CN212845196U - Calibrating device for ultrasonic rebound probe - Google Patents
Calibrating device for ultrasonic rebound probe Download PDFInfo
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- CN212845196U CN212845196U CN202022393497.1U CN202022393497U CN212845196U CN 212845196 U CN212845196 U CN 212845196U CN 202022393497 U CN202022393497 U CN 202022393497U CN 212845196 U CN212845196 U CN 212845196U
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- sleeve
- clamping block
- frame body
- block
- probe
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Abstract
The utility model discloses a be used for supersound resilience probe calibrating device, including backup pad, sleeve, pole setting, adjusting block, fixed establishment, spheroid, the sleeve is installed in backup pad top one side, the sleeve is the transparence, be equipped with the scale on the sleeve lateral wall, pole setting movable mounting is inside the sleeve, first locking bolt is installed to sleeve top one side screw thread, the horizontal pole is all installed to sleeve, pole setting top one side. The utility model discloses a fixed establishment on pole setting and the sleeve is fixed two probes respectively, removes the pole setting and the distance that the probe changed between two probes according to the scale on the sleeve, realizes the calibration of different distances, has improved the progress of work, through the cooperation of spheroid with the adjusting block, can adjust the angle of two probes for the radiating surface axis of two probes is on a straight line all the time, thereby has guaranteed the accuracy of calibration.
Description
Technical Field
The utility model belongs to the technical field of the probe calibration, in particular to be used for supersound resilience probe calibrating device.
Background
The ultrasonic rebound detection is a common method for measuring the concrete strength, the ultrasonic rebound detector needs to be calibrated before the ultrasonic rebound detection is required in an operation specification, the radiation surfaces of probes of two transducers need to be aligned in the calibration process, the distance (50mm, 60mm, 70mm, 80 mm) between the two radiation surfaces needs to be changed in sequence, the radiation surface axes of two transduction radiators need to be always on the same straight line in the probe calibration process, and two surfaces need to be placed in a suspended mode (if sound absorption materials need to be placed on the ground, the test result causes great difference due to the problem of the materials), however, in field operation, two workers are often required to be matched for calibration, the measurement is needed when the distance is changed every time, the calibration progress is slow, and because the two workers respectively hold different probes, the radiation surface axes cannot be always on the same straight line, causing a large error and consequently affecting subsequent use.
Disclosure of Invention
The utility model aims at overcoming not enough among the prior art, a be used for supersound resilience probe calibrating device is provided, fixed establishment on pole setting and the sleeve is fixed two probes respectively, according to the distance between scale removal pole setting and the probe change two probes on the sleeve, realize the calibration of different distances, the progress of work has been improved, cooperation through spheroid and adjusting block, can adjust the angle of two probes, make the radiant surface axis of two probes on a straight line all the time, thereby the accuracy of calibration has been guaranteed.
In order to realize the purpose, the utility model discloses a technical scheme is:
a calibrating device for an ultrasonic rebound probe comprises a supporting plate, a sleeve, an upright rod, an adjusting block, a fixing mechanism and a ball body, the sleeve is arranged on one side of the top of the supporting plate, the sleeve is transparent, the outer side wall of the sleeve is provided with a scale, the distance between the two probes can be accurately changed through the scale, the upright rod is movably arranged in the sleeve, a first locking bolt is arranged on one side of the top of the sleeve in a threaded manner, the upright stanchion is fixed in the sleeve by a first locking bolt, a cross bar is arranged on the sleeve and one side of the top of the upright stanchion, the ball body is arranged at the end part of the cross rod, the adjusting block is movably arranged outside the ball body, a second locking bolt is arranged on the adjusting block in a threaded manner, the adjusting block is fixed on the ball body through a second locking bolt, the fixing mechanisms are installed on the adjusting block, and the two fixing mechanisms are symmetrically distributed on the two adjusting blocks respectively.
