CN112033732A

CN112033732A - Rock sampling device capable of being matched with unmanned vehicle in geological exploration

Info

Publication number: CN112033732A
Application number: CN202010942017.4A
Authority: CN
Inventors: 白业鹏
Original assignee: Hangzhou Puduan Technology Co ltd
Current assignee: Hangzhou Puduan Technology Co ltd
Priority date: 2020-09-09
Filing date: 2020-09-09
Publication date: 2020-12-04

Abstract

The invention discloses a rock sampling device capable of being matched with an unmanned vehicle in geological exploration, which comprises a vehicle bottom, wherein a box body is fixedly arranged on the upper end surface of the vehicle bottom, a transmission cavity is arranged in the box body, a motor is fixedly arranged on the inner wall of the upper side of the transmission cavity, and a power shaft is arranged at the lower end of the motor in a power connection mode.

Description

Rock sampling device capable of being matched with unmanned vehicle in geological exploration

Technical Field

The invention relates to the field of rock sampling, in particular to a rock sampling device capable of being matched with an unmanned vehicle in geological exploration.

Background

Geological exploration is to provide required mineral reserves and geological data in mine construction and to investigate and research geological conditions such as rocks, strata, structures, mineral products, hydrology, landforms and the like in a certain area.

When carrying out the rock sampling in the geological exploration operation, often need the personnel of sampling to follow the artifical sampling of sampling point, nevertheless under the condition that faces some extreme environment or be unfavorable for personal safety, for example in the ore sampling of harm health such as radioactive dewy ore, need the personnel of sampling to wear protective gloves and gauze mask to there is strict restriction to the operation time of taking a sample, also and inconvenience when having certain risk. The present invention sets forth a device that solves the above problems.

Disclosure of Invention

The technical problem is as follows: sampling personnel are often needed to manually sample in geological exploration rock sampling operation, certain risks exist in some extreme environments or conditions which are not beneficial to personal safety, and inconvenience is caused.

In order to solve the problems, the embodiment designs a rock sampling device which can be matched with an unmanned vehicle in geological exploration, the rock sampling device which can be matched with the unmanned vehicle in geological exploration comprises a vehicle bottom, a box body is fixedly arranged on the upper end surface of the vehicle bottom, a transmission cavity is arranged in the box body, a motor is fixedly arranged on the inner wall of the upper side of the transmission cavity, the lower end of the motor is connected with a power shaft in a power connection mode, a working cavity which is positioned on the lower side of the transmission cavity is arranged in the box body, the lower end of the power shaft extends into the working cavity and is rotatably connected with the inner wall of the lower side of the transmission cavity and the inner wall of the upper side of the working cavity, a stabilizing device is arranged in the transmission cavity, the stabilizing device comprises a first bevel gear which is fixedly arranged on the power shaft and positioned in the transmission cavity, a first rotating shaft is rotatably arranged on the inner, the second bevel gear is meshed with the first bevel gear, a driving bevel gear positioned at the rear side of the second bevel gear is fixedly arranged on the first rotating shaft, an actuating device is arranged in the working cavity and comprises a sliding rotating shaft which is communicated with the inner wall of the lower side of the transmission cavity and the inner wall of the upper side of the working cavity in a vertically sliding manner, a rotating plate positioned in the transmission cavity is rotatably arranged on the sliding rotating shaft, a first straight gear positioned at the upper side of the rotating plate is fixedly arranged on the sliding rotating shaft, a first spring is fixedly arranged between the lower end surface of the rotating plate and the inner wall of the lower side of the transmission cavity, an upper annular electromagnet is fixedly arranged on the lower end surface of the rotating plate, a lower annular electromagnet is fixedly arranged on the inner wall of the lower side of the transmission cavity relative to the corresponding position of the upper annular electromagnet, and a third bevel gear positioned, be equipped with sampling device in the working chamber, sampling device is including fixed the setting just is located on the power shaft second straight-teeth gear in the working chamber, inner wall rotates and is equipped with the second axis of rotation about the transmission chamber, second axis of rotation lower extreme extends to in the working chamber and with the inner wall rotates on the working chamber upside and connects, the second axis of rotation with the power shaft belt is connected, fixed being equipped with in the second axis of rotation is located the third straight-teeth gear of working chamber.

