CN221009714U - Cable bridge with fireproof and dustproof functions - Google Patents
Cable bridge with fireproof and dustproof functions Download PDFInfo
- Publication number
- CN221009714U CN221009714U CN202322611680.8U CN202322611680U CN221009714U CN 221009714 U CN221009714 U CN 221009714U CN 202322611680 U CN202322611680 U CN 202322611680U CN 221009714 U CN221009714 U CN 221009714U
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- fireproof
- bridge body
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- bridge
- cable
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- 239000000428 dust Substances 0.000 claims abstract description 63
- 238000007664 blowing Methods 0.000 claims abstract description 25
- 230000017525 heat dissipation Effects 0.000 claims abstract description 11
- 239000003063 flame retardant Substances 0.000 claims description 15
- 239000003292 glue Substances 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 5
- 238000009423 ventilation Methods 0.000 claims description 5
- 239000012784 inorganic fiber Substances 0.000 claims description 4
- 230000009970 fire resistant effect Effects 0.000 claims 2
- 238000009413 insulation Methods 0.000 abstract description 12
- 230000000694 effects Effects 0.000 abstract description 9
- 238000009825 accumulation Methods 0.000 abstract 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 description 6
- 238000010586 diagram Methods 0.000 description 5
- 238000010926 purge Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000005536 corrosion prevention Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Landscapes
- Laying Of Electric Cables Or Lines Outside (AREA)
Abstract
The utility model provides a cable bridge with fireproof and dustproof functions, which belongs to the technical field of cable bridges and comprises a bridge body, a cover plate, a first fireproof plate, a second fireproof plate and dust removal pipes, wherein the first fireproof plate is arranged on the inner side wall of the bridge body; the second fireproof plate is arranged at the bottom of the cover plate, a gap is reserved between the second fireproof plate and the end edge of the cover plate, after the cover plate is covered on the bridge body, the second fireproof plate is positioned at the inner side of the bridge body and above the cable, and the top end of the bridge body is inserted into the gap; the dust removing pipe is arranged in the bridge body, a plurality of blowing holes are formed in the axial direction of the dust removing pipe at equal intervals, one end of the dust removing pipe is used for being communicated with the air blower, and the air blower is suitable for blowing air into the dust removing pipe so as to blow dust in the bridge body or on the cable; the outer walls of the first fireproof plate and the second fireproof plate are wrapped with heat insulation layers. The cable bridge with the fireproof and dustproof functions has the technical effects of being fireproof and dustproof, preventing cables from being corroded, being good in heat dissipation performance and free of dust accumulation.
Description
Technical Field
The utility model belongs to the technical field of cable bridges, and particularly relates to a cable bridge with fireproof and dustproof functions.
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, the bridge in a building can be independently erected, and the cable bridge can be laid on various building (construction) and pipe gallery brackets and is widely applied to industries such as electric power, chemical industry, communication and the like.
At present, the existing cable bridge has no fireproof performance, and when people encounter fire disaster when using the cable bridge, the phenomenon of burning and melting is easily caused because of poor heat resistance and heat insulation performance, so that the cable bridge is damaged and has larger loss. In addition, the existing cable bridge does not have a dustproof function, and when more dust is accumulated in the cable bridge, heat dissipation of the cable is not affected.
Disclosure of utility model
The utility model aims to provide a cable bridge with fireproof and dustproof functions, and aims to solve the technical problem that the existing cable bridge does not have fireproof and dustproof performances.
In order to achieve the above purpose, the utility model adopts the following technical scheme: provided is a cable bridge having fireproof and dustproof functions, comprising:
a bridge body;
the cover plate is detachably covered on the top of the bridge body;
the first fireproof plate is arranged on the inner side wall of the bridge body;
The second fireproof plate is arranged at the bottom of the cover plate, a gap is reserved between the second fireproof plate and the end edge of the cover plate, the cover plate covers the bridge body, the second fireproof plate is positioned at the inner side of the bridge body and above the cable, and the top end of the bridge body is inserted into the gap;
The dust removing pipe is arranged in the bridge body, a plurality of blowing holes are formed in the dust removing pipe at equal intervals along the axial direction of the dust removing pipe, one end of the dust removing pipe is used for being communicated with the air blower, and the air blower is suitable for blowing air into the dust removing pipe so as to blow dust in the bridge body or on the cable;
Wherein, first PLASTIC LAMINATED with the thermal-insulated layer of parcel is all had to second PLASTIC LAMINATED outer wall.
