Geological exploration rock stratum sampling device

Abstract

The invention relates to the technical field of rock stratum sampling, in particular to a geological exploration rock stratum sampling device.The geological exploration rock stratum sampling device comprises a drilling sampling equipment body and a supporting base, the upper surface of the supporting base is fixedly connected with two connecting sleeves, the inner wall of one connecting sleeve is fixedly connected with a supporting column, and the inner wall of the other connecting sleeve is fixedly connected with a supporting rod; a shell is fixedly connected to one end of the supporting column, a square rod is rotationally connected to the inner wall of the other connecting sleeve, one end of the square rod penetrates through the shell and extends into the shell, and the square rod is rotationally connected with the shell. According to the drilling and sampling device, the driving connecting assembly, the drilling and sampling device driving mechanism, the square rod and the like are arranged to be used in cooperation, in the using process, the drilling and sampling device body can be directly driven to move up and down by the operating drilling and sampling device body, and a user does not need to rotate a winch to drive the drilling and sampling device body to move; and therefore, the use of the device is facilitated, and the practicability of the device is improved.

Description

Technical Field

[0001] The invention relates to the technical field of rock stratum sampling, in particular to a rock stratum sampling device for geological exploration. Background Art

[0002] "Geological exploration" is a survey and research activity that uses various means and methods to survey and detect geology, determine the appropriate bearing layer, determine the foundation type based on the bearing capacity of the bearing layer, and calculate the foundation parameters. In geological exploration, sampling devices are needed to sample rock layers.

[0003] Currently, there is a drilling sampling device with a support frame. When drilling downward for sampling, the support frame can support the drilling sampling device. The user only needs to turn the winch to move the drilling sampling device downward. It is simple and convenient to use, but turning the winch for a long time to move the drilling sampling device downward is not only troublesome, but also relatively physically demanding. Summary of the invention

[0004] In view of the deficiencies of the prior art, the present invention provides a geological exploration rock stratum sampling device, which can move downward to take samples by itself.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a geological exploration rock formation sampling device, comprising a drilling sampling equipment body and a supporting base, the upper surface of the supporting base is fixedly connected with two connecting sleeves, the inner wall of one of the connecting sleeves is fixedly connected with a supporting column, and one end of the supporting column is fixedly connected with a shell, the inner wall of the other connecting sleeve is rotatably connected with a square rod, and one end of the square rod passes through the shell and extends to the inside of the shell, the square rod is rotatably connected to the shell, the outer wall sliding sleeve of the support column is provided with a first sliding sleeve, and one side wall of the first sliding sleeve is fixedly connected to the drilling sampling equipment body, the other side wall of the drilling sampling equipment body is fixedly connected with a second sliding sleeve, and the inner wall of the second sliding sleeve is fixedly connected with a bearing, the inner wall of the bearing is fixedly connected with a square tube, and the square tube sliding sleeve is arranged on the outer wall of the square rod, the outer wall sleeve of the drilling sampling equipment body is provided with a driving connection component, and a drilling sampling equipment driving mechanism is arranged in the shell.

[0006] Preferably, the drive connection assembly comprises a first sprocket fixedly sleeved on the driving end of the drilling sampling equipment body, a second sprocket is fixedly sleeved on the outer wall of the square tube, and a transmission chain is sleeved on the outer walls of the first sprocket and the second sprocket.

[0007] Preferably, the driving mechanism of the drilling sampling equipment includes a rotating shaft arranged in a shell body, and the outer wall of the rotating shaft is fixedly sleeved with a third sprocket, the outer wall of the connecting sleeve is rotatably connected to a fourth sprocket, the outer walls of the third sprocket and the fourth sprocket are sleeved with a driving chain, and both ends of the driving chain are fixedly connected to the main body of the drilling sampling equipment, the outer wall of the rotating shaft is rotatably sleeved with a support plate, and the outer wall of the support plate is fixedly connected to the shell body, a side wall of one side of the support plate is provided with a through hole, and the inner wall of the through hole is rotatably connected to a rotating rod, the outer wall of the rotating rod is fixedly sleeved with a transmission connecting piece, the outer wall of the rotating rod is rotatably sleeved with a first gear and a second gear respectively, and a third gear is meshed with a side wall of one side of the first gear and the second gear, the third gear is fixedly connected to the square rod, and the outer wall sliding sleeve of the rotating rod is provided with a fixed connecting piece.