Wherein, the stabilizing device also comprises a third rotating shaft which is rotatably arranged on the left and right inner walls of the transmission cavity, a driven helical gear is fixedly arranged on the third rotating shaft and is meshed with the driving helical gear, two sliding cavities with openings far away from the symmetrical center side are symmetrically arranged in the box body in the left and right direction, a fan box is arranged in the sliding cavities in a left and right sliding manner, a fan cavity which is communicated up and down is arranged in the fan box, a fan-shaped bearing plate is fixedly arranged on the inner wall of the fan cavity, a fourth rotating shaft is rotationally arranged in the fan-shaped bearing plate, a fan is fixedly arranged on the lower end surface of the fourth rotating shaft, a fourth bevel gear which is positioned on the upper side of the fan-shaped bearing plate is fixedly arranged on the fourth rotating shaft, a fifth rotating shaft is rotatably arranged on the inner wall of the fan cavity close to the symmetrical center side, and extends into the transmission, a fifth bevel gear positioned in the transmission cavity is fixedly arranged on the fifth rotating shaft, a sixth bevel gear positioned in the fan cavity is fixedly arranged on the fifth rotating shaft, a joint block is arranged at the joint of an upward direction extension line of the fourth rotating shaft and a direction extension line of the fifth rotating shaft far away from the symmetry center, two rotating cavities are respectively arranged at the corresponding positions of the joint block relative to the fifth rotating shaft and the fourth rotating shaft, rotating blocks are respectively fixedly arranged on the upper end surface of the fourth rotating shaft and the side end surface of the fifth rotating shaft far away from the symmetry center, the rotating blocks rotate in the rotating cavities at the corresponding positions, a first fixing rod is fixedly arranged on the side end surface of the fan box close to the symmetry center, the first fixing rod extends into the transmission cavity close to the symmetry center and is connected with the inner wall of the transmission cavity in a left-right sliding manner at the corresponding position, and a lead screw positioned in front of the third rotating shaft is rotatably arranged on the left, the screw rod is connected with the third rotating shaft belt, two nuts are symmetrically arranged on the screw rod from left to right, a joint rod is fixedly arranged on the front end surface of the nut, the front end surface of the joint rod is fixedly connected with the rear end surface of the first fixing rod at the corresponding position, the left inner wall and the right inner wall of the transmission cavity are respectively bilaterally symmetrical and are fixedly provided with two bearing plates, a sixth rotating shaft is rotationally arranged in each bearing plate, the upper end of the sixth rotating shaft is rotatably connected with the inner wall of the upper side of the transmission cavity, the sixth rotating shaft is connected with the power shaft belt, a seventh bevel gear positioned on the lower side of the bearing plate is fixedly arranged on the sixth rotating shaft and can be meshed with the second bevel gear at the corresponding position, when the motor works, the fan box can extend out of the box body, and downward thrust is generated by rotation of the fan, so that the ground gripping force and the stability of the whole device are enhanced.

Wherein, the action device also comprises a fourth straight gear which is fixedly arranged on the power shaft and is positioned in the transmission cavity, the fourth straight gear is positioned at the lower side of the first bevel gear, the fourth straight gear can be meshed with the first straight gear, two limit boxes are fixedly arranged on the front inner wall and the rear inner wall of the working cavity in a bilateral symmetry manner, a limit cavity with an opening close to the side of the symmetric center is arranged in the limit box, a sliding plate is arranged in the limit cavity in a bilateral sliding manner, a chute which is through from front to back is arranged on the sliding plate, the limit cavity is far away from the inner wall of the side of the symmetric center and is provided with an L-shaped groove in a through manner, a sliding shaft is arranged in the L-shaped groove and the chute in a sliding manner along the groove, a driven block is fixedly arranged on the front end face of the sliding shaft at the rear side, the front end face of the driven block is fixedly connected with the, driven piece internal rotation is equipped with the lift axle, the epaxial fixed first limiting plate that is equipped with of lift, the fixed electro-magnet switch that is equipped with on the inner wall of working chamber upside, first limiting plate up end with the terminal surface can be contradicted under the electro-magnet switch, the last fixed second limiting plate that is located of being equipped with of driven piece first limiting plate downside, terminal surface can with stop switch up end is contradicted under the second limiting plate, the fixed second dead lever that is equipped with of slide right-hand member face, second dead lever right-hand member extends to in the working chamber and with spacing chamber right side inner wall horizontal sliding connection, the fixed driven pinion rack that is equipped with of second dead lever right-hand member face, the inner wall rotation of working chamber front and back side is equipped with the seventh axis of rotation, the fixed eighth bevel gear that is equipped with in the seventh axis of rotation, the eighth bevel gear with third bevel gear can mesh, the inner wall is about the working chamber front and back inner wall about fifth straight The axle, the symmetry just fixes being equipped with two fifth spur gears around in the eighth axis of rotation, upside two fifth spur gears in the eighth axis of rotation respectively with corresponding position the up end meshing of driven toothed plate, downside two fifth spur gears in the eighth axis of rotation respectively with corresponding position driven toothed plate's lower terminal surface meshing, profitable, go up the lavatory state eighth axis of rotation with seventh axis of rotation belt is connected, works as the slide is in during the horizontal slip in spacing intracavity, receive the L shape groove with the chute restricts jointly, the sliding shaft will drive the action is fed or is withdrawn in the lifting shaft completion.

Wherein, the sampling device also comprises a second straight gear which is fixedly arranged on the power shaft and is positioned in the working cavity, a sixth straight gear which is positioned between the second limit plate and the first limit plate is fixedly arranged on the lifting shaft, the sixth straight gear can be meshed with the power shaft and the third straight gear, the lifting shaft is provided with a sampling sleeve in a threaded connection way, the sampling sleeve is internally provided with a sampling cavity with a downward opening, the inner wall of the upper side of the sampling cavity is fixedly provided with a reversing switch, the lifting shaft is provided with a feedback plate which is positioned in the sampling cavity in an up-and-down sliding way, a second spring is fixedly arranged between the upper end surface of the feedback plate and the inner wall of the upper side of the sampling cavity, the lifting shaft is fixedly provided with a spiral knife which is positioned at the lower side of the feedback plate, the lifting shaft is internally provided with a first sliding hole with a rightward opening, and the first sliding hole is internally provided with a, a third spring is fixedly arranged between the left end face of the sliding block and the inner wall of the left side of the first sliding hole, a limiting hole is arranged in the sampling sleeve, the sliding block can slide towards or away from the side of the lifting shaft in the limiting hole, a second sliding hole with a right opening is arranged in the sampling sleeve, the inner wall of the left side of the second sliding hole is communicated with the inner wall of the right side of the limiting hole, a push plate is arranged in the second sliding hole in a left-right sliding manner, a push rod is fixedly arranged on the left end face of the push plate, the left end face of the push rod can be abutted against the right end face of the sliding block, a fourth spring is fixedly arranged between the left end face of the push plate and the inner wall of the left side of the second sliding hole, a fixed plate is fixedly arranged on the inner wall of the lower side of the working cavity, a fixed pin is fixedly arranged on the left end face of the fixed plate, the fixed pin can be abutted against the, the sample storage box is provided with a sample storage cavity with an upward opening, the inner wall of the lower side of the working cavity is provided with a sampling hole in a through way, when the sample storage box downwards passes through the sampling hole and is fed to target rocks, the sixth spur gear is meshed with the third spur gear to rotate, the slide block is clamped in the limiting hole to limit the relative rotation between the lifting shaft and the sampling sleeve, so that the lifting shaft drives the sampling sleeve to rotate simultaneously and stores the rock sample into the sampling cavity through the spiral knife, when the lifting shaft returns to move rightwards, the push rod is pushed by the fixed pin to push the slide block to move leftwards, at the moment, the right end face of the slide block just leaves the limiting hole, and the fixed pin is clamped into the second sliding hole to limit the rotation of the sampling sleeve, the lifting shaft moves downwards relative to the sampling sleeve under the action of the threads, and a sample stored in the sampling cavity is placed into the sample storage cavity.

