145results about How to "easy to observe" patented technology

The invention discloses a crack opening two-direction deformation monitoring structure and a measurement method. An upper vertical fixing rod and a lower vertical fixing rod are provided with vertical level bubbles respectively and are buried into the two sides of a monitored crack respectively. A horizontal cross rod is provided with horizontal level bubbles, is connected with the upper vertical fixing rod through a threaded rod and is fixedly connected with an oblique fixing rod. The two ends of a distance measurement sensor are connected with the oblique fixing rod and the lower vertical fixing rod respectively, and the two ends of an angle measurement sensor are connected with the oblique fixing rod and the distance measurement sensor respectively. The crack opening two-direction deformation monitoring structure and the measurement method have the advantages that oblique crack deformation can be accurately divided into vertical deformation and cross deformation, field assembly can be carried out, and the measuring ranges and precision of the distance measurement sensor and the angle measurement sensor can be adjusted according to the position and opening width of the crack.

The invention relates to a visual soil freeze-thawing process test apparatus. A temperature control box is connected with an external compressor, a semi-cylindrical sample tank is placed on a temperature control baseboard in the temperature control box, the temperature control baseboard is carved with a groove, the groove is provided with a sealing ring in contact with the semi-cylindrical sample tank, the temperature control baseboard is provided with holes, one of the holes is connected with a Mariotte bottle through a water guiding tube, the other of the holes is connected with a water head adjusting tube, the temperature control baseboard is provided with a filter paper and a soil sample, the top of the soil sample contacts with a temperature control top board, and the temperature control top board is provided with a handle; a displacement sensor is fixed on a bracket, and contacts with the top surface of the temperature control top board; a temperature sensor is inserted into the soil sample through a probe hole on the wall surface of the test tank, and the displacement sensor and the temperature sensor are respectively connected with a data acquisition instrument through a lead; and an adjustable light source is placed at both sides of a camera, the camera is placed at the right side of the semi-cylindrical sample tank, and the camera is connected with an electronic computer through a lead. The apparatus is used for researching the dynamic change process of the freezing rate, the moisture migration rate, the ice crystal speed, the segregated ice thickness and the frost heaving speed with time of soil in the soil freezing process, visually shows the movement of a frozen frontal surface in soil columns and the growth process of frozen fringe, and provides technical guarantee for the freezing and thawing mechanism of the soil.

The invention discloses an otolaryngological medicine sprayer convenient to operate. The medicine sprayer comprises an outer cylinder and an injection cylinder. The injection cylinder is sleeved withthe outer cylinder, scale lines are installed on a position, located on the injection cylinder, the outer wall of the outer cylinder; the left side of the injection cylinder is communicated with a discharging pipe, and the discharging pipe is fixedly connected with the inner wall of the outer cylinder; a rubber soft pipe is communicated with the left side of the discharging pipe located on the left side of the outer cylinder, and the left side of the rubber soft pipe is communicated with an atomizing spray head. The medicine sprayer is provided with a piston cylinder and the scale lines, by observing the scale lines, the medicine applying content is accurately controlled; the medicine sprayer is provided with an LED lamp bead and a battery box, provides sufficient illumination when applying the medicine, and is convenient for medical workers to find a disease position accurately; the medicine sprayer is provided with a reset spring and a moving rod, achieves automatically supplementingmedicine liquids into the injection cylinder, and is convenient to apply the medicine many times and convenient to operate; the medicine sprayer is provided with the rubber soft pipe and a screw rod,bends the rubber soft pipe through the screw rod, adjusts the angle of the atomizing spray head, and is convenient to adjust the angle of applying the medicine.

The invention discloses a roadbed deformation monitoring model device under a traffic load and an experimental method, belonging to the field of traffic engineering. According to the invention, traffic loads in different speed requirements are simulated through changing of rotation speed of a rotating wheel; the volume of traffic flow is simulated through a vertical loading device; the sedimentation of a roadbed in a model box is observed with reference to scales of the model box through photography measurement equipment. In order to facilitate observation, foundation soil is layered, color powder is laid between every two layers of foundation soil, and comparison is made according to scales on tempered glass, so as to facilitate the observation for sedimentation changes of all layers. A data acquisition unit is used for acquiring data through a soil pressure cell and an acceleration sensor that are buried in the roadbed, and the acquired data can be used for dynamic response analysis on foundation soil. According to the invention, different volumes of the traffic flow of different roads are simulated according to different loading ways and rotating speeds of the wheel, the operation is simple, convenient and practical, and the defects of indoor experimental devices for simulating the traffic load at home are overcome.

