阅读说明：本技术 一种三维地质勘察装置以及操作方法 (Three-dimensional geological exploration device and operation method ) 是由 陈永忠 龚德胜 林细克 于 2020-11-18 设计创作，主要内容包括：本申请涉及一种三维地质勘察装置以及操作方法,其包括固定板、工作台、升降台、载物台、三维扫描器、伸缩杆以及支撑脚,所述支撑脚上安装有连接机构,所述支撑脚上开设有通孔,所述连接机构包括沿竖向滑移连接于通孔的移动块、固接于通孔的支撑块以及安装于支撑块用于驱动移动块移动的传动组件；所述移动块的底部转动连接有钻杆,所述通孔内安装有用于驱动钻杆转动的驱动组件。本申请能够降低勘探结构发生晃动的可能性。(The application relates to a three-dimensional geological survey device and an operation method, the three-dimensional geological survey device comprises a fixed plate, a workbench, a lifting table, an object stage, a three-dimensional scanner, a telescopic rod and supporting legs, wherein the supporting legs are provided with connecting mechanisms, the supporting legs are provided with through holes, and each connecting mechanism comprises a moving block which is connected to the through holes in a sliding manner along the vertical direction, a supporting block which is fixedly connected to the through holes and a transmission assembly which is arranged on the supporting block and used for driving the moving block to move; the bottom of the moving block is rotatably connected with a drill rod, and a driving assembly for driving the drill rod to rotate is installed in the through hole. The method and the device can reduce the possibility of shaking of the exploration structure.)

1. The utility model provides a three-dimensional geological survey device, includes fixed plate, workstation, elevating platform, objective table, three-dimensional scanner, telescopic link (1) and supporting legs (2), its characterized in that: the connecting mechanism (3) is installed on the supporting leg (2), the through hole (21) is formed in the supporting leg (2), and the connecting mechanism (3) comprises a moving block (31) which is connected to the through hole (21) in a sliding mode along the vertical direction, a supporting block (32) which is fixedly connected to the through hole (21), and a transmission assembly (5) which is installed on the supporting block (32) and used for driving the moving block (31) to move; the bottom of the moving block (31) is rotatably connected with a drill rod (34), and a driving assembly (4) for driving the drill rod (34) to rotate is installed in the through hole (21).

2. A three-dimensional geological survey apparatus according to claim 1, wherein: the drill rod structure is characterized in that a through hole (311) is formed in the moving block (31), a vertical groove (341) is formed in the drill rod (34), the driving component (4) comprises a driving rod (41) fixedly connected to the bottom of the supporting block (32), the outer side wall of the driving rod (41) is fixedly connected with a plurality of spiral blocks (42) in sequence along the circumferential direction of the driving rod, a plurality of spiral grooves (43) are formed in sequence along the circumferential direction of the inner wall of the vertical groove (341), and the spiral blocks (42) are matched with the spiral grooves (43) in a one-to-one correspondence mode.

3. A three-dimensional geological survey apparatus according to claim 1, wherein: the transmission assembly (5) comprises a horizontal shaft (51) which is horizontally and rotatably connected to the top of the supporting block (32) and a hand wheel (52) which is fixedly connected to one end of the horizontal shaft (51); a lead screw (53) is vertically and rotatably connected to the supporting block (32), and the lead screw (53) is in threaded connection with the moving block (31); a worm (54) is arranged on the horizontal shaft (51), a worm wheel (55) is arranged on the lead screw (53), and the worm (54) is meshed with the worm wheel (55).

4. A three-dimensional geological survey apparatus according to claim 1, wherein: inclined holes (22) are formed in two sides of the through hole (21), inclined rods (23) are connected to the inner portions of the inclined holes (22) in a sliding mode, connecting rods (24) are hinged to two sides of the bottom of the moving block (31) respectively, and one ends, far away from the moving block (31), of the two connecting rods (24) are hinged to one ends, close to the moving block (31), of the two inclined rods (23) respectively.

5. A three-dimensional geological survey apparatus according to claim 1, wherein: horizontal groove (25), two have been seted up respectively to the both sides of through-hole (21) diapire all slide in horizontal groove (25) and be connected with horizontal plate (26), install reset assembly (6) that are used for driving horizontal plate (26) to reset in horizontal groove (25), two the relative inboard of horizontal plate (26) is provided with the inclined plane respectively, the bottom rigid coupling of drilling rod (34) has toper piece (342), the inclined plane of horizontal plate (26) and the inclined plane phase-match of toper piece (342).

