CN216899721U - Soil sampling device for constructional engineering test - Google Patents
Soil sampling device for constructional engineering test Download PDFInfo
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- CN216899721U CN216899721U CN202220516006.4U CN202220516006U CN216899721U CN 216899721 U CN216899721 U CN 216899721U CN 202220516006 U CN202220516006 U CN 202220516006U CN 216899721 U CN216899721 U CN 216899721U
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- soil
- sleeve
- threaded rod
- sampling
- connecting plate
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- 238000005527 soil sampling Methods 0.000 title claims abstract description 30
- 238000005070 sampling Methods 0.000 claims abstract description 46
- 230000005540 biological transmission Effects 0.000 claims abstract description 14
- 210000000614 Ribs Anatomy 0.000 claims 1
- 239000002689 soil Substances 0.000 abstract description 45
- 238000010586 diagram Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009114 investigational therapy Methods 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006011 modification reaction Methods 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
Abstract
The utility model belongs to the technical field of constructional engineering, in particular to a soil sampling device for constructional engineering tests, which aims at the problems that manual pressing type sampling is time-consuming and labor-consuming and soil samples are inconvenient to take out when soil sampling is carried out; according to the soil sampling device, the transmission mechanism drives the threaded rod a to rotate downwards, the connecting column drives the sampling sleeve to drill into soil to be sampled to sample when moving downwards, the threaded rod a rotates upwards to drive the connecting column to move upwards, the connecting column drives the sampling sleeve and the soil in the sampling sleeve to move out of the ground surface when moving upwards, and then the soil is poured out of the sampling sleeve through the sample pouring port, so that the soil sampling is completed.
Description
Technical Field
The utility model relates to the technical field of constructional engineering, in particular to a soil sampling device for constructional engineering tests.
Background
Geological survey is the geological investigation research work that carries on for finding out the geological factor that influences engineering building, and the geological factor of the required reconnaissance includes geological structure or geological structure, finds out after the engineering geological conditions, need according to the structure and the operating characteristic of design building, and geological survey borrow device is an important instrument that is essential for geological survey.
Geological survey device of fetching earth is generally the manual push type, when meetting the bottom surface when harder, needs the user to press repeatedly and implements soil to take ground, and the sample is wasted time and energy, need scratch or scrape out the sample through the people is manual after the sample is accomplished simultaneously, takes out soil sample inconvenient.
Therefore, a soil sampling device for building engineering tests is needed for solving the problem that manual press type sampling wastes time and energy and takes out soil samples inconveniently when soil sampling is carried out.
SUMMERY OF THE UTILITY MODEL
The soil sampling device for the building engineering test provided by the utility model solves the problems that manual pressing type sampling is time-consuming and labor-consuming and soil samples are inconvenient to take out when soil sampling is carried out.
In order to achieve the purpose, the utility model adopts the following technical scheme: the utility model provides a soil sampling device of experimental usefulness of building engineering, includes the connecting plate, the intermediate position of connecting plate is provided with drive mechanism, be fixed with the servo motor who is connected with the drive mechanism transmission on the top side of connecting plate, drive mechanism's central point puts threaded connection has threaded rod a, threaded rod a's bottom mounting has the spliced pole, it is connected with the sample cover to rotate on the bottom side of spliced pole, the mouth of falling the appearance has been seted up along its length direction on the lateral wall of sample cover.
Preferably, the transmission mechanism comprises a nut sleeve which is in threaded connection with the threaded rod a and is located in the middle of the connecting plate, a mounting hole is formed in the middle of the connecting plate, a bearing a is embedded in the mounting hole, the nut sleeve is rotationally connected with the connecting plate through the bearing a, a gear a is coaxially fixed on the outer side wall of the nut sleeve, and a gear b which is in meshed connection with the gear a is coaxially fixed on the output end of the servo motor.
Preferably, the connecting plate is in threaded connection with threaded rods b located on two sides of the threaded rod a, the two threaded rods b are distributed symmetrically, a fixing plate is fixed to the top end of each threaded rod b, and a rotating handle is fixed to the side face of each fixing plate.
