Bidirectional self-rolling magnetic suction warning red cloth curtain

Abstract

The invention provides a bidirectional self-rolling magnetic suction warning red cloth curtain, relates to the technical field of power-assisted accessories, and solves the problems that the fixing firmness of the head end of the red cloth curtain cannot be improved through structural improvement, a fixing firmness enhancement structure cannot be quickly fixed and mutually combined with a fixing structure and organic combination with fixation of the red cloth curtain cannot be realized. The bidirectional self-rolling magnetic suction warning red cloth curtain comprises a barrel, wherein the barrel is of a cylindrical barrel-shaped structure; the barrel comprises two discharge pipes, and the two discharge pipes are welded to the outer wall of the barrel in an annular array shape; firstly, two bulges A are arranged in all, the two bulges A are welded to the inner walls of the two discharge pipes separately, one side of each bulge A is in contact with the red cloth curtain, and the opposite side, in contact with each bulge A, of the red cloth curtain is in contact with a limiting block, so that double locking of the red cloth curtain is realized; and secondly, the head end of the bulges A and the head end of the limiting block are both of a semi-cylindrical structure, so that the wear degree of the red cloth curtain can be reduced.

Description

technical field [0001] The invention belongs to the technical field of electric power accessories, and more specifically relates to a two-way self-rolling magnetic suction warning red curtain. Background technique [0002] In the process of power production or maintenance of power equipment, in order to prevent operators from going to the wrong place and accidentally touching live equipment, when setting safety measures, red curtains must be installed around the power-off equipment to play a warning and protective role. [0003] For example, the application number: CN201921778031.4, discloses a self-contained magnetic roller shutter type red cloth curtain, including NdFeB strong magnetic roller shutter box and fire-proof and flame-retardant red cloth curtain; The magnetic roller shutter box is adsorbed and installed on the top of the protective screen cabinet; the upper and lower ends of the fire-resistant and flame-retardant red cloth curtain are respectively connected with...

AI Technical Summary

Problems solved by technology

[0007] In order to solve the above technical problems, the present invention provides a two-way self-rolling magnetic warning red curtain to solve the existing problem that most of the existing red curtains are magnetic suction, adhesive, and plug-in. The small magnet used in the magnetic red cloth curtain is easy to lose, and the adhesive buckle of the adhesive red cloth curtain is easily damaged, so it can only be used for winding and bonding, and these two kinds of red cloth curtains are not easy to recycle, and the length cannot be adjusted at will; The other is that the connection firmness between the head end of the red cloth mantle and the fixed rod of the existing device is not enough, and the firmness of the head end of the red cloth mantle cannot be improved through structural improvement, and the fixed firmness enhancement structure cannot be combined with the fixed structure. The rapid fixation combined with each other; finally, the fixed pile of the existing device cannot realize self-protection, and the fixed pile cannot be organically combined with the fixing of the red cloth curtain

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