CN219956968U - Sample collection structure for land mine mapping - Google Patents

Abstract

The utility model discloses a sample collection structure for ground mine mapping, which comprises a bottom plate, wherein an opening is formed in the center of the surface of the bottom plate, a bracket is fixedly arranged on the surface of the bottom plate, sliding grooves are fixedly arranged on the inner sides of the bracket, the number of the sliding grooves is two, and sliding blocks are slidably clamped on the inner walls of the two sliding grooves. Through the cooperation of pneumatic cylinder and telescopic, place the sleeve in the position that needs the sample, the hydraulic stem on the pneumatic cylinder is constantly elongated, promote the sleeve insert in the soil, telescopic diameter is greater than the sampling tube far away, can large tracts of land take out the top layer soil, under telescopic shielding, can reduce external environment's interference, for example, natural environment factors such as strong wind, strong sunlight reduce the error in later stage detection, through the cooperation of sampling tube and plugging structure, install the plugging structure on the sampling tube, in time block up the sampling tube bottom surface after taking the earth, the state that the maximum reduction soil was originally can ensure the data accuracy of detection, reduce the error.

Description

Sample collection structure for land mine mapping

Technical Field

The utility model relates to the technical field of ground ore mapping, in particular to a sample collection structure for ground ore mapping.

Background

In the field mineral mapping, sample collection is a very important step. In order to ensure that the collected samples have representativeness and reliability, a scientific and reasonable sampling method and a sampling structure are required to be adopted, the sample collection structure for the ground and mine mapping is generally composed of a sampler, a sampling tube, a sampling bag, a label and the like, the sampler is a main tool for collecting the samples and is generally divided into a manual collector and a mechanical collector, and the manual collector is suitable for small sample collection, is simple to operate and is convenient to carry. The mechanical collector is suitable for large-scale sampling, the sampling efficiency is high, but the operation is complex, professional operation is needed, the sample collection structure for the ground and mine survey is an important guarantee for guaranteeing the representativeness and reliability of the collected sample, the reasonable selection and correct use of the sample collection structure for the ground and mine survey have a vital effect on subsequent experimental analysis and achievement interpretation, the sample collection structure for the ground and mine survey is an important tool for collecting samples, but has some defects, the staff for collecting soil cannot observe the state of subsurface soil, the staff is easily influenced by external natural factors, and the later detection of the sample is inaccurate.

Disclosure of Invention

The utility model aims to provide a sample collection structure for land mine mapping, which aims to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a sample collection structure for land mine survey and drawing, includes the bottom plate, the opening has been seted up to the surface central point of bottom plate, the fixed support that has been equipped with in surface of bottom plate, the inboard fixed mounting of support has the spout, the quantity of spout is two, two the inner wall slip joint of spout has the slider, two the equal fixed mounting of a side that the slider is close to each other has the diaphragm, two fixed mounting has the sleeve between the diaphragm, install two pneumatic cylinders on the support, the activity is pegged graft on the support has the pole setting, the bottom fixed mounting of pole setting has the sampling tube, the side of sampling tube is provided with the shutoff structure.

Preferably, the plugging structure comprises a lantern ring, the lantern ring is movably sleeved on the sampling tube, the bottom end of the sampling tube is conical, a plurality of ribs are fixedly assembled at the bottom end of the outer wall of the sampling tube, the lantern ring is positioned below the ribs, a pull rope is fixedly connected between the lantern ring and the ribs, a rubber pad is fixedly assembled at the bottom surface of the lantern ring, a through hole is formed in the rubber pad, and the bottom end of the sampling tube is positioned inside the through hole.

Preferably, the hinge seat is all installed to the both sides of lantern ring, articulated the be equipped with branch on the hinge seat, the both sides of lantern ring are all fixed mounting has the dog, the dog is located the branch below.

Preferably, the bottom surfaces of the two hydraulic cylinders are fixedly provided with cushion blocks, and the cushion blocks are positioned on the transverse plates.

Preferably, a handle is fixedly arranged at the top end of the vertical rod.

