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19results about How to "Guaranteed collection" patented technology

Coal mine tunnel geological exploration device

ActiveCN224067009Uguaranteed collectionreduce external distractionsMagnetic/electric field screeningElectric/magnetic detectionMobile vehicleMining engineering
The utility model discloses a coal mine tunnel geological exploration device which comprises a mobile vehicle body, a coal mine tunnel inner cavity electromagnetic exploration unit and an outer shielding shell, in the using process of the coal mine tunnel geological exploration device, a horizontal probe is installed in a horizontal transmitting tube, and the horizontal transmitting tube can effectively reduce external interference before signals are released; the horizontal probes which are annularly and uniformly distributed effectively transmit signals, and in order to reduce interference of external metal objects in the horizontal direction, the magnetic detection module installed on the surface of the horizontal transmitting tube can detect the metal objects in the surrounding area, so that the influence of the metal objects in the surveying area on surveying data in the horizontal direction is effectively reduced; due to the fact that the included angles formed by the first launcher, the second launcher and the third launcher change, the signal launching position interval is increased, the position and the water yield property of the geological anomalous body in front can be effectively deduced through multi-angle observation, the problem that the signal position is single in the surveying process is solved, and roadway geological surveying data collection is further guaranteed.
Owner:SHAWAN BAOYING COAL CO LTD

Welding equipment for ship part repair

The utility model discloses welding equipment for ship part repair, and relates to the technical field of welding equipment. Comprising a mounting frame, the mounting frame is provided with a mounting mechanism used for ship part repairing, machining and welding, the mounting mechanism comprises a turnover assembly, the turnover assembly comprises a supporting shaft rotationally connected with the interior of the mounting frame, a machining platform is fixed to one end of the supporting shaft, and a mounting support connected through a pushing assembly is arranged on the outer wall of the machining platform; the machining platform rotates on the installation frame through the supporting shaft, meanwhile, the adjusting plate fixed to the outer wall of the supporting shaft rotates to the other set of locking supports, locking is carried out through screws, welding work on the other face of a part is achieved, the part does not need to be clamped again, the clamping time is saved, and the machining efficiency is improved. Therefore, the overall welding work efficiency is improved, double-face welding is achieved through rotation, errors possibly caused by re-clamping and re-positioning are avoided, and the welding strength is improved.
Owner:ZHENENG SHIPBUILDING IND (SUZHOU) CO LTD

Remote monitoring device for constructional engineering management

The utility model discloses a remote monitoring device for constructional engineering management, which relates to the technical field of monitoring devices, and comprises a mounting bracket, the side wall of the mounting bracket is fixedly connected with a rain baffle, the bottom of the rain baffle is fixedly connected with a shielding shell through an adjusting mechanism, a supporting plate is inserted in a cavity of the shielding shell, and the supporting plate is fixedly connected with the side wall of the mounting bracket. The bottom of the supporting plate is fixedly connected with a monitoring device, one end of the shielding shell is fixedly connected with a transparent cover through an opening, and the inner wall of the transparent cover is fixedly connected with an electromagnetic shielding coating film. The mounting bracket provided by the utility model is convenient to disassemble, separate and re-mount on the basis of realizing electromagnetic interference prevention on the remote monitoring device, so that the problem that the remote monitoring device for constructional engineering management is easily influenced by electromagnetic interference generated by construction site equipment during use is solved; and rapid disassembly and separation for maintenance and re-installation are not convenient.
Owner:ZUOKONG MARINE EQUIP TECH (GUANGZHOU) CO LTD

