CN115524248A - Concrete strength intellectual detection system device - Google Patents
Concrete strength intellectual detection system device Download PDFInfo
- Publication number
- CN115524248A CN115524248A CN202211333751.6A CN202211333751A CN115524248A CN 115524248 A CN115524248 A CN 115524248A CN 202211333751 A CN202211333751 A CN 202211333751A CN 115524248 A CN115524248 A CN 115524248A
- Authority
- CN
- China
- Prior art keywords
- support
- concrete strength
- fixedly connected
- hole
- resiliometer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/40—Investigating hardness or rebound hardness
- G01N3/52—Investigating hardness or rebound hardness by measuring extent of rebound of a striking body
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/02—Details
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/02—Details
- G01N3/06—Special adaptations of indicating or recording means
Abstract
The invention discloses an intelligent concrete strength detection device which comprises a resiliometer and a support, wherein a butting surface used for butting to a wall surface to be measured is arranged on the support, a plurality of pressure sensors are arranged on the butting surface, the resiliometer is movably connected to the support, and a calibration plate used for adjusting the impact angle between a tapping rod and the wall surface to be measured is fixedly connected to the support; the calibration plate is provided with a calibration through hole through which the striking rod can pass. Through installing the resiliometer in the support, and be provided with a plurality of pressure sensor in the support bottom, when a plurality of pressure sensor numerical values were unanimous, also measured the wall with the support and keep perpendicular promptly, because through-hole and the coaxial setting of support on the calibration board, consequently pass the impact rod of through-hole also with measure the wall and keep perpendicular to make impact rod can with measure the wall vertical contact of measuring, guaranteed the accuracy of measuring numerical value.
Description
Technical Field
The invention relates to the field of engineering quality detection, in particular to an intelligent concrete strength detection device.
Background
Concrete strength shows under certain stress state and operating condition, the maximum stress that the concrete can bear, in order to avoid the concrete to be damaged when detecting, adopts the resilience method to measure more, and concrete operating procedure is as follows: 1. selecting a basically flat area on a wall surface to be detected; 2. drawing 16 grids on the selected area; 3. pressing and detecting each grid by using a rebound tester; 4. the values on the resiliometer were read and recorded.
As application number 202210375484.2, application date is 2022.04.11, the name is "a concrete intensity detection device for building inspection", including the framework, the installing port has all been seted up to the both sides outer wall of framework, and is provided with the gag lever post in the installing port, the outer wall slip of gag lever post is provided with the slide, fixed mouthful has been seted up to the outer wall of slide, and slides in the fixed mouthful and be provided with the slider, it is provided with the resiliometer to run through on the slider, the outer wall of slider is connected with the backing ring through the bracing piece, and the resiliometer sets up in the backing ring, still includes: the limiting mechanism is arranged on the outer wall of the frame body and used for limiting the position of the resiliometer; the leveling mechanism is arranged on the outer side of the frame body and used for enabling the resiliometers to be perpendicular to the detection surface during detection.
The shortcoming among the prior art lies in, adopts artifical direct handheld resiliometer to measure when using the resiliometer to detect the concrete strength more for the resiliometer has certain probability to appear inclining when measuring, thereby makes the elastic impact pole of resiliometer tip can't be perpendicular with the volume of awaiting measuring wall contact, and is obvious, and the concrete strength result that the resiliometer detected out under the tilt state can have certain error.
Disclosure of Invention
The invention aims to provide an intelligent concrete strength detection device to overcome the defects in the prior art.
In order to achieve the above purpose, the invention provides the following technical scheme:
the intelligent concrete strength detection device comprises a resiliometer and a support, wherein an abutting surface used for abutting against a wall surface to be measured is arranged on the support, a plurality of pressure sensors are arranged on the abutting surface, the resiliometer is movably connected to the support, and a calibration plate used for adjusting the impact angle between an impact rod and the wall surface to be measured is fixedly connected to the support;
the calibration plate is provided with a calibration through hole through which the striking rod can pass.
Foretell concrete strength intellectual detection system device, calibration board rigid coupling in the support bottom, the calibration through-hole is provided with guide section and spacing section, just calibration through-hole position corresponds the setting with the tapping rod position.
Foretell concrete strength intellectual detection system device, pressure sensor should be no less than three, and even array setting on the butt face.
Foretell concrete strength intellectual detection system device, the rigid coupling has an universal section of thick bamboo on the resiliometer, the inboard sliding connection of support has the slider, seted up in the slider with the regulation hole of universal section of thick bamboo looks adaptation, an universal section of thick bamboo with the regulation hole rotates to be connected.
Foretell concrete strength intellectual detection system device, universal section of thick bamboo lateral wall with the regulation hole inside wall all is provided with damping structure.
The concrete strength intelligent detection device is characterized in that a passive alarm mechanism is arranged between the adjusting hole and the universal barrel, the passive alarm mechanism comprises a first sounding sheet and a second sounding sheet, the first sounding sheet is fixedly connected to the outer side wall of the universal barrel, the second sounding sheet is fixedly connected to the inner side wall of the adjusting hole, and the first sounding sheet and the second sounding sheet rub to give an alarm sound.
Foretell concrete strength intellectual detection system device is still including the reciprocal actuating mechanism who is used for providing the resiliometer impact, reciprocal actuating mechanism include driving motor and with the threaded rod of driving motor output rigid coupling, the driving motor rigid coupling is in the support inside wall, seted up in the slider with the screw hole of threaded rod looks adaptation, the threaded rod with screw hole threaded connection.
