Architectural space and elevators

Architectural space and elevators

The invention of elevator has created infinite imagination space for the development of architecture, and the demand of modern life has constantly proposed new topics for the design and production of elevator, thus promoting the unprecedented prosperity of elevator manufacturing industry.

Our country standard divides elevator into: passenger elevator, passenger and goods dual use elevator, sickbed elevator, carry cargo elevator and sundry elevator five kinds. At present, passenger elevator is widely used in society.

The configuration of passenger elevators and the choice of relevant data are very particular. In China, it is generally determined based on the nature, scale, height, number of users, comfort and other factors. The configuration of passenger elevators abroad is calculated by scientific formulas. It is determined according to the project scale, converted into the number of users, and combined with the waiting time during peak hours. Generally, the waiting time of grade a office building is no more than 30 seconds in peak hours, and the waiting time of residence is no more than 90 seconds. According to the calculation, if the waiting time is too long, the number of elevators should be increased or the corresponding specifications should be adjusted; If the waiting time is too short, it means that the number of elevators is excessive, which has caused the waste of large traffic area in the plane layout. Generally speaking, the scale of the building is small, and when the floor number is low, the elevator with low speed and small capacity is adopted; otherwise, the elevator with high speed and large capacity is adopted. Take the office building and hotel for example, generally the ladder speed of 6 to 15 floors is 1.5 to 2.5 meters per second, and the ladder speed of 15 to 25 floors is 2.5 to 3.5 meters per second.

In addition to speed, lift and number of stops are also important. In this regard, there are many measures, the general measure is to set odd even number of docking to reduce the number of stops; There are also vertical and vertical sub-division stops. In the high zone, the elevator shaft can be neglected in the low zone to increase the building utility rate. The air lobby can also be set up. There is a special high-speed elevator to the air lobby from the first floor, and the above section of the air lobby can be connected and delivered by the upper elevator. In addition, classification tips such as docking stations can selectively concentrate passengers arriving at the same station, thus reducing the time required for elevator parking. Group control, overload prompt, interlayering when full load and canceling by mistake are all essential basic performance for rapid and effective operation of elevator.

With the popularization and development of computer technology, the high technology of fingerprint identification system has appeared. It can make the residential elevator directly into the house, and make the public space of the elevator hall or front room into the interior space. With the development of society, this technology will enter into thousands of households. The real meaning of the "up and down enjoyment" is no longer extravagant hope.