CN211954748U

CN211954748U - Sampling device for geological exploration

Info

Publication number: CN211954748U
Application number: CN202020316667.3U
Authority: CN
Inventors: 胡炳南; 樊振丽; 马长清
Original assignee: Coal Science Research Institute
Current assignee: Coal Science Research Institute; China Coal Research Institute CCRI
Priority date: 2020-03-15
Filing date: 2020-03-15
Publication date: 2020-11-17
Anticipated expiration: 2030-03-15

Abstract

The utility model relates to a geological exploration technical field just discloses a sampling device for geological exploration, including the roof, the equal fixedly connected with handle of roof left surface and right flank, roof upper surface middle part fixedly connected with gear motor. This sampling device for geological exploration, the cooperation of handle and roof, can be quick convenient remove the device to the working face, the structure is not only simple and bodily form less, be very convenient for operate, mobile device's time has greatly been saved, work efficiency is improved, through gear motor, a supporting seat, double-shaft motor, first gear, the second gear, the cooperation of third gear and rotary drum, make sample transport threaded rod can be quick convenient carry the soil sample to the sample collecting vat in, moreover, the steam generator is simple in structure, convenient to use just need not mention whole device and just can take out the sample, still can deepen the soil of taking out more depths gradually, and the working time is saved, and the work efficiency is improved.

Description

Sampling device for geological exploration

Technical Field

The utility model relates to a geological exploration technical field specifically is a sampling device for geological exploration.

Background

Geological exploration is to survey and detect geology through various means and methods, confirm suitable holding power layer, according to the foundation bearing capacity of holding power layer, confirm the foundation type, geological exploration also is fit for the building trade, through sampling and analyzing the soil of the ground bottom, is used for judging whether suitable house is built, the geological exploration sampler of prior art is big in size, is not convenient for operate in the actual exploration sampling process.

For example, chinese patent publication No. CN208091746U discloses a portable geological exploration sampling machine, which is characterized in that a first conical gear, a second conical gear, a screw, a sampling connecting rod, a sampling drill and a grab handle are matched to conveniently and effectively extract a sample, and the portable geological exploration sampling machine is simple in structure and convenient to operate. However, this approach has some drawbacks: still need mention whole device and just can acquire the sample after the sample drill bit is deep into the ground end, it is more hard to waste time, reduces work efficiency.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a sampling device for geological exploration has solved the great problem of being not convenient for operation of device size.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a sampling device for geological exploration comprises a top plate, handles are fixedly connected to the left side face and the right side face of the top plate, a speed reducing motor is fixedly connected to the middle of the upper surface of the top plate, a first belt pulley is sleeved at the output end of the speed reducing motor, the first belt pulley is in transmission connection with a second belt pulley through a belt, a lead screw is fixedly connected to the lower surface of the second belt pulley, supporting plates are fixedly connected to the left side and the right side of the lower surface of the top plate, supporting seats are fixedly connected to the lower surfaces of the supporting plates, concave grooves are formed in the inner side faces of the supporting plates, convex blocks are arranged inside the concave grooves, a first transverse plate is fixedly connected to the inner side faces of the convex blocks, bearings are arranged inside the first transverse plate, a double-shaft motor is arranged inside the bearings, a first gear, the inside sample conveying threaded rod that pegs graft of second gear, first plectane has been cup jointed at sample conveying threaded rod surface top, surface fixed connection has the gear safety cover under the first plectane, surface fixed connection has the second plectane under the gear safety cover, surface fixed connection has the sample collecting vat under the second plectane, the inside ring board that is provided with of sample collecting vat, the inside rotary drum that pegs graft of bearing, backup pad medial surface bottom fixedly connected with second diaphragm, the inside ring that is provided with of second diaphragm, rotary drum surface top is provided with the third gear.

Preferably, ten groups of balls are arranged on the inner side surface of the circular ring, the balls are made of stainless steel, and the inner side surface of each ball is in contact with the outer surface of the rotary drum.

Preferably, the third gear is welded with the top of the outer surface of the rotary drum, and the third gear is meshed with the first gear at the bottom of the double-shaft motor.

