CN218916857U

CN218916857U - Portable geological sampling device

Info

Publication number: CN218916857U
Application number: CN202220714383.9U
Authority: CN
Inventors: 李巍; 黄伟杰; 杨斌; 薛哲
Original assignee: Fourth Geological Brigade Of Hubei Geological Bureau Geological Environment Monitoring And Protection Station Of Xianning Hubei Province
Current assignee: Fourth Geological Brigade Of Hubei Geological Bureau Geological Environment Monitoring And Protection Station Of Xianning Hubei Province
Priority date: 2022-03-29
Filing date: 2022-03-29
Publication date: 2023-04-25
Anticipated expiration: 2032-03-29

Abstract

The utility model discloses a portable geological sampling device, which comprises a body and a movable block which is slidably arranged in the body, wherein a driving mechanism is arranged in the body and comprises a sample storage box and a guide slide rod which is fixedly arranged at the end part of the sample storage box, a hammer head is arranged in the sample storage box, and the guide slide rod is driven to reciprocate in a boring hole formed in the movable block; the movable block is driven by the adjusting mechanism to slide so that the distance between the movable block and the sample storage box is adjustable. The portable geological sampling device provided by the utility model has smaller volume and is convenient to carry; the sample storage box and the hammer head can be driven to do reciprocating motion after the motor is driven, so that the hammer head can repeatedly chisel the surface layer of rock, and a sample which is chisel down can fall into the sample storage box to be accommodated; and the chiseling force of the hammer head can be adjusted according to different rock hardness through the adjusting mechanism, so that the condition that a sample is too large or too small is avoided.

Description

Portable geological sampling device

Technical Field

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

Background

By analyzing the geological sampling, the local geological environment can be roughly known, so that whether the local environment is suitable for building construction or has mining resources can be further deduced, and therefore a geological adoption device is needed at the moment.

According to the patent number: CN201922163372.7, publication (date): 2020-08-14, a portable geological sampling device is disclosed, which comprises a shell, wherein concave plates are fixedly connected on the left side and the right side of the shell, and supporting mechanisms are arranged in the two concave plates; the supporting mechanism comprises a threaded rod, a first handle, a bent plate, a circular plate, a short plate, a torsion spring and a rubber pad; the upper side and the lower side of the outer wall of the threaded rod are respectively connected with the upper side and the lower side of the inner wall of the concave plate in a rotating way, the top of the threaded rod is fixedly connected with the bottom of the first handle, the outer wall of the threaded rod is fixedly connected with the inner wall of the curved plate, the left side of the curved plate is in sliding clamping connection with the left side of the inner wall of the concave plate, the bottom of the curved plate is connected with the inner wall of the short plate in a rotating way through a circular plate, the outer wall of the circular plate is sleeved with the inner wall of the torsion spring, the upper side and the lower side of the torsion spring are respectively fixedly connected with the front of the curved plate and the front of the short plate, and the bottom of the short plate is fixedly connected with the top of the rubber pad. The problem of unable adjustment straightness that hangs down according to the topography has been solved through supporting mechanism, has prevented that the work from taking place the skew, has avoided equipment to beat, has prevented that the sample from damaging, has guaranteed that the sample is collected. The problem of complex operation is solved through the control mechanism, the trouble of continuous rotation is saved, the workload is reduced, and the workload is reduced. The long groove through the drill bit inner wall can make the sample layering, has improved the sample layer, and convenient later stage analysis has improved the practicality, is convenient for popularize.

The traditional geological sampling device is large in size and not easy to carry, hardness of rocks is different when the rocks are sampled, but driving force of sampling equipment is constant, so that the sample can be excessively large or excessively small to influence subsequent analysis of the sample.

Disclosure of Invention

The utility model aims to provide a portable geological sampling device which is small in size and convenient to carry, and can adjust the driving force of the device according to different rock hardness.

In order to achieve the above object, the present utility model provides the following technical solutions: the portable geological sampling device comprises a body and a movable block which is slidably arranged in the body, wherein a driving mechanism is arranged in the body and comprises a sample storage box and a guide slide rod which is fixedly arranged at the end part of the sample storage box, a hammer head is arranged in the sample storage box, and the guide slide rod is driven to reciprocate in a boring hole formed in the movable block;

the movable block is driven by the adjusting mechanism to slide so that the distance between the movable block and the sample storage box is adjustable.

Preferably, a connecting block is fixedly arranged in the sample storage box, a mortise is formed in the connecting block, a tenon is arranged at the end part of the hammer head, and the tenon is assembled in the mortise.

Preferably, the driving mechanism comprises a motor fixedly installed by a connecting rod, a disc is fixedly installed at the output end of the motor, one end of the connecting rod is eccentrically hinged to the disc, and the opposite end of the connecting rod is hinged to the guide slide rod.