Preferably, the inner side wall of the sampling sleeve is fixed with a spiral sheet, the top end of the sampling sleeve is fixed with a bearing b, and the sampling sleeve is rotatably connected with the side face of the connecting column through the bearing b.
Preferably, the outer surface of the rotating handle is sleeved with a rubber sleeve, and the outer surface of the rubber sleeve is provided with an anti-skid rib.
Preferably, the bottom end of the threaded rod b is provided with a conical angle b, and the bottom end of the connecting column is provided with a conical angle a.
Compared with the prior art, the utility model has the beneficial effects that:
1. when soil sampling is carried out, the connecting column moves downwards to drive the sampling sleeve to drill into soil to be sampled for sampling, the soil enters the sampling sleeve, the connecting column moves upwards to drive the sampling sleeve and the soil therein to move out of the ground surface, and the soil is poured out of the sampling sleeve through the sample pouring port, so that the soil sampling is completed.
2. When soil sampling is carried out, the rotating handle is rotated to drive the fixing plate to rotate, the fixing plate drives the threaded rod b to rotate and be inserted into soil downwards in a rotating mode, the threaded rod a and the connecting column are prevented from being inclined, and after soil sampling is finished, when soil hardness is high and soil is inconvenient to pour out from a sample pouring opening, the spiral piece is driven to rotate through the rotating sampling sleeve, so that soil in the sampling sleeve is discharged, and soil is convenient to take out.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is an overall sectional structural view of the present invention;
FIG. 3 is an enlarged view of area A of FIG. 2;
fig. 4 is a partial structure diagram of the spiral sheet of the present invention.
In the figure: 1. a transmission mechanism; 101. a nut sleeve; 102. a gear a; 103. a gear b; 104. a bearing a; 3. a connecting plate; 4. a threaded rod a; 5. a threaded rod b; 6. a fixing plate; 7. a handle is rotated; 8. a rubber sleeve; 9. a bearing b; 10. a sampling sleeve; 11. pouring a sample port; 12. a spiral sheet; 13. a servo motor; 14. a cone angle a; 15. connecting columns; 17. a cone angle b; 18. and (7) installing holes.
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.
Referring to fig. 1-4, a soil sampling device for building engineering tests comprises a connecting plate 3, a transmission mechanism 1 is arranged in the middle of the connecting plate 3, a servo motor 13 in transmission connection with the transmission mechanism 1 is fixed on the side surface of the top end of the connecting plate 3, a threaded rod a4 is in threaded connection with the center of the transmission mechanism 1, a connecting column 15 is fixed at the bottom end of the threaded rod a4, a sampling sleeve 10 is rotatably connected on the side surface of the bottom of the connecting column 15, and a sample pouring port 11 is formed in the side wall of the sampling sleeve 10 along the length direction of the sampling sleeve; when soil sampling is carried out, the connecting column 15 is firstly inserted into a position to be sampled, the servo motor 13 is started to work, the output end of the servo motor 13 drives the transmission mechanism 1 to rotate, the transmission mechanism 1 drives the threaded rod a4 therein to rotate downwards when rotating, the threaded rod a4 drives the connecting column 15 to move downwards when rotating downwards, the connecting column 15 drives the sampling sleeve 10 to drill into the soil to be sampled to sample when moving downwards, the soil enters the sampling sleeve 10, then the output end of the servo motor 13 is started to reverse, the transmission mechanism 1 is driven to reverse, so that the threaded rod a4 is driven to rotate upwards, the connecting column 15 is driven to move upwards, the connecting column 15 drives the sampling sleeve 10 and the soil therein to move out of the ground surface when moving upwards, the soil is poured out of the sampling sleeve 10 through the sample pouring port 11, so that the sampling of the soil is completed, the use is convenient, the soil sampling is also suitable for soil sampling on a surface layer with high hardness, labor-saving operation, wide application range and strong practicability.
