CN215948139U - Engineering is supervised and is detected native device with road bed compactness - Google Patents
Engineering is supervised and is detected native device with road bed compactness Download PDFInfo
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- CN215948139U CN215948139U CN202121398554.3U CN202121398554U CN215948139U CN 215948139 U CN215948139 U CN 215948139U CN 202121398554 U CN202121398554 U CN 202121398554U CN 215948139 U CN215948139 U CN 215948139U
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- rotating shaft
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- cylinder
- sampling
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- 238000005070 sampling Methods 0.000 claims abstract description 24
- 238000005527 soil sampling Methods 0.000 claims abstract description 13
- 230000005540 biological transmission Effects 0.000 claims abstract description 4
- 238000009434 installation Methods 0.000 abstract description 6
- 238000001514 detection method Methods 0.000 abstract description 4
- 238000005056 compaction Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- 239000004576 sand Substances 0.000 description 4
- 239000002689 soil Substances 0.000 description 4
- 238000009412 basement excavation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007429 general method Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
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Abstract
The utility model discloses a roadbed compactness detection soil sampling device for engineering supervision, which comprises a base, wherein a guide post is fixedly arranged on the base, an installation plate is slidably arranged on the guide post, a motor is fixedly arranged on the upper surface of the installation plate, an output shaft of the motor is in transmission connection with a rotating shaft, the rotating shaft penetrates through the installation plate downwards, a sampling cylinder is fixedly arranged at the lower end of the rotating shaft, and a through hole for the sampling cylinder to pass through is formed in the base; a top plate is fixedly arranged at the fixed top end of the guide column, a hydraulic cylinder is fixedly arranged on the bottom surface of the top plate, and the output end of the hydraulic cylinder is connected to the upper surface of the mounting plate; through the arrangement of the motor and the hydraulic cylinder, the motor drives the sampling cylinder to rotate to cut and sample the roadbed, and the stretching of the hydraulic cylinder realizes that the sampling cylinder moves downwards to sample while rotating, so that the sampling efficiency is improved, the regular consistency of the pore-forming shape is ensured, and the accuracy of detecting and measuring data is improved; the utility model has simple structure and convenient operation and is worth popularizing.
Description
Technical Field
The utility model relates to the field of engineering supervision detection instruments, in particular to a roadbed compactness detection soil sampling device for engineering supervision.
Background
Compaction, also known as compaction, refers to the ratio of the dry density of soil or other road material after compaction to the standard maximum dry density, expressed as a percentage. The compaction quality of the roadbed and the road surface is one of the most important internal indexes for the construction quality management of road engineering. The strength, rigidity, stability and flatness of the roadbed and the pavement can be ensured only by fully compacting the roadbed and the pavement structure layer, so that the service life of the roadbed and the pavement is prolonged.
The existing general method for detecting the compaction degree of the roadbed is a sand filling method, wherein the sand filling method is to replace the foundation soil in a test hole by utilizing the measuring sand with uniform particles, and then the compaction degree value of the roadbed is calculated according to the volume of the measuring sand and the weight of the replaced foundation soil. When carrying out the road bed and borrowing excavation examination hole, mostly adopt artifical manual hole of digging to accomplish among the prior art, not only dig hole intensity of labour big like this, and the pore-forming shape also is difficult to guarantee the rule unanimous to can influence measured data's accuracy, and its work efficiency is low, delays man-hour easily.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a roadbed compactness detecting and soil sampling device for engineering supervision, which aims to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: a roadbed compactness detection soil sampling device for engineering supervision comprises a base, wherein a guide post is fixedly mounted on the base, a mounting plate is slidably mounted on the guide post, a motor is fixedly mounted on the upper surface of the mounting plate, a rotating shaft is connected with an output shaft of the motor in a transmission manner and penetrates through the mounting plate downwards, a sampling cylinder is fixedly arranged at the lower end of the rotating shaft, and a through hole for the sampling cylinder to pass through is formed in the base;
the guide post is decided top fixed mounting and is had the roof, the bottom surface fixed mounting of roof has the pneumatic cylinder, the output of pneumatic cylinder is connected the upper surface of mounting panel.
Preferably, the guide posts are four and arranged on the base in a rectangular shape.
Preferably, handrails are respectively and fixedly arranged on two sides of the top plate, and the handrails are inverted U-shaped frames.
Preferably, the number of the hydraulic cylinders is two, and the hydraulic cylinders, the rotating shaft and the sampling cylinder are in the same vertical plane.
Has the advantages that: compared with the prior art, the utility model has the beneficial effects that: through the setting of motor, pneumatic cylinder, the motor drives the sampler barrel rotation and cuts the sample to the road bed, and the sample is moved downwards in rotatory while to the flexible realization sampler barrel of pneumatic cylinder, has improved the efficiency of sample, has guaranteed that pore-forming shape rule is unanimous, has improved the accuracy that detects measured data.
Drawings
Fig. 1 is a schematic view of the overall structure of a roadbed compactness detecting and soil sampling device for project supervision according to the present invention.
In the drawings: 1-base, 2-guide post, 3-mounting plate, 4-motor, 5-rotating shaft, 6-sampling cylinder, 7-through hole, 8-top plate, 9-hydraulic cylinder and 10-handrail.
