17results about How to "Accurate reading" patented technology

This utility model relates to the field of urine collection bag technology and discloses a urine collection bag for bladder irrigation in urological patients. It includes a lifting arm and a urine collection bag. A hook is fixedly connected to the middle of the upper surface of the lifting arm, and a warning light is installed in the middle of one side of the lifting arm. A power supply is installed inside the lifting arm. Slides are formed on both sides of the lifting arm. A conductive block is fixedly connected to one side of the bottom wall of the slide, and a spring is fixedly connected to the other side of the bottom wall of the slide. An inlet pipe is fixedly connected to one side of the upper surface of the urine collection bag, and a drain pipe is fixedly connected to the middle of the lower surface of the urine collection bag. This urine collection bag for bladder irrigation, through the design of an observation window and built-in scale lines, reduces the interference of bag deformation and light refraction on readings. Nursing staff can intuitively and accurately read the volume of irrigation waste fluid, ensuring accurate recording of intake and output balance, and providing reliable data support for assessing the patient's bladder irrigation effect, bleeding, and renal function recovery.

The utility model provides a kind of adjustable spectrum shaking table belongs to medical diagnosis and detection technical field, the device includes tray, disposable test piece one, disposable test piece two, drive base and homogenizing plate, installation groove is opened in tray, several LED lamp beads are evenly distributed in installation groove, and clamping strip is symmetrically arranged and fixedly connected at installation groove slot mouth edge, drive base is set in tray lower end, and homogenizing plate is clamped on clamping strip, the device is according to the deficiency of existing disposable test piece, by setting LED lamp bead, homogenizing plate cooperate drive base, it can guarantee that the style of different viscosity has very good shaking effect, eliminate the intensity, angle difference of artificial shaking, improve result consistency, the device can be operated without professional training, can directly use marketable disposable test piece, support a variety of serological detection, equipment operation is simple, overall cost is lower, it is favorable to market promotion, with good market prospect before sale.

The utility model discloses sighting telescope adjusting component with spiral rotating mechanism relates to sighting telescope technical field. Including spline screw, the outer wall fixed sleeve of spline screw has and adjusts seat, the outer wall of spline screw top is engaged with spline dial table, the inside engagement of spline dial table top has tooth joint piston, the top of spline dial table outer wall and the inside joint of tooth joint piston has locking disc, the inside movable sleeve of locking disc outer wall has rubber ring, and the intuitive display of the number of turns is realized through triple digital indication system: the reference hole guide arrow of adjusting hand wheel top is opened and is guided with the edge scale mark, and every rotation, the reference hole guide arrow is aligned with fixed mark, the top of eccentric buoy is opened and is indicated arrow number mark arrow, and the bottom slider slide rod is along the spiral groove limit sliding groove of limit cam and slides, and every rotation, the arrow number mark arrow accurate direction adjusting hand wheel on corresponding number of adjusting hand wheel.

This utility model relates to the field of liquid level gauge technology and discloses a low-density, high-pressure resistant liquid level gauge, including a measuring cylinder. Two connecting pipes are fixedly installed on the front end face of the measuring cylinder. An adsorption mechanism is fixedly installed on the upper end face of one of the two connecting pipes. A glass plate is fixedly installed on the front end face of the measuring cylinder. A first outer shell is fixedly installed on the rear end face of the measuring cylinder. A fixing mechanism is fixedly installed between the first outer shell and the measuring cylinder. A cleaning mechanism is slidably connected to the outside of the first outer shell. By installing an adsorption device on the upper end of the connecting pipe, iron filings in the liquid are adsorbed by a magnetic block inside the adsorption device, thereby effectively preventing iron filings from entering the measuring cylinder through the connecting pipe. This avoids the iron filings being adsorbed by the magnetic float and affecting the measurement results. After the liquid level gauge measurement is completed, the position of the limiting block can be rotated, and the magnetic block can be removed by the handle to clean the iron filings adsorbed on the surface of the magnetic block.

