79results about How to "Easy to record" patented technology

This utility model relates to the field of solenoid valve testing technology and discloses a solenoid valve life test bench that is easy to fix. It includes a bench body, a vertical plate fixedly mounted on the upper end of the bench body, a groove formed at the upper end of the vertical plate, a movable component slidably mounted inside the groove, and a mounting groove formed at the upper end of the movable component. A test probe connected to a multimeter is mounted inside the mounting groove. A placement plate is fixedly mounted on the upper end of the bench body, and a fastening structure is provided on the upper end of the placement plate. The fastening structure includes a fastening seat fixedly mounted on the upper end of the placement plate, a fixing plate fixedly mounted on the rear side of the upper end of the fastening seat, a movable rod movably mounted inside the front end of the fastening seat, a movable plate fixedly mounted on the rear end of the movable rod, and a spring mounted on the outer wall of the movable rod. A solenoid valve body is positioned between the movable plate and the fixing plate. This utility model discloses a solenoid valve life test bench that is easy to fix, which can speed up the fastening of the solenoid valve and accelerate the energization test of the solenoid valve.

The invention discloses a method for drawing a bottom surface disease distribution diagram of a main arch ring of a two-way curved arch bridge. According to the method, arch rib and arch wave numbers, an arch rib local coordinate system, an arch wave local coordinate system, a disease position recording standard, an overall coordinate system, an arch rib disease position description standard, an arch wave disease position description standard and a disease pattern drawing standard are included. On one hand, a set of independent local coordinate system based on a horizontal projection plane is established for each arch rib and arch wave of the main arch ring of the two-way curved arch bridge, on the other hand, a three-dimensional curved surface is expanded into a two-dimensional curved surface along the bridge direction and the transverse bridge direction, and an overall coordinate system reflecting the actual size of the main arch ring is established; local disease coordinates are reflected in the actual position of the main arch ring of the two-way curved arch bridge through coordinate conversion, and accurate disease drawing of the complex three-dimensional curved surface of the main arch ring of the two-way curved arch bridge is achieved.

The utility model belongs to waterproof material performance test technical field especially, it is related to a kind of building waterproof material performance testing device, including support frame, the support frame is used to support whole testing device, the upper left of support frame is fixedly installed with controller, and controller includes central control module, data acquisition processing module and touch control display module;Water storage bucket, the water storage bucket includes upper shell, lower shell and the middle part communication pipe between both, and the middle part of communication pipe is installed with electromagnetic valve electrically connected with controller, the bottom end of water storage bucket is detachably installed with test assembly, and the bottom end outer wall of water storage bucket is equipped with positioning assembly;Fixed frame, the fixed frame is fixedly installed in the top of support frame, and the middle part position of fixed frame is fixedly installed with electric push rod electrically connected with controller.The data obtained by the utility model are more accurate, and the real performance of waterproof material can be detected.

The utility model provides a combined optical experiment box teaching aid. The combined optical experiment box teaching aid is composed of a box body, three drawers capable of being drawn out completely are arranged in the box body and correspond to teaching aids of light reflection, light three-primary color and dispersion and light refraction respectively, and an experiment board is arranged at the top of the box body and corresponds to a light linear propagation teaching aid. According to the teaching aid, experiments of linear propagation of light, reflection of light, refraction of light, three primary colors and dispersion of light and the like are integrated in one experiment box through modular design, and the problems that an existing optical teaching aid is poor in integration, insufficient in light path visualization, complex in operation, poor in portability and the like are solved. The teaching aid has the advantages of simplicity and convenience in operation, clear light path, high interactivity and the like, is suitable for classroom teaching and autonomous exploration of students, and contributes to improving the teaching effect and the scientific literacy of the students.