Preferably, the part box is fixedly installed on the body, and the adjusting mechanism is arranged in the part box.

Preferably, the adjusting mechanism comprises a worm and a gear rotatably mounted in the part box, a worm wheel is fixedly mounted on a rotating shaft of the gear, the worm wheel is meshed with the worm, a groove which is linearly arranged is formed in the outer wall of one side of the movable block, and the gear is meshed with the groove.

Preferably, a handle is fixedly installed at the end of the worm, and the handle is located on the outer side of the parts box.

In the technical scheme, the portable geological sampling device provided by the utility model has the following beneficial effects: the sample storage box and the hammer head can be driven to do reciprocating motion after the motor is driven, so that the hammer head can repeatedly chisel the surface layer of rock, and a sample which is chisel down can fall into the sample storage box to be accommodated; symmetrical springs are further arranged between the movable block and the sample storage box, so that the chiseling force of the hammer head can be increased, and the sampling is easier; and the chiseling force of the hammer head can be adjusted according to different rock hardness through the adjusting mechanism, so that the condition that a sample is too large or too small is avoided.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present utility model, and other drawings may be obtained according to these drawings for a person having ordinary skill in the art.

FIG. 1 is a schematic diagram of an overall structure according to an embodiment of the present utility model;

fig. 2 is a schematic structural diagram between a hammer head and a connecting block according to an embodiment of the present utility model;

FIG. 3 is a schematic view of an overall cross-sectional structure according to an embodiment of the present utility model;

fig. 4 is a schematic structural diagram of an adjusting mechanism according to an embodiment of the present utility model.

Reference numerals illustrate:

1. a body; 2. a parts box; 3. a handle; 4. a sample storage box; 5. a connecting block; 6. a hammer head; 7. a driving mechanism; 8. a motor; 9. a disc; 10. a connecting rod; 11. a slide guiding rod; 12. a movable block; 13. a spring; 14. an adjusting mechanism; 15. a worm; 16. a worm wheel; 17. a gear.

Detailed Description

In order to make the technical scheme of the present utility model better understood by those skilled in the art, the present utility model will be further described in detail with reference to the accompanying drawings.

As shown in fig. 1-4, a portable geological sampling device comprises a body 1 and a movable block 12 slidably mounted in the body 1, wherein a driving mechanism 7 is arranged in the body 1, the driving mechanism 7 comprises a sample storage box 4 and a slide guiding rod 11 fixedly mounted at the end part of the sample storage box 4, a hammer head 6 is mounted in the sample storage box 4, and the slide guiding rod 11 is driven to reciprocate in a boring hole formed in the movable block 12; the symmetrical springs 13 are arranged between the movable block 12 and the sample storage box 4, and the sample storage box further comprises an adjusting mechanism 14, and the movable block 12 is driven to slide by the adjusting mechanism 14 so that the distance between the movable block 12 and the sample storage box 4 is adjustable.

Specifically, the movable block 12 can slide in the body 1, the sample storage box 4 contained in the driving mechanism 7 is fixedly provided with the slide guide rod 11 at the end part, the hammer head 6 is assembled in the sample storage box 4, when the slide guide rod 11 is driven to reciprocate in a boring hole formed in the movable block 12, the sample storage box 4 and the hammer head 6 also reciprocate at the same time, so that the hammer head 6 can repeatedly chisel the rock surface layer, and a dropped sample can fall into the sample storage box 4 to be stored for facilitating the subsequent analysis of the sample; two mutually symmetrical springs 13 are arranged between the movable block 12 and the sample storage box 4, so that the chiseling force of the hammer head 6 can be increased, and the sampling of rock is easier; the movable block 12 can be driven through the adjusting mechanism 14, so that the distance between the movable block 12 and the sample storage box 4 can be adjusted, the force of the spring 13 pulled by the sample storage box 4 can be adjusted, and therefore the chiseling force of the hammer head 6 can be adjusted.

In the above technical scheme, the motor 8 drives the sample storage box 4 and the hammer 6 to reciprocate, so the hammer 6 can repeatedly chisel the surface layer of the rock, and the sample after being chisel can fall into the sample storage box 4 to be stored; symmetrical springs 13 are further arranged between the movable block 12 and the sample storage box 4, so that the chiseling force of the hammer head 6 can be increased, and the sampling is easier; and the drilling force of the hammer head 6 can be adjusted according to different rock hardness through the adjusting mechanism 14 so as to avoid the condition that the sample is too large or too small.

As shown in fig. 2, the connecting block 5 is fixed in the sample storage box 4, and the tenon arranged at the end of the hammer head 6 is inserted into the mortise formed in the connecting block 5, so that the hammer head 6 can be replaced after being worn out after being used for a long time.

