Step type bridge for laying cables with different diameters

Abstract

The invention discloses a stepped bridge for laying cables with different diameters, and relates to the technical field of stepped bridges. The stepped bridge for laying cables with different diameters comprises a side body mechanism, the side body mechanism comprises a first side body plate, a first groove is formed in the middle of the rear surface of the first side body plate, a second side body plate is arranged behind the first side body plate, a second groove is formed in the middle of the surface of the second side body plate in a penetrating mode, and a third groove is formed in the upper inner wall of the second groove in a penetrating mode. A normalizing mechanism is arranged in the middle of the first side body plate and the second side body plate and comprises a flat plate, a sleeve is fixedly connected to the middle of the rear surface of the flat plate, a sleeve column is sleeved with the sleeve, a bottom plate is fixedly connected to the middle of the front surface of the flat plate, a plate groove is formed in the rear surface of the bottom plate, and cable grooves are symmetrically formed in the upper surface and the lower surface of the front end of the bottom plate; and the front end of the sleeve column correspondingly penetrates through the flat plate and extends into the plate groove. According to the step type bridge for laying the cables with different diameters, the size specification number of the cables capable of being stored in the device is increased.

Description

technical field [0001] The invention relates to the technical field of a stepped bridge, in particular to a stepped bridge for laying cables with different diameters. Background technique [0002] A rigid structure system with close-connected supporting cables is composed of trough, tray or stepped straight sections, bends, tee, four-way components, brackets (arm brackets), hangers, etc. ). [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. It should reflect the characteristics of simple structure, beautiful appearance, flexible configuration and convenient maintenance. All parts need to be galvanized. . If the bridge installed in the open air outside the building is near the seaside or belongs to the corrosi...

AI Technical Summary

Problems solved by technology

[0004] At present, during the laying process of most of the stepped bridges on the market, the cables are directly placed on the storage board of the stepped bridge, and the operator performs the step-by-step operation. During the installation process, it is generally enough to arrange the cables at random, but during the laying process, due to the difference in cable diameter and unit mass, when placing the rear cables, it is very easy to cause the front cables to be placed. The finished cable slides, which seriously disturbs the laying of the cable, and in the face of different laying scenarios, the size of the space and the degree of adaptation of the stepped bridge are also very important issues, so there is an urgent need for a ladder for laying cables with different diameters type bridge to solve the above problems

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