A: The passengers in the car should inform the elevator maintenance personnel, and patiently waiting for the elevator maintenance personnel to open the door release; as a result of abnormal stop ladder, the car may not be parked in the flat position, so do not claw the elevator door out, so as not to Causing the passenger fall accident. (Such as the elevator is not in the flat position, the maintenance staff will first move the car to the flat position, and then open the door release)
Elevator accident down quickly how to do?
A: When the elevator falls, you do not know when it will touch the ground, and the fall is likely to fracture the body to death. When you face this life and death line, the moment you do every action will determine your life and death or not. When the elevator falls to protect their best action:
First, regardless of a few floors of each floor as soon as the keys are pressed, the elevator can immediately stop to continue falling;
Second, if the elevator has a handle, a hand clutched hands. Fixed your location, so that it will not fall because of the center of gravity and instability;
Third, the entire back with the head close to the elevator wall, was a straight line, using the elevator wall as the protection of the spine;
Fourth, the knee was bent posture. Because the ligament is the only human body is rich in elastic tissue, so borrow the knee bending to bear the blow pressure, than with the bones to bear the pressure to large.
Take the elevator should pay attention to what matters?
A: when you enter, exit the car, to see whether the elevator in level position, especially when the night light is not clear, should be paid more attention to, otherwise it may cause damage; lift is public, should not carry flammable or corrosive goods; lift during the operation, do not squeeze by or tapping the elevator door, elevator to avoid misoperation and stop.
Elevator operation is not normal, how to do in the car?
A: When you take the elevator and found that the elevator speed or slow ladder speed, the car has abnormal coke burnt smell, abnormal vibration or shaking, scratch phenomenon, abnormal sound, should press the steering wheel on the Red emergency stop button, the elevator will automatically stop; and then notify the elevator maintenance staff, and wait for maintenance personnel to open the door release.
What happens to the elevator can complain?
A: When the elevator often close the folder people, uneven layer, hoisting, squatting, elevator driver or maintenance staff without a job card, the driver often off the car, the car without inspection certificate or certificate expired, abnormal noise or sound elevator, Abnormal vibration or jitter, car abnormal coke smell, elevator speed too fast or too slow, maintenance is not timely, the elevator car without communication or alarm devices, can be a complaint.
Can I take a fire escalator in case of fire?
A: No. Elevator with fire elevator function is designed for firefighters to quickly reach the fire floor; high-rise building fire, should be promptly evacuated through the fire channel, do not take the elevator.
What problems should I pay attention to when taking the escalator and moving sidewalk?
A: Do not let the child climb the armrest belt (both sides of the escalator slide running belt), so as not to cause crushing or falling accident; note clothing and escalator on both sides of the gap between the clamping, so as to avoid accidents. Elderly and children must take the escalator to take care of.
]]>With the development of the city, the elevator is playing a more and more important role in people’s production and life. In order to further enhance the city’s emergency response capacity to deal with emergency elevator, 5 am, the Nantong elevator accident emergency rescue drills held in Gangzha Wanda plaza.
At 9 o’clock in the morning, as the field commander of the order, drills began. This exercise mainly for vertical elevator and elevator safety accident started walking. The scene of danger, danger, emergency response, site surveillance, rescue trapped people, eliminate the fault etc..
In the vertical elevator simulation unit, elevator emergency rescue, 4 passengers were trapped between the ground floor and the first floor in case of emergency, rescue trapped passengers side call 96333 phone to reflect the elevator side through the elevator emergency alarm device to store property for help. Property duty in the basic situation to the stranded passengers to confirm the specific location of the trapped after the first passengers emotional comfort, and immediately to the person in charge of the property company and elevator maintenance unit for the report. 96333 rescue center received notification, elevator maintenance unit immediately launched the emergency response procedures, emergency rescue personnel rushed to the scene of the assignment. At roughly the scene of passengers trapped, rescue personnel immediately in accordance with the division of responsibilities to rescue, more than and 10 minutes later, the trapped passengers rescued. In the “escalator clamp rescue unit, a woman pushing a stroller ride the escalator accidentally caused by a foot injury slippers card into the escalator, property patrol officers found immediately after the rescue, but because the process is blocked, finally also in the elevator maintenance personnel to rescue successfully escape. So far, the elevator accident emergency rescue drill successfully completed.
