101results about How to "Guaranteed testing" patented technology

The invention discloses a water quality multi-parameter detection method based on an ultraviolet-visible absorption spectrum technology, which comprises the following steps: preparation before detection, water sample pretreatment, spectral feature extraction, measurement of the absorbance spectrum of a water sample by using an ultraviolet-visible spectrograph to obtain original spectral data; the method comprises the following steps: using a spectral feature extraction algorithm to obtain an average change rate S, adjusting the weight of spectral data, establishing a partial least square model, using a weighted spectral data set as input, combining the model and using a comprehensive prediction algorithm to obtain a comprehensive prediction value and a result report of water quality parameters. The method has the advantages that the influence of redundant features is reduced, the target water quality parameters are detected, the detection precision is improved, the calculation burden is reduced, the detection efficiency is improved, the comprehensive prediction value can utilize the strong terms of each model, the problems of over-fitting and under-fitting possibly occurring in a single model are reduced, and the prediction accuracy of the whole model is improved.

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 airtightness detection, in particular to a pipeline welding seam airtightness detection device which comprises a base, a coating mechanism, a sealing mechanism, a supplementing mechanism, an inserting mechanism and a locking mechanism. The two toothed bars are driven by the motor and the rotating teeth to slide relatively, the two clamping sleeves are forced to get close to each other, the welding joint of the two steel pipes can be comprehensively wrapped without being affected by the length of the steel pipes, the two annular air bags are connected in an inserted mode to form a closed-loop air bag, the guide pipe and the connecting pipe abut against each other, and therefore the welding joint of the two steel pipes can be stably welded. The pull block and the connecting block are driven to respectively drive the top blocks hinged with the pull block and the connecting block to slide, so that the clamping plate and the adaptive plate are driven to extend outwards, and the two top plates are driven to extend outwards, so that a tight fitting effect is kept at the joint of the two annular air bags; whether air in the air bag leaks or not is judged by observing the height of the connecting plate in the connecting window, and then whether cracks exist at the weld joint or not can be judged.

The invention provides a tunnel leakage global positioning method and system based on a contour enhanced segmentation network of panorama-infrared double cameras, and the method comprises the steps: capturing a 360-degree panorama image of a tunnel through a double-camera system integrating a double-fisheye camera and a thermal infrared camera, converting the panorama image into a plane image through an equidistant cylinder mapping method, and carrying out the global positioning of the tunnel leakage. The invention provides a tunnel wall segmentation method from a cylinder to a plane image to realize plane display of a tunnel wall surface, and meanwhile, the invention constructs an infrared image leakage segmentation network based on CEIL-Net, the network combines a contour enhancement technology and an attention mechanism, and the precision and robustness of leakage area segmentation are significantly improved. Besides, the leakage area in the infrared image is accurately mapped to the plane image of the tunnel through homography matrix calculation based on the camera attitude, and comprehensive visualization of the leakage position is achieved. The tunnel leakage area can be effectively identified and positioned, and the method is suitable for tunnel health monitoring and maintenance.

The invention provides a flatness detection device for building construction, and relates to the technical field of construction flatness detection, the flatness detection device comprises a mounting support member, and a vertical counterweight member is mounted on the mounting support member; the device is characterized in that the vertical counterweight piece is used for adjusting self-perpendicularity; a row of flatness detection pieces are mounted on the vertical counterweight piece; one row of flatness detection pieces are used for detecting the flatness of the outer wall; crack detection parts are respectively mounted on one row of flatness detection parts, so that the structure can conveniently detect cracks and brick joints, the detection is more comprehensive, the crack omission ratio is reduced, meanwhile, the detection is efficient, and the problems that an existing flatness detection device for building construction is poor in wall flatness detection comprehensiveness, the cracks and the brick joints of the wall are inconvenient to detect, and the detection efficiency is high are solved. And omission is easily caused.

The invention discloses an ultra-thin aluminum foil rolling system, and relates to the technical field of ultra-thin aluminum foil rolling, the ultra-thin aluminum foil rolling system comprises a workbench, rolling rollers are rotatably connected to the center of the interior of the workbench in an up-down symmetrical mode, tensioning rollers are arranged on the two sides of each rolling roller, the tensioning rollers are rotatably connected into the workbench, and through grooves are symmetrically formed in the two sides of the workbench; a transverse plate is fixedly connected to the upper end face of the workbench, and a lubricant uniform smearing mechanism is arranged between the workbench and the rolling roller, so that it is guaranteed that a lubricant is uniformly distributed on the whole surface of the rolling roller, and the problem that the lubricant is not uniformly distributed due to direct spraying is solved; therefore, the negative phenomena of friction resistance increase, adhesion, scratches or abrasion and the like caused by insufficient lubrication are reduced, friction and abrasion in the rolling process are reduced through uniform lubrication, the surface of the rolling roller is protected against excessive abrasion, the damage risk caused by direct contact of the aluminum foil with the rolling roller is reduced, and the service life of the aluminum foil is prolonged. The service lives of rolling rollers and aluminum foils are prolonged, and the production cost is reduced.