[0008] Preferably, the transmission connection member includes a first cone wheel fixedly sleeved on the outer wall of the rotating rod, a second cone wheel fixedly sleeved on the outer wall of the rotating shaft, and a transmission belt is provided between the second cone wheel and the outer wall transmission sleeve of the first cone wheel, one side wall of the shell is connected to an outer cover, and a slider is slidably connected to the inner wall of the outer cover, a screw rod is threadedly connected to the inner wall of the slider, and the screw rod is rotatably connected to the outer cover, one end of the screw rod passes through the outer cover and extends to the outside of the outer cover, limit wave rods are provided on both sides of the transmission belt, and the limit wave rods are rotatably connected to the slider.

[0009] Preferably, the fixed connection member includes a slip ring slidably mounted on the outer wall of the rotating rod, and a rotating ring is rotatably mounted on the outer wall of the slip ring, one side wall of the rotating ring is fixedly connected to a vertical rod, one side wall of the first gear and the second gear are both provided with through holes, and both side walls of the slip ring are fixedly connected to stop pins, one end of one stop pin is located inside the through hole, a long groove is provided on the upper surface of the shell, and one end of the vertical rod passes through the long groove and extends to the outside of the long groove, and the outer wall of the shell is fixedly connected to a wave assembly.

[0010] Preferably, the wave assembly includes an extension block fixedly connected to the shell, and one side wall of the extension block is rotatably connected to a turn pin, one side wall of the turn pin is fixedly connected to an elastic band, and one end of the elastic band is fixedly connected to a long rod, the long rod is rotatably connected to the shell, a long strip limiting groove is provided at the lower end of the long rod, and one end of the vertical rod is arranged inside the long strip limiting groove.

[0011] Preferably, one end of the rotating shaft passes through the shell and extends to the outside of the shell, and one end of the rotating shaft located outside the shell is fixedly connected to a long handle.

[0012] Preferably, a bolt is threadedly connected to a side wall of the extension block, and one end of the bolt passes through the extension block and abuts against the rotation pin.

[0013] Compared with the prior art, the present invention has the following beneficial effects: 1. The present invention, by setting a driving connection assembly, a drilling sampling device driving mechanism and a square rod, etc. for use, when in use, the operating drilling sampling device body can directly drive the drilling sampling device body to move up and down, without the user expending physical effort to turn the winch to drive the drilling sampling device body to move, thereby facilitating the use of the device and improving the practicality of the device.

[0014] 2. In the present invention, the square rod can not only cooperate with the support column to stably support the main body of the drilling sampling equipment to ensure that the device can operate normally, but the square rod can also cooperate with the driving connection assembly to transfer the main body of the drilling sampling equipment to the driving mechanism of the drilling sampling equipment to drive the main body of the drilling sampling equipment. In this way, without the need for an external driving mechanism, the device cannot move downward for sampling by itself, so that the cost of manufacturing the device will not be increased too much.

[0015] 3. The present invention, by setting the first cone wheel and the second cone wheel for use in conjunction, can adjust the speed of the drilling sampling device body moving downward for sampling as needed when in use. When adjusting, the screw rod is rotated, the rotating screw rod can drive the slider to move, the moving slider can drive the limit fluctuation rod to move, the moving limit fluctuation rod can drive the transmission belt to move, when the moving transmission belt is sleeved on the larger end of the first cone wheel, the rotating rod drives the rotating shaft to rotate faster, and the speed of the drilling sampling device body controlled by the device will become faster. On the contrary, when the moving transmission belt is sleeved on the smaller end of the first cone wheel, the speed of the drilling sampling device body controlled by the device will become slower, which can further improve the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 for Figure 1 The enlarged structural diagram at A in the middle; Figure 3 It is a schematic diagram of the three-dimensional structure of the present invention; Figure 4 It is a schematic diagram of the front cross-section structure of the present invention; Figure 5 It is a schematic diagram of the structure enlarged at B in Figure 4; Figure 6 It is a schematic diagram of the structure enlarged at C in Figure 4; Figure 7 It is a schematic diagram of the structure enlarged at D in Figure 4; Figure 8 for Figure 7 The enlarged structural diagram at E in the middle; Fig. 9 It is a partial cross-sectional structural schematic diagram of the present invention; Fig.10 for Fig. 9 Schematic diagram of the enlarged structure at F in the middle.

