167results about How to "Even detection" patented technology

The invention discloses a geological survey soil sampling device capable of laterally sampling, and relates to the technical field of soil sampling. Comprising a sampling drill cylinder part, and a negative pressure back suction part is installed on the sampling drill cylinder part and used for sucking a soil sample in the sampling drill cylinder part; an acid-base detection piece is mounted on the sampling drill barrel part; a traction control piece is mounted on the sampling drill cylinder part and is connected to the acid-base detection piece; the traction control part is used for pulling the acid-base detection part to switch a detection sample; a detection solution preparation part is mounted in the sampling drill barrel part; negative pressure suction work can be carried out by adopting the suction sleeve, and the structure can be prevented from water leakage when sampling is carried out on collapsed or marsh soil under the action of negative pressure; the problems that in the background technology, an existing soil sampling device is inconvenient to separate and sample a soil sample in the center of a sampler and is also inconvenient to carry out negative pressure permeation prevention are solved.

The invention relates to the technical field of nucleic acid detection, and discloses a nucleic acid integrated detection device based on a flexible structure and a push-pull structure, which comprises a detection main body, an upper cover, a bottom shell and an extrusion block arranged between the upper cover and the bottom shell, the detection main body is arranged in an accommodating cavity between the upper cover and the bottom shell; the detection main body comprises a sample introduction tube, a nucleic acid extraction-free reagent chamber, a first buffer solution chamber, a nucleic acid amplification reagent chamber, a second buffer solution chamber, a uniform mixing chamber, a sample loading groove and chromatography test paper which are connected in sequence, wherein the nucleic acid extraction-free reagent chamber, the first buffer solution chamber, the nucleic acid amplification reagent chamber, the second buffer solution chamber and the uniform mixing chamber are flexible reagent chambers; the head end of the sample loading groove is connected with the uniform mixing chamber, and the tail end of the sample loading groove is connected with the chromatography test paper; and the extrusion block can move from one end of the upper cover to the other end and is used for extruding the liquid in the detection main body and forcing the liquid to flow downstream. The liquid is extruded to flow downstream only when the extrusion block is manually pushed to move, so that the controllability of the detection process can be realized.

The invention relates to a movable muck pollution rapid screening device which comprises a moving device, a controller, a lifting driving assembly, a lifting seat and a rapid detection assembly, the controller is fixedly arranged on the moving device, the lifting assembly and the rapid detection assembly are in electric signal connection with the controller, the lifting driving assembly is connected to the moving device, and the lifting seat is connected to the lifting driving assembly. The lifting seat is fixedly connected with a lifting movable part of the lifting driving assembly, and the quick detection assembly is connected to the lifting seat; the fast detection assembly comprises a shell, an XRF detector and a PID detector, the upper portion of the shell is fixedly connected with the lower connecting base, an XRF detector host and a PID detector host are arranged in the shell, an XRF drill bit is arranged at the lower end of the XRF detector host, the XRF drill bit penetrates through a through hole in the bottom plate and extends to the position below the bottom plate of the shell, a detection drill bit is arranged at the lower end of the PID detector host, and the detection drill bit is connected with the PID detector host. The detection drill bit penetrates through a through hole in the bottom plate and extends to the position below the bottom plate of the shell. According to the quick detection assembly, the structure is greatly simplified, the cost is reduced, and the detection efficiency and accuracy are improved.

The invention discloses a viscosity detection device and method for amino silicon oil emulsion production, and belongs to the technical field of amino silicon oil emulsion detection.The viscosity detection device comprises a main body module and an automatic detection module, the main body module comprises a conveying frame, the top of the conveying frame is fixedly connected with a testing frame, longitudinal grooves are formed in the two sides of the testing frame, and the longitudinal grooves are communicated with the conveying frame; the automatic detection module comprises a lifting sliding plate connected between the inner walls of the two longitudinal grooves in a sliding mode, a lifting assembly is arranged between the two sides of the inner wall of the testing frame and connected with the top of the lifting sliding plate, and rail assemblies are arranged on the two sides of the testing frame; through the arrangement of the lifting assembly, the viscosity testing device main body, the track assembly, the transmission assembly and the conveying assembly, the device can continuously detect multiple amino silicon oil emulsions, the whole detection process is smoother, more amino silicon oil emulsions can be conveniently detected, and meanwhile the detection efficiency is further improved.

