157results about How to "High standard" patented technology

The invention relates to the technical field of laser welding, in particular to a multi-station automobile part laser welding system which comprises a workbench, laser welding equipment is installed on the workbench, a fixing sleeve is fixedly connected to the workbench, a rotating disc is rotatably connected to the interior of the fixing sleeve in a penetrating mode, and a plurality of adjusting machining tables are fixedly connected to the rotating disc. An adjusting seat is rotationally connected to the adjusting machining table, a limiting transmission sleeve is rotationally connected to the adjusting seat, an automobile transmission shaft is placed in the limiting transmission sleeve, a pretreatment seat is fixedly connected to one side of the workbench, a pretreatment mechanism is rotationally connected to the interior of the pretreatment seat, and the pretreatment mechanism comprises a grinding brush wheel and a flushing pipe; before the automobile transmission shaft is welded, the automobile transmission shaft can be automatically cleaned through the rotating grinding brush wheel before welding, the cleanliness of the welding face is ensured, and therefore the welding quality is improved, the production cost is reduced, the production efficiency is improved, and the high requirement of modern automobile manufacturing is met.

The invention relates to the technical field of braid quality detection in industrial production, in particular to a defect data processing query method and system for braid visual inspection. The method comprises the steps of obtaining braid image data, performing enhancement processing on an image based on a dynamic illumination compensation algorithm, and generating a high-quality image in combination with material characteristics; inputting the enhanced image data into a deep learning defect detection model, detecting and classifying defect areas in the image, and updating the model weight based on defect feature parameters; performing multi-dimensional indexing processing on the detected defect feature data to generate a defect distribution database supporting real-time query; and the defect distribution database and the production process parameter sequence are combined, the causal relationship of defect occurrence is analyzed, process optimization parameters are generated and fed back to the detection module, and self-adaptive updating of model parameters is completed. According to the invention, high precision, high efficiency and closed-loop optimization of braid defect detection are realized, and intelligent support is provided for industrial production quality control.

The invention relates to the technical field of cold-chain logistics. The invention discloses a medical cold chain transport capacity planning system and method, and the system comprises a plurality of refrigerated transport units, each refrigerated transport unit comprises a refrigerated container which can maintain a plurality of different preset temperature intervals, and a transport task management module which is used for receiving and processing the drug information and transport requests of a plurality of drugs, the system comprises a transport task management module used for managing drug information and carrying out priority grading on the drug information and transport requests, a transport capacity demand prediction module used for predicting future transport capacity demands according to historical data, and a path optimization module used for carrying out transport arrangement according to the information provided by the transport task management module in combination with various comprehensive data. According to the medical cold-chain transportation capacity planning system provided by the invention, efficient, safe and reliable medical cold-chain transportation is realized by integrating a plurality of modules such as task management, capacity demand prediction, path optimization, real-time monitoring, alarm and user interface, and the high requirement of the modern medical industry on cold-chain logistics is met.

The invention relates to the technical field of pipe coiling, and provides a pipe coiling device which comprises a support, a guide-in wheel mechanism, a reversing wheel mechanism and a guide-out wheel mechanism, a first passing gap for a pipe fitting to pass through is formed between the leading-in wheel mechanism and the reversing wheel mechanism, and a second passing gap for the pipe fitting to pass through is formed between the leading-out wheel mechanism and the reversing wheel mechanism; the guide-in wheel mechanism is adjustable in the radial position so that the first passing gap can be adjusted, and the guide-in wheel mechanism is used for guiding in the pipe fitting in the first direction; the guide-out wheel mechanism is adjustable in the radial position so that the second passing gap can be adjusted, and the guide-out wheel mechanism is used for spirally guiding out the pipe fitting in the second direction; the reversing wheel mechanism is arranged between the leading-in wheel mechanism and the leading-out wheel mechanism and used for converting the advancing track of the pipe fitting from the first direction to the second direction. The device is convenient to use, the advancing track of the pipe fitting is fixed, so that the diameter of the guided coil pipe is uniform and controllable, the device can adapt to the pipe fittings with different diameters, and the universality and the standard degree of the coil pipe are improved.