[0017] In the figure: 1, the main body of the drilling sampling equipment; 2, the supporting base; 3, the connecting sleeve; 4, the supporting column; 5, the housing; 6, the square rod; 7, the first sliding sleeve; 8, the second sliding sleeve; 9, the bearing; 10, the square tube; 11, the first sprocket; 12, the second sprocket; 13, the transmission chain; 14, the rotating shaft; 15, the third sprocket; 16, the fourth sprocket; 17, the driving chain; 18, the supporting plate; 19, the rotating rod; 20, the first gear; 21, The second gear; 22. The third gear; 23. The bolt; 24. The first cone wheel; 25. The second cone wheel; 26. The transmission belt; 27. The outer cover; 28. The slider; 29. ​​The screw rod; 30. The limit wave rod; 31. The slip ring; 32. The swivel; 33. The vertical rod; 34. The through hole; 35. The stop pin; 36. The long groove; 37. The extension block; 38. The swivel pin; 39. The elastic band; 40. The long rod; 41. The long strip limit groove; 42. The long handle. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0019] See also Figure 1-Figure 10 A geological exploration rock sampling device comprises a drilling sampling equipment body 1 and a supporting base 2, wherein two connecting sleeves 3 are fixedly connected to the upper surface of the supporting base 2, wherein the inner wall of one connecting sleeve 3 is fixedly connected to a supporting column 4, and one end of the supporting column 4 is fixedly connected to a shell 5, and the inner wall of the other connecting sleeve 3 is rotatably connected to a square rod 6, and one end of the square rod 6 penetrates the shell 5 and extends to the inside of the shell 5, and the square rod 6 is rotatably connected to the shell 5, and the outer wall sliding sleeve of the supporting column 4 is provided with a first sliding sleeve 7, and one side wall of the first sliding sleeve 7 is fixedly connected to the drilling sampling equipment body 1, and the other side wall of the drilling sampling equipment body 1 is fixedly connected to a second sliding sleeve 8, and the inner wall of the second sliding sleeve 8 is fixedly connected to a bearing 9, and the inner wall of the bearing 9 is fixedly connected to a square tube 10, and the square tube 10 is slidably sleeved on the outer wall of the square rod 6, and the outer wall sleeve of the drilling sampling equipment body 1 is provided with a driving connection component, and a drilling sampling equipment driving mechanism is provided in the shell 5.

[0020] It can be seen from the above structure that: by setting up a driving connection component, a drilling sampling device driving mechanism and a square rod 6 for use in conjunction with each other, when in use, the operating drilling sampling device body 1 can directly drive the drilling sampling device body 1 to move up and down, without the user expending physical effort to turn the winch to drive the drilling sampling device body 1 to move, thereby facilitating the use of the device and improving the practicality of the device; the square rod 6 can not only cooperate with the support column 4 to stably support the drilling sampling device body 1 to ensure that the device can operate normally, but the square rod 6 can also cooperate with the driving connection component to transfer the drilling sampling device body 1 to the drilling sampling device driving mechanism to drive the drilling sampling device body 1, so that without the need for an external driving mechanism, the device cannot move down for sampling by itself, so that the device will not increase too much cost when manufactured.

[0021] Furthermore, the driving connection assembly includes a first sprocket 11 fixedly sleeved on the driving end of the drilling sampling equipment body 1, a second sprocket 12 is fixedly sleeved on the outer wall of the square tube 10, and a transmission chain 13 is sleeved on the outer walls of the first sprocket 11 and the second sprocket 12; by arranging the first sprocket 11 and the second sprocket 12 for use in conjunction with each other, when the drilling sampling equipment body 1 is started and drilling sampling is performed, the drilling sampling equipment body 1 will drive the first sprocket 11 to rotate, the rotating first sprocket 11 drives the second sprocket 12 to rotate through the transmission chain 13, the rotating second sprocket 12 drives the square tube 10 to rotate, and the rotating square tube 10 drives the square rod 6 to rotate.

