CN220418873U - Multifunctional hydrogeological engineering geological sampling device - Google Patents

Abstract

The utility model discloses a multifunctional hydrogeological engineering geological sampling device which comprises a first box body, wherein a moving mechanism is arranged in the first box body, a second box body is arranged on the upper wall surface of the first box body, a third box body is arranged on the side wall surface of the second box body, drilling equipment is inserted into the third box body, auxiliary drilling equipment is arranged at one end, close to the third box body, of the side wall surface of the first box body, a drilling moving mechanism is arranged in the second box body, equipment movement can be completed through the moving mechanism in the use process, the auxiliary drilling equipment and the auxiliary drilling equipment are started to complete deep underground and take out of the drilling equipment after the auxiliary drilling equipment moves to a sampling position, and underground soil can be taken out through the drilling equipment after the auxiliary drilling equipment stretches into the underground.

Description

Multifunctional hydrogeological engineering geological sampling device

Technical Field

The utility model relates to the technical field of sampling devices, in particular to a multifunctional hydrogeological engineering geological sampling device.

Background

Hydrogeology refers to various changes and movement phenomena of groundwater in nature, and is mainly used for researching the science of groundwater and researching the distribution and formation rules of groundwater. Hydrogeological exploration is also known as "hydrogeological survey". Refers to the work of hydrogeological research performed to ascertain the hydrogeological conditions of a region. Aims at grasping the cause, distribution and movement rule of underground water and surface water. The foundation is provided for reasonably exploiting and utilizing water resources, and accurately designing and constructing foundation and piling engineering. Including two aspects of underground, overground hydrologic investigation, there are various geology sampling device in the prior art, for example disclosed in the novel utility model of china of patent number CN202023263989.5 a hydrogeology sampling device, device hydrogeology sampling device includes bottom plate and roof, the equal fixedly connected with support column in upper surface four corners department of bottom plate, four groups the top of support column all is with the lower surface four corners department fixed connection of roof, spacing drilling has all been seted up to bottom plate and roof department relatively.

This kind of sampling device passes through the setting of clamping lever and clamping spring, the clamping lever joint is in the draw-in groove of first fixed block upper surface, thereby it is fixed to have realized the joint of first fixed block and second fixed block, make first rotor plate and second rotor plate can be stable be located the inslot of standing groove, great improvement the stability of device, when the comparatively dense condition of soil property is encountered, the condition of being inconvenient for take out appears easily after sampling device bores into underground, the condition of easy skew breakage when the lifting device forced take out equipment, thereby just need the use of this kind of geology sampling device.

Disclosure of Invention

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a multi-functional hydrogeology engineering geology sampling device, includes first box, first box internally mounted has moving mechanism, the second box is installed to first box upper wall, the third box is installed to second box lateral wall, the inside cartridge of third box has drilling equipment, the one end that first box lateral wall is close to the third box is installed supplementary drilling equipment, second box internally mounted has drilling moving mechanism.

Preferably, the moving mechanism comprises a first electric rotating disc, the first electric rotating disc is mounted on the inner side wall surface of a first box body, a pair of round fixing blocks are mounted at one end, close to the first electric rotating disc, of the inner side wall surface of the first box body, first bearings are respectively mounted in the round fixing blocks in a sleeved mode, a fourth rod body is mounted in the inner side of the first bearings in a sleeved mode, one end side wall surface of the fourth rod body is mounted on the side wall surface of a rotating end of the first electric rotating disc, a first bevel gear is mounted on the other end side wall surface of the fourth rod body, second bearings are respectively mounted on the upper wall surface and the lower wall surface of the inner side of the first box body in a sleeved mode, a sixth rod body is mounted in the inner side wall surface of the second box body in a sleeved mode, a second T-shaped sleeve is mounted on the inner wall surface of the second T-shaped sleeve, threaded grooves are respectively mounted on the outer wall surface of the sixth rod body in a sleeved mode, a second rod body is mounted on one end of the second bevel gear in a sleeved mode, the second bevel gear is meshed with the first bevel gear is mounted on one end surface of the first bevel gear in a sleeved mode, a first through hole is mounted on the first end surface of the first T-shaped sleeve is mounted on the second side wall surface of the second T-shaped sleeve, a first through hole is mounted on the outer wall surface of the first through hole, and the first through hole is mounted on the first through hole to the first through hole.

