Geological content sampling device for geological surveying and mapping

Abstract

The utility model relates to the technical field of sampling devices, and discloses a geological content sampling device for geological surveying and mapping, which solves the problems that after soil is taken into a sampling barrel by the existing sampling device, the soil is difficult to take out and adheres to the wall of the barrel due to high viscosity of the soil, and the use effect of the sampling device is poor, and comprises a base, universal wheels with brakes are mounted at four corners of the bottom of the base, a device main body is fixedly mounted at the top of the base, a protective cover is fixedly mounted at the top of the device main body, a mounting cylinder is arranged in the middle of the interior of the device main body, and a sampling and discharging assembly is arranged between one side of the interior of the mounting cylinder and the interior of the protective cover; a third shaft sleeve is fixedly mounted at the top in the mounting cylinder, and a fourth shaft sleeve is fixedly mounted at the bottom in the mounting cylinder; according to the sampling device, after soil is taken into the sampling barrel, the soil can be conveniently pushed out, the soil is prevented from adhering to the wall of the barrel, and a very good using effect is achieved.

Description

Technical Field

[0001] The utility model belongs to the technical field of sampling devices, in particular to a geological content sampling device for geological surveying and mapping. Background Art

[0002] Geological surveying is an engineering geological survey process. Geological surveying is an engineering geological survey process involving multiple methods such as data collection, investigation, interview, address measurement, remote sensing interpretation, etc. It aims to identify the engineering geological elements of the site and draw corresponding engineering geological maps to understand the geological environment of the work area, discover geological problems related to engineering construction, and provide conditions for further investigation, exploration, testing and other special research; in the process of geological surveying, it is necessary to sample and test the soil, and then use a sampling device; after the existing sampling device takes the soil into the sampling tube, due to the high viscosity of the soil, the soil is difficult to remove and sticks to the tube wall, and its use effect is not good. Utility Model Content

[0003] In view of the above situation, in order to overcome the defects of the prior art, the utility model provides a geological content sampling device for geological surveying and mapping, which effectively solves the problem that after the existing sampling device takes the soil into the sampling tube, the soil is difficult to take out and sticks to the tube wall due to its high viscosity, resulting in poor use effect.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a geological content sampling device for geological surveying and mapping, comprising a base, wherein the four corners of the bottom of the base are each equipped with a universal wheel with a brake, a device body is fixedly installed on the top of the base, a protective cover is fixedly installed on the top of the device body, a mounting tube is provided in the middle of the inside of the device body, a sampling and unloading assembly is provided between one side of the inside of the mounting tube and the inside of the protective cover, a third shaft sleeve is fixedly installed on the top of the inside of the mounting tube, a fourth shaft sleeve is fixedly installed on the bottom of the inside of the mounting tube, a sampling tube is rotatably installed between the inside of the third shaft sleeve and the fourth shaft sleeve, an opening is provided in the middle of the device body, and an outer gear ring is fixedly installed on the surface of the sampling tube.

[0005] Preferably, the sampling and unloading assembly includes a fixed rod, a first motor and a second motor. The fixed rod is fixedly installed in the middle of the top inside the device body, the first motor is fixedly installed on one side of the protective cover, and the second motor is fixedly installed on one side of the bottom inside the mounting tube. The bottom end of the fixed rod extends to the interior of the sampling tube and is fixedly installed with a bulldozer.

[0006] Preferably, the output end of the first motor extends to the interior of the protective cover and is fixedly installed with the first bevel gear, a first rotating rod is fixedly installed on one side of the first bevel gear, two first sleeves are rotatably installed on the surface of the first rotating rod, a connecting block is fixedly installed on the lower side of the first sleeve, the bottom of the connecting block is fixedly connected to the top of the device body, the second bevel gear is fixedly installed on the end of the first rotating rod away from the first bevel gear, a third bevel gear is meshed and connected on one side of the second bevel gear, a second rotating rod is fixedly installed on the bottom of the third bevel gear, the bottom end of the second rotating rod extends to the interior of the device body and is fixedly installed with a threaded rod, a second sleeve is rotatably installed on the surface of the second rotating rod, and an outer surface of the second sleeve is fixedly connected to the top of the device body.

