CN210513059U

CN210513059U - Portable ultrasonic thickness gauge

Info

Publication number: CN210513059U
Application number: CN201921964005.0U
Authority: CN
Inventors: 冯伟妮; 田小果
Original assignee: Yantai Chuangsheng Testing Technology Co Ltd
Current assignee: Yantai Chuangsheng Testing Technology Co Ltd
Priority date: 2019-11-09
Filing date: 2019-11-09
Publication date: 2020-05-12
Anticipated expiration: 2029-11-09

Abstract

The utility model discloses a portable ultrasonic thickness gauge, which relates to the technical field of ultrasonic thickness measurement, and comprises a thickness gauge body and a probe, wherein the thickness gauge body is connected with the probe through a cable; the clamping assembly comprises a clamping block arranged on the cover plate and a clamping groove arranged on the arrangement groove and matched with the clamping block, and the clamping block is clamped with the clamping groove. After the ultrasonic thickness gauge is measured and is accomplished, can draw in back with probe and cable and place at the arrangement inslot, then rotate the apron for the card is decided piece and card groove looks joint, accomplishes the fixed of apron, owing to can directly receive and release this internally at the thickness gauge with cable and probe, thereby the operating personnel of being convenient for carries the ultrasonic thickness gauge, improves the practicality of ultrasonic thickness gauge.

Description

Portable ultrasonic thickness gauge

Technical Field

The utility model relates to a technical field of ultrasonic thickness measurement, more specifically say, it relates to a portable ultrasonic thickness gauge.

Background

The ultrasonic thickness measuring equipment is used for measuring the thickness, when an ultrasonic pulse transmitted by a probe reaches a material interface through a measured object, the pulse is reflected back to the probe, the thickness of the measured material is determined by accurately measuring the propagation time of the ultrasonic in the material, and all kinds of materials which can cause the ultrasonic to propagate in the material at a constant speed can be measured by adopting the principle.

An ultrasonic thickness gauge is widely used in life of people as one kind of ultrasonic thickness measuring equipment, and a main body of the ultrasonic thickness measuring equipment is connected with a probe through a cable. And the cable and the probe of ultrasonic thickness gauge need be dismantled the cable and the probe from ultrasonic thickness gauge after using the completion to receive and release in the special box of placing of probe, lead to operating personnel still need carry the box of placing the probe, make ultrasonic thickness gauge carry comparatively trouble, reduced ultrasonic thickness gauge's practicality.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a portable ultrasonic thickness gauge, the operating personnel of being convenient for carries ultrasonic thickness gauge, improves ultrasonic thickness gauge's practicality.

In order to achieve the above purpose, the utility model provides a following technical scheme:

a portable ultrasonic thickness gauge comprises a thickness gauge body and a probe, wherein the thickness gauge body is connected with the probe through a cable, a placement groove for placing the probe and the cable is formed in the top of the thickness gauge body along the length direction of the thickness gauge body, a cover plate is arranged at the top of the placement groove, one end of the cover plate is hinged to the placement groove, and the other end of the cover plate is fixed on the placement groove through a clamping assembly;

the clamping assembly comprises a clamping block arranged on the cover plate and a clamping groove arranged on the arrangement groove and matched with the clamping block, and the clamping block is clamped with the clamping groove.

Through adopting above-mentioned technical scheme, after the ultrasonic thickness gauge measurement is accomplished, can draw in back with probe and cable and place in the resettlement inslot, then rotate the apron for the card is decided piece and card groove looks joint, accomplishes the fixed of apron, owing to can directly receive and release this internally at the thickness gauge with cable and probe, thereby the operating personnel of being convenient for carries the ultrasonic thickness gauge, improves the practicality of ultrasonic thickness gauge.

The utility model discloses further set up to: one end of the clamping block, which is far away from the cover plate, is provided with a first clamping hook, a second clamping hook which is matched with the first clamping hook is arranged in the clamping groove, and the first clamping hook and the second clamping hook are clamped.

