BQ TOPKIT TOWER CRANE In the construction machinery industry, the tower crane industry is undoubtedly one of the industries most closely related to the real estate industry. Its main downstream industries are the construction industry and the real estate industry. The tower crane community has also become the most high-profile landscape in modern cities. With the rapid development of real estate throughout the country in recent years, the image of tower cranes has also become more deeply rooted...
Luffing Tower cranes are especially demanded tall buildings on congested sites. They have a very short counter jib and a variable working radius, which permit high productivity in extremely narrow spaces. It's common to have limited space and clearance when working with a tower crane in an urban metro area and downtown work sites. A luffing tower crane is ideal for building projects where there's not much space on either side of the site and you need to work safely. A luffing crane is able to...
Luffing jib tower crane and level jib tower crane are two kinds of common models. Both models are widely used but they differ in their structure, operating principle, and application field. Luffing jib tower crane is mainly used in large projects and industrial equipment installing fields where large lifting capacity, high perching accuracy, and high safety are required for lifting large members and equipment components. The level jib tower crane is mainly used in the common civil building...
Tower Cranes have become a fixture amongst city skylines throughout the world. Tower cranes are generally fixed to the ground on a concrete slab. Different types of tower cranes include Top-Slewing, Bottom-Slewing, Flat Top Tower Cranes, Hammerhead Tower cranes, Self Erecting Tower cranes and Luffing Jib Tower cranes. A Tower crane rotates on its axis and the long horizontal jib is the part of the crane that carries the load. The counter-jib carries a counterweight, usually of concrete blocks,...
ZLP series temporarily installed suspended platform is an ideal access equipment for building facade construction, decoration, cleaning and maintenance. It can be also applied to other aerial working such as elevator installing, ship building, construction of dam, bridge, large chimney, etc. The suspended platforms are easy to operate, convenient to move and reliable in safety and much more efficient than traditional scaffolding. A whole set of suspended working platform is consists of...
Tower cranes in general are composed of three main parts: the base, the mast or tower, and the slewing unit. 1. The base is bolted to a large concrete foundation that supports the crane. 2. The base connects to the mast section, which gives the tower crane its height. 3. The slewing unit consists of a gear and motor, attached to the top of the mast, allowing the crane to rotate along its axis. In turn, the slewing unit consists of three parts: 1) Jib (Working arm): A horizontal element that...
A luffing crane is a good choice for work sites where two or more cranes are working at the same time. This is because the slewing radius is highly reduced in comparison to standard tower crane types. The luffing tower crane also has a higher lifting capacity because the weight is transferred from the crane’s jib much more effectively. Hammerhead tower crane also called Topkit Tower Cranes . This tower crane design makes good advantage of the prosperity of bending vulnerability and pressing...
It is well-known that installation is the most important work before using the tower crane, so what are the standards for the installation of tower cranes? Today BQ is here to organize the following for you, hoping to help more people have a deeper understanding of the tower crane. Tower crane installation process standard requirements: 1. The construction tower crane must be grounded to prevent lightning strikes (using no less than 10mm² strands of copper wire to be connected by welding), and...
What is a tower crane? Tower cranes are fixed to the ground on a concrete slab (and sometimes attached to the sides of structures), tower cranes often give the best combination of height and lifting capacity and are used in the construction of tall buildings. The base is then attached to the mast section which gives the crane its height. What is a Luffing tower crane? A luffing crane is also a good choice for work sites where two or more cranes are working at the same time. This is because the...
Tower cranes are fixed to the ground on a concrete slab (and sometimes attached to the sides of structures), tower cranes often give the best combination of height and lifting capacity and are used in the construction of tall buildings. The base is then attached to the mast section which gives the crane its height. Flat top tower crane is easy for assembly. May Flat Top Cranes have been used on construction projects or near airports where overhead clearance is taken into a consideration. BQ...
Tower Crane Electrical System is consists kinds of electric parts which make the tower crane work smothly. Today BQ is here to conclude some tips on the maintenance of tower crane electrical system, when there are some problems with the crane. 1. Check all electric wires and cables regularly, and repair or replace the damaged parts timely. 2. Stop working in time when the motor is overheating, continue running after the trouble is cleared. The lubrication of motor bearing should be good. 3....
The so-called tower crane refers to the most commonly used lifting equipment on a construction site. It is a section of a length, like an iron tower. It is also called a tower crane. It is used for lifting steel bars, rafts and scaffolds. For the construction of raw materials such as pipes, the performance of the tower crane is not only derived from the quality of its own materials, but also related to its installation process technology. What are the standards for the installation of tower...
Maintenance method of the slewing bearing device of the tower cranes (1) The mounting bracket of the slewing bearing of the tower crane (the carrier supporting the lower surface of the ring gear and the seat placed on the upper surface of the inner race) must have sufficient rigidity and the mounting surface To be flat. Before the slewing bearing of the tower crane is assembled, the support shall be subjected to stress relief treatment to reduce the deformation of the slewing bearing. The...
BQ tower crane is one of the most popular tower cranes products in world market. The tower cranes products are used in various parts of the country and abroad. They have won high praise from various project parties in various harsh construction environments and have been widely favored by users. BQ GHD5522-12 Tower Crane The GHD5522-12 tower crane is a luffing tower crane, upper slewing, and self-lifting tower crane. The GHD5522-12 tower crane has a maximum working range of 55 meters, a maximum...
