CN219935327U - Portable soil sampler - Google Patents

Abstract

The utility model discloses a portable soil sampler which comprises sampling barrels, wherein two sampling barrels are spliced into a ring shape, auxiliary drill bits are arranged at the bottom ends of the two sampling barrels, connecting rings are arranged at the top ends of the two sampling barrels through connecting components, handrails are arranged on the side walls of the connecting rings through rotating mechanisms, ejection components are arranged in the sampling barrels, and the ejection components are connected with the connecting rings through positioning structures. The utility model can conveniently push out the soil sample in the sampling tube after sampling is finished, is convenient for collecting the collected sample, can avoid the influence of a large amount of soil sample on the inner wall to be used next time, can conveniently install or disassemble the sampling tube through the connecting component, is convenient for cleaning the inside, ensures the cleanliness, can independently replace when damage occurs, and does not need to be replaced integrally.

Description

Portable soil sampler

Technical Field

The utility model relates to the technical field of soil sampling, in particular to a portable soil sampler.

Background

The most critical step in soil investigation is soil sampling, which is to collect soil samples for chemical and physical analysis and determination, and provide basic data for investigation and research of soil pollution, so as to improve the soil according to the requirement. In order to obtain the soil sample that waits to detect in the soil in being convenient for and designed the soil sampler, and when soil sampling, portable sampler is said to conveniently carry and operate, but after the sample, the soil sample is easy to adhere to the inner wall, inconvenient taking out the sample, sampling personnel sometimes need take out the sample with the hand, increase the degree of difficulty that the sampling was used, still cause the pollution to the sample easily when using next time.

Disclosure of Invention

The present utility model is directed to a portable soil sampler, which solves the above-mentioned problems of the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a portable soil sampler, includes the sampling tube, splice into the annular between two sampling tubes, and two sampling tube bottoms are equipped with auxiliary drill bit to two sampling tube tops are equipped with the go-between through coupling assembling, and the go-between lateral wall is equipped with the handrail through slewing mechanism to the inside ejecting subassembly that is equipped with of sampling tube is connected through location structure between ejecting subassembly and the go-between.

Preferably, in order to facilitate the installation or the dismantlement of sampling tube, convenient to use still can clear up inside when not using, coupling assembling is including seting up the internal thread in the inside bottom of go-between, and the external screw thread with internal thread engaged with has been seted up on two sampling tube tops.

Preferably, in order to be convenient after the sample finishes, the soil sample of inside is ejecting, conveniently collects, and ejecting subassembly is equipped with the preforming including setting up the push pedal in the inside of sampling tube under the push pedal, and the push pedal top is equipped with the traveller, and the traveller slides and wears out the go-between and extends to the top and be equipped with the clamp plate.

Preferably, in order to be able to store and position the ejection assembly when not in use, sliding is avoided, the positioning structure comprises a placing groove formed in the middle of the top end of the connecting ring, fixed magnetic attraction is arranged inside the placing groove and at the bottom end of the pressing plate, and the two fixed magnetic attraction are opposite.

Preferably, in order to be convenient for use and expand the handrail, be convenient for sample operation, rotate after finishing using and accomodate, conveniently carry, slewing mechanism includes the symmetry setting connecting block on the go-between both sides wall, has seted up the rotation chamber on the connecting block lateral wall, rotates the intracavity portion and rotates through the bull stick and be equipped with the dwang, dwang and handrail fixed connection to the rotation chamber is all worn out at the both ends of bull stick and is equipped with adjusting nut through the screw thread.

Preferably, in order to ensure the fastening effect, the handrail can be prevented from rotating when the anti-slip device is used, anti-slip gaskets are sleeved at the two ends of the rotating rod and are positioned between the adjusting nut and the connecting block, and a limit baffle matched with the rotating block is arranged at the top end of the rotating cavity.

Preferably, in order to improve the friction force of contact, the operation is more convenient, and the outside cover of handrail is equipped with the antiskid cover to the through-hole has been seted up to the one end that the handrail kept away from the turning block.

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

(1) The ejector assembly can conveniently push out the soil sample in the sampling tube after sampling is finished, so that the collected sample is conveniently collected, a large amount of soil sample can be prevented from being remained on the inner wall to affect the next use, and the sampling tube can be conveniently installed or detached through the connecting assembly, so that the inside is conveniently cleaned, the cleanliness is ensured, and meanwhile, the soil sample can be independently replaced when the damage occurs, and the whole replacement is not needed;

(2) Be equipped with the handrail through slewing mechanism, can conveniently expand the handrail when using, make things convenient for soil sampling collection work, convenient to use, and can accomodate the handrail after finishing using, and then make things convenient for the holistic carrying of device, location structure can conveniently fix a position the storage to ejecting subassembly simultaneously, can avoid taking place to slide when not using, guarantees safety.

