CN117387557A - Highway construction quality detection device - Google Patents
Highway construction quality detection device Download PDFInfo
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- CN117387557A CN117387557A CN202311675349.0A CN202311675349A CN117387557A CN 117387557 A CN117387557 A CN 117387557A CN 202311675349 A CN202311675349 A CN 202311675349A CN 117387557 A CN117387557 A CN 117387557A
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- 238000001514 detection method Methods 0.000 title claims abstract description 29
- 238000010276 construction Methods 0.000 title claims abstract description 19
- 230000007246 mechanism Effects 0.000 claims abstract description 66
- 238000005096 rolling process Methods 0.000 claims abstract description 43
- 239000000463 material Substances 0.000 claims abstract description 9
- 239000011159 matrix material Substances 0.000 claims abstract description 9
- 239000000523 sample Substances 0.000 claims description 73
- 230000008859 change Effects 0.000 description 7
- 230000006872 improvement Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 238000005259 measurement Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000007726 management method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- 238000007493 shaping process Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B21/00—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant
- G01B21/32—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring the deformation in a solid
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Abstract
The invention relates to the technical field of highway construction, in particular to a highway construction quality detection device, which comprises a case and further comprises: a multi-station rotary material carrying structure arranged in the case; the unidirectional dynamic pressure structure is connected with the chassis and comprises a driving mechanism fixedly connected with the chassis, and the driving mechanism is connected with a rolling mechanism arranged in the chassis; the deformation detection structure is connected with the case and comprises a driven telescopic mechanism fixedly connected with the case, and a matrix measuring mechanism is fixedly arranged at the moving end of the driven telescopic mechanism. According to the invention, the concrete block sample is automatically extruded, and then the deformation amount of the sample is detected through the deformation detection structure, so that the concrete block sample with excessive deformation is timely found, the excessive rolling pressing operation on the concrete block sample is avoided, the time for rolling pressing operation is saved, and the working efficiency is improved.
Description
Technical Field
The invention relates to the technical field of highway construction, in particular to a highway construction quality detection device.
Background
The highway construction is the work such as investigation, measurement, design, construction, maintenance, management of highway structure, and after the highway construction is accomplished, in order to detect the quality of highway, the staff need to keep a distance apart to carry out the loose core to the concrete of road surface pouring shaping, then utilizes detection device to carry out concrete strength detection to the concrete piece that draws.
When the common detection device detects the strength of the loose core concrete block, a concrete block sample needs to be placed on a pressing plate, then the concrete block sample is pressed down through a hydraulic press, and a protective cover needs to be installed on the outer side of the concrete block sample in the detection process in order to avoid the contact between the concrete block sample suddenly collapsed in the pressing down process and a worker. In the modern process of detecting concrete block samples, a timing detection mode is often adopted, namely, personnel measure and observe the concrete block samples after a period of pressure is exerted, road construction quality is detected according to deformation and crack numbers of the concrete block samples, even if the concrete block samples are scrapped in the process of being pressed, equipment still exerts pressure on the concrete block samples, time waste is caused, the change of the samples cannot be found timely and automatically in the process of quality detection by the existing equipment, and detection efficiency is reduced.
Disclosure of Invention
The invention aims to provide a highway construction quality detection device which is used for solving the problems in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions:
the utility model provides a highway construction quality detection device, includes quick-witted case, still includes:
the multi-station rotary material carrying structure is arranged in the case and is used for carrying a sample and adjusting the position of the sample;
the unidirectional dynamic pressure structure is connected with the case and comprises a driving mechanism fixedly connected with the case, the driving mechanism is connected with a rolling mechanism arranged in the case, and the driving mechanism performs rolling pressing operation on the sample in a mode of driving the rolling mechanism;
the deformation detection structure is connected with the case and comprises a driven telescopic mechanism fixedly connected with the case, a matrix measuring mechanism is fixedly arranged at the moving end of the driven telescopic mechanism and comprises a cover body fixedly connected with the driven telescopic mechanism, a plurality of groups of first pressure sensors are arranged in the cover body in a matrix mode, the first pressure sensors are connected with probes through first springs, the probes are in sliding connection with the cover body, the cover body is fixedly connected with a linkage rod, a wave ring is fixedly arranged on the multi-station rotary material carrying structure, a wave surface connected with the linkage rod in a sliding mode is arranged on one end face of the wave ring, and when the linkage rod is located on the highest point of the wave surface, the probes and the sample are in a separated state.