Preferably, the fixing mechanism comprises a flat plate, a bracket and a frame body, the flat plate is arranged on the adjusting block, the bracket is arranged on the flat plate, the frame body is positioned in the bracket, a first clamping block and a second clamping block are arranged in the frame body, the lower parts of the first clamping block and the second clamping block are arranged on the bracket through a second rotating shaft, the bottom ends of the first clamping block and the second clamping block are abutted against the flat plate, a spring is arranged between the first clamping block and the second clamping block, the middle part of the first clamping block is connected with the frame body through the first rotating shaft, a stop lever is arranged below the frame body and outside the first clamping block, the stop lever is arranged on the bracket, the stroke of the first clamping block is limited through the stop lever, the motion amplitude of the first clamping block is prevented from being too large, a locking column is arranged on one side of the frame body close to the second clamping block, a groove is arranged on the outer side of the, when the locking column is respectively contacted with the groove and the protrusion on the second clamping block, the first clamping block and the second clamping block are in a loosening state and a locking state, the probe is placed at the top of the support, the frame body with one side of the locking column is pressed, the locking column moves downwards along the groove to the protrusion part of the second clamping block, the second clamping block moves towards one side of the first clamping block along the second rotating shaft, the first clamping block is connected with the frame body through the first rotating shaft and moves towards one side of the second clamping block under the action of the frame body and the first rotating shaft, so that the probe is fixed, the spring is in a compression state at the moment, when the probe is taken down, the frame body with one side of the locking column is lifted, the locking column moves into the groove, the first clamping block and the second clamping block rotate in opposite directions, the first clamping block and the second clamping block are separated under the action of the spring, and the first clamping block is limited by the stop lever.
Preferably, a handle is installed at one end of the frame body close to the second clamping block, so that the frame body can be conveniently held through the handle, external force can be favorably applied to the frame body, the operation of the frame body is favorably realized, and the working efficiency is improved.
Preferably, a balancing weight is installed at one end, close to the first clamping block, of the frame body, when the first clamping block and the second clamping block are not required to fix the probe, the original state can be quickly restored under the action of the balancing weight when the frame body is lifted upwards, and time and labor are saved.
Preferably, install the level bubble on the adjusting block, know whether the adjusting block is the level through the level bubble when adjusting the adjusting block, avoid observing the error that brings through the personnel, improved the accuracy of calibration.
Preferably, the cover is installed to telescopic top screw thread, set up on the cover with pole setting matched with through-hole, the bottom plate is installed to the bottom of pole setting, bottom plate and the inside butt of sleeve, can avoid during operation pole setting and sleeve separation through the cover, improve the stability of work, still do benefit to the installation and the dismantlement of pole setting, improved the work efficiency of equipment.
Preferably, the bottom of the supporting plate is provided with a travelling wheel, so that the whole device is convenient to move.
Preferably, the placing groove is formed in the top of the support and used for placing the probe, so that the probe is convenient to fix.
Preferably, the anti-slip teeth are arranged at the ends, contacted with the probe, of the first clamping block and the second clamping block, friction force between the anti-slip teeth and the probe is increased, and stability of fixing the probe is improved.
The utility model has the advantages that:
1) fixing mechanism through pole setting and on the sleeve is fixed two probes respectively, removes the pole setting and the distance that the probe changed between two probes according to scale on the sleeve, realizes the calibration of different distances, has improved the progress of work, through the cooperation of spheroid and adjusting block, can adjust the angle of two probes for the radiating surface axis of two probes is on a straight line all the time, thereby has guaranteed the accuracy of calibration.
2) The handle is installed to the one end that the framework is close to the second fixture block, through the handle be convenient for the control of framework and be favorable to exerting external force to the framework, be favorable to operating the framework, improve work efficiency.
3) The frame body is close to the one end of first fixture block and installs the balancing weight, when needs first fixture block and second fixture block need not be fixed to the probe, can go back to original state fast under the effect of balancing weight when upwards lifting up the frame body, labour saving and time saving.
4) Install the level bubble on the adjusting block, know whether the adjusting block is the level through the level bubble when adjusting the adjusting block, avoid observing the error that brings through personnel, improved the accuracy of calibration.
5) The cover is installed to telescopic top screw thread, has seted up on the cover with pole setting matched with through-hole, and the bottom plate is installed to the bottom of pole setting, and bottom plate and the inside butt of sleeve can avoid during operation pole setting and sleeve separation through the cover, improve the stability of work, still do benefit to the installation and the dismantlement of pole setting, have improved the work efficiency of equipment.
6) The walking wheel is installed to the backup pad bottom to be convenient for whole device's removal.
7) The standing groove has been seted up to the support top, and the standing groove is used for placing the probe to be convenient for to the fixed of probe.
8) Anti-slip teeth are arranged at one ends of the first clamping block and the second clamping block, which are in contact with the probe, so that the friction force between the probe and the first clamping block is increased through the anti-slip teeth, and the stability of fixing the probe is improved.
Drawings
Fig. 1 is the utility model relates to a be used for supersound resilience probe calibrating device schematic structure.
Figure 2 is the utility model relates to a sleeve is connected the sketch map with the stand among being used for supersound resilience probe calibrating device.
Fig. 3 is a sectional view of an adjusting block used in the ultrasonic rebound probe calibration device of the utility model.
Fig. 4 is the utility model relates to a be arranged in supersound resilience probe calibrating device fixed establishment structure sketch map.
