CN221725625U

CN221725625U - Soil sampling device

Info

Publication number: CN221725625U
Application number: CN202420211442.XU
Authority: CN
Inventors: 刘勇
Original assignee: Feicheng City Land Space Ecological Restoration Center
Current assignee: Feicheng City Land Space Ecological Restoration Center
Priority date: 2024-01-29
Filing date: 2024-01-29
Publication date: 2024-09-17
Anticipated expiration: 2034-01-29

Abstract

The utility model relates to the technical field of soil sampling, in particular to a soil sampling device, which comprises a frame body, wherein four mounting feet are fixedly connected to the outer surface of the frame body, a fixed column is fixedly connected to the upper surface of the frame body, a turnover rod is rotatably connected to the inner side surface of the frame body, and a sliding sleeve is connected to the outer surface of the turnover rod in a nested manner.

Description

Soil sampling device

Technical Field

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

Background

At present, the existing soil property collection device generally needs to carry tools such as a plurality of spades to excavate soil property, and then samples and analyzes the soil property, so that a plurality of electric sampling tools are used for reducing labor cost, but the existing device has certain drawbacks, such as publication number: CN219977815U discloses a soil exploration sampling device for construction engineering, which comprises a motor, wherein a fixed rod is fixedly arranged at the bottom of the motor, a cylinder column is fixedly arranged at the bottom of the fixed rod, a screw rod is fixedly arranged on a power output shaft of the motor, a round rod is connected with the outer wall of the screw rod through threads, and an inner thread is formed in the inner wall of the round rod;

Above-mentioned device passes through the motor and drives the lead screw realization rotation, utilize lead screw and internal thread threaded connection, utilize the sliding shaft of motor both sides and the inner wall sliding connection of notch, the direction of movement of motor obtains prescribing a limit to, and then make the motor realize the effect of reciprocate through the sliding shaft, further, utilize the lead screw to drive the drill bit realization rotation, drive the drill bit through the motor and go up and down, thereby realize the sample operation, but screw thread part and soil contact, the sand and stone in the soil can aggravate the wearing and tearing of screw thread, and the lead screw is direct to bore in the soil, terminal sampler is shorter, consequently, upper soil fills up the sampler after, the soil of well lower floor can't get into the sampler, lead to the inconvenient soil of different degree of depth of device to sample.

Disclosure of utility model

The utility model aims at: in order to solve current partial device lead screw and directly bore into the soil, terminal sampler is shorter, consequently upper strata soil fills up the back of sampler, and the soil of well lower floor can't get into the sampler, leads to the inconvenient problem of taking a sample to the soil of different degree of depth of device, provides a soil sampling device.

The aim of the utility model can be achieved by the following technical scheme:

The utility model provides a soil sampling device, includes the support body, the surface fixedly connected with four installation feet of support body, the upper surface fixedly connected with fixed column of support body, the inboard surface rotation of support body is connected with the upset pole, the surface nested connection of upset pole has the slip cap, one side surface fixedly connected with installation cover of slip cap, the inside embedding of installation cover is connected with the motor, the output fixedly connected with mounting bracket of motor, the lower surface fixedly connected with screw axis of mounting bracket, the lower surface embedding of mounting bracket is connected with the sampling tube.

The method is further characterized in that: the lower surfaces of the two mounting feet close to the fixing column are rotationally connected with a directional wheel, the lower surfaces of the mounting feet far away from the position of the directional wheel are rotationally connected with universal wheels, and the upper surfaces of the mounting feet are provided with fixing holes.

The method is further characterized in that: the outer surface nested of upset pole is connected with fixed cover, fixed column, upset pole and fixed cover phase-match, the mounting hole has been seted up to the front surface of support body.

The method is further characterized in that: the lower extreme swing joint of upset pole has the tilting axis, the upset pole is connected with the support body rotation through the tilting axis.

The method is further characterized in that: the outer surface fixedly connected with handle of slip cap, the lower extreme fixedly connected with ring flange of installation cover, the lower surface threaded connection of motor has the bolt, the motor passes through bolt and ring flange threaded connection.

The method is further characterized in that: the upper surface fixedly connected with connecting axle of mounting bracket, motor and output and connecting axle hookup location fixedly connected with shaft coupling.

The method is further characterized in that: the lower extreme fixedly connected with helical tooth of sampling tube, the upper end threaded connection of sampling tube has the end cover, the lower extreme of screw axis is close to helical tooth position and sets up flutedly.