Preferably, the number of the convex blocks is two, the two groups of convex blocks are welded with the left side surface and the right side surface of the first transverse plate, and the outer side surfaces of the convex blocks are provided with rollers.

Preferably, the outer surface of the handle is provided with a non-slip mat, the non-slip mat is made of rubber, and the surface of the non-slip mat is provided with well-shaped grains.

Preferably, the number of the lead screws is two, and the upper surface of the first transverse plate is provided with threaded holes matched with the lead screws.

(III) advantageous effects

Compared with the prior art, the utility model provides a sampling device for geological exploration possesses following beneficial effect:

1. this sampling device for geological exploration, the cooperation of handle and roof, can be quick convenient remove the device to the working face, the structure is not only simple and bodily form less, be very convenient for operate, mobile device's time has greatly been saved, work efficiency is improved, through gear motor, a supporting seat, double-shaft motor, first gear, the second gear, the cooperation of third gear and rotary drum, make sample transport threaded rod can be quick convenient carry the soil sample to the sample collecting vat in, moreover, the steam generator is simple in structure, convenient to use just need not mention whole device and just can take out the sample, still can deepen the soil of taking out more depths gradually, and the working time is saved, and the work efficiency is improved.

2. This sampling device for geological exploration through the cooperation of supporting seat and backup pad, makes the stable firm working face of standing on of device in the use, makes the work that the device can be stable, has improved the stability of device, the work of being convenient for more, through the cooperation of the inside ball of second diaphragm and ring, makes the rotary drum can be convenient and easy carry out elevating movement in vertical direction, makes the rotary drum more convenient when the probing, has saved operating time, has improved work efficiency.

Drawings

Fig. 1 and 2 are schematic structural views of the present invention;

FIG. 3 is a schematic view of the sample collection structure of the present invention;

fig. 4 is a partial structural sectional view of the present invention.

In the figure: 1. a top plate; 2. a grip; 3. a reduction motor; 4. a first pulley; 5. a belt; 6. a second pulley; 7. a lead screw; 8. a support plate; 9. a supporting seat; 10. a concave groove; 11. a convex block; 12. a first transverse plate; 13. a bearing; 14. a double-shaft motor; 15. a first gear; 16. a second gear; 17. a sample transport threaded rod; 18. a first circular plate; 19. a gear guard; 20. a second circular plate; 21. a sample collection tank; 22. a circular ring plate; 23. a rotating drum; 24. a second transverse plate; 25. a circular ring; 26. a third gear.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a sampling device for geological exploration comprises a top plate 1, wherein a left side surface and a right side surface of the top plate 1 are fixedly connected with a handle 2, the device can be quickly and conveniently moved to a working surface through the matching of the handle 2 and the top plate 1, the structure is simple, the size is small, the operation is very convenient, the time for moving the device is greatly saved, the working efficiency is improved, the middle part of the upper surface of the top plate 1 is fixedly connected with a speed reducing motor 3, the model of the speed reducing motor 3 is 51K120GN-C, the output end of the speed reducing motor 3 is sleeved with a first belt pulley 4, the first belt pulley 4 is in transmission connection with a second belt pulley 6 through a belt 5, the lower surface of the second belt pulley 6 is fixedly connected with a lead screw 7, the left side and the right side of the lower surface of the top plate 1 are fixedly connected with supporting plates 8, the lower surfaces of the supporting plates 8 are fixedly connected with supporting seats 9, the device can work stably, the stability of the device is improved, the device is convenient to work, a concave groove 10 is formed in the inner side face of a support plate 8, a convex block 11 is arranged inside the concave groove 10, a first transverse plate 12 is fixedly connected to the inner side face of the convex block 11, a bearing 13 is arranged inside the first transverse plate 12, a double-shaft motor 14 is arranged inside the bearing 13, the model of the double-shaft motor 14 is 31ZY, a first gear 15 is sleeved at the output end of the double-shaft motor 14, the first gear 15 is meshed with a second gear 16, a sample conveying threaded rod 17 is inserted inside the second gear 16, a first circular plate 18 is sleeved at the top of the outer surface of the sample conveying threaded rod 17, a gear protective cover 19 is fixedly connected to the lower surface of the first circular plate 18, a second circular plate 20 is fixedly connected to the lower surface of the gear protective cover 19, a, the bearing 13 is internally inserted with a rotary drum 23, the bottom of the inner side surface of the support plate 8 is fixedly connected with a second transverse plate 24, the second transverse plate 24 is internally provided with a circular ring 25, the rotary drum 23 can conveniently and smoothly carry out lifting motion in the vertical direction through the matching of the second transverse plate 24 and the balls in the circular ring 25, the rotary drum 23 is more convenient in drilling, the working time is saved, and the working efficiency is improved, the top of the outer surface of the rotary drum 23 is provided with a third gear 26, through the matching of the reducing motor 3, the support seat 9, the double-shaft motor 14, the first gear 15, the second gear 16, the third gear 26 and the rotary drum 23, the sample conveying threaded rod 17 can quickly and conveniently convey soil samples to the sample collecting tank 21, the structure is simple, the use is convenient, the samples can be taken out without lifting the whole device, the soil in deeper depths can be taken out gradually, and the, the working efficiency is improved.