The utility model provides a foretell concrete strength intellectual detection system device, be provided with the clean mechanism of passive form on the support, the clean mechanism of passive form includes driving block and transfer line, the driving block with support sliding connection, the rigid coupling has guide ring and shell on the support, sliding connection has the stripper plate in the shell, the transfer line rigid coupling in on the stripper plate, and with guide ring sliding connection, the driving block both ends respectively with slider and transfer line butt, be provided with elastic airbag between stripper plate and the shell, a plurality of air outlets have been seted up on the support, elastic airbag with the air outlet intercommunication.
Foretell concrete strength intellectual detection system device, it is a plurality of equal rigid coupling has the filter screen on the air outlet.
Foretell concrete strength intellectual detection system device, be provided with connecting portion on the driving block, connecting portion with support elastic connection.
In the technical scheme, the intelligent concrete strength detection device provided by the invention has the advantages that the resiliometer is installed in the support, the plurality of pressure sensors are arranged at the bottom end of the support, when the values of the plurality of pressure sensors are consistent, the support is vertical to the wall surface to be measured, and as the through hole in the calibration plate is coaxially arranged with the support, the tapping rod penetrating through the through hole is vertical to the wall surface to be measured, so that the tapping rod can vertically contact with the wall surface to be measured, and the accuracy of the measured values is ensured.
Drawings
In order to more clearly illustrate the embodiments of the present application or technical solutions in the prior art, the drawings required in the embodiments will be briefly described below, it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to these drawings.
FIG. 1 is a schematic diagram of an overall external structure according to an embodiment of the present invention;
FIG. 2 is a schematic diagram of an external side view structure according to an embodiment of the present invention;
FIG. 3 is a cross-sectional view taken at a-a of FIG. 2;
FIG. 4 is a schematic diagram of an overall structure of a transmission block according to an embodiment of the present invention;
FIG. 5 is a schematic view of an overall structure of a protrusion according to an embodiment of the present invention;
FIG. 6 is an enlarged view of a portion of the structure at A in FIG. 3;
FIG. 7 is an enlarged view of a portion of the structure at B in FIG. 3;
FIG. 8 is a schematic view of an inner block and outer housing connection structure according to another embodiment of the present invention;
fig. 9 is a schematic structural diagram of a passive cleaning mechanism according to yet another embodiment of the present invention.
Description of reference numerals:
1. a rebound tester; 1.1, knocking the rod; 2. a support; 2.1, a butt joint surface; 2.2, connecting rods; 2.3, a top plate; 2.4, a handheld part; 3. a pressure sensor; 4. calibrating the plate; 5. calibrating the through hole; 5.1, a guide section; 5.2, a limiting section; 6. a universal barrel; 7. a slider; 7.1, inner block; 7.2, an outer shell; 7.3, a cross bar; 7.4, adjusting the groove; 8. an adjustment hole; 9. a convex portion; 9.1, a third abutment; 9.2, a fourth abutment; 10. a first chute; 11. a damping structure; 12. a passive alarm mechanism; 13. a first sound-emitting sheet; 14. a second sound-emitting sheet; 15. a reciprocating drive mechanism; 16. a drive motor; 17. a threaded rod; 18. a passive cleaning mechanism; 19. a transmission block; 19.1, a first abutment; 19.2, a second abutment; 19.3, fifth abutment; 19.4, a connecting part; 20. a transmission rod; 21. a guide ring; 22. a housing; 23. a pressing plate; 24. an elastic air bag; 24.1, a connecting pipe; 24.2, a shunt tube; 25. an air outlet; 26. filtering with a screen; 27. a return spring; 28. a sleeve; 29. a piston; 30. a collar; 31. a rotating shaft; 32. a gear; 33. a toothed plate; 34. a turntable; 35. a connecting rod; 36. a second runner.
Detailed Description
In order to make those skilled in the art better understand the technical solution of the present invention, the present invention will be further described in detail with reference to the accompanying drawings.
In the embodiments provided by the present invention, for convenience of description, the axial direction of the tapping rod 1.1 towards the resiliometer 1 is referred to as up, and vice versa as down.
Referring to fig. 1-7, an embodiment of the invention provides an intelligent concrete strength detection device, which comprises a resiliometer 1 and a support 2, wherein the support 2 is provided with an abutting surface 2.1 for abutting against a wall surface to be measured, the abutting surface 2.1 is provided with a plurality of pressure sensors 3, the resiliometer 1 is movably connected to the support 2, and the support 2 is fixedly connected with a calibration plate 4 for adjusting the impact angle between a tapping rod 1.1 and the wall surface to be measured; the calibration plate 4 is provided with a calibration through hole 5 through which the striking rod 1.1 can pass.
Specifically, the basic principle of the resiliometer 1 is to use a spring to drive a weight, the weight impacts a striking rod 1.1 vertically contacted with the surface of the concrete with constant kinetic energy, so that the local concrete is deformed and absorbs a part of energy, the other part of energy is converted into rebound kinetic energy of the weight, when the rebound kinetic energy is completely converted into potential energy, the rebound of the weight reaches the maximum distance, and the instrument displays the maximum rebound distance of the weight on the name of the rebound value, which is the prior art and is not described in detail, one of the innovation points of the invention is to provide a bracket 2, the bracket 2 comprises a butting surface 2.1 and a top plate 2.3, a plurality of three connecting rods 2.2 are fixedly connected between the top plate 2.3 and the abutting surface 2.1, the top plate 2.3 is positioned at the top end of the connecting rod 2.2, the abutting surface 2.1 is positioned at the bottom end of the connecting rod 2.2, a hand-held part 2.4 is fixedly connected on the top plate 2.3, the abutting surface 2.1 is preferably square ring-shaped, the calibration plate 4 is fixedly connected with the bottom end of the bracket 2, namely the inner side of the abutting surface 2.1, the pressure sensors 3 (not shown in the figures) should be not less than three and preferably four and arranged in a uniform array on the abutment surface 2.1, the effect of this arrangement being, when the wall surface to be measured is measured, because the resiliometer 1 is arranged in the bracket 2 and the bottom end of the bracket 2 is provided with a plurality of pressure sensors 3, when the numerical values of the pressure sensors 3 are consistent or basically consistent, the abutting surface 2.1 is tightly attached to the wall surface to be measured, namely the support 2 is vertical to the wall surface to be measured, because the calibration through hole 5 on the calibration plate 4 is coaxially arranged with the bracket 2, the tapping rod 1.1 passing through the calibration through hole 5 is also vertical to the wall surface to be measured, therefore, the tapping rod 1.1 can be vertically contacted with the wall surface to be measured, and the accuracy of the measured value is ensured.
