A multifunctional geological survey device

Abstract

The present invention belongs to the technical field of geological survey, and discloses a multifunctional geological survey device, including a gantry, a driving shaft is arranged between the two side walls of the gantry, a top circular plate is fixedly connected to the lower surface of the driving shaft, an arc-shaped side plate which fits with the edge of the top circular plate is arranged at the edge of the top circular plate, the number of the arc-shaped side plates is at least two, and a plurality of arc-shaped side plates and a top circular plate form a barrel, and a discharge mechanism for driving the arc-shaped side plates to move in a horizontal direction is arranged in the gantry; by arranging the discharge mechanism, after the top circular plate and the arc-shaped side plates complete the soil sampling work, the arc-shaped side plates are driven to move in a horizontal direction toward a side away from the top circular plate, so that the soil samples wrapped by the plurality of arc-shaped side plates fall out, and the discharge work of the device is completed.

Description

Technical Field

[0001] The invention belongs to the technical field of geological survey, and in particular relates to a multifunctional geological survey device. Background Art

[0002] Geological exploration can be broadly understood as geological work. It is an investigation and research work on the geological conditions such as rocks, stratigraphic structures, minerals, groundwater, landforms, etc. in a certain area by using geological exploration methods such as surveying and mapping, geophysical exploration, geochemical prospecting, drilling, pit exploration, sampling testing, and geological remote sensing based on the needs of economic construction, national defense construction, and scientific and technological development.

[0003] Geological exploration also includes regional geological surveys of various scales, marine geological surveys, geothermal surveys and geothermal field exploration, seismic geological surveys and environmental geological surveys. Geological exploration must be based on geological observation and research. According to the task requirements, in line with the principle of obtaining more and better geological results in a shorter time and less workload, necessary technical means or methods are selected, such as surveying and mapping, geophysical exploration, geochemical prospecting, drilling, pit exploration, sampling and testing, geological remote sensing, etc. The use or construction process of these methods or means also falls within the scope of geological exploration. In a narrow sense, in China's actual geological work, geological exploration work is also divided into five stages, namely regional geological survey, general survey, detailed investigation, exploration and development exploration.

[0004] The sampling barrel on the existing soil sampling device for geological exploration is often an inseparable cylindrical barrel. After the sampling is completed, the soil sample in the sampling barrel is difficult to take out because the sampling barrel cannot be taken out. After the soil sample is taken out, part of the soil sample will stick to the inner wall of the sampling barrel, resulting in insufficient unloading, which affects the next use. Summary of the invention

[0005] In order to solve the problem of difficulty in taking out soil samples mentioned in the above background technology, the present invention provides a multifunctional geological survey device.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a multifunctional geological survey device, comprising a gantry, a driving shaft is arranged between the two side walls of the gantry, a top circular plate is fixedly connected to the lower surface of the driving shaft, an arc-shaped side plate is arranged at the edge of the top circular plate and is fitted with the edge of the top circular plate, the number of the arc-shaped side plates is at least two, and a plurality of arc-shaped side plates and a top circular plate form a barrel, and a unloading mechanism for driving the arc-shaped side plates to move in a horizontal direction is arranged in the gantry.

[0007] Preferably, the unloading mechanism includes an L-shaped support rod vertically fixed on the upper surface of the top circular plate, the number of the L-shaped support rods is the same as and corresponds to the arc-shaped side plates, the free end of the L-shaped support rod is rotatably connected to the first threaded rod, and a bending rod is fixed to the upper surface of each arc-shaped side plate, the free end of the bending rod is fixedly connected to a rectangular internal threaded sleeve which is sleeved on the first threaded rod and threadedly connected to the first threaded rod, a rectangular block is integrally fixed on the surface of the rectangular internal threaded sleeve, and an L-shaped limit rod passing through the rectangular block is vertically fixed to the upper surface of the top circular plate.

