CN220018992U - Sampling device for detecting antibiotics in soil - Google Patents

Sampling device for detecting antibiotics in soil Download PDF

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Publication number
CN220018992U
CN220018992U CN202321532841.8U CN202321532841U CN220018992U CN 220018992 U CN220018992 U CN 220018992U CN 202321532841 U CN202321532841 U CN 202321532841U CN 220018992 U CN220018992 U CN 220018992U
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China
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extension
tube
sampling tube
sampling
rod
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CN202321532841.8U
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Chinese (zh)
Inventor
宋迪
刘兴华
李勇
郭芳坤
陈姗姗
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Shandong Tianrunhe Bioengineering Co ltd
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Shandong Tianrunhe Bioengineering Co ltd
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  • Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)

Abstract

The utility model relates to a sampling device for detecting antibiotics in soil, which comprises a sampling tube, a baffle, an extension tube, an extension rod and a driving part, wherein the side surface of the sampling tube is provided with a soil inlet; the extension rod is inserted into the extension tube and is connected with the extension tube in a sliding way; the lower end of the extension tube is detachably connected with the upper end of the sampling tube. The sampling tube provided by the utility model can be replaced, is convenient to sample for multiple times, is convenient to store, is beneficial to improving the sampling efficiency, and is convenient for staff to use.

