50results about How to "Time-saving and labor-saving detection" patented technology

The invention relates to a method of detecting microRNAs used for diagnosing cerebral stroke form blood. The method includes: adding a sample to be tested and various nucleic acid probes into mixture of various fluorescence-encoded micro-beads to allow for hybridization; adding various single-chain degrading enzymes into the mixture which is hybridized, and allowing for degradation; adding fluorescence-marked streptavidin into the mixture which is degraded, and allowing for conjugation; cleaning the micro-beads which is conjugated; recognizing fluorescence codes of the micro-beads which are cleaned, and detecting fluorescence intensity of the streptavidin on the micro-beads; determining the type of the detected microRNAs according to the fluorescence codes of the micro-beads; determining whether the corresponding types of microRNAs are conjugated to the micro-beads or not according to the fluorescence intensity, and accordingly determining whether the corresponding types of microRNAs exist in the sample to be tested. The method has the advantage that the step of primer synthesis is omitted so that detection is time saving and labor saving.

The invention discloses a detecting device of a solar battery component. The detecting device comprises a bottom plate, a supporting frame, a reflecting mirror, a lifting frame and a controller, wherein the supporting frame is arranged on the bottom plate; the reflecting mirror is arranged on the supporting frame; the lifting frame is arranged on the bottom plate and can be used for placing the solar battery component to be laminated; the part of the lifting frame for placing the solar battery component to be laminated corresponds to the reflecting mirror in the vertical direction, and is positioned above the reflecting mirror; the controller controls starting and stopping of the lifting frame. The detecting device disclosed by the invention has the advantages that the lifting frame with a lifting function is adopted for replacing the manual lifting of the solar battery component to be laminated, and the reflecting principle of the reflecting mirror is utilized for replacing a detection mode that an operator directly looks up to check the bottom surface of the solar battery component to be laminated, so that the detection process saves time and labor, the operator can detect the solar battery component to be laminated by directly looking down to watch the reflecting mirror, the operation difficulty is reduced, the detection operating process of the operator is simplified, and the working efficiency and the detecting accuracy are increased.

The invention discloses a professional detection method for an urban underground drainage pipeline. The professional detection method comprises the following steps that pipeline information of a drainage pipeline to be detected is acquired, wherein the pipeline information at least comprises pipeline distribution information and pipeline pipe diameter information; on the basis of the pipeline distribution information, a video detection module of a pipeline detection robot is used for acquiring a preliminary detection image of the drainage pipeline to be detected; the preliminary detection image is processed, and suspected fault part information of the drainage pipeline to be detected is extracted; the video detection module, a sonar detection module and a distance detection module of the pipeline detection robot are used for further detecting a suspected fault part so as to obtain a detection result of the suspected fault part. According to the professional detection method for the urban underground drainage pipeline, a to-be-detected pipeline can be simultaneously subjected to video detection and sonar detection, the detection is convenient and fast, time and labor are saved, theworking efficiency is high, and the same fault point can be positioned through the video detection module and the sonar detection module at the same time.

The invention discloses a test device and method for detecting a smoke alarm. The test device comprises a telescopic rod and a smoke generating part located at the front end of the telescopic rod, wherein the interior of the telescopic rod is a hollow cavity; the smoke generating part is composed of a bearing seat, a tray and a smoke source; a concave pit is formed in the upper end face of the tray, and a smoke source is arranged in the concave pit; a plurality of through holes are formed in the side edge of the bearing seat, and the through holes are communicated with the cavity of the telescopic rod; hollow guide rods are further arranged in the through holes; a vacuum suction disc is arranged at the top end of each hollow guide rod; and a pull rope sequentially penetrates through the hollow guide rods, the through holes and the cavity to extend to the tail end of the telescopic rod to be fixed. According to the device, the smoke source is simulated, the smoke alarm is more accurately tested through the structure supported by the tray, and the practical simulation requirement can be almost met. Meanwhile, the vacuum suction disc is utilized, so that the stability of the device isincreased, and the problem that the simulated smoke source is not flowing regularly is solved; and the whole structure adopts an insulating material, so that the safety of a human body and a chargingdevice is ensured, and the test device is a time-saving and labor-saving and high-efficiency test device for detecting the smoke alarm.

The invention discloses a sports shoe sole friction detection device which comprises a device body, wherein a pedaling area is formed in a top panel of the device body; the top panel of the device body is provided with a chute in the pedaling area; a slide way parallel to the chute is arranged inside the device body; a friction force detection sliding block extending out of the chute is arranged on the slide way; a motor which can drive the friction force detection sliding block to reciprocally move inside the chute along the slide way is arranged inside the device body; a tension inductor is arranged between the motor and the friction force detection sliding block; and a result output unit which is conducted with the tension inducer is arranged on the device body. During detecting, as a user stands on the pedaling area, the motor is started to drive the friction force detection sliding block to slide reciprocally, the friction force detection sliding block is in sliding friction with sports shoes soles, sliding friction force is detected by virtue of the tension inducer in real time, and a detection result is outputted and displayed by virtue of the result output unit. The detection device disclosed by the invention is simple in structure, convenient to use, and close to life, has the time-saving and labor-saving effects on detection and is capable of effectively preventing sudden sliding during sports.

