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A platform for research: civil engineering, architecture and urbanism
Tooth belt pull type self-adaptive slide block lifter with clip buffer gear
The invention relates to a tooth belt pull type self-adaptive slide block lifter with a clip buffer gear. The lifter comprises a driving mechanism, a lifter bracket and a lifter base, and is characterized in that the lifter bracket is a rectangular stripe tube body, a gap is longitudinally arranged on the side wall of the tube body to form a slide rail, a rectangular tooth belt guide slot is formed on the inner wall of the tube body of the lifter bracket; a tooth belt which can be pulled up and down and has toughness is arranged in the tooth belt guide slot; the tooth belt is engaged with a tooth belt driving gear which is arranged on the lifter base at the upper end of the lifter bracket and is interspersed in a tail guide slot of the tooth belt; and the lower end of the tooth belt is fixedly connected with a slide block which is clamped in the slide rail. The tooth belt pull type self-adaptive slide block lifter provided by the invention has the beneficial effects that the tooth belt driving gear is arranged at the upper end of the tooth belt, so that the friction force between the tooth belt and the side wall of the guide slot of the tooth belt is reduced; when the slide block is worn, a compression spring leans against a pulley block to move forward to compensate the abrasion of the slide block. The driving gear is the buffer gear which has a protective effect on the gear, so that the service life of the lifter is prolonged.
Tooth belt pull type self-adaptive slide block lifter with clip buffer gear
The invention relates to a tooth belt pull type self-adaptive slide block lifter with a clip buffer gear. The lifter comprises a driving mechanism, a lifter bracket and a lifter base, and is characterized in that the lifter bracket is a rectangular stripe tube body, a gap is longitudinally arranged on the side wall of the tube body to form a slide rail, a rectangular tooth belt guide slot is formed on the inner wall of the tube body of the lifter bracket; a tooth belt which can be pulled up and down and has toughness is arranged in the tooth belt guide slot; the tooth belt is engaged with a tooth belt driving gear which is arranged on the lifter base at the upper end of the lifter bracket and is interspersed in a tail guide slot of the tooth belt; and the lower end of the tooth belt is fixedly connected with a slide block which is clamped in the slide rail. The tooth belt pull type self-adaptive slide block lifter provided by the invention has the beneficial effects that the tooth belt driving gear is arranged at the upper end of the tooth belt, so that the friction force between the tooth belt and the side wall of the guide slot of the tooth belt is reduced; when the slide block is worn, a compression spring leans against a pulley block to move forward to compensate the abrasion of the slide block. The driving gear is the buffer gear which has a protective effect on the gear, so that the service life of the lifter is prolonged.
Tooth belt pull type self-adaptive slide block lifter with clip buffer gear
2015-04-29
Patent
Electronic Resource
English
IPC:
E05F
DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION
,
Vorrichtungen zum Bewegen der Flügel in die Offen- oder Schließstellung
Tooth belt type self-adaptive slide block lifter with clip buffer gear
European Patent Office | 2015
Hole belt self-adaptive slide block lifter with spring buffer gear
European Patent Office | 2015