Fangyuan Group TC7030 Tower Crane: Optimization and Innovation Design

With the promotion of the One Belt One Road Initiative and the enhancement of low-carbon, green, and environmental protection concepts, the State has continuously increased the promotion of assembly-type construction, and the market demand for large-scale tower cranes is gradually increasing. For the early use feedback of the QTZ250 (TC7030) tower crane, Crane Machinery Co., Ltd. timely conducted an overall optimization and improvement of the QTZ250 (TC7030) tower crane to adapt it to the market situation and meet the needs of users.

The prototypes in this exhibition have been optimized to improve the following aspects:

Balance arm weight outer frame changed from angle steel to steel plate overall bending

1. Balance arm weight outer frame changed from angle steel to steel plate as a whole. No concrete form is required for pouring concrete at the construction site. At the same time, the balance weight is smooth and smooth, eliminating problems such as inaccurate balance weight and difficult installation due to deformation of the template;

Tower crane platform and railings universal design

2. Tower crane platform and railings are universally designed to facilitate production management. The railings are changed to bending parts, which are beautiful and generous;

The boom and lever optimization design

3. Optimized design of the boom and tie rod to ensure strength, beautiful appearance, while reducing the head weight of the tower crane, optimizing the performance of the force.

Re-optimization of trolley hooks and trolleys

Optimized design

4. The trolley hooks and trolleys are re-optimized. The trolleys are easy to disassemble. The trolleys are equipped with override pins. The main and auxiliary trolleys can all be disassembled in the air to facilitate magnification conversion; at the same time, the hooks are changed to welded structures for easy assembly. , reduce the assembly process to ensure that the wire rope is not easy to remove the groove;

5. All bearing parts are replaced with maintenance-free bearings, reducing user maintenance costs;

Optimization improvements

6. The optimization and improvement of the upper turret platform, the driver's cabin is more stable, and the installation is more convenient. (This article comes from Fang Yuan Group Hoisting Machinery Co., Ltd. Sun Qinglin clicks to enter Fangyuan Group's online purchase page )