CN218156967U

CN218156967U - Sampling device for soil testing and fertilization

Info

Publication number: CN218156967U
Application number: CN202222189575.5U
Authority: CN
Inventors: 宋树贤; 李晓婷; 王鑫
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-08-19
Filing date: 2022-08-19
Publication date: 2022-12-27
Anticipated expiration: 2032-08-19

Abstract

The utility model discloses a sampling device for soil testing fertilization belongs to sampling device technical field, and its technical essential includes supporting sleeve, positioning mechanism and disassembly body, supporting sleeve lower extreme fixed mounting has the sample urceolus, the fixed welding in supporting sleeve both sides has the handle, supporting sleeve upside internally mounted has positioning mechanism. The utility model discloses a, make it move to inner in the spout through pulling both sides arm-tie to the center simultaneously, cardboard outer end and fluting lateral wall parallel and level when the cardboard that drives outside fixed mounting inwards removes in the fluting, extract the inserted bar from soil, wrench movement inserted bar makes the spiro ring take off in the screw groove internal gearing is rotatory, the end cover that will take a sample the inner tube downside takes off, wrench movement screw rod drives downwards and pushes away the complete release of sample soil in the dish will take a sample the inner tube, accomplish the sample operation, the high efficiency and the integrality of sample have been improved.

Description

Sampling device for soil testing and fertilization

Technical Field

The utility model belongs to the technical field of sampling device, concretely relates to sampling device is used in native fertilization of survey.

Background

In-process of farming, need adjust the nutrient in the soil according to the crops of planting, the mode of adopting artifical fertilization usually adjusts the nutrient in the soil, and need fertilize just need to know the nutrient element that lacks in the soil, and whether the nutrient element in the soil after the fertilization reaches standard or exceeds standard, need not further additional fertilization or the fertilization of neutralizing, thereby guarantee the growth that the crops of planting can be healthy, to the detection and research of agricultural soil, the soil in the farmland needs to be sampled and analyzed usually, need dedicated sampling device to operate the sample.

Patent CN 213422651U's publication a sampling device for fertilization is surveyed to agricultural, this sampling device is through inserting the inner tube of taking a sample in the inner chamber of sample urceolus, make sample notch one and two coincidence of sample notch, insert the point back that needs the sample with the sample urceolus, make the soil sample can enter into the inner chamber of sample inner tube, through rotating the inner tube 180 with taking a sample, make sample notch one and sample notch two separately, thereby can seal the inner chamber of sample inner tube, avoid the in-process of taking out, the phenomenon that covers to the soil sample of lower floor in the inner chamber of sample inner tube is gone into to upper soil sample, guarantee the accuracy of later stage soil sample testing result, and take out the inner tube from taking a sample urceolus, open the back with the seal cover, adjust the position of screw push rod on set nut through rotating the push rod, make the sample push pedal can be with the even release of soil sample in the sample inner tube, guarantee the integrality of soil sample, make things convenient for the analysis in later stage.

However, the above-described sampling devices have some disadvantages: above-mentioned sampling device does not have fixed subassembly to the internal cylinder after the in-process to the soil sample to the rotatory sample soil of sample inner tube, needs the artificial stability of gripping, and the easy hand of in-process that extracts soil with the inserted bar is not hard up to lead to the not hard up rotatory soil that leads to the inside of sample inner tube to drop, brings inconvenience for the sample.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a survey native for fertilization 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 survey native sampling device for fertilization, includes supporting sleeve, positioning mechanism and disassembly body, supporting sleeve lower extreme fixed mounting has the sample urceolus, the fixed welding in supporting sleeve both sides has the handle, the inside installation positioning mechanism of supporting sleeve upside, the positioning mechanism lower extreme is connected with the sample inner tube, sample inner tube internally mounted has the screw rod, screw rod lower extreme fixed mounting has the plug-in dish, the disassembly body is installed to sample urceolus lower extreme.

