Anti-deformation access hole
A technology for access openings and anti-deformation, which is applied in the direction of construction and building construction, can solve the problems of undurability, large deformation of access doors, and unfavorable equipment maintenance operations, etc., so as to improve service life, prevent excessive deformation, and facilitate equipment maintenance Effect
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[0025] like Figure 1-5As shown, an anti-deformation access port includes a frame 1, a door body 2 embedded in the frame of the access port, and a locking unit. The door body 2 includes a main door body and a transition door body. The upper and lower ends of the side edge are respectively hinged with the frame through the locking unit, and the other vertical side edge of the transition door body is connected with a vertical side edge of the main door body through the hinge structure, and the main door body can realize zero °-180° flip, the main door body includes an upper panel, a lower panel and a reinforcement structure located between the upper panel and the lower panel, the overall strength of the door body can be improved through the reinforcement structure, preventing deformation during use; specific structure As follows: the transition door body is a hollow frame structure, a baffle plate 3 is arranged in the frame body, and the locking unit includes a seat body 4 fixed...
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