CN220854247U

CN220854247U - Rock sampling device

Info

Publication number: CN220854247U
Application number: CN202322684829.5U
Authority: CN
Inventors: 邓博团; 刘辉; 柏晓旭
Original assignee: Xian University of Science and Technology
Current assignee: Xian University of Science and Technology
Priority date: 2023-10-08
Filing date: 2023-10-08
Publication date: 2024-04-26
Anticipated expiration: 2033-10-08

Abstract

The utility model discloses a rock sampling device, and relates to the technical field of rock sampling; the utility model comprises a base, wherein a hydraulic cylinder is fixedly connected to the top surface of the base in an embedded manner, a top seat is fixedly connected to the output shaft end of the hydraulic cylinder, a transverse plate is fixedly connected to the top surface of the top seat, a motor is arranged above the transverse plate, a first belt pulley is fixedly sleeved on the output shaft of the motor, a cylinder body is fixedly connected to one side of the transverse plate in a penetrating and rotating manner, a rotary blade is fixedly connected to the lower part of the side wall of the cylinder body, wall breaking teeth are fixedly connected to the bottom surface of the cylinder body, a ring plate is detachably arranged in the cylinder body, a notch is formed in the top surface of the ring plate in a penetrating manner, a screw rod is arranged on the top surface of the cylinder body in a penetrating manner, a lengthening shaft is fixedly connected to the bottom end of the screw rod, and a piston is arranged at the bottom end of the lengthening shaft; the utility model has convenient use, does not need to be held by hands for punching, can sample at different depths of the rock, and is convenient for taking out the sampled rock sand.

Description

Rock sampling device

Technical Field

The utility model relates to the technical field of rock sampling, in particular to a rock sampling device.

Background

Before engineering construction, geological investigation needs to be carried out, existing geological problems are analyzed, a construction scheme is formulated, the sampling work of rock and sand is very important, in the prior art, before sampling equipment samples in the rock and soil investigation sampling process, a punching device is needed to be used for carrying out hand-held punching, then the sampling equipment is used for sampling, the working efficiency is affected, and aiming at the problems, the inventor proposes a rock sampling device for solving the problems.

Disclosure of utility model

In order to solve the problems that in the prior art, before sampling by sampling equipment, a punching device is used for handheld punching, and then the sampling equipment is used for sampling, so that the working efficiency is affected; the utility model aims to provide a rock sampling device.

In order to solve the technical problems, the utility model adopts the following technical scheme: the utility model provides a rock sampling device, includes the base, the built-in fixedly connected with pneumatic cylinder of top surface of base, the output axle head fixedly connected with footstock of pneumatic cylinder, the top surface fixedly connected with diaphragm of footstock, the top of diaphragm is provided with the motor, the fixed cover of output shaft of motor is equipped with first belt pulley, the top surface of diaphragm and alternate to rotate in one side of motor and be connected with the barrel, the fixed cover in lateral wall upper portion of barrel is equipped with the second belt pulley, the lateral wall lower part fixedly connected with rotary blade of barrel, the bottom surface fixedly connected with broken wall tooth of barrel, the inside detachable of barrel is provided with the link plate, the top surface of link plate runs through and is provided with the notch, the top surface alternate the screw thread of barrel is equipped with the screw rod, the top fixedly connected with knob of screw rod, the bottom fixedly connected with extension axle of screw rod, the bottom of extension axle is provided with the piston.

Preferably, the top surface four corners of base all alternate sliding connection and have the guide bar, the top of guide bar and the bottom surface fixed connection of footstock start the pneumatic cylinder, can make the footstock reciprocate under the effect of pneumatic cylinder output shaft, and under the effect of guide bar to can make the footstock reciprocate more stable.

