CN219513712U - Reinforcing rib plate cable bridge - Google Patents
Reinforcing rib plate cable bridge Download PDFInfo
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- CN219513712U CN219513712U CN202320453761.7U CN202320453761U CN219513712U CN 219513712 U CN219513712 U CN 219513712U CN 202320453761 U CN202320453761 U CN 202320453761U CN 219513712 U CN219513712 U CN 219513712U
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- plastic bridge
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/80—Packaging reuse or recycling, e.g. of multilayer packaging
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Abstract
The utility model discloses a reinforcing rib plate cable bridge, which relates to the technical field of cable bridges and comprises a plastic bridge upper cover, a plastic bridge base and a metal reinforcing structure connected with the plastic bridge upper cover and the plastic bridge base, wherein the metal reinforcing structure comprises C-shaped reinforcing strips; the plastic bridge frame base is U-shaped, the top end of the side wall of the plastic bridge frame base is provided with a matching part which is used for matching with two ends of the plastic bridge frame upper cover, the top of the matching part is provided with a groove, two ends of the bottom of the plastic bridge frame upper cover are correspondingly provided with bulges, the C-shaped reinforcing strip is arranged between the bulges and the groove, and the fastening screw sequentially penetrates through the bulges, the C-shaped reinforcing strip and the matching part to realize the fixed connection of the plastic bridge frame upper cover and the plastic bridge frame base; the metal reinforcement structure is assembled with the cable bridge, so that the problems of high cost and corrosion resistance of the metal bridge are solved; the problem of low strength of the plastic bridge frame is solved; meanwhile, the plastic bridge frame and the metal reinforcing structure are separated practically, and the problem of high production cost of the steel-plastic co-extrusion bridge frame is solved.
Description
Technical Field
The utility model relates to the technical field of cable bridges, in particular to a reinforcing rib plate cable bridge.
Background
With the continuous development of industrial technology, the use of cables is increasing, and accordingly, the form of cable bridges for protecting and supporting the cables is also increasing. At present, a cable bridge is made of metal, and the cable bridge made of metal has high strength but is not corrosion-resistant and is easy to rust after long-term use; therefore, at present, plastic materials and steel-plastic co-extrusion materials are mostly adopted, but the following problems exist:
the long-term use surface of the plastic cable bridge frame is not easy to generate corrosion phenomenon, is light in material, but weak in strength, and is only suitable for places with smaller bearing. The cable bridge made of the steel-plastic co-extrusion material combines the advantages of the plastic material and the metal material, has high strength, is not easy to deform and has good corrosion resistance, but has higher production cost and higher equipment investment in the earlier stage.
Disclosure of Invention
Aiming at the defects in the prior art, the utility model aims to provide the reinforcing rib plate cable bridge, and the bearing strength of the cable bridge is improved to different degrees by assembling different metal reinforcing structures. The problem that the metal bridge is high in cost and not corrosion-resistant is solved; the problem of low strength of the plastic bridge frame is solved; meanwhile, the plastic bridge frame and the metal reinforcing structure are separated practically, and the problem of high production cost of the steel-plastic co-extrusion bridge frame is solved.
In order to achieve the above object, the present utility model is realized by the following technical scheme:
a reinforcing rib plate cable bridge comprises a plastic bridge upper cover, a plastic bridge base and a metal reinforcing structure connected with the plastic bridge upper cover and the plastic bridge base, wherein the metal reinforcing structure comprises C-shaped reinforcing strips;
the plastic bridge frame base is U-shaped, the top end of the side wall of the plastic bridge frame base is provided with a matching part which is used for matching with two ends of the plastic bridge frame upper cover, the top of the matching part is provided with a groove, two ends of the bottom of the plastic bridge frame upper cover are correspondingly provided with protrusions, the C-shaped reinforcing strip is arranged between the protrusions and the groove, and the set screw sequentially penetrates through the protrusions, the C-shaped reinforcing strip and the matching part to realize the fixed connection of the plastic bridge frame upper cover and the plastic bridge frame base.
As a further implementation mode, the plastic bridge upper cover and the plastic bridge base are arranged in a hollow mode, and the matching part is arranged in parallel with the plastic bridge upper cover.
As a further implementation manner, the metal reinforcing structure further comprises an inner reinforcing strip, wherein the inner reinforcing strip is arranged between the top of the inner side wall of the plastic bridge frame base and the matching part, and the fastening screw penetrates through the side wall of the plastic bridge frame base and the inner reinforcing strip so as to strengthen the connection strength between the matching part and the side wall of the plastic bridge frame base.
As a further implementation mode, the inner reinforcing strip is further arranged at the bending part of the inner wall of the bottom of the plastic bridge frame base, and is connected with the plastic bridge frame base through a set screw.
