Design of 35kV transmission steel pipe pole type drawings for power steel pole manufacturers 400V steel pole weight

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Design of 35kV transmission steel pipe pole type drawings for power steel pole manufacturers 400V steel pole weight

Power steel poles are made of polygonal steel pipes, circular steel pipes, etc., and are coated with hot-dip galvanizing or hot-spray zinc (and zinc alloy) for anti-corrosion treatment. Mainly used for power line installation. It is an alternative product to traditional cement poles.

Advantages of Power Steel Poles

1) Small footprint of power steel poles

The main advantage of steel poles is their small footprint, while traditional transmission towers and stay wire towers both have the disadvantage of large footprint. However, under the current market economy conditions, land prices have repeatedly risen, making it increasingly difficult to occupy land for power transmission and increasing investment. Moreover, in some special areas, such as urban centers, there are no conditions for establishing power towers, making steel poles the choice for power transmission construction. The steel pole occupies a small area, usually about one-third of that of a self-supporting iron tower. At the same time, the top size of the steel pole is much smaller than that of the iron tower, and the required air route corridor is also smaller. Therefore, the steel pole can generally meet various environmental requirements and save land costs.

2) The appearance of the steel pole is beautiful.

This is another major advantage of steel poles, and in the current wave of urban construction and renovation, residents are increasingly paying attention to whether the city is beautiful and livable. Therefore, urban construction has increasingly high requirements for the installation of power lines, which are also reflected in their aesthetic requirements. Especially, some urban landscape roads have stricter requirements in this regard, while traditional towers are difficult to meet the requirements. Steel poles can basically meet the aesthetic requirements due to their compact structure and compact appearance.

3) The construction of steel poles is simple and fast.

The construction of traditional iron towers requires a process of tower assembly. Whether the tower is assembled as a whole or divided into sections, the construction period is similar. However, steel pole construction does not require a process of assembly, and only requires the installation of the steel pole cross arm to complete the overall assembly. The construction speed is much faster than that of iron tower construction. Generally, a construction team can assemble 1.5-2 iron towers per day, while about 10 steel poles can be erected per day, Therefore, using steel poles can greatly improve construction efficiency and shorten the construction period.

4) Steel rod materials are not easily stolen.

The loss of tower materials has always been a major problem that troubles the safe operation of iron towers. Although certain preventive measures have been taken, such as installing anti-theft bolts below 6 meters, the problem of tower material loss still occurs from time to time. The steel pole is made by integral insertion or flange connection, which basically eliminates the phenomenon of missing components, reduces accident hazards, and improves the health level of the line. In addition to the above advantages, power steel poles also have the advantages of short production cycles and the ability to withstand large stresses.