The invention has the beneficial effects that: according to the invention, the unmanned vehicle is used as a carrier to realize automatic sample collection of rocks in geological exploration operation, and particularly, the device can be applied to sample collection operation which has negative influence on human bodies such as radioactive exposed ore sample collection.

Drawings

For ease of illustration, the invention is described in detail by the following specific examples and figures.

FIG. 1 is a schematic diagram of the overall structure of a rock sampling device that can be used with an unmanned vehicle in geological exploration;

FIG. 2 is a schematic view of the structure in the direction "A-A" of FIG. 1;

FIG. 3 is a schematic view of the structure in the direction "B-B" of FIG. 1;

FIG. 4 is a schematic view of the structure in the direction "C-C" of FIG. 3;

FIG. 5 is a schematic view of the structure in the direction "D-D" of FIG. 1;

FIG. 6 is an enlarged schematic view of the "E" portion of FIG. 1;

fig. 7 is an enlarged structural view of a portion "F" of fig. 1.

Detailed Description

The invention will now be described in detail with reference to fig. 1-7, for ease of description, the orientations described below will now be defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.

The invention relates to a rock sampling device capable of being matched with an unmanned vehicle in geological exploration, which is mainly applied to the rock sampling process capable of being matched with the unmanned vehicle in the geological exploration, and the invention is further explained by combining the attached drawings of the invention as follows: the invention relates to a rock sampling device capable of being matched with an unmanned vehicle in geological exploration, which comprises a vehicle bottom 11, wherein a box body 13 is fixedly arranged on the upper end surface of the vehicle bottom 11, a transmission cavity 26 is arranged in the box body 13, a motor 32 is fixedly arranged on the inner wall of the upper side of the transmission cavity 26, a power shaft 49 is arranged at the lower end of the motor 32 in a power connection manner, a working cavity 12 positioned at the lower side of the transmission cavity 26 is arranged in the box body 13, the lower end of the power shaft 49 extends into the working cavity 12 and is rotatably connected with the inner wall of the lower side of the transmission cavity 26 and the inner wall of the upper side of the working cavity 12, a stabilizing device 901 is arranged in the transmission cavity 26, the stabilizing device 901 comprises a first bevel gear 33 fixedly arranged on the power shaft 49 and positioned in the transmission cavity 26, a first rotating shaft 64 is rotatably arranged on the inner wall of the rear side of the transmission cavity, the second bevel gear 31 is engaged with the first bevel gear 33, a driving bevel gear 63 located at the rear side of the second bevel gear 31 is fixedly arranged on the first rotating shaft 64, an actuating device 902 is arranged in the working chamber 12, the actuating device 902 comprises a sliding rotating shaft 44 which penetrates through the inner wall of the lower side of the transmission chamber 26 and is arranged on the inner wall of the upper side of the working chamber 12 in a vertically sliding manner, a rotating plate 36 located in the transmission chamber 26 is rotatably arranged on the sliding rotating shaft 44, a first straight gear 41 located on the upper side of the rotating plate 36 is fixedly arranged on the sliding rotating shaft 44, a first spring 10 is fixedly arranged between the lower end surface of the rotating plate 36 and the inner wall of the lower side of the transmission chamber 26, an upper annular electromagnet 42 is fixedly arranged on the lower end surface of the rotating plate 36, and a lower annular electromagnet 43 is fixedly arranged on the inner wall of the lower side of the transmission, fixed being equipped with on the slip pivot 44 is located third bevel gear 45 in the working chamber 12, be equipped with sampling device 903 in the working chamber 12, sampling device 903 is including fixed the setting just is located on the power shaft 49 second straight-teeth gear 48 in the working chamber 12, the inner wall rotates about 26 in the transmission chamber and is equipped with second axis of rotation 17, second axis of rotation 17 lower extreme extends to in the working chamber 12 and with the side inner wall rotates on the working chamber 12 to be connected, second axis of rotation 17 with 49 belts of power shaft are connected, fixed being equipped with in the second axis of rotation 17 is located third straight-teeth gear 16 in the working chamber 12.