Detailed Description
In order that the above objects, features and advantages of the present invention can be more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and thus the present invention is not limited to the specific embodiments of the present disclosure.
Examples
Referring to the attached drawings in the specification, in the embodiment of the utility model, the roadbed compactness detecting and soil sampling device for engineering supervision comprises a base 1, wherein a guide post 2 is fixedly installed on the base 1, an installation plate 3 is installed on the guide post 2 in a sliding manner, a motor 4 is fixedly installed on the upper surface of the installation plate 3, an output shaft of the motor 4 is in transmission connection with a rotating shaft 5, the rotating shaft 5 downwards penetrates through the installation plate 3, a sampling cylinder 6 is fixedly arranged at the lower end of the rotating shaft 5, and a through hole 7 for the sampling cylinder 6 to pass through is formed in the base 1;
Furthermore, four guide posts 2 are arranged on the base 1 and are arranged in a rectangular shape.
Further, handrails 10 are respectively fixedly arranged on two sides of the top plate 8, and the handrails 10 are inverted U-shaped frames.
Further, the number of the hydraulic cylinders 9 is two, and the hydraulic cylinders 9, the rotating shaft 5 and the sampling cylinder 6 are in the same vertical plane.
The use process comprises the following steps:
when the soil sampling device is used, the soil sampling device is placed on a roadbed at a sampling point, the motor 4 is started to drive the sampling cylinder 6 to rotate, two measurers stand on two sides of the base 1, and the two hands grasp the handrails 10 on the top plate 8 to keep the stability of the measurers in standing; the hydraulic cylinder 9 is actuated to extend by controlling the switch, so that the sampling cylinder 6 moves downwards to cut the roadbed for soil sampling. After the soil sampling is completed, the motor 4 is stopped, the hydraulic cylinder 9 is retracted to enable the sampling cylinder 6 to leave the roadbed and the soil in the sampling cylinder 6 is taken out.
In the process, the motor drives the sampling cylinder to rotate to cut and sample the roadbed through the arrangement of the motor and the hydraulic cylinder, and the stretching of the hydraulic cylinder realizes that the sampling cylinder moves downwards to sample while rotating, so that the sampling efficiency is improved, the regular consistency of the shapes of formed holes is ensured, and the accuracy of detecting and measuring data is improved; the application has the advantages of simple structure, strong practicability and simple operation and is worth popularizing.
The above is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, it is possible to make several variations and modifications without departing from the concept of the present invention, and these should be considered as the protection scope of the present invention, which will not affect the effect of the implementation of the present invention and the utility of the patent.
Claims (4)
1. The utility model provides a road bed compactness detects device that fetches earth for engineering supervision which characterized in that: the sampling device comprises a base (1), wherein a guide post (2) is fixedly installed on the base (1), a mounting plate (3) is installed on the guide post (2) in a sliding mode, a motor (4) is fixedly installed on the upper surface of the mounting plate (3), an output shaft of the motor (4) is connected with a rotating shaft (5) in a transmission mode, the rotating shaft (5) penetrates through the mounting plate (3) downwards, a sampling cylinder (6) is fixedly arranged at the lower end of the rotating shaft (5), and a through hole (7) for the sampling cylinder (6) to pass through is formed in the base (1);
the top fixed mounting of guide post (2) has roof (8), the bottom surface fixed mounting of roof (8) has pneumatic cylinder (9), the output of pneumatic cylinder (9) is connected the upper surface of mounting panel (3).
2. The roadbed compactness detecting and soil sampling device for the project supervision as claimed in claim 1, wherein: the four guide posts (2) are arranged on the base (1) in a rectangular shape.
3. The roadbed compactness detecting and soil sampling device for the project supervision as claimed in claim 1, wherein: handrails (10) are fixedly arranged on two sides of the top plate (8) respectively, and the handrails (10) are inverted U-shaped frames.
4. The roadbed compactness detecting and soil sampling device for the project supervision as claimed in claim 1, wherein: the number of the hydraulic cylinders (9) is two, and the hydraulic cylinders (9), the rotating shaft (5) and the sampling cylinder (6) are in the same vertical plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121398554.3U CN215948139U (en) | 2021-06-23 | 2021-06-23 | Engineering is supervised and is detected native device with road bed compactness |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121398554.3U CN215948139U (en) | 2021-06-23 | 2021-06-23 | Engineering is supervised and is detected native device with road bed compactness |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215948139U true CN215948139U (en) | 2022-03-04 |
Family
ID=80505016
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121398554.3U Active CN215948139U (en) | 2021-06-23 | 2021-06-23 | Engineering is supervised and is detected native device with road bed compactness |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215948139U (en) |
-
2021
- 2021-06-23 CN CN202121398554.3U patent/CN215948139U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240325 Address after: 274000 Industrial Park in Dahuangji Town, Mudan District, Heze City, Shandong Province (west side of National Highway 220) Patentee after: Shandong Chengtong Municipal Engineering Co.,Ltd. Country or region after: China Address before: 274000 No. 6, Songhuajiang Road, Yuecheng office, development zone, Heze City, Shandong Province (north of hope driving school) Patentee before: Shandong Tongtu road and Bridge Engineering Co.,Ltd. Country or region before: China |