[0007] Preferably, the bottom of the threaded rod is rotatably connected to the top of the base, the surface of the threaded rod is threadedly connected to a threaded sleeve, the mounting tube is fixedly installed between the two threaded sleeves, a gear is fixedly installed on the output end of the second motor, a positioning shaft is rotatably installed on the top of the gear, the top of the positioning shaft is fixedly connected to the top inside the mounting tube, and the gear is meshingly connected to the outer gear ring.

[0008] Compared with the prior art, the utility model has the following beneficial effects: the operator pushes the device body to drive the universal wheel with brake to roll, so as to conveniently drive the device to move to the working place, and then brakes the universal wheel with brake; then the operator starts the first motor to run in the positive direction, and the first motor drives the first bevel gear to rotate when running in the positive direction, and the first bevel gear drives the first rotating rod to rotate along the inside of the two first shaft sleeves, and the first rotating rod drives the second bevel gear to rotate when rotating, and the second bevel gear and the first bevel gear both drive the third bevel gear to rotate when rotating, and the third bevel gear drives the second rotating rod to rotate along the inside of the second shaft sleeve when rotating;

[0009] When the second rotating rod rotates, the threaded sleeve is driven downward by the threaded rod, and when the threaded sleeve is moved downward, the sampling tube is driven downward by the mounting tube, and at the same time, the operator starts the second motor to drive the gear to rotate along the positioning shaft rod, and the gear drives the sampling tube to rotate along the third shaft sleeve and the fourth shaft sleeve through the outer gear ring, so that soil can be effectively taken; after the soil taking is completed, the operator starts the first motor to operate in the reverse direction, and the first motor drives the threaded sleeve to move upward when the reverse operation is completed, and when the threaded sleeve is moved upward, the sampling tube is driven upward by the mounting tube, and when the sampling tube moves upward, the soil can be pushed out by the pusher disk, and its inner wall can be scraped clean; after the sampling device takes the soil into the sampling tube, the soil can be easily pushed out to avoid the soil sticking to the tube wall, and the use effect is very good. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation to the present invention.

[0011] In the attached picture:

[0012] Figure 1 This is a front structural diagram of the geological content sampling device for geological surveying and mapping of the utility model;

[0013] Figure 2 This is a schematic diagram of the cross-sectional structure of the geological content sampling device for geological surveying and mapping of the utility model;

[0014] Figure 3 For this utility model Figure 2 A schematic diagram of a local enlarged structure;

[0015] In the figure: 1. base; 2. universal wheel with brake; 3. device body; 4. protective cover; 5. sampling tube; 6. mounting tube; 7. opening; 8. first motor; 9. first bevel gear; 10. first rotating rod; 11. first bushing; 12. connecting block; 13. second bevel gear; 14. third bevel gear; 15. second bushing; 16. second rotating rod; 17. threaded rod; 18. threaded sleeve; 19. bulldozer disc; 20. third bushing; 21. fourth bushing; 22. outer gear ring; 23. second motor; 24. gear; 25. positioning shaft rod; 26. fixing rod. DETAILED DESCRIPTION

[0016] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments; based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0017] Depend on Figures 1 to 3 The utility model includes a base 1, and the four corners of the bottom of the base 1 are all equipped with universal wheels 2 with brakes, a device body 3 is fixedly installed on the top of the base 1, a protective cover 4 is fixedly installed on the top of the device body 3, a mounting tube 6 is provided in the middle of the inside of the device body 3, a sampling and unloading component is provided between one side of the inside of the mounting tube 6 and the inside of the protective cover 4, a third shaft sleeve 20 is fixedly installed on the top of the inside of the mounting tube 6, a fourth shaft sleeve 21 is fixedly installed on the bottom of the inside of the mounting tube 6, a sampling tube 5 is rotatably installed between the inside of the third shaft sleeve 20 and the fourth shaft sleeve 21, an opening 7 is opened in the middle of the device body 3, and an outer gear ring 22 is fixedly installed on the surface of the sampling tube 5.

