CN220542489U

CN220542489U - Soil sectional sampler

Info

Publication number: CN220542489U
Application number: CN202322117464.8U
Authority: CN
Inventors: 赵一行; 杨青峰; 甄彦龙; 郄欣; 王婷婷; 杨栋; 刘一明; 刘洋
Original assignee: Hebei Province Geology And Mineral Exploration And Development Bureau Land And Resources Exploration Center Hebei Province Mine And Geological Disaster Emergency Rescue Center
Current assignee: Hebei Province Geology And Mineral Exploration And Development Bureau Land And Resources Exploration Center Hebei Province Mine And Geological Disaster Emergency Rescue Center
Priority date: 2023-08-08
Filing date: 2023-08-08
Publication date: 2024-02-27
Anticipated expiration: 2033-08-08

Abstract

The utility model relates to the technical field of soil sampling equipment, in particular to a soil segment sampler. Including the diaphragm, the bottom four corners of diaphragm all articulates there is the supporting leg, it has the round hole to run through between the top surface and the bottom surface of diaphragm, the top of diaphragm is equipped with the mounting panel, fixed mounting has driving motor on the mounting panel, driving motor's output shaft rotates and runs through mounting panel and round hole, driving motor's output shaft's bottom fixed mounting has the connecting pipe, the bottom of connecting pipe is equipped with a plurality of sample drill pipes, fixed cover is equipped with helical blade on the sample drill pipe, is located the below the bottom of sample drill pipe is equipped with the drill bit. Through simple centre gripping limit structure to be convenient for carry out quick connect to the sample drill pipe, avoid lifting up the operation of support, can carry out the sampling operation of different degree of depth to soil, can effectively reduce auxiliary personnel's quantity, bring very big facility for soil segmentation sampling work.

Description

Soil sectional sampler

Technical Field

The utility model relates to the technical field of soil sampling equipment, in particular to a soil segment sampler.

Background

With the continuous development of economy, people are deepened to the research of farming, especially planting soil, therefore, soil sampler is still needed to be used to carry out segmentation sample soil, thereby can carry out the composition detection to planting regional soil, thereby realize scientific planting, the soil segmentation sampler of authorized notice number CN207763981U is disclosed in the prior art, including the frame, drill bit and cylinder drilling rod, the motor has been linked firmly in the frame, a power supply, controller and montant, be provided with vertical spout on the montant, the controller is connected with the motor electricity, controller and motor are all connected with the power electricity, the cylinder drilling rod is hollow structure, the drill bit is the coring bit, rotate in the frame and be connected with first gear and second gear, first gear and second gear engagement, first gear is driven rotatablely by the motor, the central point of second gear is provided with the square drill rod, the side fixedly connected with U type cover on the second gear, be connected with the square drill rod in the square hole, be provided with the screw hole on the U type cover directly over the square drill rod, threaded connection has the screw rod, the one end that keeps away from the square screw rod threaded connection, one end fixedly connected with connecting rod and sliding connection. The utility model can sample soil samples of multiple sections simultaneously and can sample deep soil in sections.

However, the soil segment sampler is found in use that the soil segment sampler is inconvenient to rapidly connect the sampling drill pipe, the bracket is required to be lifted for operation, soil samples with different depths are inconvenient to perform, and a lot of troubles can be brought to soil segment sampling work.

Disclosure of Invention

In view of the above problems, an object of the present utility model is to: a soil segment sampler is provided to solve the problems set forth in the background art.