The utility model discloses in, in order to make smooth and easy reciprocating of rotary drum 23 and rotation that can be smooth and easy, consequently ring 25 medial surface is provided with ten groups of balls, and the ball material is the stainless steel, ball medial surface and the 23 external surface contact of rotary drum, and the ball has reduced the frictional force between rotary drum 23 and the ring 25.

In the present invention, in order to make the rotating drum 23 rotate effectively and rapidly, the third gear 26 is welded to the top of the outer surface of the rotating drum 23, and the third gear 26 is engaged with the first gear 15 located at the bottom of the dual-shaft motor 14, and the first gear 15 is engaged with the third gear 26 for transmission.

The utility model discloses in, in order to make the convenient smooth and easy drive rotary drum 23 of first diaphragm 12 reciprocate, consequently the quantity of convex block 11 is two sets of, and two sets of convex blocks 11 and the welding of the 12 left and right sides face of first diaphragm, and 11 lateral surfaces of convex block are provided with the gyro wheel, and the gyro wheel has reduced the frictional force between convex block 11 and the concave groove 10.

The utility model discloses in, for the device of mentioning that can be convenient, therefore 2 surfaces of handle are provided with the slipmat, and the slipmat material is rubber, and the slipmat surface is provided with the well shape line, and the well shape line has increased the frictional force between palm and the handle 2.

The utility model discloses in, in order to make the convenient stable drive rotary drum 23 of first diaphragm 12 reciprocate, the quantity of lead screw 7 is two sets of, and first diaphragm 12 upper surface set up with the screw hole of lead screw 7 adaptation, lead screw 7 and screw hole meshing transmission.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

When the device is used, the handle 2 is held to move the device to a place to be explored, then the device is placed on the ground to be explored, then the double-shaft motor 14 is controlled to be started, two output ends of the double-shaft motor 14 both drive the first gear 15 to rotate clockwise, the first gear 15 positioned at the top is in meshed transmission with the second gear 16, the second gear 16 drives the sample conveying threaded rod 17 to rotate anticlockwise, meanwhile, the first gear 15 positioned at the bottom is meshed with the third gear 26 positioned at the top of the outer surface of the rotary drum 23 to rotate the rotary drum 23 anticlockwise, then the speed reduction motor 3 is controlled to be started, the output end of the speed reduction motor 3 drives the first belt pulley 4 to rotate clockwise, under the action of the belt 5, the second belt pulley 6 drives the screw rod 7 to rotate clockwise, the threaded hole on the upper surface of the first transverse plate 12 of the screw rod 7 is matched to enable the first transverse plate 12 to drive the rotary drum 23, along with deepening of rotary drum 23, sample conveying threaded rod 17 carries the soil of the different degree of depth to in the sample collecting vat 21, when sample collection finishes, control closes double-shaft motor 14, then the output of gear motor 3 drives first belt pulley 4 anticlockwise rotation, it also anticlockwise rotation to drive second belt pulley 6 and lead screw 7 under the effect of belt 5, the cooperation of the screw hole of lead screw 7 and first diaphragm 12 upper surface, make first diaphragm 12 drive double-shaft motor 14, rotary drum 23 and sample conveying threaded rod 17 slowly upwards move, when rotary drum 23 lower surface and second diaphragm 24 lower surface are kept peacetime, control closes double-shaft motor 14.

