568results about How to "Reduce installation" patented technology

The invention relates to structural health monitoring intelligent concrete for airports and a preparation method thereof, and the method comprises the following steps: adding a polycarboxylic acid water reducing agent into water, and mixing to obtain a water reducing agent solution; adding carboxylated multi-walled carbon nanotubes, silica fume and fly ash into the water reducing agent solution, and mixing to obtain a carbon nanotube suspension; performing ultrasonic treatment on the carbon nanotube suspension to obtain a carbon nanotube dispersion liquid; and adding the carbon nanotube dispersion liquid into the dry material mixture, and mixing to obtain the structural health monitoring intelligent concrete for the airport. Compared with the prior art, the conductivity of the concrete can be effectively improved, so that the concrete has the function of monitoring structural health.

The invention relates to the technical field of automobile part installation, and discloses an automobile sunroof rivet nut alignment feeding device which comprises a main body, the top of the main body is fixedly connected with a first electric push rod, the output end of the first electric push rod is fixedly connected with a placing plate, and the side, close to the first electric push rod, of the main body is fixedly connected with a supporting frame. The top of the supporting frame is fixedly connected with a hydraulic rod, and the output end of the hydraulic rod penetrates through the inner wall of the top of the supporting frame and extends to the outside. According to the feeding device, when the arc-shaped elastic plates are reset and shrunk, the nut can be located among the multiple arc-shaped elastic plates to wrap and position the rivet nut, the rivet nut is kept at the correct position, and the situation that the rivet nut inclines or is staggered due to shaking or vibration generated when the feeding rod moves downwards or rotates can be reduced; and the alignment precision of the rivet nuts and the alignment holes in the automobile window is improved, so that the assembly quality of the skylight is improved, and the feeding and mounting efficiency is improved.

The invention relates to the technical field of hollow part production, and discloses a metal-plastic composite car lamp frame shell integrated injection molding device which comprises an injection molding machine, a movable mold and a fixed mold are installed in the injection molding machine, an external manipulator and an external cooling module are installed outside the injection molding machine, and two fixing holes are symmetrically formed in the outer surface of the movable mold; an injection molding assembly is arranged in the injection molding machine, the injection molding assembly comprises not less than two metal pipes and not less than four extension pipes, and in the cooling process, the metal pipes are cooled from inside to outside based on the physical characteristics of the metal pipes; by means of the cooling mode, the middle of the molding material is cooled and shrunk firstly, the situation that the outer layer is solidified firstly due to the fact that cooling is conducted from the outside to the inside of the cavity traditionally is changed, when the internal material is cooled and shrunk, limitation of the solidified outer layer material is avoided, and therefore the problem that cavities are generated due to inconsistent shrinkage is effectively prevented.

The utility model discloses a multi-angle dust suppression machine for building construction, which comprises an arranged rack, a water storage tank is arranged on the rack, an auxiliary cylinder is connected to the water storage tank through a protection box, a rotating assembly is arranged in the protection box, the rotating assembly comprises a double-shaft motor arranged in the protection box, and the double-shaft motor is connected with the auxiliary cylinder through the protection box. The first output end of the double-shaft motor is connected with a half gear, the side end of the half gear is connected with a full gear in a meshed mode, a first rotating shaft is connected into the full gear in a penetrating mode, the end of the first rotating shaft is connected with a rotating disc, and the rotating disc is installed at the bottom of the auxiliary cylinder. According to the multi-angle dust falling machine for building construction, the rotating assembly drives the rotating disc to rotate in the through groove, so that the auxiliary barrel on the rotating disc rotates at an angle, the overall rotating stability is high, dust falling operation is facilitated, the problem that the service life of equipment is shortened due to abrasion is solved, the overall automation degree is high, and the practicability is high. And the problem of inconvenience caused by manual adjustment is reduced.

