CN108593335B - A rock sampling device for geological exploration - Google Patents

Abstract

The invention discloses a rock sampling device for geological exploration, which comprises two fixed blocks parallel to each other, a placing plate is fixed on opposite sides of the two fixing blocks, and a second drive motor is fixed on the upper end side of the placing plate. The placement plate is provided with a second opening, and the upper ends of the two fixed blocks are provided with a fourth gap, and the two fourth gaps are jointly provided with a mobile device, and a sampling device is provided on the mobile device, and the sampling device A lighting device is provided on the mobile device, a fixing device is provided on the mobile device, a concave groove is provided on one side of the fixed block, and the concave groove is located at the lower end of the fourth gap, and a side wall at one end of the concave groove is provided with There is a third opening. The invention realizes the function of being convenient to move and being able to straddle the ditches, and will not cause the staff to detour or disassemble for transportation due to the ditches, which ensures the work efficiency, reduces the labor intensity of the staff, and is conducive to smooth and fast construction. Sampling work.

Description

A rock sampling device for geological exploration

technical field

The invention relates to the technical field of geological exploration sampling, in particular to a geological exploration rock sampling equipment.

Background technique

Geological prospecting is the investigation and research activities of conducting geological survey and detection through various means and methods, determining the appropriate bearing layer, determining the foundation type and calculating the foundation parameters according to the foundation bearing capacity of the bearing layer. In order to ascertain the quality and quantity of minerals, as well as the technical conditions for mining and utilization, and to provide mineral reserves and geological data required for mine construction design, the rocks, strata, structures, minerals, In the investigation and research of geological conditions such as hydrology and geomorphology, rock sampling is required during geological exploration, and rock sampling equipment is required. However, geological exploration is generally carried out in the field, and the ground environment is complex and there are many ditches, which is inconvenient for rock sampling. The transportation of equipment may sometimes need to be detoured or disassembled because of a ditch, which not only reduces work efficiency, but also increases the labor intensity of the staff.

Contents of the invention

The purpose of the present invention is to solve the shortcoming existing in the prior art, and propose a kind of geological prospecting rock sampling equipment.

In order to achieve the above object, the present invention adopts the following technical solutions:

A rock sampling device for geological exploration, comprising two fixed blocks parallel to each other, a placing plate is fixed on opposite sides of the two fixing blocks, a second drive motor is fixed on one side of the upper end of the placing plate, and the placing plate There is a second opening on the top, a fourth opening is provided on the upper ends of the two fixed blocks, a mobile device is provided on the two fourth openings, a sampling device is provided on the mobile device, and a lighting device is provided on the sampling device. device, the mobile device is provided with a fixing device, one side of the fixed block is provided with a concave groove, and the concave groove is located at the lower end of the fourth gap, and a third opening is provided on one end side wall of the concave groove , and the two third openings are corresponding, the two third openings are jointly provided with a connecting plate, the bottom of the concave groove is provided with a fourth opening, the moving blocks are installed in the concave groove, and connected The two ends of the plate are respectively fixed on one side of the two moving blocks, the upper end of the moving block is provided with a first notch, and the first notch corresponds to the fourth notch, and one end of the two moving blocks is jointly fixed with a baffle plate , the ends of the two fixed blocks away from the moving block are jointly fixed with another baffle plate, and two second oil cylinders parallel to each other are fixed on one side of the two baffle plates, and the two second oil cylinders on the same side form a group, The ends of the piston rods of the two second oil cylinders of the same group are jointly fixed with a backing plate, the lower end of the moving block is fixed with a pressure block, and the lower end of the pressure block passes through the fourth opening and extends to the lower end of the fixed block, the two pressure blocks One side of each side is rotatably connected with a third roller, the lower ends of the two moving blocks are jointly rotatably connected with a second rotating shaft, the lower ends of the two fixed blocks are jointly rotatably connected with another second rotating shaft, and the two ends of the two second rotating shafts are Both are fixed with first rollers, the second drive motor and one of the second rotating shafts are connected through a second transmission belt, and the second transmission belt is located in the second opening, and the two second rotating shafts are fixedly sleeved with the second A bevel gear, the connecting plate is rotatably sleeved with a second bushing, one end of the second bushing is provided with a second blind hole, and the opposite side walls in the second blind hole are provided with a first Three gaps, the second rotating rod is slidably sleeved in the second blind hole, the two sides of the second rotating rod are provided with second limiting plates, and the second limiting plates correspond to the third notches one by one , one side of the second limiting plate extends into the third gap, a partition is rotatably sleeved on the second rotating rod, and one end of the partition is fixed on one side of one of the moving blocks, the first One end of the two rotating rods and the other end of the second sleeve are fixed with a second bevel gear, and the second bevel gear corresponds to the first bevel gear one by one, and the second bevel gear and the first bevel gear The gears are meshed, and a third oil cylinder is fixed on one side of one of the baffle plates, and the end of the piston rod of the third oil cylinder is fixed on one side of the connecting plate.