Preferably, the lateral wall of motor is provided with the fixing base, the bottom surface of fixing base and the top surface fixed connection of diaphragm, the lateral wall of second belt pulley is provided with the hold-in range, the one end that the second belt pulley was kept away from to the hold-in range cooperatees with first belt pulley, and the motor passes through the fixing base and installs, starts the motor, and first belt pulley rotates under motor output shaft's effect, can make the second belt pulley rotate through the hold-in range, and then can make the barrel rotate, the inner wall of barrel is provided with the internal thread, the lateral wall of annular plate is provided with the external screw thread, the internal thread is corresponding and cooperatees with the external screw thread, and when the barrel rotates, the broken wall tooth that sets up can carry out broken wall operation, and the rotary blade of setting does benefit to the commentaries on classics hole, and when not reaching required sampling depth, the bottom surface of piston contacts with the top surface of annular plate to avoid rock sand to enter into the barrel through the annular plate.

Preferably, the cross section of notch is trapezoidal, the notch is big-end-up form down, the inner wall fixedly connected with horizontal pole of annular plate, after the piston kept away from the annular plate, along with the continuous downmovement of barrel, rock sand can enter into the barrel through the notch in, and the notch is big-end-up form down to avoid entering into the interior rock sand of barrel and spill in the notch easily, the top surface middle part fixedly connected with of piston rotates the cover, the extension axle rotates with the cover to be connected, and the extension axle rotates with the piston through rotating the cover to be connected, after accomplishing the sample effect, twists the horizontal pole, through the mutually supporting of external screw thread and internal screw thread, takes down the annular plate, then through making the piston move down, and then can release the interior adhesion's of barrel rock sand.

Preferably, the knob is located the outside of barrel, the piston is located the inner wall of barrel, just the piston cooperatees with the inside of barrel, twists the knob, because of the top surface interlude screw thread of barrel is equipped with the screw rod to can make the screw rod drive the piston and go up and down, when the piston risees, the rock sand of this moment can enter into in the barrel through the annular plate.

Compared with the prior art, the utility model has the beneficial effects that:

1. The utility model has convenient use, does not need to hold holes in a hand, can sample at different depths of the rock, and when the required sampling depth is not reached, the bottom surface of the piston needs to be contacted with the top surface of the annular plate so as to prevent the rock sand from entering the cylinder body through the annular plate, and when the required sampling depth is reached, the knob is screwed, so that the screw rod drives the piston to rise, and the rock sand at the moment can enter the cylinder body through the notch on the annular plate;

2. According to the utility model, the sampled rock sand is conveniently taken out, after the sampling effect is finished, the cylinder body is taken out from the drilled hole, the cross rod is screwed, the annular plate is taken down through the mutual matching of the external threads and the internal threads, and then the piston is moved downwards, so that the rock sand adhered in the cylinder body can be pushed out.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of the overall structure of the present utility model.

Fig. 2 is a schematic diagram of the structure of the cylinder body of the utility model.

FIG. 3 is a schematic view of the internal structure of the cylinder according to the present utility model.

Fig. 4 is an enlarged view of the utility model at a.

FIG. 5 is a schematic view of the ring plate structure of the present utility model.

In the figure: 1. a base; 2. a hydraulic cylinder; 3. a top base; 4. a guide rod; 5. a cross plate; 6. a motor; 7. a fixing seat; 8. a first pulley; 9. a synchronous belt; 10. a cylinder; 11. a second pulley; 12. a rotary blade; 13. breaking the wall of teeth; 14. an internal thread; 15. a ring plate; 16. an external thread; 17. a notch; 18. a cross bar; 19. a screw; 20. a knob; 21. adding a long shaft; 22. a rotating sleeve; 23. and (3) a piston.

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.

Examples: as shown in fig. 1-5, the utility model provides a rock sampling device, which comprises a base 1, the top surface of the base 1 is fixedly connected with a hydraulic cylinder 2 in an embedded manner, the output shaft end of the hydraulic cylinder 2 is fixedly connected with a top seat 3, the top surface of the top seat 3 is fixedly connected with a transverse plate 5, a motor 6 is arranged above the transverse plate 5, the output shaft of the motor 6 is fixedly sleeved with a first belt pulley 8, the top surface of the transverse plate 5 is fixedly connected with a cylinder body 10 in a penetrating and rotating manner on one side of the motor 6, the upper part of the side wall of the cylinder body 10 is fixedly sleeved with a second belt pulley 11, the lower part of the side wall of the cylinder body 10 is fixedly connected with a rotary blade 12, the bottom surface of the cylinder body 10 is fixedly connected with broken teeth 13, a ring plate 15 is detachably arranged in the cylinder body 10, the top surface of the ring plate 15 penetrates through a notch 17, the top surface of the cylinder body 10 is provided with a screw 19 in penetrating and threaded manner, the top end of the screw 19 is fixedly connected with a knob 20, the bottom end of the screw 19 is fixedly connected with a lengthening shaft 21, and the bottom end of the lengthening shaft 21 is provided with a piston 23.

