CN219302367U

CN219302367U - Wedge clamping device for ultrasonic inclined probe

Info

Publication number: CN219302367U
Application number: CN202320246683.3U
Authority: CN
Inventors: 刘宏
Original assignee: Hubei Zhonggang'anhuanyuan Construction Engineering Inspection Co ltd
Current assignee: Hubei Zhonggang'anhuanyuan Construction Engineering Inspection Co ltd
Priority date: 2023-02-17
Filing date: 2023-02-17
Publication date: 2023-07-04
Anticipated expiration: 2033-02-17

Abstract

The utility model belongs to the technical field of ultrasonic detection, and provides an ultrasonic inclined probe wedge clamping device which comprises a U-shaped clamping frame, a wedge and a compression bolt, wherein the U-shaped clamping frame is of a U-shaped structure with a downward opening, a bolt hole which is configured with the compression bolt is formed in the top of the U-shaped clamping frame, the wedge is detachably arranged at the bottom of the U-shaped clamping frame and covers the opening of the U-shaped clamping frame, and the compression bolt is in threaded connection with the bolt hole and is used for compressing a probe arranged in the U-shaped clamping frame on the wedge. The utility model can independently replace the wedge block when the wedge block is worn, and can protect the probe from being worn and scrapped.

Description

Wedge clamping device for ultrasonic inclined probe

Technical Field

The utility model belongs to the technical field of ultrasonic detection, and particularly relates to an ultrasonic inclined probe wedge clamping device.

Background

The existing ultrasonic inclined probe is generally fixedly connected with a wedge block, the wedge block is made of transparent materials such as organic glass, nylon or polymer, the wedge block is usually held by a hand to enable the wedge block to be in close contact with a workpiece and move on the workpiece during detection, the workpiece is mainly made of metal materials with high hardness such as iron and the like, the surface of the workpiece is not smooth or even rough, the wedge block is easy to wear, and in addition, the wear degree of the wedge block is inconsistent due to uneven force application of an operator in the friction process.

Wedge wear can have the following drawbacks: firstly, the abrasion degree of the wedge blocks is different, so that the parameters of the probe such as an incident angle, an incident point and the like are changed, the data provided by the probe are changed, positioning, quantification, inaccurate qualitative performance and even errors are caused, the detection accuracy is influenced, and even erroneous judgment is caused; secondly, if the wedge is worn too severely, the wafer is exposed, and the probe cannot work normally, so that the probe is scrapped.

Because the existing probe is fixedly connected with the wedge block, when the wedge block is worn and needs to be replaced, the whole probe needs to be replaced, and thus, great economic loss and resource waste are caused.

Disclosure of Invention

The utility model aims to provide an ultrasonic inclined probe wedge clamping device which can be used for independently replacing a wedge when the wedge is worn and can be used for protecting a probe from being worn and scrapped.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

the utility model provides an ultrasonic wave oblique probe voussoir clamping device, includes U type holder, voussoir and hold-down bolt, U type holder be the U type structure of opening downwardly, its top be equipped with hold-down bolt disposes mutually, the voussoir detachable install in the bottom of U type holder and to cover its opening, hold-down bolt threaded connection is in the bolt hole and be used for compressing tightly the probe of arranging in U type holder on the voussoir.

Optionally, the voussoir is U-shaped structure, and it is outside the both sides wall of U type holder through both sides wall slidable mounting.

Optionally, sliding connection is passed through slide groove mechanism between voussoir and the U type holder, slide groove mechanism includes spout and the slide rail that disposes, and one of spout and slide rail is located outside the both sides wall of U type holder, and another locates in the both sides wall of voussoir.

Optionally, the chute mechanism includes a plurality of pairs of chutes and slide rails.

Optionally, the sliding groove and the sliding rail are saw-tooth grooves which are matched.

Alternatively, the wedge is made of plexiglas, nylon or polymer.

Optionally, the bottom surface of the wedge block is a plane, an inclined plane or a curved surface which is matched with the workpiece.

Optionally, the U type holder includes first L shape grip block, second L shape grip block and fixed screw, and the short board of first L shape grip block is equipped with two at least screw holes, be equipped with on the short board of second L shape grip block with the corresponding bar hole of every screw hole, the fixed screw passes the bar hole and with screw hole threaded connection become an organic wholely with two grip blocks fixed connection.

Optionally, the first L-shaped clamping plate and the second L-shaped clamping plate are made of L-shaped aluminum alloy sheets.