Drawings

Fig. 1 is a schematic structural diagram of a portable soil sampler according to the present utility model;

FIG. 2 is a schematic view of a handrail in a portable soil sampler according to the present utility model;

FIG. 3 is a schematic view of a portion of a rotating mechanism of a portable soil sampler according to the present utility model;

FIG. 4 is a schematic diagram of a portion of a portable soil sampler according to the present utility model;

fig. 5 is a schematic view of a part of a structure of a connecting ring in a portable soil sampler according to the present utility model.

In the figure: 1. a sampling tube; 2. an auxiliary drill bit; 3. a connecting ring; 4. a spool; 5. a pressing plate; 6. fixing magnetic attraction; 7. an armrest; 8. a through hole; 9. an anti-skid sleeve; 10. a rotating block; 11. a connecting block; 12. a limit baffle; 13. a rotating rod; 14. a rotating chamber; 15. an anti-slip gasket; 16. an adjusting nut; 17. a push plate; 18. tabletting; 19. an external thread; 20. a placement groove; 21. and (5) an internal thread.

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. 1-5, an embodiment of the present utility model is provided: a portable soil sampler for sampling the sampling tube 1 of soil sample of keeping in, two sampling tubes 1 splice into the annular, be convenient for to soil sampling, and sampling tube 1 bottom welding has supplementary drill bit 2, two supplementary drill bits 2 splice into hollow round platform type, and outside week side welding has the drilling screw thread, be convenient for better enter into in the soil sample, and sampling tube 1 top is equipped with go-between 3 through coupling assembling is fixed, coupling assembling is including seting up the external screw thread 19 at sampling tube 1 top week side, and the inside internal screw thread 21 of conveniently having offered with sampling tube 1 fixed connection of go-between 3 bottom, can conveniently connect or dismantle wholly, can facilitate the use and follow-up washing or conveniently change when damaging.

Please refer to fig. 1-5, and in order to conveniently take out the soil sample after taking out, avoid the inner wall to remain simultaneously, the inside ejecting subassembly that is equipped with of sampling tube 1, ejecting subassembly is including setting up in the inside push pedal 17 rather than the inner wall laminating of sampling tube 1, the push pedal 17 lower bond has corrosion-resistant and wear-resisting preforming 18 (its material can be polytetrafluoroethylene, also can change according to the project of soil detection, avoid the material to influence the accuracy nature that the project detected), and the welding of push pedal 17 top middle part has columniform slide column 4, the slide hole of convenient slide column 4 upper and lower slip has been seted up at the go-between 3 middle parts, and slide column 4 top is located go-between 3 top and welded with clamp plate 5, can conveniently be after the sample, through pressing clamp plate 5, can take slide column 4 and push pedal 17 at the inside removal of sampling tube 1, can be with the soil sample release in sampling tube 1 under the effect of preforming 18, make things convenient for the taking out of sample, still can avoid the sample to remain inside, and in order to conveniently accomodate the slide column 4 when not using, avoid the material to influence the accuracy nature that the project detects), and the location structure is including seting up at the cylindrical standing groove 20 on the go-between 3 top, the slide column 20, the bottom 20 is equipped with in order to take out at the inside the time of the non-carrying groove is difficult for the time of carrying 5, the time of the difficult to take out 5, the top is difficult to be realized, the pull-down magnetic holding down 5 is realized, and is fixed in the inside the end is required to be drawn out to be hidden in the inside 5, and is difficult to be fixed to be drawn down in 5 to be in order to have 5, and 5 to take-down, and is required to be fixed to be in time to be carried out to be in time.

Referring to fig. 1-5, in order to facilitate sampling soil, the circumferential side of the connecting ring 3 is provided with the armrest 7 through a rotating mechanism, the rotating mechanism comprises a connecting block 11 welded on the side wall of the connecting ring 3, the connecting block 11 is provided with a rectangular rotating cavity 14, a rotating rod 13 is horizontally arranged in the rotating cavity 14, the armrest 7 is welded with a rotating block 10 which is convenient to rotate in the rotating cavity 14 in cooperation with the rotating rod 13, two ends of the rotating rod 13 penetrate out of the rotating cavity 14 and extend to the outside, both ends are provided with adjusting nuts 16 through threads, and friction-increasing anti-slip gaskets 15 are further arranged between the two ends, so that the rotating rod 13 can rotate and fix in the rotating cavity 14 conveniently through rotating the adjusting nuts 16, the top end of the rotating cavity 14 is welded with a limit baffle 12, the rotating block 10 can be limited, the armrest 7 is prevented from rotating when force is downwards, the outside of the armrest 7 is sleeved with an anti-slip sleeve 9 which increases friction, the end is provided with a cylindrical through hole 8, and the through hole 8 is internally penetrated with a connecting rope, so that the connecting rope can be conveniently carried when not used.