The invention relates to the technical field of environmental protection, and discloses a sewage pipe network sudden discharge analysis method based on online data, which comprises the following steps: step 1, arranging sensors at a plurality of key nodes of a sewage pipe network, and collecting sewage flow, water quality parameters and pressure data; step 2, carrying out data preprocessing on the collected online data, removing noise and abnormal values, and carrying out data format conversion; 3, identifying an abnormal emission event; step 4, classifying the sudden emission events through an event classification and evaluation module; 5, generating an alarm and notifying related personnel; and step 6, carrying out recording and subsequent analysis on emergencies. By arranging multiple sensors at key nodes of the sewage pipe network, real-time online monitoring of multiple parameters such as sewage flow, water quality, pressure and temperature is achieved, the running state of the pipe network can be monitored in an all-weather mode, it is ensured that sudden discharge events are detected in the first time, and the speed and accuracy of emergency response are greatly improved.

The invention provides a drainage well lid blockage detection system and method based on machine vision, and the system comprises a data collection module, a preprocessing module, an edge detection module, a rectangular calibration module, a blockage detection module and an early warning judgment module. Whether the point is a blockage point or not is judged at the corresponding position in the grey-scale map according to the pixel value, the blockage point is summed, the ratio of the blockage point to the total pixel value serves as the standard for judging the blockage rate, and a corresponding early warning and solution scheme is provided according to the blockage degree grade, so that the blockage rate can be accurately judged even if the blockage object is cleaned. And water accumulation in rainy days is avoided to a certain extent.

The invention provides a template anti-expansion test device for bridge high pier construction, and relates to the technical field of template anti-expansion measurement, the template anti-expansion test device comprises three measurement support members, and the three measurement support members are provided with fluid measurement members; the fluid measuring piece is used for detecting template contour errors; a template leakage-proof measuring piece is mounted at the bottom of the lower measuring support piece; the formwork leakage-proof measuring piece is used for being attached to the outer wall of a high pier in an expansion mode, the fluid measuring piece and formwork expansion detection are comprehensive, omission is prevented, meanwhile, special-shaped formworks can be conveniently measured, adaptability is higher, meanwhile, detection work of an inner formwork and an outer formwork is achieved, detection is more efficient and direct, construction efficiency is ensured, and construction cost is reduced. The problems that an existing formwork anti-expansion testing device for bridge high pier construction is poor in measurement comprehensiveness, omission is prone to occurring, and the expansion conditions of an inner mold and an outer mold are inconvenient to measure at the same time are solved.

The invention relates to the technical field of wire harness conduction testing, in particular to a new energy wire harness conduction testing system, which automatically scans all point locations of a wire harness conduction testing jig, generates an activated point location set, applies signals to the activated point locations, obtains electrical connection states among the point locations, and combines loop data of the same main point location to test the conduction of the new energy wire harness. And a simplified conduction result set is generated, redundant data is reduced, and subsequent processing is facilitated. And the result confirmation module ensures the effectiveness and accuracy of the conduction result set through dual verification, and prevents non-defective products from being misjudged as defective products. And the memory verification module verifies the current conduction result set through memory, intelligently processes the loop memory by using a neural network, automatically judges whether the models of the wire harnesses are matched or not by comparing the conduction result set with the loop memory, and deletes the loop memory which does not need to be used any more, so that the verification capability of the system on the wire harnesses of different models is improved. The system effectively improves the efficiency, the accuracy and the reliability of the wire harness conduction test.