In one possible implementation, the dust removal pipe is located above the first fireproof plate and is disposed near the side of the bridge body, and the blowing direction of the blowing hole is toward the middle of the bridge body.
In one possible implementation, the thermal insulation layer is made of an inorganic fiber material.
In one possible implementation manner, glue is applied to the inner side wall of the bridge body and the bottom of the cover plate, and the first fireproof plate and the second fireproof plate are respectively adhered to the glue.
In one possible implementation manner, the first fireproof plate is laid on the bottom wall of the inner side of the bridge body, and the length and the width of the first fireproof plate are the same as those of the second fireproof plate.
In one possible implementation manner, the first fireproof plate is laid on the inner bottom wall and the side wall of the bridge body, and the first fireproof plate and the second fireproof plate are not in contact and form a heat dissipation channel suitable for ventilation.
In one possible implementation, the first fire protection plate upper end and the second fire protection plate lower end are both provided with a fire retardant layer.
In one possible implementation, the bridge body outer side wall is also provided with the first fireproof plate.
In one possible implementation, the first fire protection plate outer wall is provided with a fire retardant layer.
In one possible implementation manner, the two groups of dust removal pipes are respectively arranged at two side end corners inside the bridge body and are respectively positioned at two sides of the cable, and the blowing directions of the blowing holes of the two groups of dust removal pipes are all toward the inside of the bridge body.
The cable bridge with the fireproof and dustproof functions has the beneficial effects that: compared with the prior art, the cable bridge with the fireproof and dustproof functions comprises a bridge body, a cover plate, a first fireproof plate, a second fireproof plate and a dust removing pipe, wherein the first fireproof plate is arranged on the inner side wall of the bridge body; the second fireproof plate is arranged at the bottom of the cover plate, a gap is reserved between the second fireproof plate and the end edge of the cover plate, after the cover plate is covered on the bridge body, the second fireproof plate is positioned at the inner side of the bridge body and above the cable, and the top end of the bridge body is inserted into the gap; the dust removing pipe is arranged in the bridge body, a plurality of blowing holes are formed in the dust removing pipe at equal intervals along the axial direction of the dust removing pipe, one end of the dust removing pipe is used for being communicated with the air blower, and the air blower is suitable for blowing air into the dust removing pipe so as to blow dust in the bridge body or on the cable; the first fireproof plate and the outer wall of the second fireproof plate are wrapped with the heat insulation layer, so that the technical problem that an existing used cable bridge frame does not have fireproof and dustproof performances is solved, the cable bridge frame has the advantages of fireproof and dustproof performances, cable corrosion prevention, good cable heat dissipation performance and no dust accumulation.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments or the description of the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic structural diagram of a cable bridge with fireproof and dustproof functions (arrows in the figure indicate blowing directions) according to an embodiment of the present utility model;
Fig. 2 is a schematic diagram of a first fireproof plate structure of a cable bridge with fireproof and dustproof functions according to an embodiment of the present utility model;
fig. 3 is a schematic perspective view of a dust removing pipe of a cable bridge with fireproof and dustproof functions according to an embodiment of the present utility model;
Fig. 4 is a schematic structural diagram of a cable bridge with fireproof and dustproof functions according to another embodiment of the utility model;
Fig. 5 is a schematic structural diagram of a cable bridge with fireproof and dustproof functions according to another embodiment of the utility model;
fig. 6 is a schematic structural diagram of a cable bridge with fireproof and dustproof functions according to another embodiment of the utility model;
fig. 7 is a schematic perspective view of the dust removing pipe arrangement structure in fig. 6 (arrows in fig. 3 and 7 indicate blowing directions).
