39results about How to "Sampling operation is convenient" patented technology

The utility model discloses a soil sampling device for environmental protection, and particularly relates to the technical field of environmental protection, the soil sampling device comprises a fixing mechanism, a sampling mechanism and a cleaning mechanism, the sampling mechanism comprises a mounting plate, hydraulic cylinders are arranged at the two ends of the top of one side of the mounting plate, a spiral sleeve is arranged at the bottom of the mounting plate, and the cleaning mechanism is arranged in the spiral sleeve. Three feeding ports are formed in the inner wall of the bottom of one side of the spiral sleeve, a sampling rod is installed in the spiral sleeve, a sampling port is formed in the outer wall of the bottom of one side of the sampling rod, the cleaning mechanism comprises two adjusting lead screws, and cleaning brushes are arranged on the outer sides of the adjusting lead screws. According to the soil sampling device, soil on different layers can enter the sampling port through the feeding port by virtue of the depth of the spiral sleeve, a soil sample in the sampling port can be prevented from falling off from the feeding port by virtue of the rotation of the sampling rod, and the outer wall of the spiral sleeve and the feeding port can be cleaned by virtue of the cleaning brush; and the residual soil can be prevented from influencing the soil sample in the sampling port.

The invention belongs to the technical field of plant leaf punching and sampling devices, particularly relates to a puncher for accurately detecting nucleic acid of plant leaves and a use method, and aims to solve the problems that existing sampling devices are all provided with metal modules and are reusable sampling devices, and single sampling device is large in size and inconvenient to use. In order to solve the problem that in the prior art, in the prior art, in the prior art, the use requirements of portability and disposable use required by plant leaf pathogen collection are difficult to meet, the following scheme is provided: the device comprises a punching cylinder; the first limiting hole and the second limiting hole are formed in the outer side of the punching barrel; according to the present invention, during the use process, the portable rapid pathogen detection device has characteristics of portability, easy installation, simple sampling operation, convenient and rapid sampling process, consistent size of the cut leaf tissue, regular and uniform shape, and increase of the accuracy of the pathogen detection result, and can be used for the field rapid detection of the field plant, the method has important significance on quarantine, detection, monitoring and prevention and control of plant diseases and insect pests.

The utility model discloses an underground water saltiness interface change monitoring device based on a densitometer principle, which comprises a working table, a sampling mechanism is arranged at the top of the working table and is used for sampling underground water, and a detection mechanism is arranged in the working table and is used for detecting saltiness change of the underground water. The detection mechanism comprises a detection assembly, the detection assembly comprises a connecting rod rotatably installed in the workbench, and the top of the connecting rod is fixedly connected with a placement plate. According to the underground water saltiness interface change monitoring device based on the densitometer principle, under the driving of the driving motor, the placing plate and the sampling pipes rotate intermittently, so that the multiple sets of sampling pipes stop after rotating to the position below the sample outlet pipe, underground water can be better collected, and meanwhile, when the saltiness of the underground water is detected, the detection accuracy is improved. Subsequent underground water collection is not affected, and the working efficiency is improved.

The utility model relates to the technical field of plastic spoons, in particular to a medical medicine test sampling plastic spoon which comprises a storage sleeve and a pen clip, a telescopic assembly is arranged at the bottom end of the storage sleeve and comprises a telescopic rod and a fixing bolt, and a spoon body is arranged at the bottom end of the telescopic rod; an antifouling sleeve is arranged at the bottom of the storage sleeve corresponding to the periphery of the telescopic rod, a first thread is arranged at the bottom end of the storage sleeve at the periphery of the telescopic rod, and a second thread is arranged at the top of the inner wall of the antifouling sleeve corresponding to the first thread; the anti-fouling sleeve is conveniently disassembled and assembled at the bottom of the storage sleeve through the first thread and the anti-fouling sleeve encloses and covers the spoon body at the bottom of the telescopic rod on the inner side of the storage sleeve, so that the problem that the spoon body is in a completely open state when not in use and is easy to pollute is solved, and the cleanliness during use is ensured.

