Bending device assembly for three-core cable in switch cabinet

• Main Author: MA SHILU
• Format: Patent
• Language: Chinese; English
• Published: 05.02.2021
• Subjects: BOARDS, SUBSTATIONS, OR SWITCHING ARRANGEMENTS FOR THE SUPPLYOR DISTRIBUTION OF ELECTRIC POWER; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER; ELECTRICITY; GENERATION; INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINEDOPTICAL AND ELECTRIC CABLES OR LINES; MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVINGMATERIAL; PERFORMING OPERATIONS; PUNCHING METAL; TRANSPORTING; WORKING OR PROCESSING OF METAL WIRE

The invention provides a bending device assembly for a three-core cable in a switch cabinet. The bending device assembly comprises a threaded rod, a fixing frame, a rotating sleeve, two extension connecting rods and two driving connecting rods. A through internal thread through hole is formed in the middle of the fixing frame. The threaded rod is connected with the internal thread through hole ina matched mode. A nut is arranged at the first end of the threaded rod and provided with a wrench in a matched mode. The second end of the threaded rod is sleeved with the rotating sleeve, and the threaded rod can rotate relative to the rotating sleeve. One end of each of the two driving connecting rods is hinged to the rotating sleeve. One end of each of the two extension connecting rods is hinged to the fixing frame. The other end of each of the two driving connecting rods is hinged to the other end of the corresponding one of the two extension connecting rods adjacent to the driving connecting rods. By means of the