According to the embodiment, the stabilizing device 901 will be described in detail below, the stabilizing device 901 further includes a third rotating shaft 62 rotatably disposed on the left and right inner walls of the transmission cavity 26, a driven helical gear 29 is fixedly disposed on the third rotating shaft 62, the driven helical gear 29 is engaged with the driving helical gear 63, two sliding cavities 39 opened to the side away from the symmetric center are symmetrically disposed on the left and right in the box body 13, a fan box 40 is slidably disposed on the left and right in the sliding cavities 39, a vertically through fan cavity 24 is disposed in the fan box 40, a fan bearing plate 23 is fixedly disposed on the inner wall of the fan cavity 24, a fourth rotating shaft 72 is rotatably disposed on the fan bearing plate 23, a fan 22 is fixedly disposed on the lower end surface of the fourth rotating shaft 72, a fourth bevel gear 73 located on the upper side of the fan bearing plate 23 is fixedly disposed on the fourth rotating shaft 72, a fifth rotating shaft 25 is rotatably disposed on the inner wall of the fan cavity 24 close to the symmetric center, the fifth rotating shaft 25 is close to the symmetrical center end and extends into the transmission cavity 26, a fifth bevel gear 30 located in the transmission cavity 26 is fixedly arranged on the fifth rotating shaft 25, a sixth bevel gear 77 located in the fan cavity 24 is fixedly arranged on the fifth rotating shaft 25, an engagement block 74 is arranged at the joint of an upward direction extension line of the fourth rotating shaft 72 and a direction extension line of the fifth rotating shaft 25 away from the symmetrical center, two rotating cavities 75 are respectively arranged at corresponding positions of the engagement block 74 relative to the fifth rotating shaft 25 and the fourth rotating shaft 72, rotating blocks 76 are respectively fixedly arranged on the upper end surface of the fourth rotating shaft 72 and the side end surface of the fifth rotating shaft 25 away from the symmetrical center, the rotating blocks 76 rotate in the rotating cavities 75 at the corresponding positions, and a first fixing rod 27 is fixedly arranged on the side end surface of the fan case 40 close to the symmetrical center, the first fixing rod 27 extends into the transmission cavity 26 near the symmetrical center end and is connected with the inner wall of the transmission cavity 26 in a left-right sliding manner at the corresponding position, the left and right inner walls of the transmission cavity 26 are rotatably provided with a lead screw 91 positioned at the front side of the third rotating shaft 62, the lead screw 91 is connected with the third rotating shaft 62 by a belt, the lead screw 91 is provided with two nuts 28 in a left-right symmetrical manner, the front end surface of each nut 28 is fixedly provided with a connecting rod 61, the front end surface of each connecting rod 61 is fixedly connected with the rear end surface of the corresponding position of the first fixing rod 27, the left and right inner walls of the transmission cavity 26 are respectively and fixedly provided with two bearing plates 37 in a left-right symmetrical manner, each bearing plate 37 is rotatably provided with a sixth rotating shaft 35, the upper end of the sixth rotating shaft 35 is rotatably connected with the inner wall at the upper side of the transmission cavity 26, the sixth rotating shaft 35 is connected with the belt of the power shaft 49, the seventh bevel gear 38 may be engaged with the second bevel gear 31 at a corresponding position, and when the motor 32 is operated, the fan housing 40 may be extended to the outside of the housing 13 to generate a downward thrust by the rotation of the fan 22, thereby enhancing the grip and stability of the entire apparatus.

According to the embodiment, the following detailed description is provided for the actuating device 902, the actuating device 902 further includes a fourth spur gear 34 fixedly disposed on the power shaft 49 and located in the transmission cavity 26, the fourth spur gear 34 is located on the lower side of the first bevel gear 33, the fourth spur gear 34 is engageable with the first spur gear 41, two limiting boxes 15 are fixedly disposed on the front and rear inner walls of the working cavity 12 in a left-right symmetrical manner, a limiting cavity 14 with an opening close to the symmetrical center side is disposed in the limiting box 15, a sliding plate 54 is slidably disposed in the limiting cavity 14 in a left-right manner, a chute 55 penetrating from front to rear is disposed on the sliding plate 54, an L-shaped groove 65 is penetratingly disposed on the inner wall of the limiting cavity 14 far from the symmetrical center side and the front and rear inner walls of the working cavity 12, a sliding shaft 66 is slidably disposed in the L-shaped groove 65 and the chute 55, a driven block 67 is fixedly disposed on the front end surface of the sliding shaft, the front end face of the driven block 67 is fixedly connected with the rear end face of the sliding shaft 66 at the front side, the upper end face of the driven block 67 is fixedly provided with a stop switch 57, the driven block 67 is rotatably provided with a lifting shaft 68, the lifting shaft 68 is fixedly provided with a first limit plate 20, the inner wall of the upper side of the working chamber 12 is fixedly provided with an electromagnet switch 21, the upper end face of the first limit plate 20 can be abutted against the lower end face of the electromagnet switch 21, the driven block 67 is fixedly provided with a second limit plate 18 positioned at the lower side of the first limit plate 20, the lower end face of the second limit plate 18 can be abutted against the upper end face of the stop switch 57, the right end face of the sliding plate 54 is fixedly provided with a second fixing rod 53, the right end of the second fixing rod 53 extends into the working chamber 12 and is connected with the inner wall of the right side of the limit chamber 14 in a left-right sliding manner, and, the inner walls of the front side and the rear side of the working cavity 12 are provided with a seventh rotating shaft 47 in a rotating manner, the seventh rotating shaft 47 is fixedly provided with an eighth bevel gear 46, the eighth bevel gear 46 can be meshed with the third bevel gear 45, the front inner wall and the rear inner wall of the working cavity 12 are vertically symmetrical and rotatably provided with two eighth rotating shafts 52 about the driven toothed plate 50, the eighth rotating shafts 52 are vertically symmetrical and fixedly provided with two fifth spur gears 51, the upper sides of the fifth spur gears 51 on the eighth rotating shafts 52 are respectively meshed with the upper end faces of the driven toothed plate 50 at corresponding positions, the lower sides of the fifth spur gears 51 on the eighth rotating shafts 52 are respectively meshed with the lower end faces of the driven toothed plate 50 at corresponding positions, beneficially, the eighth rotating shafts 52 at the upper sides are in belt connection with the seventh rotating shaft 47, when the sliding plate 54 slides leftwards in the limiting cavity 14, the slide shaft 66 will drive the lifting shaft 68 to complete the feeding or retracting movement, limited by the L-shaped slot 65 and the chute 55.

