44results about How to "Avoid potential damage" patented technology

The invention provides an automatic storage method and system for glass plate processing, and relates to the technical field of glass plate transfer, the method comprises the following steps: after detecting that a glass plate is in contact with a carrying frame, acquiring first pressure data detected by each supporting point in real time; if the first pressure data is smaller than or equal to the first pressure threshold value all the time, the pressure difference value between the different supporting points is calculated; after the two supporting points with the pressure difference values larger than a second pressure threshold value are determined, the glass plate is controlled to move in the direction where the supporting point with the small pressure value is located till the pressure difference values are both smaller than the second pressure threshold value; and after the carrying frame starts to move, if it is detected that the vibration amplitude is larger than a preset vibration threshold value or the second pressure data is larger than the first pressure threshold value, abrasion early warning is conducted. By implementing the method, stress concentration caused by non-uniform supporting can be reduced, so that the damage risk is reduced, and the stability and safety of the glass plate in the carrying process are effectively ensured.

The invention belongs to the field of flaw detection, and particularly relates to a preventive inspection and maintenance method, system and equipment based on airport apron high-value special vehicles and unpowered guarantee equipment. The objective of the invention is to solve the problems of poor detection accuracy in a severe environment, difficulty in signal receiving caused by strong noise interference, and influence on detection accuracy when a complex material structure is processed. The method comprises the following steps: manufacturing a flaw detection probe based on an included angle and a thickness between a piezoelectric wafer and the bottom surface of a wedge block, integrating a temperature sensor and a humidity sensor, detecting equipment to be detected by using the flaw detection probe, carrying out filtering processing on a signal, compensating an ultrasonic propagation speed and attenuation of an ultrasonic signal, and obtaining damage data. And extracting problem feature data, obtaining a damage classification result and a damage degree result, and maintaining the to-be-detected equipment. According to the invention, the ultrasonic detection precision is improved, the environmental adaptability is enhanced, the maintenance cost is reduced, the maintenance process is optimized, and the safety of personnel and aircrafts is guaranteed.

The utility model discloses a large-caliber quick release type single-seat regulating valve, which relates to the technical field of valves and comprises a valve body, connecting pipes are arranged at two ends of the valve body, sealing flanges are arranged between the valve body and the connecting pipes, the valve body is connected with the connecting pipes through the sealing flanges and a first bolt assembly, and a second bolt assembly is arranged between the valve body and the connecting pipes. The top end and the bottom end of the joint of the sealing flange and the first bolt assemblies are sleeved with the large semicircular covers so that the sealing flange and the first bolt assemblies can be protected in a covering mode, the sealing flange and the first bolt assemblies can be prevented from being eroded by wind and rain, the two large semicircular covers can be disassembled and assembled through the second bolt assemblies on the lug plates, and the number of the second bolt assemblies is smaller than the total number of the first bolt assemblies. Therefore, under the condition that connection of the valve and a pipeline is not affected, the effect of quick disassembly during later disassembly of the valve body is achieved, even if the second bolt assembly is rusted on the lug plate in the later period, the large semicircular cover can be opened in a cutting mode, and the hidden danger that the first bolt assembly is cut, and a sealing flange is prone to being damaged is avoided.

The invention provides a six-axis linkage motion platform, and belongs to the technical field of scanning electron microscopes. The X-axis linear motion mechanism comprises an X-axis linear motion structure arranged on a base; the Y-axis linear motion mechanism is arranged on the base and is used for enabling the portal frame to move in the Y direction; the Z-axis linear motion structure is arranged on the portal frame; the R-axis rotating structure is arranged on the X-axis linear motion structure and is used for enabling the sample to rotate by 360 degrees; the T-axis tilting and swinging structure is arranged on the Z-axis linear motion structure and is used for enabling the electron gun assembly to swing; and the A-axis linear motion mechanism is arranged on the T-axis tilting and swinging structure and used for providing linear motion of the electron gun assembly in the A-axis direction. The X-axis, the Y-axis, the Z-axis, the A-axis, the T-axis and the R-axis are arranged, adjustment of movement in six directions can be achieved, slicing treatment is not needed when large-size samples are observed, and precious samples are prevented from being damaged.

