226results about How to "Reduce trouble" patented technology

The utility model discloses a sunshade heat-insulation energy-saving door and window which comprises an installation frame and two pieces of glass arranged in the middle of the installation frame, magnetic attraction blocks are arranged on the two sides of the outer side of the installation frame respectively, rope collecting devices are arranged on the two sides of the top of the interior of the installation frame respectively, a pull rope is arranged on a rope collecting shaft, a plurality of louver blades are arranged on the pull rope, and the louver blades are arranged on the installation frame. A traction device is arranged on one side of the mounting frame, glass clamping blocks are arranged on the two sides and the bottom of the glass respectively, two clamping grooves are formed in the inner side of the mounting frame, a bottom frame is arranged at the bottom of the mounting frame, a plurality of T-shaped blocks are arranged at the bottom of the mounting frame, a plurality of mounting grooves are formed in the bottom frame, and a plurality of mounting holes are formed in the bottom frame. Through the arrangement of the structure, the louver blades and the pull rope in the door and window are very convenient to maintain and replace, time and labor cost are saved, and due to the fact that only parts which are damaged locally need to be replaced or repaired instead of replacing the whole door and window, the maintenance cost can be greatly reduced.

The invention relates to a change anti-counterfeiting method, system and device for a product sales terminal, and a medium, and the method comprises the steps: a detection end is connected to a cloud through recognizing a detected end, and the cloud recognizes the mode that the current detection end is connected to the cloud; when the detection end identifies the detected end through the preset system and accesses the cloud end, the cloud end detects whether the detected end is bound with the detection end or not; if the cloud detects that the detected end is not bound with the detection end, a password and a verification program are sent to the current detection end, and after verification succeeds, the detected end is bound with the current detection end; if the cloud detects that the detected end has the bound detection end, judging whether the bound detection end is the current detection end or not; if the cloud detects that the bound detection end is the current detection end, opening a commodity information viewing permission to the current detection end; and if the cloud detects that the bound detection end is not the current detection end, sending counterfeit prompt information to the current detection end. The method has the effect of improving the product safety.

The present invention belongs to the field of biomedicine, and specifically relates to a combination and application of joint detection of biomarkers for Alzheimer's disease. The present invention provides an application of a biomarker group in detecting Alzheimer's disease, characterized in that the biomarker group includes: a) at least two of APOE4, GDF-15, UCH-L1 and PF4; or b) at least one of APOE4, GDF-15, UCH-L1 and PF4, as well as phosphorylated Tau protein and total Tau protein. The present invention also provides a kit for detecting Alzheimer's disease. The present invention contributes to a more effective detection and diagnosis of Alzheimer's disease, and provides a new path for the detection and prevention of AD.

The invention discloses a control method for a light source type medical beauty product with constant energy output. Aiming at the problem that the later performance of the existing light source type medical beauty product is reduced due to fixed power output and light attenuation characteristics, the initial light source rated power PRATED is calibrated through a built-in light source light attenuation curve characteristic table. When a product works, the accumulated working time of the light source is recorded in real time, the corresponding light attenuation coefficient k is searched, and a new duty ratio signal is calculated according to the light attenuation coefficient k and PRATED to adjust power drive, so that the energy output of the target light source is maintained. The invention has the advantages of effectively overcoming the influence of light attenuation, controlling the output fluctuation of light source energy in an extremely small range in a long-time use process through experimental verification, ensuring the stable performance of the product in the whole life cycle, continuously providing a stable beauty effect and improving the user experience, and has important application value in the field of medical beauty.

The utility model relates to an intelligent flushing fluid bag heating and pressurizing device which comprises a heating and pressurizing device body, the device body is a main machine, the top of the main machine is a placing area used for placing a flushing fluid bag placing frame, one side of the placing area is an inclined downward surface, a first groove is formed in the surface, and a second groove is formed in the other side of the placing area. A first groove is formed in the main body, a touch screen is installed in the first groove, a second groove, a third groove and an installation hole are formed in the position, located on the side surface of the main body, of the lower portion of the touch screen, a heater is installed on the second groove, a temperature detector is installed on the third groove, a peristaltic pump is installed in the installation hole, a controller is installed in the main machine, and a fourth through hole is formed in the bottom of the main machine. And an outlet hose of the flushing fluid bag is communicated to the outside through the heater, the temperature detector and the peristaltic pump in sequence. The device has the advantages of simplicity in operation, practicability, convenience, controllable temperature and flow velocity and the like.

