Movable and liftable soil sampling device for mine remediation

Abstract

The utility model relates to the field of soil sampling, in particular to a movable and liftable soil sampling device for mine remediation, and adopts the technical scheme that the movable and liftable soil sampling device for mine remediation comprises a lead screw transmission structure, and further comprises a sliding frame, a soil sampling drill, a frame assembly and a carrier assembly, a lead screw transmission structure is mounted on the frame assembly, a sliding frame powered by the lead screw transmission structure is arranged in the frame assembly, mounting grooves are formed in the centers of the upper end and the lower end of the sliding frame in a penetrating mode, a soil sampling drill is fixedly connected into the mounting grooves, and a drill bit is mounted at the lower end of the soil sampling drill. The sliding frame can be driven by the lead screw transmission structure to perform up-and-down lifting displacement adjustment along the inner wall of the frame assembly so as to drive the soil sampling drill to sample soil on the ground, and the drill bit can assist the soil sampling drill in drilling downwards so as to sample soil deep in a soil layer.

Description

Technical Field

[0001] This utility model belongs to the field of soil sampling, specifically relating to a movable and liftable soil sampling device for mine remediation. Background Technology

[0002] Soil sampling is an important part of mine remediation, helping to assess soil quality and restoration progress. Various sampling devices can be used to ensure the accuracy and representativeness of the samples.

[0003] When existing soil sampling devices are used for mine remediation, the typical soil sampling structure often requires workers to manually squeeze the drill bit into the soil to take a sample, and then pull the drill bit out of the soil after sampling. However, the manual drilling and pulling method is very time-consuming and labor-intensive, making it difficult for workers to use it for long periods of time. In addition, the handle-type structure often requires workers to hold it by hand to move it, which is also a waste of manpower and affects the flexibility of workers when moving it.

[0004] Therefore, to address the problem that the manual operation of the aforementioned soil sampling device is inconvenient and difficult for workers to carry and move, a mobile and lifting soil sampling device for mine restoration has been developed. By adding a moving structure, a screw drive structure, and an electric sampling structure to the soil sampling device, the effect and efficiency of drilling and sampling the ground soil during use can be effectively improved, and the device can be made more convenient for workers to carry or move. Utility Model Content

[0005] To overcome the problem that the manual soil sampling structure of soil sampling devices is not convenient for workers to perform multiple sampling operations over a long period of time when used for mine remediation.

[0006] The technical solution of this utility model is as follows: a movable and lifting soil sampling device for mine remediation, including a screw drive structure, a slide, a soil sampling drill, a frame assembly, and a carrier assembly. The screw drive structure is installed on the frame assembly, and the slide, powered by the screw drive structure, is set inside the frame assembly. The center of the upper and lower ends of the slide has a through-hole, and the soil sampling drill is fixed in the through-hole. A drill bit is installed at the lower end of the soil sampling drill. The slide is cross-shaped, and three sets of third grooves are equidistantly distributed around the installation groove at all times through the upper and lower ends of the slide. Threaded grooves are opened through the upper and lower ends of the slide. The screw drive structure consists of a motor and a screw body, and the threaded grooves are adapted to the screw drive structure.

[0007] Preferably, the slide can be moved up and down along the inner wall of the frame assembly by a screw drive structure, so as to drive the soil sampling drill to sample the soil on the ground. The drill bit can assist the soil sampling drill to drill downwards to sample the soil deep in the soil layer.

[0008] Preferably, the frame assembly includes a limiting frame, a bearing plate, and a second groove. The lower end of the limiting frame is fixed to the bearing plate, and the upper and lower ends of the bearing plate are provided with the second groove. In use, the limiting frame can support the screw drive structure and can also provide limiting assistance for the carriage.

[0009] Preferably, a through hole is provided at the upper edge of the limiting frame, and the motor on the screw drive structure is installed at the upper edge of the limiting frame. The lower end of the motor output unit passes through the through hole and is connected to the screw body. The lower end of the screw body is adapted to the bearing plate. In use, the through hole can provide limiting assistance to the outer wall of the soil sampling drill to improve the stability of the soil sampling drill during use.

[0010] As a preferred option, the inner wall of the limiting frame is provided with four sets of limiting grooves, and guide rails are fixedly connected to three of the four sets of limiting grooves. During use, the limiting grooves and guide rails can provide double limiting assistance for the carriage, so as to greatly improve the stability of the carriage when moving up and down.

[0011] Preferably, the outer wall of the guide rail fits into the inner wall of the third groove, the inner wall of the second groove fits into the outer wall of the soil sampling drill, and the limiting groove is adapted to the slide. During use, the second groove can provide secondary limiting assistance for the soil sampling drill to further improve the stability of the soil sampling drill during use.