Preferably, the auxiliary drilling device comprises a second electric rotary table, the second electric rotary table is mounted on the inner side wall surface of the second box body, a tenth rod body is mounted on the rotating end side wall surface of the second electric rotary table, a third bearing is sleeved at the other end of the tenth rod body and is inserted on the inner side wall surface of the second box body, two pairs of fourth bearings are inserted on two ends, close to the second electric rotary table, of the inner side wall surface of the third box body, a pair of eighth rod bodies are inserted in the fourth bearings, a pair of third gears and a pair of fifth gears are respectively sleeved on the side wall surfaces, located inside the second box body and the third box body, of the tenth rod body, a fourth gear is sleeved on the outer wall surface of the tenth rod body, the fourth gears are respectively meshed with a pair of third gears located inside the second box body, and the drilling device is meshed with a pair of fifth gears.

Preferably, the drilling equipment comprises a first barrel, a pair of tooth grooves are formed in the outer wall surface of the first barrel, the pair of tooth grooves of the first barrel are respectively meshed with the pair of fifth gears, a cylindrical box body is mounted on the upper wall surface of the first barrel, a third motor is mounted in the cylindrical box body, a screw rod body is mounted on the lower wall surface of the third motor, the screw rod body is located in the first barrel, a first rotating shaft is mounted on the lower wall surface of the first barrel, an annular tooth groove is formed in the lower wall surface of the first rotating shaft, two pairs of blades are mounted between the inner wall surface of the fourth barrel and the screw rod body, an annular box body is sleeved on the outer wall surface of the first barrel, and a pair of first rectangular through holes are formed in the inner side wall surface of the annular box body and are communicated with the inner portion of the first barrel.

Preferably, the auxiliary drilling equipment comprises a fourth box body, the fourth box body is arranged on the side wall surface of the first box body, a fifth box body is arranged on the side wall surface of the fourth box body, a fourth cylinder body is inserted on the upper wall surface of the fourth box body and is positioned in the fourth cylinder body, a second motor is arranged in the fifth box body, a second rod body is arranged on the side wall surface of the driving end of the second motor, a sixth gear is arranged on the side wall surface of the second rod body positioned in the fourth box body, two pairs of fifth bearings are inserted on the opposite side wall surfaces of the inner part of the fourth box body, a pair of ninth rod bodies are inserted in the two pairs of fifth bearings, a pair of second gears are sleeved on the outer wall surfaces of the ninth rod bodies and are respectively meshed with tooth grooves on the outer wall surfaces of the first cylinder body, a first gear is sleeved on the outer wall surfaces of the ninth rod bodies and is meshed with the sixth gear, the second rod body is positioned on the outer wall surface of the inside of the fourth box body, the first belt body is sleeved on the outer wall surface of the other ninth rod body, the lower wall surface of the fourth box body is provided with a pair of second cylinder bodies, a connecting rod is arranged between the pair of second cylinder bodies, the lower wall surface of the pair of second cylinder bodies is provided with a third cylinder body, the lower wall surface of the third cylinder body is provided with a first circular plate body, the upper wall surface of the inside of the third cylinder body is provided with a first motor, the lower wall surface of the driving end of the first motor is provided with a third rod body, the side wall surface of the inside of the third cylinder body is provided with a pair of first sliding grooves, the inside of each first sliding groove is provided with a first sliding block, the side wall surface of the other end of each first sliding block is provided with a second circular plate body, the inside of the second circular plate body is provided with a fifth box body in an inserting mode, the outside of the fifth box body is sleeved on the third rod body, the inner wall surface of the fifth box body and the outer wall surface of the third rod body are provided with threaded grooves, three first rod bodies are mounted on the lower wall surface of the second circular plate body, three circular through holes are formed in the lower wall surface of the third cylinder body and the lower wall surface of the first circular plate body, and the three first rod bodies are located in the three circular through holes respectively.

Advantageous effects

The utility model provides a multifunctional hydrogeological engineering geological sampling device, which can complete the movement of equipment through a moving mechanism in the use process, and after the equipment moves to a sampling position, auxiliary drilling equipment and auxiliary drilling equipment are started at the moment to complete the deep underground and the taking-out of the drilling equipment, and after the equipment stretches into the underground, the taking-out of the underground soil can be completed through the drilling equipment.

