Crushing device for deep soil sampling

Abstract

The utility model provides a crushing device for deep soil sampling. The crushing device comprises an insertion pipe and a crushing device, the arrangement cavity is formed in the middle of the bottom of the insertion pipe, a limiting ring groove is formed in the middle of the top of an inner cavity of the arrangement cavity, a soil sampling device is rotationally mounted in the limiting ring groove, and a discharge hole is formed in the top of one side of the outer surface of the insertion pipe. The driving device is fixedly installed in the middle of the top of the insertion pipe, and a protection box is fixedly installed on the outer surface of the top of the insertion pipe. According to the crushing device for deep soil sampling, the output shaft of the servo motor is controlled by an external power supply to rotate to drive the auger to rotate, soil embedded in the insertion pipe is crushed and discharged, the device is simple in structure and high in practicability, the soil embedded in the insertion pipe is crushed and crushed by the auger and then discharged, and the crushing effect is good. And soil can be taken out conveniently.

Description

Technical Field

[0001] The utility model relates to the field of soil sampling, in particular to a crushing device for deep soil sampling. Background Art

[0002] Soil sampling refers to the method of collecting soil samples, including the layout of the sample and the sampling technique.

[0003] The collection of profile soil samples should be carried out after the profile observation and recording are completed. Before sampling, the profile should be repaired and cleaned, and the topmost layer of loose soil should be removed. Then, samples should be taken from the central typical position layer by layer from top to bottom.

[0004] Digging soil from deeper layers is labor-intensive, so when digging soil from deep layers, a steel pipe is inserted into the ground, causing the soil to be embedded inside the pipe. The pipe is pulled out and the soil inside is poured out. However, the soil in the deeper layers is hard and in a whole block. The soil blocks are difficult to remove from the pipe and need to be knocked on by the user to break up the soil blocks and pour them out.

[0005] Therefore, it is necessary to provide a crushing device for deep soil sampling to solve the above technical problems. Utility Model Content

[0006] The utility model provides a crushing device for deep soil sampling, which solves the problem that the soil in the deeper layer is hard and in a whole block, and the soil blocks are blocked in the soil sampling pipe and are difficult to be taken out, and the user needs to knock on the soil sampling pipe to shake the soil blocks out.

[0007] In order to solve the above technical problems, the utility model provides a crushing device for deep soil sampling, comprising: an insertion tube;

[0008] A setting cavity is provided, the setting cavity is provided in the middle of the bottom of the insertion tube, a limiting ring groove is provided in the middle of the top of the inner cavity of the setting cavity, a soil taking device is rotatably installed inside the limiting ring groove, and a discharge hole is provided at the top of one side of the outer surface of the insertion tube;

[0009] A driving device is fixedly installed in the middle of the top of the insertion tube, and a protective box is fixedly installed on the outer surface of the top of the insertion tube.

[0010] The soil-taking device comprises a connecting column, an auger is fixedly installed in the middle of the bottom of the connecting column, and a limiting ring block is fixedly installed in the middle of the outer surface of the connecting column.

[0011] The driving device comprises an installation box, a battery is fixedly installed on the top of the inner cavity of the installation box, and a servo motor is fixedly installed on the bottom of the inner cavity of the installation box.

[0012] Both sides of the outer surface of the insertion tube are provided with card slots, the outer surface of the insertion tube is provided with a collecting device, both sides of the inside of the collecting device are provided with setting slots, the inside of the setting slots is provided with a pushing device, and the outer surface of the pushing device is provided with a limiting device.

[0013] The collecting device comprises a collecting box, a collecting slot is provided in the middle of the top of the collecting box, a groove is provided in the middle of one side of the collecting box, and mounting plates are fixedly installed on both sides of the collecting box.

[0014] The pushing device comprises a fixing rod, one end of which is fixedly mounted with a limiting block, and an outer surface of the fixing rod is sleeved with a spring.

[0015] The limiting device includes a clamping block, a setting hole is opened in the middle of one side of the clamping block, and one side of the setting hole is connected to the limiting cavity.

[0016] Compared with related technologies, the crushing device for deep soil sampling provided by the present invention has the following beneficial effects:

[0017] The utility model provides a crushing device for deep soil sampling. The output shaft of the servo motor is controlled by an external power supply to drive the auger to rotate, so that the soil embedded in the insertion tube is crushed and discharged. The device has a simple structure and strong practicality. The soil embedded in the insertion tube is crushed by the auger and then discharged, making it more convenient to take out the soil. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic structural diagram of a first embodiment of a crushing device for deep soil sampling provided by the present utility model;

[0019] Figure 2 for Figure 1 An enlarged schematic diagram of point A is shown;

[0020] Figure 3 This is a structural schematic diagram of a second embodiment of a crushing device for deep soil sampling provided by the present utility model;

[0021] Figure 4 for Figure 3 The enlarged schematic diagram of point B is shown;

[0022] Figure 5 for Figure 3 Schematic diagram of the collection device structure shown.

