Building Lifter SCD320/320 Hoist Crane in China

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Structure of SCD320/320 Building Lifter Description

 

To serve the increasing demand for highrise construction, we developed the high speed VF hoist, with a max.lifting speed of 96 m/min.

It has the following structure:

1. Adopts the most advanced VF speed control device and microcomputer programmable logic controller.

2. Stepless speed control helps eliminate the concussion during  start up and braking, steady the operation process, and ensures automated leveling.

3. Adopts open loop V/F control: the speed control precision can reach ±2~3%. Realizes accurate low speed positioning of the hoist and avoids slipping during downward stopping of hoist.

4. The VF system has current-restriction function, ensuring a small current when motor start up and reducing the concussion to power supply. It reduces the energy consumption and mitigates effects to on site electric equipments.

5. The steadiness during running mitigates concussion to mechanical parts, reduces wears of rack,pinion and the brake and prolongs the spare parts'life.

6. The VF system also has the over voltage protection, low voltage protection, overcurrent, overload and anti-stalling protection functions.

 

Main Features of SCD320/320 Building Lifter

 

1. The recomended cage dimension(L*W*H)(m): 2.0*1.0*2.5, 2.5*1.0*2.5, 2.5*1.3*2.5, 3.0*1.5*2,5, 3.2*1.5*2.5, 3.8*1.5*2.5, 4.0*1.5*2.5, 4.2*1.5*2.5 etc. We can also manufacture cages of other size according to the user.
2. The cage and the door material can be aluminum molded board, punched-plate, figured aluminum board or other type according to yout requirements.
3. The mast section and the tie-in surface can adopt paint-spray, or hot galvanizing processing.

4. Both domestic and imported driving systems are available.

SCD320/320 Building Lifter Specification 

SC series product also has special design, such as reinforced guide rail with cross-section of 800mm, inclined type, special for cooling tower, etc. All the double cage building hoist can be changed into single cage type,

 

  TypePayload(kg)Lifting Speed         (m/min)Motor Power(kw)Safety Device
Twin Cage HoistNo CounterweightSC100/1002*10000~602*3*112*SAJ30-1.4
SC120/1202*12000~602*3*112*SAJ30-1.4
SC160/1602*16000~602*3*152*SAJ30-1.4
SC200/2002*20000~602*3*152*SAJ40-1.4
SC250/2502*25000~602*3*18.52*SAJ50-1.4
SC270/2702*27000~602*3*18.52*SAJ50-1.4
SC300/3002*30000~602*3*222*SAJ50-1.4
SC320/3202*32000~602*3*222*SAJ50-1.4
With CounterweightSCD200/2002*20000~602*2*152*SAJ40-1.4
SCD250/2502*25000~602*2*18.52*SAJ50-1.4
SCD270/2702*27000~602*2*18.52*SAJ50-1.4
SCD300/3002*30000~602*3*152*SAJ50-1.4
SCD320/3202*32000~602*3*152*SAJ50-1.2

Images of SCD320/320 Building Lifter

 

Building Lifter SCD320/320 Hoist Crane in China

Building Lifter SCD320/320 Hoist Crane in China

Building Lifter SCD320/320 Hoist Crane in China

Building Lifter SCD320/320 Hoist Crane in China

Building Lifter SCD320/320 Hoist Crane in China

 

FAQ of SCD320/320 Building Lifter

 

Q: What is the building hoist main purpose? 

A: Building hoist equipped with double or single cabin to transport the materials and labors up and down. It's the ideal 

construction equipment for vertical transportation in the field of construction.

Q: What is the main structure of building hoist? 

A: The P/M construction hoist mainly contains metal structure, driving system, electrical control system, cable guide & protection system, electrical top crane and safety device.  

Q: What is the meaning of the building hoist’s code?

 A: Take SC200/200 for example: “SC” stands for rack and pinion hoist, “200/200” stands for double cage and capacity is 2 tons per cage. “SC200” stands for single cage and capacity is 2 tons. 

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Q:Excuse me: what is the meaning of heavy weight in the construction elevator?
That's what it means to be heavyReally, I hope to have more good posts
Q:The working principle of construction elevator
The construction elevator is a kind of common name, its standard name should be the construction elevator, this is a kind of crane machine equipment. Construction lifter adopts modular structure, because it is used in construction process, the elevator needs to be constantly shift with the construction project, therefore its structure must be easy to disassembly and assembly. For example, after the site is used, the elevator is disintegrated and transported to another site for reassembly of construction elevators. So how does the construction elevator work? The construction elevator mainly carries the structural self-forming system, and the construction dependence is low. It more driven by force, drive devices are installed on the hanging basket, through the gear and rack drive system, the mutual cooperation, so as to realize the rise and fall of the elevator. You may have seen gear and rack in the mechanical clock, the gear is round, the rack is straight, and the two bite together to achieve the motion. The elevator work that is common in our residential and commercial buildings is different from the construction elevator. Most of the elevator parts are fixed in buildings, which are mainly carried by buildings. Its movement is achieved through wire rope.
Q:The construction elevator relies on what to carry heavy, static hour force point where
The driver of the elevator ladder cage is driven by two or three worm gear reducers, which carry heavy lifting parts, and gravity is carried by the rack. At rest, the force point is in the meshing of the gear and rack. It is the main balance between the rewire rope and the ladder cage and the relative motion. For heavy can improve dynamic performance, a heavy on the ladder cage running more smoothly, when a fall, fall of heavy can slow down the ladder cage speed, it should be said that safety performance is better.
Q:When does the construction elevator take off?
This is not specific time, it is the contractor's own
Q:Is the elevator detail a construction plan? Do you have a detailed picture of the elevator?
You're talking about the elevator or the elevator shaft, the elevator is the equipment, the elevator manufacturer has the working paper. As for the elevator well according to the data of zxtech figure design, general construction diagram and structure diagram, industry make a steel cylinder or cone steel structure party sometimes out construction diagram, according to the structure of the construction
Q:What are the requirements for the construction elevator
So for safety device factory test is very strict, before delivery by the statutory inspection unit for torque measurement, critical speed measurement, measuring the amount of spring compression, each with the test report, after assembly to the construction lifter for drop test under rated load, and the site to use the elevator must be every three months to conduct a drop test. For safety device to the factory for two years for safety device (delivery date), must also be sent to the statutory inspection unit to carry on the test, after testing once a year.
Q:How do construction suspension scaffolding be handled in the people's elevator?
The shelf of the discharge platform is separated from the outer scaffolding and set up separately! Can't connect together
Q:How many people are there for construction workers
The elevator is a vertical elevator with electric motors, which is equipped with box pods for multi-storey building and carrying goods. There is also a terrace, which is running continuously on the crawler, commonly known as escalator or automatic walkway. A fixed lifting device for the floor. Vertical elevator has a car, running on at least two columns of the vertical or Angle is less than 15 ° between the rigidity of rail. The size and structure of the car is convenient for passengers to enter or unload cargo. Traditionally, the elevator is the general term for vertical transportation in buildings, no matter how they are driven. Speed can be divided into low speed elevator (1 m/s), rapid elevator (1 ~ 2 m/s) and high speed elevator (2 m/s). Hydraulic elevators were introduced in the mid-19th century and are still being used in low-rise buildings. In 1852, the United States developed a safety elevator for wire rope lifting. In the 1980s, there was further improvement in drivers, such as the electric motors, which were driven by worm gears to turn the winding drum and balance weight. At the end of the 19th century, the friction wheel drive greatly increased the lift height.
Q:Why is the construction elevator open on one side and the other on the other
The two-door design is designed for the safety of the operator. In the discharge mouth, if you set up a single door, a large portion of your body will be exposed outside, causing falling damage.
Q:The construction elevator should have those procedures
Installation and demolition plan, content can guide safe construction, and have complete approval procedure. The installation and demolition of the team must hold the certificate of safety of the above provincial competent authorities. There should be substantial content for the safety of the installation, the demolition of the staff and the safety technology of the driver. Should have basic design, hidden acceptance and concrete strength speech. The inspection and acceptance of the installation completed and the inspection presentation of the competent part. The construction elevator has a record. The elevator is using a copy of the original copy. An employee's special course post certificate. Other relevant safety information. The construction elevator is a larger vertical transport equipment, and the safety and blood lessons of previous accidents are profound. Strict inspection, the key prevention of elevator accidents, is the key link of the safety management at the construction site, and the safety management staff at all levels should be awake and familiar.

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