The invention discloses an optical lens and electronic equipment. The optical lens sequentially comprises a first lens with negative focal power, a second lens with positive focal power, a third lens with negative focal power, a fourth lens with positive focal power, a fifth lens with focal power and a sixth lens with focal power from a first side to a second side along an optical axis, the optical lens satisfies the following conditions: 3.17 < = TTL / f < = 6.35 and-6.4 < = f3 / f4 < =-0.56. Wherein TTL is the distance from the first side surface of the first lens to the imaging surface of the optical lens on the optical axis, f is the total effective focal length of the optical lens, f3 is the effective focal length of the third lens, and f4 is the effective focal length of the fourth lens.

The invention provides a grouting material for filling and reinforcing a gap between a subway tunnel shield segment and a steel ring and a preparation method of the grouting material, and belongs to the technical field of building materials. The epoxy grouting material comprises a component A and a component B, the component A is prepared from the following materials in parts by weight: 50 to 100 parts of epoxy resin, 1 to 15 parts of phenoxy resin, 10 to 50 parts of modified epoxy resin, 10 to 35 parts of reactive diluent and 1 to 5 parts of organic silicon defoaming agent; the component B is prepared from the following materials in parts by weight: 80 to 98 parts of a modified amine curing agent, 1 to 5 parts of functionally modified graphene and 0.5 to 1.5 parts of an accelerant; the mass ratio of the component A to the component B is (1-5): 1. According to the epoxy grouting material, the toughness of epoxy resin is improved, the characteristics of high compressive strength, high tensile strength, excellent adhesion and toughness are kept, the durability of the grouting material is improved, and the high requirement of the epoxy grouting material for filling and reinforcing the gap between the subway tunnel shield segment and the steel ring is met.

The utility model provides a high-strength carbon fiber spoke. The diameter of the middle of a spoke body is larger than that of the two ends of the spoke body. The long tooth cap and the round cap head are arranged on the spoke body in a sleeving mode from the end of the spoke body, then the end of the spoke body is covered with yarn, a fixed connection thread part fixed to the end of the spoke body is formed in a mold curing mode, the fixed connection part is machined through a material removing machining method, and a fixed connection thread head is formed. The two ends of the spoke body are fixedly connected with the thread heads, the thread heads are smeared with adhesives, the long tooth caps and the round cap heads are rotated outwards anticlockwise, the long tooth caps and the round cap heads are rotated from the inner ends of the thread heads to the outer ends, the thread heads of the long tooth caps and the round cap heads are meshed, and the spoke body, the long tooth caps and the round cap heads are fixed together; the long tooth cap, the round cap and the spoke body are mutually meshed through threads and are bonded through the adhesive, so that tight limiting of the long tooth cap, the round cap and the spoke body is achieved, separation is not prone to occurring, and the tensile strength requirement and the fatigue performance requirement of the spoke are met.

The invention provides high-reliability photovoltaic OBB dispensing glue and a preparation method thereof. The high-reliability photovoltaic OBB dispensing glue specifically comprises glue consisting of 2D resin modified acrylate resin, an anti-yellowing acrylate monomer and a photoinitiator. 2D resin modified hydroxyethyl acrylate is added into the glue, so that the adhesive force, the water resistance and the chemical resistance of the glue are effectively improved; by introducing the yellowing-resistant acrylate monomer, the yellowing resistance and the comprehensive performance of the glue are enhanced; meanwhile, due to the optimal proportion of the photoinitiator, the curing rate of the glue is remarkably increased. The prepared photovoltaic OBB dispensing glue has the characteristics of high solid content, high stability, good weather resistance, excellent mechanical properties and the like, is particularly suitable for packaging application of photovoltaic modules, can keep excellent properties in a harsh environment, and meets environmental protection requirements.