[0012] Preferably, the vehicle assembly includes a mobile platform, a hinged frame, and moving wheels. The upper end of the mobile platform is connected to the lower end of the bearing plate, and the lower end of the mobile platform is fixed with symmetrical hinged frames. Moving wheels are installed on the hinged frames. In use, the mobile platform and moving wheels make it easy for the user to move the soil shovel.

[0013] Preferably, a handle is fixed to the left end of the mobile platform, and a first groove is opened through the upper and lower ends of the mobile platform. The inner wall of the first groove fits against the outer wall of the soil sampling drill. When in use, the user can easily push the mobile platform to move the soil sampling drill flexibly by using the handle.

[0014] The beneficial effects of this utility model are:

[0015] 1. The screw drive structure can drive the slide to move up and down along the inner wall of the frame assembly to adjust its displacement, so as to drive the soil sampling drill to sample the soil on the ground. The drill bit can assist the soil sampling drill to drill down to sample the soil deep in the soil layer.

[0016] 2. The carriage can be double-limited by the limiting groove and guide rail, which greatly improves the convenience of use compared with the existing manual structure.

[0017] 3. The mobile platform, combined with the wheels, makes it easy for users to move the soil-collecting drill. Compared to the handle structure, it also makes it easier for users to move the soil-collecting drill. Attached Figure Description

[0018] Figure 1 The diagram shown is a three-dimensional structural schematic of the movable and lifting soil sampling device for mine restoration according to this utility model.

[0019] Figure 2 The diagram shown is a three-dimensional structural breakdown of the movable and lifting soil sampling device for mine restoration according to this utility model.

[0020] Figure 3 The diagram shows a three-dimensional structural schematic of the carrier component of the movable and lifting soil sampling device for mine restoration according to this utility model.

[0021] Figure 4 The diagram shown is a three-dimensional disassembled view of the frame components and screw drive structure of the movable and lifting soil sampling device for mine restoration of this utility model.

[0022] Figure 5 The diagram shown is a three-dimensional disassembled schematic of the slide and soil sampling drill of the movable and lifting soil sampling device for mine restoration of this utility model.

[0023] Explanation of reference numerals in the attached drawings: 1-Moving platform, 2-Limiting frame, 3-Slide carriage, 4-Screw drive structure, 5-Soil shovel, 6-Hinged frame, 7-Moving wheel, 8-First groove, 9-Handle, 10-Limiting groove, 11-Through hole, 12-Guide rail, 13-Bearing plate, 14-Second groove, 15-Third groove, 16-Threaded groove, 17-Mounting groove, 18-Drill bit. Detailed Implementation

[0024] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0025] Please see Figures 1-5This utility model provides an embodiment: a movable and lifting soil sampling device for mine remediation, including a screw drive structure 4, a slide 3, a soil sampling drill 5, a frame assembly, and a carrier assembly. The screw drive structure 4 is mounted on the frame assembly, and the slide 3, powered by the screw drive structure 4, is disposed inside the frame assembly. Mounting grooves 17 are formed through the centers of the upper and lower ends of the slide 3. The soil sampling drill 5 is fixedly connected to the mounting grooves 17, and a drill bit 18 is mounted on the lower end of the soil sampling drill 5. The slide 3 is cross-shaped, and the upper part of the slide 3... The lower two ends are provided with three sets of third grooves 15 that are equidistantly distributed around the mounting groove 17. The upper and lower ends of the slide 3 are provided with threaded grooves 16. The screw drive structure 4 is composed of a motor and a screw body. The threaded groove 16 is adapted to the screw drive structure 4. The screw drive structure 4 can drive the slide 3 to move up and down along the inner wall of the frame assembly to adjust its displacement, so as to drive the soil sampling drill 5 to sample the soil on the ground. The drill bit 18 can assist the soil sampling drill 5 to drill downwards to sample the soil deep in the soil layer.

[0026] Please see Figures 4-5 In this embodiment, the frame assembly includes a limiting frame 2, a bearing plate 13, and a second groove 14. The lower end of the limiting frame 2 is fixedly connected to the bearing plate 13, and the upper and lower ends of the bearing plate 13 are provided with the second groove 14. In use, the limiting frame 2 can support the lead screw drive structure 4 and can also provide limiting assistance for the slide 3. A through hole 11 is provided at the upper edge of the limiting frame 2. The motor on the lead screw drive structure 4 is installed at the upper edge of the limiting frame 2. The lower end of the motor output unit passes through the through hole 11 and is connected to the lead screw body. The lower end of the lead screw body is adapted to the bearing plate 13. In use, the through hole 11 can support the lead screw drive structure 4. The outer wall of the soil sampling drill 5 is equipped with limiting assistance to improve the stability of the soil sampling drill 5 during use. The inner wall of the limiting frame 2 is provided with four sets of limiting grooves 10. Three of the four sets of limiting grooves 10 are fixedly connected to guide rails 12. During use, the limiting grooves 10 and guide rails 12 can provide double limiting assistance to the slide 3, which can greatly improve the stability of the slide 3 when moving up and down. The outer wall of the guide rail 12 is in contact with the inner wall of the third groove 15, and the inner wall of the second groove 14 is in contact with the outer wall of the soil sampling drill 5. The limiting grooves 10 are adapted to the slide 3. During use, the second groove 14 can provide secondary limiting assistance to the soil sampling drill 5, which can further improve the stability of the soil sampling drill 5 during use.

