A protective door and its production process
A technology for protective doors and door covers, applied in the field of protective doors, can solve the problems of the door frame and the door panel falling off, the connection strength between the door frame and the door panel being insufficient, and the bearing strength being insufficient, so as to achieve the effects of preventing falling off, high production efficiency and simplified installation process.
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[0034] The following is attached Figure 1-5 The application is described in further detail.
[0035] The embodiment of the application discloses a protective door.
[0036] refer to figure 1 , a protective door, comprising a door frame 1, a door leaf and a rotating assembly 3 arranged between the door frame 1 and the door leaf. The door frame 1 is a rectangular frame shape, which is vertically arranged, and the door frame 1 is embedded in the building wall when the protective door is in use and fixed with the wall pouring. The door leaf is in the shape of a rectangular plate, which is vertically arranged in the door frame 1 . The rotating assembly 3 comprises a hanging ring block 31, a connecting beam 32 and a hook body 33. The hanging ring block 31 is a rectangular block, which is arranged on one side of the door frame 1 and fixed with a side frame edge of the door frame 1, and the hanging ring block 31 A circular hole penetrating through the hanging ring block 31 is ope...
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