CN217638090U

CN217638090U - High-standard farmland construction soil sampling device

Info

Publication number: CN217638090U
Application number: CN202221226674.XU
Authority: CN
Inventors: 谢永生; 杨东江; 李昌谦; 杨彦英
Original assignee: Dayu Water Saving Group Co ltd; Gansu Dayu Water Saving Group Water Conservancy And Hydropower Engineering Co ltd
Current assignee: Dayu Water Saving Group Co ltd; Gansu Dayu Water Saving Group Water Conservancy And Hydropower Engineering Co ltd
Priority date: 2022-05-20
Filing date: 2022-05-20
Publication date: 2022-10-21
Anticipated expiration: 2032-05-20

Abstract

The utility model belongs to the technical field of soil sampling, in particular to a high-standard farmland construction soil sampling device, which comprises a sampling cylinder and a supporting rod which is installed at the top of the sampling cylinder in a threaded manner, wherein two symmetrically distributed handles are fixedly installed at the top of the supporting rod, a cone head which can be attached to the inner wall of the sampling cylinder and can move up and down is installed in the sampling cylinder, the top of the cone head is fixedly connected with a core rod, and a nut sleeve is fixedly installed at the inner side of the top end of the supporting rod; through the conical head that can move about from top to bottom in the inside setting at the sampling cylinder, the conical head is located the bottom and advances downwards and do not have soil and enter into the sampling cylinder, after reacing the appointed degree of depth, upwards mentions the conical head, continues to promote the sampling cylinder downwards, then can reach the effect to the soil sample at specific degree of depth, and this device is relatively simple to the downthehole sample of soil layer, and can have corresponding sample, avoids the soil of sampling to be contaminated.

Description

High-standard farmland construction soil sampling device

Technical Field

The utility model belongs to the technical field of soil sampling, concretely relates to high standard farmland construction soil sampling device.

Background

The soil sampling is a method for collecting soil samples, which comprises the steps of sampling arrangement and sampling technology, wherein the section soil sample is collected and is carried out after the section observation and recording are finished, before the sampling, the section is firstly trimmed and cleaned, the most superficial layer of floating soil is cut, and then the sampling is carried out from a central typical part layer by layer from top to bottom according to the layers.

The existing soil sampler usually comprises a sampling cylinder, the sampling cylinder is directly inserted into the ground for sampling, however, the mode can only collect soil layer samples with the same depth of the sampling cylinder, the deeper the sampling depth is, the more difficult the sampling is, and the soil layer on the upper layer can also be collected into the sampling cylinder together, so that the soil with a specific depth can not be collected in a targeted manner.

SUMMERY OF THE UTILITY MODEL

The utility model provides a high standard farmland construction soil sampling device to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a high standard farmland construction soil sampling device, installs including cartridge and spiro union the bracing piece at cartridge top, the top fixed mounting of bracing piece has the handle of two symmetric distributions, the internally mounted of cartridge has the ability laminating to be in the awl head of cartridge inner wall activity from top to bottom, the top fixedly connected with core bar of awl head, the inboard fixed mounting in top of bracing piece has nut cover, correspond on the upper end lateral wall of core bar the awl head is located spacing down in the cartridge, go up the limiting position and all be equipped with screw thread portion, the core bar passes through screw thread portion, nut cover with the bracing piece spiro union is fixed.

Preferably, the top middle position department of sampling cartridge is fixed and is equipped with the spiro union sleeve, the bottom spiro union of bracing piece is installed on the spiro union sleeve.

Preferably, the bottom end of the supporting rod is provided with a thread groove, and the supporting rod is installed on the thread connection sleeve through the thread groove in a threaded connection mode.

Preferably, the top end of the interior of the sampling cylinder is fixedly provided with a limiting clamping plate, and the core rod penetrates through the limiting clamping plate.

Preferably, the sampling cylinder comprises a first cylinder valve and a second cylinder valve, the two sides of the first cylinder valve and the two sides of the second cylinder valve are respectively provided with a clamping groove and a clamping strip, and the first cylinder valve and the second cylinder valve are slidably clamped along the axial direction through the clamping groove and the clamping strip.

Preferably, the top end of the core rod is provided with an insertion hole.