The utility model relates to ceramic grouting piece measurement technical field, concretely to a kind of ceramic grouting piece size measuring device, including grouting table and auxiliary mechanism, the upper surface of grouting table is equipped with grouting groove, the inside of grouting groove is provided with grouting piece body, auxiliary mechanism is located at the top of grouting piece body, the auxiliary mechanism includes. Side column, sliding slot and sliding block, the upper surface of grouting table side is provided with side column;The utility model is set in sliding block and the sliding slot of side column, limit slot mutually coincide and movably set in device, cooperate with the movable ball in recess and the sliding slot inner wall adhesion, can let sliding block drive installation top plate and the flexible lifting of measurement structure below, easily adapt to grouting piece body of different height, simultaneously, installation top plate is connected measuring plate by spring, the elasticity of spring can make measuring plate closely adhere grouting piece surface, without complex fixing procedure, the preparation work before measurement is simplified, to improve measurement efficiency.

This utility model belongs to the field of industrial equipment technology, specifically disclosing an RFID near-field identification device, including: a main frame, adopting a vertical flat panel structure, with a gantry for accommodating the RFID antenna and electronic control components; the bottom of the vertical flat panel is fixed to the ground by fixed feet, and a fixed door panel is provided on the side facing the goods to be detected to cover the RFID antenna and the electronic control components; a main control unit, including a touch screen and a control host, the touch screen and the control host being integrated into one unit and fixed to a column on one side of the vertical flat panel by a cantilever, the cantilever being able to rotate around the column. The advantage of this utility model is that it can efficiently and accurately read goods information.

This utility model belongs to the field of power equipment technology and discloses an electronic tag device and electronic tag built into the housing of a current transformer. The electronic tag device built into the housing of the current transformer includes a base, a protective shell, and a fixing component. The base is used to store the electronic tag body; the protective shell is used to protect the electronic tag body; the fixing component includes a movable block, a limiting block, a limiting groove, an elastic element, and a guide post. The movable block is connected to the base, the limiting block is connected to the movable block, the limiting groove is formed in the base, the elastic element is clamped between the movable block and the base, and the guide post is connected to the base. With the fixing component, the protective shell can be removed, which allows for convenient encryption, updating, or backup of the electronic tag, ensuring the accuracy and timeliness of information and preventing safety accidents caused by information lag or errors.

The application discloses a kind of saturated fine sand stratum mud film permeability coefficient testing device and testing method, including water supply mechanism and mud permeation mechanism;Water supply mechanism is used for the water supply of mud permeation mechanism in stratum saturation and mud permeability coefficient calibration, including water supply bottle, water pump, water bucket, backwater pipe and first water supply pipe;Mud permeation mechanism is used for carrying out mud permeation film forming, including second- fourth water supply pipe, tee joint, first- fourth valve, first- fifth TDR sensor, three threaded rods, organic glass column, distance measuring sensor, first, second hole pressure gauge, base, flange, electronic scale, water outlet pipe, percolate collection container, first- third gas supply pipe, control monitoring instrument, air compressor and computer.The application is simple in operation, low in cost, and widely applicable.

The utility model discloses an orientation mechanism and position detection system for position decoder, the orientation mechanism includes sliding frame, and sets up first pulley and second pulley on the sliding frame, wherein, the rotation axis of first pulley and the rotation axis of second pulley are arranged at the angle, first pulley and second pulley are used for the groove wall contact sliding of guide rail mechanism's guide sliding groove respectively, realize the contact sliding of two directions through first pulley and second pulley respectively, can support and guide sliding frame from different directions, effectively limit the degree of freedom of sliding frame on guide rail mechanism, avoid its left and right swing and front and back deviation in the sliding process, make position decoder, read head device can along guide rail mechanism smoothly, and the stable work of read head device provides reliable guarantee.

The utility model discloses a safe production voice alarm device, including the bottom plate, is equipped with the support, pushes the cylinder on the bottom plate, sets up the support column that can move up and down in the guide cylinder on the support, and the push cylinder push rod is in contact with the support column lower end buttress, is equipped with the support platform board, the movable seat and the monitoring mechanism in proper order above the support column. Monitoring mechanism contains camera and the sensor module that is composed of infrared human body sensor, RFID reader, all are linked with control module, and control module realizes remote monitoring through LORA communication module. The support column realizes radial positioning through the cooperation of the limiting key and the guide cylinder inner wall slot, and the movable seat is connected with the support column screw, adjusts the horizontal angle of monitoring mechanism through the first motor, adjusts the pitch angle of monitoring mechanism through the second motor, and the base is equipped with the voice broadcast device. The device can realize personnel quantity statistics, over-limit alarm and remote monitoring, through the cooperation of multiple components, accurate monitoring personnel activity, flexible adjustment monitoring visual angle, guarantee safety production.

