Tackle system of one-way door

Abstract

The invention relates to the technical field of one-way doors, and discloses a tackle system of a one-way door. A rack, sliding rails arranged on the rack and a tackle movably arranged on the slidingrails are included. The rack is provided with a first elastic piece and a second elastic piece. Elastic force of the first elastic piece drives the tackle to move towards one ends of the sliding rails. Elastic force of the second elastic piece drives the tackle to move towards the other ends of the sliding rails. The tackle system has the following advantages and effects that a crank rotates, a connecting rod is used for driving the tackle to reciprocate on the sliding rails, the tackle drives an auxiliary door for rolling or expanding, the first elastic piece on a fixing shaft drives a coiling block to rotate so that auxiliary door rolling can be achieved, the second elastic piece and a balance wheel are used for balancing the elastic force of the first elastic piece, resistance during tackle moving is small, for passengers, through rotation of a main door, the crank and the connecting rod can be used for driving the tackle to reciprocate, and accordingly auxiliary door rolling or expanding can be achieved.

Description

technical field [0001] The invention relates to the technical field of one-way doors, in particular to a pulley system for one-way doors. Background technique [0002] Among the existing one-way doors, the comb-shaped one-way door is the most common one, which has the following defects during its use. When the one-way door is used, it connects the inside and outside of the station. When the station air conditioner is turned on in summer and winter, the heating or cooling effect of the air conditioner is reduced, resulting in a large waste of energy consumption. [0003] In order to solve the above technical problems, the applicant designed a one-way door based on the revolving door, including a frame, a main door, and an auxiliary door. The main door includes a main shaft and a door leaf installed on the main shaft. During the rotation of the main door, the auxiliary door The door moves close to or away from the main door. When the auxiliary door is close to the main door, ...

AI Technical Summary

Problems solved by technology

[0002] Among the existing one-way doors, the comb-shaped one-way door is the most common one, which has the following defects during its use. When the one-way door is used, the inside and outside of the station are connected. When the air conditioner is turned on in summer and winter, the heating or cooling effect of the air conditioner is reduced, resulting in a large waste of energy consumption.

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