The invention discloses a lower discharging foaming device which comprises a movable base, a lower discharging foaming device, a lower discharging foaming device and an upper discharging foaming device, and a walking wheel set is arranged at the bottom of the movable base; the vertical bracket is fixedly mounted on the movable base; the variable-length flow guide mechanism comprises a flow guide channel which is arranged in an inclined mode and is telescopic in length, and the higher end of the flow guide channel is connected with the upper portion of the vertical support; the length adjusting driving mechanism is mounted on the vertical bracket, is in transmission connection with the movable part of the length-variable flow guide mechanism, and is used for driving the movable part to move so as to change the effective length of the flow guide channel; and the buffer mechanism is arranged in the groove of the flow guide groove channel and is used for providing damping buffer when the foaming profile slides down along the groove.

The invention discloses an intelligent automatic hanger machine for hot galvanizing of iron accessories, and relates to the technical field of industrial machinery, a linkage type circulating arrangement and transfer mechanism is arranged at the top of a mounting rack main body, and the linkage type circulating arrangement and transfer mechanism is used for arranging and transporting workpieces to be galvanized; according to the multi-point magnetic attraction device, through mutual cooperation of the multiple sets of magnetic attraction installation boxes and the multi-point electromagnetic attraction pieces, the electromagnetic attraction pieces with the proper number and position can be selectively driven to conduct attraction according to the shape and the weight of the iron accessories to be attracted, and therefore the workpieces can be hung on the outer sides of the corresponding hanging tools in order. The transverse position, the longitudinal position and the arrangement density of the iron accessories are adjusted, then it is ensured that the iron accessories can be conveyed forwards in a neat arrangement mode in the hanging process, the hanging frame can rapidly hang the iron accessories conveyed to the tail end of the circulation driving belt, and then the working efficiency of the hanging tool machine is effectively improved; and the working intensity of operators is reduced.

The utility model belongs to the field of detection device, concretely is a kind of viscosity detection device, including device main body, the lower portion of device main body is provided with detection module, and the lower portion of detection module is installed with sample disc, and the bottom of sample disc is provided with auxiliary module;The detection module includes electric push rod, inspection box, sliding slot, movable rod, spring and scale, the bottom of electric push rod is installed with inspection box, and the inside of inspection box is reserved with sliding slot, the inside of sliding slot is provided with movable rod, and the top of movable rod is installed with spring, and the outer wall of movable rod is provided with scale;The utility model has the function of classification detection, detects the viscosity between different material of water-based paint, can directly observe the size of viscosity, is convenient to disassemble and maintains replacement, reduces detection result error, uses modular design to improve detection efficiency, has heating function, controls temperature change, so that detection result is more close to actual situation.

The invention discloses a quartz round tube type product fine burning and welding automation device and a quartz round tube type product fine burning and welding method applying the device. The device comprises a rack and a control module, the rack is provided with a liftable workpiece clamping and rotating module and a flame machining module which are electrically connected with the control module, the flame machining module is located on one side of the workpiece clamping and rotating module, the liftable workpiece clamping and rotating module comprises a chuck and a main shaft, one end of the main shaft is in transmission connection with the chuck, and the other end of the main shaft is in transmission connection with the control module. And the other end of the control module is connected with a lifting driving piece which is also electrically connected with the control module. The method has the advantages of excellent processing quality and consistency, good flexibility, strong adaptability, traceable and optimized process and capability of greatly improving the production efficiency. And the labor intensity and the dependence on skilled workers are greatly reduced.

The invention relates to a portable medium-voltage carrier line detection device and method, the portable medium-voltage carrier line detection device comprises an insulating rod, a signal collector and a fixed box, the fixed box is provided with a wire slot for accommodating a to-be-detected wire, and a sliding rod and a screw rod are arranged along the axial direction of the wire slot and are driven by a driving motor; the first sliding block is matched with the screw rod and the sliding rod and drives the sliding frame to move; an arc-shaped ice crushing strip is arranged on the sliding frame and is matched with the guide wheel and the guide folding rail to extrude and crush an ice shell; the second sliding block drives the ice shoveling semi-ring to move in the axial direction through the second telescopic rod to shovel an ice shell. The semi-ring magnet is matched and closed with the extrusion strip through the first telescopic rod, the first spring and the first extrusion wheel to form a current induction magnetic ring, and axially scans and monitors current along with the first sliding block. The method has the effect of improving the detection stability.