[0022] Further, the driving mechanism of the drilling sampling equipment includes a rotating shaft 14 arranged in the shell 5, and the outer wall of the rotating shaft 14 is fixedly sleeved with a third sprocket 15, the outer wall of the connecting sleeve 3 is rotatably connected with a fourth sprocket 16, the outer walls of the third sprocket 15 and the fourth sprocket 16 are sleeved with a driving chain 17, and both ends of the driving chain 17 are fixedly connected to the drilling sampling equipment body 1, the outer wall of the rotating shaft 14 is rotatably sleeved with a support plate 18, and the outer wall of the support plate 18 is fixedly connected to the shell 5, a side wall of one side of the support plate 18 is provided with a through hole, and the inner wall of the through hole is rotatably connected with a rotating rod 19, the outer wall of the rotating rod 19 is fixedly sleeved with a transmission connecting piece, the outer wall of the rotating rod 19 is rotatably sleeved with a first gear 20 and a second gear 21, and a third gear 22 is meshed with a side wall of one side of the first gear 20 and the second gear 21, The third gear 22 is fixedly connected to the square rod 6, and the outer wall sliding sleeve of the rotating rod 19 is provided with a fixed connecting piece; by setting the rotating shaft 14, the third sprocket 15, the fourth sprocket 16 and the rotating rod 19, when the square tube 10 rotates, the rotating square rod 6 drives the third gear 22 to rotate, and the rotating third gear 22 drives the first gear 20 and the second gear 21 to rotate, and the rotating first gear 20 drives the slip ring 31 to rotate forward through the stop pin 35, and the forward rotating slip ring 31 drives the rotating rod 19 to rotate forward, and the rotating rotating rod 19 drives the rotating shaft 14 to rotate through the transmission connecting piece, and the rotating rotating shaft 14 drives the third sprocket 15 to rotate, and the rotating third sprocket 15 drives the driving chain 17 to operate, and the operating driving chain 17 can drive the drilling sampling equipment body 1 to move downward, so that the drilling sampling equipment body 1 performs drilling sampling.

[0023] Further, the transmission connection member includes a first cone wheel 24 fixedly sleeved on the outer wall of the rotating rod 19, a second cone wheel 25 fixedly sleeved on the outer wall of the rotating shaft 14, and a transmission belt 26 is provided between the second cone wheel 25 and the outer wall transmission sleeve of the first cone wheel 24, a side wall of the housing 5 is connected with an outer cover 27, and a slider 28 is slidably connected to the inner wall of the outer cover 27, a screw rod 29 is threadedly connected to the inner wall of the slider 28, and the screw rod 29 is rotatably connected to the outer cover 27, one end of the screw rod 29 passes through the outer cover 27 and extends to the outside of the outer cover 27, and a limit wave rod 30 is provided on both sides of the transmission belt 26, and the limit wave rod 30 is rotatably connected to the slider 28; by setting the first cone wheel 24 and the second cone wheel 25, etc., the transmission belt 26 can be rotated to the outer cover 27. When in use, the speed of the drilling sampling device body 1 moving downward for sampling can be adjusted as needed. When adjusting, the screw rod 29 is rotated, and the rotating screw rod 29 can drive the slider 28 to move, and the moving slider 28 can drive the limit fluctuation rod 30 to move, and the moving limit fluctuation rod 30 can drive the transmission belt 26 to move. When the moving transmission belt 26 is sleeved on the larger end of the first cone wheel 24, the rotating rod 19 drives the rotating shaft 14 to rotate faster, and the speed of the drilling sampling device body 1 controlled by the device will become faster. On the contrary, when the moving transmission belt 26 is sleeved on the smaller end of the first cone wheel 24, the speed of the drilling sampling device body 1 controlled by the device will become slower.