The invention provides a low-carbon environment-friendly sewage purification device, and relates to the technical field of sewage purification devices.The low-carbon environment-friendly sewage purification device comprises a separation barrel, a working groove with an upward opening is formed in the separation barrel, a driving rod is rotationally installed in the working groove, the axis of the driving rod coincides with the axis of the working groove, and a filter screen and a filter plate are installed in the working groove; the filter screen is positioned above the filter plate; the working tank above the filter screen is a coarse filter cavity, the working tank between the filter screen and the filter plate is a flocculation filter cavity, and the working tank below the filter plate is a clear water cavity; and when the driving rod rotates in the forward direction. According to the low-carbon environment-friendly sewage purification device provided by the invention, through the arrangement of the separation cylinder, the driving rod, the filter screen, the filter plate, the plugging door plate and the multi-purpose rod, coarse filtration and flocculation filtration of sewage can be combined on the same machine, and large solid wastes obtained by coarse filtration and flocculates generated by flocculation can be cleaned at the same time; waste discharge steps are reduced, and unnecessary troubles are reduced.

The utility model relates to the field of AUV (Autonomous Underwater Vehicle) underwater recycling control equipment, and discloses a ship AUV underwater recycling control device which comprises a fixed seat, a support rod is fixedly connected to the front end of the upper surface of the fixed seat, and a data connecting line is fixedly connected to the middle of the outer wall of the rear end of the support rod. A second supporting seat is fixedly connected to the rear end of the middle of the upper surface of the fixing seat, a storage roller is rotationally connected to the upper portion of the outer wall of the front end of the second supporting seat, a containing groove is formed in the center of the outer wall of the front end of the storage roller, and a current converter is fixedly connected to the middle of the interior of the containing groove. Compared with most traditional AUV underwater recycling control devices, the AUV underwater recycling control device has the advantages that the connector is arranged on the storage roller, a user can supplement and control the electric power of the AUV by connecting a power line or a data connecting line with an interface, and the trouble of supplementing the power supply to the AUV back and forth is reduced.

The invention discloses a construction device for municipal roads, relates to the field of municipal road construction, and solves the problems that workers need to spray manually, a high spraying technology is needed for spraying some complex patterns and marks, the consumed time is much, and the working efficiency is relatively low. The device is technically characterized by comprising an annular base; the moving structure is mounted on the lower surface of the annular base, and the moving structure is used for moving; the cleaning structure is mounted on the annular base, and the cleaning structure is used for cleaning; and the dust collection structure is installed on the annular base, and the dust collection structure is used for collecting dust. The time consumption is reduced, the working efficiency is higher, the structure is relatively simple, and the use is convenient.

The invention discloses a machining positioning and fixing device which comprises a compensation fixing mechanism, a baffle and a to-be-machined raw material, the compensation fixing mechanism comprises a machining table plate, a middle shaft sliding groove is formed in the middle of the top end of the machining table plate in a penetrating mode, and a sliding block is slidably connected into the middle shaft sliding groove; an extrusion plate is fixedly connected to the top end of the sliding block, a connector is fixedly connected to one end of the extrusion plate, electric hydraulic push rods are rotatably installed at the ends, away from the connector, of the two sides of the extrusion plate, and an extrusion replacement head is fixedly installed on the outer side of the connector; a connecting groove is formed in the middle of the end, close to the extrusion plate, of the extrusion replacement head. By means of the first pressure sensor and the second pressure sensor, the pressure conditions borne by raw materials to be machined in multiple directions in the machining process can be monitored in real time, and when the raw materials are uneven in stress due to external force, and the pressure on one side changes, the PLC can make a response rapidly.

The utility model relates to the clinical technical field of dermatology, in particular to a sensitive skin care instrument which comprises a fixing frame, a first fixing ring is installed at the top end of the fixing frame, a cold compress treatment assembly is installed on the inner wall of the first fixing ring, and a second fixing ring is fixedly connected to the top end of the fixing frame and located on one side of the first fixing ring. And a fixing plate is mounted on the inner wall of the second fixing ring. According to the sensitive skin care instrument, through the arrangement of the fixing frame, the first fixing ring and the cold compress treatment assembly, when the sensitive skin care instrument is used, the fixing frame is used for fixing the first fixing ring, the face of a patient is placed in the first fixing ring, after hot compress treatment is conducted on the patient, facial pores of the patient can be shrunk through the cold compress treatment assembly, and dust and bacteria are prevented from entering the pores; by combining hot compress, the treatment effect of a patient can be improved, red, swollen and itching of sensitive skin are relieved, and the device is integrated, does not occupy the use space and reduces the trouble of carrying a machine.