6. A three-dimensional geological survey apparatus according to claim 5, wherein: a sliding groove (61) is formed in one side of the horizontal groove (25), and the resetting component (6) comprises a guide rod (62) fixedly connected in the sliding groove (61) and a sliding sleeve (63) connected to the guide rod (62) in a sliding manner; sliding sleeve (63) rigid coupling is in one side of horizontal plate (26), spring (64) have been cup jointed on guide arm (62), the one end rigid coupling of spring (64) is in one side that sliding sleeve (63) kept away from drilling rod (34), and the one end inner wall that drilling rod (34) was kept away from in spout (61) to the other end rigid coupling.

7. A three-dimensional geological survey apparatus according to claim 1, wherein: the top of the supporting leg (2) is provided with an insertion rod (71), the bottom of the telescopic rod (1) is provided with a slot (11) for the insertion rod (71) to be inserted, a fixing component (8) for fixing the insertion rod (71) is installed in the slot (11), and the fixing component (8) comprises a circular ring (81) fixedly connected to the inner wall of the slot (11) and a plurality of elastic sheets (82) sequentially and fixedly connected to the inner wall of the circular ring (81) along the circumferential direction of the circular ring (81); each elastic piece (82) is arranged in an upward inclined mode, and a pushing assembly (9) used for driving the elastic pieces (82) to move towards the direction of the axis far away from the telescopic rod (1) is installed in the slot (11).

8. A three-dimensional geological survey apparatus according to claim 7, wherein: the pushing assembly (9) comprises a limiting ring (91) fixedly connected to the inner wall of one end, close to the supporting leg (2), of the slot (11) and a transition pipe (92) connected to the limiting ring (91) in a sliding mode in the vertical direction; the top of the transition pipe (92) is fixedly connected with a pushing pipe (93), and the cross-sectional area of the pushing pipe (93) is sequentially increased from one end close to the limiting ring (91) to one end far away from the limiting ring (91); the bottom of the pushing pipe (93) is fixedly connected with a pressing ring (94).

9. A method of operating a three-dimensional geological survey apparatus as defined in any one of claims 1 to 8, wherein: the method comprises the following steps:

s1, connecting the supporting leg (2) with the ground: firstly, a surveying structure is assembled, then a hand wheel (52) is rotated to rotate a horizontal shaft (51), the horizontal shaft (51) is rotated to drive a worm (54) to rotate, the worm (54) is rotated to drive a worm wheel (55) to rotate, the worm wheel (55) is rotated to drive a lead screw (53) to rotate, the lead screw (53) is rotated to drive a moving block (31) to move downwards, the moving block (31) moves downwards to drive a drill rod (34) to move downwards, and at the moment, a driving rod (41) drives the drill rod (34) to rotate under the action of a spiral block (42) and a spiral groove (43), so that the drill rod (34) is conveniently connected with the ground; in addition, the moving block (31) moves to drive the connecting rod (24) to move, and the connecting rod (24) moves to drive the inclined rod (23) to move obliquely downwards, so that the inclined rod (23) is conveniently connected with the ground, and the supporting leg (2) is connected with the ground;

s2, placing the object to be detected on an object stage;

and S3, detecting the object to be detected through the three-dimensional scanner.

Technical Field

The application relates to the technical field of geological exploration, in particular to a three-dimensional geological exploration device and an operation method.

Background

At present, geological exploration is to survey and detect geology by various means and methods, determine a proper bearing stratum, determine a foundation type according to the foundation bearing capacity of the bearing stratum, calculate the investigation and research activities of foundation parameters, find an industrially significant mineral deposit in mineral general survey, and provide mineral reserves and geological data required by mine construction design for finding out the quality and quantity of mineral products and the technical conditions of mining and utilization.