[0024] Furthermore, the fixed connection member includes a slip ring 31 slidably sleeved on the outer wall of the rotating rod 19, and a rotating ring 32 is rotatably sleeved on the outer wall of the slip ring 31, and a vertical rod 33 is fixedly connected to one side wall of the rotating ring 32, and a through hole 34 is provided on one side wall of the first gear 20 and the second gear 21, and a stop pin 35 is fixedly connected to both side walls of the slip ring 31, and one end of one stop pin 35 is located inside the through hole 34, and a long groove 36 is provided on the upper surface of the shell 5, and one end of the vertical rod 33 passes through the long groove 36 and extends to the outside of the long groove 36, and a wave assembly is fixedly connected to the outer wall of the shell 5; by arranging the slip ring 31 and the stop pin 35 for use in conjunction, when in use, the wave assembly can be used to swing the sliding The ring 31 and other components move, and after the stop pin 35 moves to a certain position, the stop pin 35 disengages from the through hole 34 on the side wall of the first gear 20. As the second gear 21 rotates, after the through hole 34 on the side wall of the second gear 21 moves to the side of another stop pin 35, the other stop pin 35 can be inserted into the through hole 34 on the side wall of the second gear 21. At this time, the rotating first gear 20 cannot drive the rotating rod 19 to rotate, and the rotating second gear 21 can drive the rotating rod 19 to rotate. Since the first gear 20 and the second gear 21 rotate in opposite directions, the second gear 21 drives the rotating rod 19 to rotate in the opposite direction, and then the rotating rod 19 rotating in the opposite direction can drive the drilling sampling equipment body 1 to move upward through the transmission connecting parts.

[0025] Furthermore, the wave assembly includes an extension block 37 fixedly connected to the shell 5, and a side wall of the extension block 37 is rotatably connected to a turn pin 38, a side wall of the turn pin 38 is fixedly connected to an elastic band 39, and one end of the elastic band 39 is fixedly connected to a long rod 40, the long rod 40 is rotatably connected to the shell 5, a long strip limiting groove 41 is opened at the lower end of the long rod 40, and one end of the vertical rod 33 is located inside the long strip limiting groove 41; by arranging components such as the extension block 37, the movement of components such as the wave slip ring 31 can be facilitated. After sampling is completed, the long rod 40 can be oscillated to move the long rod 40, the moving long rod 40 drives the vertical rod 33 to move, the moving vertical rod 33 drives the swivel 32 to move, and the moving swivel 32 drives the slip ring 31 and the stop pin 35 to move.

[0026] Furthermore, one end of the rotating shaft 14 passes through the shell 5 and extends to the outside of the shell 5, and one end of the rotating shaft 14 located outside the shell 5 is fixedly connected to a long handle 42; by setting the long handle 42, when sampling complex terrain, the stop pins 35 on both sides of the slip ring 31 can be moved to the outside of the through hole 34, so that when the first gear 20 and the second gear 21 rotate, the rotating rod 19 cannot rotate with them. At this time, the user can manually rotate the rotating shaft 14 through the long handle 42, thereby making the device run.

[0027] Furthermore, a bolt 23 is threadedly connected to a side wall of the extension block 37, and one end of the bolt 23 passes through the extension block 37 and abuts against the turn pin 38; by providing the bolt 23, the turn pin 38 can be fixed so that the turn pin 38 will not rotate at will.