The invention relates to the technical field of environment monitoring, and discloses an environment monitoring instrument which comprises a base, a working frame is installed on the top of the base, and the base and the working frame are fixedly connected through reinforcing ribs; a working mechanism used for device cleaning is installed at the top of the working frame and comprises a lifting assembly, an adjusting assembly and a cleaning assembly, and the lifting assembly is located at the top of the working frame and used for adjusting the height of the cleaning assembly. The adjusting assembly is located at the top of the lifting assembly and used for adjusting the left-right position of the cleaning assembly. The cleaning assembly is located at the top of the adjusting assembly and used for cleaning the surface of the working frame. The automatic cleaning mechanism is integrated and comprises the lifting assembly, the adjusting assembly and the cleaning assembly, and automatic cleaning of the surface and key parts of the monitoring instrument can be achieved. By means of the design, the frequency and difficulty of manual maintenance are reduced, the equipment failure rate caused by long-time dirt accumulation is remarkably reduced, and therefore the overall maintenance cost is reduced.

The utility model provides a heat dissipation electric meter box, which comprises a box body, a box door hinged on the box body, a mounting frame arranged on one side wall in the box body and integrally formed with the box body, a port arranged on one side of the box body and communicated with the internal space of the mounting frame, and an air passing port arranged on one side of the mounting frame close to the inside of the box body. A fan assembly is fixedly connected into the mounting frame through bolts, and a protection assembly is arranged in the mounting frame and close to the through opening. According to the utility model, the mounting frame integrally formed with the box body is arranged in the box body, and the through hole is formed in the side wall of the box body, so that the through hole is communicated with the internal space of the mounting frame, and the purpose of mounting or dismounting the fan assembly from the outside of the box body can be achieved; the hidden danger that electrical elements in the box body are damaged due to the fact that the fan assembly is detached from the interior of the box body can be avoided.

The utility model provides a construction site monitoring device applied to a tower crane, and relates to the technical field of construction equipment.The construction site monitoring device comprises a tower crane main body, a group of hoisting assemblies are installed on the outer side of the tower crane main body, each hoisting assembly is composed of a stable shell, a positioning seat, a weight sensor, a connecting frame, a hook and a positioning rod, a pulley is installed on the upper portion of the stable shell, and the weight sensor is installed on the lower portion of the stable shell; and a steel wire rope is arranged between the tower crane main body and the pulley. A group of novel hoisting assemblies are arranged to hoist materials on a construction site, and a weight sensor and an alarm are arranged in each hoisting assembly, so that the phenomenon that the materials are overweight hoisted by using a tower crane in the construction site is effectively avoided, and the hidden danger that the tower crane is damaged after being overweight is prevented; and a stabilizing frame and a stabilizing rod are arranged, so that the effect that the solar cell panel and the camera are conveniently hoisted on the tower crane is achieved.

The present invention relates to a hydrogel microneedle for sustained-release MCC950 and its application. The microneedle comprises a needle tip and a substrate, wherein the needle tip is prepared from a GelMA hydrogel solution doped with MCC950 liposomes and coriander nanogold; the substrate is prepared from an ACG solution loaded with nano black phosphorus. The microneedle of the present invention combines nanoparticles with hydrogel technology, and while utilizing nano-nanoparticles to synergistically improve the performance of the drug MCC950, each nanomaterial also cooperates with each other to achieve better sustained-release, antibacterial and therapeutic effects. The microneedle of the present invention can give full play to the therapeutic effect of MCC950 and can be applied to scar-free wound treatment.

The invention discloses a double-servo tool turret numerical control lathe, and relates to the technical field of numerical control machine tools. The main shaft unit comprises a lathe head arranged on the lathe body, a rotary oil cylinder arranged on one side of the lathe head and a main shaft arranged at the output end of the lathe head; the tail fixing unit comprises a linear assembly arranged on the top of the vehicle body and a tail jacking mechanism arranged on the top of the linear assembly. The machining device has the beneficial effects that the linear assembly drives the shielding belt to move, the formed machining area can be shielded, and the problem that in the machining process, metal filings enter the linear assembly, and the hidden danger of damage to work of the linear assembly is caused can be effectively avoided.

The invention relates to the technical field of drilling fluid level detection, and discloses a rock stratum drilling hole water level detection device which comprises a device body, the bottom of the device body is connected with a water level detection assembly through a hanging assembly, and the water level detection assembly comprises a machine body and a guide wheel set located on the periphery of the machine body. The guide wheel set is used for guiding the machine body when the machine body enters a well drilling hole to move axially. The guide wheel sets are arranged on the periphery of the machine body in an array mode and connected with the machine body through the telescopic mechanism, and the telescopic mechanism comprises a displacement plate, a connecting rod, an arc-shaped sliding rail and a supporting frame. Therefore, the guide wheel set can adapt to well drilling holes of different sizes, the application range of the guide wheel set is wider, practicability is better, and meanwhile it is guaranteed that data are more accurate when the guide wheel set measures the water level.

