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A platform for research: civil engineering, architecture and urbanism
Tank door with automatic closing limiting function
A tank door with an automatic closing limiting function comprises a fixed tank and a tank door body hinged to the tank to be opened or closed in a swing mode; a base is fixed to the tank and hinged to a pull rod; an inverted trough plate with a sliding rail is fixed to the tank door body; the swing end of the pull rod and the inverted trough plate are connected through a sliding block and sliding rail structure; a limiting groove is formed in the inverted trough plate when the tank door body is located in the set door opening largest position in an inverted trough mode; when a sliding block of the pull rod is located in the limiting groove, automatic closing of the tank door body is limited; the pull rod is connected with an elastic device; elasticity of the elastic device pushes the pull rod to form force enabling the tank door body to keep in a closed state all the time. The tank door with the automatic closing limiting function has the advantages that the position arrangement is flexible, the tank door body can be arranged on the top, in the middle or at the bottom of the tank door, and the specific position can be determined according to the actual placement of various elements inside the tank; the tank door can be prevented from being impacted after being automatically opened during operation, and the tank door is simple in structure, safe, reliable and convenient to operate.
Tank door with automatic closing limiting function
A tank door with an automatic closing limiting function comprises a fixed tank and a tank door body hinged to the tank to be opened or closed in a swing mode; a base is fixed to the tank and hinged to a pull rod; an inverted trough plate with a sliding rail is fixed to the tank door body; the swing end of the pull rod and the inverted trough plate are connected through a sliding block and sliding rail structure; a limiting groove is formed in the inverted trough plate when the tank door body is located in the set door opening largest position in an inverted trough mode; when a sliding block of the pull rod is located in the limiting groove, automatic closing of the tank door body is limited; the pull rod is connected with an elastic device; elasticity of the elastic device pushes the pull rod to form force enabling the tank door body to keep in a closed state all the time. The tank door with the automatic closing limiting function has the advantages that the position arrangement is flexible, the tank door body can be arranged on the top, in the middle or at the bottom of the tank door, and the specific position can be determined according to the actual placement of various elements inside the tank; the tank door can be prevented from being impacted after being automatically opened during operation, and the tank door is simple in structure, safe, reliable and convenient to operate.
Tank door with automatic closing limiting function
LIAO SONGBIN (author) / WANG YONG (author) / SHEN HONGWEI (author) / CHEN HUACHUN (author)
2016-02-03
Patent
Electronic Resource
English
IPC:
E05C
Riegel oder Feststellvorrichtungen für Flügel, insbesondere für Türen oder Fenster
,
BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
Sliding door and window with sliding opening and closing limiting function
| European Patent Office | 2022