The utility model discloses a surface cleaning device with a sewage collection function, which belongs to the technical field of cleaning equipment and comprises a machine body and a ground brush, a sewage suction port is arranged on the ground brush, a sewage barrel is arranged on the machine body and comprises a barrel body and a barrel cover, the barrel body is provided with a sewage inlet pipe, and the barrel cover is provided with an exhaust passage. The sewage barrel is arranged on the front side or the rear side of the machine body and has an inclined state and a lying state along with the machine body, a separation part is arranged in the sewage barrel and divides an inner cavity of the sewage barrel into a first cavity and a second cavity which are communicated with each other, an upper end opening of the sewage inlet pipe extends into the first cavity, and an inlet of the exhaust channel is formed in the cavity wall of the second cavity; the barrel cover is provided with two sets of liquid level detection pieces extending downwards into the barrel body, and the two sets of liquid level detection pieces are each provided with a detection part located in the first cavity. And the positions of the detection parts on the two groups of liquid level detection pieces are reasonably arranged, so that the liquid level detection pieces are convenient to clean while the working performance of the sewage suction fan is ensured.

The utility model relates to the technical field of municipal engineering, in particular to a road cavity detection device which comprises a frame, a push handle fixedly connected to the left side of the frame, walking wheels assembled at four corners of the frame, a ground penetrating radar fixedly arranged on the lower side in the frame, an antenna assembled on the frame on the right side of the push handle, and two groups of quick connecting mechanisms symmetrically arranged at the right end of the frame. An obstacle removing mechanism is arranged on the lower side of the quick connecting mechanism, and a spraying mechanism is arranged on the upper side of the frame. The cart type ground penetrating radar can be quickly connected to an external two-wheeled electric vehicle through the quick connecting mechanism, the cart type ground penetrating radar and the two-wheeled electric vehicle are fixedly connected through the quick connecting mechanism, then the cart type ground penetrating radar is driven by the two-wheeled electric vehicle to move, manual pushing of operators is not needed, the labor intensity of the operators is relieved, and the working efficiency is improved. And the moving speed of the cart type ground penetrating radar is increased, so that the detection speed of the cart type ground penetrating radar is increased, and the detection efficiency is improved.

The invention discloses a wafer defect detection method and system based on an attention guidance network, and belongs to the technical field of wafer defect detection, and the method comprises the following steps: 1, adjusting light supplement according to a detection demand, and then collecting a wafer image; 2, performing spectrum enhancement preprocessing on the acquired wafer image; and 3, extracting the features of the enhanced image through a multi-scale distributed feature extraction backbone network, and fusing the extracted features through an attention-guided feature pyramid network. Complex background interference of the wafer is effectively suppressed, and defect characteristics are remarkably enhanced; constructing a feature extraction mechanism capable of capturing local details and long-range context information at the same time; balanced and accurate detection of multi-scale defects is realized; the physical priori of the defect is embedded into the network in a learnable manner, so that the learning efficiency and generalization are improved; while ultrahigh precision is ensured, low model complexity is maintained, and the real-time requirement of a production line is met.

The invention relates to the technical field of power transmission line detection, in particular to a power transmission line hardware fitting damage intelligent detection method based on an unmanned aerial vehicle. Comprising the steps that a main unmanned aerial vehicle takes off, an auxiliary unmanned aerial vehicle is assisted to take off, a to-be-detected hardware fitting is accurately determined through cooperation of the main unmanned aerial vehicle and the auxiliary unmanned aerial vehicle, and the main unmanned aerial vehicle and the auxiliary unmanned aerial vehicle conduct X-ray picture collection and detection on the hardware fitting; the unmanned aerial vehicle airborne detection platform is constructed, double unmanned aerial vehicles work cooperatively, clear X-ray images can be obtained quickly, the detection efficiency is far higher than that of traditional manual detection, and the power failure time is greatly shortened; according to the improved network structure, SPPF-DLKA and C2fG-Ghost modules and a CA attention mechanism are applied, the feature adaptation and extraction capability is enhanced, strong light interference is inhibited, and the damage type, degree and position of the hardware fitting are accurately judged; potential problems can be found in time, line faults are avoided, maintenance cost is reduced, and safety and reliability of power transmission lines are improved.