Furthermore, the calibration through hole 5 is provided with a guide section 5.1 and a limiting section 5.2, and the position of the calibration through hole 5 corresponds to the position of the tapping rod 1.1, that is, the calibration through hole 5 is arranged under the tapping rod 1.1, the guide section 5.1 is horn-shaped, the limiting section 5.2 is cylindrical, the radial dimension of the limiting section 5.2 is slightly larger than that of the tapping rod 1.1, and the two are in interference fit with each other, so that the arrangement is used for preventing the tapping rod 1.1 from directly passing through the calibration through hole 5 when the resiliometer 1 slightly inclines, and the bottom end of the tapping rod 1.1 preferentially contacts the inner side wall of the guide section 5.1, slides into the limiting section 5.2 along the inner side wall of the guide section 5.1 and hits the wall surface to be measured along the guide section 5.1, thereby achieving the purposes of automatic calibration and limiting.
Preferably, the rebound apparatus 1 is fixedly connected with a universal cylinder 6, the support 2 is slidably connected with a sliding block 7 on the inner side, the sliding block 7 is internally provided with an adjusting hole 8 matched with the universal cylinder 6, the universal cylinder 6 is rotatably connected with the adjusting hole 8, concretely, the universal cylinder 6 is a sphere or an ellipsoid, the inner part of the universal cylinder is hollow, the universal cylinder 6 can rotate in multiple directions in the adjusting hole 8 but cannot move horizontally or vertically, so that the limiting effect can be achieved, the sliding block 7 is square and is provided with a convex part 9 on the peripheral side, the connecting rod 2.2 is provided with a first sliding groove 10, the convex part 9 can slide along the first sliding groove 10, so that the distance between the rebound apparatus 1 and the wall to be detected can be adjusted, the effect is that, because the universal cylinder 6 is fixedly connected with the rebound apparatus 1, the rebound apparatus 1 can be driven to swing when the universal cylinder 6 rotates in the adjusting hole 8, so that the use angle of the rebound apparatus 1 can be adjusted conveniently.
Further, 6 lateral walls of universal section of thick bamboo with 8 inside walls of regulation hole all are provided with damping structure 11, and the effect that so sets up lies in, and damping structure 11 makes universal section of thick bamboo 6 have certain resistance along 8 pivoted times of regulation hole, and when not receiving great effort, universal section of thick bamboo 6 can not be relative regulation hole 8 rotatory, has guaranteed the stability when resiliometer 1 uses under the normal conditions.
Preferably, a passive alarm mechanism 12 is arranged between the adjusting hole 8 and the universal barrel 6, the passive alarm mechanism 12 includes a first sound-producing piece 13 and a second sound-producing piece 14, the first sound-producing piece 13 is fixedly connected to the outer side wall of the universal barrel 6, the second sound-producing piece 14 is fixedly connected to the inner side wall of the adjusting hole 8, the first sound-producing piece 13 and the second sound-producing piece 14 rub to produce a loud friction sound, which is an alarm sound, specifically, a damping structure 11 such as an elastic friction pad is arranged in the middle area on the outer wall of the universal barrel, the first sound-producing piece 13 and the second sound-producing piece 14 are arranged on both the upper side and the lower side of the damping structure, so that when the damping structure 11 rubs, the first sound-producing piece 13 and the second sound-producing piece 14 rub synchronously, the first sound-producing piece 13 and the second sound-producing piece 14 are both in the prior art, and all metal parts rub together to produce sound, which is not repeated, when the striking rod 1.1 contacts the inner wall of the guide section 5.1, the universal cylinder 6 and the adjusting hole 8 are rotated relatively, so that the first sounding piece 13 and the second sounding piece 14 generate friction to generate an alarm sound, when the alarm sound has a short duration, the phenomenon is normal, that is, the bottom end of the striking rod 1.1 contacts the inner wall of the guide section 5.1 (that is, the inclination angle of the striking rod 1.1 is small), then the striking angle of the striking rod 1.1 is adjusted by the limiting section 5.2, when the alarm sound has a long duration, the striking rod 1.1 cannot pass through the calibrating hole, that is, the striking rod 1.1 abuts against the upper surface (except the calibrating through hole 5) of the calibrating plate 4, and the angle is inclined (and the inclination angle of the striking rod 1.1 is large), in the case of the striking rod 1.1, the bottom end of the striking rod 1 slides along the upper surface of the calibrating plate 4 in the direction away from the calibrating through hole 5, because this gliding distance is far greater than the gliding distance of tapping rod 1.1 and guide section 5.1 inside wall for resiliometer 1 is whole rotation by a relatively large margin, thereby makes the frictional distance grow of first sound production piece 13 and second sound production piece 14, thereby sends long alarm sound, also serious slope has appeared in resiliometer 1, and the staff need in time overhaul the device this moment.
