90results about How to "Easy to check" patented technology

This invention relates to a yarn rack with a guiding function and its yarn loading process, belonging to the field of textile equipment. It includes a frame with several vertically arranged support rods within the frame, arranged in a rectangular array. Each support rod has several yarn bobbin hanging rods for hanging yarn bobbins. The ends of the yarn bobbins hanging from the support rods are inclined upwards. Each support rod also has a limiting part corresponding to a yarn bobbin hanging from it, located above the end of the corresponding yarn bobbin hanging from the support rod. When a yarn bobbin is hung on a yarn bobbin hanging from it, the end of the yarn bobbin facing the support rod abuts against the limiting part. At this time, the area of ​​the yarn bobbin hanging from the yarn bobbin is the initial hanging section. A color-changing indicator light is embedded in the surface of the initial hanging section of the yarn bobbin hanging from it. This invention indicates the color of the yarn bobbin that should be hung on each yarn bobbin hanging rod, thereby preventing workers from hanging the wrong yarn bobbins.

The utility model discloses a SF6 gas micro -water density monitoring devices contains micro -water detection module, inlet pipe, exhaust pipe, pump body, L type telescopic pipe and butt joint, drying cylinder, place cavity, step support surface, filter cartridge (infill drying agent), sliding sleeve, upper / lower limit convex ring, sliding groove and convex strip, boss, extruding block, fixed peg, spring, connecting rod, pressure gauge, wireless transmitting module, when working, the pump body draws gas and enters drying cylinder after micro -water detection, conical hole and extruding block - step support - sliding sleeve constitute forced flow structure, and make sample gas to pass through filter cartridge reflux equipment, and pressure gauge and wireless transmission realize pressure monitoring and data report, and the structure is convenient for installation maintenance, and inhibits bypass, and stable reflux moisture content, and improves detection result consistency.

A high-voltage and high-current fast fuse comprises an end cover, a contact, a fuse tube, a fuse body, a fuse body guide column, arc extinguishing filler and a fastening screw, characterized in that two or more fuse body guide columns are arranged in the fuse tube, the fuse body is fixed on the fuse body guide column in a spiral winding manner, the contact is provided with a fuse body perforation, the fuse body is welded on the outer end surface of the contact through the perforation, the end cover end surface is overlapped on the outer end of the contact and is connected and fixed with the contact through the fastening screw installed hole of the end cover and the contact and the fastening screw. The disadvantages of poor welding are overcome to the maximum extent. In the case of not increasing the length of the fuse tube or even shortening the length, the rated voltage and the rated current of the fuse can be effectively improved, the anti-impact and anti-bumping capabilities of the fuse are improved, and the fuse can be used to protect the integrated power system of a ship, a large energy storage and power transmission system and other high-voltage and high-current power transmission systems.

This utility model relates to the field of indoor air purification technology and discloses an ultra-low energy consumption building indoor air purification device, including a mounting base, connecting rod, air pump, power components, gas absorber, and cleaning tray assembly. The cleaning tray assembly consists of a cleaning tray shell and a cleaning tray top plate that are detachably connected. Through the snap-fit ​​structure of the clip and snap-fit ​​post, and the pre-positioning cooperation of the positioning ring and the positioning groove, the cleaning tray shell and the cleaning tray top plate can be quickly disassembled and assembled, facilitating the inspection and maintenance of the internal components of the cleaning tray assembly, further reducing operation steps and saving maintenance time. Secondly, through the sliding cooperation of the guide block and the guide groove, combined with the characteristic of the limit block automatically retracting under compression, the gas absorber can be quickly installed and disassembled without the entire cleaning tray being disassembled, solving the problem of complex operation in the prior art that "the entire cleaning tray needs to be disassembled to replace the absorbent material," and significantly improving maintenance efficiency.

The utility model relates to processing equipment technical field, concretely is environmental protection type electrical hybrid power's foaming furnace, including electrical hybrid power's foaming furnace box, the feed end and the discharge end top of foaming furnace box are installed with environmental protection exhaust box, the top surface center of foaming furnace box is installed with negative pressure air bellow. The utility model discloses a plurality of even equidistance arranged transmission roller shafts installed in the foaming chamber can effectively convey the raw material to be foamed, through the environmental protection exhaust box installed in the top of the feed end and the discharge end of foaming furnace box, its top communicates through the exhaust pipe with the negative pressure air bellow of negative pressure fan built -in in the top surface center of foaming furnace box, so that in the foaming process can in time exhaust the waste gas generated etc.