The invention relates to a detecting device, in particular to a hardness detecting device of a spanner for hardware and aims to provide the time-saving and labor-saving hardness detecting device of the spanner for hardware. To achieve the objectives, the hardness detecting device of the spanner for hardware comprises a top plate, a first pull rope, a first fixed pulley, a fixing plate, a support rod, a second fixed pulley, a support, a sliding rail, a sliding block, a reel, a first bearing block, a first rotating shaft, a first gear, a first rack, a second rack, a swing rod, a thumb cylinder, a second gear, a first rotating motor, a swing plate, a first through tube, a second through tube, a support rod and the like, wherein the support rod, a first conveying device and a second conveying device are arranged on the ground from left to right sequentially. The detecting device realizes effects of being time-saving and labor-saving during detection, easy to operate, long in service life and high in stability and safety.

The invention discloses a device for detecting a large-scale reproducible concrete cavity of a steel pipe. The device comprises a sensor array, a random waveform function generator, a power amplifier, a data acquisition instrument and a data analysis system which are arranged in a large-scale reproducible concrete component of the steel pipe, wherein the sensor array comprises a driving sensor and a receiving sensor; the random waveform function generator is used for sending a preset waveform function; a sending signal is amplified by the power amplifier and then is sent to the driving sensor; the signal passes through a large-scale reproducible concrete medium of the steel pipe and then is received by the receiving sensor; a data acquisition instrument is used for acquiring the signal response after receiving; and the signal response is lastly sent to the data analysis system for analyzing the signal characteristics. The invention also discloses a detection method for the large-scale reproducible concrete cavity of the steel pipe. The device provided by the invention is time-saving and labor-saving, can be used for accurately detecting the size and position of the inner cavity of a large-scale concrete component and is beneficial to the application and popularization for the large-scale reproducible concrete structural form of the steel pipe.

The invention discloses an automatic potentiometric titration method for determining the acid value of tobacco essence and flavor before and after blending. According to the method, a to-be-determined sample is diluted or dissolved with ethanol with a concentration of 65 to 75% (V/V), a potassium hydroxide-ethanol solution is used as a titrant, automatic potentiometric titration is employed for titration, and a titrator is used to automatically discriminate a titration end point and to calculate titration results. The method for determining the acid value of tobacco essence and flavor before and after blending is fast and precise, can accurately and rapidly detect the acid value of the to-be-determined sample, realizes quality control of tobacco essence and flavor and provides technical support for actual production.

The invention provides a transmission network fault detection method, device and system. The method comprises the following steps: acquiring basic information of a transmission network element; establishing a transmission data set according to the basic information, wherein the transmission data set comprises a plurality of pieces of basic information; determining a node dimension of the transmission network element according to the transmission data set, wherein the node dimension is used for representing a matrix feature of the transmission data set; deleting the target transmission networkelement meeting a preset condition according to the node dimension, and obtaining a loop transmission network element and a single-chain transmission network element; wherein the loop network elementis a network element which only influences a link corresponding to the loop network element, and the single-chain transmission network element is a network element which influences an overall link, sothat the influence of a transmission network fault on the overall link is detected. The invention achieves the better effects of quicker transmission network fault detection, high accuracy, low cost,time and labor saving, high efficiency and the like.

The invention belongs to the technical field of glass lining detection, is used for solving the problems that when an existing glass lining damage detection device is used for carrying out damage detection, time and labor are wasted, enamel equipment in the using process cannot be detected, and great use limitation exists, and particularly relates to a glass lining on-line damage detection device and a detection method thereof. Comprising a detection probe, the detection probe is inserted into enamel equipment to be detected, the enamel equipment to be detected comprises a second enamel layer on the inner layer and a second metal carrier layer on the outer layer, a third electrode is installed on the outer wall of the second metal carrier layer, and the detection probe comprises a first metal carrier layer on the inner layer and a first enamel layer on the outer layer. A first electrode and a second electrode are mounted on the first enamel layer; according to the invention, the influence of damage of the detection probe on the accuracy of the glass lining damage analysis result can be avoided, the detection process is time-saving and labor-saving, the detection result is more accurate, the enamel equipment in the use process can be detected, and the use limitation of the detection device is small.