Preferably, positioning mechanism includes the barrel casing, the standing groove has been seted up to the barrel casing upper end, the inside cartridge of standing groove has the fender dish, the draw-in groove has been seted up to the standing groove lateral wall, the inside spout of having seted up in fender dish both sides, the inside arm-tie that inlays of spout is equipped with, the fluting has been seted up to spout outer end lateral wall, arm-tie outer end fixedly connected with cardboard just inlays in the draw-in groove, the spacing groove has been seted up to the spout lower extreme, the inside fixed mounting of spacing groove has the slide bar, cardboard lower extreme fixed mounting has lagging and suit at the slide bar outer wall, the inboard lateral wall fixedly connected with spring of lagging.

Preferably, the disassembly mechanism comprises a screw groove, the screw groove is formed in the lower end of the sampling outer barrel, a screw ring is meshed in the screw groove, and an insertion rod is fixedly mounted at the lower end of the screw ring.

Preferably, the clamping grooves are evenly distributed in a cross shape and are provided with four groups.

Preferably, the front and back dimensions of the pulling plate and the front and back dimensions of the sliding groove are matched with each other.

Preferably, the thread on the inner wall of the spiral groove is meshed with the thread on the outer wall of the spiral ring.

Compared with the prior art, the beneficial effects of the utility model are that: pulling the pulling plates at two sides to move towards the inner end in the sliding groove simultaneously, driving the outer end of the clamping plate fixedly arranged at the outer side to be flush with the outer side wall of the groove when the clamping plate moves inwards in the groove, driving the sleeve plate connected with the lower end to stably move towards the inner end at the outer wall of the sliding rod under the limit of the limit groove, extruding the spring to generate potential energy, inserting the blocking disc into the placing groove of the supporting sleeve to align the sample inlet groove of the sampling outer cylinder with the sample inlet groove of the sampling inner cylinder, releasing the pulling force on the pulling plates, releasing the potential energy by the spring to push the clamping plate outwards to be inserted into the aligned clamping groove, inserting the inserted rod into the sampling soil to enable the soil to enter the inner part of the sampling inner cylinder, pulling the pulling plates to drive the clamping plate to be separated from the clamping groove, wrench movement fender dish makes its ninety degrees make fluting and fore-and-aft direction's draw-in groove align in the standing groove internal rotation, the lateral wall that makes the sample urceolus simultaneously shelters from with the income appearance groove of taking a sample inner tube, thereby will get into the sample inner tube inside sample soil and accomplish and accomodate the sample, loosen the pulling force to the arm-tie, the spring promotes in the draw-in groove that the cardboard aligns around inserting, it can be quick and stable fixed with sample inner tube position to fix the fender dish, extract the inserted bar from soil, wrench movement inserted bar makes the spiro ring take off at the spiro ring internal gearing rotation, take off the end cover of sample inner tube downside, wrench movement screw rod drives the complete release of sample soil in the inner tube of will taking a sample downwards, accomplish sampling operation, the high efficiency and the integrality of sample have been improved.

Drawings

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

FIG. 2 is a partial front sectional view of the positioning mechanism of the present invention;

FIG. 3 is a partial top sectional view of the positioning mechanism of the present invention;

fig. 4 is a partial front sectional view of the detaching mechanism of the present invention.

In the figure: 1. a support sleeve; 2. an outer sampling cylinder; 3. a grip; 401. a barrel groove; 402. a placement groove; 403. a catch tray; 404. a card slot; 405. a chute; 406. pulling a plate; 407. slotting; 408. clamping a plate; 409. a limiting groove; 410. a slide bar; 411. sheathing; 412. a spring; 5. a screw; 6. pushing the disc; 7. sampling an inner cylinder; 801. a screw groove; 802. a spiro ring; 803. and (4) inserting the rod.

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 utility model provides a sampling device for soil testing and fertilization, including support sleeve 1, positioning mechanism and disassembly body, support sleeve 1 lower extreme fixed mounting has a sample urceolus 2, and the fixed welding in support sleeve 1 both sides has handle 3, and support sleeve 1 upside internally mounted has positioning mechanism, and the positioning mechanism lower extreme is connected with sample inner tube 7, and sample inner tube 7 internally mounted has screw rod 5, and screw rod 5 lower extreme fixed mounting has a set 6, and the disassembly body that is used for taking out sample soil high-efficiently is installed to sample urceolus 2 lower extreme.

