CN220398950U

CN220398950U - Sampling device

Info

Publication number: CN220398950U
Application number: CN202321888079.7U
Authority: CN
Inventors: 张犇; 黄仁辉
Original assignee: Taizhou Lvshuiqingshan Environmental Technology Co ltd
Current assignee: Taizhou Lvshuiqingshan Environmental Technology Co ltd
Priority date: 2023-07-18
Filing date: 2023-07-18
Publication date: 2024-01-26
Anticipated expiration: 2033-07-18

Abstract

The utility model relates to the technical field of pesticide residue detection, in particular to a sampling device which comprises a box body, a hydraulic cylinder, a connecting bin, a connecting plate, a hollow column, three supporting components, a portable component and a pushing unit, wherein the pushing unit comprises two electric telescopic rods, two first round rods, a pushing plate and a round ring, the device is carried to a detection place through the portable component, the three supporting components are opened, the hydraulic cylinder is started to enable the hollow column to be downward, when soil contacts the pushing plate, the pushing plate moves upward, the first round rods slide in round holes, so that the round rings slide on the hydraulic cylinder, the hydraulic cylinder is contracted after sampling is completed, the electric telescopic rods are started at the moment, the output ends of the electric telescopic rods are used for propping the round rings, meanwhile, the first round rods push soil below the pushing plate out of the hollow column, soil samples in the hollow column are taken out in such a way, the fatigue strength of workers is effectively reduced, and the soil detection efficiency is accelerated.

Description

Sampling device

Technical Field

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

Background

The pesticide refers to a chemical agent used for preventing and controlling plant diseases and insect pests and regulating plant growth in agriculture, the pesticide needs to be sprayed to prevent insect pests in the growth process, after the pesticide is sprayed to the crops, part of pesticide is not decomposed and remains on the crops and soil, a plurality of harmful substances such as trace amounts of pesticide precursors, toxic metabolites, degradation products and impurities are contained in the pesticide, the pesticide can be harmful to the crops after a period of time, in order to detect the residual quantity of the pesticide sprayed on the ground surface, a sampler is often used for detecting the residual pesticide on the ground surface, a drill bit of the sampler drills into soil in an artificial way to sample the soil, then the soil collected in the drill bit is taken out for detecting the residual quantity of the pesticide in the drill bit, but the traditional sampler used for detecting the pesticide residue is stuck on the inner wall surface of the drill bit of the sampler after the soil is collected, the collected soil is inconvenient to take out, and the work efficiency of the sampler is also influenced while the labor is wasted.

In the prior art, patent (CN 218994775U) discloses a sampling device and a pesticide residue detection device, wherein a supporting plate is arranged on the surface of a limiting cylinder, an adjusting ring is arranged on the surface of the supporting plate, a stud is arranged in the adjusting ring, and a handle is arranged on the surface of the stud; the limiting groove is formed in the stud, a supporting rod is arranged in the limiting groove, and a pressing plate is arranged on the surface of the supporting rod; the sampling drill bit is arranged at the end part of the stud, and a pushing plate is arranged in the sampling drill bit; the beneficial effects are as follows: the handle is twisted soon to drive the sample drill bit and get into in soil, makes the soil that waits to detect store in the sample drill bit, then reverse rotation handle drives the sample drill bit and breaks away from soil again, presses down the clamp plate and drives the flitch downwardly moving, makes the flitch release the soil in the sample drill bit, effectively avoids soil to take place to glue the situation that glues and is inconvenient for taking out at the sample drill bit inner wall, makes the taking out of soil more convenient, is favorable to work efficiency's improvement.

But in the aforesaid prior art, when earth on the flitch is pushed excessively, manual extrusion the clamp plate is more time consuming still laborious, leads to the staff unable quick to take out earth sample, influences the speed that detects.

Disclosure of Invention

The utility model aims to provide a sampling device, and aims to solve the problems that in the prior art, when soil on a pushing plate is pushed too much, manual pressing of a pressing plate is time-consuming and labor-consuming, so that a worker cannot quickly take out soil samples, and the detection rate is affected.