In this embodiment, it is obvious that the first sound-emitting piece 13 and the second sound-emitting piece 14 are both part of a spherical member, and are outer peripheral surfaces of a sphere which is cut by two parallel surfaces, in the preferred embodiment, one of the first sound-emitting piece 13 and the second sound-emitting piece 14 is provided with an annular protrusion, while the other one is provided with an annular groove, the annular bulge is in sliding abutting joint with the bottom wall of the annular groove and is in transition fit with the annular groove, but the annular projection is in interference fit with other regions of the first sound-emitting piece 13 or the second sound-emitting piece 14 where the annular groove is not provided, the width of the annular groove is more than eight times the width of the annular projection, and accordingly, when the bottom end of the tapping rod 1.1 contacts the inner side wall of the guide section 5.1 (namely the inclined angle of the tapping rod 1.1 is smaller), then when the impact angle of the elastic rod 1.1 is automatically adjusted through the limiting section 5.2, the annular bulge slides in the annular groove, the friction sound part of the annular bulge and the annular groove at the moment comes from the friction sound of the annular bulge sliding in the annular groove, however, when the tapping rod 1.1 cannot pass through the calibrated hole, that is, the tapping rod 1.1 abuts against the upper surface (except for the calibrated through hole 5) of the calibrated plate 4, and the abutting angle is inclined (and the inclined angle of the tapping rod 1.1 is larger), in the abutting condition, the bottom end of the tapping rod 1.1 slides along the upper surface of the calibration plate 4 in a direction away from the calibration through hole 5, because this gliding distance is far greater than the gliding distance of tapping rod 1.1 and guide section 5.1 inside wall, the annular bulge can go to strike the lateral wall of annular groove even through warping and cross the annular groove this moment, and is obvious, can form interference fit by transition fit this moment, can send harsh noise.
Further, resiliometer 1 compares in resiliometer 1 and slider 7 fixed connection's mode through universal section of thick bamboo 6 and slider 7 swing joint has the advantage to lie in, under the fixed connection state, slope to a certain extent still can appear under convex part 9 and the wearing and tearing of first spout 10 or other factors, because fixed connection's factor, this slope can not automatic calibration, and be difficult for being discovered by the staff when resiliometer 1 inclines, thereby can't guarantee the accurate measurement of concrete strength, swing joint does not have fixed connection's stability height, but possess the automatically regulated function when resiliometer 1 appears the small-amplitude slope, the accurate measurement of concrete strength has been guaranteed, and can in time automatic alarm when resiliometer 1 appears the serious slope, can make the staff in time overhaul.
Preferably, still include the reciprocating drive mechanism 15 who is used for providing 1 impact of resiliometer, reciprocating drive mechanism 15 include driving motor 16 and with the threaded rod 17 of driving motor 16 output rigid coupling, driving motor 16 rigid coupling in support 2 inside wall, seted up in the slider 7 with the screw hole of threaded rod 17 looks adaptation, threaded rod 17 with screw hole threaded connection, it is specific, driving motor 16 rigid coupling on connecting rod 2.2, start driving motor 16, driving motor 16 drives the threaded rod 17 rotation of its output, under the effect of the screw hole spiro union in threaded rod 17 and the slider 7 for slider 7 can be along the perpendicular reciprocating motion of first spout 10.
As another embodiment of the present invention, the reciprocating driving mechanism 15 may also be directly driven by an air cylinder (not shown in the figure), the air cylinder is fixedly connected to the top plate 2.3 or the connecting rod 2.2, the output end is directly fixedly connected to the sliding block 7, and the sliding block 7 can be controlled to reciprocate along the first sliding chute 10 by controlling the extension and contraction of the driving rod.
Preferably, be provided with the clean mechanism 18 of passive form on the support 2, the clean mechanism 18 of passive form includes transmission block 19 and transfer line 20, transmission block 19 with support 2 sliding connection, the rigid coupling has guide ring 21 and shell 22 on the support 2, sliding connection has stripper plate 23 in the shell 22, transfer line 20 rigid coupling in on stripper plate 23, and with guide ring 21 sliding connection, transmission block 19 both ends respectively with slider 7 and transfer line 20 butt, be provided with elasticity gasbag 24 between stripper plate 23 and the shell 22, a plurality of air outlets 25 have been seted up on the support 2, elasticity gasbag 24 with air outlet 25 intercommunication, specifically, the clean mechanism 18 of passive form is provided with two, the symmetry sets up respectively in support 2 both sides, transmission block 19 has first butt portion 19.1 and second butt portion 19.2, and is in the convex part 9 stroke, the convex part 9 is provided with a third abutting part 9.1, the shell 22 is fixedly connected at the connecting part of the connecting rod 2.2 and the abutting surface 2.1, the elastic air bag 24 is arranged in the shell 22 through a connecting pipe 24.1, a shunt pipe 24.2 is arranged between the connecting pipe 24.1 and the air outlet 25, the extrusion plate 23 can vertically slide along the inner side wall of the shell 22 and is abutted against the elastic air bag 24, the transmission rod 20 is fixedly connected at the top end of the extrusion plate 23, and the top end of the transmission rod is provided with a wedge surface, the arrangement is characterized in that the driving motor 16 drives the slide block 7 to vertically move and simultaneously drives the convex part 9 to move along the first chute 10, when the third abutting part 9.1 is contacted and extruded with the first abutting part 19.1, the transmission block 19 is driven to horizontally move, so that the second abutting part 19.2 of the transmission block 19 is contacted and extruded with the wedge surface at the top end of the transmission rod 20, and the transmission rod 20 can downwards move along the guide ring 21, thereby drive the stripper plate 23 of its bottom and move down and extrude elasticity gasbag 24 along shell 22, after elasticity gasbag 24 receives the extrusion, its inside air is carried to air outlet 25 position via connecting pipe 24.1 and shunt tubes 24.2, thereby can blow the impurity on the wall before the flicking pole 1.1 contacts the volume of awaiting measuring wall, thereby realize self-cleaning's function, avoid the impurity on the wall to influence the result that the concrete strength detected.
