CN213632785U

CN213632785U - Sampler for soybean inspection and quarantine

Info

Publication number: CN213632785U
Application number: CN202022758060.3U
Authority: CN
Inventors: 杨洪娟; 惠希东; 周丽丽; 王霞
Original assignee: Rizhao Customs Of People's Republic Of China
Current assignee: Rizhao Customs Of People's Republic Of China
Priority date: 2020-11-25
Filing date: 2020-11-25
Publication date: 2021-07-06
Anticipated expiration: 2030-11-25

Abstract

The utility model discloses a sampler for soybean inspection and quarantine, which comprises a main pipe, wherein the wall of the main pipe is provided with a first notch, the main pipe is internally and rotatably connected with a sampling pipe, the sampling pipe is provided with a second notch with the same size as the first notch, the outer wall of the sampling pipe is attached to the inner wall of the main pipe, one end of the sampling pipe extends out of the main pipe, a plug is slidably connected in the sampling pipe and is connected with a pull rod, one end of the sampling pipe is connected with an end cover, the pull rod penetrates out of the end cover and extends out of the sampling pipe, and the pull rod is movably connected with the end cover; the outer wall of the sampling pipe is provided with a discharge hole which is communicated with the outside; the end of the main pipe far away from the end cover is also provided with a conical spine part. The device has simple structure and reasonable design, and can conveniently realize the sampling work of samples at different depth levels.

Description

Sampler for soybean inspection and quarantine

Technical Field

The utility model relates to a sampling device technical field, concretely relates to sample thief of soybean inspection and quarantine usefulness.

Background

The epidemic situation carried by the imported soybean is very complex, and quarantine pests such as fungi, nematodes, viruses, weed seeds and the like are mixed in the imported soybean, so that the imported soybean needs to be sampled according to the needs and checked by special checking and quarantine workers.

At present, most of the sampling work of imported soybeans in China adopts a manual sampling mode, but in the actual operation process, the manual sampling mode is high in labor intensity, low in sampling efficiency and poor in operation normative; and the sampling is uneven, and especially the sampling operation of deep soybeans is more difficult. Therefore, how to better deal with the complicated sampling work of imported soybeans is a problem which needs to be solved by the technicians in the field.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems in the prior art, a sampler for soybean inspection and quarantine is provided.

The utility model provides a technical scheme that its technical problem adopted is:

the utility model provides a sampler for soybean inspection and quarantine, including the main pipe, the wall of main pipe is provided with a first notch, the main pipe is connected with the sampling tube in a rotating way, the sampling tube is provided with a second notch with the same size as the first notch, the outer wall of the sampling tube is attached to the inner wall of the main pipe, one end of the sampling tube extends out of the main pipe, a plug is connected in the sampling tube in a sliding way, the plug is connected with a pull rod, one end of the sampling tube is connected with an end cover, the pull rod penetrates out of the end cover and extends out of the sampling tube, and the pull rod is movably connected with the end cover; the outer wall of the sampling pipe is provided with a discharge hole which is communicated with the outside; and one end of the main pipe, which is far away from the end cover, is also provided with a conical spine part.

Preferably, the outer wall of the main pipe is marked with scales.

Preferably, the outer wall of the main pipe is also connected with a handle.

Preferably, a bearing is further arranged in the main pipe, the sampling pipe is connected with an inner ring of the bearing, and an outer ring of the bearing is fixedly connected to the inner wall of the main pipe.

Preferably, the end face of the end of the plug connected with the pull rod is arranged in an inclined manner.

Preferably, the end of the pull rod away from the plug is connected with a pull handle.

Preferably, the outer wall of the end cover is further connected with a first stop block and a second stop block, and the first stop block and the second stop block are symmetrically arranged; the outer wall of the pull rod is connected with a limiting rod, and when the limiting rod is in contact with the first stop block, the first notch is completely communicated with the second notch.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the device is characterized in that the sampling tube which can rotate relatively is arranged in the main tube, and the sampling tube and the main tube are respectively provided with the second notch and the first notch which are matched with each other, so that the change of the position of the second notch can be realized by utilizing the rotation of the sampling tube, thereby conveniently completing the opening/closing of the first notch; when the first notch is not communicated with the second notch, the obtained sample can be stored in the sampling tube; in addition, a plug is arranged in the sampling tube, the soybean sample can be moved in the sampling tube and discharged from the discharge hole by pulling the plug, and finally the collection of the sample is finished.