[0008] Preferably, the unloading mechanism also includes a first gear coaxially fixed with the first threaded rod, at least two columns are vertically fixed to the upper surface of the top circular plate, a first annular frame is arranged above the top circular plate, both of the columns pass through the first annular frame, a spring sleeved on the column is fixedly connected between the first annular frame and the top circular plate, a second annular frame is arranged above the first annular frame, a rack meshing with the first gear is fixedly connected between the second annular frame and the first annular frame, and a blocking rod is vertically fixed to the top surface of the inner wall of the gantry.

[0009] Preferably, a sampling mechanism is provided in the gantry, and the sampling mechanism comprises a rectangular frame located in the gantry, rectangular sliding blocks are integrally fixed on the left and right sides of the rectangular frame, and rectangular sliding grooves for the rectangular sliding blocks to slide up and down are provided on the left and right side walls of the gantry, the driving shaft passes through the rectangular frame and is rotatably connected to the rectangular frame, and the driving shaft is driven by an external motor.

[0010] Preferably, the rectangular frame is penetrated by two symmetrically distributed circular internal threaded sleeves which are rotatably connected thereto, the two circular internal threaded sleeves are both sleeved with a third gear located in the rectangular frame, and the drive shaft is sleeved with a second gear located between the two third gears and meshing with the two third gears.

[0011] Preferably, two symmetrically distributed second threaded rods are vertically fixed to the top surface of the inner wall of the gantry, and the two second threaded rods respectively pass through two circular internal threaded sleeves and are threadedly connected to the circular internal threaded sleeves, and the lower ends of the two second threaded rods are fixedly connected to a limiting plate.

[0012] Preferably, rectangular seats are fixedly connected to the lower surfaces of the left and right side walls of the gantry, transverse sliding grooves are opened on the surfaces of the two rectangular seats, transverse sliding blocks are slidably connected in the transverse sliding grooves, and a cleaning brush is fixedly installed between the two transverse sliding blocks.

[0013] Preferably, a linkage assembly for driving the cleaning brush to move in a horizontal direction is arranged on the outer side of the gantry, and the linkage assembly includes connecting rods respectively fixedly connected to two transverse sliders, and the free ends of the two connecting rods are fixedly connected to sliding frames.

[0014] Preferably, the connecting rod has a first vertical groove located at its upper end, and a second vertical groove located at its lower end, and an inclined sliding groove is provided between the first vertical groove and the second vertical groove, and the inclined sliding groove is inclined.

[0015] Preferably, the inclined sliding groove is inclined from top to bottom from a side close to the first vertical groove to a side away from the first vertical groove, and a circular cross bar extending into the sliding frame and slidably connected to the sliding frame is vertically fixed on the surface of the rectangular sliding block.

[0016] Compared with the prior art, the present invention has the following beneficial effects:

[0017] By setting up a unloading mechanism, after the top circular plate and the arc-shaped side plate complete the soil sampling work, the arc-shaped side plate is driven to move horizontally toward the side away from the top circular plate, so that the soil samples wrapped by multiple arc-shaped side plates fall out, completing the unloading work of the device.

[0018] If there is still a small amount of soil stuck on the inner wall of the curved side plate, the curved side plate can be driven to move back and forth in the horizontal direction, so that the curved side plate repeatedly hits the top circular plate, shaking off the soil sample stuck on its surface, thereby completing the unloading work of the device as a whole more fully.

[0019] The sampling mechanism is provided to drive the driving shaft, the top circular plate and the arc-shaped side plate to rotate and move in the vertical direction to complete the sampling work.

[0020] By setting up a linkage component, the cleaning brush can be driven to move in the horizontal direction while the curved side plate moves downward, so that the ground to be sampled is cleaned. This makes the overall function of the device no longer single, and there is no need for samplers to manually clean the ground, which effectively improves the overall convenience of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the structure of the present invention;

[0022] Figure 2 It is a structural schematic diagram of the positions of the top circular plate and the arc-shaped side plates in the present invention;

[0023] Figure 3 For the present invention Figure 2 A schematic diagram of the enlarged structure at A in the middle;

[0024] Figure 4 It is a structural schematic diagram of the sampling mechanism of the present invention;

[0025] Figure 5 For the present invention Figure 4 A schematic diagram of the enlarged structure at B in the middle;

[0026] Figure 6 It is a schematic diagram of the structure of the first annular frame and the second annular frame of the present invention;

[0027] Figure 7 For the present invention Figure 1 Schematic diagram of the enlarged structure at C in the middle;

[0028] Figure 8 For the present invention Figure 1 Schematic diagram of the enlarged structure at D in the middle.