The invention discloses an improved multi-person attitude estimation method for edge computing equipment. Comprises: preprocessing a video input by a video input device; a YoLoPose prediction target frame and skeleton point coordinates are improved; according to the appearance characteristics of the targets, using Deep Oc-port to calibrate tracking frame serial numbers for different targets; according to the tracking frame sequence number, inputting skeleton point data into TSSTG to realize multi-person attitude estimation; the feature extraction network in the skeleton point detection model YoLoPose and the Residual part of the last C2f module of the neck are fused into DAtention; adding an LSKA in front of a final convolution output layer of the SPPF module; the method comprises the following steps of: changing a PANet network of a neck into a PANet-P6 network, and replacing up-sampling of an original edition by using Dysample; and an Anchor-Based detection head is used, and an SEAM attention module is added before the output convolution of the detection head, so that an improved YoLoPose model is formed. According to the invention, multi-person posture estimation can be realized and the recognition precision of human body actions can be improved.

The utility model relates to the technical field of petrochemical engineering, and discloses a petrochemical engineering safety detection device which comprises a base and a mounting frame, a mounting block is fixedly connected to the middle of the upper surface of the base, a sliding groove is formed in the middle of the outer wall of the front end of the mounting block, and connecting plates are fixedly connected to the middles of the outer walls of the periphery of the mounting frame. The outer walls of the sides, away from the center of the mounting frame, of the connecting plates are fixedly connected with detection shells through bolts, and the outer walls of the sides, away from the center of the mounting frame, of the detection shells are fixedly connected with cover plates through bolts. According to the petrochemical engineering safety detection device, the servo motor drives the threaded rod to rotate, the threaded sleeve drives the mounting plate to ascend and descend, so that the first connecting rod drives the mounting frame to ascend and descend, the height of the detection shell can be controlled, poisonous gas at different heights can be detected, and the detection effect of an alarm is enhanced; and meanwhile, the detection accuracy can be further improved through the detection shells arranged on the periphery.

The invention relates to the technical field of coil machining equipment of miniature transformers, and particularly discloses a coil machining device and method of a miniature transformer, and the coil machining device comprises a bearing table, a detection assembly used for detecting coil paint film defects, a sliding assembly used for driving the detection assembly to move, and a fixing assembly used for fixing a coil. The detection assembly, the sliding assembly and the fixed assembly are all mounted on the bearing table, the detection assembly comprises a detection head and a visual camera, a magnetic part is arranged on the detection head, and when the detection head is screwed into a coil, the magnetic part can apply an alternating magnetic field to the coil, so that eddy current is generated on the coil, and the paint film defect of the coil is detected through an eddy current signal; the visual camera is arranged on the bearing table and can detect the outer ring of the coil. The device has the effects of detecting paint film defects on the outer peripheral side and the inner peripheral side of the miniature transformer coil, taking remedial measures aiming at the defects, effectively reducing the production cost and improving the production efficiency.

The invention relates to the field of rail transit, in particular to rail detection and maintenance equipment for urban rail transit, the rail detection and maintenance equipment is applied to a rail and comprises a rail car and processing mechanisms arranged at the front end of the rail car, the rail is composed of two parallel steel rails, and each steel rail is provided with one processing mechanism. The processing mechanism comprises a detection assembly and a maintenance assembly, the rail car is provided with a rack for installing the detection assembly and the maintenance assembly, the maintenance assembly is located between the detection assembly and the rail car, and the maintenance assembly comprises rolling wheels matched with the steel rails and a rotary driver used for driving the rolling wheels to rotate. The foreign matter on the steel rail is detected through the detection assembly, the maintenance assembly is started, the scraping strip and the surface of the steel rail are continuously rubbed to remove the foreign matter in the rotating process of the driving roller, the scraping strip can be more stably attached to the surface of the steel rail along with the synergistic effect of the rubber mat and the pressure adjusting assembly, and the cleaning efficiency is improved.

The utility model relates to the technical field of welding quality detection, in particular to an integrated rapid welding detection device for pore analysis and automatic interpretation, which comprises a detection table, a controller, a detection mechanism and an adjusting disc, an adjusting plate is arranged between the adjusting disc and the detection table, a rotating mechanism is arranged between the adjusting plate and the adjusting disc, and the rotating mechanism is connected with the detection table. A displacement mechanism is arranged between the adjusting plate and the detection table, a fastening plate is arranged on the adjusting disc, a T-shaped groove is formed in one side of the fastening plate, an iron plate is arranged on the T-shaped groove, a T-shaped block is arranged on the T-shaped groove, a clamping assembly is arranged at one end of the T-shaped block, an electromagnet is embedded into the other end of the T-shaped block, and a clamping assembly is arranged on the other end of the clamping assembly. According to the structure, the adjusting disc can rotate by 360 degrees in the detection process through the rotating mechanism, it is ensured that each angle of the welding position can be comprehensively detected, and detection blind areas possibly existing in a traditional method are avoided.