The utility model discloses a kind of aluminum veneer mounting frame assembly structures, including vertical strut, diagonal strut, corner code and connecting piece, vertical strut is respectively erected in horizontal direction and vertical direction, forms frame, and diagonal strut is installed at frame diagonal, diagonal strut both ends are connected with vertical strut, diagonal strut is connected and fixed with corner code by connecting piece, wherein corner code includes right angle code and bevel code.The connecting mode of the utility model does not need welding, simple and quick operation, reduce the requirement to worker skill, avoid the security risk and potential damage to aluminum veneer brought by welding simultaneously, and by setting diagonal support strut piece in frame middle, the in-plane and out-of-plane stability of frame is enhanced.

The invention relates to the technical field of lung tissue diagnosis, in particular to a lung tissue specimen fixing device and method capable of adjusting and displaying perfusion pressure, which comprises a fixing container, a pressure linkage cylinder, a U-shaped pressure gauge, an air pressure buffer and a pressure regulator, through cooperative use of a fixed container, a pressure linkage cylinder, a U-shaped pressure gauge, an air pressure buffer and a pressure regulator, the pressure borne by lung tissue can be monitored in real time in the process that the lung tissue passively sucks stationary liquid, and the pressure is kept under the condition of functional residual gas pressure; the U-shaped pressure gauge can accurately detect the pressure value borne by the lung tissue, and meanwhile potential damage possibly caused by the reverse acting force of detection liquid in the U-shaped pressure gauge to the lung tissue is avoided. The technical problem that according to an existing fixing method, due to individual differences of animals, lung overpressure of some individuals is caused, and potential tissue damage or different alveolar expansion is caused is solved.

This invention relates to the field of extraction, specifically to a method for producing a supramolecular red ginsenoside extract. The extraction process includes the following steps: S1, pulverizing and sieving red ginseng to obtain red ginseng powder; S2, adding the red ginseng powder obtained in step S1 to a solvent, heating and refluxing for extraction, concentrating and drying to obtain a crude extract; S3, preparing a loading solution from the crude extract obtained in step S2, eluting through an adsorption resin packed column, collecting the eluent, concentrating and drying to obtain the red ginsenoside extract. The production method of this invention can shorten the number of extraction steps and increase the total saponin content in the extract.

The utility model relates to the technical field of routers, and discloses a router with heat dissipation grooves, which comprises a router shell, triangular heat dissipation grooves, a rear cover, a bottom cover, supporting ribs, heat dissipation grooves, reinforcing rods, a connecting plate and a power supply socket, the efficiency of heat dissipation is improved by increasing the surface area, helping to reduce the temperature when the device is in operation, and the movable components generally comprise movable or adjustable parts, such as adjustable antennas, which enable the device to be adjusted according to the use environment so as to obtain optimal performance. According to the router with the heat dissipation grooves, the heat dissipation efficiency is remarkably improved through the layout of the built-in triangular heat dissipation grooves and the heat dissipation grooves and the combination of the air channels formed by the supporting ribs at the bottom, and the design effectively promotes air circulation and accelerates heat dissipation; and the router is ensured to maintain a good working temperature even under long-time high-load operation.

The three-way viscous damper comprises an upper connecting plate, a lower connecting plate, a load adjusting ring and a setting spring, the upper connecting plate is connected with a piston, the lower connecting plate is connected with a cylinder body, the piston is inserted into the cylinder body, a damping agent is filled between the piston and the cylinder body, and the load adjusting ring is connected with the outer side of the cylinder body in an up-down moving mode. The setting spring is sleeved on the outer side of the cylinder body, one end of the setting spring abuts against the upper connecting plate, and the other end of the setting spring abuts against the load adjusting ring. The supporting force can be adjusted, during pipeline treatment, the supporting force is adjusted to support accessories such as an anti-vibration pipe clamp, the situation that the self weight of the accessories such as the anti-vibration pipe clamp exerts extra load burden on a pipeline is prevented, and the hidden danger that the pipeline is damaged is avoided.