Through adopting above-mentioned technical scheme, improve the joint firmness of card fixed block in the card fixed groove to further improve the fixed firmness of apron and resettlement groove, prevent that the ultrasonic thickness gauge from in handling, card fixed block breaks away from the card fixed groove, thereby lead to probe and cable to roll out the resettlement groove, make the probe impaired because the collision, thereby influence the detection accuracy of probe.

The utility model discloses further set up to: the probe card is characterized in that a placing groove for placing a probe is arranged in the placing groove, and the probe is connected to the placing groove in a clamping mode.

Through adopting above-mentioned technical scheme, the position of further fixed probe prevents that the probe from when carrying ultrasonic thickness gauge, bumping in the resettlement inslot to lead to the probe impaired, influence the detection accuracy of probe.

The utility model discloses further set up to: sponge layers are adhered to the side walls and the bottom wall of the circumferential side of the placing groove.

Through adopting above-mentioned technical scheme for the contact between probe and the standing groove is the flexible contact, is used for protecting the probe, prevents to take place the friction between probe and the standing groove, thereby leads to the probe impaired, influences the detection accuracy of probe.

The utility model discloses further set up to: and a collecting assembly for collecting the cables is also arranged in the placing groove.

Through adopting above-mentioned technical scheme, the operating personnel of being convenient for collect the cable, improve the cable and in the aesthetic property of accomodating of resettlement inslot, and make the cable can not twine together, improve the practicality of ultrasonic thickness gauge.

The utility model discloses further set up to: the collecting component comprises a rotating rod arranged in a placing groove, the rotating rod is arranged along the length direction of the placing groove, two ends of the rotating rod are respectively connected to two end walls of the placing groove in a rotating mode, one end of the rotating rod penetrates through the placing groove and is located outside the placing groove, and the cable can be wound on the rotating rod.

Through adopting above-mentioned technical scheme, when will drawing in the cable, the workman can rotate the one end dwang that is located the arrangement groove outside, and the cable is along with the rotation of dwang around rolling up on the dwang, realizes receiving and releasing of cable, the workman's operation of being convenient for.

The utility model discloses further set up to: one section of the rotating rod, which is positioned outside the placing groove, is coaxially connected with a rotating block, and vertical stripes are arranged on the outer surface of the rotating block.

Through adopting above-mentioned technical scheme, the operating personnel of being convenient for rotates the dwang, improves operating personnel's maneuverability, and improves work efficiency.

The utility model discloses further set up to: be provided with the sleeve on the turning block, the sleeve cover establish outside the dwang and with the dwang slides and is connected, just the dwang tip is provided with circular stopper, the stopper diameter is greater than the dwang diameter, seted up in the sleeve with the spacing groove of stopper looks adaptation, the stopper slides and rotates to be connected in the spacing groove, the draw-in groove has been seted up on one side lateral wall that the spacing groove is close to the calibrator body, be provided with on the stopper with the fixture block of draw-in groove looks joint, threaded groove has been seted up on the calibrator body, threaded groove with the coaxial setting of dwang, the sleeve with threaded groove threaded connection.

Through adopting above-mentioned technical scheme, because the turning block is located the calibrator body outside, when operating personnel when carrying the calibrator, can produce certain friction to the turning block, and lead to the turning block to take place to rotate to drive the dwang and rotate, make the cable of rolling up on the dwang not hard up, influence receiving and releasing of cable. Through being provided with sleeve and calibrator body threaded connection for the position of fixed turning block improves the effect of receiving and releasing of cable.

The utility model discloses further set up to: and a tight supporting spring is arranged in the limiting groove, one end of the tight supporting spring is connected to the limiting groove, and the other end of the tight supporting spring is connected to one side of the limiting block, which deviates from the thickness gauge body.

Through adopting above-mentioned technical scheme for support the fixture block tightly in the draw-in groove, prevent that the fixture block from breaking away from out the draw-in groove, be convenient for drive the dwang through the turning block and rotate, improve operating personnel's maneuverability. Simultaneously, carry on spacingly to the dwang, prevent that the dwang from rotating by oneself, influence the cable and wind on the dwang and roll up.