The present application relates to a kind of round steel peeling machine " five heart coaxiality " detection and adjustment method for the coaxiality of blank feeding roller, front guide, rotary cutter head, rear guide and clamping trolley five components of large-scale round steel peeling machine, install front and rear support sleeve, with the reference of front support sleeve, detect and adjust the coaxiality error of front guide and cutter head, install test bar, detect and adjust feeding roller, detect and adjust rear guide, detect and adjust trolley, avoid the quality problem of processing product caused by the large error of equipment " five heart coaxiality " error, through special tooling, support test bar, and test bar is in good stress state, clamping roller does not clamp test bar, which is beneficial to maintain the accuracy of test bar, and the detection and adjustment process is reasonable, and the detection and adjustment precision is high, and the efficiency is high.

Embodiments of the present application provide a memory operation method, a memory reading method, a memory and a storage system. The memory operation method comprises: determining a first variation of a threshold voltage of a memory cell in a single layer cell (SLC) erase state; comparing the first variation with a reference threshold value; and when a comparison result is that a set relationship is not met between the first variation and the reference threshold value, adjusting the threshold voltage of the memory cell in the SLC erase state to have a second variation, so that the set relationship is met between the second variation and the reference threshold value.

This application relates to an integrated fiber optic dual-parameter monitoring system for seawater metal-air batteries, its monitoring method, and its application, belonging to the field of battery monitoring technology. The monitoring system of this application includes a seawater metal-air battery cell, an integrated fiber optic sensing unit, and a spectral demodulation module. The seawater metal-air battery cell includes an oxygen reduction cathode, which comprises an electrode composite substrate and a catalyst layer loaded on the electrode composite substrate. The integrated fiber optic sensing unit includes a single optical fiber, on which a first fiber Bragg grating and a second fiber Bragg grating are sequentially arranged along the axial direction. The spectral demodulation module is optically connected to the optical fiber and is used to receive and analyze the wavelength signal of the reflected light. The monitoring system provided in this application utilizes a single optical fiber to achieve simultaneous monitoring and cross-sensitivity decoupling of stress and temperature dual parameters, and has advantages such as compact structure, low cost, and high measurement accuracy. It can be applied to the health status assessment and failure early warning of seawater metal-air batteries.

The utility model relates to mechanical hand variable distance technical field discloses the anti -collision variable distance mechanism of pre -filled syringe feeding manipulator, including mechanical hand, mechanical hand sets up in the displacement unit, and the mechanical hand includes the base plate, is provided with the cylinder on the base plate, is provided with the jaw unit on the cylinder, and the jaw unit includes clamping component no.

The utility model discloses a horizontal ball mill reaction kettle relates to chemical equipment technical field, including installation frame, motor, belt device, speed reducer, two bearing seats, cauldron body, baffle and pressure monitoring subassembly, the utility model discloses a pressure monitoring subassembly is set up, integrated pressure gauge and pressure -relief valve, realizes the real -time monitoring to cauldron body inside pressure, when pressure is out of limit, pressure -relief valve automatic pressure relief, avoids the safety accident of overpressure cause. At the same time supports the equipment cleaning of external air source, and the security and maintenance convenience are improved. The unloading assembly is through the sliding slot cooperation of guide plate and arc seal cover, and the movement track of seal cover is limited, and it is ensured that the cauldron body arc closely fits. The high temperature resistance sealing strip further consolidates the sealing effect, avoids material leakage. The quick down pressure clamp is through manual down pressure reinforced sealing, and after lifting, the seal cover can be removed easily along the sliding groove, and the operation is simple and the stress is even.

This utility model provides a closed-loop sampling system for a vinyl chloride converter, relating to the field of vinyl chloride sampling technology. The closed-loop sampling system includes a converter with a sampling ball valve at its outlet; an analysis unit including an injection valve, an online analytical chromatograph, and an outlet valve; and connecting pipelines including an injection pipeline, an air pipeline, a nitrogen pipeline, a standard gas pipeline, and an outlet pipeline. The two ends of the injection pipeline are connected to the outlet of the sampling ball valve and the inlet of the injection valve, respectively. The air, nitrogen, and standard gas pipelines are connected to the injection pipeline, and the outlet pipeline is connected to the outlet valve. This system enables automatic sampling and analysis, reducing the time required for material analysis, improving the accuracy and timeliness of analytical data, and achieving precise control of the reaction in a single converter.