CN217687982U

CN217687982U - Farmland soil detection sampler

Info

Publication number: CN217687982U
Application number: CN202221534742.9U
Authority: CN
Inventors: 郭琳; 胡彩霞; 刘佳庆
Original assignee: Hunan Huhuan Detection Technology Co ltd
Current assignee: Hunan Huhuan Detection Technology Co ltd
Priority date: 2022-06-20
Filing date: 2022-06-20
Publication date: 2022-10-28
Anticipated expiration: 2032-06-20

Abstract

The utility model discloses a farmland soil detects sampler, including the U-shaped plate, the equal fixed mounting in both sides of U-shaped plate has the fixed box that the bottom set up for the opening, the top fixed mounting of fixed box has the motor, the output shaft fixed mounting of motor has the master gear, it installs the screw rod to rotate on the top inner wall of fixed box, the tip of screw rod extends to the top and the fixed mounting of the fixed box that corresponds and has from the gear, the master gear meshes with the corresponding slave gear mutually, threaded connection has the lifter on the screw rod, the tip fixed mounting of lifter has the diaphragm. The utility model discloses the motor passes through the master gear and drives from gear revolve, passes through the screw rod from the gear and drives the lifter and remove, and the lifter drives the diaphragm and moves down, and the diaphragm drives a plurality of inserted bars and removes and insert soil in, makes the utility model discloses can be stable through the sample drill bit sample, the problem that appears squinting when avoiding taking a sample has improved staff's sampling efficiency.

Description

Farmland soil detection sampler

Technical Field

The utility model relates to a soil detection technology field specifically is a farmland soil detects sampler.

Background

Agricultural soil is also called cultivated soil, and is soil formed by human production activities such as cultivation, fertilization, irrigation, improvement and the like and under the comprehensive action of natural factors on the basis of natural soil, such as soil in cultivated lands, orchards and tea gardens, and soil is required to be sampled when farmland soil is detected, so that the research and analysis of soil samples are carried out;

need use soil sampling device when detecting the sample to farmland soil at present, current soil sampler structure is complicated, and sampling efficiency is low excessively, though also there are some simpler samplings to establish the device, but this type of sampling device takes place the skew easily when the sample, and poor stability leads to the sample failure, reduces staff's sampling efficiency, for this reason, provides a farmland soil detection sampler.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a farmland soil detects sampler 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 farmland soil detects sampler, includes the U-shaped plate, the equal fixed mounting in both sides of U-shaped plate has the fixed box that the bottom set up for the opening, the top fixed mounting of fixed box has the motor, the output shaft fixed mounting of motor has the master gear, it installs the screw rod to rotate on the top inner wall of fixed box, the tip of screw rod extends to the top and the fixed mounting of the fixed box that corresponds has from the gear, the master gear meshes with corresponding from the gear mutually, threaded connection has the lifter on the screw rod, the tip fixed mounting of lifter has the diaphragm, the bottom fixed mounting of diaphragm has a plurality of inserted bars, fixed mounting has four gag lever posts on the top inner wall of fixed box, sliding connection has the connecting rod on the gag lever post, the tip of connecting rod and the top fixed connection of diaphragm, the spacing groove has all been seted up to the both sides of lifter, sliding connection has L shape pole on the spacing groove, the tip of L shape pole and the top inner wall fixed box's that corresponds fixed box fixed connection.

Further preferably, the inner wall of the top of the U-shaped plate is rotatably provided with a lead screw, the top of the U-shaped plate is fixedly provided with a driving motor, the end part of the lead screw extends to the U-shaped plate and is fixedly connected with an output shaft of the driving motor, and the driving motor realizes an automatic effect.

Further preferably, threaded connection has the montant on the lead screw, the bottom fixed mounting of montant has the sample drill bit, can drive the montant through the lead screw and remove the back and can be fixed.

Further preferably, the rectangular channel has all been seted up on the both sides inner wall of U-shaped board, sliding connection has the limiting plate on the inner wall of rectangular channel, one side of limiting plate and one side fixed connection of montant, the limiting plate carries on spacingly to the montant for the montant can only reciprocate.

Further preferably, a threaded hole is formed in the lifting rod and is in threaded connection with the screw, and the lifting rod can be fixed after moving under the damping force of the threaded hole and the screw.

Further preferably, a thread groove is formed in the vertical rod and in threaded connection with the screw rod, and the vertical rod can be fixed after moving under the automatic damping force of the thread groove and the screw rod.

