Convenient-to-dismount outer lining steel bridge mounting mechanism

Abstract

The invention relates to the technical field of bridge mounting, in particular to a convenient-to-dismount outer lining steel bridge mounting mechanism. The mechanism comprises a top plate. Movable slots are formed in the two sides of the top plate respectively. A first spring is arranged on the slot wall of one end of each movable slot, and one end of each spring is fixedly connected with a movable plate which is in sliding connection with the movable slot. Vertical side rods are arranged outside the two sides of the top plate, and the top ends of the side walls of the two side rods are fixedly connected with one ends of the corresponding movable plates. Clamping plates which are horizontally arranged are welded to the bottom ends of the side rods. A bridge body is arranged at the bottomof the top plate. A cover plate of an inverted concave structure is arranged at the top end of the bridge body. The mechanism is flexible in structural design, and facilitates the mounting and dismounting of the bridge body. The two side rods can move from side to side through the first springs, and the distance between the two side rods is adjustable. The bridge body can be fixed by clamping thetwo clamping plates in the clamping slots in the corresponding sides, and fixed mounting of the bridge body is facilitated.

Description

technical field [0001] The invention relates to the technical field of bridge installation, in particular to an installation mechanism for an outer-lined steel bridge that is easy to assemble and disassemble. Background technique [0002] Cable trays are widely used in petroleum, chemical, electric power, telecommunications and other industries, and are mainly used for laying overhead power cables, control cables, lighting lines, and telecommunication cables. The existing cable trays mainly include four types: trough cable trays, tray cable trays, stepped cable trays and long-span cable trays. [0003] After searching, the patent with the publication number CN208352889U discloses a cable tray installation structure, which includes a first bracket part, a second bracket part, and a connecting part connecting the first bracket part and the second bracket part, The first bracket part is provided with a first fixing hole; the first fixing hole is used to fix the installation st...

AI Technical Summary

Problems solved by technology

[0006] Aiming at the deficiencies of the prior art, the present invention provides a conveniently disassembled outer-lined steel bridge installation mechanism, which overcomes the deficiencies of the prior art, has a simple structure design, and effectively solves the problem of single structure design and inconvenient installation. Installation requirements Adjust the installation height, and when it is fixed, it needs to be fixed with screws, which is inconvenient to install

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