CN219998933U - Corrosion-resistant impact-resistant cable bridge - Google Patents
Corrosion-resistant impact-resistant cable bridge Download PDFInfo
- Publication number
- CN219998933U CN219998933U CN202320420867.7U CN202320420867U CN219998933U CN 219998933 U CN219998933 U CN 219998933U CN 202320420867 U CN202320420867 U CN 202320420867U CN 219998933 U CN219998933 U CN 219998933U
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- Prior art keywords
- bridge
- resistant
- corrosion
- main body
- cable
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- 238000005260 corrosion Methods 0.000 title claims abstract description 44
- 230000007797 corrosion Effects 0.000 title claims abstract description 41
- 239000002131 composite material Substances 0.000 claims abstract description 17
- 239000010410 layer Substances 0.000 claims description 44
- 239000003063 flame retardant Substances 0.000 claims description 19
- 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 14
- 239000011247 coating layer Substances 0.000 claims description 14
- 239000003973 paint Substances 0.000 claims description 11
- 239000011248 coating agent Substances 0.000 claims description 8
- 238000000576 coating method Methods 0.000 claims description 8
- 230000002093 peripheral effect Effects 0.000 claims description 5
- 229920000742 Cotton Polymers 0.000 claims description 4
- 230000009970 fire resistant effect Effects 0.000 claims 1
- 238000009413 insulation Methods 0.000 abstract 1
- 230000035939 shock Effects 0.000 abstract 1
- 238000002485 combustion reaction Methods 0.000 description 3
- 230000002269 spontaneous effect Effects 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 2
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
Abstract
The utility model discloses a corrosion-resistant and impact-resistant cable bridge, which comprises a cable bridge body, wherein the cable bridge body comprises a bridge main body, a bridge cover plate, an impact-resistant structure and a corrosion-resistant composite layer, the bridge cover plate is buckled and connected onto the bridge main body, the impact-resistant structure is arranged on the cable bridge main body, the corrosion-resistant composite layer is arranged on the surfaces of the main body and the cover plate, the bridge main body comprises a bottom plate and side plates which are integrally formed on two sides of the bottom plate, the impact-resistant structure comprises protection plates symmetrically arranged on the inner cavity wall of the bridge main body, the protection plates also comprise wiring boards which are horizontally arranged between the two groups of protection plates, and the surfaces of the protection plates are provided with caulking grooves for fixing the wiring boards. Aiming at the problems that most of cable bridge main bodies in the prior art are of a single plate structure, low in strength, easy to deform when being knocked, weak in corrosion resistance and the like, the utility model has the advantages of excellent corrosion resistance and insulation performance, difficult deformation, shock resistance, easiness in cable laying and the like.
Description
Technical Field
The utility model relates to the technical field of cable bridges, in particular to a corrosion-resistant and impact-resistant cable bridge.
Background
The cable bridge is divided into groove type, tray type, ladder frame type, net type and other structures, and is composed of a bridge main body, a cover plate, installation accessories and the like, and the bridge in a building can be independently erected and can also be laid on various building (construction) and pipe gallery supports. The existing cable bridge is usually of a single-plate structure when in use, is low in strength and easy to deform when being knocked, and is weak in corrosion resistance when in use, so that the cable bridge is corrosion-resistant and impact-resistant.
Disclosure of Invention
The cable bridge provided by the utility model has the advantages of excellent corrosion resistance, difficult deformation, impact resistance, easiness in cable laying and the like, and aims to overcome the defects of the prior art; to solve the problems presented in the prior art.
The utility model is realized by the following technical scheme: the utility model discloses a corrosion-resistant and impact-resistant cable bridge, which comprises a cable bridge body, wherein the cable bridge body comprises a bridge main body, a bridge cover plate, an impact-resistant structure and a corrosion-resistant composite layer, wherein the bridge cover plate is buckled and connected on the bridge main body; the corrosion-resistant composite layer comprises a galvanized layer, a flame-retardant coating layer and a corrosion-resistant coating layer which are sequentially arranged on the surfaces of the bridge main body and the bridge cover plate from inside to outside.
Further, in order to facilitate the laying of the multi-layer cables/cables, a plurality of groups of pulleys are arranged on the surface of the wiring board, the peripheral wall of each pulley is concave, and the surface of each pulley is further coated with an insulating rubber layer.
Furthermore, in order to reduce the overall weight while facilitating wiring, the surface of the wiring board is also provided with a plurality of through grooves.
Further, in order to enhance the overall fire resistance of the bridge, the fire-retardant coating layer is made of fire-retardant paint.
Furthermore, in order to greatly reduce the corrosion problem of the cable bridge in the outdoor environment, the corrosion-resistant coating layer adopts heavy corrosion-resistant coating.