The utility model has the beneficial effects that:

The turnover rod is arranged to be matched with the directional wheel and the universal wheel moving device, and when the turnover rod and the frame body are in a folded state, the overall height of the device can be reduced, the transportation of the device is facilitated, and the transportation cost of the device is saved;

Through the screw shaft that sets up, the start-up motor, the output of motor passes through the shaft coupling and drives the connecting axle rotation, make screw shaft and ground contact and under the promotion of screw thread, the screw shaft drills into ground, make the sampling tube place under the ground, afterwards, rotatory end cover, take out the end cover under the promotion of screw thread, afterwards make the motor upset, can make the screw shaft upset, the inclined plane contact of recess and skewed tooth at this moment, can make recess and skewed tooth separate along the inclined plane, can make the sampling tube keep somewhere in soil, make the screw shaft drive the motor and rise, install the end cover on the sampling tube afterwards, the upper end of rocking the sampling tube later and extract the sampling tube, can make the soil sample keep somewhere in the sampling tube, can accomplish the sample of soil, make the device obtain the soil sample through the mode of extrusion, when making the device keep the integrality of soil sample, obtain the soil sample of different degree simultaneously, the device is in folding state, can insert new sampling tube from the mounting hole.

Drawings

The utility model is further described below with reference to the accompanying drawings.

FIG. 1 is a schematic view of the overall structure of the present utility model;

FIG. 2 is a schematic view of the folded state structure of the present utility model;

FIG. 3 is a schematic view of the motor and sliding sleeve split construction of the present utility model;

Fig. 4 is a schematic view of the split structure of the mounting frame of the present utility model.

In the figure: 1. a frame body; 101. a mounting hole; 102. a mounting foot; 103. a directional wheel; 104. a universal wheel; 105. a fixing hole; 106. fixing the column; 107. a fixed sleeve; 2. turning over the rod; 201. a turnover shaft; 3. a sliding sleeve; 301. a handle; 302. a mounting sleeve; 303. a flange plate; 4. a motor; 401. a coupling; 5. a mounting frame; 501. a screw shaft; 502. a connecting shaft; 503. a sampling tube; 504. helical teeth; 505. an end cap; 506. a groove.

Detailed Description

The technical solutions of the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, an earth sampling device comprises a frame 1, four mounting legs 102 are fixedly connected to the outer surface of the frame 1, a fixing column 106 is fixedly connected to the upper surface of the frame 1, a turnover rod 2 is rotatably connected to the inner side surface of the frame 1, a sliding sleeve 3 is connected to the outer surface of the turnover rod 2 in a nested manner, a mounting sleeve 302 is fixedly connected to one side surface of the sliding sleeve 3, a motor 4 is connected to the inner portion of the mounting sleeve 302 in an embedded manner, an output end of the motor 4 is fixedly connected with a mounting frame 5, a screw shaft 501 is fixedly connected to the lower surface of the mounting frame 5, a sampling tube 503 is connected to the lower surface of the mounting frame 5 in an embedded manner, a directional wheel 103 is rotatably connected to the lower surfaces of the two mounting legs 102 close to the fixing column 106, a universal wheel 104 is rotatably connected to the lower surface of the mounting leg 102 away from the location of the directional wheel 103, a fixing hole 105 is formed in the upper surface of the mounting leg 102, the outer surface nested of tilting lever 2 is connected with fixed cover 107, fixed column 106, tilting lever 2 and fixed cover 107 assorted, mounting hole 101 has been seted up to the front surface of support body 1, the lower extreme swing joint of tilting lever 2 has tilting shaft 201, tilting lever 2 rotates through tilting shaft 201 and support body 1 to be connected, when using, can cooperate directional wheel 103 and universal wheel 104 mobile device, and tilting lever 2 and support body 1 are in the time of folding state, can make the whole height of device reduce, the transportation of device self of being convenient for, the transportation cost of saving device, can use the earth anchor cooperation fixed orifices 105 to fix the device subaerial, then cooperate tilting shaft 201 upset tilting lever 2, and slide fixed cover 107, make the cover 107 cover at the surface of fixed column 106 and tilting lever 2, can be fixed with tilting lever 2.

The outer surface of the sliding sleeve 3 is fixedly connected with a handle 301, the lower end of the installation sleeve 302 is fixedly connected with a flange 303, the lower surface of the motor 4 is in threaded connection with a bolt, the motor 4 is in threaded connection with the flange 303, the upper surface of the installation frame 5 is fixedly connected with a connecting shaft 502, the motor 4 and the connecting position of the output end and the connecting shaft 502 are fixedly connected with a coupler 401, the lower end of the sampling tube 503 is fixedly connected with a bevel gear 504, the upper end of the sampling tube 503 is in threaded connection with an end cover 505, the lower end of the screw shaft 501 is provided with a groove 506 near the bevel gear 504, then the handle 301 is held by two hands, the motor 4 is started, the output end of the motor 4 drives the connecting shaft 502 to rotate through the coupler 401, the screw shaft 501 is contacted with the ground and driven by threads, the screw shaft 501 drills into the ground, the sampling tube 503 is placed under the ground, then, the end cover 505 is rotated, the end cover 505 is taken out under the pushing of the screw thread, then, the motor 4 is turned over, the screw shaft 501 can be turned over, at the moment, the groove 506 is contacted with the inclined surface of the inclined tooth 504, the groove 506 and the inclined tooth 504 can be separated along the inclined surface, the sampling tube 503 can be left in the soil, the screw shaft 501 drives the motor 4 to ascend, then, the end cover 505 is installed on the sampling tube 503, then, the upper end of the sampling tube 503 is shaken and the sampling tube 503 is pulled out, the soil sample can be left in the sampling tube 503, the sampling of the soil can be completed, the soil sample with different depths can be obtained while the soil sample is obtained by the device in an extrusion mode, and when the device is in a folded state, a new sampling tube 503 can be inserted from the installation hole 101.

