CN215449281U - Ultrasonic defect detection rapid centering device - Google Patents
Ultrasonic defect detection rapid centering device Download PDFInfo
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- CN215449281U CN215449281U CN202121408349.0U CN202121408349U CN215449281U CN 215449281 U CN215449281 U CN 215449281U CN 202121408349 U CN202121408349 U CN 202121408349U CN 215449281 U CN215449281 U CN 215449281U
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- template
- centering device
- centering
- groove
- defect detection
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Abstract
The utility model discloses a rapid centering device for ultrasonic defect detection, which comprises a centering template and a supporting assembly, wherein the surface of the centering template is provided with a plurality of transducer detection holes, the transducer detection holes are uniformly distributed on the surface of the centering template in a rectangular array, the surface of the centering template is provided with a plurality of folding grooves which are staggered transversely and vertically, the supporting assembly comprises a supporting base, the upper surface of the supporting base is fixedly connected with a supporting column, and the top end of the supporting column is provided with a sliding adjusting groove. This ultrasonic wave surveys quick centering device that lacks is provided with the transducer inspection hole that the equidistance was arranged through the surface at the centering template, can replace the mode of traditional manual drawing line check to carry out concrete defect and detect to can change the centering template of different hole distances in a flexible way, convenient operation, the accuracy high error is little, has improved detection efficiency, through setting up folding groove, is convenient for fold the centering template, convenient to accomodate and carry.
Description
Technical Field
The utility model relates to the technical field of concrete detection, in particular to a rapid centering device for ultrasonic defect detection.
Background
Ultrasonic waves are increasingly used as a means of non-destructive detection of internal defects in concrete. The basis for measuring the internal defects of the concrete by ultrasonic waves is as follows: the propagation speed of ultrasonic waves in the same medium is basically the same, and the energy attenuation law is realized. According to the foundation, if the concrete has defects, the phenomena of longer sound propagation time, obviously reduced sound velocity, rapid wave energy loss, irregular wave shape, small wave amplitude and the like can be caused. Because the energy influence range emitted by the transducer is limited, the distance between two adjacent measuring points is between 10cm and 30cm according to the specification.
At present, on the ultrasonic concrete detection site, grids are generally drawn one by one according to distances by using a steel ruler, and then the internal defects of the concrete are detected.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a quick centering device for ultrasonic defect detection, which aims 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 quick centering device that lacks is surveyed to ultrasonic wave, includes centering template and supporting component, a plurality of transducer inspection hole has been seted up on the surface of centering template, and a plurality of transducer inspection hole is the surface of rectangle array evenly distributed at centering template, the surface of centering template is provided with the crisscross folding groove of a plurality of anyhow, supporting component is including supporting the base, supports the last fixed surface of base and is connected with the support column, and the sliding regulation groove has been seted up on the top of support column, and the inner wall in sliding regulation groove is provided with the lifting support pole.
Preferably, the surface of the lifting support rod is fixedly connected with a limiting guide block, the inner wall of the sliding adjusting groove is provided with a guide sliding groove matched with the limiting guide block, and the limiting guide block is in sliding connection with the guide sliding groove.
Preferably, the surface of the supporting column is provided with a limiting threaded hole, and the inner wall of the limiting threaded hole is in threaded connection with a limiting jackscrew.
Preferably, the surface of the lifting support rod is sleeved with a fixing sleeve, and the surface of the fixing sleeve is provided with a threaded hole.
Preferably, the surface of the lifting support rod is provided with a thread groove corresponding to the position of the threaded hole, and the inner walls of the thread groove and the threaded hole are in threaded connection with a fastening bolt.
Preferably, the fixed surface of fixed cover is connected with horizontal support frame, and the one end that horizontal support frame kept away from fixed cover is provided with the template and places the frame.
Advantageous effects
The utility model provides a rapid centering device for ultrasonic defect detection, which has the following beneficial effects:
1. this ultrasonic wave surveys quick centering device that lacks is provided with the transducer inspection hole that the equidistance was arranged through the surface at the centering template, can replace the mode of traditional manual drawing line check to carry out concrete defect and detect to can change the centering template of different hole distances in a flexible way, convenient operation, the accuracy high error is little, has improved detection efficiency, through setting up folding groove, is convenient for fold the centering template, convenient to accomodate and carry.
2. This quick centering device that ultrasonic wave was surveyed and is lacked through setting up supporting component, can adjust the template in a flexible way and place the height of frame, is applicable to different testing environment, through setting up the fixed cover that can dismantle, is convenient for carry supporting component, has improved the device's practicality.
Drawings
FIG. 1 is a schematic view of the structure of a centering template and a placing frame according to the present invention;
FIG. 2 is a schematic view of a centering template according to the present invention;
FIG. 3 is a schematic front view of the present invention.
In the figure: 1 centering template, 2 transducer inspection holes, 3 folding grooves, 4 supporting bases, 5 supporting columns, 6 lifting support rods, 7 limiting guide blocks, 8 fixing sleeves, 9 transverse support frames, 10 template placing frames and 11 fastening bolts.
