CN217466311U

CN217466311U - Geological sampling device for coal field geological exploration

Info

Publication number: CN217466311U
Application number: CN202221553968.3U
Authority: CN
Inventors: 刘国; 高龙; 董淑丽; 曾祥义; 呼无涛; 赵乃梅; 刘思达; 李青
Original assignee: 231 Exploration Team Bureau Of Coalfield Geology Inner Mongolia Autonomous Region
Current assignee: 231 Exploration Team Bureau Of Coalfield Geology Inner Mongolia Autonomous Region
Priority date: 2022-06-21
Filing date: 2022-06-21
Publication date: 2022-09-20
Anticipated expiration: 2032-06-21

Abstract

The utility model provides a geological sampling device for coal field geological exploration, including automatic sampling mechanism, automatic sampling mechanism includes L shaped plate, screw rod, connecting block, sampling tube, first motor and gear. The utility model discloses first motor passes through the gear and drives outer ring gear rotation, outer ring gear drives the sampling tube rotation through the circular block, the second motor passes through the screw rod and drives the movable block removal and extrude the connecting rod, the connecting rod drives the connecting block downstream, the connecting block drives the circular block downstream through the rectangular plate, make the sampling tube rotate and take a sample in the downstream inserts soil, the montant drives the ejector pad and takes out the soil in the sampling tube, the automatic sample of being convenient for, do not need artifical handheld sampling tube to take a sample in inserting soil hard and rotatory downwards, time saving and labor saving, be convenient for with the quick release of soil in the sampling tube, thereby make the soil sampling thoroughly, be difficult to mix with the soil in other areas, can not cause the sampling result error to appear.

Description

Geological sampling device for coal field geological exploration

Technical Field

The utility model relates to a geological sampling equipment technical field, in particular to geological sampling device for coal field geological exploration.

Background

The coal field geological exploration is to survey and detect geology by various means and methods, determine a proper holding layer, determine the type of a foundation according to the bearing capacity of the foundation of the holding layer, calculate the investigation and research activities of basic parameters, find an industrially significant mineral deposit in the mineral product general survey, investigate and research the geological conditions such as rocks, strata, structures, mineral products, hydrology, landforms and the like in a certain area, and sample soil on the ground surface in the geological exploration process.

However, the existing geological sampling device for coal field geological exploration is downwards forced and rotationally inserted into soil through a handheld sampling tube, time and labor are wasted, multiple times of sampling in multiple areas are needed when sampling is conducted, workers are prone to arm ache due to long-time manual sampling, and meanwhile soil taking efficiency is reduced through a mode of manually digging out soil in the sampling tube, so that the soil in the sampling tube is not taken out thoroughly, the soil is prone to being mixed with soil in other areas, and sampling results are prone to errors.

SUMMERY OF THE UTILITY MODEL

In view of the above, the present invention is to provide a geological sampling device for coal field geological exploration, which solves or alleviates the technical problems in the prior art, and at least provides a useful choice.

The embodiment of the utility model provides a technical scheme is so realized: a geological sampling device for coal field geological exploration comprises an automatic sampling mechanism, wherein the automatic sampling mechanism comprises an L-shaped plate, a screw rod, a connecting block, a sampling tube, a first motor and a gear;

rotate on the left side inner wall of L shaped plate and be connected with the screw rod, the outside threaded connection of screw rod has the movable block, the right side of movable block is rotated and is connected with the connecting rod, the right-hand member fixedly connected with connecting block of connecting rod, the right side of connecting block is equipped with the circular block, the bottom fixedly connected with sampling tube of circular block, sliding connection has the ejector pad in the sampling tube, the top fixedly connected with montant of ejector pad, circular block sliding sleeve establish in the outside of montant, the right side fixedly connected with rectangular plate of connecting block, the rectangular plate rotates the cover and establishes in the outside of circular block, the outside fixedly connected with outer ring gear of circular block.

Further preferably, the top end of the vertical rod is fixedly connected with a transverse block, the bottom of the transverse block is fixedly connected with two positioning rods, and the circular block is slidably sleeved on the outer sides of the two positioning rods.