The utility model discloses a layered filler filling biological deodorization box, including the outer box, the both ends fixedly connected with support column in the both sides of outer box bottom, the rear end fixedly connected with the water collecting tank of outer box, the top movable joint of outer box has four groups of mounting plate, the inside of outer box is provided with the layered structure for improving purification effect. This layered filler filling biological deodorization box is provided with grid plate, when carrying out the stench gas treatment, starts the fan and inhales the stench gas through the air inlet, after the stench gas enters the inside of outer box, passes through the grid plate and enters the inside of filler box and the biological filler in the inside of filler box and realizes deodorization, and the baffle in the inside of outer box can make the stench gas form S type's flow path in the inside of outer box and pass through the inside of each group of filler box, increases the reaction length with biological filler to improve the deodorization effect, solves the problem that the treatment effect is poor because of the insufficient reaction time.

The application discloses a semiconductor storage equipment maintenance system and method, wherein the semiconductor storage equipment maintenance system comprises a server and an MR device; the server stores device structure model data of a semiconductor storage equipment, communicates with the semiconductor storage equipment to obtain operation data of the semiconductor storage equipment, and communicates with the MR device to provide data for the MR device; the MR device generates a mixed reality image according to data collected by itself and data obtained from the server and displays the mixed reality image to an operator wearing the MR device; when the MR device receives information about a fault of the semiconductor storage equipment, the MR device generates a mixed reality image which fuses a virtual perspective model of the semiconductor storage equipment, displays the mixed reality image to the operator wearing the MR device, highlights a fault position corresponding to the fault in the virtual perspective model, and displays a reason corresponding to the fault and a troubleshooting scheme. The application enables the operator to intuitively determine an actual position of the fault position in the equipment, and simultaneously displays information such as the reason of the fault and the troubleshooting scheme, thereby facilitating troubleshooting and processing of the fault, greatly facilitating the development of maintenance work, and reducing requirements on the operator.

This invention provides a CAN converter with a heat dissipation structure, including a CAN converter body and a heat dissipation shell on the outside of the CAN converter body. A heat dissipation cavity is formed between the heat dissipation shell and the CAN converter body. Support legs are installed at the four corners of the bottom side of the heat dissipation shell. The heat dissipation shell includes an inner thermally conductive layer and an outer heat dissipation fin layer. This invention is reasonably designed. By setting up a heat dissipation shell, the thermally conductive layer quickly conducts heat, the heat dissipation fin layer increases the heat dissipation area, and a cooling fan forms forced convection cooling. The combination of multiple heat dissipation methods significantly improves the heat dissipation efficiency of the CAN converter body, enabling it to quickly and effectively dissipate the heat generated by the CAN converter body and reduce the operating temperature of the device. The addition of a thermally conductive silicone pad reduces the thermal resistance between the CAN converter body and the heat dissipation shell, further improving the heat conduction effect and ensuring that heat is transferred to the heat dissipation shell for dissipation in a timely manner.

This utility model relates to the field of stern shaft speed measurement technology, specifically a stern shaft speed measuring device. It includes a base plate, a mounting block on the top of the base plate, a groove inside the mounting block, a slider inside the groove, a connecting plate on the top of the slider, a mounting ring on one side of the connecting plate, a mounting bracket on one side of the mounting ring, an auxiliary wheel inside the mounting bracket, a shaft at the bottom of the auxiliary wheel, and a reflector on the outside of the shaft. This stern shaft speed measuring device, through the cooperation of the mounting ring, mounting bracket, and auxiliary wheel, facilitates shaft rotation; through the cooperation of the auxiliary wheel and the limiting cylinder, it provides positioning; and through the cooperation of the ball groove, spherical spring lock, and fixing bolt, it secures the mounting ring. By using this structure, the shaft assembly and disassembly steps are simplified, thereby facilitating inspection and maintenance.