The utility model discloses a test platform for a compression bearing capacity test for a wind power test, and belongs to the technical field of wind power construction, the test platform for the compression bearing capacity test for the wind power test comprises a base, and the front end and the rear end of a lower pressing plate are rotationally connected with pushing mechanisms; the front end and the rear end of the sliding shaft are fixedly connected with sliding mechanisms, the top of the base is slidably connected with a limiting mechanism, and the outward end of the sliding shaft is fixedly connected with a reset mechanism. According to the utility model, the lower pressing plate is driven by the electric push rod, so that the compression bearing capacity of the wind power equipment can be quickly and accurately tested, the automation degree of the test process is high, the manual intervention is reduced, and the test efficiency is improved; the bearing plate is automatically inclined after the test is completed, and automatic unloading is realized by utilizing the dead weight of the wind power equipment, so that tedious operation of manual carrying is avoided, and time and labor cost are saved; and through cooperation of the tension spring and the guide rail, the bearing plate can be automatically reset to the initial position after unloading, and extra operation is not needed.

The utility model relates to the technical field of wind power blade maintenance, and provides a wind power blade zero alignment device which comprises a blade alignment laser transmitter and a hub alignment laser transmitter and further comprises a hollow through hole formed in the middle of a base, the hub alignment laser transmitter is installed in the hollow through hole in a penetrating mode, and a level bubble is installed on the upper end face of the base. The base is used for observing the levelness of the base, three supporting pieces are rotatably installed on the lower portion of the base, the supporting pieces can stretch out and draw back to adjust the supporting length so as to adjust the levelness of the base, the synchronous structure is installed among the three supporting pieces and used for synchronously rotating the three supporting pieces and limiting the rotating angle, and the longitudinal sliding rod set is installed between the base and the synchronous structure. Longitudinal movement of the synchronous structure is limited. The problem that in the prior art, a plane formed by laser emitted by a wind power blade zero alignment device is prone to generating vertical deviation from the horizontal plane is solved.

The utility model discloses an air volume adjusting device of a constant-displacement air conditioner, which relates to the technical field of air volume adjustment of air conditioners, and comprises a constant-displacement air inlet air conditioner, one end of the air inlet air conditioner is communicated with an air flow meter through a pipeline, and the other end of the air inlet air conditioner is communicated with a precision filter through a pipeline, adjustable electric valves are mounted on a pipeline between the air inlet air conditioner and the air flow meter and a pipeline between the air inlet air conditioner and the precision filter, and the other ends of the adjustable electric valves between the air inlet air conditioner and the air flow meter are connected with an air pump through pipelines; according to the utility model, a part of air is pumped out from the rear part of the system through the air pump and is injected into the pipeline between the air inlet air conditioner and the air flow meter, so that the purpose of increasing the air volume is achieved under the condition that the displacement of the air inlet air conditioner is not changed, and the air flow in the brake emission measuring instrument is controlled through the opening degree of the two adjustable electric valves.

The present application relates to a kind of matrix drill pipe storage system and conveying system, belong to mechanical design field.The matrix drill pipe storage system includes several drill pipe storage units arranged in matrix, all the drill pipe in the drill pipe storage unit is consistent in direction;Each drill pipe storage unit includes a base, the base is provided with side slope, the side slope is provided with partition, the distance between adjacent partition is matched with the diameter of drill pipe.The matrix drill pipe conveying system is provided with sliding rail in the side of matrix drill pipe storage system, and the sliding rail is consistent with the direction of drill pipe inside it;Drill pipe grabbing system is slidably arranged on the sliding rail.The present application can solve the problem that the capacity of existing drill pipe box is too small, and manual loading and unloading is needed, and the work process is complicated.

