Novel multi-layer sampling detection device

Abstract

The utility model relates to the technical field of multi-layer sampling, and discloses a novel multi-layer sampling detection device which comprises a sampling box, a lifting assembly is arranged on the outer wall of the sampling box, a threaded groove is formed in the bottom of the sampling box, the inner wall of the threaded groove is in threaded connection with a collection barrel, a sampling barrel is installed at the bottom of the sampling box, and the sampling barrel is in threaded connection with the threaded groove. A spiral sampler is arranged on the inner wall of the sampling barrel, a top cover is installed at the top of the sampling box, and an adjusting assembly and a rotating motor are arranged at the top of the top cover. The rotating motor starts to work, so that the rotating motor can drive the spiral sampler to rotate on the inner wall of the sampling barrel, the spiral sampler can carry out sampling work, and after sampling, sampled materials are pushed on the inner wall of the sampling box and are pushed by the scraping plate, so that the sampled materials are respectively conveyed to the inner wall of the sampling barrel; by means of the device, sampled materials can be stored in a classified mode, the device can achieve the purpose of multi-layer sampling, and the sampling efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of multi-layer sampling, in particular to a novel detection device for multi-layer sampling. Background Art

[0002] Sampling refers to the process of extracting individuals or samples from a population, that is, the process of conducting experiments or observations on the population.

[0003] The existing new detection devices with multi-layer sampling generally perform single sampling during sampling, and the sampled materials must be recovered after each sampling. When multi-layer sampling is required, the collection time of the sampled materials will be long, the detection will be delayed, and the collection efficiency will be affected. If multiple samples are collected, the samples will be confused and difficult to distinguish. Improvements are urgently needed. Summary of the invention

[0004] In view of the deficiencies of the prior art, the utility model provides a novel detection device for multi-layer sampling, which has the advantages of multi-layer sampling and solves the problems raised by the above-mentioned background technology.

[0005] The utility model provides the following technical solutions: a novel detection device for multi-layer sampling, comprising a sampling box, the outer wall of the sampling box is provided with a lifting assembly, the bottom of the sampling box is provided with a threaded groove, the inner wall of the threaded groove is threadedly connected with a collection bucket, the bottom of the sampling box is equipped with a sampling bucket, the inner wall of the sampling bucket is provided with a spiral sampler, the top of the sampling box is equipped with a top cover, the top of the top cover is respectively provided with an adjustment assembly and a rotating motor, the inner wall of the sampling box is rotatably connected with a scraper, and the top of the top cover is slidably connected with a moving block.

[0006] As a preferred technical solution of the utility model, the lifting assembly includes a connecting rod, a telescopic cylinder is fixedly installed at the bottom of the connecting rod, the inner wall of the telescopic cylinder is slidably connected to the telescopic rod, a plug joint is fixedly installed at the bottom of the telescopic rod, and an adjustment button is installed on the outer wall of the telescopic cylinder.

[0007] As a preferred technical solution of the utility model, there are four groups of lifting components, and the four groups of lifting components are evenly distributed on the outer wall of the sampling box, the plug connector is conical in shape, and the outer wall of the connecting rod is fixedly installed on the outer wall of the sampling box.

[0008] As a preferred technical solution of the utility model, the adjustment component includes a servo motor, a power output shaft of the servo motor is fixedly equipped with a rotating disk, one end of a transmission belt is installed at the bottom of the rotating disk, the other end of the transmission belt is rotatably connected to a rotating rod through a rotating shaft, a connecting block is installed at the bottom of the rotating rod, a groove is provided at the top of the connecting block, and a support column is installed at the bottom of the servo motor.

[0009] As a preferred technical solution of the utility model, the servo motor is electrically connected to the controller, there are three support columns, and the three support columns are evenly distributed on the top of the top cover, and the inner wall of the groove is snap-fitted with the outer wall of the moving block.

[0010] As a preferred technical solution of the utility model, a sliding block is fixedly installed at the bottom of the moving block, and the sliding block is located on the inner wall of the sampling box, and the power output shaft of the rotating motor is fixedly connected to the spiral sampler.

[0011] Compared with the prior art, the utility model has the following beneficial effects:

[0012] 1. The new detection device for multi-layer sampling starts working by rotating the motor under the operation of the controller, so that the rotating motor can drive the spiral sampler to rotate on the inner wall of the sampling barrel, so that the spiral sampler can perform sampling work, and after sampling, the sampled material will be on the inner wall of the sampling box and pushed by the scraper, so that the sampled material will be respectively carried to the inner wall of the collection barrel, so that the sampled material can be classified and stored, and the device can perform multi-layer sampling and improve the sampling efficiency.