The pelletizing device comprises a base, a pelletizing cover, a cutter and a sound insulation plate, a pelletizer is installed on the base, a pelletizing head is arranged at one end of the pelletizer, a top plate is installed on the pelletizer, a motor A is installed in the top plate, a lead screw is installed at the power shaft end of the motor A, and a screw rod is installed at the power shaft end of the motor A; a ball nut is installed on the lead screw in a threaded mode and connected with a pelletizing cover, a motor B is installed in the pelletizing cover, an installation head is installed at the power shaft end of the motor B, a tool apron is installed on the installation head, a spring column is installed on the tool apron, and a cutter is installed at the other end of the spring column. A cooling fan is installed on the pelletizing cover, and a discharging head is arranged on the pelletizing cover. According to the utility model, the service life of the cutter is prolonged, the cutting effect and the particle quality are prevented from being influenced by over-high temperature, the cutter head is convenient to check and replace, the operation is simple and convenient, and the downtime and the maintenance cost are reduced.

The utility model relates to an underground garage drainage structure which comprises an underground foundation pit with a hollow interior and an open top, a water collecting well is arranged in the middle of the interior of the underground foundation pit, a parking space is arranged at the top of the water collecting well, a water collecting groove is formed between the water collecting well and the underground foundation pit, and a plurality of water filtering assemblies covering the opening of the water collecting groove are arranged at the top of the water collecting groove. A water suction pump is installed on the side, away from the water inlet pipe, of the water collecting well, and a water outlet of the water suction pump communicates with a water outlet pipe extending out of the water collecting well. Through the water filtering assembly and the water collecting well, the problems that an existing drainage structure is poor in filtering effect and disordered in water flow are solved, meanwhile, installation and maintenance are convenient and fast, the drainage efficiency and stability of the underground garage are effectively improved, and the maintenance cost is reduced.

The application discloses a database slow query log processing method and device, equipment and a storage medium. The method comprises the following steps: in response to obtaining a to-be-executed structured query language (SQL) statement, executing the SQL statement, and monitoring a latch associated with the SQL statement to obtain time consumption information of the latch; determining whether the SQL statement is a slow query statement according to the execution time of the SQL statement; and in the case that the SQL statement is a slow query statement, outputting a slow query log of the SQL statement based on the time consumption information of the latch. The technical scheme of the embodiment of the application can output a slow query log containing latch time consumption information for a single SQL statement, facilitate the investigation of the cause of slow query, and ensure the high-performance operation of a database.

This utility model relates to the field of busbar trunking technology and discloses a busbar trunking with a snap-fit ​​structure, comprising a first busbar trunking and a second busbar trunking, which are respectively connected to a first fixed frame and a second fixed frame. The busbar trunking body protective shell snap-fit ​​mechanism is provided on its surface, and the fixed frame surface is provided with a busbar trunking connection snap-fit ​​sealing protection mechanism. The busbar trunking connection snap-fit ​​sealing protection mechanism consists of a first sealing shell, a second sealing shell, a snap-fit ​​seat, etc., which can protect the connection point during busbar trunking connection, preventing dust and water from contacting the connecting copper busbars. Disassembly is easy by pressing the retractable snap-fit ​​block, facilitating maintenance and repair. The busbar trunking body protective shell snap-fit ​​mechanism includes a sliding groove and a protective shell, which can protect internal components and facilitates installation and disassembly. This busbar trunking solves the problems of insufficient protection at the connection point, difficult disassembly, and inconvenient maintenance of existing busbar trunking, effectively improving work efficiency and extending the service life of the busbar trunking.

The utility model relates to glass fiber epoxy board processing technical field, and disclose a kind of glass fiber epoxy board multi-angle chamfer processing device, including cutting table, support frame, lifting seat, horizontal shift adjusting seat and angle adjusting mechanism.Support frame is fixed on cutting table, lifting seat is realized vertical adjustment by electric push rod, inside is equipped with by servo motor driven horizontal sliding slot and threaded rod, drive horizontal shift adjusting seat horizontal movement.Angle adjusting mechanism includes worm gear drive, stepper motor and absolute value encoder, by worm drive worm wheel drive angle shaft rotation, realize cutting machine multi-angle accurate adjustment.Cutting machine shell is equipped with laser line instrument, cooperate digital display screen real-time display cutting angle.The glass fiber epoxy board multi-angle chamfer processing device presents the glass fiber epoxy board arbitrary position, high-precision automatic chamfer processing of arbitrary angle, solve the problem of low efficiency, poor precision etc.