The invention relates to the technical field of water quality monitoring and analysis, in particular to an underground water quality factor dynamic migration analysis method and system. The method comprises the following steps: acquiring historical monitoring data of underground water, including acquiring water quality factor concentration, water level, water temperature, permeability and porosity; obtaining the concentration of the fed electrolyte, and calculating the underground water flow velocity according to the electrolyte diffusion velocity; constructing a groundwater quality factor migration model based on a convection-dispersion equation according to the groundwater flow velocity, and introducing a neural network and a generative adversarial network to carry out model parameter optimization on the groundwater quality factor migration model; the optimized groundwater quality factor migration model is subjected to model solution, the calibrated groundwater quality factor migration model is used for water quality factor migration trajectory analysis, the water quality factor concentration value of each grid point at different moments can be obtained in real time, and analysis of groundwater quality factor dynamic migration is achieved.

The invention discloses a water-cooled permanent magnet motor, and relates to the technical field of permanent magnet motor assembly. The water-cooled permanent magnet motor comprises a permanent magnet motor body, a cooling pipeline I and a cooling pipeline II, wherein a plurality of pipeline grooves are formed in the periphery of the permanent magnet motor body; the cooling pipeline limiting mechanism comprises an outer supporting shell installed outside the permanent magnet motor body and a limiting assembly used for limiting the first cooling pipeline and the second cooling pipeline. The on-off switching mechanism comprises a support fixedly installed on the outer supporting shell, an external pipe frame arranged on the support and an on-off switching assembly. The on-off switching assembly is used for controlling connection and disconnection between the liquid inlet pipe and the first connector or the second connector and between the liquid outlet pipe and the second connector. When the cooling pipe is replaced, the permanent magnet motor body does not need to be disassembled, the cooling pipe can be replaced under the condition that the permanent magnet motor body does not stop, and when one of the first cooling pipe and the second cooling pipe is disassembled, the other cooling pipe can still work normally to cool the permanent magnet motor body.

The invention discloses an opposite-feed waveguide antenna array unit and a waveguide antenna array. The opposite-feed waveguide antenna array unit comprises a 180-degree E-plane power divider, a first E-plane feeder, a second E-plane feeder, a first E-plane-H-plane waveguide converter, a second E-plane-H-plane waveguide converter, an H-plane waveguide and a radiation slot array. The differential feed and equant feed scheme has the advantages of wide working bandwidth, symmetrical directional diagrams, flexible change of the physical aperture of the antenna and the like, the problem of more pain points can be solved, the feed network of feed is more compact by optimizing impedance matching, the scheme has a larger application scene, and in the aspect of implementation, the application range of the antenna is widened. The antenna can be realized by welding after two layers of injection molding parts are metalized, and can also be realized by metalizing the same layer of injection molding parts and one layer of thin copper sheet, so that the thickness of the antenna can be obviously reduced.

The invention provides an integrated circuit packaging structure for multi-chip packaging, and relates to the technical field of chip packaging, the integrated circuit packaging structure comprises a packaging box, a plurality of chip mounting grooves are formed in one side of the packaging box in a penetrating manner and are arranged at intervals, pin mounting grooves are formed in the two sides of the interior of the bottom of each chip mounting groove, and filling sheets are arranged in the pin mounting grooves; the pin mounting groove can be filled with the filling sheet, the top surface of the filling sheet is flush with the inner wall of the bottom of the chip mounting groove, the inner walls of the two sides of the chip mounting groove are provided with storage grooves, and the filling sheet can be stored in the storage grooves; and a pressing strip is mounted in the storage groove. According to the integrated circuit packaging structure for multi-chip packaging provided by the invention, the packaging box, the filling sheet, the pressing strip, the cooling fins and the adjusting structure are arranged, so that disassembly of the chips is ensured, the situation of jamming in the disassembly and assembly process is reduced, pressing of the pins and installation of the cooling fins can be completed at the same time, the procedures of installation and disassembly are reduced, and the production efficiency is improved. Working efficiency is improved, and operation is simple and convenient.