As a further improvement of the invention: the multi-station rotating material carrying structure comprises a first motor fixedly installed in a case, an output shaft of the first motor is fixedly connected with a rotating table, a plurality of groups of casters are rotatably installed on the rotating table, the casters are in rolling connection with the case, four groups of sample limiting tables are fixedly installed on the rotating table, the rotating table is fixedly connected with a wave ring, a plurality of groups of supporting wheel frames used for supporting a rolling mechanism are fixedly installed on the rotating table, and the supporting wheel frames are installed between the sample limiting tables.
As a further improvement of the invention: the driving mechanism comprises a second motor fixedly connected with the chassis, an output shaft of the second motor is fixedly connected with a transverse moving driving disc, a first guide groove connected with the rolling mechanism is formed in the transverse moving driving disc, the first guide groove comprises a first circular arc groove, a second circular arc groove and a first connecting groove, the first circular arc groove, the second circular arc groove and the first connecting groove are formed in the transverse moving driving disc, the curvature radius of the first circular arc groove is smaller than that of the second circular arc groove, the first connecting groove is formed between the first circular arc groove and the second circular arc groove, an output shaft of the second motor is fixedly connected with a longitudinal moving driving disc fixedly connected with the transverse moving driving disc, a second guide groove connected with the rolling mechanism is formed in the longitudinal moving driving disc, the second guide groove comprises a third circular arc groove, a fourth circular arc groove and a second connecting groove, the third circular arc groove, the fourth circular arc groove and the second connecting groove are formed in the longitudinal moving driving disc, the curvature radius of the third circular arc groove is smaller than that of the fourth circular arc groove, and the fourth circular arc groove is formed between the third circular arc groove and the fourth circular arc groove.
As a further improvement of the invention: the rolling mechanism comprises a hanging frame fixedly connected with a machine case, a plurality of groups of electric telescopic rods are fixedly connected with the hanging frame, a guide frame is fixedly installed at one end, far away from the hanging frame, of each electric telescopic rod, a transverse frame is connected with the guide frame in a sliding mode through a second spring, a second pressure sensor is fixedly installed on the transverse frame, a longitudinal frame is connected with the transverse frame in a sliding mode, a wheel frame is connected with the longitudinal frame in a sliding mode, two groups of rollers are symmetrically arranged on the wheel frame, one group of rollers are used for rolling concrete block samples, the other group of rollers are used for pressing operation on the second pressure sensor, a first driving rod is fixedly connected with the wheel frame and is in sliding connection with a first guide groove, a linkage frame used for hooking the transverse frame is connected with the second driving rod in a sliding mode, and the linkage frame is fixedly connected with the second driving rod is in sliding connection with the second guide groove.
As a further improvement of the invention: and a cantilever is fixedly arranged in the case and is fixedly connected with a camera facing the rotating table.
As a further improvement of the invention: the driven telescopic mechanism comprises a connecting frame fixedly connected with the inner wall of the case, the connecting frame is fixedly connected with a driven telescopic frame, a third spring is arranged in the driven telescopic frame, and the moving end of the driven telescopic frame is fixedly connected with the cover body.
As a further improvement of the invention: the movable telescopic device is characterized in that a sleeve body is fixedly arranged in the case, an active telescopic rod is fixedly arranged in the sleeve body, a clamping frame movably connected with the rotating table is fixedly arranged at the moving end of the active telescopic rod, and the clamping frame is in sliding connection with the sleeve body.