The invention relates to the technical field of anti-collision devices of thread scanner probes, and discloses an anti-collision device of a thread scanner probe, which comprises a scanning rotating shaft, and a protection cavity is formed in the scanning rotating shaft. According to the anti-collision device, the shearing force borne by the connecting part is larger than the adsorption force between a first powerful magnet block and a second powerful magnet block, at the moment, a first sliding round block drives a side head anti-collision sliding base to slide towards the end, close to a wire passing hole, of a protection cavity, and relative displacement is generated between a side head anti-collision fixing base and the side head anti-collision sliding base; when the computer detects that the input of the corresponding IO port is disconnected, the control software executes a collision exception handling program, at the moment, all control motor movement operations on the software are prohibited, a collision prompt window pops up, and the scanning rotating shaft stops driving the measuring head on the measuring rod to rotate; thus, secondary impact caused by continuous rotation of the measuring head is avoided, and the measuring head is protected from being further damaged.

The invention discloses a road quality automatic detection method and system based on object recognition, and the system comprises an image collection module which comprises a plurality of devices and is capable of adjusting parameters and collecting road images; the data transmission module is stable in transmission and supports wired and wireless modes; the image preprocessing module is used for denoising, enhancing contrast and correcting distortion; the object recognition module is used for recognizing a road problem by using a CNN model; the quality evaluation module is used for evaluating according to standards and formulas; the storage and display module is used for storing data and displaying results, and all the modules cooperate to guarantee detection. The road quality can be efficiently and accurately detected, manual errors are reduced, images can be rapidly collected and processed, various road diseases can be recognized, the quality can be automatically evaluated, data storage and display are convenient, safe and stable data transmission can be guaranteed, and road maintenance and management intelligentization is facilitated.

The invention discloses a recycled concrete test piece water seepage and adsorption detection system, and relates to the technical field of recycled concrete water seepage and adsorption detection, the recycled concrete test piece water seepage and adsorption detection system comprises a detection box, a dust box, a water tank and a rainwater simulation mechanism, and the top end of the detection box is provided with the dust box and the water tank. According to the invention, automatic clamping and positioning of objects can be realized through the positioning mechanism, and automatic clamping and positioning of objects with different sizes can be realized by the positioning frame through adjustability of the top plate, so that water seepage and adsorption detection can be carried out on recycled concrete test pieces with different sizes; therefore, the water seepage and adsorption performance of the recycled concrete test piece and the performance of the recycled concrete test piece in different sizes can be evaluated more accurately, a sufficient basis can be provided for engineering design and construction, the recycled concrete test piece can be taken out more conveniently and quickly without being pried out manually by using a tool due to the fact that the placing piece is convenient to disassemble and assemble, and the working efficiency is improved. The time is saved, and the efficiency is improved.

The utility model discloses a cigar comprehensive test board. The test board comprises a feeding unit, a length circumference detection unit, a weight detection unit, a suction resistance detection unit and a sample conveying unit, the sample conveying unit comprises a vertically arranged transmission toothed belt, a servo motor for driving the transmission toothed belt to transmit up and down, and a tray horizontally fixed on the transmission toothed belt, and the tray is driven by the servo motor to move up and down; samples received from the feeding unit are conveyed to sampling ports of the length circumference detection unit, the weight detection unit and the suction resistance detection unit respectively, and the detection units are used for detecting the length, circumference, weight and suction resistance of the samples. According to the utility model, rapid and comprehensive detection of cigar length, circumference, weight and draw resistance indexes can be realized, integrated and automatic detection functions are achieved, cigar quality detection efficiency and precision are improved, cost is reduced, scientificity and objectivity of quality control are enhanced, and improvement of product quality and market competitiveness of cigar production enterprises is facilitated.

