Internet-of-Things floor spring capable of automatically controlling opening and closing of door

Abstract

The invention discloses an Internet-of-Things floor spring capable of automatically controlling opening and closing of a door. The Internet-of-Things floor spring comprises a shell, a motor, a batteryand a circuit board are fixedly installed on the inner wall of the bottom of the shell, a first gear is fixedly installed at the end of the output shaft of the motor, a first bearing block is fixedlyinstalled on the inner wall of the bottom of the shell, a worm rod is installed in the first bearing block in a rotating mode, the two ends of the worm rod extend out of the first bearing block, a second gear is fixedly installed at one end of the worm rod and is engaged with the first gear, a worm wheel is installed in the shell in a rotating mode, the worm rod is located between the worm wheeland the motor, the worm rod is engaged with the worm wheel, and a door shaft installation position is fixedly installed at the top of the worm wheel. The Internet-of-Things floor spring is reasonablein design, good in practicability, high in automatic and intelligent degree, high in safety performance, safe and reliable in use and capable of achieving automatic opening and closing of the door; besides, detection of a fault and maintenance can are convenient, the door can also be opened and closed manually as necessary, the application range is wide, and the Internet-of-Things floor spring issuitable for application and popularization.

Description

technical field [0001] The invention relates to the technical field of floor springs, in particular to a floor spring that can automatically control a door switch through the Internet of Things. Background technique [0002] The floor spring is a hydraulic door closer, except that the device that compresses the spring is a worm gear instead of a rack and pinion. Because the worm gear can rotate forward and reverse, the floor spring can be used for doors that open in both directions, while the door closer It can only be used for doors that open in one direction. The technical key of the floor spring is the load-bearing seat under the main shaft, which determines the load-bearing level of the floor spring. The floor spring can be used in scenarios such as home security doors and bedroom doors, and can also be used The new floor spring door closers used on fire doors and safety doors in buildings, as well as tempered glass doors in offices, airports, high-speed rail stations, h...

AI Technical Summary

Problems solved by technology

[0003] However, in the prior art, the traditional floor spring has no intelligent function, does not have any automatic control and intelligent control functions and functions, and the switch and door need to be pushed or pulled by manpower to open the door, which is very inconvenient and has a low degree of automation. , the floor spring is large in size, and the driving mode is mostly remote control or key, which does not meet the requirements of modern people for the functions of smart products. The maintenance cost of the floor spring is high, and it is not convenient for fault detection and maintenance. Therefore, we propose a The Internet of Things can automatically control the floor spring of the door switch to solve the above problems

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