Geological drilling sampling equipment for geological survey

Abstract

The invention discloses geological drilling sampling equipment for geological survey, and belongs to the technical field of geological survey. Geological drilling sampling equipment for geological survey comprises a base plate, a sampling box is fixedly connected to the upper portion of the base plate, a sampling opening is formed in the lower portion of the sampling box and penetrates through the base plate, a sampling assembly is arranged on the outer side of the sampling box and connected with the base plate, and the movable end of the sampling assembly is fixedly connected with a mounting box; according to the geological drilling sampling equipment for geological exploration, by arranging the sampling assembly, when the equipment samples soil, a threaded rod can be automatically controlled to rotate, so that the equipment can drive a sampling barrel to move downwards, and the equipment samples the soil conveniently; a worker does not need to manually control the sampling device to move downwards, so that the labor intensity of the worker is reduced, and the practical performance of the device is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of geological surveying, and more particularly to a geological drilling sampling device for geological surveying. Background Art

[0002] Geological exploration refers to the investigation and research activities of exploring and detecting geology through various means and methods, determining the appropriate bearing layer, determining the foundation type according to the bearing capacity of the bearing layer, and calculating the foundation parameters. When conducting geological exploration, drilling sampling is generally required. However, in the existing technology, sampling is generally carried out by manually controlling the sampling device by the staff. Since the sampling equipment will vibrate during sampling, the staff holding the equipment will cause hand fatigue, thereby increasing the work intensity of the staff and reducing the practical performance of the device. Based on this, the present invention designs a geological drilling sampling equipment for geological survey to solve the above problems. Summary of the Invention

[0003] 1. Technical problems to be solved The object of the present invention is to provide a geological drilling sampling device for geological survey to solve the problems raised in the above background technology: In the prior art, sampling is generally performed by manually controlling a sampling device by a worker. Since the sampling device vibrates during sampling, the worker's hand fatigue occurs when holding the device, thereby increasing the worker's workload and reducing the practical performance of the device.

[0004] 2. Technical solution A geological drilling sampling device for geological surveying includes a base plate, a sampling box is fixedly connected to the top of the base plate, a sampling port is opened at the bottom of the sampling box through the base plate, and a sampling assembly is provided on the outside of the sampling box, the sampling assembly is connected to the base plate, the movable end of the sampling assembly is fixedly connected to the mounting box, the inner cavity of the mounting box is provided with a soil drilling assembly, and the mounting box is rotatably connected to the sampling barrel through the soil drilling assembly, the soil drilling assembly passes through the mounting box and is connected to the sampling assembly, the lower part of the sampling barrel is fixedly connected with a convex tooth, and the inner cavity of the sampling barrel is slidably connected with a sliding rod, one end of the sliding rod is fixedly connected to the fixing plate, and the other end of the sliding rod is fixedly connected to the pushing plate, and a collecting assembly is provided below the base plate, the collecting assembly passes through the base plate and is connected to the sampling assembly.

[0005] Preferably, the sampling assembly includes a bearing seat fixedly connected to the outside of the sampling box, the outside of the bearing seat is rotatably connected to a threaded rod, one end of the threaded rod passes through the bearing seat and is connected to a driving assembly, and the outside of the threaded rod is threadedly connected to a threaded seat, the threaded seat is fixedly connected to the installation box, the end of the threaded rod away from the bearing seat is rotatably connected to a connecting plate, the outside of the connecting plate is fixedly connected to a vertical rod, the outside of the vertical rod is slidably connected to a sliding seat, the sliding seat is fixedly connected to the installation box, the end of the vertical rod away from the connecting plate is fixedly connected to a fixed seat, and the fixed seat is fixedly connected to the sampling box.