Compared with the prior art, the invention has the beneficial effects that:
placing the concrete block sample to be monitored on a multistation rotary carrying structure, driving a rolling mechanism to carry out rolling operation on the concrete block sample by the aid of a driving mechanism, driving the sample to move by the multistation rotary carrying structure, enabling the concrete block sample to be moved to a cover body, driving a wave ring to rotate under the driving of the multistation rotary carrying structure, driving a linkage rod by the aid of a wave surface to rise firstly and then fall, driving the cover body to rise by the aid of the linkage rod, driving a driven telescopic mechanism to carry out shrinkage operation by the cover body, then driving the driven telescopic mechanism to fall and abut against the multistation rotary carrying structure by the aid of the cover body, driving a first pressure sensor to move to the multistation rotary carrying structure by the aid of the cover body, driving a probe to move to the concrete block sample on the multistation rotary carrying structure by the aid of a first spring, enabling the end portion of the probe to squeeze the surface of the concrete block sample, enabling the extension length of the first spring to change along with the position change of the probe, enabling the first pressure sensor to change along with the force change of the first spring, enabling a control panel to drive the driven telescopic mechanism to shrink operation, and enabling the cover body to descend and move and abut against the multistation rotary carrying structure to move to the sample, and accordingly preventing the deformation of the concrete block from exceeding the deformation of the sample from exceeding the control deformation value of the multistation rotary carrying structure. According to the invention, the concrete block sample is automatically extruded, and then the deformation amount of the sample is detected through the deformation detection structure, so that the concrete block sample with excessive deformation is timely found, the excessive rolling pressing operation on the concrete block sample is avoided, the time for rolling pressing operation is saved, and the working efficiency is improved.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic perspective view of another view of the present invention;
FIG. 3 is a schematic diagram of the structure of the present invention;
FIG. 4 is a schematic perspective view of the driving mechanism and rolling mechanism of the present invention;
fig. 5 is a schematic perspective view of a unidirectional dynamic pressure structure according to the present invention;
FIG. 6 is a schematic perspective view of the engagement of the traversing drive plate with the longitudinal drive plate of the present invention;
FIG. 7 is a schematic perspective view of a traverse drive disc of the present invention;
FIG. 8 is a schematic view of the wheel frame, rollers and first driving rod of the present invention;
FIG. 9 is a schematic perspective view of a multi-station rotary loading structure according to the present invention;
FIG. 10 is a schematic diagram of a deformation detecting structure according to the present invention;
FIG. 11 is an enlarged partial schematic view of FIG. 10A in accordance with the present invention;
fig. 12 is a schematic view of the structure of the sleeve, the active telescopic rod and the clamping frame of the present invention.
In the figure: 1. a chassis; 2. a multi-station rotary loading structure; 3. a unidirectional dynamic pressure structure; 4. a driving mechanism; 5. a rolling mechanism; 7. a deformation detection structure; 8. a driven telescopic mechanism; 9. a matrix measuring mechanism; 10. a cover body; 11. a first pressure sensor; 12. a probe; 13. a linkage rod; 14. a wave ring; 15. a wave surface; 16. a first motor; 17. a rotating table; 18. casters; 19. a sample limiting table; 20. a wheel supporting frame; 21. a second motor; 22. a traversing driving disk; 23. a first circular arc groove; 24. a second circular arc groove; 25. a first connection groove; 26. longitudinally moving the driving disc; 28. a third circular arc groove; 29. a fourth circular arc groove; 30. a second connecting groove; 31. a hanging bracket; 32. an electric telescopic rod; 33. a guide frame; 34. a transverse frame; 35. a second pressure sensor; 36. a longitudinal frame; 37. a wheel carrier; 38. a roller; 39. a first driving lever; 40. a linkage frame; 41. a second driving lever; 42. a cantilever; 43. a connecting frame; 44. a driven telescopic frame; 46. a sleeve body; 47. an active telescopic rod; 48. and (5) clamping the rack.
Detailed Description
The technical scheme of the invention is further described in detail below with reference to the specific embodiments.
