Geological exploration sampler

Abstract

The utility model discloses a geological exploration sampler, and particularly relates to the technical field of geological exploration, the geological exploration sampler comprises a supporting bottom plate, the top of the supporting bottom plate is provided with a drilling groove, the bottom of the supporting bottom plate is fixedly connected with universal wheels, one side of the supporting bottom plate is fixedly connected with a connecting push plate, and the outer side face of the connecting push plate is fixedly connected with a handle and a fixing plate. A lifting mechanism for moving is arranged at one end of the fixing plate, a second motor is arranged at the top of the fixing plate, a rotating rod is fixedly connected to the bottom of the second motor, a sampling box is fixedly connected to the bottom of the rotating rod, a fixing locking piece is movably inserted into one side of the sampling box in a penetrating mode, and a drill bit is fixedly connected to the bottom of the sampling box. The problems that when a common geological exploration sampler is used for sampling soil, shallow soil samples and deep soil samples are often mixed in the sampling process, so that the mixed soil samples easily enable detection data to be different from exploration geology, and the detection accuracy is low are solved.

Description

Technical Field

[0001] The utility model relates to the field of geological exploration, in particular to a geological exploration sampler. Background Art

[0002] Geological exploration is a survey and research activity that uses various means and methods to investigate and detect the geology of the area in order to determine the appropriate bearing layer and calculate the relevant geological foundation parameters based on the geological foundation type found in the exploration. It is of great significance to the construction or mining industry.

[0003] However, when general geological exploration samplers are sampling soil, shallow soil samples are often mixed with deep soil samples during the sampling process. Therefore, the mixed soil samples easily make the detection data different from the exploration geology, and the detection accuracy is low. Utility Model Content

[0004] The purpose of the utility model is to provide a geological prospecting sampler to solve the above-mentioned technical deficiencies.

[0005] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: a geological exploration sampler, comprising:

[0006] A support base plate, wherein a drilling groove is provided on the top of the support base plate, a universal wheel is fixedly connected to the bottom of the support base plate, a connecting push plate is fixedly connected to one side of the support base plate, and a handle is fixedly connected to the outer side surface of the connecting push plate;

[0007] A fixed plate, one end of the fixed plate is provided with a lifting mechanism for movement, the top of the fixed plate is provided with motor 2, the bottom of the motor 2 is fixedly connected to a rotating rod, the bottom of the rotating rod is fixedly connected to a sampling box, one side of the sampling box is penetrated with a fixed locking piece for movability, the bottom of the sampling box is fixedly connected with a drill bit, the bottom of the rotating rod is provided with a mounting groove, the inner wall of the mounting groove is fixedly connected with motor 3, the bottom of the motor 3 is fixedly connected with a closing plate, the transmission shaft end of the motor 3 penetrates and is rotatably connected to the top of the sampling box, the top of the sampling box is provided with a rotating groove, the side of the closing plate is slidably connected to the inner wall of the rotating groove, the closing plate and the top of the sampling box are both provided with sampling grooves, and the sampling box is fixedly connected with a blocking cover at the top of the sampling groove.

[0008] Preferably, the lifting mechanism includes a motor 1 and a threaded rod, the top of the support base plate is fixedly connected to the support frame, the upper and lower ends of the threaded rod are respectively passed through the top and bottom of the inner wall of the support frame and are rotatably connected, the bottom of the motor 1 is fixedly connected to the top of the threaded rod, and one end of the fixed plate is threadedly connected to the surface of the threaded rod.

[0009] Preferably, a shovel plate is fixedly connected to the top side of one end of the blocking cover.

[0010] Preferably, the top of the supporting bottom plate is fixedly connected to a limiting rod, the top of the limiting rod is fixedly connected to a baffle, and the top of the fixing plate penetrates and is slidably connected to the surface of the limiting rod.

[0011] Preferably, T-shaped limit blocks are fixedly connected to both sides of the fixed plate near one end of the threaded rod, a T-shaped slide groove is opened on the inner wall of the support frame, and the side surfaces of the T-shaped limit blocks are slidably connected to the inner wall of the T-shaped slide groove.

[0012] Preferably, the bottom of motor one is fixedly connected to fixed block one, the bottom of which is fixedly connected to the top of the support frame, and the bottom of motor two is fixedly connected to fixed block two, the bottom of which is fixedly connected to the top of the fixed plate.

[0013] Preferably, the top of the blocking cover is arranged to be inclined upward.

[0014] In the above technical solution, the technical effects and advantages provided by the utility model are:

[0015] By providing a sampling box, under the action of motor three and the closing plate, the soil required for sampling can be sampled separately, thereby preventing shallow soil samples from mixing with deep soil samples and affecting research data. At the same time, the baffle on the top of the sampling box allows the soil to slide out along the top of the baffle, thereby protecting the sampling slot on the top of the sampling box and preventing the soil from clogging the gap when the closing plate rotates. At the same time, soil sampling operations can also be performed under the action of the shovel plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present utility model. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 It is a schematic cross-sectional view of the overall structure of the utility model;

[0019] Figure 3 For this utility model Figure 2 A schematic diagram of the structure enlargement in the middle;

[0020] Figure 4 It is a back side schematic diagram of the overall structure of the utility model rotated 120 degrees.