The utility model discloses an obstetrical nursing enclosure, including fender assembly for limiting infant sleep position, including fender main part, fender main part is right triangle prism structure, and the inclined surface of fender main part is provided with the blocking part, and the sidewall of fender main part is inlayed and is provided with the enclosure mounting hole. The utility model's enclosure assembly passes through the design of the up and down movement of screw column in sliding mouth, can fast regulation height, and the enclosure of lowering in daytime is convenient for nursing personnel to arrange bed, feed or check infant, and the enclosure of lifting in night ensures safety. Compared with traditional fixed height enclosure, the device can realize function switching without disassembling, and the operation is simple and direct, and knob control does not need additional tool, and is suitable for hospital, confinement center and other high frequency nursing scene. The limiting function of fender assembly further reduces the hindrance in the nursing process, ensures infant in the safety area, significantly improves the nursing efficiency, reduces the operation burden of medical staff or parent, and satisfies the diversified nursing demand.

This invention provides a product configuration management method, system, and device for an Internet of Things (IoT) platform. The method includes the following steps: providing a display page on the IoT platform, including a first display area and a second display area displayed in a tiled manner; the first display area is used to configure and display product function information; the second display area is used to configure and display point information corresponding to each function information; receiving a first operation instruction from a user on the function information in the first display area; configuring the product function information located in the first display area according to the first operation instruction; and synchronously configuring the point information located in the second display area; the point information includes an offset; and in the synchronously configured second display area, when two rows of data are detected to have the same offset, generating alarm information about the two rows of data and displaying it to the user. This invention improves user experience and increases the efficiency of user configuration of products and devices.

This utility model provides a traction structure for a loading platform, belonging to the field of loading and transportation technology. It solves the problem that existing loading platforms are difficult to conveniently and smoothly transfer goods within limited space. The traction structure of this loading platform includes a rectangular frame support. The supporting frame has two extension plates on its outer side at one end, with two through holes extending through this end. The extension plates have hanging slots with their openings facing the through holes. The inner side of the supporting frame has two guide slots communicating with the through holes along its length. The traction structure includes a U-shaped bracket with guide blocks at both ends. The guide blocks can slide along the length of the guide slots and can also pass through the through holes into the hanging slots and rotate within them. This traction structure of the loading platform facilitates convenient and smooth transfer of goods within limited space, while also enabling convenient and reliable storage.

This utility model relates to the field of medical product manufacturing technology, specifically a medical adhesive application device that is easy to operate, safe and reliable, prevents backflow, facilitates verification of product use, and allows for visual and controllable dispensing of adhesive. The device comprises a glass tube, a filter plug, a sleeve, and an applicator head. The filter plug is located outside the outlet of the glass tube, the sleeve is fitted over the glass tube and the filter plug, and the applicator head is located at the front end of the sleeve. The device is characterized by the inclusion of a transparent silicone tube connected between the sleeve and the applicator head. Compared with existing technologies, this device offers significant advantages such as ease of operation, safety and reliability, backflow prevention, easy verification of product use, and controllable dispensing volume through the setting of the width and length of the liquid guide tube and the applicator head.

The utility model relates to a kind of coating drying chamber equipment safety detection and intelligent protection device, including main support, push rod, gyro wheel and sensor;Gyro wheel is rotatably arranged on the top of main support first end, push rod is slidably arranged on the top of main support middle end, sensor is arranged on the top of main support second end, when push rod first end and gyro wheel roll, push rod second end blocks sensor;Gyro wheel is arranged inside drying chamber, sensor is arranged outside drying chamber;The utility model not only can avoid the risk of damage of detection system under high temperature and high humidity environment, and solve the problem that drying chamber internal detection system failure leads to production line frequent failure, personnel routine can be conveniently patrolling line, inspection, test outside drying chamber, guarantee the effectiveness, soundness of sensor.

