Sub-slotted cable bridge

Abstract

The invention discloses a sub-slotted cable bridge which comprises a bracket base, a side plate and an upper cover plate. The bracket base is connected with the side plate. The side plate is connected with the upper cover plate. A number of separation posts are fixed on the bracket base. A baffle is arranged at the top of each separation post. A slide groove is arranged at the top of the side plate. A slide block is arranged on edge of the upper cover plate. The slide block matches the slide groove. A number of air regulating devices are arranged on the outside of the bracket base. According to the invention, a cable is placed in the sub-slotted cable bridge; a number of types of cables can be laid at the same time, and are easily fixed; line overlapping and difficult post-maintenance process caused by mutual cable crossing are prevented; the ambient temperature can be effectively reduced by the a great exhaust effect; the cable safety is maintained; and the service life of the cable is effectively improved.

Description

technical field [0001] The invention belongs to the technical field of electric power construction, and in particular relates to a slotted cable bridge frame. Background technique [0002] With the development of the field of electric power construction, in the process of electric power construction, it will be necessary to fix and arrange the laying cables through cable trays. During the laying and use of the existing cable tray, if the material thickness of the cable tray is thicker, it will easily cause the overall weight of the cable tray to increase, thereby increasing the hoisting and fixing strength requirements of the cable tray, increasing the construction cost and increasing the construction cost. difficulty. At the same time, during the use of the cable tray, it is affected by the use environment and is susceptible to environmental erosion, which affects the support strength and product life. In the process of use, the existing cable trays are mostly made of met...

AI Technical Summary

Problems solved by technology

During the laying and use of the existing cable tray, if the material thickness of the cable tray is thicker, it will easily cause the overall weight of the cable tray to increase, thereby increasing the hoisting and fixing strength requirements of the cable tray, increasing the construction cost and increasing the construction cost. difficulty

At the same time, during the use of the cable tray, it is affected by the use environment and is susceptible to environmental erosion, which affects the support strength and product life.

In the process of use, the existing cable trays are mostly made of metal materials, so the insulation is poor, the electrical performance is poor, and the flame retardancy is poor.

At the same time, most of the existing cable trays are profile parts, so they have poor flexibility in use, complicated installation and difficult selection according to actual needs.

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