The invention relates to the technical field of test tube boxes, in particular to a cryopreservation tube storing and taking detection device which comprises a code scanning gun and further comprises a test tube box, the test tube box comprises a box body provided with an insertion hole and a packaging bottom plate installed at the bottom of the box body, an installation cavity is formed between the box body and the packaging bottom plate, and a lever unit is installed in the installation cavity; the storage pedestal comprises a bearing bin and a power source mounted in the bearing bin; a plurality of signal sensing units are mounted at the bottom of the detection top plate; through the test tube box provided with the lever unit, whether a cryopreservation tube is effectively inserted or not can be detected after the cryopreservation tube is inserted, and meanwhile, whether the cryopreservation tube needing to be taken out is effectively ejected or not can be detected in cooperation with an arranged power source; the test tube box can be quickly positioned and clamped by the arrangement of the object placing pedestal, and the signal sensing unit can detect whether the cryopreservation tubes are effectively ejected out or taken out or not; the cryogenic vial access positioning detection function can be realized on the whole, and the position information of the corresponding cryogenic vial can be accurately and effectively acquired.

The utility model discloses a handheld portable water quality sampler which comprises a fixed frame, the bottom of the fixed frame is fixedly connected with a conical rod, the top of the fixed frame is fixedly connected with a fixed rod and a marker post, the top of the fixed rod and the top of the marker post are fixedly connected with a grip, a water pumping device is arranged in the fixed frame, and the water pumping device is arranged in the fixed frame. The surface of the fixing rod is fixedly connected with a protruding block, and the protruding block is connected with a cutting device in a sleeved mode. According to the handheld portable water quality sampler, a worker can conveniently hold the whole handheld portable water quality sampler, when sampling is needed, a fixing frame is pressed downwards towards the water surface, so that water sampling is conducted through a water pumping device, due to the existence of a conical rod, the fixing frame can be conveniently inserted into the water surface, the blocking of sundries to the fixing frame is reduced, and the cutting device is arranged, so that the sampling efficiency is improved. Water surface sundries can be conveniently cut and cleaned, the obstruction of the sundries is reduced, a worker can conveniently carry out sampling operation, and the working efficiency is improved.

This utility model discloses a novel flexible gas sampling head, relating to the field of gas sampling technology. The novel flexible gas sampling head includes a handle, a connector threaded to the inner wall of the handle, an outlet pipe inserted into the inner wall of the connector, the outer wall of the outlet pipe fixedly connected to the inner wall of the handle, a sealing block fixedly connected to the inner wall of the connector, the inner wall of the sealing block threadedly connected to the outer wall of the outlet pipe, a fixing frame threadedly connected to the outer wall of the connector, and a connecting pipe fixedly connected to the inner wall of the fixing frame. This utility model, through its sampling mechanism, achieves convenient sampling in complex environments. During sampling, the universal joint designed in the sampling mechanism allows the sampling pipe to be twisted in any direction, thereby facilitating sampling of leak points.

The utility model belongs to the technical field of specimen storage racks, and provides a specimen storage rack which comprises a moving box, the top of the moving box is movably connected with a rotating seat, the top of the interior of the rotating seat is fixedly connected with a limiting rod, the interior of the rotating seat is fixedly connected with an adjusting motor, and the driving end of the adjusting motor is fixedly connected with a lead screw. The outer side of the lead screw is in threaded connection with an adjusting frame, and one side of the adjusting frame is fixedly connected with an adjusting rod. The outer side of the adjusting rod is movably connected with a sliding sleeve, the bottom of the sliding sleeve is fixedly connected with a lifting rod, the bottom end of the lifting rod is fixedly connected with a rotating flange, the bottom of the rotating flange is fixedly connected with a connecting block, and one side of the connecting block is fixedly connected with a placing assembly. The flexibility of the specimen storage rack is improved, so that the specimen storage rack can be adjusted in various directions, heights and positions according to requirements, and medical staff can sample specimens conveniently.