In order to achieve the above purpose, the utility model adopts the technical scheme that: the utility model provides a soil segmentation sampler, includes the diaphragm, the bottom four corners of diaphragm all articulates there is the supporting leg, run through between the top surface and the bottom surface of diaphragm has the round hole, the top of diaphragm is equipped with the mounting panel, fixed mounting has driving motor on the mounting panel, driving motor's output shaft rotates and runs through mounting panel and round hole, driving motor's output shaft's bottom fixed mounting has the connecting pipe, the bottom of connecting pipe is equipped with a plurality of sample drill pipes, fixed cover is equipped with helical blade on the sample drill pipe, is located the below the bottom of sample drill pipe is equipped with the drill bit, the bottom and the top homoenergetic slidable mounting of diaphragm have two splint, run through on the diaphragm and have two rectangle logical grooves, the slider is run through in the rectangle logical groove, the top and the bottom of slider are respectively with the splint welding that correspond, semicircular clamping groove has been seted up to one side of splint, driving motor's output shaft rotates and runs through semicircular clamping groove, the top welding of diaphragm has two risers, it has first lead screw to run through on the riser, first lead screw and corresponding threaded connection splint.

To prevent rotation of the drive structure:

as a further improvement of the above technical scheme: the mounting panel still includes two connecting blocks, the connecting block welding is in the bottom of mounting panel, connecting block and the splint sliding connection that corresponds, two the draw-in groove has all been seted up to one side that the connecting block kept away from each other, slidable mounting has the cardboard in the draw-in groove, the cardboard welding has the screw thread through-hole on the inner wall of one side of draw-in groove, the screw thread through-hole internal thread runs through there is the second lead screw, the second lead screw rotates and runs through the cardboard.

The beneficial effects of this improvement are: through setting up like this to be convenient for carry out quick centre gripping to the drive structure and fix, can prevent effectively that the drive structure from rotating, make things convenient for workman's control, and guarantee that the sample drill pipe normally rotates and get into soil, brought very big facility for soil sampling work.

In order to facilitate the first lead screw to drive the clamping plate to move:

as a further improvement of the above technical scheme: the screw thread groove is formed in one side, away from each other, of the two clamping plates above the transverse plate, and the first screw rod is installed in the screw thread groove in a threaded mode.

The beneficial effects of this improvement are: through setting up the screw thread recess to be convenient for first lead screw drives splint removal.

To prevent the slider from rocking:

as a further improvement of the above technical scheme: two limit rods are fixedly arranged in the rectangular through groove, and the limit rods penetrate through corresponding sliding blocks in a sliding mode.

The beneficial effects of this improvement are: through setting up the gag lever post to be convenient for carry out spacingly to the slider, prevent that the slider from rocking.

In order to facilitate the rapid rotation of the first screw:

as a further improvement of the above technical scheme: one end of the first screw rod is welded with a crank, a first through hole is formed in the vertical plate in a penetrating mode, and the first screw rod penetrates through the first through hole in a rotating mode.

The beneficial effects of this improvement are: through setting up the crank to be convenient for rotate first lead screw fast.

In order to prevent the problem of jump vibration of the drive motor:

as a further improvement of the above technical scheme: handles are welded on two sides of the mounting plate, a limiting plate is sleeved on an output shaft of the driving motor in a rotating mode, and the limiting plate is in contact with two clamping plates located below the transverse plate.

The beneficial effects of this improvement are: through setting up the limiting plate to can prevent that driving motor from appearing the problem of jump vibration, and then guarantee to bore the stability of getting soil.

To prevent the problem of sideslip of the support leg:

as a further improvement of the above technical scheme: the bottom of supporting leg articulates there is the antiskid ribbed tile, antiskid ribbed tile's bottom welding has a plurality of spike teeth.

The beneficial effects of this improvement are: through setting up antiskid ribbed tile and spike tooth to can prevent that the problem of sideslip from appearing in the supporting leg.

In order to be convenient for the second lead screw carries out locking to the cardboard:

as a further improvement of the above technical scheme: the clamping plate is penetrated with a second through hole, and the second screw rod rotates to penetrate through the second through hole.

The beneficial effects of this improvement are: through setting up the second through-hole to be convenient for the second lead screw carries out the locking to the cardboard.

The beneficial effects of the utility model are as follows: through simple centre gripping limit structure to be convenient for carry out quick connect to the sample drill pipe, avoid lifting up the operation of support, can carry out the sampling operation of different degree of depth to soil, can effectively reduce auxiliary personnel's quantity, bring very big facility for soil segmentation sampling work.