Drawings

Fig. 1 is a schematic diagram of a front view structure of a multifunctional hydrogeological engineering geological sampling device according to the present utility model.

Fig. 2 is a schematic diagram of the internal structure of a first casing of the multifunctional hydrogeological engineering geological sampling device according to the present utility model.

Fig. 3 is a schematic diagram of the internal structure of a first cylinder of the multifunctional hydrogeological engineering geological sampling device according to the present utility model.

Fig. 4 is a schematic diagram of the internal structure of a second casing of the multifunctional hydrogeological engineering geological sampling device according to the present utility model.

In the figure: 1. a first case; 2. a second case; 3. a third case; 4. a first cylinder; 5. an annular box body; 6. a cylindrical case; 7. a fourth case; 8. a second cylinder; 9. a third cylinder; 10. a first circular plate body; 11. a first rod body; 12. a third rod body; 13. a second circular plate body; 14. a first motor; 15. a fifth case; 16. a second motor; 17. a second rod body; 18. a first belt body; 19. a first gear; 20. a ninth rod body; 21. a second gear; 22. a fourth cylinder; 23. a first electric rotating disc; 24. a fourth rod body; 25. a first helical gear; 26. a second helical gear; 27. a fifth rod body; 28. a sixth rod body; 29. a first rectangular plate body; 30. a first T-shaped sleeve; 31. a second T-shaped sleeve; 32. a seventh rod body; 33. a universal wheel; 34. the second electric turntable; 35. an eighth rod body; 36. a tenth rod body; 37. a third gear; 38. a fourth gear; 39. a fifth gear; 40. a screw rod body; 41. and (3) a blade.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides a multi-functional hydrogeology engineering geology sampling device, includes first box 1, 1 internally mounted of first box has moving mechanism, second box 2 is installed to 1 upper wall of first box, third box 3 is installed to 2 lateral wall faces of second box, the inside cartridge of third box 3 has drilling equipment, the one end that 1 lateral wall face of first box is close to third box 3 is installed supplementary drilling equipment, 2 internally mounted of second box has drilling moving mechanism.

When geological engineering sampling is carried out, the first electric turntable 23 in the first box body 1 is started, the fourth rod body 24 is driven to rotate through the rotation of the first electric turntable 23, the sixth rod body 28 is driven to rotate through the meshed first bevel gear 25 and second bevel gear 26, the first rectangular plate body 29 is moved up and down through the aid of the fifth rod body 27 and the first T-shaped sleeve 30 by the aid of the fifth rod body 27 and the first T-shaped sleeve 30, the first box body 1 is supported by the driving of the universal wheel 33 through the up and down movement of the first rectangular plate body 29, movement is completed, the universal wheel 33 can be stored in the first box body 1 through the inversion of the first electric turntable 23 after movement is completed, equipment fixing is completed, the first motor 14 in the third barrel body 9 is started, the third rod body 12 is driven to rotate by the rotation of the driving end of the first motor 14, at this time, the second circular plate body 13 is moved up and down by the aid of the first sliding groove, the first sliding block and the fifth box body 15, so that the third cylinder 9 is inserted into the ground through the three first rod bodies 11 to fix the fourth box body 7, at this time, the second motor 16 in the fifth box body 15 and the second electric turntable 34 in the second box body 2 are started, at this time, the sixth gear on the second rod body 17 is driven to rotate by the rotation of the driving end of the second motor 16, at this time, the pair of second gears 21 is driven to rotate relatively by the linkage of the sixth gear with the first gear 19 and the first belt body 18, at this time, the tenth rod body 36 is driven to rotate by the rotation of the driving end of the second electric turntable 34, the pair of fifth gears 39 are driven to rotate relatively by the linkage of the meshed pair of third gears 37 and fourth gears 38, thereby drive first barrel 4 reciprocates, will start the inside third motor of cylindrical box 6 this moment to drive the spiral body of rod 40 rotation, through the linkage of first pivot and fourth barrel and blade 41 this moment, thereby accomplish the boring soil operation of first barrel 4 and spiral body of rod 40, the rotation through blade 41 and spiral body of rod 40 is with earth through first barrel 4 upwards moving this moment, accessible moves to annular box 5 inside and falls out this moment, thereby accomplish the collection of the different degree of depth soil texture in underground.