[0013] 2. The novel detection device for multi-layer sampling can make the telescopic rod slide out from the inner wall of the telescopic cylinder by adjusting the adjustment button, so that the plug joint can be fixed on the ground. After the plug joint is adjusted to a suitable position, the adjustment button can be turned again to fix it stably, so that the device can perform sampling at different depths, thereby achieving the purpose of multi-layer sampling. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the bottom structure of the utility model;

[0016] Figure 3 This is a schematic diagram of the cross-sectional structure of the utility model;

[0017] Figure 4 This is a schematic diagram of the structure of the lifting assembly of the utility model;

[0018] Figure 5 This is a schematic diagram of the structure of the adjustment component of the utility model.

[0019] In the figure: 1. sampling box; 2. lifting assembly; 3. threaded groove; 4. collection bucket; 5. sampling bucket; 6. spiral sampler; 7. top cover; 8. adjustment assembly; 9. rotating motor; 10. scraper; 11. moving block;

[0020] 201, connecting rod; 202, telescopic cylinder; 203, telescopic rod; 204, plug connector; 205, adjustment button;

[0021] 801, servo motor; 802, rotating disk; 803, transmission belt; 804, rotating shaft; 805, rotating rod; 806, connecting block; 807, groove; 808, supporting column. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figure 1-5 , a novel detection device for multi-layer sampling, comprising a sampling box 1, an outer wall of the sampling box 1 is provided with a lifting assembly 2, a threaded groove 3 is provided at the bottom of the sampling box 1, a collection bucket 4 is threadedly connected to the inner wall of the threaded groove 3, a sampling bucket 5 is installed at the bottom of the sampling box 1, a spiral sampler 6 is provided on the inner wall of the sampling bucket 5, a top cover 7 is installed on the top of the sampling box 1, an adjustment assembly 8 and a rotating motor 9 are respectively provided on the top of the top cover 7, a scraper 10 is rotatably connected to the inner wall of the sampling box 1, and a moving block 11 is slidably connected to the top of the top cover 7;

[0024] By utilizing the above structure, the motor 9 is turned to start working, so that the motor 9 can drive the spiral sampler 6 to rotate on the inner wall of the sampling barrel 5, so that the spiral sampler 6 can perform sampling work, and after sampling, the sampled material will be on the inner wall of the sampling box 1 and pushed by the scraper 10, so that the sampled material will be respectively carried to the inner wall of the collection barrel 4, so that the sampled material can be classified and stored.

[0025] In a preferred embodiment, the lifting assembly 2 includes a connecting rod 201, a telescopic cylinder 202 is fixedly installed at the bottom of the connecting rod 201, a telescopic rod 203 is slidably connected to the inner wall of the telescopic cylinder 202, a plug connector 204 is fixedly installed at the bottom of the telescopic rod 203, and an adjustment button 205 is installed on the outer wall of the telescopic cylinder 202.

[0026] In a preferred embodiment, there are four groups of lifting assemblies 2, and the four groups of lifting assemblies 2 are evenly distributed on the outer wall of the sampling box 1, the plug connector 204 is conical in shape, and the outer wall of the connecting rod 201 is fixedly installed on the outer wall of the sampling box 1;

[0027] By utilizing the above structure, by adjusting the adjustment button 205, the telescopic rod 203 can slide out from the inner wall of the telescopic cylinder 202, so that the plug joint 204 can be fixed on the ground, and after the plug joint 204 is adjusted to a suitable position, the adjustment button 205 can be turned again to fix it stably, so that the device can perform sampling at different depths, thereby achieving the purpose of multi-layer sampling.

[0028] In a preferred embodiment, the adjustment assembly 8 includes a servo motor 801, a power output shaft of the servo motor 801 is fixedly equipped with a rotating disk 802, one end of a transmission belt 803 is installed at the bottom of the rotating disk 802, the other end of the transmission belt 803 is rotatably connected to a rotating rod 805 through a rotating shaft 804, a connecting block 806 is installed at the bottom of the rotating rod 805, a groove 807 is opened at the top of the connecting block 806, and a support column 808 is installed at the bottom of the servo motor 801;

[0029] In a preferred embodiment, the servo motor 801 is electrically connected to the controller, the number of the support columns 808 is three, and the three support columns 808 are evenly distributed on the top of the top cover 7, and the inner wall of the groove 807 is engaged with the outer wall of the moving block 11;

[0030] By utilizing the above structure, the controller transmits a signal to enable the servo motor 801 to start working, so that the rotating disk 802 can be driven by the rotating shaft 804 through the transmission belt 803 to rotate the rotating rod 805, and the connecting block 806 can drive the moving block 11 to rotate, so that the device can automatically complete the sampling and collection work.