Drawings

FIG. 1 is a schematic view of a front cross-sectional structure of the present utility model;

FIG. 2 is an enlarged schematic view of the portion A of FIG. 1 according to the present utility model;

FIG. 3 is a first top cross-sectional schematic view of the present utility model;

FIG. 4 is a schematic top cross-sectional view of a first embodiment of the present utility model;

FIG. 5 is a schematic view of a three-dimensional sectional assembly structure of the clamping plate and the sliding block in the utility model;

fig. 6 is an enlarged schematic view of the portion B of fig. 3 according to the present utility model.

In the figure: 1. a cross plate; 2. support legs; 3. a round hole; 4. a mounting plate; 5. a driving motor; 6. a connecting pipe; 7. sampling a drill pipe; 8. a helical blade; 9. a drill bit; 10. a clamping plate; 11. rectangular through grooves; 12. a slide block; 13. a semicircular clamping groove; 14. a riser; 15. a first screw rod; 16. a connecting block; 17. a clamping groove; 18. a clamping plate; 19. a threaded through hole; 20. and a second screw rod.

Detailed Description

In order that those skilled in the art may better understand the technical solutions of the present utility model, the following detailed description of the present utility model with reference to the accompanying drawings is provided for exemplary and explanatory purposes only and should not be construed as limiting the scope of the present utility model.

As shown in fig. 1-6, a soil subsection sampler comprises a transverse plate 1, supporting legs 2 are hinged at four corners of the bottom of the transverse plate 1, a round hole 3 is penetrated between the top surface and the bottom surface of the transverse plate 1, a mounting plate 4 is arranged above the transverse plate 1, a driving motor 5 is fixedly arranged on the mounting plate 4, an output shaft of the driving motor 5 rotates to penetrate through the mounting plate 4 and the round hole 3, a connecting pipe 6 is fixedly arranged at the bottom end of the output shaft of the driving motor 5, a plurality of sampling drill pipes 7 are arranged at the bottom end of the connecting pipe 6, spiral blades 8 are fixedly sleeved on the sampling drill pipes 7, a drill bit 9 is arranged at the bottom end of the sampling drill pipes 7 positioned below, two clamping plates 10 are slidably arranged at the bottom and the top of the transverse plate 1, two rectangular through grooves 11 are penetrated on the transverse plate 1, a sliding block 12 is penetrated in the rectangular through grooves 11 in a sliding manner, the top and bottom of the sliding block 12 are respectively welded with the corresponding clamping plates 10, a semicircular clamping groove 13 is formed in one side of the clamping plates 10, an output shaft of the driving motor 5 rotates to penetrate through the semicircular clamping groove 13, two vertical plates 14 are welded at the top of the transverse plate 1, a first screw rod 15 is rotatably penetrated on the vertical plates 14, the first screw rod 15 is in threaded connection with the corresponding clamping plates 10, the quick clamping and limiting structure is adopted, so that the sampling drill pipe 7 is conveniently and quickly connected, the lifting operation of the bracket is avoided, sampling operations with different depths can be carried out on soil, the number of auxiliary personnel can be effectively reduced, great convenience is brought to soil sectional sampling work, the mounting plate 4 further comprises two connecting blocks 16, the connecting blocks 16 are welded at the bottom of the mounting plate 4, the connecting blocks 16 are in sliding connection with the corresponding clamping plates 10, the clamping grooves 17 are formed in one sides, far away from each other, of the connecting blocks 16, the clamping plates 18 are slidably mounted in the clamping grooves 17, the clamping plates 18 are welded at the tops of the corresponding clamping plates 10, threaded through holes 19 are formed in the inner walls of one sides of the clamping grooves 17 in a penetrating mode, second screw rods 20 penetrate through the clamping plates 18 in a penetrating mode, the second screw rods 20 rotate to penetrate through the clamping plates 18, the driving structure can be clamped and fixed fast, the driving structure can be effectively prevented from rotating, worker control is facilitated, the sampling drill pipe 7 is guaranteed to rotate normally to enter soil, great convenience is brought to soil sampling work, threaded grooves are formed in one sides, far away from each other, of the two clamping plates 10, located above the transverse plates 1, of the clamping plates 10 are installed in the threaded grooves in a threaded mode, the first screw rods 15 are arranged in the threaded grooves in a threaded mode, and accordingly the clamping plates 10 are driven to move by the first screw rods 15, two limiting rods are fixedly installed in the rectangular through groove 11, the limiting rods penetrate the corresponding sliding blocks 12 in a sliding manner, the limiting rods are arranged, so that the sliding blocks 12 are conveniently limited, the sliding blocks 12 are prevented from shaking, one end of the first screw rod 15 is welded with a crank, a first through hole is penetrated through the vertical plate 14, the first screw rod 15 rotates to penetrate the first through hole, the crank is arranged, so that the first screw rod 15 can be conveniently and rapidly rotated, handles are welded on two sides of the mounting plate 4, a limiting plate is sleeved on an output shaft of the driving motor 5 in a rotating manner, the limiting plate is contacted with two clamping plates 10 below the transverse plate 1, the problem of jumping vibration of the driving motor 5 can be prevented by arranging the limiting plates, the stability of drilling soil is further ensured, the bottom end of the supporting leg 2 is hinged with a antiskid plate, the bottom of the antiskid plate is welded with a plurality of spike teeth, through setting up antiskid ribbed tile and spike tooth to can prevent that supporting leg 2 from appearing the problem of sideslip, run through there is the second through-hole on the cardboard 18, second lead screw 20 rotates and runs through the second through-hole, through setting up the second through-hole, thereby be convenient for second lead screw 20 carry out the locking to cardboard 18.

