Reinforced concrete single-door protective safety sealing door and using method thereof

Abstract

The invention discloses a reinforced concrete single-door protective safety sealing door and a using method thereof. The reinforced concrete single-door protective safety sealing doorcomprises a door frame, a baffle, a transverse limiting rod, a door panel, a cover plate, a fixing block, support rods, fixing columns, an adjusting block, a limiting block, a rotating rod,and a sliding block;the baffle is fixed to the inner wall of the door frame, the door panel is arranged on one side of the door frame, a sealing plate is fixed to one side of the door panel, protective boxesare symmetrically fixed to one side of the door frame, the fixing columns are fixed to the interior of the protective boxes, the support rods are arranged in the protective boxes,one ends of the support rodsarearranged on the outer sides of the fixing columns in a sleeving mode, the support rods are rotatably connected with the fixing columns through bearings, and the ends, away from the fixing columns, of the support rodsare fixedly connectedwith the door panel. According to the reinforced concrete single-door protective safety sealing door and the using method thereof,the movement directions of the transverse limiting rod and a longitudinal limiting rod are adjusted by arranginga pushing plate, a limiting plate, and an adjusting plate, thus the door panel and the door frame are sealed, operation is convenient, operation time is saved, and the work efficiency is improved.

Description

technical field [0001] The invention relates to a single-leaf protective safety airtight door, in particular to a reinforced concrete single-leaf protective safety airtight door and a use method thereof, belonging to the technical field of airtight door application. Background technique [0002] The airtight door is used in the passage from the underground main substation and the main drainage pump room to the underground parking lot, and it is easy to close to prevent the sudden intrusion of water. The airtight door leaf is assembled and welded by flat steel plates, well-shaped ribs, and ring beams. [0003] The existing patent authorization announcement number is CN202882669U, a kind of airtight door. The airtight door has strong airtightness. The hidden installation of each part greatly improves the tidiness of the airtight door, and it is more convenient and clean when cleaning the door and disinfecting the lamp. And the degree of disinfection is more in place, so that ...

AI Technical Summary

Problems solved by technology

[0003] The existing patent authorization announcement number is CN202882669U, a kind of airtight door. The airtight door has strong airtightness. The hidden installation of each part greatly improves the tidiness of the airtight door, and it is more convenient and clean when cleaning the door and disinfecting the lamp. And the degree of disinfection is more in place, so that the air in the use area can be kept clean. When multiple airtight doors are used together, only one airtight door can be opened and can fully guarantee the safety in the use area. However, the airtight operation of the airtight door It is relatively complicated, and it takes a lot of time to close the door. At the same time, the rotating connector of the airtight door is easily damaged, resulting in a short service life. Therefore, we propose a reinforced concrete single-leaf protective safety airtight door and its use method

Images