2. Be provided with the scale on being responsible for, be convenient for control and be responsible for and insert the soybean of the different degree of depth and pile the sample, make things convenient for the staff to observe.

3. The tip of being responsible for is provided with spine portion, is convenient for insert the soybean fast and piles in, has reduced the resistance.

4. The one end of stopper post is the slope form and sets up, and the soybean sample in the sampling tube of being convenient for is reserved from the discharge gate, prevents that the sample of acquireing from remaining in the sampling tube, causes the unsafe problem of follow-up sample data.

5. Through being provided with first dog and second dog on the end cover, be connected with the gag lever post on the outer wall of pull rod, when the gag lever post contacted with first dog, first notch and second notch communicate completely, conveniently realize the injecing to the sampling tube turned angle to and the position when conveniently confirming first notch and second notch intercommunication prevents because of rotatory excessive, causes the problem of unable sample.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is a front view of an embodiment of the present invention.

Fig. 2 is a cross-sectional view of an embodiment of the present invention.

Fig. 3 is a front view of the second embodiment of the present invention.

Fig. 4 is a left side view of the first stopper and the second stopper.

Description of reference numerals:

1, a main pipe; 2, a spine part; 3, sampling tube; 4, end cover; 5, a pull rod; 6, a handle; 7 a handle; 8 a first notch; 9 a second notch; 10 plunger; 11 a bearing; 12, discharging a material outlet; 13 a first stopper; 14, a limiting rod; 15 second stop.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

Example one

As shown in fig. 1-2, the present embodiment provides a sampler for soybean inspection and quarantine, which includes a main pipe 1, a first notch 8 is formed on the wall of the main pipe 1, a sampling tube 3 is rotatably connected in the main pipe 1, specifically, a bearing 11 is further disposed in the main pipe 1, the sampling tube 3 is connected to an inner ring of the bearing 11, and an outer ring of the bearing 11 is fixedly connected to the inner wall of the main pipe 1.

The sampling tube 3 is provided with a second notch 9 with the same size as the first notch 8, the outer wall of the sampling tube 3 is attached to the inner wall of the main tube 1, one end of the sampling tube 3 extends out of the main tube 1, the sampling tube 3 is internally and slidably connected with a plug 10, the plug 10 is connected with a pull rod 5, one end of the sampling tube 3 is connected with an end cover 4, the pull rod 5 penetrates out of the end cover 4 and extends out of the sampling tube 3, the pull rod 5 is movably connected with the end cover 4, the center of the end cover 4 is provided with a through hole, and the pull rod 5 penetrates through the through hole and can freely slide; the outer wall of the sampling tube 3 is provided with a discharge hole 12, and the discharge hole 12 is communicated with the outside; the end of the main pipe 1 far away from the end cover 4 is also provided with a conical spike part 2.

In order to facilitate the staff to observe the depth of the sampled sample, scales are marked on the outer wall of the main pipe 1.

In order to facilitate the holding of the worker, the outer wall of the main pipe 1 is also connected with a handle 7.

To facilitate pulling of the pull rod 5, the end of the pull rod 5 remote from the plug 10 is connected to a pull handle.

In order to discharge all the sample from the sampling tube 3 and prevent the sample from remaining, the end face of the plunger 10 connected to the pull rod 5 is inclined, so that the sample can be prevented from remaining in the sampling tube 3.

Example two

As shown in fig. 3 to 4, on the basis of the first embodiment, a first stopper 13 and a second stopper 15 are further connected to the outer wall of the end cover 4, and the first stopper 13 and the second stopper 15 are symmetrically arranged; the outer wall of the pull rod 5 is connected with a limiting rod 14, and when the limiting rod 14 is contacted with the first stop block 13, the first notch 8 is completely communicated with the second notch 9.