Further, the transmission block 19 is provided with a connecting portion 19.4, the connecting portion 19.4 is elastically connected to the bracket 2, specifically, the connecting portion 19.4 is fixedly connected to the upper surface of the transmission block 19, the elastic connection, that is, a return spring 27 is disposed between the connecting portion 19.4 and the connecting rod 2.2, and two ends of the return spring 27 are respectively fixedly connected to the connecting rod 2.2 and the connecting portion 19.4, and the effect of the arrangement is that, when the third abutting portion 9.1 is in contact with and pressed against the first abutting portion 19.1, the return spring 27 and the elastic airbag 24 are both compressed, after the third abutting portion 9.1 is completely abutted against the first abutting portion 19.1, that is, the acting force of the third abutting portion 9.1 on the first abutting portion 19.1 disappears, at this time, the elastic force of the return spring 27 is released, so that the transmission block 19 can move in the opposite direction, thereby achieving the automatic reset of the transmission block 19, at this time, the abutting effect of the second abutting portion 19.2 on the transmission rod 20 disappears, and the transmission rod 20 moves upward under the elastic effect of the elastic airbag 24, thereby achieving the automatic reset abutting portion.
Further, it is a plurality of equal rigid coupling has filter screen 26 on the air outlet 25, and the effect that so sets up lies in, can appear inspiratory effect when the in-process of elasticity gasbag 24 recovery original shape, and filter screen 26 can be in the outside of air outlet 25 with the impurity separation at the in-process that elasticity gasbag 24 breathed in, can effectively avoid impurity to get into inside elasticity gasbag 24 from air outlet 25.
Further, the convex portion 9 further includes a fourth abutting portion 9.2, the transmission rod 20 further includes a fifth abutting portion 19.3, the fifth abutting portion 19.3 is located on a movement stroke of the fourth abutting portion 9.2, specifically, the fourth abutting portion 9.2 is disposed at the top end of the convex portion 9, and the fifth abutting portion 19.3 is located at the bottom end of the transmission block 19, so that the driving motor 16 is reversely rotated after the resiliometer 1 finishes detecting one detection area, so as to drive the slider 7 to move reversely, and in a process of a return stroke of the slider 7, the fourth abutting portion 9.2 of the convex portion 9 contacts and presses the fifth abutting portion 19.3 of the transmission block 19, so that the transmission block 19 horizontally moves, so that the elastic air bag 24 is pressed, air inside the elastic air bag 24 is blown out from the air outlet 25, so as to blow away impurities attached to the filter screen 26, thereby realizing automatic cleaning of the filter screen 26 and avoiding blocking of the filter screen 26.
Furthermore, in the process of the return stroke of the sliding block 7, the support 2 is far away from the wall surface, that is, the automatic cleaning process of the filter screen 26 is carried out at a position far away from the wall surface to be measured, so that impurities on the filter screen 26 are prevented from being blown onto the wall surface again.
As another embodiment of the present invention (as shown in fig. 8), preferably, the sliding block 7 includes an inner block 7.1 and an annular outer casing 7.2, the inner block 7.1 is sleeved in the outer casing 7.2, a cross bar 7.3 is slidably connected to the inner block 7.1, two adjusting grooves 7.4 are formed in the inner side wall of the outer casing 7.2, two ends of the cross bar 7.3 protrude from the inner block 7.1 and are respectively slidably connected to the two adjusting grooves 7.4, a distance is formed between the end of the cross bar 7.3 and the bottom wall of the adjusting groove 7.4, so that the cross bar can move greatly along the direction of the adjusting groove 7.4, and can also move within the above distance range in the direction of the cross bar, have the clearance between inside block 7.1 and the outside casing 7.2, cross-bar 7.3 is preferred to have two, two are arranged respectively in inside block 7.1's both sides, and set up about universal section of thick bamboo 6 symmetry, it is the X direction along the gliding direction of cross-bar 7.3 to decide inside block 7.1, cross-bar 7.3 is the Y direction along the gliding direction of adjustment tank 7.4, and the X direction is in same horizontal plane with the Y direction, and mutually perpendicular, the effect that so sets up lies in, when striking pole 1.1 bottom and guide section 5.1 inside wall butt, can the relative slip between inside block 7.1 and the outside casing 7.2, thereby can adjust the horizontal position of resiliometer when adjusting resiliometer 1 inclination simultaneously.
Further, all be connected through damped mode between horizontal pole 7.3 and inside block 7.1 and the adjustment tank 7.4 for certain external force need have during inside block 7.1 and outside casing 7.2 relative movement, thereby stability when guaranteeing 1 uses of resiliometer under the normal conditions.
