CN219084397U - River bank frozen soil sampling device - Google Patents
River bank frozen soil sampling device Download PDFInfo
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- CN219084397U CN219084397U CN202221723262.7U CN202221723262U CN219084397U CN 219084397 U CN219084397 U CN 219084397U CN 202221723262 U CN202221723262 U CN 202221723262U CN 219084397 U CN219084397 U CN 219084397U
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- frozen soil
- driving mechanism
- saw blade
- river bank
- sampling device
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Abstract
A river bank frozen soil sampling device, comprising: the four-side cutting device comprises a frame, a rotary driving mechanism is arranged on the frame, the rotary driving mechanism drives four transmission shafts to rotate through a transmission mechanism at the same time, cutting ice pieces are arranged on each transmission shaft, and the cutting ice pieces are driven to rotate through the driving mechanism to cut; the sampling device comprises a sampling rack, a saw blade capable of being driven to move up and down and left and right by a sampling driving mechanism is arranged on the sampling rack, the saw blade is moved to the bottom of frozen soil, the saw blade is used for cutting the bottom of frozen soil, and then the frozen soil is brought up by the ascending saw blade, so that the cut frozen soil is more complete in layering, and the analysis and experiment of staff are facilitated.
Description
Technical field:
the utility model relates to the field of river bank collapse and water and soil conservation research, in particular to a river bank frozen soil sampling device.
Technical background:
the soil is subjected to freeze thawing circulation, the soil structure and the stability of the soil are greatly changed, the river bank soil is influenced by water body scouring, the processes of river bank collapse, river bank erosion and the like can occur, the sediment content in a river channel is increased, river channel siltation is caused, and the risk of river water disasters is increased. The river bank frozen soil sampling device is designed to effectively ensure the integrity of a bank soil body, and further brought back to a laboratory to analyze layered soil textures and test shearing resistance, scouring resistance and the like, so that a foundation is laid for flood disaster defense, river bank water and soil conservation and other researches.
The utility model comprises the following steps:
the utility model aims to provide a frozen soil sampling device on the bank side of a river, which comprises a four-side cutting device and a sampling device, wherein the frozen soil sample is taken out through the sampling device after the four-side cutting device cuts out the frozen soil sample.
In order to achieve the above purpose, the present utility model provides the following technical solutions: a river bank frozen soil sampling device, comprising: the four-side cutting device comprises a frame, a rotary driving mechanism is arranged on the frame, the rotary driving mechanism drives four transmission shafts to rotate through a transmission mechanism, the transmission shafts are arranged on the frame in a rotating mode, cutting borneol is arranged on each transmission shaft, the rotation axes of the rotation shafts are parallel to the same plane and are connected end to end in a projection of the plane to form a rectangle; the sampling device comprises a sampling rack, and a saw blade capable of being driven by a sampling driving mechanism to move up and down and left and right is arranged on the sampling rack.
The output shaft of the rotary driving mechanism is provided with a turbine, four worms meshed with the turbine are arranged on the periphery of the output shaft along the circumferential direction, and the worms are rotatably arranged on the frame; the transmission shafts are arranged below the worm in parallel, and a second transmission mechanism is arranged between the worm and the corresponding transmission shaft. The second transmission mechanism is a caterpillar transmission.
The shape of the cutting ice pieces is a round piece, the circle centers of the four cutting ice pieces are connected to form a square, and the round surfaces of the four cutting ice pieces are perpendicular to the square surface.
The sampling driving mechanism comprises a moving platform, and an up-down driving mechanism is arranged between the moving platform and the sampling rack; the movable platform is provided with two parallel inverted U-shaped plates, a cross rod of each inverted U-shaped plate is driven by a left-right driving mechanism to move left and right, and a saw blade is arranged between two ends of the lower end of each inverted U-shaped plate.