The whole process of the exercise, 96333 lift emergency rescue handling center personnel in a timely manner, scheduling properly; elevator contract maintenance unit Mitsubishi rescue workers assembled quickly, rescue skill; elevator use units Wanda property action Czech, communication well. Especially in the escalator exercise, Wanda property patrol staff can press the emergency stop button the first time to avoid greater harm; also trapped in language comfort, and fully fulfill their own security responsibilities.
It is understood that this exercise is the new revision of the Nantong special equipment safety emergency contingency plans for the real test, exercise the elevator emergency rescue team in the rapid reaction force and emergency disposal, but also for the city norms To carry out emergency rescue rescue work to put the elevator template. The day of the exercise by the Nantong Quality and Technical Supervision, Gangzha District Market Authority to undertake, the City Emergency Office, Municipal Security Commission, the county (district) Market Authority, Jiangsu Nantong Nantong Branch, and some elevator use units and Maintenance personnel related to the scene to observe.
]]>Usually using wire rope friction drive, wire rope around the traction wheel, both ends are connected to the car and balance weight, the motor driven traction wheel to lift the car. Elevator requirements of safe and reliable, high transmission efficiency, leveling and ride comfort and so accurate. The basic parameters of the elevator are the rated load, take the number of people, the rated speed, car dimensions and shaft type and so on.
Elevator in the E is an emergency stop, F is the fire.
Modern elevator mainly by the traction machine (winches), rails, counterweight devices, safety devices (such as speed limiter, safety gear and buffer, etc.), signal control system, car and hall doors and other components. These parts are installed in the building of the shaft and the engine room.
Usually using wire rope friction drive, wire rope around the traction wheel, both ends are connected to the car and balance weight, the motor driven traction wheel to lift the car. Elevator requirements of safe and reliable, high transmission efficiency, leveling and ride comfort and so accurate. The basic parameters of the elevator are the rated load, take the number of people, rated speed, car dimensions and shaft type and so on.
]]>The difference between the fire elevator and the ordinary elevator: ordinary elevator in the event of fire. Fire elevator can be used for fire fighting and rescue when fire occurs.
Ordinary elevators are not equipped with fire protection function, when the fire ban people take the elevator to escape. Because when it is affected by high temperature, or power outage, or fire disaster will take the elevator, or even take their lives.
Fire elevator is a kind of elevator which is used for fire fighting and rescue in fire. Fire elevator usually has perfect fire protection function: it is a dual power supply, if the building work of the elevator when the power is interrupted, emergency power supply for fire elevator can automatically to continue. The utility model has the function of emergency control, that is, when a fire occurs in the upper part of the building, the utility model can accept the instruction and return the first layer in time, and the passengers are not allowed to continue to accept the fire. It is reserved at the top of the car an emergency exit, in case the elevator door opening mechanism fails, can also be evacuated from here. For the main part of the high-rise building, the floor area of not more than 1500 square meters, should set up a fire elevator; more than 1500 square meters, 4500 square meters, should be set up two sets of fire elevator; floor area of over 4500 square meters, should be set up three sets of fire elevator.
The shaft of fire fighting elevator shall be separately set up, and no other electric pipe, water pipe, air pipe or ventilation pipe shall be adopted. Fire elevator room shall be provided, room should be equipped with fire door, which has fire and smoke prevention function. Fire elevator load should not be less than 800 kg, the plane size of the car should not be less than 1 meters x 1.5 meters, its role is to be able to handle a larger fire equipment and placed a stretcher for life, etc.. Fire elevator decoration materials, must be non combustible building materials. Fire lift power and control wire should take waterproof measures, fire elevator door should be equipped with mild waterproof measures. Fire elevator car should be equipped with a dedicated telephone, in the first floor should also be equipped with a dedicated control button.
According to speed can be divided into:
Low – speed elevator (1 m / s or less);
Fast elevator (1 ~ 2 m / s);
High-speed elevator (2 m / s or more).
Elevator by use classification, the following:
Passenger elevators, designed for the delivery of passengers to the elevator, requires a sound safety facilities and a certain car decoration.
A cargo elevator, designed primarily for the transport of goods, usually accompanied by an elevator.
Medical elevator, for the delivery of beds, stretchers, medical vehicles and the design of the elevator, the car has a long and narrow features.
Debris lift, for the library, office buildings, hotels, transportation of books, documents, food and other design of the elevator.