The utility model discloses a PCB packaging structure of an electrolytic capacitor semi-embedded in a board, a central point of a capacitor packaging silk-screen, a central point of a distribution forbidding area and a central point of a slotting area are overlapped, the slotting area is located in the distribution forbidding area, and the slotting area is located in an area enclosed by the packaging silk-screen. By means of the design, on one hand, it is ensured that the electrolytic capacitor can accurately correspond to the preset position during installation, the installation problem caused by dislocation is reduced, on the other hand, interference between other elements or circuits and the electrolytic capacitor can be prevented, the electrolytic capacitor can be partially embedded into the PCB body by forming the groove in the PCB body, and the installation efficiency is improved. It is ensured that the electrolytic capacitor does not conflict with other components or external structures due to the size, the shape or the installation position, the problem that some parts possibly exceed the preset installation height during horizontal installation is avoided, and then the risk that the electrolytic capacitor interferes with other components or external structures is avoided.

The utility model relates to a wiring terminal with a sealing structure, which comprises a terminal body, the tail part of the terminal body is provided with an installation cavity, a sealing block is clamped in the installation cavity, the sealing block is provided with a penetrating hole for a wire harness to penetrate through, and the terminal body is detachably connected with a cover plate for limiting the sealing block. The method has the effect of reducing security implicit.

The utility model discloses a shipborne underwater acoustic equipment double-probe mounting bracket, the main body of the mounting bracket is made of a stainless steel pipe, and the mounting bracket comprises a fixing unit, a connecting part and a carrying part which are sequentially connected from top to bottom, comprising a fixed base arranged on a ship board and a semicircular cover plate connected with the fixed base through a bolt, a via hole is formed between the fixed base and the semicircular cover plate, the via hole is perpendicular to the direction of a bow, a connecting part is of an L-shaped structure and is provided with a vertical rod and a transverse rod, the transverse rod is movably inserted into the via hole, and a limiting block is arranged at the end, away from the vertical rod, of the transverse rod; two lifting lugs which are symmetrical front and back are arranged at the bottom of the vertical rod, the carrying part is provided with a short section connected with the vertical rod and a cross arm connected with the short section, and a front mounting flange and a rear mounting flange are fixed below the cross arm. According to the utility model, two probes can be carried at the same time, and the probe mounting and dismounting times can be reduced.

The invention relates to the technical field of steering wheel framework production, and discloses a die-casting machine magnesium-aluminum alloy infusion tube which comprises an infusion tube body, an on-off structure and an adjusting assembly. The on-off structure is installed on the outer side of the infusion tube, the adjusting assembly is connected with the bottom end of the infusion tube, and the on-off structure comprises an installation frame, a through opening and a valve assembly. The device has the following advantages and effects that the valve assembly is arranged on the liquid conveying pipe, when the discharging pipe opening is cleaned, the gate is automatically closed to intercept aluminum and magnesium liquid, and the safety of cleaning operation of workers is improved; a traditional push rod rotating structure is replaced by the transmission assembly, the installation space of a production workshop is saved, meanwhile, the rotating amplitude of the infusion tube can be automatically detected through the detector, reference data are formed at the initial point and the feeding point, data prompts can be provided for workers when the workers move the infusion tube, and the working efficiency is improved. And the device can be quickly matched with the opening and closing assembly.

The invention relates to an electronic thermostat detection device and detection method, and belongs to the technical field of thermostats. The thermostat detection device comprises a detection table, a placement seat arranged on the detection table, a liquid injection assembly, a heating assembly and a detection assembly, the placement seat is provided with a placement position for placement of a thermostat, a detection cavity is formed in the placement seat, a communicated receiving opening is formed in the placement position, an opening of the thermostat faces the receiving opening, and the detection assembly is arranged in the detection cavity. The heating assembly comprises a shell and a PCT heating plate, the shell is arranged outside the placement position in a wrapping mode, a detection opening allowing the thermostat to go in and out is formed in the top of the shell, the PCT heating plate heats air in the shell, the liquid injection assembly comprises a liquid injection pipe used for injecting detection liquid into a radiator pipe of the thermostat, and the liquid injection pipe is used for injecting the detection liquid into the radiator pipe of the thermostat. And the detection assembly is arranged in the detection cavity, receives the falling detection liquid and measures the volume of the detection liquid. The method has the advantages that the detection process is convenient, and automatic detection can be achieved to a certain degree.