The embodiment further sets up to, moving mechanism includes first electronic carousel 23, first electronic carousel 23 installs on the inside lateral wall of first box 1, a pair of circular fixed block is installed to the inside lateral wall of first box 1 near the one end of first electronic carousel 23, a pair of first bearing has all been inserted to circular fixed block inside, a pair of first bearing inside cartridge has fourth body of rod 24, the one end lateral wall of fourth body of rod 24 is installed on the first electronic carousel 23 rotates the end lateral wall, install first helical gear 25 on the other end lateral wall of fourth body of rod 24, all insert on the inside upper and lower wall of first box 1 second bearing, a pair of second bearing inside cartridge has sixth body of rod 28, the second T shape sleeve 31 is installed to the outer wall cover of sixth body of rod 28, second T shape sleeve 31 all has seted up the screw groove in the inner wall surface of second T shape sleeve 31, the one end upper cover that is close to first helical gear 25 has second helical gear 26, second helical gear 26 and first body of rod 25 are equipped with the first T shape sleeve 30, the first body of rod 30 is equipped with the first two sets up the first through-hole 33 to the inside two-hole of second T shape sleeve 32, a pair of first body of rod 30 is equipped with the first through-hole 33, a pair of first through-hole 33 is equipped with the first through-hole 33.

When the geological engineering sampling is carried out, the first electric turntable 23 in the first box body 1 can be started, the fourth rod body 24 is driven to rotate through the rotation of the first electric turntable 23, the sixth rod body 28 is driven to rotate through the meshed first bevel gear 25 and second bevel gear 26, the sixth rod body 28 is linked with the second T-shaped sleeve 31, the first rectangular plate body 29 is moved up and down through the second T-shaped sleeve 30 under the assistance of the fifth rod body 27, the first box body 1 is driven to prop up through the up-and-down movement of the first rectangular plate body 29, the movement is completed, and the universal wheel 33 is stored in the first box body 1 through the inversion of the first electric turntable 23 after the movement is completed, so that the equipment is fixed.

The embodiment is further configured in that the drilling moving mechanism includes a second electric turntable 34, the second electric turntable 34 is mounted on an inner side wall surface of the second box 2, a tenth rod 36 is mounted on a rotating end side wall surface of the second electric turntable 34, a third bearing is sleeved at the other end of the tenth rod 36 and is inserted on an inner side wall surface of the second box 2, two pairs of fourth bearings are inserted on two ends, close to the second electric turntable 34, of the inner side wall surface of the second box 2 and an inner side wall surface of the third box 3, a pair of eighth rods 35 are inserted in the two pairs of fourth bearings, a pair of third gears 37 and a pair of fifth gears 39 are sleeved on the inner side wall surfaces of the second box 2 and the third box 3 respectively, a fourth gear 38 is sleeved on an outer wall surface of the tenth rod 36, the fourth gear 38 is meshed with a pair of third gears 37 located inside the second box 2 respectively, and the drilling device is meshed with the pair of fifth gears 39.

The embodiment is further configured that, drilling equipment includes first barrel 4, a pair of tooth groove has been seted up to first barrel 4 outer wall surface and a pair of tooth groove of first barrel 4 meshes with a pair of fifth gear 39 respectively, cylindrical box 6 is installed to first barrel 4 upper wall surface, cylindrical box 6 internally mounted has the third motor, screw body 40 and screw body 40 are located first barrel 4 inside to the wall surface under the third motor, first pivot is installed to first barrel 4 lower wall surface, fourth barrel and fourth barrel lower wall surface have seted up annular tooth groove under the first pivot, install two pairs of blades 41 between fourth barrel inside and the screw body 40, the cover is equipped with annular box 5 on the position that first barrel 4 outer wall surface is close to cylindrical box 6, a pair of first rectangle through-hole is seted up to annular box 5 inside wall surface and is linked together with first barrel 4 inside.