[0027] Please see Figures 3-4In this embodiment, the carrier assembly includes a mobile platform 1, a hinge frame 6, and moving wheels 7. The upper end of the mobile platform 1 is connected to the lower end of the bearing plate 13. The lower end of the mobile platform 1 is fixedly connected to a left-right symmetrical hinge frame 6, and the moving wheels 7 are installed on the hinge frame 6. In use, the user can easily move the soil-collecting drill 5 by using the mobile platform 1 in conjunction with the moving wheels 7. The left end of the mobile platform 1 is fixedly connected to a handle 9. The upper and lower ends of the mobile platform 1 are provided with a first groove 8. The inner wall of the first groove 8 is in contact with the outer wall of the soil-collecting drill 5. In use, the user can easily push the mobile platform 1 to move the soil-collecting drill 5 flexibly by using the handle 9.

[0028] When working, first, push the handle 9 so that the moving wheel 7 can move the soil sampling drill 5 on the moving platform 1 to the area where soil sampling is required;

[0029] Next, the screw drive structure 4 is activated, which drives the slide 3 to move up and down along the inner wall of the limiting frame 2 and the outer wall of the guide rail 12, so as to move the soil sampling drill 5 installed on the slide 3 downward, so as to assist the soil sampling drill 5 in squeezing the soil deep in the ground through the drill bit 18.

[0030] Then, as described above, the soil sampling drill 5 on the slide 3 is once again driven by the screw drive structure 4 to be removed from the soil, so that the user can collect and test the soil.

[0031] Through the above steps, the screw drive structure 4 can drive the slide 3 to move up and down along the inner wall of the frame assembly, thereby driving the soil sampling drill 5 to sample the soil on the ground. The drill bit 18 can assist the soil sampling drill 5 to drill downwards to sample the soil deep in the soil layer. This solves the problem that the manual soil sampling structure of the soil sampling device is not convenient for workers to perform multiple sampling operations over a long period of time when it is used for mine restoration.

[0032] The embodiments of the present invention have been described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present invention.

Claims

1. A movable and lifting soil sampling device for mine remediation, comprising a screw drive structure (4), characterized in that: It also includes a slide (3), a soil drill (5), a frame assembly, and a carrier assembly. The frame assembly is equipped with a screw drive structure (4). The slide (3) is powered by the screw drive structure (4) and is installed inside the frame assembly. The center of the upper and lower ends of the slide (3) is provided with a mounting groove (17). The soil drill (5) is fixed in the mounting groove (17). The lower end of the soil drill (5) is equipped with a drill bit (18). The slide (3) is cross-shaped. The upper and lower ends of the slide (3) are provided with three sets of third grooves (15) that are equidistantly distributed around the mounting groove (17). The upper and lower ends of the slide (3) are provided with threaded grooves (16). The screw drive structure (4) is composed of a motor and a screw body. The threaded grooves (16) are adapted to the screw drive structure (4). The frame assembly includes a limit frame (2), a bearing plate (13), and a second groove (14). The lower end of the frame (2) is fixedly connected to the bearing plate (13). The upper and lower ends of the bearing plate (13) are provided with a second groove (14). The upper edge of the limiting frame (2) is provided with a through hole (11). The motor on the screw drive structure (4) is installed at the upper edge of the limiting frame (2). The lower end of the motor output unit passes through the through hole (11) and is connected to the screw body. The lower end of the screw body is adapted to the bearing plate (13). The inner wall of the limiting frame (2) is provided with four sets of limiting grooves (10). Three of the four sets of limiting grooves (10) are fixedly connected to guide rails (12). The vehicle assembly includes a moving platform (1), a hinge frame (6) and moving wheels (7). The upper end of the moving platform (1) is connected to the lower end of the bearing plate (13). The lower end of the moving platform (1) is fixedly connected to a left-right symmetrical hinge frame (6). Moving wheels (7) are installed on the hinge frame (6).

2. The movable and lifting soil sampling device for mine remediation according to claim 1, characterized in that: The outer wall of the guide rail (12) fits against the inner wall of the third groove (15), the inner wall of the second groove (14) fits against the outer wall of the soil shovel (5), and the limiting groove (10) is adapted to the slide (3).

3. The movable and lifting soil sampling device for mine remediation according to claim 1, characterized in that: A handle (9) is fixed to the left end of the mobile platform (1), and a first groove (8) is opened through the upper and lower ends of the mobile platform (1). The inner wall of the first groove (8) is in contact with the outer wall of the soil drilling rig (5).

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