CN216205867U - Pavement thickness detection device - Google Patents
Pavement thickness detection device Download PDFInfo
- Publication number
- CN216205867U CN216205867U CN202121733317.8U CN202121733317U CN216205867U CN 216205867 U CN216205867 U CN 216205867U CN 202121733317 U CN202121733317 U CN 202121733317U CN 216205867 U CN216205867 U CN 216205867U
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- China
- Prior art keywords
- sleeve
- sampling
- balance
- device base
- driving motor
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- 238000001514 detection method Methods 0.000 title claims abstract description 24
- 238000005070 sampling Methods 0.000 claims abstract description 74
- 230000001681 protective effect Effects 0.000 claims description 10
- 238000000034 method Methods 0.000 abstract description 9
- 238000004080 punching Methods 0.000 abstract description 7
- 239000002689 soil Substances 0.000 description 6
- 238000012360 testing method Methods 0.000 description 5
- 238000005553 drilling Methods 0.000 description 4
- 239000010426 asphalt Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Sampling And Sample Adjustment (AREA)
Abstract
The utility model relates to the technical field of road detection, and discloses a road surface thickness detection device which comprises a device base, wherein a driving motor is fixedly installed at the top of the device base, a motor protection cover is fixedly installed at the top of the device base, operation handles are fixedly installed on the left side and the right side of the motor protection cover, a power end of the driving motor is fixedly connected with a sampling drill rod, and a sleeve clamping block is fixedly installed outside the power end of the driving motor. According to the utility model, the balance sleeve is slidably arranged on the outer side of the device base, so that the balance sleeve can be contacted with the ground and can be pedaled on the sleeve pedal by two feet when in use, the driving motor is started again, the handle is operated to punch and sample, the device base and the balance sleeve fixing plate slide in the sleeve sliding groove in the sampling process, the punching depth can be known constantly through the sampling scale pointed by the balance sleeve fixing plate, and the sampling drill rod is prevented from inclining in punching and sampling.
Description
Technical Field
The utility model relates to the technical field of road detection, in particular to a pavement thickness detection device.
Background
The road detection refers to observation and measurement of the appearance and the geometric dimension of a road surface, test of the overall strength, the flatness, the roughness and the compactness of the road surface, strength test of a concrete test piece, test of the content and the gradation composition of asphalt after sampling of the asphalt road surface and the like.
The following problems of the conventional road surface thickness detection device in the using process are found to be not well solved: 1. the existing pavement thickness detection device does not have a balance structure when drilling and sampling are carried out, so that errors of sampling detection can be caused by inclination of a drill bit; 2. the sampling sleeve and the drill bit of current road surface thickness detection device sample formula structure as an organic whole usually, can lead to the sample confusion when taking out the sample, influence the testing result.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the problems that the existing road surface thickness detection device has no balance structure when drilling and sampling are carried out, sampling detection errors can be caused by inclination of a drill bit, and the sampling sleeve and the drill bit of the existing road surface thickness detection device are generally of an integrated structure, so that samples can be disordered when the samples are taken out, and the detection result is influenced.
In order to achieve the purpose, the utility model adopts the following technical scheme: a pavement thickness detection device comprises a device base, wherein a driving motor is fixedly arranged at the top of the device base, and the top of the device base is fixedly provided with a motor protective cover, the left side and the right side of the motor protective cover are both fixedly provided with operation handles, the power end of the driving motor is fixedly connected with a sampling drill rod, a sleeve clamping block is fixedly arranged outside the power end of the driving motor, a sampling sleeve is clamped outside the power end of the driving motor, the top of the sampling sleeve is provided with a sleeve clamping groove, the left side and the right side of the device base are both fixedly provided with a balance cylinder fixing plate, a balance sleeve is slidably mounted on the inner side of the balance cylinder fixing plate, a sleeve sliding groove is formed in the balance sleeve, the bottom fixed mounting of sleeve spout has the sleeve footboard, and the sample scale has all been seted up to the both sides of sleeve spout.
Preferably, the power end of the driving motor penetrates through the device base and is fixedly connected with the top of the sampling drill rod.
Preferably, the sampling sleeve is clamped with the sleeve clamping block outside the driving motor through the inner sleeve clamping groove, and the sampling sleeve is located outside the sampling drill rod.
Preferably, the two sides of the base of the device penetrate through the sleeve sliding grooves in the balance sleeve to be fixedly connected with the inner side of the balance sleeve fixing plate, and the inner side of the balance sleeve fixing plate is attached to the outer portion of the balance sleeve.