[0023] Reference numerals in the figure: 1. Insertion tube, 2. Setting chamber, 3. Soil extraction device, 31. Connecting column, 32. Auger, 33. Limiting ring block, 4. Limiting ring groove, 5. Driving device, 51. Mounting box, 52. Battery, 53. Servo motor, 6. Protective box, 7. Collecting device, 71. Collecting box, 72. Collecting trough, 73. Groove, 74. Mounting plate, 8. Clamping slot, 9. Setting slot, 10. Pushing device, 101. Fixing rod, 102. Spring, 103. Limiting block, 11. Limiting device, 111. Clamping block, 112. Setting hole, 113. Limiting chamber. 12. Discharge hole. DETAILED DESCRIPTION

[0024] The present invention will be further described below with reference to the accompanying drawings and implementation examples.

[0025] Please refer to Figure 1 and Figure 2 ,in, Figure 1 This is a schematic structural diagram of a first embodiment of a crushing device for deep soil sampling provided by the present utility model; Figure 2 for Figure 1 The enlarged schematic diagram of point A is shown. A crushing device for deep soil sampling comprises: an insertion tube 1;

[0026] A cavity 2 is provided, the cavity 2 being provided in the middle of the bottom of the insertion tube 1. A limiting ring groove 4 is provided in the middle of the top of the inner cavity of the cavity 2. A soil taking device 3 is rotatably installed inside the limiting ring groove 4. A discharge hole 12 is provided at the top of one side of the outer surface of the insertion tube 1.

[0027] The driving device 5 is fixedly installed in the middle of the top of the insertion tube 1 , and a protective box 6 is fixedly installed on the outer surface of the top of the insertion tube 1 .

[0028] The soil-extracting device 3 includes a connecting column 31 , an auger 32 is fixedly installed in the middle of the bottom of the connecting column 31 , and a limiting ring block 33 is fixedly installed in the middle of the outer surface of the connecting column 31 .

[0029] The auger 32 is a screw conveyor, and as the auger 32 rotates, the soil can be crushed.

[0030] The driving device 5 includes a mounting box 51 , a battery 52 is fixedly mounted on the top of the inner cavity of the mounting box 51 , and a servo motor 53 is fixedly mounted on the bottom of the inner cavity of the mounting box 51 .

[0031] The battery 52 can be charged and used through a data cable. The servo motor 53 is powered by the battery 52. ​​The output shaft rotates to drive the connecting column 31 and the limiting ring block 33 to rotate. When the limiting ring block 33 rotates, it rotates inside the limiting ring groove 4. The connection column 31 rotates to drive the auger 32 to rotate and transport the bottom soil upward and discharge it from the discharge hole 12.

[0032] The working principle of the crushing device for deep soil sampling provided by the utility model is as follows:

[0033] During operation, the user first inserts the insertion tube 1 into the ground, and powers the servo motor 53 through the battery 52, so that the output shaft of the servo motor 53 rotates to drive the auger 32 to rotate. The auger 32 discharges the soil embedded in the setting cavity 2 upward through the discharge hole 12 for collection. Discharging the inserted soil makes it easier for the user to continue to insert the insertion tube 1 downward.

[0034] Compared with related technologies, the crushing device for deep soil sampling provided by the present invention has the following beneficial effects:

[0035] The utility model provides a crushing device for deep soil sampling. The output shaft of the servo motor 53 is controlled by an external power supply to rotate and drive the auger 32 to rotate, so as to crush and discharge the soil embedded in the insertion tube 1. The device has a simple structure and strong practicality. The soil embedded in the insertion tube 1 is crushed by the auger 32 and then discharged, making it more convenient to remove the soil.

[0036] Second embodiment

[0037] Please refer to Figure 3 、 Figure 4 and Figure 5 Based on the first embodiment of this application, which provides a crushing device for deep soil sampling, the second embodiment of this application provides another crushing device for deep soil sampling. The second embodiment is merely a preferred embodiment of the first embodiment, and the implementation of the second embodiment will not affect the independent implementation of the first embodiment.

[0038] Specifically, the second embodiment of the present application provides a crushing device for deep soil sampling. The difference is that, in a crushing device for deep soil sampling, both sides of the outer surface of the insertion tube 1 are provided with a card slot 8, the outer surface of the insertion tube 1 is provided with a collecting device 7, and both sides of the inside of the collecting device 7 are provided with a setting groove 9, and the inside of the setting groove 9 is provided with a pushing device 10, and the outer surface of the pushing device 10 is provided with a limiting device 11.