In order to achieve the above purpose, the utility model provides a sampling device, which comprises a box body, a hydraulic cylinder, a connecting bin, a connecting plate, a hollow column, three supporting components, a portable component and a pushing unit, wherein the pushing unit comprises two electric telescopic rods, two first round rods, a pushing plate and a round ring, the connecting bin is fixedly connected with the box body and is positioned above the box body, the connecting plate is fixedly connected with the box body and is positioned at the inner top of the box body, the hydraulic cylinder is fixedly connected with the connecting bin and is positioned in the connecting bin, the hollow column is in sliding connection with the box body and is positioned in the box body, the output end of the hydraulic cylinder penetrates through the connecting plate and is fixedly connected with the hollow column and is positioned above the hollow column, the three supporting components are uniformly arranged at the bottom of the box body, the portable component is connected with the connecting bin and is positioned above the connecting bin, the hollow column is provided with two round rods, the two hollow columns are respectively matched with the hollow round rods and are respectively positioned at the two round rings, and are fixedly connected with the two round rings, and the first round rods and the round rings are respectively positioned in sliding connection with the round rods and the round rings, and the round rings are respectively positioned at one end of the two round rods and are fixedly connected with the round rods.

Each supporting component comprises a base and a supporting rod, wherein the base is fixedly connected with the box body and is positioned at the bottom of the box body, and the base is hinged with the supporting rod and is positioned at one end of the supporting rod.

The portable assembly comprises a semicircular ring, two vertical plates and a second round rod, wherein the two vertical plates are fixedly connected with the connecting bin and are respectively located above the connecting bin, two ends of the second round rod are fixedly connected with the two vertical plates and located between the two vertical plates, and the semicircular ring is rotationally connected with the second round rod and located on the second round rod.

The sampling device further comprises three supporting seats, wherein the three supporting seats are hinged with the corresponding supporting rods and located at one ends, far away from the base, of the supporting rods.

The sampling device further comprises a slag scraping ring, the slag scraping ring is fixedly connected with the box body and located at the bottom of the box body, and the slag scraping ring is slidably connected with the hollow column and located on the outer wall of the hollow column.

According to the sampling device, the device is carried to a detection place through the portable assembly, the three supporting assemblies are unfolded, the hydraulic cylinder is started, the hollow column is enabled to be downward, when soil contacts the pushing plate, the pushing plate moves upward, the first round rod slides in the round hole, so that the circular ring slides on the output end of the hydraulic cylinder, the hydraulic cylinder is contracted after sampling is completed, the electric telescopic rod is started again at the moment, the output end of the electric telescopic rod is enabled to prop against the circular ring, meanwhile, the first round rod pushes soil below the pushing plate out of the hollow column, the soil sample in the hollow column is taken out in a mode before the electric telescopic rod is started to recover, the fatigue strength of workers is effectively reduced, and the soil detection efficiency is improved.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below.

Fig. 1 is a schematic overall structure of a first embodiment of the present utility model.

Fig. 2 is an overall cross-sectional view of a first embodiment of the present utility model.

Fig. 3 is an enlarged view of the partial structure at a of fig. 2 according to the present utility model.

Fig. 4 is a schematic overall structure of a second embodiment of the present utility model.

101-box, 102-pneumatic cylinder, 103-connecting bin, 104-connecting plate, 105-hollow post, 106-supporting component, 107-portable subassembly, 108-pushing unit, 109-electric telescopic rod, 110-first round bar, 111-pushing plate, 112-ring, 113-round hole, 114-base, 115-bracing piece, 116-semicircle ring, 117-riser, 118-second round bar, 201-supporting seat, 202-scraping ring.

Detailed Description

The following detailed description of embodiments of the utility model, examples of which are illustrated in the accompanying drawings and, by way of example, are intended to be illustrative, and not to be construed as limiting, of the utility model.

First embodiment:

referring to fig. 1 to 3, fig. 1 is a schematic overall structure of a first embodiment of the present utility model, fig. 2 is a cross-sectional overall view of the first embodiment of the present utility model, and fig. 3 is an enlarged partial structure of fig. 2 a of the present utility model.

