CN220602994U

CN220602994U - Geological sampling device

Info

Publication number: CN220602994U
Application number: CN202322251721.7U
Authority: CN
Inventors: 刚健; 马凯羽; 李豪
Original assignee: Qinghai Province Nonferrous Metals First Geological Exploration Institute Qinghai Province Nonferrous Metals Geological Survey Institute
Current assignee: Qinghai Province Nonferrous Metals First Geological Exploration Institute Qinghai Province Nonferrous Metals Geological Survey Institute
Priority date: 2023-08-22
Filing date: 2023-08-22
Publication date: 2024-03-15
Anticipated expiration: 2033-08-22

Abstract

The utility model relates to the technical field of sampling devices and provides a geological sampling device which comprises a base and a shell, wherein a connecting plate is fixedly connected to the base through screws, sampling grooves are formed in the connecting plate, two symmetrically arranged support columns are fixedly connected to the top of the connecting plate through screws, rack plates are fixedly connected to the support columns through screws, two symmetrically arranged fixing rods are fixedly connected to two sides of each support column through screws, and through the arrangement of structures such as a driving pinion, a driven large gear and the like, a driving shaft is enabled to rotate through the arrangement of a driving bevel gear, a driven bevel gear and a driven shaft to drive a driven shaft to rotate, so that rotation of two driven gears is achieved, sliding blocks are driven to slide on the support columns through the arrangement of the rack plates, rising and falling of the sampling rods are achieved, and cost is saved. Through above-mentioned technical scheme, the problem of high cost among the prior art, practicality are poor has been solved.

Description

Geological sampling device

Technical Field

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

Background

Currently, sampling refers to the process of drawing an individual or sample from a population, i.e., the process of testing or observing the population. Both random sampling and non-random sampling types. The former refers to a sampling method that extracts samples from a population in accordance with the randomization principle, without any subjectivity, including simple random sampling, systematic sampling, whole-group sampling, and hierarchical sampling.

The prior art authorized notices are: CN212586021U, this patent belongs to the sampling device field, especially relates to a geology detection sampling device, including the lift slide bar, the surface sliding mounting of lift slide bar has slide mechanism, slide mechanism's surface fixed mounting has power drilling machine, power drilling machine's output fixed mounting has the sampling rod, this patent geology detection sampling device, can do benefit to the tunnelling cutting of sampling rod to prevented the extrusion to soil and lead to the inaccuracy that soil softness surveyed, sampling drill bit is removable in addition at work, sampling drill bit sampling tunneled diameter is less than the diameter of sampling rod, can do benefit to like this and take out fast to soil after the sampling to can improve whole geology detection sampling device's stability, and increase the area of atress, thereby reduced local too big and lead to the influence that soil softness detected the accuracy, the removal wheel that is equipped with on the bracing piece can be convenient for carry out removal with whole geology detection sampling device, however, this patent need start power drilling machine and make the spiral leaf drive sampling rod take a sample when using, need slide mechanism drive to go up and down to slide, need to use a set of higher electric power drive system respectively, cost is higher.

Disclosure of Invention

The utility model provides a geological sampling device, which solves the problems of high cost and poor practicability in the related technology.

The technical scheme of the utility model is as follows:

in order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a geological sampling device, includes base and casing, be connected with the connecting plate through screw fixedly on the base, be provided with the sampling groove on the connecting plate, the top of connecting plate is through screw fixedly connected with two symmetrical arrangement's support column, be connected with rack board through screw fixedly on the support column, the dead lever of two symmetrical arrangement is all passed through to the both sides of support column, the both sides of casing are all passed through screw fixedly connected with sliding block, sliding block sliding fit is in on the support column, the internally mounted of casing has the motor, the output of motor has the driving shaft of coaxial setting through the coupling joint, the one end of driving shaft is through screw fixedly connected with sampling rod, driven shaft and follow-up axle are installed in the inside rotation of casing respectively, the one end of driven shaft is through screw fixedly

The driven bevel gear is connected, a driving pinion is fixedly sleeved on the outer peripheral surface of the driven shaft, and a driven large gear is fixedly sleeved on the outer peripheral surface of the driven shaft.

