CN220306892U - Compression molding cable bridge - Google Patents
Compression molding cable bridge Download PDFInfo
- Publication number
- CN220306892U CN220306892U CN202321943917.6U CN202321943917U CN220306892U CN 220306892 U CN220306892 U CN 220306892U CN 202321943917 U CN202321943917 U CN 202321943917U CN 220306892 U CN220306892 U CN 220306892U
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- Prior art keywords
- bridge
- bridge body
- cable bridge
- cable
- compression molded
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- 238000000748 compression moulding Methods 0.000 title claims abstract description 9
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 27
- 238000004080 punching Methods 0.000 claims abstract description 7
- 230000002787 reinforcement Effects 0.000 claims description 12
- 238000005452 bending Methods 0.000 claims description 6
- 230000017525 heat dissipation Effects 0.000 claims description 6
- 230000006835 compression Effects 0.000 claims 9
- 238000007906 compression Methods 0.000 claims 9
- 238000000034 method Methods 0.000 abstract description 11
- 238000009434 installation Methods 0.000 description 10
- 229910000831 Steel Inorganic materials 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 3
- 239000004576 sand Substances 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 239000007787 solid Substances 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000003351 stiffener Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Laying Of Electric Cables Or Lines Outside (AREA)
Abstract
The application relates to a compression molding cable bridge, which relates to the technical field of cable arrangement and comprises a bridge body, wherein two opposite side edges of the bridge body are bent upwards to form a mounting opening, and a shell cover which is arranged above the mounting opening in a covering manner is arranged above the bridge body; the bridge body is provided with a reinforcing piece for reinforcing the structural strength of the bridge body, the reinforcing piece comprises a plurality of raised parts uniformly arranged on the bottom side of the inner wall of the bridge body, and the raised parts are punched by punching equipment; according to the cable bridge, the wall thickness of the bridge body can be reduced under the premise of ensuring the structural strength of the cable bridge in the application process of the cable bridge through the arrangement of the reinforcing piece, so that the overall weight of the cable bridge is reduced, and the subsequent assembly and application of the cable bridge are facilitated.
Description
Technical Field
The application relates to the technical field of cable routing, in particular to a compression molding cable bridge.
Background
When the indoor or outdoor space cables are hung in bundles, the cable bridge is hung or fixed along the route of the line for uniform protection, the cables are penetrated in the cable bridge, the cable bridge is a structure for supporting and protecting the cables, and a safe and reliable mode is provided for installing and organizing the cable system.
In the related art, the groove type cable bridge comprises a bridge body and an upper cover, wherein the bridge body is similar to a channel steel in shape, the upper side surface of the bridge body is provided with an opening, the edge of the opening of the upper side surface of the bridge body is folded inwards by 90 degrees horizontally, the length of the bridge body is matched with that of a cable, and the upper cover is arranged on the upper side of the bridge body and used for blocking the opening of the upper side surface and preventing objects or liquid from entering the bridge from above to be contacted with the cable.
Because the length of laying of cable is longer, in order to support the cable that can be better, so the wall thickness design of crane span structure main part is thicker, is about 2-3mm to it is solid steel sheet, causes the whole weight of crane span structure great, and the degree of difficulty to the crane span structure installation (have hang, with connecting piece and expansion bolts installation etc.) is great (the fixed point is many, and the installation is troublesome, waste time and energy, and installation cost of labor is high, and is high to the intensity requirement of installation fixed), has the improvement room.
Disclosure of Invention
The purpose of this application is to provide a compression molding's cable testing bridge, solves among the above-mentioned correlation technique because the wall thickness of testing bridge main part is thicker, and is solid steel sheet, and then weight is great, to the higher problem of testing bridge installation (have hang, with connecting piece and expansion bolts installation etc.).
The application provides a compression molding's cable testing bridge adopts following technical scheme:
the compression molding cable bridge comprises a bridge body, wherein two opposite side edges of the bridge body are bent upwards to form a mounting opening, and a shell cover which is arranged above the mounting opening in a covering manner is arranged above the bridge body; the bridge body is provided with a reinforcing piece for reinforcing the structural strength of the bridge body, the reinforcing piece comprises a plurality of raised parts which are uniformly arranged on the bottom side of the inner wall of the bridge body, and the raised parts are formed by stamping equipment.