The utility model discloses a drought-resistant saline-alkaline tolerant soybean seed germination experiment device which comprises an experiment box and a supporting plate, the supporting plate is arranged between the inner side walls of the bottom end of the experiment box, a first motor is arranged in the middle of the top of the experiment box, and the output end of the first motor extends to the position between the experiment box and the supporting plate through a bearing and a coupler to be provided with a rotating shaft. The outer side of the bottom end of the rotating shaft is sleeved with a rotating plate through a bearing, radial partition plates are evenly arranged at the top of the rotating plate, planting frames are arranged between the partition plates, fans are arranged in the middles of the inner walls of the two sides of the top end of the experiment box, open grooves are formed in the side walls, corresponding to the fans, of the experiment box, and shielding plates are arranged in the open grooves. Soybean seeds in saline-alkali soil with different concentrations are observed and recorded, so that the experimental effect is better, and the size of internal air circulation can be adjusted in a matched manner during an experiment.

The utility model discloses a liquidometer with good leakproofness, which comprises a first limiting component and a second limiting component, the first limiting component and the second limiting component are respectively arranged on two sides of a plastic box body, the first limiting component comprises a first measuring shell, a first cover plate is arranged at the upper end of the first measuring shell, the first cover plate is detachable, and the first measuring shell is provided with a second measuring shell. A first sliding groove is formed in the first measuring shell, the section structure of the first sliding groove is of a special-shaped structure, water inlets are formed in the outer wall, away from the second limiting assembly, of the first measuring shell, the water inlets are arranged in an arrayed mode, a buoy is arranged in the first measuring shell, the buoy is made of plastic, and the buoy is installed in the first sliding groove in the first measuring shell in a sliding mode. A groove is formed in the side, away from the water inlet, of the buoy, a strong magnet is installed in the groove, and the liquid level meter further comprises a hinting ball which is installed in the second limiting assembly in a sliding mode. The device can be installed without punching, is simple in structure, and can be used for multiple times for a long time.

The utility model provides a bone grafting guide device visible under an endoscope, which comprises a bone grafting funnel, a hollow rod fixedly connected to the lower end of the bone grafting funnel and a bone grafting bar inserted into the hollow rod in a matched manner, and a handle is arranged at the upper end of the bone grafting bar; the hollow rod is a transparent hollow rod; a through hole communicated with the hollow rod is formed in the bottom wall of the bone grafting funnel, a cover plate capable of being opened and closed is arranged at the upper end of the through hole, and scale marks are arranged on the inner wall of the bone grafting funnel. The condition in the hollow rod can be conveniently observed under an endoscope, so that a doctor can conveniently observe the bone grafting process and the depth and the position of aggregate, and the doctor can better control the movement of the aggregate and the depth of a bone grafting bar; according to the bone grafting device, the aggregate dosage can be visually checked, recording is convenient, the aggregate does not need to be metered in other containers in advance, the problem that the aggregate is attached to the inner walls of other measuring tools and materials are not used accurately is effectively solved, other measuring tools do not need to be additionally cleaned, the operation cost is saved, and meanwhile the bone grafting efficiency is improved.

Embodiments of the present disclosure provide a wireless charging test method, device and equipment for a vehicle. The method comprises: determining a test function; generating a test instruction corresponding to the test function; sending the test instruction to the wireless charging panel; monitoring state information fed back by the wireless charging panel after receiving the test instruction; and determining whether the test function of the wireless charging panel passes according to the state information. In this way, a unified operation paradigm and data collection standard are provided for all wireless charging tests, differences in test results caused by inconsistent test steps, conditions or evaluation criteria are eliminated, the accuracy of test results is improved, and since the test instruction is automatically generated and sent by the test host and the state information is automatically monitored and determined, the test efficiency and automation level can be significantly improved.