The related technology can refer to Chinese utility model patent with the grant publication No. CN206515489U, which discloses a geological prospecting instrument capable of performing three-dimensional shooting, comprising a fixed plate, a workbench and a lifting platform, wherein the lower part of the fixed plate is connected with a telescopic rod through a connecting pin hole, the connecting part of the telescopic rod and the connecting pin hole is provided with a fixing bolt, the lower part of the telescopic rod is connected with a supporting leg, the bottom of the supporting leg is provided with a non-slip mat, the lower part of the middle part of the fixed plate is provided with a display, the right side of the display is provided with a storage battery, the lower part of the storage battery is provided with a storage box, the workbench is provided with a camera fixing frame, the inner side of the camera fixing frame is provided with a lifting rod, the inner part of the lifting rod is provided with a screw rod, the lifting rod is provided with a three-dimensional scanner, the, the outer side of the lifting platform is provided with a strap, and the outer side of the strap is provided with a level gauge.

With respect to the related art among the above, the inventors consider that the following drawbacks exist: when the scissor lift lever is started at a place where the hardness of the soil layer is low, the swinging of the exploration structure may be caused because only the protective pad is arranged on the supporting leg.

Disclosure of Invention

In order to reduce the possibility of shaking of an exploration structure, the application provides a three-dimensional geological exploration device, which adopts the following technical scheme:

a three-dimensional geological survey device comprises a fixed plate, a workbench, a lifting table, an object stage, a three-dimensional scanner, a telescopic rod and supporting legs, wherein the supporting legs are provided with connecting mechanisms, through holes are formed in the supporting legs, each connecting mechanism comprises a moving block connected to the through holes in a sliding mode along the vertical direction, a supporting block fixedly connected to the through holes and a transmission assembly arranged on the supporting block and used for driving the moving block to move; the bottom of the moving block is rotatably connected with a drill rod, and a driving assembly for driving the drill rod to rotate is installed in the through hole.

Through adopting above-mentioned technical scheme, remove through drive assembly drive movable block, rotate through drive assembly drive drilling rod, can make drilling rod and ground be connected like this to can make supporting legs and ground be connected, therefore can reduce the possibility that the exploration structure takes place to rock.

Preferably, a through hole is formed in the moving block, a vertical groove is formed in the drill rod, the driving assembly comprises a driving rod fixedly connected to the bottom of the supporting block, a plurality of spiral grooves are sequentially and fixedly connected to the outer side wall of the driving rod along the circumferential direction of the driving rod, a plurality of spiral grooves are sequentially formed in the inner wall of the vertical groove along the circumferential direction of the inner wall of the vertical groove, and the spiral grooves are matched with the spiral blocks in a one-to-one correspondence manner.

Through adopting above-mentioned technical scheme, the removal piece removes and drives the drilling rod removal, and the actuating lever drives the drilling rod rotation under the effect of spiral piece and helicla flute this moment, through setting up drive assembly, is convenient for drive drilling rod rotation.

Preferably, the transmission assembly comprises a horizontal shaft which is horizontally and rotatably connected to the top of the supporting block and a hand wheel which is fixedly connected to one end of the horizontal shaft; the supporting block is vertically and rotatably connected with a lead screw, and the lead screw is in threaded connection with the moving block; the horizontal shaft is provided with a worm, the lead screw is provided with a worm wheel, and the worm is meshed with the worm wheel.

By adopting the technical scheme, when the moving block needs to be driven to move, the hand wheel is rotated to rotate the horizontal shaft, the horizontal shaft rotates to drive the worm to rotate, the worm rotates to drive the worm wheel to rotate, the worm wheel rotates to drive the lead screw to rotate, and the lead screw rotates to drive the moving block to move; through setting up transmission assembly, be convenient for drive movable block and remove.

Preferably, inclined holes are formed in two sides of the through hole respectively, an inclined rod is connected to each inclined hole in a sliding mode, connecting rods are hinged to two sides of the bottom of the moving block respectively, and one ends, far away from the moving block, of the two connecting rods are hinged to one ends, close to the moving block, of the two inclined rods respectively.

Through adopting above-mentioned technical scheme, the movable block moves down and drives the connecting rod motion, and the connecting rod motion drive down diagonal pole moves to be convenient for make the diagonal pole be connected with ground, therefore can improve supporting legs and ground and be connected ground stability.