This utility model discloses a chip testing socket, including a base, a substrate fixedly connected to the upper surface of one end of the base, a test socket body fixedly connected to the upper surface of the substrate, a detection port fixedly connected to the upper end of the test socket body, a support block provided on one side of the test socket body, support plates symmetrically provided on both sides of the support block, a rotating shaft rotatably connected to the inner surface of the support plate, a base plate on the middle side surface of the rotating shaft, the base plate being fixedly connected to the rotating shaft via a connecting block, cylinders I fixedly connected at the four corners of the base plate, a moving plate fixedly connected to the lower end of cylinders I, an air cylinder fixedly connected inside the moving plate, a suction cup fixedly connected to the lower end of the air cylinder via a buffer structure, and an adjustment mechanism provided at the upper end of the air cylinder. This reduces the inconvenience for operators, improves the efficiency of chip testing, and avoids wear and tear on the chip during testing due to repeated contact with the chip by operators, thereby preventing a decrease in the accuracy of the chip testing results.

The fine iron powder dewatering and filtering device with the self-cleaning function comprises a working box, the bottom of the working box is fixedly connected with a waterproof motor, the output end of the waterproof motor is fixedly connected with a filtering screen drum, and the bottom of the right side of the filtering screen drum is fixedly connected with a discharging pipe; and hot-air blowers are fixedly mounted on the two sides of the working box. Through the arrangement of the pump body, the servo motor, the air cylinder and the cleaning brush, the pump body sucks out cleaning liquid through the liquid suction pipe and sprays the cleaning liquid to the cleaning brush and the cover plate through the liquid outlet pipe, then the air cylinder and the servo motor are started through an external controller, the air cylinder pushes the movable plate to move downwards, and the movable plate drives the supporting plate, the servo motor and the cleaning brush to move downwards; the cleaning brush can extend into the filter screen drum, the servo motor drives the cleaning brush to rotate, the filter screen drum can be effectively cleaned, the influence on next-time continuous use is prevented, meanwhile, manual cleaning by workers is not needed, and the trouble of the workers is reduced.

The utility model discloses a wear-resistant aluminum alloy seamless pipe, and relates to the field of metal seamless pipes, the wear-resistant aluminum alloy seamless pipe comprises an aluminum alloy seamless pipe main body, a plurality of protective sleeves are arranged on the aluminum alloy seamless pipe main body, the aluminum alloy seamless pipe main body is sleeved with the protective sleeves, and a splicing mechanism is arranged between every two adjacent protective sleeves. A fixing mechanism is arranged between every two adjacent protective sleeves. The protective sleeves are sequentially arranged on the aluminum alloy seamless pipe body in a sleeving mode, the adjacent protective sleeves are connected through the splicing mechanism, the adjacent protective sleeves are combined together, and then the adjacent protective sleeves are fixed to the aluminum alloy seamless pipe body through the fixing mechanism. Therefore, the number of the protective sleeves and the areas needing to be protected can be conveniently selected according to actual needs, the protective sleeves are divided into a plurality of parts, transportation is convenient, and meanwhile the trouble of splicing the protective sleeves is reduced.

The utility model discloses a machine tool oil groove plate structure which comprises an oil groove plate, a T-shaped groove is transversely formed in the oil groove plate in a penetrating mode, a fixing assembly is arranged in the T-shaped groove, a sliding block is arranged at the bottom of the fixing assembly, and drainage holes are evenly formed in the oil groove plate from the front face to the back face in a penetrating mode. According to the oil groove plate structure of the machine tool, cutting oil carrying machining chippings is discharged from the water outlet, the T-shaped groove is prevented from being blocked, and therefore the trouble of follow-up cleaning of the T-shaped groove is reduced.

The invention belongs to the technical field of buildings and water conservancy projects, and particularly relates to a waterproof curtain rebuilding water plugging method and device for pit bottom inrush. Comprising the steps that a precipitation well is dug, and a submersible pump is installed in the precipitation well and used for reducing the underground water level outside a foundation pit; a steel pipe with the diameter larger than 1 m is manufactured; an anti-seepage groove is cut in the original waterproof curtain; double-layer plastic waterproof plates are installed on the two sides of the anti-seepage groove; and the mixed slurry is poured into the anti-seepage groove to form the reconstructed anti-seepage wall. The underground water level is balanced through the dewatering well outside the pit and the steel pipe in the pit, water inrush is stopped, underground water is changed into still water from dynamic water, slurry loss in the grouting process is prevented, and the success rate of water plugging is increased. And the double-layer plastic waterproof plate and the grouting body are combined to form three waterproof layers, so that the sealing effect is improved. The anti-seepage groove is cut on the original waterproof curtain, namely, the structure of the original waterproof curtain is used as a retaining wall of the anti-seepage groove, and the trouble of retaining the wall by mud can be saved.

