CN220246875U - Quick detection device for roadbed filling compaction quality - Google Patents
Quick detection device for roadbed filling compaction quality Download PDFInfo
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- CN220246875U CN220246875U CN202322277463.XU CN202322277463U CN220246875U CN 220246875 U CN220246875 U CN 220246875U CN 202322277463 U CN202322277463 U CN 202322277463U CN 220246875 U CN220246875 U CN 220246875U
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- 238000001514 detection method Methods 0.000 title claims abstract description 105
- 238000005056 compaction Methods 0.000 title claims abstract description 24
- 239000000523 sample Substances 0.000 claims abstract description 16
- 230000000149 penetrating effect Effects 0.000 claims abstract description 5
- 238000007689 inspection Methods 0.000 claims description 7
- 239000012535 impurity Substances 0.000 abstract description 5
- 239000003921 oil Substances 0.000 description 8
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 3
- 235000017491 Bambusa tulda Nutrition 0.000 description 3
- 241001330002 Bambuseae Species 0.000 description 3
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 3
- 239000011425 bamboo Substances 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000007405 data analysis Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000010687 lubricating oil Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000012031 short term test Methods 0.000 description 1
Landscapes
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
Abstract
The utility model discloses a quick detection device for roadbed filling compaction quality in the field of roadbed filling, which comprises a quality detection table, wherein the bottom end of the quality detection table is provided with a detection groove, and the top end of the detection groove is provided with a detection hole in a penetrating way; a driving shaft barrel is assembled at the position of the top end of the quality detection table at the detection hole, and a driving rod is inserted into the driving shaft barrel; the bottom end of the driving rod is provided with a detection probe, and the end part of the detection probe is provided with a detection head; the top end of the quality detection table is provided with a compaction quality detector, and a detection mechanism is arranged in the compaction quality detector; the driving shaft cylinder comprises a first shaft seat, a second shaft seat and a fixed plate, and the first shaft seat and the second shaft seat are oppositely arranged; according to the quick detection device for the roadbed filling compaction quality, the balls are arranged in the driving shaft barrel, so that the balls can rotate along with the driving shaft barrel when the driving rod is driven, impurities are prevented from accumulating in the driving shaft barrel, the driving of the driving rod is affected, and quick detection is achieved.
Description
Technical Field
The utility model relates to the technical field of roadbed detection equipment, in particular to a roadbed filling compaction quality rapid detection device.
Background
The soil subgrade filling compactness detection mainly uses a nuclear densimeter or a nuclear instrument, the nuclear densimeter is an electronic instrument for detecting the density and the humidity of geotechnical building materials in real time by utilizing an isotope radiation principle, and the subgrade filling compaction quality rapid detection device is a device for facilitating people to carry out compactness quality detection on coarse-grained soil subgrade, and can be used by people conveniently.
However, the compaction quality detection device in the prior art has some defects, for example, in the detection process, after the detection probe is inserted into the roadbed, the detection probe is easy to bring up stones or impurities in the roadbed when the detection probe returns to the original position, and the driving of the detection probe is easy to be blocked for a long time, so that the quick detection is influenced.
Disclosure of Invention
According to the defects of the prior art, the utility model provides a quick detection device for roadbed filling compaction quality, and the balls are arranged in the driving shaft barrel, so that the balls can rotate along with the driving shaft barrel when the driving rod drives, and impurities are prevented from accumulating in the driving shaft barrel.
The utility model is realized by the following technical scheme:
the utility model provides a quick detection device of road bed filling compaction quality, includes quality detection platform, its characterized in that: the bottom end of the quality detection table is provided with a detection groove, and the top end of the detection groove is provided with a detection hole in a penetrating way; a driving shaft barrel is assembled at the top end of the quality detection table at the detection hole, and a driving rod is inserted into the driving shaft barrel; a detection probe is arranged at the bottom end of the driving rod, and a detection head is arranged at the end part of the detection probe; the top end of the quality detection table is provided with a compaction quality detection machine, and a detection mechanism is arranged in the compaction quality detection machine;
the driving shaft cylinder comprises a first shaft seat, a second shaft seat and a fixing plate, the first shaft seat and the second shaft seat are oppositely arranged, and the fixing plate is arranged on the rear side walls of the first shaft seat and the second shaft seat; the inner walls of the first shaft seat and the second shaft seat are respectively provided with a rotating cavity, balls are arranged in the rotating cavities, and the driving rod is attached to the balls.