[0028] When in use, when the drilling sampling device body 1 is started and drilling sampling is performed, the drilling sampling device body 1 will drive the first sprocket 11 to rotate, the rotating first sprocket 11 drives the second sprocket 12 to rotate through the transmission chain 13, the rotating second sprocket 12 drives the square tube 10 to rotate, the rotating square tube 10 drives the square rod 6 to rotate, the rotating square rod 6 drives the third gear 22 to rotate, the rotating third gear 22 drives the first gear 20 and the second gear 21 to rotate, the rotating first gear 20 drives the slip ring 31 to rotate forward through the stop pin 35, the forward rotating slip ring 31 drives the rotating rod 19 to rotate forward, the rotating rotating rod 19 drives the rotating shaft 14 to rotate through the transmission connecting member, the rotating rotating shaft 14 drives the third sprocket 15 to rotate, the rotating third sprocket 15 drives the driving chain 17 to operate, and the operating driving chain 17 can drive the drilling sampling device body 1 to move downward, so that the drilling sampling device body 1 performs drilling sampling; After the sampling is completed, the long rod 40 can be swung to move the long rod 40, and the moving long rod 40 drives the vertical rod 33 to move, and the moving vertical rod 33 drives the swivel 32 to move, and the moving swivel 32 drives the slip ring 31 and the stop pin 35 to move. After the stop pin 35 moves to a certain position, the stop pin 35 disengages from the through hole 34 on the side wall of the first gear 20. As the second gear 21 rotates, after the through hole 34 on the side wall of the second gear 21 moves to the side of the other stop pin 35, the other stop pin 35 can be inserted into the through hole 34 on the side wall of the second gear 21. At this time, the rotating first gear 20 cannot drive the rotating rod 19 to rotate, and the rotating second gear 21 can drive the rotating rod 19 to rotate. Since the first gear 20 and the second gear 21 rotate in opposite directions, the second gear 21 drives the rotating rod 19 to rotate in the opposite direction, and then the rotating rod 19 rotates in the opposite direction. The main body 1 of the drilling sampling device can be driven to move upward through the transmission connection parts, etc. In this way, when in use, the operating main body 1 of the drilling sampling device can directly drive the main body 1 of the drilling sampling device to move up and down, without the need for the user to expend physical effort to turn the winch to drive the main body 1 of the drilling sampling device to move, thereby facilitating the use of the device and improving the practicality of the device. When in use, the square rod 6 can not only cooperate with the support column 4 to stably support the main body 1 of the drilling sampling device to ensure that the device can operate normally, but the square rod 6 can also cooperate with the driving connection component to transfer the main body 1 of the drilling sampling device to the driving mechanism of the drilling sampling device to drive the main body 1 of the drilling sampling device. In this way, without the need for an external driving mechanism, the device cannot move downward for sampling by itself, so that the device will not increase excessive costs when manufactured; When in use, the speed of the drilling sampling device body 1 moving downward for sampling can be adjusted as needed. When adjusting, the screw rod 29 is rotated, and the rotating screw rod 29 can drive the slider 28 to move, and the moving slider 28 can drive the limit fluctuation rod 30 to move, and the moving limit fluctuation rod 30 can drive the transmission belt 26 to move. When the moving transmission belt 26 is sleeved on the larger end of the first cone wheel 24, the rotating rod 19 drives the rotating shaft 14 to rotate faster, and the speed of the drilling sampling device body 1 controlled by the device will become faster. On the contrary, when the moving transmission belt 26 is sleeved on the smaller end of the first cone wheel 24, the speed of the drilling sampling device body 1 controlled by the device will become slower.

[0029] 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 geological exploration rock sampling device, comprising a drilling sampling device body (1) and a support base (2), characterized in that: Two connecting sleeves (3) are fixedly connected to the upper surface of the support base (2), wherein the inner wall of one of the connecting sleeves (3) is fixedly connected to a supporting column (4), and one end of the supporting column (4) is fixedly connected to a housing (5), and the inner wall of the other connecting sleeve (3) is rotatably connected to a square rod (6), and one end of the square rod (6) passes through the housing (5) and extends to the inside of the housing (5), and the square rod (6) is rotatably connected to the housing (5), and the outer wall sliding sleeve of the supporting column (4) is provided with a first sliding sleeve (7), and One side wall of the first sliding sleeve (7) is fixedly connected to the main body (1) of the drilling sampling device, the other side wall of the main body (1) of the drilling sampling device is fixedly connected to the second sliding sleeve (8), and the inner wall of the second sliding sleeve (8) is fixedly connected to the bearing (9), the inner wall of the bearing (9) is fixedly connected to the square tube (10), and the square tube (10) is slidingly sleeved on the outer wall of the square rod (6), the outer wall of the main body (1) of the drilling sampling device is sleeved with a drive connection component, and the housing (5) is provided with a drilling sampling device drive mechanism.

2. A geological exploration rock sampling device according to claim 1, characterized in that: The drive connection assembly comprises a first sprocket (11) fixedly sleeved on the driving end of the drilling sampling device body (1), a second sprocket (12) fixedly sleeved on the outer wall of the square tube (10), and a transmission chain (13) sleeved on the outer walls of the first sprocket (11) and the second sprocket (12).