[0006] Preferably, the driving assembly includes a motor fixedly mounted above the base plate, a driving shaft fixedly connected to the output shaft of the motor, an active bevel gear fixedly connected to the end of the driving shaft away from the motor, a driven bevel gear engaged with the outer side of the active bevel gear, a driving rod fixedly connected to the outer side of the driven bevel gear, the driving rod passes through the bearing seat and is fixedly connected to the threaded rod, and the outer side of the driving rod is rotatably connected to a bearing frame, and the bearing frame is fixedly connected to the sampling box.

[0007] Preferably, the soil drilling assembly includes a gear ring fixedly connected to the outside of the sampling barrel, the outside of the gear ring is meshed with a gear, the outside of the gear is rotatably connected to a vertical shaft, one end of the vertical shaft passes through the gear and is rotatably connected to the mounting box, and the other end of the vertical shaft is fixedly connected to a connecting crank, the outside of the connecting crank is rotatably connected to a driving crank, the outside of the driving crank is rotatably connected to a worm gear, a linkage assembly is provided on the outside of the worm gear, and a mounting shaft is fixedly connected to the bottom of the worm gear, and the mounting shaft is rotatably connected to the mounting box.

[0008] Preferably, the linkage assembly includes a worm meshing with the worm gear, one end of the worm passes through the mounting box and is fixedly connected to a transverse axis, the end of the transverse axis away from the worm is fixedly connected to a winding roller, a steel rope is wound around the outer side of the winding roller, the end of the steel rope away from the winding roller is fixedly connected to a connecting plate, the end of the worm away from the transverse axis is fixedly connected to a connecting shaft, the outer side of the connecting shaft is rotatably connected to a connecting seat, the connecting seat is fixedly connected to the mounting box, the outer side of the connecting shaft is fixedly connected to a coil spring, the end of the coil spring away from the connecting shaft is fixedly connected to a fixed disk, the outer side of the fixed disk is fixedly connected to a fixing frame, and the fixing frame is fixedly connected to the mounting box.

[0009] Preferably, the collecting assembly includes two support seats fixedly connected to the bottom of the base plate, a rotating rod is rotatably connected between the two support seats, one end of the rotating rod passes through the support seat and is connected to the transmission assembly, and a thread line 1 and a thread line 2 are provided on the outside of the rotating rod, the thread directions of the thread line 1 and the thread line 2 are opposite, and the outsides of the thread line 1 and the thread line 2 are threadedly connected to a connecting piece, the outside of the connecting piece is fixedly connected to a baffle, the baffle is in contact with the base plate, and the bottom of the baffle is fixedly connected to a guide seat, the outside of the guide seat is slidably connected to a guide rod, both ends of the guide rod are fixedly connected to a support frame, and the support frame is fixedly connected to the base plate.

[0010] Preferably, the transmission assembly includes a connecting frame fixedly connected to the bottom of the base plate, the outer side of the connecting frame is rotatably connected to a linkage shaft, one end of the linkage shaft passes through the support seat and is fixedly connected to the rotating rod, and the other end of the linkage shaft is fixedly connected to a driven wheel, a belt is provided on the outer side of the driven wheel, and the driven wheel is connected to a driving wheel through the belt, and the driving wheel is fixedly connected to the driving shaft Preferably, a universal wheel is fixedly connected to the bottom of the base plate, and an armrest is fixedly connected to the outside of the base plate.

[0011] 3. Beneficial effects Compared with the prior art, the advantages of the present invention are: 1) In the present invention, by providing a sampling assembly, the device can automatically control the rotation of the threaded rod when sampling the soil, thereby enabling the device to drive the sampling tube to move downward, so that the device can perform a soil sampling operation, avoiding the need for the staff to manually control the downward movement of the sampling device, reducing the labor intensity of the staff, and thus improving the practical performance of the device.

[0012] 2) In the present invention, by providing a soil drilling assembly, the device can automatically control the rotation of the worm when controlling the sampling barrel to move downward, so that the gear ring can drive the sampling barrel to rotate back and forth continuously, so that the sampling barrel can drill into the ground through the convex teeth, thereby reducing the difficulty of sampling when the sampling barrel is directly downward, improving the sampling efficiency of the device, and further improving the practical performance of the device.