The utility model discloses a saw blade, including the saw blade, the installation groove has all been seted up in the both ends of inverted U shaped board bottom, the saw blade both ends all set up in the installation groove, one of them install a flexible cylinder in the installation groove, flexible shaft and the saw blade of flexible cylinder are connected, make flexible cylinder can drive the saw blade and remove.
The left-right driving mechanism comprises a double-end screw rod arranged on the moving platform, threads at two ends of the double-end screw rod are opposite in direction, and a screw rod nut mechanism is formed between the upper ends of the two inverted U-shaped plates and the two ends of the double-end screw rod respectively; the power mechanism of the double-end screw rod is a second motor, and the second motor is arranged on the mobile platform.
The up-down driving mechanism is an electric telescopic rod.
The beneficial effects of the utility model are as follows:
four cutting borneol can be driven simultaneously through rotary driving device to four cutting borneol, makes the degree of depth of cutting the same, then will be cut with the base of being cut the frozen soil through sampling device, then take out the frozen soil sample, the soil layering between the messenger frozen soil sample that like this can be better forms complete rectangle more is more complete, more is favorable to staff's analysis and experiment.
Description of the drawings:
the above, as well as additional purposes, features, and advantages of exemplary embodiments of the present utility model will become apparent in the following detailed written description and claims upon reference to the accompanying drawings. In the drawings, embodiments of the utility model are illustrated by way of example and not by way of limitation, and like reference numerals refer to similar or corresponding parts and in which:
FIG. 1 is a front cross-sectional view of a cutting device of the present utility model;
FIG. 2 is a top view of the drive shaft of the cutting apparatus of the present utility model;
FIG. 3 is a schematic diagram of a three-dimensional mechanism of a sampling device according to the present utility model;
FIG. 4 is a three-dimensional schematic diagram of a sampling structure in a sampling device according to the present utility model;
FIG. 5 is a schematic illustration of a limiting plate in a sampling device according to the present utility model;
fig. 6 is an enlarged schematic view of fig. 5 a in accordance with the present utility model:
FIG. 7 is an enlarged schematic view of the utility model at B in FIG. 5;
in the figure: 1. a console; 2. a battery; 3. a first motor; 4. a first track; 5. cutting ice blades; 6. a worm; 7. a sampling rack; 8. an electric telescopic strut; 9. a mobile platform; 10. a double-ended screw; 11. a second motor; 12. an inverted U-shaped plate; 13. saw blade; 14. a telescopic cylinder; 15. and a mounting groove.
The specific embodiment is as follows:
the following description of the embodiments of the present application, taken in conjunction with the accompanying drawings, will be readily apparent to those skilled in the art, and it is intended that the embodiments described below are some, but not all, of the embodiments of the present application. All other embodiments, which can be made by those skilled in the art based on the embodiments herein without making any inventive effort, are intended to be within the scope of the present application.
A river bank frozen soil sampling device, comprising: the four-side cutting device comprises a frame, a rotary driving mechanism is arranged on the frame, the rotary driving mechanism drives four transmission shafts to rotate through a transmission mechanism, the transmission shafts are arranged on the frame in a rotating mode, cutting borneol 5 is arranged on each transmission shaft, and the rotation axes of the rotation shafts are parallel to the same plane and are connected end to end in a projection mode of the plane to form a rectangle; the sampling device comprises a sampling rack, and a saw blade capable of being driven by a sampling driving mechanism to move up and down and left and right is arranged on the sampling rack.
As shown in fig. 1 and 2, the rotary driving mechanism is a first motor 3, a turbine is arranged on an output shaft of the first motor 3, four worms 6 meshed with the turbine are arranged on the periphery of the output shaft of the first motor 3 along the circumferential direction, and the worms 6 are rotatably arranged on the frame; the transmission shafts are arranged below the worm 6 in parallel, a second transmission mechanism is arranged between the worm 6 and the corresponding transmission shaft, and the second transmission mechanism is a crawler belt 4. And be provided with battery 2 and controller 1 above the first motor 3, just can drive four worms 6 simultaneously through controlling controller 1 and rotate through controlling the first motor 3 like this, and the rotational speed is the same, and worm 6 drives transmission shaft and epaxial cutting borneol 5 through track 4, makes the rotational speed of cutting borneol 5 the same.