Preferably, the moving device includes two mutually parallel second rollers arranged in the fourth gap, the two second rollers on the same side form a group, and the two second rollers in the same group are jointly fixed with The first rotating shaft, the two first rotating shafts are jointly rotated and connected with a bearing plate, the upper end side of the bearing plate is fixed with a servo motor, the bearing plate is provided with a first opening, the output shaft of the servo motor and the A first rotating shaft is connected through a first transmission belt, and the first transmission belt is located in the first opening.

Preferably, the sampling device includes support rods fixed on the upper four corners of the bearing plate, the upper ends of the four support rods are jointly fixed with a top plate, the upper end of the top plate is fixed with a first drive motor, and the end of the output shaft of the first drive motor Through the top plate and extending to the lower end of the top plate, the two support rods on the same side form a group, and the opposite side of the two support rods in the same group is jointly fixed with the first oil cylinder, and the ends of the piston rods of the two first oil cylinders are jointly rotated and connected. There is a mounting block, and a first sleeve is rotatably connected to the mounting block. The upper end of the first sleeve is provided with a first blind hole, and a second blind hole is provided on the opposite side wall of the first blind hole. gap, the first rotating rod is slidably sleeved in the first blind hole, and the upper end of the first rotating rod is fixed at the end of the output shaft of the first driving motor, and the first rotating rod is fixed on both sides of the first rotating rod. Limiting plate, and the first limiting plate corresponds to the second notch one by one, and one side of the first limiting plate extends into the second notch, the lower end of the first sleeve is detachably connected to the sampling cylinder, so The lower end of the sampling cylinder passes through the bearing plate and extends to the lower end of the fixed block.

Preferably, the lighting device includes a rotating plate rotatably connected to one side of one of the support rods, one side of the rotating plate is rotatably connected to a lighting fixture, and the upper end of the lighting fixture is rotatably connected to an electric telescopic rod. The end of the telescopic rod is rotatably connected to the lower end side of the top plate.

Preferably, the fixing device includes two parallel fixing plates fixed on both sides of the bearing plate, each of the fixing plates is provided with limiting holes, and the upper ends of the two fixing blocks are equidistantly provided with a plurality of third Blind holes, the third blind holes on the same side are a group, and the two third blind holes in the same group of third blind holes are provided with limit rods, and the four limit rods correspond to the four limit holes one by one. And the upper end of the limiting rod passes through the limiting hole and extends to the upper end of the fixing plate.

Preferably, a plurality of through holes are equidistantly arranged on a peripheral side wall of the sampling cylinder.

Preferably, the second roller is covered with a rubber layer.

Preferably, the first rotating rod is made of carbon steel.

