21results about How to "Guarantee normal" patented technology

The invention relates to the technical field of cable performance detection, and particularly provides a cable tensile property testing device. Comprising a test bench, the test bench is provided with a cable fixing frame, and the test bench is provided with a force application assembly used for applying a vertically downward traction force; and a plurality of stretching execution mechanisms for carrying out stretching tests on the plurality of cables are fixed on the force application assembly. According to the device provided by the invention, a mode that multiple cables in the same batch and multiple test stations uniformly apply force is adopted, accidental random errors of testing are greatly reduced, flexible fitting, pressing and stretching are carried out on the cables through the stretching execution mechanism, the uniformity of stress distribution is improved, stress concentration is avoided, and the testing efficiency is improved. An anti-tilting clamping design is adopted, so that the uniformity of the test direction is enhanced; besides, the electrical performance test can be synchronously carried out while the structural performance test is carried out in the bending and stretching process, so that the test comprehensiveness is ensured.

The invention relates to the technical field of communication adjustment, and discloses a communication system and method for diabetes outpatient service user management, and the system comprises an acquisition module which is configured to acquire real-time communication data of a plurality of communication devices in a diabetes management system; and the judgment module is configured to obtain network parameters of each communication device, and is further configured to determine a communication fluctuation value according to a relationship among the historical communication data. The prediction module is configured to predict a communication performance change trend of each communication device in a preset time period based on the long short-term memory network, and generate a prediction threshold. The control module is configured to dynamically adjust the communication path according to the relation between the real-time communication fluctuation value and the prediction threshold value. The encryption module is configured to dynamically encrypt the adjusted communication path and data. The communication efficiency of diabetes outpatient service user management can be improved by collecting the communication data in real time, predicting the performance change trend, dynamically adjusting the communication path and encrypting the protection data.

The utility model relates to the technical field of wastewater treatment, and discloses a lift pump for wastewater treatment, which comprises a main body mechanism and an auxiliary mechanism, the auxiliary mechanism is positioned on the right side of the main body mechanism, the main body mechanism comprises a lift pump body and a first filter shell, and the first filter shell is positioned on the right side of the lift pump body. The main body mechanism further comprises a filter screen, a waterproof motor and a cleaning brush, the filter screen is movably installed in the first filter shell, and the waterproof motor is located in the first filter shell. According to the lift pump for wastewater treatment, by installing the main body mechanism, when the lift pump body is used for carrying out conveying operation of wastewater treatment, treated wastewater can be filtered through the design of a filter screen, the filter screen can be automatically cleaned in cooperation with the design of a waterproof motor, and the situation that the filter screen is blocked due to impurity accumulation is avoided; therefore, normal operation of wastewater treatment operation is guaranteed, and automation and protection performance of the lift pump body are improved.

The present invention discloses an intelligent deviation correction method for tunnel bridge shield pushing, comprising the following steps: (1) setting a laser transmitter behind the tunnel bridge shield and setting a photosensitive displacement array in front of the tunnel bridge shield; (2) debugging the positions of the photosensitive displacement array and the laser transmitter so that the laser beam emitted by the laser transmitter is directly facing the center of the photosensitive displacement array in the correct posture; (3) using the photosensitive displacement array to monitor the offset of the laser beam emitted by the laser transmitter, and adjusting the thrust of the jack according to the offset, so that the tunnel bridge shield is pushed forward in the correct direction. Compared with the prior art, the monitoring device of the present invention is simple and easy to install; the deviation correction is automatically realized during the pushing forward process, and no manual control is required; the deviation correction method is simple, fast, efficient and low-cost.

The utility model relates to the technical field of medical equipment, and discloses a device for separating and recovering brain tumor tissue, which comprises a main body mechanism and an auxiliary mechanism, the auxiliary mechanism is positioned above the main body mechanism, the main body mechanism comprises a device body and a separating screen, the separating screen is positioned in the device body, and the separating screen is positioned in the device body. The main body mechanism further comprises an electric motor, a lead screw, a movable nut and a supporting ring. According to the device for separating and recycling the brain tumor tissue, by installing the main body mechanism, when the device body conducts separation and recycling work of the brain tumor tissue, a worker can operate an electric motor to drive a separation screen to move left and right, and constant-speed shaking of the separation screen is achieved; the separation efficiency of the device body on the brain tumor tissue is improved, meanwhile, the situation that the separation screen is blocked due to tissue accumulation can be avoided, normal brain tumor tissue separation operation of the device body is guaranteed, and the protection performance of the device body is improved.

