CN219447804U - Portable handheld soil sampler - Google Patents

Abstract

The utility model discloses a portable handheld soil sampler which comprises a sampler body, a storage barrel and a barrel cover, wherein the sampler body is placed in the storage barrel, the barrel cover can be clamped on the inner wall of the upper end of the storage barrel, the sampler body comprises a fixed sleeve rod, a push-pull rod is connected in a sliding manner in the fixed sleeve rod, scale marks are arranged on the outer wall of the push-pull rod, the lower end of the push-pull rod is fixedly connected with a collecting pipe, two clamping grooves are symmetrically formed in the upper end of the push-pull rod, rotating handles are respectively connected in the clamping grooves in a rotating manner, and a lifting ring is fixedly connected in the middle of the upper end of the push-pull rod. According to the utility model, the clamping groove is formed in the upper end of the fixed loop bar, the rotatable handle is arranged in the clamping groove, so that the handle can be folded and stored, when the sampler is not used, the handle can be folded to the vertical direction, the whole sampler is placed into the storage barrel for storage, the sampler is more convenient to carry when going out, and the sampler can be better protected when not used.

Description

Portable handheld soil sampler

Technical Field

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

Background

With the development of economy and the advancement of society, the national aspect of environmental protection is more and more emphasized, and especially, the investigation of the pollution of industrial production to the land and the solution of the pollution of industrial production to the land are gradually brought to the schedule. 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. A soil sampler is designed to facilitate the acquisition of a soil sample from the soil to be tested.

The existing soil sampler has a complex structure, and has the problems of inconvenient carrying, labor saving in use, incapability of effectively protecting and storing the sampler and the like. It is therefore necessary to provide a portable soil sampler.

Disclosure of Invention

The utility model aims to provide a portable handheld soil sampler so as to solve the problems in the background technology.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

the utility model provides a portable handheld soil sampler, includes sample thief body, receiving section of thick bamboo and cover, the sample thief body is placed in the receiving section of thick bamboo, but the cover joint is in receiving section of thick bamboo upper end inner wall, the sample thief body is including fixed loop bar, sliding connection has the push-and-pull rod in the fixed loop bar, be equipped with the scale mark on the push-and-pull rod outer wall, push-and-pull rod lower extreme fixedly connected with collection tube, two draw-in grooves have been seted up to push-and-pull rod upper end symmetry, all rotate in the draw-in groove and be connected with the turning handle, push-and-pull rod upper end middle part fixedly connected with lifting ring.

As a further preferable mode of the technical scheme, the upper end of the fixed sleeve rod is provided with a sliding groove, the lower part of the sliding groove is provided with a containing groove continuously, the push-pull rod is connected in the sliding groove in a sliding manner, the collecting pipe is connected in the containing groove in a sliding manner, and the height of the containing groove is consistent with that of the collecting pipe.

As the further preferred of this technical scheme, the stem is including rotating fixture block, handle and anti-skidding cover, rotate the fixture block and rotate and connect in the draw-in groove, rotate the fixture block other end fixedly connected with handle, fixedly connected with anti-skidding cover on the handle, be equipped with the slipmat on the draw-in groove inner wall, rotate the fixture block and rotate to when laminating mutually with the vertical direction of draw-in groove, but the joint is in the slipmat.

As a further preferable mode of the technical scheme, the outer wall of the push-pull rod is fixedly provided with a fixing ring, the outer wall of the fixing ring is uniformly provided with three grooves, the grooves are rotationally connected with supporting rods, the outer wall of the push-pull rod right below the grooves is fixedly connected with a clamping ring, and the clamping ring can clamp the supporting rods for fixing.

As a further preferable mode of the technical scheme, a handle is fixedly arranged on the outer wall of the storage barrel.

As a further preferable mode of the technical scheme, a plurality of groups of cutting knives are fixedly arranged at the edge of the lower end of the collecting tube.

The utility model provides a portable handheld soil sampler, which has the following beneficial effects:

according to the utility model, the clamping groove is formed in the upper end of the fixed loop bar, the rotatable handle is arranged in the clamping groove, so that the handle can be folded and stored, when the sampler is not used, the handle can be folded to the vertical direction, the whole sampler is placed into the storage barrel for storage, the sampler is more convenient to carry when going out, and the sampler can be better protected when not used.