Preferably, the handle is fixedly connected to the base through a screw, four symmetrically arranged universal wheels are arranged at the bottom of the base, four symmetrically arranged threaded rods are rotatably arranged in the base, a knob is fixedly connected to the top of each threaded rod, and a chassis is fixedly connected to the bottom of each threaded rod.

Preferably, a driving bevel gear is fixedly sleeved on the outer peripheral surface of the driving shaft, the driving bevel gear is meshed with the driven bevel gear, and the driving bevel gear drives the driven bevel gear to rotate.

Preferably, the two ends of the follow-up shaft are fixedly connected with a follow-up gear through screws, the follow-up gear is meshed with the rack plate, the driving pinion is meshed with the driven large gear, and the driving pinion drives the driven large gear to rotate.

Preferably, a rotary groove is formed in the shell, the driving shaft is rotatably mounted in the rotary groove, and the rotary groove is used for enabling the driving shaft to rotate.

Preferably, the sliding groove is formed in the sliding block, the supporting column penetrates through the sliding groove, two symmetrically arranged square grooves are formed in the sliding block, the two fixing rods penetrate through the two square grooves respectively, and the sliding groove enables the sliding block to slide more stably.

Preferably, the housing and the two sliding blocks are provided with a rotation groove, the follower shaft is rotatably mounted in the rotation groove, and the rotation groove is used for rotating the follower shaft.

Preferably, four symmetrically arranged thread grooves are formed in the base, the four threaded rods are respectively in threaded connection with the four thread grooves, and the thread grooves enable the threaded rods to move up and down when rotating.

The working principle and the beneficial effects of the utility model are as follows:

1. according to the utility model, through the arrangement of the structures such as the driving pinion, the driven large gear and the like, the driving shaft rotates and drives the driven shaft to rotate through the arrangement of the driving bevel gear, the driven bevel gear and the driven shaft, so that the rotation of the two driven gears is realized, the sliding block is driven to slide on the supporting column through the arrangement of the rack plate, the lifting and the lowering of the sampling rod are realized, and the cost is saved.

2. According to the utility model, through the arrangement of the structures such as the threaded rod, the universal wheel and the like, the universal wheel is convenient to move, through the arrangement of the knob and the threaded rod, the threaded rod is convenient to rotate, the chassis is high in stability, the height of the chassis is convenient to adjust according to the topography, the horizontal state of the device is kept, the handle is convenient to move, and the practicability is high.

Drawings

The utility model will be described in further detail with reference to the drawings and the detailed description.

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

FIG. 2 is a schematic view of the overall structure of the housing and slider of the present utility model;

FIG. 3 is a schematic view of the overall structure of the driving bevel gear and the driven bevel gear of the present utility model;

FIG. 4 is a schematic view of two support columns according to the present utility model;

fig. 5 is a schematic view of the overall structure of the base and handle of the present utility model.

In the figure: 1. a base; 2. a connecting plate; 3. a support column; 4. rack plate; 5. a sliding block; 6. a fixed rod; 7. a housing; 8. a motor; 9. a driving shaft; 10. a driving helical gear; 11. driven helical gears; 12. a follower shaft; 13. a driven gearwheel; 14. a drive pinion; 15. a driven shaft; 16. a follower gear; 17. a sampling rod; 18. a handle; 19. a knob; 20. a threaded rod; 21. a chassis; 22. a universal wheel; 23. a sampling groove.

Detailed Description

The technical solutions of the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by one of ordinary skill 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.