The utility model provides a quick dismounting and fixing device for a robot arm, which comprises a robot arm fixing device, a camera fixing device and a quick dismounting device, the robot arm fixing device is detachably and fixedly connected with the tail end of the robot arm, the camera fixing device is detachably and fixedly connected with a camera, and the quick dismounting device is detachably and fixedly connected with the camera. The machine arm fixing device and the camera fixing device are fixedly connected in a quick detachable mode through the quick detaching device. The quick dismounting and mounting fixing device for the robot arm is relatively simple in structure, small in size, light in weight, capable of being operated easily and conveniently, capable of completing quick mounting and dismounting of cameras and robot arms of different models under the condition of short time, firm in fixing and long in service life.

The application discloses a kind of quality flow test methods of automobile safety air bag gas generator based on acceleration sensor, utilize rigid container, piston, acceleration sensor, refrigeration type infrared thermal imager, pressure sensor and data recording device;The linear motion process of piston is measured by acceleration sensor, and the volume of gas generated by gas generator is converted;Combining the measured gas pressure, temperature, the gas density is solved by ideal gas state equation;Gas volume and density are solved by gas mass flow and its dynamic change.By the application, the mass flow of mixed gas generated after ignition of air bag gas generator and the mass flow of single gas component can be measured, and a gas mass flow test method is provided for the research and production of actual air bag gas generator.

The utility model belongs to the technical field of distance measuring equipment, and discloses a distance measuring instrument, which comprises a shell, a fixed seat, a writing head and a push button, the side wall of the shell is provided with a first clamping groove and a second clamping groove which are arranged at an interval, the fixed seat is arranged on the inner side of the shell in a sliding manner, and the fixed seat is provided with an elastic sheet; the elastic piece is selectively clamped to the first clamping groove and the second clamping groove so that the fixing base can be fixed relative to the shell, the writing head is installed at one end of the fixing base, and part of the push button extends into the shell and is matched with the fixing base in a sliding mode. The range finder is provided with the extendable writing head, other marking tools do not need to be arranged during use, the writing head can be kept at a fixed position after extending out, an operator does not need to continuously abut against a push button, and the use satisfaction degree of a user is high.

The utility model discloses a photovoltaic panel frame proofing and length measuring workbench, which relates to the related technical field of photovoltaic panel frame proofing and length measuring, and comprises a fixed bottom plate, one side of the fixed bottom plate is connected with one side of a fixed baffle plate matched with the fixed bottom plate, the fixed baffle plate is fixedly connected with the fixed bottom plate by arranging a fixed bolt, and the fixed bottom plate is connected with the fixed baffle plate. One side of the fixed baffle is connected with one end of a protection pipe, the protection pipe is fixedly connected with the fixed baffle through a fastening bolt, and the other end of the protection pipe is connected with one side of a semicircular supporting block. According to the photovoltaic panel frame proofing and length measuring workbench, the position and posture of a photovoltaic panel frame can be rapidly recognized through the laser positioning sensor, real-time coordinate information is provided, and a to-be-measured sample can be automatically and accurately positioned to the measuring position through cooperation with the servo motor and the electric push rod; a double-outlet air cylinder in the electric telescopic grabbing clamp drives the clamping jaws to stretch and contract, clamping can be automatically adjusted according to frames of different sizes, and stable grabbing and moving are achieved.