[0029] In the figure: 1, gantry; 21, driving shaft; 22, top circular plate; 23, arc-shaped side plate; 3, unloading mechanism; 31, L-shaped support rod; 32, first threaded rod; 33, bending rod; 34, rectangular internal thread sleeve; 35, L-shaped limit rod; 36, rectangular block; 37, first gear; 38, column; 39, first annular frame; 310, spring; 311, second annular frame; 312, rack; 313, stop rod; 4, sampling mechanism; 4 1. Rectangular frame; 42. Rectangular sliding block; 43. Rectangular sliding groove; 44. Second gear; 45. Circular internal threaded sleeve; 46. Third gear; 47. Second threaded rod; 48. Limiting plate; 51. Rectangular seat; 52. Horizontal sliding groove; 53. Horizontal sliding block; 54. Cleaning brush; 6. Linkage assembly; 61. Connecting rod; 62. Sliding frame; 621. First vertical groove; 622. Inclined sliding groove; 623. Second vertical groove; 63. Circular cross bar. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0031] like Figure 1 to Figure 2 As shown, the present invention provides a multifunctional geological survey device, including a gantry 1, a driving shaft 21 is arranged between two side walls of the gantry 1, a top circular plate 22 is fixedly connected to the lower surface of the driving shaft 21, an arc-shaped side plate 23 that fits the edge of the top circular plate 22 is arranged at the edge of the top circular plate 22, the number of the arc-shaped side plates 23 is at least two, and multiple arc-shaped side plates 23 and one top circular plate 22 form a barrel, and a discharge mechanism 3 for driving the arc-shaped side plates 23 to move in a horizontal direction is arranged in the gantry 1.

[0032] A plurality of arc-shaped side plates 23 and a top circular plate 22 form a sampling barrel;

[0033] like Figures 2 to 3 As shown, the unloading mechanism 3 includes an L-shaped support rod 31 vertically fixed on the upper surface of the top circular plate 22. The number of the L-shaped support rod 31 is the same as and corresponds to the arc-shaped side plate 23. The free end of the L-shaped support rod 31 is rotatably connected to the first threaded rod 32. A bending rod 33 is fixed to the upper surface of each arc-shaped side plate 23. The free end of the bending rod 33 is fixedly connected to a rectangular internal threaded sleeve 34 which is sleeved on the first threaded rod 32 and threadedly connected to the first threaded rod 32. A rectangular block 36 is integrally fixed to the surface of the rectangular internal threaded sleeve 34. An L-shaped limit rod 35 passing through the rectangular block 36 is vertically fixed to the upper surface of the top circular plate 22.

[0034] The L-shaped limiting rod 35 can limit the rectangular internal thread sleeve 34 and the rectangular block 36 so that they cannot rotate along with the first threaded rod 32 , while the rotation of the rectangular internal thread sleeve 34 can drive the arc side plate 23 to move in the horizontal direction.

[0035] like Figures 3 to 6 As shown, the unloading mechanism 3 also includes a first gear 37 coaxially fixed with the first threaded rod 32, at least two columns 38 are vertically fixed to the upper surface of the top circular plate 22, a first annular frame 39 is arranged above the top circular plate 22, two columns 38 both penetrate the first annular frame 39, a spring 310 sleeved on the column 38 is fixedly connected between the first annular frame 39 and the top circular plate 22, a second annular frame 311 is arranged above the first annular frame 39, a rack 312 meshing with the first gear 37 is fixedly connected between the second annular frame 311 and the first annular frame 39, and a blocking rod 313 is vertically fixed to the top surface of the inner wall of the gantry 1.