By adopting the technical scheme, in the application process of the cable bridge, through the arrangement of the reinforcing piece, the bulge part formed by stamping by the stamping equipment is arranged on the bottom side of the inner wall of the bridge body, so that the surface area of the bottom side of the bridge body is increased, the stress is more uniformly distributed, the deformation generated by the convex strips promotes the bottom side of the bridge body to better resist the external loading pressure, the supporting force of the bridge body in the process of supporting cables is enhanced, the wall thickness of the reduced bridge body can be reduced by 0.5-1mm on the premise of ensuring the structural strength of the cable bridge, the thickness is greatly reduced by 2-3mm compared with the original thickness, and the downward bending deformation of the bottom surface of the thinned bridge body is avoided; the overall weight of the cable bridge is reduced, and the subsequent assembly and application of the cable bridge are facilitated.
Optionally, the edge of the bulge is a chamfer.
By adopting the technical scheme, the edge of the raised part is a chamfer, so that the possibility that the insulating skin of the cable is worn by the edge of the raised part is reduced.
Optionally, a stamped anti-slip protrusion is arranged on the upper side surface of the bulge.
Through adopting above-mentioned technical scheme, install at the cable between the bridge body is inside, owing to the setting of non-slip raised, increase the friction between the lateral surface of cable and the inner wall of bridge body to this reduces the possibility that the cable slides at will at the inner wall of bridge body.
Optionally, the reinforcement further includes two reinforcing ribs disposed on an inner sidewall of the bridge body, and a length direction of the reinforcing ribs is parallel to a length direction of the bridge body, and the reinforcing ribs are punched by a punching device.
By adopting the technical scheme, because the stamping of the reinforcing raised strips is arranged, the surface area of the side surface of the bridge body is increased, so that the stress is more uniformly distributed, and the structural strength and the bearing capacity of the side wall of the bridge body are enhanced on the premise of not increasing the wall thickness of the bridge body.
Optionally, the reinforcement member further comprises a reinforcement edge formed by bending inwards the edge of the mounting opening.
By adopting the technical scheme, the edge of the mounting opening is formed by repeatedly flanging the reinforcing edge, so that the structural strength of the upper side edge of the bridge body is improved, and the overall structural strength of the bridge body is further improved.
Optionally, a plurality of waist-shaped heat dissipation holes are formed in the side wall of the bridge body.
By adopting the technical scheme, the arrangement of the waist-shaped holes is beneficial to the exchange of the gas inside and outside the bridge body and improves the heat dissipation performance of the cable bridge.
Optionally, the two opposite side edges of the shell cover are bent upwards to form limiting plates, and the inner side surfaces of the limiting plates are in interference fit with the outer side surfaces of the side walls of the bridge body.
Through adopting above-mentioned technical scheme, in the equipment in-process of cap and crane span structure body, the inner wall of limiting plate supports tightly with the lateral surface of crane span structure body lateral wall to this equipment of realization crane span structure body and cap is fixed.
Optionally, the limiting plate is provided with limiting convex strips along the length direction of the limiting plate on the inner side surface, limiting grooves for the insertion of the limiting convex strips are formed in the outer side surface of the side wall of the bridge body, and the limiting convex strips and the limiting grooves are formed by stamping through stamping equipment.
Through adopting above-mentioned technical scheme, in the equipment of cap and crane span structure body finishes, through the setting of spacing sand grip and spacing recess, make spacing sand grip on the limiting plate insert inside the spacing recess that corresponds to this improves the equipment stability of cap and crane span structure body equipment in-process, simultaneously because spacing sand grip and spacing recess are formed by stamping equipment punching press, increase the surface area of crane span structure body and cap respectively, make the stress obtain more evenly distributed, with this structural strength who improves cap and crane span structure body.
Optionally, a plurality of elastic pads are fixedly arranged at the outer corner of the bottom side of the bridge body.
By adopting the technical scheme, when the bridge body is fixed on a ceiling or the ground, the collision between the bridge body and the ground or other mounting surfaces is avoided, and the protection performance of the bottom side of the bridge body is improved.
Optionally, a limiting sink is formed on the side surface, far away from the bridge body, of the elastic pad.
By adopting the technical scheme, due to the arrangement of the limiting sink, when the bottom side of the bridge body is supported, the support frame can be arranged in the limiting sink, so that the mounting stability of the bridge body is improved.
In summary, the present application includes at least one of the following beneficial technical effects:
1. through the arrangement of the reinforcing piece, in the application process of the cable bridge, the bulge part formed by stamping equipment is arranged on the bottom side of the inner wall of the bridge body, so that the surface area of the bottom side of the bridge body is increased, the stress is more uniformly distributed, the deformation generated by the convex strips promotes the bottom side of the bridge body to better resist the external loading pressure, the supporting force of the bridge body in supporting cables is enhanced, the wall thickness of the reduced bridge body can be greatly reduced by 0.5-1mm and the thickness is greatly reduced by 2-3mm compared with the original thickness under the premise of ensuring the structural strength of the cable bridge, and the downward bending deformation of the bottom surface of the thinned bridge body is avoided; the overall weight of the cable bridge is reduced, and the subsequent assembly and application of the cable bridge are facilitated.