The transmission mechanism 1 comprises a nut sleeve 101 which is in threaded connection with a threaded rod a4 and is positioned in the middle of a connecting plate 3, a mounting hole 18 is formed in the middle of the connecting plate 3, a bearing a104 is embedded in the mounting hole 18, the nut sleeve 101 is rotatably connected with the connecting plate 3 through the bearing a104, a gear a102 is coaxially fixed on the outer side wall of the nut sleeve 101, and a gear b103 which is meshed with the gear a102 is coaxially fixed on the output end of the servo motor 13; when soil sampling is carried out, a connecting column 15 is inserted into a position to be sampled, a servo motor 13 is started to work, the output end of the servo motor 13 drives a gear b103 to rotate, the gear b103 drives a gear a102 to rotate when rotating, the gear a102 drives a nut sleeve 101 to rotate on a connecting plate 3, the nut sleeve 101 drives a threaded rod a4 therein to rotate downwards when rotating, the threaded rod a4 drives the connecting column 15 to move downwards when rotating downwards, the connecting column 15 drives a sampling sleeve 10 to drill into soil to be sampled to sample when moving downwards, soil enters the sampling sleeve 10, the output end of the servo motor 13 is started to rotate reversely, the gear b103, the gear a102 and the nut sleeve 101 are matched to drive a threaded rod a4 to rotate upwards, so that the connecting column 15 is driven to move upwards, the sampling sleeve 10 and the soil therein are driven to move out of the ground surface when moving upwards, and then the soil is poured out of the sampling sleeve 10 through a sample pouring port 11, thereby accomplish the sample to soil, convenient to use carries out soil sampling equally suitable to the higher top of the earth layer of hardness, and the operation is laborsaving, and application scope is wider, and the practicality is stronger.
The connecting plate 3 is in threaded connection with threaded rods b5 positioned at two sides of the threaded rod a4, the two threaded rods b5 are symmetrically distributed, a fixing plate 6 is fixed at the top end of the threaded rod b5, and a rotating handle 7 is fixed on the side face of the fixing plate 6; during specific work, when carrying out the soil sample, rotate the turning handle 7 and drive fixed plate 6 and rotate, fixed plate 6 drives threaded rod b5 and rotates and insert in the soil down soon, thereby fix connecting plate 3, make threaded rod a4 and spliced pole 15 keep vertical boring all the time and take a sample in the soil, prevent that threaded rod a4 and spliced pole 15 from taking place crooked, influence the effect of sample, two threaded rod b5 that are symmetric distribution carry out the fixed stay that stabilizes to connecting plate 3.
The spiral piece 12 is fixed on the inner side wall of the sampling sleeve 10, the bearing b9 is fixed at the top end of the sampling sleeve 10, and the sampling sleeve 10 is rotatably connected with the side surface of the connecting column 15 through the bearing b 9; when concrete during operation, soil sampling is accomplished the back, when soil hardness is higher to lead to pouring out the soil inconvenience of appearance mouth 11, drives the 12 rotations of flight through rotating sample cover 10 to discharge the soil in the sample cover 10, conveniently take out soil.
The outer surface of the rotating handle 7 is sleeved with a rubber sleeve 8, and the outer surface of the rubber sleeve 8 is provided with an anti-skid rib; during specific work, the rubber sleeve 8 effectively improves hand feeling comfort when the rotary handle 7 is held by a hand, increases friction force for holding the rotary handle 7, and saves labor in operation.
The bottom end of the threaded rod b5 is provided with a conical angle b17, and the bottom end of the connecting column 15 is provided with a conical angle a 14; during specific work, the arranged taper angle b17 and the taper angle a14 guide the threaded rod b5 and the connecting column 15 when drilling through the ground surface, and labor is saved.
