CN219956477U

CN219956477U - Probe structure of thickness gauge

Info

Publication number: CN219956477U
Application number: CN202320355199.4U
Authority: CN
Inventors: 梁必鸿
Original assignee: Hangzhou Lanpu Automation Technology Co ltd
Current assignee: Hangzhou Lanpu Automation Technology Co ltd
Priority date: 2023-03-01
Filing date: 2023-03-01
Publication date: 2023-11-03
Anticipated expiration: 2033-03-01

Abstract

The utility model discloses a probe structure of a thickness gauge, which comprises a thickness gauge shell, wherein a first cavity is formed in the thickness gauge shell, a rotating shell is arranged in the first cavity, a probe is arranged in the rotating shell, a moving mechanism for driving the probe to move up and down is arranged in the thickness gauge shell, a probe block is movably connected in the probe, a stop mechanism capable of stopping the movement of the probe is arranged in the probe, the stop mechanism comprises a probe block which is slidably connected in the probe, a spring is fixedly connected between the bottom wall of the probe block and the inner wall of the probe, and a motor switch is arranged on the inner wall of the probe; the utility model can drive the probe to move up and down through the motor, reduces the adjustment times while realizing the automatic telescoping of the probe of the thickness gauge, can automatically stop moving and detect when the probe touches the working position, and shortens the time for carrying out one-time detection.

Description

Probe structure of thickness gauge

Technical Field

The utility model relates to the technical field of thickness gauges, in particular to a probe structure of a thickness gauge.

Background

The thickness gauge is a non-destructive detector for measuring the thickness of materials and objects. The thickness measuring device is widely applied to building supervision and is an essential detecting instrument for guaranteeing the quality of processed workpieces because of the advantages of small measuring error, high reliability and the like.

The probe is also exposed when the coating thickness gauge that uses at present does not need to use, can cause the damage to the probe through the collision, influences the precision of thickness gauge, leads to unable use to when need carrying out many measurements, the probe needs artificial repetition to stretch out and draw back, influences work efficiency.

In the prior art, the problem of fragility of the probe of the thickness gauge can be solved by additionally arranging a handle and manually stretching the probe. The patent of the patent publication No. CN212363155U, namely the probe structure of the coating thickness gauge, selects a manual pulling handle to drive the movement of the probe of the thickness gauge, but the manual control of the probe to extend out is not suitable for a narrow working environment, and the distance between the manual control probe and the working position is unknown because visual inspection is impossible, under the condition, the manual stretching can not estimate the length between the manual control probe and the thickness measuring position, when the manual control probe extends into the probe, the condition of overlong or too short can occur, multiple adjustment is needed, and the detection time is prolonged.

Disclosure of Invention

In order to solve at least one technical problem in the background art, the utility model aims to provide a probe structure of a thickness gauge, wherein the whole probe can be driven by a motor to move, so that the probe of the thickness gauge can be automatically stretched and contracted, and when the probe touches a working position, the probe can be automatically stopped to move and be detected without multiple adjustment.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a calibrator probe structure, includes the calibrator shell, be equipped with first cavity in the calibrator shell, install in the first cavity and rotate the casing, install the probe in the rotation casing, be equipped with the mobile mechanism who drives the probe and reciprocate in the calibrator shell, swing joint has the probe piece in the probe, be equipped with in the probe and stop the stop mechanism that the probe removed.

Further, the stop mechanism comprises a probe block which is connected in the probe in a sliding way, a spring is fixedly connected between the bottom wall of the probe block and the inner wall of the probe, and a motor switch is arranged on the inner wall of the probe.

Further, the moving mechanism comprises a second cavity arranged in the rotating shell, a motor is arranged in the second cavity, the motor is connected with an internal thread pipe through a coupling, an external thread block is arranged on the bottom wall of the probe, and the external thread block is in threaded connection with the internal thread pipe.

Further, the second cavity is internally and fixedly connected with a fixing frame which is symmetrical to the left and right positions of the rotary shell, a wiping block is fixedly connected between the two fixing frames, the probe is in sliding connection with the wiping block, and a clamping block is fixedly connected to the upper wall of the internal thread pipe.

