CN215524541U

CN215524541U - A Portable Pen Type Ultrasonic Thickness Gauge

Info

Publication number: CN215524541U
Application number: CN202121427609.9U
Authority: CN
Inventors: 张红; 丁俊才; 林凯明; 彭成淡; 张维民; 谢志敏
Original assignee: GUANGDONG INSTITUTE OF SPECIAL EQUIPMENT INSPECTION AND RESEARCH ZHONGSHAN BRANCH
Current assignee: GUANGDONG INSTITUTE OF SPECIAL EQUIPMENT INSPECTION AND RESEARCH ZHONGSHAN BRANCH
Priority date: 2021-06-25
Filing date: 2021-06-25
Publication date: 2022-01-14
Anticipated expiration: 2031-06-25

Abstract

The utility model discloses a portable pen-type ultrasonic thickness gauge, which comprises a placing box, an L-shaped rod is symmetrically slidably connected inside the placing box, an extrusion block is fixedly connected to one side of the L-shaped rod, and the top of the extrusion block is fixed A stopper is connected, one side of the L-shaped rod is fixedly connected with a No. 2 rack, one side of the L-shaped rod is fixedly connected with a No. 1 rack, and the inside of the placing box is connected with a gear, a No. 1 rack and a No. 2 rack through the rotation of the shaft The racks are meshed and connected with the gears, the inside of the placing box is fixedly connected with a sliding rod, and the outer side of the sliding rod is slidably connected with a sliding sleeve. The structure of the clamping block, the No. 1 rack, the No. 2 rack, the gear, the L-shaped rod, the sliding rod, the sliding sleeve and the connecting rod can fix the thickness gauge body and the probe body, so as to avoid the thickness gauge when people move. The body and the probe body collide with each other, causing damage, so that it is convenient for people to carry the surveying and plotting instrument.

Description

Portable pen type ultrasonic thickness gauge

Technical Field

The utility model relates to the technical field of ultrasonic thickness gauges, in particular to a portable pen type ultrasonic thickness gauge.

Background

The ultrasonic thickness gauge is used for detecting metal, ceramic concrete products, even reservoir dams, checking whether bubbles, cavities and cracks exist inside the dam by using ultrasonic waves, obtaining a plurality of information by using the ultrasonic waves, obtaining communication application called detection ultrasonic, and carrying out thickness test on the object by using the pulse reflection of the ultrasonic waves in the medium, can measure the thickness of a metal or nonmetal material and can also measure the sound velocity of the material so as to judge the property of the material and detect the defect close to and parallel to the surface, and is generally placed in a box for carrying when the ultrasonic thickness gauge is carried, and the ultrasonic thickness gauge is easy to collide with the box or the probe in the carrying process, causing the damage of the ultrasonic thickness gauge and being inconvenient for people to use.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a portable pen-type ultrasonic thickness gauge to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a portable pen type supersound calibrator, is including placing the case, the inside symmetrical sliding connection who places the case has L type pole, one side fixedly connected with extrusion piece of L type pole, the top fixedly connected with dog of extrusion piece, No. two racks of one side fixedly connected with of L type pole, No. one rack of one side fixedly connected with of L type pole, the inside of placing the case is rotated through the pivot and is connected with the gear, No. one rack and No. two racks all are connected with gear engagement, the inside fixedly connected with slide bar of placing the case, the outside sliding connection of slide bar has the sliding sleeve, the bottom and the sliding sleeve fixed connection of L type pole, the top fixedly connected with montant of slide bar, the outside sliding connection of montant has the adapter sleeve, one side of adapter sleeve is rotated and is connected with the connecting rod.

Preferably, one end of the connecting rod is rotatably connected with the sliding sleeve, and a first spring is sleeved outside the vertical rod.

Preferably, the top of the connecting sleeve is fixedly connected with a pressure lever, and a hollow groove is formed in the pressure lever.

Preferably, the inside sliding connection who places the case has the fixture block, one side fixedly connected with horizontal pole of fixture block, the outside cover of horizontal pole has No. two springs.

Preferably, the inside of placing the case is provided with the probe standing groove, the inside of probe standing groove is provided with the probe body, the inside of placing the case is provided with the surveying instrument standing groove, the inside of surveying instrument standing groove is provided with the calibrator body.

Preferably, the top of placing the case is articulated to have a case lid, the equal fixedly connected with case lock in one side of placing case and case lid, the calibrator body passes through cable and this body coupling of probe.