[0021] Description of reference numerals:

[0022] 1. Motor 1; 2. Fixed block 1; 3. Fixed plate; 4. Handle; 5. Support frame; 6. Connecting push plate; 7. Support bottom plate; 8. Universal wheel; 9. Threaded rod; 10. Baffle plate; 11. Motor 2; 12. Fixed block 2; 13. Limit rod; 14. Rotating rod; 15. Baffle cover; 16. Sampling box; 17. Drill bit; 18. Shovel plate; 19. Motor 3; 20. Closing plate; 21. Sampling slot; 22. T-type limit block; 23. Fixed locking piece. DETAILED DESCRIPTION

[0023] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0024] The utility model provides Figure 1-Figure 4 A geological prospecting sampler is shown, comprising:

[0025] A support bottom plate 7, a drilling groove is provided on the top of the support bottom plate 7, a universal wheel 8 is fixedly connected to the bottom of the support bottom plate 7, a push plate 6 is fixedly connected to one side of the support bottom plate 7, and a handle 4 is fixedly connected to the outer side of the push plate 6;

[0026] A fixed plate 3 is provided at one end of the fixed plate 3 with a lifting mechanism for movement, a motor 2 11 is provided at the top of the fixed plate 3, a rotating rod 14 is fixedly connected to the bottom of the motor 2 11, a sampling box 16 is fixedly connected to the bottom of the rotating rod 14, a fixed locking piece 23 is movably inserted through one side of the sampling box 16, a drill bit 17 is fixedly connected to the bottom of the sampling box 16, a mounting groove is provided at the bottom of the rotating rod 14, a motor 3 19 is fixedly connected to the inner wall of the mounting groove, and a closing plate 2 is fixedly connected to the bottom of the motor 3 19 0, the transmission shaft end of the motor 19 passes through and is rotatably connected to the top of the sampling box 16, a rotating groove is provided inside the top of the sampling box 16, the side of the closing plate 20 is slidably connected to the inner wall of the rotating groove, the closing plate 20 and the top of the sampling box 16 are both provided with a sampling groove 21, the sampling box 16 is located at the top of the sampling groove 21 and is fixedly connected with a baffle 15, the soil sampling operation can be performed separately on the soil to be sampled, thereby preventing the shallow soil samples from mixing with the deep soil samples and affecting the research data.

[0027] Furthermore, the lifting mechanism includes a motor 1 and a threaded rod 9. The top of the support base plate 7 is fixedly connected to the support frame 5. The upper and lower ends of the threaded rod 9 are respectively connected to the top and bottom of the inner wall of the support frame 5. The bottom of the motor 1 is fixedly connected to the top of the threaded rod 9. One end of the fixed plate 3 is threadedly connected to the surface of the threaded rod 9, so that the sampling box 16 and the drill bit 17 can be moved.

[0028] Furthermore, a shovel plate 18 is fixedly connected to the top side of one end of the blocking cover 15, which can cut the root system inside the soil, thereby increasing the efficiency of soil collection.

[0029] Furthermore, the top of the supporting base plate 7 is fixedly connected to a limiting rod 13, the top of the limiting rod 13 is fixedly connected to a baffle 10, and the top of the fixed plate 3 penetrates and is slidably connected to the surface of the limiting rod 13, thereby improving the stability of the sampling box 16 and the drill bit 17 when they penetrate deep into the ground.

[0030] Furthermore, T-shaped limit blocks 22 are fixedly connected on both sides of the fixed plate 3 near one end of the threaded rod 9, and a T-shaped groove is opened on the inner wall of the support frame 5. The side of the T-shaped limit block 22 is slidably connected to the inner wall of the T-shaped groove, thereby increasing the stability of the fixed plate 3 when moving.

[0031] Furthermore, the bottom of motor 1 is fixedly connected to a fixed block 2, the bottom of fixed block 2 is fixedly connected to the top of the support frame 5, the bottom of motor 2 11 is fixedly connected to a fixed block 2 12, the bottom of fixed block 2 12 is fixedly connected to the top of the fixed plate 3, thereby increasing the stability of motor 1 and motor 2 11 during operation.

[0032] Furthermore, the top of the blocking cover 15 is inclined upward, so that the soil can slide out along the top of the blocking cover 15, thereby protecting the sampling groove 21 at the top of the sampling box 16 and preventing the soil from clogging the gap when the closing plate 20 rotates.