The third motor inside the cylindrical box body 6 is started, so that the screw rod body 40 is driven to rotate, at the moment, the soil drilling operation of the first barrel body 4 and the screw rod body 40 is completed through the linkage of the first rotating shaft, the fourth barrel body and the blades 41, at the moment, soil is moved upwards through the first barrel body 4 through the rotation of the blades 41 and the screw rod body 40, at the moment, the soil can fall out from the annular box body 5 through the movement, and therefore the collection of soil with different depths in the underground is completed.

The embodiment is further configured that the auxiliary drilling device comprises a fourth box 7, the fourth box 7 is mounted on the side wall surface of the first box 1, a fifth box 15 is mounted on the side wall surface of the fourth box 7, a fourth cylinder 22 is inserted into the upper wall surface of the fourth box 7, the first cylinder 4 is located inside the fourth cylinder 22, a second motor 16 is mounted inside the fifth box 15, a second rod 17 is mounted on the side wall surface of the driving end of the second motor 16, a sixth gear is mounted on the side wall surface of the second rod 17 located inside the fourth box 7, two pairs of fifth bearings are inserted into the opposite side wall surfaces inside the fourth box 7, a pair of ninth rods 20 are inserted into the two pairs of fifth bearings, a pair of second gears 21 are sleeved on the outer wall surface of the ninth rods 20, the pair of second gears 21 are respectively meshed with tooth grooves on the outer wall surface of the first cylinder 4, the outer wall surface of the ninth rod body 20 is sleeved with a first gear 19, the first gear 19 is meshed with a sixth gear, the outer wall surface of the second rod body 17 positioned in the fourth box body 7 is sleeved with a first belt body 18, the other end of the first belt body 18 is sleeved on the outer wall surface of the other ninth rod body 20, the lower wall surface of the fourth box body 7 is provided with a pair of second cylinder bodies 8, a connecting rod is arranged between the pair of second cylinder bodies 8, the lower wall surfaces of the pair of second cylinder bodies 8 are provided with a third cylinder body 9, the lower wall surface of the third cylinder body 9 is provided with a first circular plate body 10, the upper wall surface of the inside of the third cylinder body 9 is provided with a first motor 14, the lower wall surface of the driving end of the first motor 14 is provided with a third rod body 12, the inner wall surface of the third cylinder body 9 is provided with a pair of first sliding grooves, the inside of the first sliding grooves are provided with first sliding blocks, the pair of first slider other end lateral wall face is last to install second circular plate body 13, the inside cartridge of second circular plate body 13 has fifth box 15, on fifth box 15 cover was equipped with third body of rod 12, the screw thread groove has all been seted up to fifth box 15 internal wall face and third body of rod 12 external wall face, three first body of rod 11 are installed to second circular plate body 13 lower wall face, three circular through-hole has been seted up with first circular plate body 10 lower wall face to third barrel 9 lower wall face and three first body of rod 11 are located three circular through-hole respectively inside.

At this time, the first motor 14 inside the third cylinder 9 is started, the third rod body 12 is driven to rotate by the rotation of the driving end of the first motor 14, and at this time, the second circular plate body 13 is moved up and down by the aid of the first sliding groove, the first sliding block and the fifth box body 15, so that the third cylinder 9 is inserted into the ground through the three first rod bodies 11 to fix the fourth box body 7.

The detailed connection means are known in the art, and the following mainly describes the working principle and process, and the specific work is as follows.