As a further implementation, the inner reinforcement strip is L-shaped.
As a further implementation mode, the metal reinforcing structure further comprises a rectangular steel pipe, wherein the rectangular steel pipe is arranged at the bending part of the inner wall of the bottom of the plastic bridge frame base, and the rectangular steel pipe is connected with the plastic bridge frame base through a set screw.
As a further implementation manner, two ends of the top of the plastic bridge upper cover are provided with concave parts.
As a further implementation mode, the bending part of the bottom of the outer side of the plastic bridge frame base is provided with an L-shaped concave, and the outer side of the side wall of the top is also provided with a concave.
As a further implementation manner, the metal reinforcing structure further comprises a first outer reinforcing strip, wherein the first outer reinforcing strip is in an L shape and is used for being matched with the concave of the top of the plastic bridge base and the concave of the top of the plastic bridge upper cover.
As a further implementation, the metal reinforcement structure further includes a second outer reinforcement bar, and the second outer reinforcement bar is configured to mate with a recess in the bottom of the plastic bridge base.
The beneficial effects of the utility model are as follows:
1. according to the utility model, through the arrangement of the C-shaped reinforcing strips, the connection strength between the plastic bridge upper cover and the plastic bridge base is enhanced, and the strength of the bridge is further enhanced; the metal reinforcing strip is separated from the bridge body, and only when the bridge is used, the bridge body is connected through the set screw, so that the strength of the bridge is improved.
2. According to the utility model, by assembling different metal reinforcing structures, the bearing strength of the cable bridge is improved to different degrees, and in practical application, different combination modes of the metal reinforcing structures and the cable bridge can be selected according to the cable weight required to be borne by the cable bridge.
3. The surface of the metal reinforcing structure is coated with the anti-corrosion material, so that the corrosion resistance of the cable bridge is enhanced.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model.
Fig. 1 is a schematic overall structure of a first cable bridge according to an embodiment of the utility model.
Fig. 2 is a schematic overall structure of a second cable bridge according to an embodiment of the utility model.
Fig. 3 is a schematic overall structure of a third cable bridge according to an embodiment of the utility model.
Fig. 4 is a schematic overall structure of a fourth cable bridge according to an embodiment of the utility model.
In the figure: the mutual spacing or dimensions are exaggerated for the purpose of showing the positions of the various parts, and the schematic illustration is only schematic.
Wherein: 1. the plastic bridge upper cover, the plastic bridge base, the inner reinforcement strip, the first outer reinforcement strip, the second outer reinforcement strip, the 6. C-shaped reinforcement strip, the rectangular steel pipe, the 8-shaped set screw and the 9-shaped matching part.
Detailed Description
It should be noted that the following detailed description is illustrative and is intended to provide further explanation of the utility model. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs.
Example 1
In an exemplary embodiment of the present utility model, referring to fig. 1 to 4, a reinforced rib cable bridge comprises a plastic bridge upper cover 1, a plastic bridge base 2, and a metal reinforcement structure, wherein the metal reinforcement structure is fixedly connected with the plastic bridge upper cover 1 and the plastic bridge base 2 to improve the overall strength of the bridge.
The metal reinforcing structure of the present embodiment includes a C-shaped reinforcing bar 6, an inner reinforcing bar 3, a first outer reinforcing bar 4, a second outer reinforcing bar 5, and a rectangular steel pipe 7. The surface of the metal reinforcing structure is coated with an anti-corrosion material to improve corrosion resistance.
The plastic bridge frame base 2 is U-shaped, the top of the plastic bridge frame base 2 is fixedly connected with the plastic bridge frame upper cover 1, and the inside of the plastic bridge frame base 2 is used for bearing cables.
As shown in fig. 1-4, the U-shaped plastic bridge base 2 includes two side walls and a bottom plate connecting the two side walls, the plastic bridge base 2 is in an integral structure, the plastic bridge upper cover 1 and the plastic bridge base 2 are extruded by a plastic extruder, and in order to save cost, the inside of the structure is a grid type hollow structure.
Further, the top ends of the two side walls of the plastic bridge frame base 2 are provided with matching parts 9, and the matching parts 9 are arranged in parallel with the plastic bridge frame upper cover 1 and are used for fixedly matching with the two ends of the plastic bridge frame upper cover 1.
The top of the matching part 9 is provided with a groove, two ends of the bottom of the plastic bridge upper cover 1 are correspondingly provided with bulges, the bulges are used for being in butt joint with the groove, and a space for installing the C-shaped reinforcing strip 6 is formed between the bulges and the groove.
