CN212898308U

CN212898308U - Coal mine geological drilling sampling device with stable sampling

Info

Publication number: CN212898308U
Application number: CN202021985237.7U
Authority: CN
Inventors: 陈金玲
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-09-11
Filing date: 2020-09-11
Publication date: 2021-04-06
Anticipated expiration: 2030-09-11

Abstract

The utility model discloses a colliery geology probing sampling device that sample is stable relates to probing sample field, the on-line screen storage device comprises a base, the top side fixed mounting of base has two support columns, and the top side fixed mounting of two support columns has same diaphragm, and the top side fixed mounting of diaphragm has servo motor, and servo motor's output shaft passes through shaft coupling fixed mounting and has the axis of rotation. The utility model discloses when starting servo motor, can make the sampling box also can reciprocate in the pivoted, make probing and sample step go on in step, the stability of sample has been improved, and no longer need set respectively and rotate and two power device that stretch out and draw back, the cost of probing the sample has been reduced, when removing the mounting, can fix or loosen the sliding plate, under extrusion spring's spring action, can take out the sample in the sampling box, moreover, the steam generator is simple in structure, and convenient for operation, no longer need the staff to borrow other instruments and take out the sample, and the burden of staff is lightened.

Description

Coal mine geological drilling sampling device with stable sampling

Technical Field

The utility model relates to a probing sample field, in particular to colliery geology probing sampling device that sample is stable.

Background

The task of coal exploration comprises understanding coal-bearing strata, coal beds and stopable coal beds, coal quality and coal types, structures, hydrogeological conditions and other mining technical conditions, wherein geological drilling refers to a geological project which utilizes certain drilling mechanical equipment and processes to obtain rock cores below the surface of the earth and makes reliable evaluation on geological and mineral resource parameters.

Present geological drilling sampling device generally all is that the probing separately goes on with the sample step, the sample is more unstable, and the device need set respectively and rotate and two power device that stretch out and draw back, the cost of probing the sample has been increased, sample box is after the sample simultaneously, the sample in the sample box is difficult taking out after the extrusion, need the staff to borrow other instruments and just can take out the sample, staff's burden has been increased, therefore we disclose a stable colliery geological drilling sampling device of sample and satisfied people's demand.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a colliery geology probing sampling device that the sample is stable to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a colliery geological drilling sampling device that sample is stable, the on-line screen storage device comprises a base, the top side fixed mounting of base has two support columns, the top side fixed mounting of two support columns has same diaphragm, the top side fixed mounting of diaphragm has servo motor, servo motor's output shaft has the axis of rotation through shaft coupling fixed mounting, the rotation hole has been seted up to the top side of diaphragm, the bottom of axis of rotation runs through the rotation hole and the activity has cup jointed the rotating sleeve, rotating sleeve's bottom side fixed mounting has the sampling box, the base rotates with one side that the diaphragm is close to each other and installs two lead screws, all be equipped with the movable block on two lead screws, the top side of two movable.

Preferably, the rotating sleeve is fixedly sleeved with a bearing, connecting rods are fixedly mounted on two sides of the bearing, and one ends of the two connecting rods are fixedly mounted on one sides of the two moving blocks respectively.

Preferably, the rotating shaft is fixedly sleeved with a first gear, the two screw rods are fixedly sleeved with second gears, and the two second gears are meshed with the first gear.

Preferably, a sliding plate is slidably mounted in the sampling box, and the same pressing spring is fixedly mounted on the top side of the sliding plate and the inner wall of the top side of the sampling box.

Preferably, the both sides of sampling box all are equipped with the mounting, and connect the through hole has all been seted up to the both sides of sampling box, and the fixed slot has all been seted up to the both sides of sliding plate, and the one end of two mountings runs through two connect the through hole respectively and extends to respectively in two fixed slots.

Preferably, the two fixing pieces are movably sleeved with return springs, one ends of the two return springs are respectively and fixedly installed on two sides of the sampling box, and the other ends of the two return springs are respectively and fixedly installed on one side of the two fixing pieces.

Preferably, the top side of the base is provided with a sampling hole, and the sampling hole corresponds to the position of the sampling box.