Preferably, the conical head is an inverted cone, and the peripheral side wall of the conical head is attached to and slides on the inner side wall of the sampling cylinder.

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

the utility model discloses a set up the conical head that can move about from top to bottom in the inside of cartridge, the conical head is located the bottom and advances downwards and do not have soil and enter into the cartridge, reachs appointed degree of depth after, upwards mentions the conical head, continues to promote the cartridge downwards, then can reach the effect to the soil sample at specific degree of depth, and this device is relatively simple to the soil inslot lower exploration, and can have corresponding sample, avoids the soil of sampling to be contaminated.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

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

FIG. 2 is a schematic view of the internal structure of the present invention;

fig. 3 is a schematic perspective view of a sampling cylinder according to the present invention;

fig. 4 is a schematic top view of the sampling cartridge of the present invention.

In the figure: 1. a sampling cartridge; 101. a first cartridge flap; 102. a second cartridge flap; 103. a card slot; 104. clamping the strip; 11. a limiting clamping plate; 12. screwing the sleeve; 2. a conical head; 3. a support bar; 31. a thread groove; 32. a grip; 33. a nut sleeve; 4. a core bar; 41. a threaded portion; 42. and (4) inserting the jack.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides the following technical solutions: the utility model provides a high standard farmland construction soil sampling device, install bracing piece 3 at 1 top of sampling cylinder including sampling cylinder 1 and spiro union, the top fixed mounting of bracing piece 3 has the handle 32 of two symmetric distributions, the internally mounted of sampling cylinder 1 has the conical head 2 that can laminate at 1 inner wall of sampling cylinder activity from top to bottom, the top fixedly connected with core bar 4 of conical head 2, the inboard fixed mounting in top of bracing piece 3 has nut cover 33, it is spacing down in sampling cylinder 1 to correspond conical head 2 on the upper end lateral wall of core bar 4, it all is equipped with screw thread portion 41 to go up the limit position, core bar 4 passes through screw thread portion 41, nut cover 33 is fixed with 3 spiro unions of bracing piece.

In this embodiment, set up the conical head 2 that can move about from top to bottom through the inside at cartridge 1, the top erection bracing pole 3 of cartridge 1, the staff can hand handle 32 on the bracing piece 3, with cartridge 1 to land on the ann insert, when conical head 2 is located the bottom of cartridge 1, cartridge 1 in the in-process of marcing downwards, then soil can not enter into cartridge 1, and conical head 2 is favorable to cartridge 1 to marcing downwards, after arriving appointed degree of depth, then can upwards mention conical head 2, then conical head 2 contracts the inside top of cartridge 1, continue to promote cartridge 1 downwards, then can reach the effect to soil sampling at specific degree of depth, this device is to soil layer internal sounding relatively simple, and can have corresponding sample, avoid the soil of sampling to be contaminated.

Concretely, sampling barrel 1's top intermediate position department is fixed and is equipped with spiro union sleeve 12, and the bottom spiro union of bracing piece 3 is installed on spiro union sleeve 12, and thread groove 31 has been seted up to the bottom of bracing piece 3, and bracing piece 3 passes through thread groove 31 spiro union and installs on spiro union sleeve 12, so, conveniently dismantles bracing piece 3 and sampling barrel 1 and installs portable.

Specifically, the fixed spacing cardboard 11 that is equipped with in inside top of cartridge 1, core bar 4 run through spacing cardboard 11, through setting up spacing cardboard 11, can restrict the activity track of core bar 4, makes core bar 4 up-and-down motion more stable.

Specifically, sampling barrel 1 includes first section of thick bamboo 101 and second section of thick bamboo lamella 102, first section of thick bamboo 101, the both sides of second section of thick bamboo lamella 102 are equallyd divide and are set up draw-in groove 103 and card strip 104 respectively, first section of thick bamboo 101 and second section of thick bamboo lamella 102 pass through draw-in groove 103, card strip 104 slides the block along axial direction, wherein first section of thick bamboo 101 and second section of thick bamboo 102 symmetric distribution, first section of thick bamboo 101 and second section of thick bamboo 102 form complete sampling barrel 1 after closing, so, after gathering soil, then can upwards extract sampling device, then demolish sampling barrel 1 and bracing piece 3, upwards extract first section of thick bamboo 101 or second section of thick bamboo lamella 102 along draw-in groove 103, card strip 104, then the inside soil sample can be lossless be taken out, the convenient lossless soil sample of taking out.