As shown in fig. 2, in this embodiment, the C-shaped reinforcing strips 6 made of metal are disposed between the protrusions and the grooves, the C-shaped reinforcing strips 6 are disposed upside down, and the fastening screws 8 sequentially penetrate through the plastic bridge upper cover 1, the protrusions, the C-shaped reinforcing strips 6, and the mating portions 9, so as to realize the fixed connection between the plastic bridge upper cover 1 and the plastic bridge base 2.
Through the setting of C type reinforcement strip 6, strengthened the joint strength between plastics crane span structure upper cover 1 and the plastics crane span structure base 2, and then increased the intensity of crane span structure. Compared with a steel-plastic co-extrusion bridge frame with higher cost (a rib plate is added in plastic, the processing cost is high), the separation of a metal reinforcing strip and a bridge frame body is realized, and the strength of the bridge frame is improved only through the connection of a set screw when the bridge frame is used.
As shown in fig. 3, further, the metal reinforcing structure further includes an inner reinforcing strip 3 made of metal, where the inner reinforcing strip 3 is L-shaped, and the inner reinforcing strip 3 is configured to be disposed between the top of the inner sidewall of the plastic bridge base 2 and the bottom of the mating portion 9, and the fastening screw 8 penetrates through the sidewall of the plastic bridge base 2 and the inner reinforcing strip 3, and is configured to strengthen the connection strength between the mating portion 9 and the sidewall of the plastic bridge base 2.
When the C-shaped reinforcing strip 6 and the inner reinforcing strip 3 are simultaneously installed on the cable bridge, the set screw 8 on the plastic bridge upper cover 1 needs to further penetrate through the inner reinforcing strip 3 after penetrating through the matching part, and the strength of the folded corner of the cable bridge is further improved due to the arrangement of the inner reinforcing strip 3.
The inner reinforcing strip 3 can also be arranged at the bending part (the connecting part of the bottom plate and the side wall) of the bottom inner wall of the plastic bridge frame base 2, and the inner reinforcing strip 3 is connected with the plastic bridge frame base 2 through a set screw 8.
It will be appreciated that the cable bridge in which the C-shaped reinforcing bars 6 are mounted simultaneously with the inner reinforcing bars 3 carries a greater cable weight than the cable weight in which only the C-shaped reinforcing bars 6 are mounted. The set screw 8 used in this embodiment may be specifically selected based on the wall thickness of the cable bridge and the thickness of the metal reinforcing structure.
As shown in fig. 4, the metal reinforcement structure further includes a rectangular steel tube 7, where the rectangular steel tube 7 is disposed at a bending portion (a connecting portion between the bottom plate and the side wall) of the bottom inner wall of the plastic bridge frame base 2, and the rectangular steel tube 7 is connected with the plastic bridge frame base through a set screw, so as to improve the connection strength between the bottom plate and the side wall of the plastic bridge frame base 2 and improve the connection strength at the bending portion of the plastic bridge frame base 2.
In a preferred example, the C-shaped reinforcing strips 6 are mounted on the cable bridge, the L-shaped inner reinforcing strips 3 are mounted between the bottom of the mating part 9 of the plastic bridge base 1 and the top of the inner side wall, the rectangular steel pipes 7 are mounted at the bottom of the plastic bridge base, and three different metal reinforcing structures are mounted in combination in the cable bridge, and the weight of the carried cable is greater than that of the cable bridge with only the C-shaped reinforcing strips 6 and the inner reinforcing strips 3. The weight of the cable carried by the cable tray is further increased.
As shown in fig. 1, further, the two ends of the top of the plastic bridge upper cover 1 are provided with recesses, the bottom bending part on the outer side of the plastic bridge base 2 is provided with recesses in an L shape, the outer side of the side wall of the top is also provided with recesses, and the recesses on the side wall of the plastic bridge base 2 are butted with the recesses on the plastic bridge upper cover to form an L shape.
The metal reinforcing structure comprises a first outer reinforcing strip 4 and a second outer reinforcing strip 5, the shapes of the first outer reinforcing strip and the second outer reinforcing strip are L-shaped, and the first outer reinforcing strip 4 is used for being matched with a concave at the top of the plastic bridge base 2 and a concave at the top of the plastic bridge upper cover 1. The second outer reinforcement strip 5 is adapted to cooperate with a recess in the bottom of the plastic bridge base 2.
The first outer reinforcing strips 4 and the second outer reinforcing strips 5 are arranged, so that the connection strength of the bending part of the cable bridge is further improved at the outer side of the cable bridge, and the cable weight borne by the cable bridge is improved.
As shown in fig. 1, a schematic view of the cable bridge structure with the maximum cable weight that can be carried by the present embodiment is shown, where all the metal reinforcement structures (C-type reinforcement strips 6, inner reinforcement strips 3, first outer reinforcement strips 4, second outer reinforcement strips 5, rectangular steel pipes 7) are installed at the same time.