Further preferably, two first springs are fixedly connected between the top of the transverse block and the top of the circular block, the first springs are movably sleeved on the outer sides of the corresponding positioning rods, and the top of the transverse block is fixedly connected with a handle.

Further preferably, a support plate is fixedly connected to the right side of the connecting block, and a first motor is fixedly connected to the bottom of the support plate.

Further preferably, a gear is fixedly connected to an end portion of the output shaft of the first motor, and the gear is meshed with the outer gear ring.

Further preferably, two round bars are fixedly connected to the inner wall of the top of the L-shaped plate, the connecting block is slidably sleeved outside the two round bars, and two second springs are fixedly connected between the top of the connecting block and the inner wall of the top of the L-shaped plate.

Preferably, the second spring is movably sleeved on the outer side of the round rod, the inner wall of the left side of the L-shaped plate is fixedly connected with two square rods, the moving block is slidably sleeved on the outer sides of the two square rods, and the bottom of the L-shaped plate is fixedly connected with the bottom plate.

Further preferably, the left side of the L-shaped plate is fixedly connected with a second motor, the end part of an output shaft of the second motor is fixedly connected with the left end of the screw rod, and four corners of the bottom plate are rotatably connected with rollers.

The embodiment of the utility model provides a owing to adopt above technical scheme, it has following advantage:

the utility model discloses first motor passes through the gear and drives outer ring gear rotation, outer ring gear drives the sampling tube rotation through the circular block, the second motor passes through the screw rod and drives the movable block removal and extrude the connecting rod, the connecting rod drives the connecting block downstream, the connecting block drives the circular block downstream through the rectangular plate, make the sampling tube rotate and take a sample in the downstream inserts soil, the handle drives the montant through the horizontal block and removes, the montant drives the ejector pad and takes out the soil in the sampling tube, be convenient for automatic sampling, do not need artifical handheld sampling tube to sample hard downwards and the rotatory sample that inserts in soil, time saving and labor saving, be convenient for with the quick release of soil in the sampling tube, thereby make the soil sampling thoroughly, be difficult to mix with the soil in other areas, can not cause the sampling result error to appear.

The foregoing summary is provided for the purpose of description only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments, and features described above, further aspects, embodiments, and features of the present invention will be readily apparent by reference to the drawings and following detailed description.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the embodiments or technical descriptions will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

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

FIG. 2 is a bottom perspective view of the present invention;

FIG. 3 is a sectional view of the sampling tube according to the present invention;

fig. 4 is an enlarged view of the structure of region a in fig. 2.

Reference numerals: 1. an automatic sampling mechanism; 2. an L-shaped plate; 3. a screw; 4. a moving block; 5. a connecting rod; 6. connecting blocks; 7. a circular block; 8. a sampling tube; 9. a push block; 10. a vertical rod; 11. a transverse block; 12. positioning a rod; 13. a first spring; 14. a handle; 15. a rectangular plate; 16. an outer ring gear; 17. a support plate; 18. a first motor; 19. a gear; 20. a round bar; 21. a second spring; 22. a square bar; 23. a base plate; 24. a second motor; 25. and a roller.

Detailed Description

In the following, only certain exemplary embodiments are briefly described. As those skilled in the art will recognize, the described embodiments may be modified in various different ways, all without departing from the spirit or scope of the present invention. Accordingly, the drawings and description are to be regarded as illustrative in nature, and not as restrictive.

Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

As shown in fig. 1-4, an embodiment of the present invention provides a geological sampling device for coal field geological exploration, which includes an automatic sampling mechanism 1, where the automatic sampling mechanism 1 includes an L-shaped plate 2, a screw rod 3, a connecting block 6, a sampling tube 8, a first motor 18, and a gear 19;

rotate on the left side inner wall of L shaped plate 2 and be connected with screw rod 3, the outside threaded connection of screw rod 3 has movable block 4, the right side of movable block 4 is rotated and is connected with connecting rod 5, the right-hand member fixedly connected with connecting block 6 of connecting rod 5, the right side of connecting block 6 is equipped with circular block 7, the bottom fixedly connected with sampling tube 8 of circular block 7, sliding connection has ejector pad 9 in the sampling tube 8, the top fixedly connected with montant 10 of

ejector pad

9, 7 sliding sleeve of circular block establish in the outside of montant 10, the right side fixedly connected with rectangular plate 15 of connecting block 6, the rectangular plate 15 rotates the cover and establishes in the outside of circular block 7, the outside fixedly connected with outer ring gear 16 of circular block 7, under the effect of

screw rod

3 and 4 screw thread interlock power of movable block, screw rod 3 rotates and drives movable block 4 and moves right.