The utility model has the beneficial effects that: according to the utility model, the U-shaped clamping frame is arranged, so that the wedge block and the probe are detachably connected, the probe is arranged in the U-shaped clamping frame and supported by the wedge block during detection, and the probe is tightly pressed on the wedge block through the pressing bolt to realize tight connection and fixation of the wedge block and the probe, so that detection work can be performed. When the contact surface at the bottom of the wedge block is worn, the wedge block is detached in time for replacement, and a probe is not required to be replaced, so that the cost can be greatly saved.

Drawings

The utility model will be further described with reference to the accompanying drawings and examples, in which:

FIG. 1 is a schematic diagram of the wedge clamping device of the ultrasonic probe provided by the utility model;

FIG. 2 is a schematic view of the wedge structure in an embodiment of the present utility model;

FIG. 3 is a schematic view of a first L-shaped clamping plate according to an embodiment of the present utility model;

fig. 4 is a schematic structural view of a second L-shaped clamping plate according to an embodiment of the present utility model.

In the figure: 1-U-shaped clamping frame, 1.1-first L-shaped clamping plate, 1.2-second L-shaped clamping plate, 1.3-set screw, 1.4-bolt hole, 1.5-screw hole, 1.6-bar hole, 1.7-U-shaped hole, 2-wedge block, 3-spout, 4-slide rail, 5-hold-down bolt.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the present utility model more apparent, the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. 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.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific direction, be configured and operated in a specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art. Furthermore, in the description of the present utility model, unless otherwise indicated, the meaning of "a plurality", "a number" or "a plurality" is two or more.

As shown in fig. 1-4, the utility model provides an ultrasonic inclined probe wedge clamping device, which comprises a U-shaped clamping frame 1, a wedge block 2 and a compression bolt 5, wherein the U-shaped clamping frame 1 is of a U-shaped structure with a downward opening, the top of the U-shaped clamping frame is provided with a bolt hole 1.4 configured with the compression bolt 5, the wedge block 2 is detachably arranged at the bottom of the U-shaped clamping frame 1 and covers the opening of the U-shaped clamping frame, and the compression bolt 5 is in threaded connection with the bolt hole 1.4 and is used for compressing a probe arranged in the U-shaped clamping frame 1 on the wedge block 2. The U-shaped clamping frame is designed into an inverted U-shaped structure, and the cavity in the U-shaped groove is enough to accommodate the probe, so that the width of the U-shaped groove is designed to be consistent with the width of the probe in order to fix the probe in the width direction.

In one embodiment, as shown in fig. 1-4, the wedge block 2 is a U-shaped structure, which is slidably mounted outside the two side walls of the U-shaped clamping frame 1. The wedge block is designed into a U-shaped structure, and is directly sleeved outside the U-shaped clamping frame, so that sliding connection of the wedge block and the U-shaped clamping frame can be completed without using other connecting pieces, and the wedge block clamping frame has the advantage of simplicity in connection.

In one embodiment, as shown in fig. 1-4, the wedge block 2 is slidably connected with the U-shaped clamping frame 1 through a sliding groove mechanism, the sliding groove mechanism comprises a sliding groove 3 and a sliding rail 4 which are configured, one of the sliding groove and the sliding rail is arranged outside two side walls of the U-shaped clamping frame, and the other sliding groove and the sliding rail is arranged inside two side walls of the wedge block. In the embodiment, the sliding connection of the U-shaped clamping frame and the wedge block can be realized by processing the matched sliding grooves and sliding rails, and the sliding connection has the advantages of no maintenance, convenient installation, space saving, changeable form and the like. The sliding groove can be in various shapes such as a T-shaped groove, a rectangular groove, a dovetail groove, an arc groove, a triangular groove and the like, and the sliding rail is designed to be in a corresponding shape. The sliding groove can be a through groove penetrating through the length direction so that the sliding rail can slide in from two ends, and also can be a blind groove, so that a certain limiting effect is achieved on the sliding rail.

In one embodiment, as shown in fig. 1-4, the chute mechanism includes a plurality of pairs of chutes and slide rails, and the mounting height of the wedge can be adjusted by connecting the slide rails with the different height of the chute to accommodate probes of different heights.

In one embodiment, as shown in fig. 1-4, the sliding groove and the sliding rail are saw-tooth grooves which are arranged mutually, and the processing is simple.

In one embodiment, as shown in fig. 1 and 2, the wedge is made of plexiglas, nylon, or polymer.

Because the shape of the workpiece is not only a plane, but also a plurality of arc-shaped or other irregular shapes, in one embodiment, as shown in fig. 2, the bottom surface of the wedge block is a plane, an inclined plane or a curved surface which is matched with the workpiece, so that the workpiece with different shapes can be adapted to workpieces with different shapes by replacing the wedge blocks with bottom surfaces with different shapes, and the applicability of the probe is greatly improved.