A faucet convenient to install belongs to the technical field of faucets. The faucet convenient to install comprises a water pipe, a mounting plate is fixedly connected to the water pipe, a fixing bolt is arranged on the mounting plate, mounting threads are formed in the lower portion of the surface of the water pipe, a first sealing ring is fixedly connected to the bottom of the water pipe, and a mounting water pipe is connected to the bottom of the water pipe in a sleeving mode; the top of the installation water pipe is fixedly connected with a second sealing ring, the first sealing ring is matched with the second sealing ring, the surface of the second sealing ring is in threaded connection with an installation threaded block, and a labor-saving groove is formed in the surface of the installation threaded block. The faucet convenient to install has the advantages of improving installation efficiency and improving user experience.

A machine tool control device (100) performs a cutting operation for cutting a workpiece (260) by causing a machine tool (200) to perform relative movement between the workpiece (260) and a cutting tool (220), and generates an empty cut by superimposing relative vibration on the relative movement between the workpiece (260) and the cutting tool (220), thereby cutting off chips. The acquisition unit (10) acquires correspondence information ([alpha] [beta]) indicating the correspondence relationship between a cutting condition ([alpha]) indicating the manner of the cutting operation and a vibration condition ([beta]) including at least one of the amplitude and frequency of the relative vibration. The selection unit (20) recognizes a cutting condition (alpha) relating to a cutting operation to be performed, and selects a vibration condition (beta) on the basis of the recognized cutting condition (alpha) and the correspondence information (alpha beta). On the basis of the selected vibration condition (beta), the machine tool control device (100) superimposes the relative vibration on the relative movement between the two (220, 260).

The finger tip non-invasive continuous vital sign monitoring equipment comprises a shell, a screen, a switch key, a blood pressure measuring key and a blood oxygen measuring key are arranged on the front face of the shell, and a controller is arranged in the shell. The screen, the switch button, the blood pressure measuring button and the blood oxygen measuring button are all electrically connected with the controller; the positioning cylinder is arranged at the top of the shell, and an opening is formed in one side of the positioning cylinder and used for allowing a finger to be inserted therein; the end cover is arranged at the tail end of the positioning cylinder, and when a finger is inserted into the positioning cylinder, the fingertip extends into the end cover; the blood pressure measuring assembly is used for detecting finger tip blood pressure; the blood oxygen measuring assembly is used for detecting blood oxygen. The finger tip non-invasive continuous vital sign monitoring equipment and the control system thereof can continuously monitor the blood pressure and blood oxygen of the finger tip of a human body, and are convenient to use.

This application discloses an insulin pen packaging box, relating to the field of pharmaceutical packaging technology. Its key technical features are: an outer box body composed of a box body and a freely opening and closing lid; a paper tray embedded inside the box body, the projection of the paper tray on the horizontal plane coinciding with the bottom of the box body; the paper tray includes a pad, on which multiple insulin pen placement frames are arranged side-by-side, and each placement frame is fixedly connected to the pad; each end of a placement frame has a slot along its length, and when an insulin pen is placed in a slot, the slot provides support and restraint to the end of the insulin pen. This allows for the simultaneous storage of multiple insulin pens within a single packaging box, thus improving packaging efficiency and patient convenience.

The utility model discloses a conveyor and quality inspection equipment, and the conveyor comprises a fixed frame plate, a conveying and screening mechanism and a rotary adjusting mechanism, a plurality of supporting column legs are fixedly mounted below the fixed frame plate; the conveying and screening mechanism is installed on the fixing frame plate and comprises a plurality of screening rods, fixing bolts are fixedly installed at one ends of the multiple screening rods, a supporting frame is rotationally connected to the fixing bolts, and the two ends of the supporting frame are fixed to the fixing frame plate. The rotary adjusting mechanism comprises a driving screw, a plurality of threaded grooves are formed in the driving screw, a plurality of driving sliding blocks are in threaded connection with the driving screw, supporting thin rods are fixedly connected to the driving sliding blocks, and pushing adjusting column rods are fixed to the ends, away from the driving sliding blocks, of the supporting thin rods. According to the fruit screening device, through the arrangement of corresponding mechanisms, a user can conveniently adjust the conveyor, so that fruits of different varieties and sizes can be screened, the applicability of the device is improved, and unnecessary troubles are reduced for the user.

