CN216049761U

CN216049761U - Coating thickness gauge with probe protection function

Info

Publication number: CN216049761U
Application number: CN202121845819.XU
Authority: CN
Inventors: 陈鹏
Original assignee: Ezhou Anjikang Technology Co ltd
Current assignee: Ezhou Anjikang Technology Co ltd
Priority date: 2021-08-09
Filing date: 2021-08-09
Publication date: 2022-03-15
Anticipated expiration: 2031-08-09

Abstract

The utility model discloses a coating thickness gauge with a probe protection function, which comprises an installation shell, wherein the top of the installation shell is fixedly connected with an installation column, a measuring probe is embedded at the bottom end of the installation column, the outer wall of the installation column is slidably connected with a protection cylinder, two sides of the installation column are respectively provided with a limiting mechanism, two sides of the bottom of the inner wall of the protection cylinder are respectively fixedly connected with an installation block, the top of the installation block is fixedly connected with a telescopic rod, and two sides of the installation column are provided with installation grooves. This coating calibrator with probe protect function, when measuring probe was in unoperated state, a protection section of thick bamboo was gliding along the erection column under the combined action of telescopic link and first spring, made in measuring probe indentation protection section of thick bamboo, effectively reduced measuring probe by the possibility of scraping the flower and damaging, avoided measuring probe by the influence of scraping the flower to measurement accuracy, also improved the life of device greatly.

Description

Coating thickness gauge with probe protection function

Technical Field

The utility model relates to the technical field of thickness measuring instruments, in particular to a coating thickness measuring instrument with a probe protection function.

Background

The coating thickness gauge can nondestructively measure the thickness of the non-magnetic coating on the magnetic metal substrate and the thickness of the non-conductive coating on the non-magnetic metal substrate. The coating thickness gauge has the characteristics of small measurement error, high reliability, good stability, simple and convenient operation and the like, is an indispensable detection instrument for controlling and ensuring the product quality, is widely applied to the detection fields of manufacturing industry, metal processing industry, chemical industry, commodity inspection and the like, and a coating thickness gauge probe is the most important part of the coating thickness gauge probe and influences the measurement efficiency and the measurement precision.

The thickness measurement is one of important items for detecting the physical properties of the coating, and the coating thickness measurement principle includes a magnetic method, an eddy current method, an X-ray spectroscopy method, an ultrasonic thickness measurement and the like. Wherein the magnetic method can nondestructively measure the thickness of nonmagnetic coatings on magnetic metal substrates such as steel, iron, alloys, hard magnetic steel, and the like, such as iron-plated aluminum, iron-plated chromium, iron-plated copper, iron-plated enamel, rubber on iron, paint coatings, and the like. The probe of the existing coating thickness gauge is usually exposed outside directly, and although the coating thickness gauge is convenient to use, the measuring probe is exposed outside directly for a long time and is easy to scratch, so that the measuring precision can be influenced, and the service life of the device can be greatly shortened.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides a coating thickness gauge with a probe protection function, which solves the problems that the probe of the existing coating thickness gauge is usually exposed outside directly, although the probe is convenient to use, the measuring probe is exposed outside directly for a long time and is easy to scratch, the measuring precision is influenced, and the service life of the device is greatly shortened.

In order to achieve the purpose, the utility model is realized by the following technical scheme: the utility model provides a coating thickness gauge with probe protect function, includes the installing shell, the top fixedly connected with erection column of installing shell, inlay the bottom of erection column has measuring probe, the outer wall sliding connection of erection column has a protection section of thick bamboo, the both sides of erection column all are provided with stop gear, the equal fixedly connected with installation piece in both sides of the bottom of protection section of thick bamboo inner wall, the top fixedly connected with telescopic link of installation piece, the mounting groove has been seted up to the both sides of erection column, the top of mounting groove inner wall and the top fixed connection of telescopic link, the top of installation piece just is located the first spring of fixed surface connection of telescopic link, the top of first spring and the top fixed connection of mounting groove inner wall.

Preferably, stop gear is including seting up the installation cavity on erection column surface, the equal fixedly connected with slide rail in top and the bottom of installation intracavity wall, two sliding connection has the sliding block between the slide rail, the right side fixedly connected with stopper of sliding block.

Preferably, the right-hand member of stopper runs through the installation cavity and extends to the outside of installation cavity, the left side fixedly connected with second spring of sliding block, the one end of sliding block and the left side fixed connection of installation cavity inner wall are kept away from to the second spring, the right side fixedly connected with spacing ring of installation cavity inner wall.

