The lightning protection tower is mainly used for lightning protection projects in various buildings, especially oil refineries, gas stations, chemical plants, coal mines, explosive magazines, flammable and explosive workshops. Then, what are the specifications of common lightning protection towers? What are the installation methods of lightning protection towers? ? Then let Xiao Bian take you to understand it.

Common lightning tower specifications

The lightning protection tower is a common type of tower lightning protection device. Alias: lightning rod tower, steel structure lightning rod, tower lightning rod.

There are four types of lightning protection towers:

1, GFL four-column angle steel tower,

2, GJT three-column round steel arrester,

3, GH steel pipe rod lightning tower;

4, GFW lightning tower

Lightning tower application range

The protection scope of the lightning rod tower also needs to calculate the protection radius and protection scope according to the rolling ball method. The lightning protection tower is mainly used for lightning protection projects in various buildings, especially oil refineries, gas stations, chemical plants, coal mines, explosive storages, and flammable and explosive workshops. It is also necessary to install lightning protection towers in a timely manner. Due to climate change, lightning disasters continue to occur. As aggravating, many buildings are now equipped with a lightning protection tower, especially a stainless steel decorative tower on the top of the building. The shape of the building is various, the appearance is beautiful, and the design is novel and unique. It is widely used in buildings of various types of buildings such as buildings, plazas, and residential green spaces. Buildings echo each other and become landmark decorative buildings in the city. The principle of the arrester is the same as that of a lightning rod. Reduce lightning disasters.

1, the basic wind pressure: w0 = 0.4 and 0.7KN/m2 two

2. Earthquake fortification intensity: 8 degrees and 8 days in small days

Lightning tower installation plan

There are three types of lightning protection towers: 1. GFL four-column angle steel lightning protection tower; 2. GJT three-column round steel lightning protection tower; 3. GH steel pipe rod lightning protection tower. The lightning protection tower is a common type of tower lightning protection device.

Construction plan

1. Preparation and fixation of the pole: One ton of fixed pulleys is fixed to the top of the pine pole 4 to 6 meters (holding pole) with the eighth iron wire, and then the hand hoist rope is passed to the fixed pulley, and at the same time, the top of the pole is tied Three drawstrings are used to hold the pole vertically, and the rackworker holds the pole vertically at the base of the tower to manually lift the first quarter of the tower.

2. Hoisting construction organization: The first quarter to avoid the artificial lifting of the tower, by the hoisting staff will be fixed rope and hand hoist, arrange three (force) to manage the three ropes to keep the vertical pole, and two others (force (work) to tie the sling in the lifting section of the first section of the tower to prepare for hoisting, and at the same time tying a pull rope for hoisting the tower to adjust the location of the tower. At this time, the first quarter of the artificial tower lifting tower can be carried out by the crane to control the lifting of the hand hoist, when the first quarter of the tower is to avoid the vertical adjustment by the adjustment of the docking of the tower and the embedded tower to avoid corrosion, immediately ready to use The bolts are fixed. At this point, the installation of the first tower avoidance tower is completed. The second, third, fourth and fifth sections of the tower are artificially hoisted. Unlike the first section, the artificial tower lifting of the tower is the fixing of the pole. It fixes the pole with the eighth iron wire at the top of the first section of the tower and then the other. The method was the same as above, but it was because of the high-altitude operations.

Technical specifications: 1. Building lightning protection design specification (GB50057-94) 2. Towering structure design specification (GBJ135-90) 3. Steel structure design specification (GB50017-2003) 4. Construction and acceptance of tower steel structure (CECS80) :2006)

The above points are the summary of this site's Xiaobian for everyone to sum up the common lightning tower specifications, and the installation of anti-radar towers. I believe we will have a certain understanding after reading it. This way, everyone will know a lot, if everyone There are those who want to know can check it out on our website.

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