Ultrasonic detector testing device

A technology for testing devices and detectors, applied in measuring devices, measuring ultrasonic/sonic/infrasonic waves, instruments, etc., can solve problems such as transducer dropping, affecting ultrasonic detector test results, transducer fixing, etc., to increase Stability, good fixing effect, and effect of reducing friction

Active Publication Date: 2019-01-11
九方安达工程技术集团有限责任公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] The purpose of the present invention is to provide an ultrasonic detector testing device, which has the advantage of good fixing effect, and solves the problem that the existing testing device cannot fix the transducer of the ultrasonic detector well, and the transducer is easy to drop, thereby Problems Affecting the Test Results of Ultrasonic Detectors

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Embodiment Construction

[0018] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0019] see Figure 1-3 , Ultrasonic detector testing device, including tester 1, both sides of the top of tester 1 are slidingly connected with slider 2 through threaded columns, and the rear side of the inner wall of slider 2 is fixedly connected with the second bearing 5 used in conjunction with the first Bearing 15, the inner ring of the second bearing 15 is fixedly connected to the surface of the positive and negative threaded column 6, through the setting...

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Abstract

The invention discloses an ultrasonic detector testing device. The ultrasonic detector testing device comprises a tester, sliding blocks are slidably connected to the two sides of the top of the tester through threaded columns correspondingly, an ultrasonic detector transducer is slidably connected to the inner walls of the sliding blocks, and a positioning groove is formed in the surface of the ultrasonic detector transducer; and the left sides of the inner walls of the sliding blocks are fixedly connected with first bearings. According to the ultrasonic detector testing device, by arrangingthe tester, the sliding blocks, the ultrasonic detector transducer, the positioning groove, the first bearings, a positive and negative threaded column, threaded sleeves, an oblique plate, idler wheels, connecting plates, a lifting plate, sliding mechanisms, springs and a positioning column, the problems that the transducer of the ultrasonic detector cannot be well fixed through an existing testing device, the transducer is prone to falling off, and consequently, the testing result of the ultrasonic detector is affected are solved; and the ultrasonic detector testing device has the advantage that the fixing effect is good, the practicality of the testing device is improved, and using by a user is facilitated.

Description

technical field [0001] The invention relates to the technical field of ultrasonic detector testing, in particular to an ultrasonic detector testing device. Background technique [0002] Sound waves are the propagation form of the mechanical vibration state (or energy) of objects. The so-called vibration refers to the reciprocating motion of the particle of matter near its equilibrium position. Ultrasonic vibration frequency is greater than 20KHz, which exceeds the upper limit of human hearing (20000Hz). People call this inaudible sound wave ultrasonic. It usually propagates in the elastic medium in the form of longitudinal waves. It is a form of energy propagation. It is characterized by high ultrasonic frequency and short wavelength. It has good beam radiation and directivity when propagating in a straight line within a certain distance. [0003] The ultrasonic detector needs to be tested before it is put into use, but the existing testing device cannot fix the transducer...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16M11/04F16M11/20G01H17/00
CPCF16M11/043F16M11/20G01H17/00
Inventor 吴新中黄志锋侯成刘锐刘贵安刘班班李德周程长夏辉李小川钱操杨锐瞿健罗炳马明海刘礼江周娟娟
Owner 九方安达工程技术集团有限责任公司
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