In one embodiment, as shown in fig. 1, 3 and 4, the U-shaped clamping frame comprises a first L-shaped clamping plate 1.1, a second L-shaped clamping plate 1.2 and a fixing screw 1.3, wherein a short plate of the first L-shaped clamping plate is provided with at least two screw holes 1.5, a strip-shaped hole 1.6 corresponding to each screw hole is arranged on a short plate of the second L-shaped clamping plate, the strip-shaped holes are arranged along the width direction, and the fixing screw 1.3 penetrates through the strip-shaped holes and is in threaded connection with the screw holes to fixedly connect the two clamping plates into a whole. The utility model adopts the two L-shaped clamping plates to be combined into the U-shaped clamping frame, and the groove width of the U-shaped clamping frame can be adjusted by moving the second L-shaped clamping plate in the width direction so as to adapt to probes with different widths.

Correspondingly, the bolt hole 1.4 is arranged on one L-shaped clamping plate (for example, a first L-shaped clamping plate), and the other L-shaped clamping plate (for example, a second L-shaped clamping plate) is provided with a corresponding U-shaped hole 1.7 so as not to influence the installation of the compression bolt. The compression bolt has a certain length, and the height can be adjusted to adapt to probes with different heights while compressing.

In one embodiment, as shown in fig. 1 and 2, the first L-shaped clamping plate and the second L-shaped clamping plate are made of L-shaped aluminum alloy sheets, which are strong enough and have relatively light weight.

When the U-shaped clamping frame is used, the groove width of the U-shaped clamping frame is adjusted according to the width of the probe so that the groove width is consistent with the width of the probe, and then the two clamping plates are fixedly connected into a whole through the fixing screw; then the probe is placed in the U-shaped clamping frame; then the wedge blocks are sleeved at the bottom of the U-shaped clamping frame in a sliding manner according to the height of the probe and are close to the probe as much as possible; and finally, screwing the compression bolt into the bolt hole to tightly compress the probe on the wedge block.

The wedge block and the probe are connected by means of the groove connection of the U-shaped clamping frame and the wedge block, and then are pressed by the pressing bolt, namely the pressing bolt is pressed upwards and downwards, and the wedge block and the probe are tightly contacted, so that coupling agents such as engine oil are coated between the wedge block and the probe for coupling.

The utility model has simple, portable and flexible structure and strong adaptability, and is basically applicable to probes of all specifications.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the various embodiments of the utility model, which should be set forth in the following claims.

Claims

1. The utility model provides an ultrasonic wave oblique probe voussoir clamping device, its characterized in that includes U type holder, voussoir and hold-down bolt, U type holder is the U type structure of opening downwardly, its top be equipped with hold-down bolt disposes mutually, the voussoir detachable install in the bottom of U type holder and cover its opening, hold-down bolt threaded connection is in the bolt hole and be used for compressing tightly the probe of placing in U type holder on the voussoir.

2. The ultrasonic probe wedge clamping device of claim 1, wherein the wedge is of a U-shaped structure and is slidably mounted outside two side walls of the U-shaped clamping frame through the two side walls.

3. The ultrasonic probe wedge clamping device according to claim 2, wherein the wedge and the U-shaped clamping frame are in sliding connection through a sliding groove mechanism, the sliding groove mechanism comprises a sliding groove and a sliding rail which are arranged in a matched mode, one of the sliding groove and the sliding rail is arranged outside two side walls of the U-shaped clamping frame, and the other sliding groove and the sliding rail is arranged inside two side walls of the wedge.

4. An ultrasonic probe wedge clamping device according to claim 3, wherein the chute mechanism comprises a plurality of pairs of chutes and slide rails.

5. An ultrasonic probe wedge clamping device according to claim 3 or claim 4 wherein the runner and rail are each a matched saw tooth groove.

6. The ultrasonic probe wedge clamping device of claim 1, wherein the wedge is a wedge made of plexiglas, nylon or a polymer.

7. The ultrasonic bevel probe wedge clamping device of claim 1, wherein the bottom surface of the wedge is a plane, an inclined plane or a curved plane which is matched with a workpiece.

8. The ultrasonic inclined probe wedge clamping device according to claim 1, wherein the U-shaped clamping frame comprises a first L-shaped clamping plate, a second L-shaped clamping plate and a fixing screw, wherein a short plate of the first L-shaped clamping plate is provided with at least two screw holes, a strip-shaped hole corresponding to each screw hole is formed in the short plate of the second L-shaped clamping plate, and the fixing screw penetrates through the strip-shaped hole and is in threaded connection with the screw holes to fixedly connect the two clamping plates into a whole.

9. The ultrasonic probe wedge clamping device of claim 8, wherein the first L-shaped clamping plate and the second L-shaped clamping plate are each made of an L-shaped aluminum alloy sheet.