The connecting plates are arranged on the outer walls of the two sides of the first shaft seat and the second shaft seat, screw holes are formed in the side walls of the connecting plates, bolts are screwed into the screw holes, and the first shaft seat and the second shaft seat are connected and fixed through the bolts to form an integral structure.
The outer side walls of the first shaft seat and the second shaft seat are provided with oil holes, a hole plug is inserted into the oil holes, and the oil holes are communicated with the rotating cavity.
Mounting holes are formed in the periphery of the top end of the fixing plate, and the fixing plate is attached to the quality detection table.
The utility model discloses a quality inspection bench, including the locating lever, the locating lever is installed on one side that the top of quality inspection bench is located the actuating lever, the holding lever is installed on the top of actuating lever, the through-hole has been seted up to the lateral wall of holding lever, install the limiting plate after the top of locating lever passes the through-hole, the tip of holding lever is equipped with height control mechanism, the outer wall of locating lever is provided with the scale mark.
The height control mechanism comprises a fixed ring which is in threaded connection with the end part of the holding rod, a bearing cylinder is arranged on the side wall of the fixed ring, a control rod is vertically arranged on the lower side wall of the bearing cylinder, a positioning disc is arranged at the end part of the control rod, and a pointer is arranged on the side wall of the positioning disc.
The lower side wall of the fixed ring is provided with an indicator.
The utility model has the advantages that: through set up the drive shaft section of thick bamboo in the drive hole department of quality inspection platform to operate from top to bottom to the actuating lever, thereby drive detection probe and detecting head carry out quality inspection, and through setting up the ball in the drive shaft section of thick bamboo, can be when the actuating lever drive, the ball rotates thereupon, prevents that impurity from piling up in the drive shaft section of thick bamboo, influences the drive of actuating lever, thereby realizes short-term test.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of a height control mechanism according to the present utility model;
FIG. 3 is a schematic view of a drive shaft cartridge of the present utility model;
fig. 4 is a schematic structural diagram of the present utility model at a.
Description of the embodiments
The features of the utility model and other related features are described in further detail below by way of example in conjunction with the following figures to facilitate understanding by those skilled in the art:
as shown in fig. 1-4, each of the labels is shown as: the quality detection platform 1, the driving rod 2, the positioning rod 3, the compaction quality detector 4, the holding rod 5, the height control mechanism 6, the bearing cylinder 61, the fixed ring 62, the control rod 63, the indicator 64, the positioning disk 65, the pointer 66, the limiting plate 7, the through hole 8, the scale mark 9, the driving shaft cylinder 10, the first shaft seat 101, the second shaft seat 102, the fixed plate 103, the ball 11, the rotating cavity 12, the detection groove 13, the detection hole 14, the detection probe 15, the detection head 16, the oil filling hole 17, the bolt 18, the screw hole 19, the connecting plate 20 and the mounting hole 21.
Examples: as shown in fig. 1, the rapid detection device for the roadbed filling compaction quality in the embodiment comprises a quality detection table 1, wherein a detection groove 13 is formed in the bottom end of the quality detection table 1, and a detection hole 14 is formed in the top end of the detection groove 13 in a penetrating manner. The top end of the quality detection table 1 is provided with a driving shaft barrel 10 at the position of a detection hole 14, a driving rod 2 is inserted into the driving shaft barrel 10, and a detection probe 15 is arranged at the bottom end of the driving rod 2 penetrating through the detection hole 14. The end of the detection probe 15 is fitted with a probe head 16. The top end of the quality detection table 1 is provided with a compaction quality detector 4, and a detection mechanism is arranged in the compaction quality detector 4 and is in signal connection with the detection head 16 so as to acquire and further analyze detection data of the detection head 16.
As shown in connection with fig. 3 and 4, the drive shaft cartridge 10 includes a first shaft mount 101, a second shaft mount 102, and a fixing plate 103. Wherein, the first shaft seat 101 and the second shaft seat 102 are oppositely arranged, and the fixing plate 103 is arranged on the rear side walls of the first shaft seat 101 and the second shaft seat 102; the inner walls of the first shaft seat 101 and the second shaft seat 102 are respectively provided with a rotating cavity 12, the rotating cavities 12 are internally provided with balls 11, and the driving rod 2 is attached to the balls 11.