The utility model provides a sampling device, which comprises a box body 101, a hydraulic cylinder 102, a connecting bin 103, a connecting plate 104, a hollow column 105, three supporting components 106, a hand-held component 107 and a pushing unit 108, wherein the pushing unit 108 comprises two electric telescopic rods 109, two first round rods 110, a pushing plate 111 and a circular ring 112, the bottom of the hollow column 105 is provided with two round holes 113, each supporting component 106 comprises a base 114 and a supporting rod 115, and the hand-held component 107 comprises a semicircular ring 116, two vertical plates 117 and a second round rod 118.

For this embodiment, the device is carried to the detection place by the portable assembly 107, the three supporting assemblies 106 are opened, then the hydraulic cylinder 102 is started to enable the hollow column 105 to be downward, when soil contacts the pushing plate 111, the pushing plate 111 moves upward, the first round rod 110 slides in the round hole 113, so that the round ring 112 slides on the output end of the hydraulic cylinder 102, after sampling is completed, the hydraulic cylinder 102 is contracted, at the same time, the electric telescopic rod 109 is started again, the round ring 112 is held by the output end of the electric telescopic rod 109, meanwhile, the first round rod 110 pushes soil below the pushing plate 111 out of the hollow column 105, and then the electric telescopic rod 109 is started to recover.

Wherein the connection bin 103 is fixedly connected with the box 101, the connection plate 104 is fixedly connected with the box 101, the hydraulic cylinder 102 is fixedly connected with the connection bin 103, the hollow column 105 is slidably connected with the box 101, the output end of the hydraulic cylinder 102 penetrates through the connection plate 104 and is fixedly connected with the hollow column 105, three supporting components 106 are uniformly arranged at the bottom of the box 101, the portable component 107 is connected with the connection bin 103, two round holes 113 are slidably matched with the corresponding first round rods 110, the push plate 111 is slidably connected with the hollow column 105, one end of the first round rods 110 is fixedly connected with the push plate 111, the round rings 112 are slidably connected with the hydraulic cylinder 102, the round rings 112 are slidably connected with the box 101, the round rings 112 are fixedly connected with the two first round rods 110, the two electric telescopic rods 109 are fixedly connected with the connection plate 104, the portable component 107 is fixedly connected with the portable component, the three electric telescopic rods 109 are sequentially pushed down by the three electric telescopic rods 107, the electric telescopic rods are sequentially pushed down by the electric telescopic rods 109 to the hollow column 102, the round rods 109 are sequentially pushed down by the push plate 111, the round rods 109 are sequentially pushed down by the electric telescopic rods 109, the hydraulic cylinder 110 are sequentially pushed down by the push plate 111, and then the round rods 109 are pushed down by the electric telescopic rods, the electric telescopic rods are sequentially pushed down the round rods 102, the round rods are sequentially, the soil is pushed down by the electric rods and the round rods and the soil is pushed down, the soil is pushed down by the soil and the soil is discharged, and the soil is discharged and the soil, and the soil is discharged. By the mode, the soil sample in the hollow column 105 is taken out, so that the fatigue strength of workers is effectively reduced, and the soil detection efficiency is accelerated.

Secondly, base 114 with box 101 fixed connection, base 114 with bracing piece 115 hinged joint will bracing piece 115 opens, and the staff of being convenient for draws the sample, and the both sides of base 114 are right bracing piece 115 carries out the restriction of angle, can be better place the device to the detection ground, makes the staff sample better.

Simultaneously, two riser 117 all with connect storehouse 103 fixed connection, the both ends of second round bar 118 all with two riser 117 fixed connection, semicircle ring 116 with second round bar 118 rotates to be connected, and the pulling semicircle ring 116 makes the bottom of semicircle ring 116 is around second round bar 118 is rotatory, and this kind of mode is convenient for remove the device fast to accelerate the rate that the staff detected.

When the sampling device is used, the semicircular ring 116 is pulled to enable the bottom of the semicircular ring 116 to rotate around the second round rod 118, the device is moved to a detection place, the three supporting rods 115 are opened, then the hydraulic cylinder 102 is started to enable the hollow column 105 to be downward, when soil contacts the pushing plate 111, the pushing plate 111 moves upward, the first round rod 110 slides in the round hole 113, so that the circular ring 112 slides on the output end of the hydraulic cylinder 102, the hydraulic cylinder 102 is contracted after sampling is completed, at the moment, the electric telescopic rod 109 is started again, the circular ring 112 is abutted against the output end of the electric telescopic rod 109, meanwhile, the first round rod 110 pushes soil below the pushing plate 111 out of the hollow column 105, the electric telescopic rod 109 is started to recover the soil sample in the hollow column 105, the soil sample is taken out in such a way, the soil sample in the hollow column 105 is effectively accelerated, and the fatigue of a worker is effectively relieved, and the detection efficiency of soil is improved.