Drawings
FIG. 1 is a schematic overall structure of an embodiment of the present application;
FIG. 2 is a schematic diagram of an exploded structure of an embodiment of the present application;
FIG. 3 is a schematic view of a partial cross-sectional structure of an embodiment of the present application showing the assembled fit of a cover and a bridge body;
FIG. 4 is an enlarged schematic view of portion A of FIG. 3;
fig. 5 is an enlarged schematic view of a portion B in fig. 3.
In the figure, 1, a bridge body; 11. a mounting port; 12. waist-shaped heat dissipation holes; 13. a limit groove; 2. a cover; 21. a limiting plate; 211. limit raised strips; 3. a reinforcing member; 31. a bulge; 311. a slip preventing protrusion; 32. reinforcing convex strips; 33. a reinforcing edge; 4. an elastic pad; 41. limiting sink groove.
Detailed Description
The present application is described in further detail below with reference to the accompanying drawings.
Examples:
referring to fig. 1 and 2, a compression molding cable bridge comprises a bridge body 1, wherein two opposite side edges of the bridge body 1 are bent upwards to form an installation opening 11, a cover 2 is arranged above the installation opening 11, a reinforcing piece 3 for reinforcing the structural strength of the bridge body 1 is arranged on the bridge body 1, the wall thickness of the bridge body 1 is reduced by 0.5-1mm on the premise of ensuring the structural strength of the cable bridge, the thickness is greatly reduced compared with that of the original cable bridge by 2-3mm, the overall weight of the cable bridge is further reduced, and the subsequent installation and fixation of the cable bridge are facilitated.
Referring to fig. 3, the reinforcement 3 includes a plurality of protrusions 31 uniformly provided on the bottom side of the inner wall of the bridge body 1, and the protrusions 31 are punched by a punching device, so as to reinforce the supporting force of the bridge body 1 when supporting the cable, and avoid downward bending deformation of the thinned bottom surface of the bridge body 1; meanwhile, the edge of the bulge 31 is chamfered, so that the possibility that the insulation skin of the cable is worn by the edge of the bulge 31 is reduced; the upper side of the bulge 31 is provided with a stamped anti-slip protrusion 311, and due to the arrangement of the anti-slip protrusion 311, the possibility that the cable slides randomly on the inner wall of the bridge body 1 is reduced.
Referring to fig. 3, the stiffener 3 further includes two reinforcing ribs 32 disposed on the inner sidewall of the bridge body 1, and the length direction of the reinforcing ribs 32 is parallel to the length direction of the bridge body 1, while the reinforcing ribs 32 are punched by a punching device; thereby improving the structural strength and the bearing capacity of the side wall of the bridge body 1. Meanwhile, the side wall of the bridge body 1 is provided with a plurality of waist-shaped heat dissipation holes 12, and the arrangement of the waist-shaped holes is beneficial to the exchange of the gas inside and outside the bridge body 1 and improves the heat dissipation performance of the cable bridge.
Referring to fig. 3 and 4, the reinforcement member 3 further includes a reinforcement edge 33 formed by bending the edge of the mounting opening 11 inward, and the reinforcement edge 33 is formed by folding the opposite edges of the mounting opening 11 inward a plurality of times, thereby improving the structural strength of the upper edge of the bridge body 1.
Referring to fig. 3 and 4, opposite side edges of the cover 2 are bent upwards to form limiting plates 21, and the inner side surfaces of the limiting plates 21 are in interference fit with the outer side surfaces of the side walls of the bridge body 1; meanwhile, a limit convex strip 211 is arranged on the inner side surface of the limit plate 21 along the length direction of the limit plate, a limit groove 13 for inserting the limit convex strip 211 is formed on the outer side surface of the side wall of the bridge body 1, and the limit convex strip 211 and the limit groove 13 are punched by punching equipment; in the assembly process of the shell cover 2 and the bridge body 1, the inner wall of the limiting plate 21 is abutted against the outer side face of the side wall of the bridge body 1, and meanwhile, the limiting convex strips 211 on the limiting plate 21 are inserted into the corresponding limiting grooves 13, so that the assembly stability of the shell cover 2 and the bridge body 1 in the assembly process is improved.