According to the embodiment, the following detailed description is performed on the sampling device 903, the sampling device 903 further includes a second spur gear 48 fixedly disposed on the power shaft 49 and located in the working chamber 12, a sixth spur gear 19 disposed between the second limiting plate 18 and the first limiting plate 20 is fixedly disposed on the lifting shaft 68, the sixth spur gear 19 is engageable with the power shaft 49 and the third spur gear 16, a sampling sleeve 69 is disposed on the lifting shaft 68 in a threaded connection manner, a sampling chamber 70 with a downward opening is disposed in the sampling sleeve 69, a reverse switch 82 is fixedly disposed on an upper inner wall of the sampling chamber 70, a feedback plate 80 disposed in the sampling chamber 70 is disposed on the lifting shaft 68 in an up-and-down sliding manner, a second spring 81 is fixedly disposed between an upper end surface of the feedback plate 80 and the upper inner wall of the sampling chamber 70, a spiral knife 71 disposed on a lower side of the feedback plate 80 is fixedly disposed on the lifting shaft 68, a first sliding hole 84 with a right opening is arranged in the lifting shaft 68, a sliding block 85 is arranged in the first sliding hole 84 in a left-right sliding manner, a third spring 83 is fixedly arranged between the left end face of the sliding block 85 and the left inner wall of the first sliding hole 84, a limiting hole 86 is arranged in the sampling sleeve 69, the sliding block 85 can slide in the limiting hole 86 to be close to or far away from the lifting shaft 68, a second sliding hole 87 with a right opening is arranged in the sampling sleeve 69, the left inner wall of the second sliding hole 87 is communicated with the right inner wall of the limiting hole 86, a push plate 78 is arranged in the second sliding hole 87 in a left-right sliding manner, a push rod 79 is fixedly arranged on the left end face of the push plate 78, the left end face of the push rod 79 can be abutted against the right end face of the sliding block 85, a fourth spring 88 is fixedly arranged between the left end face of the push plate 78 and the left inner wall of the second sliding hole 87, and a, the left end face of the fixing plate 56 is fixedly provided with a fixing pin 89, the fixing pin 89 can abut against the push plate 78 in the second slide hole 87 and slide left and right, the inner wall of the lower side of the working chamber 12 is fixedly provided with a sample storage box 59 positioned at the lower side of the sampling sleeve 69, the inner opening of the sample storage box 59 is upwards provided with a sample storage chamber 58, the inner wall of the lower side of the working chamber 12 is provided with a sampling hole 60 in a penetrating manner, when the sample storage box 59 downwards penetrates through the sampling hole 60 to feed target rocks, the sixth spur gear 19 is meshed with the third spur gear 16 to rotate, the slider 85 is clamped in the limiting hole 86 to limit the relative rotation between the lifting shaft 68 and the sampling sleeve 69, so that the lifting shaft 68 drives the sampling sleeve 69 to simultaneously rotate and store rock samples into the sampling chamber 70 through the spiral knife 71, and when the lifting shaft 68 returns to move right, the push rod 79 is pushed by the fixing pin 89 to push the slide block 85 to move left, at this time, the right end face of the slide block 85 just leaves the limiting hole 86, the fixing pin 89 is clamped in the second sliding hole 87 to limit the rotation of the sampling sleeve 69, the lifting shaft 68 moves downwards relative to the sampling sleeve 69 under the action of the threads, and a sample stored in the sampling cavity 70 is placed in the sample storage cavity 58.