Preferably, the inside of the balance sleeve on the two sides of the device base is slidably mounted outside the device base through a sleeve chute, and the inner side of the balance sleeve is attached to the outside of the motor protective cover.
Preferably, the sampling scales on the balance sleeve are positioned on two sides of the balance cylinder fixing plate, and two sides of the balance cylinder fixing plate are both triangular structures.
Compared with the prior art, the utility model has the beneficial effects that:
(1) according to the utility model, the balance sleeve is slidably arranged on the outer side of the device base, so that the balance sleeve can be contacted with the ground and can be pedaled on the sleeve pedal by two feet when in use, the driving motor is started again, the handle is operated to punch and sample, the device base and the balance sleeve fixing plate slide in the sleeve sliding groove in the sampling process, the punching depth can be known constantly through the sampling scale pointed by the balance sleeve fixing plate, and the sampling drill rod is prevented from inclining in punching and sampling.
(2) The sampling sleeve is clamped on the power end of the driving motor, the sampling sleeve can rotate along with the drill bit during sampling operation, the integrity of a sample is guaranteed, the sampling sleeve can be rotated reversely after sampling is completed, the sampling sleeve is taken down from the driving motor, soil on the top of the sampling drill rod is extruded, the sampling sleeve and the sample soil are taken down from the sampling drill rod in a rotating and downward mode, and therefore the integrity of the sample soil can be guaranteed.
Drawings
FIG. 1 is a main sectional view of the structure of the present invention;
FIG. 2 is a side view of the structure of the present invention;
fig. 3 is a schematic structural view of a sleeve slot of the present invention.
In the figure: 1. a device base; 2. a drive motor; 3. a motor protective cover; 4. operating the grip; 5. sampling a drill rod; 6. a sleeve clamping block; 7. a sampling sleeve; 8. a sleeve clamping groove; 9. a balance cylinder fixing plate; 10. a balance sleeve; 11. a sleeve chute; 12. a sleeve pedal; 13. and (5) sampling scales.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Referring to fig. 1-3, a pavement thickness detection device comprises a device base 1, a driving motor 2 is fixedly installed on the top of the device base 1, a motor protective cover 3 is fixedly installed on the top of the device base 1, operation handles 4 are fixedly installed on the left side and the right side of the motor protective cover 3, a sampling drill rod 5 is fixedly connected with the power end of the driving motor 2, a sleeve clamping block 6 is fixedly installed outside the power end of the driving motor 2, the power end of the driving motor 2 penetrates through the device base 1 and is fixedly connected with the top of the sampling drill rod 5, the sampling drill rod 5 can be driven to rotate through the driving motor 2, a sampling sleeve 7 is clamped outside the power end of the driving motor 2, a sleeve clamping groove 8 is formed in the top of the sampling sleeve 7, the sampling sleeve 7 is clamped with the sleeve clamping block 6 outside the driving motor 2 through the inner sleeve clamping groove 8, and the sampling sleeve 7 is located outside the sampling drill rod 5, the sampling device can also disassemble the sampling sleeve 7 when the sampling sleeve 7 rotates along with the sampling drill rod 5, the left side and the right side of the device base 1 are fixedly provided with a balance cylinder fixing plate 9, the inner side of the balance cylinder fixing plate 9 is slidably provided with a balance sleeve 10, a sleeve chute 11 is arranged in the balance sleeve 10, two sides of the device base 1 penetrate through the sleeve chute 11 in the balance sleeve 10 to be fixedly connected with the inner side of the balance cylinder fixing plate 9, the inner side of the balance cylinder fixing plate 9 is attached to the outer part of the balance sleeve 10, the inner parts of the balance sleeves 10 at two sides of the device base 1 are slidably arranged outside the device base 1 through the sleeve chute 11, the inner side of the balance sleeve 10 is attached to the outer part of the motor protective cover 3, the sampling drill rod 5 can be prevented from inclining during drilling and sampling, and the bottom of the balance sleeve 10 is fixedly provided with a sleeve pedal 12, and the sampling scale 13 has all been seted up to the both sides of balance sleeve 10, and the sampling scale 13 on the balance sleeve 10 is located the both sides of balance cylinder fixed plate 9, and the both sides of balance cylinder fixed plate 9 are the triangle-shaped structure, can judge the sample depth of present sample drilling rod 5 through the directional sampling scale 13 of balance cylinder fixed plate 9.