The invention discloses a method for detecting the content of preservatives in food, and relates to the technical field of detection, and the method comprises the following steps: (1) firstly, classifying samples to be detected according to states: a solid sample, a liquid sample and a gel sample; (2) obtaining a first mixed solution; fixing the volume of the first mixed solution; (3) obtaining a first water phase; (4) obtaining a second water phase; (5) filtering the second water phase through a filtering membrane, and waiting for liquid chromatogram determination; respectively injecting the mixed standard series working solutions into a liquid chromatograph, measuring corresponding peak areas, and drawing a standard curve by taking the mass concentrations of the mixed standard series working solutions as horizontal coordinates and the peak areas as vertical coordinates; the method has the detection characteristics of rapidness, accuracy, simplicity, convenience and low cost, can be widely applied to detection of preservatives of solid, liquid, semi-solid and other foods, can greatly improve the detection efficiency of the preservatives in the foods, and can effectively control the detection cost.

The utility model discloses a brake pad friction performance detection device which comprises a bottom plate, a motor is fixedly installed on the top of the bottom plate, a second rotating rod is fixedly installed on an output shaft of the motor, a second bevel gear is fixedly installed at one end of the second rotating rod, a first rotating rod is rotationally connected to the top of the bottom plate, and a second bevel gear is fixedly installed at the other end of the first rotating rod. A first bevel gear is fixedly mounted on the outer side of the first rotating rod and meshed with a second bevel gear, a mounting seat is fixedly mounted on the outer side of the first rotating rod, a plurality of placement grooves are formed in the top of the mounting seat, and a fixing rod is fixedly mounted on one side of the top of the bottom plate; the top end of the fixing rod is rotationally connected with a mounting rod; according to the utility model, the height of the current brake pad is read through the installation rod with the scales and the observation plate before and after detection, so that a specific detection result is obtained according to the difference value before and after detection, and the detection result is more visual and clear.

This invention discloses an online inspection device and method for the light conversion film of photovoltaic modules. The online inspection device includes a conveyor roller, an inspection cover, multiple top excitation light source units, multiple top signal acquisition units, multiple edge excitation light source units, multiple edge signal acquisition units, and a processing unit. The conveyor roller is used to transport photovoltaic modules along a first horizontal direction; the inspection cover has an openable and closable inlet / outlet on its side wall along the first horizontal direction; the top excitation light source units and top signal acquisition units are both located on the top inner wall of the inspection cover and are used to project a first wavelength of light onto the photovoltaic modules inside the inspection cover; the edge excitation light source units and edge signal acquisition units are both located on the inner side wall of the inspection cover along a second horizontal direction and are used to collect the second wavelength of light projected by the photovoltaic modules inside the inspection cover. This online inspection device achieves accurate inspection of non-transparent photovoltaic modules without blind spots, breaking through the dependence of traditional through-type inspection on transparent photovoltaic modules.

The invention discloses a bridge structure disease determination method and device, an unmanned aerial vehicle, a medium and a product. The method comprises the steps that in the process of controlling an unmanned aerial vehicle to fly along a bridge, the unmanned aerial vehicle is controlled to conduct structure disease recognition on the surface of the bridge; shooting the recognized bridge structure disease area to obtain at least one bridge structure disease image; and carrying out structure disease type identification on each bridge structure disease image to obtain a structure disease type corresponding to each bridge structure disease image. Through the technical scheme of the invention, the problems of high operation difficulty, inaccurate image recognition and screening and the like when a conventional unmanned aerial vehicle is configured for inspection operation can be solved, unnecessary power consumption in the inspection process of the unmanned aerial vehicle is reduced, invalid shooting time is shortened to increase the endurance of the unmanned aerial vehicle, so that the detection of an extra-large bridge is completed more smoothly, and the inspection efficiency is improved. Meanwhile, the threshold and time of manual auditing are reduced through an effective disease screening mechanism, manpower and material resources are saved, and the detection efficiency of bridge structure diseases is improved.