The invention discloses an all-dimensional exhibition device for spatial model demonstrations, and belongs to the technical field of the spatial model demonstrations. According to the all-dimensional exhibition device, all-dimensional shooting on a model on a carrying table can be effectively achieved, and visual angles of the model can be easily exhibited. The all-dimensional exhibition device comprises the carrying table, a scissor-fork type lifting support, a locking device and a camera shooting device, the carrying table is provided with a centering wheel, an axial locating device and a belt pulley motor, the centering wheel and the axial locating device are arranged on a table top plate, the belt pulley motor is arranged on the lower portion, and a transparent disk is driven by a motor to rotate. The camera shooting lifting support comprises a rotary supporting rod, a Chau straight-line motion mechanism, a camera clamp and a camera. By means of the model exhibition device, the model located on the carrying table can be shot in an all-dimensional mode, and switching between the visual angles can be simply achieved; an image can be transmitted to a common electronic device or projected to a large screen through the camera shooting device in real time to bring convenience to observation. The all-dimensional exhibition device is mainly used for all-dimensional demonstrations of the model.

The invention provides a sublevel caving/mining longwall face goaf flow filed simulation test device and method. The device and method are suitable for obtaining the test data for use through simulation. The simulation test device comprises a test box body, wherein the test box body is filled with a simulation coal seam. A goaf flow filed test system is arranged below the simulation coal seam. When the simulation test device is used, the goaf flow filed test system is started so as to simulate the coal seam collapsing process of the coal seam goaf, the coal seam is ignited through the goaf flow filed test system, and the flow field information generated after the coal seam is burned is collected. The test method is simple, and simulation result is of great guiding significance in knowing the fire state and the gas migration rule of the goaf and treating the spontaneous combustion and gas disasters in the goaf.

The invention relates to the manufacturing technical field of pressurized water reactor nuclear power fuel assemblies, and particularly discloses a welding device for a lower end plug of a guide pipe of a pressurized water reactor nuclear power fuel assembly. According to the device, a welding gun regulating mechanism is arranged in a cavity at the upper end of a welding chamber, and can regulate an electrode of a welding gun; the side wall of the welding chamber is provided with an optical projection imaging system, and the inside of the welding chamber can be observed through a sight glass; an end plug driven mechanism and a clamping mechanism are respectively arranged in two opposite side wall cavities of the welding chamber; a head end plug of a guide pipe weldment is pressed against the driven mechanism and is tightly clamped by the clamping mechanism; and the clamping mechanism, the driven mechanism and the guide pipe weldment are driven to rotate together by a rotating mechanism, and a weld seam of the end plug of the guide pipe weldment is welded. According to the device, the welding gun is designed in a split way, and a tungsten electrode is quickly replaced; the optical projection imaging system is additionally arranged on the welding chamber, and the tungsten electrode is quickly and accurately positioned; and the guide pipe weldment can be automatically controlled to be clamped, rotated and welded, the requirement of a welding process is met, and the production efficiency is improved.

The invention relates to a physical simulation method for plastic deformation of a friction welding joint, which is characterized by comprising the following steps: according to the symmetrical characteristic of the plastic deformation of the friction welding joint, adopting one sample to perform relative rotating or reciprocating linear motion, wherein the sample is a research object, and the plastic deformation happens in the experimental process; adopting the other sample as a couple part which has higher high-temperature strength, basically generates no plastic deformation in the experimental process, and only performs relative shift under the action of axial pressure to cling to the deformed sample; performing a welding experiment under certain welding process parameters, wherein the two samples have poor combination and can be separated by light bump after welding; and finally, only searching the deformed sample to save the cost, for the convenience of observation and analysis and the like. The method has the following advantages: only half of the research objects are adopted so that the cost is saved and the observation is convenient; and the prior welding equipment is adopted, and the operation is convenient and simple.