To sum up, this sampling device for geological exploration, cooperation through handle 2 and roof 1, can be fast convenient remove the device to the working face, the structure is not only simple and bodily form less, the operation of being convenient for very much, mobile device's time has greatly been saved, work efficiency has been improved, through gear motor 3, supporting seat 9, double-shaft motor 14, first gear 15, second gear 16, the cooperation of third gear 26 and rotary drum 23, make sample transport threaded rod 17 can be fast convenient carry the soil sample to in the sample collecting vat 21, moreover, the steam generator is simple in structure, convenient to use just need not mention whole device and just can take out the sample, still can deepen the soil of taking out deeper gradually, working time is saved, work efficiency is improved.

This sampling device for geological exploration, cooperation through supporting seat 9 and backup pad 8 makes the stable firm working face of standing on of device in the use, the work that makes the device can be stable, the stability of device has been improved, the work of being convenient for more, cooperation through the inside ball of second diaphragm 24 and ring 25 makes rotary drum 23 can conveniently smooth and easy carry out elevating movement in vertical direction, it is more convenient when the probing to make rotary drum 23, the operating time has been saved, and the work efficiency is improved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A sampling device for geological exploration, comprising a top plate (1), characterized in that: the left side surface and the right side surface of the top plate (1) are both fixedly connected with a handle (2), the middle part of the upper surface of the top plate (1) is fixedly connected with a speed reducing motor (3), the output end of the speed reducing motor (3) is sleeved with a first belt pulley (4), the first belt pulley (4) is in transmission connection with a second belt pulley (6) through a belt (5), the lower surface of the second belt pulley (6) is fixedly connected with a lead screw (7), the left side and the right side of the lower surface of the top plate (1) are both fixedly connected with supporting plates (8), the lower surface of each supporting plate (8) is fixedly connected with a supporting seat (9), the inner side surface of each supporting plate (8) is provided with a concave groove (10), a convex block (11) is arranged inside the concave groove (10), the inner side surface of each convex block (11) is fixedly connected with, the utility model discloses a sample collecting device, including bearing (13), bearing (13) inboard is provided with double-shaft motor (14), double-shaft motor (14) output has cup jointed first gear (15), first gear (15) and second gear (16) meshing, second gear (16) inside is pegged graft and is had sample conveying threaded rod (17), first plectane (18) have been cup jointed at sample conveying threaded rod (17) surface top, first plectane (18) lower fixed surface is connected with gear protection cover (19), gear protection cover (19) lower fixed surface is connected with second plectane (20), second plectane (20) lower fixed surface is connected with sample collecting vat (21), sample collecting vat (21) inside is provided with ring board (22), bearing (13) inside is pegged graft and is had rotary drum (23), backup pad (8) medial surface bottom fixed connection has second diaphragm (24), a circular ring (25) is arranged in the second transverse plate (24), and a third gear (26) is arranged at the top of the outer surface of the rotary drum (23).

2. A sampling device for geological exploration, according to claim 1, characterized in that: the inner side surface of the circular ring (25) is provided with ten groups of balls, the balls are made of stainless steel, and the inner side surface of the balls is in contact with the outer surface of the rotary drum (23).

3. A sampling device for geological exploration, according to claim 1, characterized in that: the third gear (26) is welded with the top of the outer surface of the rotary drum (23), and the third gear (26) is meshed with the first gear (15) positioned at the bottom of the double-shaft motor (14).

4. A sampling device for geological exploration, according to claim 1, characterized in that: the number of the convex blocks (11) is two, the two groups of convex blocks (11) are welded with the left side surface and the right side surface of the first transverse plate (12), and the outer side surfaces of the convex blocks (11) are provided with rollers.

5. A sampling device for geological exploration, according to claim 1, characterized in that: the outer surface of the handle (2) is provided with a non-slip mat, the non-slip mat is made of rubber, and the surface of the non-slip mat is provided with well-shaped grains.

6. A sampling device for geological exploration, according to claim 1, characterized in that: the number of the lead screws (7) is two, and threaded holes matched with the lead screws (7) are formed in the upper surface of the first transverse plate (12).