In the present invention, when in use, when a ditch is encountered, the backing plate on one side of the fixed block is lowered for support, and at the same time, the third oil cylinder pushes the connecting plate, so that the connecting plate pushes the two moving blocks to move, and the moving block moves to the opposite side of the ditch , the first roller and the third roller at the lower end of the moving block move to the opposite side of the ditch, and at the same time, the backing plate on one side of the moving block is lowered under the action of the second oil cylinder, and the two backing plates are supported stably at the same time, and the servo motor rotates forward. The first transmission belt drives the second roller to rotate, the second roller rotates and moves in the fourth gap, the second roller moves to drive the bearing plate across the ditch in the first gap, the second oil cylinder drives the backing plate to rise, and the second drive The motor drives a second rotating shaft to rotate through the second transmission belt, and the second rotating shaft drives a first bevel gear and a second bevel gear to make the second sleeve rotate, and the second sleeve drives the second rotating rod to rotate. The second rotating rod drives the other second bevel gear to rotate, so that the other second rotating shaft rotates to move, cross the ditch, and after reaching the position, the servo motor rotates in the opposite direction to drive the bearing plate to move to the upper end of the fixed block, and the limit The positioning rod is inserted into the third blind hole through the limit hole to fix the position of the bearing plate. At the same time, the second oil cylinder pushes the backing plate to touch the ground, supports it stably, and performs sampling. The first driving motor drives the first rotating rod to rotate, and the first oil cylinder Push the installation block to move and drive the first sleeve to move, and with the cooperation of the first limit plate and the second gap, the first sleeve can be lifted up and down and can follow the rotation of the first rotating rod, and the first sleeve drives the sampling cylinder to rotate and descend For sampling, the first casing can be detachably connected between the sampling cylinders, which is convenient for extending the distance. The invention realizes the function of being convenient to move and can cross the ditch, and will not cause the staff to detour or disassemble due to the ditch. Handling ensures the work efficiency, reduces the labor intensity of the staff, and is conducive to the smooth and rapid sampling work.

Description of drawings

Fig. 1 is the front view of a kind of geological prospecting rock sampling equipment proposed by the present invention;

Fig. 2 is the fixed block structural representation of a kind of geological prospecting rock sampling equipment that the present invention proposes;

Fig. 3 is a structural schematic diagram of a bearing plate of a geological exploration rock sampling device proposed by the present invention;

Fig. 4 is a schematic diagram of the internal structure of a concave groove of a geological exploration rock sampling device proposed by the present invention;

Fig. 5 is a schematic diagram of the internal structure of the second blind hole of a rock sampling device for geological exploration proposed by the present invention.

In the figure: 1 first driving motor, 2 top plate, 3 support rod, 4 electric telescopic rod, 5 first oil cylinder, 6 lighting fixture, 7 bearing plate, 8 fixing plate, 9 first rotating shaft, 10 baffle plate, 11 first Gap, 12 moving block, 13 second oil cylinder, 14 second rotating shaft, 15 first roller, 16 backing plate, 17 first rotating rod, 18 first limit plate, 19 first blind hole, 20 second gap, 21 The first casing, 22 mounting block, 23 through hole, 24 sampling cylinder, 25 first transmission belt, 26 servo motor, 27 first opening, 28 limit hole, 29 limit rod, 30 second roller, 31 third roller , 32 first bevel gear, 33 second rotating rod, 34 second bevel gear, 35 partition, 36 second limit plate, 37 third gap, 38 second blind hole, 39 fixed block, 40 fourth Gap, 41 third blind hole, 42 second bushing, 43 connecting plate, 44 second driving motor, 45 second transmission belt, 46 second opening, 47 placing plate, 48 third oil cylinder, 49 concave groove, 50 third Opening, 51 fourth openings, 52 briquetting blocks.

Implementation

The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention.

