CN217845676U - Layered sampling equipment for soil detection - Google Patents

Abstract

The utility model discloses a layering sampling device for soil detection, which comprises a fixed box, wherein both sides of the fixed box are fixedly provided with fixed plates, and one side of the fixed box is provided with a cover plate; the material taking assembly is arranged inside the fixed box and used for taking out soil, the worker rotates the first threaded column to take the first threaded column out of the connecting hole through the arranged first threaded column, then the worker takes the nut down, the supporting block is pushed by the action force of the second spring to move the clamping block outwards, the action force of the third spring can push the moving block and the movable bin to move outwards through the arranged third spring, the movable bin is moved to the outside of the fixed box through the arranged second spring and the third spring, the worker takes the movable bin down and knocks the bottom surface of the movable bin through a hammer, the soil inside the movable bin is taken out, and the soil taking effect is achieved.

Description

Layered sampling equipment for soil detection

Technical Field

The utility model relates to a soil detection technology field specifically is a layering sampling equipment for soil detection.

Background

Soil detection is important work in modern construction land, industrial land, commercial land and agricultural production, soil detection can give a relatively comprehensive understanding to soil nutrients, fertility, pH value, heavy metal elements, microorganism indexes, pollution conditions and the like, workers determine the state of the soil through detection, and guide local masses to carry out agricultural production according to the detection result of the soil.

However, the stratified sampling device on the market still has the following problems:

1. for example, chinese patent publication No. CN213239526U proposes a layered sampling device for soil detection, which inserts a soil drilling rod into the ground, and then a stepping motor rotates to make a belt simultaneously drive three rotating wheels and three screw rods to rotate, so that three sampling tubes simultaneously pass through three sampling ports and are inserted into soil leftwards, and then the stepping motor rotates back and forth, and the three sampling tubes simultaneously return rightwards and retract into a sampling cavity, and the sampling tubes retract and collect soil inside the sampling tubes by using a back-scraping blade, thereby completing layered sampling of soil quickly.

Aiming at the problems, the novel design is carried out on the basis of the original layered sampling equipment.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a layering sampling equipment for soil detection to solve and provide among the above-mentioned background art because after the sample, earth is in the inside of sampling tube, the staff is difficult to utilize the instrument to dig out earth from the inside of sampling tube, influences staff's the problem of use.

In order to achieve the above object, the utility model provides a following technical scheme: the layered sampling equipment for soil detection comprises a fixing box, wherein fixing plates are fixedly mounted on two sides of the fixing box, a cover plate is arranged on one side of the fixing box, a plurality of circular through holes are formed in one side of the fixing box and one side of the cover plate, threads are formed in the inner circular wall surfaces of the circular through holes, and second threaded columns are connected to the inner circular wall surfaces of the circular through holes in a threaded manner; get the material subassembly, it sets up to get the material subassembly the inside of fixed box for take out soil, it includes to get the material subassembly: the movable box comprises a plurality of fixed boxes, a plurality of fixed boxes are arranged inside the fixed box, a plurality of fixed holes are formed in one side of a cover plate, the fixed boxes are movably sleeved with the fixed holes, a movable bin is sleeved with the inside of the fixed boxes, fixed grooves are formed in the two sides of each fixed box, clamping blocks are fixedly mounted on the two sides of the movable bin, the clamping blocks are movably sleeved with the fixed grooves, a limiting column is fixedly mounted inside the fixed grooves, a supporting block is sleeved with the inside of the fixed grooves, a movable hole is formed in one side of each clamping block and one side of the supporting block, an inner circular wall surface of each movable hole is movably sleeved with an outer circular wall surface of the limiting column, a second spring is movably sleeved on the outer circular wall surface of the limiting column, one end of the second spring is fixedly connected with one side of the fixed groove, the other end of the second spring is fixedly connected with one side of the other side of the supporting block, a thread is formed in the outer circular wall surface of the limiting column, a nut is connected with a nut, a connecting hole is formed in the top surface of the bottom surface of the fixed boxes and is connected with a first movable block, and a third movable block is connected with a first movable block.

Preferably, a plurality of driving motors are fixedly mounted on one side inside the fixing box, a screw rod is fixedly mounted at one end of a driving shaft of each driving motor, a plurality of movable plates are arranged inside the fixing box, a supporting hole is formed in one side of each movable plate, threads are formed in the inner circle wall surface of each supporting hole, and the inner circle wall surface of each supporting hole is in threaded connection with the outer circle wall surface of the screw rod.