The following detailed description of the steps of using the rock sampling device with unmanned vehicle in geological exploration is provided with reference to fig. 1 to 7: initially, the end face of the fan case 40 close to the symmetrical center is abutted against the inner wall of the sliding cavity 39 close to the symmetrical center, the second bevel gear 31 is not engaged with the seventh bevel gear 38, the first spring 10 is only acted by gravity, the upper annular electromagnet 42 and the lower annular electromagnet 43 are not attracted, the first straight gear 41 is not engaged with the fourth straight gear 34, the third bevel gear 45 is not engaged with the eighth bevel gear 46, the fifth straight gear 51 is relatively positioned on the left side of the driven toothed plate 50, the right end face of the sliding plate 54 is abutted against the inner wall of the right side of the limiting cavity 14, the sliding shaft 66 is uppermost in the inclined groove 55 and the L-shaped groove 65, the spiral knife 71 is positioned on the lower side of the sampling sleeve 69, the sliding block 85 is abutted against the screw thread of the sampling sleeve 69, the third spring 83 is compressed, the fixing pin 89 is clamped into the second sliding hole 87 and abutted against the push plate 78, the fourth spring 88 is compressed, the right end face of the push, the feedback plate 80 is not abutted against the reverse switch 82, the lower end face of the second limit plate 18 is abutted against the upper end face of the stop switch 57, the sixth spur gear 19 is meshed with the second spur gear 48 and is relatively positioned at the lower side of the second spur gear 48, and the first limit plate 20 is not abutted against the electromagnet switch 21; during preparation, the unmanned vehicle is controlled to align the sampling hole 60 to the upper side of the target rock; when the fan box works, the motor 32 starts to rotate forwards, the power shaft 49 rotates to drive the first bevel gear 33, the fourth bevel gear 34, the second bevel gear 48, the sixth rotating shaft 35, the seventh bevel gear 38, the second rotating shaft 17 and the third bevel gear 16 to rotate, the first bevel gear 33 rotates to drive the second bevel gear 31, the first rotating shaft 64 and the driving bevel gear 63 to rotate, the driving bevel gear 63 rotates to drive the driven bevel gear 29 and the third rotating shaft 62 to rotate, the third rotating shaft 62 rotates to drive the lead screw 91 connected with the belt to rotate, the lead screw 91 rotates to drive the two nuts 28 on the left side and the right side to move in a repulsion mode, the nut 28 moves to the side far away from the symmetrical center to drive the connecting rod 61, the first fixing rod 27, the fifth rotating shaft 25, the fifth bevel gear 30 and the fan box 40 to move to the side far away from the symmetrical center, when the fan side box 40 moves to a certain distance, the fan side box 40 is completely positioned outside the box 13, at the, a belt between the third rotating shaft 62 and the lead screw 91 slips on a belt wheel, the fifth bevel gear 30 is meshed with the seventh bevel gear 38, the fifth bevel gear 30 rotates to drive the fifth rotating shaft 25 and the sixth bevel gear 77 to rotate, the sixth bevel gear 77 rotates to drive the fourth bevel gear 73, the fourth rotating shaft 72 and the fan 22 to rotate, the fan 22 rotates to generate downward thrust, so that the ground gripping force of the device is stronger and more stable, the second spur gear 48 rotates to drive the sixth spur gear 19 to rotate, the sixth spur gear 19 rotates to drive the first limiting plate 20, the second limiting plate 18, the lifting shaft 68 and the spiral knife 71 to rotate, the lifting shaft 68 rotates through threaded connection with the sampling sleeve 69, so that the lifting shaft 68 moves upwards relative to the sampling sleeve 69, the spiral knife 71 moves upwards into the sampling cavity 70, when the lifting shaft 68 moves upwards to a certain position, the right end face of the sliding block 85 is just abutted against the left end face of the push rod 79, at the moment, the upper end surface of the first limit plate 20 is abutted against the lower end surface of the electromagnet switch 21, the upper annular electromagnet 42 and the lower annular electromagnet 43 work and attract, the first straight gear 41 is meshed with the fourth straight gear 34, the third bevel gear 45 is meshed with the eighth bevel gear 46, the first straight gear 41 rotates to drive the sliding rotating shaft 44 and the third bevel gear 45 to rotate, the third bevel gear 45 rotates to drive the eighth bevel gear 46 and the seventh rotating shaft 47 to rotate, the seventh rotating shaft 47 rotates to drive the upper eighth rotating shaft 52 and the fifth straight gear 51 which are connected with the belts thereof to rotate, the fifth straight gear 51 rotates to drive the driven toothed plate 50 to move to the left, the driven toothed plate 50 moves to the left to drive the sliding plate 54 to slide to the left in the limit cavity 14, the sliding shaft 66 drives the lifting shaft 68 to move to the left and then move downwards under the combined action of the L-shaped groove 65 and the inclined groove 55, and in the process of moving the lifting shaft 68, the sixth straight gear 19 and the second straight gear 48 lose, the lifting shaft 68 stops rotating, the fixing pin 89 leaves the second sliding hole 87 to lose contact with the push plate 78, the push plate 78 and the push rod 79 move rightwards under the action of the elastic force of the fourth spring 88, the sliding block 85 moves rightwards under the action of the elastic force of the third spring 83 to be clamped into the limiting hole 86, when the lifting shaft 68 moves leftwards to a certain position, the sixth spur gear 19 is meshed with the third spur gear 16, the left end surface of the sliding plate 54 contacts with the inner wall of the left side of the limiting cavity 14 to limit the driven toothed plate 50 to move leftwards continuously, a belt between the seventh rotating shaft 47 and the upper eighth rotating shaft 52 slips on a belt wheel, the lifting shaft 68 is influenced by the clamping of the third spring 83 into the limiting hole 86 to drive the sampling sleeve 69 to rotate together, the lifting shaft 68 moves downwards, the sampling sleeve 69 and the spiral knife 71 rotate to feed to the rock, the rock sample is stored in the sampling cavity 70 through the spiral knife 71, when the stored rock, the feedback plate 80 moves upwards to abut against the reverse switch 82, the motor 32 rotates reversely, along the same transmission path, the driven toothed plate 50 moves rightwards to drive the sliding shaft 66 to drive the lifting shaft 68 to move upwards firstly and then move rightwards under the combined action of the L-shaped groove 65 and the inclined groove 55, when the lifting shaft 68 moves rightwards to a certain position, the first limit plate 20 abuts against the electromagnet switch 21 again, the upper annular electromagnet 42 and the lower annular electromagnet 43 stop working, so that the first straight gear 41 and the fourth straight gear 34 lose meshing, the third bevel gear 45 and the eighth bevel gear 46 lose meshing and return to the original position under the elastic force of the first spring 10, the driven toothed plate 50 returns to the original position, at the moment, the fixed pin 89 abuts against the push plate 78 to push the push rod 79 and the sliding block 85 to move leftwards, the fixed pin 89 is clamped into the second sliding hole 87 to limit the rotation of the sampling sleeve 69, the third spring 83 and the fourth spring 88 are compressed, the right end face of the sliding block 85 abuts against the left end face of the push rod, the sixth spur gear 19 is re-meshed with the second spur gear 48, the lifting shaft 68 reversely rotates and moves downwards under the influence of threaded connection with the sampling sleeve 69 until the lifting shaft moves downwards to the initial position, the spiral cutter 71 puts the rock sample stored in the sampling cavity 70 into the sample storage cavity 58, the lower end face of the second limiting plate 18 abuts against the upper end face of the stop switch 57, the motor 32 stops running, in the process of reversely rotating the motor 32, along the same transmission path, the lead screw 91 reversely rotates to drive the nut 28 to move oppositely to return to the original position, so that the fan box 40 returns to the original position, the seventh bevel gear 38 and the fifth bevel gear 30 lose the meshing and return to the initial position, at the moment, the end face of the side close to the symmetrical center of the fan box 40 abuts against the inner wall of the sliding cavity 39 close to the symmetrical center side to limit the opposite movement of the nut 28, and the belt between the lead screw 91 and the.