Preferably, first limiting holes are formed in the two sides of the protection barrel in a penetrating mode, and second limiting holes are formed in the two sides of the protection barrel and above the first limiting holes.

Preferably, the front and the back of the surface of the mounting column are both provided with guide grooves, the inner wall of the protection cylinder is fixedly connected with a guide block, and the guide block is connected with the guide grooves in a sliding manner.

Preferably, the front fixedly connected with display screen of installation shell, the front of installation shell just is located the below fixedly connected with operating button of display screen.

Advantageous effects

The utility model provides a coating thickness gauge with a probe protection function. Compared with the prior art, the method has the following beneficial effects:

(1) the coating thickness gauge with the probe protection function is characterized in that a measuring probe is inlaid at the bottom end of a mounting column, the outer wall of the mounting column is connected with a protective cylinder in a sliding manner, both sides of the mounting column are respectively provided with a limiting mechanism, both sides of the bottom of the inner wall of the protective cylinder are respectively fixedly connected with a mounting block, the top of the mounting block is fixedly connected with a telescopic rod, both sides of the mounting column are provided with mounting grooves, the top of the inner wall of the mounting groove is fixedly connected with the top end of the telescopic rod, the top of the mounting block is fixedly connected with a first spring positioned on the surface of the telescopic rod, the top end of the first spring is fixedly connected with the top of the inner wall of the mounting groove, when the measuring probe is in a non-working state, the protective cylinder slides downwards along the mounting column under the combined action of the telescopic rod and the first spring, so that the measuring probe retracts into the protective cylinder, the possibility that the measuring probe is scratched and damaged by scratches is effectively reduced, and the influence of the measuring probe on the measuring precision is avoided, the service life of the device is greatly prolonged.

(2), this coating calibrator with probe protect function, including seting up the installation cavity on erection column surface through stop gear, the top and the equal fixedly connected with slide rail in bottom of installation intracavity wall, sliding connection has the sliding block between two slide rails, the right side fixedly connected with stopper of sliding block, the right-hand member of stopper runs through the installation cavity and extends to the outside of installation cavity, the left side fixedly connected with second spring of sliding block, the one end that the sliding block was kept away from to the second spring and the left side fixed connection of installation intracavity wall, the right side fixedly connected with spacing ring of installation intracavity wall, the both sides of a protection section of thick bamboo all run through and have seted up first spacing hole, the both sides of a protection section of thick bamboo just are located the top in first spacing hole and have seted up the spacing hole of second, the stopper is under the effect of second spring, coordinate first spacing hole and the spacing hole of second, the realization is to the injectd of a protection section of thick bamboo position, effectively improve the protective effect of a protection section of thick bamboo to measuring probe.

Drawings

FIG. 1 is a front view of the structure of the present invention;

FIG. 2 is a front cross-sectional view of the mounting post and protective cartridge of the present invention;

FIG. 3 is an enlarged view of a portion of the utility model at A in FIG. 2;

fig. 4 is a right sectional view of the mounting post and protective cartridge of the present invention.

In the figure: the device comprises a mounting shell 1, a mounting column 2, a measuring probe 3, a protection barrel 4, a limiting mechanism 5, a mounting cavity 51, a sliding rail 52, a sliding block 53, a limiting block 54, a second spring 55, a limiting ring 56, a mounting block 6, a telescopic rod 7, a mounting groove 8, a first spring 9, a first limiting hole 10, a second limiting hole 11, a guide groove 12, a guide block 13, a display screen 14 and an operating button 15.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a coating thickness gauge with a probe protection function comprises an installation shell 1, wherein a processor and a lithium battery are fixedly connected inside the installation shell 1, the processor is electrically connected with the lithium battery, a measuring probe 3, a display screen 14 and an operation button 15 through leads, the front of the installation shell 1 is fixedly connected with the display screen 14, the operation button 15 is fixedly connected with the front of the installation shell 1 and is positioned below the display screen 14, an installation column 2 is fixedly connected with the top of the installation shell 1, the measuring probe 3 is embedded at the bottom end of the installation column 2, a protection cylinder 4 is slidably connected with the outer wall of the installation column 2, guide grooves 12 are respectively formed in the front and the back of the surface of the installation column 2, guide blocks 13 are fixedly connected with the inner wall of the protection cylinder 4, the guide blocks 13 are slidably connected with the guide grooves 12, limiting mechanisms 5 are respectively arranged on two sides of the installation column 2, each limiting mechanism 5 comprises an installation cavity 51 formed in the surface of the installation column 2, the top and the bottom of the inner wall of the installation cavity 51 are fixedly connected with slide rails 52, a sliding block 53 is connected between the two slide rails 52 in a sliding manner, the right side of the sliding block 53 is fixedly connected with a limiting block 54, the two sides of the protection barrel 4 are both provided with a first limiting hole 10 in a penetrating manner, when the limiting block 54 is positioned in the first limiting hole 10, the measuring probe 3 extends out of the protection barrel 4, the two sides of the protection barrel 4 are provided with a second limiting hole 11 positioned above the first limiting hole 10, when the limiting block 54 is positioned in the second limiting hole 11, the measuring probe 3 retracts into the protection barrel 4, the right end of the limiting block 54 penetrates through the installation cavity 51 and extends to the outside of the installation cavity 51, the left side of the sliding block 53 is fixedly connected with a second spring 55, the second spring 55 is in a compressed state, one end of the second spring 55 far away from the sliding block 53 is fixedly connected with the left side of the inner wall of the installation cavity 51, the right side of the inner wall of the installation cavity 51 is fixedly connected with a limiting ring 56, the equal fixedly connected with installation piece 6 in both sides of the bottom of 4 inner walls of protection section of thick bamboo, the top fixedly connected with telescopic link 7 of installation piece 6, mounting groove 8 has been seted up to the both sides of erection column 2, the top of 8 inner walls of mounting groove and the top fixed connection of telescopic link 7, the top of installation piece 6 and the fixed surface that is located telescopic link 7 are connected with first spring 9, first spring 9 is in compression state, the top of first spring 9 and the top fixed connection of 8 inner walls of mounting groove.