The utility model discloses a convenient-to-replace connecting pipe for an air conditioner outdoor unit, which comprises a connecting pipe, an open slot is arranged in the connecting pipe, the inner surface of the open slot is fixedly connected with a mounting plate, the upper surface of the mounting plate is fixedly connected with a spring, the other end of the spring is fixedly connected with a clamping block, and the rear surface of the clamping block is fixedly connected with a control rod. A pipeline is detachably connected into the connecting pipe, a clamping groove is formed in the pipeline, a flange plate is fixedly connected to the other end of the pipeline, a first fixing pipe is fixedly connected to the outer surface of the flange plate, a metal corrugated pipe is fixedly connected to the other end of the first fixing pipe, and through cooperation of the mounting plate, the spring, the clamping block, the control rod, the pipeline and the clamping groove, the pipeline can be conveniently and rapidly disassembled; the connecting structure is convenient to check, maintain or replace, improves the working efficiency, simplifies the mounting and dismounting processes, does not need special tools, shortens the maintenance and replacement time, ensures firm connection, and avoids the problems caused by leakage or vibration.

The application discloses a novel automobile bumper dry-type spraying room structure, relates to the design and manufacturing technical field of a bumper coating equipment on an automobile production line, and aims to design a novel automobile bumper dry-type spraying room structure which can reduce the use cost of a filter, the replacement cost of the filter and the treatment cost of solid waste, and the novel automobile bumper dry-type spraying room structure comprises a gas feeding room, a spraying room and an exhaust device, a gas feeding side adjusting partition plate is arranged between a spraying room dynamic pressure chamber and a spraying room static pressure chamber of the gas feeding room; the spraying room comprises a coating equipment chamber, a spraying room bottom surface and a grating plate, the coating equipment chamber is arranged in two rows, and the grating plate is arranged between the coating equipment chamber and the spraying room bottom surface; a fence is arranged at a lowest point area in the middle of the spraying room bottom surface along a spraying room air outlet; a waste liquid tank is arranged at a position in the middle of the lowest point in the middle of the spraying room bottom surface; a rear end of a main exhaust pipe of the exhaust device is connected with an exhaust fan, and a front end is connected with a secondary bag filter; and a secondary filter replacement inlet is arranged between a primary box filter and the secondary bag filter.

This utility model relates to a flow meter calibration device with reusable functionality, belonging to the technical field of flow meter testing equipment. It includes a water storage tank and a metering tank. The water storage tank is connected to workshop production water, and an inlet pipe connects the workshop production water to the water storage tank. A pipeline centrifugal pump is installed between the water storage tank and the metering tank. A pumping pipe connects the pipeline centrifugal pump to the lower part of the water storage tank, and a calibration delivery pipe connects the pipeline centrifugal pump to the upper end of the metering tank. The calibration delivery pipe is equipped with a calibration table and a standard table. It features water conservation and environmental protection, high accuracy, high automation, compact structure, and good operational stability. By using a relatively fixed calibration device, the flow meter calibration process is simplified, achieving more accurate calibration results.

The utility model discloses a kind of toilet water tank drain pipes convenient for regular maintenance, including water tank, the water tank is equipped with drain valve inside, and water tank is equipped with water tank cover above, the lower portion of drain valve is equipped with connecting pipe, and the lower end of connecting pipe is equipped with drain pipe below water tank, the outside of connecting pipe is equipped with fixing ring in water tank, and fixing ring is equipped with snap groove inside, the snap groove is combined with openwork board inside.The openwork board of the toilet water tank drain pipe convenient for regular maintenance is combined with water tank by snap groove, fixing ring and form snap limit structure, so that the openwork board installed by snap is avoided hair and other foreign matters enter drain pipe and affect its use effect, the outer wall of the rubber sleeve of the device is equipped with thread that is consistent with helical groove, and rubber plate is combined with drain pipe by rubber sleeve, helical groove and form helical locking structure, so that the rubber plate and rubber sleeve installed by helix can increase drainage assembly tightness, and it is convenient to regularly dismount and check.