Reference numerals illustrate:
1. A bridge body; 2. a cover plate; 3. a first fire protection plate; 4. a second fireproof plate; 5. a dust removal pipe; 51. a purge hole; 6. a thermal insulation layer; 7. a flame retardant layer.
Detailed Description
In order to make the technical problems, technical schemes and beneficial effects to be solved more clear, the utility model is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
Referring to fig. 1 to 7, a cable bridge frame with fireproof and dustproof functions provided by the present utility model will now be described. The cable bridge with the fireproof and dustproof functions comprises a bridge body 1, a cover plate 2, a first fireproof plate 3, a second fireproof plate 4 and a dust removal pipe 5, wherein the first fireproof plate 3 is arranged on the inner side wall of the bridge body 1; the second fireproof plate 4 is arranged at the bottom of the cover plate 2, a gap is reserved between the second fireproof plate and the end edge of the cover plate 2, after the cover plate 2 is covered on the bridge body 1, the second fireproof plate 4 is positioned at the inner side of the bridge body 1 and above the cables (four round structures positioned in the middle in fig. 1), and the top end of the bridge body 1 is inserted into the gap; the dust removing pipe 5 is arranged inside the bridge body 1, a plurality of blowing holes 51 are formed at equal intervals along the axial direction of the dust removing pipe 5, one end of the dust removing pipe 5 is used for being communicated with a blower (not shown in the figure), and the blower is suitable for blowing air into the dust removing pipe 5 so as to blow dust in the bridge body 1 or on a cable; the outer walls of the first fireproof plate 3 and the second fireproof plate 4 are respectively wrapped with a heat insulation layer 6.
Compared with the prior art, the cable bridge with the fireproof and dustproof functions has the advantages that the first fireproof plate 3 and the second fireproof plate 4 can play a fireproof role on the cable bridge, and the dust removal pipe 5 is arranged to blow air into the cable bridge, so that dust can be prevented from accumulating or gathering in the cable bridge, dust is prevented from accumulating on a cable, and the effect of radiating the cable can be effectively achieved. The dust blown away by the dust removal pipe 5 can move to the outside of the bridge body 1 through the through holes arranged on the bridge body 1, and the high-temperature and high-heat of the fireproof plate can be effectively prevented through the arranged heat insulation layer 6, so that the technical problem that the cable bridge used currently does not have fireproof and dustproof performances is solved, and the cable bridge has the technical effects of fireproof and dustproof performances, cable corrosion prevention, good cable heat dissipation performance and no dust accumulation.
In the present utility model, unless specified otherwise, the fire-proof plates refer to the first fire-proof plate 3 and the second fire-proof plate 4, and the cable bridge refers to the bridge body 1 and the cover plate 2. The position that is close to the upper end of bridge body 1 lateral part is provided with fixed knot and constructs, and this fixed knot constructs and is used for realizing being connected with building etc. plays the effect to bridge body 1 fixed stay.
In some embodiments, referring to fig. 1 to 7, the dust removing pipe 5 is located above the first fireproof plate 3 and is disposed near the side of the bridge body 1, and the blowing direction of the blowing hole 51 faces the middle of the bridge body 1. The cross section of the bridge body 1 is rectangular, the upper end is opened, the cover plate 2 is plate-shaped, the cover plate can be detachably connected and arranged at the upper end opening, the opening is closed, the cover plate 2 and the bridge body 1 are combined to form a closed space, the space is used for placing a cable, and the cover plate 2 is covered after the cable is placed under normal conditions, so that the cable is closed. The purge hole 51 is vertically offset 45 ° toward the inside of the bridge body 1 (toward the upper left), or may be offset by a larger angle, or may be configured to blow air toward the cable, so that dust removal can be blown away to the maximum extent, and the dust removal effect is achieved. The arrangement pitch of the purge holes 51 is not limited, and the blower with which they communicate can be controlled, and blowing can be stopped when the blower is turned on to the inside of the bridge body 1.