Compared with the prior art, the utility model has the advantages that:

1. the cable and the probe can be directly collected in the thickness gauge body, so that an operator can conveniently carry the ultrasonic thickness gauge, and the practicability of the ultrasonic thickness gauge is improved;

2. through being provided with the cable collection subassembly, the operating personnel of being convenient for collect the cable for the cable can not twine together, improves the practicality of ultrasonic thickness gauge.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is another view angle structure diagram of the present invention, mainly showing the structure diagram in the placement groove;

FIG. 3 is a schematic structural diagram of a cover plate;

FIG. 4 is an enlarged view of portion A of FIG. 2;

fig. 5 is a plan sectional view of the present invention;

FIG. 6 is an enlarged view of portion B of FIG. 2;

fig. 7 is an enlarged view of a portion C of fig. 5.

Reference numerals: 100. a thickness gauge body; 110. a thread groove; 120. a placing groove; 121. a placement groove; 122. a sponge layer; 123. fixing a wire slot; 130. a cover plate; 131. a handle; 200. a probe; 300. a cable; 400. a locking assembly; 410. a clamping block; 411. a first hook; 420. a clamping groove; 421. a second hook; 500. a collection assembly; 510. rotating the rod; 511. a limiting block; 512. a clamping block; 520. rotating the block; 521. a sleeve; 522. a limiting groove; 523. a card slot; 530. the spring is tightly propped; 540. a turntable; 541. and a through hole.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings and examples.

Referring to fig. 1 and 2, the portable ultrasonic thickness gauge comprises a thickness gauge body 100 and a probe 200, wherein the thickness gauge body 100 is connected with the probe 200 through a cable 300. The thickness gauge body 100 is provided at the top thereof with a mounting groove 120 for mounting the probe 200 and the cable 300, a cover plate 130 is provided at the top of the mounting groove 120, one end of the cover plate 130 is hinged to any one end of the mounting groove 120, and the other end thereof is fixed to the other end of the mounting groove 120 by a locking assembly 400.

In this embodiment, the thickness gauge body 100 and the cover plate 130 are made of plastic.

Referring to fig. 3 and 4, the locking assembly 400 includes a locking block 410 integrally formed on the cover plate 130, and a locking groove 420 formed in the installation groove 120 and adapted to the locking block 410, wherein the locking block 410 is locked to the locking groove 420. And the end of the locking block 410 away from the cover plate 130 is integrally provided with a first hook 411, the first hook 411 is arranged towards the hinge point of the cover plate 130 and the installation groove 120, the locking groove 420 is internally provided with a second hook 421 matched with the first hook 411, the first hook 411 and the second hook 421 are locked together, and the fixing firmness between the cover plate 130 and the installation groove 120 is further improved.

In this embodiment, a handle 131 is further integrally disposed on the cover 130, so that a worker can open the cover 130 conveniently.

Referring to fig. 2, a placing groove 121 for placing the probe 200 is integrally arranged in the placing groove 120, the probe 200 is clamped in the placing groove 121, a wire fixing groove 123 is further formed in the placing groove 121, and the wire fixing groove 123 is communicated with the placing groove 121 and is clamped with the cable 300. Meanwhile, sponge layers 122 are adhered to the side walls and the bottom wall of the circumferential side of the placement groove 121 to protect the probe 200.

Referring to fig. 2 and 5, a collecting assembly 500 for collecting the cable 300 is further disposed in the installation groove 120, the collecting assembly 500 includes a rotating rod 510 disposed in the installation groove 120, the rotating rod 510 is disposed along the length direction of the installation groove 120, two ends of the rotating rod 510 are respectively rotatably connected to two end walls of the installation groove 120, any end of the rotating rod 510 passes through the installation groove 120 and is located outside the installation groove 120, and the cable 300 can be wound around the rotating rod 510.

Referring to fig. 2 and 6, in the present embodiment, the rotating rod 510 is smoothly disposed, and a rotating disc 540 is coaxially sleeved on the rotating rod 510, the rotating disc 540 is fixedly disposed with the rotating rod 510, and a through hole 541 is eccentrically disposed on the rotating disc 540. One end of the cable 300 is connected to the probe 200, and the other end of the cable passes through the through hole 541, then is wound on the rotating rod 510, and finally is connected to the thickness gauge body 100.