As another embodiment of the present invention (as shown in fig. 9), the passive cleaning mechanism 18 includes a sleeve 28 disposed on the bracket 2 and a piston 29 slidably connected to the sleeve 28, a toothed plate 33 is fixedly connected to the protruding portion 9, a sleeve ring 30 is fixedly connected to the connecting rod 2.2, a rotating shaft 31 is rotatably connected to the sleeve ring 30, a gear 32 and a rotating plate 34 are respectively fixedly connected to two ends of the rotating shaft 31, the gear 32 is engaged with the toothed plate 33, a connecting rod 35 is movably connected between the rotating plate 34 and the piston 29, specifically, a second sliding slot 36 adapted to the protruding portion 9 and the toothed plate 33 is disposed in the connecting rod 2.2, so that the protruding portion 9 and the toothed plate 33 can vertically slide along the second sliding slot 36, one end of the sleeve ring 30 is fixedly connected to a side wall of the connecting rod 2.2, the other end is fixedly connected to a circular ring, the rotating shaft is rotatably connected to the circular ring, and has a horizontal limiting function, a fixed shaft is fixedly connected to a position of a center of the rotating plate 34, which is deviated from a fixed shaft, the top of the piston is fixedly connected with a hinged seat, two ends of a connecting rod 35 are respectively connected with the fixed shaft and the hinged seat in a rotating manner, the arrangement is characterized in that a driving motor 16 drives a convex part 9 to move towards a wall surface to be measured and simultaneously drives a toothed plate 33 to move, the toothed plate 33 is meshed with a gear 32 so as to drive the gear 32 to rotate, the gear 32 is fixedly connected with the rotary plate 34 through a rotating shaft 31 so as to drive the rotary plate 34 and the gear 32 to synchronously rotate, the fixed shaft is driven to rotate around the center of the rotary plate 34, the connecting rod 35 is arranged between the fixed shaft and the hinged seat so as to drive the piston 29 to move up and down along the sleeve 28, the piston 29 can continuously extrude air inside the sleeve 28, so that the air inside the sleeve 28 is blown onto the wall surface to be measured through an air outlet 25, and impurities on the wall surface can be blown for multiple times before the elastic rod 1.1 contacts the wall surface to be measured, realize self-cleaning's function, avoid the impurity on the wall to influence the result that the concrete strength detected.
While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.
Claims (10)
1. The intelligent concrete strength detection device comprises a resiliometer and is characterized by further comprising a support, wherein an abutting surface used for abutting against a wall surface to be measured is arranged on the support, a plurality of pressure sensors are arranged on the abutting surface, the resiliometer is movably connected to the support, and a calibration plate used for adjusting the impact angle between an impact rod and the wall surface to be measured is fixedly connected to the support;
the calibration plate is provided with a calibration through hole through which the striking rod can pass.
2. The concrete strength intelligent detection device according to claim 1, wherein the calibration plate is fixedly connected to the bottom end of the support, the calibration through hole is provided with a guide section and a limiting section, and the position of the calibration through hole corresponds to the position of the tapping rod.
3. An intelligent concrete strength detecting device according to claim 1, wherein the number of the pressure sensors is not less than three, and the pressure sensors are uniformly arranged on the abutting surfaces in an array mode.
4. The concrete strength intelligent detection device according to claim 1, wherein a universal cylinder is fixedly connected to the resiliometer, a sliding block is slidably connected to the inner side of the support, an adjusting hole matched with the universal cylinder is formed in the sliding block, and the universal cylinder is rotatably connected with the adjusting hole.
5. An intelligent concrete strength detection device according to claim 4, wherein damping structures are arranged on the outer side wall of the universal cylinder and the inner side wall of the adjusting hole.
6. The concrete strength intelligent detection device according to claim 4, wherein a passive alarm mechanism is arranged between the adjusting hole and the universal cylinder, the passive alarm mechanism comprises a first sound-emitting piece and a second sound-emitting piece, the first sound-emitting piece is fixedly connected to the outer side wall of the universal cylinder, the second sound-emitting piece is fixedly connected to the inner side wall of the adjusting hole, and the first sound-emitting piece and the second sound-emitting piece can give out alarm sound when being rubbed.
7. The concrete strength intelligent detection device according to claim 4, further comprising a reciprocating driving mechanism for providing impact force of the resiliometer, wherein the reciprocating driving mechanism comprises a driving motor and a threaded rod fixedly connected with an output end of the driving motor, the driving motor is fixedly connected to the inner side wall of the support, a threaded hole matched with the threaded rod is formed in the sliding block, and the threaded rod is in threaded connection with the threaded hole.
8. The concrete strength intellectual detection system device according to claim 4, characterized in that, be provided with the clean mechanism of passive form on the support, the clean mechanism of passive form includes transmission piece and transfer line, the transmission piece with support sliding connection, rigid coupling has guide ring and shell on the support, sliding connection has the stripper plate in the shell, the transfer line rigid coupling in on the stripper plate, and with guide ring sliding connection, the transmission piece both ends respectively with slider and transfer line butt, be provided with the elasticity gasbag between stripper plate and the shell, a plurality of air outlets have been seted up on the support, the elasticity gasbag with the air outlet intercommunication.
9. The intelligent concrete strength detection device according to claim 8, wherein a plurality of air outlets are fixedly connected with filter screens.