[0013] 3) In the present invention, by providing a collecting assembly, the device can automatically control the rotation of the rotating rod while controlling the up and down movement of the sampling cylinder, so that the device can control the baffle to block and open the sampling port, thereby avoiding the sample soil from being lost through the sampling port due to failure to block the sampling port when the sample soil in the inner cavity of the sampling cylinder is taken out, thereby avoiding waste of sample soil during sampling. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 For the present invention Figure 1 A magnified view of the structure at center A; Figure 3 It is a schematic diagram of the overall structure of the present invention from another perspective; Figure 4 This is a schematic diagram of the structure of the collection component of the present invention; Figure 5 It is a schematic structural diagram of the sampling assembly of the present invention; Figure 6 This is a cross-sectional view of the sampling tube structure of the present invention; Figure 7 This is a cross-sectional view of the installation box structure of the present invention; Figure 8 For the present invention Figure 7 Enlarged view of the structure at point B in the middle.

[0015] Explanation of the reference numerals in the figure: 1. Base plate; 2. Sampling box; 3. Sampling port; 4. Sampling assembly; 41. Bearing seat; 42. Threaded rod; 43. Threaded seat; 44. Connecting plate; 45. Vertical rod; 46. Sliding seat; 47. Fixed seat; 48. Motor; 49. Drive shaft; 410. Active bevel gear; 411. Driven bevel gear; 412. Drive rod; 413. Bearing frame; 5. Mounting box; 6. Sampling tube; 7. Drilling assembly; 71. Gear ring; 72. Gear; 73. Vertical shaft; 74. Connecting crank; 75. Drive crank; 76. Worm gear; 77. Mounting shaft; 78. Worm; 7 9. Horizontal axis; 710. Winding roller; 711. Connecting seat; 712. Connecting shaft; 713. Coil spring; 714. Fixed disk; 715. Fixed frame; 8. Protruding teeth; 9. Collecting assembly; 91. Support seat; 92. Rotating rod; 93. Thread line one; 94. Thread line two; 95. Connecting piece; 96. Baffle; 97. Guide seat; 98. Guide rod; 99. Support frame; 910. Connecting frame; 911. Linkage shaft; 912. Driven pulley; 913. Belt; 914. Driving pulley; 10. Universal wheel; 11. Handrail; 12. Push plate; 13. Slide rod; 14. Fixed plate. DETAILED DESCRIPTION

[0016] Example: See Figure 1-8A geological drilling sampling device for geological survey, comprising a base plate 1, a sampling box 2 is fixedly connected to the top of the base plate 1, a sampling port 3 is provided at the bottom of the sampling box 2 through the base plate 1, and a sampling assembly 4 is provided on the outside of the sampling box 2, the sampling assembly 4 is connected to the base plate 1, the movable end of the sampling assembly 4 is fixedly connected to the installation box 5, the inner cavity of the installation box 5 is provided with a soil drilling assembly 7, and the installation box 5 is rotatably connected to the sampling tube 6 through the soil drilling assembly 7, the soil drilling assembly 7 passes through the installation box 5 and is in contact with the sampling tube 6. The sampling tube 6 is connected to the component 4, and a convex tooth 8 is fixedly connected to the bottom of the sampling tube 6, and a sliding rod 13 is slidably connected to the inner cavity of the sampling tube 6, one end of the sliding rod 13 is fixedly connected to the fixing plate 14, and the other end of the sliding rod 13 is fixedly connected to the pushing plate 12, and a collecting component 9 is provided below the base plate 1, and the collecting component 9 passes through the base plate 1 and is connected to the sampling component 4, wherein, in order to facilitate the movement of the device, a universal wheel 10 is fixedly connected to the bottom of the base plate 1, and an armrest 11 is fixedly connected to the outside of the base plate 1.