Further, in order to avoid the influence of the high-temperature spontaneous combustion of the cable on the environment of the residential area or the forest area caused by the fact that the high-temperature spontaneous combustion of the cable is spread from inside to outside, the top of the inner cavity of the bridge cover plate is adhered with a fireproof cotton layer.
Further, in order to increase the impact resistance of the cable bridge, deformation is not easy to occur when the cable bridge is knocked, the longitudinal section of the protection plate is of an R-shaped structure, and the protection plate is fixed with the bridge main body.
The utility model has the following advantages:
(1) According to the utility model, two layers of cables can be laid on the pulley of the wiring board, the peripheral wall of the pulley is concave, the surface of the pulley is also coated with the insulating rubber layer, and the cable can be driven to rotate by the dragging movement of the cable during wiring, so that the laying of multiple layers of cables/cables can be facilitated, the problems of displacement, disorder, breakage caused by knotting and pulling and the like caused by friction in the upper and lower layers of cable wiring are reduced, and the cable laying is easy;
(2) The protection plates arranged on the two sides of the inner cavity of the bottom plate can also cope with the pressure on the left side and the right side of the cable bridge frame, which is applied to the cable bridge frame from the outside, is not easy to deform when being knocked, and can cope with the impact from the outside by combining the protection plates with the combined structure of the wiring plate, so that the strength of the cable bridge frame is improved;
(3) The main body and the cover plate are respectively provided with the corrosion-resistant composite layer, the corrosion-resistant composite layer comprises a galvanized layer, a flame-retardant coating layer and a corrosion-resistant coating layer which are sequentially arranged on the surfaces of the main body and the cover plate of the bridge from inside to outside, the flame-retardant coating layer adopts flame-retardant paint, the coating of the flame-retardant paint can enhance the overall flame resistance of the bridge, and the corrosion-resistant coating layer adopts heavy corrosion-resistant coating, so that the corrosion problem of the cable bridge in an outdoor environment is greatly reduced.
Drawings
FIG. 1 is a schematic cross-sectional view of the present utility model;
FIG. 2 is a schematic view of a partial connection structure of a shield plate and a wiring board according to the present utility model;
FIG. 3 is a schematic top view of a wiring board according to the present utility model;
FIG. 4 is a schematic view of the corrosion-resistant composite layer structure of the present utility model.
In the figure: 1. a bridge body; 2. a bridge cover plate; 3. an impact resistant structure; 4. a corrosion resistant composite layer; 5. a bottom plate; 6. a side plate; 7. a protection plate; 8. a wiring board; 9. a caulking groove; 10. an insulating rubber layer; 11. a through groove; 12. a zinc plating layer; 13. a flame retardant coating layer; 14. a corrosion resistant coating layer; 15. a fireproof cotton layer; 16. and (3) a pulley.
Detailed Description
The following detailed description of embodiments of the present utility model, which are given by taking the technical solution of the present utility model as a premise, gives detailed embodiments and specific operation procedures, but the scope of the present utility model is not limited to the following embodiments, and in the description of the present utility model, words indicating orientation or positional relationship like "front", "rear", "left", "right", etc. are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the device or element to be referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.
The utility model provides a technical scheme that: the cable bridge comprises a cable bridge body 5, wherein the cable bridge body 5 comprises a bridge main body 1, a bridge cover plate 2, an impact-resistant structure 3 and a corrosion-resistant composite layer 4, wherein the bridge cover plate 2 is buckled and connected on the bridge main body 1, the impact-resistant structure 3 is arranged on the cable bridge main body 1, the corrosion-resistant composite layer 4 is arranged on the surfaces of the main body and the cover plate, the bridge main body 1 comprises a bottom plate 5 and side plates 6 which are integrally formed on two sides of the bottom plate 5, the impact-resistant structure 3 comprises protection plates 7 symmetrically arranged on the inner cavity wall of the bridge main body 1, the wiring plates 8 are horizontally arranged between the two groups of protection plates 7, and the surfaces of the protection plates 7 are provided with caulking grooves 9 for fixing the wiring plates 8; the corrosion-resistant composite layer 4 comprises a galvanized layer 12, a flame-retardant coating layer 13 and a corrosion-resistant coating layer 14 which are sequentially arranged on the surfaces of the bridge main body 1 and the bridge cover plate 2 from inside to outside.
As shown in fig. 1 to 3, a plurality of groups of pulleys 9 are arranged on the surface of the wiring board 8, the peripheral wall of each pulley 9 is concave, and the surface of each pulley 9 is further coated with an insulating rubber layer 10, so that the multi-layer cable/cable can be conveniently laid.
As shown in fig. 1 to 3, the surface of the wiring board 8 is also provided with a plurality of through grooves 11, which facilitate wiring and reduce the overall weight.
As shown in fig. 4, the flame retardant paint layer 13 is made of flame retardant paint, and the flame retardant paint can enhance the overall flame retardancy of the bridge.
