Light high-strength cable bridge and production process thereof

Abstract

The invention relates to a light high-strength cable bridge, which is formed by connection of a bridge unit or a plurality of bridge units, wherein each bridge unit is composed of two side plates and a bottom plate; two side edges, vertical to the side plates, of each bottom plate protrude upwards to form two strip side reinforcing ribs of the bottom plate; one surface, vertical to the side plates, of the middle of each bottom plate protrudes upwards to form a middle reinforcing surface of the bottom plate; two side edges, vertical to the side plates, of the middle reinforcing surface of each bottom plate protrude upwards to form two strip middle reinforcing ribs of the bottom plate; bottom ventilation holes are formed in the middle reinforcing surface of each bottom plate at intervals in the direction vertical to the side plates. According to the light high-strength cable bridge, a common straight flat plate or simple lug boss structure is replaced with an ultrahigh multi-layer corrugated structure; finally the product strength and the technical performance indexes are improved; relatively few materials for the product are ensured; relatively good quality and relatively excellent performance of the product are also ensured; the material consumption is greatly lowered; thus the cost of each link is lowered.

Description

technical field [0001] The invention relates to a cable bridge, in particular to a light-weight, high-strength cable bridge and its production process, belonging to the technical field of cable bridge manufacturing. Background technique [0002] Cable trays are mainly products used to support the laying of wires and cables and conduits. Due to its simple functional requirements and the simple structure of traditional bridges, the processing technology content is not high. Many manufacturers currently basically use the original old-fashioned production processes of direct shearing, punching, beading, and bending. Even if some manufacturers have carried out technical transformation on the process, they have not been able to substantially get rid of the shackles of the traditional production process. In order to improve the strength of the bridge, many manufacturers still increase the thickness of their materials; in order to optimize their structure, many manufacturers still ...

AI Technical Summary

Problems solved by technology

The disadvantages of this kind of process: a. In order to ensure the strength, the increase of the thickness of the plate will lead to the increase of product and transportation costs, and the price will increase accordingly

b. The product structure is simple and ordinary, which cannot attract customers

c. The bridge frame is heavy, resulting in reduced efficacy and increased labor costs during installation

d. The accuracy of the bridge frame is not high, the size error is large, and sometimes the two bridge frames cannot be assembled normally

Images