The invention relates to the field of survey sampling, in particular to a soil body sampling device and method for penetrating through a tunnel in a broken fault zone, the device comprises a supporting framework, a mounting base, a sampling component, a first driving component and a second driving component, the sampling component comprises a sampling pipe and a mandrel, and a spiral blade is arranged on the outer wall of the mandrel; the sampling pipe sleeves the outer side of the core shaft, the sampling pipe and the core shaft are rotationally connected to the mounting seat, the first driving part is used for driving the sampling pipe to move along the height direction of the supporting framework, the movement of the sampling pipe drives the mounting seat to slide along the slide way so as to drive the core shaft to move, and the second driving part can drive the core shaft to rotate. And the mandrel rotates to discharge the sample. The device is reasonable in structural design and simple and convenient to sample, the risk that soil falls off or is disturbed in the lifting and transporting process can be remarkably reduced in the sampling process, the collected soil sample can be easily and completely taken out, and meanwhile, redundant or residual soil can be efficiently discharged.

The utility model discloses a device for sampling sterile liquid in a non-clean area, relates to the technical field of sampling, and solves the existing technical problems. Comprising a feed liquid pipeline, a sampling pipeline and a cleaning pipeline, the feed liquid pipeline is communicated with the feed liquid tank, the sampling pipeline is communicated with the feed liquid pipeline, a sampling isolation valve is arranged at the joint of the sampling pipeline and the feed liquid pipeline, a sampling valve is arranged on the sampling pipeline, and the cleaning pipeline comprises a flushing water pipe and a gas pipeline. The flushing water pipe is communicated with the sampling pipeline and injects water for injection into the sampling pipeline; the gas pipeline is communicated with the sampling pipeline and injects steam and compressed air into the sampling pipeline; the non-sterile index detection device can be used for sampling and detecting non-sterile indexes under the condition that sterile feed liquid in the feed liquid tank is not polluted, is convenient and quick to operate and high in sampling efficiency, does not need to consume consumables, reduces the cost, and can be used for sampling the feed liquid for unlimited times.

The utility model relates to the technical field of consolidation, and discloses a double-drainage type remolded soft soil consolidation apparatus which comprises a consolidation apparatus body, a base and a consolidation cylinder, the base and the consolidation cylinder are installed on the surface of the consolidation apparatus body, the consolidation cylinder is movably connected with the surface of the base, and a splicing type pressing assembly extending to the inner side of the consolidation cylinder is arranged on the outer side of the consolidation apparatus body. Two vertically-arranged bearing columns are symmetrically and fixedly installed on the surface of the consolidation apparatus body, the top ends of the two bearing columns are fixedly connected with a limiting frame, a supporting assembly is detachably arranged on the outer side of the limiting frame, and the outer side of the base communicates with a first drainage pipe for draining filtered water; and a second drainage pipe is arranged above the spliced pressing assembly. The double-drainage type remolded soft soil consolidometer has the advantages that the consolidation cylinder can be moved to the sampling frame, sample sampling operation is facilitated, and water can be rapidly drained in a double-drainage mode.

The utility model discloses a sample collector for sanitary food safety, which comprises a sampling rod, an operating rod and at least three sampling boxes sequentially arranged from top to bottom, each sampling box comprises a box body and a sealing cover, the box body is connected with the sampling rod, a vertical movable rod is arranged at the top of the sealing cover, the movable rod is connected with a horizontal synchronous plate, and the synchronous plate is connected with the operating rod. The synchronous plate slidably sleeves the sampling rod and is fixedly connected with the operating rod, a supporting plate is arranged below the synchronous plate, the supporting plate is connected with the synchronous plate through a first spring, and the supporting plate is fixed on the sampling rod. By arranging the at least three sampling boxes, the upper layer, the middle layer and the lower layer in a liquid sample can be rapidly collected, the box bodies of the sampling boxes are covered with the sealing covers after sampling is completed, liquid samples of other layers can be prevented from entering the sampling boxes, the liquid samples in the sampling boxes can be prevented from spilling out, operation errors are reduced, and the sampling efficiency is improved. The sampling operation is convenient and fast.

The present invention provides a sampler suitable for core sample sampling, comprising a protective shell, a first operating rod and two second operating rods of a core fixing part, the first operating rod and the second operating rod respectively extending into the protective shell and connected to the protective shell, two first saw blades are arranged at the lower end of the first operating rod, the first saw blade vertically cuts the core as is, the second operating rod is provided with a second saw blade, the second saw blade is inclined, and the second saw blade obliquely cuts the core as is, the core fixing part comprises a core fixing belt and a buckle belt, the core fixing belt is fixedly connected to the front end of the protective shell, the buckle belt is fixedly connected to the rear end of the protective shell, and the core fixing belt is matched with the buckle belt to fix the core as is. The sampler provided by the present invention is flexible and easy to operate.