The working principle is as follows: when soil sampling is carried out, the rotating handle 7 is rotated to drive the fixing plate 6 to rotate, the fixing plate 6 drives the threaded rod b5 to rotate and be inserted into soil downwards in a rotating mode, so that the connecting plate 3 is fixed, the threaded rod a4 and the connecting column 15 are enabled to be vertically drilled into the soil all the time for sampling, the threaded rod a4 and the connecting column 15 are prevented from being inclined, the servo motor 13 is started to work, the output end of the servo motor 13 drives the gear b103 to rotate, the gear b103 drives the gear a102 to rotate when rotating, the gear a102 drives the nut sleeve 101 to rotate on the connecting plate 3, the nut sleeve 101 drives the threaded rod a4 therein to rotate downwards when rotating, the threaded rod a4 drives the connecting column 15 to move downwards when rotating downwards, the sampling sleeve 10 is driven to be drilled into the soil to be sampled to sample when the connecting column 15 moves downwards, the soil enters the sampling sleeve 10, and the output end of the servo motor 13 is started to rotate backwards, gear b103, gear a102 and nut cover 101 cooperation drive threaded rod a4 carry out the top spin, thereby drive spliced pole 15 and upwards remove, drive sample cover 10 and the soil wherein during spliced pole 15 rebound and shift out the ground surface, rethread pouring out the appearance mouth 11 and pour out soil in the sample cover 10, thereby accomplish the sample to soil, after the soil sample is accomplished, when soil hardness is higher to lead to pouring out the soil inconvenience of appearance mouth 11, drive flight 12 rotating through rotating sample cover 10, thereby discharge the soil in the sample cover 10.
The servo motor 13 is commercially available, and the servo motor 13 is provided with a power supply, which belongs to the mature technology in the field and is fully disclosed, so repeated description in the specification is omitted.
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.
Claims (6)
1. The utility model provides a soil sampling device of experimental usefulness of building engineering, includes connecting plate (3), its characterized in that, the intermediate position of connecting plate (3) is provided with drive mechanism (1), be fixed with servo motor (13) of being connected with drive mechanism (1) transmission on the top side of connecting plate (3), the central point of drive mechanism (1) puts threaded connection has threaded rod a (4), the bottom mounting of threaded rod a (4) has spliced pole (15), it is connected with sample cover (10) to rotate on the bottom side of spliced pole (15), sample cover (10) has seted up pouring type mouth (11) along its length direction on the lateral wall.
2. The soil sampling device for the building engineering test is characterized in that the transmission mechanism (1) comprises a nut sleeve (101) which is in threaded connection with a threaded rod a (4) and is located at the middle position of a connecting plate (3), a mounting hole (18) is formed in the middle position of the connecting plate (3), a bearing a (104) is embedded in the mounting hole (18), the nut sleeve (101) is rotatably connected with the connecting plate (3) through the bearing a (104), a gear a (102) is coaxially fixed on the outer side wall of the nut sleeve (101), and a gear b (103) which is in meshed connection with the gear a (102) is coaxially fixed on the output end of the servo motor (13).
3. The soil sampling device for the constructional engineering test as recited in claim 1, wherein the connecting plate (3) is in threaded connection with threaded rods b (5) positioned at two sides of the threaded rod a (4), the two threaded rods b (5) are symmetrically distributed, a fixing plate (6) is fixed at the top end of each threaded rod b (5), and a rotating handle (7) is fixed on the side surface of each fixing plate (6).
4. The soil sampling device for building engineering tests as claimed in claim 1, wherein a spiral sheet (12) is fixed on the inner side wall of the sampling sleeve (10), a bearing b (9) is fixed at the top end of the sampling sleeve (10), and the sampling sleeve (10) is rotatably connected with the side surface of the connecting column (15) through the bearing b (9).
5. The soil sampling device for the constructional engineering test as claimed in claim 3, wherein the outer surface of the rotating handle (7) is sleeved with a rubber sleeve (8), and the outer surface of the rubber sleeve (8) is provided with anti-skid ribs.
6. A soil sampling device for constructional engineering tests as claimed in claim 3 wherein the bottom end of the threaded rod b (5) is provided with a cone angle b (17) and the bottom end of the connecting column (15) is provided with a cone angle a (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220516006.4U CN216899721U (en) | 2022-03-10 | 2022-03-10 | Soil sampling device for constructional engineering test |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220516006.4U CN216899721U (en) | 2022-03-10 | 2022-03-10 | Soil sampling device for constructional engineering test |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216899721U true CN216899721U (en) | 2022-07-05 |
Family
ID=82188430
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220516006.4U Active CN216899721U (en) | 2022-03-10 | 2022-03-10 | Soil sampling device for constructional engineering test |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216899721U (en) |
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2022
- 2022-03-10 CN CN202220516006.4U patent/CN216899721U/en active Active
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