The application discloses a kind of full-time hot standby fault zero attenuation air supply system and method, it is related to air supply system technical field, the air supply system includes: main fan blade, vice fan blade, deceleration synchronization unit, switching control module, risk prediction module, air supply pressurization module and emergency backup unit.The deceleration synchronization unit is connected to the deceleration of main fan blade and vice fan blade, when main fan blade is fault-free operation, vice fan blade can follow it and rotate at low speed, when main fan blade appears fault or there is predicted fault risk, vice fan blade does not need to start quickly to promote speed from static, avoid the delay problem that vice fan blade starts to stable air supply when traditional double fan group switches, ensure that the airflow barrier of scene is not destroyed, guarantee target area air supply environment stability, simultaneously, vice fan blade is standby by main fan blade synchronous rotation, so that vice fan blade standby process does not need to be driven separately, realize the energy-saving standby effect of system, reduce the problem of traditional double fan simultaneous start energy consumption.

The utility model discloses a blast furnace air supply energy-saving device for stainless steel manufacturing. Relates to the technical field of related equipment for stainless steel, and adopts a bustle pipe, a noise reduction device and a high-temperature compensator, the noise reduction device is installed at the bottom end of the bustle pipe, and the noise reduction device is fixedly connected with a through pipe through a threaded column in a threaded mode. According to the utility model, the plurality of high-temperature compensators are arranged, and the high-temperature compensators are matched with the gaps between the two metal pipes, the fire-resistant liners, the corrugated pipes and the high-temperature ceramsite, so that the whole pipeline has an angle compensation function and an axial compensation function, and the temperature and the pressure in the pipeline are changed; when the tuyere is used, the refractory lining can be protected to be intact through the self-adjusting function of the high-temperature compensator, so that the phenomena of air leakage, redness, overhigh surface temperature and the like are avoided, the technical requirements of blast furnace smelting on the tuyere are guaranteed, normal and safe production is also guaranteed, and the service life of the device is further prolonged.

The application discloses a coal mine underground integrated intelligent circulating leak-stopping system, which comprises a single-bag pipeline cleaning and plugging device, a two-plugging-one-injection hole sealing device and an intelligent circulating leak-stopping pump truck, two pipeline fixing sleeves are symmetrically arranged at the left and right ends of the bag of the single-bag pipeline cleaning and plugging device, the right ends of a leak-stopping pipe and a water injection cleaning pipe are connected with a leak-stopping and cleaning conversion valve, the right end outlet of the leak-stopping and cleaning conversion valve is arranged in a fissure sealing section, and the left end of the leak-stopping pipe is connected with the intelligent circulating leak-stopping pump truck. The leak-stopping and cleaning conversion valve is used for realizing the circulating operation of leak-stopping and cleaning of the fissure sealing section, timely cleaning of the leak-stopping pipe can effectively prevent the leak-stopping pipe from being blocked, the grouting leak-stopping effect is greatly improved, meanwhile, the automatic control of the circulating grouting leak-stopping is realized through the intelligent controller, the working strength is reduced, the working failure in the leak-stopping grouting work is reduced, the normal grouting leak-stopping work is ensured, and the leak-stopping effect and the leak-stopping efficiency are further improved.

The present invention relates to a visual operation and maintenance management system for a data center, and relates to the field of operation and maintenance management technology, including a cloud platform building module, the cloud platform building module including a three-dimensional model unit, a download unit and a labeling unit. The present application uses the cloud platform building module to first use the three-dimensional model unit to build on the cloud platform. In this process, even if the three-dimensional model occupies a large amount of memory, operations such as adding the three-dimensional model can be guaranteed. At the same time, the present application uses the download unit to use the download unit to realize downloading of relevant information of the three-dimensional model unit on the cloud platform to a user end, so that when the user end uses it, it only needs to download the required part through the download unit, which saves the information occupied by the user end, and can also ensure the operation and maintenance of the facilities, and ensure the timeliness of the operation and maintenance data processing of the data center.

The utility model relates to the technical field of inspection devices for silica gel foam production, and discloses an inspection device with an adjusting function for silica gel foam production, which comprises a support assembly, a brake transmission shunt I is mounted on one side of the top of the support assembly, and a brake transmission shunt II is mounted on the other side of the top of the support assembly. One end of the first brake conveying branch flow communicates with one end of the second brake conveying branch flow, an adjusting detection assembly is fixedly installed on the outer side of one end of the first brake conveying branch flow and the outer side of one end of the second brake conveying branch flow, and meanwhile a detection branch flow assembly is arranged at the top of the communicating position of one end of the first brake conveying branch flow and one end of the second brake conveying branch flow. According to the utility model, the detection shunting assembly is arranged on the device, so that when the device is used, two specifications which meet the standard and do not meet the standard can be generated in the detection working time, and the shunting work of two roads can be carried out through the arranged detection shunting assembly; and manual sorting work after detection is avoided.