The invention relates to the technical field of Internet of Things data processing, and discloses a large-scale Internet of Things data processing method based on an object model and a rule engine, and the method comprises the following steps: equipment access and data collection: firstly, enabling a large number of Internet of Things equipment and sensors to access an edge gateway, and enabling the edge gateway to be responsible for the preprocessing of equipment data, equipment data formats are unified, then Internet of Things data are collected through Internet of Things message middleware, and large-scale data analysis is carried out subsequently based on an object model. According to the method, the object model is adopted as a unified data analysis standard, unstructured data generated by the Internet of Things is converted into meaningful structured data, semantic information is given to the data, the data understanding difficulty of a user is lowered, the data analysis speed is greatly increased, the data analysis difficulty and the equipment access threshold are lowered, and the user experience is improved. Therefore, the problems that the collection standards of heterogeneous devices of the Internet of Things are different, and collected data are difficult to analyze and standardize are solved.

According to the evaluation method of the small-range ultra-high-precision temperature sensor, the temperature deviation between the to-be-tested temperature sensor and the standard temperature sensor is acquired in multiple ways, and the response time of the to-be-tested temperature sensor is combined, so that the comprehensive evaluation result of the to-be-tested temperature sensor is acquired. According to the method, the temperature sensor is comprehensively evaluated by integrating a plurality of evaluation indexes, so that the long-term stability and the response speed during measurement of the temperature sensor can be correspondingly guaranteed, and the high requirement of spaceflight design on the temperature sensor can be met.

The invention discloses a production device and a production method of electronic-grade chlorine, and the production device comprises a raw material storage tank, a gasification device, a dehydration tower, a light component removal tower, a heavy component removal tower, a compressor and a product collection bottle which are connected in sequence; the production method specifically comprises the following steps: (1) gasifying liquid chlorine; (2) removing moisture; (3) removing light component impurities; and (4) removing heavy component impurities, compressing and storing. The gasification device, the dehydration tower, the light component removal tower and the heavy component removal tower are adopted for separation and purification, metal ions, nitrogen trichloride and other chlorides in chlorine are further removed on the basis of removing water, oxygen, nitrogen and other impurities, explosion caused by long-term mixing of nitrogen trichloride and chlorine is avoided, meanwhile, the product purity is greatly improved, and the production cost is reduced. The method has the characteristics of simple process, low production cost, high product purity and the like, is easy to realize industrial production, can effectively reduce the production cost of enterprises, and greatly improves the economic benefits of the enterprises.

The utility model discloses a pit mining mine measurement line drawing auxiliary device, belongs to the field of underground mine production, and solves the problems that a center line and a waist line are not straight, have little deviation and are not standard in an existing line drawing mode. The waistline drawing device comprises a straight line drawing device body and a waistline drawing accessory, the straight line drawing device body comprises spring telescopic rods, a main line drawing rod and a ruler, the spring telescopic rods are connected to the two ends of the main line drawing rod, a long groove is formed in the center of the main line drawing rod, one end of the ruler is rotationally connected to the position close to the center of the main line drawing rod, and the ruler is located in the long groove. The waist line drawing accessory comprises a handle and two triangular line drawing rulers, and the waist line drawing accessory is connected to the line drawing main rod. According to the utility model, the accuracy and the standard degree of measuring and drawing lines are improved, the waste of paint spraying is reduced, the accurate measuring service is provided in the production process, the line drawing recording of measuring personnel is facilitated, and the popularization value is great.

The invention relates to the technical field of neutron imaging and detection, in particular to a data processing method for a neutron imaging detector based on a micro channel plate (MCP), and more particularly relates to a waveform analysis and example reconstruction algorithm for white light neutron resonance imaging. Comprising a waveform analysis step and a case reconstruction step, in the waveform analysis step, an advanced waveform recognition technology is adopted, off-line analysis is carried out on signal waveforms on an anode plate of the neutron imaging detector, and the signal waveform of each electron group is accurately recognized; in the case reconstruction step, the signals are grouped and paired based on a waveform analysis result, and an accurate position reconstruction model is constructed to obtain an accurate coordinate of an electron group hit position; the method not only improves the imaging precision and the counting rate, but also optimizes the data processing flow, adapts to the condition of high counting rate, improves the overall performance of the system, expands the application field, and provides powerful support for the development and application of the neutron imaging technology.