The invention belongs to the technical field of dimming greenhouse films, and discloses a strength detection device for dimming greenhouse film production, the strength detection device comprises an adjusting mechanism, the adjusting mechanism comprises an air cylinder, and the interior of the air cylinder is slidably connected with a telescopic rod; through cooperation of the inclined grooves, the sliding rods and other structures, arc shapes formed at the tops of the first supporting frame and the second supporting frame can be adjusted conveniently, the greenhouse roofs of different shapes and specifications can be simulated through the device, the strength of the dimming greenhouse film on the different greenhouse roofs is detected, and the detection accuracy of the dimming greenhouse film on the greenhouse roofs is improved. According to the method, the strength performance of the dimming greenhouse film in various practical application scenes can be comprehensively detected, and due to the fact that greenhouse roofs of different shapes and specifications have different influences on stress distribution of the dimming greenhouse film, the comprehensive simulation detection can cover various stress conditions possibly encountered by the dimming greenhouse film, so that the strength performance of the dimming greenhouse film can be accurately evaluated, and the application prospect is wide. Accurate data support is provided for application of the dimming greenhouse film in different types of greenhouse roofs.

The high-temperature deformation detection device comprises a box body, an inner cavity of the box body is provided with a partition wall, the partition wall divides the inner space of the box body into a heating cavity and a detection chamber, and the side wall of the heating cavity is provided with a water inlet and a water outlet. The heating cavity is located on the periphery of the detection chamber, and a heating wire is installed in the heating cavity. A supporting seat is arranged in the center of the bottom of the partition, and a concave groove matched with the pipe is formed in the top of the supporting seat. The utility model relates to the technical field of pipe performance testing, in particular to a high-temperature deformation detection device for a pipe, which separates heating liquid from the pipe by arranging a partition and enables the pipe to be in a closed and stable high-temperature environment by utilizing the high temperature of the heating liquid, so that the pipe can be smoothly detected, and the detection efficiency is improved. Meanwhile, the pipe is prevented from being in direct contact with the heating liquid, and unnecessary troubles are omitted.

The invention discloses a dynamic balancing machine of a vertical double-face wind wheel, and particularly relates to the technical field of dynamic balancing machines, the dynamic balancing machine mainly comprises a platform, a frame plate and a transmission screw, the frame plate is fixed at the top end of the platform, the transmission screw is located on the inner wall of the frame plate and is rotatably connected with the frame plate, and a displacement detection mechanism is installed on one side of the frame plate; the displacement detection mechanism comprises a driving motor mounted on one side of the frame plate, and the driving motor is used for driving the transmission screw to rotate; the displacement detection mechanism further comprises a sleeve block, a first pressure sensor, a second pressure sensor, a sliding column, a transverse distance sensor and a vertical distance sensor. The displacement detection mechanism is adopted, a transmission screw carries a sleeve block to move rightwards under the action of threads, a vertical distance sensor can sense the position of the circular ring face of the bottom end of the vertical double-face wind wheel, the position of the outer wall of a shaft of the vertical double-face wind wheel and the position of the circular ring face of the bottom end of the vertical double-face wind wheel can be detected, and double-point-position uniform detection can be achieved; and the dynamic balance detection is more accurate.

This utility model relates to the field of airtightness testing of radiators, and discloses a water-based airtightness testing device for radiators, including a testing base, a vertical connecting assembly for sealing the radiator outlet and injecting water into the radiator inlet, and a horizontal connecting assembly for sealing the side holes of the radiator. The vertical connecting assembly includes a lifting seat that can move vertically and a vertical driving component for driving the lifting seat to move. The lower surface of the lifting seat is provided with a first vertical rubber block and a second vertical rubber block, and the upper surface of the lifting seat is provided with a water injection hole. The end of the second vertical rubber block is provided with a connecting hole that communicates with the water injection hole. The horizontal connecting assembly includes a horizontal rubber block and a horizontal driving component for driving the horizontal rubber block to move horizontally. When the first vertical rubber block is located above the radiator outlet, the second vertical rubber block is located above the radiator inlet, and the horizontal rubber block is directly opposite the side holes of the radiator.