[0033] Through the above technical solution:

[0034] When in use, first move the device to the position where sampling is required through the handle 4 and the universal wheel 8, and then start the motor 1 1 and the motor 2 11 at the same time. At this time, the motor 1 1 drives the motor 2 11, the sampling box 16 and the drill bit 17 to move downward through the threaded rod 9 and the fixed plate 3, and the motor 2 11 drives the sampling box 16 and the drill bit 17 to rotate clockwise through the rotating rod 14. Since the top of the blocking cover 15 is designed with an inclined surface tilted upward, when the sampling box 16 and the drill bit 17 penetrate into the ground, the soil will slide along the top of the blocking cover 15. When moving to the depth required for sampling, the motor 1 1 and the motor 2 11 stop working, and then start the motor 3 19. The motor 3 19 drives the closing plate 20 to rotate, so that the sampling slot 21 on the top of the closing plate 20 coincides with the sampling slot 21 on the top of the sampling box 16, thereby The sampling slot 21 on the top of the sampling box 16 is in an open state. At this time, the motor 2 11 is started again for reverse rotation, so that it will be suddenly blocked by the baffle 15 and fall into the sampling box 16 through the sampling slot 21 on the top of the sampling box 16 for collection. The shovel plate 18 at one end of the baffle 15 can cut the root system inside the soil, thereby increasing the efficiency of soil collection. When the soil is collected, the motor 3 19 is used again to control the closing plate 20 to rotate and close. At this time, the sampling slot 21 on the top of the sampling box 16 is in a closed state, and then the sampling box 16 can be taken out by the motor 1 1 and the threaded rod 9. The sample in the sampling box 16 can be opened by rotating the fixed locking plate 23 through the lock hole of the fixed locking plate 23 using the key provided by the staff, and then the fixed locking plate 23 can be removed to take out the soil sample in the sampling box 16.

[0035] The above only describes some exemplary embodiments of the present invention by way of illustration. It is undoubted that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A geological prospecting sampler, characterized in that: include: A supporting base plate (7), wherein a drilling groove is provided on the top of the supporting base plate (7), a universal wheel (8) is fixedly connected to the bottom of the supporting base plate (7), a connecting push plate (6) is fixedly connected to one side of the supporting base plate (7), and a handle (4) is fixedly connected to the outer side surface of the connecting push plate (6); A fixed plate (3), one end of the fixed plate (3) is provided with a lifting mechanism for movement, a motor 2 (11) is provided on the top of the fixed plate (3), a rotating rod (14) is fixedly connected to the bottom of the motor 2 (11), a sampling box (16) is fixedly connected to the bottom of the rotating rod (14), a fixed locking piece (23) is movably inserted through one side of the sampling box (16), a drill bit (17) is fixedly connected to the bottom of the sampling box (16), a mounting groove is provided at the bottom of the rotating rod (14), and the inner wall of the mounting groove is A motor three (19) is fixedly connected, and a closing plate (20) is fixedly connected to the bottom of the motor three (19). The transmission shaft end of the motor three (19) passes through and is rotatably connected to the top of the sampling box (16). A rotating groove is provided inside the top of the sampling box (16). The side of the closing plate (20) is slidably connected to the inner wall of the rotating groove. The closing plate (20) and the top of the sampling box (16) are both provided with a sampling groove (21). The sampling box (16) is fixedly connected to a blocking cover (15) located at the top of the sampling groove (21).

2. A geological prospecting sampler according to claim 1, characterized in that: The lifting mechanism comprises a motor (1) and a threaded rod (9); the top of the support base plate (7) is fixedly connected to the support frame (5); the upper and lower ends of the threaded rod (9) are respectively connected to the top and bottom of the inner wall of the support frame (5); the bottom of the motor (1) is fixedly connected to the top of the threaded rod (9); and one end of the fixed plate (3) is connected to the surface of the threaded rod (9) by threading.

3. A geological prospecting sampler according to claim 1, characterized in that: A shovel plate (18) is fixedly connected to the top side of one end of the blocking cover (15).

4. A geological prospecting sampler according to claim 1, characterized in that: The top of the supporting base plate (7) is fixedly connected to a limiting rod (13), the top of the limiting rod (13) is fixedly connected to a baffle (10), and the top of the fixing plate (3) penetrates and is slidably connected to the surface of the limiting rod (13).

5. A geological prospecting sampler according to claim 2, characterized in that: The fixing plate (3) is fixedly connected with T-shaped limit blocks (22) on both sides close to one end of the threaded rod (9), and the inner wall of the supporting frame (5) is provided with a T-shaped sliding groove, and the side surface of the T-shaped limit block (22) is slidably connected to the inner wall of the T-shaped sliding groove.

6. A geological prospecting sampler according to claim 2, characterized in that: The bottom of the motor one (1) is fixedly connected to a fixing block one (2), and the bottom of the fixing block one (2) is fixedly connected to the top of the support frame (5); the bottom of the motor two (11) is fixedly connected to a fixing block two (12), and the bottom of the fixing block two (12) is fixedly connected to the top of the fixing plate (3).

7. A geological prospecting sampler according to claim 1, characterized in that: The top of the blocking cover (15) is arranged in an inclined manner with an inclined surface tilted upward.

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