In the embodiment, referring to fig. 1, 2, and 3, the positioning mechanism includes a barrel slot 401, a placing slot 402 is provided at the upper end of the barrel slot 401, a blocking plate 403 is inserted into the placing slot 402, a clamping slot 404 is provided at the side wall of the placing slot 402, sliding slots 405 are provided at the inner sides of the two sides of the blocking plate 403, a pulling plate 406 is embedded in the sliding slots 405, a slot 407 is provided at the side wall of the outer end of the sliding slots 405, a clamping plate 408 is fixedly connected to the outer end of the pulling plate 406 and embedded in the clamping slot 404, a limiting slot 409 is provided at the lower end of the sliding slots 405, a sliding rod 410 is fixedly installed in the limiting slot 409, a sleeve plate 411 is fixedly installed at the lower end of the clamping plate 408 and sleeved on the outer wall of the sliding rod 410, and a spring 412 is fixedly connected to the side wall at the inner end of the sleeve plate 411; the outer end of the clamping plate 408 is flush with the outer side wall of the slot 408 when the clamping plate 408 fixedly installed on the outer side is driven to move inwards in the slot 407 by pulling the pulling plates 406 on the two sides towards the center so as to move inwards in the slot 405, the sleeve plate 411 connected with the lower end is driven to stably move under the limit of the limit groove 409 from the outer wall of the sliding rod 410 towards the inner end so as to extrude the spring 412 to generate potential energy, the blocking disc 403 is inserted into the placing groove 402 of the supporting sleeve 1 so that the sample inserting groove of the sampling outer cylinder 2 is aligned with the sample inserting groove of the sampling inner cylinder 7, the pulling force on the pulling plate 406 is released, the spring releases the potential energy to push the clamping plate 408 outwards to insert the aligned clamping groove 404, the inserting rod 803 is inserted into the sampling soil so that the soil enters the sample inner cylinder 7, the pulling plate 406 is pulled so as to drive the clamping plate 408 to be separated from the clamping groove 404, the blocking disc 403 is twisted to rotate in the placing groove 402 by an angle so that the slot 407 is aligned with the clamping groove 404 in the front and back direction, the side wall of the sampling outer cylinder 2 shields the sample inserting groove 7, the sampling inner cylinder 7, the sampling cylinder is aligned with the clamping plate 403, the sampling inner cylinder, the sampling cylinder is aligned, the pulling plate 412, the pulling force is released, the clamping groove 406 to quickly and the clamping plate 412, and the clamping groove 404 is fixed in the clamping groove 404, and the sampling inner cylinder can be inserted to stably.

In the present embodiment, referring to fig. 1 and 4, the detaching mechanism includes a spiral groove 801, the spiral groove 801 is opened inside the lower end of the sampling outer cylinder 2, a spiral ring 802 is engaged and installed inside the spiral groove 801, and an inserting rod 803 is fixedly installed at the lower end of the spiral ring 802; the insertion rod 803 is pulled out from the soil, the insertion rod 803 is twisted to enable the spiral ring 802 to be meshed with the spiral groove 801 to rotate and be taken down, the end cover on the lower side of the sampling inner cylinder 7 is taken down, the screw 5 is twisted to downwards drive the push disc 6 to completely push out the sample soil in the sampling inner cylinder 7, the sampling operation is completed, and the sampling efficiency and integrity are improved.

In this embodiment, referring to fig. 1, 2 and 3, four groups of slots 404 are uniformly distributed in a cross shape; the sampling assembly is convenient to be effectively fixed after the angle is adjusted.

In this embodiment, referring to fig. 1, 2 and 3, the front and rear dimensions of the pulling plate 406 and the front and rear dimensions of the sliding groove 405 are matched with each other; the sampling assembly is positioned and fixed more firmly and stably.

In this embodiment, referring to fig. 1 and 4, the threads on the inner wall of the spiral groove 801 are engaged with the threads on the outer wall of the spiral ring 802; the sampling assembly is convenient to disassemble or assemble quickly for use.