Sightseeing elevator, car wall transparent, for passengers to use the elevator.
A vehicle elevator used as an elevator to transport vehicles.
Ship lifts, elevators used on ships.
Construction of elevators, construction and maintenance of the elevator.
Other types of elevators, in addition to the above commonly used elevators, but also some special purpose elevators, such as cold storage elevators, explosion-proof elevators, mine elevators, power station elevators, firefighters elevators, oblique elevators, nuclear island elevators.
The elevator is a kind of electric motor driven vertical lift, with box shaped pod, for multistory buildings or by people carrying goods. There are steps, step plate installed in continuous operation of the track, commonly known as the escalator or walkway. Fixed lifting equipment for service floor. The vertical elevator has a car that runs between at least two rigid rails with a vertical or inclined angle of less than 15 degrees. The size and structure of the car is convenient for passengers to enter or unload goods. Regardless of the way it is used, the elevator is used as a general term for vertical transport in buildings. According to the speed can be divided into low speed elevator (1 m / s), fast elevator (1 ~ 2 m / s) and high speed elevator (more than 2 m / s). In the middle of the nineteenth Century, hydraulic elevator began to be applied in low rise buildings. In 1852, the United States E.G. Otis developed a wire rope hoist safety elevator. In 80s, the drive device has been further improved, such as the motor driven by the worm winding drum, the use of balance weight, etc.. The end of nineteenth Century, the use of friction wheel drive, greatly increasing the lift height of the lift.
At the end of the 20th century, the elevator adopts permanent magnet synchronous traction machine as power. Greatly reducing the room area, and has low energy consumption, energy efficiency, enhance the advantages of speed, greatly boosting the real estate to the direction of development of high-level.
]]>High-rise residential elevators and elevators fire is the biggest difference between the use of different, fire elevator is dedicated for firefighters fire fighting and rescue, in the power settings, the fire elevator should have two independent power supply, ordinary only one power supply.
In addition, the fire elevator and high-rise residential ordinary elevator, compared with the following requirements:
1, fire elevator should be located before the room, the door before the room should be used B fire doors;
2, the front room should rely on the external walls set up in the first floor should be set up through the outdoor safety exit or through the length of not less than equal to 30m of the channel leading outdoors;
3, fire elevator shaft, the engine room and the adjacent elevator shaft, between the engine room, fire resistance should be not less than 2.00h non-burning body partition separated;
4, when the door to open the door when the fire door should be set; in the first floor of the fire elevator shaft wall should be set for firefighters dedicated operation button, fire elevator car interior decoration should be non-combustion materials and Its internal fire-fighting intercom should be set up special;
5, fire elevator downhole should be set drainage facilities, the capacity of drainage wells should not be less than 2 square meters, the displacement of the drainage pump should not be less than 10L / s. Fire elevator room door should be set before the retaining measures;
6, fire lift the load should not be less than 800Kg, fire elevator speed, should be from the first floor to the top of the run time of not more than 60s calculated to determine (that is, the emergency landing time);
7, fire lift power and control cables, wires should be taken waterproof measures;
8, fire elevator should use a dedicated power supply circuit, when the production and daily life is cut off, should still be able to ensure that electricity, the power distribution equipment should be clearly marked;
9, fire elevator power supply, in its distribution line at the end of a power distribution box at the end set up automatic switching device;
10, fire elevator control linkage in the fire control room, fire elevator usually can also be used as an ordinary elevator, or both passenger and freight use.
11, fire elevator can be used for emergency landing.
]]>Taboo 1:
When the elevator is not used to elevator the door or to wait for the door ladder, it is forbidden to use the hand to lift the door.
Once the door open, not only the car will be an emergency stop, causing passengers trapped in the car, affecting the normal operation of the elevator, more likely to cause passengers waiting to fall into the hoistway or injury. When the car is running, once the door is opened, the car will be emergency stop, causing passengers trapped in the car, affecting the normal operation of the elevator. Therefore, regardless of whether or not the elevator operation, grilled, pry, support, rely on the elevator doors are extremely dangerous.
Taboo 2:
Children should not take a separate elevator
Because the child self-care ability is weak, do not know the safety knowledge of elevator, lively, easily lead to misuse, and self-protection is not strong, alone in the car or emergency situations prone to danger.