Example 1

As shown in fig. 1 to 5, this embodiment provides a geological sampling device, including base 1 and casing 7, be connected with connecting plate 2 through screw fixedly on the base 1, be provided with sampling groove 23 on the connecting plate 2, the top of connecting plate 2 is through screw fixedly connected with two symmetrical arrangement's support column 3, be connected with rack plate 4 through screw fixedly on the support column 3, two both sides of support column 3 are all through screw fixedly connected with two symmetrical arrangement's dead lever 6, the both sides of casing 7 are all through screw fixedly connected with sliding block 5, sliding block 5 sliding fit is on support column 3, the internally mounted of casing 7 has motor 8, the output of motor 8 is through the driving shaft 9 of coaxial setting through the coupling joint, the one end of driving shaft 9 is through screw fixedly connected with sampling rod 17, driven shaft 15 and follow-up shaft 12 are installed in the inside rotation of casing 7 respectively, the one end of driven shaft 15 is through screw fixedly connected with driven helical gear 11, the fixed cover is equipped with driving pinion 14 on the outer peripheral face of driven shaft 15, the fixed cover is equipped with driven large gear 13 on the outer peripheral face of follow-up shaft 12, through driving pinion 14, driven large gear 13 isotructure's setting up helical gear 10, driven shaft 11 through driving helical gear 11 and driven shaft 15 and driven shaft 16, realize the cost is reduced by driving shaft 16 through the helical gear 11, the setting up-down drive shaft is realized through the driven shaft 15, the following shaft is rotated by the driving shaft 3, the driving shaft is realized through the following shaft 3, and the driving plate is realized through the driving plate is rotated by the following shaft 3.

As shown in fig. 3, a driving bevel gear 10 is fixedly sleeved on the outer peripheral surface of the driving shaft 9, and the driving bevel gear 10 is meshed with a driven bevel gear 11.

As shown in fig. 2 to 4, the follower gear 16 is fixedly connected to both ends of the follower shaft 12 by screws, the follower gear 16 is engaged with the rack plate 4, and the driving pinion 14 is engaged with the driven pinion 13.

As shown in fig. 2, a rotary groove is formed in the casing 7, and the drive shaft 9 is rotatably installed in the rotary groove.

As shown in fig. 1-2, a sliding groove is formed in the sliding block 5, the support column 3 passes through the sliding groove, two symmetrically arranged square grooves are formed in the sliding block 5, and two fixing rods 6 respectively pass through the two square grooves.

As shown in fig. 2, the housing 7 and the two sliding blocks 5 are provided with a rotation groove, and the follower shaft 12 is rotatably installed in the rotation groove.

In this embodiment, the motor 8 is started, the motor 8 drives the driving shaft 9 to rotate, the driving shaft 9 drives the sampling rod 17 to rotate and simultaneously drives the driving bevel gear 10 to rotate, the driving bevel gear 10 drives the driven bevel gear 11 to rotate, the driven bevel gear 11 drives the driven shaft 15 to rotate, the driven shaft 15 drives the driving pinion 14 to rotate, the driving pinion 14 drives the driven large gear 13 to rotate, and the driven large gear 13 drives the driven shaft 12 to rotate. The follow-up shaft 12 drives the follow-up gear 16 to rotate, and due to the meshing of the follow-up gear 16 and the rack plate 4, the follow-up gear 16 moves on the rack plate 4, and due to the sliding groove arrangement of the sliding blocks 5, the two sliding blocks 5 drive the shell 7 to integrally move, so that lifting of the sampling rod 17 is realized, and the cost is saved.

Example 2

As shown in fig. 1 to 5, based on the same concept as that of the above embodiment 1, this embodiment further proposes that the base 1 is fixedly connected with the handle 18 through a screw, four symmetrically arranged universal wheels 22 are installed at the bottom of the base 1, four symmetrically arranged threaded rods 20 are installed in the internal rotation of the base 1, the top of the threaded rods 20 is fixedly connected with the knob 19, the bottom of the threaded rods 20 is fixedly connected with the chassis 21, the universal wheels 22 are more convenient to move through the arrangement of the structures of the threaded rods 20, the universal wheels 22 and the like, the threaded rods 20 are more convenient to rotate through the arrangement of the knob 19 and the threaded rods 20, the stability is higher due to the arrangement of the chassis 21, the height of the chassis 21 is more convenient to adjust according to the topography, so that the state of maintaining the device level is realized, the movement is more convenient through the arrangement of the handle 18, and the practicability is higher.