The invention discloses a rotary kiln cylinder center line measuring and adjusting device, which relates to the technical field of rotary kiln measurement and comprises a base, a fixed plate is fixedly connected onto the base, sliders are slidably connected to two ends of the fixed plate respectively, moving rods are fixedly connected onto the sliders, and telescopic displacement sensors are connected between the moving rods and the fixed plate. A marker post is connected to the sliding block and provided with a moving frame, a fixing shell is installed on the fixing plate, a rotating rod is rotationally connected into the fixing shell, and a gong is installed on the rotating rod. The deviation direction of the rotary kiln barrel is judged through the pair of telescopic displacement sensors, scales are engraved on the marker post, the moving distance of the marker ring can be conveniently and visually determined, and therefore the position of a riding wheel on one side of the rotary kiln barrel can be conveniently adjusted, and when the deviation of the rotary kiln barrel exceeds the allowable limit, a gong collides with the end of an inserting rod during rotation, and the riding wheel is prevented from being damaged. Therefore, a worker can conveniently and quickly judge the state of the rotary kiln cylinder through the sound.

This utility model relates to the field of medical device technology, specifically to a syringe light-shielding protective sleeve. It includes a syringe barrel, a piston rod slidably connected to the syringe barrel, and a light-shielding outer sleeve installed on the outer wall of the syringe barrel. The outer surface of the light-shielding outer sleeve has graduation lines consistent with the size of the syringe barrel. An elastic ring is installed at one end of the light-shielding outer sleeve, and symmetrical fixing ears are arranged on the outer wall of the elastic ring. Anti-slip particles are provided on the inner wall of the elastic ring. In use, by providing an elastic ring at one end of the light-shielding outer sleeve and anti-slip particles on its inner wall, when the light-shielding outer sleeve is placed on the outer surface of the syringe barrel, the elasticity of the elastic ring and the anti-slip particles ensure a tight and secure fit between the outer sleeve and the barrel, preventing accidental slippage, enhancing safety, improving convenience, and allowing users to easily and quickly put on and take off the outer sleeve, thus optimizing the user experience.

This utility model discloses a multifunctional measuring and recording ruler for wound undermining and sinus tracts. It includes a right-angle measuring ruler with connecting measuring rulers fixed at both ends, and a movable measuring ruler at the end of the connecting measuring ruler furthest from the right-angle measuring ruler. It also includes a movable sleeve connected to the top of the right-angle measuring ruler, with a colored pen inside the sleeve. This multifunctional measuring and recording ruler for wound undermining and sinus tracts allows for precise measurement of wound undermining and sinus tracts within the patient's wound using the right-angle measuring ruler, movable measuring ruler, and connecting measuring ruler. When wound depth needs to be measured, the ruler is held vertically, and one end of the movable measuring ruler is inserted into the wound to measure the depth. The depth is then marked with a colored pen according to the different depths of the wound, allowing for accurate and convenient recording of wound undermining and sinus tract size and depth, providing a basis for scientific wound assessment and treatment adjustments.

The invention provides a universal storage adaptation method for a cloud computing platform, which belongs to the technical field of cloud computing, and is characterized in that an OpenStack Cinder is cut, only a driver of a butt-joint storage manufacturer and a relevant part of a configuration file are reserved, an API (Application Program Interface) entry and business logic are self-researched to form an IaaS (Infrastructure as a Service) micro-service storage adapter storage-cinder, and RESTful interfaces such as volumes, snapshots and the like are externally provided. When new storage is docked, information such as a management IP and a storage pool is collected, a corresponding cinder driver file is obtained and put into a K8S specified directory, and ciner.conf is edited and written into back-end configuration; and the cloud platform block storage service calls an adapter interface through a driver of the cloud platform block storage service to complete operations such as management and subsequent creation, deletion, mounting, unloading and the like. According to the scheme, the new storage adaptation development and joint debugging workload is reduced, and the delivery efficiency is improved.

The utility model discloses a static crystallizing tank and relates to the technical field of crystallizing tanks. The static crystallizing tank comprises a shell, a heat exchange tank body is fixedly installed at the top of the shell, a cleaning opening is formed in the top of the heat exchange tank body, the bottom of the heat exchange tank body extends into the shell, the space between the shell and the heat exchange tank body is filled with a heat preservation layer, a cover plate is arranged at the top of the heat exchange tank body, and the static crystallizing tank further comprises a pressing assembly arranged on the shell and the cover plate; the mounting groove is formed in the bottom of the inner side of the cover plate, and a sealing ring is sleeved with the mounting groove. According to the static crystallizing tank, through the pressing assembly, the cover plate can be pressed on the top of the heat exchange tank body, the cleaning opening can be sealed, matter is prevented from making contact with air in the crystallizing process, after the crystallizing tank is used, the cover plate can be moved out of the cleaning opening, the interior of the heat exchange tank body can be conveniently cleaned, and the heat exchange tank body can be conveniently cleaned through the transparent observation window. The interior of the heat exchange tank body can be clearly observed, and the material crystallization process can be conveniently recorded.

The application discloses an electromagnetic valve core with automatic pressure relief capacity, which comprises a core component, a buffer assembly for protecting the core is arranged at the upper end of the core component, and a pressure relief assembly for automatic pressure relief is arranged in the core component; the core component comprises a movable core, a water stop piston for closing a water outlet is connected to the bottom of the movable core, and a sealing ring for sealing the water outlet is embedded in the lower end of the water stop piston. Through the arranged pressure relief channel and automatic pressure relief unit, the radial hole can first transmit the high-pressure water source to the inside of the transfer pipeline through the axial hole, the water source in the transfer pipeline pushes the pressure relief plate upward, when the pressure relief plate moves upward to the channel position of the pressure relief secondary pipe, the high-pressure water source is discharged to a specified area through the pressure relief secondary pipe, so that the automatic pressure relief of the electromagnetic valve core is effectively realized, and the resistance received by the piston is reduced, and the working efficiency of the piston is improved.

A tensile strength testing device for a safety lead relates to the field of firework lead detection and comprises a bottom plate, a vertical plate, a telescopic rod, a guide rod, a support plate and a fixing clamp, anti-slip blocks are distributed on the lower end face of the bottom plate, the vertical plate is arranged on the upper end face of the bottom plate, the lower end of the vertical plate is hinged to the upper end face of the bottom plate, and the guide rod is transversely arranged at the upper end of the vertical plate. A transversely-arranged supporting plate is arranged at the upper end of one side of the vertical plate, a longitudinally-arranged telescopic rod is arranged on the other side of the vertical plate, a fixing clamp is arranged above the telescopic rod, the upper end of a lead is installed on the fixing clamp, the lead is lapped on a guide rod and the supporting plate, and a weight is installed at the lower end of the lead; according to the utility model, the vertical plate, the fixing clamp and the weight are arranged in a matched manner, so that a traction experiment can be conveniently carried out on a lead mounted on the vertical plate, and experimental data can be conveniently recorded; by arranging the positioning ring, the swing amplitude of the lead is reduced, and the detection precision is improved; the vertical plate and the bottom plate are hinged, so that the vertical plate can be folded, the size of the testing device is reduced, and the occupied space is reduced.

The utility model provides a blood bag basket for storing plasma, which relates to the technical field of plasma storage and comprises four inserting cylinders fixedly mounted on the top surface of a first storage basket and four positioning rods fixedly mounted on the bottom surface of a second storage basket. The limiting device comprises sliding rods fixedly installed on the surfaces of the two sides of the first storage basket and racks matched with the outer walls to slide, limiting plates are fixedly installed on the surfaces of the ends, away from the first storage basket, of the sliding rods, vertical battens are fixedly installed at the ends, away from the racks, of the connecting rods, and inserting rods are fixedly installed on the surfaces of the vertical battens. By means of the limiting device, the four positioning rods at the bottom of the second storage basket are inserted into the four insertion barrels at the top of the first storage basket, so that the first storage basket and the second storage basket are combined and stacked, on one hand, the storage number of blood bags can be increased, and on the other hand, the storage efficiency is improved; and on the other hand, no large space in the low-temperature refrigerator cabinet is occupied.