Description

Sampling device for detecting antibiotics in soil
Technical Field
The utility model relates to the technical field of antibiotic detection, in particular to a sampling device for detecting antibiotics in soil.
Background
Antibiotics, which are chemical substances that interfere with the developmental functions of other living cells, are secondary metabolites with antipathogenic or other activities produced by microorganisms (including bacteria, fungi, actinomycetes) or higher animals and plants during life.
The abuse of antibiotics easily causes soil to be polluted, the use of the soil is affected, in the process of repairing and researching the soil, multiple antibiotic detection needs to be carried out on multiple places, namely multiple sampling needs to be carried out, the sampling efficiency is low in the related technology, and the detection efficiency is affected, so that a sampling device for detecting the antibiotics in the soil is needed.
Disclosure of Invention
In order to solve the problem of low soil sampling efficiency, the utility model provides a sampling device for detecting antibiotics in soil.
The utility model provides a sampling device for detecting antibiotics in soil, which adopts the following technical scheme:
the sampling device for detecting antibiotics in soil comprises a sampling tube, a baffle, an extension tube, an extension rod and a driving part, wherein a soil inlet is formed in the side surface of the sampling tube, the baffle is matched with the soil inlet, the lower end of the baffle rotates with the sampling tube, the upper end of the side surface of the baffle is rotationally connected with the lower end of the driving part, and the upper end of the driving part penetrates through the sampling tube and is detachably connected with the lower end of the extension tube; the extension rod is inserted into the extension tube and is connected with the extension tube in a sliding manner; the lower end of the extension tube is detachably connected with the upper end of the sampling tube.
By adopting the technical scheme, the soil with different depths can be sampled by arranging the extension tube, and the driving part can be driven by the extension rod; the baffle rotationally connected with the sampling tube is arranged, so that the sealing of the sampling tube is facilitated; the upper end of the baffle is pushed by the driving part, so that the upper end of the baffle is separated from the sampling tube, soil enters the sampling tube through the soil inlet, and the baffle is pulled by the driving part to seal the sampling tube, so that the soil is sampled.
Preferably, the sampling tube comprises a conical head, a sampling tube and a sealing plate, wherein the upper end of the conical head is detachably connected with the lower end of the sampling tube, the sealing plate is positioned at the inner upper end of the sampling tube, and the sampling tube is fixedly connected with the sealing plate; the soil inlet is positioned between the cone head and the sealing plate.
By adopting the technical scheme, the sample in the sampling tube is taken out, the subsequent antibiotic detection is facilitated, and the use of staff is facilitated.
Preferably, the driving part comprises a rotating rod, a movable rod and a connecting piece, wherein the lower end of the rotating rod is hinged with the upper end of the side face of the baffle, the upper end of the rotating rod is hinged with the lower part of the movable rod, and the upper end of the rotating rod is detachably connected with the lower end of the extension rod through the connection.
Through adopting above-mentioned technical scheme, promptly through the drive movable rod, make the movable rod drives the dwang rotates, is favorable to realizing to the baffle is driven, is favorable to realizing taking a sample soil, is favorable to also sealing soil sample in the sampling tube simultaneously.
Preferably, the driving part further comprises a compression spring, a limiting plate and a fixing plate, the fixing plate is provided with a first through hole matched with the movable plate, the fixing plate is positioned at one side of the sealing plate, which is close to the extension rod, and the side surface of the fixing plate is fixedly connected with the inner side surface of the sampling tube; the compression spring is sleeved on the sliding rod and is positioned between the sealing plate and the fixed plate; the limiting plate is positioned between the compression spring and the fixed plate and is fixedly connected with the movable rod.
Through adopting above-mentioned technical scheme, compression spring promotes the limiting plate, the limiting plate drives the movable rod removes, the movable rod drives the dwang removes, is favorable to making the baffle keeps normally closed state, and then is favorable to realizing to sample in the sampling tube seals, conveniently saves different sampling tubes, and then is favorable to realizing taking a sample to many different positions.
Preferably, the connecting piece comprises a fixed ball and a clamping groove block, the clamping groove block is matched with the fixed ball, the upper end of the movable rod is fixedly connected with the clamping groove block, and the lower end of the extension rod is fixedly connected with the fixed ball; or the upper end of the movable rod is fixedly connected with the fixed ball, and the lower end of the extension rod is fixedly connected with the clamping groove block.
Through adopting above-mentioned technical scheme, be favorable to through the extension rod is pressed the movable rod realizes promptly the opening of baffle, simultaneously because the draw-in groove piece with the fixed ball is the joint, conveniently the movable rod with the quick connect of extension rod makes things convenient for staff's use.
Preferably, the upper end of the cone head is provided with a first external thread, the inner side of the lower sheet of the sampling tube is provided with a first internal thread matched with the first external thread, and the lower end of the sampling tube is in threaded connection with the upper end of the cone head; or the upper end of the cone head is provided with a groove, a second internal thread is arranged in the groove, the lower end of the sampling tube is matched with the groove, and the lower end of the sampling tube is in threaded connection with the upper end of the cone head.