The present invention relates to the technical field of gas cylinder inflation, and specifically to a mobile gas cylinder inflation device, comprising a carrier plate, a supporting mechanism for placing the gas cylinder is fixed to the bottom surface of the carrier plate, the supporting mechanism comprises a telescopic pipe fixedly connected to the carrier plate, a support plate is fixed to the top of the telescopic pipe, a transmission ring is fixed to the outside of the support plate, a cleaning brush roller for cleaning the gas cylinder is rotatably connected to the top of the transmission ring, and a cylinder is fixed to one side of the carrier plate. In the present invention, the opening and closing of the valve on the gas cylinder is automatically regulated by rotating the hand wheel with the limit block on the circular plate by a motor, and the cylinder body is synchronously moved downward with the gas cylinder by the bend pipe and the air guide pipe by the increase of the weight of the gas cylinder during the inflation process. After the gas cylinder is filled with gas, the bend pipe moves the air guide pipe downward to the position inside the inflation pipe to block the air guide pipe, so that the gas cylinder pipeline filled with gas is automatically disconnected by the weight of the inflated gas cylinder, thereby improving the safety of inflation.

The invention relates to the technical field of computers, and discloses a network card drive installation method, device and equipment, a medium and a program product, and the method comprises the steps: traversing a network card, and determining a network card drive loading state; when the determined network card drive loading state is a non-loading success state, transmitting the current computer related configuration information to a network card, so that the network card packages the current computer related configuration information and sends the packaged information to a server, and the server obtains a corresponding target drive file; and installing the driver into the operating system by using the received target driver file. In this way, traditional offline scattered and repeated operation is concentrated to online automatic execution, operation and maintenance personnel do not depend on offline one-by-one implementation, operation and maintenance difficulty is lowered, drive installation flexibility is improved, installation of a machine compiling environment in an intranet is reduced, operation is simple, time and manpower are saved, and efficiency is improved. And the problem pain point from nothing to the existence when the system is deployed for the first time is solved.

The invention relates to the technical field of oil well exploitation, and provides a heavy oil horizontal well electric heating auxiliary gravity oil drainage multifunctional three-pipe thermal recovery wellhead device which comprises a Christmas tree, an oil pipe head and a casing head, and the oil pipe head and the casing head are installed on the Christmas tree from top to bottom. A test channel and an electric heating channel are arranged at one end of the first four-way joint, the tubing head comprises a second four-way joint, and a first sealing device is arranged in the second four-way joint; by arranging the test channel and the electric heating channel, the test pipeline and the electric heating pipe are respectively led into the Christmas tree from the test channel and the electric heating channel, so that the installation and maintenance cost is reduced; the pressure difference between the oil pipe and the sleeve is monitored through the pressure sensors arranged on the oil pipe and the sleeve, when the pressure difference is increased, the first sealing ring extrudes outwards, the friction between the first sealing ring and the oil pipe head is increased, and then the sealing performance is improved.

The invention relates to a high-entropy oxide wave-absorbing ceramic powder material as well as a preparation method and application thereof, belongs to the technical field of electromagnetic wave absorbing materials, and solves the problems of poor high-temperature resistance and oxidation resistance and low absorption efficiency on low-frequency wave bands of an existing electromagnetic wave absorbing material. The high-entropy oxide ceramic material has a perovskite structure, the molecular structure is ABO3, A comprises La and Sr, and B is at least five elements of Cr, Ni, Mn, Fe, Co, Zr, Hf and Ti. According to the invention, the high-entropy oxide is combined with the perovskite structure, the electromagnetic function of the high-entropy oxide ceramic material is accurately regulated and controlled, and effective absorption of low-frequency electromagnetic waves is realized; the material has oxidation resistance and thermal stability under a high-temperature condition, and excellent electromagnetic function strength of the material at a high temperature is maintained. According to the high-entropy oxide ceramic powder material, the range of an electromagnetic wave absorbing material is widened, the environmental adaptability is improved, and higher requirements of development of a communication technology on the electromagnetic wave absorbing material are met.

