What is the general speed at which the elevator runs

Generally, the speed of elevators below 12 floors is 22 to 22.

The elevator is divided into medical elevators, freight elevators, passenger elevators and escalators, and the speed will be a little different if the functions are different.

Man-carrying elevators are intelligent and automated equipment controlled by microcomputers, which do not require special personnel to operate and drive, and ordinary passengers only need to take and operate the elevator according to the following procedures.

Common passenger elevator speeds are:

0m s These are called low speed ladders, and most houses are at these speeds.

0m s These are called high-speed elevators and are generally used in office buildings with very high floors.

3. Further up, these are ultra-high-speed elevators, which are generally installed in places such as elevator towers.

In addition, there are regulations that the speed of the passenger elevator is related to the height of the floor, and it is required that the time from the lowest floor to the highest floor should not exceed 1 minute when there is no one in the elevator when there is no one in the elevator!

Common freight elevator speeds are:

What are the unsafe states of commonly used elevators.

1. Elevator overspeed: the elevator speed exceeds the rated speed by more than 115%.

2. The operation of the elevator is out of control; It is not possible to stop the elevator with normal control methods.

3. Terminal offside: the elevator is in the top end station or the bottom end station beyond the normal normal position.

4. Kicking the bottom: the car runs and crashes into the pit of the shaft.

5. Rushing to the top: the car rushes to the top of the hoistway, and the pier is on the collider.

6. The elevator stops running abnormally: the elevator suddenly stops during operation due to the failure of the main line, control line, safety device, etc.

The general freight elevator is 1 meter per second, and the passenger elevator is meter per second. 20 floors or so per second. High-speed elevators on high-rise floors can reach meters per second, and these are the common speeds of elevators.

The general speed of the elevator is.

1.The speed at which the elevator runs depends on the height of the floor on which it is located. Generally, the speed of elevators below 12 floors is 12 floors to 22 is 22 to 32 is.

2.The ultra-high-speed elevator can reach 5m sClassification by speed1Low-speed elevators often refer to elevators that are lower than speed. Medium-speed elevators often refer to elevators with speeds. High-speed elevators often refer to elevators with greater speeds.

3.An elevator is a vertical lift powered by an electric motor, also known as a vertical elevator English: elevator lift, commonly known as "" lift in Malaysia, Singapore and Hong Kong.

Vertical elevators are equipped with box-shaped pods that are used to carry people or goods in multi-storey buildings.

4.The elevator also has a stepped type, and the tread board is installed on the track to run continuously, commonly known as automatic elevator, also known as electric escalator English: escalator, pedestrian elevator, escalator, etc.

5.An elevator is a fixed lifting device that serves a specified floor, running between at least two rows of rigid guide rails that are vertical or have an inclination angle of less than 15°. The size and structure of the elevator with a car are convenient for passengers to enter and exit or load and unload goods.

The initial speed of the elevator is just to. The higher the floor on which the elevator runs, the faster it will be. For example; The elevator in Guangzhou CITIC Plaza is super beautiful, super fast and super quiet. It is possible to reach the above. Just give it a try.

The speed at which the elevator runs depends on the height of the floor on which it is located. Generally, the speed of the elevator below 12 floors is 22 floors.

22 to 32 is that there are different brands and different categories (elevators have medical elevators.

Freight. Passenger elevators.

Escalators) is also unlikely to have a difference in speed. Speed like I said above is generally this standard.

Floors and below bungalows: no machine room elevator, load capacity 800kg, speed; 1-9 storey residential: machine room ordinary passenger elevator, load capacity 900kg, speed;

18-storey residential: machine room ordinary passenger elevator, load capacity 900kg, speed;

34-storey residential: machine room ordinary passenger elevator, load capacity 900kg, speed; 35-45 storey super high-rise residential: machine room ordinary passenger elevator, load capacity 1050kg, speed; (total lifting height h is greater than or equal to 140m, including basement);

60-storey super high-rise residential: machine room ordinary passenger elevator, load capacity 1050kg, speed.

Elevator selection principle:

1. Basic principles of elevator selection:

1) According to the relevant national and local norms, regulations and the most economical and reasonable principles;

2) According to the specific project flat façade conditions selected;

2. The design standards for the number of residential elevators are as follows:

1) For residential buildings with 12 floors or more, there should be no less than two elevators in each building, of which one elevator should be set up that can accommodate stretchers;

2) When the number of high-rise residential units exceeds 60, the elevator shall not be less than 2. And the average number of service households per elevator should not exceed 75;

3. The above elevator selection principles are conventional design standards, if a single project has special requirements, it can be designed according to the specific conditions of a single project and in combination with the relevant national and local specifications and regulations.

Design precautions for barrier-free elevators, fire elevators, stretcher elevators, etc.:

Wheelchair accessible elevators:

1. Houses with seven floors or more should be designed without barriers (including barrier-free elevators);

2. The design requirements for barrier-free elevator cars are as follows:

1) The net width of the elevator door opening is greater than or equal to.

2) The depth of the elevator car is greater than or equal to; The width is greater than or equal to.

3) The front and side of the car should be provided with high handrails.

4) The side of the car should be provided with a high braille selection button.

5) Mirrors should be installed from the front of the car to the top.

6) The car should be clearly displayed and reported when running and arriving at the car.