[0017] The sampling assembly 4 includes a bearing seat 41 fixedly connected to the outside of the sampling box 2, and a threaded rod 42 is rotatably connected to the outside of the bearing seat 41. One end of the threaded rod 42 passes through the bearing seat 41 and is connected to the driving assembly, and the outer side of the threaded rod 42 is threadedly connected to a threaded seat 43, and the threaded seat 43 is fixedly connected to the installation box 5. The end of the threaded rod 42 away from the bearing seat 41 is rotatably connected to the connecting plate 44, and the outer side of the connecting plate 44 is fixedly connected to a vertical rod 45, and the outer side of the vertical rod 45 is slidably connected to a sliding seat 46, and the sliding seat 46 is fixedly connected to the installation box 5. The end of the vertical rod 45 away from the connecting plate 44 is fixed. It is connected to a fixed seat 47, which is fixedly connected to the sampling box 2. The driving assembly includes a motor 48 fixedly mounted above the base plate 1. A driving shaft 49 is fixedly connected to the output shaft of the motor 48. An active bevel gear 410 is fixedly connected to the end of the driving shaft 49 away from the motor 48. A driven bevel gear 411 is engaged with the outer side of the active bevel gear 410. A driving rod 412 is fixedly connected to the outer side of the driven bevel gear 411. The driving rod 412 passes through the bearing seat 41 and is fixedly connected to the threaded rod 42. The outer side of the driving rod 412 is rotatably connected to a bearing frame 413, and the bearing frame 413 is fixedly connected to the sampling box 2.

[0018] By providing the sampling assembly 4, the device can automatically control the rotation of the threaded rod 42 when sampling the soil, thereby enabling the device to drive the sampling tube 6 to move downward, so that the device can perform a soil sampling operation, avoiding the need for the staff to manually control the downward movement of the sampling device, reducing the labor intensity of the staff, and thus improving the practical performance of the device.

[0019] The soil drilling assembly 7 includes a gear ring 71 fixedly connected to the outside of the sampling tube 6, and the outside of the gear ring 71 is meshed with a gear 72. The outside of the gear 72 is rotatably connected to a vertical shaft 73. One end of the vertical shaft 73 passes through the gear 72 and is rotatably connected to the installation box 5, and the other end of the vertical shaft 73 is fixedly connected to a connecting crank 74. The outside of the connecting crank 74 is rotatably connected to a driving crank 75. The outside of the driving crank 75 is rotatably connected to a worm gear 76. A linkage assembly is provided on the outside of the worm gear 76, and a mounting shaft 77 is fixedly connected to the bottom of the worm gear 76. The mounting shaft 77 is rotatably connected to the installation box 5. The linkage assembly includes a worm 78 meshing with the worm gear 76. One end of the worm 78 passes through the installation box 5 It is fixedly connected to a transverse axis 79, and the end of the transverse axis 79 away from the worm 78 is fixedly connected to a winding roller 710, and a steel rope is wound around the outside of the winding roller 710, and the end of the steel rope away from the winding roller 710 is fixedly connected to the connecting plate 44, and the end of the worm 78 away from the transverse axis 79 is fixedly connected to a connecting shaft 712, and the outer side of the connecting shaft 712 is rotatably connected to a connecting seat 711, and the connecting seat 711 is fixedly connected to the installation box 5, and the outer side of the connecting shaft 712 is fixedly connected to a coil spring 713, and the end of the coil spring 713 away from the connecting shaft 712 is fixedly connected to a fixed disk 714, and the outer side of the fixed disk 714 is fixedly connected to a fixing frame 715, and the fixing frame 715 is fixedly connected to the installation box 5.

[0020] By setting up the soil drilling assembly 7, when the device controls the sampling tube 6 to move downward, it can automatically control the rotation of the worm 78, so that the gear ring 71 can drive the sampling tube 6 to rotate back and forth continuously, so that the sampling tube 6 can be drilled into the ground through the convex teeth 8, thereby reducing the difficulty of sampling when the sampling tube 6 is directly downward, improving the sampling efficiency of the device, and further improving the practical performance of the device.