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. 1-3, the present invention provides a technical solution: the utility model provides a quick centering device that ultrasonic wave was surveyed and is lacked, including centering template 1 and supporting component, a plurality of transducer inspection hole 2 has been seted up on centering template 1's surface, a plurality of transducer inspection hole 2 is rectangular array evenly distributed on centering template 1's surface, and the interval homogeneous phase of two adjacent holes of violently erecting equals, centering template 1 one set is provided with two, can press 10cm totally, 15cm, 20cm, 25cm and 30 cm's pitch-row preparation five sets, the pitch-row is 5mm greater than the diameter of transducer, centering template 1's material can be hardboard, and can be used for waterproof dirt-proof leather sheath at the surface covering one deck of hardboard.
The surface of centering template 1 is provided with crisscross folding groove 3 of a plurality of anyhow, and supporting component is including supporting base 4, supports base 4's last fixed surface and is connected with support column 5, and spacing screw hole has been seted up on support column 5's surface, and the inner wall threaded connection of spacing screw hole has spacing jackscrew, and spacing jackscrew is used for highly carrying on spacing fixedly to lifting support pole 6, and the sliding adjustment groove has been seted up on the top of support column 5, and the inner wall of sliding adjustment groove is provided with lifting support pole 6.
Be provided with transducer inspection hole 2 that the equidistance was arranged through the surface at centering template 1, can replace the mode of traditional manual drawing line check to carry out concrete defect and detect to centering template 1 that can change different hole distances in a flexible way, convenient operation, the high error of accuracy is little, has improved detection efficiency, through setting up folding groove 3, is convenient for fold centering template 1, is convenient for accomodate and carry.
The fixed surface of the lifting support rod 6 is connected with a limiting guide block 7, the inner wall of the sliding adjusting groove is provided with a guide sliding groove matched with the limiting guide block 7, the limiting guide block 7 is connected with the guide sliding groove in a sliding mode, the surface of the lifting support rod 6 is sleeved with a fixing sleeve 8, the surface of the fixing sleeve 8 is provided with a threaded hole, when the lifting support rod is not used, the fixing sleeve 8 can be taken down from the surface of the lifting support rod 6, and the lifting support rod is convenient to store and carry.
The corresponding thread groove with screw hole position is seted up on the surface of lift bracing piece 6, the inner wall threaded connection of thread groove and screw hole has fastening bolt 11, the fixed surface of fixed cover 8 is connected with cross bracing frame 9, the one end that fixed cover 8 was kept away from to cross bracing frame 9 is provided with the template and places frame 10, peg graft the inner wall of placing frame 10 at the template to centering template 1, through setting up supporting component, can adjust the template in a flexible way and place the height of frame 10, be applicable to different detection environment, fixed cover 8 that can dismantle through setting up, be convenient for carry supporting component, the device's practicality has been improved.
The working principle is as follows: when the device is used for detection, firstly, the two centering devices are respectively placed on two sides of a concrete wall body, the centering devices on the two sides are respectively adjusted to the same height, then the centering template 1 is placed in the template placing frame 10, and the supporting component drives the centering template 1 to be tightly attached to the wall surface, so that the transducer can be inserted into the transducer detection hole 2 on the surface of the centering template 1 for concrete defect detection.
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 (6)
1. The utility model provides a quick centering device that ultrasonic wave was surveyed and is lacked, includes centering template (1) and supporting component, its characterized in that: a plurality of transducer inspection hole (2) have been seted up on the surface of aligning template (1), and a plurality of transducer inspection hole (2) are rectangular array evenly distributed on the surface of aligning template (1), the surface of aligning template (1) is provided with crisscross folding groove (3) of a plurality of anyhow, supporting component is including supporting base (4), supports last fixed surface who supports base (4) and is connected with support column (5), and the sliding adjustment groove has been seted up on the top of support column (5), and the inner wall in sliding adjustment groove is provided with lifting support pole (6).
2. The ultrasonic defect detection quick centering device of claim 1, wherein: the surface of the lifting support rod (6) is fixedly connected with a limiting guide block (7), the inner wall of the sliding adjusting groove is provided with a guide sliding groove matched with the limiting guide block (7), and the limiting guide block (7) is connected with the guide sliding groove in a sliding mode.
3. The ultrasonic defect detection quick centering device of claim 1, wherein: the surface of the support column (5) is provided with a limiting threaded hole, and the inner wall of the limiting threaded hole is in threaded connection with a limiting jackscrew.
4. The ultrasonic defect detection quick centering device of claim 1, wherein: the surface of the lifting support rod (6) is sleeved with a fixing sleeve (8), and the surface of the fixing sleeve (8) is provided with a threaded hole.
5. The ultrasonic defect detection quick centering device of claim 1, wherein: the surface of the lifting support rod (6) is provided with a thread groove corresponding to the position of the threaded hole, and the inner walls of the thread groove and the threaded hole are in threaded connection with a fastening bolt (11).
6. The ultrasonic defect detection quick centering device of claim 4, wherein: the surface of the fixed sleeve (8) is fixedly connected with a transverse support frame (9), and one end, away from the fixed sleeve (8), of the transverse support frame (9) is provided with a template placing frame (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121408349.0U CN215449281U (en) | 2021-06-24 | 2021-06-24 | Ultrasonic defect detection rapid centering device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121408349.0U CN215449281U (en) | 2021-06-24 | 2021-06-24 | Ultrasonic defect detection rapid centering device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215449281U true CN215449281U (en) | 2022-01-07 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121408349.0U Active CN215449281U (en) | 2021-06-24 | 2021-06-24 | Ultrasonic defect detection rapid centering device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215449281U (en) |
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2021
- 2021-06-24 CN CN202121408349.0U patent/CN215449281U/en active Active
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