In the figure: 1. a support plate; 2. a sleeve; 3. erecting a rod; 4. a first locking bolt; 5. a cross bar; 6. an adjusting block; 7. a fixing mechanism; 701. a flat plate; 702. a support; 703. a frame body; 704. a handle; 705. a balancing weight; 706. a first clamping block; 707. a second fixture block; 7071. a groove; 708. a spring; 709. a locking post; 710. a first rotating shaft; 711. a stop lever; 712. a second rotating shaft; 8. a probe; 9. a second locking bolt; 10. leveling air bubbles; 11. a scale; 12. a traveling wheel; 13. a cylinder cover; 14. a sphere; 15. a base plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to fig. 1-4, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description of the present invention, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
A calibration device for an ultrasonic rebound probe comprises a support plate 1, a sleeve 2, a vertical rod 3, an adjusting block 6, a fixing mechanism 7 and a ball 14, wherein the sleeve 2 is installed on one side of the top of the support plate 1, the sleeve 2 is transparent, a scale 11 is arranged on the outer side wall of the sleeve 2, the distance between two probes 8 can be accurately changed through the scale 11, the vertical rod 3 is movably installed inside the sleeve 2, a first locking bolt 4 is installed on one side of the top of the sleeve 2 in a threaded manner, the vertical rod 3 is fixed into the sleeve 2 through the first locking bolt 4, a cross rod 5 is installed on one side of the top of the sleeve 2 and one side of the top of the vertical rod 3, the ball 14 is installed at the end of the cross rod 5, the adjusting block 6 is movably installed outside the ball 14, a second locking bolt 9 is installed on the adjusting block 6 in a threaded manner, the adjusting block, the fixing mechanisms 7 are installed on the adjusting blocks 6, and the two fixing mechanisms 7 are symmetrically distributed on the two adjusting blocks 6 respectively.
The fixing mechanism 7 comprises a flat plate 701, a bracket 702 and a frame body 703, the flat plate 701 is mounted on the adjusting block 6, the bracket 702 is mounted on the flat plate 701, the frame body 703 is located inside the bracket 702, a first fixture block 706 and a second fixture block 707 are arranged inside the frame body 703, the lower parts of the first fixture block 706 and the second fixture block 707 are mounted on the bracket 702 through a second rotating shaft 712, the bottom ends of the first fixture block 706 and the second fixture block 707 are abutted to the flat plate 701, a spring 708 is mounted between the first fixture block 706 and the second fixture block 707, the middle part of the first fixture block 706 is connected with the frame body 703 through a first rotating shaft 710, a stop lever 711 is arranged below the frame body 703 and outside the first fixture block 706, the stop lever 711 is mounted on the bracket 702, the stroke of the first fixture block 706 is limited through the stop lever 711, the movement amplitude of the first fixture block 706 is prevented from being too large, a locking column 709 is mounted on one side of the frame body, the outer side of the second fixture block 707 is provided with a groove 7071, the lower portion of the groove 7071 of the second fixture block 707 is convex, when the locking column 709 is respectively contacted with the groove 7071 and the protrusion on the second fixture block, the first fixture block 706 and the second fixture block 707 are in a relaxed state and a locked state, the probe 8 is placed on the top of the bracket 702, the frame 703 with one side of the locking column 709 is pressed, the locking column 709 moves downwards along the groove 7071 to the convex portion of the second fixture block 707, so that the second fixture block 707 moves towards one side of the first fixture block 706 along the second rotating shaft 712, because the first fixture block 706 is connected with the frame 703 through the first rotating shaft 710, the frame 703 moves towards one side of the second fixture block 707 under the action of the frame 703 and the first rotating shaft 710, so as to fix the probe 8, at this time, the spring 708 is in a compressed state, when the probe 8 is taken off, the frame 703 with one side of the locking column 709 is lifted, so that, the first latch 706 and the second latch 707 rotate in opposite directions, the first latch 706 is separated from the second latch 707 by the spring 708, and the first latch 706 is restricted by the blocking rod 711 to stop rotating.
The handle 704 is installed at one end, close to the second fixture block 707, of the frame body 703, the handle 704 facilitates holding of the frame body 703 and application of external force to the frame body 703, operation of the frame body 703 is facilitated, work efficiency is improved, the counterweight block 705 is installed at one end, close to the first fixture block 706, of the frame body 703, when the first fixture block 706 and the second fixture block 707 are not required to fix the probe 8, the original state can be quickly restored under the action of the counterweight block 705 when the frame body 703 is lifted upwards, time and labor are saved, the placing groove is formed in the top of the support 702 and is used for placing the probe 8, so that the probe is conveniently fixed, the anti-slip teeth are installed at one ends, in contact with the probe 8, of the first fixture block 706 and the second fixture block 707, and the probe 8 are both installed at one ends, friction force is increased through the anti.