Preferably, one side fixed mounting of fly leaf has two erection columns, the outer circle wall activity of erection column has cup jointed solid fixed ring, the outer circle wall activity of erection column has cup jointed first spring, the one end of first spring with one side fixed connection of fly leaf, the other end of first spring with gu fixed ring's one end fixed connection, gu fixed ring's outer circle wall fixed mounting has the fixed block, one side of fixed block with one side fixed connection of fixed case.

Preferably, the top surface of the fixing plate is provided with a circular through hole, and the inner circle wall surface of the circular through hole is movably sleeved with a connecting column.

Preferably, one side of the fixing box is provided with a mounting hole, and a measuring plate is fixedly sleeved in the mounting hole.

Preferably, two blades are fixedly mounted on one side of the fixed box.

Preferably, two circular through holes are formed in one side of the movable plate, supporting columns are movably sleeved on inner circular wall surfaces of the circular through holes, one ends of the supporting columns are fixedly connected with one side of the inside of the fixed box, and the other ends of the supporting columns are fixedly connected with the other side of the fixed box.

Compared with the prior art, the beneficial effects of the utility model are that: the layered sampling device for soil detection is provided with a sampling device,

1. through the first screw thread post that sets up, the staff rotates first screw thread post and takes out first screw thread post from the inside of connecting hole, then the staff rotates the nut, the effort of second spring makes the supporting shoe promote the outside removal of joint piece, third spring through setting up, the effort of third spring can promote the movable block and the outside removal in activity storehouse, second spring and third spring through setting up, second spring and third spring will move the outside that the storehouse removed to the fixed box in activity, the staff takes off and strikes the bottom surface in activity storehouse with the hammer in activity storehouse, take out the inside soil in activity storehouse, reach the effect of taking out to soil.

2. Through the fixed case that sets up, fixed case can receive blockking of stone at the in-process that gets into soil, when fixed case meets the stone, the fixed case that meets the stone receives the hindrance stop movement of stone, and fixed case stop movement makes fixed ring remove, and fixed ring moves on the erection column and makes first spring compressed, and first spring is lightened the impact between fixed case and the stone by the compression, provides the buffering for fixed case, reduces the possibility that fixed case damaged.

Drawings

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

fig. 2 is a schematic view of the movable plate structure of the present invention;

FIG. 3 is a partial structural diagram of A in FIG. 2;

FIG. 4 is a schematic structural view of the fixing box of the present invention;

fig. 5 is a schematic view of the structure of the support pillar of the present invention.

In the figure: 1. a fixing box; 2. a fixing plate; 3. connecting columns; 4. mounting holes; 5. measuring a plate; 6. a fixing hole; 7. a drive motor; 8. a movable plate; 9. a support pillar; 10. mounting a column; 11. a first spring; 12. a fixed box; 13. a fixed block; 14. a movable bin; 15. a blade; 16. a fixing groove; 17. a restraining post; 18. a second spring; 19. moving the hole; 20. a first threaded post; 21. a clamping block; 22. a third spring; 23. a moving block; 24. a nut; 25. a support hole; 26. a fixing ring; 27. connecting holes; 28. a support block; 29. a screw rod; 30. a second threaded post; 31. and (7) a cover plate.