10. The intelligent concrete strength detection device according to claim 8, wherein a connecting portion is arranged on the transmission block, and the connecting portion is elastically connected with the support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211333751.6A CN115524248B (en) | 2022-10-28 | 2022-10-28 | Concrete intensity intelligent detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211333751.6A CN115524248B (en) | 2022-10-28 | 2022-10-28 | Concrete intensity intelligent detection device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115524248A true CN115524248A (en) | 2022-12-27 |
| CN115524248B CN115524248B (en) | 2023-08-04 |
Family
ID=84703278
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211333751.6A Active CN115524248B (en) | 2022-10-28 | 2022-10-28 | Concrete intensity intelligent detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115524248B (en) |
Citations (31)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1202000A (en) * | 1957-09-04 | 1960-01-07 | Laycock Eng Ltd | Universal joint drive shaft |
| US5912733A (en) * | 1997-11-05 | 1999-06-15 | Dunlop; Ronald | Laser plumb line |
| JP2008144914A (en) * | 2006-12-12 | 2008-06-26 | Toyota Motor Corp | Wear alarm device of disk brake device |
| KR20110005020A (en) * | 2009-07-09 | 2011-01-17 | 한국델파이주식회사 | Interm shaft for steering device of vehicle |
| CN206648904U (en) * | 2016-12-29 | 2017-11-17 | 浙江嘉宇建设有限公司 | A kind of reisilometer calibrated automatically |
| CN109917158A (en) * | 2019-02-18 | 2019-06-21 | 湖南悟空信息科技有限公司 | Bearing device is used in a kind of detection of electronic product |
| CN209264474U (en) * | 2018-11-07 | 2019-08-16 | 宁波交通工程咨询监理有限公司 | A kind of laser-calibrated reisilometer |
| CN210487754U (en) * | 2019-08-14 | 2020-05-08 | 山东贝塔环境检测技术有限公司 | Portable water quality testing device |
| CN111122364A (en) * | 2019-12-23 | 2020-05-08 | 苏州希纳斯设备科技有限公司 | Concrete hardness detection equipment |
| CN111536173A (en) * | 2020-05-06 | 2020-08-14 | 一汽解放汽车有限公司 | Brake shoe mechanism and brake device |
| CN211627254U (en) * | 2020-03-23 | 2020-10-02 | 李剑清 | Building engineering concrete strength detector |
| CN112304793A (en) * | 2020-11-26 | 2021-02-02 | 山东省水利工程试验中心有限公司 | Hydraulic engineering is with small-size portable concrete intensity detection device |
| CN212658205U (en) * | 2020-08-05 | 2021-03-05 | 高建慧 | Crack visualizer for supervision |
| CN112476104A (en) * | 2020-11-04 | 2021-03-12 | 杭州晗沂科技有限公司 | Integrated circuit processing is with burr removal component of utilizing air current to clear up impurity |
| CN212822182U (en) * | 2020-07-01 | 2021-03-30 | 威海和威精密模具有限公司 | Metal stamping die |
| CN213068534U (en) * | 2020-09-09 | 2021-04-27 | 江西省通途路桥工程有限公司 | Bridge detects with portable mortar resiliometer |
| CN213239806U (en) * | 2020-10-13 | 2021-05-18 | 河北东方生华建筑仪器有限公司 | Novel resiliometer |
| CN113012959A (en) * | 2021-02-23 | 2021-06-22 | 上海柘中电气有限公司 | Visual intelligent cabinet |
| CN213600524U (en) * | 2020-11-30 | 2021-07-02 | 孙秋颖 | Concrete resilience survey area arranges appearance |
| CN113368344A (en) * | 2021-05-26 | 2021-09-10 | 宁波易舒医疗科技有限公司 | Axial driving mechanism, automatic injection device and using method thereof |
| CN214717704U (en) * | 2021-03-01 | 2021-11-16 | 贵州远东传动机械有限公司 | Transmission shaft paint spraying apparatus |
| CN215003972U (en) * | 2021-07-12 | 2021-12-03 | 中广核新能源(宣城)有限公司 | Thermoscope mounting, thermoscope and temperature measurement system |
| CN215727452U (en) * | 2021-08-27 | 2022-02-01 | 苏州如轶新材料科技有限公司 | UHPC (ultra high Performance polycarbonate) on-site compressive strength and elastic modulus measuring instrument |
| CN114216768A (en) * | 2021-12-01 | 2022-03-22 | 李世芳 | Building insulation material tensile compression performance detection equipment |
| CN216522612U (en) * | 2021-12-14 | 2022-05-13 | 无锡市爱迪安科技有限公司 | Fixed-position large-screen integrated refrigerator panel |
| US20220151424A1 (en) * | 2019-05-21 | 2022-05-19 | Foshan Shunde Midea Electrical Heathing Appliancs Manufacturing Co., Limited | Exhaust assembly, upper cover assembly, and cooking device |
| CN216675342U (en) * | 2021-12-13 | 2022-06-07 | 德州恒昌医疗科技有限公司 | Rotary multifunctional glove display stand |
| CN216791917U (en) * | 2021-11-01 | 2022-06-21 | 河北壹家工程检测有限公司 | Concrete pressure detection device |
| CN114659876A (en) * | 2022-02-11 | 2022-06-24 | 广西建宏工程科技有限公司 | Concrete compressive strength detection device |
| CN114651566A (en) * | 2022-04-11 | 2022-06-24 | 新昌县立诺智能科技有限公司 | A intelligent planting equipment for lake river course ecological remediation |
| CN217180434U (en) * | 2022-01-26 | 2022-08-12 | 烟台建正建设工程检测有限公司 | Concrete compressive strength detects uses digital resiliometer |
-
2022
- 2022-10-28 CN CN202211333751.6A patent/CN115524248B/en active Active
Patent Citations (31)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1202000A (en) * | 1957-09-04 | 1960-01-07 | Laycock Eng Ltd | Universal joint drive shaft |
| US5912733A (en) * | 1997-11-05 | 1999-06-15 | Dunlop; Ronald | Laser plumb line |
| JP2008144914A (en) * | 2006-12-12 | 2008-06-26 | Toyota Motor Corp | Wear alarm device of disk brake device |
| KR20110005020A (en) * | 2009-07-09 | 2011-01-17 | 한국델파이주식회사 | Interm shaft for steering device of vehicle |
| CN206648904U (en) * | 2016-12-29 | 2017-11-17 | 浙江嘉宇建设有限公司 | A kind of reisilometer calibrated automatically |