Further, the upper wall of the thickness gauge shell is provided with a sliding groove communicated with the first cavity, the probe is in sliding connection with the sliding groove, the front wall and the rear wall of the first cavity are provided with sliding grooves with symmetrical positions, and the rotary shell is in sliding connection with the sliding grooves.

Further, the rear wall of the rotary shell is fixedly connected with a rotary block penetrating through the outer wall of the thickness gauge shell.

Further, a detector is arranged on the front wall of the thickness gauge shell, a display screen is arranged on the front wall of the detector, and a control key is arranged on the front wall of the thickness gauge shell.

Compared with the prior art, the utility model has the beneficial effects that: the utility model can drive the probe to move up and down through the motor, reduces the adjustment times while realizing the automatic telescoping of the probe of the thickness gauge, can automatically stop moving and detect when the probe touches the working position, and shortens the time for carrying out one-time detection.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic rear view of the present utility model;

FIG. 3 is a schematic cross-sectional view of the present utility model;

FIG. 4 is a schematic view of the internal structure of the present utility model;

FIG. 5 is a schematic view of the internal structure of the present utility model;

FIG. 6 is a schematic view of the internal structure of the probe according to the present utility model;

in the figure: 11. a thickness gauge housing; 12. a control key; 13. a detector; 14. a display screen; 15. a sliding groove; 16. a first cavity; 17. a chute; 18. a second cavity; 19. a probe; 20. rotating the housing; 21. a rotating block; 22. a fixing frame; 23. a wipe block; 24. an external thread block; 25. a clamping block; 26. an internally threaded tube; 27. a motor; 28. a moving mechanism; 29. a spring; 30. a probe block; 31. a motor switch; 32. a stop mechanism.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely, and it is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 and 2, the present embodiment provides a probe structure of a thickness gauge, including a thickness gauge housing 11, a detector 13 is mounted on a front wall of the thickness gauge housing 11, a display screen 14 is mounted on a front wall of the detector 13, and a control key 12 is mounted on a front wall of the thickness gauge housing 11.

In use, data detected by the probe 19 is analyzed by the detector 13 and the result is displayed on the display 14, and the user can control the up and down movement of the probe 19 by controlling the keys 12.

Referring to fig. 2, 3 and 5, the present embodiment provides a probe structure of a thickness gauge, a first cavity 16 is provided in a housing 11 of the thickness gauge, a rotating housing 20 is rotatably connected in the first cavity 16, a sliding groove 15 communicating with the first cavity 16 is provided on an upper wall of the housing 11 of the thickness gauge, a probe 19 penetrating through the sliding groove 15 is slidably connected in the rotating housing 20, and a moving mechanism 28 driving the probe 19 to move up and down is installed in the rotating housing 20;

the moving mechanism 28 comprises a second cavity 18 arranged in the rotary shell 20, a motor 27 is arranged in the second cavity 18, the motor 27 is connected with an internal thread pipe 26 through a coupling, an external thread block 24 is arranged on the bottom wall of the probe 19, the external thread block 24 is in threaded connection with the internal thread pipe 26, and a clamping block 25 is fixedly connected to the upper wall of the internal thread pipe 26.

When the moving mechanism 28 is used for controlling the up-and-down movement of the probe 19, the motor 27 is started firstly, the motor 27 can drive the internal thread block 24 to rotate, when the probe 19 is completely inside, the motor 27 rotates positively, the external thread block 24 is driven to move upwards through the internal thread block 26, at the moment, the probe 19 moves forwards, data are recorded after the probe 19 touches the edge, when the probe 19 needs to be recovered from outside to inside, the motor 27 rotates reversely, the external thread block 24 is driven to move downwards through the internal thread block 26, and the probe 19 is received in the internal thread block 26.

Referring to fig. 6, the present embodiment provides a probe structure of a thickness gauge, a probe block 30 is movably connected in the probe 19, and a stop mechanism 32 capable of stopping movement of the probe 19 is disposed in the probe 19;

the stop mechanism 32 comprises a probe block 30 which is slidably connected in the probe 19, a spring 29 is fixedly connected between the bottom wall of the probe block 30 and the inner wall of the probe 19, and a motor switch 31 is arranged on the inner wall of the probe 19.