Examples: when geological engineering sampling is carried out, the first electric turntable 23 in the first box body 1 is started, the fourth rod body 24 is driven to rotate through the rotation of the first electric turntable 23, the sixth rod body 28 is driven to rotate through the meshed first bevel gear 25 and second bevel gear 26, the first rectangular plate body 29 is moved up and down through the aid of the fifth rod body 27 and the first T-shaped sleeve 30 by the aid of the fifth rod body 27 and the first T-shaped sleeve 30, the first box body 1 is supported by the driving of the universal wheel 33 through the up and down movement of the first rectangular plate body 29, movement is completed, the universal wheel 33 can be stored in the first box body 1 through the inversion of the first electric turntable 23 after movement is completed, equipment fixing is completed, the first motor 14 in the third barrel body 9 is started, the third rod body 12 is driven to rotate by the rotation of the driving end of the first motor 14, at this time, the second circular plate body 13 is moved up and down by the aid of the first sliding groove, the first sliding block and the fifth box body 15, so that the third cylinder 9 is inserted into the ground through the three first rod bodies 11 to fix the fourth box body 7, at this time, the second motor 16 in the fifth box body 15 and the second electric turntable 34 in the second box body 2 are started, at this time, the sixth gear on the second rod body 17 is driven to rotate by the rotation of the driving end of the second motor 16, at this time, the pair of second gears 21 is driven to rotate relatively by the linkage of the sixth gear with the first gear 19 and the first belt body 18, at this time, the tenth rod body 36 is driven to rotate by the rotation of the driving end of the second electric turntable 34, the pair of fifth gears 39 are driven to rotate relatively by the linkage of the meshed pair of third gears 37 and fourth gears 38, thereby drive first barrel 4 reciprocates, the inside third motor of cylindrical box 6 will start this moment, thereby drive the spiral body of rod 40 rotation, this moment is through the linkage of first pivot and fourth barrel and blade 41, thereby accomplish the boring soil operation of first barrel 4 and spiral body of rod 40, this moment is through the rotation of blade 41 and spiral body of rod 40 with earth upwards remove through first barrel 4, accessible is moved to annular box 5 inside and is fallen out this moment, thereby accomplish the collection of the different degree of depth soil texture in underground, the takeout of first barrel 4 is accomplished in the reversal of the second motor 16 of the comparatively sticky condition of soil texture of meetting the accessible second electric turntable 34.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions.

Claims (5)

1. The utility model provides a multi-functional hydrogeology engineering geology sampling device, includes first box (1), its characterized in that, first box (1) internally mounted has moving mechanism, second box (2) are installed to first box (1) upper wall, third box (3) are installed to second box (2) lateral wall, drilling equipment is equipped with to inside cartridge of third box (3), auxiliary drilling equipment is installed to one end that first box (1) lateral wall is close to third box (3), second box (2) internally mounted has drilling moving mechanism.

2. The multifunctional hydrogeological engineering geological sampling device according to claim 1, wherein the moving mechanism comprises a first electric rotary table (23), the first electric rotary table (23) is mounted on the inner side wall surface of the first box body (1), a pair of circular fixing blocks are mounted at one end, close to the first electric rotary table (23), of the inner side wall surface of the first box body (1), first bearings are inserted into the circular fixing blocks, a fourth rod body (24) is inserted into the first bearings, one end side wall surface of the fourth rod body (24) is mounted on the rotating end side wall surface of the first electric rotary table (23), a first bevel gear (25) is mounted on the other end side wall surface of the fourth rod body (24), second bearings are respectively inserted into the upper and lower inner wall surfaces of the first box body (1), a sixth rod body (28) is inserted into the inner side wall surface of the second box body, a second T-shaped sleeve (31) is sleeved on the outer wall surface of the sixth rod body (28), a first bevel gear (26) is mounted on the side wall surface of the second T-shaped sleeve, a first bevel gear (25) is mounted on the side wall surface of the other end side wall surface of the fourth rod body (24), a second bevel gear (25) is mounted on the side wall surface of the second box body (28), a second bevel gear (25) is mounted on the side wall surface of the side of the second box body (28) close to the first end (25), the outer wall surfaces of the fifth rod bodies (27) are sleeved with first T-shaped sleeves (30), the outer wall surfaces of the first T-shaped sleeves (30) and the second T-shaped sleeves (31) are sleeved with first rectangular plate bodies (29), two pairs of seventh rod bodies (32) are mounted on the lower wall surfaces of the first rectangular plate bodies (29), universal wheels (33) are mounted on the lower wall surfaces of the two pairs of seventh rod bodies (32), and first circular through holes are formed in the lower wall surfaces, close to the lower wall surfaces of the two pairs of universal wheels (33), of the first box body (1).