The utility model discloses a sampler for environment-friendly detection of waste water, which comprises a box body, a suction tube is arranged below the box body, and a suction head is arranged at the bottom of the suction tube; a double-shaft motor is arranged in the box body, the first output end of the double-shaft motor is connected with a moving assembly, suction operation is facilitated through the moving assembly, the side end of a suction cylinder is connected with a storage assembly, storage is facilitated, and the inconvenience problem that sucked waste water needs to be secondarily conveyed is solved; and a clamping assembly is mounted on the storage assembly, so that the storage assembly can be conveniently clamped and used. According to the sampler for wastewater environment-friendly detection, wastewater is conveyed into the storage cylinder through cooperation of the hose and the connector, the problem of inconvenience caused by secondary conveying of the sucked wastewater is solved, the sampling efficiency is greatly improved, the wastewater in the storage cylinder is rapidly detected, and the sampling efficiency is improved. The problem that the detection accuracy is reduced due to the fact that the wastewater sample needs to be stored for a long time is solved.

The invention relates to the field of agricultural soil detection, in particular to an agricultural soil detection sampling device which comprises a detection rod, a spiral blade is arranged on the surface of the detection rod, a supporting mechanism is mounted on the surface of the detection rod and comprises a water tank, and supporting pipes are connected to the two sides of the bottom of the water tank through rotating shafts. The top of the detection rod is provided with a segmented independent control type electric push rod. According to the sampling device, the segmented independent control type electric push rod, the vertical pipe, the inclined plate and the sliding sleeve are arranged, the segmented independent control type electric push rod drives the vertical pipe and the inclined plate to move, the inclined plate pushes the first vertical rod, the first fixing block and the supporting pipes to move, the two supporting pipes are opened, and the supporting pipes support the bottom of the sampling device; the sampling device is good in stability in the soil drilling and sampling process, soil sampling operation is facilitated, when the two supporting pipes are closed, the detection rod can be sealed and protected, and damage caused by collision between the detection rod and an external object in the carrying process is avoided.

The present invention discloses an anti-seepage detection device for water conservancy slope protection, and relates to the technical field of water seepage detection. The anti-seepage detection device for water conservancy slope protection comprises a seepage pipe fixedly inserted in the water conservancy slope protection, and the side wall of the seepage pipe is provided with a seepage hole, the top of the seepage pipe is rotatably connected with a cover plate through a first rotating mechanism, and the inner side wall of the seepage pipe is fixedly inserted with a mounting plate, the top of the mounting plate is provided with a through hole, and a lightweight pipe is inserted in the through hole. The anti-seepage detection device for water conservancy slope protection can avoid the influence of soil when performing water level detection, and ensure the accuracy of detection; it is convenient to sample the water in the seepage pipe, and it is more convenient and quick to use, and it can sample different positions, and the sampling effect is better; it is convenient to drain all the water and soil in the seepage pipe, so that drainage is more convenient and quick, so as to ensure the accuracy of subsequent detection results.

The utility model discloses a pipeline safety sampling device for poisonous gas participating in reaction, and belongs to the technical field of fine chemical engineering. A pipeline safety sampling device for poisonous gas participating in a reaction comprises a liquid conveying pipeline and further comprises a sampling box, the liquid conveying pipeline penetrates through the sampling box, and a sample outlet is formed in the section, located in the sampling box, of the liquid conveying pipeline; the sampling bottle is arranged in the sampling box and is used for receiving a sample discharged from the sample outlet; the toxic gas alarm is mounted on the sampling box; through sealing of the sampling box, poisonous gas is isolated from the surrounding environment, through linkage of the PLC and the electrically operated valve, the one-key sampling process is completed, meanwhile, through linkage of alarm signals of the poisonous gas alarm, starting of the spraying assembly and closing of a cabin door of the sampling box are synchronously controlled, sampling operation is facilitated, and meanwhile the sampling efficiency is improved. The safety of operators is guaranteed, and the risk of environmental pollution caused by toxic gas is reduced.