3. A geological exploration rock sampling device according to claim 2, characterized in that: The drilling sampling device driving mechanism comprises a rotating shaft (14) arranged in a housing (5), and a third sprocket (15) is fixedly sleeved on the outer wall of the rotating shaft (14), a fourth sprocket (16) is rotatably connected to the outer wall of the connecting sleeve (3), a driving chain (17) is sleeved on the outer walls of the third sprocket (15) and the fourth sprocket (16), and both ends of the driving chain (17) are fixedly connected to the drilling sampling device body (1), and a support plate (18) is rotatably sleeved on the outer wall of the rotating shaft (14), and the outer wall of the support plate (18) is connected to the housing. The support plate (18) is fixedly connected to a body (5), a side wall of one side of the support plate (18) is provided with a through hole, and the inner wall of the through hole is rotatably connected to a rotating rod (19), the outer wall of the rotating rod (19) is fixedly sleeved with a transmission connecting piece, the outer wall of the rotating rod (19) is respectively rotatably sleeved with a first gear (20) and a second gear (21), and a third gear (22) is meshed with a side wall of one side of the first gear (20) and the second gear (21), the third gear (22) is fixedly connected to the square rod (6), and the outer wall of the rotating rod (19) is slidably sleeved with a fixed connecting piece.

4. A geological exploration rock sampling device according to claim 3, characterized in that: The transmission connection member comprises a first cone wheel (24) fixedly sleeved on the outer wall of the rotating rod (19); a second cone wheel (25) is fixedly sleeved on the outer wall of the rotating shaft (14); and a transmission belt (26) is provided between the second cone wheel (25) and the outer wall transmission sleeve of the first cone wheel (24); a side wall of the housing (5) is connected to an outer cover (27); and a slider (28) is slidably connected to the inner wall of the outer cover (27); a screw rod (29) is threadedly connected to the inner wall of the slider (28); and the screw rod (29) is rotationally connected to the outer cover (27); one end of the screw rod (29) passes through the outer cover (27) and extends to the outside of the outer cover (27); and limit fluctuation rods (30) are provided on both sides of the transmission belt (26); and the limit fluctuation rod (30) is rotationally connected to the slider (28).

5. A geological exploration rock sampling device according to claim 4, characterized in that: The fixed connection member comprises a slip ring (31) slidably sleeved on the outer wall of the rotating rod (19), and a rotating ring (32) is rotatably sleeved on the outer wall of the slip ring (31), a side wall of one side of the rotating ring (32) is fixedly connected to a vertical rod (33), a side wall of one side of the first gear (20) and the second gear (21) are both provided with a through hole (34), and both side walls of the slip ring (31) are fixedly connected to a stop pin (35), one end of one of the stop pins (35) is arranged inside the through hole (34), a long groove (36) is arranged on the upper surface of the shell (5), and one end of the vertical rod (33) passes through the long groove (36) and extends to the outside of the long groove (36), and the outer wall of the shell (5) is fixedly connected to a wave assembly.

6. A geological exploration rock sampling device according to claim 5, characterized in that: The wave assembly comprises an extension block (37) fixedly connected to the housing (5), and a side wall of the extension block (37) is rotatably connected to a rotation pin (38), a side wall of the rotation pin (38) is fixedly connected to an elastic band (39), and one end of the elastic band (39) is fixedly connected to a long rod (40), the long rod (40) is rotatably connected to the housing (5), a long strip-shaped limiting groove (41) is formed at the lower end of the long rod (40), and one end of the vertical rod (33) is arranged inside the long strip-shaped limiting groove (41).

7. A geological exploration rock sampling device according to claim 3, characterized in that: One end of the rotating shaft (14) passes through the shell (5) and extends to be arranged outside the shell (5), and one end of the rotating shaft (14) located outside the shell (5) is fixedly connected to a long handle (42).

8. A geological exploration rock sampling device according to claim 6, characterized in that: A bolt (23) is threadedly connected to a side wall of the extension block (37), and one end of the bolt (23) passes through the extension block (37) and abuts against a rotation pin (38).

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