The utility model discloses a technological effect and advantage:

1. the utility model has the advantages of reasonable structure, when the servo motor is started, the rotating shaft can be driven to rotate, the rotating shaft rotates to drive the rotating sleeve to rotate, and further the sampling box can be driven to rotate, meanwhile, the rotating shaft rotates to drive the first gear to rotate, the first gear rotates to drive the second gear to rotate, the second gear rotates to drive the screw rod to rotate, under the action of the threaded hole, the screw rod rotates to drive the moving block to move up and down, the moving block moves to drive the connecting rod to move, the connecting rod moves to drive the bearing to move, and further the sampling box can be driven to move up and down, so that the sampling box can also move up and down while rotating, drilling and sampling steps are synchronously performed, the sampling stability is improved, two power devices for rotation and expansion are not required to be respectively arranged;

2. the utility model discloses in, when removing the mounting, can change the position relation of mounting and fixed slot, and then can fix or loosen the sliding plate, when the sliding plate is in when unclamping the state, under the spring action of extrusion spring, can drive the sliding plate and move down to can take out the sample in the sample box, simple structure, convenient operation no longer needs the staff to borrow other instruments and takes out the sample, has alleviateed staff's burden.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic front view of the present invention;

FIG. 3 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;

fig. 4 is a schematic diagram of a partially enlarged structure of fig. 2 according to the present invention.

In the figure: 1. a base; 2. a support pillar; 3. a transverse plate; 4. a servo motor; 5. a rotating shaft; 6. rotating the sleeve; 7. a sampling box; 8. a screw rod; 9. a moving block; 10. a threaded hole; 11. a bearing; 12. a connecting rod; 13. a first gear; 14. a second gear; 15. a sliding plate; 16. a compression spring; 17. a fixing member; 18. fixing grooves; 19. a return spring; 20. and (4) sampling holes.

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.

The utility model provides a coal mine geological drilling sampling device with stable sampling as shown in figures 1-4, which comprises a base 1, two support columns 2 are fixedly arranged on the top side of the base 1, the same transverse plate 3 is fixedly arranged on the top sides of the two support columns 2, a servo motor 4 is fixedly arranged on the top side of the transverse plate 3, an output shaft of the servo motor 4 is fixedly arranged with a rotating shaft 5 through a shaft coupling, a rotating hole is arranged on the top side of the transverse plate 3, the bottom end of the rotating shaft 5 penetrates through the rotating hole and is movably sleeved with a rotating sleeve 6, a sampling box 7 is fixedly arranged on the bottom side of the rotating sleeve 6, two lead screws 8 are rotatably arranged on one side of the base 1, which is close to the transverse plate 3, moving blocks 9 are arranged on the two lead screws 8, threaded holes 10 are arranged on the top sides of the two moving blocks 9, can make sampling box 7 also can reciprocate in the pivoted for drilling and sample step go on in step, have improved the stability of sample, and no longer need dispose respectively and rotate and two power device that stretch out and draw back, have reduced the cost of drilling sample.

Further, in the above scheme, the rotating sleeve 6 is fixedly sleeved with a bearing 11, two sides of the bearing 11 are both fixedly provided with connecting rods 12, one ends of the two connecting rods 12 are respectively and fixedly arranged on one side of the two moving blocks 9, when the moving blocks 9 move, the connecting rods 12 are driven to move, and the connecting rods 12 are driven to move to drive the bearing 11 to move.

Further, in the above scheme, the rotating shaft 5 is fixedly sleeved with the first gear 13, the two screw rods 8 are fixedly sleeved with the second gears 14, the two second gears 14 are both meshed with the first gear 13, when the rotating shaft 5 rotates, the first gear 13 is driven to rotate, the first gear 13 rotates to drive the second gear 14 to rotate, and the second gear 14 rotates to drive the screw rods 8 to rotate.

Further, in the above scheme, slidable mounting has sliding plate 15 in the sample box 7, and fixed mounting has same extrusion spring 16 on the top side of sliding plate 15 and the top side inner wall of sample box 7, and when sliding plate 15 was in the state of loosening, under extrusion spring 16's elasticity effect, can drive sliding plate 15 and move down to can take out the sample in the sample box 7, simple structure, convenient operation no longer needs the staff to borrow other instruments and takes out the sample, has lightened staff's burden.

Further, in above-mentioned scheme, the both sides of sampling box 7 all are equipped with mounting 17, and connect the through hole has all been seted up to the both sides of sampling box 7, and fixed slot 18 has all been seted up to the both sides of sliding plate 15, and two connect the through hole are run through respectively to the one end of two mounting 17 and extend to respectively in two fixed slots 18, when removing mounting 17, can change mounting 17 and fixed slot 18's position relation, and then can fix or loosen sliding plate 15.

Further, in the above scheme, return springs 19 are movably sleeved on the two fixing pieces 17, one ends of the two return springs 19 are respectively and fixedly installed on two sides of the sampling box 7, the other ends of the two return springs 19 are respectively and fixedly installed on one sides of the two fixing pieces 17, and when the fixing pieces 17 are loosened, under the elastic action of the return springs 19, one ends of the fixing pieces 17 can be moved into the fixing grooves 18, so that the sliding plate 15 can be kept in a fixed state.