3. The multifunctional hydrogeological engineering geological sampling device according to claim 1, wherein the drilling moving mechanism comprises a second electric rotary table (34), the second electric rotary table (34) is installed on the inner side wall surface of the second box body (2), a tenth rod body (36) is installed on the side wall surface of the rotating end of the second electric rotary table (34), a third bearing is sleeved at the other end of the tenth rod body (36) and is inserted on the inner side wall surface of the second box body (2), two pairs of fourth bearings are inserted on the inner side wall surface of the second box body (2) close to two ends of the second electric rotary table (34) and the inner side wall surface of the third box body (3), a pair of eighth rod bodies (35) are respectively arranged on the inner side wall surfaces of the second box body (2) and the third box body (3), a pair of third gears (37) and a pair of fifth gears (39) are respectively sleeved on the inner side wall surfaces of the tenth rod body (36), the fourth gears (38) are respectively meshed with the fourth gears (38) of the fourth box body (38), and the fifth gears (38) are respectively meshed with the fourth gears (38).

4. The multifunctional hydrogeological engineering geological sampling device according to claim 1, wherein the drilling equipment comprises a first barrel (4), a pair of tooth grooves are formed in the outer wall surface of the first barrel (4), the pair of tooth grooves of the first barrel (4) are respectively meshed with a pair of fifth gears (39), a cylindrical box body (6) is mounted on the upper wall surface of the first barrel (4), a third motor is mounted in the cylindrical box body (6), a spiral rod body (40) is mounted on the lower wall surface of the third motor, the spiral rod body (40) is located inside the first barrel (4), a first rotating shaft is mounted on the lower wall surface of the first barrel (4), a fourth barrel is mounted on the lower wall surface of the first rotating shaft, annular tooth grooves are formed in the lower wall surface of the fourth barrel, two pairs of blades (41) are mounted between the inner portion of the fourth barrel and the spiral rod body (40), an annular box body (5) is mounted on the outer wall surface of the first barrel (4) in a position close to the cylindrical box body (6), and the annular box body (5) is sleeved on the inner side wall surface of the first barrel (4), and the first rectangular box body (4) is provided with a first through hole.

5. The multifunctional hydrogeological engineering sampling device according to claim 1, wherein the auxiliary drilling device comprises a fourth box body (7), the fourth box body (7) is arranged on the side wall surface of the first box body (1), a fifth box body (15) is arranged on the side wall surface of the fourth box body (7), a fourth cylinder body (22) is inserted into the upper wall surface of the fourth box body (7), the first cylinder body (4) is positioned in the fourth cylinder body (22), a second motor (16) is arranged in the fifth box body (15), a second rod body (17) is arranged on the side wall surface of the driving end of the second motor (16), a sixth gear is arranged on the side wall surface of the second rod body (17) positioned in the fourth box body (7), two pairs of fifth bearings are inserted into the inner opposite side wall surfaces of the fourth box body (7), a pair of ninth rod bodies (20) are inserted into the inner surfaces of the fifth bearings, a pair of first gear wheels (21) are sleeved on the outer wall surfaces of the ninth rod bodies (20), the second gear wheels (21) are meshed with the outer wall surfaces of the first gear wheels (19) and the second gear wheels (19) are meshed with the outer wall surfaces of the first gear bodies (19) respectively, the second rod body (17) is positioned on the inner outer wall surface of the fourth box body (7), the first belt body (18) is sleeved on the outer wall surface of the other ninth rod body (20), a pair of second cylinder bodies (8) are arranged on the lower wall surface of the fourth box body (7), a connecting rod is arranged between the pair of second cylinder bodies (8), a third cylinder body (9) is arranged on the lower wall surface of the pair of second cylinder bodies (8), a first circular plate body (10) is arranged on the lower wall surface of the third cylinder body (9), a first motor (14) is arranged on the inner upper wall surface of the third cylinder body (9), a third rod body (12) is arranged on the lower wall surface of the driving end of the first motor (14), a pair of first sliding grooves are arranged on the inner wall surface of the third cylinder body (9), a second circular plate body (13) is arranged on the other end side wall surface of the first sliding block, a first circular plate body (13) is arranged on the inner wall surface of the second cylinder body (8), a fifth rod body (15) is arranged on the inner wall surface of the third cylinder body (13), a fifth rod body (15) is arranged on the inner wall surface of the third cylinder body (15), three circular through holes are formed in the lower wall surface of the third cylinder body (9) and the lower wall surface of the first circular plate body (10), and the three first rod bodies (11) are respectively located in the three circular through holes.