How many types of elevators are there? What are the types of elevators?

According to the purpose of the elevator, it is roughly divided into the following types:

Passenger elevators, designed for transporting passengers, require perfect safety facilities and certain car interior decoration.

Freight elevators, which are primarily designed to transport goods, are usually accompanied by people.

Medical elevator, designed for transporting hospital beds, stretchers, and medical vehicles, the car has the characteristics of long and narrow.

Sundries elevators, elevators designed for libraries, office buildings, restaurants, etc. to transport books, documents, food, etc.

Sightseeing elevator, the car wall is transparent, and the elevator is used for sightseeing by passengers.

Vehicle elevators, which are used as elevators for the shipment of vehicles.

Ship elevators, elevators used on ships.

Building construction elevators, elevators for building construction and maintenance.

Other types of elevators, in addition to the above-mentioned commonly used elevators, there are also some special-purpose elevators, such as cold storage elevators, explosion-proof elevators, mine elevators, power station elevators, firefighter elevators, inclined elevators, nuclear island elevators, etc.

An elevator is a vertical lift powered by an electric motor with box-like pods that are used to carry people or goods in multi-storey buildings. There is also a stepped type, and the tread plate is mounted on the track for continuous operation, commonly known as escalator or moving walk. Stationary lifting equipment serving the specified floors.

A vertical lift has a car that runs between at least two rows of rigid rails that are vertical or have an inclination angle of less than 15°. The size and structure of the car are convenient for passengers to enter and exit or load and unload goods. It is customary to use elevators as a general term for vertical transportation within a building, regardless of the mode of drive.

According to the speed, it can be divided into low-speed elevator (less than 1 meter second), fast elevator (1 2 meters second) and high-speed elevator (more than 2 meters second). Hydraulic elevators began to appear in the mid-19th century, and they are still used on low-rise buildings today.

How it works. The two ends of the traction rope are respectively connected with the car and the counterweight, wound on the traction wheel and the guide wheel, the traction motor drives the traction wheel to rotate after changing the speed through the reducer, and the traction force generated by the friction between the traction rope and the traction wheel realizes the lifting movement of the car and the counterweight, and achieves the purpose of transportation.

I really only use the elevator in the room I only know two kinds in the structure, one is in the first small amount, the room area is not large to use up and down vertical take-off and landing, and the other is in the first large amount and has a large area of space can be installed rolling elevator, of course, it can also be classified from their function, hanging outside to see the scenery of the vertical type is also called sightseeing elevator, specifically for pulling goods called freight elevator,..If the equipment with this kind of lifting function outside the room is also called an elevator, then there are many types, and you will see it if you pay more attention to it.

According to the use, it is divided into: passenger elevators, residential elevators, sightseeing elevators, freight elevators, passenger and freight elevators, medical elevators, service elevators, vehicle elevators, escalators and some other elevators. According to the way of dragging:

AC elevators, DC elevators, hydraulic elevators, rack and pinion elevators, linear motor-driven elevators. According to the speed, it can be divided into: low-speed elevator, fast elevator, high-speed elevator, ultra-high-speed elevator.

At present, the development of elevator technology makes the elevator control more and more perfect, the operation tends to be simple, the function tends to be diverse, and the control mode is developing in the direction of extensive application of new microelectronic technology. At present, the common control methods are: microcomputer centralized control (button operation); Door microcomputer parallel, ladder group control (button operation); Relay signal control and handle control (handle or button operation).

Villa home elevators are generally classified according to the driving mode, which is generally divided into traction elevators, screw elevators, hydraulic elevators, and strong drive elevators.

1.Traction elevator.

Traction type is the most used small home villa elevator drive method at this stage, accounting for more than 80% of the villa home elevator market, like Schindler villa elevator products are traction elevators. To put it simply, the traction elevator is a small home villa elevator with a counterweight, a small home villa elevator and a counterweight relative speed.

Advantages: good safety factor, stable and comfortable operation, and faster speed. The industry is the most widely used, the most technically perfect, and the energy consumption is low.

2.Screw elevators.

The motor is selected as the power device, the motor is connected with the nut according to the transmission belt, and the nut tooth pattern is connected with the middle yang and yin teeth of the extruder screw tooth pattern, when the motor is working, the driver nut is on the extruder screw for fitness exercise, and then promotes the small family villa elevator to do the left and right fitness movement. But the disadvantages are also obvious, the noise is relatively loud, and the lifting speed is relatively slow.