Referring to fig. 1 to 12, a highway construction quality detection device includes a chassis 1, a control panel is installed on the chassis 1, and the device further includes:
the multi-station rotary material loading structure 2 is arranged in the case 1, and the multi-station rotary material loading structure 2 is used for loading samples and adjusting the positions of the samples;
the one-way dynamic pressure structure 3 is connected with the case 1, the one-way dynamic pressure structure 3 comprises a driving mechanism 4 fixedly connected with the case 1, the driving mechanism 4 is connected with a rolling mechanism 5 arranged in the case 1, and the driving mechanism 4 carries out rolling pressing operation on a sample in a mode of driving the rolling mechanism 5;
the deformation detection structure 7 that is connected with the machine case 1, deformation detection structure 7 includes the driven telescopic machanism 8 with machine case 1 fixed connection, the mobile terminal fixed mounting of driven telescopic machanism 8 has matrix measurement mechanism 9, matrix measurement mechanism 9 includes the cover body 10 with driven telescopic machanism 8 fixed connection, the multiunit first pressure sensor 11 is installed to matrix in the cover body 10, first pressure sensor 11 has probe 12 through first spring coupling, probe 12 and cover body 10 sliding connection, cover body 10 fixedly connected with gangbar 13, fixed mounting has wave ring 14 on the multistation rotation carrying structure 2, wave ring 14's an end face is provided with wave surface 15 with gangbar 13 sliding connection, when gangbar 13 is located the highest point of wave surface 15, probe 12 is in the state of separation with the sample.
Placing a concrete block sample to be monitored on a multi-station rotary carrying structure 2, driving a rolling mechanism 5 to conduct rolling operation on the concrete block sample by a driving mechanism 4, driving the concrete block sample to move by the multi-station rotary carrying structure 2, enabling the concrete block sample to be moved to a cover body 10, driving a wave ring 14 to rotate under the driving of the multi-station rotary carrying structure 2, driving a linkage rod 13 to ascend and descend firstly by a wave surface 15, driving the cover body 10 to ascend by the linkage rod 13, driving a driven telescopic mechanism 8 to conduct shrinkage operation by the cover body 10, then driving the cover body 10 to descend and abut against the multi-station rotary carrying structure 2 under the driving of the driven telescopic mechanism 8, driving a first pressure sensor 11 to move to the multi-station rotary carrying structure 2 by the cover body 10, driving a first pressure sensor 11 to move to the concrete block sample on the multi-station rotary carrying structure 2 by a first spring, extruding the end of the probe 12 onto the concrete block sample surface of the concrete block by the first pressure sensor 11, along with the position change of the probe 12, measuring the extension length of the first spring to enable the first pressure sensor to measure the deformation value of the concrete block sample on the multi-station rotary carrying structure 2, calculating the deformation value of the concrete block sample beyond the first pressure sensor 11, calculating the deformation value of the concrete block sample, and calculating the deformation value of the concrete block sample beyond the safety control range of the first pressure sensor, and calculating the deformation of the sample in a safety ratio of the sample beyond the range of the first pressure sensor, and calculating the deformation value of the first deformation of the sample, thereby avoiding that the concrete block sample, which has been deformed excessively, is excessively pressed. According to the invention, the concrete block sample is automatically extruded, and then the deformation amount of the sample is detected through the deformation detection structure 7, so that the concrete block sample with excessive deformation is timely found, the excessive rolling pressing operation on the concrete block sample is avoided, the time for rolling pressing operation is saved, and the working efficiency is improved.