The invention discloses a mobile intelligent charging pile, and relates to the technical field of charging piles, the mobile intelligent charging pile comprises a mobile base, the mobile base is provided with a shell and a charging box, and the charging box is arranged in the shell; an auxiliary fire extinguishing mechanism is arranged on the movable base; the auxiliary fire extinguishing mechanism comprises a mounting seat; a delivery pipe; and an extrusion mechanism. Through the arrangement of the fire extinguishing mechanism, when combustion occurs accidentally in the charging box, the fire extinguishing device can respond rapidly and be started automatically, fire extinguishing is conducted directly aiming at the position of a fire source, the efficiency is improved, and the safety is enhanced; when the combustion condition is detected, the extrusion mechanism is controlled to be started, a gap between the shell and the charging box is rapidly filled, and air in the gap is effectively extruded out; in this way, the fire extinguishing material released by the fire extinguisher can cover the charging box more quickly and more completely, oxygen is isolated, and the quick and efficient fire extinguishing effect is achieved. By means of the mechanism, the fire extinguishing efficiency is improved, the overall safety of the system is enhanced, and it is ensured that sudden fire disasters can be dealt with in time even in a narrow space.

The application provides a high-power-density server power supply system and an implementation method thereof, and belongs to the technical field of server system power supply. The system comprises a control logic module, a power supply and at least one power supply branch. The power supply branches are connected in parallel, each power supply branch is provided with a load, and each power supply branch is connected with a capacitor group switch module. The power supply input end of the power supply is connected with an input voltage detection module, each capacitor group switch module is connected with a capacitor group voltage detection module, and the load output end of each power supply branch is connected with a load branch output voltage detection module. The control logic module is connected with the voltage detection module, each capacitor group voltage detection module and each load branch output voltage detection module. The application avoids the circuit board damage hidden dangers such as sharp peak current engine connector, board card ablation and component damage caused by the rapid shutdown of the abnormal protection circuit, and avoids the system timing disorder problem caused by the slow power-off of the large-capacity system.

The utility model relates to medical instrument technical field, specifically disclose a kind of special depth-limiting bone chisel of endoscope channel, comprising: hand-held part;Knocking part;And bone chisel main part;Bone chisel main part one end is bone chisel head, and the other end is set in hand-held part, and the outside of the connection with hand-held part is equipped with the adjusting part of cylindrical shape, the adjusting part outside is sleeved with depth-limiting sleeve;Depth-limiting sleeve, depth-limiting sleeve is connected with the adjusting part outer thread by internal thread, and depth-limiting sleeve is close to bone chisel head end and is equipped with annular groove, and bone chisel head is embedded in annular groove by annular groove sleeve connection depth-limiting shell;Depth-limiting shell, the inside of depth-limiting shell is equipped with the groove that can pass through bone chisel main part, and it is equipped with the outer expansion baffle near bone chisel head, and it is equipped with the convex in annular groove away from bone chisel head end. The special depth-limiting bone chisel of endoscope channel is through the characteristics such as adjustable chisel depth, prevent the protection mechanism of chisel and go deep, easy to operate and durable stable structure, significantly improve the deficiency of traditional depth-limiting bone chisel.

The present invention proposes a welding method for recycling residual light to preheat a weld. The method includes workpiece preparation, initializing welding parameters and operating parameters, welding point division, starting welding, monitoring the welding process, welding quality detection, and weld defect repairing steps. By adding a preheating device with an arc structure, not only the impact of spatter and smoke generated by the laser welding process on the welding quality and the working environment is solved, but also the reflected laser is effectively recycled and utilized as a preheating heat source, which greatly reduces the waste of welding energy and effectively avoids the damage of the laser head to the reflected laser. At the same time, the preheating speed is accurately adjusted according to the welding parameters to ensure that the weld reaches the ideal preheating temperature before welding. Appropriate adjustment of the preheating speed can ensure that the laser residual light is effectively recycled and utilized, thereby improving energy utilization efficiency. The preheating treatment reduces the temperature gradient between the weld and the base material, thereby reducing the thermal stress caused by rapid heating and cooling and improving the quality of the weld.

The invention relates to the technical field of mask production, and discloses a fixing clamp for mask production, which comprises a clamp seat for loading mask bodies, by starting an air pump, high-pressure air can enter through the bottom end of a fixing cylinder, and meanwhile, under the cooperation of a cleaning assembly, a plurality of clamp bodies can be lifted, so that the mask bodies can be cleaned; meanwhile, the sleeve can rotate and blow air to the top end of the clamp seat, so that the dust removal effect is achieved, the self-cleaning function can ensure that the mask plate fixing clamp can be effectively cleaned after being used every time, the cleanliness of the mask plate can be kept, the mask plate is prevented from being polluted by pollutants, and the service life of the mask plate fixing clamp is prolonged. According to the mask plate fixing clamp with the self-cleaning function, extra cleaning steps and cost can be reduced, due to the fact that the clamp can be self-cleaned, pollutants on the clamp do not need to be removed through extra cleaning agents or equipment, the cleaning process is simplified, the cleaning cost is reduced, and the cleaning efficiency is improved. And meanwhile, potential damage to the mask plate due to improper cleaning is avoided.