Referring to Figures 1-5, a rock sampling device for geological exploration, including two fixed blocks 39 parallel to each other, the opposite sides of the two fixed blocks 39 are jointly fixed with a placement plate 47, which is stably connected, and the upper end side of the placement plate 47 A second drive motor 44 is fixed, with stable output and convenient control. The placement plate 47 is provided with a second opening 46, and the upper ends of the two fixed blocks 39 are provided with a fourth gap 40, and the two fourth gaps 40 are jointly provided with a second opening 46. The mobile device is convenient to move. The mobile device is provided with a sampling device for sampling. The sampling device is provided with a lighting device for convenient lighting. The mobile device is provided with a fixing device to limit the position and be stable and fixed. One side of the fixed block 39 is provided with A concave groove 49, and the concave groove 49 is located at the lower end of the fourth gap 40, a third opening 50 is provided on the side wall of one end in the concave groove 49, and the two third openings 50 correspond to each other, and the two third openings 50 Connecting plate 43 is provided through jointly, and connecting plate 43 is moved in the 3rd opening 50, and the bottom in concave groove 49 is all provided with the 4th opening 51, and mobile block 12 is all installed in concave groove 49, and connecting plate 43 The two ends are respectively fixed on one side of the two moving blocks 12. When the connecting plate 43 moves, it will drive the moving block 12 to move. The upper end of the moving block 12 is provided with a first gap 11, and the first gap 11 and the fourth gap 40 are in phase. Correspondingly, it is convenient for the second roller 30 to move the fourth notch 40 into the first notch 11, one end of the two moving blocks 12 is jointly fixed with a baffle plate 10, and the ends of the two fixed blocks 39 away from the moving block are jointly fixed with another The baffles 10 are stably connected. Two second oil cylinders 13 parallel to each other are fixed on one side of the two baffles 10, and the two second oil cylinders 13 on the same side form a group, and the two second oil cylinders in the same group The end of the piston rod of 13 is jointly fixed with a backing plate 16, and the second oil cylinder 13 pushes the backing plate 16 down to touch the ground for support. The lower end of the moving block 12 is fixed with a briquetting block 52, and the lower end of the briquetting block 52 runs through the fourth opening 51 And extend to the lower end of fixed block 39, one side of two briquetting blocks 52 is all rotatably connected with the 3rd roller 31, convenient to move, and the lower end of two moving blocks 12 rotates and is connected with a second rotating shaft 14 jointly, two fixed blocks The lower end of 39 is jointly rotated and connected with another second rotating shaft 14, and the two ends of two second rotating shafts 14 are all fixed with first roller 15, and the rotation of second rotating shaft 14 drives first roller 15 to rotate, thereby makes things convenient for moving block 12 and The fixed block 39 moves and cooperates with the third roller 31 to facilitate crossing the ditch. The second driving motor 44 and one of the second rotating shafts 14 are connected through the second transmission belt 45, and the second transmission belt 45 is located in the second opening 46. Two driving motors 44 drive a second rotating shaft 14 to rotate, so that the first roller 15 rotates to move and facilitate transportation. The first bevel gear 32 is fixedly sleeved on the two second rotating shafts 14, and the connecting plate 43 rotates A second sleeve 42 is sleeved, and one end of the second sleeve 42 is provided with a second blind hole 38, and the opposite side walls in the second blind hole 38 are provided with a third gap 37, and the second blind hole 38 slides The second rotating rod 33 is socketed to facilitate the movement of the second rotating rod 33 in the second sleeve 42. Both sides of the second rotating rod 33 are provided with second limiting plates 36, and the second limiting plates 36 and The third notch 37 corresponds one by one, one side of the second limiting plate 36 extends into the third notch 37, the second rotating rod 33 is rotatably sleeved with a partition 35, and one end of the partition 35 is fixed on one of the movable One side of the block 12, so that the second rotating rod 33 can move and rotate together with the second sleeve 42, one end of the second rotating rod 33 and the other end of the second sleeve 42 are fixed with a second bevel gear 34, and the second bevel gear 34 corresponds to the first bevel gear 32 one by one, the second bevel gear 34 is meshed with the first bevel gear 32 to rotate, so that the two second rotating shafts 14 rotate simultaneously, Drive the first roller 15 to rotate and move. One side of one of the baffle plates 10 is fixed with a third oil cylinder 48, and the end of the piston rod of the third oil cylinder 48 is fixed on one side of the connecting plate 43. When encountering a ditch, the backing plate 16 on one side of the fixed block 39 is put down for support, and at the same time, the third oil cylinder 48 pushes the connecting plate 43, so that the connecting plate 43 pushes the two moving blocks 12 to move, and the moving block 12 moves to the opposite side of the ditch, moving The first roller 15 and the third roller 31 at the lower end of the block 12 move to the opposite side of the ditch, and at the same time, the backing plate 16 on one side of the moving block 12 is lowered under the action of the second oil cylinder 13, and the two backing plates 16 are stably supported at the same time, and the servo motor 26 forward rotation, through the first transmission belt 25 to drive the second roller 30 to rotate, the second roller 30 rotates and moves in the fourth gap 40, the second roller 30 moves to drive the bearing plate 7 across the first gap 11 Ditch, the second oil cylinder 13 drives the backing plate 16 to rise, the second driving motor 44 drives a second rotating shaft 14 to rotate through the second transmission belt 45, and the second rotating shaft 14 drives a first bevel gear 32 and a second bevel gear 34 The cooperation makes the second sleeve 42 rotate, and the second sleeve 42 drives the second rotating rod 33 to rotate, and the second rotating rod 33 drives another second bevel gear 34 to rotate, so that another second rotating shaft 14 rotates, and the second rotating shaft 14 is rotated. Move, step over the ditch.