As shown in fig. 3, the driving mechanism 7 further includes a connecting rod 10 and a motor 8, wherein the motor 8 is fixed in the body 1, the output end of the motor 8 is connected with the disc 9, one end of the connecting rod 10 is eccentrically hinged on the disc 9, and the other end of the connecting rod is hinged on the slide guiding rod 11, so that after the motor 8 rotates, the slide guiding rod 11 can be driven to reciprocate along a boring hole formed in the movable block 12, and further the hammer 6 can reciprocate to knock the rock surface layer for sampling.

As shown in fig. 3 and 4, the parts box 2 is fixed to the body 1, and the adjusting mechanism 14 is provided inside the parts box 2.

As shown in fig. 4, the worm 15 and the gear 17 contained in the adjusting mechanism 14 can rotate in the parts box 2, the worm wheel 16 fixed on the rotating shaft of the gear 17 is meshed with the worm 15, and the linearly arranged grooves formed on the outer wall of one side of the movable block 12 are meshed with the gear 17, so that when the worm 15 is driven to rotate, the gear 17 can rotate together and toggle the movable block 12 to slide in the body 1, thereby changing the distance between the movable block 12 and the sample storage box 4, and further adjusting the force of the sample storage box 4 for pulling the spring 13 to enable the drilling force of the hammer head 6 to be adjustable.

As shown in fig. 4, the handle 3 is fixedly installed at the end of the worm 15, and the handle 3 is outside the parts box 2, so that the worm 15 keeps rotating synchronously after the handle 3 is rotated, and the chiseling force of the hammer head 6 is adjusted according to the hardness of the rock.

Working principle: after the motor 8 is started, the disc 9 is driven to synchronously rotate, one end of the connecting rod 10 is eccentrically hinged on the disc 9, and the other end of the connecting rod is hinged on the slide guiding rod 11, so that the slide guiding rod 11 is driven to reciprocate along a boring hole formed in the movable block 12, and the sample storage box 4 is fixed at the end part of the slide guiding rod 11, so that synchronous reciprocation is also kept, so that the hammer head 6 in the sample storage box 4 can chisel the rock surface layer to sample and the sample can fall into the sample storage box 4 for storage; after the handle 3 is rotated, the worm 15 rotates to drive the worm wheel 16 and the gear 17 to rotate, the gear 17 drives the movable block 12 to slide in the body 1 so as to change the distance between the movable block 12 and the sample storage box 4, so that the force of the spring 13 pulled by the sample storage box 4 in the reciprocating motion can be adjusted, and the chiseling force of the hammer head 6 can be adjusted.

While certain exemplary embodiments of the present utility model have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that modifications may be made to the described embodiments in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive of the scope of the utility model, which is defined by the appended claims.

Claims

1. The portable geological sampling device is characterized by comprising a body (1) and a movable block (12) which is slidably arranged in the body (1), wherein a driving mechanism (7) is arranged in the body (1), the driving mechanism (7) comprises a sample storage box (4) and a guide slide rod (11) fixedly arranged at the end part of the sample storage box (4), a hammer head (6) is arranged in the sample storage box (4), and the guide slide rod (11) is driven to reciprocate in a boring hole formed in the movable block (12);

the movable block (12) and the sample storage box (4) are provided with symmetrically distributed springs (13), and the sample storage box further comprises an adjusting mechanism (14), wherein the movable block (12) is driven to slide by the adjusting mechanism (14) so that the distance between the movable block (12) and the sample storage box (4) is adjustable.

2. The portable geological sampling device according to claim 1, wherein a connecting block (5) is fixedly installed in the sample storage box (4), a mortise is formed in the connecting block (5), a tenon is arranged at the end of the hammer head (6), and the tenon is assembled in the mortise.

3. A portable geological sampling device according to claim 1, characterized in that said driving mechanism (7) comprises a motor (8) fixedly mounted on a connecting rod (10), a disc (9) is fixedly mounted at the output end of said motor (8), one end of said connecting rod (10) is eccentrically hinged to said disc (9), and the opposite end is hinged to said slide guiding rod (11).

4. A portable geological sampling device according to claim 1, characterized in that said body (1) is fixedly provided with a part box (2), said adjusting means (14) being arranged in said part box (2).

5. The portable geological sampling device according to claim 4, wherein the adjusting mechanism (14) comprises a worm (15) and a gear (17) rotatably installed in the part box (2), a worm wheel (16) is fixedly installed on a rotating shaft of the gear (17), the worm wheel (16) is meshed with the worm (15), a groove which is linearly arranged is formed in the outer wall of one side of the movable block (12), and the gear (17) is meshed with the groove.

6. A portable geological sampling device according to claim 5, characterized in that the end of the worm (15) is fixedly fitted with a handle (3), the handle (3) being located outside the parts box (2).