Compared with the prior art, the utility model has the beneficial effects that: the utility model provides a sample collection structure for ground ore deposit survey and drawing, through the cooperation of spout and slider, the opening is offered on the bottom plate, be convenient for sleeve downwardly moving, hold telescopic stability, set up the diaphragm on the sleeve, and be fixed to in the spout on the support through the slider, the slider can be along with diaphragm and telescopic removal, make the sleeve keep stability, through the cooperation of pneumatic cylinder and telescopic, place the sleeve in the position that needs the sample, the hydraulic stem on the pneumatic cylinder is constantly elongated, promote the sleeve and insert in the soil, telescopic diameter is greater than the sampling tube far away, can take out the top layer soil on a large scale, under telescopic shielding, can reduce external environment's interference, for example, strong wind, natural environmental factors such as strong sunlight, reduce the error in later stage detection, through the cooperation of sampling tube and shutoff structure, install the shutoff structure on the sampling tube, in time block up the sampling tube bottom surface after the soil, the state that the maximum reduction soil is original, can ensure the data accuracy of detection, reduce the error.

Drawings

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

Fig. 2 is a cross-sectional view of the sleeve structure of the present utility model.

Fig. 3 is a schematic diagram of a structure at a in fig. 2.

In the figure: 1. a bottom plate; 2. a bracket; 3. a chute; 4. a slide block; 5. a cross plate; 6. a hydraulic cylinder; 7. a cushion block; 8. a sleeve; 9. a vertical rod; 10. a handle; 11. a sampling tube; 12. a rib; 13. a collar; 14. a rubber pad; 15. a hinge base; 16. a support rod; 17. a stop block; 18. and (5) pulling the rope.

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.

Referring to fig. 1-3, the present utility model provides a technical solution: the utility model provides a sample collection structure for land mine survey and drawing, including bottom plate 1, the opening has been seted up to the surface central point of bottom plate 1, the fixed support 2 that is equipped with in surface of bottom plate 1, the inboard fixed mounting of support 2 has spout 3, the quantity of spout 3 is two, the inner wall slip joint of two spouts 3 has slider 4, a side that two sliders 4 are close to each other is all fixed to be equipped with diaphragm 5, fixed be equipped with sleeve 8 between two diaphragm 5, install two pneumatic cylinders 6 on the support 2, the activity is pegged graft on the support 2 has pole setting 9, the bottom fixed mounting of pole setting 9 has sampling tube 11, the side of sampling tube 11 is provided with the shutoff structure.

The opening is offered on the bottom plate 1, be convenient for sleeve 8 downwardly moving, keep sleeve 8's stability, set up diaphragm 5 on sleeve 8, and in spout 3 on being fixed to support 2 through slider 4, slider 4 can be along with the removal of diaphragm 5 and sleeve 8, remove, make sleeve 8 keep stability, place sleeve 8 in the position that needs the sample, hydraulic stem on the pneumatic cylinder 6 is constantly elongated, promote sleeve 8 and insert in the soil, sleeve 8's diameter is far greater than sampling tube 11, use appurtenance to pull out sleeve 8, the staff of taking a sample can audio-visual observation earth's state under the earth, take a picture the record after work such as record, the sealing bag is prepared, promote pole setting 9 downwards, the sampling tube 11 of pole setting 9 bottom stretches into in the soil, under the shielding of sleeve 8, can reduce external environment's interference, for example, natural environmental factors such as strong wind, strong sunlight, reduce the error in later detection, install the shutoff structure on the sampling tube 11, in time with sampling tube 11 bottom surface, the state of reduction soil, use sealing bag and timely record relevant information of sealing.

Specifically, the plugging structure comprises a lantern ring 13, the lantern ring 13 is movably sleeved on a sampling tube 11, the bottom end of the sampling tube 11 is conical, a plurality of ribs 12 are fixedly arranged at the bottom end of the outer wall of the sampling tube 11, the lantern ring 13 is located below the ribs 12, a pull rope 18 is fixedly connected between the lantern ring 13 and the ribs 12, a rubber pad 14 is fixedly arranged at the bottom surface of the lantern ring 13, a through hole is formed in the rubber pad 14, and the bottom end of the sampling tube 11 is located inside the through hole.

In the in-process of sampling tube 11, when sampling tube 11 inserts soil, lantern ring 13 card is on the outer wall of sampling tube 11, when sampling tube 11 pulls out, because soil originally is in firm state, lantern ring 13 produces frictional force with nearby soil, along with the pulling out of sampling tube 11, lantern ring 13 begins to move down, promote rubber pad 14, until rubber pad 14 is located the below of sampling tube 11, rubber pad 14 is because self elastic deformation, the confined state is contracted to the through-hole, stay cord 18 is in the state of being straightened at this moment, the actual length of stay cord 18 needs to set for according to actual demand, after stay cord 18 is straightened, rubber pad 14 is in the state of just laminating to sampling tube 11 bottom surface, because soil is originally in the packing that the compaction is firm, select high elasticity rubber to make rubber pad 14, make the unable position of follow through-hole of soil piece fall out, can be timely with the shutoff of sampling tube 11 bottom, make the soil can keep original state, improve the accuracy of detecting.