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, fig. 2, fig. 3, fig. 4 and fig. 5, the present invention provides a technical solution: a layered sampling device for soil detection comprises a fixed box 1, wherein fixed plates 2 are fixedly arranged on two sides of the fixed box 1, a cover plate 31 is arranged on one side of the fixed box 1, a plurality of circular through holes are respectively formed in one side of the fixed box 1 and one side of the cover plate 31, threads are formed on the inner circular wall surface of each circular through hole, a second threaded column 30 is in threaded connection with the inner circular wall surface of each circular through hole, a material taking component is arranged inside the fixed box 1 and used for taking out soil, the material taking component comprises a plurality of fixed boxes 12, the fixed boxes 12 are arranged inside the fixed box 1, the fixed boxes 12 are of a hollow rectangular structure, one side of each fixed box 12 is open, a plurality of fixed holes 6 are formed in one side of the cover plate 31, the fixed boxes 12 are movably sleeved with the fixed holes 6, movable bins 14 are movably sleeved with the fixed holes, the movable bins 14 are of a hollow rectangular structure, one side of each movable bin 14 is open, clamping blocks 21 are fixedly arranged on two sides of the fixed boxes 12, the clamping blocks 21 are movably sleeved with the fixed grooves 16, a limiting column 17 is arranged on one side of the inner circular wall surface of the fixed box, a spring 18, a spring nut is connected with a second threaded column 19, and a second threaded nut, a second threaded nut is arranged on one side of the spring 19 which is connected with a second threaded column 17, connecting hole 27 is communicated with fixed slot 16, circular through hole has been seted up to the excircle wall of restriction post 17, screw thread has been seted up to the inner circle wall of connecting hole 27, the inner circle wall threaded connection of connecting hole 27 has first screw post 20, the excircle wall of first screw post 20 is cup jointed with the inner circle wall of circular through hole activity, fixed box 12's inside one side fixed mounting has two third springs 22, third spring 22 does not do the repeated description here for existing structure, fixed box 12's inside activity cup joints movable block 23, the one end of third spring 22 and one side fixed connection of movable block 23, through the first screw post 20 who sets up, first screw post 20 can support restriction post 17, avoid restriction post 17 fracture, the staff rotates first screw post 20 and takes out first screw post 20 from connecting hole 27's inside, then the staff rotates nut 24, the restriction of nut 24 has been lost, the effort of second spring 18 makes 28 outwards move, supporting shoe 28 outwards moves and promotes joint block 21 outwards to move, simultaneously after losing the restriction of nut 24, the effort that third spring 22 can promote to move 23, the outside movement of movable block 14 will move, the second spring 18 and the soil detection of the movable box 14, the soil detection of taking out the second spring 14, the soil detection is convenient for the activity of taking out, the soil detection of the second spring 18, the activity of taking out, the soil detection of taking out of the activity of the third spring 14, the activity of taking out is carried out, the soil detection of taking out is convenient for the soil.

Please refer to fig. 2 and 5, in order to facilitate sampling of soil by a worker, a plurality of driving motors 7 are fixedly installed at one side of the inside of the fixing box 1, the details of the driving motors 7 are not repeated herein for the existing structure, a lead screw 29 is fixedly installed at one end of a driving shaft of the driving motors 7, the details of the lead screw 29 are not repeated herein for the existing structure, a plurality of movable plates 8 are installed inside the fixing box 1, a supporting hole 25 is formed at one side of each movable plate 8, a thread is formed on an inner circular wall surface of the supporting hole 25, the inner circular wall surface of the supporting hole 25 is in threaded connection with an outer circular wall surface of the lead screw 29, the driving motor 7 is arranged, the driving shaft of the driving motor 7 rotates to drive the lead screw 29 to rotate, the movable plate 29 rotates to move the movable plates 8, the movable plates 8 move to enable the fixing box 12 and the movable cabin 14 to enter the soil, and sampling of soil by the worker is facilitated.

Referring to fig. 2, in order to reduce the possibility of damage to the fixed box 12, two mounting posts 10 are fixedly mounted on one side of the movable plate 8, a fixing ring 26 is movably sleeved on an outer circumferential wall surface of each mounting post 10, a first spring 11 is movably sleeved on the outer circumferential wall surface of each mounting post 10, the first spring 11 is an existing structure and is not described herein again, one end of the first spring 11 is fixedly connected with one side of the movable plate 8, the other end of the first spring 11 is fixedly connected with one end of the fixing ring 26, a fixing block 13 is fixedly mounted on the outer circumferential wall surface of the fixing ring 26, one side of the fixing block 13 is fixedly connected with one side of the fixed box 12, through the arranged fixed box 12, the fixed box 12 is blocked by stones during soil entering, when the fixed box 12 encounters stones, the fixed box 12 that encounters stones is blocked by the stones and stops moving, the fixing ring 26 stops moving when the fixed box 12 stops moving, the fixing ring 26 moves on the mounting posts 10 so that the first springs 11 are compressed, the first springs 11 are compressed to reduce the impact force between the fixed box 12 and provide a buffer for the fixed box 12 to reduce the possibility of damage.

Please refer to fig. 1, in order to facilitate the fixing of the fixing box 1 on the ground by the staff, a circular through hole is opened on the top surface of the fixing plate 2, a connecting column 3 is movably sleeved on the inner circular wall surface of the circular through hole, and through the fixing plate 2, the staff puts the connecting column 3 into the circular through hole on the top surface of the fixing plate 2 and strikes the connecting column 3 to make the connecting column 3 enter the ground, so that the staff can fix the fixing box 1 on the ground.