Compact high temperature high pressure transmission xafs in-situ cell

This invention discloses a compact high-temperature, high-pressure transmission XAFS in-situ cell, comprising a cell body and a cover that are sealed together. A light-transmitting window assembly is installed on the cell body, allowing X-rays to pass through and irradiate the sample to be tested, which is installed inside the cell body. The cell body and cover are also connected to and equipped with components such as a ball valve, a gas connection, a temperature probe, test electrodes, and a heating element. The heating element is used to regulate the sample temperature, and a water-cooling structure located in the side wall of the cell body is used to regulate the cell body temperature. This invention integrates a ball valve control structure on the same cell body. When the ball valve is closed, a high-pressure atmosphere can be established and maintained inside the cell body to achieve high-temperature, high-pressure transmission XAFS experiments; when the ball valve remains open, the inside of the cell body is in a normal-pressure gas flow state, achieving high-temperature, normal-pressure transmission XAFS experiments. One device can meet the testing requirements of two different operating conditions, significantly reducing the user's equipment investment costs.
Owner:GUOCHUANG SCIENCE INSTRUMENTS (SUZHOU) CO LTD

Image positioning and recognition system based on wind turbine blade unmanned aerial vehicle detection

PendingCN122313314AGuaranteed dynamic stabilityEnsure dynamic stabilityTurbine bladeData acquisition
This invention relates to the field of defect identification technology, and more particularly to an image positioning and recognition system based on UAV inspection of wind turbine blades. The system includes an image positioning and recognition center, a data acquisition module, a detection preparation module, a flight control module, an attitude dynamic management module, a detection data module, a defect type identification module, a positioning visualization module, and an operation display module. This invention uses image recognition and blade sway amplitude for dual verification, initiating detection only when there is no impact or only a slight impact and the sway amplitude meets the standard, ensuring the rationality of the detection initiation conditions. During detection, analysis is performed from two dimensions: hovering position and hovering attitude, avoiding abnormal detection data caused by UAV position deviation or attitude anomalies. After screening out effective defect areas, accurate defect type identification is achieved. Furthermore, through coordinate transformation, an intuitive 3D model of the defective blade is generated, providing precise guidance for maintenance work and significantly reducing maintenance troubleshooting costs.
Owner:ANHUI ZHONGKE TERAHERTZ TECH CO LTD

Water softening treatment equipment

The utility model discloses soft water treatment equipment, which relates to the technical field of water treatment and comprises a shell component and a working module, and the working module is arranged in the shell component, is convenient to mount and dismount and improves the use convenience. The shell assembly is composed of an inner shell and an outer shell, and a valve body assembly, a tank body and a water path assembly in the working module are located in an inner cavity and an outer cavity formed by the inner shell and the outer shell respectively to protect and fix the working module in the equipment. The outer cavity and the inner cavity are arranged side by side, the inner cavity is composed of the first cavity and the second cavity, the side-by-side arrangement direction of the inner cavity and the outer cavity is perpendicular to the side-by-side arrangement direction of the first cavity and the second cavity, the inner space is fully utilized, the equipment is prevented from being too long or too wide, and the structural strength is enhanced. The water softening equipment is compact in structure, the space in the shell assembly is fully utilized, equipment miniaturization is achieved, the water softening equipment can be suitable for the household use environment, and the household water softening requirement is met.
Owner:SHANGHAI BEIWO ENVIRONMENTAL PROTECTION TECH CO LTD +1

Oily sewage purification treatment device and method

The invention provides an oily sewage purification treatment device and method, and belongs to the technical field of sewage treatment. Comprising a lower tank body and an upper tank body fixed above the lower tank body, an isolation cover is fixedly connected to the interior of the lower tank body, and a rectifying disc is fixedly connected to the interior of the isolation cover and used for rectifying rising sewage; a rotating main shaft is coaxially arranged in the upper tank body, a driving motor for driving the rotating main shaft is fixedly connected to the top of the upper tank body, a rotating disc group is fixedly connected to the outer side of the rotating main shaft, and oil in sewage is physically demulsified by shearing force generated when the rotating disc group rotates. Shear and turbulent flow can be applied to emulsified oil drops through the rotating disc set rotating at a high speed, efficient demulsification is achieved in a physical mode so as to guarantee conglomeration and collection of subsequent oil phases, the use cost of agents and the risk of chemical pollution can be reduced, and demulsified fluid directly enters the conical barrel to conduct rotational flow, so that the efficiency is improved. And the separation of an oil phase and a water phase is realized under the action of centrifugal force, so that the treatment effect on the oily sewage is ensured.
Owner:ZIGONG XINBANG ELECTRIC POWER EQUIP MFG CO LTD

