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Introduction Of The Characteristics Of The Floor Spring
Source: | Author:Guangzhou Teboneng door control Co.,Ltd | Published time: 2020-11-20 | 311 Views | Share:
A floor spring refers to a hydraulic door closer, except that the device that presses the spring is a worm gear rather than a rack and pinion. Because the worm gear can rotate in the forward and reverse directions, the floor spring can be used for two-way open doors, while the door closer can only be used for one-way open doors. The key to the ground spring is the load-bearing seat at the lower part of the spindle, which determines the load-bearing level of the ground spring.

The basic configuration of the floor spring is the sun shaft and the ground shaft (or the ground foot). The sun shaft is an accessory that connects the door frame and the door leaf at the upper portion and is composed of a bolt-type shaft fixed to the door leaf and a bushing fixed to the door leaf. The Tian axis can be applied to almost all wooden, steel, aluminum doors and frameless glass doors with glass door clamps.

The installation accuracy of the floor spring has a great influence on its service life. Because the end of the service life of the ground spring is oil leakage, if the connection between the sun shaft and the shaft center of the ground spring shaft is not strictly perpendicular to the ground, the movement of the door leaf will bring great torque to the ground spring, increasing the relationship between the main shaft and the bearing. Wear and eventually lead to oil leakage.