In the present invention, the moving device includes two second rollers 30 parallel to each other arranged in the fourth gap 40 for easy movement. The two second rollers 30 on the same side form a group, and the two second rollers in the same group The first rotating shaft 9 is jointly fixed between the 30, and the first rotating shaft 9 rotates to drive the second roller 30 to rotate. The two first rotating shafts 9 are jointly rotated and connected to the bearing plate 7, and the second roller 30 rotates to drive the bearing plate 7 to move. , to change the position of the center of gravity, so that it is convenient to cross the ditch. The upper end side of the bearing plate 7 is fixed with a servo motor 26, which stabilizes the output and facilitates changing the steering. The bearing plate 7 is provided with a first opening 27. The output shaft of the servo motor 26 and one of them The first rotating shaft 9 is connected through the transmission of the first transmission belt 25, and the first transmission belt 7 is located in the first opening 27, and the servo motor 26 drives a first rotating shaft 9 to rotate through the first transmission belt 25, so that the second roller 30 rotates, thereby Conveniently move the carrier plate 7, make the carrier plate 7 move from the fixed block 39 to move the moving block 12, change the position of the center of gravity, the sampling device includes support rods 3 fixed at the four corners of the upper end of the carrier plate 7, and the upper ends of the four support rods 3 are jointly fixed. The top plate 2 stably supports the top plate 2. The upper end of the top plate 2 is fixed with the first drive motor 1, and the end of the output shaft of the first drive motor 1 runs through the top plate 2 and extends to the lower end of the top plate 2. The output is stable and easy to control. On the same side Two support rods 3 form a group, and the opposite sides of the two support rods 3 of the same group are jointly fixed with a first oil cylinder 5, and the ends of the piston rods of the two first oil cylinders 5 are jointly rotated and connected with a mounting block 22, and the first oil cylinder 5 Push the mounting block 22 up and down, so as to facilitate downward drilling and sampling. The mounting block 22 is rotated and sleeved with a first sleeve 21, and the upper end of the first sleeve 21 is provided with a first blind hole 19, and the first blind hole 19 The second gap 20 is provided on the opposite side walls of the first blind hole 19, and the first rotating rod 17 is slidably sleeved in the first blind hole 19, and the upper end of the first rotating rod 17 is fixed on the end of the output shaft of the first driving motor 1. A driving motor 1 drives the first rotating rod 17 to rotate, and the both sides of the first rotating rod 17 are fixed with the first limiting plate 18, and the first limiting plate 18 and the second gap 20 correspond one to one, and the first limiting plate 18 corresponds to the second gap 20 one by one, and the first limiting plate 18 One side of the positioning plate 18 extends into the second gap 20, and the first limiting plate 18 cooperates with the second gap 20, so that the first rotating rod 17 is convenient to move in the first casing 21, and can drive the first casing 21 rotates together with the first driving device 1, which is beneficial to protect the first driving motor 1. The lower end of the first casing 21 is detachably connected with a sampling tube 24, which is convenient for extension and drilling underground. The lower end of the sampling tube 24 penetrates the bearing plate 7 And extend to the lower end of the fixed block 39, the lighting device includes a rotating plate that is rotatably connected to one side of the support rod 3, and one side of the rotating plate is rotatably connected with a lighting fixture 6, which is convenient for lighting, and is convenient for lighting at night or when the light is insufficient. , the upper end of the lighting fixture 6 is rotatably connected with an electric telescopic rod 4, and the end of the electric telescopic rod 4 is rotatably connected to the lower end side of the top plate 2, and the electric telescopic rod 4 pushes the lighting fixture 6 to rotate, so that the lighting fixture 6 is convenient for lighting, and the fixing device It includes two mutually parallel fixing plates 8 fixed on both sides of the bearing plate 7, the fixing plates 8 are provided with limiting holes 28, and the upper ends of the two fixing blocks 39 are provided with a plurality of third blind holes 41 at equal intervals. The third blind holes 41 on the same side are one group, and the two third blind holes 41 in the same group of third blind holes 41 are provided with limit rods 29, four limit rods 29 and four limit holes 28. One corresponding, and the upper end of the limit rod 29 passes through the limit hole 28 and extends to the upper end of the fixed plate 8, the limit rod 29 is inserted into the third blind hole 41 through the limit hole 28, thereby fixing the position of the bearing plate 7 , fixed with the backing plate 16, so as to facilitate stable sampling, a plurality of through holes 23 are arranged at equal intervals on the side wall of the sampling cylinder 24, and the second roller 30 is covered with a rubber layer, which is convenient for moving and can be used for shock absorption , to protect the motor, the first rotating rod 17 is made of carbon steel, which is strong and durable.