This utility model discloses a microelectronic component testing and screening device, relating to the field of electronic component processing technology. It includes: a frame with a feeding and conveying system mounted on it; a double-sided testing mechanism mounted on the frame, comprising a testing component and a pair of flipping clamping components, the flipping clamping components being able to clamp and flip the microelectronic components to be tested so that the testing component can perform double-sided testing; a screening mechanism including a guide plate that can move horizontally above a waste guiding component and a discharge conveying system; and a waste collection box located below the waste guiding component for collecting products that fail the testing. This utility model features high testing accuracy and high working efficiency.

The utility model relates to the technical field of metal product processing, and discloses a metal product surface flatness detection device, which comprises a detection table, a detector is arranged above the detection table, the top surface of the detection table is provided with a positioning assembly, the positioning assembly comprises two clamping plates arranged on the top surface of the detection table, and the top surface of each clamping plate is provided with an adjusting groove. The metal product to be detected is clamped and positioned by arranging the clamping plate, and then the top surface of the metal product is pressed downwards by adopting the pressing plate, so that the metal product is pressed tightly, the bottom of the metal product is tightly attached to the top surface of the detection table, the flatness detection precision is improved, and meanwhile, in the movement detection process of the detector, the detection accuracy is improved. The pressing plate can avoid according to the position of the detector, and the pressing force of the metal product cannot disappear in the avoiding process, so that the surface of the detector can be detected in all directions, and the flatness of the metal product can be detected more comprehensively.

The present invention relates to the field of electric power detection technology, and specifically to a cable insulation detection and fault warning positioning device, comprising a vehicle body and a detection device for insulation detection, wherein a connecting groove is provided on the vehicle body, and when not in operation, the detection device extends into the connecting groove; a connecting rod is slidably installed in the connecting groove, and a clamp for clamping a cable is provided on the connecting rod, and a notch is provided at the upper end of the clamp, and a rolling groove is provided on the inner circumferential surface of the clamp, and two connecting blocks are fixedly installed on the inner wall of the rolling groove, and the two connecting blocks are respectively located on both sides of the notch, and a circular column is rollingly connected in the rolling groove, and the two ends of the circular column are rotatably connected to the two connecting blocks respectively; the present invention supports and tensions the cable through the clamp and the threading hole on the connecting rod, thereby ensuring normal detection of the sensor, and the circular column in the clamp abuts against the cable when working, and the dynamic balance of the cable during movement is achieved through the circular column, which helps to carry out the work normally.

The invention relates to the technical field of visual inspection, and discloses a label surface pattern online detection device which comprises a main body box, detection tables are symmetrically arranged on the upper surface of the main body box, label bodies are placed on the upper surfaces of the detection tables, a supporting frame is arranged above the main body box, and a control box is fixedly installed at the top of the supporting frame; a detection head is fixedly connected to the bottom of the control box, a displayer is fixedly installed on the side face of the main body box, a leveling assembly is arranged above the detection table and comprises movable rolling wheels, the rolling wheels can roll along the surface of the label main body to level the surface of the label main body, and through the leveling assembly, after the rolling wheels are attached to the surface of the label main body, the surface of the label main body is leveled; the rolling device can roll along the surface of the label main body to flatten the surface of the label which may have wrinkles or bends, so that the influence of unevenness of the surface of the label on a detection result is eliminated, the surface of the label is in a flat state, and a detection head can accurately collect information of patterns on the surface of the label.

A multi-scale target detection mode comprises the following steps: 1) establishing and training a multi-scale target detection neural network model; 1.1) preprocessing the image; 1.2) optimizing the target frame by adopting a clustering algorithm; 1.3) multi-scale feature extraction; 1.4) performing multi-scale feature fusion; 1.5) multi-scale image detection is carried out; 1.6) calculating loss; 2) acquiring an image and inputting the image into a multi-scale target detection neural network model; and 3) the multi-scale target detection neural network model frames out a target object in the image through a multi-scale target frame.

The invention relates to the technical field of computer network detection, and in particular to a computer chip adjustment interface and a network detector, comprising a rectangular shell; an adjustment component and a rotating component; the adjustment component is fixedly installed inside the rectangular shell, and the rotating component is fixedly installed inside the rectangular shell. The invention solves the problem that, in the interface of the existing computer network detector, after long-term use of plugging and unplugging, part of the metal pressing sheet will not be in good contact with the metal strip of the network cable port, resulting in poor contact at the interface, thereby making it impossible to detect network data and affecting the detection efficiency of the computer network detector. The invention realizes that after the interface of the computer network detector is plugged and unplugged for long-term use, the metal sheet inside the interface will not have poor contact, etc., thereby improving the detection efficiency of the computer network detector.