In one embodiment, a transverse block 11 is fixedly connected to the top end of the vertical rod 10, two positioning rods 12 are fixedly connected to the bottom of the transverse block 11, the circular block 7 is slidably sleeved on the outer sides of the two positioning rods 12, the transverse block 11 drives the vertical rod 10 to move downwards, and the transverse block 11 drives the two positioning rods 12 to move downwards.

In one embodiment, two first springs 13 are fixedly connected between the transverse block 11 and the top of the circular block 7, the first springs 13 are movably sleeved outside the corresponding positioning rods 12, a handle 14 is fixedly connected to the top of the transverse block 11, and the transverse block 11 compresses the corresponding first springs 13 in the moving process.

In one embodiment, a support plate 17 is fixedly connected to the right side of the connecting block 6, and a first motor 18 is fixedly connected to the bottom of the support plate 17.

In one embodiment, a gear 19 is fixedly connected to an end portion of an output shaft of the first motor 18, the gear 19 is engaged with the external gear ring 16, the first motor 18 is started, the first motor 18 operates to drive the gear 19 to rotate, and under the action of the engagement between the gear 19 and the external gear ring 16, the gear 19 rotates to drive the external gear ring 16 to rotate.

In one embodiment, two round rods 20 are fixedly connected to the inner wall of the top of the L-shaped plate 2, the connecting block 6 is slidably sleeved outside the two round rods 20, two second springs 21 are fixedly connected between the top of the connecting block 6 and the inner wall of the top of the L-shaped plate 2, and the connecting block 6 stretches the two second springs 21 in the moving process.

In one embodiment, the second spring 21 is movably sleeved on the outer side of the round rod 20, two square rods 22 are fixedly connected to the inner wall of the left side of the L-shaped plate 2, the moving block 4 is slidably sleeved on the outer sides of the two square rods 22, a bottom plate 23 is fixedly connected to the bottom of the L-shaped plate 2, and the moving block 4 slides on the outer sides of the two square rods 22.

In one embodiment, the left side of the L-shaped plate 2 is fixedly connected with a second motor 24, the end of the output shaft of the second motor 24 is fixedly connected with the left end of the screw rod 3, four corners of the bottom plate 23 are all rotatably connected with rollers 25, the L-shaped plate 2 is pushed, the L-shaped plate 2 drives the bottom plate 23 to move to a proper position, and the bottom plate 23 drives the four rollers 25 to move to a proper position.

The utility model discloses at the during operation: the L-shaped plate 2 is pushed, the L-shaped plate 2 drives the bottom plate 23 to move to a proper position, the bottom plate 23 drives the four idler wheels 25 to move to a proper position, when soil needs to be sampled, the first motor 18 is started, the first motor 18 works to drive the gear 19 to rotate, under the meshing effect of the gear 19 and the outer gear ring 16, the gear 19 rotates to drive the outer gear ring 16 to rotate, the outer gear ring 16 rotates to drive the circular block 7 to rotate, the circular block 7 drives the sampling tube 8 to rotate, the second motor 24 is started in the forward direction, the second motor 24 works to drive the screw rod 3 to rotate, under the effect of the thread meshing force of the screw rod 3 and the moving block 4, the screw rod 3 rotates to drive the moving block 4 to move rightwards, the moving block 4 slides outside the two square rods 22, the moving block 4 extrudes the connecting rod 5 in the moving process, and under the effect of extrusion force, the connecting rod 5 moves and rotates, the connecting rod 5 drives the connecting block 6 to move downwards, the connecting block 6 slides outside the two round rods 20, the connecting block 6 stretches the two second springs 21 in the moving process, the connecting block 6 drives the round block 7 to move downwards through the rectangular plate 15, the round block 7 drives the sampling tube 8 to move downwards, so that the sampling tube 8 rotates and moves downwards to be inserted into soil for sampling, after sampling is completed, the second motor 24 is started in the same way and reversely, at the same time, the second spring 21 in the stretching state is reset, so that the sampling tube 8 moves upwards, when soil in the sampling tube 8 needs to be taken out, the handle 14 is held, the handle 14 drives the cross block 11 to move downwards, the cross block 11 drives the vertical rod 10 to move downwards, the cross block 11 drives the two positioning rods 12 to move downwards, the cross block 11 compresses the corresponding first spring 13 in the moving process, the vertical rod 10 drives the push block 9 to move downwards, thereby causing the push block 9 to extract the soil in the sampling tube 8.