As shown in fig. 5, four symmetrically arranged thread grooves are formed in the base 1, and four threaded rods 20 are respectively in threaded connection with the inner portions of the four thread grooves.

In this embodiment, before sampling, because the universal wheel 22 is arranged, the movement of the device is more convenient, the handle 18 is pushed, the handle 18 drives the base 1 to move, so that the whole movement is realized, after the position is confirmed, the four knobs 19 are respectively rotated, the knob 19 drives the threaded rod 20 to rotate, the threaded rod 20 drives the chassis 21 to move, the chassis 21 is fully contacted with the ground, and the device is adjusted to be in a horizontal state, so that the sampling is more convenient.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.

Claims

1. The utility model provides a geological sampling device, its characterized in that, including base (1) and casing (7), be provided with sampling groove (23) on connecting plate (2) through screw fixedly connected with connecting plate (2) on base (1), the top of connecting plate (2) is through screw fixedly connected with two symmetrical arrangement's support column (3), be connected with rack board (4) through screw fixedly connected with on support column (3), both sides of support column (3) are all through screw fixedly connected with dead lever (6) of two symmetrical arrangement, both sides of casing (7) are all through screw fixedly connected with sliding block (5), sliding block (5) sliding assembly is in on support column (3), the internally mounted of casing (7) has motor (8), the output of motor (8) is through driving shaft (9) of coaxial setting of coupling joint, the one end of driving shaft (9) is through screw fixedly connected with sampling rod (17), the inside of casing (7) is rotated respectively and is installed driven shaft (15) and follower (12), driven shaft (15) are equipped with pinion sleeve (14) through helical gear fixedly connected with on driven shaft (15), the driven large gear (13) is fixedly sleeved on the outer peripheral surface of the follow-up shaft (12).

2. A geological sampling device according to claim 1, characterized in that the base (1) is fixedly connected with a handle (18) by a screw, four symmetrically arranged universal wheels (22) are arranged at the bottom of the base (1), four symmetrically arranged threaded rods (20) are rotatably arranged in the base (1), a knob (19) is fixedly connected to the top of each threaded rod (20), and a chassis (21) is fixedly connected to the bottom of each threaded rod (20).

3. A geological sampling device according to claim 1, characterized in that a driving bevel gear (10) is fixedly sleeved on the outer peripheral surface of the driving shaft (9), and the driving bevel gear (10) is meshed with the driven bevel gear (11).

4. A geological sampling device according to claim 1, characterized in that the two ends of the follower shaft (12) are fixedly connected with a follower gear (16) through screws, the follower gear (16) is meshed with the rack plate (4), and the driving pinion (14) is meshed with the driven large gear (13).

5. A geological sampling device according to claim 1, characterized in that said housing (7) is internally provided with a rotating groove, said driving shaft (9) being rotatably mounted inside said rotating groove.

6. A geological sampling device according to claim 1, characterized in that the sliding block (5) is internally provided with a sliding chute, the supporting column (3) penetrates through the sliding chute, the sliding block (5) is internally provided with two symmetrically arranged square grooves, and the two fixing rods (6) penetrate through the two square grooves respectively.

7. A geological sampling device according to claim 1, characterized in that said housing (7) and said two sliding blocks (5) are internally provided with a rotation groove, said follower shaft (12) being rotatably mounted inside said rotation groove.

8. A geological sampling device according to claim 2, wherein said base (1) is internally provided with four symmetrically arranged screw grooves, and four threaded rods (20) are respectively screwed inside the four screw grooves.