This utility model discloses a novel window breaker, including a window breaking component and a cutting component. The cutting component includes a connecting block, a telescopic spring, a limiting plate, a button, and a blade. Operation via the button controls the blade to extend for cutting ropes, safety belts, etc. The window breaking component has a striking pin, a pressing element, an outer spring, and an inner spring. The striking pin is located inside the pressing element; the outer spring controls the pressing element's reset, and the inner spring controls the striking pin's extension. In use, the tube is held, the pressing element is pressed against the glass, and then the tube is pressed, causing the striking pin to eject and break the window. Upon ejection, the striking pin rotates due to the structure of the second guide groove, improving window breaking efficiency. The advantages of this technical solution are: it combines window breaking and cutting functions, addressing various emergency situations; it is easy to operate, both cutting and window breaking are simple and easy to learn; the structure is compact, making it easy to carry and store; the blade and striking pin will not be accidentally triggered when not in use; and it is highly efficient at breaking windows, quickly breaking glass of varying thicknesses.

The invention provides an adjustable dining chair for children. The movable dining plate assembly is arranged, the position of the dining plate assembly can be adjusted according to the growth and development conditions of children, and the dining plate assembly is adjusted to a close position in the young age period of the children, so that the children can easily reach food conveniently, and the ability of the children to eat food autonomously can be cultivated; along with the age increase and physical development of the child, the dining plate assembly is adjusted outwards, a wider dining space is provided for the child, one dining chair can accompany the child to grow for a long time due to the adaptability, and the trouble and economic expenditure caused by frequently replacing dining chairs by parents are reduced.

The utility model relates to IT equipment maintenance equipment field discloses a collapsible IT equipment maintenance ladder, including ladder stand, the ladder stand outside is provided with expansion assembly, expansion assembly outside is provided with stopper assembly, expansion assembly includes sleeve, the sleeve fixed connection is established in the outside of ladder stand, the sleeve inner wall sliding connection has the extension bar, the extension bar top fixed connection has the crosspiece, the crosspiece outside swing joint has the connecting piece, the connecting piece top is connected with the tray, in the utility model, through the tray with the crosspiece swing joint through the connecting piece, cooperate the encircling limit tooth of stopper outside, can adjust the angle of tray flexibly, satisfy different placing demand, such as horizontal placement tool, tilt and place equipment etc, adjust through the fixed part and resist the crosspiece after, can ensure that tray is stable in the process of using and does not shake, place IT maintenance tool, accessory or small -size equipment for the staff, reduce the trouble of handheld tool, improve operating efficiency.

This utility model discloses a simulated leaf cutting device, including a worktable, a movable plate that can move up and down on the top of the worktable, and cutting components on the left and right sides of the movable plate. Each cutting component includes a closed leaf cutter, and a top rod that can move up and down is located on the inner ring of the leaf cutter. A printing plate can be laid on the top of the worktable, and leaf prints are arranged in a row from left to right on the printing plate. Positioning holes are provided on the front and back sides of each leaf print. A material discharge port is provided on the top of the worktable corresponding to the position of the leaf cutter. The top rod facilitates the ejection of the cut simulated leaves from the leaf cutter, and the material discharge port facilitates the falling of the cut simulated leaves from the top of the movable plate. The leaf cutter and the leaf prints on the printing plate can correspond to each other, facilitating simultaneous cutting by the leaf cutters of the two cutting components. The positioning holes on the printing plate facilitate positioning of the printing plate.

The utility model relates to the field of production and processing of impregnated gloves, and discloses an impregnated glove soaking and washing device which comprises a base, a barrel is fixedly connected to the top end of the base, an electric push rod is fixedly connected to the top end of the left side of the base, an upper cover is fixedly connected to the top end of an output shaft of the electric push rod, and the bottom end of the upper cover slides at the top end of the barrel. A cleaning assembly is arranged at the bottom end of the base and comprises a driving motor, the top end of the driving motor is fixedly connected to the bottom end of the base, and an output shaft of the driving motor is rotationally connected to the inner wall of the top end of the base in a penetrating mode. According to the device, the cleaning assembly and the barrel body are used in cooperation, the stirring rod rotates forwards and backwards to drive cleaning liquid to clean the impregnated gloves, meanwhile, the impregnated gloves rotate on the inner wall of the cleaning barrel, and therefore the cleaning efficiency of the impregnated gloves is improved, meanwhile, the impregnated gloves can be rapidly taken out through the lifting basket and the lifting rod, and the cleaning efficiency of the impregnated gloves is improved. Therefore, the working intensity of workers is reduced.

