Screw elevator brands include: Aritco, Barduva Binda, Cibes Siebers, Kalea Kanya, Bussh Bushi, Hitachi, Hangzhou Odesen OTES, etc. These brands of screw elevators are foreign and domestic, and the prices are different. When constructing a surface, you can choose according to your actual situation.
2. What are the advantages and disadvantages of the spiral elevator?
Advantages:
1, saving construction area
This elevator is the most area-saving product of all our elevators. It has no counterweight, wire rope and car wall, so the installation area is very small and can be installed in our home.
2, simple installation
Because of its relatively safe structure, there is no need for buffers, speed limiters and other devices, and there is no need to dig elevator foundation pits during installation. Just have the right height and load-bearing ring beam and install it against the wall.
3, the structure is more flexible
Its structure is relatively firm, and it can easily realize right-angle door opening, straight-through door opening and three-sided door opening, even if this does not affect its stability, so its structure is relatively simple, it is not easy to break down, and there are fewer damaged parts.
4, high safety performance
This type of elevator has high safety performance, so it can be said that it will never fall down, because there is always something under the structure to support it. Even if there is no power, it will not fall freely, but will only fall slowly.
Disadvantages:
1, shovel noise
Because the motor follows the platform, it will inevitably produce some noise, which is likely to reach our users' ears, but it is likely that users with quiet obsessive-compulsive disorder will not be able to adapt.
2, the running speed is too slow
Because of its limited mechanical structure, the running speed will not be too fast, and there will be a gap of half compared with other elevators, which is not suitable for those users who are in a hurry.
3, not suitable for high places
Because the height of elevator is limited, especially spiral elevator is rare in high-rise buildings, but it is very suitable for some places with low height requirements, such as villas and small commercial places.