Preferably, the horizontal groove has been seted up respectively to the both sides of through-hole diapire, two all slide in the horizontal groove and be connected with the horizontal plate, install the reset assembly who is used for driving the horizontal plate to reset in the horizontal groove, two the relative inboard of horizontal plate is provided with the inclined plane respectively, the bottom rigid coupling of drilling rod has the toper piece, the inclined plane of horizontal plate and the inclined plane phase-match of toper piece.

Through adopting above-mentioned technical scheme, through setting up two horizontal plates, be convenient for seal the bottom of through-hole on the one hand, when not using the supporting legs, can reduce in dust or some debris get into the through-hole, on the other hand, when the movable block drives drilling rod rebound, can scrape down some adnexed earth on the drilling rod.

Preferably, a sliding groove is formed in one side of the horizontal groove, and the reset assembly comprises a guide rod fixedly connected in the sliding groove and a sliding sleeve connected to the guide rod in a sliding manner; the sliding sleeve is fixedly connected to one side of the horizontal plate, the guide rod is sleeved with the spring, one end of the spring is fixedly connected to one side, away from the drill rod, of the sliding sleeve, and the other end of the spring is fixedly connected to the inner wall of one end, away from the drill rod, of the sliding groove.

By adopting the technical scheme, the horizontal plate moves towards the direction far away from the drill rod to drive the sliding sleeve to move, the sliding sleeve moves to abut against the spring, and the spring is in a compressed state at the moment; when the drill rod does not apply force to the horizontal plate, the sliding sleeve drives the horizontal plate to reset under the action of the spring; through setting up the subassembly that resets, be convenient for drive horizontal plate resets.

Preferably, the top of the supporting leg is provided with an insertion rod, the bottom of the telescopic rod is provided with a slot for the insertion rod to be inserted, a fixing component for fixing the insertion rod is installed in the slot, and the fixing component comprises a circular ring fixedly connected to the inner wall of the slot and a plurality of elastic sheets sequentially and fixedly connected to the inner wall of the circular ring along the circumferential direction of the circular ring; each elastic sheet is arranged in an upward inclined mode, and a pushing assembly used for driving the elastic sheets to move towards the direction of the axis far away from the telescopic rod is installed in each slot.

By adopting the technical scheme, when the supporting legs are required to be fixedly connected with the telescopic rod, the inserting rods are inserted into the inserting grooves by moving the supporting legs, and the supporting legs can be fixedly connected with the telescopic rod under the action of the elastic pieces; when the supporting legs are required to be separated from the telescopic rod, the elastic pieces are separated from the inserted rods through the pushing assemblies, and then the supporting legs can be separated from the telescopic rod.

Preferably, the pushing assembly comprises a limiting ring fixedly connected to the inner wall of one end of the slot close to the supporting leg and a transition pipe connected to the limiting ring in a sliding manner along the vertical direction; the top of the transition pipe is fixedly connected with a pushing pipe, and the section area of the pushing pipe is sequentially increased from one end close to the limiting ring to one end far away from the limiting ring; and the bottom of the pushing pipe is fixedly connected with a pressing ring.

By adopting the technical scheme, when the elastic sheet needs to be pushed, the pressing ring is pressed to enable the transition pipe to move upwards, the transition pipe moves upwards to drive the pushing pipe to move upwards, and the elastic sheet can be pushed by the pushing pipe moving upwards; through setting up the promotion subassembly, be convenient for promote the flexure strip.

In order to reduce the possibility of shaking of the exploration structure, in a second aspect, the application provides an operation method of a three-dimensional geological exploration device, which adopts the following technical scheme:

a method of operating a three-dimensional geological survey apparatus, comprising the steps of:

s1, connecting the supporting legs with the ground: firstly, assembling a survey structure, rotating a horizontal shaft by rotating a hand wheel, driving a worm to rotate by rotating the horizontal shaft, driving a worm wheel to rotate by rotating the worm, driving a lead screw to rotate by rotating the worm, driving a moving block to move downwards by rotating the lead screw, driving a drill rod to move downwards by moving the moving block downwards, and driving the drill rod to rotate by a driving rod under the action of a spiral block and a spiral groove, so that the drill rod is conveniently connected with the ground; in addition, the moving block moves to drive the connecting rod to move, and the connecting rod moves to drive the inclined rod to move obliquely downwards, so that the inclined rod is conveniently connected with the ground, and the supporting leg is connected with the ground;

s2, placing the object to be detected on an object stage;

and S3, detecting the object to be detected through the three-dimensional scanner.