Through unscrewing adjusting nut 16 when using, the bull stick 13 can rotate in the rotation chamber 14 this moment, and then the rotatory piece 10 rotates, two armrests 7 keep away from each other, and along with continuing to rotate limit baffle 12 and carry out spacingly to it, armrests 7 are in the horizontality this moment, adjusting nut 16 is screwed again, can prevent bull stick 13 rotation, cooperation limit baffle 12 can avoid armrests 7 to rotate, accessible both hands hold armrests 7 when taking a sample, downward application pressure or rotatory downward force of application, cooperation auxiliary bit 2 can conveniently take a sample to soil, produce ascending thrust to preforming 18 when soil enters into sampling tube 1 inside, and then push pedal 17 and slide post 4 slide in sampling tube 1, clamp plate 5 leaves standing groove 20, when accomplishing the sample and take out the time, through pressing clamp plate 5, apply downward thrust to preforming 18 through slide post 4 and push pedal 17, can be with inside soil sample release, can conveniently collect, and after using, through unscrewing adjusting nut 16 this moment, rotatable 7 is close to each other, be in vertical state, the connecting rope on rethread through hole 8 connects, portable, simultaneously clamp plate 5 gets into in the inside taking out the place groove and need to take out the place the groove and take out the sample from the inside through the sampling tube 1, take out the place and change when taking out the sample, can be replaced and take out the inside through the change in the place groove through the cleaning tube 3.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (7)

1. The utility model provides a portable soil sampler, includes sampling tube (1), its characterized in that: two splice into the annular between sampling tube (1), two sampling tube (1) bottom is equipped with supplementary drill bit (2), and two sampling tube (1) top is equipped with go-between (3) through coupling assembling, go-between (3) lateral wall is equipped with handrail (7) through slewing mechanism, and sampling tube (1) inside is equipped with ejecting subassembly, ejecting subassembly with be connected through location structure between go-between (3).

2. The portable soil sampler of claim 1, wherein: the connecting assembly comprises internal threads (21) formed at the bottom end of the inside of the connecting ring (3), and external threads (19) meshed with the internal threads (21) are formed at the top ends of the two sampling cylinders (1).

3. A portable soil sampler according to claim 2 and wherein: the ejection assembly comprises a push plate (17) arranged inside the sampling tube (1), a pressing sheet (18) is arranged below the push plate (17), a sliding column (4) is arranged at the top end of the push plate (17), and the sliding column (4) slides out of the connecting ring (3) and extends to the upper side to be provided with a pressing plate (5).

4. A portable soil sampler according to claim 3 and wherein: the positioning structure comprises a placing groove (20) formed in the middle of the top end of the connecting ring (3), fixed magnetic attraction (6) are arranged in the placing groove (20) and at the bottom end of the pressing plate (5), and the magnetism of the two fixed magnetic attraction (6) is opposite.

5. The portable soil sampler of claim 4, wherein: the rotating mechanism comprises connecting blocks (11) symmetrically arranged on two side walls of the connecting ring (3), rotating cavities (14) are formed in the side walls of the connecting blocks (11), rotating blocks (10) are arranged in the rotating cavities (14) through rotating rods (13), the rotating blocks (10) are fixedly connected with the armrests (7), and two ends of the rotating rods (13) penetrate out of the rotating cavities (14) and are provided with adjusting nuts (16) through threads.

6. The portable soil sampler of claim 5, wherein: anti-slip gaskets (15) are sleeved at two ends of the rotating rod (13), the anti-slip gaskets (15) are located between the adjusting nuts (16) and the connecting blocks (11), and limit baffles (12) matched with the rotating blocks (10) are arranged at the top ends of the rotating cavities (14).

7. The portable soil sampler of claim 6, wherein: an anti-skid sleeve (9) is sleeved outside the handrail (7), and a through hole (8) is formed in one end, far away from the rotating block (10), of the handrail (7).