[0031] In a preferred embodiment, a slider is fixedly mounted on the bottom of the moving block 11, and the slider is located on the inner wall of the sampling box 1, and the power output shaft of the rotating motor 9 is fixedly connected to the spiral sampler 6;

[0032] Utilizing the above structure, a slider is fixedly installed at the bottom of the moving block 11, and the slider is located on the inner wall of the sampling box 1. It can be seen that when the moving block 11 slides, the slider can drive the top cover 7 to slide on the top of the sampling box 1, thereby effectively preventing external dust from entering the inner wall of the sampling box 1.

[0033] Working principle: when using the device, first place the device at the position where sampling is required, and make the bottom of the plug connector 204 plugged into the ground, and adjust the adjustment button 205 to make the telescopic rod 203 slide out from the inner wall of the telescopic cylinder 202, so that the plug connector 204 can be fixed on the ground, and after the plug connector 204 is adjusted to a suitable position, the adjustment button 205 is turned again to make it stably fixed, so that the device can perform sampling at different depths, and the controller sends a signal to enable the rotating motor 9 to start working, so that the rotating motor 9 can drive the spiral sampler 6 The inner wall of the sampling barrel 5 rotates so that the spiral sampler 6 can perform sampling work, and after sampling, the sampled material will be on the inner wall of the sampling box 1 and pushed by the scraper 10, so that the sampled material will be carried to the inner wall of the collection barrel 4 respectively, so that the sampled material can be classified and stored, and the controller sends a signal to enable the servo motor 801 to start working, so that the rotating disk 802 can drive the rotating rod 805 to rotate through the transmission belt 803 and the rotating shaft 804, so that the connecting block 806 can drive the moving block 11 to rotate, so that the device can automatically complete the sampling and collection work.

[0034] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A novel detection device for multi-layer sampling, comprising a sampling box (1), characterized in that: The outer wall of the sampling box (1) is provided with a lifting assembly (2), the bottom of the sampling box (1) is provided with a threaded groove (3), the inner wall of the threaded groove (3) is threadedly connected to a collection bucket (4), the bottom of the sampling box (1) is provided with a sampling bucket (5), the inner wall of the sampling bucket (5) is provided with a spiral sampler (6), the top of the sampling box (1) is provided with a top cover (7), the top of the top cover (7) is provided with an adjustment assembly (8) and a rotating motor (9), the inner wall of the sampling box (1) is rotatably connected to a scraper (10), and the top of the top cover (7) is slidably connected to a moving block (11).

2. The novel detection device for multi-layer sampling according to claim 1 is characterized in that: The lifting assembly (2) comprises a connecting rod (201), a telescopic cylinder (202) is fixedly mounted on the bottom of the connecting rod (201), a telescopic rod (203) is slidably connected to the inner wall of the telescopic cylinder (202), a plug connector (204) is fixedly mounted on the bottom of the telescopic rod (203), and an adjustment button (205) is mounted on the outer wall of the telescopic cylinder (202).

3. The novel detection device for multi-layer sampling according to claim 2 is characterized in that: There are four groups of the lifting components (2), and the four groups of lifting components (2) are evenly distributed on the outer wall of the sampling box (1); the plug connector (204) is conical in shape, and the outer wall of the connecting rod (201) is fixedly mounted on the outer wall of the sampling box (1).

4. The novel detection device for multi-layer sampling according to claim 1 is characterized in that: The adjustment assembly (8) comprises a servo motor (801), the power output shaft of the servo motor (801) is fixedly equipped with a rotating disk (802), one end of a transmission belt (803) is installed at the bottom of the rotating disk (802), the other end of the transmission belt (803) is rotatably connected to a rotating rod (805) via a rotating shaft (804), a connecting block (806) is installed at the bottom of the rotating rod (805), a groove (807) is provided at the top of the connecting block (806), and a supporting column (808) is installed at the bottom of the servo motor (801).

5. The novel detection device for multi-layer sampling according to claim 4 is characterized in that: The servo motor (801) is electrically connected to the controller. There are three support columns (808), and the three support columns (808) are evenly distributed on the top of the top cover (7). The inner wall of the groove (807) is snap-fitted to the outer wall of the moving block (11).

6. The novel detection device for multi-layer sampling according to claim 1 is characterized in that: A sliding block is fixedly mounted on the bottom of the moving block (11), and the sliding block is located on the inner wall of the sampling box (1). The power output shaft of the rotating motor (9) is fixedly connected to the spiral sampler (6).

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