Air duct structure of air conditioner and air outlet control method thereof

ActiveCN115789930BImprove thermoregulation efficiencyReasonable and even airflowDucting arrangementsMechanical apparatusTemperature conditioningElectric control
The application discloses an air duct structure of an air conditioner and an air outlet control method thereof. The air duct structure comprises a split indoor unit and an outdoor unit, the indoor unit and the outdoor unit are connected with each other through an air pipe and a liquid pipe, the indoor unit comprises indoor air fans which are arranged below a side of a device to be cooled respectively, a refrigeration circuit, a return air / new air outlet, a temperature sensor and an electric control box. The refrigeration circuit comprises a gas circuit connected with the air pipe and a liquid circuit connected with the liquid pipe, and the refrigeration circuit cools the indoor air fans through an evaporator. The return air / new air outlet switches the return air outlet or the new air outlet according to the air outlet temperature of the indoor air fan. The temperature sensor detects the air outlet temperature and the ambient temperature at the air outlet of each indoor air fan respectively. The electric control box controls the switching of the return air outlet and the new air outlet according to the detected air outlet temperature and ambient temperature, and adjusts the frequency of the air conditioner. The air outlet is arranged at the side and the bottom of different charging devices, the air outlet is accurately sent to the corresponding device, the air supply is more reasonable and uniform, and the temperature regulation efficiency of the air conditioner is improved.
Owner:NINGBO HICON IND

All-steel tire code tracing chip laminating equipment

The utility model relates to all-steel tire code-tracing chip laminating equipment, which belongs to the technical field of tire manufacturing, and comprises a working table, an electric sliding table is mounted at the top of the working table, a sliding frame is mounted at the top of the electric sliding table, a fixing frame is fixedly connected to the top of the sliding frame, and the fixing frame is fixedly connected to the top of the working table. A servo motor is installed on one side of the fixing frame. According to the utility model, through cooperative use of the damping rod, the connecting spring, the connecting ring and the pressing frame, in the process that the surface mounting mechanism moves downwards to enter the tire, the pressing frame is firstly in contact with the tire, and then the surface mounting mechanism continuously moves downwards, so that the pressing frame presses the tire through the damping rod, the connecting spring and the connecting ring; the stability in the tire patching process is guaranteed, the tire is prevented from displacing in the patching process, the patching position deviation is avoided, the patching quality is guaranteed, and therefore normal use of the tire and normal acquisition of tire data by a chip are guaranteed.
Owner:SHANGHAI GU DE INTELLIGENT TECH CO LTD

Coal gas washing device

The utility model discloses a coal gas washing device which comprises a shell, a water scrubber is installed on the left side in the shell through a support, the upper end of the water scrubber is connected with a gas outlet pipe connected with the gas inlet end of a calorific value analyzer, a blow-off pipe is arranged at the bottom end of the right side of the shell in a penetrating mode, and an overflow pipe of a U-shaped structure is arranged at the corresponding upper end of the blow-off pipe in a penetrating mode. The corresponding upper end of the overflow pipe is provided with a water inlet pipe in a penetrating mode, the upper end of the right side of the interior of the shell is provided with a water level gauge, the top end of the interior of the shell is provided with a gas inlet branch pipe, and the gas outlet pipe is connected with a gas inlet sampling pipeline of a calorific value analyzer. Therefore, the tar in the coal gas entering the collecting pipeline can be washed by water, so that the clean coal gas enters a calorific value analyzer for gas sampling analysis, and the accuracy of sample gas collecting data is further improved.
Owner:GUANGDONG GUANGQING METAL ROLLING CO +1