Through adopting above-mentioned technical scheme, can reduce the possibility that the exploration structure takes place to rock.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the driving assembly drives the moving block to move, and drives the drill rod to rotate, so that the drill rod can be connected with the ground, the supporting legs can be connected with the ground, and the possibility of shaking of the exploration structure can be reduced;

2. the movable block moves downwards to drive the connecting rod to move, and the connecting rod moves to drive the inclined rod to move obliquely downwards, so that the inclined rod is conveniently connected with the ground, and the stability of the connection between the supporting legs and the ground can be improved;

3. through setting up two horizontal plates, be convenient for on the one hand seal the bottom of through-hole, when not using the supporting legs, can reduce in dust or some debris get into the through-hole, on the other hand, when the movable block drove drilling rod rebound, can scrape down some adnexed earth on the drilling rod.

Drawings

FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present application;

FIG. 2 is a partial cross-sectional view of a highlighted attachment mechanism in an embodiment of the application;

FIG. 3 is a partial cross-sectional view highlighting a flight block and a helical groove in an embodiment of the present application;

FIG. 4 is a partial cross-sectional view of a highlighted reduction assembly in an embodiment of the application;

FIG. 5 is a partial cross-sectional view highlighting the securing assembly and the pushing assembly in an embodiment of the present application.

Description of reference numerals: 1. a telescopic rod; 11. a slot; 2. supporting legs; 21. a through hole; 22. an inclined hole; 23. a diagonal bar; 24. a connecting rod; 25. a horizontal groove; 26. a horizontal plate; 3. a connecting mechanism; 31. a moving block; 311. perforating; 32. a support block; 33. a vertical rod; 34. a drill stem; 341. a vertical slot; 342. a conical block; 4. a drive assembly; 41. a drive rod; 42. a screw block; 43. a helical groove; 5. a transmission assembly; 51. a horizontal axis; 52. a hand wheel; 53. a lead screw; 54. a worm; 55. a worm gear; 6. a reset assembly; 61. a chute; 62. a guide bar; 63. a sliding sleeve; 64. a spring; 7. a support; 71. inserting a rod; 8. a fixing assembly; 81. a circular ring; 82. an elastic sheet; 9. a pushing assembly; 91. a limiting ring; 92. a transition duct; 93. pushing the pipe; 94. and pressing the ring.

Detailed Description

The present application is described in further detail below with reference to figures 1-5.

The embodiment of the application discloses three-dimensional geological survey device, as shown in fig. 1, including the fixed plate, the fixed plate below is provided with telescopic link 1, and 1 below of telescopic link is provided with supporting legs 2, is provided with the workstation on the fixed plate, is provided with the elevating platform in the workstation, and the top of elevating platform is provided with the objective table, is provided with three-dimensional scanner on the workstation.

As shown in fig. 1 and 2, the connecting mechanism 3 is mounted on the supporting leg 2, the supporting leg 2 is provided with a through hole 21, the connecting mechanism 3 includes a moving block 31 connected to the through hole 21 in a sliding manner along the vertical direction, a supporting block 32 is fixedly connected to the top wall of the through hole 21, a vertical rod 33 is fixedly connected to the bottom of the supporting block 32, the vertical rod 33 penetrates through the moving block 31, and the moving block 31 is connected to the vertical rod 33 in a sliding manner along the vertical direction; the supporting block 32 is provided with a transmission component 5 for driving the moving block 31 to move; the bottom of the moving block 31 is rotatably connected with a drill rod 34 through a bearing, the inner ring of the bearing is fixedly connected with the outer side wall of the drill rod 34, the outer ring of the bearing is fixedly connected with the bottom of the moving block 31, and a driving assembly 4 for driving the drill rod 34 to rotate is installed in the through hole 21. The transmission assembly 5 drives the moving block 31 to move, and the driving assembly 4 drives the drill rod 34 to rotate, so that the drill rod 34 can be connected with the ground, the supporting legs 2 can be connected with the ground, and the possibility of shaking of the exploration structure can be reduced.