Through adopting above-mentioned technical scheme, be favorable to the conical head with the installation of sampling tube, the convenience makes this device, is favorable to improving this device's practicality.
Preferably, the extension pipe comprises an extension cylinder, a first positioning plate and a second positioning plate, the first positioning plate is positioned in the extension cylinder, a second through hole matched with the extension rod is formed in the upper surface of the first positioning plate, and the side surface of the first positioning plate is fixedly connected with the inner side surface of the extension cylinder; the second locating plate is fixedly connected with the upper end of the extension cylinder, a threaded through hole is formed in the upper surface of the second locating plate, and a third external thread matched with the threaded through hole is formed in the upper end of the extension rod.
Through adopting above-mentioned technical scheme, be favorable to through the extension rod realizes to the drive of movable rod, simultaneously through setting up first locating plate is favorable to placing the extension rod takes place to rotate.
Preferably, the side surface of the extension cylinder is provided with a scale groove.
By adopting the technical scheme, the sampling depth can be determined, and the soil with different depths can be sampled.
Preferably, the upper end of the extension cylinder is fixedly connected with a first handle, and the upper end of the extension rod is fixedly connected with a second handle.
Through adopting above-mentioned technical scheme, through the hand-hold first handle, will in the sampling tube inserts drawing soil, through rotating the second handle for the extension rod promotes the movable rod realizes promptly the opening of baffle, conveniently realizes promptly collecting the soil sample.
Preferably, the device further comprises a limiting strip, wherein the limiting strip is positioned in the sampling tube, the upper end of the side face of the limiting strip is fixedly connected with the sampling tube, and the lower end of the side face of the limiting strip is abutted to the baffle.
Through adopting above-mentioned technical scheme, through setting up spacing is right the baffle is spacing, even so be favorable to guaranteeing the closure state of baffle.
In summary, the utility model has the following beneficial technical effects:
1. the innovation point of the utility model is that: the sampling tube is detachably connected with the extension tube, so that the soil at different positions can be sampled by replacing the sampling tube, the operation of workers is convenient, and the sampling efficiency is improved;
2. the device is also provided with the compression spring and the limiting plate, the limiting plate is pushed by the compression spring, the movable rod is further pushed, and the movable rod pulls the rotating rod, so that the baffle plate is tightly abutted with the sampling tube, thereby being beneficial to providing a light-shielding effect for a soil sample and being beneficial to detecting antibiotics in the soil subsequently;
3. the conical head that this device provided can dismantle with the sampling tube and be connected, conveniently take out soil sample in the sampling tube goes on, conveniently follow-up antibiotic detection that carries out.
Drawings
FIG. 1 is a schematic elevational view of an embodiment of the present utility model;
FIG. 2 is a schematic elevational cross-sectional view of an embodiment of the utility model;
FIG. 3 is an enlarged schematic view of the portion A of FIG. 2;
FIG. 4 is a schematic view showing the structure of a sampling tube and a driving part according to the embodiment of the present utility model.
Reference numerals illustrate: 1. a sampling tube; 11. a conical head; 12. a sampling tube; 13. a sealing plate; 2. a baffle; 3. an extension tube; 31. an extension tube; 32. a first positioning plate; 33. a second positioning plate; 4. an extension rod; 5. a driving section; 51. a rotating lever; 52. a movable rod; 53. a connecting piece; 531. a fixed ball; 532. a clamping groove block; 54. a compression spring; 55. a limiting plate; 56. a fixing plate; 6. a first handle; 7. a second handle; 8. and a limit strip.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but 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.
The utility model is described in further detail below with reference to fig. 1-4.
1-4, referring to the accompanying drawings, the sampling device for detecting antibiotics in soil comprises a sampling tube 1, a baffle plate 2, an extension tube 3, an extension rod 4 and a driving part 5, wherein a soil inlet is formed in the side surface of the sampling tube 1, the baffle plate 2 is matched with the soil inlet, the lower end of the baffle plate 2 rotates with the sampling tube 1, the upper end of the side surface of the baffle plate 2 is rotationally connected with the lower end of the driving part 5, and the upper end of the driving part 5 penetrates through the sampling tube 1 and is detachably connected with the lower end of the extension tube 3, so that the sampling tube 1 is replaced, namely, a plurality of places are conveniently sampled; the extension rod 4 is inserted into the extension tube 3, and the extension rod 4 is in sliding connection with the extension tube 3; the lower end of the extension tube 3 is detachably connected with the upper end of the sampling tube 1, so that the driving part 5 is conveniently driven by the extension rod 4, and further the baffle plate 2 is opened and closed.
Referring to fig. 2-3, the sampling tube 1 comprises a conical head 11, a sampling tube 12 and a sealing plate 13, wherein the upper end of the conical head 11 is detachably connected with the lower end of the sampling tube 12, the sealing plate 13 is positioned at the upper end in the sampling tube 12, and the sampling tube 12 is fixedly connected with the sealing plate 13; the soil inlet is positioned between the conical head 11 and the sealing plate 13, so that soil can be conveniently sampled, and the soil enters the sampling tube 1 through the soil inlet.
Referring to fig. 3, the driving part 5 includes a rotating rod 51, a movable rod 52 and a connecting piece 53, the lower end of the rotating rod 51 is hinged to the upper end of the side surface of the baffle 2, the upper end of the rotating rod 51 is hinged to the lower end of the movable rod 52, the upper end of the rotating rod 51 is detachably connected to the lower end of the extending rod 4 through the connection, that is, the movable rod 52 is pressed by driving, so that the movable rod 52 moves downwards, the movable rod 52 drives one end of the rotating rod 51 to move downwards, and the other end of the rotating rod 51 pushes the baffle 2, that is, the baffle 2 is opened.
Referring to fig. 3, the driving portion 5 further includes a compression spring 54, a limiting plate 55, and a fixing plate 56, where the fixing plate 56 is provided with a first through hole adapted to the movable plate, the fixing plate 56 is located at a side of the sealing plate 13 near the extension rod 4, and a side surface of the fixing plate 56 is fixedly connected with an inner side surface of the sampling tube 12; the compression spring 54 is sleeved on the sliding rod, and the compression spring 54 is positioned between the sealing plate 13 and the fixed plate 56; the limiting plate 55 is located between the compression spring 54 and the fixed plate 56, the limiting plate 55 is fixedly connected with the movable rod 52, through setting up the spring, the spring promotes the limiting plate 55, the limiting plate 55 promotes the movable rod 52 for the movable rod 52 moves up, the movable rod 52 drives the dwang 51 moves up, the dwang 51 pulling baffle 2 realizes promptly to the closure of baffle 2.
Referring to fig. 2-3, the connecting piece 53 includes a fixed ball 531 and a clamping groove block 532, the clamping groove block 532 is adapted to the fixed ball 531, the upper end of the movable rod 52 is fixedly connected with the clamping groove block 532, the lower end of the extension rod 4 is fixedly connected with the fixed ball 531, so that the connection of the extension rod 4 and the movable rod 52 is facilitated, and further the driving of the movable rod 52 is facilitated through the extension rod 4, so that the use of staff is facilitated.
Referring to fig. 2-3, the upper end of the conical head 11 is provided with a groove, a second internal thread is arranged in the groove, the lower end of the sampling tube 12 is matched with the groove, and the lower end of the sampling tube 12 is in threaded connection with the upper end of the conical head 11, so that a soil sample in the sampling tube 1 can be conveniently taken out.
Referring to fig. 2, the extension pipe 3 includes an extension cylinder 31, a first positioning plate 32 and a second positioning plate 33, wherein the first positioning plate 32 is located in the extension cylinder 31, a second through hole adapted to the extension rod 4 is formed on the upper surface of the first positioning plate 32, and a side surface of the first positioning plate 32 is fixedly connected with an inner side surface of the extension cylinder 31; the second locating plate 33 fixed connection the extension section of thick bamboo 31 upper end, the screw thread through-hole has been seted up to second locating plate 33 upper surface, extension rod 4 upper end seted up with screw thread through-hole looks adaptation's third external screw thread is favorable to through rotatory extension rod 4, and then makes extension rod 4 drive movable rod 52 still is equipped with simultaneously first locating plate 32 is favorable to avoiding extension rod 4 takes place to rock.
Referring to fig. 1, the side of the extension tube 31 is provided with a scale groove, which is beneficial to determining the sampling depth.
Referring to fig. 1-2, the upper end of the extension tube 31 is fixedly connected with a first handle 6, and the upper end of the extension rod 4 is fixedly connected with a second handle 7, so that the use of staff is facilitated.
Referring to fig. 3, the device further comprises a limit bar 8, the limit bar 8 is located in the sampling tube 12, the upper end of the side face of the limit bar 8 is fixedly connected with the sampling tube 12, the lower end of the side face of the limit bar 8 is abutted to the baffle 2, so that the position of the baffle 2 is determined, the closed state of the baffle 2 is realized conveniently, and the stability of the structure of the device is ensured.
The implementation principle of the embodiment is as follows: after a sampling place is determined, a worker aims at a sampling point, holds a first handle and presses downwards, determines the depth of a sampling tube by observing scales on the side surface of an extension tube, rotates a second handle after the depth reaches a designated depth, the upper end of an extension rod is in threaded connection with a second locating plate, the extension rod is rotated and pressed downwards, the extension rod presses a movable rod, the movable rod moves downwards, the lower end of the movable rod drives the upper end of the rotary rod to move downwards, and the lower end of the rotary rod pushes a baffle to rotate outwards, so that soil enters the sampling tube through a soil inlet; the second wrench is reversely rotated, the extension rod pulls the movable rod upwards, meanwhile, the compression spring pushes the limiting plate, the limiting plate drives the movable rod to move upwards, the upper end of the rotating rod moves upwards, the lower end of the rotating rod pulls the baffle, so that a soil sample is sealed in the sampling tube, the influence of ground surface soil and illumination on the sample in the sampling tube is avoided, and the accuracy of antibiotic detection in the soil is facilitated; the sampling tube is rotated to separate the sampling tube from the extension tube, so that the sampling tube can be replaced in a test mode, the soil sample can be conveniently stored, and the soil sample can be conveniently sampled for multiple times; after the sampling is completed, the cone head is turned, so that a soil sample in the sampling tube can be poured out, and the detection of antibiotics on the soil is facilitated.
It should be noted that in this document, terms such as "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. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
The above embodiments are not intended to limit the scope of the present utility model, so: all equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.