The invention discloses a rotating disk cavitation and erosion experiment apparatus and a method thereof. The rotating disk cavitation and erosion experiment apparatus comprises a water pump system, ameasure apparatus system, a rotating disk chamber, a motor system, and a water supply system, wherein the water pump system is composed of a water pump and a cycle water pump, and can supply water tothe whole experiment apparatus; the measure apparatus system is composed of an electromagnetic flowmeter, a rotating speed measuring instrument, a pressure meter and a thermometer, and is used for measuring flow, rotating speed, pressure, and temperature data of the whole apparatus; the rotating disk chamber is composed of a water inlet pipe, a drainage device, a front cover, a cavitation erosiontest disk, a choked flow grid and a motor shaft, and is a place for generating a cavitation erosion phenomenon; the motor system is composed of a motor and a control cabinet containing a frequency converter, and provides power for the experiment apparatus; and the water supply system is composed of a water collection pool and an underground reservoir, and can guarantee the normal operation of thewater system of the experiment apparatus. The rotating disk cavitation and erosion experiment apparatus is convenient for theory research for the cavitation and erosion phenomenon of a hydraulic machinery metal material in a laboratory.

The invention discloses a cosmetic cabinet with a sorting function. The cosmetic cabinet comprises a strip-shaped cosmetic cabinet body, a movable mechanism is arranged on the lower surface of the strip-shaped cosmetic cabinet body, and a sorting mechanism is arranged on the upper surface of the strip-shaped cosmetic cabinet body; a movable observing mechanism is arranged on the upper surface of the strip-shaped cosmetic cabinet body and located on the right side of the sorting mechanism; a sundry collecting mechanism is arranged in the strip-shaped cosmetic cabinet body, and a fixing mechanism is arranged on the surface of the rear side of the strip-shaped cosmetic cabinet body. The cosmetic cabinet body has the advantages that the cosmetic cabinet is relatively convenient to operate, cosmetic products on the whole cosmetic cabinet can be conveniently sorted, the distance between the cosmetic cabinet and a mirror surface can be adjusted conveniently, observation is facilitated, and the cosmetic cabinet is multifunctional and good in practicability.

The invention discloses a sensor for measuring the pressure of a high-pressure fuel pipe of a diesel engine. A fixed plate is fixed symmetrically, the surfaces of the two fixed plates are threaded with fastening bolts through screw holes, and the surfaces of the two semicircular fixed frames are evenly threaded with positioning bolts through four screw holes. One end of the bolt extending into the semicircular fixed frame is rotatably connected with an arc-shaped placement plate, and the side of the arc-shaped placement plate away from the positioning bolt is fixed with a pressure sensor. The surface of the arc-shaped placement plate is stretched by two symmetrically arranged The rod is fixedly connected with the inner wall of the semicircular fixed frame. The structure design of the invention is simple and reasonable, the operation is convenient, and oil pipes with different diameters can be applied to save costs.

The invention provides an automatic-welding special repairing machine for a train coupler knuckle, belonging to the field of automatic welding and relating to an automatic-welding repairing device for a coupler knuckle. A welding gun is automatically adjusted according to the uneven abrasion condition of the coupler knuckle and a work piece distance is highly-precisely repaired. The automatic-welding special repairing machine is composed of a base, an upright post, a cross beam, a cross-shaped slide frame, a welding gun, a pedestal, a rotating shaft, an L-shaped bent plate, a jackscrew rod, an angle adjusting mechanism, a controller and an arc length sensor, wherein the cross beam is installed on the upright post and the cross-shaped slide frame is installed on the cross beam; the weldinggun is installed on the cross-shaped slide frame through the angle adjusting mechanism to realize up-down, left-right and front-back movements; the rotating shaft is installed on the side surface of the pedestal and the L-shaped bent plate is fixedly arranged on the pedestal; a panel of the L-shaped bent plate is provided with the jackscrew rod and is vertical to the rotating shaft; the signal output end of the controller is connected with the welding gun and the signal input end of a welding gun movement control unit; and the signal output end of the arc length sensor is connected with the signal input end of the controller. The automatic-welding special repairing machine for the train coupler knuckle is used for welding and repairing the train coupler knuckle.

The invention provides an image processing method. The image processing method comprises the following steps: acquiring a color endoscope image in a time sequence sampling video; extracting a boundaryregion image in the color endoscope image, and determining boundary points according to the boundary region image; using pixel point information in a preset area range of the boundary points and gradient information determined according to the boundary points to obtain restoration numerical values of the boundary points, wherein the pixel point information comprises contribution values and distance information, and the gradient information comprises x-direction gradient information and y-direction gradient information; and replacing the numerical values of the boundary points in the color endoscope image with all the repair numerical values so as to obtain a repaired image. According to the invention, the problem of color boundary image restoration caused by in-vivo instrument or visceramovement is solved, the image is more intuitive and clearer, and medical personnel can conveniently observe by using the restored image. The invention further provides an image processing device, electronic equipment and a computer readable storage medium which all have the above beneficial effects.

The invention discloses a multifunctional integrated laser engraving machine. The laser engraving machine comprises a base, two symmetrical fixing plates are fixedly connected with the left side and the right side of the base respectively, an installation bolt is fixedly connected with the top of each fixing plate, two installation grooves are formed in the bottom of the base in a bilaterally symmetric mode, a limiting spring is fixedly connected with the inner surface on the top of each installation groove, and a U-shaped plate is fixedly connected with the end, away from the inner surface onthe top of the corresponding installation groove, of each limiting spring. In the multifunctional integrated laser engraving machine, the effect of controlling the height of the bottom plate is achieved by arranging a stepping motor, a first threaded rod, a first limiting plate and a first telescoping rod, the effect that a worker conveniently selects an appropriate engraving work height according to work needs is further achieved, and then the effect that it is convenient for the worker to observe the engraving process is achieved. Therefore, the aim that the control of the worker over the laser engraving quality is easily improved is achieved through convenient observation, and the engraving process quality is improved.

The present invention discloses a twisting machine, which is added to an ordinary twisting machine: a wire breaking switch (4), a winding switch (10), a wire breaking device (6), and a display lamp (3), which work on the twisting machine When there is a broken wire in the process, that is, the broken wire switch is turned on to energize the electromagnet, and the cutting knife works to cut off the wire; in another case, when the twisted wire is wound on the roller shaft or rubber pressure roller, the wire winding switch is activated. Make the electromagnet energized, and the push rod drives the cutting knife to move forward to cut off the wire; at the same time, the switch works to make the broken and wrapped wire display lights work; the broken and wrapped wire display lights are set on the broken wire switch and are convenient for installation and observation. The device reduces waste silk, increases output, and reduces labor intensity of employees.

The laser emitting equipment includes one casing, one laser emitting assembly including one laser source and one circuit connected to the laser source, one laser focusing assembly, one laser scattering assembly, one regulating device to regulate the interval between the laser emitting assembly and the laser focusing assembly and one current regulating mechanism connected to the circuit. When the regulating device is operated to regulate the interval between the laser emitting assembly and the laser focusing assembly and to change the width of the laser beam, the current regulating mechanism is regulated to change the current to the laser source and thus the brightness of the laser beam. Therefore, the laser spot projected to the surface of the workpiece has stabilized brightness for easy observation. The present invention also discloses one kind of cutting machine with the laser emitting equipment.

The invention discloses a convenient-reading tray balance. The convenient-reading tray balance comprises a base, a balance arm, a pointer, weighing disk brackets and weighing disks, wherein the base is connected with the balance arm, the pointer vertical to the balance arm is mounted at the middle of the balance arm, the weighing disk brackets are respectively mounted at the two ends of the balance arm symmetrically, the weighing disks are arranged on the weighing disk brackets, a graduated scale is mounted on the balance arm, the graduation marks of the graduated scale are upper-lower marks, a balance rider is mounted on the graduated scale in a sliding manner, and a magnifier is mounted on the surface of the balance rider. Through the manner, the convenient-reading tray balance disclosed by the invention has the advantages that the graduation marks of the graduated scale are the upper-lower marks, so that the convenient-reading tray balance is applicable to the use by all kinds of people and can be conveniently operated by even left-handed, and the errors of weighing results can not be caused; and a graduation indicated by the balance rider can be magnified by the magnifier, so that the viewing is facilitated, the reading can be accurate, and the errors of the weighing results are avoided.

The invention discloses a rotary knob assembly and a household electric appliance. The rotary knob assembly comprises a panel, a rotary knob, a display screen, a rotating state detection device, and a display control device, wherein the panel is fixedly arranged on an installation plane, the rotary knob is positioned on the panel and rotates relative to the panel, the display screen is fixed on an outer surface of the rotary knob and is used for displaying images, the rotating state detection device is used for detecting a rotating state of the rotary knob, and the display control device is used for controlling a display angle of the images displayed by the display screen when the rotary knob rotates; when the rotary knob rotates, a user can observe operation parameters of the rotary knob without going along a rotating direction of the rotary knob, and the user can therefore conveniently observe the operation parameters of the rotary knob; user experience is improved.

The invention relates to a display screen convenient to observe. The display screen comprises a base, a supporting column, a main body, a control mechanism and a rotating mechanism, wherein the rotating mechanism comprises a rotating assembly and two baffles; the rotating assembly comprises a first motor, a fixing block, a guide rod, a positioning rod, two rotating units and two supporting plates;the rotating assembly comprises a screw rod, a moving block, a transmission rod, a driven block and a driven rod; and the control mechanism comprises a lifting assembly, a second motor and an interface plate, and the lifting assembly comprises a fixing plate, a driving unit, a moving plate, a connecting rod and two limiting plates. According to the display screen convenient to observe, the baffles are rotated to a state perpendicular to the main body through the rotating mechanism, so that the influence of strong light irradiation on a user observation main body is reduced, and the display screen is more convenient to observe; and an interface board is controlled to descend and then rotate through the control mechanism, and the interface is rotated to the front of the display screen, so that a user can conveniently carry out wiring operation, and therefore the practicability of the display screen is improved.

The invention belongs to the technical field of viewing devices, and particularly relates to a height adjustable medical image viewing device. A following scheme is proposed for the technical problemthat a CT image slips easily during image viewing, the device includes a bottom plate and a work table, a placing groove is formed in the top outer wall of the bottom plate, the top outer wall of theplacing groove is fixed to a rotating seat by a screw, the top outer wall of the rotating seat is fixed to a first electric telescopic rod by the screw, the bottom inner wall of the placing groove isfixed to a first motor through the screw, and the top end of the output shaft of the first motor is welded with a rotating shaft. The device can fix the CT image on a viewing table through the arrangement of the rotating rod and a rubber ball, and prevent the CT image from sliding off, the rubber ball is arranged to avoid damage to the CT image during the pressing, through the arrangement of an electric sliding block and a second electric telescopic rod, the direction and height of a camera can be adjusted, convenience is provided for observing the CT image, and the observation efficiency is improved.

The invention relates to a failure analysis method for an MIM capacitor. The MIM capacitor is positioned on a silicon substrate and comprises an upper pole plate, a lower pole plate and an insulating layer positioned between the upper pole plate and the lower pole plate. The silicon substrate also at least comprises a metal layer positioned above the MIM capacitor, and the upper pole plate and the lower pole plate are electrically connected with the first circuit region and the second circuit region of the metal layer respectively. The method comprises the following steps: (a) determining whether the lower pole plate is grounded or not, if not, performing a step (b); or else, performing a step (d); (b) looking for a power bus with the closest interlayer distance with the MIM capacitor; wherein the power bus comprises a grounding lead; (c) forming a circuit channel connecting the lower pole plate and the power bus; (d) by voltage contrast detection, determining the electric leakage area of the MIM capacitor. When the electric leakage area of the MIM capacitor is detected through voltage contrast, the condition of a smaller degree of electric leakage cannot be skipped, so that the method is convenient for observation and is more reliable.

The invention discloses combined type intelligent film technique sewage treatment equipment which is characterized by comprising an adjusting tank, a biochemical treatment tank and an MBR (Master Boot Record) film biologic reactor which are connected in sequence, wherein the adjusting tank and the biochemical treatment tank are buried under the ground; the equipment further comprises a sewage regeneration room; the MBR film biologic reactor is arranged inside the sewage regeneration room; the equipment further comprises a sewage treatment process which adopts the combined type intelligent film technique sewage treatment equipment to perform sewage treatment. The combined type intelligent film technique sewage treatment equipment and the sewage treatment process using the equipment have the beneficial effects that the heat preservation effect is good, the equipment is convenient to maintain and observe, a small space is occupied, and the like.

The invention discloses a mobile phone casing toughness detection device with a protective device, which comprises a main casing, a fixing frame, a support column, a support plate and a glass observation window, a hydraulic cylinder is arranged inside the main casing, and the main casing There is an engaging groove on the top surface of the body, the hydraulic cylinder is connected with the hydraulic telescopic rod, and the hydraulic telescopic rod is provided with a scale line, the bottom end of the threaded rod is provided with a fixing piece, and the engaging recess The inside of the groove is provided with a protective cover, the support column is arranged on the top surface of the main housing, and the support column is provided with a calibration plate, the support plate is located at the top of the support column, and the shell body is provided on the support plate, The glass observation window is arranged on the surface of the protective cover. In the mobile phone case toughness testing device with a protective device, the anti-skid pad prevents the case body from sliding during the test, which affects the test results, and the protective cover prevents the fragments of the case body from injuring workers.

The invention discloses a double-layer display stand for goods of an automatic vending machine, which includes a fixed bracket, a motor, a first rotating shaft and a second rotating shaft, the motor is connected to the lower end of the fixing bracket, and the axis of the first rotating shaft is vertical and aligned with the The fixed bracket is rotatably connected, the axis of the second rotating shaft is in a horizontal state and is rotatably connected with the fixed bracket, the output shaft of the motor is provided with gear one, the first rotating shaft is provided with two, and the lower end of the first rotating shaft is provided with Gear 2, the two gears 2 are respectively meshed with gear 1, the upper end of the first rotating shaft is provided with bevel gear 1, the inner side of the second rotating shaft is provided with bevel gear 2, and the outer side of the second rotating shaft is provided with a display stand, so The bevel gear 2 meshes with the bevel gear 1, and the display stand is equipped with a clamping sleeve, which realizes the rotating display of the physical goods on the display window of the automatic vending machine, facilitates customers to observe the taste and color of the goods, and improves the automatic display. The dynamic display effect of the vending machine.

The invention belongs to the technical field of part assembling workbenches, and particularly relates to an electrical equipment part assembling workbench. The electrical equipment part assembling workbench aims to solve the problems that when electrical equipment is subjected to part assembling, bottom mounting is inconvenient due to the large size of the electrical equipment, and observation isinconvenient during mounting. According to the scheme, the electrical equipment part assembling workbench comprises a table top, four symmetrically-arranged supporting legs are fixedly mounted at thebottom of the table top, a U-shaped through groove is formed in the top of the table top, two symmetrical vertical rods are slidably connected into the U-shaped through groove, one ends of the two vertical rods are fixed with the same transverse rod, an illuminating lamp is arranged at the top of the table top, the bottoms of the vertical rods are rotationally connected with two symmetrically-arranged supporting rods, and the supporting rods are in threaded connection with the table top. The electrical equipment part assembling workbench is easy to operate and convenient to use, parts at the bottom of the large electrical equipment can be quickly and conveniently assembled, observation can be conveniently conducted, and people can use the electrical equipment part assembling workbench conveniently.

