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NFMC corrosion-resistant composite mold pressing color steel cable bridge

A cable tray and composite mold technology, applied in electrical components and other directions, can solve the problems of transportation and construction lifting difficulties and high manufacturing costs, and achieve the effects of improving load stability, saving raw materials, and enhancing torsion resistance.

Pending Publication Date: 2019-07-23
JIANGSU CHAOYU ELECTRIC CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The bridge frame made of such a thick steel plate has a considerable weight, so the manufacturing cost is relatively high, which brings great difficulties to transportation and construction lifting

Method used

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  • NFMC corrosion-resistant composite mold pressing color steel cable bridge
  • NFMC corrosion-resistant composite mold pressing color steel cable bridge
  • NFMC corrosion-resistant composite mold pressing color steel cable bridge

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] like figure 1 As shown, a NFMC corrosion-resistant composite molded color steel cable bridge comprises a bottom plate 1 and side plates 2 arranged on both sides of the bottom plate, and the bottom plate 1 and the side plates 2 are integrally stamped and formed with metal materials; There are angular bosses 3 punched at the connection of the horns; The angular boss enhances the strength between the bottom plate 1 and the side plate 2, enhances the torsional force between the side plate and the bottom plate, and improves the load stability. In normal use, when a downward force is applied to the bridge frame, the side plate will be twisted, and the angular boss is added, which is equivalent to adding a reinforcing rib between the side plate and the bottom plate, and does not affect the cable arrangement in the bridge frame. .

[0028] When the height of the bridge frame is less than or equal to 100 cm, a side plate reinforcing rib 21 is provided on the side plate 2 . Th...

Embodiment 2

[0041] The difference between this embodiment and Embodiment 1 is: in this embodiment, when the height of the bridge frame is greater than 100CM, there are two side plate reinforcing ribs 21 of the side plate 2, and the two reinforcing ribs 21 are parallel to each other.

[0042] like figure 2 As shown, a NFMC corrosion-resistant composite molded color steel cable bridge comprises a bottom plate 1 and side plates 2 arranged on both sides of the bottom plate, and the bottom plate 1 and the side plates 2 are integrally stamped and formed with metal materials; There are angular bosses 3 punched at the connection of the horns; The angular boss 3 enhances the strength between the bottom plate 1 and the side plate 2, enhances the torsional force between the side plate and the bottom plate, and improves the load stability. In normal use, when a downward force is applied to the bridge frame, the side plate will be twisted, and the angular boss is added, which is equivalent to adding...

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Abstract

The invention relates to the technical field of power supply and distribution protection of electrical equipment, in particular to an NFMC corrosion-resistant composite mold pressing color steel cablebridge. The NFMC corrosion-resistant composite mold pressing color steel cable bridge comprises a bottom plate and side plates arranged on the two side faces of the bottom plate, and the bottom plateand the side plates are integrally formed. Angular bosses are arranged at the joints of the bottom plate and the side plates. The angular bosses, the bottom plate and the side plates are integrally formed and protrude towards the inner side faces of the bottom plate and the side plates. Compared with the prior art, the cable bridge saves raw materials and improves the bearing capacity, the side plates and the bottom plate are integrally formed through stamping, the angular bosses are designed between the side plates and the bottom plate, the torsion resistance between the side plates and thebottom plate is enhanced, and the load stability is improved; meanwhile, side plate reinforcing ribs and rectangular bosses are designed on the side plates, so that the rigidity and the overall bearing capacity of the whole bridge are improved, and meanwhile, the torsion resistance of the side plates is enhanced; and bottom plate reinforcing ribs are designed on the bottom plate, so that the loading force is enhanced.

Description

technical field [0001] The invention relates to the technical field of power supply and distribution protection for electrical equipment, in particular to a NFMC corrosion-resistant composite molded color steel cable tray. Background technique [0002] Cable trays are generally suitable for large enterprises, large-scale engineering substations, cable erection, large bridges, subway cable laying and offshore drilling. Most of the existing cable trays are made of an integral metal frame, which not only makes the overall structure heavy, but also is expensive to manufacture, which is not conducive to transportation, assembly and disassembly, and widespread use. [0003] The cable tray is divided into trough type, tray type, ladder type, mesh type and other structures, which are composed of brackets, support arms and installation accessories. The bridge frame in the building can be erected independently or attached to various buildings (structures) and pipe gallery supports. I...

Claims

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Application Information

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IPC IPC(8): H02G3/04
CPCH02G3/0456
Inventor 曹宇浩
Owner JIANGSU CHAOYU ELECTRIC CO LTD
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