Drawings

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

FIG. 2 is a schematic diagram of a body structure of a sampler according to the present utility model;

FIG. 3 is a front cross-sectional view of the fixed loop bar of the present utility model;

FIG. 4 is a schematic view of a stem structure of the present utility model;

fig. 5 is a schematic view of the structure of the support rod according to the present utility model.

In the figure: 1. a sampler body; 2. a storage barrel; 3. a cylinder cover; 4. fixing the loop bar; 5. a push-pull rod; 6. a collection tube; 7. a rotating handle; 8. a fixing ring; 9. a support rod; 10. a clasp; 11. a pull ring is lifted; 21. a handle; 41. a chute; 42. a receiving groove; 51. a clamping groove; 52. an anti-slip pad; 53. scale marks; 61. a cutting knife; 71. rotating the clamping block; 72. a handle; 73. an anti-skid sleeve; 81. a groove.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.

The utility model provides the technical scheme that: the utility model provides a portable handheld soil sampler, as shown in fig. 1-3, is a overall structure schematic diagram of portable handheld soil sampler, including sample thief body 1, receiving section of thick bamboo 2 and cover 3, sample thief body 1 is placed in receiving section of thick bamboo 2, cover 3 joint is at receiving section of thick bamboo 2 upper end inner wall, and the fixed this sample thief that can more conveniently carry of placing sample thief body 1 in receiving section of thick bamboo 2, and has certain guard action to sample thief body 1, can be better deposit when not using, sample thief body 1 includes fixed loop bar 4, fixed loop bar 4 sliding connection has push-pull rod 5, be equipped with scale mark 53 on the push-pull rod 5 outer wall, can be accurate through the distance that promotes push-pull rod 5 to move down of scale mark 53 for the soil volume of sampling can be freely controlled, 5 lower extreme fixedly connected with collection pipe 6, two draw-pull rod 5 upper end symmetry have seted up two draw-pull grooves 51, all rotate in draw-pull groove 51 and be connected with change handle 7, and change handle 7 can be rotated to take out the pull ring 5 to take out the sample pipe 11 when the end is drawn to take out sample pipe 11 in the volume to take out in the fixed pipe 5 through the fixed loop bar 1, and can be connected to take out sample pipe 11.

In this embodiment, specific: as shown in fig. 3, a front cross-sectional view of the fixed loop bar 4 is shown, a sliding groove 41 is formed at the upper end of the fixed loop bar 4, a containing groove 42 is continuously formed below the sliding groove 41, the push-pull bar 5 is slidably connected in the sliding groove 41, the collecting tube 6 is slidably connected in the containing groove 42, the height of the containing groove 42 is consistent with that of the collecting tube 6, and the collecting tube 6 can be completely slid into the containing groove 42.

In this embodiment, specific: as shown in fig. 4, the handle 7 comprises a rotating clamping block 71, a handle 72 and an anti-slip sleeve 73, the rotating clamping block 71 is rotationally connected in the clamping groove 51, the other end of the rotating clamping block 71 is fixedly connected with the handle 72, the anti-slip sleeve 73 is fixedly connected to the handle 72, the anti-slip sleeve 73 can increase friction between the hand and the handle 72, the handle 72 is pushed to save more effort, an anti-slip pad 52 is arranged on the inner wall of the clamping groove 51, and the rotating clamping block 71 can be clamped in the anti-slip pad 52 when being abutted to the vertical direction of the clamping groove 51.

In this embodiment, specific: as shown in fig. 5, the structure of the support assembly is schematically shown, the outer wall of the push-pull rod 5 is fixedly provided with a fixing ring 8, the outer wall of the fixing ring 8 is uniformly provided with three grooves 81, the grooves 81 are internally and rotatably connected with support rods 9, when soil needs to be collected, the three support rods 9 need to be opened to insert the tips at the lower parts of the support rods 9 into the soil for fixing the whole device, the stability of the whole device when the push-pull rod 5 is pushed to collect is ensured, the outer wall of the push-pull rod 5 right below the grooves 81 is fixedly connected with a clamping ring 10, the clamping ring 10 can clamp the support rods 9 for fixing, and when the support rods 9 are not used, the support rods 9 can be clamped in the clamping ring 10 for fixing and are stored in the storage barrel 2.