The invention discloses a radio frequency catheter ablation assembly and a radio frequency ablation system. The radio frequency ablation assembly comprises a handle and a radio frequency catheter connected with the handle. A radio frequency electrode is arranged on the radio frequency catheter in the length direction of the radio frequency catheter, a movable electrode slip sheet is electrically connected to the electrode, an electrode length adjusting assembly is arranged in the handle, the movable electrode slip sheet can move in the length direction of the radio frequency electrode under the action of the electrode length adjusting assembly, the length of the working end of the radio frequency electrode is adjusted, and the slip sheet is electrically connected with an external power source during use. The catheter radiofrequency ablation device effectively solves many technical problems of existing ultrasound-guided lower limb varicose vein catheter radiofrequency ablation, the length of an ablation catheter can be accurately adjusted, and length mismatching is avoided; a medicine injection function can be integrated, and the problem of lack or non-uniform injection is solved; the working end temperature can be flexibly adjusted, and the ablation problem is reduced; the blood vessel curve passing performance and the thrombus resistance are improved; the positioning difficulty is reduced, and the dependence on experience is reduced; uniform mixing of the hardening agent is realized; the spacer fluid injection operation is simplified, and the capacity difference influence is reduced.

The invention relates to the technical field of ore storage devices, provides an ore storage device and a yield detection system thereof, and aims to temporarily store ore and detect the weight of the ore in real time in the underwater mining process of a mining vehicle so as to guide the mining vehicle to operate in real time. Comprising an ore storage bin body, a feeding port, a discharging port and an ore storage bin door, the feeding port and the discharging port are formed in the ore storage bin body, the ore storage bin door is installed at the discharging port, and the ore storage bin body is provided with an ore storage bin observing and communicating system used for observing the ore collecting condition and the ore quality and an underwater weighing module used for achieving real-time detection of the underwater mining yield.

The utility model relates to the technical field of air purification, and discloses an air purification cabinet which comprises a main body mechanism and an auxiliary mechanism, the auxiliary mechanism is located above the main body mechanism, the main body mechanism comprises an air purification cabinet body and a supporting base, and the supporting base is located below the air purification cabinet body. The main body mechanism further comprises a shock absorption damper and a bearing bottom plate. According to the air purification cabinet, by installing the main body mechanism, when the air purification cabinet body is used, a certain buffering and protecting effect is achieved, vibration generated in the working process of the air purification cabinet body can be buffered through the design of a damping damper and a damping spring, abrasion to the internal structure of the air purification cabinet body is reduced, and the service life of the air purification cabinet body is prolonged. And in cooperation with the design of a sound absorption plate, noise generated in the operation process of the air purification cabinet body can be absorbed, the influence on the surrounding environment in the use process of the air purification cabinet body is reduced, and the protection performance of the air purification cabinet body is improved.

The utility model relates to the technical field of aluminum shell processing, and discloses an automatic aluminum shell feeding tray device which comprises a main body mechanism and an auxiliary mechanism, the auxiliary mechanism is located above the main body mechanism, the main body mechanism comprises a device body, a feeding tray body and a supporting sleeve, the feeding tray body is located in the device body, and the supporting sleeve is located in the feeding tray body. The supporting sleeves are fixedly installed at the front end and the rear end of the interior of the feeding disc body, the main body mechanism further comprises compression springs, clamping plates and supporting rods, and the compression springs are fixedly installed at the inner ends of the supporting sleeves. According to the automatic aluminum shell feeding disc equipment, by installing the main body mechanism, when the equipment body carries out feeding operation of aluminum shell machining, aluminum shells of different specifications can be positioned through the design of compression springs and clamping plates, so that it is ensured that the aluminum shells are stably placed in the feeding disc body; and the equipment body can feed aluminum shells of different specifications, and the practicability and applicability of the equipment body are improved.

The invention relates to the related technical field of casting equipment, discloses an aluminum alloy pipe fitting casting device and a process thereof, and aims to solve the problem that the subsequent independent treatment is needed due to residual materials at a casting pouring opening. A cutting insert is arranged between a pouring nozzle on a movable mold and a cast aluminum alloy flange pipe fitting; aluminum alloy liquid is poured into a mold cavity of the movable mold through the pouring nozzle and the cutting-off insert, after the flange pipe fitting is cooled and formed, the movable mold is opened according to adjustment of the mold closing motor and the mold closing lead screw, excess materials on the pouring opening are directly cut off after the mold is opened by means of shearing force between the cutting-off insert and the flange pipe fitting, and therefore the flange pipe fitting is formed. And finally, the effect of cutting off during mold opening of the pouring gate is achieved.