As shown in fig. 4, the corrosion-resistant paint layer 14 adopts heavy-duty paint, so that the corrosion problem of the cable bridge in the outdoor environment is greatly reduced.
As shown in fig. 1, the top of the inner cavity of the bridge cover plate 2 is covered with a fireproof cotton layer 15, so that the inner cavity of the cable bridge has fireproof performance, and the influence of high-temperature spontaneous combustion of the cable on the environment of a residential area or a forest area is avoided.
As shown in fig. 1, the longitudinal section of the protection plate 7 is in an R-shaped structure, the protection plate 7 is fixed with the bridge body 1, and the impact resistance of the cable bridge is increased, so that the deformation is not easy to generate when the cable bridge is knocked.
The principle of the utility model is as follows: when wiring is needed, a layer of cables are placed below the inner cavity of the bottom plate 5, then the wiring board 8 is horizontally arranged on the protection plate 7 through the caulking grooves 9, two layers of cables are laid on the pulleys 9 of the wiring board 8, the peripheral walls of the pulleys 9 are concave surfaces, the surfaces of the pulleys 9 are also coated with the insulating rubber layers 10, the pulleys 9 can be driven to rotate by the dragging movement of the cables during wiring, the laying of the cables/cables in multiple layers can be facilitated, the problems of displacement, mess, breakage caused by knotting and pulling and the like caused by friction in the upper and lower layers of cable wiring are reduced, and the cable laying is easy; the protection plates 7 arranged on the two sides of the inner cavity of the bottom plate 5 can also cope with the pressure on the left side and the right side applied to the cable bridge from the outside, the deformation is not easy to occur when the protection plates 7 are knocked, and the combination structure of the wiring board 8 can cope with the impact from the outside, so that the strength of the cable bridge is improved; the main part and apron surface all set up corrosion-resistant composite layer 4, and corrosion-resistant composite layer 4 includes zinc-plated layer 12, fire-retardant dope layer 13, corrosion-resistant dope layer 14 that set gradually on bridge main part 1 and bridge apron 2 surface from interior to exterior, and fire-retardant dope layer 13 adopts the flame retardant paint, and the holistic fire resistance of crane span structure can be strengthened in the coating of flame retardant paint, and corrosion-resistant dope layer 14 adopts heavy-duty coating, and the corrosion problem that the cable bridge frame appears under outdoor environment is greatly reduced.
Claims (7)
1. The cable bridge comprises a cable bridge body, and is characterized in that the cable bridge body comprises a bridge main body, a bridge cover plate, an impact-resistant structure and an anti-corrosion composite layer, wherein the bridge cover plate is buckled and connected on the bridge main body, the anti-corrosion composite layer is arranged on the cable bridge main body, the anti-corrosion composite layer is arranged on the surfaces of the main body and the cover plate, the bridge main body comprises a bottom plate and side plates which are integrally formed on two sides of the bottom plate, the impact-resistant structure comprises protection plates symmetrically arranged on the inner cavity wall of the bridge main body, and further comprises two groups of wiring boards which are horizontally arranged between the protection plates, and the surfaces of the protection plates are provided with caulking grooves for fixing the wiring boards; the corrosion-resistant composite layer comprises a galvanized layer, a flame-retardant coating layer and a corrosion-resistant coating layer which are sequentially arranged on the surfaces of the bridge main body and the bridge cover plate from inside to outside.
2. The cable bridge of claim 1, wherein the wiring board has a plurality of sets of pulleys arranged on the surface thereof, the peripheral walls of the pulleys are concave, and the surfaces of the pulleys are further covered with an insulating rubber layer.
3. The cable tray of claim 1, wherein the surface of the wiring board is further provided with a plurality of through grooves.
4. The cable tray of claim 1, wherein the flame retardant coating is a fire retardant paint.
5. The cable tray of claim 1, wherein the corrosion-resistant and impact-resistant coating is a heavy duty coating.
6. The cable bridge of claim 1, wherein a fire-resistant cotton layer is applied to the top of the interior cavity of the bridge cover.
7. The cable tray of claim 1, wherein the longitudinal section of the shield has an "R" shape, and the shield is fixed to the tray body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320420867.7U CN219998933U (en) | 2023-03-03 | 2023-03-03 | Corrosion-resistant impact-resistant cable bridge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320420867.7U CN219998933U (en) | 2023-03-03 | 2023-03-03 | Corrosion-resistant impact-resistant cable bridge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219998933U true CN219998933U (en) | 2023-11-10 |
Family
ID=88605119
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320420867.7U Active CN219998933U (en) | 2023-03-03 | 2023-03-03 | Corrosion-resistant impact-resistant cable bridge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219998933U (en) |
-
2023
- 2023-03-03 CN CN202320420867.7U patent/CN219998933U/en active Active
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