The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily think of various changes or substitutions within the technical scope of the present invention, which should be covered by the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. The utility model provides a geological sampling device is used in coal field geological exploration, includes automatic sampling mechanism (1), its characterized in that: the automatic sampling mechanism (1) comprises an L-shaped plate (2), a screw (3), a connecting block (6), a sampling tube (8), a first motor (18) and a gear (19);

a screw rod (3) is rotatably connected on the inner wall of the left side of the L-shaped plate (2), a moving block (4) is connected with the outer side of the screw rod (3) in a threaded manner, the right side of the moving block (4) is rotationally connected with a connecting rod (5), the right end of the connecting rod (5) is fixedly connected with a connecting block (6), a round block (7) is arranged on the right side of the connecting block (6), a sampling tube (8) is fixedly connected to the bottom of the round block (7), the sampling tube (8) is connected with a push block (9) in a sliding way, the top of the push block (9) is fixedly connected with a vertical rod (10), the round block (7) is sleeved on the outer side of the vertical rod (10) in a sliding way, the right side fixedly connected with rectangular plate (15) of connecting block (6), rectangular plate (15) rotate the cover and establish in the outside of circular block (7), the outer ring gear (16) of outside fixedly connected with of circular block (7).

2. The geological sampling device for coal field geological exploration according to claim 1, characterized in that: the top end of the vertical rod (10) is fixedly connected with a transverse block (11), the bottom of the transverse block (11) is fixedly connected with two positioning rods (12), and the circular block (7) is slidably sleeved on the outer sides of the two positioning rods (12).

3. The geological sampling device for coal field geological exploration according to claim 2, characterized in that: two first springs (13) are fixedly connected between the top of the transverse block (11) and the top of the circular block (7), the first springs (13) are movably sleeved on the outer sides of the corresponding positioning rods (12), and the top of the transverse block (11) is fixedly connected with a handle (14).

4. The geological sampling device for coal field geological exploration according to claim 1, characterized in that: the right side fixedly connected with backup pad (17) of connecting block (6), the bottom fixedly connected with first motor (18) of backup pad (17).

5. The geological sampling device for coal field geological exploration according to claim 4, characterized in that: the end part of an output shaft of the first motor (18) is fixedly connected with a gear (19), and the gear (19) is meshed with the outer gear ring (16).

6. The geological sampling device for coal field geological exploration according to claim 1, characterized in that: two round bars (20) of fixedly connected with on the top inner wall of L shaped plate (2), connecting block (6) slip cap is established in the outside of two round bars (20), two second springs (21) of fixedly connected with between the top of connecting block (6) and the top inner wall of L shaped plate (2).

7. The geological sampling device for geological exploration of coal fields as claimed in claim 6, wherein: the second spring (21) is movably sleeved on the outer side of the round rod (20), the inner wall of the left side of the L-shaped plate (2) is fixedly connected with two square rods (22), the moving block (4) is slidably sleeved on the outer sides of the two square rods (22), and the bottom of the L-shaped plate (2) is fixedly connected with a bottom plate (23).

8. The geological sampling device for geological exploration of coal field as claimed in claim 7, wherein: the left side fixedly connected with second motor (24) of L shaped plate (2), the output shaft tip of second motor (24) and the left end fixed connection of screw rod (3), the bottom four corners of bottom plate (23) all rotates and is connected with gyro wheel (25).