Lightning avoidable detector for detecting wind direction

Abstract

The invention discloses a lightning-proof detector for testing wind direction, which relates to the field of astronomical science and technology. The lightning-proof detector for testing wind direction includes a detector body, the upper surface of the body is fixedly connected with a connecting rod, the upper surface of the connecting rod is fixedly connected with a wind vane support rod, and the middle front surface of the wind vane support rod is fixedly connected with a signal receiving The top of the wind vane support rod is slidably connected with a wind direction sliding sleeve, the side of the wind direction sliding sleeve corresponding to the wind vane support rod is respectively provided with ball grooves, and the bottom of the wind direction sliding sleeve of the wind vane support rod is fixedly connected with a sleeve. The lightning-proof detector for testing the wind direction, through the setting of the signal receiver, angle pointer, wind direction sliding sleeve, ball groove, ball, and trocar, can test the wind direction accurately and is convenient to use. If the wind direction level forecast is accurate in the busy harvest season , will greatly increase people's harvest, which is beneficial to people's increase in harvest, so that farmers can use it with confidence.

Description

technical field [0001] The invention relates to the field of astronomical science and technology, in particular to a lightning-avoidable detector for testing wind direction. Background technique [0002] Lightning rod, also known as lightning protection rod, is a device used to protect buildings, tall trees, etc. from lightning strikes. Install an air-termination device on the top of the protected object, and connect it with the ground discharge grid buried underground with wires that meet the specifications. [0003] There are many types of wind speed measuring instruments, which can be roughly divided into thermal type, differential pressure type, ultrasonic type, and wind cup type. Among them, the thermal type is divided into thermal bulb type, hot wire type and heat sensitive type. Wind force refers to the magnitude of the force shown by the wind blowing on an object. [0004] At present, the test wind direction detectors on the market are not accurate in test wind di...

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Problems solved by technology

[0006] Aiming at the deficiencies of the prior art, the present invention provides a lightning-proof detector for testing the wind direction, which solves the problem that the wind direction is not accurate, which will cause inconvenient use, greatly reduce people's harvest, and is not conducive to people's improvement of harvest. Therefore, farmers can't use it with confidence and boldly, and there is no function of lightning protection, which will reduce people's safety factor.

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