The utility model relates to the technical field of hydrogen quality detection, and discloses an adjustable hydrogen quality detection device, which comprises a detection box, a pressure sensor and a controller, the discharging mechanism is used for completely discharging hydrogen on the inner wall of the detection box and is arranged on the inner wall of the detection box; wherein the discharging mechanism comprises a through frame fixedly connected to two sides of the inner wall of the detection box, and the inner wall of the through frame is communicated with an air suction cover; according to the device, an exhaust fan, an exhaust pipe and an air suction cover are used for sucking out hydrogen in the detection box, it is guaranteed that all hydrogen in the detection box is guided out, the hydrogen purity detection accuracy of the detection device is improved, an adsorption plate and a rubber block are used for adsorbing hydrogen in the detection box, and the detection efficiency is improved. Furthermore, part of hydrogen in the detection box is prevented from remaining at the detection position, the effect of removing the hydrogen in the detection device is improved, and the problem that the hydrogen detection effect in an existing hydrogen detection device is poor is solved.

The invention discloses intelligent packaging equipment for product inspection, and belongs to the technical field of intelligent packaging. The intelligent packaging equipment comprises a base, the surface of the base is fixedly connected with a fixing seat, and a drill bit is arranged on the fixing seat; after the drill bit is detected, the driving ring, the detection ring, the arc-shaped plate and other structures are used for wrapping a wrapping material when the detection ring moves out of the surface of the drill bit after detection is finished, and it is guaranteed that the weak positions such as a cutting edge on the surface of the drill bit are packaged and protected; the situation that the drill bit is damaged due to collision and the like in the dismounting and transferring process of the detected drill bit, and consequently subsequent use of the drill bit is affected is avoided, and the drill bit is wrapped so that the situation that the drill bit harms the safety of workers can be avoided; when the drill bit is detected by the detection ring, the coating material can be pulled and wound on the surfaces of the multiple supporting rods in the rotating process, and the coating material is supported and cannot make contact with the drill bit.

The utility model relates to the technical field of elevator detection equipment, and discloses an elevator operation fault monitoring device which comprises a machine body, one end of the machine body is provided with a supporting assembly, and the supporting assembly is formed by connecting a plurality of hollow pipes end to end in a threaded mode. According to the utility model, the length-adjustable supporting rod is arranged on the elevator braking capacity detector, so that a worker can hold the supporting rod to detect a steel wire rope which is not easy to approach, and the length-adjustable function of the supporting rod allows the worker to adjust the height and position of the detector according to actual requirements; therefore, the steel wire rope parts which are difficult to touch originally can be easily approached and detected. Therefore, comprehensive detection of the braking capacity of the elevator can be ensured, and missing of any key area is avoided. And by using the supporting rods, workers can carry out detection work while keeping a safe distance, and the risk that the workers directly climb or make contact with elevator equipment is avoided. Therefore, industrial accidents can be reduced, and the life safety of workers is guaranteed.

The utility model discloses railway track deformation degree detection equipment and relates to the field of track detection devices. The railway track deformation detection device is mainly designed for solving the problem that an existing railway track deformation detection device is incomplete in detection. The device comprises a rail car which is provided with a fixed batten; an anti-falling disc is arranged at the upper end of a track wheel axle of the detection assembly, an injection pipe of the marking assembly is fixed to a fixing strip plate and provided with a liquid inlet and a liquid outlet, a spray head is arranged on the liquid outlet, a touch switch is arranged on a sealing disc at the opening end of the injection pipe, an extrusion column is arranged in the injection pipe, extending strips are arranged on the two sides of the extrusion column, a sliding block is arranged in a sliding opening, and the extrusion column abuts against the sliding block. An extension plate is arranged on the sliding block; and the anti-falling disc and the extension plate are connected with a connecting rod. An elastic belt of the elastic abutting assembly surrounds the anti-disengaging disc, the guide roller and the tensioning roller. The pressure sensor is arranged on the fixed batten, the tensioning roller is hinged to the movable block, the movable block is provided with a guide rod, and a spring arranged on the guide rod in a sleeving mode is arranged between the pressure sensor and the movable block. The method has the advantage of comprehensive railway track detection.

