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Whether the elevator can be combined with the fire elevator
- Choose to try to rely on convenience evacuation of the elevator. For the main part of high-rise civil buildings, the floor area of not more than 1500 square meters, should set up a fire elevator; more than 1500 square meters, less than 4500 square meters, should be set up two fire elevators; each floor area of more than 4500 square meters , Should be set up three fire elevator. The fire shaft of the fire elevator should be set separately, and no other electrical piping, water pipes, trachea or ventilation ducts shall pass. Fire elevator should be equipped with front room, the front room should be equipped with fire doors, so that it has a fire and smoke function. Fire elevator load should not be less than 1000 kg, the car's plane size should not be less than 1 m × 1.5 m, its role is to be able to carry large-scale fire fighting equipment and life-saving stretcher.s
What is the elevator?
- The elevator is mainly composed of the following parts: Guide system: The main function of the steering system is to limit the degree of freedom of movement of the car and the counterweight, so that the car and the counterweight can only move along the guide rail. The guide system consists mainly of rails, guide shoes and rails. Car: The car is the elevator component that carries passengers and cargo, and is the working part of the elevator. The car is composed of a car frame and a car body. The main function of the traction system is to output and transmit power to make the elevator run. The traction system is mainly composed of traction machine, traction wire rope, guide wheel and reverse sheave. Door system: The main function of the door system is to seal the entrance and car entrance. The door system consists of the car door, the floor door, the door opening machine, the second door, the door, the door lock device. Weight balance system: the main function of the system is relatively balanced car weight, in the elevator work can make the car and the weight difference between the weight to keep within the limit to ensure that the elevator traction drive normal. The system consists mainly of counterweight and weight compensation devices. Electrical control system: The main function of the electrical control system is the operation and control of the elevator operation. The electrical control system is mainly composed of the control device, the position display device, the control panel (cabinet), the flat layer device, the selection device and so on. Electric power drag system: electric drive system function is to provide power, the implementation of elevator speed control. Electric drive system consists of traction motor, power supply system, speed feedback device, motor speed control device and so on.s
Title: a woman was followed by a man, she went into the elevator and found the man also came in.
- I can not think of the elevator on the line, because he was afraid of the camera so that the woman and the elevator into the elevator when there is no killing her, so he can not kill her in the elevator, this time by siren, and then no elevator waiting for the rescue The Those who said in the third floor elevator open moment by the door simply does not work, because the murderer certainly waiting on the third floor, she went to the third floor elevator opened, the murderer found that she would not come out on the fourth floor in advance (if the woman on the first floor of the murderer can also be ahead On the second floor) press the door button, this is because whether she press the upstairs or down the elevator outside the arrow can be seen, the murderer can reach the next level in advance, and then the murderer into the elevator and before, this time repeated Staged, so stay inside the elevator does not move, the police press the emergency by the sudden angrily get the whole button to have the opportunity to escape!s
What are the requirements of the fire function of the elevator?
- Fire elevator set requirements, there is a complete set of norms. Very detailed, very fine to the. Simply to you to talk about: just upstairs also said the point; have a dedicated button; top should not be greater than one minute; before the room to the outdoor shall not be greater than 30 meters, planting weight shall not be less than 800kg. These are just the most basic features. Its detailed settings, as well as the specific norms, there is a very complete to save. Such as the front room fire rating, the former room position, the front room area, smoke and smoke, the front room of the door, retaining facilities, ladder and car fire design requirements, electrical system, Leopard Mo fire design requirements. and many more. se are not a word or two can be clear, specifically you have to refer to the specification. Specification is not what one person said, is the fire law set, only in line with the norms to pass the acceptance.s
What is the elevator device code?
- First, the elevator equipment classification code by the four Arabic numerals, said: Second, the elevator registration code: registration code by the equipment classification code, administrative division code, registered year code, sequence code composition (a total of 20).s
How many meters are needed to build a lift?
- Residential Design Code clearly states: 4.1.6 seven or more residential or household entrance floor floor from the outdoor design of the ground height of more than 16m residential must be set up elevator. Note: ① the bottom of the store or other space as a multi-storey residential, the entrance floor of the building from the building's outdoor design of the ground height of more than 16m must be set up the elevator; ② the bottom of the floor or storage space of multi-storey residential, The entrance floor of the household entrance from the building outside the ground height of more than 16m must be set up the elevator; ③ the top floor of a set of two layers of thermocline residential, the thermocline part of the number of layers. The height of the building floor of the building is not more than 16m, the elevator can not be the elevator; ④ the middle layer of the building has the entrance to the outdoor ground and has a fire channel, the number of layers can be calculated from the middle layer ; In addition, "Office Building Design Code" also provides: 4.1.3 five and five floors above the office building should be set up elevator.s
Do you want to be next to the elevator? What is the role?
- That the wind shaft is the fire elevator front chamber pressure air supply, according to the specification must be. Role: the fire before the room to send air, to maintain the pressure in the former room is slightly higher than the other areas, Fu Ding Dian Gu? The two pairs of lost crystal smoke will not go to the front room and the adjacent stairs came ( Take the ladder also have this set of things). Fire elevator front room is the key setting for evacuation and escape. Which must also have a fire hydrant, is to firemen to suppress the fire when the fire open road.s
The house has been renovated, no reserve wells, but now want to install the elevator, how to do?
- Can you elaborates
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