[0036] By adopting the above solution, all the first threaded rods 32 can rotate simultaneously, so that all the arc-shaped side plates 23 can move simultaneously;

[0037] By setting the column 38, the first annular frame 39, the second annular frame 311 and the rack 312 can be positioned to ensure that the rack 312 and the first gear 37 are always in a state of mutual meshing;

[0038] By setting the spring 310, it can be ensured that the first annular frame 39, the second annular frame 311 and the rack 312 cannot move without external force, so that the arc-shaped side plate 23 can maintain the state of being in contact with the edge of the top circular plate 22 for sampling;

[0039] The blocking rod 313 is provided to provide external force to the first annular frame 39, the second annular frame 311 and the rack 312. After the driving shaft 21, the top circular plate 22 and the arc-shaped side plate 23 move upward to a preset position, the second annular frame 311 will be blocked by the blocking rod 313, thereby causing the first annular frame 39, the second annular frame 311 and the rack 312 to move downward relative to the top circular plate 22 and the arc-shaped side plate 23.

[0040] like Figure 4 As shown, a sampling mechanism 4 is arranged inside the gantry 1 .

[0041] The sampling mechanism 4 includes a rectangular frame 41 located in the gantry 1, and rectangular sliding blocks 42 are integrally fixed on the left and right sides of the rectangular frame 41. Rectangular sliding grooves 43 for the rectangular sliding blocks 42 to slide up and down are opened on the left and right side walls of the gantry 1. The driving shaft 21 passes through the rectangular frame 41 and is rotatably connected to the rectangular frame 41. The driving shaft 21 is driven by an external motor.

[0042] With the above structure, the driving shaft 21, the top circular plate 22 and the arc-shaped side plate 23 can still move in the vertical direction while rotating.

[0043] The rectangular frame 41 is penetrated by two symmetrically distributed circular internal threaded sleeves 45 rotatably connected thereto, and the two circular internal threaded sleeves 45 are sleeved with a third gear 46 located in the rectangular frame 41 , and the drive shaft 21 is sleeved with a second gear 44 located between the two third gears 46 and meshing with the two third gears 46 .

[0044] With the above structure, the driving shaft 21 can drive the two third gears 46 to rotate while rotating.

[0045] Two symmetrically distributed second threaded rods 47 are vertically fixed to the top surface of the inner wall of the gantry 1 . The two second threaded rods 47 pass through two circular internal threaded sleeves 45 respectively and are threadedly connected to the circular internal threaded sleeves 45 . The lower ends of the two second threaded rods 47 are fixedly connected to the limiting plate 48 .

[0046] By providing two fixed second threaded rods 47 , the circular internal threaded sleeve 45 can be moved in the vertical direction while rotating; and by providing a limiting plate 48 , the rectangular frame 41 can be prevented from falling off.

[0047] Rectangular seats 51 are fixedly connected to the lower surfaces of the left and right side walls of the gantry 1, and transverse sliding grooves 52 are opened on the surfaces of the two rectangular seats 51. Transverse sliding blocks 53 are slidably connected in the transverse sliding grooves 52, and a cleaning brush 54 is fixedly installed between the two transverse sliding blocks 53. A linkage component 6 for driving the cleaning brush 54 to move in the horizontal direction is arranged on the outer side of the gantry 1.

[0048] The cleaning brush 54 is used to clean the ground before the arc-shaped side plate 23 moves downward to the ground;

[0049] The linkage assembly 6 includes connecting rods 61 respectively fixedly connected to the two transverse sliders 53, and the free ends of the two connecting rods 61 are fixedly connected to the sliding frame 62. A circular cross bar 63 extending into the sliding frame 62 and slidably connected to the sliding frame 62 is vertically fixed on the surface of the rectangular sliding block 42.

[0050] The connecting rod 61 has a first vertical groove 621 located at its upper end, and a second vertical groove 623 located at its lower end. There is an inclined groove 622 between the first vertical groove 621 and the second vertical groove 623. The inclined groove 622 is inclined and tilts from top to bottom from the side close to the first vertical groove 621 to the side away from the first vertical groove 621.