In the present invention, when in use, when a ditch is encountered, the backing plate 16 on one side of the fixed block 39 is put down for support, and at the same time, the third oil cylinder 48 pushes the connecting plate 43, so that the connecting plate 43 pushes the two moving blocks 12 to move, The moving block 12 moves to the opposite side of the ditch, the first roller 15 and the third roller 31 at the lower end of the moving block 12 move to the opposite side of the ditch, and the backing plate 16 on one side of the moving block 12 descends under the action of the second oil cylinder 13, and the two pads The plate 16 is stably supported at the same time, the servo motor 26 rotates in the forward direction, and the second roller 30 is driven to rotate through the first transmission belt 25, the second roller 30 rotates and moves in the fourth gap 40, and the second roller 30 moves to make the first gap open. 11, drive the bearing plate 7 to cross the ditch, the second oil cylinder 13 drives the backing plate 16 to rise, the second drive motor 44 drives a second rotating shaft 14 to rotate through the second transmission belt 45, and the second rotating shaft 14 drives a first bevel gear 32 and a second bevel gear 34 make the second sleeve pipe 42 rotate, and the second sleeve pipe 42 drives the second rotating rod 33 to rotate, and the second rotating rod 33 drives another second bevel gear 34 to rotate, thereby making The other second rotating shaft 14 rotates, moves, crosses the ditch, and after reaching the position, the servo motor 26 reversely rotates to drive the bearing plate 7 to move to the upper end of the fixed block 39, and the limit rod 29 is inserted into the first stop through the limit hole 28. In the three blind holes 41, the position of the bearing plate 7 is fixed, and at the same time, the second oil cylinder 13 pushes the backing plate 16 against the ground for stable support and sampling. The first driving motor 1 drives the first rotating rod 17 to rotate, and the first oil cylinder 5 pushes and installs The block 22 moves and drives the first sleeve 21 to move, and under the cooperation of the first limiting plate 18 and the second gap 20, the first sleeve 21 is lifted and can follow the rotation of the first rotating rod 17, and the first sleeve 21 The sampling cylinder 24 is driven to rotate and descend for sampling, and the first sleeve 21 can be detachably connected to the sampling cylinder 24 to facilitate distance extension.

