CN218628186U - Tool for detecting crack depth - Google Patents
Tool for detecting crack depth Download PDFInfo
- Publication number
- CN218628186U CN218628186U CN202222882731.6U CN202222882731U CN218628186U CN 218628186 U CN218628186 U CN 218628186U CN 202222882731 U CN202222882731 U CN 202222882731U CN 218628186 U CN218628186 U CN 218628186U
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- mounting panel
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Abstract
The utility model discloses a detect frock of crack depth, including rectangular connecting plate and mounting panel, the connecting plate both sides are all fixed and are provided with the fixed plate, the fixed plate surface is provided with the spout, the mounting panel both sides all are provided with the slide bar, and the tip that the mounting panel was kept away from to the slide bar is provided with the nut, slides between slide bar and the spout, and the mounting panel surface evenly is provided with a plurality of fixed parts; particularly the utility model discloses can be accurate with the position of transducer to the accuse, let compression pressure evenly and be difficult for taking place to slide, the test result can not cause the transducer to slide because of pressing the slight shake of process, has reduced measurement personnel's human error, has improved crack depth and has detected the precision.
Description
Technical Field
The utility model belongs to bridge concrete detects the field, more specifically says, the utility model relates to a detect crack depth's frock.
Background
According to incomplete statistics, more than 90% of the structures in China are all made of concrete materials, and the quality of the concrete materials directly influences the service life of the structures. With the lapse of time, the structural concrete constantly receives the effect of the erosion and all kinds of loads of surrounding atmospheric environment, and the inside space of concrete will inevitably change, and then the crack can appear. And the ultrasonic wave is sensitive to the change of concrete gaps and cracks. Because the crack testing precision requirement is higher, in the nonmetal ultrasonic crack detection process, the transducer needs to be tightly attached to the concrete surface at the manually-drawn gauge length measuring point. The ultrasonic detection concrete crack in-process receives personnel's factor to influence greatly, mainly reflects in: the deviation exists in the drawing of the measuring line scale distance value of the transducer, the pressing holding force is not uniform, and the like (the transducer and the concrete testing surface need to be coated with a coupling agent, the testing time is long, and the transducer can slide due to slight shaking in the pressing process). The position deviation of the transducer, the uneven force application and other personnel factors can cause larger test errors. In order to improve the crack detection precision, a convenient auxiliary test device capable of improving the crack detection precision of ultrasonic wave is researched and designed, the influence of personnel factors on the crack detection can be reduced, the detection precision is improved, and the method has great significance.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that.
In order to realize the purpose, the utility model discloses the technical scheme who takes does: the utility model provides a detect frock of crack depth degree, includes the connecting plate and the mounting panel of rectangle, and the connecting plate both sides are all fixed and are provided with the fixed plate, the fixed plate surface is provided with the spout, the mounting panel both sides all are provided with the slide bar, and the tip that the mounting panel was kept away from to the slide bar is provided with the nut, slides between slide bar and the spout, and the mounting panel surface evenly is provided with a plurality of fixed parts.
The utility model discloses a detect frock of crack depth degree, the fixed part includes mounting hole, fixed block and fixing bolt, and wherein the mounting hole does the through-hole of mounting hole surface setting, angles such as the circumferential surface of mounting hole evenly are provided with a plurality of fixed blocks, and every fixed block all is provided with the screw hole, threaded connection between fixing bolt and the fixed block.
The utility model discloses a detect frock of crack depth degree, the connecting plate top is provided with the handle.
Through the above setting: the handle can make the staff more convenient when the operation, and labour saving and time saving.
The utility model discloses a detect frock of crack depth degree, four right angle departments in connecting plate bottom are provided with the spring, spring one end with the fixed part is connected, the spring other end the mounting panel is connected.
Through the above setting: the spring has certain cushioning effect, also has the ability of protection mounting panel simultaneously.
The utility model discloses a detect frock of crack depth degree, the spout sets up to two spouts and two slide bars with the slide bar.
Through the above setting: the mounting plate can be firmer when moving up and down due to the double sliding grooves and the double sliding rods.
The utility model discloses a detect frock of crack depth degree, the mounting panel surface still is provided with the scale.
Through the above setting: the mounting hole can accurately control the position according to the scale on the fixing plate, so that the transducer fixing device is accurately positioned.
Adopt the utility model discloses the scheme compares with prior art, has following beneficial effect:
particularly the utility model discloses can be accurate with the position of transducer to the accuse, let compression pressure evenly and be difficult for taking place to slide, the test result can not cause the transducer to slide because of pressing the slight shake of process, has reduced measurement personnel's human error, has improved crack depth and has detected the precision.
The present invention will be described in more detail with reference to the accompanying drawings and examples.
Drawings
The contents of the description and the references in the drawings are briefly described as follows:
FIG. 1 is a schematic view of the present invention;
FIG. 2 is a schematic view of the installation of the connection plate of the present invention;
fig. 3 is a schematic view of the installation of the mounting plate of the present invention.
