HUAXIA TOWER CRANE QTZ31.5(315C)

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1.1 Summary

Welcome to use the products of Shandong Huaxia Group. Please read the instructions hereby carefully to get a better knowledge of this tower crane and follow the safety regulations and right ways to install it for the completion of your constructions.

This brand new tower crane with column style is dubbed QTZ31.5 and produced according to the newest standards—JG/T5037-93 ‘Categories of Tower Crane’.

With level beams, trolley radius changing, swing top and versatile crane including the following characteristics:

1.With domestically advanced technology and capacity indexes matching up with international level, the tower crane’s working radius can reach 43 meters.

2.With an internationally fashionable appearance, the crane enjoys popularity among both domestic and overseas users.

3.The working style of this tower crane can be divided into 2 ways: base fixation and wall-attached fixation with independent erecting height up to 25 meters. On the basis of independent erecting, the attached erection can be achieved by adding standard sections and additional devices and the height can be 100 meters.

4.With high efficiency and excellent timing capacity, the tower crane is liable and safe. The rotating structure is driven by Epicyclic reducer. The elevating system is featuring in tight structure, high efficiency, convenient to use and maintain and safety.

5.Safety devices are integral and belong to mechanic and electric appliances with great reliability and can be used in wild and harsh environment.

6.The tower crane applies hanging jibs with large breadth and bi-tie bars. The jibs is very rigid , light in weight, pleasing to eyes, small in base with great capacity to shoulder pressure and resist wind.

7.The driver’s cabin is independently designed with good sight and spacious interior.

8.Without central electric circuit, the tower crane is free from disorders and accidents when being drenched by rain and violated by short circuit, at the same time is convenient for the driver to pass through.

Because of the above mentioned characteristics, the tower crane is suitable for civic building construction, bridge and irrigation projects, industrial plants and high chimneys constructed in the way of sliding mould and buildings with high walls.

1.2 Notices

1.2.1The instruction is applicable for the most general installation style. Whenever the following situation emerges, accidents and casualties are unavoidable by forcibly installation.

A) the base of the tower crane fails to abbey the stipulated rules in this instruction.

B) the distance between two tower cranes fails to conform to the rules in 2.2.4

C) the lifting height is above the regulated height in the instruction.

D) the installation of jibs fails to abbey the leave factory whole breadth of the machine.

1.2.2Due to supply variations of fittings and alterations of norms and regulations, the type of this tower crane assembly’s liable to make partial adjustment. In order to meet the requirements of new and old costumers, the adjustments of the assembly will be laid out in the form of additional instructions. Minor adjustments will not be included. When viewing the instruction, the user should notice the categories of the fittings and the style of the assembly.

1.3 Major technological indexes

The major technological indexes of this tower crane are stipulated in diagram 1-1(the appearance of the tower crane). The major technological capacity of the fittings is stipulated in diagram 1-2.

1.4 Uplifting capacity

Diagram 1-3 represents the load capacity of the tower crane. Diagram 1-2 indicates the uplifting feature graph of the tower crane.

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Q:How is a Crane dismantled?
i hope this link helps
Q:What is the function of the balance valve in the hydraulic jacking system of tower crane?
The function of the balance valve is to maintain the balance of the oil pressure, the hydraulic oil delivery flow is stable, so that the tower crane jacket and the upper part of the lift, disassembly, standard time, lift and smooth.
Q:Which is the main basis for the disassembly and assembly process planning of tower cranes?
.0.11 tower cranes should be prepared before the installation of special construction program, and should include the following contents:1 project overview;2 installation location, plane and elevation;3 types of tower cranes and technical parameters of performance;4 basic and attachment device settings;5, climbing conditions and adhesion nodes detail;6 installation sequence and safety quality requirements;7 weight and suspension position of main mounting parts;8 installation of auxiliary equipment type, performance and layout;9 power settings;10 construction personnel allocation;11 rigging and special tools;
Q:What is the difference between a tower crane and a jack up tower crane?
Tower cranes, because there is no running mechanism, so tower crane can not do any movement. Fixed tower crane can be divided into the tower height invariant and Jack up. That is, the jack up tower crane is a kind of fixed tower crane.
Q:How illegal is it to climb a crane?
Not at all if you don't get caught. However cranes are private property, you'll get your a.ss handed to you if you get caught.
Q:Ever felt like a paper crane?
Made to fly, bended to will, broken in the process because some jerk knocked you down. At the end of the day tossed away because you're nothing more than a delicate pretty thing in their eyes, with a skin as thick as the tissue paper you're made of. Yep.
Q:When you make 1000 cranes, do you have to wish on the spot? Or can you save it until you think of something?
wait, you folded 1999 paper cranes and you still didn't have enough time to come up with a wish? I recommend that you wish to become more decisive...
Q:How does the Red Badge of Courage relate to Stephen Cranes Life?
In March 1893, while spending hours lounging in his friend Corwin Knapp Linson's studio while having his portrait painted, Crane became fascinated with old Civil War issues of the Century published between 1884 and 1887. Largely devoted to famous battles and military leaders, the writing was dry and lifeless and Crane, frustrated, said to Linson, I wonder that some of those fellows don't tell how they felt in those scraps. They spout enough of what they did, but they're as emotionless as rocks. Crane returned to these magazines during subsequent visits to Linson's studio and eventually the idea of writing a war novel overtook him. He would later state that he had been unconsciously working the detail of the story out through most of his boyhood and had imagined war stories ever since he was out of knickerbockers. This novel, which he believed would make him famous, would ultimately become The Red Badge of Courage. From the beginning, Crane wished to show what it felt like to be in a war by writing a psychological portrayal of fear. Conceiving his story from the point of view of a young private who is at first filled with boyish dreams of the glory of war and then quickly becomes disillusioned by war's reality, Crane borrowed the private's surname, Fleming, from his sister-in-law's maiden name. Crane would later tell Hamlin Garland that the first words and paragraphs came to him with every word in place, every comma, every period fixed.
Q:What association does Wing Chun have with Fujian White Crane (Tiger-crane) kung fu?
Fujian White Crane is not Hung Gar or Tiger Crane. Southern White Crane, or Gu Lou Kuen (Ancestor Fist) is the predecessor to Goju-ryu karate. Goju and GLK emphasize the sam jian ma, sanchin dachi, or three battles stance, and rootedness, body conditioning, and strong shoulders and arms. The power comes from the rooted base and strong arms. There are rumors that Wing Chun is derived from Ancestor Fist, but philosophically, technically, tactically, and strategically, the styles are extremely dissimilar except for the short range fighting. Wing Chun is also rumored to be created by Ng Mui or Wu Mei, the Buddhist Nun. But the resemblances between modern Wing Chun and styles named after the nun are few and superficial. Wu Mei emphasizes power generation in numerous ways and continuous attacks. Wing Chun emphasizes deflection and power generation by shifting the feet, and simultaneous attack and defense. Wu Mei also has a full suite of weapons, and Wing Chun only the pike and butterfly sabers. Wing Chun is a style created in the Shaolin Temple, but it is probably closest to Hsing-I Kuen or Hsing Yi Quan in training with their chi sao or sticky hands practice.
Q:How do you erect a crane. surely you would need a crane to make a crane.?
Modern building cranes (the tower cranes that you see on most building sites) have the ability built in to jack themselves up as the building grows. Jacks raise the crane at ground level, allowing a new section to be inserted at the bottom of the tower. But the crane arrives at the building site in pieces, and a small truck-mounted or crawling crane may in fact be required to assemble and erect the tower crane - so, except for the smallest cranes that could be put up by hand, you are correct.

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