CN210375083U

CN210375083U - Probe protection device of roughness meter

Info

Publication number: CN210375083U
Application number: CN201921457961.XU
Authority: CN
Inventors: 孙明坤
Original assignee: Guangzhou Botech Testing Instrument Co ltd
Current assignee: Guangzhou Botech Testing Instrument Co ltd
Priority date: 2019-09-02
Filing date: 2019-09-02
Publication date: 2020-04-21
Anticipated expiration: 2029-09-02

Abstract

The utility model discloses a probe protection device of roughness appearance, the host computer comprises a host computer, be equipped with the probe sensor on the host computer, be equipped with the contact pilotage on the probe sensor, the probe sensor is equipped with matched with protective sheath outward with it, the host computer is close to probe sensor one side and is equipped with the slider, the slider both sides are equipped with first spout, be equipped with on the host computer with first spout matches sliding connection's first lug, the slider with protective sheath fixed connection, one side of slider is equipped with the drive the adjustment mechanism of vertical direction up-and-down motion is followed to the protective sheath. The utility model discloses a be equipped with the protective sheath of probe to be equipped with the adjustment mechanism that drives the protective sheath and remove, during the use, shift up the protective sheath through adjustment mechanism, make the probe expose and the sample surface contact that awaits measuring tests, when not using, move down the protective sheath through adjusting the structure, will probe the cladding, play fine guard action.

Description

Probe protection device of roughness meter

Technical Field

The utility model relates to a roughness meter test field, concretely relates to probe protection device of roughness meter.

Background

Coarseness gauges, also known as surface coarseness gauges, are commonly used for the roughness measurement of various metallic and non-metallic work surfaces. The probe of the roughness tester is an important part influencing the accuracy of a test result, usually the probe is exposed outside and cannot play a good protection role, and the test process is easily damaged due to some artificial factors such as careless collision and the like.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to provide a probe protection device of roughness meter for the probe receives fine protection, and is not fragile.

In order to solve the technical problem, the utility model discloses a technical scheme does: the utility model provides a roughness meter's probe protection device, includes the host computer, be equipped with the probe sensor on the host computer, be equipped with the contact pilotage on the probe sensor, the probe sensor is equipped with matched with protective sheath outward, the host computer is close to probe sensor one side and is equipped with the slider, the slider both sides are equipped with first spout, be equipped with on the host computer with first spout matches sliding connection's first lug, the slider with protective sheath fixed connection, one side of slider is equipped with the drive the adjustment mechanism of vertical direction up-and-down motion is followed to the protective sheath.

Preferably, the protective sleeve is provided with a notch.

Preferably, the adjusting mechanism comprises a limiting block, a supporting seat, a screw rod and a hand wheel, wherein the supporting seat is provided with a threaded hole, the screw rod is matched with the threaded hole, the hand wheel is connected with the lower end of the screw rod, the upper end of the screw rod penetrates through the threaded hole and abuts against the limiting block, and the supporting seat is connected with the host machine.

Preferably, the probe protection device further comprises a supporting block arranged on one side far away from the probe sensor, second sliding grooves are arranged on two sides of the supporting block, and the second sliding grooves are in sliding connection with second protruding blocks arranged on the host machine in a matching mode.

Preferably, the supporting block is provided with a fixing bolt.

Compared with the prior art, the utility model provides an advantage is: through the protective sheath that is equipped with the probe to be equipped with the adjustment mechanism who drives the protective sheath and remove, during the use, shift up the protective sheath through adjustment mechanism, make the probe expose with the sample surface contact that awaits measuring test, when not using, move down the protective sheath through adjusting the structure, with the probe cladding, play fine guard action.

Drawings

Fig. 1 is a schematic structural view of a probe protection device of a roughness meter according to the present invention;

FIG. 2 is a diagram of the usage state of the probe protection device of the roughness meter of the present invention;

fig. 3 is a partial enlarged view of a in fig. 2 according to the present invention;

fig. 4 is a partial enlarged view of B in fig. 2 according to the present invention;

fig. 5 is a partial enlarged view of C in fig. 2 according to the present invention.

In the figure, 1-a host, 2-a probe sensor, 3-a protective sleeve, 4-a sliding block, 5-a first sliding groove, 6-a first lug, 7-an adjusting mechanism, 8-a supporting block, 9-a second sliding groove, 10-a second lug, 11-a fixing bolt, 21-a contact pin, 22-a notch, 701-a limiting block, 702-a supporting seat, 703-a screw rod and 704-a hand wheel.