Further preferably, a circular hole is formed in the inner wall of the top of the U-shaped plate, a bearing is fixedly mounted on the inner wall of the circular hole, the inner side of the inner ring of the bearing is welded with the outer side of the screw rod, and the bearing and the screw rod are more firm in welding.

More preferably, the plurality of insertion rods are spaced at equal intervals, and the end portions of the insertion rods are tapered, so that the insertion rods are used more stably during sampling.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses the motor passes through the master gear and drives from gear revolve, passes through the screw rod from the gear and drives the lifter and remove, and the lifter drives the diaphragm and moves down, and the diaphragm drives a plurality of inserted bars and removes and insert soil in, makes the utility model discloses can be stable through the sample drill bit sample, the problem that appears squinting when avoiding taking a sample has improved staff's sampling efficiency.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic view of the fixing box of the present invention showing a three-dimensional structure;

fig. 3 is a schematic bottom perspective view of fig. 2 according to the present invention;

fig. 4 is a schematic view of the connection structure of the lifting rod and the L-shaped rod of the present invention.

In the figure: 1. a U-shaped plate; 2. a drive motor; 3. a stationary box; 4. a motor; 5. a main gear; 6. a screw; 7. a slave gear; 8. a lifting rod; 9. a transverse plate; 10. a limiting rod; 11. a connecting rod; 12. inserting a rod; 13. a limiting groove; 14. an L-shaped rod; 15. a screw rod; 16. a vertical rod; 17. a sampling drill bit; 18. a limiting plate; 19. a rectangular groove; 20. a threaded bore.

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.

Examples

Referring to fig. 1-4, the present invention provides a technical solution: a sampler for farmland soil detection comprises a U-shaped plate 1,U, fixing boxes 3 with bottoms arranged for openings are fixedly arranged on two sides of the U-shaped plate 5363, a motor 4 is fixedly arranged on the top of each fixing box 3, a main gear 5 is fixedly arranged on an output shaft of the motor 4, a screw 6 is rotatably arranged on the inner wall of the top of each fixing box 3, the end portions of the screw 6 extend to the upper portion of the corresponding fixing box 3 and are fixedly provided with driven gears 7, the main gear 5 is meshed with the corresponding driven gears 7, lifting rods 8 are in threaded connection with the screw 6, transverse plates 9 are fixedly arranged at the end portions of the lifting rods 8, a plurality of inserting rods 12 are fixedly arranged at the bottoms of the transverse plates 9, four limiting rods 10 are fixedly arranged on the inner wall of the top of each fixing box 3, connecting rods 11 are slidably connected onto the limiting rods 10, the end portions of the connecting rods 11 are fixedly connected with the top of the transverse plates 9, limiting grooves 13 are formed in two sides of the lifting rods 8, L-shaped rods 14 are slidably connected onto the limiting grooves 13, and the end portions of the L-shaped rods 14 are fixedly connected with the inner walls of the top portions of the corresponding fixing boxes 3.

In this embodiment, specifically: a screw rod 15 is rotatably installed on the inner wall of the top of the U-shaped plate 1, a driving motor 2 is fixedly installed on the top of the U-shaped plate 1, the end part of the screw rod 15 extends onto the U-shaped plate 1 and is fixedly connected with an output shaft of the driving motor 2, and the screw rod 15 can be driven to rotate through the driving motor 2;

in this embodiment, specifically: a vertical rod 16 is connected to the screw rod 15 in a threaded manner, a sampling drill bit 17 is fixedly mounted at the bottom end of the vertical rod 16, and the screw rod 15 can drive the vertical rod 16 to move;

in this embodiment, specifically: rectangular grooves 19 are formed in the inner walls of the two sides of the U-shaped plate 1, a limiting plate 18 is connected to the inner wall of each rectangular groove 19 in a sliding mode, one side of each limiting plate 18 is fixedly connected with one side of the corresponding vertical rod 16, and the limiting rectangular grooves 19 limit the limiting plates 18, so that the limiting plates 18 can only move up and down;

in this embodiment, specifically: a threaded hole 20 is formed in the lifting rod 8, the threaded hole 20 is in threaded connection with the screw 6, and the lifting rod 8 can be fixed after moving under the self-locking force of the threaded hole 20 and the screw 6;

in this embodiment, specifically: the vertical rod 16 is provided with a thread groove, the thread groove is in threaded connection with the screw rod 15, and the vertical rod 16 can be fixed after moving under the self-damping force of the thread groove and the screw rod 15;

in this embodiment, specifically: a circular hole is formed in the inner wall of the top of the U-shaped plate 1, a bearing is fixedly mounted on the inner wall of the circular hole, the inner side of an inner ring of the bearing is welded with the outer side of the screw rod 15, and the bearing and the screw rod 15 are firmer in a welding mode;

in this embodiment, specifically: the distances between the plurality of inserted rods 12 are equal, the end parts of the inserted rods 12 are tapered, and the inserted rods 12 can be inserted into the ground, so that the sampling is more stable.