The utility model relates to the technical field of coal quality sampling devices, in particular to a coal quality sampling probe for a thermal power plant, which comprises a sampling assembly, a sampling assembly and a control assembly, the sampling assembly comprises a sampling barrel, a storage cavity is arranged in the sampling barrel, a sampling port communicated with the storage cavity is arranged on the barrel wall of the sampling barrel, and a grip is mounted at the rear end of the sampling barrel; the switch assembly is inserted into the sampling barrel and is used for controlling the sampling opening; the crushing assembly is rotationally mounted at the front end of the sampling barrel and is used for breaking accumulated coal briquettes on an insertion path; the sampling barrel can be easily inserted into the deep position of a coal seam for sampling operation, the structure is simple, and the coal sampling efficiency can be improved; the switch assembly is arranged, so that an isolation effect can be achieved in the process that the sampling barrel is inserted into and pulled out of a coal seam, the coal quality of each layer in a coal pile can be accurately explored, coal at different depths can be conveniently sampled, and the overall quality of the coal can be better detected.

The utility model provides a steel strip coil layer opening device, which relates to the technical field of hot rolling process, and comprises a cross beam mechanism and two thimble mechanisms, the cross beam mechanism penetrates through a coil core of a steel strip coil, the two thimble mechanisms are respectively connected to two ends of the cross beam mechanism, and the thimble mechanisms stretch towards the steel strip coil. And the steel strip coil is inserted between two adjacent layers of the steel strip coil. The cross beam mechanism is arranged to penetrate through the roll core, the ejector pin mechanisms are arranged at the two ends of the cross beam mechanism, the ejector pin mechanisms can stretch and retract towards or away from the steel strip roll, when sampling is needed, the ejector pin mechanisms stretch towards the direction of the steel strip roll till the ejector pin mechanisms are ejected into two adjacent roll layers of the steel strip roll, the distance between the two roll layers is increased, and the sampling accuracy is improved. The cutting tool can conveniently stretch into the space between the two coil layers from the expanded space of the ejector pin mechanism to sample the steel strip coil, the operation process replaces manual operation, the danger is low, the sampling efficiency is high, and the sampling operation on the steel strip coil is facilitated.

The invention discloses an unmanned aerial vehicle high-altitude gas sampler. The sampler comprises an unmanned aerial vehicle body and a sampling module, the sampling module is mounted at the bottom of the unmanned aerial vehicle body and comprises a sampling block, a plurality of cavities formed in the sampling block, a telescopic piece and a piston plate; the telescopic piece comprises a fixed end and a telescopic end, the fixed end is connected with the sampling block, and the telescopic end is connected with the piston plate; the upper part of the cavity is communicated with the external space of the sampling block, and the lower part of the cavity is provided with a valve module; the piston plate is in interference fit with the cavity and can move in the axial direction of the cavity; and the valve module is opened when the telescopic end of the telescopic piece moves, and is closed when the telescopic end of the telescopic piece stops moving. The valve module is opened when the telescopic end of the telescopic piece moves and is closed when the telescopic end of the telescopic piece stops moving, and air leakage in the sampling block can be effectively prevented.

The utility model discloses a corn seed sampling device which comprises a base, a conveyor belt arranged at the top of the base, a supporting plate fixed at the top of the base, a rotating sleeve rotationally arranged on the front surface of the supporting plate and positioned above the conveyor belt, and a sampling device arranged on the rotating sleeve, the connecting pipes are annularly and fixedly connected around the rotating sleeve; and the plurality of grabbing spoons are fixedly connected with the connecting pipe and are used for sampling. According to the corn seed sampling device provided by the utility model, corresponding sampling operation can be carried out in the corn seed transportation process, a user does not need to run around in the sampling process, the sampling efficiency is higher, the sampling operation is more convenient, and the corn seed sampling device is more convenient for the user to use.