Specifically, the hinge seat 15 is installed on both sides of the lantern ring 13, the support rod 16 is hinged and assembled on the hinge seat 15, the stop blocks 17 are fixedly assembled on both sides of the lantern ring 13, and the stop blocks 17 are located below the support rod 16.

The articulated seat 15 is installed on both sides of the lantern ring 13, the supporting rods 16 are installed through the articulated seat 15, the supporting rods 16 can swing, when the sampling tube 11 moves downwards, the supporting rods 16 swing upwards to fit the sampling tube 11, after the sampling tube 11 is pulled out, the supporting rods 16 swing to a horizontal position and are clamped by the stop blocks 17, the area between the lantern ring 13 and soil cannot be increased by the supporting rods 16, the lantern ring 13 is pushed to move downwards, and the effect of assisting in pushing the lantern ring 13 is achieved.

Specifically, the bottom surfaces of the two hydraulic cylinders 6 are fixedly equipped with cushion blocks 7, and the cushion blocks 7 are positioned on the cross plates 5.

A cushion block 7 is arranged at the end part of a hydraulic rod on the hydraulic cylinder 6, so that friction between the hydraulic rod and the transverse plate 5 is reduced, and a protection effect is achieved.

Specifically, a handle 10 is fixedly installed at the top end of the upright rod 9.

The handle 10 can increase the contact area with the upright rod 9, and is convenient to push the upright rod 9 to move in the using process.

Working principle: the sleeve 8 is arranged at a position to be sampled, the hydraulic rod on the hydraulic cylinder 6 is continuously extended, the sleeve 8 is pushed to be inserted into soil, the diameter of the sleeve 8 is far larger than that of the sampling tube 11, the sleeve 8 is pulled out by using an auxiliary tool, sampled staff can visually observe the state of subsurface soil, after working such as photographing recording and the like, a sealing bag is prepared, the upright rod 9 is pushed downwards, the sampling tube 11 at the bottom end of the upright rod 9 stretches into the soil, interference of external environment, such as strong wind, strong sunlight and other natural environment factors can be reduced under the shielding of the sleeve 8, errors in later detection are reduced, a plugging structure is mounted on the sampling tube 11, the bottom surface of the sampling tube 11 is plugged timely after soil sampling, the original state of the soil is restored to the greatest extent, the sealing bag is used for timely collecting and sealing after sampling, and timely recording of related information is carried out.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. The utility model provides a sample collection structure for land mine survey and drawing, includes bottom plate (1), its characterized in that: the surface center position of bottom plate (1) has seted up the opening, the fixed support (2) that is equipped with in surface of bottom plate (1), the inboard fixed mounting of support (2) has spout (3), the quantity of spout (3) is two, two the inner wall slip joint of spout (3) has slider (4), two the equal fixed mounting of a side that slider (4) is close to each other has diaphragm (5), two fixed mounting has sleeve (8) between diaphragm (5), install two pneumatic cylinders (6) on support (2), the activity grafting has pole setting (9) on support (2), the bottom fixed mounting of pole setting (9) has a sampling tube (11), the side of sampling tube (11) is provided with the shutoff structure.

2. The sample collection structure for mine mapping of claim 1, wherein: the plugging structure comprises a lantern ring (13), the lantern ring (13) is movably sleeved on a sampling tube (11), the bottom end of the sampling tube (11) is conical, a plurality of ribs (12) are fixedly assembled at the bottom end of the outer wall of the sampling tube (11), the lantern ring (13) is located below the ribs (12), a pull rope (18) is fixedly connected between the lantern ring (13) and the ribs (12), a rubber pad (14) is fixedly assembled at the bottom surface of the lantern ring (13), a through hole is formed in the rubber pad (14), and the bottom end of the sampling tube (11) is located inside the through hole.

3. A sample collection structure for use in mining mapping according to claim 2, wherein: hinge seat (15) are all installed to the both sides of lantern ring (13), hinge seat (15) are last to be articulated to be equipped with branch (16), the both sides of lantern ring (13) are all fixed mounting have dog (17), dog (17) are located branch (16) below.

4. The sample collection structure for mine mapping of claim 1, wherein: the bottom surfaces of the two hydraulic cylinders (6) are fixedly provided with cushion blocks (7), and the cushion blocks (7) are positioned on the transverse plates (5).

5. The sample collection structure for mine mapping of claim 1, wherein: the top end of the vertical rod (9) is fixedly provided with a handle (10).