The utility model relates to a tool for assembling and disassembling a plug valve. The limiting device comprises a limiting ring, the limiting ring is of a separable structure and is formed by splicing at least two limiting units arranged in the circumferential direction, and the limiting ring comprises a first limiting part and a second limiting part which are arranged along an inner hole of the limiting ring and distributed in the axial direction; a third limiting part matched with the first limiting part is arranged at a shaft head of the cock; the connecting rod partially extends into the limiting ring and comprises a fourth limiting part matched with the second limiting part; the positioning ring can be arranged on the periphery of the limiting ring in a sleeving mode so that the multiple limiting units can be positioned and form a whole; and when the connecting rod is pulled outwards along the plug valve, the force of pulling the positioning ring by the connecting rod can be converted into the force of pulling the plug cock by the positioning ring. According to the utility model, the plug valve can be assembled and disassembled more quickly, simply and conveniently, and the production efficiency is greatly improved.

This utility model relates to the field of mechanical manufacturing technology, specifically disclosing an adjustable impact force nail driver. It includes a housing, a first cylinder, a cover, a working piston, and a piston rod connected to the working piston. The housing, the first cylinder, and the cover form a first air chamber above the working piston to store high-pressure gas. It also includes an air replenishment device disposed on the cover, which maintains the air pressure in the first air chamber at the working pressure through the movement of the working piston. The key feature is that the cover also has a pressure regulating device, which includes a valve body, a valve rod, a pressure regulating core, and a pressure regulating spring. The valve body is connected to the cover and has an opening / closing port. The valve rod is axially movable and mounted in the valve body, cooperating with the opening / closing port. This solves the problems of gas leakage leading to reduced air pressure and the inability to adjust the impact force in existing technologies, improving operational efficiency and ease of use.

The invention discloses a fuse holder, comprising a shell and an electromagnetic driver; a knife-type fuse and a fuse holder are installed in the shell; the knife-type fuse comprises a metal blade, the metal blade comprises an input blade and a load blade, and contacts are arranged on both sides of the fuse holder, characterized in that: the fuse holder is fixed to the back side of the shell, and the contact is used to contact the metal blade of the knife-type fuse; the electromagnetic driver comprises an electromagnetic coil and a push rod; a spring is connected to the spring holder, a convex portion is arranged in the middle of the spring, a pad body is arranged at the bottom, and a spring is arranged outside the pad body; a suction cup is arranged at the bottom of the spring holder, and the suction cup can be adsorbed on the pad body under the action of the push rod, and when the circuit is broken, the spring releases elastic potential energy, pushes the spring holder to make the load blade pop out. The invention has the following beneficial effects: the fuse holder can pop out the load end of the fuse when the fuse in the fuse body is blown, reduce the influence of the continuous arc on the blown contact, prolong the service life of the fuse holder contact, and has low specification requirements for the arc isolation device and low cost.

The invention relates to the field of mechanical sealing, in particular to an anti-clamping dry gas sealing structure with forward feedback control and a control method, a push ring, a sealing ring, a static ring and a moving ring are sequentially arranged in the axial direction to form a mechanical sealing assembly, and the anti-clamping dry gas sealing structure further comprises a spring seat arranged on the other side of the push ring relative to the static ring. A guide cavity is formed in the spring seat in the direction parallel to the axis of the static ring, the piston is in sliding fit with the guide cavity after being driven by the pulse type power source, and the push ring spring is arranged between the piston and the push ring and applies pulse type periodically changing elastic pressing force to the push ring after being pushed by the piston. The device further comprises a detection assembly used for fixing the displacement sensors, all the displacement sensors are arranged in the linear direction not passing through the axis of the push ring, and all the displacement sensors are configured to detect the axial displacement of corresponding points on the ring face of the push ring. Active intervention on the clamping stagnation state is achieved through the forward feedback control assembly, the pulse type periodically-changed pressing force acts on the push ring, and the clamping stagnation state can be eliminated online.