The invention discloses a method for distinguishing tea leaves under different ultraviolet light treatment by using an electronic nose, which comprises the following steps of: collecting gas volatilized by tea leaves in an ultraviolet light treatment group and an untreated group by using a sensor array in an electronic nose system, and transmitting the collected data to an upper computer in real time; the real-time response curve of each sensor is analyzed through the upper computer to make a timely judgment on the experimental effect, and all data is subjected to multi-classification division through a machine learning artificial intelligence algorithm, so that the volatile organic compounds among the tea leaves treated by different ultraviolet light can be quickly, efficiently and accurately distinguished. According to the electronic nose system, the requirement for the experiment environment is widened, the time spent on personnel training and the experiment process is shortened, the electronic nose system conducts automatic collection and automatic data uploading and analysis, the hardware cost of gas analysis is greatly reduced, and the analysis accuracy and efficiency are improved.

The invention discloses a high-valued comprehensive utilization method of a waste battery diaphragm. The method comprises the following steps: S1, mixing and filtering the waste battery diaphragm and titanium white waste acid to obtain filtrate and a pretreated battery diaphragm in which part of an aluminum oxide coating is removed; wherein the pretreated battery diaphragm is subjected to catalytic pyrolysis, and aromatic hydrocarbon and solid carbon are obtained; s2, the filtrate is subjected to oxidation, polymerization and curing in sequence, and polyaluminum ferric sulfate is obtained.By means of the method, the waste battery diaphragm can be efficiently recycled, and titanium dioxide waste acid is fully purified and utilized. The method can realize selective preparation of aromatic hydrocarbon by catalytic pyrolysis of the waste battery diaphragm, can also comprehensively utilize the main component ferrous sulfate of the titanium dioxide waste acid to obtain polyaluminum ferric sulfate, can also obtain the coating material aluminum oxide of the waste battery diaphragm, and is a feasible and efficient method for realizing high-value utilization of the waste battery diaphragm and the titanium dioxide waste acid.

The invention discloses an electric meter intelligent communication detection method and system based on a power line carrier, and relates to the technical field of electric meter communication detection, and the method comprises the steps: collecting the communication data of an electric meter at different time periods, inputting an electric meter communication state dynamic sensing model, analyzing features, and obtaining an initial evaluation result; channel characteristic parameters are calculated by using a carrier channel characteristic dynamic estimation algorithm based on the result, and the channel characteristic parameters are input into a power carrier signal demodulation optimization algorithm to generate an optimized demodulation scheme; signals are demodulated and data are verified according to the scheme, related results are uploaded to an electricity meter communication performance optimization management platform, and the platform evaluates performance and generates optimization suggestions and fault early warning. The system comprises a data acquisition unit, a state analysis unit, a channel calculation unit, a demodulation optimization unit, a data processing unit and a performance management unit which operate cooperatively. The communication state can be dynamically sensed, the channel characteristics can be accurately estimated, the demodulation process can be optimized, the integrated management of the communication performance can be realized, and the accuracy and reliability of the electric meter communication can be improved.

This invention proposes a method for predicting the health status of lithium batteries based on multidimensional features and neural network constant differential equations. The method includes the following steps: S1, preprocessing the capacity data and charging stage operation data collected during lithium battery operation, and constructing features from historical health status data; S2, constructing multidimensional feature inputs for health status prediction based on the charging stage operation data; S3, inputting the multidimensional features into a gated recurrent unit network to fuse and encode the historical health status sequence and constant current charging stage features to obtain a potential feature representation characterizing the battery degradation state; S4, comparing the predicted health status value output by the neural network constant differential equation model with the corresponding actual health status value, calculating the prediction error, and evaluating the prediction accuracy. This application achieves high-precision prediction of lithium battery health status by integrating a multidimensional feature screening mechanism and a continuous-time state evolution modeling method.