The utility model discloses at the during operation: when the device is used, the U-shaped plate 1 is moved to a place needing sampling, the motor 4 is started, the motor 4 drives the corresponding main gear 5 to rotate, the main gear 5 drives the corresponding slave gear 7 to rotate, the slave gear 7 drives the corresponding screw rod 6 to rotate, the screw rod 6 drives the corresponding lifting rod 8 to move, the L-shaped rod 14 slides on the corresponding limiting groove 13, so that the lifting rod 8 can only move up and down, the lifting rod 8 drives the transverse plate 9 to move downwards, the transverse plate 9 drives the connecting rod 11 to slide on the corresponding limiting rod 10, the connecting rod 11 limits the transverse plate 9, so that the transverse plate 9 cannot deviate when moving, the transverse plate 9 drives the plurality of inserting rods 12 to move and be inserted into soil, so that the stability is improved during sampling, the deviation phenomenon cannot occur, the driving motor 2 is started to rotate forwards, the driving motor 2 drives the screw rod 15 to rotate, the screw rod 15 drives the vertical rod 16 to move, the limiting plate 16 drives the screw rod 18 to slide on the corresponding rectangular groove 19, so that the vertical rod 16 can only move upwards, the vertical rod 16 drives the sampling drill bit 17 to move and be inserted into the soil to sample, after sampling, the vertical rod 2 is started to rotate backwards, the driving motor 2 drives the screw rod 2 to move upwards, and the screw rod 16 to drive the drill bit to take out from the soil.

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

Claims

1. The utility model provides a farmland soil detects sampler, includes U-shaped board (1), its characterized in that: the equal fixed mounting in both sides of U-shaped plate (1) has bottom for fixed box (3) that the opening set up, the top fixed mounting of fixed box (3) has motor (4), the output shaft fixed mounting of motor (4) has master gear (5), rotate on the top inner wall of fixed box (3) and install screw rod (6), the tip of screw rod (6) extends to the top and the fixed mounting of corresponding fixed box (3) has from gear (7), master gear (5) mesh with corresponding from gear (7), threaded connection has lifter (8) on screw rod (6), the tip fixed mounting of lifter (8) has diaphragm (9), the bottom fixed mounting of diaphragm (9) has a plurality of inserted bar (12), fixed mounting has four gag lever post (10) on the top inner wall of fixed box (3), sliding connection has connecting rod (11) on gag lever post (10), the tip and the top fixed connection of diaphragm (9) of connecting rod (11), spacing groove (13) have all been seted up to the both sides of lifter (8), upper sliding connection has L fixed box (14) and the tip of gag lever post (14) the connection of L fixed box (3).

2. The farmland soil detection sampler of claim 1, wherein: the utility model discloses a U-shaped plate, including U-shaped plate (1), the top of U-shaped plate (1) is last to rotate and to install lead screw (15), the top fixed mounting of U-shaped plate (1) has driving motor (2), the tip of lead screw (15) extend to on U-shaped plate (1) and with driving motor (2) output shaft fixed connection.

3. The farmland soil detection sampler of claim 2, wherein: threaded connection has montant (16) on lead screw (15), the bottom fixed mounting of montant (16) has sample drill bit (17).

4. The farmland soil detection sampler of claim 1, wherein: rectangular channel (19) have all been seted up on the both sides inner wall of U-shaped board (1), sliding connection has limiting plate (18) on the inner wall of rectangular channel (19), one side of limiting plate (18) and one side fixed connection of montant (16).

5. The farmland soil detection sampler of claim 1, wherein: a threaded hole (20) is formed in the lifting rod (8), and the threaded hole (20) is in threaded connection with the screw (6).

6. The farmland soil detection sampler of claim 3, wherein: the vertical rod (16) is provided with a thread groove, and the thread groove is in threaded connection with the screw rod (15).

7. The farmland soil detection sampler according to claim 1, characterized in that: a circular hole is formed in the inner wall of the top of the U-shaped plate (1), a bearing is fixedly mounted on the inner wall of the circular hole, and the inner side of the inner ring of the bearing is welded with the outer side of the screw rod (15).

8. The farmland soil detection sampler of claim 1, wherein: the distance between the insert rods (12) is equal, and the end parts of the insert rods (12) are provided with conical shapes.