3.Hydraulic elevators.

The valve on the electro-hydraulic pump controls the total flow of gear oil, and then completes the upward and downward fitness movement of the elevator of the small family villa. However, there are potential safety hazards of oil leakage, and the maintenance cost is very high.

4.Strong drive.

Crane mode, galvanized wire rope one end is connected to the wire rope drum, and one end is connected to the small household villa elevator, there is no weight, and it is forced to drive by mechanical equipment. The disadvantage is that the running rate is low, and the loss of wire rope is more serious.

The first category: gantry wire rope traction villa elevator Since the advent of the elevator driven by electricity in 1889, the wire rope traction elevator has experienced 130 years of development, the technology is mature and stable, the main engine generally adopts permanent magnet synchronous gearless traction machine, equipped with VVVF control Qiaoyu drive integrated elevator control system, to ensure the safety and stability of the elevator. It adopts the car system of gantry structure, so that the elevator suspension point, the center of gravity of the elevator, and the center of the guide rail are integrated into one, and it is equipped with a double-layer car bottom with a shock absorption system, so that the elevator operation has an excellent sense of comfort.

The rated power of the villa elevator equipment with a load of 400kg is only about 1kw, and the actual power consumption of a villa elevator is equivalent to the power consumption of a TV. This series of elevators is currently the mainstream product in the villa electric filial piety roller ladder market, accounting for about two-thirds of the market share, and is the preferred product for villa elevators.

The second category: steel belt traction villa elevator In 2000, OTIS Elevator announced the launch of the Gen elevator system, which used flat steel belt technology to replace the steel cable to lift the elevator car for the first time. However, due to patent protection issues, domestic steel belt structures have only been introduced to the market in the past two years.

Because the structure has certain advantages in the hoistway space, for example, the same hoistway width, the use of steel belt structure can increase the net width of the car by 5 to 10 cm compared with the wire rope structure, but compared with the traditional wire rope technology, the maturity is slightly lower, the requirements for installation are relatively high, the equipment cost is slightly higher, and the maintenance cost is relatively higher. With the continuous maturity of its product technology, this series of products has a broad space for development in the future.

The third category: backpack rack wire rope traction villa electricity.

In order to facilitate people to travel and carry things, many buildings will be equipped with elevators, and the elevators on the market are generally divided into many kinds, and the use and performance of each elevator will be different, so how many types of elevators are there? Let's take a closer look.

There are generally many types of elevators, and if the classification of elevators is different, the types of elevators will be very different, as follows:

1. If it is classified according to the use of the elevator, the elevator can generally be divided into nine types, namely: passenger elevator, ship elevator, sundries elevator, freight elevator, vehicle elevator, sightseeing elevator, construction elevator, medical elevator, special elevator. Among them, the special elevators mainly include:

Inclined elevators, elevators for three-dimensional parking lots, fire elevators, cold storage elevators, mine elevators, special elevators, slideway elevators, conveyor elevators, door crane elevators, and stairlifts.

2. If it is classified according to the driving mode of the elevator, it can generally be divided into five types, namely: hydraulic elevator, DC elevator, rack and pinion elevator, screw elevator and AC elevator.

3. If it is classified according to the speed of the elevator, it can generally be divided into four types, namely: low-speed ladder, medium-speed ladder, high-speed ladder, and ultra-high-speed elevator. Among them, the speed of the low-speed ladder is generally not exceeded, and the speed of the medium-speed ladder is generally between 5m s, the speed of the high-speed ladder is generally between 10m source crack s, and the speed of the ultra-high-speed ladder is generally above.

4. If the elevator is classified according to whether there is a driver, it can generally be divided into two types, namely: driverless elevator and driverless elevator.

5. If the crack is classified according to the control mode of the elevator, the elevator can generally be divided into six types, namely: handle switch control elevator, button control elevator, signal control elevator, centralized control elevator, parallel control elevator, group control elevator.

The above is a detailed introduction to the elevator divided into several types, I hope it can help friends in need. There are many types of elevators, each elevator is very different, performance and use, etc., you can choose the right type of elevator according to your own needs and installation environment.