In the above manner, a person skilled in the art can make various changes depending on the operation mode within the scope of the present invention.

Claims

1. The utility model provides a rock sampling device that can cooperate unmanned car in geological exploration, includes the vehicle bottom, the fixed box that is equipped with of vehicle bottom up end, be equipped with the transmission chamber in the box, the fixed motor that is equipped with of transmission chamber upside inner wall, motor lower extreme power connection is equipped with power shaft, its characterized in that: a working cavity positioned on the lower side of the transmission cavity is arranged in the box body, the lower end of the power shaft extends into the working cavity and is rotatably connected with the inner wall of the lower side of the transmission cavity and the inner wall of the upper side of the working cavity, and a stabilizing device capable of automatically stretching and retracting to improve sampling stability is arranged in the transmission cavity; the stabilizing device comprises a first bevel gear which is fixedly arranged on the power shaft and is positioned in the transmission cavity, a first rotating shaft is rotatably arranged on the inner wall of the rear side of the transmission cavity, a second bevel gear is fixedly arranged on the first rotating shaft and is in meshed connection with the first bevel gear, and a driving bevel gear which is positioned on the rear side of the second bevel gear is fixedly arranged on the first rotating shaft; an action device is arranged in the working cavity, the action device comprises a sliding rotating shaft which is communicated with the inner wall of the lower side of the transmission cavity and the inner wall of the upper side of the working cavity in a vertically sliding manner, a rotating plate positioned in the transmission cavity is rotatably arranged on the sliding rotating shaft, a first straight gear positioned on the upper side of the rotating plate is fixedly arranged on the sliding rotating shaft, a first spring is fixedly arranged between the lower end surface of the rotating plate and the inner wall of the lower side of the transmission cavity, an upper annular electromagnet is fixedly arranged on the lower end surface of the rotating plate, a lower annular electromagnet is fixedly arranged on the inner wall of the lower side of the transmission cavity relative to the corresponding position of the upper annular electromagnet, and a third bevel gear positioned in the working cavity; be equipped with sampling device in the working chamber, sampling device is including fixed the setting just is located on the power shaft second straight-teeth gear in the working chamber, inner wall rotates and is equipped with the second axis of rotation about the transmission chamber, second axis of rotation lower extreme extends to in the working chamber and with the inner wall rotates on the working chamber upside and connects, the second axis of rotation with the power shaft belt is connected, fixed being equipped with in the second axis of rotation is located the third straight-teeth gear of working chamber.

2. The apparatus for sampling rock as claimed in claim 1, adapted for use with an unmanned vehicle in geological exploration, wherein: the stabilizing device also comprises a third rotating shaft which is rotatably arranged on the left inner wall and the right inner wall of the transmission cavity, a driven helical gear is fixedly arranged on the third rotating shaft and is meshed with the driving helical gear, two sliding cavities with openings far away from the symmetrical center side are symmetrically arranged in the box body in a left-right mode, a fan box is arranged in the sliding cavities in a left-right sliding mode, a fan cavity which is communicated up and down is arranged in the fan box, a fan-shaped bearing plate is fixedly arranged on the inner wall of the fan cavity, a fourth rotating shaft is rotationally arranged in the fan-shaped bearing plate, a fan is fixedly arranged on the lower end face of the fourth rotating shaft, a fourth bevel gear which is positioned on the upper side of the fan-shaped bearing plate is fixedly arranged on the fourth rotating shaft, a fifth rotating shaft is rotatably arranged on the inner wall of the fan cavity close to the symmetrical center side, and extends, a fifth bevel gear positioned in the transmission cavity is fixedly arranged on the fifth rotating shaft, a sixth bevel gear positioned in the fan cavity is fixedly arranged on the fifth rotating shaft, a joint block is arranged at the joint of an upward direction extension line of the fourth rotating shaft and a direction extension line of the fifth rotating shaft far away from the symmetry center, two rotating cavities are respectively arranged at the corresponding positions of the joint block relative to the fifth rotating shaft and the fourth rotating shaft, rotating blocks are respectively fixedly arranged on the upper end surface of the fourth rotating shaft and the side end surface of the fifth rotating shaft far away from the symmetry center, the rotating blocks rotate in the rotating cavities at the corresponding positions, a first fixing rod is fixedly arranged on the side end surface of the fan box close to the symmetry center, the first fixing rod extends into the transmission cavity close to the symmetry center and is connected with the inner wall of the transmission cavity in a left-right sliding manner at the corresponding position, and a lead screw positioned in front of the third rotating shaft is rotatably arranged on the left, the lead screw with third axis of rotation belt connection, bilateral symmetry is equipped with two nuts on the lead screw, the fixed pole that links up that is equipped with of terminal surface before the nut, terminal surface and the corresponding position before the pole link up first dead lever rear end face fixed connection, on the inner wall about the transmission chamber bilateral symmetry respectively and fixed two bearing board that are equipped with, bearing board internal rotation is equipped with the sixth axis of rotation, sixth axis of rotation upper end with transmission chamber upside inner wall rotates to be connected, the sixth axis of rotation with the power shaft belt is connected, fixed being equipped with in the sixth axis of rotation is located the seventh bevel gear of bearing board downside, the seventh bevel gear can with the corresponding position second bevel gear meshing.