Claims (10)

1. A sampling device for antibiotic detection in soil, its characterized in that: the device comprises a sampling tube (1), a baffle (2), an extension tube (3), an extension rod (4) and a driving part (5), wherein a soil inlet is formed in the side face of the sampling tube (1), the baffle (2) is matched with the soil inlet, the lower end of the baffle (2) is rotationally connected with the sampling tube (1), the upper end of the side face of the baffle (2) is rotationally connected with the lower end of the driving part (5), and the upper end of the driving part (5) penetrates through the sampling tube (1) and is detachably connected with the lower end of the extension tube (3); the extension rod (4) is inserted into the extension tube (3), and the extension rod (4) is in sliding connection with the extension tube (3); the lower end of the extension tube (3) is detachably connected with the upper end of the sampling tube (1).
2. A sampling device for the detection of antibiotics in soil according to claim 1, wherein: the sampling tube (1) comprises a conical head (11), a sampling tube (12) and a sealing plate (13), wherein the upper end of the conical head (11) is detachably connected with the lower end of the sampling tube (12), the sealing plate (13) is positioned at the inner upper end of the sampling tube (12), and the sampling tube (12) is fixedly connected with the sealing plate (13); the soil inlet is positioned between the conical head (11) and the sealing plate (13).
3. A sampling device for the detection of antibiotics in soil according to claim 2, wherein: the driving part (5) comprises a rotating rod (51), a movable rod (52) and a connecting piece (53), wherein the lower end of the rotating rod (51) is hinged with the upper end of the side face of the baffle plate (2), the upper end of the rotating rod (51) is hinged with the lower end of the movable rod (52), and the upper end of the rotating rod (51) is detachably connected with the lower end of the extension rod (4) through the connecting piece (53).
4. A sampling device for the detection of antibiotics in soil according to claim 3, wherein: the driving part (5) further comprises a compression spring (54), a limiting plate (55) and a fixed plate (56), wherein the fixed plate (56) is provided with a first through hole matched with the movable rod, the fixed plate (56) is positioned on one side of the sealing plate (13) close to the extension rod (4), and the side surface of the fixed plate (56) is fixedly connected with the inner side surface of the sampling tube (12); the compression spring (54) is sleeved on the movable rod (52), and the compression spring (54) is positioned between the sealing plate (13) and the fixed plate (56); the limiting plate (55) is located between the compression spring (54) and the fixed plate (56), and the limiting plate (55) is fixedly connected with the movable rod (52).
5. A sampling device for the detection of antibiotics in soil according to claim 3, wherein: the connecting piece (53) comprises a fixed ball (531) and a clamping groove block (532), the clamping groove block (532) is matched with the fixed ball (531), the upper end of the movable rod (52) is fixedly connected with the clamping groove block (532), and the lower end of the extension rod (4) is fixedly connected with the fixed ball (531); or the upper end of the movable rod (52) is fixedly connected with the fixed ball (531), and the lower end of the extension rod (4) is fixedly connected with the clamping groove block (532).
6. A sampling device for the detection of antibiotics in soil according to claim 2, wherein: the upper end of the conical head (11) is provided with a first external thread, the inner side of the lower end of the sampling tube (12) is provided with a first internal thread matched with the first external thread, and the lower end of the sampling tube (12) is in threaded connection with the upper end of the conical head (11); or the upper end of the conical head (11) is provided with a groove, a second internal thread is arranged in the groove, the lower end of the sampling tube (12) is matched with the groove, and the lower end of the sampling tube (12) is in threaded connection with the upper end of the conical head (11).
7. A sampling device for the detection of antibiotics in soil according to claim 1, wherein: the extension tube (3) comprises an extension tube (31), a first positioning plate (32) and a second positioning plate (33), wherein the first positioning plate (32) is positioned in the extension tube (31), a second through hole matched with the extension rod (4) is formed in the upper surface of the first positioning plate (32), and the side surface of the first positioning plate (32) is fixedly connected with the inner side surface of the extension tube (31); the second locating plate (33) is fixedly connected with the upper end of the extension cylinder (31), a threaded through hole is formed in the upper surface of the second locating plate (33), and a third external thread matched with the threaded through hole is formed in the upper end of the extension rod (4).
8. A sampling device for the detection of antibiotics in soil according to claim 7, wherein: the side surface of the extension cylinder (31) is provided with a scale groove.
9. A sampling device for the detection of antibiotics in soil according to claim 7, wherein: the upper end of the extension cylinder (31) is fixedly connected with the first handle (6), and the upper end of the extension rod (4) is fixedly connected with the second handle (7).
10. A sampling device for the detection of antibiotics in soil according to claim 2, wherein: still include spacing (8), spacing (8) are located in the section of thick bamboo (12), spacing (8) side upper end with section of thick bamboo (12) fixed connection, spacing (8) side lower extreme with baffle (2) butt.
CN202321532841.8U 2023-06-15 2023-06-15 Sampling device for detecting antibiotics in soil Active CN220018992U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202321532841.8U CN220018992U (en) 2023-06-15 2023-06-15 Sampling device for detecting antibiotics in soil

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202321532841.8U CN220018992U (en) 2023-06-15 2023-06-15 Sampling device for detecting antibiotics in soil

Publications (1)

Publication Number Publication Date
CN220018992U true CN220018992U (en) 2023-11-14

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN202321532841.8U Active CN220018992U (en) 2023-06-15 2023-06-15 Sampling device for detecting antibiotics in soil

Country Status (1)

Country Link
CN (1) CN220018992U (en)

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