The invention discloses a chemical conveying control system, and relates to the technical field of special gas and chemical conveying, the system comprises the following components: a gas source: a high-pressure steel cylinder and a liquid storage tank are used as the gas source, the storage mode is selected according to the property of special gas chemicals, the high-pressure steel cylinder is made of seamless steel tubes, the sealing performance is good, the corrosion resistance is good, and the liquid storage tank is used for storing the special gas chemicals; the liquid storage tank can stably store liquid special gas chemicals for a long time and guarantee continuity of gas supply, the gas delivery control system adopts the high-pressure steel cylinder and the liquid storage tank as gas sources, and is combined with the high-strength corrosion-resistant pipeline and the valve control module (VMB), so that pollution and leakage of gas in the delivery process are reduced, and the gas delivery efficiency is improved. The high degree of finish of the inner surface of the pipeline and the specially designed joint ensure the purity of gas delivery, and the high requirements of the modern industry on special gas chemicals are met through accurate control of the PLC and real-time monitoring and adjustment of key parameters such as gas flow, pressure and temperature.

The invention relates to the technical field of electric wire arc bending, and particularly discloses a labor-saving wire pipe arc bending tool which comprises an arc bending part and a power part, and the power part is arranged on the rear side of the arc bending part; a plurality of limiting pins are detachably arranged on a top plate of the bent arc part; a sliding long hole is formed in the bent arc part in the front-back direction. A plurality of sliding rods are movably arranged in the sliding long holes, and the lower portions of the sliding rods penetrate out of the bent arc parts. A gap limiting block is detachably arranged at the lower part of the sliding rod; a top head is arranged at the top of the sliding rod; the gap limiting block is used for limiting the distance between the adjacent top heads; the limiting pins are arranged on the left side and the right side of the ejector head. The power part is provided with a telescopic rod, and the telescopic rod is used for pushing the sliding rod to move. According to the invention, the standard and working efficiency of cable arc bending operation can be obviously improved, and the safety of cable starting after wiring is greatly improved.

The utility model provides plastic woven bag flat filament winding equipment, and belongs to the field of plastic woven bag manufacturing device.The plastic woven bag flat filament winding equipment comprises a frame body, a lower pressing roller, an upper pressing roller and a driving motor, the lower pressing roller and the upper pressing roller are vertically and correspondingly installed at one end of the frame body, and the driving motor is fixed to the other end of the frame body and connected with an installation roller; the installation roller is sleeved with a winding roller used for winding flat filaments, a baffle is fixed to the end, close to the driving motor, of the installation roller, the other end of the installation roller is slidably connected with a check block, the two ends of the winding roller abut against the baffle and the check block respectively, and the installation roller is provided with a plurality of idler wheels which abut against the inner wall of the winding roller. Therefore, the coiling roller can axially slide along the mounting roller. According to the scheme, the mounting roller is in sliding connection with the check block, through the structures such as the spring, the sliding block, the bearing and the rotating shaft, flat filaments wound by the winding roller can be replaced conveniently, meanwhile, the winding roller can be limited, the flat filaments can be wound conveniently, operation is convenient, and the structure is simple.

The invention provides a composite material, a preparation method thereof and conductive slurry, and belongs to the technical field of conductive materials. The preparation method comprises the steps that a base material is pretreated, an activated base material is obtained, and the base material comprises copper powder or nickel powder; and an atomic layer deposition technology is adopted, a coating layer is deposited on the surface of the activated base material, the composite material is obtained, and the coating layer comprises a silver layer. The composite material prepared by the invention has the characteristics of uniform and compact coating, controllable thickness, strong interface bonding force, strong oxidation resistance, stable performance and the like, and the performance of the conductive slurry can be remarkably improved.