| CN209264474U (en) * | 2018-11-07 | 2019-08-16 | 宁波交通工程咨询监理有限公司 | A kind of laser-calibrated reisilometer |
| CN109917158A (en) * | 2019-02-18 | 2019-06-21 | 湖南悟空信息科技有限公司 | Bearing device is used in a kind of detection of electronic product |
| US20220151424A1 (en) * | 2019-05-21 | 2022-05-19 | Foshan Shunde Midea Electrical Heathing Appliancs Manufacturing Co., Limited | Exhaust assembly, upper cover assembly, and cooking device |
| CN210487754U (en) * | 2019-08-14 | 2020-05-08 | 山东贝塔环境检测技术有限公司 | Portable water quality testing device |
| CN111122364A (en) * | 2019-12-23 | 2020-05-08 | 苏州希纳斯设备科技有限公司 | Concrete hardness detection equipment |
| CN211627254U (en) * | 2020-03-23 | 2020-10-02 | 李剑清 | Building engineering concrete strength detector |
| CN111536173A (en) * | 2020-05-06 | 2020-08-14 | 一汽解放汽车有限公司 | Brake shoe mechanism and brake device |
| CN212822182U (en) * | 2020-07-01 | 2021-03-30 | 威海和威精密模具有限公司 | Metal stamping die |
| CN212658205U (en) * | 2020-08-05 | 2021-03-05 | 高建慧 | Crack visualizer for supervision |
| CN213068534U (en) * | 2020-09-09 | 2021-04-27 | 江西省通途路桥工程有限公司 | Bridge detects with portable mortar resiliometer |
| CN213239806U (en) * | 2020-10-13 | 2021-05-18 | 河北东方生华建筑仪器有限公司 | Novel resiliometer |
| CN112476104A (en) * | 2020-11-04 | 2021-03-12 | 杭州晗沂科技有限公司 | Integrated circuit processing is with burr removal component of utilizing air current to clear up impurity |
| CN112304793A (en) * | 2020-11-26 | 2021-02-02 | 山东省水利工程试验中心有限公司 | Hydraulic engineering is with small-size portable concrete intensity detection device |
| CN213600524U (en) * | 2020-11-30 | 2021-07-02 | 孙秋颖 | Concrete resilience survey area arranges appearance |
| CN113012959A (en) * | 2021-02-23 | 2021-06-22 | 上海柘中电气有限公司 | Visual intelligent cabinet |
| CN214717704U (en) * | 2021-03-01 | 2021-11-16 | 贵州远东传动机械有限公司 | Transmission shaft paint spraying apparatus |
| CN113368344A (en) * | 2021-05-26 | 2021-09-10 | 宁波易舒医疗科技有限公司 | Axial driving mechanism, automatic injection device and using method thereof |
| CN215003972U (en) * | 2021-07-12 | 2021-12-03 | 中广核新能源(宣城)有限公司 | Thermoscope mounting, thermoscope and temperature measurement system |
| CN215727452U (en) * | 2021-08-27 | 2022-02-01 | 苏州如轶新材料科技有限公司 | UHPC (ultra high Performance polycarbonate) on-site compressive strength and elastic modulus measuring instrument |
| CN216791917U (en) * | 2021-11-01 | 2022-06-21 | 河北壹家工程检测有限公司 | Concrete pressure detection device |
| CN114216768A (en) * | 2021-12-01 | 2022-03-22 | 李世芳 | Building insulation material tensile compression performance detection equipment |
| CN216675342U (en) * | 2021-12-13 | 2022-06-07 | 德州恒昌医疗科技有限公司 | Rotary multifunctional glove display stand |
| CN216522612U (en) * | 2021-12-14 | 2022-05-13 | 无锡市爱迪安科技有限公司 | Fixed-position large-screen integrated refrigerator panel |
| CN217180434U (en) * | 2022-01-26 | 2022-08-12 | 烟台建正建设工程检测有限公司 | Concrete compressive strength detects uses digital resiliometer |
| CN114659876A (en) * | 2022-02-11 | 2022-06-24 | 广西建宏工程科技有限公司 | Concrete compressive strength detection device |
| CN114651566A (en) * | 2022-04-11 | 2022-06-24 | 新昌县立诺智能科技有限公司 | A intelligent planting equipment for lake river course ecological remediation |
Also Published As
| Publication number | Publication date |
|---|---|
| CN115524248B (en) | 2023-08-04 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110132720B (en) | Underwater resiliometer for detecting strength of underwater concrete and method thereof | |
| CN111576500B (en) | Foundation pile quality detection equipment | |
| CN115524248A (en) | Concrete strength intellectual detection system device | |
| CN114659876A (en) | Concrete compressive strength detection device | |
| CN112782147B (en) | Raman probe with adjustable measurement depth | |
| CN209858482U (en) | Wall hollowing detection device for building detection | |
| CN103537422A (en) | Mechanical pulse vibration exciter | |
| CN116429602A (en) | Concrete wall intensity detector for building construction | |
| CN218995244U (en) | Phased array scanning device for photoacoustic imaging | |
| CN115266575A (en) | Vibration detection type arch rib void detection equipment | |
| CN208060709U (en) | Sonigauge | |
| CN210562100U (en) | Roadbed slope compaction quality detector | |
| CN114413728A (en) | Air duct roundness detection device | |
| CN208967346U (en) | A kind of ultrasonic level gage mounting rack | |
| CN213013906U (en) | Bridge detection device based on sound wave signals | |
| CN219590335U (en) | Water flow velocity detector | |
| CN215677826U (en) | Detection auxiliary device of concrete resiliometer | |
| CN210664370U (en) | Contour measuring device capable of conveniently replacing sensor | |
| CN106840855B (en) | A kind of stifled hardness measuring device of glue | |
| CN220751091U (en) | Measuring device for house construction engineering | |
| CN218481352U (en) | Adjustable water gauge intensity detection device | |
| CN220819196U (en) | Wave speed tester capable of reducing abrasion | |
| CN217688393U (en) | Nondestructive detector for strength of lightweight aggregate concrete | |
| CN214890280U (en) | Distance measuring sensor | |
| CN116995517B (en) | Carbon dioxide radio frequency laser |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |