Sampling device for geological exploration

Abstract

The utility model discloses a sampling device for geological exploration, which comprises a lifting mechanism connected with a ground breaking and sampling mechanism, the ground breaking and sampling mechanism is provided with a horizontal support plate, the horizontal support plate is provided with a connecting assembly, the connecting assembly is provided with a support frame, and a lifting pulley is mounted on the support frame. The lifting mechanism comprises a lifting motor and a lifting rope, the lifting rope is arranged in an inverted triangle shape, the bottom of the lifting rope is wound around a lifting pulley, the two vertex angle portions of the lifting rope are wound around a winding pulley I and a winding pulley II respectively, and the two ends of the lifting rope are reversely wound around a winding shaft I and a winding shaft II respectively. The winding shaft I and the winding shaft II are driven by a lifting motor, the lifting motor is vertically fixed to the cross beam, and the winding pulley I and the winding pulley II are installed on the cross beam. According to the utility model, the sample lifting stability in the sampling process can be ensured, the sample is prevented from falling off, the sampling frequency can be reduced, and the working efficiency is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of geological exploration, in particular to a sampling device for geological exploration. Background Art

[0002] Geological exploration is the investigation and research of geological conditions such as rocks, strata, structures, minerals, hydrology, and landforms in a certain area in order to determine the quality and quantity of minerals, as well as the technical conditions for mining and utilization, and to provide mineral reserves and geological data required for mine construction design.

[0003] At present, in the process of geological survey sampling, the sampling equipment has poor stability after sampling and in the process of taking out the sample, which will cause the sample to fall to the ground, resulting in insufficient sampling and the need for repeated sampling. Therefore, it is urgent to design a geological survey sampling device with improved stability. Utility Model Content

[0004] In view of the problems existing in the prior art, the utility model provides a sampling device for geological exploration with improved stability.

[0005] The utility model is implemented as follows: a sampling device for geological exploration comprises a base, two left and right columns are arranged on the base, a crossbeam is arranged on the two columns, a lifting mechanism arranged in the center is arranged on the crossbeam, the lifting mechanism is connected to a soil-breaking sampling mechanism, the soil-breaking sampling mechanism is arranged above a sampling positioning hole, the sampling positioning hole is arranged in the center of the base, the soil-breaking sampling mechanism is provided with a horizontal support plate, a connecting assembly is provided on the horizontal support plate, the connecting assembly is provided with a support frame fixedly connected to the horizontal support plate, A lifting pulley is installed on the support frame, and the top of the support frame is connected to the crossbeam through a scissors-type hanger. The lifting mechanism includes a lifting motor and a lifting rope. The lifting rope is arranged in an inverted triangle, with the bottom winding around the lifting pulley, the two top corners winding around the winding pulley I and the winding pulley II respectively, and the two ends are reversely wound around the winding shaft I and the winding shaft II respectively. The winding shaft I and the winding shaft II are driven by the lifting motor, and the lifting motor is vertically fixed on the crossbeam, and the winding pulley I and the winding pulley II are installed on the crossbeam.

[0006] The soil-breaking sampling mechanism also includes a spiral rod vertically connected to the horizontal support plate, a cone head is provided at the lower end of the spiral rod, the spiral rod is connected to the sampling motor through a gear set, and the sampling motor is installed on the horizontal support plate.

[0007] The column is provided with a height adjustment structure.

[0008] Advantages and technical effects of the present utility model: By arranging a scissor hanger between the soil-breaking sampling mechanism and the cross beam, and by using lifting ropes arranged in an inverted triangle for the lifting mechanism, the stability of sample lifting during the sampling process is ensured, the dropping of samples is avoided, the number of samplings can be reduced, and the work efficiency can be improved. Description of the Drawings

[0009] Figure 1 is one of the overall structural schematic diagrams of the present utility model;

[0010] Figure 2 is the other overall structural schematic diagram of the present utility model;

[0011] Figure 3 is the front view of the present utility model;

[0012] Figure 4 is the sectional view of the present utility model.

[0013] In the figure, 1. base, 2. column, 3. cross beam, 4. lifting mechanism, 5. sampling positioning hole, 6. horizontal support plate, 7. soil-breaking sampling mechanism, 8. motor bracket, 9. lifting motor, 10. winding pulley I, 11. winding pulley II, 12. winding shaft I, 13. winding shaft II, 14. support frame, 15. lifting pulley, 16. lifting rope, 17. sampling motor, 18. driving gear, 19. driven gear, 20. screw rod, 21. conical head, 22. scissor hanger. Detailed Embodiment

[0014] In order to make the purpose, technical solutions and advantages of the present utility model clearer, the following embodiments are used to further describe the present utility model in detail. It should be understood that the specific embodiments described herein are only used to explain the present utility model and are not used to limit the present utility model.

[0015] Please refer to Figures 1 to 4A sampling device for geological exploration includes a base 1, on which two left and right columns 2 are arranged, on which two columns 2 are arranged a crossbeam 3, and on which a lifting mechanism 4 arranged in the center is arranged. The lifting mechanism 4 is connected to a ground-breaking sampling mechanism 7. The ground-breaking sampling mechanism 7 is arranged above a sampling positioning hole 5, and the sampling positioning hole 5 is arranged in the center of the base 1. The soil-breaking sampling mechanism 7 is provided with a horizontal support plate 6, on which a connecting assembly is provided, and the connecting assembly is provided with a support frame 14 fixedly connected to the horizontal support plate 6, on which a lifting pulley 15 is installed, and the top of the support frame 14 is connected to the crossbeam 3 through a scissors-type hanger 22, and the lifting mechanism includes a lifting motor 9 and a lifting rope 16, the lifting rope 16 is arranged in an inverted triangle, the bottom is wound around the lifting pulley 15, the two top corners are respectively wound around the winding pulley Ⅰ10 and the winding pulley Ⅱ11, and the two ends are respectively wound around the winding shaft Ⅰ12 and the winding shaft Ⅱ13 in reverse, the winding shaft Ⅰ12 and the winding shaft Ⅱ13 are driven by the lifting motor 9, and the lifting motor 9 is vertically fixed on the crossbeam 3, and the winding pulley Ⅰ10 and the winding pulley Ⅱ11 are installed on the crossbeam 3.

[0016] In this embodiment, the soil breaking sampling mechanism 7 further comprises a spiral rod 20 vertically connected to the horizontal support plate 6, a cone head 21 is provided at the lower end of the spiral rod 20, the spiral rod 20 is connected to the sampling motor 17 through a gear set, and the sampling motor 17 is installed on the horizontal support plate 6. The column 2 is provided with a height adjustment structure.

[0017] A more detailed description is as follows:

[0018] The lifting motor 9 is mounted on a motor bracket 8, and the motor bracket 8 is fixed on the cross beam 3. The gear set comprises a driving gear 18 and a driven gear 19, which are meshed. The driving gear 18 is mounted on the output shaft of the sampling motor 17, and the driven gear 19 is mounted on the screw rod 20.

[0019] When in use, the above-mentioned sampling device is placed at the sampling position. At this time, the lifting mechanism 4 and the ground-breaking sampling mechanism 7 are in the highest design position, and then the lifting mechanism 4 and the ground-breaking sampling mechanism 7 are started, so that they are linked to descend to realize ground-breaking sampling, until the lifting mechanism 4 and the ground-breaking sampling mechanism 7 are in the lowest design position, and the lifting mechanism 4 and the ground-breaking sampling mechanism 7 are shut down; then the lifting mechanism 4 is started in reverse to realize the stable lifting of the sample to the ground.

[0020] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A sampling device for geological exploration, characterized in that: The utility model comprises a base, on which left and right columns are arranged, on which two columns are arranged a cross beam, on which a lifting mechanism arranged in the center is arranged, and the lifting mechanism is connected with a soil-breaking sampling mechanism, and the soil-breaking sampling mechanism is arranged above a sampling positioning hole, and the sampling positioning hole is arranged in the center of the base, and the soil-breaking sampling mechanism is provided with a horizontal support plate, on which a connecting assembly is provided, and the connecting assembly is provided with a support frame fixedly connected to the horizontal support plate, and a lifting pulley is installed on the support frame, and the top of the support frame is connected to the cross beam through a scissor-type hanger, and the lifting mechanism comprises a lifting motor and a lifting rope, and the lifting rope is arranged in an inverted triangle, the bottom is wound around the lifting pulley, the two top corners are respectively wound around a winding pulley I and a winding pulley II, and the two ends are respectively wound around a winding shaft I and a winding shaft II in reverse, and the winding shaft I and the winding shaft II are driven by the lifting motor, and the lifting motor is vertically fixed on the cross beam, and the winding pulley I and the winding pulley II are installed on the cross beam.

2. The sampling device for geological exploration according to claim 1, characterized in that: The soil-breaking sampling mechanism also includes a spiral rod vertically connected to the horizontal support plate, a cone head is provided at the lower end of the spiral rod, the spiral rod is connected to the sampling motor through a gear set, and the sampling motor is installed on the horizontal support plate.

3. The sampling device for geological exploration according to claim 1, characterized in that: The column is provided with a height adjustment structure.

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