How to design a billboard with a pillar in the middle
壹、What is the specific name of the billboard that is made up of triangular prisms that flips every once in a while?
This uses a flip-side advertising board. This kind of billboard consists of many small pillars with three or more sides. Take three sides as an example. One face of each pillar can form a corresponding advertising face. There are different advertising content on it.
The surface of the multi-sided automatic flipping billboard is composed of multiple cylinders with an equilateral triangular cross-section. Each cylinder is connected through a sprocket transmission mechanism and can be flipped synchronously. The cylinder is driven and turned over by the motor through the sprocket transmission mechanism, horse wheel transmission mechanism, reducer and pulley transmission mechanism. The motor rotates intermittently under the control of the control device. Each time it rotates, the card surface is flipped and replaced. Billboards can be made either fixed or mobile to meet different usage requirements.
A kind of billboard, especially a multi-sided automatic flipping billboard, which is characterized in that the billboard surface is made up of one cylinder of a plurality of cylinders with equilateral triangle cross-sections. Each column can be turned over synchronously through a sprocket transmission mechanism. The sprocket transmission mechanism is connected with the horse wheel transmission mechanism. The horse wheel transmission mechanism is connected with the reducer. The reducer is connected with the motor through the pulley transmission mechanism. The motor is controlled. The device performs scheduled intermittent rotation. Every time the motor rotates, the cylinder of the sign surface is flipped once, and the surface of the billboard is flipped and replaced.
The surface of the multi-sided automatic flipping billboard is composed of multiple cylinders with an equilateral triangular cross-section. Each cylinder is connected through a sprocket transmission mechanism and can be flipped synchronously. The cylinder is driven and turned over by the motor through the sprocket transmission mechanism, horse wheel transmission mechanism, reducer and pulley transmission mechanism. The motor rotates intermittently under the control of the control device. Each time it rotates, the card surface is flipped and replaced. Billboards can be made either fixed or mobile to meet different usage requirements.
A kind of billboard, especially a multi-sided automatic flipping billboard, which is characterized in that the billboard surface is made up of one cylinder of a plurality of cylinders with equilateral triangle cross-sections. Each column can be turned over synchronously through a sprocket transmission mechanism. The sprocket transmission mechanism is connected with the horse wheel transmission mechanism. The horse wheel transmission mechanism is connected with the reducer. The reducer is connected with the motor through the pulley transmission mechanism. The motor is controlled. The device performs scheduled intermittent rotation. Every time the motor rotates, the cylinder of the sign surface is flipped once, and the surface of the billboard is flipped and replaced.
In fact, the wind resistance of a single column on three sides is better than that on two sides. Generally, there are problems with the columns. There is no problem, but there is a problem with the connection or the foundation. If you are building an 8m*2m*3 surface, you can generally choose a pipe with a diameter of about 50CM. Of course, saving money in engineering is not the essence, because it will be used for many years after it is built. It is recommended to use larger pipes and other materials as much as possible. They all use stronger ones. The 6*18 pillars we make generally use 1.22 diameter pipes, 1.2CM thickness, and 0.6 wire iron sheets