[0018] The operator pushes the device body 3 to drive the braked universal wheel 2 to roll, and the device can be conveniently driven to move to the work site, and then the braked universal wheel 2 is braked; then the operator starts the sampling and unloading assembly in the forward direction. When the sampling and unloading assembly is running in the forward direction, the sampling tube 5 is driven to move downward through the installation tube 6. At the same time, the sampling and unloading assembly will also drive the sampling tube 5 to rotate along the third shaft sleeve 20 and the fourth shaft sleeve 21 through the outer gear ring 22, so that soil can be effectively taken; after the soil is taken, the operator starts the sampling and unloading assembly in the reverse direction. When the sampling and unloading assembly is running in the reverse direction, the sampling tube 5 is driven to move upward through the installation tube 6. When the sampling tube 5 moves upward, the sampling and unloading assembly can push out the soil and scrape its inner wall clean; after the sampling device takes the soil into the sampling tube 5, the soil can be easily pushed out to avoid the soil sticking to the tube wall, and the use effect is very good.

[0019] The sampling and unloading assembly includes a fixed rod 26, a first motor 8 and a second motor 23. The fixed rod 26 is fixedly installed in the middle of the top of the device body 3, the first motor 8 is fixedly installed on one side of the protective cover 4, and the second motor 23 is fixedly installed on one side of the bottom of the mounting tube 6. The bottom end of the fixed rod 26 extends to the inside of the sampling tube 5 and is fixedly installed with a bulldozer disk 19; the output end of the first motor 8 extends to the inside of the protective cover 4 and is fixedly installed with a first bevel gear 9, and a first rotating rod 10 is fixedly installed on one side of the first bevel gear 9. Two first shaft sleeves 11 are rotatably installed on the surface of the first rotating rod 10, and the lower side of the first shaft sleeve 11 is fixedly installed with a connecting block 12, and the bottom of the connecting block 12 is fixedly connected to the top of the device body 3, and the end of the first rotating rod 10 away from the first bevel gear 9 is fixedly installed with a second bevel gear 1 3, one side of the second bevel gear 13 is meshedly connected with the third bevel gear 14, the bottom of the third bevel gear 14 is fixedly installed with a second rotating rod 16, the bottom end of the second rotating rod 16 extends to the inside of the device body 3 and is fixedly installed with a threaded rod 17, the surface of the second rotating rod 16 is rotatably installed with a second shaft sleeve 15, and the outer surface of the second shaft sleeve 15 is fixedly connected to the top of the device body 3; the bottom of the threaded rod 17 is rotatably connected to the top of the base 1, the surface of the threaded rod 17 is threadedly connected with a threaded sleeve 18, the installation cylinder 6 is fixedly installed between the two threaded sleeves 18, the output end of the second motor 23 is fixedly installed with a gear 24, the top of the gear 24 is rotatably installed with a positioning shaft rod 25, the top of the positioning shaft rod 25 is fixedly connected to the top inside the installation cylinder 6, and the gear 24 is meshed with the outer gear ring 22.