Please refer to fig. 1, in order to facilitate the staff to learn the depth of the sampling soil, one side of the fixing box 1 has been provided with a mounting hole 4, the inside of the mounting hole 4 is fixedly sleeved with a measuring plate 5, through the fixing box 1 which is arranged, the staff can dig the pot hole on the early ground by using the tool when entering the soil sampling, then the staff puts the fixing box 1 into the inside of the pot hole, the staff can learn the depth of the pot hole by observing the scale on the measuring plate 5, and the staff can learn the depth of the sampling soil conveniently.

Referring to fig. 3, in order to facilitate the use of the fixing box 12 by the worker, two blades 15 are fixedly installed on one side of the fixing box 12, and the blades 15 can help the fixing box 12 to penetrate into the soil through the blades 15, so that the worker can use the fixing box 12 conveniently.

Referring to fig. 5, in order to avoid the shaking of the movable plate 8, two circular through holes are formed in one side of the movable plate 8, a supporting column 9 is movably sleeved on an inner circular wall surface of each circular through hole, one end of the supporting column 9 is fixedly connected with one side of the inside of the fixed box 1, the other end of the supporting column 9 is fixedly connected with the other side of the fixed box 1, and through the supporting column 9, the supporting column 9 can limit the position of the movable plate 8, so that the shaking of the movable plate 8 is avoided.

The working principle is as follows: when the soil taking device is used, the first threaded column 20 can support the limiting column 17 through the arranged first threaded column 20, the limiting column 17 is prevented from being broken, a worker rotates the first threaded column 20 to take the first threaded column 20 out of the connecting hole 27, then the worker rotates the nut 24, the limitation of the nut 24 is lost, the acting force of the second spring 18 enables the supporting block 28 to move outwards, the supporting block 28 moves outwards to push the clamping block 21 to move outwards, meanwhile, after the limitation of the nut 24 is lost, the acting force of the third spring 22 can push the moving block 23 to move, the moving block 23 moves to drive the movable bin 14 to move outwards, the movable bin 14 moves to the outside of the fixed box 12 through the arranged second spring 18 and the arranged third spring 22, the second spring 18 and the third spring 22 enable the movable bin 14 to move to the outside of the fixed box 12, the worker takes the movable bin 14 down and uses a hammer to knock the bottom surface of the movable bin 14 to take out soil inside the movable bin 14, the hammer is achieved, and the soil taking effect of soil is convenient for the worker to carry out soil detection.

Through the driving motor 7 that sets up, driving motor 7's drive shaft rotates and drives lead screw 29 and rotate, lead screw 29 rotates and makes fly leaf 8 remove, fly leaf 8 removes inside making inside fixed case 12 and the soil of activity storehouse 14 entering, be convenient for the staff samples soil, through the fixed case 12 that sets up, fixed case 12 can receive blockking of stone at the in-process that gets into soil, when fixed case 12 meets the stone, the fixed case 12 that meets the stone receives the hindrance stop motion of stone, fixed case 12 stop motion makes solid fixed ring 26 remove, gu fixed ring 26 moves on erection column 10 and makes first spring 11 compressed, first spring 11 is compressed and alleviates the impact between fixed case 12 and the stone, provide the buffering for fixed case 12, reduce the possibility that fixed case 12 damaged, through the fixed plate 2 that sets up, the staff puts into the inside of the circular through-hole of fixed plate 2 top surface with spliced pole 3 and strikes the spliced pole 3 and makes spliced pole 3 get into ground, the staff of being convenient for the staff fixes fixed box 1 on ground.

Through the fixed box 1 that sets up, the staff can use the instrument early ground to dig the pothole when getting into the soil sample, then the staff puts into the inside of pothole with fixed box 1, the staff can learn the degree of depth of pothole through observing the scale on the measuring plate 5, the staff of being convenient for learns the degree of depth of sample soil, blade 15 through setting up, blade 15 can help the inside that the stationary box 12 deepened soil, the staff of being convenient for uses stationary box 12, through the support column 9 that sets up, support column 9 can restrict the position of fly leaf 8, avoid fly leaf 8 to rock.