The above is only a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Anyone familiar with the technical field within the technical scope disclosed in the present invention, according to the technical solutions of the present invention and its Any equivalent replacement or change of the inventive concept shall fall within the protection scope of the present invention.

Claims (6)

1. The utility model provides a geological exploration rock sampling equipment, includes two fixed blocks (39) that are parallel to each other, its characterized in that, the relative one side of two fixed blocks (39) is fixed with jointly and places board (47), the upper end one side of placing board (47) is fixed with second driving motor (44), be equipped with second opening (46) on placing board (47), the upper end of two fixed blocks (39) all is equipped with fourth opening (40), is equipped with mobile device jointly on two fourth openings (40), be equipped with sampling device on the mobile device, be equipped with lighting device on the sampling device, be equipped with fixing device on the mobile device, one side of fixed block (39) is equipped with concave type groove (49), and concave type groove (49) are located the lower extreme of fourth opening (40), all be equipped with third opening (50) on the one end lateral wall in concave type groove (49), and two third openings (50) correspond, the joint run through in two third openings (50) and are equipped with connecting plate (43), the bottom in concave type groove (49) is equipped with mobile device's 12) in the fourth opening (12) respectively, the fixed block (12) are equipped with in the fourth opening (12) and the corresponding opening in one side (12), one end of each of the two movable blocks (12) is jointly fixed with one baffle (10), one end of each of the two fixed blocks (39) far away from the movable block (12) is jointly fixed with the other baffle (10), one side of each of the two baffles (10) is fixedly provided with two second oil cylinders (13) which are mutually parallel, the two second oil cylinders (13) on the same side are a group, the tail ends of piston rods of the two second oil cylinders (13) of the same group are jointly fixed with a backing plate (16), the lower end of each of the movable blocks (12) is fixedly provided with a pressing block (52), the lower end of each pressing block (52) penetrates through a fourth opening (51) and extends to the lower end of each of the fixed blocks (39), one side of each of the two pressing blocks (52) is rotationally connected with a third roller (31), the lower end of each of the two movable blocks (12) is rotationally connected with one second rotating shaft (14), the lower ends of each of the two second rotating shafts (14) are rotationally connected with the other, two ends of each of the two second rotating shafts (14) are fixedly provided with a first roller (15), a motor (44) and a second driving sleeve (45) is sleeved on one of the two second rotating shafts (14) through one of the second rotating shafts (45), one end of the second sleeve (42) is provided with a second blind hole (38), opposite side walls in the second blind hole (38) are respectively provided with a third opening (37), a second rotating rod (33) is sleeved in the second blind hole (38) in a sliding mode, two sides of the second rotating rod (33) are respectively provided with a second limiting plate (36), the second limiting plates (36) are in one-to-one correspondence with the third openings (37), one side of the second limiting plates (36) extends into the third openings (37), a partition plate (35) is sleeved on the second rotating rod (33) in a rotating mode, one end of the partition plate (35) is fixed on one side of one moving block (12), one end of the second rotating rod (33) and the other end of the second sleeve (42) are respectively fixed with a second conical gear (34), the second conical gear (34) is in one-to-one correspondence with the first conical gear (32), the second conical gear (34) is meshed with the first conical gear (32), one side of the partition plate (33) is fixedly provided with a first connecting plate (48), and one side of the partition plate (48) is fixedly provided with a piston rod (43) on one side of the third cylinder (48);