Specifically, the top end of the core rod 4 is provided with an insertion hole 42, a small iron rod can be inserted into the insertion hole 42 to rotate the core rod 4, so that the thread part 41 and the nut sleeve 33 are matched with each other, and the position of the conical head 2 in the sampling cylinder 1 is adjusted.

Specifically, conical head 2 is the inverted cone, and conical head 2's all lateral walls slide with the inside wall laminating of sampling cylinder 1, and conical head 2 of awl point shape is favorable to exploring downwards to soil layer depth direction, and is more laborsaving.

The utility model discloses a theory of operation and use flow: when using, the staff can hand handle 32 on the bracing piece 3, insert sampling cylinder 1 to the soil, when conical head 2 is located sampling cylinder 1's bottom, sampling cylinder 1 during the in-process of marcing downwards, then there is not soil to enter into sampling cylinder 1, and conical head 2 is favorable to sampling cylinder 1 to marcing downwards, after reaching the appointed degree of depth, then can upwards mention conical head 2, then conical head 2 contracts the inside top of sampling cylinder 1, continue to promote sampling cylinder 1 downwards, then can reach the effect to the soil sample at specific degree of depth, after gathering soil, then can upwards extract sampling device, then demolish sampling cylinder 1 and bracing piece 3, along draw-in groove 103 with first section of thick bamboo lamella 101 or second section of thick bamboo lamella 102, card strip 104 upwards extracts, then inside soil sample can be harmless being taken out, the convenient lossless soil sample that takes out.

In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a high standard farmland construction soil sampling device which characterized in that: install including sampling cylinder (1) and spiro union bracing piece (3) at sampling cylinder (1) top, the top fixed mounting of bracing piece (3) has handle (32) of two symmetric distributions, the internally mounted of sampling cylinder (1) has the ability laminating awl head (2) of activity about sampling cylinder (1) inner wall, the top fixedly connected with core bar (4) of awl head (2), the inboard fixed mounting in top of bracing piece (3) has nut cover (33), correspond on the upper end lateral wall of core bar (4) awl head (2) are located spacing, last limiting position all are equipped with screw thread portion (41) down in sampling cylinder (1), core bar (4) pass through screw thread portion (41), nut cover (33) with bracing piece (3) spiro union is fixed.

2. The high-standard farmland construction soil sampling device according to claim 1, characterized in that: the fixed spiro union sleeve (12) that is equipped with of top intermediate position department of cartridge (1), the bottom spiro union of bracing piece (3) is installed on spiro union sleeve (12).

3. The high-standard farmland construction soil sampling device according to claim 2, characterized in that: thread grooves (31) are formed in the bottom ends of the supporting rods (3), and the supporting rods (3) are installed on the threaded connection sleeves (12) through the thread grooves (31) in a threaded connection mode.

4. The high-standard farmland construction soil sampling device according to claim 1, wherein: the sampling tube is characterized in that a limiting clamping plate (11) is fixedly arranged at the top end inside the sampling tube (1), and the core rod (4) penetrates through the limiting clamping plate (11).

5. The high-standard farmland construction soil sampling device according to claim 1, wherein: sampling tube (1) includes first section of thick bamboo lamella (101) and second section of thick bamboo lamella (102), the both sides of first section of thick bamboo lamella (101), second section of thick bamboo lamella (102) are equallyd divide and are set up draw-in groove (103) and card strip (104) respectively, first section of thick bamboo lamella (101) and second section of thick bamboo lamella (102) are through draw-in groove (103), card strip (104) along axial direction slip block.

6. The high-standard farmland construction soil sampling device according to claim 1, wherein: the top end of the core rod (4) is provided with an insertion hole (42).

7. The high-standard farmland construction soil sampling device according to claim 1, wherein: conical head (2) is the inverted cone, conical head (2) the week lateral wall with the inside wall laminating of cartridge (1) slides.