Further, in the above scheme, the top side of base 1 has seted up sampling hole 20, and sampling hole 20 corresponds with the position of sampling box 7, through setting up sampling hole 20, is convenient for sampling box 7 to carry out the drilling sample to the geology.

This practical theory of operation:

the model of the servo motor 4 is 5IK120RGN, when sampling is needed, the device is pushed to a proper position, the servo motor 4 is started, the servo motor 4 operates to drive the rotating shaft 5 to rotate, the rotating shaft 5 rotates to drive the rotating sleeve 6 to rotate, the rotating sleeve 6 rotates to drive the sampling box 7 to rotate, meanwhile, the rotating shaft 5 rotates to drive the first gear 13 to rotate, the first gear 13 rotates to drive the second gear 14 to rotate, the second gear 14 rotates to drive the lead screw 8 to rotate, under the action of the threaded hole 10, the lead screw 8 rotates to drive the movable block 9 to move up and down, the movable block 9 moves to drive the connecting rod 12 to move, the connecting rod 12 moves to drive the bearing 11 to move, and then the sampling box 7 can be driven to move up and down, so that the sampling box 7 can move up and down while rotating, drilling and sampling steps are carried out synchronously, the sampling stability is improved, and two, the cost of probing the sample is reduced, and the sample is accomplished the back, and the staff can pull mounting 17, and then outside can making mounting 17's one end remove fixed slot 18, this moment under extrusion spring 16's elastic force effect, can drive sliding plate 15 and move down to can take out the sample in the sample box 7, simple structure, convenient operation no longer needs the staff to borrow other instruments and takes out the sample, has alleviateed staff's burden.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a coal mine geological drilling sampling device that sample is stable, includes base (1), its characterized in that: the utility model discloses a quick-witted, including base (1), the top side fixed mounting of base (1) has two support columns (2), the top side fixed mounting of two support columns (2) has same diaphragm (3), the top side fixed mounting of diaphragm (3) has servo motor (4), the output shaft of servo motor (4) has axis of rotation (5) through shaft coupling fixed mounting, the rotation hole has been seted up to the top side of diaphragm (3), the bottom of axis of rotation (5) is run through and is rotated the hole and the activity has been cup jointed and rotate sleeve (6), the bottom side fixed mounting of rotating sleeve (6) has sampling box (7), base (1) is rotated with one side that diaphragm (3) are close to each other and is installed two lead screws (8), all be equipped with movable block (9) on two lead screws (8), threaded hole (10) have all been seted up to the top side.

2. A coal mine geological drilling sampling device with stable sampling according to claim 1, which is characterized in that: the rotating sleeve (6) is fixedly sleeved with a bearing (11), connecting rods (12) are fixedly mounted on two sides of the bearing (11), and one ends of the two connecting rods (12) are fixedly mounted on one side of the two moving blocks (9) respectively.

3. A coal mine geological drilling sampling device with stable sampling according to claim 1, which is characterized in that: the rotating shaft (5) is fixedly sleeved with a first gear (13), the two screw rods (8) are fixedly sleeved with second gears (14), and the two second gears (14) are meshed with the first gear (13).

4. A coal mine geological drilling sampling device with stable sampling according to claim 1, which is characterized in that: a sliding plate (15) is arranged in the sampling box (7) in a sliding mode, and the same extrusion spring (16) is fixedly arranged on the top side of the sliding plate (15) and the inner wall of the top side of the sampling box (7).

5. A coal mine geological drilling sampling device with stable sampling according to claim 1, which is characterized in that: the both sides of sampling box (7) all are equipped with mounting (17), and connect the through hole has all been seted up to the both sides of sampling box (7), and fixed slot (18) have all been seted up to the both sides of sliding plate (15), and the one end of two mounting (17) runs through two connect the through hole respectively and extends to respectively in two fixed slots (18).

6. A coal mine geological drilling sampling device with stable sampling according to claim 5, which is characterized in that: reset springs (19) are movably sleeved on the two fixing pieces (17), one ends of the two reset springs (19) are respectively and fixedly installed on two sides of the sampling box (7), and the other ends of the two reset springs (19) are respectively and fixedly installed on one sides of the two fixing pieces (17).

7. A coal mine geological drilling sampling device with stable sampling according to claim 1, which is characterized in that: sampling hole (20) have been seted up to the top side of base (1), and sampling hole (20) correspond with the position of sampling box (7).