The utility model discloses an efficient ventilation and heat dissipation fan frequency conversion cabinet, which comprises a cabinet body, a ventilation and heat dissipation mechanism is arranged in the cabinet body, a dust filtering mechanism for preventing dust from entering the cabinet body is arranged at the bottom end of the cabinet body, two corresponding side walls of the cabinet body are respectively provided with an installation opening, and the bottom end of each installation opening is rotatably connected with an access door through a hinge. According to the fan frequency conversion cabinet, when the internal temperature of the cabinet body is in a normal temperature range, the normal ventilation and heat dissipation effects can be achieved through the multiple air outlets and the multiple communication ports, and the fan frequency conversion cabinet is convenient to use and high in practicability. And if the internal temperature exceeds a set temperature range, the temperature sensor and the controller are matched to convey cold air from the lower part to the upper part, so that the cold air spreads all corners in the cabinet body, and the second fan is matched to quickly discharge heat in the cabinet body, so that the efficient ventilation and heat dissipation effects are realized.

The invention provides an oil nozzle for improving combustion efficiency of an internal combustion engine and relates to the field of internal combustion engine oil nozzles. The oil nozzle capable of improving the combustion efficiency of the internal combustion engine comprises an outer shell, a control mechanism is arranged on the upper surface of the outer shell and comprises a containing block and a metal block, a processing module is fixedly connected to the rear end of the outer wall of the containing block, and a sealing cavity is formed in the containing block; and an electromagnetic coil is arranged in the sealing cavity, an adjusting shell is fixedly connected to the upper surface of the placing block, and a pressure sensor is fixedly connected to the rear end of the upper surface of the adjusting shell. According to the internal combustion engine oil nozzle, the spray head arranged on the internal combustion engine oil nozzle can be detached and replaced by rotating the fixing nut, so that a user can conveniently clean and maintain the interior of the oil nozzle, the maintenance convenience of the oil nozzle is improved, and the service life of the oil nozzle is prolonged.

The utility model discloses a handle, and belongs to the field of door and window accessories. The device comprises a base shell, a rotating shaft and a sliding block, a limiting groove is formed in the rotating shaft, a shifting block is arranged at the bottom of the sliding block, a shifting groove penetrates through the bottom of the base shell, and a surface cover is installed at the outer bottom of the base shell; and the positioning block is embedded in the base shell, the positioning block abuts against the top of the sliding block, an elastic clamping piece is installed at the top of the sliding block, and clamping grooves are formed in the two sides of the bottom of the positioning block. When the surface cover is opened, the shifting block can be pushed to drive the sliding block to be embedded into the limiting groove so as to achieve the effect of locking the rotating shaft. In the assembling process, the elastic clamping piece can be firstly installed on the positioning block or the sliding block, then the sliding block and the positioning block are sequentially embedded into the base shell, the installation process with simple steps can be achieved, assembling is convenient, therefore, the production efficiency is improved, the overall structure is stable, and operation is reliable; in addition, the positioning block can be limited at the top of the sliding block, the trouble of additionally arranging a limiting structure on the base shell is reduced, the internal shape of the base shell is simplified, and manufacturing is convenient.

The present invention discloses a portable nondestructive detection device for the sugar content and acidity of hawthorn, comprising a box body, a detection module is arranged on the top of the box body, the detection module comprises a feeding component obliquely installed above the box body, a continuous detection mechanism for hawthorn detection is arranged at the right end of the feeding component, and a feeding hopper for hawthorn feeding is arranged at the left end of the feeding component; the continuous detection mechanism comprises a quality detector vertically located above the feeding component, an arc-shaped pressing plate for pressing the hawthorn is arranged on the lower surface of the quality detector, and an isolation soft board for blocking the hawthorn is arranged on the right side of the quality detector; the present invention can realize automatic feeding and detection of multiple hawthorn samples at the same time through the designed detection module, ensure the continuity of hawthorn sample detection, reduce the trouble of detecting samples with a handheld detector, improve the convenience and efficiency of hawthorn sample detection, and at the same time the whole detection device is convenient to be disassembled and stored in the box body, which is convenient to carry.

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