[0051] The working principle and use process of the present invention:

[0052] In the initial state, the arc-shaped side plates 23 are attached to the edge of the top circular plate 22, and the multiple arc-shaped side plates 23 and the top circular plate 22 form a sampling bucket for sampling;

[0053] The starting motor drives the driving shaft 21 to rotate, and the driving shaft 21 can drive the top circular plate 22 fixed on its lower surface to rotate accordingly, and the top circular plate 22 can drive the arc-shaped side plates 23 to rotate accordingly, so that the multiple arc-shaped side plates 23 are always in a rotating state;

[0054] When the driving shaft 21 rotates, it can drive the second gear 44 sleeved on its surface to rotate, and the second gear 44 can drive the two third gears 46 meshing with it to rotate, and the third gear 46 can drive the circular internal thread sleeve 45 to rotate. Since the second threaded rod 47 is in a fixed state and cannot rotate with the circular internal thread sleeve 45, the circular internal thread sleeve 45 will move downward while rotating, and at the same time drive the rectangular frame 41 and the rectangular sliding block 42 to move downward, and the rectangular frame 41 drives the arc-shaped side plate 23 to move downward, so that the arc-shaped side plate 23 is gradually inserted into the soil for sampling;

[0055] When the arc-shaped side plate 23 moves downward to the preset position to complete the sampling work, the driving shaft 21 is driven by the motor to rotate in the opposite direction, and the driving shaft 21 can drive the second gear 44 to rotate in the opposite direction, and the second gear 44 can drive the circular internal thread sleeve 45 to rotate in the opposite direction through the third gear 46, thereby driving the arc-shaped side plate 23 to move upward;

[0056] When the second annular frame 311 moves upward to the preset position following the arc-shaped side plate 23, the second annular frame 311 will be blocked by the blocking rod 313 and cannot continue to move upward, then the second annular frame 311, the first annular frame 39 and the rack 312 move downward relative to the top circular plate 22 and the arc-shaped side plate 23, the rack 312 can drive the first gear 37 meshing with it to rotate accordingly, the first gear 37 can drive the first threaded rod 32 coaxially fixed thereto to rotate accordingly, the first threaded rod 32 can drive the rectangular internal threaded sleeve 34 to move away from the first gear 37, the rectangular internal threaded sleeve 34 can drive the arc-shaped side plate 23 to move accordingly through the bending rod 33, so that the multiple arc-shaped side plates 23 move away from the top circular plate 22 at the same time, and the soil sample is unloaded;

[0057] If there is soil sample stuck on the inner wall of the arc-shaped side plate 23, the arc-shaped side plate 23 can be driven to move back and forth in the horizontal direction, so that the arc-shaped side plate 23 repeatedly hits the top circular plate 22 to shake off the remaining soil;

[0058] When the rectangular frame 41 and the rectangular sliding block 42 move in the vertical direction, the rectangular sliding block 42 can drive the circular cross bar 63 fixed on its surface to move accordingly. When the circular cross bar 63 slides from one end of the inclined slide groove 622 to the other end, it can push the sliding frame 62 to move in the horizontal direction. The sliding frame 62 can drive the transverse slider 53 to slide from one end of the transverse slide groove 52 to the other end through the connecting rod 61. The two transverse slide grooves 52 drive the cleaning brush 54 to clean the ground to be sampled.