When the probe 19 touches the outer wall of the detection position, the probe block 30 is pushed inwards, the compression spring 29 touches the motor switch 31 after the probe block 30 is pressed to the inner wall of the probe block 19, the motor 27 stops, and the probe 19 stops moving.

Referring to fig. 3 and 5, the present embodiment provides a probe structure of a thickness gauge, a fixing frame 22 symmetrical with respect to the left and right positions of the rotary housing 20 is fixedly connected in the second cavity 18, a wiping block 23 is fixedly connected between the two fixing frames 22, and the probe 19 is slidably connected with the wiping block 23.

When the probe 19 moves up and down, the wiping block 23 between the two fixing frames 22 can remove dust and sundries from the surface of the probe 19, so that the probe 19 is prevented from entering the internal thread pipe 26 with dust, and excessive internal dust accumulation is avoided, and the movement is prevented from being influenced.

Referring to fig. 2, 3 and 4, the present embodiment provides a probe structure of a thickness gauge, the front and rear walls of the first cavity 16 are provided with slide grooves 17 with symmetrical positions, the rotary housing 20 is slidably connected with the slide grooves 17, and the rear wall of the rotary housing 20 is fixedly connected with a rotary block 21 penetrating through the outer wall of the housing 11 of the thickness gauge.

When the probe needs to be inverted, detection data can be difficult to observe in real time, and the rotating block 21 can be rotated to drive the rotating shell 20 to rotate in the first cavity 16, so that the probe 19 faces to a proper position to work.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.

Claims

1. The utility model provides a thickness gauge probe structure, includes thickness gauge shell (11), be equipped with first cavity (16), its characterized in that in thickness gauge shell (11): install in the first cavity (16) and rotate casing (20), install probe (19) in rotating casing (20), be equipped with in thickness gauge shell (11) and drive moving mechanism (28) that probe (19) reciprocated, swing joint has probe piece (30) in probe (19), be equipped with in probe (19) and stop motion mechanism (32) that can stop probe (19) remove.

2. The probe structure of the thickness gauge according to claim 1, wherein the stop mechanism (32) comprises a probe block (30) which is slidably connected in the probe (19), a spring (29) is fixedly connected between the bottom wall of the probe block (30) and the inner wall of the probe (19), and a motor switch (31) is mounted on the inner wall of the probe (19).

3. The probe structure of the thickness gauge according to claim 1, wherein the moving mechanism (28) comprises a second cavity (18) arranged in the rotary shell (20), a motor (27) is arranged in the second cavity (18), the motor (27) is connected with an internal thread pipe (26) through a coupling, an external thread block (24) is arranged on the bottom wall of the probe (19), and the external thread block (24) is in threaded connection with the internal thread pipe (26).

4. A probe structure of a thickness gauge according to claim 3, wherein a fixing frame (22) symmetrical to the left and right positions of the rotary housing (20) is fixedly connected in the second cavity (18), a wiping block (23) is fixedly connected between the two fixing frames (22), the probe (19) is slidably connected with the wiping block (23), and a clamping block (25) is fixedly connected to the upper wall of the internal threaded tube (26).

5. The probe structure of the thickness gauge according to claim 1, wherein a sliding groove (15) communicated with the first cavity (16) is formed in the upper wall of the thickness gauge shell (11), the probe (19) is slidably connected in the sliding groove (15), sliding grooves (17) with symmetrical positions are formed in the front wall and the rear wall of the first cavity (16), and the rotary shell (20) is slidably connected with the sliding grooves (17).

6. The probe structure of a thickness gauge according to claim 5, wherein a rotary block (21) penetrating through the outer wall of the thickness gauge housing (11) is fixedly connected to the rear wall of the rotary housing (20).

7. The thickness gauge probe structure according to claim 1, wherein a detector (13) is mounted on a front wall of the thickness gauge housing (11), a display screen (14) is mounted on a front wall of the detector (13), and a control key (12) is mounted on a front wall of the thickness gauge housing (11).