Compared with the prior art, the utility model has the beneficial effects that: the thickness gauge body and the probe body can be fixed through the arranged structures such as the surveying instrument placing groove, the probe placing groove, the extrusion block, the stop block, the fixture block, the first rack, the second rack, the gear, the L-shaped rod, the sliding sleeve, the connecting rod and the like, so that the thickness gauge body and the probe body are prevented from colliding with each other to cause damage when people move, the surveying instrument is convenient to carry, the connecting sleeve can be pushed through the arranged first spring, the extrusion block and the stop block can automatically reset, and the thickness gauge body can be conveniently placed by people.

Drawings

FIG. 1 is a schematic structural view of the thickness gauge body after being taken out;

FIG. 2 is an enlarged view taken at A of FIG. 1 in accordance with the present invention;

FIG. 3 is a top view of the thickness gauge body of the present invention after placement;

FIG. 4 is a top view of the thickness gauge body of the present invention after removal;

fig. 5 is a schematic structural view of the thickness gauge body of the present invention.

In the figure: 1. placing a box; 2. connecting sleeves; 3. an empty groove; 4. a first spring; 5. a vertical rod; 6. a connecting rod; 7. a slide bar; 8. a sliding sleeve; 9. a box cover; 10. a first rack; 11. a pressure lever; 12. a probe placement groove; 13. an L-shaped rod; 14. a stopper; 15. extruding the block; 16. a placement groove of the surveying instrument; 17. a box lock; 18. a second rack; 19. a gear; 20. a cross bar; 21. a second spring; 22. a clamping block; 23. a probe body; 24. thickness gauge body.

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. 1-5, the present invention provides a technical solution: a portable pen-type ultrasonic thickness gauge comprises a placing box 1, an L-shaped rod 13 is symmetrically and slidably connected inside the placing box 1, an extrusion block 15 is fixedly connected to one side of the L-shaped rod 13, the extrusion block 15 can be used for fixing a thickness gauge body 24 and preventing the thickness gauge body 24 from moving left and right, a stop block 14 is fixedly connected to the top of the extrusion block 15, the stop block 14 can be used for limiting the thickness gauge body 24 and preventing the thickness gauge body 24 from moving up and down, a second rack 18 is fixedly connected to one side of the L-shaped rod 13, a first rack 10 is fixedly connected to one side of the L-shaped rod 13, a gear 19 is rotatably connected inside the placing box 1 through a rotating shaft, the first rack 10 and the second rack 18 are both meshed with the gear 19, a sliding rod 7 is fixedly connected inside the placing box 1, the sliding rod 7 can be used for limiting a sliding sleeve 8, the sliding sleeve 8 can slide more stably, a sliding sleeve 8 is slidably connected to the outer side of the sliding rod 7, the bottom of the L-shaped rod 13 is fixedly connected with the sliding sleeve 8, the top of the sliding rod 7 is fixedly connected with a vertical rod 5, the outer side of the vertical rod 5 is slidably connected with a connecting sleeve 2, and one side of the connecting sleeve 2 is rotatably connected with a connecting rod 6.

One end of the connecting rod 6 is rotatably connected with the sliding sleeve 8, the first spring 4 is sleeved outside the vertical rod 5, and the first spring 4 can be used for pushing the pressing rod 11, so that the extrusion block 15 can automatically reset, and people can conveniently place the thickness gauge body 24; the top of the connecting sleeve 2 is fixedly connected with a pressure lever 11, a hollow groove 3 is arranged inside the pressure lever 11, and the hollow groove 3 can prevent the pressure lever 11 from being blocked by the vertical rod 5; a clamping block 22 is slidably connected inside the placing box 1, a cross rod 20 is fixedly connected to one side of the clamping block 22, a second spring 21 is sleeved outside the cross rod 20, and the second spring 21 can be used for pushing the clamping block 22, so that the clamping block 22 can be automatically ejected, and people can conveniently fix the probe body 23; a probe placing groove 12 is formed in the placing box 1, a probe body 23 is arranged in the probe placing groove 12, a surveying instrument placing groove 16 is formed in the placing box 1, and a thickness gauge body 24 is arranged in the surveying instrument placing groove 16; the top of placing case 1 articulates there is case lid 9, places the equal fixedly connected with case lock 17 in one side of case 1 and case lid 9, and case lock 17 can be used for fixed case lid 9, and calibrator body 24 passes through the cable and is connected with probe body 23.