This invention relates to an automatic welding device for forklift drive axles, comprising a fixing part, a welding part, and a detection part. The welding part includes a lifting and adjusting device mounted on the main robotic arm, with a connecting arm mounted on the movable end of the lifting and adjusting device. A welding equipment body is fixedly connected to the connecting arm, and a laser guiding device is fixedly connected to the welding equipment body. The detection part includes a C-frame mounted on the auxiliary robotic arm, with a mounting frame fixedly connected to the bottom end of the C-frame. The C-frame has through holes that match the welding equipment body, and guide wheels are rotatably connected to the side end of the mounting frame. A weld detector is mounted on the flat end of the mounting frame, and the weld detector includes a horizontal displacement adjusting device. A top-view detector is fixedly connected to the movable end of the horizontal displacement adjusting device, facilitating automatic welding and welding, and enabling rapid weld detection after welding to quickly assess the welding quality.

The invention discloses a copy stream self-checking method, which comprises the following steps of: obtaining a stream request which comprises parameters of a stream task; configuring a streaming task data packet according to parameters in the request, starting a corresponding service to send the streaming task data packet to a to-be-detected network port, and monitoring a streaming state in real time; when the network port receives the streaming task data packet, detecting a mark on the streaming task data packet; if the streaming task data packet does not carry the mark, marking the streaming task data packet according to the current network port information, and forwarding the streaming task data packet to the next network port according to a specified forwarding network port on the mark; and if the streaming task data packet carries the mark, updating the mark according to the current network port information, and forwarding the streaming task data packet to the next network port according to a specified forwarding network port on the mark.

The invention discloses a steel structure fatigue damage detection device, and relates to the technical field of steel structure detection.The steel structure fatigue damage detection device comprises a steel structure body and a base, two side plates are fixedly installed on the base, a plurality of cross beams are fixedly installed between the two side plates, and limiting assemblies are installed on the two side plates; the two limiting assemblies are matched with the front end and the rear end of the steel structure body correspondingly, a detection assembly is installed between every two transverse beams corresponding in left-right position, and the two detection assemblies are matched with the upper end and the lower end of the steel structure body correspondingly. The automatic feeding device has the advantages that stable pushing feeding can be automatically conducted on a steel structure body in the detection process, manual operation is not needed, the problem of result errors caused by manual intervention is effectively avoided, the accuracy of the detection result is guaranteed, the working efficiency is greatly improved, and the labor intensity of workers is reduced. And in the pushing and feeding process, the cleaning plate can be driven to automatically reciprocate up and down, so that the cleaning plate can effectively clean the steel structure body in the moving process.

The utility model discloses a kind of ceramic bottle warehouse-in and warehouse-out detection equipment, including movable base, detection system is installed on the movable base, bracket is installed on the movable base, bracket top is equipped with conveying chain, conveying chain is equipped with several equidistant distribution's ceramic bottle clamp;The ceramic bottle clamp includes the mounting piece connected with conveying chain, the bottom of mounting piece is fixed with cylinder seat, cylinder seat has cylinder in, the telescopic end of cylinder is connected with machine case after extending from cylinder seat, motor is placed in the inside of machine case, bottom plate is installed in the bottom of machine case, bottom plate is connected with the output shaft of motor, the bottom of bottom plate is connected with hard gas pipe, the outlet end of hard gas pipe is connected with air bag;The utility model uses conveying chain to cooperate image processing system to detect, the clamp part in its interior uses air bag to hang ceramic bottle, both can nondestructively ceramic bottle, and can keep ceramic bottom to be detected.

The utility model discloses a flame-retardant plate testing device which comprises a protection box, a box door is hinged to the front face of the protection box, a fixing assembly is arranged in the protection box, a detection assembly is arranged at the inner top of the protection box, the fixing assembly comprises a rotating rod, a clamping plate is fixedly installed at the inner side end of a sliding plate, and a clamping groove is formed in the inner side end of the sliding plate. And a flame-retardant plate is inserted between the clamping plates. The utility model relates to the technical field of flame-retardant plate testing. According to the flame-retardant plate testing device, a screw is driven to rotate through a second motor, two sliding plates can synchronously and reversely move in a sliding groove through threads, with different rotating directions, on the two sides of the center of the screw, then clamping plates on the upper side and the lower side are driven to synchronously and reversely move, and stable clamping of the two ends of a flame-retardant plate is achieved; the flame-retardant plate can be turned over, the angle of the flame-retardant plate can be conveniently adjusted, the flame-retardant effect of the flame-retardant plate at different flame angles can be detected, and the diversity and comprehensiveness of detection are improved.