Portable ultrasonic steel bar quality detection device

Abstract

The invention relates to a portable ultrasonic steel bar quality detection device. The portable ultrasonic steel bar quality detection device comprises a main body, a fixed bracket, a display screen and a detection box, wherein a feeding box is welded at the left side of the main body; the fixed bracket is mounted on the outer surface of the main body; the fixed bracket and the main body are fastened through nuts; a protection cover is welded at one end of the fixed bracket; an ultrasonic detector is mounted in the protection cover; a baffle plate is mounted at one end, close to the feeding box, of the ultrasonic detector; a detecting head is arranged in the baffle plate in a penetrating manner; the display screen is mounted at the right side of the main body. The portable ultrasonic steelbar quality detection device provided by the invention has the beneficial effects that a foldable plate is arranged, and a pull ring fixed on the foldable plate is pulled to be fixed with a bulge fixed on the detection box, so that the detection box can be simply and conveniently opened to use; the foldable plate is designed so that the foldable plate has a certain sealing effect on an inner wallof the detection box when the detection device is not used.

Description

Technical field [0001] The invention relates to the technical field of detection devices, in particular to a convenient ultrasonic steel bar quality detection device. Background technique [0002] Steel bars are widely used in various building structures, especially large, heavy, light thin-walled and high-rise building structures. Ultrasound is a sound wave with a frequency higher than 20000 Hz. It has good directivity, strong penetrating ability, and easy access. The sound energy can travel a long distance in the water and can be used for distance measurement, speed measurement, cleaning, welding, stone crushing, sterilization and disinfection. There are many applications in medicine, military, industry, and agriculture. The two pairs of steel quality inspection devices are also very important. [0003] In Chinese invention patent CN 201610225497 A, an ultrasonic pile bottom sediment thickness detection device and detection method, the detection device can not only accurately me...

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Problems solved by technology

[0004] The purpose of the present invention is to provide a portable ultrasonic steel bar quality detection device to solve the problem that the existing detection device proposed in the above background technology needs to manually adjust the position to send it inward during the process of feeding the steel bar, thereby It consumes a lot of time and energy for the staff to increase their work efficiency. At the same time, the detection device does not have a certain protection device when it is not in use, so that it is easy to be contaminated with ashes.

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