1. Check the brake of each mechanism regularly, and adjust the gap between brake shoe and brake wheel to ensure the mechanism flexible and safety. And there should be no dirt on friction surface, if there was , it must be washed off by gasoline or thinners. 2. Check the wire rope regularly , if the broken or loose part exceeds the specified requirements, it must be replaced immediately. 3. Check the connection of each part regularly, and tighten it if found any looseness. The tightness of tower...
Tower crane 1. Advantages of tower cranes: (1) The tower crane has a multi-purpose machine (such as mobile, fixed, anchor, etc.), which can adapt to the different needs of construction; (2) The height of the rise after anchorage frame can reach more than 100m; (3) The effective operation range can reach 80% of the full range; (4) It can be loaded in place. (5) The power is the motor, the reliability and maintainability are good, and the running cost is extremely low. 2. Shortcomings: (1) The...
The frequent use of tower cranes has caused the government to pay close attention to the safety of tower cranes. The use of wireless monitoring equipment for tower cranes has also become hot. At present, due to the dominant position of digital equipment, wireless bridges also occupy the dominant position in the use of tower cranes. However, wireless bridges on the market are dazzling, with product prices ranging from a few hundred to tens of thousands. Many engineering firms are puzzled: to see...
As an indispensable vertical transportation machine in building construction, tower cranes are increasingly used due to their advantages of working height and long transportation distance. The jib is one of the key components of the tower crane. Most of the jibs are made up of isosceles triangles. They are usually welded into a truss structure with a web, a top chord, two lower chords, joints and ear plates. The rod is connected by the inclined web, and the inclined web is regarded as an...
Hammerhead Tower crane GHT6024-10 MC205 BQ has specialized in tower crane and tower crane spare parts for more than 15 years. BQ could manufacture all kinds of tower crane, which is popular in the market. 1. BQ Product Introduction of Tower crane GHT6024-10 (MC205) GHT6024-10 (MC205) tower crane is top-slewing with novel design, advanced mechanism and reliable performance and can provide you with three types: travelling type, stationary and inside-climbing. Tower crane's max. working range is...
BQ Aluminum Suspended Platform Working Platform Suspended platform, as temporary suspended cradle platform, are widely applied in maintenance applications such as curtain fecade cleaning in high rise building, painting, glazing repairs, bill- board painting, cable installation and other outer working of high rise building up to 150 meters about 30 floors high. Our ZLP series Suspended Cradle Platform, ZLP1000, ZLP800, ZLP630, ZLP500, ZLP400 and ZLP150, are good choices for fulfill above outside...
Hammerhead Tower crane GHT6024-10 MC205 BQ has specialized in tower crane and tower crane spare parts for more than 15 years. BQ could manufacture all kinds of tower crane, which is popular in the market. 1. BQ Product Introduction of Tower crane GHT6024-10 (MC205) GHT6024-10 (MC205) tower crane is top-slewing with novel design, advanced mechanism and reliable performance and can provide you with three types: travelling type, stationary and inside-climbing. Tower crane's max. working range is...
SC Series Construction hoist Middle Speed VFD Building Hoist 1. Introduction Construction hoist are an efficient and safe means of transporting people and materials on a construction site. They help increase productivity and safety, thereby saving time and money. The max. capacity of BQ SC series construction hoist could comes up to 3 ton. Safety features of BQ Construction Hoists To maximize safety, BQ hoists are equipped with motor brakes, a mechanical safety device, limit and safety...
When two or more tower cranes are working at close range (inferior to the respective jib lengths sum) in the same building yard can interfere each other. The following precautions must be taken: (1) Jibs must be offset to avoid collision of any structural parts considering the maximum oscillation amplitude and a reasonable safety distance. (2) The minimum distance between the two cranes must anyhow be great enough to prevent the cables and loads of the higher tower crane from interfering with...
GHT6024-10 (MC205) tower crane is top-slewing with novel design, advanced mechanism and reliable performance and can provide you with three types: travelling type, stationary and inside-climbing. Tower crane's max. working range is 60 m with max hoisting capacity 10t. Customers can choose change frequency conversion speed change technology on the hoisting, trolleying and slewing mechanism about the tower crane. BQ 10ton Tower Crane has the same design with Potain tower crane MC205.
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კონფიდენციალურობის შესახებ განცხადება: თქვენი კონფიდენციალურობა ჩვენთვის ძალიან მნიშვნელოვანია. ჩვენი კომპანია გვპირდება, რომ არ გაამჟღავნოს თქვენი პირადი ინფორმაცია ნებისმიერ ექსპოზიციაზე, თქვენი მკაფიო ნებართვებით.
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კონფიდენციალურობის შესახებ განცხადება: თქვენი კონფიდენციალურობა ჩვენთვის ძალიან მნიშვნელოვანია. ჩვენი კომპანია გვპირდება, რომ არ გაამჟღავნოს თქვენი პირადი ინფორმაცია ნებისმიერ ექსპოზიციაზე, თქვენი მკაფიო ნებართვებით.