Fireproof bus duct

• Main Author: CAI CHENGWEI
• Format: Patent
• Language: Chinese; English
• Published: 28.03.2023
• Subjects: CONVERSION OR DISTRIBUTION OF ELECTRIC POWER; ELECTRICITY; FIRE-FIGHTING; GENERATION; HUMAN NECESSITIES; INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINEDOPTICAL AND ELECTRIC CABLES OR LINES; LAYERED PRODUCTS; LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM; LIFE-SAVING; PERFORMING OPERATIONS; TRANSPORTING

The utility model relates to a fire-resistant bus duct, which comprises a frame, a bus duct body is movably attached to the bottom wall of the inner cavity of the frame, a heat dissipation mechanism is arranged above the bus duct body, two positioning plates are vertically fixed on the bottom wall of the inner cavity of the frame, and a fire-resistant assembly is arranged in the frame. Three heat insulation plates are fixed between the left side wall and the right side wall of an inner cavity of the bus duct body, at least two insulation sleeves are fixed in the bus duct body, and wires are arranged in the at least two insulation sleeves in a sleeved mode. According to the fireproof bus duct, the purpose of positioning the bus duct body can be achieved through the two positioning plates, the friction force between the bus duct body and the bus duct body can be increased through the rubber pads fixed to the opposite sides of the two positioning plates, heat in the bus duct body is conducted out through the coo