The utility model discloses a kind of alkaline etching tank and etching equipment, alkaline etching tank includes tank body, detection mechanism and suction mechanism, tank body is used to place alkaline etching liquid;Detection mechanism includes accommodating box and acid-base degree detector, acid-base degree detector is set into accommodating box, and acid-base degree detector is used to detect the liquid acid-base degree value in accommodating box;Suction mechanism is respectively communicated tank body and accommodating box, and suction mechanism is used to suck alkaline etching liquid in tank body to accommodating box.Etching equipment has applied above-mentioned a kind of alkaline etching tank, utilizes suction mechanism and is sucked to detection mechanism to carry out acid-base degree detection with etching liquid, without manual liquid taking, prolong the service life of acid-base degree detector, improve reliability and production safety.

This invention discloses a cable production identification and monitoring system and method based on cable images, belonging to the field of image recognition technology. The system includes: acquiring a sequence of cable surface depth images to construct a grayscale surface map along the cable surface depth direction; using the central ridge of the grayscale surface map as a dynamic axis of symmetry, detecting candidate pixels through multi-scale morphological top-hat transformation to form a symmetrical residual distribution map; combining the eight-neighbor gradient direction field and Hessian matrix curvature to remove false defect points, obtaining an effective image, and inputting it into a pre-trained multi-task neural network to simultaneously output a defect segmentation mask and category label; generating a three-dimensional mesh model with dimensional accuracy through Poisson surface reconstruction; and finally, using the physical coordinates of the defect center to drive a laser marking machine to mark a QR code containing key information, which is then associated and stored in a blockchain database. This application improves the accuracy and efficiency of defect identification, realizing the quantitative characterization and full lifecycle management of defects.

The application relates to the technical field of pressure reducing valves, and discloses a pressure reducer for natural gas, which comprises a valve body, a visual warning mechanism fixedly connected to the low-pressure end of the valve body, a locking mechanism arranged on the outer portion of the valve body, and sound warning mechanisms arranged on the upper and lower sides of the visual warning mechanism. The visual warning mechanism is used for issuing a visual alarm when the temperature is too high or too low, the locking mechanism is used for keeping the visual alarm state and needs to be manually released, and the sound warning mechanisms can issue sound alarms when the temperature is too high or too low and can be released along with the manual release of the locking mechanism. Through the linkage of the visual warning mechanism and the sound warning mechanisms, visual and sound warnings can be issued when the temperature of the pressure reducer is too high or too low, timely warnings can be issued before low-temperature ice blocking occurs and high-temperature tempering risks appear, operation and maintenance personnel can quickly dispose, and the safety hidden danger during the use of the natural gas pressure reducer is reduced.

The present application relates to the technical field of magnetic resonance imaging, in particular to a magnetic resonance human liver electrical property imaging method, comprising the following steps: step S1, acquiring a magnetic resonance image; step S2, calculating fat content distribution; step S3, segmenting a human liver tissue image; step S4, establishing a function model of human liver fat content and electrical property; and step S5, calculating human liver electrical property distribution. The present application provides a magnetic resonance human liver electrical property imaging method, which obtains a high-accuracy liver electrical property distribution image through a reasonable fat content acquisition route and based on the relationship between fat content and electrical property, and is beneficial to clinical liver examination and diagnosis, and solves the problem of reduced imaging accuracy of the human liver in traditional electrical property technology due to the principle defect.

The utility model discloses an agricultural seedling raising device, which belongs to the technical field of seedling raising devices and comprises a constant-temperature seedling raising frame, two groups of seedling raising frames are arranged in the constant-temperature seedling raising frame, placing grooves are formed in the two groups of seedling raising frames, adjusting assemblies are arranged in the two groups of placing grooves, and the adjusting assemblies are connected with the constant-temperature seedling raising frame. The adjusting assembly comprises a rotating shaft and two sets of racks, a gear is fixedly installed on the outer side of the rotating shaft, the two sets of racks are meshed with the gear, redundant water sources after irrigation can be collected, filtered, pumped and refluxed to the water tank to be recycled, water can be evenly and accurately sprayed to crops in the seedling raising frame, and the water quality is improved. The device is simple in structure and convenient to operate, the position of the cultivation frame is convenient to disassemble and adjust, seedlings are convenient to take out for transplantation, inspection or replacement, and the position of the seedling cultivation frame can be flexibly and accurately adjusted according to the growth height of the seedlings.