In some embodiments, referring to fig. 1 to 7, the thermal insulation layer 6 is made of an inorganic fiber material. As a high-temperature material, the inorganic fiber material has the advantages of high temperature resistance, no combustion, strong practicability and the like, is easy to process into the heat insulation layer 6, is arranged between the bridge body 1 and the fireproof plate or separates the two, can effectively isolate high temperature and improves fireproof performance.
In order to achieve a good connection between the fire-proof plate and the bridge body 1, in some embodiments, referring to fig. 1 to 7, glue is applied to the inner sidewall of the bridge body 1 and the bottom of the cover plate 2, and the first fire-proof plate 3 and the second fire-proof plate 4 are adhered to the glue, respectively. The fireproof plate is adhered to the bridge body 1 and the cover plate 2 through glue, and the bridge is firm and firm after adhesion, so that the fireproof plate can be effectively prevented from falling off and the like.
Preferably, the first fireproof plate 3 is fixedly connected with the bridge body 1, the second fireproof plate 4 is fixedly connected with the cover plate 2 through screws, the heat insulation layer 6 is of a structure capable of playing a role in heat insulation, and the heat insulation layer and the fireproof plates are fixedly connected with each other through a wire mesh (which is a common connecting piece in the prior art).
In some embodiments, referring to fig. 1 to 7, the first fireproof plate 3 is laid on the bottom wall of the inner side of the bridge body 1, and the length and width of the first fireproof plate are the same as those of the second fireproof plate 4. Thus, the two fireproof plates are easy to process and are convenient to install.
In some embodiments, referring to fig. 1 to 7, the first fireproof plate 3 is laid on the bottom wall and the side wall of the inner side of the bridge body 1, and the first fireproof plate 3 and the second fireproof plate 4 are not contacted and form a heat dissipation channel suitable for ventilation. The setting range of the first fireproof plate 3 can be adjusted according to actual conditions, and the first fireproof plate can be only arranged on the bottom wall of the bridge frame body 1, and can also be arranged on the bottom wall and the side wall, so that the first fireproof plate 3 cannot fully cover the inner wall surface of the bridge frame body 1, and the ventilation holes or the heat dissipation holes cannot be fully blocked because the bridge frame body 1 is provided with the ventilation holes or the heat dissipation holes, so that heat dissipation and dust running out cannot be influenced.
In order to improve the flame retardant effect of the fire protection plate, in some embodiments, referring to fig. 1 to 7, the upper end of the first fire protection plate 3 and the lower end of the second fire protection plate 4 are provided with flame retardant layers 7. Since the heat insulating layer 6 is laid on the outer wall (outer surface) of the fire-proof plate, the flame retardant layer 7 is provided on the outer wall of the heat insulating layer 6. Can effectively prevent the fire-proof plate from burning.
In order to prevent the outer wall of the bridge body 1 from being affected by high temperature, in some embodiments, referring to fig. 1 to 7, the outer wall of the bridge body 1 is also provided with a first fireproof plate 3. Besides the first fireproof plate 3 arranged inside the bridge body 1, the first fireproof plate 3 is also arranged on the outer wall, and the effects of fireproof, flame retardance and the like of the bridge body 1 can be achieved through the first fireproof plate 3 arranged inside and outside.
In some embodiments, referring to fig. 1 to 7, the outer wall of the first fire-retardant panel 3 is provided with a fire-retardant layer 7. By providing the flame retardant layer 7 also on the first fireproof plate 3 outside the bridge body 1, the flame retardant effect on the first fireproof plate 3 can be achieved. Of course, the first fireproof plate 3 cannot cover the outer wall of the bridge body 1 entirely, so as to provide a channel for heat dissipation and dust removal of the cable.