The four corners of the top surface of the base 1 are respectively inserted and connected with a guide rod 4 in a sliding manner, and the top end of the guide rod 4 is fixedly connected with the bottom surface of the top seat 3.

Through adopting above-mentioned technical scheme, start pneumatic cylinder 2, can make footstock 3 reciprocate under the effect of pneumatic cylinder 2 output shaft, and under the effect of guide bar 4 to can make footstock 3 reciprocate more stable.

The lateral wall of motor 6 is provided with fixing base 7, and the bottom surface of fixing base 7 and the top surface fixed connection of diaphragm 5, and the lateral wall of second belt pulley 11 is provided with hold-in range 9, and the one end that second belt pulley 11 was kept away from to hold-in range 9 cooperatees with first belt pulley 8.

Through adopting above-mentioned technical scheme, motor 6 installs through fixing base 7, starts motor 6, and first belt pulley 8 rotates under the effect of motor 6 output shaft, can make second belt pulley 11 rotate through hold-in range 9, and then can make barrel 10 rotate.

The inner wall of the cylinder 10 is provided with an internal thread 14, the outer side wall of the annular plate 15 is provided with an external thread 16, and the internal thread 14 corresponds to and is matched with the external thread 16.

Through adopting above-mentioned technical scheme, when barrel 10 rotates, broken wall tooth 13 that sets up can carry out broken wall operation, and rotary blade 12 that sets up does benefit to carrying out the commentaries on classics hole, and when not reaching required sampling depth, the bottom surface of piston 23 contacts with the top surface of annular plate 15 to avoid rock sand to enter into in barrel 10 through annular plate 15.

The cross section of the notch 17 is trapezoid, the notch 17 is in a shape of big end down, and the inner wall of the annular plate 15 is fixedly connected with a cross rod 18.

By adopting the above technical scheme, after piston 23 keeps away from annular plate 15, along with the continuous downward movement of barrel 10, rock sand can enter barrel 10 through notch 17, and notch 17 is big end down to avoid entering into the interior rock sand of barrel 10 and easily leaking in notch 17.

The middle part of the top surface of the piston 23 is fixedly connected with a rotating sleeve 22, and the lengthening shaft 21 is rotationally connected with the rotating sleeve 22.

Through adopting above-mentioned technical scheme, add long axle 21 through rotating cover 22 and piston 23 rotation connection, after accomplishing the sample effect, twist horizontal pole 18, through the cooperation of external screw thread 16 and internal screw thread 14, take off annular plate 15, then, through making piston 23 move down, and then can promote the rock sand of adhesion in the barrel 10.

The knob 20 is located outside the cylinder 10, the piston 23 is located on the inner wall of the cylinder 10, and the piston 23 is matched with the inside of the cylinder 10.

Through adopting above-mentioned technical scheme, twist knob 20, because the top surface of barrel 10 alternates the screw thread and is equipped with screw rod 19 to can make screw rod 19 drive piston 23 go up and down, when piston 23 risees, rock sand and soil at this moment can enter into barrel 10 through annular plate 15.