Taboo 3:
Should not jump in the car
Jumping in the car, left and right shaking, will cause the elevator safety device malfunction caused by passengers trapped in the car, affecting the normal operation of the elevator, while there may damage the elevator parts.
Taboo 4:
Pets should pay attention to what the elevator
Do not use long strings to lead the pet ride, the application of hand tight or cling to prevent the string is layer, car door caught, resulting in operational safety incidents.
Taboo 5:
Flammable and explosive materials into the car
Dangerous goods such as flammable, explosive or corrosive articles should not be brought into the elevator car. In the event of an accident, personal injury or damage to the equipment may result. In particular, corrosive items will be scattered to the elevator will not be aware of the hidden dangers of accidents.
Taboo 6:
Overflow items should not be brought into
Passengers will be flowing rain gear, overflow items into the car or cleaning the floor when the water will be brought into the elevator car, will tide the car floor so that passengers slip, and even make the water along the car door sill clearance Into the shaft and the occurrence of electrical equipment short-circuit fault.
]]>To get a lift at the AA level, it must be able to lift billom magnet synchronous motor can save more energy.
And access to AAA-class elevator which is the world’s most advanced energy-saving technology and application of the elevator products.
According to the above situation and the actual use of the elevator, we put forward the following energy-saving elevator rating hard index reference
AAA: permanent magnet synchronous machine, VVVF control technology, the use of elevator power generation up to 30-35%, does not directly impact the grid. This type of elevator energy-saving effect is good, no impact on the power grid is the real mature third-generation energy-saving elevators.
AA: Permanent magnet synchronous machine, VVVF control, can use the elevator power generation, such as energy feedback, but the energy feedback must meet the national grid access conditions, with the elevator power rectification and the stability of the power of the wire processing technology Impact. Energy feedback utilization rate of 20-25%, the elevator into the third generation of energy-saving elevator, but belong to the threshold of the third category of energy-saving elevators.
A: The permanent magnet synchronous machine, VVVF control, such large-scale elevator application has been nearly a decade, and sales are increasing year by year, the proportion of the market every year to improve power consumption outside the province, but also the protection of the environment than the turbine worm Elevator is good, is now the mainstream products, will also continue to increase the share. The elevator is the second generation of energy-saving elevators.
B: Turbine worm host, VVVF control, the elevator motor power is relatively large, but more energy than the AC double-speed energy-saving, but also the first generation of energy-saving elevator technology, but is gradually reducing production. The market also continues to have sales, the elevator before the mainstream products.
B-C: AC two-speed control, turbo-worm elevator host, PLC or older control, this type of elevator is mainly used in old lifts and elevators.
]]>Bamboo Garden District, Shenzhen, the first to “eat crabs”, every week, both inside and outside the city guests to learn
Sunset, the 65-year-old Nanshan District Merchants Street Chui Chuk Yuen District Aunt Ma Jianli jump after the square dance, dragged his exhausted body to five, into the elevator, by floor, blink of an eye to the 7th floor home.
4 years ago, take the elevator home or Ma Jianli’s “dream.” Ma Jianli and other 14 owners after a long wait, hard “bargain”, the first to “eat crabs”, Bamboo Garden District, Shenzhen became the first successful installation of the elevator in the old residential area.
November 28 last year, five bamboo Chui Park official operation of the elevator. After more than four months of “run-in”, the elevator involved in the operation of tariffs, maintenance and other long-standing problem has not left the slightest “hidden danger”, the district an average of at least two groups of people each week to learn from outside the city.
Bamboo garden district was built in 1993, now residents are elderly. Shenzhen, such as the old residential areas abound, only Nanshan District, there are more than 100 buildings. Perspective Bamboo Park successful pilot, you can find a solution to the implementation of this policy to benefit the livelihood of the “key.”
Reported to build procedures like building a new building
“One-stop service” urgent implementation
Five owners Lu Xiao and lamented: “old residential area to install the elevator, it is easier said than done.
Where is the difficulty? He told reporters about the procedures related to information related to municipal and district levels of relevant departments of more than 10 stamped.
Lu Xiao and said that four years ago, the provincial authorities introduced measures to encourage the old residential areas to install elevators, they began to prepare. The end of 2013, Shenzhen introduced the “Shenzhen City, the implementation of the existing residential installation of elevators,” and the Bamboo Garden District as one of the city’s three pilot.
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