发布人：http://www.kdjlm.com 发布时间：2018-12-06 10:48:25
There are a large number of electric shutter door fittings maintenance enterprises in our country, but most of them are small-scale, low concentration and backward maintenance equipment. They are still small workshop-type enterprises that produce electric shutter door fittings maintenance. It is difficult to form a systematic concept. This phenomenon needs to be solved urgently. At present, our country urgently needs to improve the performance and manufacturing technology of rolling shutter doors, so as to be in line with international standards as soon as possible. It is necessary to strengthen the technical level of hardware fittings for rolling curtain doors as soon as possible. Therefore, we must raise our awareness in concept and raise the position of hardware fittings in the hearts of the Chinese people to an important position as soon as possible. Only in this way can we really improve the performance and function of rolling curtain doors.
Curtain door is a door with multiple joints moving in series. In a fixed slideway, the door rotates up and down with the scroll above the door as the center. It is suitable for commercial facades, garages, shopping malls, hospitals, factories, mining enterprises and other places or residences. Especially when the door is large, the place where it is inconvenient to install the ground door body plays a convenient and fast opening role. For example, it is used for garage doors, fire-proof roll-curtain doors of shopping malls and hangar doors.
From the opening form:
1, manual rolling shutter. With the help of the torsion spring on the central shaft of the curtain, the curtain switch can be manually pulled up and down.
2, electric rolling shutter. The special motor drives the central shaft of the curtain to rotate to reach the curtain switch, and automatically stops when it reaches the upper and lower limit set by the motor.
Special motors for rolling shutters include: external door rolling machine, Australian door rolling machine, tubular door rolling machine, fire-proof door rolling machine, inorganic double curtain door rolling machine, fast door rolling machine, etc.
Curtain door fittings have the following characteristics:
1. Anti-pushing device, to prevent forced means to pry the door body, security and theft-proof.
2. Humanized design of automatic rebound when encountering obstacles to prevent collision between vehicles and doors when falling, so that people or vehicles can pass smoothly. The door body is strong, and can be equipped with anti-push device, to prevent forced means to pry the door body, continuous alarm, also play the role of security.
3. According to the different characteristics of the building, we can choose three different installation modes: interior, exterior and interior. After opening the curtain, the curtain is rolled up on the top of the door body, which saves the interior space of the garage and does not bring earth, rain, snow and other sundries into the garage. The appearance is beautiful and fashionable. It is very suitable for all kinds of family use.
So what kind of function should the real curtain door fittings have? In addition to meeting the physical and mechanical properties of the curtain door, the following conditions should be met:
1) Easy to operate, single-point control: by changing the position of the handle to achieve a variety of opening functions;
2) Standardization and serialization of curtain door fittings maintenance: to enable curtain door electric curtain door fittings maintenance enterprises and construction electric curtain door fittings maintenance companies to quickly install;
3)可调整性； 4)承重力强； 5)安全性高； 6)应用广泛； 7)适用性强(高卷帘门配件维修质量规格)等。
3) adjustability; 4) strong bearing capacity; 5) high safety; 6) wide application; 7) strong applicability (maintenance quality specification of high rolling shutter accessories).