The invention relates to an ultrasonic superposition denoising detection system based on digital compensation calibration. The ultrasonic superposition denoising detection system comprises an ultrasonic probe, a display screen and a host machine, wherein the ultrasonic probe is used for detecting tissues to be detected, the host machine is used for controlling the ultrasonic probe, the ultrasonic probe is provided with a detecting unit, the tissues to be detected comprise a static comparison tissue, a static standard image and a blank background, an image processor and a signal generator are arranged in the host machine, and the image processor comprises a comparison module, a superposition processing module, an analog-to-digital converter and a digital compensation module; the detecting unit comprises an odd bit unit and an even bit unit, the host machine controls the signal generator to successively send out odd and even bit signals for activating the odd bit unit to detect the tissues to be detected, and the signals are reflected to the even bit unit and the odd bit unit by the tissues to be detected to obtain even and odd bit detection signals; the obtained even detection signals and the obtained odd bit detection signals are subjected to superposition processing through the image processor, and the obtained image is displayed on the display screen.

The invention provides a cloth scrubbing and wringing device which comprises a cleaning solution spraying device and a scrubbing and wringing device. The cleaning solution spraying device comprises an infusion pump, a nozzle, a liquid storage box and four vertical spraying pipes. The liquid storage box is arranged on a working platform; the infusion pump is fixedly arranged on the left side of the upper portion of the liquid storage box; the vertical spraying pipes are fixedly arranged on a second liquid inlet pipe; the nozzle is fixedly arranged on a first liquid outlet pipe; the scrubbing and wringing device comprises an electric wheel, a hydraulic cylinder, a cleaning box, a washboard and a placement box; the cleaning box is welded to the liquid storage box; the electric wheel is arranged on a guide rail; the hydraulic cylinder is fixedly arranged above a movable box, and the washboard is welded to the lower end face of a hydraulic stretchable rod; the placement box is welded to four supporting frames. According to the device, the cleaning solution is vertically sprayed, the working efficiency is high, recycling can be achieved, and the cleaning state can be convenient to observe.

The invention relates to a system for automatically testing motor parameters. The system comprises an integration case, of which the side surfaces are provided with three lead-out interfaces. The first interface sends parameter information subjected to DSP control system processing to a host computer for displaying, the second interface communicates with a photoelectric encoder and a motor, and the third interface serially connects the motor and a current sensor module to a circuit. A digital-analog conversion module converts analog voltage into digital voltage and then sends to the DSP control system, and a switch controls a power supply module to supply power to the whole system. Three interfaces are arranged on the side surfaces of the integration case for conducting data transmission with the motor and the host computer. The system is more concise and easy to use.

The invention belongs to the technical field of enterprise data analysis and especially relates to an enterprise accurate analysis method based on enterprise portraits. Aiming at the problems that anexisting enterprise data analysis mode is simple and the data cannot be accurately and finely analyzed and collected, the invention provides the following scheme that the enterprise accurate analysismethod comprises the following steps of S1, collecting and analyzing enterprise related data; S2, recording the collected data into the Internet in combination with a machine learning method; S3, establishing an enterprise portrait label; S4, analyzing and evaluating the operation condition of an enterprise; S5, collecting the development process of enterprises of the same type through the Internet or personally, and establishing a comparison image; and S6, classifying, concluding and summarizing the analyzed data, wherein different data information in S1 is collected and classified to obtaindifferent types of data. The method is convenient to operate, the enterprise data can be finely analyzed and collected, a comparison mode is established, and visual observation is facilitated.

The invention discloses a hospital bedside monitor which can automatically adjust the angle, which comprises a fixed plate, the two sides of the top of the fixed plate are fixedly connected with support frames, and the central axis of the top of the fixed plate is provided with a movable A support plate is fixedly connected to the top of the movable column, connecting blocks are fixedly connected to both sides of the bottom of the supporting plate, and the bottom of the connecting block is slidably connected to the top of the fixed plate. The present invention solves the need for doctors to observe at any time when performing manual inspections on patients by setting a fixed plate, a support frame, a movable column, a support plate, a connecting block, a casing, a monitor body, a gear, a tooth plate and an air cylinder. Bedside monitor, because the angle of the bedside monitor is fixed, it is not convenient for doctors to observe. The hospital bedside monitor that can automatically adjust the angle has the advantage of adjusting the angle, which is convenient for doctors to observe and improve the practicality of bedside monitors.