Legal basis: Article 35 of the Property Management Regulations.

Property management service enterprises shall provide corresponding services in accordance with the provisions of the property management service contract. Where a property management service enterprise fails to perform the provisions of the property management service contract, resulting in damage to the personal and property safety of the owner, it shall bear the corresponding legal responsibility in accordance with law.

Legal Analysis: The general speed of the elevator is.

Legal basis: "Opinions of the General Office on Strengthening the Quality and Safety of Elevators" Second, key tasks.

4) Improve the quality and safety level of elevators. Carry out elevator quality improvement actions, strengthen product type testing and consistency verification, strengthen installation supervision and inspection, and improve the overall quality development level of elevator industry agglomeration areas and the quality and safety level of newly installed elevators. (Led by the General Administration of Quality Supervision, Inspection and Quarantine, the Ministry of Industry and Information Technology is responsible) to integrate and optimize safety technical specifications and national standards, on the basis of learning from international advanced standards, put forward higher requirements for elevator ontology safety and configuration standards, create a more stringent standard and specification system suitable for China's national conditions, and encourage elevator companies to provide high-quality products and services higher than national standards.

Strengthen the formulation and revision of technical standards related to the installation of elevators in existing residences, and promote the installation of elevators in existing residences. (Led by the General Administration of Quality Supervision, Inspection and Quarantine, and the Ministry of Housing and Urban-Rural Development, etc.).

The speed specification of residential elevators is that if it is a 5-storey and below western-style house, there is no machine room elevator, the load capacity is 800kg, and the speed; If yes.

6 to 9 storey bungalows, no machine room elevator, load capacity of 1000kg, speed, etc. The elevator can only be used after the quality experience is qualified.

Legal basisArticle 16 of the Regulations on the Quality Management of Construction Projects.

After receiving the completion report of the construction project, the construction unit shall organize the design, construction, engineering supervision and other relevant units to carry out the completion acceptance.

The following conditions shall be met for the completion and acceptance of construction projects:

1) Complete the construction project design and the contents agreed in the contract;

2) Have complete technical files and construction management materials;

3) There is an approach test report of the main building materials, building accessories and equipment used in the project;

4) There are survey, design, construction, engineering supervision and other units signed by the quality of the documents;

5) There is a project warranty signed by the construction unit.

If the construction project experience is qualified, it can be delivered.

1.The method of voltage and speed regulation, changing the stator voltage of the motor to achieve speed regulation, is called voltage regulation and speed regulation. Voltage and speed regulation, for single-phase motors, it can be a certain value between 0 220V; For three-phase motors, a value between 0 380V can be used.

Transformer for voltage regulation, if the voltage regulation of the transformer is stepless, the speed regulation of the motor is also stepless, if the voltage regulation of the transformer is stepless, then the motor speed regulation is also stepless. 2.Pole change speed regulation.

Change the wiring mode of the stator winding of the motor to change the number of pole pairs of the motor, so that the synchronous speed can be changed step by step, and the speed of the motor can be adjusted step by step. 3.Frequency conversion speed regulation.

The method of changing the frequency of the power supply at the stator end of the asynchronous motor, and making it continuously adjustable to change its synchronous speed, is called frequency conversion speed regulation. 4.Electromagnetic speed regulation.

The method of speed regulation through electromagnetic slip clutch is called electromagnetic speed regulation. The speed and time curve of elevator operation are stored in the elevator motherboard in advance, and the motherboard detects the elevator running speed through the encoder, if it is greater than or less than the preset value, the motherboard outputs the corresponding reference voltage to the inverter, and the inverter outputs the corresponding frequency and speed, and adjusts the motor to change speed slowly. Make people feel comfortable.

The speed and time curve of elevator operation are stored in the elevator motherboard in advance, and the motherboard detects the elevator running speed through the encoder, if it is greater than or less than the preset value, the motherboard outputs the corresponding reference voltage to the inverter, and the inverter outputs the corresponding frequency and speed, and adjusts the motor to change speed slowly. Make people feel comfortable.

Generally, the speed of elevators below 12 floors is 12 floors to 22 is 22 to 32 is.

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. In 1852, Otis of the United States developed a safety elevator for wire rope lifting.

In the 80s, the drive device was further improved, such as the electric motor driving the winding drum through worm drive, the use of counterweight, etc. At the end of the 19th century, friction wheel transmission was adopted, which greatly increased the lifting height of the elevator.

The elevator speed is set according to the sales contract, and the safety facilities are also matched according to the elevator running speed. If you want to adjust the speed, it is a transformation, and you need to replace the corresponding supporting safety facilities (the most important thing is the speed limiter), and it must be accepted by the Quality Supervision Bureau before it can be used.

The elevator no-load or half-load downward motor is working, and the current elevator speed is a speed closed loop formed by the encoder, inverter and host, so the speed is controlled by the inverter.

Public elevators are generally not allowed to adjust their own private speed, and there is a high probability that only the professional master of the elevator company will be asked to adjust.

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). The speed depends on the configuration of the elevator, generally there is 1m s s and so on, what else do you need to ask again, hope to adopt opinions.

1. The speed of the freight elevator is slower, generally around, and the elevator speed of the new office building may be faster, generally 6m s and below.

The acceleration of the elevator with the rated speed recommended by the national standard is greater than the square of meters and seconds.