Referring to fig. 3 and 5, a plurality of elastic pads 4 are fixedly arranged at the outer corners of the bottom side of the bridge body 1 through glue, so that collision between the bridge body 1 and the ground or other mounting surfaces is avoided when the bridge body 1 is fixed on the ceiling or the ground; meanwhile, the side surface, far away from the bridge body 1, of the elastic pad 4 is provided with the limiting sink groove 41, and due to the fact that the limiting sink groove 41 is formed, when the bottom side of the bridge body 1 is supported, the support frame can be placed in the limiting sink groove 41, and therefore the mounting stability of the bridge body 1 is improved.
The implementation principle of the embodiment of the application is as follows:
due to the arrangement of the reinforcing piece 3, on the premise of ensuring the structural strength of the cable bridge, the wall thickness of the bridge body 1 is reduced to 0.5-1mm, and the thickness is greatly reduced compared with the original thickness of 2-3mm, so that the overall weight of the cable bridge is reduced, and the subsequent assembly and application of the cable bridge are facilitated; in the assembly process of the shell cover 2 and the bridge body 1, the inner wall of the limiting plate 21 is abutted against the outer side surface of the side wall of the bridge body 1, and meanwhile, the limiting convex strips 211 on the limiting plate 21 are inserted into the corresponding limiting grooves 13, so that the assembly stability of the shell cover 2 and the bridge body 1 in the assembly process is improved; due to the arrangement of the elastic pad 4 and the limiting sink 41 on the elastic pad 4, when the bottom side of the bridge body 1 is supported, the supporting frame can be placed in the limiting sink 41, so that the mounting stability of the bridge body 1 is improved.
The embodiments of this embodiment are all preferred embodiments of the present application, and are not intended to limit the scope of the present application, in which like parts are denoted by like reference numerals. Therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.
Claims (10)
1. The compression molding cable bridge comprises a bridge body (1), wherein two opposite side edges of the bridge body (1) are bent upwards to form a mounting opening (11), and a shell cover (2) which is arranged above the mounting opening (11) in a covering manner is arranged above the bridge body (1); the bridge is characterized in that the bridge body (1) is provided with a reinforcing piece (3) for reinforcing the structural strength of the bridge body (1), the reinforcing piece (3) comprises a plurality of raised parts (31) which are uniformly arranged on the bottom side of the inner wall of the bridge body (1), and the raised parts (31) are formed by stamping through stamping equipment.
2. A compression molded cable bridge according to claim 1, wherein the edges of the ridge (31) are chamfered.
3. A compression molded cable bridge according to claim 1, wherein the upper side of the bulge (31) is provided with a stamped anti-slip protrusion (311).
4. The compression molded cable bridge according to claim 1, wherein the reinforcement member (3) further comprises two reinforcement ribs (32) provided on the inner side wall of the bridge body (1), the length direction of the reinforcement ribs (32) being parallel to the length direction of the bridge body (1), the reinforcement ribs (32) being punched by a punching device.
5. A compression molded cable bridge according to claim 1, wherein the reinforcement member (3) further comprises a reinforcing rim (33) formed by bending the rim of the mounting opening (11) inwardly.
6. The compression molded cable bridge according to claim 1, wherein the side wall of the bridge body (1) is provided with a plurality of waist-shaped heat dissipation holes (12).
7. The compression molded cable bridge according to claim 1, wherein two opposite side edges of the cover (2) are bent upwards to form limiting plates (21), and the inner side surfaces of the limiting plates (21) are in interference fit with the outer side surfaces of the side walls of the bridge body (1).
8. The compression molded cable bridge according to claim 7, wherein the inner side surface of the limiting plate (21) is provided with a limiting convex strip (211) along the length direction of the limiting plate, the outer side surface of the side wall of the bridge body (1) is provided with a limiting groove (13) into which the limiting convex strip (211) is inserted, and the limiting convex strip (211) and the limiting groove (13) are stamped by stamping equipment.
9. The compression molded cable bridge according to claim 1, wherein a plurality of elastic pads (4) are fixedly arranged at the outer corners of the bottom side of the bridge body (1).
10. The compression molded cable bridge according to claim 9, wherein the side of the elastic pad (4) away from the bridge body (1) is provided with a limiting sink (41).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321943917.6U CN220306892U (en) | 2023-07-21 | 2023-07-21 | Compression molding cable bridge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321943917.6U CN220306892U (en) | 2023-07-21 | 2023-07-21 | Compression molding cable bridge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220306892U true CN220306892U (en) | 2024-01-05 |
Family
ID=89344842
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321943917.6U Active CN220306892U (en) | 2023-07-21 | 2023-07-21 | Compression molding cable bridge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220306892U (en) |
-
2023
- 2023-07-21 CN CN202321943917.6U patent/CN220306892U/en active Active
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| GR01 | Patent grant |