The shape of the cutting borneol 5 is a circular sheet, the circle centers of the four cutting borneol 5 are connected to form a square, the circular surfaces of the four cutting borneol 5 are perpendicular to the square surfaces, the four cutting edges are ensured to be cut into frozen soil sample plates, and the rotating speeds and the cutting depths of the four cutting borneol 5 are the same, so that the four edges of the cut frozen soil sample are the same.
As shown in fig. 3 and 4, the sampling driving mechanism comprises a moving platform 9, and an electric telescopic support column 8 is arranged between the moving platform 9 and the sampling rack 7; the movable platform is provided with two parallel inverted U-shaped plates 12, the cross rod of the inverted U-shaped plates 12 is driven by a left-right driving mechanism to move left and right, and saw blades 13 are arranged between two ends of the lower end of the inverted U-shaped plates 12. So that the inverted U-shaped plate 12 can move to drive the saw blade 13.
As shown in fig. 6 and 7, the two ends of the bottom of the inverted U-shaped plate 12 are provided with mounting grooves 15, the two ends of the saw blade 13 are arranged in the mounting grooves 15, one of the mounting grooves 15 is internally provided with a telescopic cylinder 14, and a telescopic shaft of the telescopic cylinder 14 is connected with the saw blade 13, and the saw blade can be driven to move back and forth by starting the telescopic cylinder 14, so that the frozen soil cutting effect is achieved.
As shown in fig. 4, the left-right driving mechanism includes a double-end screw rod 10 rotatably disposed on the moving platform, the screw threads at two ends of the double-end screw rod 10 are opposite in direction, and a screw-nut mechanism is formed between the upper ends of the two inverted U-shaped plates 12 and the two ends of the double-end screw rod 10; the power mechanism of the double-end screw rod 10 is a second motor 11, and the second motor 11 is arranged on the moving platform 9. The number of the double-headed screws 10 is two, and the connecting line of the two double-headed screws 10 is perpendicular to the moving platform 9. The two double-end screws 10 are connected through a transmission belt, so that the two inverted U-shaped plates 12 can be mutually close after the second motor 11 is started, the lower parts of the inverted U-shaped plates are not easy to deflect when being subjected to resistance, and the inverted U-shaped plates 12 can be ensured to be vertical to the movable plate 9 all the time.
Detailed Description
The four-side cutting device is placed at a position where frozen soil needs to be cut, the controller 1 is controlled to start the first motor 3, the rotating shaft of the first motor 3 drives the worm 6 to rotate, the crawler belt 4 drives the rotating shaft, and the cutting ice 5 on the rotating shaft cuts the frozen soil. After four sides are cut, the four-side cutting device is moved over, the sampling device is placed on the upper side, then the electric telescopic support column 8 is started, the moving platform 9 is put down, the inverted U-shaped plates 12 are aligned along two sides of a frozen soil sample and put down, then the two inverted U-shaped plates 12 are close together by starting the second motor 11, and meanwhile the telescopic cylinder 14 is started to drive the saw blade 13 to move back and forth, so that the bottom of the sample is cut. After the bottom is cut, the second motor 11 is made to rotate reversely, the telescopic cylinder 14 is closed, the inverted U-shaped plate 12 is far away from a certain position, when the saw blade 13 can drive a frozen soil sample, the electric telescopic support 8 is started to drive the moving platform to ascend, and the saw blade 13 can lift the frozen soil sample in the ascending process. The frozen soil sample taken out in this way can be more complete, and the separation between the frozen soil sample and the sample can be more practical, so that the analysis and the test by experimental staff are facilitated.
Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (8)
1. A river bank frozen soil sampling device, comprising: four sides cutting device and sampling device, its characterized in that: the four-side cutting device comprises a frame, a rotary driving mechanism is arranged on the frame, the rotary driving mechanism drives four transmission shafts to rotate through a transmission mechanism at the same time, the transmission shafts are rotatably arranged on the frame, each transmission shaft is provided with a cutting borneol, the rotation axes of the rotation shafts are parallel to the same plane and the projections of the rotation shafts on the plane are connected end to form a rectangle; the sampling device comprises a sampling rack, and a saw blade capable of being driven by a sampling driving mechanism to move up and down and left and right is arranged on the sampling rack.
2. A river bank frozen soil sampling device according to claim 1, wherein: the output shaft of the rotary driving mechanism is provided with a turbine, four worms meshed with the turbine are arranged on the periphery of the output shaft along the circumferential direction, and the worms are rotatably arranged on the frame; the transmission shafts are arranged below the worm in parallel, and a second transmission mechanism is arranged between the worm and the corresponding transmission shaft.
3. A river bank frozen soil sampling device according to claim 2, wherein: the second transmission mechanism is a caterpillar transmission.
4. A river bank frozen soil sampling device according to claim 1, wherein: the shape of the cutting ice pieces is a round piece, the circle centers of the four cutting ice pieces are connected to form a square, and the round surfaces of the four cutting ice pieces are perpendicular to the square surface.
5. A river bank frozen soil sampling device according to claim 1, wherein: the sampling driving mechanism comprises a moving platform, and an up-down driving mechanism is arranged between the moving platform and the sampling rack; the movable platform is provided with two parallel inverted U-shaped plates, a cross rod of each inverted U-shaped plate is driven by a left-right driving mechanism to move left and right, and a saw blade is arranged between two ends of the lower end of each inverted U-shaped plate.
6. A river bank frozen soil sampling apparatus as recited in claim 5, wherein: the utility model discloses a saw blade, including the saw blade, the installation groove has all been seted up in the both ends of inverted U shaped board bottom, the saw blade both ends all set up in the installation groove, one of them install a flexible cylinder in the installation groove, flexible shaft and the saw blade of flexible cylinder are connected, make flexible cylinder can drive the saw blade and remove.
7. A river bank frozen soil sampling apparatus as recited in claim 5, wherein: the left-right driving mechanism comprises a double-end screw rod arranged on the moving platform, threads at two ends of the double-end screw rod are opposite in direction, and a screw rod nut mechanism is formed between the upper ends of the two inverted U-shaped plates and the two ends of the double-end screw rod respectively; the power mechanism of the double-end screw rod is a second motor, and the second motor is arranged on the mobile platform.
8. A river bank frozen soil sampling apparatus as recited in claim 5, wherein: the up-down driving mechanism is an electric telescopic rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221723262.7U CN219084397U (en) | 2022-07-06 | 2022-07-06 | River bank frozen soil sampling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221723262.7U CN219084397U (en) | 2022-07-06 | 2022-07-06 | River bank frozen soil sampling device |
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| Publication Number | Publication Date |
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| CN219084397U true CN219084397U (en) | 2023-05-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202221723262.7U Active CN219084397U (en) | 2022-07-06 | 2022-07-06 | River bank frozen soil sampling device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117571378A (en) * | 2024-01-16 | 2024-02-20 | 哈尔滨师范大学 | Permafrost movable layer soil sampling device |
-
2022
- 2022-07-06 CN CN202221723262.7U patent/CN219084397U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117571378A (en) * | 2024-01-16 | 2024-02-20 | 哈尔滨师范大学 | Permafrost movable layer soil sampling device |
| CN117571378B (en) * | 2024-01-16 | 2024-03-22 | 哈尔滨师范大学 | Permafrost movable layer soil sampling device |
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