The invention provides a semiconductor warehouse-in and warehouse-out management and control method and device, and the method comprises the steps: determining at least one warehouse-in detection item of a to-be-warehoused target semiconductor in response to a warehouse-in request; for each warehousing detection item, obtaining original product parameters of the target semiconductor required by the warehousing detection item; determining whether all warehousing detection items are qualified or not according to all obtained original product parameters; if all the warehousing detection items are qualified, executing warehousing operation; in response to the ex-warehouse request, generating an ex-warehouse code of the target semiconductor to be ex-warehouse, and executing ex-warehouse detection at the same time; if the ex-warehouse detection is qualified, executing ex-warehouse operation, and generating ex-warehouse information; wherein the delivery information comprises the delivery code. According to the scheme, the warehouse-in and warehouse-out management and control efficiency and accuracy can be effectively improved.

There is provided an Al wiring material which can achieve sufficient bond reliability of bonded parts in a high-temperature environment at the time when a semiconductor device operates. The Al wiring material containing one or more of Pd and Pt so as to satisfy 3≤x1a≤90or10≤x1b≤250, and 3≤x1a+x1b≤300, where x1a and x1b are respectively a content of Pd [mass ppm] and a content of Pt [mass ppm], with the balance comprising Al, and an average crystal grain diameter on a cross-section perpendicular to a longitudinal direction of the Al wiring material is 3 to 35 µm.

The utility model discloses a connecting rod needle bending device, which belongs to the technical field of needle bending devices, and comprises a bottom plate, support upright posts are symmetrically fixed on the surface of the bottom plate, an article positioning block is arranged between the two groups of support upright posts, a guide rail fixed on a corner bending die is arranged below the article positioning block, and the surface of the guide rail is connected with a sliding block in a sliding manner; a pin bending fixing plate is mounted on the surface of the sliding block, and a corner bending die connecting rod is fixed at the front end of the pin bending fixing plate; the pressing plate connecting block pushes the angle bending die connecting rod to move, so that the angle bending die connecting rod drives the angle bending die to move, the angle bending die is used for bending a product, winding wires and soldering tin on pins and then bending the pins, the requirement for a pin bending mechanism is high, the winding parts of the pins need to be avoided, and bending can be conducted in place.

The utility model discloses a defrosting air duct structure of a vehicle air conditioner and the vehicle air conditioner, and belongs to the technical field of vehicle air conditioning equipment.The defrosting air duct structure comprises an air supply outlet and air supply channels communicating with the air supply outlet, and the air supply channels comprise the first air supply channel, the second air supply channel, the third air supply channel and the fourth air supply channel; the first air supply channel is provided with a first air outlet facing left glass of a main driving position of a vehicle body, the second air supply channel is provided with a second air outlet facing front glass of the main driving position of the vehicle body, and the third air supply channel is provided with a third air outlet facing front glass of a co-driving position of the vehicle body. The fourth air supply channel is provided with a fourth air outlet facing right glass of the copilot position of the vehicle body. According to the defrosting air duct structure, respective corresponding glass can be independently defrosted, a driver or a co-driver does not need to adjust the air supply position of the defrosting air duct structure in the defrosting process, and a guarantee is provided for the driver to have an all-dimensional clear and good driving view.

The present invention provides a processing method for a corneal contact lens material capable of improving the strength and toughness of a resin material after heat pressing treatment, comprising the following steps: a pretreatment step, providing a blank of a specified size composed of a resin material; a hot pressing preparation step, placing the blank in a pressing assembly, and placing the pressing assembly and the blank as a whole in a heat treatment device whose internal temperature is a specified temperature; a hot pressing step, heating the pressing assembly and the blank as a whole for a specified time, and then pressing the blank to form a corneal contact lens material, wherein the relationship between the specified temperature T of the heat treatment device and the glass transition temperature Tg of the blank satisfies the conditions of T-Tg>0 and T-Tg<50°C.