The utility model relates to the technical field of foundation pile detection, and discloses a foundation pile detection fixing device for constructional engineering detection, which comprises an equipment base and a sampling device, four corners of the bottom wall surface of the equipment base are rotatably connected with four moving rollers, and the left wall surface of the equipment base is provided with a positioning groove. Two adjusting sliding grooves are formed in the middles of the front side wall face and the rear side wall face of the positioning groove, a clamping mechanism is arranged in the positioning groove, and the clamping mechanism comprises two adjusting sliding rods slidably connected with the interiors of the two adjusting sliding grooves and two positioning clamping plates fixedly connected with the ends, close to each other, of the two adjusting sliding rods. A movable groove communicated with the positioning groove is formed in the right side of the top wall surface of the equipment base, and a sampling mechanism is arranged in the movable groove. According to the device, the positioning mechanism and the sampling mechanism are arranged, so that a pile body is conveniently sampled by the device, a worker does not need to carry the pile body, the labor intensity of the worker is reduced, and the working efficiency of the device is improved.

The utility model discloses a sampling device for food microorganism detection, which comprises a placing box, the top end of the inner side of the placing box is slidably connected with a sliding block, the top end of the inner side of the sliding block is provided with a cotton swab, the right end of the sliding block is fixedly connected with a fixing rod penetrating through the placing box, and the fixing rod is slidably connected with the placing box. A piston plate is fixedly connected to the right end of the fixing rod, a piston box slidably connected with the fixing rod is slidably connected to the outer side of the piston plate, the fixing rod penetrates through the piston box, and a baffle is slidably connected to the top end of the right side of the placing box and penetrates through the placing box; by arranging a piston plate, a piston box, a connecting pipe, a baffle plate, a sleeve rod, a push-pull rod, a placement box, a sliding block and a cotton swab, when the device is used for sampling in the meat microorganism detection process, the sampled cotton swab is directly transferred into the placement box to be sealed, so that the sampled cotton swab can be prevented from being polluted by the outside to the greatest extent, and the sampling efficiency is improved. And the accuracy of subsequent detection data is ensured.

The invention discloses sampling equipment for chemical raw material test detection analysis, and relates to the technical field of chemical sampling equipment, the sampling equipment comprises a sampling tube, one side of the sampling tube is fixedly connected with a fixing frame, the inner wall of the sampling tube is slidably connected with a pull rod, the middle part of the pull rod is fixedly connected with a sliding plug block, and the outer surface of the sliding plug block is slidably connected to the sampling tube; the outer surface of the sampling tube is fixedly connected with an arc-shaped fixing plate, and the sampling device can penetrate into chemical samples at different depths for sampling according to specific detection purposes by adjusting the telescopic length of the sliding tube, so that the samples can be obtained from different layers, the detection result is more representative, and the overall property of chemical raw materials can be more comprehensively reflected; compared with the prior art that a suction nozzle at the head of a test tube needs to be independently replaced when test tubes with different lengths are needed, the length of the suction tube can be easily adjusted by an operator according to specific sampling requirements and on-site conditions through the design of the scheme, so that the suction tube is suitable for various complicated sampling environments.

The utility model discloses an intelligent water affair sampling device, relates to sampling technical field, including sampling support plate and support frame plate, the surface of sampling support plate is provided with spacing chute, spacing support plate is slidingly installed on the inner wall of spacing chute, the inner side of sampling support plate is slidingly installed with power support plate, and the power support plate is slidingly installed on the support frame plate. According to the intelligent water affair sampling device, when an intelligent water affair pipeline for intelligent water affair needs to be sampled, an operator only needs to control a plug on the sampling pipe to be detached for drainage and sampling, and the sampling efficiency is greatly improved; by means of the mode, it is guaranteed that sampling operation can be conveniently carried out when normal water passing is carried out on the intelligent water affair pipeline for the intelligent water affair, then the convenience of water taking operation of the intelligent water affair pipeline for the intelligent water affair is improved, and the inconvenience that fixed-point sampling operation cannot be carried out when a traditional intelligent water affair pipeline for the intelligent water affair is used for sampling is improved; and thus, the efficiency of sampling operation of intelligent water affairs is improved.