The working principle of the utility model is as follows: when in use, the four supporting legs 2 are opened and placed on the ground, the transverse plate 1 is leveled, the driving motor 5 is lifted up through the lifting handle and the mounting plate 4, the output shaft of the driving motor 5 penetrates through the round hole 3, the sampling drill pipe 7 is connected with the connecting pipe 6, the two first screw rods 15 are rotated, the two clamping plates 10 positioned above are driven to slide on the top of the transverse plate 1 and approach each other, the two sliding blocks 12 are driven to slide in the corresponding rectangular through grooves 11 respectively and approach each other, the two clamping plates 10 positioned below are driven to approach each other until the output shaft of the driving motor 5 is clamped by the four clamping plates 10, the output shaft of the driving motor 5 is positioned in the four semicircular clamping grooves 13, the two clamping plates 18 positioned above are driven to slide into the corresponding clamping grooves 17 respectively when the two clamping plates 10 positioned above approach each other, then the two second screw rods 20 are rotated, so that the second screw rods 20 rotate to penetrate through the clamping plate 18, the clamping plate 18 is fixed, the mounting plate 4 and the driving motor 5 are fixed, the driving structure is convenient to clamp and fix rapidly, the driving structure can be effectively prevented from rotating, the control of workers is convenient, the normal rotation of the sampling drill pipe 7 is ensured to enter soil, great convenience is brought to soil sampling work, then the driving motor 5 is started, the connecting pipe 6 is driven to rotate by the output shaft of the driving motor 5, the plurality of sampling drill pipes 7 and the drill bit 9 are driven to rotate to drill into the soil, when the sampling drill pipe 7 needs to be connected, the two second screw rods 20 are reversely rotated, the fixing of the driving structure is released, then the two first screw rods 15 are reversely rotated, the round hole 3 is opened, the connection between the connecting pipe 6 and the sampling drill pipe 7 above is disconnected, the mounting plate 4 is lifted, make driving motor 5 and connecting pipe 6 lifted, add sampling drill pipe 7 later, then carry out the centre gripping to driving the structure again fixedly, through setting up like this to be convenient for carry out quick add to sampling drill pipe 7 and connect, avoid lifting up the operation of support, can carry out the sampling operation of different degree of depth to soil, can effectively reduce auxiliary personnel's quantity, brought very big facility for soil segmentation sampling work.