Labeled in the figure as: 1. a connecting plate; 2. a grip; 3. a fixing plate; 4. a spring; 5. a chute; 6. a nut; 7. mounting a plate; 8. calibration; 9. fixing the bolt; 10. mounting holes; 11. and fixing blocks.
Detailed Description
The following description of the embodiments of the present invention, with reference to the accompanying drawings, will be made to further describe in detail the embodiments of the present invention, such as the shapes and structures of the components, the mutual positions and connections between the components, the functions and working principles of the components, the manufacturing process and the operation and use method, etc., so as to help those skilled in the art to understand the concept and technical solutions of the present invention more completely, accurately and deeply.
Referring to fig. 1 to 3, the tool for detecting crack depth comprises a rectangular connecting plate 1 and a mounting plate 7, wherein fixing plates 3 are fixedly arranged on two sides of the connecting plate 1, a sliding groove 5 is formed in the surface of each fixing plate 3, sliding rods are arranged on two sides of the mounting plate 7, nuts 6 are arranged at the end parts, far away from the mounting plate 7, of the sliding rods, the sliding rods slide with the sliding grooves 5, and a plurality of fixing parts are uniformly arranged on the surface of the mounting plate 7; the fixing part comprises a mounting hole 10, fixing blocks 11 and fixing bolts 9, wherein the mounting hole 10 is a through hole formed in the surface of the mounting plate 7, a plurality of fixing blocks 11 are uniformly arranged on the circumferential surface of the mounting hole 10 at equal angles, each fixing block 11 is provided with a threaded hole, and the fixing bolts 9 are in threaded connection with the fixing blocks 11; the top of the connecting plate 1 is provided with a handle 2; four right-angled positions at the bottom of the connecting plate 1 are provided with springs 4, one end of each spring 4 is connected with the fixing part, and a mounting plate 7 at the other end of each spring 4 is connected; the sliding groove 5 and the sliding rod are arranged into a double sliding groove and a double sliding rod; the surface of the mounting plate 7 is also provided with a scale 8.
Principle and method of operation
As shown in fig. 3, before the crack is tested, the transducer is placed in the mounting hole 10 on the mounting plate 7, and the transducer is fixed through the fixing block 11 and the threaded hole around the mounting hole 10;
as shown in fig. 2 and 3, the crack detection can be performed by placing the mounting plate 7 into the chute 5 of the fixing plate 3 through the end nut 6, and the inspector holds the grip 2 and presses the tool for detecting the crack depth onto the surface of the object to be detected.
The above description is for illustrative purposes only, and it is obvious that the present invention is not limited by the above embodiments, and the present invention is not limited by the above description, and the present invention is applicable to other situations without any improvement or any substantial improvement.
Claims (6)
1. The utility model provides a detect frock of crack degree of depth, includes connecting plate (1) and mounting panel (7) of rectangle, and connecting plate (1) both sides are all fixed and are provided with fixed plate (3), its characterized in that, fixed plate (3) surface is provided with spout (5), mounting panel (7) both sides all are provided with the slide bar, and the tip that mounting panel (7) were kept away from to the slide bar is provided with nut (6), slides between slide bar and spout (5), and mounting panel (7) surface evenly is provided with a plurality of fixed parts.
2. The tool for detecting the crack depth as claimed in claim 1, wherein the fixing portion comprises a mounting hole (10), a fixing block (11) and a fixing bolt (9), the mounting hole (10) is a through hole formed in the surface of the mounting plate (7), a plurality of fixing blocks (11) are uniformly arranged on the circumferential surface of the mounting hole (10) at equal angles, each fixing block (11) is provided with a threaded hole, and the fixing bolt (9) is in threaded connection with the fixing blocks.
3. The tool for detecting the crack depth as claimed in claim 1, wherein a handle (2) is arranged at the top of the connecting plate (1).
4. The tool for detecting the crack depth is characterized in that springs (4) are arranged at four right angles at the bottom of the connecting plate (1), one end of each spring (4) is connected with the fixed portion, and the other end of each spring (4) is connected with the mounting plate (7).
5. The tool for detecting the crack depth as claimed in claim 1, wherein the sliding groove (5) and the sliding rod are arranged as a double sliding groove and a double sliding rod.
6. The tool for detecting the depth of the crack is characterized in that scales (8) are further arranged on the surface of the mounting plate (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222882731.6U CN218628186U (en) | 2022-10-31 | 2022-10-31 | Tool for detecting crack depth |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222882731.6U CN218628186U (en) | 2022-10-31 | 2022-10-31 | Tool for detecting crack depth |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218628186U true CN218628186U (en) | 2023-03-14 |
Family
ID=85475662
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222882731.6U Active CN218628186U (en) | 2022-10-31 | 2022-10-31 | Tool for detecting crack depth |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218628186U (en) |
-
2022
- 2022-10-31 CN CN202222882731.6U patent/CN218628186U/en active Active
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