CN213874639U

CN213874639U - Amplitude measuring device

Info

Publication number: CN213874639U
Application number: CN202022774985.7U
Authority: CN
Inventors: 钟林; 程担单; 刘帅兵
Original assignee: Henan Jiayu Medical Technology Co ltd
Current assignee: Henan Jiayu Medical Technology Co ltd
Priority date: 2020-11-26
Filing date: 2020-11-26
Publication date: 2021-08-03
Anticipated expiration: 2030-11-26

Abstract

The utility model provides an amplitude measuring device, includes the base, fixedly connected with digital display slide caliper on the base, fixedly connected with conduction board on digital display slide caliper's measuring jaw, be connected with the measurement post on the conduction board, the measurement post is located the testee. The amplitude measuring device can accurately measure the numerical value according to the amplitude of the vibrating object, and the measuring method is simple and convenient to operate, accurate in measurement and low in price.

Description

Amplitude measuring device

Technical Field

The present invention relates to a measuring method and apparatus, and more particularly to a high-frequency vibration amplitude measuring method and apparatus.

Background

At present, two measuring methods for measuring the vibration amplitude are mainly available. One is a special amplitude tester, although the method is precise and accurate, and the induction probe is a magnetic adsorption probe, the method can only be applied to the measurement of metal vibrating objects, and the equipment is expensive. The other type is a laser displacement amplitude measuring sensor, the displacement of a vibrating object is tested through laser induction to calculate the amplitude, the method is simple and convenient to test and operate, the measurement value is not precise enough, the requirement for large amplitude measurement can be met, the method is generally applied to industrial manufacturing production, and the equipment is expensive in price.

Disclosure of Invention

An object of the utility model is to overcome the above-mentioned defect that present amplitude measuring device exists, provide an amplitude measuring device.

In order to realize the purpose of the utility model, the following technical proposal is adopted: the utility model provides an amplitude measuring device, includes the base, fixedly connected with digital display slide caliper on the base, fixedly connected with conduction board on digital display slide caliper's measuring jaw, be connected with the measurement post on the conduction board, the measurement post is located the testee.

Further, the method comprises the following steps of; the measuring column is connected with the conducting plate through a lifting adjustable structure.

Further, the method comprises the following steps of; the lifting adjustable structure is as follows: a T-shaped groove is formed in the measuring column, a T-shaped bolt is arranged in the T-shaped groove, and the T-shaped bolt penetrates through the conducting plate and is fixedly connected with the conducting plate through a nut.

Further, the method comprises the following steps of; the lifting adjustable structure is as follows: the conduction board on fixedly connected with locking hoop, measure post fixed connection in locking hoop.

The amplitude measuring device can accurately measure the numerical value according to the amplitude of the vibrating object, and the measuring method is simple and convenient to operate, accurate in measurement and low in price.

Drawings

Fig. 1 is a schematic diagram of the present invention.

Fig. 2 is a schematic view of a lift adjustable structure.

Detailed Description

In order to explain the utility model more fully, the utility model provides an implementation example. These examples are merely illustrative of the present invention and do not limit the scope of the present invention.

The invention is explained in further detail with reference to the drawings, in which the reference symbols are: 1: a base; 2: a digital display vernier caliper; 3: a conductive plate; 4: a measuring column; 5: a T-shaped slot; 6: a T-bolt; 7: and a nut.

As shown in the attached drawing, the amplitude measuring device comprises a base 1, a digital display vernier caliper 2 is fixedly connected to the base 1, a conducting plate 3 is fixedly connected to a measuring claw of the digital display vernier caliper, a measuring column 4 is connected to the conducting plate, and the measuring column is connected with the conducting plate through a lifting adjustable structure. The measuring column is positioned on the measured object.

As a specific example: the lifting adjustable structure is as follows: a T-shaped groove 5 is formed in the measuring column, a T-shaped bolt 6 is arranged in the T-shaped groove, and the T-shaped bolt penetrates through the conducting plate 3 and is fixedly connected with the conducting plate through a nut 7. And the height of the measuring column can be adjusted up and down along the T-shaped bolt by loosening the nut.

As another specific example: the lifting adjustable structure is as follows: the conduction board on fixedly connected with locking hoop, measure post fixed connection in locking hoop. The locking band may be a tube band, which is well understood and is not described or illustrated herein for many of the existing products on the market.

When the device is used, the height of the measuring column is adjusted, the measuring column is made to contact the surface of a measured object, the digital display vernier caliper is installed on one side of the fixing base, the digital display vernier caliper is reset, the measured object is started, the measuring column is pushed to move upwards when the measured object vibrates, the measuring column can keep a position, the digital display vernier caliper displays a numerical value, and the numerical value is a displacement numerical value of unidirectional vibration of an object, namely a vibration amplitude value of the object.

After the embodiments of the present invention have been described in detail, those skilled in the art can clearly understand that various changes and modifications can be made without departing from the scope and spirit of the above claims, and any simple modification, equivalent change and modification made to the above embodiments according to the technical spirit of the present invention all fall within the scope of the technical solution of the present invention, and the present invention is not limited to the embodiments of the examples given in the specification.

Claims

1. An amplitude measuring device, includes the base, its characterized in that: fixedly connected with digital display slide caliper on the base, fixedly connected with conduction board on digital display slide caliper's measuring claw, be connected with the measurement post on the conduction board, the measurement post is located the testee.

2. An amplitude measuring device according to claim 1, characterized in that: the measuring column is connected with the conducting plate through a lifting adjustable structure.

3. An amplitude measuring device according to claim 2, characterized in that: the lifting adjustable structure is as follows: a T-shaped groove is formed in the measuring column, a T-shaped bolt is arranged in the T-shaped groove, and the T-shaped bolt penetrates through the conducting plate and is fixedly connected with the conducting plate through a nut.

4. An amplitude measuring device according to claim 2, characterized in that: the lifting adjustable structure is as follows: the conduction board on fixedly connected with locking hoop, measure post fixed connection in locking hoop.