Weather vane is a flag made of metal, which is located on the vertical axis, turning in different directions from the wind blows. The counterweight of the flag looks towards the blowing wind. The direction of the wind can be viewed by the horizontal pins, which are oriented along eight points, on modern weather vane this definition is calculated by a special device. On a weather vane, perpendicular to the direction of the wind, it is possible to install a free-swinging metal plate, according to the angle of its deviation from the vertical, the wind strength is determined. In modern devices, a propeller is used to determine the strength of the wind.
Today weather vane is used only for decorative purposes.
Weathervane used to indicate the approximate wind strength and direction, it was necessary for hunters, workers and fishermen.
In the modern world, such information can be found from the weather forecast, and the weather vane has become only a decorative element.
But resourceful gardeners use a weather vane with a propeller to scare away shrews, moles and other similar pests.
Because when rotating, the weather vane creates vibrations that scare away various rodents.
There are a lot of people who want to put such a decorative element on their house or summer cottage, and most importantly, a weather vane on the roof can be made with your own hands, without ordering it from professionals. You can also buy a weather vane for a roof on the Internet.
Usually weather vane is made of copper or steel, but weather vane is also made forged. Very rarely weather vane is made from experimental materials, for example, bottles, plywood, etc.
Before you start developing your design and start designing a weather vane with your own hands, it is best to familiarize yourself with its components:
It is made from thin copper or stainless steel.
It won't take much effort to create a working weather vane. If you do everything according to the instructions, then you will succeed.
First step. A thread is made on top of the body and a bearing corresponding to the size is placed into it from below.
The diameter inside the bearing should be nine millimeters.
Second step. The axial rod must be turned on a special machine or manually. Grind the twig to a thickness of nine millimeters. If you do this manually, then very carefully check the parameters with a vernier caliper and the part in the end should be the size of the bearing.
Third step . It is necessary to weld the wind rose to the housing cover, and the cover must be screwed onto the tube.
When installing the weather vane, welding must be performed with pinpoint accuracy.
The fourth step. The axle is inserted into the previously drilled hole in the cover.
It is very important to get exactly into the bearing bore and check the axle movement for ease, but inside the bearing the axle must be well secured.
Fifth step. A cap must be cut out of thin steel that does not rust, which should be slightly wider than the diameter of the case, it must be welded over the cover to protect the device from snow and rain.
Sixth step. It is necessary to measure the length of the axle, which will be necessary, and cut off, which is not necessary.
Seventh step. We begin to manufacture the decorative part of the weather vane (weather vane). This part determines the decorative appearance of the product. It is best to use a pre-prepared sketch, but you can also use a sketch that you have developed yourself.
The vane is attached to the axle by welding or soldering.
Before starting the installation of the weather vane on the roof of a gazebo or house, its body must be filled with lithol or solid oil.
To set the exact wind rose, you need to use a compass.
There are several options for installing the weather vane:
If the weather vane is designed and installed correctly, it will react even to minor changes in the wind with active movements. We wish you good luck in your endeavors!
Posted By: Work Style |05, Nov 2020
Posted By: Work Style |03, Nov 2020
Posted By: Work Style |13, Nov 2020
Posted By: Work Style |11, Nov 2020
Posted By: Work Style |10, Nov 2020