In one case of this embodiment, the multi-station rotating material carrying structure 2 includes a first motor 16 fixedly installed in the chassis 1, an output shaft of the first motor 16 is fixedly connected with a rotating table 17, a plurality of sets of casters 18 are rotatably installed on the rotating table 17, the casters 18 are in rolling connection with the chassis 1, four sets of sample limiting tables 19 are fixedly installed on the rotating table 17, the rotating table 17 is fixedly connected with the wave ring 14, a plurality of sets of supporting wheel frames 20 for supporting the rolling mechanism 5 are fixedly installed on the rotating table 17, and the supporting wheel frames 20 are installed between the sample limiting tables 19. The first motor 16 drives the rotating table 17 to rotate in the machine case 1, the trundles 18 roll on the machine case 1 during the period, the trundles 18 provide support for the rotating table 17, the rotating table 17 drives the wave ring 14, the sample limiting table 19 and the supporting wheel frame 20 to synchronously rotate, so that the positions of the wave ring 14, the sample limiting table 19 and the supporting wheel frame 20 are adjusted, the sample limiting table 19 drives the sample to move, and the position of the concrete block sample is adjusted.
In one case of this embodiment, the driving mechanism 4 includes a second motor 21 fixedly connected to the casing 1, the output shaft of the second motor 21 is fixedly connected with a transverse driving disc 22, a first guide groove connected with the rolling mechanism 5 is arranged on the transverse driving disc 22, the first guide groove comprises a first arc groove 23, a second arc groove 24 and a first connecting groove 25, the first arc groove 23, the second arc groove 24 and the first connecting groove 25 are all arranged on the transverse moving driving disc 22, the curvature radius of the first arc groove 23 is smaller than that of the second arc groove 24, the number of the first connecting grooves 25 is two, the first connecting groove 25 is arranged between the first arc groove 23 and the second arc groove 24, along with the rotation of the transverse moving driving disc 22, the matching position of the rolling mechanism 5 and the first guide groove circularly changes on the first arc groove 23, the first connecting groove 25 and the second arc groove 24, an output shaft of the second motor 21 is fixedly connected with a longitudinal movement driving disc 26 fixedly connected with the transverse movement driving disc 22, a second guide groove connected with the rolling mechanism 5 is arranged on the longitudinal movement driving plate 26, the second guide groove comprises a third circular arc groove 28, a fourth circular arc groove 29 and a second connecting groove 30, the third circular arc groove 28, the fourth circular arc groove 29 and the second connecting groove 30 are all arranged on the longitudinal movement driving disc 26, the radius of curvature of the third circular arc groove 28 is smaller than that of the fourth circular arc groove 29, the second connecting groove 30 is arranged between the third circular arc groove 28 and the fourth circular arc groove 29, along with the rotation of the longitudinal movement driving disc 26, the matching positions of the rolling mechanism 5 and the second guiding groove circularly change on the third circular arc groove 28, the second connecting groove 30 and the fourth circular arc groove 29, and the number of the second connecting grooves 30 is two. The second motor 21 drives the traverse driving disc 22 and the longitudinal moving driving disc 26 to synchronously rotate, and the traverse driving disc 22 and the longitudinal moving driving disc 26 respectively drive the first guide groove and the second guide groove, so that the first guide groove and the second guide groove are used for driving the rolling mechanism 5.