Referring to fig. 5 and 7, a rotating block 520 is coaxially connected to a section of the rotating rod 510 located outside the seating groove 120, and vertical stripes are provided on an outer surface of the rotating block 520.

Referring to fig. 5 and 7, a sleeve 521 is disposed on the rotating block 520, and the sleeve 521 is sleeved outside the rotating rod 510 and slidably connected to the rotating rod 510.

Referring to fig. 5 and 7, the end of the rotating rod 510 is integrally provided with a circular limiting block 511, the diameter of the limiting block 511 is larger than that of the rotating rod 510, a limiting groove 522 matched with the limiting block 511 is formed in the sleeve 521 along the axial direction of the sleeve, and the limiting block 511 is connected in the limiting groove 522 in a sliding and rotating manner.

Referring to fig. 5 and 7, a clamping groove 523 is formed in a side wall of the limiting groove 522 close to the thickness gauge body 100, and a clamping block 512 clamped with the clamping groove 523 is integrally arranged on the limiting block 511. The thickness gauge body 100 is provided with a thread groove 110, the thread groove 110 is coaxially arranged with the rotating rod 510, and the sleeve 521 is in threaded connection with the thread groove 110. In this embodiment, four latch blocks 512 are provided, and are uniformly arranged along the circumferential direction of the limiting block 511, and the latch grooves 523 are arranged corresponding to the latch blocks 512.

Referring to fig. 5 and 7, a resisting spring 530 is arranged in the limiting groove 522, one end of the resisting spring 530 is connected to the limiting groove 522, and the other end of the resisting spring is connected to one side of the limiting block 511 departing from the thickness gauge body 100.

In this embodiment, when the collecting assembly 500 is to be assembled, the end of the rotating rod 510 not provided with the limiting block 511 is first passed through the limiting groove 522 and the sleeve 521, so that the limiting block 511 is slidably connected in the limiting groove 522, then the abutting spring 530 is placed in the limiting groove 522, and then the rotating block 520 and the sleeve 521 are welded together. At this time, the tightening spring 530 is compressed, so that one end of the tightening spring 530 is pressed against the rotating block 520, the other end of the tightening spring is pressed against the side of the limiting block 511 departing from the thickness gauge body 100, and finally the rotating rod 510 is installed in the installation groove 120, thereby completing the installation of the collecting assembly 500.

The working process is as follows:

when the measurement is to be performed, the handle 131 drives the cover 130 to rotate, so that the first hook 411 and the second hook 421 are disengaged.

The rotating block 520 is rotated to rotate the sleeve 521, so that the sleeve 521 is disengaged from the thread groove 110. At this time, the sleeve 521 moves away from the thickness gauge body 100 along the length direction of the sliding rod, the limiting block 511 moves close to the thickness gauge body 100 along the length direction of the limiting groove 522, and the limiting block 511 is rotatably connected in the limiting groove 522. When the fixture block 512 corresponds to the clamping groove 523, the rotating block 520 is pulled, so that the sleeve 521 moves away from the thickness gauge body 100 along the length direction of the sliding rod, the fixture block 512 is clamped in the clamping groove 523 to fix the position of the rotating block 520, the rotating block 520 is fixedly connected with the rotating rod 510, and the rotating rod 510 is driven to rotate through the rotating block 520.

Then take out probe 200 from standing groove 121, rotate turning block 520 next to pulling probe 200 and cable 300, cable 300 can be under the drive of carousel 540 and the effect of pulling force, and the motion that breaks away from turning block 510 is done, makes the length that cable 300 is located the outside of calibrator body 100 lengthen, is convenient for the measurement of object thickness.

After the measurement is completed, the probe 200 is placed in the placement groove 121, and then the rotating block 520 is rotated reversely, the cable 300 is wound on the rotating rod 510 under the driving of the turntable 540, and the collection of the cable 300 is completed.