The utility model relates to a vehicle diagnosis flashing device. The device comprises a signal isolation unit which is connected with a K line of a vehicle and is used for electrically isolating K line signals of the vehicle; the K line / TTL signal conversion unit is connected with the signal isolation unit, and the K line / TTL signal conversion unit is used for receiving the K line signal of the vehicle and converting the K line signal of the vehicle into a TTL level; and the TTL / USB interface conversion unit is used for converting a TTL interface into a USB interface and is connected with a USB host through the USB interface. The circuit can adapt to different vehicle voltages, can isolate interference and impact caused by the instant change of the vehicle voltage, guarantees communication under poor conditions, and protects a USB interface of a computer.

The utility model provides an energy harvesting type capacitor, which relates to the technical field of energy storage capacitors, and comprises a capacitor main body, a clamped piece is arranged at the top of the capacitor main body, a parallel transverse clamping groove is arranged on one side of the clamped piece, and the edge of the inner wall of the parallel transverse clamping groove is a fillet. The capacitor is generally large in size and dead weight, most of the capacitor is cylindrical, the surface of the capacitor is smooth and lacks stress points, the capacitor is prone to falling off in the clamping process, the installation difficulty is increased, the working efficiency is reduced, and in order to ensure the clamping stability, the clamping force of a clamping assembly needs to be greatly increased, so that the clamping efficiency is greatly improved. However, the increased clamping force can cause scratching of the surface of the capacitor, so that scratches are generated, even the outer layer of the capacitor is damaged, and internal substances flow out, which not only can influence the performance and the service life of the capacitor, but also can cause damage to the whole circuit system.

The invention provides an intelligent photovoltaic management method and application system based on a BIM big data model, and the method comprises the steps: carrying out the data analysis of historical data of a target photovoltaic power station, obtaining a historical index value of the index data of the target photovoltaic power station under each weather type condition and historical photovoltaic power generation power corresponding to the historical index value; performing model training based on the historical index value of the index data under each weather type condition and the historical photovoltaic power generation power corresponding to the historical index value to obtain a target BIM big data photovoltaic prediction model; inputting the target index value of the index data of the target photovoltaic power station under the current weather type into the target BIM big data photovoltaic prediction model to obtain the current photovoltaic power generation power output by the target BIM big data photovoltaic prediction model; and carrying out equipment cleaning on operation equipment of the target photovoltaic power station based on the current photovoltaic power generation power. The power generation efficiency of the photovoltaic power station is improved.

The invention relates to the field of photovoltaic technology, in particular to an off-grid optical storage system, a control method, a charging and discharging method and a circuit. An off-grid optical storage system comprises an energy storage cabinet, an electric energy management module, an energy storage battery module B, a charging and discharging module PCS, an MPPT photovoltaic controller and a photovoltaic string, wherein the electric energy management module, the energy storage battery module B and the charging and discharging module PCS are arranged in the energy storage cabinet, and the MPPT photovoltaic controller and the photovoltaic string are arranged outside the energy storage cabinet. According to the scheme, the independent MPPT adjusting capacity of the multi-path photovoltaic string is kept, the internal wiring structure of the energy storage cabinet is simplified, the overall power generation efficiency is improved, and therefore the reliability and efficiency of the system are improved.

The invention relates to a stress recording alarm method, device and equipment and a medium, and the method comprises the steps: obtaining stress impact data; judging whether the server is in a power-off state or not; if the server is in the power-off state, storing the stress impact data to form to-be-processed data; when the server recovers the power-on state, reading the data to be processed; judging whether a numerical value in the to-be-processed data reaches a stress threshold value or not; and if the numerical value in the to-be-processed data reaches the stress threshold value, displaying an alarm. According to the invention, by recording and storing the stress impact data received by the electronic equipment in the links of transportation, installation, use and the like and carrying out backtracking processing and abnormal early warning on the stress impact data, potential damage to the equipment caused by mechanical impact in the transportation and storage processes is effectively avoided; and a reliable basis is provided for subsequent equipment maintenance, equipment quality analysis and responsibility tracing, and the reliability and after-sales service capability of the equipment are improved.

The utility model discloses a continuous casting machine dummy bar centering wireless control device which comprises a remote controller, the remote controller is provided with a control button used for controlling the centering action of a continuous casting machine dummy bar, and the signal output end of the remote controller is in communication connection with the PLC signal input end of a continuous casting machine. Original double-person operation is simplified into single-person operation, the centering efficiency is improved, the centering position is more accurate, the hidden danger of equipment damage and the hidden danger of personnel safety caused by unclear command or deviation are avoided, storage and operation are very convenient, the safety coefficient is high, and the centering device is suitable for the continuous casting machine which conducts dummy bar centering through an operation table.