The invention discloses a structure detection device for ground flatness, and relates to the field of structure detection, and the device comprises a support frame, a portal frame is arranged on the support frame, a plurality of detection rods are vertically and slidably connected to the portal frame, and the plurality of detection rods are uniformly distributed along the length direction of the portal frame; idler wheels abutting against the ground are arranged on the periphery of the lower end face of the support frame, the lower end face of the detection rod is rotationally connected with adetection wheel abutting against the ground, a writing pen is vertically arranged on the upper end face, and a recording mechanism for the writing pen to write is arranged on the portal frame. The device has the following advantages and effects: through the arrangement of the high-automation detection device, the continuous detection and rapid detection of all positions on the ground are realized, so that the detection process is more time-saving and labor-saving, and the detection efficiency of the ground flatness is improved.

The invention discloses a self-powered detector insulation resistance online monitoring method and monitoring device, and solves the problem that online monitoring of the insulation resistance of a detector is difficult to realize through the existing self-powered detector insulation resistance measurement method. The self-powered detector insulation resistance online monitoring method comprises the steps that a series resistor R<x> is connected in series on the self-powered detector so that the self-powered detector is enabled to be in the working state, and current I under the condition that the series resistor R<x> is series connected or is not series connected is detected respectively; and the current under the condition that the series resistor R<x> is not series connected is set as I<1> and the current under the condition that the series resistor R<x> is series connected is set as I<2>, and finally the resistance value of the insulation resistor R of the self-powered detector is calculated through a calculation formula R=(I<2>R<x>)/(I<1>-I<2>). Online monitoring of the insulation resistance of the detector can be effectively realized, and the method has the advantages that the detection operation is more convenient and time-saving and labor-saving.

Provided is a detection method of a switch cabinet measuring and controlling device of a converting station. The detection method of the switch cabinet measuring and controlling device of the converting station comprises the following steps that step 1, the switch cabinet measuring and controlling device is installed; step 2, a primary switch is installed; step 3, terminal strips which correspond to telecommand points of the switch cabinet measuring and controlling device are communicated through wires; step 4, when a switch cabinet measuring and controlling device display switch changes from an open position to a closed position, the switch cabinet measuring and controlling device is considered to normally work, and when the switch cabinet measuring and controlling device display switch keeps in an open-position state, the switch cabinet measuring and controlling device is considered to have a fault; step 5, once the switch cabinet measuring and controlling device is considered to have the fault, fault diagnosis needs to be carried out, and replacement of parts or depot repair needs to be carried out; step 6, the step 3, the step 4 and the step 5 are repeated until a detecting result is normal; step 7, the switch cabinet measuring and controlling device and the primary switch are connected; step 8, detection is carried out on the primary switch or a cable to judge whether a fault occurs; and step 9, detection and maintenance are carried out until the detecting result is normal. The detection method of the switch cabinet measuring and controlling device of the converting station has the advantages of being time-saving, labor-saving, high in working efficiency, simple in testing process, and capable of shortening a construction period.

The invention discloses a portable multipoint grounding detector used for detecting that whether multipoint grounding exists in a mutual inductor common loop or not. The portable multipoint grounding detector comprises a constant flow source used for outputting current to the neutral conductor of the mutual inductor common loop, a current transducer used for detecting the grounding current of the common grounding point of the mutual inductor common loop and outputting a grounding current value, a voltage transducer used for detecting the voltage to ground of the common grounding point of the mutual inductor common loop and outputting a voltage to ground value, a keyboard used for receiving a setting parameter set by a user and a CPU used for receiving the grounding current value, the voltage to ground value and the setting parameter. According to the invention, whether the multipoint grounding exists in the mutual inductor common loop or not can be detected rapidly and conveniently, and when detection is conducted, both time and labor are saved, and the effect is relatively good.

The invention provides a steering knuckle automatic detection device and steering knuckle automatic detection equipment, belonging to the technical field of steering knuckle detection. The steering knuckle automatic detection device includes a working platform, a positioning mandrel, a first support seat, two correspondingly arranged second support seats, a third support seat, four support columns, five measuring pins and four power sources; The positioning mandrel is fixedly arranged on the working platform, and the first supporting base, two second supporting bases and a third supporting base are respectively driven by the power source in one-to-one correspondence to be slidably arranged on the working platform, and the four supporting columns It can be set up and down on the working platform, and the positioning mandrel and four supporting columns are used to fix the steering knuckle; the first supporting base, two second supporting bases, a third supporting base and four supporting columns are distributed on the positioning mandrel of the circumference. The steering knuckle automatic detection device has reasonable structure, short measurement time and high measurement accuracy.

