Elevator shaft safety protection door

• Main Authors: NIE CHAOHUI, XIAO HU, DENG SHANTAO, DAN TANGHUA, JIANG HU, WANG WEN, FAN LINZHONG
• Format: Patent
• Language: Chinese; English
• Published: 24.11.2020
• Subjects: BUILDING; BUILDING IMPLEMENTS OR OTHER BUILDING AIDS, OR THEIRUSE; DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; FIXED CONSTRUCTIONS; FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES,FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS,BLINDS, GATES; FORMS; HANDLING BUILDING MATERIALS ON THE SITE; LADDERS; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTINGBUILDINGS; SCAFFOLDING; SHUTTERING

The utility model relates to the technical field of building construction devices, and discloses an elevator shaft safety protection door which comprises a door frame, a left door and a right door which are arranged in an elevator shaft hole, and one side of the left door and one side of the right door are both hinged to the door frame. The other side of the left door is fixedly provided with a rotary connecting piece used for connecting the left door and the right door, and the other side of the right door is fixedly provided with a blocking groove matched with the rotary connecting piece. The utility model has the technical effects of good blocking effect, convenience in operation and simple structure. 本实用新型涉及建筑施工装置技术领域，公开了一种电梯井安全防护门，包括设于电梯井井洞的门框、左门和右门，所述左门的一侧和所述右门的一侧均与所述门框铰接；所述左门的另一侧固设有用以连接左门与右门的转动连接件，所述右门的另一侧固设有与所述转动连接件相配合的挡槽。本实用新型具备封锁效果好、操作方便、结构简单的技术效果。