In this embodiment, the inner diameter of the driving shaft barrel 10 is the same as that of the detection hole 14, and the driving rod 2 can move up and down in the driving shaft barrel 10, so as to move up and down in the detection hole 14, and further drive the detection probe 15 and the detection head 16 to perform detection, and the compaction quality detector 4 performs data analysis and display. The driving shaft barrel 10 is composed of two semicircular shaft seats with the same structure, the semicircular shaft seats are arranged at the upper end of the quality detection table 1 through the fixing plate 103, the inner walls of the two shaft seats are uniformly provided with rotating cavities 12 along the circle centers of the rotating cavities, the balls 11 can rotate in the rotating cavities 12, and as the openings of the rotating cavities 12 are smaller than the cavities of the rotating cavities, half of the balls 11 are arranged in the rotating cavities 12, the balls 11 can rotate in the rotating cavities 12 and cannot fall off, and when the driving rod 2 moves up and down, the balls 11 are stressed to rotate, so that impurities entering the driving rod are prevented from accumulating and blocking.
As shown in fig. 3, the connecting plates 20 are mounted on the outer walls of the two sides of the first shaft seat 101 and the second shaft seat 102, and the connecting plates 20 of the first shaft seat 101 and the second shaft seat 102 can be abutted. Screw holes 19 are formed in the side walls of the connecting plates 20, bolts 18 are screwed into the screw holes 19, so that the two connecting plates 20 are fixed through the bolts 18, fixation between the two shaft seats is achieved, and integrity is guaranteed.
As shown in fig. 3, the outer side walls of the first shaft seat 101 and the second shaft seat 102 are provided with oil holes 17, a hole plug is inserted into the oil holes 17, and the oil holes 17 are communicated with the rotating cavity 12; lubricating oil can be added into the rotating cavity 12 through the oil filling hole 17, so that the working performance of the ball 11 is ensured.
As shown in fig. 1 and 3, mounting holes 21 are formed around the top end of the fixing plate 103, and the fixing plate 103 is attached to the quality detection table 1; screw grooves are formed in the periphery of the upper end of the quality detection table 1, which is located at the detection hole 14, and after the fixing plate 103 is mounted on the quality detection table 1, the mounting holes 21 on the fixing plate 103 correspond to the positions of the screw grooves, so that the quality detection table is fixed through screws.
As shown in fig. 1 and 2, the top end of the quality detection table 1 is located at one side of the driving rod 2, the holding rod 5 is installed at the top end of the driving rod 2, the through hole 8 is formed in the side wall of the holding rod 5, the limiting plate 7 is installed after the top end of the positioning rod 3 passes through the through hole 8, the height control mechanism 6 is assembled at the end of the holding rod 5, and the scale marks 9 are arranged on the outer wall of the positioning rod 3. At this time, the positioning lever 3 is fixed, and the grip lever 5 is movable outside thereof, so that the position movement of the driving lever 2 can be achieved by the height control mechanism 6.
As shown in fig. 2, in the present embodiment, the height control mechanism 6 includes a fixing ring 62 screwed to the end of the grip lever 5, a carrying cylinder 61 is mounted on the side wall of the fixing ring 62, a control lever 63 is vertically mounted on the lower side wall of the carrying cylinder 61, a positioning disk 65 is mounted on the end of the control lever 63, and a pointer 66 is mounted on the side wall of the positioning disk 65. The grip 5 and the fixed ring 62 are matched through internal and external threads, so that the fixed ring 62 is screwed outside the grip 5, and the height of the scale mark 9 can be controlled through the pointer 66.
As shown in fig. 2, the lower sidewall of the fixing ring 62 is mounted with an indicator 64; when the fixing ring 62 is rotated, the indicator 64 is vertically lowered, and the control lever 63 is also vertically lowered.
The embodiment comprises the following working principles when in actual use:
in use, first, the quality inspection station 1 is placed at a roadbed filling site to be inspected. The height control mechanism 6 is then mounted to the grip lever 5 and the pointer 66 is pointed at the scale line 9, and the detector head 16 is then brought into contact with the ground by continuing to move the drive lever 2 downwardly for rapid detection by the compaction mass detector 4.