3. The apparatus for sampling rock as claimed in claim 1, adapted for use with an unmanned vehicle in geological exploration, wherein: the actuating device also comprises a fourth straight gear which is fixedly arranged on the power shaft and is positioned in the transmission cavity, the fourth straight gear is positioned at the lower side of the first bevel gear, the fourth straight gear can be meshed with the first straight gear, two limiting boxes are fixedly arranged on the front inner wall and the rear inner wall of the working cavity in a bilateral symmetry manner, a limiting cavity with an opening close to the symmetrical center side is arranged in each limiting box, a sliding plate is arranged in each limiting cavity in a bilateral sliding manner, a chute which is through from front to back is arranged on each sliding plate, an L-shaped groove is formed in each limiting cavity, the inner wall of each limiting cavity, which is far away from the symmetrical center side, and the front inner wall and the rear inner wall of each working cavity in a through manner, a sliding shaft is arranged in each L-shaped groove and the chute in a sliding manner, a driven block is fixedly arranged on the front end face of the sliding shaft at the rear side, driven piece internal rotation is equipped with the lift axle, the epaxial fixed first limiting plate that is equipped with of lift, the fixed electro-magnet switch that is equipped with on the inner wall of working chamber upside, first limiting plate up end with the terminal surface can be contradicted under the electro-magnet switch, the last fixed second limiting plate that is located of being equipped with of driven piece first limiting plate downside, terminal surface can with stop switch up end is contradicted under the second limiting plate, the fixed second dead lever that is equipped with of slide right-hand member face, second dead lever right-hand member extends to in the working chamber and with spacing chamber right side inner wall horizontal sliding connection, the fixed driven pinion rack that is equipped with of second dead lever right-hand member face, the inner wall rotation of working chamber front and back side is equipped with the seventh axis of rotation, the fixed eighth bevel gear that is equipped with in the seventh axis of rotation, the eighth bevel gear with third bevel gear can mesh, the inner wall is about the working chamber front and back inner wall about fifth straight The shaft, the symmetry just fixes being equipped with two fifth spur gears around in the eighth axis of rotation, upside two fifth spur gears in the eighth axis of rotation respectively with corresponding position the up end meshing of driven toothed plate, downside two fifth spur gears in the eighth axis of rotation respectively with corresponding position the lower terminal surface meshing of driven toothed plate, profitable, go up the lavatory state eighth axis of rotation with seventh axis of rotation belt connects.

4. The sampling device also comprises a second straight gear which is fixedly arranged on the power shaft and is positioned in the working cavity, a sixth straight gear which is positioned between the second limit plate and the first limit plate is fixedly arranged on the lifting shaft, the sixth straight gear can be meshed with the power shaft and the third straight gear, a sampling sleeve is arranged on the lifting shaft in a threaded connection manner, a sampling cavity with a downward opening is arranged in the sampling sleeve, a reversing switch is fixedly arranged on the inner wall of the upper side of the sampling cavity, a feedback plate which is positioned in the sampling cavity is arranged on the lifting shaft in an up-and-down sliding manner, a second spring is fixedly arranged between the upper end surface of the feedback plate and the inner wall of the upper side of the sampling cavity, a spiral knife which is positioned on the lower side of the feedback plate is fixedly arranged on the lifting shaft, a first sliding hole with an opening facing right is arranged in the lifting shaft, and a sliding block is arranged in the first sliding hole, a third spring is fixedly arranged between the left end face of the sliding block and the inner wall of the left side of the first sliding hole, a limiting hole is arranged in the sampling sleeve, the sliding block can slide towards or away from the side of the lifting shaft in the limiting hole, a second sliding hole with a right opening is arranged in the sampling sleeve, the inner wall of the left side of the second sliding hole is communicated with the inner wall of the right side of the limiting hole, a push plate is arranged in the second sliding hole in a left-right sliding manner, a push rod is fixedly arranged on the left end face of the push plate, the left end face of the push rod can be abutted against the right end face of the sliding block, a fourth spring is fixedly arranged between the left end face of the push plate and the inner wall of the left side of the second sliding hole, a fixed plate is fixedly arranged on the inner wall of the lower side of the working cavity, a fixed pin is fixedly arranged on the left end face of the fixed plate, the fixed pin can be abutted against the, store up the interior opening of appearance case and upwards be equipped with and store up the appearance chamber, the inboard wall of working chamber downside link up and is equipped with the thief hole.