During the use, press stopper 54, make stopper 54 break away from second spacing hole 11, upwards push away protection barrel 4 along erection column 2, until stopper 54 blocks into first spacing hole 10 under the effect of second spring 55, measuring probe 3 stretches out protection barrel 4, open this coating calibrator through operating button 15, place test probe 3 on the coating of awaiting measuring, read the coating thickness according to the demonstration of display screen 14, after the measurement, press stopper 54, protection barrel 4 slides down along erection column 2 under the combined action of telescopic link 7 and first spring 9, until stopper 54 blocks into second spacing hole 11 under the effect of second spring 55, measuring probe 3 retracts in protection barrel 4.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a coating calibrator with probe protect function, includes installation shell (1), the top fixedly connected with erection column (2) of installation shell (1), its characterized in that: the utility model discloses a safety protection device for a vehicle, including erection column (2), outer wall sliding connection of erection column (2) has a protection section of thick bamboo (4), the both sides of erection column (2) all are provided with stop gear (5), the equal fixedly connected with installation piece (6) in both sides of the bottom of a protection section of thick bamboo (4) inner wall, the top fixedly connected with telescopic link (7) of installation piece (6), mounting groove (8) have been seted up to the both sides of erection column (2), the top of mounting groove (8) inner wall and the top fixed connection of telescopic link (7), the top of installation piece (6) just is located the fixed surface of telescopic link (7) and is connected with first spring (9), the top of first spring (9) and the top fixed connection of mounting groove (8) inner wall.

2. The coating thickness gauge with the probe protection function of claim 1, wherein: stop gear (5) are including offering installation cavity (51) on erection column (2) surface, the top and the equal fixedly connected with slide rail (52) in bottom of installation cavity (51) inner wall, two sliding connection has sliding block (53) between slide rail (52), the right side fixedly connected with stopper (54) of sliding block (53).

3. The coating thickness gauge with the probe protection function according to claim 2, characterized in that: the right-hand member of stopper (54) runs through installation cavity (51) and extends to the outside of installation cavity (51), the left side fixedly connected with second spring (55) of sliding block (53), the one end that sliding block (53) were kept away from in second spring (55) and the left side fixed connection of installation cavity (51) inner wall, the right side fixedly connected with spacing ring (56) of installation cavity (51) inner wall.

4. The coating thickness gauge with the probe protection function of claim 1, wherein: the two sides of the protection barrel (4) are both penetrated and provided with first limiting holes (10), and the two sides of the protection barrel (4) are positioned above the first limiting holes (10) and provided with second limiting holes (11).

5. The coating thickness gauge with the probe protection function of claim 1, wherein: guide way (12) have all been seted up with the back on the front on erection column (2) surface, the inner wall fixedly connected with guide block (13) of a protection section of thick bamboo (4), guide block (13) and guide way (12) sliding connection.

6. The coating thickness gauge with the probe protection function of claim 1, wherein: the front fixedly connected with display screen (14) of installation shell (1), the front of installation shell (1) just is located below fixedly connected with operating button (15) of display screen (14).