Then, the rotating block 520 is pressed inwards, so that the rotating block 520 and the sleeve 521 move close to the thickness gauge body 100 along the length direction of the sliding rod, the fixture block 512 is separated from the clamping groove 523, and the abutting spring 530 is compressed. When the sleeve 521 is in contact with the thickness gauge body 100, the rotating block 520 is rotated, so that the sleeve 521 is screwed in the thread groove 110, and the position of the rotating block 520 is fixed.

After the cable 300 is completely folded, the cover plate 130 is rotated, and the cover plate 130 is pressed, so that the first hook 411 and the second hook 421 are clamped, and the cover plate 130 and the installation groove 120 are fixed.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. A portable ultrasonic thickness gauge comprises a thickness gauge body (100) and a probe (200), wherein the thickness gauge body (100) is connected with the probe (200) through a cable (300), and the portable ultrasonic thickness gauge is characterized in that a placement groove (120) for placing the probe (200) and the cable (300) is formed in the top of the thickness gauge body (100) along the length direction of the thickness gauge body, a cover plate (130) is arranged at the top of the placement groove (120), one end of the cover plate (130) is hinged to the placement groove (120), and the other end of the cover plate (130) is fixed to the placement groove (120) through a clamping assembly (400);

the clamping assembly (400) comprises a clamping block (410) arranged on the cover plate (130) and a clamping groove (420) formed in the arrangement groove (120) and matched with the clamping block (410), and the clamping block (410) is clamped with the clamping groove (420).

2. The portable ultrasonic thickness gauge according to claim 1, wherein a first hook (411) is disposed at an end of the locking block (410) away from the cover plate (130), a second hook (421) adapted to the first hook (411) is disposed in the locking groove (420), and the first hook (411) and the second hook (421) are locked together.

3. The portable ultrasonic thickness gauge according to claim 1, wherein a placing groove (121) for placing the probe (200) is provided in the placing groove (120), and the probe (200) is clamped in the placing groove (121).

4. The portable ultrasonic thickness gauge according to claim 3, wherein a sponge layer (122) is adhered to the side wall and the bottom wall of the peripheral side of the placing groove (121).

5. The portable ultrasonic thickness gauge according to claim 1, wherein a collection assembly (500) for collecting the wires of the cable (300) is further disposed in the placement groove (120).

6. The portable ultrasonic thickness gauge according to claim 5, wherein the collecting assembly (500) comprises a rotating rod (510) disposed in the installation groove (120), the rotating rod (510) is disposed along the length direction of the installation groove (120), two ends of the rotating rod (510) are respectively rotatably connected to two end walls of the installation groove (120), one end of the rotating rod (510) passes through the installation groove (120) and is located outside the installation groove (120), and the cable (300) can be wound on the rotating rod (510).

7. The portable ultrasonic thickness gauge according to claim 6, wherein a section of the rotating rod (510) located outside the placing groove (120) is coaxially connected with a rotating block (520), and vertical stripes are arranged on the outer surface of the rotating block (520).

8. The portable ultrasonic thickness gauge according to claim 7, wherein a sleeve (521) is disposed on the rotating block (520), the sleeve (521) is sleeved outside the rotating rod (510) and connected with the rotating rod (510) in a sliding manner, a circular limiting block (511) is disposed at an end of the rotating rod (510), the diameter of the limiting block (511) is larger than that of the rotating rod (510), a limiting groove (522) matched with the limiting block (511) is disposed in the sleeve (521), the limiting block (511) is connected in the limiting groove (522) in a sliding and rotating manner, a clamping groove (523) is disposed on a side wall of the limiting groove (522) close to the thickness gauge body (100), a clamping block (512) clamped with the clamping groove (523) is disposed on the limiting block (511), and a threaded groove (110) is disposed on the thickness gauge body (100), the thread groove (110) and the rotating rod (510) are coaxially arranged, and the sleeve (521) is in threaded connection with the thread groove (110).

9. The portable ultrasonic thickness gauge according to claim 8, wherein a resisting spring (530) is disposed in the limiting groove (522), one end of the resisting spring (530) is connected to the limiting groove (522), and the other end is connected to a side of the limiting block (511) away from the thickness gauge body (100).