Specifically, when the thickness gauge is used, the thickness gauge body 24 is placed in the surveying instrument placing groove 16, then the probe body 23 is placed in the probe placing groove 12, the probe body 23 pushes the pressing rod 11 to move downwards, the pressing rod 11 enables the connecting sleeve 2 to move downwards, the connecting sleeve 2 enables the sliding sleeve 8 to move rightwards through the connecting rod 6, the sliding sleeve 8 enables the extrusion block 15 and the stop block 14 to move through the L-shaped rod 13, the L-shaped rod 13 enables the second rack 18 to move, the second rack 18 enables the first rack 10 to move through the gear 19, the first rack 10 enables the other L-shaped rod 13 to move, the other L-shaped rod 13 enables the extrusion block 15 and the stop block 14 to move, the probe body 23 extrudes the fixture block 22 while moving downwards, the fixture block 22 moves leftwards, the fixture block 22 compresses the second spring 21, when the probe body 23 is placed in place, the second spring 21 pops open, the probe body 23 is fixed, and the extrusion block 15 and the stop block 14 contact with the thickness gauge body 24, fix calibrator body 24, cover case lid 9, can carry the calibrator, when needing to take out the calibrator, open case lid 9, turn left pulling horizontal pole 20, horizontal pole 20 drives the motion of fixture block 22, no fixture block 22 stops when probe body 23, spring 4 bounces open, make adapter sleeve 2 up move, adapter sleeve 2 passes through depression bar 11 with probe body 23 ejection probe standing groove 12, adapter sleeve 2 makes the sliding sleeve 8 motion through connecting rod 6, thereby make extrusion piece 15 and dog 14 positions, people just can take out calibrator body 24 afterwards.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.

Furthermore, the terms "first", "second", "third", "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby the features defined as "first", "second", "third", "fourth" may explicitly or implicitly include at least one such feature.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "disposed," "connected," "secured," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.

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. A portable pen-type ultrasonic thickness gauge, comprising a placement box (1), characterized in that: the interior of the placement box (1) is symmetrically slidably connected with an L-shaped rod (13), and the L-shaped rod (13) ) is fixedly connected with an extrusion block (15), the top of the extrusion block (15) is fixedly connected with a stopper (14), and one side of the L-shaped rod (13) is fixedly connected with a No. 2 tooth A rack (18), one side of the L-shaped rod (13) is fixedly connected with a No. 1 rack (10), and a gear (19) is connected to the inside of the placing box (1) through a rotating shaft, and the No. 1 tooth The rack (10) and the second rack (18) are meshed and connected with the gear (19), a sliding rod (7) is fixedly connected to the inside of the placing box (1), and the outer side of the sliding rod (7) is slidably connected There is a sliding sleeve (8), the bottom of the L-shaped rod (13) is fixedly connected with the sliding sleeve (8), the top of the sliding rod (7) is fixedly connected with a vertical rod (5), the vertical rod (5) A connecting sleeve (2) is slidably connected to the outer side of the ), and a connecting rod (6) is rotatably connected to one side of the connecting sleeve (2).

2. A portable pen type ultrasonic thickness gauge according to claim 1, characterized in that: one end of the connecting rod (6) is rotatably connected with the sliding sleeve (8), and the outer side of the vertical rod (5) Set with No. 1 spring (4).

3. A portable pen-type ultrasonic thickness gauge according to claim 2, characterized in that: a pressure rod (11) is fixedly connected to the top of the connecting sleeve (2), and the inside of the pressure rod (11) An empty slot (3) is provided.

4. A portable pen-type ultrasonic thickness gauge according to claim 3, characterized in that: a block (22) is slidably connected to the inside of the placing box (1), and one of the blocks (22) is slidably connected. A transverse rod (20) is fixedly connected to the side, and a No. 2 spring (21) is sleeved on the outer side of the transverse rod (20).

5. A portable pen-type ultrasonic thickness gauge according to claim 4, characterized in that: a probe placement groove (12) is provided inside the placement box (1), and the probe placement groove (12) is provided with a probe placement groove (12). A probe body (23) is provided inside, a surveying instrument placing groove (16) is disposed inside the placing box (1), and a thickness gauge body (24) is disposed inside the surveying and mapping instrument placing groove (16).

6. A portable pen type ultrasonic thickness gauge according to claim 5, characterized in that: the top of the placing box (1) is hinged with a box cover (9), the placing box (1) and the box cover A box lock (17) is fixedly connected to one side of (9), and the thickness gauge body (24) is connected to the probe body (23) through a cable.