The invention relates to a carbamate pesticide residue rapid detection non-woven fabric and a preparation method thereof, the carbamate pesticide residue rapid detection non-woven fabric comprises an outer package, the outer package is internally provided with an enzyme-containing cloth, a water-soluble film, an indigo-containing cloth, a color-developing cloth, a flash-evaporation non-woven fabric and a warm paste, and the enzyme-containing cloth, the water-soluble film, the indigo-containing cloth, the color-developing cloth, the flash-evaporation non-woven fabric and the warm paste are stacked and connected from top to bottom. The preparation method comprises the following steps: dipping pure cotton spunlaced non-woven fabric in a cholinesterase gelatin solution, taking out and airing to obtain enzyme-containing fabric, dipping the pure cotton spunlaced non-woven fabric in an indophenol acetate solution, taking out and airing to obtain indigo-containing fabric, and drying to obtain the indigo-containing fabric. The enzyme-containing cloth, the water-soluble film, the indigo-containing cloth, the color-developing cloth, the flash-evaporation-method non-woven cloth and the warm paste are mutually connected and put into an outer package, and finally the interior of the outer package is vacuumized to obtain the quick-test non-woven cloth. The method is simple and convenient to operate, high in detection speed and high in detection result accuracy.

The utility model relates to the technical field of sock detection, and discloses rubbing color fastness detection equipment for socks, which comprises a bottom plate and two second frames, a first frame is fixedly connected to the middle of the top of the bottom plate, and a first motor is fixedly connected to the top of the first frame; the output end of the first motor is fixedly connected with a first two-way threaded rod, the outer ring of the first two-way threaded rod is in threaded connection with a first threaded block, the front end of the first threaded block is fixedly connected with a moving frame, and the inner wall of the moving frame penetrates through and is rotationally connected with a second two-way threaded rod. According to the sock detection device, through cooperation of the first frame, the first motor, the first bidirectional threaded rod, the first threaded block, the movable frame, the second bidirectional threaded rod, the clamping plate, the rubber sealing gasket, the exhaust fan, the collection box, the hose, the pipeline and the dust suction opening, the sock fixing stability is greatly improved, falling in the detection process is prevented, it is ensured that detection is conducted smoothly, and the efficient and stable fixing mode is adopted.

The utility model relates to the technical field of detection kits, and discloses a detection kit for detecting the content of lobetyolin in traditional Chinese medicinal materials. The upper surface of the outer frame supporting frame is connected with a detachable elisa plate coated with lobetyolin antigen or a detachable elisa plate coated with goat-anti-mouse secondary antibody, one side of the outer frame supporting frame is provided with a placing frame, and the side edge of the placing frame is connected with the inner side of the detection reagent inner box; an enzyme marker placing tube, an anti-lobetyolin monoclonal antibody diluent placing tube, a developing solution placing tube, a stop solution placing tube, a sample diluent placing tube, six lobetyolin standard solution placing tubes with different concentrations and washing concentrated solution placing tubes are arranged on the placing rack. According to the detection kit for detecting the content of lobetyolin in the traditional Chinese medicinal materials, manual shaking is reduced, meanwhile, a plurality of sample test tubes can be placed in the test tube placing box at the same time, and the shaking efficiency is improved.

The invention discloses a preparation method of a human type 4 adenovirus genome DNA standard substance, relates to the technical field of gene detection, and comprises a virus strain of a human type 4 adenovirus and a HeLa229 human cervical cancer cell as host cells. According to the preparation method of the human type 4 adenovirus genome DNA standard substance, a detection reagent of the human type 4 adenovirus genome DNA standard substance which is standardized, normalized and stable in performance is standardized, and the preparation method can play an important role in monitoring, diagnosing and evaluating virus infection in a laboratory; compared with the prior art, detection results of different laboratories can be ensured to have comparability and consistency, so that the accuracy and reliability of diagnostic testing are improved, meanwhile, the detection process is stable, uniform and pollution-free, and result deviation caused by operation difference can be effectively reduced.