[0021] The collecting assembly 9 includes two support seats 91 fixedly connected to the bottom of the base plate 1, and a rotating rod 92 is rotatably connected between the two support seats 91. One end of the rotating rod 92 passes through the support seat 91 and is connected to the transmission assembly, and a thread line 1 93 and a thread line 2 94 are provided on the outside of the rotating rod 92. The thread directions of the thread line 1 93 and the thread line 2 94 are opposite, and the outsides of the thread line 1 93 and the thread line 2 94 are both threadedly connected with a connecting piece 95, and the outside of the connecting piece 95 is fixedly connected with a baffle 96, and the baffle 96 is in contact with the base plate 1, and a guide seat 97 is fixedly connected to the bottom of the baffle 96. A guide rod 98 is slidably connected to the outside, and both ends of the guide rod 98 are fixedly connected to a support frame 99, and the support frame 99 is fixedly connected to the base plate 1. The transmission assembly includes a connecting frame 910 fixedly connected to the bottom of the base plate 1, and the outer side of the connecting frame 910 is rotatably connected to a linkage shaft 911. One end of the linkage shaft 911 passes through the support seat 91 and is fixedly connected to the rotating rod 92, and the other end of the linkage shaft 911 is fixedly connected to a driven wheel 912. A belt 913 is provided on the outer side of the driven wheel 912, and the driven wheel 912 is connected to a driving wheel 914 through the belt 913. The driving wheel 914 is fixedly connected to the drive shaft 49.

[0022] By setting up the collecting assembly 9, the device can automatically control the rotation of the rotating rod 92 while controlling the up and down movement of the sampling tube 6, so that the device can control the baffle 96 to block and open the sampling port 3, avoiding the sample soil from being lost through the sampling port 3 due to failure to block the sampling port 3 when the sample soil in the inner cavity of the sampling tube 6 is taken out, thereby avoiding waste of sample soil during sampling.

[0023] Working principle of the present invention: The device is moved to the sampling location through the universal wheel 10 and the handrail 11, and then the motor 48 is controlled to work, so that the motor 48 drives the driving shaft 49 fixedly connected to its output shaft to rotate. When the driving shaft 49 rotates, it drives the active conical wheel 410 fixedly connected to it to rotate, so that the active conical wheel 410 drives the driven conical wheel 411 meshed with it to rotate. When the driven conical wheel 411 rotates, it drives the driving rod 412 fixedly connected to it to rotate, so that the driving rod 412 drives the threaded rod 42 fixedly connected to it to rotate. When the threaded rod 42 rotates, it drives the threaded seat 43 threadedly connected to it to move downward, so that the threaded seat 43 drives the installation box 5 to move synchronously. When the installation box 5 moves downward, it drives the sampling tube 6 to perform a soil sampling operation; When the mounting box 5 moves downward, it drives the winding roller 710 to move downward, so that the steel rope outside the winding roller 710 drives the winding roller 710 to rotate. When the winding roller 710 rotates, it drives the horizontal shaft 79 fixed to it to rotate, so that the horizontal shaft 79 drives the worm 78 fixed to it to rotate. When the worm 78 rotates, it drives the worm gear 76 meshing with it to rotate, so that the worm gear 76 drives the connecting crank 74 to swing back and forth through the driving crank 75. When the connecting crank 74 swings, it drives the vertical shaft 73 fixed to it to rotate, so that the vertical shaft 73 drives the gear 72 fixed to it to rotate synchronously. When the gear 72 rotates, it drives the gear ring 71 meshing with it to rotate, so that the gear ring 71 drives the sampling barrel 6 fixed to it to rotate back and forth, so that the sampling barrel 6 can sample the soil through the convex teeth 8; When the driving shaft 49 rotates, it drives the driving wheel 914 fixedly connected thereto to rotate, so that the driving wheel 914 drives the driven wheel 912 to rotate through the belt 913. When the driven wheel 912 rotates, it drives the linkage shaft 911 fixedly connected thereto to rotate, so that the linkage shaft 911 drives the rotating rod 92 fixedly connected thereto to rotate. When the rotating rod 92 rotates, it drives the thread line 1 93 and the thread line 2 94 to rotate synchronously, so that the thread line 1 93 and the thread line 2 94 drive the connecting member 95 threadedly connected thereto to move away from each other. When the connecting member 95 moves, it drives the baffle 96 fixedly connected thereto to move synchronously, so that the baffle 96 no longer blocks the sampling port 3, so that the sampling tube 6 can take samples. When sampling is completed, the motor 48 is controlled to reverse, thereby moving the sampling cylinder 6 to the initial position through the sampling assembly 4, and the baffle 96 is controlled to block the sampling port 3. In addition, when the sampling cylinder 6 moves upward, the winding spring 713 will drive the worm 78 to reverse due to the elastic force, so that the winding roller 710 will reel the steel rope for next use.