The invention discloses an electronic load insulation detection alarm method, and relates to the technical field of load detection. Comprising a detection box, a flip plate is hinged to the detection box, straps are installed on the detection box, a bottom plate is arranged at the bottom of the detection box, a signal switching circuit board is arranged in the bottom plate, an embedded system platform is installed on the outer wall of the front face of the detection box, and the signal switching circuit board is electrically connected with the embedded system platform. The signal switching circuit board is provided with an upper platen, the top of the upper platen is provided with a groove matched with the circuit board, the signal switching circuit board is provided with probes, and the probes are all located in the groove. The detection efficiency can be improved, an embedded system is applied, a visual human-computer interaction interface is provided, the test accuracy is also improved, the whole detection process is time-saving and labor-saving, the detection efficiency is high, the false detection rate is reduced, the automation degree is also relatively high, the detection rate can be improved, the whole detection process is carried out in the detection box, and the detection box is safer.

The invention discloses an elevator balance coefficient detector. The elevator balance coefficient detector comprises a three-phase alternating current power source, a three-phase voltage input end port, a machine tool, a cable, a three-phase alternating current sensor input end port, a universal rod, a speed sensor input end port, a speed sensor, a rolling wheel and a split-core type current transformer; the three-phase alternating current power source is connected with a traction machine rotating wheel through the cable; an elevator tractor pulls at least one steel wire rope to move through at least one rotating disk; and one end of each elevator steel wire rope is connected with one elevator car. According to the elevator balance coefficient detector, the detection result is high in accuracy, and small in error.

The invention discloses portable detection equipment for detecting vegetable pesticide residues. The portable detection equipment comprises a pesticide residue detector and a connecting box. The firstconnecting piece is arranged on the pesticide residue detector and is connected with the sucking disc. The connecting box is arranged on the pesticide residue detector, and a handle is arranged on the connecting box. The supporting piece is horizontally arranged in the connecting box, and the rotating shaft is longitudinally arranged on the supporting piece and rotationally connected with the connecting box. The second connecting piece is arranged on the supporting piece and is connected with the first locking ring. An inserting groove with an upward opening is formed in the supporting piece,and the test tube penetrates through the first locking ring to be inserted into the inserting groove. The first elastic pieces are obliquely arranged on the two sides of the supporting piece, and theother ends are connected with the connecting box. The motor is arranged on the connecting box, and an output shaft is arranged at the output end. The first half gear is arranged at the bottom of thesupporting piece, the second half gear is arranged on the output shaft, and the second half gear is in meshing transmission connection with the first half gear. The equipment is good in portability, easy to operate, convenient to use, capable of saving time and labor in the detection process, accurate in detection result and high in detection efficiency.

The invention relates to the technical field of detection of foundation piles, in particular to rapid and low-strain detection equipment for the foundation piles. The equipment comprises a rectangular base; a rectangular box body is mounted on the upper wall surface of the rectangular base; a hollow mechanism is arranged inside the rectangular box body; a rectangular mechanism is arranged outside the rectangular box body; rectangular through holes are formed in the side wall surfaces of the rectangular box body; rectangular grooves are formed in the two side wall surfaces of the rectangular box body; No.1 driving supporting frames are mounted on the side wall surfaces of the rectangular grooves; No.1 swing motors are mounted on the side wall surfaces of the No.1 driving supporting frames; and supporting rods are mounted at the driving ends of the No.1 swing motors. The equipment is novel in structure and effectively assists people in detecting the foundation piles, the detection accuracy is improved, meanwhile, the working effect is improved, the detection process is time-saving and labor-saving, and the practicability is high.

The invention provides a tractor spring testing fixture, relates to the field of spring testing fixtures, and aims to the problem that no testing fixture capable of simultaneously detecting tractor spring free arc height, half-chord length and center bolt symmetry exists at present. The tractor spring testing fixture comprises a support. A bottom plate is fixed to the top of the support, a fixed end base block is arranged on the left portion of the bottom plate, and a movable end base block is arranged on the right portion. A V-shaped groove is formed in the fixed end base block, and bolts arearranged on the fixed end base block and the movable end base block; the base is fixed in the middle of the bottom plate, a ruler base is fixed at the top of the base and provided with a front vertical plate and a rear vertical plate, and guide columns on the fixing blocks are inserted into holes of the front vertical plate and the rear vertical plate. A protruding block of the sliding block is inserted into a groove of the fixing block, a sliding sleeve is arranged at the top of the fixing block, and a symmetry degree measuring ruler is arranged in the sliding sleeve. The sliding block is provided with a semi-chord length measuring ruler sliding rail, the semi-chord length measuring ruler base and the semi-chord length measuring ruler sliding rail are installed in a sliding fit mode, andthe semi-chord length measuring ruler is fixed to the semi-chord length measuring ruler base. The tractor spring testing fixture has the advantage of simultaneously detecting the free arc height, thesemi-chord length and the central bolt symmetry degree of the tractor spring.