In this embodiment, specific: as shown in fig. 1, the handle 21 is fixedly installed on the outer wall of the accommodating barrel 2, so that the carrying is more convenient.

In this embodiment, specific: the edge of the lower end of the collecting pipe 6 is fixedly provided with a plurality of groups of cutting knives 61, so that soil can be better cut and collected.

In summary, the specific use method of the portable handheld soil sampler disclosed by the utility model is as follows:

when the portable handheld soil sampler is used, firstly, the sampler body 1 is taken out of the storage barrel 2, the supporting rod 9 is rotated out of the clamping ring 10, the tip of the lower end of the supporting rod 9 is inserted into soil to be extracted and sampled, the sampler body 1 is fixed, the rotating handle 7 is rotated to the horizontal direction, the anti-slip cover 73 is held by two hands, the push-pull rod 5 is pressed downwards to drive the collection pipe 6 to be pressed down into the soil, the cutting knife 61 on the collection pipe 6 is driven by the mixing rotating handle 7 to cut the soil, finally, the push-pull rod 5 and the collection pipe 6 are pulled upwards by pulling the lifting ring 11 upwards, so that the soil sample is successfully extracted by the collection pipe 6, the collection can be completed, and finally, the sampler body 1 is folded and then is put back into the storage barrel 2.

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 (6)

1. The utility model provides a portable handheld soil sampler, includes sample thief body (1), receiving cylinder (2) and cover (3), its characterized in that: the sampler body (1) is placed in the storage barrel (2), but cover (3) joint is in storage barrel (2) upper end inner wall, sampler body (1) are including fixed loop bar (4), sliding connection has push-and-pull rod (5) in fixed loop bar (4), be equipped with scale mark (53) on push-and-pull rod (5) outer wall, push-and-pull rod (5) lower extreme fixedly connected with collection tube (6), two draw-in grooves (51) have been seted up to push-and-pull rod (5) upper end symmetry, all rotate in draw-in groove (51) and be connected with turning handle (7), push-and-pull rod (5) upper end middle part fixedly connected with lifting ring (11).

2. A portable, hand-held soil sampler as claimed in claim 1 and wherein: the utility model discloses a fixed loop bar, including fixed loop bar (4), holding tank (42) has been seted up to fixed loop bar (4) upper end, holding tank (41) below has continued to have seted up, push-and-pull rod (5) sliding connection is in holding tank (41), collection pipe (6) sliding connection is in holding tank (42), just holding tank (42) highly is unanimous with collection pipe (6).

3. A portable, hand-held soil sampler as claimed in claim 1 and wherein: the rotary handle (7) comprises a rotary clamping block (71), a handle (72) and an anti-slip sleeve (73), the rotary clamping block (71) is rotationally connected in a clamping groove (51), the other end of the rotary clamping block (71) is fixedly connected with the handle (72), the anti-slip sleeve (73) is fixedly connected to the handle (72), an anti-slip pad (52) is arranged on the inner wall of the clamping groove (51), and the rotary clamping block (71) can be clamped in the anti-slip pad (52) when being rotated to be attached to the clamping groove (51) in the vertical direction.

4. A portable, hand-held soil sampler as claimed in claim 2 wherein: the fixed ring (8) is fixedly arranged on the outer wall of the push-pull rod (5), three grooves (81) are uniformly formed in the outer wall of the fixed ring (8), support rods (9) are rotationally connected in the grooves (81), clamping rings (10) are fixedly connected on the outer wall of the push-pull rod (5) right below the grooves (81), and the clamping rings (10) can clamp the support rods (9) to fix.

5. A portable, hand-held soil sampler as claimed in claim 1 and wherein: a handle (21) is fixedly arranged on the outer wall of the storage barrel (2).

6. The portable, hand-held soil sampler of claim 5 and further comprising: a plurality of groups of cutting knives (61) are fixedly arranged at the edge of the lower end of the collecting tube (6).