This application relates to the field of yarn breakage detection technology in the textile industry, and in particular to a photoelectric method and apparatus for yarn breakage detection in the textile industry. The method includes: forming a stripe-shaped light spot using an emitted light source and projecting the stripe-shaped light spot onto the yarn; during the mechanical movement of the yarn, acquiring multiple sets of light intensity change data when the stripe-shaped light spot is blocked by the yarn using a photosensitive array; wherein the photosensitive array contains multiple pixel units with pixel labels, and the size of the pixel unit is smaller than the diameter of the yarn; obtaining the pixel label at the lowest light intensity point in each set of light intensity change data, the lowest pixel light intensity point corresponding to the lowest voltage point output by the photosensitive array; for each set of light intensity change data, calculating the ratio of the minimum to the maximum value among the acquired pixel labels to obtain the rate of change of the yarn at multiple positions; and determining whether the yarn is broken based on the comparison results of multiple rates of change with a preset threshold. This application can accurately and efficiently detect the yarn condition.

The invention discloses a laboratory waste liquid collection early warning system, and relates to the field of waste liquid collection early warning, the laboratory waste liquid collection early warning system comprises a collection information acquisition module, an early warning analysis module I, an early warning analysis module II and a comprehensive early warning analysis module, and waste liquid information corresponding to waste liquid collection and experiment plan information corresponding to a target laboratory are acquired and analyzed; the accuracy and comprehensiveness of waste liquid collection early warning are effectively improved, and the accuracy and comprehensiveness of waste liquid collection early warning are further improved by analyzing the residual electric energy, the residual waste liquid storage volume and the waste liquid chemical danger coefficient corresponding to the target waste liquid collection device in multiple aspects; the experiment efficiency is improved, and meanwhile normal proceeding of the experiment is guaranteed.

The invention is suitable for the technical field of goods shelf supporting leg assembling, and provides an assembling device for goods shelf supporting legs and a working method thereof.The assembling device comprises a placing assembly, a first assembling assembly is arranged on the upper side of the placing assembly, and a second assembling assembly is arranged on one side of the first assembling assembly; a third assembling assembly is arranged on the side, away from the first assembling assembly, of the second assembling assembly, a fourth assembling assembly is arranged on the opposite side of the second assembling assembly, and a discharging assembly is arranged on the side, away from the third assembling assembly, of the fourth assembling assembly and located on the first assembling assembly. A supporting leg assembly is arranged on the side, close to the first assembling assembly, of the discharging assembly, the containing assembly comprises a workbench, a rotating table is arranged on the upper side of the workbench, the problem that a long machining position is generated by a common assembly line is solved through the arrangement of the rotating table, in addition, the machining position of the rotating table is concentrated, convenience is brought to assembly position adjustment, and the production efficiency is improved. And the material flow is relatively flexible, and the assembly of the supporting leg assembly is facilitated.

The invention belongs to the technical field of intelligent household appliances, and particularly relates to a light control method, device and equipment and a computer storage medium. Feature extraction is carried out on the obtained user parameters, and when the current space state of the space where the clothes airing machine is located is that the user exists, the light color and the light intensity of the clothes airing machine are adjusted, so that the defect that the user needs to manually start the lighting function of the clothes airing machine in the night environment is overcome, and the user experience is improved. According to the method, extra operation needed by the user when the user uses the clothes airing machine is reduced, the use convenience of the clothes airing machine is improved, the user can normally air the clothes, and therefore a more comfortable and convenient living environment is created for the user.

The embodiment of the invention provides a data decryption method and device, equipment and a storage medium, and the method comprises the steps: obtaining a data obtaining request sent by image forming equipment, and reading target encrypted data corresponding to a target data address in the data obtaining request from a first storage region; calculating the target encrypted data based on a preset hash algorithm to obtain a binary first data sequence; performing preset-digit interception processing on the first data sequence to obtain a second data sequence, reading first target decryption data corresponding to the second data sequence from the second storage area, and feeding back the first target decryption data to the image forming equipment, the first decrypted data corresponding to the binary data sequence set in the preset digit is stored in the second storage area. According to the scheme, on the basis of the second data sequence representing the storage address of the target decrypted data, the required target decrypted data can be quickly searched, the performance requirement for a consumable chip is lowered, and normal operation of the consumable printing process is guaranteed.