Install level bubble 10 on the adjusting block 6, know whether the adjusting block 6 is the level through level bubble 10 when adjusting block 6, avoid observing the error that brings through personnel, improved the accuracy of calibration, cover 13 is installed to the top screw thread of sleeve 2, set up on the cover 13 with pole setting 3 matched with through-hole, bottom plate 15 is installed to the bottom of pole setting 3, bottom plate 15 and the inside butt of sleeve 2, can avoid during operation pole setting 3 and sleeve 2 separation through cover 13, improve the stability of work, still be favorable to the installation and the dismantlement of pole setting 3, improved the work efficiency of equipment, walking wheel 12 is installed to 1 bottom of backup pad to the removal of the whole device of being convenient for.
The foregoing is merely exemplary and illustrative of the structure of the invention, and various modifications, additions and substitutions as described in the detailed description may be made by those skilled in the art without departing from the structure or exceeding the scope of the invention as defined in the claims.
Claims (9)
1. The utility model provides a be used for supersound resilience probe calibrating device, a serial communication port, including backup pad, sleeve, pole setting, adjusting block, fixed establishment, spheroid, the sleeve is installed in backup pad top one side, the sleeve is transparent, be equipped with the scale on the sleeve lateral wall, pole setting movable mounting is inside the sleeve, first locking bolt is installed to sleeve top one side screw thread, the horizontal pole is all installed to sleeve, pole setting top one side, the tip at the horizontal pole is installed to the spheroid, adjusting block movable mounting is in spheroidal outside, second locking bolt is installed to the screw thread on the adjusting block, fixed establishment installs on the adjusting block, and two fixed establishment are the symmetric distribution on two adjusting blocks respectively.
2. A calibration device for an ultrasonic rebound probe according to claim 1, the fixing mechanism comprises a flat plate, a bracket and a frame body, the flat plate is arranged on the adjusting block, the bracket is arranged on the flat plate, the frame body is positioned in the bracket, a first clamping block and a second clamping block are arranged in the frame body, the lower parts of the first clamping block and the second clamping block are arranged on the bracket through a second rotating shaft, the bottom ends of the first clamping block and the second clamping block are abutted against the flat plate, a spring is arranged between the first clamping block and the second clamping block, the middle part of the first clamping block is connected with the frame body through a first rotating shaft, a stop lever is arranged below the frame body and outside the first clamping block and is arranged on the bracket, and one side of the frame body, which is close to the second fixture block, is provided with a locking column, the outer side of the second fixture block is provided with a groove, and the lower part of the groove of the second fixture block is convex.
3. The ultrasonic rebound probe calibration device according to claim 2, wherein a handle is mounted to the frame body at an end thereof adjacent to the second latch.
4. The ultrasonic rebound probe calibration device as set forth in claim 2, wherein a weight is mounted to an end of the frame body adjacent to the first latch.
5. The ultrasonic rebound probe calibration device as set forth in claim 2, wherein the top of the support is provided with a placement groove.
6. The ultrasonic rebound probe calibration device as set forth in claim 2, wherein the first and second latch have anti-slip teeth mounted on the probe contacting end.
7. The ultrasonic rebound probe calibration device according to claim 1, wherein a leveling bubble is mounted on the set block.
8. The ultrasonic rebound probe calibration device as set forth in claim 1, wherein a cylinder cover is threadedly mounted on a top of the sleeve, a through hole matched with the vertical rod is formed in the cylinder cover, a bottom plate is mounted at a bottom of the vertical rod, and the bottom plate is abutted against an inside of the sleeve.
9. The ultrasonic rebound probe calibration device as set forth in claim 1, wherein a traveling wheel is mounted to a bottom of the support plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022393497.1U CN212845196U (en) | 2020-10-23 | 2020-10-23 | Calibrating device for ultrasonic rebound probe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022393497.1U CN212845196U (en) | 2020-10-23 | 2020-10-23 | Calibrating device for ultrasonic rebound probe |
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| Publication Number | Publication Date |
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| CN212845196U true CN212845196U (en) | 2021-03-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202022393497.1U Active CN212845196U (en) | 2020-10-23 | 2020-10-23 | Calibrating device for ultrasonic rebound probe |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115326616A (en) * | 2022-10-13 | 2022-11-11 | 广东环达工程检测有限公司 | Road and bridge concrete structure detection device and detection method thereof |
-
2020
- 2020-10-23 CN CN202022393497.1U patent/CN212845196U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115326616A (en) * | 2022-10-13 | 2022-11-11 | 广东环达工程检测有限公司 | Road and bridge concrete structure detection device and detection method thereof |
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