[0024] The above shows and describes the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely preferred examples of the present invention and are not intended to limit the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and improvements fall within the scope of the present invention. The scope of protection claimed in the present invention is defined by the appended claims and their equivalents.

Claims

1. A geological drilling sampling device for geological survey, comprising a base plate (1), characterized in that: A sampling box (2) is fixedly connected to the upper portion of the base plate (1), a sampling port (3) is provided at the lower portion of the sampling box (2) through the base plate (1), and a sampling assembly (4) is provided on the outer side of the sampling box (2), the sampling assembly (4) is connected to the base plate (1), the movable end of the sampling assembly (4) is fixedly connected to a mounting box (5), the inner cavity of the mounting box (5) is provided with a soil drilling assembly (7), and the mounting box (5) is rotatably connected to a sampling barrel (6) through the soil drilling assembly (7), and the drilling assembly (7) is provided to the lower portion of the sampling box (2). The soil component (7) passes through the mounting box (5) and is connected to the sampling component (4); a convex tooth (8) is fixedly connected to the bottom of the sampling tube (6); and a sliding rod (13) is slidably connected to the inner cavity of the sampling tube (6); one end of the sliding rod (13) is fixedly connected to a fixing plate (14), and the other end of the sliding rod (13) is fixedly connected to a pushing plate (12); a collecting component (9) is provided below the base plate (1); the collecting component (9) passes through the base plate (1) and is connected to the sampling component (4).

2. A geological drilling sampling device for geological survey according to claim 1, characterized in that: The sampling assembly (4) includes a bearing seat (41) fixedly connected to the outside of the sampling box (2), the outside of the bearing seat (41) is rotatably connected to a threaded rod (42), one end of the threaded rod (42) passes through the bearing seat (41) and is connected to the driving assembly, and the outside of the threaded rod (42) is threadedly connected to a threaded seat (43), the threaded seat (43) is fixedly connected to the installation box (5), the end of the threaded rod (42) away from the bearing seat (41) is rotatably connected to a connecting plate (44), the outside of the connecting plate (44) is fixedly connected to a vertical rod (45), the outside of the vertical rod (45) is slidably connected to a sliding seat (46), the sliding seat (46) is fixedly connected to the installation box (5), the end of the vertical rod (45) away from the connecting plate (44) is fixedly connected to a fixed seat (47), and the fixed seat (47) is fixedly connected to the sampling box (2).

3. A geological drilling sampling device for geological survey according to claim 2, characterized in that: The driving assembly includes a motor (48) fixedly mounted above the base plate (1), a driving shaft (49) fixedly connected to the output shaft of the motor (48), an end of the driving shaft (49) away from the motor (48) fixedly connected to an active bevel gear (410), an outer side of the active bevel gear (410) meshes with a driven bevel gear (411), an outer side of the driven bevel gear (411) fixedly connected to a driving rod (412), the driving rod (412) passes through the bearing seat (41) and is fixedly connected to the threaded rod (42), and the outer side of the driving rod (412) is rotatably connected to a bearing frame (413), and the bearing frame (413) is fixedly connected to the sampling box (2).