The invention belongs to the technical field of underwater detection and underwater acoustic engineering, and particularly discloses a conformal self-contained underwater acoustic beacon which comprises an acoustic beacon shell, the acoustic beacon shell comprises a wedge-shaped conformal body and a cylindrical carrier, the bottom of the wedge-shaped conformal body is attached to the cylindrical carrier, and the top of the wedge-shaped conformal body is an inclined cambered surface; a transducer and a signal processing module are mounted at the top of the wedge-shaped conformal body; a power supply module is arranged in the cylindrical carrier, and the signal processing unit is connected with the power supply module and the transducer respectively; an end cover is arranged at the end of the cylindrical carrier, and a water entry detection module is integrated in the end cover. According to the invention, the acoustic beacon shell is divided into the wedge-shaped conformal body and the cylindrical carrier, and the top of the wedge-shaped conformal body is an inclined cambered surface, so that the surface space of the UUV is utilized to the greatest extent, the overall size and weight are reduced, the acoustic beacon can be better integrated into the streamline design of the UUV, the resistance during underwater movement is reduced, and the navigation efficiency is improved.

The utility model relates to the technical field of heat supply, in particular to a heat supply pipe network leakage-proof device for heat supply, which comprises a base, connecting rods are arranged at the front end and the rear end of the base, supporting seats are arranged at the outer side ends of the connecting rods, and limiting seats are connected onto the outer walls of the connecting rods in an interference fit manner. A fixing seat is movably connected to the outer wall of the connecting rod, a connecting cylinder is arranged on the end wall of the outer side of the fixing seat and connected to the outer wall of the connecting rod in a sleeving mode, and a plurality of protruding blocks are arranged on the outer wall of the fixing seat; the device further comprises a pipeline, a connector is arranged at the inner side end of the pipeline, a first sealing gasket is embedded in the connector, and the outer wall of the connector is movably sleeved with a second sealing gasket. By adopting the two sealing gaskets and the installation mode of threaded connection, the triple sealing effect of pipeline connection is achieved, the sealing performance is high, leakage of a heat supply pipe network can be effectively prevented, and safe transmission, durability and stability of heat energy are ensured.

The present invention discloses an auxiliary heat dissipation structure for photovoltaic energy storage batteries, which relates to the field of photovoltaic power generation, and includes a fixed placement plate, a placement base plate, and a placement positioning plate. A plurality of the placement base plates are fixedly mounted on the upper end of the fixed placement plate, and the placement positioning plate is fixedly mounted on the upper end of the placement base plate. The upper end of the placement base plate is located on the inner side of the placement positioning plate, and an energy storage battery box is placed thereon. The auxiliary heat dissipation structure for photovoltaic energy storage batteries described in the present invention enables a heat-conducting heat dissipation plate to be installed at a heating position of the energy storage battery box, thereby reducing the cost of use, and can quickly increase the heat dissipation effect when the energy storage battery box generates a large amount of heat, and adjust the length of the chain plate to adapt to energy storage battery boxes of different sizes for auxiliary heat dissipation, so that the chain plate can also fit with a curved or round energy storage battery box, and the curved or round energy storage battery box can be installed and dissipated, and the structure can be folded and stored as a whole, which is convenient for the storage, movement, and use of the structure.

The invention relates to a desilting system which comprises a first ship body, a second ship body and a third ship body. The hoisting equipment is arranged on the first ship body; the water-permeable mud scraping device comprises a shell with a first opening in the rear end and a plurality of water-permeable holes; the bag body is opened and fixed to the inner wall of the shell in an attached mode and is provided with a second opening, and the second opening faces the first opening; the first end of the first cable is connected with the output end of the hoisting equipment, and the second end is connected with the front end of the shell. According to the dredging system, the first ship body, the hoisting equipment and the permeable mud scraping device are integrated, meanwhile, the functions of ship body movement, throwing and traction of the permeable mud scraping device and sludge unloading are achieved, the structural design is ingenious, and the equipment cost and energy consumption are reduced. Meanwhile, the permeable mud scraping device has the advantages of being low in disturbance and water content when used for scraping and collecting the mud, the hoisting equipment can rotate to adjust the direction of the permeable mud scraping device, and the desilting coverage range is wide.