A landscape bridge rainwater collection and purification treatment device based on multi-stage filtration

The application belongs to the technical field of rainwater treatment, and particularly relates to a landscape bridge rainwater collection and purification treatment device based on multi-stage filtration, which comprises a primary filtration mechanism, a secondary filtration mechanism, a buffer mechanism and a water collecting tank, the buffer mechanism is installed in the water collecting tank, the primary filtration mechanism is arranged at the top of the water collecting tank and is connected with the buffer mechanism, the secondary filtration mechanism is arranged on the buffer mechanism, a dredging mechanism is further arranged in the water collecting tank, a water storage element is arranged on the outside of the water collecting tank, and a drainage mechanism is arranged in the water storage element. The primary filtration mechanism and the secondary filtration mechanism can filter rainwater for multiple times, so that the efficiency and quality of rainwater filtration are ensured. When leaves and large impurities in the rainwater block the top of the primary filtration mechanism, rainwater can still be collected into the water collecting tank through the cooperation of the water collecting tank and the primary filtration mechanism, so that the treatment efficiency and quality of rainwater are improved.
Owner:CCCC LANDSCAPE SHANDONG CO

Industrial Internet of Things (IoT) device data acquisition methods, systems, equipment and media

This invention discloses a method, system, device, and medium for data acquisition of industrial IoT devices, aiming to solve problems such as resource waste or loss of key features caused by fixed sampling frequencies. The method includes: acquiring raw signals and performing standardization processing; calculating the intensity of nonlinear fluctuations and prediction residuals of the signals, and evaluating the sampling completeness coefficient; extracting features to identify the device's operating modes; combining the completeness coefficient and mode identification results, calculating the target sampling frequency through multi-objective optimization and achieving seamless frequency switching; and adaptively compensating the evaluation model based on reconstruction errors. The system includes modules for data perception, sampling evaluation, mode identification, frequency decision-making, acquisition execution, and closed-loop feedback. This application achieves deep adaptation between the sampling frequency and signal characteristics, significantly reducing the communication and storage burden while ensuring reconstruction accuracy, and improving the system's adaptive capability and fault warning accuracy.
Owner:CHENGDU QINCHUAN IOT TECH CO LTD

Air conditioner water receiving and storing device convenient to install

The utility model relates to the technical field of air conditioners, and discloses an air conditioner water receiving and storing device convenient to install, which comprises a water collecting assembly, dismounting assemblies installed on two sides of the water collecting assembly, an installing assembly arranged at the top of the water collecting assembly, a connecting assembly installed at the bottom of the water collecting assembly, and a storing assembly installed at the bottom of the connecting assembly. By arranging the water collecting assembly and the mounting assembly, accurate adjustment can be conducted according to the actual width of the air conditioner, so that the air conditioner can be tightly attached to the bottom of the machine, it can be guaranteed that condensate water can be completely collected into the water receiving and storing device, and the situation that the condensate water overflows is avoided; and by arranging the dismounting assembly and the connecting assembly, mounting is convenient, and the dismounting and remounting processes are relatively simple. When cleaning is needed, a user can easily detach the device from the air conditioner, cleaning is easy, and the cleaning effect is improved.
Owner:FUJIAN PROVINCIAL GRAIN RESERVE MANAGEMENT CO LTD YONGAN DIRECT STORAGE

Binocular vision measurement method and device for three-dimensional combustion surface of solid propellant