The working principle is as follows: when the device is used, firstly, the balance sleeve 10 is contacted with the ground and is pedaled on the sleeve pedal 12 by double feet, the driving motor 2 is started again, the punching sampling is carried out by operating the handle 4, the device base 1 and the balance cylinder fixing plate 9 slide in the sleeve chute 11 in the sampling process, the punching depth can be known constantly through the directional sampling scale 13 of the balance cylinder fixing plate 9, the sampling drill rod 5 is prevented from inclining in the punching sampling process, the sampling sleeve 7 rotates along with a drill bit in the sampling operation, the integrity of a sample is ensured, the sampling sleeve 7 can be rotated reversely after the sampling is finished, the sampling sleeve 7 is taken down from the driving motor 2, the soil at the top of the sampling drill rod 5 is extruded and rotated downwards to take the sampling sleeve 7 and the sample soil from the sampling drill rod 5, and the integrity of the sample soil can be ensured, therefore, the concrete working principle of the road surface thickness detection device is described above.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Claims (6)
1. The utility model provides a road surface thickness detection device, includes device base (1), its characterized in that: the device comprises a device base (1), a driving motor (2) is fixedly installed at the top of the device base (1), a motor protective cover (3) is fixedly installed at the top of the device base (1), operation handles (4) are fixedly installed on the left side and the right side of the motor protective cover (3), a sampling drill rod (5) is fixedly connected with a power end of the driving motor (2), a sleeve fixture block (6) is fixedly installed outside the power end of the driving motor (2), a sampling sleeve (7) is clamped outside the power end of the driving motor (2), a sleeve clamping groove (8) is formed in the top of the sampling sleeve (7), a balance cylinder fixing plate (9) is fixedly installed on the left side and the right side of the device base (1), a balance sleeve (10) is slidably installed on the inner side of the balance cylinder fixing plate (9), and a sleeve chute (11) is formed in the balance sleeve (10), the bottom fixed mounting of balance sleeve (10) has sleeve footboard (12), and sample scale (13) have all been seted up to the both sides of balance sleeve (10).
2. The pavement thickness detection device according to claim 1, wherein the power end of the driving motor (2) passes through the device base (1) and is fixedly connected with the top of the sampling drill rod (5).
3. The pavement thickness detection device according to claim 1, wherein the sampling sleeve (7) is clamped with a sleeve clamping block (6) outside the driving motor (2) through an inner sleeve clamping groove (8), and the sampling sleeve (7) is located outside the sampling drill rod (5).
4. The pavement thickness detection device according to claim 1, wherein two sides of the device base (1) penetrate through a sleeve sliding groove (11) in the balance sleeve (10) to be fixedly connected with the inner side of the balance cylinder fixing plate (9), and the inner side of the balance cylinder fixing plate (9) is attached to the outer portion of the balance sleeve (10).
5. The pavement thickness detection device according to claim 1, wherein the inner parts of the balance sleeves (10) on the two sides of the device base (1) are slidably mounted on the outer part of the device base (1) through sleeve sliding grooves (11), and the inner sides of the balance sleeves (10) are attached to the outer part of the motor protective cover (3).
6. The pavement thickness detection device according to claim 1, wherein the sampling scales (13) on the balance sleeve (10) are located on two sides of the balance cylinder fixing plate (9), and two sides of the balance cylinder fixing plate (9) are both triangular structures.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121733317.8U CN216205867U (en) | 2021-07-28 | 2021-07-28 | Pavement thickness detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121733317.8U CN216205867U (en) | 2021-07-28 | 2021-07-28 | Pavement thickness detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216205867U true CN216205867U (en) | 2022-04-05 |
Family
ID=80895750
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121733317.8U Expired - Fee Related CN216205867U (en) | 2021-07-28 | 2021-07-28 | Pavement thickness detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216205867U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116412738A (en) * | 2023-06-09 | 2023-07-11 | 陕西鑫炬烽建筑工程有限公司 | Thickness detection equipment for road engineering construction |
-
2021
- 2021-07-28 CN CN202121733317.8U patent/CN216205867U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116412738A (en) * | 2023-06-09 | 2023-07-11 | 陕西鑫炬烽建筑工程有限公司 | Thickness detection equipment for road engineering construction |
| CN116412738B (en) * | 2023-06-09 | 2023-08-18 | 陕西鑫炬烽建筑工程有限公司 | Thickness detection equipment for road engineering construction |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220405 |
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| CF01 | Termination of patent right due to non-payment of annual fee |