4. The geological drilling sampling equipment for geological survey according to claim 1, characterized in that: The soil drilling assembly (7) includes a gear ring (71) fixedly connected to the outside of the sampling tube (6), the outside of the gear ring (71) is meshed with a gear (72), the outside of the gear (72) is rotatably connected to a vertical shaft (73), one end of the vertical shaft (73) passes through the gear (72) and is rotatably connected to the installation box (5), and the other end of the vertical shaft (73) is fixedly connected to a connecting crank (74), the outside of the connecting crank (74) is rotatably connected to a driving crank (75), the outside of the driving crank (75) is rotatably connected to a worm gear (76), a linkage assembly is provided on the outside of the worm gear (76), and a mounting shaft (77) is fixedly connected below the worm gear (76), and the mounting shaft (77) is rotatably connected to the installation box (5).

5. The geological drilling sampling equipment for geological survey according to claim 4, characterized in that: The linkage assembly includes a worm (78) meshing with a worm wheel (76), one end of the worm (78) passes through the mounting box (5) and is fixedly connected to a transverse shaft (79), one end of the transverse shaft (79) away from the worm (78) is fixedly connected to a winding roller (710), a steel rope is wound around the outside of the winding roller (710), one end of the steel rope away from the winding roller (710) is fixedly connected to a connecting plate (44), and one end of the worm (78) away from the transverse shaft (79) is fixedly connected to a connecting shaft (712), the outer side of the connecting shaft (712) is rotatably connected to a connecting seat (711), the connecting seat (711) is fixedly connected to the installation box (5), the outer side of the connecting shaft (712) is fixedly connected to a coil spring (713), one end of the coil spring (713) away from the connecting shaft (712) is fixedly connected to a fixed disk (714), the outer side of the fixed disk (714) is fixedly connected to a fixing frame (715), and the fixing frame (715) is fixedly connected to the installation box (5).

6. The geological drilling sampling equipment for geological survey according to claim 1, characterized in that: The collecting assembly (9) comprises two support seats (91) fixedly connected to the bottom of the base plate (1), a rotating rod (92) is rotatably connected between the two support seats (91), one end of the rotating rod (92) passes through the support seat (91) and is connected to the transmission assembly, and a thread line 1 (93) and a thread line 2 (94) are provided on the outside of the rotating rod (92), the thread lines 1 (93) and the thread lines 2 (94) have opposite thread directions, and the outsides of the thread lines 1 (93) and the thread lines 2 (94) are both threadedly connected to a connecting piece (95), the outside of the connecting piece (95) is fixedly connected to a baffle (96), the baffle (96) is fitted with the base plate (1), and a guide seat (97) is fixedly connected below the baffle (96), the outside of the guide seat (97) is slidably connected to a guide rod (98), both ends of the guide rod (98) are fixedly connected to a support frame (99), and the support frame (99) is fixedly connected to the base plate (1).

7. The geological drilling sampling equipment for geological survey according to claim 6, characterized in that: The transmission assembly comprises a connecting frame (910) fixedly connected to the bottom of the base plate (1); the outer side of the connecting frame (910) is rotatably connected to a linkage shaft (911); one end of the linkage shaft (911) passes through the support seat (91) and is fixedly connected to the rotating rod (92); and the other end of the linkage shaft (911) is fixedly connected to a driven wheel (912); a belt (913) is provided on the outer side of the driven wheel (912); and the driven wheel (912) is connected to a driving wheel (914) via the belt (913); and the driving wheel (914) is fixedly connected to the driving shaft (49).

8. The geological drilling sampling equipment for geological survey according to claim 1, characterized in that: A universal wheel (10) is fixedly connected to the bottom of the base plate (1), and an armrest (11) is fixedly connected to the outside of the base plate (1).

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