Novel wind cup anemometer

Abstract

The invention discloses a novel wind cup anemometer and belongs to the anemometer technology field. The novel wind cup anemometer comprises a shell. An upper end of the shell is fixedly connected to aconnection seat. A lower end of the connection seat is provided with a lower through hole. The upper end of the connection seat is provided with two L-shaped card slots with symmetrical openings, andtail end positions of the symmetric two L-shaped card slots are opposite. The upper end of the connection seat is clamped and connected with a wind pipe, and the upper end of the wind pipe is fixedlyconnected with a supporting rod. A surface of the supporting rod is rotatably connected with a lower limit block, and the lower end of the lower limit block is connected with the wind pipe. An arranged protection rod has functions of rotating and force discharge, and shock absorption so that the protection rod can be prevented from being damaged by impact of an object, and a vibration force generated when the object strikes the protection rod can be reduced. Normal operation of an anemometer component is not affected, and a service life of the anemometer is prolonged. The anemometer has a quick split function so that the anemometer can be conveniently moved and carried.

Description

technical field [0001] The invention relates to the technical field of anemometers, and more specifically, relates to a novel wind cup anemometer. Background technique [0002] Anemometer is an instrument for measuring air velocity. There are many types of it. The most commonly used one in meteorological stations is the wind cup anemometer. It consists of three parabolic cone empty cups fixed on the bracket at an angle of 120 degrees. Part, the concave surface of the empty cup is all in one direction, and the whole sensing part is installed on a vertical rotating shaft. Under the action of wind force, the wind cup rotates around the shaft at a speed proportional to the wind speed. [0003] At present, most of the existing cup-type anemometers are of one-piece structure. When the cup-type anemometer is carried and moved, the length is too long, which may make it inconvenient for the user to carry the mobile cup-type anemometer. Most of the wind cup protection rods set by the...

AI Technical Summary

Problems solved by technology

[0003] At present, most of the existing cup-type anemometers are of one-piece structure. When the cup-type anemometer is carried and moved, the length is too long, which may make it inconvenient for the user to carry the mobile cup-type anemometer. Most of the wind cup protection rods set by the cup anemometer are rigidly connected. When the protection rod is hit by an object, the protection rod has no function of buffering and shock absorption, which not only greatly shortens the service life of the protection rod, but also may cause damage due to vibration. Other parts of the anemometer are damaged, which shortens the service life of the anemometer. Therefore, we have designed a new type of wind cup anemometer to solve the above problems

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