Many factors affect the design of escalators, including physical requirements, location, traffic patterns, safety considerations and aesthetic preferences.
First, physical factors must be considered, such as the vertical and horizontal distances to be crossed. These factors will determine the height and actual length of the escalator. The ability of building infrastructure to support heavy components is also a key physical issue. The location is very important because escalators should be located in places that are easily visible to the general public.
In department stores, customers should be able to easily see goods. In addition, the upper and lower traffic of escalators should be separated and should not enter the confined space. Traffic patterns must also be considered in the design of escalators. In some buildings, the goal is only to move people from one floor to another, but in other buildings there may be more specific requirements, such as directing tourists to major exits or exhibitions.
The number of passengers is very important because the escalator is designed to accommodate a certain number of passengers. For example, a single-width escalator traveling at a speed of 1.5 feet ( 0.45 meters ) per second is estimated to move 170 people every five minutes. The wider model travels at a speed of 2 feet ( 0.6 meters ) per second and can accommodate up to 450 people at the same time.
The carrying capacity of the escalator must meet the expected peak traffic demand. This is very important for applications where the number of passengers has suddenly increased. For example, escalators used in railway stations must be designed to cope with the peak flow of trains without causing excessive congestion at the entrances of escalators.
Of course, safety is also a major consideration in the design of escalators. Fire protection for escalator floor openings can be provided by installing automatic sprinkler heads or fire shutters, or installing escalators in closed fire protection halls. In order to limit the danger of overheating, adequate ventilation must be provided for spaces equipped with motors and gears. If escalators are the main means of transportation between floors, it is advisable to use traditional stairs adjacent to escalators. It may also be necessary to provide wheelchairs and disabled people with elevators adjacent to escalators. Finally, the aesthetic problems of escalators should be considered. Architects and designers can choose from a wide range of styles and colors of handrails and colored side panels.
Manufacturing process of Escalator The first stage of escalator construction is design. Escalator manufacturers use this information to construct properly customized equipment. There are two types of companies that provide escalators, escalator manufacturer who actually manufacture equipment, and equipment designed and installed by secondary suppliers.
In most cases, the secondary supplier obtains the necessary equipment from the primary manufacturer and makes necessary modifications to the installation. Therefore, most escalators are actually assembled in the escalator manufacturing factory. Rails, ladder chains, stair assemblies, motorized gears, and pulleys are all fixed to the truss before shipment. The landing area must be ready to connect to the escalator before installation. For example, concrete fittings must be poured and steel frames that will support trusses must be connected.
After the escalator was delivered, the entire assembly was disassembled and moved to a position between the top and bottom landing holes. There are many ways to lift the truss assembly to the proper position, one of which is a scissor-type lifting device installed on a wheeled support platform. Scissor lifts are equipped with positioner assemblies to assist in vertical and angular alignment of escalators. With such a device, the upper ends of the trusses can be easily aligned and then supported by supporting walls associated with landing. The lower end of the truss may then be lowered into a pit associated with the floor of the lower platform. In some cases, railings may be transported separately from other equipment. In this case, they are carefully coiled and packed for shipment. Then, after installing the escalator s, connect them to the appropriate chain.
Finally connect and check the power supply to ensure that all tracks and chains are correctly aligned. Check whether all motor components are working properly and whether belts and chains are normal. Escalator is a continuously moving staircase. There are a pair of wheels on both sides of each staircase, one in front of the staircase and one behind it. The wheels run on two tracks. At the top and bottom of the escalator, the inner rail inclines downward, flattening the bottom of the stairs, making it easier for riders to get on and off the vehicle. Steady movement, correct speed, emergency braking system started. The pedals must be far enough not to pinch or rub each other. However, there should be no big gap in their position, which may increase the chance of injury.
Elevators have become more and more popular in the past few years because of the soaring number of multi-story buildings. However, many people do not know their options in elevators, so when they are in need of a purchase, it becomes a bit overwhelming. It is important to choose an elevator that combines good design with a standard technical specification.
In Volkslift East Africa, we are pleased to say that we can help you determine the correct elevator for your building. The technological advances are so great that they offer a variety of options for various buildings. The different types of elevators on the market include vacuum drive elevators, pull-type hydraulic drive elevators, wound-type roller lifts, no-tooth traction and counter weighing chain lifts. For anyone who wants to buy an elevator, it is important to collect as much information as possible about the various models.
How to choose an elevator?
Here are some key points to consider when buying an elevator for your building:
● Lift size and carrying capacity-many elevators are of a standard size of three feet four feet, although they can also be in larger sizes. It is important to consider the possibility that elevators carry special equipment such as wheelchairs, although this will require more weight capacity. In buildings with very little traffic, the 1000 pound weighs enough to carry heavy loads from one floor to another.
● Consider potential security risks-adequate security measures are required to reduce the likelihood of accidents. Important security options that should not be overlooked include installation of alarm systems, driving of indoor telephones, power failure backups, and relaxation chain braking systems.
● Elevator Drive System-the most popular driving system for home elevators is winding rollers, breaking the hydraulic and gear list. A modern winding roller elevator requires a very small room, if any whist of the balance chain drive the elevator may not need a room.
● Elevator Price-considering price is also very important. Elevator range from luxurious to more economical price. It is important to analyze the overall cost of elevators from purchase to installation and maintenance.
● Warranty option; It is important to purchase an elevator from a manufacturer that offers a good warranty.
● Elevator model-There are many different models on the market from different manufacturers. Consider a model that best suits your architectural design. So now you know what to consider before you buy your elevator. In Hosting-elevator, we can happily discuss these choices with you and help you make the right decisions. We will not urge you to do something wrong, we hope you can fully understand your choice. So if you are looking for honest professional advice, in addition to great service and installation, then why not discuss your options with one of our friendly teams today. Now, you can choose an elevator now:
Elevator access control systems grant certain people access to specific floors in a building at predetermined times. Systems can control various numbers of elevators, depending on the control panel that is chosen. This can improve a business’s security and reduce costs.
An identification device can be issued to each person who works in the facility to grant access to specific floors within the building. Elevator access can be integrated with CCTV cameras to see who is attempting to use elevators to access various floors.
Elevator access can be granted or denied based on the user’s classification, the time of day, the elevator the person is attempting to use, and the armed state of a department. The status of a zone can be changed to grant or deny access. Elevator access control systems can be created that are both flexible and secure.
A company’s staff can change frequently. Employees can lose keys or not turn them in when their employment ends. By assigning each person a proximity card or key fob, an individual device can be removed from the system, which eliminates the need to change the locks in each elevator.
Many businesses require a supervisor to be present before other employees are allowed into the building. An elevator access control system can be set up so that only supervisors can disarm elevators and allow other personnel access.
Different departments can operate on different schedules. An access control system can allow access to individual elevators only at specific times.
The general public needs to be kept out of restricted areas. This can be accomplished by automatically locking and unlocking lobby elevators at specific times.
Employing guards to protect a business can be expensive. Using an elevator access control system, intercoms, and cameras can reduce the need for guards and lower costs.