The sunken arrangement of this embodiment is used for connecting first outer reinforcement strip 4 and second outer reinforcement strip 5, and sunken degree of depth equals the thickness of outer reinforcement strip, has realized cable testing bridge lateral surface and has been planar structure.
When the cable bridge of the embodiment is practically applied, different metal reinforcing structures can be selectively assembled according to the weight of the cable, the metal reinforcing structures are fixed with the corresponding structures of the bridge through the set screws 8, and the surfaces of the metal reinforcing structures are coated with anti-corrosion materials.
The most basic reinforcement mode is that a C-shaped reinforcement strip 6 is arranged between the plastic bridge upper cover 1 and the plastic bridge base 2, and then is fixed by a fastening bolt 8, as shown in figure 2; based on the most basic fixing mode, the rectangular steel pipe 7, the inner reinforcing strip 3 and the outer reinforcing strip are applied to the cable bridge singly or in combination according to the weight of the cable required to be born by the bridge.
On the basis of the above, the cable bridge of the embodiment still adopts plastic materials, but the bearing strength of the cable bridge is improved to different degrees by assembling different metal reinforcing structures. The problem that the metal bridge is high in cost and not corrosion-resistant is solved; the problem of low strength of the plastic bridge frame is solved; meanwhile, the plastic bridge frame and the metal reinforcing structure are separated practically, and the problem of high production cost of the steel-plastic co-extrusion bridge frame is solved.
The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (10)
1. The reinforced rib plate cable bridge is characterized by comprising a plastic bridge upper cover, a plastic bridge base and a metal reinforcing structure connected with the plastic bridge upper cover and the plastic bridge base, wherein the metal reinforcing structure comprises C-shaped reinforcing strips;
the plastic bridge frame base is U-shaped, the top end of the side wall of the plastic bridge frame base is provided with a matching part which is used for matching with two ends of the plastic bridge frame upper cover, the top of the matching part is provided with a groove, two ends of the bottom of the plastic bridge frame upper cover are correspondingly provided with protrusions, the C-shaped reinforcing strip is arranged between the protrusions and the groove, and the set screw sequentially penetrates through the protrusions, the C-shaped reinforcing strip and the matching part to realize the fixed connection of the plastic bridge frame upper cover and the plastic bridge frame base.
2. The reinforced plate cable bridge according to claim 1, wherein the plastic bridge upper cover and the plastic bridge base are hollow, and the mating portion is disposed parallel to the plastic bridge upper cover.
3. The reinforced cable bridge of claim 1, wherein the metal reinforcement structure further comprises an inner reinforcement bar, the inner reinforcement bar is disposed between the top of the inner sidewall of the plastic bridge base and the mating portion, and the set screw penetrates the plastic bridge base sidewall and the inner reinforcement bar to strengthen the connection strength between the mating portion and the plastic bridge base sidewall.
4. A reinforced plate cable bridge according to claim 3, wherein the inner reinforcing strips are further arranged at the bending part of the inner wall of the bottom of the plastic bridge base, and are connected with the plastic bridge base through set screws.
5. The gusset cable tray according to claim 4, wherein the inner reinforcing strip is L-shaped.
6. A reinforced plate cable bridge according to claim 1 or 3, wherein said metal reinforcement structure further comprises a rectangular steel tube, said rectangular steel tube being arranged at a bend in the bottom inner wall of the plastic bridge base, said rectangular steel tube being connected to the plastic bridge base by a set screw.
7. The reinforced plate cable bridge of claim 6, wherein the plastic bridge upper cover is provided with recesses at both ends of the top.
8. The reinforced plate cable bridge of claim 7, wherein the bottom bending part of the outer side of the plastic bridge base is provided with an L-shaped recess, and the outer side of the top side wall is also provided with a recess.
9. The gusset cable tray of claim 8, wherein the metal reinforcement structure further comprises a first outer reinforcement bar having an L-shape for mating with a recess in the top of the plastic tray base and a recess in the top of the plastic tray cover.
10. The gusset cable tray of claim 9, wherein the metal reinforcement structure further comprises a second outer reinforcement bar for mating with a recess in the bottom of the plastic tray base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320453761.7U CN219513712U (en) | 2023-03-07 | 2023-03-07 | Reinforcing rib plate cable bridge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320453761.7U CN219513712U (en) | 2023-03-07 | 2023-03-07 | Reinforcing rib plate cable bridge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219513712U true CN219513712U (en) | 2023-08-11 |
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ID=87527733
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320453761.7U Active CN219513712U (en) | 2023-03-07 | 2023-03-07 | Reinforcing rib plate cable bridge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219513712U (en) |
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2023
- 2023-03-07 CN CN202320453761.7U patent/CN219513712U/en active Active
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