The invention provides a control method, device and system for a thermal management system and a new energy vehicle. The thermal management system comprises a first loop, a second loop, a third loop and a cooling liquid circulating pump, and the control method comprises the steps that under the condition that the thermal management system is in operation, the environment temperature of each loop and the preset optimal working temperature interval are obtained; when the environment temperature of any loop is out of the preset optimal working temperature interval, the first opening degree of a first three-way proportional valve is determined based on the first environment temperature of the first loop so as to adjust the first flow flowing into the first loop; determining a second opening degree of a second three-way proportional valve based on the first and second temperature differences of the first and second loops so as to adjust a second flow flowing into the second loop; based on the environment temperature of each loop, a first target rotating speed of a cooling liquid circulating pump is determined, and the total flow flowing into a first three-way proportional valve is adjusted; the ambient temperature of each loop is adjusted based on the total flow, the first flow, and the second flow.

The invention provides a gravity energy storage single-channel circulating device which comprises an energy storage system, a power generation system, a guide rail system and a weight block, the energy storage system and the power generation system each comprise a loading mechanism and an unloading mechanism, and the guide rail system comprises a first guide rail and a second guide rail; the loading mechanism of the energy storage system is connected with the unloading mechanism of the power generation system through a first guide rail, and the unloading mechanism of the energy storage system is connected with the loading mechanism of the power generation system through a second guide rail. The weight block is spherical, the first guide rail and the second guide rail each comprise an inclined part, and the spherical weight block can move from one loading mechanism to the other corresponding unloading mechanism along the inclined parts. According to the gravity energy storage single-channel circulating device, circulating reciprocating motion of weight blocks between two systems can be achieved, circulation of the weight blocks in a single-channel mode is achieved, under the condition that energy consumption can be reduced, the energy conversion rate is increased, the overall structure is simple, the occupied area is small, circulation is smooth, and the operation efficiency can be improved.

The utility model provides an indoor unit of an air conditioner, which comprises a water pan arranged below an indoor heat exchanger; the indoor heat exchanger comprises a first-section heat exchanger, and the bottom end of the first-section heat exchanger is located behind the top end of the first-section heat exchanger in the front-back direction of the main body; in the front-back direction of the main body, the bottom end of the second-section heat exchanger is located in front of the top end of the second-section heat exchanger; the second-section heat exchanger is positioned behind the first-section heat exchanger; the third-section heat exchanger is positioned above the first-section heat exchanger; the space on the front side of the indoor fan can be fully utilized, the space in the height direction is fully utilized, the heat exchange area is increased, the heat exchange effect is improved, the height size is small, and the air conditioner indoor unit can be installed above a window or a door; an indoor air inlet is formed in the front side of the water pan; at least part of the indoor air inlet is located on the front side of the water pan and located below the third-section heat exchanger, and heat exchange of the first-section heat exchanger and the third-section heat exchanger is facilitated.

The invention discloses a multipurpose adjustable metal plate bending die and a working principle, and relates to the technical field of bending dies. According to the multi-purpose adjustable metal plate bending die and the working principle, the multi-purpose adjustable metal plate bending die comprises an angle adjusting structure and a pressing plate structure, a base is arranged on the lower side of the angle adjusting structure, a two-way worm is arranged in the base, transverse sliding blocks are arranged on the two sides of the two-way worm, the transverse sliding blocks are connected with a movable base, four guide rods are arranged in the base, and the movable base is connected with the movable base. Four guide sliding sleeves are arranged on the lower side of the movable seat and coaxially connected with guide rods, a connecting seat is connected to the upper side of the movable seat, a connecting plate is arranged on the upper side of the connecting seat and connected with a push rod, the push rod is connected with a rotary supporting plate in a hinged mode, and the rotary supporting plate is connected with a left half template and a right half template. And the left half template and the right half template are connected through a connecting shaft.

The integrally-formed insulating PTC heater comprises PTC chip sets, electrode plate sets and insulating heat conduction materials, the multiple PTC chip sets are fixedly arranged between the electrode plate sets, each electrode plate set is composed of two first electrode plates, electrode interfaces are formed in the ends of the first electrode plates, the electrode interfaces of the first electrode plates are arranged in a staggered mode, and the insulating heat conduction materials are arranged in the electrode interfaces of the first electrode plates. The electrode plate is coated with an insulating heat-conducting material, and the insulating heat-conducting material is provided with an electrode port corresponding to the electrode interface; according to the integrally-formed insulating PTC heater, the structure of the heater is redesigned, a traditional polyimide film is omitted, the insulating heat conduction material is arranged so that the heating PTC heating piece can make direct contact with the insulating heat conduction material, traditional aluminum pipe heat conduction is replaced, heat effect conduction is greatly improved, safety is greatly improved, and the service life of the heater is prolonged. And the cost of a large amount of aluminum materials is saved, the weight of the PTC heater is reduced, the economic benefit is high, and the application field is wide.