Detailed Description

The following describes the present invention with reference to the accompanying drawings. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto. In addition, the technical features related to the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.

As shown in fig. 1-5, a probe protection device of roughness meter, including host computer 1, be equipped with probe sensor 2 on the host computer 1, be equipped with contact pin 21 on the probe sensor 2, probe sensor 2 is equipped with matched with protective sheath 3 outward, host computer 1 is close to probe sensor 2 one side and is equipped with slider 4, slider 4 both sides are equipped with first spout 5, be equipped with on the host computer 1 with first spout 5 matches sliding connection's first lug 6, slider 4 with protective sheath 3 fixed connection, one side of slider 4 is equipped with the drive protective sheath 3 is along vertical direction reciprocating motion's adjustment mechanism 7 from top to bottom.

The protective sleeve 3 is provided with a notch 22. The notch is arranged to facilitate the exposure of the stylus to the notch for testing during use.

The adjusting mechanism 7 comprises a limiting block 701, a supporting seat 702, a screw rod 703 and a hand wheel 704, wherein a threaded hole is formed in the supporting seat 702, the screw rod 703 is matched with the threaded hole, the lower end of the screw rod 703 is connected with the hand wheel 704, the upper end of the screw rod 703 penetrates through the threaded hole to be abutted against the limiting block 701, and the supporting seat 702 is connected with the host 1. By rotating the handwheel 704, the screw rod 703 moves up and down to push the limiting block 701 to move up and down, so as to drive the protective sleeve 3 on the sliding block 4 to move up and down.

The probe protection device further comprises a supporting block 8 arranged on one side far away from the probe sensor 2, second sliding grooves 9 are formed in two sides of the supporting block 8, and the second sliding grooves 9 are connected with second protruding blocks 10 arranged on the host 1 in a sliding mode in a matching mode.

And the supporting block 8 is provided with a fixing bolt 11. The supporting block is fixed through the fixing bolt 11, and the sliding of the supporting block 8 in the use process is avoided.

As shown in fig. 2, during the use, according to the height of the sample that awaits measuring, adjust the height of supporting shoe 8, and fix through fixing bolt 11, make supporting shoe 8 play the supporting role, and place the one end that has probe sensor 2 on the sample that awaits measuring, at this moment, accessible hand wheel 704 makes screw rod 703 clockwise or anticlockwise rotation, make screw rod 703 reciprocate relative to supporting seat 702, thereby promote stopper 701 and remove and drive slider 4 and protective sheath 3 and reciprocate, when needs test, make protective sheath 3 shift up, contact pin 21 on the probe sensor 2 guide exposes and awaits measuring sample surface contact and tests, after the test is accomplished, make protective sheath 3 shift down, with the probe cladding, play fine guard action.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made in the embodiments without departing from the principles and spirit of the invention, and the scope of the invention is to be accorded the full scope of the claims.

Claims

1. The utility model provides a roughness meter's probe protection device, includes the host computer, be equipped with probe sensor on the host computer, be equipped with contact pin, its characterized in that on the probe sensor: the probe sensor is externally provided with a protective sleeve matched with the probe sensor, one side of the host close to the probe sensor is provided with a sliding block, two sides of the sliding block are provided with first sliding grooves, the host is provided with a first protruding block matched with the first sliding grooves in a sliding connection, the sliding block is fixedly connected with the protective sleeve, and one side of the sliding block is provided with an adjusting mechanism for driving the protective sleeve to reciprocate up and down along the vertical direction.

2. The probe protection device of the coarseness gauge of claim 1, wherein: the protective sleeve is provided with a notch.

3. The probe protection device of the coarseness gauge of claim 1, wherein: the adjusting mechanism comprises a limiting block, a supporting seat, a screw rod and a hand wheel, wherein the supporting seat is provided with a threaded hole, the screw rod is matched with the threaded hole, the lower end of the screw rod is connected with the hand wheel, the upper end of the screw rod penetrates through the threaded hole and abuts against the limiting block, and the supporting seat is connected with the host.

4. The probe protection device of the coarseness gauge of claim 1, wherein: the probe protection device further comprises a supporting block arranged on one side far away from the probe sensor, second sliding grooves are formed in two sides of the supporting block, and the second sliding grooves are in sliding connection with second protruding blocks arranged on the host in a matched mode.

5. The probe protection device of the coarseness gauge of claim 4, wherein: and the supporting block is provided with a fixing bolt.