The utility model discloses a piston ring detection device capable of automatically loading and unloading. The device comprises a workbench, and a loading unit, a detection unit and a sorting and unloading unit which are sequentially arranged on the workbench along the horizontal direction, wherein the detection unit comprises a first mounting frame, a hinge rod, a semicircular ring gauge frame, a driving mechanism and a detection mechanism. The piston ring press-in detection device overcomes the defects that the press-in detection mode that the piston ring is pressed into the ring gauge through downward movement of the punch is not ideal in effect, and if the piston ring is normally in an open state, if the piston ring needs to be directly pressed into the ring gauge, the opening of the ring gauge is certainly wider than the diameter of the piston ring in the open state; and the other opening is matched with the diameter of the piston ring in a closed state, so that in actual use, the piston ring possibly inclines in the ring gauge, thereby causing inaccurate detection and even material blockage. According to the piston ring detection device capable of automatically feeding and discharging, the piston ring cannot incline in the detection mechanism.

The application relates to the technical field of wind farm insulation performance detection, in particular to a wind farm power collection line insulation performance detection device, which comprises a sleeve rod, one end of the sleeve rod is provided with an extension rod, the extension rod is provided with a universal adjusting mechanism at the end away from the sleeve rod, the universal adjusting mechanism comprises a motor two, a U-shaped plate, a rotating block one, a rotating block two, a motor three and a rotating groove. The wind farm power collection line insulation performance detection device is designed in cooperation with the universal adjusting mechanism and the auxiliary supporting assembly, so that the angle of the detection head can be automatically adjusted according to the size of the space of the detection part in the wind farm power collection line during use, the detection process of the insulation performance on the wind farm power collection line is more smooth, the detection efficiency is higher, and the detection mechanism can be assisted and supported by the auxiliary supporting assembly during the long-time detection process, so that the labor intensity of the workers during the detection process is effectively reduced.

The utility model discloses an oil quality on -line monitoring devices for track locomotive is applied to, including oil inlet pipe, integrated sensing module and oil outlet pipe, the oil inlet pipe one end with the oil inlet of heat exchanger intercommunication, the other end with integrated sensing module one end intercommunication, integrated sensing module's other end with oil outlet pipe one end intercommunication, oil outlet pipe's other end with the oil outlet of heat exchanger intercommunication, by oil inlet pipe, integrated sensing module and oil outlet pipe form the passage with main pipeline of heat exchanger parallel connection. The utility model discloses through integrated sensing module can realize the comprehensive, accurate monitoring to oil product key index, can also avoid causing the blockage to main oil way simultaneously, guarantee the smooth progress of detection, simultaneously, the utility model discloses need not to the structure of existing track locomotive to complete installation just can improve greatly, has saved the installation cost, and satisfies the monitoring demand under the complex operation condition of track locomotive.

This application relates to a foreign object detection device and a foreign object inspection method. The foreign object detection device includes a substrate loading device and a light receiving device. The substrate loading device includes a frame, a drive mechanism, and a clamping mechanism. The clamping mechanism includes a drive member and two clamping arms. One clamping arm abuts against one end of the substrate, and the other clamping arm abuts against the other end of the substrate. The drive member drives the two clamping arms to move closer or further apart. When the two clamping arms move closer together, they clamp the substrate. The drive mechanism is mounted on the frame and is drivenly connected to the clamping mechanism. The drive mechanism drives the clamping mechanism to move the substrate to a target position. The light receiving device receives light from the substrate at the target position for substrate detection. A gap is provided between the light receiving device and the substrate at the target position. When the light receiving device detects the substrate, the gap conforms to a preset range. Through the coordinated operation of the substrate loading device and the light receiving device, high-precision clamping and stable and accurate optical detection of the substrate are achieved.

The application belongs to the technical field of analytical testing, and relates to a CoZrTaB alloy digestion method suitable for ICP-OES analysis, comprising the following steps: (1) mixing CoZrTaB alloy with compounded acid, wherein the compounded acid is compounded by nitric acid solution and hydrofluoric acid solution; (2) performing heating treatment on the mixture obtained in step (1) until a clear solution is obtained; (3) placing the clear solution obtained in step (2) for cooling, and diluting and constant volume to obtain a to-be-tested solution suitable for ICP-OES analysis. The digestion method provided by the application realizes the technical targets of efficient dissolution, precise adaptation and stable reliability by taking into account the chemical characteristics of different metals in the CoZrTaB alloy and the sample preparation requirements of ICP-OES analysis, and is compatible with multi-element synergistic dissolution and multi-form adaptation, and the process parameters are controllable, which is conducive to large-scale popularization and application.