[0020] The operator starts the first motor 8 in the forward direction. When the first motor 8 runs in the forward direction, it drives the first bevel gear 9 to rotate. The first bevel gear 9 drives the first rotating rod 10 to rotate along the inside of the two first shaft sleeves 11. When the first rotating rod 10 rotates, it drives the second bevel gear 13 to rotate. When the second bevel gear 13 and the first bevel gear 9 rotate, they both drive the third bevel gear 14 to rotate. When the third bevel gear 14 rotates, it drives the second rotating rod 16 to rotate along the inside of the second shaft sleeve 15. When the second rotating rod 16 rotates, it drives the threaded sleeve 18 to move downward through the threaded rod 17. The threaded sleeve 18 moves downward. When the sampling tube 5 is moved downward by the installation tube 6, the operator starts the second motor 23 to drive the gear 24 to rotate along the positioning shaft 25. The gear 24 drives the sampling tube 5 to rotate along the third shaft sleeve 20 and the fourth shaft sleeve 21 through the outer gear ring 22, so that soil can be effectively taken. After the soil is taken, the operator starts the first motor 8 to operate in the reverse direction. When the first motor 8 operates in the reverse direction, it drives the threaded sleeve 18 to move upward. When the threaded sleeve 18 moves upward, it drives the sampling tube 5 to move upward through the installation tube 6. When the sampling tube 5 moves upward, the soil can be pushed out by the pusher disc 19 and its inner wall can be scraped clean.

Claims

1. A geological content sampling device for geological surveying and mapping, comprising a base (1), characterized in that: Universal wheels (2) with brakes are installed at the four corners of the bottom of the base (1); a device body (3) is fixedly installed on the top of the base (1); a protective cover (4) is fixedly installed on the top of the device body (3); a mounting tube (6) is provided in the middle of the device body (3); a sampling and unloading assembly is provided between one side of the mounting tube (6) and the inside of the protective cover (4); a third shaft sleeve (20) is fixedly installed at the top of the mounting tube (6); a fourth shaft sleeve (21) is fixedly installed at the bottom of the mounting tube (6); a sampling tube (5) is rotatably installed between the inside of the third shaft sleeve (20) and the fourth shaft sleeve (21); an opening (7) is opened in the middle of the device body (3); and an outer gear ring (22) is fixedly installed on the surface of the sampling tube (5).

2. A geological content sampling device for geological surveying and mapping according to claim 1, characterized in that: The sampling and discharging assembly comprises a fixing rod (26), a first motor (8) and a second motor (23); the fixing rod (26) is fixedly mounted at the middle of the top of the device body (3); the first motor (8) is fixedly mounted on one side of the protective cover (4); the second motor (23) is fixedly mounted on one side of the bottom of the mounting tube (6); the bottom end of the fixing rod (26) extends to the inside of the sampling tube (5) and is fixedly mounted with a bulldozer disc (19).

3. A geological content sampling device for geological surveying and mapping according to claim 2, characterized in that: The output end of the first motor (8) extends to the interior of the protective cover (4) and is fixedly mounted with a first bevel gear (9); a first rotating rod (10) is fixedly mounted on one side of the first bevel gear (9); two first shaft sleeves (11) are rotatably mounted on the surface of the first rotating rod (10); a connecting block (12) is fixedly mounted on the lower side of each of the first shaft sleeves (11); the bottom of each of the connecting blocks (12) is fixedly connected to the top of the device body (3); and one end of the first rotating rod (10) away from the first bevel gear (9) is A second bevel gear (13) is fixedly mounted, one side of the second bevel gear (13) is meshedly connected with a third bevel gear (14), a second rotating rod (16) is fixedly mounted at the bottom of the third bevel gear (14), the bottom end of the second rotating rod (16) extends into the interior of the device body (3) and is fixedly mounted with a threaded rod (17), a second shaft sleeve (15) is rotatably mounted on the surface of the second rotating rod (16), and the outer surface of the second shaft sleeve (15) is fixedly connected to the top of the device body (3).

4. A geological content sampling device for geological surveying and mapping according to claim 3, characterized in that: The bottom of the threaded rod (17) is rotatably connected to the top of the base (1), the surface of the threaded rod (17) is threadedly connected to a threaded sleeve (18), the mounting tube (6) is fixedly mounted between the two threaded sleeves (18), the output end of the second motor (23) is fixedly mounted with a gear (24), the top of the gear (24) is rotatably mounted with a positioning shaft rod (25), the top of the positioning shaft rod (25) is fixedly connected to the top of the inside of the mounting tube (6), and the gear (24) is meshedly connected with the outer gear ring (22).

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