The utility model discloses a theory of operation and use flow: the pulling plates 406 at two sides are pulled towards the center to move inwards in the sliding groove 405, the outer end of the clamping plate 408 fixedly arranged at the outer side is driven to be flush with the outer side wall of the open groove 408 when the clamping plate 408 fixedly arranged at the outer side is driven to move inwards in the open groove 407, the sleeve plate 411 connected with the lower end is driven to stably move towards the inner end at the limit of the limit groove 409 at the outer wall of the sliding rod 410, the spring 412 is extruded to generate potential energy, the baffle disc 403 is inserted into the placing groove 402 of the supporting sleeve 1, the sample inlet groove of the sampling outer cylinder 2 is aligned with the sample inlet groove of the sampling inner cylinder 7, the pulling force to the pulling plates 406 is released, the spring 412 releases the potential energy to push the clamping plate 408 outwards to be inserted into the aligned clamping groove 404, the inserting rod 803 is inserted into the sampling soil, the soil enters the inner part of the sampling inner cylinder 7, and the pulling plates 406 drive the clamping plate 408 to be separated from the clamping groove 404, twist fender dish 403 and make its ninety degrees in standing groove 402 internal rotation make fluting 407 align with fore-and-aft direction's draw-in groove 404, make the lateral wall of sample urceolus 2 shelter from the income appearance groove of sample inner tube 7 simultaneously, thereby will get into the sample soil completion of sample inner tube 7 inside and accomodate the sample, loosen the pulling force to arm-tie 406, spring 412 promotes the cardboard 408 and inserts around fixed can with the quick and stable fixed of fender dish 403 in the draw-in groove 404 of alignment with the sample inner tube 7 position, extract inserted bar 803 from soil, twist inserted bar 803 and make spiral ring 802 take off at spiral groove 801 internal engagement rotation, take off the end cover of sample inner tube 7 downside, twist screw 5 and drive pushing disk 6 downwards and will sample the complete release of sample soil in the inner tube 7, accomplish the sampling operation.

The electronic components and modules used in the utility model can be parts which are generally used in the current market and can realize the specific functions in the present case, and the specific model and the size can be selected and adjusted according to actual needs.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, and the above embodiments and descriptions are only illustrative of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the present invention, and all such changes and modifications fall within the scope of the present invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a survey native for fertilization sampling device, includes supporting sleeve (1), positioning mechanism and disassembly body, its characterized in that: support sleeve (1) lower extreme fixed mounting has sample urceolus (2), support sleeve (1) both sides fixed welding has handle (3), support sleeve (1) upside internally mounted has positioning mechanism, the positioning mechanism lower extreme is connected with sample inner tube (7), sample inner tube (7) internally mounted has screw rod (5), screw rod (5) lower extreme fixed mounting has set (6) that pushes away, the mechanism of dismantling is installed to sample urceolus (2) lower extreme.

2. The sampling device for soil testing and fertilizer application according to claim 1, wherein: positioning mechanism includes barrel casing (401), standing groove (402) have been seted up to barrel casing (401) upper end, the inside cartridge of standing groove (402) has kept off dish (403), draw-in groove (404) have been seted up to standing groove (402) lateral wall, keep off inside spout (405) of having seted up in dish (403) both sides, spout (405) inside is inlayed and is equipped with arm-tie (406), fluting (407) have been seted up to spout (405) outer end lateral wall, arm-tie (406) outer end fixedly connected with cardboard (408) just inlays in draw-in groove (404), spacing groove (409) have been seted up to spout (405) lower extreme, the inside fixed mounting of spacing groove (409) has slide bar (410), cardboard (408) lower extreme fixed mounting has lagging (411) and suit at slide bar (410) outer wall, lagging (411) inner lateral wall fixedly connected with spring (412).

3. The sampling device for soil testing and fertilizer application according to claim 1, wherein: the disassembly mechanism comprises a spiral groove (801), the spiral groove (801) is arranged inside the lower end of the sampling outer barrel (2), a spiral ring (802) is arranged inside the spiral groove (801) in a meshed mode, and an inserting rod (803) is fixedly arranged at the lower end of the spiral ring (802).

4. The sampling device for soil testing and fertilizer application according to claim 2, wherein: the clamping grooves (404) are evenly distributed in a cross shape and are provided with four groups.

5. The sampling device for soil testing and fertilizer application according to claim 2, wherein: the front and back sizes of the pulling plate (406) are matched with those of the sliding groove (405).

6. The sampling device for soil testing and fertilizer application according to claim 3, wherein: the threads on the inner wall of the screw groove (801) are meshed with the threads on the outer wall of the screw ring (802).