The present application relates to a soil detection method and system based on soil improvement, and to the field of soil detection technology. The method includes obtaining a required detection position; controlling a flying sampling device to move to the required detection position and obtaining an initial detection image; determining a ridge identification position in the initial detection image, and determining a ridge identification path according to all ridge identification positions; controlling the flying sampling device to move to any end point of the ridge identification path, and controlling the flying sampling device to continue to obtain a path identification image to continue to determine the ridge identification position, and updating the ridge identification path according to the ridge identification position, until the ridge identification path is closed to output the device completion position and the required detection area; determining a sampling point in the required detection area, and controlling the flying sampling device to perform soil sampling operations at the sampling points in sequence. The present application has the effect of facilitating the detection and processing of soil.

The utility model discloses a sampling device which comprises a frame body, a top plate of the frame body is provided with a plurality of top plate holes, a bottom plate of the frame body is provided with a plurality of bottom plate pads corresponding to the top plate holes, test tube bodies are placed in the top plate holes, and the bottoms of the test tube bodies are in contact with the bottom plate pads; the two sides of a top plate of the frame body are each provided with two buckle bodies, a belt body is arranged between the two buckle bodies on the same side, a grip is arranged in the middle of the belt body, and an elastic rope is arranged on the side portion of the grip. The sampling device is convenient for carrying a plurality of sampling tubes and is convenient for sampling operation.

The utility model discloses a sample reserving device convenient to clean, which belongs to the technical direction of liquid medicine sample reserving and comprises a sample reserving device, two groups of placing holes, namely a first placing hole and a second placing hole, are longitudinally mounted on one side of the sample reserving device, and sample reserving needle cylinders are detachably mounted in the two groups of placing holes. A first liquid scraping strip is fixedly mounted in the first placing hole, a second liquid scraping strip is fixedly mounted in the second placing hole, the two groups of liquid scraping strips are made of soft silica gel materials, the two groups of placing holes are used in cooperation with a sample reserving needle cylinder, the effect of quick disassembly and assembly can be achieved, and the sample reserving needle cylinder can be quickly disassembled and assembled through matched use of the two groups of liquid scraping strips. According to the device, residual liquid medicine on the surface of the reserved sample needle cylinder can be scraped off in the dismounting and mounting process, the liquid medicine is prevented from dripping on the ground of a production workshop, the subsequent cleaning cost of a factory is reduced, the liquid taking mode can be changed according to different use scenes through matched use of the clamping base and the grip, and a worker can conveniently hold the device by hand to sample the liquid medicine through the grip.

The utility model relates to the field of gypsum board production, in particular to an automatic board sampling device and spot check equipment, the automatic board sampling device comprises a sampling mechanism, the sampling mechanism can move along the direction perpendicular to the roller surface of a conveying roller to lift a conveyed material to a position above the roller surface of the conveying roller so as to separate the conveyed material from the conveying roller, and the sampling mechanism is arranged on the conveying roller. The automatic plate sampling device has the advantages that the structure is simple, the operation is convenient, people are prevented from being in contact with the conveying roller equipment which runs at a high speed, the sampled plate is conveyed to a safe position by matching with sampling and cutting actions, and the personal safety is ensured. Compared with the original operation method, the sampling operation is more convenient after the device is put into use, and complete isolation of manual operation and running equipment is realized. And meanwhile, the automation degree of equipment is also improved, and the working intensity of operators is reduced.

The invention relates to the field of animal quarantine, in particular to a dog brain tissue sampling device which is mainly composed of a biological safety protection device and a sampler. The biological safety protection device comprises a transparent observation window arranged above the head of the dog, two operation openings are formed in the transparent observation window, the bottoms of the operation openings are connected with rubber protection gloves, a flexible protection cover used for wrapping the head of the dog is arranged below the transparent observation window, the flexible protection cover is connected with the transparent observation window, and the transparent observation window is connected with the transparent observation window. And a plurality of support frames are arranged around the transparent observation window. And the sampler can be inserted into the brain tissue of the dog and is used for sampling. The biological safety protection device can prevent blood from being splashed in the craniotomy process of a dog, an operator is well protected, and meanwhile sampling operation of the operator is facilitated. The device is integrally portable, easy to operate and convenient for sampling personnel to sample on site.