the moving device comprises two second rollers (30) which are arranged in a fourth opening (40) and are parallel to each other, the two second rollers (30) on the same side are in a group, a first rotating shaft (9) is jointly fixed between the two second rollers (30) on the same group, a bearing plate (7) is jointly connected to the two first rotating shafts (9) in a rotating mode, a servo motor (26) is fixed on one side of the upper end of the bearing plate (7), a first opening (27) is formed in the bearing plate (7), an output shaft of the servo motor (26) is in transmission connection with one of the first rotating shafts (9) through a first transmission belt (25), and the first transmission belt (25) is positioned in the first opening (27);

the sampling device comprises support rods (3) fixed at four corners of the upper end of a bearing plate (7), top plates (2) are jointly fixed at the upper ends of the four support rods (3), first driving motors (1) are fixedly arranged at the upper ends of the top plates (2), the tail ends of output shafts of the first driving motors (1) penetrate through the top plates (2) and extend to the lower ends of the top plates (2), the two support rods (3) on the same side are in a group, first oil cylinders (5) are jointly fixed at opposite sides of the two support rods (3) in the same group, mounting blocks (22) are jointly connected with tail ends of piston rods of the two first oil cylinders (5) in a rotating mode, first sleeves (21) are rotatably sleeved on the mounting blocks (22), first blind holes (19) are arranged at the upper ends of the first sleeves (21), second openings (20) are respectively arranged on opposite side walls in the first blind holes (19), first rotating rods (17) are slidably arranged on the first blind holes, the upper ends of the first rotating rods (17) are fixedly arranged at the tail ends of the first output shafts (1), mounting blocks (22) are fixedly connected with first oil cylinders (5) in the first limiting plates (18) respectively, the first rotating rods (18) are correspondingly arranged in the first side limiting plates (18) in the first side of the first rotating plates (18) in the first side limiting plates, the lower end of the first sleeve (21) is detachably connected with a sampling tube (24), and the lower end of the sampling tube (24) penetrates through the bearing plate (7) and extends to the lower end of the fixed block (39).

2. A geological exploration rock sampling device according to claim 1, characterized in that the lighting means comprises a rotating plate rotatably connected to one side of one of the support rods (3), a lighting fixture (6) is rotatably connected to one side of the rotating plate, an electric telescopic rod (4) is rotatably connected to the upper end of the lighting fixture (6), and the tail end of the electric telescopic rod (4) is rotatably connected to the lower end side of the top plate (2).

3. The geological exploration rock sampling device according to claim 1, wherein the fixing device comprises two mutually parallel fixing plates (8) fixed on two sides of the bearing plate (7), limiting holes (28) are formed in the fixing plates (8), a plurality of third blind holes (41) are formed in one side of the upper ends of the two fixing blocks (39) at equal intervals, the third blind holes (41) on the same side are in a group, limiting rods (29) are arranged in the two third blind holes (41) in the same group in a penetrating mode, the four limiting rods (29) correspond to the four limiting holes (28) one by one, and the upper ends of the limiting rods (29) penetrate through the limiting holes (28) and extend to the upper ends of the fixing plates (8).

4. A geological exploration rock sampling device according to claim 1, characterized in that the sampling tube (24) is provided with a plurality of through holes (23) at equidistant intervals on a peripheral side wall.

5. A geological exploration rock sampling device according to claim 1, characterized in that said second roller (30) is coated with a rubber layer.

6. A geological exploration rock sampling device according to claim 1, characterized in that said first rotating rod (17) is made of carbon steel.

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