As shown in fig. 2 and 3, a through hole 311 is formed in the moving block 31, a vertical groove 341 is formed in the drill rod 34, the vertical groove 341 is communicated with the through hole 311, the driving assembly 4 includes a driving rod 41 fixedly connected to the bottom of the supporting block 32, the driving rod 41 is cylindrical, the outer side wall of the driving rod 41 is fixedly connected to a plurality of spiral blocks 42 along the circumferential direction thereof in sequence, a plurality of spiral grooves 43 are formed in the inner wall of the vertical groove 341 along the circumferential direction thereof in sequence, and the plurality of spiral blocks 42 are matched with the plurality of spiral grooves 43 in a one-to-one. The moving block 31 moves to drive the drill rod 34 to move, at the moment, the driving rod 41 drives the drill rod 34 to rotate under the action of the spiral block 42 and the spiral groove 43, and the driving assembly 4 is arranged to facilitate driving the drill rod 34 to rotate.

As shown in fig. 2, the transmission assembly 5 includes a horizontal shaft 51 horizontally rotatably connected to the top of the supporting block 32 through a bearing, and a hand wheel 52 fixedly connected to one end of the horizontal shaft 51; the hand wheel 52 can be detachably connected with the horizontal shaft 51 through a bolt, the horizontal shaft 51 is arranged along the length direction of the workbench, the support block 32 is vertically and rotatably connected with a lead screw 53 through a bearing, the lead screw 53 is in threaded connection with the moving block 31, and the lead screw 53 and the vertical rod 33 are respectively positioned at two sides of the through hole 21; the horizontal shaft 51 is provided with a worm 54, the lead screw 53 is fixedly connected with a worm wheel 55, and the worm 54 is meshed with the worm wheel 55. When the moving block 31 needs to be driven to move, the hand wheel 52 is rotated to rotate the horizontal shaft 51, the horizontal shaft 51 rotates to drive the worm 54 to rotate, the worm 54 rotates to drive the worm wheel 55 to rotate, the worm wheel 55 rotates to drive the lead screw 53 to rotate, and the lead screw 53 rotates to drive the moving block 31 to move; through setting up drive assembly 5, be convenient for drive movable block 31 removes.

As shown in fig. 2, inclined holes 22 are respectively formed in the side walls of the two sides of the through hole 21, the inclined holes 22 obliquely penetrate through the side walls of the supporting legs 2 downwards, an inclined rod 23 is connected to the inside of each inclined hole 22 in a sliding manner along the length direction of the inclined hole 22, two sides of the bottom of the moving block 31 are respectively hinged to a connecting rod 24, and one ends, far away from the moving block 31, of the two connecting rods 24 are respectively hinged to one ends, close to the moving block 31, of the two. The moving block 31 moves downwards to drive the connecting rod 24 to move, and the connecting rod 24 moves to drive the inclined rod 23 to move obliquely downwards, so that the inclined rod 23 is conveniently connected with the ground, and the stability of the connection between the supporting foot 2 and the ground can be improved.

As shown in fig. 2 and 4, horizontal groove 25 has been seted up respectively to the both sides of through-hole 21 diapire, all slide along the length direction of workstation in two horizontal grooves 25 and be connected with horizontal plate 26, horizontal plate 26 is squarely, install reset assembly 6 that is used for driving horizontal plate 26 to reset in the horizontal groove 25, the relative inboard of two horizontal plates 26 is provided with the inclined plane respectively, the bottom rigid coupling of drilling rod 34 has conical block 342, conical block 342 is the taper shape, the inclined plane of horizontal plate 26 and conical block 342's inclined plane phase-match. Through setting up two horizontal plates 26, be convenient for seal the bottom of through-hole 21 on the one hand, when not using supporting legs 2, can reduce in dust or some debris get into through-hole 21, on the other hand, when the movable block 31 drove drilling rod 34 rebound, can scrape some adnexed earth on the drilling rod 34 down.