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 (7)

1. The utility model provides a stratified sampling equipment for soil detection, includes fixed box (1), its characterized in that: the fixing device is characterized in that fixing plates (2) are fixedly mounted on two sides of the fixing box (1), a cover plate (31) is arranged on one side of the fixing box (1), a plurality of circular through holes are formed in one side of the fixing box (1) and one side of the cover plate (31), threads are formed in the inner circle wall surfaces of the circular through holes, and second threaded columns (30) are connected to the inner circle wall surfaces of the circular through holes in a threaded manner;

get the material subassembly, it sets up to get the material subassembly the inside of fixed box (1) for take out soil, it includes to get the material subassembly: a plurality of fixed boxes (12), a plurality of fixed boxes (12) are arranged inside the fixed box (1), a plurality of fixed holes (6) are formed in one side of the cover plate (31), the fixed boxes (12) are movably sleeved with the fixed holes (6), a movable bin (14) is movably sleeved in the fixed boxes (12), fixed grooves (16) are formed in two sides of the fixed boxes (12), clamping blocks (21) are fixedly arranged on two sides of the movable bin (14), the clamping blocks (21) are movably sleeved with the fixed grooves (16), a limiting column (17) is fixedly arranged in the fixed grooves (16), a supporting block (28) is movably sleeved in the fixed grooves (16), a moving hole (19) is formed in one side of the clamping blocks (21) and one side of the supporting block (28), an inner circular wall surface of the moving hole (19) is sleeved with an outer circular movable wall surface of the limiting column (17), a second spring (18) is sleeved on the outer circular wall surface of the limiting column (17), one end of the second spring (18) is connected with the fixed wall surface of the fixed box (16), and the other end of the second spring (18) is connected with the fixed block (17), the utility model discloses a limit case, including fixed case (12), connecting hole (27), fixed groove (16), circular through-hole, circular wall of connecting hole (27), circular wall threaded connection of inner circle of connecting hole (27) have first screw thread post (20), the outer circle wall of first screw thread post (20) with the activity of the inner circle wall of circular through-hole is cup jointed, the inside one side fixed mounting of fixed case (12) has two third springs (22), the inside activity of fixed case (12) has cup jointed movable block (23), the one end of third spring (22) with one side fixed connection of movable block (23).

2. The stratified sampling apparatus for soil testing as recited in claim 1, wherein: the utility model discloses a fixed box of motor, including fixed box (1), the one end fixed mounting of the inside one side fixed mounting of fixed box (1) has driving motor (7), the one end fixed mounting of the drive shaft of driving motor (7) has lead screw (29), the inside of fixed box (1) is provided with a plurality of fly leaf (8), supported hole (25) have been seted up to one side of fly leaf (8), the screw thread has been seted up to the interior circle wall of supported hole (25), the interior circle wall of supported hole (25) with the excircle wall threaded connection of lead screw (29).

3. The stratified sampling apparatus for soil testing as recited in claim 2, wherein: one side fixed mounting of fly leaf (8) has two erection columns (10), the outer circle wall activity of erection column (10) has cup jointed solid fixed ring (26), the outer circle wall activity of erection column (10) has cup jointed first spring (11), the one end of first spring (11) with one side fixed connection of fly leaf (8), the other end of first spring (11) with the one end fixed connection of solid fixed ring (26), the outer circle wall fixed mounting of solid fixed ring (26) has fixed block (13), one side of fixed block (13) with one side fixed connection of fixed box (12).

4. The stratified sampling apparatus for soil testing as recited in claim 1, wherein: the top surface of the fixing plate (2) is provided with a circular through hole, and the inner circle wall surface of the circular through hole is movably sleeved with a connecting column (3).

5. The stratified sampling apparatus for soil testing as recited in claim 1, wherein: one side of the fixed box (1) is provided with a mounting hole (4), and a measuring plate (5) is fixedly sleeved in the mounting hole (4).

6. The stratified sampling apparatus for soil testing as recited in claim 1, wherein: and two blades (15) are fixedly arranged on one side of the fixed box (12).

7. The stratified sampling apparatus for soil testing as recited in claim 2, wherein: two circular through holes are formed in one side of the movable plate (8), supporting columns (9) are movably sleeved on inner circle wall surfaces of the circular through holes, one ends of the supporting columns (9) are fixedly connected with one side of the inner portion of the fixed box (1), and the other ends of the supporting columns (9) are fixedly connected with the other side of the fixed box (1).

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