In one case of this embodiment, the rolling mechanism 5 includes a hanger 31 fixedly connected with the chassis 1, the hanger 31 is fixedly connected with a plurality of groups of electric telescopic rods 32, one end of the electric telescopic rod 32 far away from the hanger 31 is fixedly provided with a guide frame 33, the guide frame 33 is connected with a transverse frame 34 slidably connected with the guide frame 33 through a second spring, a second pressure sensor 35 is fixedly installed on the transverse frame 34, the second pressure sensor 35 is in a plate-shaped structure, the transverse frame 34 is slidably connected with a longitudinal frame 36, the longitudinal frame 36 is slidably connected with a wheel frame 37, two groups of rollers 38 are symmetrically arranged on the wheel frame 37, one group of rollers 38 is used for rolling concrete block samples, the wheel frame 20 is used for providing support for the group of rollers 38, the other group of rollers 38 is used for pressing the second pressure sensor 35, the wheel frame 37 is fixedly connected with a first driving rod 39 slidably connected with a first guide groove, the chassis 1 is slidably connected with a frame 40 for hooking the transverse frame 34, and the linkage frame 40 is fixedly connected with a second driving rod 41 slidably connected with the second guide groove. The electric telescopic rod 32 drives the guide frame 33 to move towards the transverse frame 34, the second spring presses the transverse frame 34, the transverse frame 34 presses one group of rollers 38 through the second pressure sensor 35, the pressed rollers 38 drive the other group of rollers 38 to press the concrete block sample through the wheel frame 37, the rotating first guide groove drives the first driving rod 39 to move, the first driving rod 39 drives the wheel frame 37 to move, the wheel frame 37 drives the longitudinal frame 36 to transversely move along the transverse frame 34, the wheel frame 37 drives the rollers 38 to transversely move, the linkage frame 40 and the chassis 1 are driven by the second guide groove to relatively slide through the second driving rod 41, the linkage frame 40 is lifted and the transverse frame 34 is lifted, so that the second pressure sensor 35 is separated from the rollers 38, at the moment, the first driving rod 39 performs reset operation under the driving of the rotating first guide groove, and the wheel frame 37 is reset more labor-saving because the rollers 38 are not pressed by the second pressure sensor 35.
In one case of this embodiment, a cantilever 42 is fixedly installed in the chassis 1, and the cantilever 42 is fixedly connected with a camera facing the turntable 17. The camera is used for shooting the surface of the concrete block sample, and the shot photos are stored in the control panel.
In one case of this embodiment, the driven telescopic mechanism 8 includes a connection frame 43 fixedly connected with the inner wall of the chassis 1, the connection frame 43 is fixedly connected with a driven telescopic frame 44, a third spring is installed in the driven telescopic frame 44, and a moving end of the driven telescopic frame 44 is fixedly connected with the cover 10. The third spring is compressed when the driven expansion bracket 44 is compressed and expanded, and the compressed third spring is used for driving the driven expansion bracket 44 to expand, and the expanded driven expansion bracket 44 drives the cover body 10 to move towards the rotating table 17, so that the cover body 10 is abutted against the sample limiting table 19.
In the second embodiment, referring to fig. 1, 9 and 12, a sleeve 46 is fixedly installed in the chassis 1, an active telescopic rod 47 is fixedly installed in the sleeve 46, a clamping frame 48 movably connected with the rotating table 17 is fixedly installed at the moving end of the active telescopic rod 47, and the clamping frame 48 is slidably connected with the sleeve 46. The driving telescopic rod 47 drives the clamping frame 48 and the sleeve body 46 to slide relatively, the clamping frame 48 is clamped with the rotating table 17, and the clamping frame 48 provides limit for the rotating table 17, so that the rotating table 17 is prevented from rotating when the concrete block sample is pressed in a rolling manner.
While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: many changes, modifications, substitutions and variations may be made to the embodiments without departing from the spirit and principles of the invention, the scope of which is defined by the claims and their equivalents.
Claims (6)
1. The utility model provides a highway construction quality detection device, includes quick-witted case, its characterized in that still includes:
the multi-station rotating material carrying structure is arranged in the case and used for carrying samples and adjusting the positions of the samples, the multi-station rotating material carrying structure comprises a first motor fixedly arranged in the case, an output shaft of the first motor is fixedly connected with a rotating table, a plurality of groups of casters are rotatably arranged on the rotating table and are in rolling connection with the case, four groups of sample limiting tables are fixedly arranged on the rotating table, a plurality of groups of supporting wheel frames are fixedly arranged on the rotating table, and the supporting wheel frames are arranged between the sample limiting tables;
the unidirectional dynamic pressure structure is connected with the case and comprises a driving mechanism fixedly connected with the case, the driving mechanism is connected with a rolling mechanism arranged in the case, and the driving mechanism performs rolling pressing operation on the sample in a mode of driving the rolling mechanism;
the deformation detection structure is connected with the case and comprises a driven telescopic mechanism fixedly connected with the case, a matrix measuring mechanism is fixedly arranged at the moving end of the driven telescopic mechanism and comprises a cover body fixedly connected with the driven telescopic mechanism, a plurality of groups of first pressure sensors are arranged in the cover body in a matrix mode, the first pressure sensors are connected with probes through first springs, the probes are in sliding connection with the cover body, a linkage rod is fixedly connected with the cover body, a wavy ring is fixedly arranged on the rotating table, a wavy surface in sliding connection with the linkage rod is arranged at one end face of the wavy ring, and when the linkage rod is located at the highest point of the wavy surface, the probes and the sample are in a separated state.
