Frequency Conversion Construction Hoist /Material Hoist /Industrial Hoist /Lift /Elevator
- Ref Price:
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- Loading Port:
- China main port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1 set
- Supply Capability:
- 20 set/month
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Introduction:
Our SC Construction Hoist is an industrial engineering elevator driven with pinion and rack, used for vertical transportation of materials, people and other heavy items, applicable to highrise building construction, storehouse, port, dock, tower, chimney and so on.
This series is high speed VF hoist, with a max. lifting speed of 96m/min, suitable for highrise building construction.
Features:
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/Fcontrol; the speed control precision can reach ±2~3%. Realizes accurate low speed positioning of the hoist and avoid 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 engery 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,
7. The system applies the special software for hoists developed by our company, making the operation more safe and reliable.
Specifications:
Remark: Recommended cage dimension (LXWXH): 2.0X1.0X2.5, 2.5X1.0X2.5, 2.5X1.3X2.5, 3.0X1.5X2.5, 3.2X1.5X2.5, 3.8X1.5X2.5, 4.0X1.5X2.5, 4.2X1.5X2.5 etc, we can also manufacture cages of other size according to the user.
- Q: Can a building hoist be utilized for the transportation of objects within and between buildings?
- <p>Yes, building hoists are specifically designed to move objects vertically within buildings. They are commonly used in construction to lift materials and equipment to different floors. Additionally, they can be employed to transport objects into and out of buildings, especially when access is limited or when heavy loads need to be moved over short vertical distances. However, it's important to adhere to safety guidelines and regulations when operating a building hoist to ensure the secure and efficient movement of objects.</p>
- Q: This question asks for the different types of lifting equipment that can be compatible with a building hoist.
- <p>Building hoists are commonly used in construction projects to lift materials and personnel. Compatible lifting equipment includes various types of hooks, slings, and shackles for securing loads; lifting beams for heavier or bulkier items; and specialized attachments like pallet forks for moving palletized loads. It's crucial to use lifting equipment that is rated for the weight of the load and compatible with the hoist's specifications to ensure safety and efficiency.</p>
- Q: What are the specific safety mechanisms and controls that are typically incorporated into the design of a building hoist to ensure its safe operation?
- <p>Building hoists, also known as construction hoists, are equipped with several safety devices and controls to ensure safe operation. These include limit switches to prevent overtravel, safety locks that engage if the hoist sways excessively, emergency stop buttons for immediate cessation of movement, overload protection to prevent the hoist from lifting more than its capacity, and interlock systems that ensure the hoist cannot operate if a safety gate is open. Additionally, there are guardrails, toe boards, and anti-fall devices to protect workers from falling. Regular inspections and maintenance are also crucial for the safe operation of building hoists.</p>
- Q: A lift motor is 7.5 KW, and the frequency converter sends current 4.2 A, which has A heating resistance in the converter, and how the charge is calculated when the lift is full. Or consider the power of the converter and the power of the thermal resistance.
- The full load is 7.5 KW. The output current is 4.2 A, is the converter 7.5 KW?
- Q: This question asks for the method to determine the maximum weight a building hoist can lift.
- <p>The lifting capacity of a building hoist is calculated by considering several factors including the hoist's motor power, the strength of the hoist's construction materials, and the safety factor. The manufacturer usually provides the maximum lifting capacity based on these factors. To calculate it manually, you would need to know the motor's lifting force, the efficiency of the hoist's mechanical system, and apply a safety factor to ensure the hoist operates within safe limits. It's important to follow the manufacturer's guidelines and never exceed the specified lifting capacity to prevent accidents and ensure the hoist's longevity.</p>
- Q: This question asks for the proper steps to install a building hoist, a device used in construction to lift materials and workers.
- <p>To install a building hoist correctly, follow these steps: 1) Ensure the site is suitable and inspect the hoist for any damages. 2) Assemble the hoist tower on a solid, level base. 3) Install the mast and guide rails according to the manufacturer's instructions. 4) Attach the hoist mechanism and cab, ensuring all connections are secure. 5) Conduct a thorough inspection and test the hoist's functionality. 6) Obtain necessary permits and inspections from local authorities. 7) Train operators on the safe use of the hoist. Always adhere to safety guidelines and manufacturer's specifications.</p>
- Q: When building tall buildings, the machine that USES to lift concrete to wait for tall building
- It should be the construction elevator. Construction elevators are often called construction elevators, but construction lifts include a broader definition, and construction platforms are part of the construction elevator series. Simple construction elevator is by car, driving mechanism, standard section, attached to the wall, chassis, fence, electrical system and so on several parts, manned cargo construction machinery is a frequently used in construction, because of its unique enclosure structure make it take up both comfort and safety, construction elevator is usually used with tower crane on the construction site, the average load in 1-3 tons, running speed is 1 to 60 m/min. The construction elevator of our country is more and more mature, and gradually goes to the international.
- Q: For example, what records do you want to have a third party monitoring?
- The elevator overhaul formalities; First report to the local special court, after the approval of the major repair, the major repair unit should have a major repair record to leave the record of party a, including the replacement parts or the procedure that changes. Then the local special inspection hospital will be required to check again.
- Q: Is it possible to utilize a single-rope lifting system in the context of a building hoist?
- <p>Yes, a single-rope lifting system can be used in a building hoist. This system is common in construction elevators, where a single rope is used to lift and lower the hoist's cage. The rope is attached to a motor at the top and passes over sheaves or pulleys to provide mechanical advantage. It is essential to ensure that the rope is strong enough to support the load and that the system is equipped with safety features such as overload protection and emergency braking mechanisms to prevent accidents.</p>
- Q: This question asks for a comparison of the benefits and drawbacks associated with the use of hydraulic lifting equipment.
- <p>Hydraulic lifting equipment offers several advantages, including high force generation, compact design, and precise control. It is energy-efficient and can handle heavy loads with ease. The systems are also known for their durability and low maintenance requirements. However, there are disadvantages such as sensitivity to leaks and the need for regular fluid checks. They can be complex to install and maintain, and the equipment can be costly. Additionally, hydraulic systems are sensitive to temperature changes, which can affect performance.</p>
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Frequency Conversion Construction Hoist /Material Hoist /Industrial Hoist /Lift /Elevator
- Ref Price:
-
- Loading Port:
- China main port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1 set
- Supply Capability:
- 20 set/month
OKorder Service Pledge
OKorder Financial Service
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