[0059] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0060] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A multifunctional geological survey device, comprising a gantry (1), characterized in that: A driving shaft (21) is arranged between two side walls of the gantry (1); a top circular plate (22) is fixedly connected to the lower surface of the driving shaft (21); an arc-shaped side plate (23) is arranged at the edge of the top circular plate (22) and is fitted with the edge thereof; the number of the arc-shaped side plates (23) is at least two, and a plurality of the arc-shaped side plates (23) and a top circular plate (22) form a barrel; a discharge mechanism (3) is arranged in the gantry (1) for driving the arc-shaped side plates (23) to move in a horizontal direction; The unloading mechanism (3) comprises an L-shaped support rod (31) vertically fixed on the upper surface of the top circular plate (22); the number of the L-shaped support rods (31) is the same as that of the arc-shaped side plates (23) and corresponds one to one; the free end of the L-shaped support rod (31) is rotatably connected to the first threaded rod (32); a bending rod (33) is fixed to the upper surface of each arc-shaped side plate (23); the free end of the bending rod (33) is fixedly connected to a rectangular internal thread sleeve (34) sleeved on the first threaded rod (32) and threadedly connected to the first threaded rod (32); a rectangular block (36) is integrally fixed to the surface of the rectangular internal thread sleeve (34); and an L-shaped limit rod (35) passing through the rectangular block (36) is vertically fixed to the upper surface of the top circular plate (22); The unloading mechanism (3) further comprises a first gear (37) coaxially fixed with the first threaded rod (32); at least two columns (38) are vertically fixed to the upper surface of the top circular plate (22); a first annular frame (39) is arranged above the top circular plate (22); the two columns (38) both penetrate the first annular frame (39); a spring (310) sleeved on the column (38) is fixedly connected between the first annular frame (39) and the top circular plate (22); a second annular frame (311) is arranged above the first annular frame (39); a rack (312) meshing with the first gear (37) is fixedly connected between the second annular frame (311) and the first annular frame (39); and a blocking rod (313) is vertically fixed to the top surface of the inner wall of the gantry (1).

2. The multifunctional geological survey device according to claim 1, characterized in that: A sampling mechanism (4) is arranged inside the gantry (1), and the sampling mechanism (4) comprises a rectangular frame (41) located inside the gantry (1), rectangular sliding blocks (42) are integrally fixed to the left and right sides of the rectangular frame (41), and rectangular sliding grooves (43) for the rectangular sliding blocks (42) to slide up and down are provided on the left and right side walls of the gantry (1), and the driving shaft (21) passes through the rectangular frame (41) and is rotatably connected to the rectangular frame (41), and the driving shaft (21) is driven by an external motor.

3. The multifunctional geological survey device according to claim 2, characterized in that: The rectangular frame (41) is penetrated by two symmetrically distributed circular internal thread sleeves (45) rotatably connected thereto, the two circular internal thread sleeves (45) are sleeved with a third gear (46) located in the rectangular frame (41), and the drive shaft (21) is sleeved with a second gear (44) located between the two third gears (46) and meshing with the two third gears (46).

4. The multifunctional geological survey device according to claim 3, characterized in that: Two symmetrically distributed second threaded rods (47) are vertically fixed to the top surface of the inner wall of the gantry (1); the two second threaded rods (47) respectively pass through two circular internal threaded sleeves (45) and are threadedly connected to the circular internal threaded sleeves (45); and the lower ends of the two second threaded rods (47) are fixedly connected to a limiting plate (48).

5. The multifunctional geological survey device according to claim 4, characterized in that: Rectangular seats (51) are fixedly connected to the lower surfaces of the left and right side walls of the gantry (1), and transverse sliding grooves (52) are provided on the surfaces of the two rectangular seats (51). Transverse sliding blocks (53) are slidably connected in the transverse sliding grooves (52), and a cleaning brush (54) is fixedly installed between the two transverse sliding blocks (53).

6. The multifunctional geological survey device according to claim 5, characterized in that: A linkage assembly (6) for driving a cleaning brush (54) to move in a horizontal direction is arranged on the outside of the gantry (1), the linkage assembly (6) comprising connecting rods (61) respectively fixedly connected to two transverse sliders (53), and free ends of the two connecting rods (61) are fixedly connected to sliding frames (62).

7. The multifunctional geological survey device according to claim 6, characterized in that: The connecting rod (61) has a first vertical groove (621) located at its upper end, and a second vertical groove (623) located at its lower end, and an inclined sliding groove (622) is provided between the first vertical groove (621) and the second vertical groove (623), and the inclined sliding groove (622) is inclined.

8. The multifunctional geological survey device according to claim 7, characterized in that: The inclined sliding groove (622) is inclined from top to bottom from a side close to the first vertical groove (621) to a side away from the first vertical groove (621), and a circular cross bar (63) extending into the sliding frame (62) and slidably connected to the sliding frame (62) is vertically fixed on the surface of the rectangular sliding block (42).

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