Second embodiment:

referring to fig. 4 on the basis of the first embodiment, fig. 4 is a schematic overall structure of a second embodiment of the present utility model.

The utility model provides a sampling device, which further comprises three supporting seats 201 and a slag scraping ring 202.

For the present embodiment, the support base 201 is added, so that the support rod 115 can support the device under different environments, and the slag scraping ring 202 can clean the soil on the outer wall of the hollow column 105.

Wherein, three supporting seat 201 all with the bracing piece 115 hinged joint who corresponds, scrape sediment ring 202 with box 101 fixed connection, scrape sediment ring 202 with hollow post 105 sliding connection, supporting seat 201 can be in the environment of difference with the device support, the staff of being convenient for take a sample, and scrape sediment ring 202 can reduce earth follow hollow post 105 with the clearance of box 101 gets into, reduces the number of times of staff's maintenance to improve detection efficiency, the device simple structure is convenient for learn and operate moreover.

When the sampling device is used, the supporting seat 201 can support the device under different environments, so that sampling is convenient for staff, the slag scraping ring 202 can reduce the entry of soil from the gap between the hollow column 105 and the box 101, and the maintenance frequency of the staff is reduced, thereby improving the detection efficiency, and the device has a simple structure and is convenient for learning and operation.

The foregoing disclosure is only illustrative of one or more preferred embodiments of the present application and is not intended to limit the scope of the claims hereof, as it is to be understood by those skilled in the art that all or part of the process of implementing the described embodiment may be practiced otherwise than as specifically described and illustrated by the appended claims.

Claims

1. The utility model provides a sampling device, includes box, pneumatic cylinder, connection storehouse, connecting plate, hollow post, three supporting component and portable subassembly, the connection storehouse with box fixed connection is located the top of box, connecting plate and box fixed connection is located the interior top of box, the pneumatic cylinder with connection storehouse fixed connection is located in the connection storehouse, hollow post with box sliding connection is located in the box, the output of pneumatic cylinder runs through the connecting plate and with hollow post fixed connection is located the top of hollow post, three supporting component evenly set up in the bottom of box, portable subassembly with connection storehouse is connected, and is located the top of connection storehouse, its characterized in that,

the device also comprises a pushing unit;

the pushing unit comprises two electric telescopic rods, two first round rods, a pushing plate and a circular ring, wherein two round holes are formed in the bottom of the hollow column, the two round holes are in sliding fit with the corresponding first round rods, the pushing plate is in sliding connection with the hollow column and located in the hollow column, one ends of the two first round rods are fixedly connected with the pushing plate and located above the pushing plate, the circular ring is in sliding connection with the hydraulic cylinder and located at the output end of the hydraulic cylinder, the circular ring is in sliding connection with the box and located in the box, the circular ring is fixedly connected with the two first round rods and located at the other ends of the first round rods, and the two electric telescopic rods are fixedly connected with the connecting plate and located below the connecting plate respectively.

2. The sampling device of claim 1, wherein the device comprises a plurality of sampling tubes,

3. A sampling device according to claim 2, wherein the sampling device comprises,

the portable subassembly includes semicircle ring, two risers and second round bar, two the riser all with connect storehouse fixed connection, and be located respectively connect the top in storehouse, the both ends of second round bar all with two riser fixed connection, and be located two between the riser, semicircle ring with the second round bar rotates to be connected, and is located on the second round bar.

4. A sampling device according to claim 3, wherein,

the sampling device further comprises three supporting seats, wherein the three supporting seats are hinged with the corresponding supporting rods and are located at one ends of the supporting rods away from the base.

5. The sampling device of claim 4, wherein the sampling device comprises a plurality of sampling electrodes,