The embodiment is implemented in specific manner: the detection mechanism of the compaction quality detection machine 4 can comprise a central processing unit, a compaction sensor, a Beidou positioning module, a display module, a communication module and a background server; the specific technology and the device can adopt various schemes in the prior art.
Although the foregoing embodiments have been described in some detail with reference to the accompanying drawings, it will be appreciated by those skilled in the art that various modifications and changes may be made thereto without departing from the scope of the utility model as defined in the appended claims, and thus are not repeated herein.
Claims (7)
1. The utility model provides a quick detection device of road bed filling compaction quality, includes quality detection platform, its characterized in that: the bottom end of the quality detection table is provided with a detection groove, and the top end of the detection groove is provided with a detection hole in a penetrating way; a driving shaft barrel is assembled at the top end of the quality detection table at the detection hole, and a driving rod is inserted into the driving shaft barrel; a detection probe is arranged at the bottom end of the driving rod, and a detection head is arranged at the end part of the detection probe; the top end of the quality detection table is provided with a compaction quality detection machine, and a detection mechanism is arranged in the compaction quality detection machine;
the driving shaft cylinder comprises a first shaft seat, a second shaft seat and a fixing plate, the first shaft seat and the second shaft seat are oppositely arranged, and the fixing plate is arranged on the rear side walls of the first shaft seat and the second shaft seat; the inner walls of the first shaft seat and the second shaft seat are respectively provided with a rotating cavity, balls are arranged in the rotating cavities, and the driving rod is attached to the balls.
2. The rapid detection device for the filling and compacting quality of roadbed according to claim 1, wherein: the connecting plates are arranged on the outer walls of the two sides of the first shaft seat and the second shaft seat, screw holes are formed in the side walls of the connecting plates, bolts are screwed into the screw holes, and the first shaft seat and the second shaft seat are connected and fixed through the bolts to form an integral structure.
3. The rapid detection device for the filling and compacting quality of roadbed according to claim 2, wherein: the outer side walls of the first shaft seat and the second shaft seat are provided with oil holes, a hole plug is inserted into the oil holes, and the oil holes are communicated with the rotating cavity.
4. The rapid detection device for the filling and compacting quality of roadbed according to claim 1, wherein: mounting holes are formed in the periphery of the top end of the fixing plate, and the fixing plate is attached to the quality detection table.
5. The rapid detection device for the filling and compacting quality of roadbed according to claim 1, wherein: the utility model discloses a quality inspection bench, including the locating lever, the locating lever is installed on one side that the top of quality inspection bench is located the actuating lever, the holding lever is installed on the top of actuating lever, the through-hole has been seted up to the lateral wall of holding lever, install the limiting plate after the top of locating lever passes the through-hole, the tip of holding lever is equipped with height control mechanism, the outer wall of locating lever is provided with the scale mark.
6. The rapid detection device for the filling and compacting quality of roadbed according to claim 5, wherein: the height control mechanism comprises a fixed ring which is in threaded connection with the end part of the holding rod, a bearing cylinder is arranged on the side wall of the fixed ring, a control rod is vertically arranged on the lower side wall of the bearing cylinder, a positioning disc is arranged at the end part of the control rod, and a pointer is arranged on the side wall of the positioning disc.
7. The rapid detection device for the filling and compacting quality of roadbed according to claim 6, wherein: the lower side wall of the fixed ring is provided with an indicator.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202322277463.XU CN220246875U (en) | 2023-08-24 | 2023-08-24 | Quick detection device for roadbed filling compaction quality |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202322277463.XU CN220246875U (en) | 2023-08-24 | 2023-08-24 | Quick detection device for roadbed filling compaction quality |
Publications (1)
Publication Number | Publication Date |
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CN220246875U true CN220246875U (en) | 2023-12-26 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202322277463.XU Active CN220246875U (en) | 2023-08-24 | 2023-08-24 | Quick detection device for roadbed filling compaction quality |
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CN (1) | CN220246875U (en) |
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2023
- 2023-08-24 CN CN202322277463.XU patent/CN220246875U/en active Active
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