4 results about "Cable tray" patented technology

The invention relates to a protective strip of a cable tray. The protective strip is an inverted U-shaped protective strip which is arranged above a side plate and made of a silica gel material. The inverted U-shaped protective strip is arranged above the side plate, so that the side plate can be effectively prevented from being damaged during transportation; and the inverted U-shaped protective strip made of the silica gel material has high-temperature-resistant and waterproof functions, so that the tray can be protected more effectively.

The invention relates to a mobile cable reel, which has a base. A hydraulic telescopic rod is arranged on the base. An installation hole is arranged on the top of the hydraulic extension rod. A lever is arranged in the installation hole, and a pulley is arranged on the lever. The invention has simple structure, convenient use, good waterproof and dustproof functions, long service life, convenient maintenance and replacement, and prolongs service life.

The invention provides a cable bridge corner branching device, which belongs to the technical field of cable bridges. The cable bridge corner branching device comprises a first bridge and a second bridge, the first bridge and the second bridge are connected end to end, the structures of the first bridge and the second bridge are the same, the left and right side walls of the first bridge are respectively provided with an insertion disc and a connection disc, a clamping groove is formed in the connection disc, the clamping groove is movably connected with the insertion disc in an inserted mode, threaded holes are formed in the insertion disc and the connection disc, two connection plates and an insertion plate are fixed to the left side wall and the right side wall of the first bridge correspondingly, mounting holes are formed in the two connection plates and the insertion plate correspondingly, and bottom plates are fixed to the left side and the right side of the bottom of the first bridge correspondingly. The whole device has a reasonable structure, the thinking is delicate, assembly and disassembly are convenient, the connection is firm, a transverse corner and a vertical corner between two bridges are supported, the device can adapt to installation conditions of different steering directions, and is convenient to process and transport due to the fact that the bridge single bodies are the same in structure, thereby being high in practicability.