It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

The principles and embodiments of the present utility model have been described herein with reference to specific examples, the description of which is intended only to facilitate an understanding of the method of the present utility model and its core ideas. The foregoing is merely illustrative of the preferred embodiments of the utility model, and it is noted that there is virtually no limit to the specific structure which may be imposed by those skilled in the art without departing from the spirit of the utility model, and that modifications, adaptations, or variations of the foregoing features may be combined in a suitable manner; such modifications, variations and combinations, or the direct application of the inventive concepts and aspects to other applications without modification, are contemplated as falling within the scope of the present utility model.

Claims

1. Soil segmentation sampler, including diaphragm (1), its characterized in that: the utility model discloses a drilling machine, including diaphragm (1) and connecting pipe, bottom four corners of diaphragm (1) all articulates there is supporting leg (2), run through between top surface and the bottom surface of diaphragm (1) has round hole (3), the top of diaphragm (1) is equipped with mounting panel (4), fixed mounting has driving motor (5) on mounting panel (4), the output shaft rotation of driving motor (5) runs through mounting panel (4) and round hole (3), the bottom fixed mounting of the output shaft of driving motor (5) has connecting pipe (6), the bottom of connecting pipe (6) is equipped with a plurality of sample drill pipes (7), the fixed cover is equipped with helical blade (8) on sample drill pipe (7), is located the below the bottom of sample drill pipe (7) is equipped with drill bit (9), the bottom and the top homoenergetic sliding mounting of diaphragm (1) have two splint (10), run through on diaphragm (1) have two rectangle logical grooves (11), sliding in rectangle logical groove (11) and run through slider (12), the top and the bottom of slider (12) respectively with corresponding connecting pipe (6) are equipped with a plurality of sample drill pipes (7), the bottom of output shaft (7) is equipped with semi-circular groove (13) and one side (13) is run through to one side of diaphragm (1), the vertical plate (14) is rotatably penetrated by a first screw rod (15), and the first screw rod (15) is in threaded connection with the corresponding clamping plate (10).

2. A soil segment sampler according to claim 1 and characterized in that: the mounting plate (4) still includes two connecting blocks (16), connecting block (16) welding is in the bottom of mounting plate (4), connecting block (16) and corresponding splint (10) sliding connection, two draw-in groove (17) have all been seted up to one side that connecting block (16) kept away from each other, slidable mounting has cardboard (18) in draw-in groove (17), cardboard (18) welding is at the top of splint (10) that correspond, run through on the one side inner wall of draw-in groove (17) threaded through hole (19), threaded through hole (19) internal thread runs through has second lead screw (20), second lead screw (20) rotate and run through cardboard (18).

3. A soil segment sampler according to claim 1 and characterized in that: the side, away from each other, of the two clamping plates (10) above the transverse plate (1) is provided with a threaded groove, and the first screw rod (15) is installed in the threaded groove in a threaded mode.

4. A soil segment sampler according to claim 1 and characterized in that: two limit rods are fixedly arranged in the rectangular through groove (11), and the limit rods penetrate through corresponding sliding blocks (12) in a sliding mode.

5. A soil segment sampler according to claim 1 and characterized in that: one end of the first screw rod (15) is welded with a crank, a first through hole is formed in the vertical plate (14) in a penetrating mode, and the first screw rod (15) penetrates through the first through hole in a rotating mode.

6. A soil segment sampler according to claim 1 and characterized in that: handles are welded on two sides of the mounting plate (4), a limiting plate is sleeved on an output shaft of the driving motor (5) in a rotating mode, and the limiting plate is in contact with two clamping plates (10) located below the transverse plate (1).

7. A soil segment sampler according to claim 1 and characterized in that: the bottom of supporting leg (2) articulates there is antiskid ribbed tile, antiskid ribbed tile's bottom welding has a plurality of spike teeth.

8. A soil segment sampler according to claim 2 and characterized in that: the clamping plate (18) is penetrated with a second through hole, and the second screw rod (20) rotates to penetrate through the second through hole.