The invention provides a yarn vehicle code identification method, relates to the technical field of glass fiber production and manufacturing, and solves the technical problems that in the prior art, the efficiency of manual vehicle code identification is relatively low, errors are easy to occur after long-time identification, logistics conveying equipment frequently stops, and the production efficiency is influenced. The device comprises the following operation steps that when a yarn vehicle passes through a vehicle code recognition device, the vehicle code recognition device can obtain an image of a yarn vehicle code plate on the yarn vehicle; image information of the yarn vehicle code plate is uploaded to an ROI area detection network, and the ROI area detection network obtains an information section of the yarn vehicle code plate from the image of the yarn vehicle code plate; the information section is uploaded to a vehicle code identification network, and the vehicle code identification network obtains the vehicle code information contained in the information section and verifies the vehicle code information; if the verification is passed, vehicle code information is uploaded to an upper computer system for distributing the direction of the yarn vehicle; and if the verification is not passed, giving an alarm.

The utility model discloses a high-efficiency accelerometer core high-temperature-resistant initial measurement device. The device comprises a base; the meter core tool block is in a plate shape and is vertically fixed on the base; the heat preservation cover is arranged on the outer side of the meter core tool block in a sleeving mode and fixedly connected with the base in a sleeving mode; the meter core mounting plate is fixedly assembled on the meter core tool block, and a plurality of accelerometer meter cores to be tested are fixedly assembled on the meter core mounting plate; and the heating assembly is used for heating the accelerometer movement. According to the high-efficiency accelerometer movement high-temperature-resistant initial measurement device, the movement mounting plate is provided with a plurality of to-be-measured accelerometer movements, during testing, only the movement mounting plate needs to be replaced, the plurality of accelerometer movements can be measured at a time, meanwhile, the replacement speed of the accelerometer movements on the movement tool block is reduced, and the measurement efficiency is improved. And the test efficiency can be improved in limited time.

The utility model relates to a hydraulic device technical field especially relates to a sintering machine tail hydraulic device. The sintering machine tail hydraulic device includes the mounting panel and hydraulic stem, is equipped with the erection component that supports to hydraulic stem on the mounting panel, the erection component includes the support frame, the support frame swing and the sliding connection between mounting panel, the side wall of support frame is equipped with the fixed connection support frame that installs, the support frame is equipped with the rotary joint adapter seat of rotary connection, the outer wall of adapter seat and the end fixed connection of hydraulic stem. The sintering machine tail hydraulic device provided by the utility model is erected through the hydraulic stem, in the use process of later, when needing to drive the adjustment of sintering machine tail mobile frame, can directly through the controller of terminal to control the work of hydraulic stem, and the hydraulic stem of work can drive the mobile frame of end connection, thereby can realize the flexible adjustment of mobile frame position.

The utility model belongs to filling machine technical field, and disclose a kind of rotary filling machine cleaning mechanism, including base, the top of base is fixedly connected with rectangular plate, the inner surface movable joint of rectangular plate top is limited to board, the top of limit board is fixedly connected with protective housing, the inside fixed mounting of protective housing has lift motor, the other end fixed sleeve of lift motor output shaft has lead screw. The utility model is through setting movable rod, pull rod, rectangular block, connecting rod and L type board, pull rod is pulled to left movement, will drive movable rod and rectangular block left movement and extrude spring, further make two connecting rods rotate and drive two L type board relative movement to remove the fixed effect of cleaning plate, cleaning plate separates from adjusting plate under the action of gravity and moves downward at this time, realize the purpose of cleaning plate quick disassembly replacement, improve the efficiency of replacement cleaning plate.