Anti-looseness supporting device for cable bridge

Abstract

The invention discloses a supporting device for a cable bridge, which includes a bottom plate, a first connecting block, a first bolt, a sleeve, an inner rod, a limit piece, a second bolt, a pressure block, a rubber strip, a second connecting block, The third bolt, cable tray, rubber block, connecting rod, sleeve, block, slot, connecting piece, spring and piston head. The invention has reasonable structure and novel design. The connecting rod compresses the spring through the connecting piece, and the spring provides elastic force for the connecting rod, so that the clamping block is tightly pressed in the clamping groove, so that the pressing block is fixed, and the pressing block is pressed tightly on the top of the cable bridge. The cable tray is fixed, which facilitates the installation of the cable tray and saves the installation time of the cable tray. By pushing the block, the spring makes the connecting rod pop out through the elastic force, which facilitates the disassembly of the pressing block and the connecting rod, thus facilitating the maintenance of the cable tray. and maintenance.

Description

technical field [0001] The invention relates to a supporting device for a cable bridge, in particular to a supporting device for a cable bridge, and belongs to the technical field of application of the supporting device for a cable bridge. Background technique [0002] Cable trays are divided into trough type, tray type, ladder type, grid type and other structures, and are composed of brackets, brackets and installation accessories; the bridges in buildings can be erected independently, or attached to various buildings and pipe gallery brackets superior. [0003] The cable tray is generally installed on the roof through the supporting device. After long-term use, the internal cables of the cable tray may be damaged and need to be repaired. Generally, the cable tray is fixed and disassembled by bolts, which may cause trouble for cable maintenance and waste maintenance. Time; when the cable tray is laid, the height of the supporting surface for installation may be different, ...

AI Technical Summary

Problems solved by technology

[0003] The cable tray is generally installed on the roof through the support device. After long-term use, the internal cables of the cable tray may be damaged and need to be repaired. Generally, the cable tray is fixed and disassembled by bolts, which may cause trouble for cable maintenance and waste maintenance. Time; when the cable tray is laid, the height of the supporting surface for installation may be different, and the general support device may not be able to meet the installation requirements of the cable tray.

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