According to different ways, elevators can be divided into many types.

1. If it is classified according to its use, then the elevator can be divided into construction elevator, sundries elevator, medical elevator, passenger elevator, freight elevator, and vehicle elevator.

2. If it is classified according to the driving mode of the elevator, the elevator can be divided into DC elevator, AC elevator, hydraulic elevator and screw elevator.

The scope of use of different elevators is also different, and the elevators in each community are also different. In fact, with the increasing attention of the society to environmental protection, many elevator companies will use powder spraying on the surface of the elevator, because this coating is more environmentally friendly.

This depends on the actual situation, because the net size of the elevator itself is not the same if the load is different.

1. If it is a 630 kg elevator, then the elevator opening should usually be 800 2100 mm.

2. If it is an 800 kg elevator, the opening of the elevator should be 800 2300 mm.

3. If it is a 1000 kg load elevator, then the size should be 900 2100 mm.

4. If it is an elevator between 1100 kg and 1600 kg, the size is between 1100 and 2100 mm. In fact, the size of the elevator can also be modified according to the actual situation, and it can be appropriately widened or heightened.

The size of the elevator can be customized, in fact, the elevator does not have a fixed size, it is generally customized according to the actual environment of the ridge, and you can directly find the manufacturer to customize when you buy the elevator. The advantages of using the elevator are also more, if the floor of the home is more high, then the installation of the elevator will be more time-saving, and it is also safer.

The above is about the elevator is divided into several types of questions, if it is classified according to the use, it can usually be divided into passenger elevators, medical elevators, sightseeing elevators, vehicle elevators, construction elevators, etc., different elevator types also have a big difference.

1. Classification according to use: it can be divided into passenger elevators, freight elevators, medical elevators, sundries elevators, sightseeing elevators, vehicle elevators, ship elevators, construction elevators, Xinyu and some special-purpose elevators.

2. Classification according to the driving mode: it can be divided into AC elevator, DC elevator, hydraulic elevator, rack and pinion elevator, and screw elevator.

3. Classification according to speed: it can be divided into low-speed ladder, medium-speed ladder, high-speed ladder and ultra-high-speed ladder.

4. Classification according to whether there is a driver: it can be divided into two types: driverless elevator and driverless elevator.

5. Classification according to control mode: it can be divided into handle switch control elevator, button control elevator, signal control elevator, centralized control elevator, Luyuan parallel control elevator and group control elevator.

The above is an introduction to the early collapse of elevators divided into several types, I hope it will be useful to you!

Elevators are divided into four categories, namely traction and forced drive elevators, hydraulically driven elevators, escalators and moving walks, and other types of elevators.

Detailed Introduction:

Traction and forced drive elevator: traction refers to traction, which is the form of elevator movement, through which the elevator makes a round-trip movement. The forced drive elevator does not need to install a machine room, and the elevator is driven by chain or wire rope suspension, which is also called a machine room-less elevator.

Traction and forced drive elevators include traction-driven passenger elevators, traction-driven freight elevators, and forced-drive freight elevators.

Hydraulically driven elevator: refers to the elevator that presses oil into the cylinder through the hydraulic power source, so that the plunger moves in a straight line and pulls the car up and down. Hydraulically driven elevator is also a form of elevator that appeared earlier, which is more suitable for short-range and heavy-load use scenarios, and is widely used in factories, parking lots and other ground buildings, which is more economical than traction elevators.

Escalators and moving walks: Escalators are a combination of chain conveyors and belt conveyors, which are in the form of steps and are used for passenger transportation on different floors. A moving walk refers to a passenger transport device with a horizontal or inclined angle of no more than 12°, and does not appear in a stepped shape.

The moving sidewalks are mainly used in airports, exhibition halls and other dense places, and escalators are mainly used in shopping malls.

Other types of elevators: refer to special-purpose elevators, such as explosion-proof elevators, firefighter elevators, and sundries elevators. The explosion-proof elevator has explosion-proof function and is an industrial type elevator, which can prevent sparks and high temperature ignition; The fire elevator refers to the elevator used by firefighters to extinguish and rescue during fire, which has a fireproof design and is relatively rare; The sundries elevator only transports goods, and people are not allowed to enter.