Working principle: when the sampling device is used, the motor 6 is started, the first belt pulley 8 rotates under the action of the output shaft of the motor 6, the second belt pulley 11 rotates through the synchronous belt 9, the cylinder body 10 drives the broken wall teeth 13 to rotate, meanwhile, the hydraulic cylinder 2 is started, the top seat 3 moves under the action of the output shaft of the hydraulic cylinder 2, and the top seat 3 moves more stably under the action of the guide rod 4, so that sampling operation is performed;

When the required sampling depth is not reached, the bottom surface of the piston 23 is required to be contacted with the top surface of the annular plate 15, so that rock sand is prevented from entering the cylinder 10 through the annular plate 15, when the required sampling depth is reached, the knob 20 is screwed, the screw 19 drives the piston 23 to ascend, the rock sand at the moment can enter the cylinder 10 through the notch 17 on the annular plate 15, and the notch 17 is in a shape of being large and small downwards, so that the rock sand entering the cylinder 10 is prevented from easily leaking out of the notch 17;

After the sampling is completed, the cylinder 10 is taken out from the drilled hole, the cross rod 18 is screwed, the ring plate 15 is taken down through the mutual matching of the external thread 16 and the internal thread 14, and then the piston 23 is moved downwards, so that the rock sand adhered in the cylinder 10 can be pushed out.

It will be apparent to those skilled in the art that various modifications and variations can be made to the present utility model without departing from the spirit or scope of the utility model. Thus, it is intended that the present utility model also include such modifications and alterations insofar as they come within the scope of the appended claims or the equivalents thereof.

Claims

1. Rock sampling device, comprising a base (1), characterized in that: the utility model discloses a hydraulic cylinder (2) is fixedly connected with in the top surface of base (1), the output axle head fixedly connected with footstock (3) of pneumatic cylinder (2), the top surface fixedly connected with diaphragm (5) of footstock (3), the top of diaphragm (5) is provided with motor (6), the fixed cover of output shaft of motor (6) is equipped with first belt pulley (8), the top surface of diaphragm (5) and at one side of motor (6) alternate rotation and be connected with barrel (10), the fixed cover in lateral wall upper portion of barrel (10) is equipped with second belt pulley (11), the rotary blade (12) is fixedly connected to the lower portion of the side wall of the barrel (10), the wall breaking teeth (13) are fixedly connected to the bottom surface of the barrel (10), the annular plate (15) is detachably arranged in the barrel (10), the top surface of the annular plate (15) is provided with a notch (17) in a penetrating mode, screw rods (19) are arranged on the top surface of the cylinder body (10) in a threaded manner, knobs (20) are fixedly connected to the top ends of the screw rods (19), lengthening shafts (21) are fixedly connected to the bottom ends of the screw rods (19), and pistons (23) are arranged at the bottom ends of the lengthening shafts (21).

2. The rock sampling device according to claim 1, wherein four corners of the top surface of the base (1) are respectively connected with a guide rod (4) in a penetrating and sliding manner, and the top end of the guide rod (4) is fixedly connected with the bottom surface of the top seat (3).

3. A rock sampling device according to claim 1, characterized in that the side wall of the motor (6) is provided with a holder (7), the bottom surface of the holder (7) being fixedly connected to the top surface of the cross plate (5).

4. A rock sampling device as claimed in claim 1, characterized in that the side wall of the second pulley (11) is provided with a timing belt (9), the end of the timing belt (9) remote from the second pulley (11) being engaged with the first pulley (8).

5. A rock sampling device according to claim 1, characterized in that the inner wall of the cylinder (10) is provided with an internal thread (14), the outer side wall of the ring plate (15) is provided with an external thread (16), and the internal thread (14) corresponds to and cooperates with the external thread (16).

6. A rock sampling device according to claim 1, characterized in that the cross section of the notch (17) is trapezoidal, the notch (17) is in a shape of a lower size and an upper size, and the inner wall of the annular plate (15) is fixedly connected with a cross rod (18).

7. A rock sampling device according to claim 1, characterized in that the middle part of the top surface of the piston (23) is fixedly connected with a rotating sleeve (22), and the lengthening shaft (21) is rotatably connected with the rotating sleeve (22).

8. A rock sampling device according to claim 1, characterized in that the knob (20) is located outside the cylinder (10), the piston (23) is located on the inner wall of the cylinder (10), and the piston (23) cooperates with the inside of the cylinder (10).