[0039] The collecting device 7 includes a collecting box 71 , a collecting slot 72 is provided in the middle of the top of the collecting box 71 , a groove 73 is provided in the middle of one side of the collecting box 71 , and mounting plates 74 are fixedly installed on both sides of the collecting box 71 .

[0040] The two mounting plates 74 are fixed to the left and right sides of the front side of the collecting box 71 respectively. The groove 73 is set in the middle of the front side of the collecting box 71 to facilitate the insertion of the insertion tube 1.

[0041] The pushing device 10 includes a fixed rod 101 , one end of which is fixedly mounted with a limit block 103 , and an outer surface of the fixed rod 101 is sleeved with a spring 102 .

[0042] The fixing rod 101 extends into the interior of the setting hole 112 and is connected to the limiting block 103 inside the limiting cavity 113. One end of the spring 102 is connected to the surface of the block 111, and the other end is connected to the inner wall of the setting groove 9. The restoring elastic force of the spring 102 pushes the block 111 into the slot 8.

[0043] The limiting device 11 includes a clamping block 111 . A setting hole 112 is opened in the middle of one side of the clamping block 111 . One side of the setting hole 112 is connected to a limiting cavity 113 .

[0044] The clamping block 111 is hemispherical and when pressed by the surface of the inserted tube 1 , it will be squeezed into the interior of the groove 9 , and the clamping block 111 and the clamping groove 8 are adapted to each other.

[0045] The working principle of the crushing device for deep soil sampling provided by the utility model is as follows:

[0046] During operation, the user first holds the collection box 71 and embeds it in the outer surface of the insertion tube 1 through the groove 73. The block 111 is squeezed into the inside of the setting groove 9 by the surface of the insertion tube 1. The block 111 moves along the fixing rod 101 and squeezes the spring 102. As the insertion tube 1 is completely against the groove 73, the setting groove 9 and the card slot 8 are aligned, and the restoring elastic force of the spring 102 pushes the block 111 into the inside of the card slot 8, so that the collection device 7 is restricted to the surface of the insertion tube 1, which is convenient for collecting the soil discharged from the discharge hole 12.

[0047] Compared with related technologies, the crushing device for deep soil sampling provided by the present invention has the following beneficial effects:

[0048] The utility model provides a crushing device for deep soil sampling. The limiting device 11 is pushed by the pushing device 10, and the collecting device 7 is installed on the surface of the insertion tube 1. The device has a simple structure and strong practicality, and is convenient for the user to install and remove the collecting device 7 on the surface of the insertion tube 1.

[0049] The above description is merely an embodiment of the present invention and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the description and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A crushing device for deep soil sampling, characterized in that: include: Insertion tube; A setting cavity is provided, the setting cavity is provided in the middle of the bottom of the insertion tube, a limiting ring groove is provided in the middle of the top of the inner cavity of the setting cavity, a soil taking device is rotatably installed inside the limiting ring groove, and a discharge hole is provided at the top of one side of the outer surface of the insertion tube; A driving device is fixedly installed in the middle of the top of the insertion tube, and a protective box is fixedly installed on the outer surface of the top of the insertion tube.

2. A crushing device for deep soil sampling according to claim 1, characterized in that: The soil-taking device comprises a connecting column, an auger is fixedly installed in the middle of the bottom of the connecting column, and a limiting ring block is fixedly installed in the middle of the outer surface of the connecting column.

3. A crushing device for deep soil sampling according to claim 1, characterized in that: The driving device comprises an installation box, a battery is fixedly installed on the top of the inner cavity of the installation box, and a servo motor is fixedly installed on the bottom of the inner cavity of the installation box.

4. A crushing device for deep soil sampling according to claim 1, characterized in that: Both sides of the outer surface of the insertion tube are provided with card slots, the outer surface of the insertion tube is provided with a collecting device, both sides of the inside of the collecting device are provided with setting slots, the inside of the setting slots is provided with a pushing device, and the outer surface of the pushing device is provided with a limiting device.

5. A crushing device for deep soil sampling according to claim 4, characterized in that: The collecting device comprises a collecting box, a collecting slot is provided in the middle of the top of the collecting box, a groove is provided in the middle of one side of the collecting box, and mounting plates are fixedly installed on both sides of the collecting box.

6. A crushing device for deep soil sampling according to claim 4, characterized in that: The pushing device comprises a fixing rod, one end of which is fixedly mounted with a limiting block, and an outer surface of the fixing rod is sleeved with a spring.

7. A crushing device for deep soil sampling according to claim 4, characterized in that: The limiting device includes a clamping block, a setting hole is opened in the middle of one side of the clamping block, and one side of the setting hole is connected to the limiting cavity.

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