The utility model discloses a building integrated photovoltaics (BIPV) guide rail type water guide groove connecting structure and a water guide assembly, the connecting structure comprises a supporting groove and a limiting piece, the limiting piece is located on the inner bottom wall of the supporting groove and longitudinally extends along the supporting groove, the cross section of the limiting piece is T-shaped, the limiting piece is used for being embedded with a guide groove in the outer bottom wall of the water guide groove, and the two ends of the supporting groove are open. The supporting groove is used for being inserted into the ends of the two water guiding grooves, the inner wall of the supporting groove can be attached to the outer walls of the water guiding grooves, first flat edges are arranged at openings in the two sides of the supporting groove, second flat edges are arranged at openings in the two sides of the water guiding grooves, the first flat edges are attached to the second flat edges, and locking pieces are arranged on the first flat edges and the second flat edges. The connecting structure is used for limiting the relative displacement of the supporting groove and the water guiding groove in the longitudinal direction and is good in waterproofness, good in wind uplift resistance and easy to install. The water guide assembly has long-acting water resistance and structural stability in a complex environment, and is simple in structure, convenient to disassemble and assemble, convenient to machine, low in material consumption and large in water guide amount.

The utility model discloses an LED display screen monitoring system, and relates to the technical field of LED display screens. The LED display screen monitoring system comprises an upper computer, a sending card, a plurality of Hub cards and a plurality of lamp panels, wherein the upper computer is connected with the sending card through a gigabit network port; the sending card is used for broadcasting a monitoring instruction to the outside; the Hub card comprises a first FPGA module, an MCU module, a gigabit phy module and an external interface module, the first FPGA module is used for collecting sensor data of a connected lamp panel, the MCU module is used for communicating with the first FPGA module, the gigabit phy module is used for communicating with the sending card, and the first FPGA module communicates with the lamp panel through the external interface module; the lamp panels are provided with sensing modules, and the sensing modules are used for monitoring sensor data of the corresponding lamp panels and sending the sensor data to the corresponding Hub cards. The LED display screen monitoring system provided by the utility model has the advantages of high monitoring efficiency, accuracy and rapidness.

The invention belongs to the technical field of monitoring devices, and discloses a power distribution electric energy storage monitoring device which comprises a data recorder base body, a power connection port is fixedly installed in the middle of one end of the data recorder base body, and signal input ports are installed at the positions, located on the two sides of the power connection port, of one end of the data recorder base body. A placement groove is formed in the other end of the data recorder base body, and a hidden detection display assembly is mounted in the placement groove; the hidden detection display assembly comprises a telescopic support fixedly installed in the data recorder base body, a support connecting piece is fixedly installed at one end of the telescopic support, and a tuning screw rod is rotationally connected into the support connecting piece, collected data can be displayed in real time, a user can conveniently and rapidly know the working state of equipment, and the working efficiency is improved. And the data display module is arranged in a hidden manner, so that the problem that the data display module is damaged due to collision between an external object and the data display module is prevented.

The utility model relates to a directional rotation type swinging flame cutting machine. The flame cutting machine comprises a drag chain plate, a water granulating device, a frame assembly, a cutting gun, a cutting nozzle, a limiting device, a position measuring device, a trolley walking device, a front baffle, a cutting gun swinging device and a synchronizing mechanism. The synchronizing mechanism is arranged on the frame assembly, the cutting gun swinging device is fixedly connected to the frame assembly, the trolley walking device is connected with the position measuring device and arranged on the frame assembly, the frame assembly is connected with the front baffle, the cutting gun and the cutting nozzle are installed on the cutting gun swinging device, and the trolley walking device is connected with the front baffle. The water granulating device is connected to the front baffle, and the drag chain plate is fixedly connected with the upper portion of the frame assembly. According to the utility model, the proximity switch is adopted for sensing to realize the adjustment of the swing amplitude and realize the cutting of different billet types, and the size of the pre-clamping opening degree of the synchronizing mechanism is diversified, so that the requirements on different billet sections are met.