As shown in fig. 2 and 4, a sliding groove 61 is formed in the bottom wall of the horizontal groove 25, the sliding groove 61 extends along the length direction of the workbench, the resetting component 6 includes a guide rod 62 fixedly connected in the sliding groove 61, and a sliding sleeve 63 is connected to the guide rod 62 in a sliding manner along the length direction of the workbench; the sliding sleeve 63 is fixedly connected to the bottom of the horizontal plate 26, the guide rod 62 is sleeved with a spring 64, one end of the spring 64 is fixedly connected to one side of the sliding sleeve 63 far away from the drill rod 34, and the other end of the spring is fixedly connected to the inner wall of the sliding groove 61 far away from one end of the drill rod 34. The horizontal plate 26 moves in the direction away from the drill rod 34 to drive the sliding sleeve 63 to move, the sliding sleeve 63 moves to press the spring 64, and the spring 64 is in a compressed state at the moment; when the drill rod 34 does not apply force to the horizontal plate 26, the sliding sleeve 63 drives the horizontal plate 26 to reset under the action of the spring 64; the reset assembly 6 is arranged, so that the horizontal plate 26 can be driven to reset conveniently.

As shown in fig. 1 and 5, the top of the supporting leg 2 is fixedly connected with an insertion rod 71 through a bracket 7, the insertion rod 71 is cylindrical, the bottom of the telescopic rod 1 is provided with a slot 11 for inserting the insertion rod 71, and a fixing component 8 for fixing the insertion rod 71 is installed in the slot 11.

As shown in fig. 1 and 5, the fixing assembly 8 includes a ring 81 fixed to the inner wall of the slot 11 and a plurality of elastic pieces 82 fixed to the inner wall of the ring 81 along the circumferential direction of the ring 81; the elastic pieces 82 can be made of spring steel, a plurality of elastic pieces 82 form a channel for the insertion rod 71 to pass through, each elastic piece 82 is arranged in an upward inclined mode, and the pushing assembly 9 for driving the elastic pieces 82 to move in the direction away from the axis of the telescopic rod 1 is installed in the slot 11. When the supporting leg 2 needs to be fixedly connected with the telescopic rod 1, the inserting rod 71 is inserted into the inserting groove 11 by moving the supporting leg 2, and the supporting leg 2 can be fixedly connected with the telescopic rod 1 under the action of the elastic piece 82; when the supporting leg 2 needs to be separated from the telescopic rod 1, the elastic piece 82 is separated from the insertion rod 71 by the pushing assembly 9, and then the supporting leg 2 can be separated from the telescopic rod 1.

As shown in fig. 1 and 5, the pushing assembly 9 includes a limiting ring 91 fixedly connected to an inner wall of the slot 11 near one end of the supporting foot 2 and a transition pipe 92 connected to the limiting ring 91 in a vertically sliding manner; the limiting ring 91 and the transition pipe 92 are both cylindrical, the top of the transition pipe 92 is fixedly connected with a pushing pipe 93, and the section area of the pushing pipe 93 is sequentially increased from one end close to the limiting ring 91 to one end far away from the limiting ring 91; the bottom of the pushing tube 93 is fixedly connected with a pressing ring 94, and the pressing ring 94 is arranged to protrude out of the bottom of the telescopic rod 1. When the elastic sheet 82 needs to be pushed, the transition pipe 92 is moved upwards by pressing the pressing ring 94, the transition pipe 92 moves upwards to drive the pushing pipe 93 to move upwards, and the elastic sheet 82 can be pushed by the pushing pipe 93 moving upwards; the elastic piece 82 is convenient to push by arranging the pushing assembly 9.

The embodiment of the application also discloses an operation method of the three-dimensional geological exploration device, which comprises the following steps:

s1, connecting the supporting leg 2 with the ground: firstly, the surveying structure is assembled, then the hand wheel 52 is rotated to rotate the horizontal shaft 51, the horizontal shaft 51 is rotated to drive the worm 54 to rotate, the worm 54 is rotated to drive the worm wheel 55 to rotate, the worm wheel 55 is rotated to drive the lead screw 53 to rotate, the lead screw 53 is rotated to drive the moving block 31 to move downwards, the moving block 31 moves downwards to drive the drill rod 34 to move downwards, and at the moment, the drive rod 41 drives the drill rod 34 to rotate under the action of the spiral block 42 and the spiral groove 43, so that the drill rod 34 is conveniently connected with the ground; in addition, the moving block 31 moves to drive the connecting rod 24 to move, and the connecting rod 24 moves to drive the inclined rod 23 to move obliquely downwards, so that the inclined rod 23 is conveniently connected with the ground, and the supporting leg 2 is connected with the ground;

s2, placing the object to be detected on an object stage;

and S3, detecting the object to be detected through the three-dimensional scanner.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.