In order to improve the dust removal efficiency of the dust inside the bridge body 1, in some embodiments, referring to fig. 1 to 7, the two groups of dust removal tubes 5 are respectively disposed at two side corners inside the bridge body 1 and are respectively disposed at two sides of the cable, and the blowing directions of the blowing holes 51 of the two groups of dust removal tubes 5 are all toward the inside of the bridge body 1. The dust removal pipe 5 sets up two sets of, uses the vertical central line of crane span structure body 1 to be the symmetry form setting as the symmetry axis, all bloies towards inside crane span structure body 1, can blow simultaneously like this, blows away or leave crane span structure body 1 with the dust as early as possible to improve the radiating effect of crane span structure body 1 or cable. The setting position of the dust removal pipe 5 does not influence the placement of the cable, and the dust removal pipe 5 is a compressed air pipeline, and can regularly start a blower to blow, so that the inside of the bridge body 1 can be purged completely.
Specifically, the bridge body 1 is made of a metal material.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.
Claims (10)
1. A cable bridge with fire-resistant and dust-resistant function, comprising:
a bridge body;
the cover plate is detachably covered on the top of the bridge body;
the first fireproof plate is arranged on the inner side wall of the bridge body;
The second fireproof plate is arranged at the bottom of the cover plate, a gap is reserved between the second fireproof plate and the end edge of the cover plate, the cover plate covers the bridge body, the second fireproof plate is positioned at the inner side of the bridge body and above the cable, and the top end of the bridge body is inserted into the gap;
The dust removing pipe is arranged in the bridge body, a plurality of blowing holes are formed in the dust removing pipe at equal intervals along the axial direction of the dust removing pipe, one end of the dust removing pipe is used for being communicated with the air blower, and the air blower is suitable for blowing air into the dust removing pipe so as to blow dust in the bridge body or on the cable;
Wherein, first PLASTIC LAMINATED with the thermal-insulated layer of parcel is all had to second PLASTIC LAMINATED outer wall.
2. The cable bridge with fireproof and dustproof functions according to claim 1, wherein the dust removing pipe is located above the first fireproof plate and is arranged close to the side part of the bridge body, and the blowing direction of the blowing hole faces the middle part of the bridge body.
3. The cable tray of claim 1, wherein the insulating layer is made of inorganic fiber material.
4. The cable bridge with fireproof and dustproof functions according to claim 1, wherein glue is smeared on the inner side wall of the bridge body and the bottom of the cover plate, and the first fireproof plate and the second fireproof plate are respectively adhered to the glue.
5. The cable bridge with fireproof and dustproof functions according to claim 1, wherein the first fireproof plate is laid on the bottom wall of the inner side of the bridge body, and the length and the width of the first fireproof plate are the same as those of the second fireproof plate.
6. The cable bridge with fireproof and dustproof functions according to claim 1, wherein the first fireproof plate is laid on the bottom wall and the side wall of the inner side of the bridge body, and the first fireproof plate and the second fireproof plate are not in contact and form a heat dissipation channel suitable for ventilation.
7. The cable bridge of claim 1, wherein the upper end of the first fire-retardant plate and the lower end of the second fire-retardant plate are each provided with a fire-retardant layer.
8. The cable bridge of claim 1, wherein the first fire-resistant plate is also disposed on the outer side wall of the bridge body.
9. The cable tray of claim 8, wherein the outer wall of the first fire-retardant panel is provided with a fire-retardant layer.
10. The cable bridge with fireproof and dustproof functions according to claim 1, wherein the two groups of dust removal pipes are respectively arranged at two side end corners inside the bridge body and are respectively arranged at two sides of the cable, and the blowing directions of the blowing holes of the two groups of dust removal pipes are all toward the inside of the bridge body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322611680.8U CN221009714U (en) | 2023-09-25 | 2023-09-25 | Cable bridge with fireproof and dustproof functions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322611680.8U CN221009714U (en) | 2023-09-25 | 2023-09-25 | Cable bridge with fireproof and dustproof functions |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221009714U true CN221009714U (en) | 2024-05-24 |
Family
ID=91118563
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322611680.8U Active CN221009714U (en) | 2023-09-25 | 2023-09-25 | Cable bridge with fireproof and dustproof functions |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221009714U (en) |
-
2023
- 2023-09-25 CN CN202322611680.8U patent/CN221009714U/en active Active
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