PendingCN122265368Aachieve reconstructionavoid mechanical interferenceImage analysisCharacter and pattern recognitionTriangulationVisual perception
This invention discloses a binocular reconstruction measurement method for the three-dimensional combustion surface of solid propellants: A binocular vision imaging system with a beam-splitting structure is established, and binocular images of the combustion surface during the solid propellant combustion process are acquired; the combustion surface region of the binocular image is extracted as a region of interest (ROI) image and enhanced; feature point identification and matching of the solid propellant combustion surface are performed on the enhanced ROI image to obtain matched feature points; a three-dimensional combustion surface point cloud is reconstructed based on the matched feature points obtained in step 3 using triangulation; the reconstructed three-dimensional surface point cloud is post-processed to obtain a three-dimensional combustion surface mesh of the solid propellant, thus obtaining the three-dimensional morphology information of the solid propellant combustion surface. This invention also provides a device for the binocular reconstruction measurement method of the three-dimensional combustion surface of solid propellants. This method and device can realize the reconstruction of the three-dimensional combustion surface of solid propellants, obtaining visualization of the three-dimensional combustion surface and three-dimensional morphology measurement results.
Owner:ZHEJIANG UNIV

A solid-state drive storage performance evaluation system

PendingCN122309315ARealize Quantitative RepresentationImplement write amplification fluctuation monitoring
This invention belongs to the field of solid-state drive (SSD) performance evaluation technology, specifically a SSD storage performance evaluation system. It acquires the wear leveling entropy and free block contamination degree of the tested SSD, analyzes the expected range of performance data through theoretical deduction, applies a preset mixed random read / write load to the tested SSD, constructs a time-series sequence of instantaneous write amplification factor, and locates reclaimed physical blocks based on the sequence fluctuation peaks. When the generation time of valid data within a reclaimed physical block belongs to before the load application, it is determined that the fluctuation peak is caused by garbage collection triggered by historical data, and the current load is maintained until the sequence converges. Finally, it collects the actual performance data of the tested SSD in the converged state, compares it with the expected range, and outputs performance evaluation results that are consistent with expectations, comprehensively better, comprehensively worse, or partially deviate from expectations. Accurate performance determination and objective comparison of SSDs can be achieved through a single test.
Owner:SHENZHEN YICHU ELECTRONICS CO LTD

Battery cell pressure expansion displacement detection jig

The utility model provides a battery cell pressure expansion displacement detection tool, which comprises an upper pressing plate, a guide pillar, a displacement detection part, a middle plate, a top plate, a spring, a linear bearing, a test tool part, a pressure expansion detection part, a lower bottom plate and a lower pressing plate. The precision of control output is enhanced while data is detected and collected through the pressure expansion detection sensor and the displacement sensor, it is ensured that the precision of the data obtained after detection can be guaranteed, the space utilization rate is extremely high, needed data can be accurately collected and detected, the structure is simple, cost is low, and popularization is easy. And application of most scenes, especially multi-channel parallel test scenes, is met.
Owner:NEWARE TECH LTD

Single-phase electric energy meter testing device for electric energy meter testing pipeline

The application provides a single-phase electric energy meter calibration device for an electric energy meter calibration pipeline, which comprises a base, a mounting table, a receiving and fixing assembly, a sliding seat and a driving assembly. The mounting table is fixedly arranged on the base, the mounting table is provided with a sliding cavity, and the length direction of the sliding cavity is a first direction. The receiving and fixing assembly is fixedly arranged on the base and located on one side of the mounting table along the first direction, the receiving and fixing assembly is connected with a transmission mechanism of the electric energy meter calibration pipeline, can receive an electric energy meter to be calibrated and fix the single-phase electric energy meter. The sliding seat is slidingly arranged in the sliding cavity, and a plurality of probe structures are arranged on the sliding seat. The driving assembly is arranged on the mounting table and abuts against the sliding seat, can drive the sliding seat to reciprocatingly move in the sliding cavity, and control the movement stroke of the sliding seat. The single-phase electric energy meter calibration device for the electric energy meter calibration pipeline can effectively protect the probe structures, improve the calibration efficiency, ensure the abutting precision of the probe structures and has high practicability.
Owner:国网河北省电力有限公司营销服务中心 +1