardant strip (10) is internally encapsulated with flame-retardant powder (11) and high-pressure flame-retardant gas (12).
2. The fireproof bridge with the flame retardant effect according to claim 1, wherein brackets (2) distributed equidistantly are fixed at the bottom of the wire laying groove (1), hanging rods (4) are connected to two sides of the top of the brackets (2), and hanging plates (5) are welded at the tops of the hanging rods (4).
3. The fireproof bridge frame with the flame retardant effect according to claim 1, wherein the cable laying groove (9) is of a semicircular structure, and the cable laying groove (9) and the arc-shaped buckling strip (7) form a circular cable placing groove.
4. The fireproof bridge frame with the flame retardant effect according to claim 1, wherein the inner wall and the outer wall of the arc-shaped buckling strip (7) are both sprayed with flame retardant coatings.
5. A flame-retardant bridge according to claim 1, characterized in that the flame-retardant powder (11) is a dry powder and the high-pressure flame-retardant gas (12) is carbon dioxide or nitrogen.
6. The fireproof bridge frame with the flame retardant effect according to claim 1, wherein clamping strips (13) are arranged on the outer walls of the two sides of the wire laying groove (1), clamping grooves (14) are formed in the inner walls of the two sides of the wire laying groove buckle plate (3), and the clamping strips (13) are mutually clamped with the inner walls of the clamping grooves (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322500406.3U CN220775288U (en) | 2023-09-14 | 2023-09-14 | Fireproof bridge frame with flame retardant effect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322500406.3U CN220775288U (en) | 2023-09-14 | 2023-09-14 | Fireproof bridge frame with flame retardant effect |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220775288U true CN220775288U (en) | 2024-04-12 |
Family
ID=90614041
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322500406.3U Active CN220775288U (en) | 2023-09-14 | 2023-09-14 | Fireproof bridge frame with flame retardant effect |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220775288U (en) |
-
2023
- 2023-09-14 CN CN202322500406.3U patent/CN220775288U/en active Active
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| GR01 | Patent grant |