2. The highway construction quality detection device according to claim 1, wherein the driving mechanism comprises a second motor fixedly connected with the chassis, an output shaft of the second motor is fixedly connected with a traversing driving disc, a first guide groove connected with the rolling mechanism is formed in the traversing driving disc, the first guide groove comprises a first circular arc groove, a second circular arc groove and a first connecting groove, the first circular arc groove, the second circular arc groove and the first connecting groove are formed in the traversing driving disc, the curvature radius of the first circular arc groove is smaller than that of the second circular arc groove, the first connecting groove is arranged between the first circular arc groove and the second circular arc groove, an output shaft of the second motor is fixedly connected with a longitudinally moving driving disc fixedly connected with the traversing driving disc, a second guide groove connected with the rolling mechanism is formed in the longitudinally moving driving disc, the second guide groove comprises a third circular arc groove, a fourth circular arc groove and a second connecting groove, the third circular arc groove, the fourth circular arc groove and the second connecting groove are formed in the longitudinally moving driving disc, the curvature radius of the third circular arc groove is smaller than that of the fourth circular arc groove is formed in the longitudinally moving driving disc, and the curvature of the fourth circular arc groove is smaller than that of the fourth circular arc groove.
3. The highway construction quality detection device according to claim 2, wherein the rolling mechanism comprises a hanging frame fixedly connected with the machine case, a plurality of groups of electric telescopic rods are fixedly connected to the hanging frame, a guide frame is fixedly installed at one end, far away from the hanging frame, of each electric telescopic rod, a transverse frame is connected with the guide frame in a sliding mode through a second spring, a second pressure sensor is fixedly installed on the transverse frame, the transverse frame is connected with a longitudinal frame in a sliding mode, a wheel frame is connected with the longitudinal frame in a sliding mode, two groups of rollers are symmetrically arranged on the wheel frame, one group of rollers are used for rolling samples, the other group of rollers are used for pressing the second pressure sensor, a first driving rod is fixedly connected with the wheel frame, the first driving rod is connected with the first guide groove in a sliding mode, a linkage frame used for hooking the transverse frame is connected with the second driving rod is fixedly connected with the second driving rod, and the second driving rod is connected with the second guide groove in a sliding mode.
4. The highway construction quality detection device according to claim 1, wherein a cantilever is fixedly installed in the chassis, and the cantilever is fixedly connected with a camera facing the rotating table.
5. The highway construction quality detection device according to claim 1, wherein the driven telescopic mechanism comprises a connecting frame fixedly connected with the inner wall of the chassis, the connecting frame is fixedly connected with a driven telescopic frame, a third spring is installed in the driven telescopic frame, and the movable end of the driven telescopic frame is fixedly connected with the cover body.
6. The highway construction quality detection device according to claim 1, wherein a sleeve body is fixedly installed in the chassis, an active telescopic rod is fixedly installed in the sleeve body, a clamping frame movably connected with the rotating table is fixedly installed at the moving end of the active telescopic rod, and the clamping frame is in sliding connection with the sleeve body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311675349.0A CN117387557B (en) | 2023-12-08 | 2023-12-08 | Highway construction quality detection device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311675349.0A CN117387557B (en) | 2023-12-08 | 2023-12-08 | Highway construction quality detection device |
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| CN117387557A true CN117387557A (en) | 2024-01-12 |
| CN117387557B CN117387557B (en) | 2024-03-12 |
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