Through being provided with first dog 13 and second dog 15 on end cover 4, be connected with gag lever post 14 on the outer wall of pull rod 5, when gag lever post 14 and first dog 13 contact, first notch 8 communicates with second notch 9 completely, conveniently realizes the injecing to 3 turned angle of sampling tube to and the position when conveniently confirming first notch 8 and second notch 9 intercommunication, prevent because of rotatory excessive, cause the problem of unable sample.

The specific working process is as follows:

when the sampling device is used, the main pipe 1 is inserted into a certain soybean pile, the sampling pipe 3 is rotated until the limiting rod 14 is contacted with the first stop block 13, at the moment, the first notch 8 is just communicated with the second notch 9, soybeans enter the sampling pipe 3 through the first notch 8 and the second notch 9, then the sampling pipe 3 is rotated, along with the rotation of the sampling pipe 3, the first notch 8 and the second notch 9 are staggered and are not communicated, at the moment, the obtained soybean sample is completely stored in the sampling pipe 3, then the pull rod 5 is pulled to drive the plug 10 to move, and the soybeans in the sampling pipe 3 are pushed under the movement of the plug 10 and are discharged into a collection device through the discharge hole 12, so that one-time sampling is completed; then, the main pipe 1 is continuously pushed to enable the main pipe 1 to be inserted into the soybean pile at a deeper layer, and the steps are repeated to finish the second sampling work.

Therefore, the sampling tube 3 which can rotate relatively is arranged in the main tube 1, the sampling tube 3 and the main tube 1 are respectively provided with the second notch 9 and the first notch 8 which are matched, and the change of the position of the second notch 9 can be realized by utilizing the rotation of the sampling tube 3, so that the opening/closing of the first notch 8 is conveniently completed, when the first notch 8 is communicated with the second notch 9, soybeans can enter the sampling tube 3 to complete the sampling action; when the first notch 8 is not communicated with the second notch 9, the obtained sample can be stored in the sampling tube 3; in addition, a plug 10 is further disposed in the sampling tube 3, and the soybean sample can be moved in the sampling tube 3 and discharged through the discharge port 12 by pulling the plug 10, thereby completing the collection of the sample. The device can conveniently realize the sampling work of samples at different depth levels, and has the advantages of simple structure, reasonable design and convenient operation.

While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: numerous changes, modifications, substitutions and variations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims

1. A sampler for soybean inspection and quarantine is characterized by comprising a main pipe, wherein a first notch is formed in the wall of the main pipe, a sampling pipe is connected in the main pipe in a rotating mode, a second notch with the size equal to that of the first notch is formed in the sampling pipe, the outer wall of the sampling pipe is attached to the inner wall of the main pipe, one end of the sampling pipe extends out of the main pipe, a plug is connected in the sampling pipe in a sliding mode, the plug is connected with a pull rod, one end of the sampling pipe is connected with an end cover, the pull rod penetrates out of the end cover and extends out of the sampling pipe, and the pull rod is movably connected with the end cover; the outer wall of the sampling pipe is provided with a discharge hole which is communicated with the outside; and one end of the main pipe, which is far away from the end cover, is also provided with a conical spine part.

2. The sampler of claim 1, wherein the outer wall of the main tube is marked with a scale.

3. The sampler of claim 1, wherein the outer wall of the main tube is further connected with a handle.

4. The sampler of claim 1, wherein the main tube is further provided with a bearing, the sampling tube is connected with an inner ring of the bearing, and an outer ring of the bearing is fixedly connected with an inner wall of the main tube.

5. The sampler of claim 1, wherein the end of the plug connected to the pull rod is inclined.

6. The sampler of claim 1, wherein the end of the pull rod remote from the plug is connected to a pull handle.

7. The sampler for soybean inspection and quarantine according to claim 1, wherein the outer wall of the end cap is further connected with a first stop block and a second stop block, and the first stop block and the second stop block are symmetrically arranged; the outer wall of the pull rod is connected with a limiting rod, and when the limiting rod is in contact with the first stop block, the first notch is completely communicated with the second notch.