Working principle: when in use, the device can be moved by matching the directional wheel 103 and the universal wheel 104, and the turnover rod 2 and the frame body 1 are in a folded state, so that the overall height of the device can be reduced, the transportation of the device is facilitated, the transportation cost of the device is saved, the device can be fixed on the ground by using the ground anchor to match the fixing hole 105, then the turnover rod 2 is turned by matching the turnover shaft 201, the fixing sleeve 107 is slid, the sliding sleeve 107 is sleeved on the outer surfaces of the fixing column 106 and the turnover rod 2, the turnover rod 2 can be fixed, then the handle 301 is held by two hands, the motor 4 is started, the output end of the motor 4 drives the connecting shaft 502 to rotate through the coupler 401, the screw shaft 501 is contacted with the ground and is driven by threads, the screw shaft 501 is drilled into the ground, the sampling tube 503 is placed under the ground, then, the end cover 505 is rotated, the end cover 505 is taken out under the pushing of the screw thread, then the motor 4 is turned over, the screw shaft 501 can be turned over, at this time, the grooves 506 are contacted with the inclined surfaces of the inclined teeth 504, the grooves 506 and the inclined teeth 504 can be separated along the inclined surfaces, the sampling tube 503 can be left in the soil, the screw shaft 501 drives the motor 4 to ascend, then the end cover 505 is arranged on the sampling tube 503, then the upper end of the sampling tube 503 is shaken and the sampling tube 503 is pulled out, the soil sample can be left in the sampling tube 503, the sampling of the soil can be completed, the soil sample with different depths can be obtained by the device in an extrusion mode, the device can keep the integrity of the soil sample, and when the device is in a folded state, a new sampling tube 503 can be inserted from the mounting hole 101.

In the description of the present specification, reference to the terms "one embodiment," "example," "specific example," and the like, means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing is merely illustrative and explanatory of the utility model, as various modifications and additions may be made to the particular embodiments described, or in a similar manner, by those skilled in the art, without departing from the scope of the utility model or exceeding the scope of the utility model as defined in the claims.

Claims

1. The utility model provides a soil sampling device, includes support body (1), its characterized in that, the surface mounting of support body (1) is connected with four installation foot (102), the last fixed surface of support body (1) is connected with fixed column (106), the inboard surface rotation of support body (1) is connected with upset pole (2), the surface nested slip cap (3) that is connected with of upset pole (2), one side surface fixedly connected with installation cover (302) of slip cap (3), the inside embedding of installation cover (302) is connected with motor (4), the output fixedly connected with mounting bracket (5) of motor (4), the lower fixed surface of mounting bracket (5) is connected with screw shaft (501), the lower surface embedding of mounting bracket (5) is connected with sampling tube (503).

2. The soil sampling device according to claim 1, wherein the lower surfaces of the two mounting feet (102) close to the fixing column (106) are rotatably connected with a directional wheel (103), the lower surfaces of the mounting feet (102) far away from the position of the directional wheel (103) are rotatably connected with universal wheels (104), and the upper surfaces of the mounting feet (102) are provided with fixing holes (105).

3. The soil sampling device according to claim 1, wherein the outer surface of the turnover rod (2) is connected with a fixing sleeve (107) in a nested manner, the fixing column (106), the turnover rod (2) and the fixing sleeve (107) are matched, and the front surface of the frame body (1) is provided with a mounting hole (101).

4. The soil sampling device according to claim 1, wherein the lower end of the turnover rod (2) is movably connected with a turnover shaft (201), and the turnover rod (2) is rotatably connected with the frame body (1) through the turnover shaft (201).

5. The soil sampling device according to claim 1, wherein a handle (301) is fixedly connected to the outer surface of the sliding sleeve (3), a flange (303) is fixedly connected to the lower end of the mounting sleeve (302), a bolt is screwed to the lower surface of the motor (4), and the motor (4) is screwed to the flange (303) through the bolt.

6. The soil sampling device according to claim 1, wherein the upper surface of the mounting frame (5) is fixedly connected with a connecting shaft (502), and the connection position of the motor (4) and the output end as well as the connecting shaft (502) is fixedly connected with a coupler (401).

7. The soil sampling device according to claim 1, wherein the lower end of the sampling tube (503) is fixedly connected with a helical tooth (504), the upper end of the sampling tube (503) is in threaded connection with an end cover (505), and a groove (506) is formed at the lower end of the screw shaft (501) near the helical tooth (504).