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Display panel and display device
PendingCN121793602AAnti-peeping effect with large viewing angleHave a sharing effect
The invention provides a display panel and a display device, which are used for enabling the display panel to support a peep-proof mode and a sharing mode and can simplify the preparation process of the display panel while ensuring the peep-proof display effect and the sharing display effect of the display panel. In the display panel, a light-emitting unit layer comprises a plurality of first-color light-emitting units, and the plurality of first-color light-emitting units at least comprise first light-emitting units and second light-emitting units; the plurality of light filtering units comprise a plurality of first color light filtering units and second color light filtering units which are different in color, and the first color light filtering units and the first color light emitting units are at least partially overlapped in the direction perpendicular to the plane where the substrate is located; the light shielding layer comprises a first light shielding part, a first opening and a second opening, and the first light shielding part at least comprises a first color light filtering unit and a second color light filtering unit which are arranged in a stacked mode.
Owner:HUBEI YANGTZE IND INNOVAION CENT OF ADVANCED DISPLAY CO LTD
Electric spreading vehicle with lifting mechanism
ActiveCN224069439UAchieve liftingheight adjustableAnimal feeding devicesElectric machineryElectric cars
The utility model belongs to the technical field of spreading vehicles, in particular to an electric spreading vehicle with a lifting mechanism, which comprises an electric vehicle and further comprises a storage bin, the storage bin is arranged above the electric vehicle, the bottom end of the storage bin is fixedly communicated with a discharge pipe, and the front side of the discharge pipe is fixedly communicated with a discharge pipe; the first motor is fixedly mounted on the rear side of the discharging pipe, and an output shaft of the first motor penetrates through the rear side of the discharging pipe and extends into the discharging pipe; the height of the discharging pipe, the height of the storage bin and the height of the discharging pipe are adjusted through a simple structure, so that the discharging pipe adapts to feed troughs with different heights for feed adding, the application range is widened, meanwhile, the amount of discharged feed can be controlled, the feeding efficiency is improved, the labor intensity of workers is reduced, and the labor intensity of workers is reduced. And the feeding uniformity is improved, high-quality feed scattering is achieved, and the practicability is high.
Owner:INNER MONGOLIA XIANGHONG MACHINERY PROCESSING & MANUFACTURING CO LTD
chest sandbag compression device
ActiveCN224269371Uimprove oppressioneasy to switchBreast bandagesSurgeryCompression deviceReoperative surgery
This utility model relates to the field of chest compression technology, specifically a chest compression device with a chest strap. One end of the chest strap is fixedly connected to an elastic band. A compression mechanism is located on the left side of the front of the chest strap to facilitate compression of the patient's wound. The compression mechanism includes an observation hole ring, a lower transparent membrane, an observation ring, an upper perforated transparent membrane, and a zipper. An installation window is provided on the front of the chest strap, facing the inner hole of the observation hole ring, which is installed on the outside of the installation window. The lower transparent membrane is fixedly connected to the inside of the observation hole ring, and the upper perforated transparent membrane is fixedly connected to the inside of the observation ring. The observation ring is located on the outside of the observation hole ring, and the chest strap and the observation ring are detachably connected via a zipper. A sandbag is clamped between the upper and lower perforated transparent membranes. This device facilitates the switching between compression of the chest wound after pacemaker surgery and postoperative wound observation.
Owner:SHANGHAI EIGHTH PEOPLES HOSPITAL
Multifunctional medical physiotherapy robot
PendingCN121987896AEfficient integrationEfficient collaborationElectrotherapyVibration massageHuman bodyPhysical medicine and rehabilitation
The invention relates to the technical field of medical instruments, and particularly discloses a multifunctional medical physiotherapy robot which comprises a cabinet, an operation screen and a six-axis robot, and a quick-change base is mounted on an output shaft of the six-axis robot. The core is that the quick-change base can be quickly detached and provided with four functional modules, namely a low-frequency pulse spray massage head, a radio frequency thermal therapy massage head, a shock wave massage head and a negative pressure massage head. Each massage head is connected with the execution end through a structure comprising a flexible connecting piece so as to adapt to the curved surface of the human body and compensate motion errors. Through the quick change mechanism and the central control system, integration and programmed collaborative application of multiple advanced physiotherapy technologies on one device are achieved, the problems that an existing device is single in function and poor in collaboration are solved, and the device has the advantages of being accurate in treatment, convenient and fast to operate and wide in adaptation disease range.
Owner:BEIJING LINGBOCHENG ROBOT TECH CO LTD
Multipurpose stool
ActiveCN224206471USimple structureeasy to switchAnimal housingStoolsKeeps petsPhysical medicine and rehabilitation
Owner:GUANGZHOU REMAI TECHNOLOGY CO LTD
Power supply device
PendingCN121866680Aeasy to switcheasy to operateCurrent conducting connectionsControl theoryElectric current flow
In a power supply device, an output blocking mechanism is configured by a bus bar, a first connection part connected to a power line and to which a first end of the bus bar is connected, a second connection part connected to a second end of the bus bar, and an insulating knob having a female threaded hole, the insulating knob pressing the bus bar toward the first and second connection parts, and the first and second connection parts being connected to the first and second connection parts. First and second connecting parts are formed by a connecting plate and a screw rod connected with the connecting plate in a vertical posture, an insulating knob is rotated to screw the screw rod, a bus bar is pressed on the connecting plate by the insulating knob to be in an on state for supplying power to a load, the insulating knob is unscrewed to separate the bus bar from the connecting plate, and the bus bar is connected with the connecting plate. The bus bar and the connecting plate are separated to be in a disconnected state, and the short-circuit current when the output terminal is short-circuited is blocked.
Owner:PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO LTD
Weak current box
ActiveCN224097261Ueasy to switchRestrict activitiesSubstation/switching arrangement detailsClassical mechanicsStructural engineering
The utility model provides a weak current box, and relates to the technical field of weak current boxes, the weak current box comprises a weak current box main body, a support strip and two L-shaped brackets, the bottoms of the two L-shaped brackets are connected with a support column in an assembled manner, the tops of the two L-shaped brackets are integrally provided with a second baffle plate, and the center of the back surface of the weak current box main body is connected with a baffle seat in an assembled manner. The interior of the supporting strip is slidably connected with a barrier strip; the section of the baffle seat is V-shaped, the inner angle of the baffle seat is an obtuse angle, and the second baffle is obliquely arranged; the technical key points are as follows: a baffle seat on the back surface of the weak current box main body penetrates through the space between two L-shaped brackets, and when the weak current box main body is controlled to be switched from an inclined state to a vertical state and the bottom of the weak current box main body is supported by the L-shaped brackets, the baffle seat can be turned up towards the top and is propped against the bottom surface of a second baffle plate; and the weak current box main body can be conveniently limited to move up and down, left and right and front and back on the inner side of the L-shaped bracket under the cooperation of the barrier strip in the supporting strip.
Owner:SHAANXI XINWANG INTELLIGENT ENG CO LTD
Toy drilling and grinding machine
ActiveCN224239824Uhigh degree of automationincrease profitGrinding machinesGrinding work supportsMechanical engineeringPhysics
The utility model discloses a drilling and polishing machine for toys. The drilling and polishing machine comprises a rack, a shape taking mechanism, a clamping mechanism, a drilling mechanism and a polishing mechanism. The shape taking mechanism, the clamping mechanism, the drilling mechanism and the polishing mechanism are all installed on the rack, the discharging end of the shape taking mechanism is connected with the feeding end of the drilling mechanism, a first station of the clamping mechanism is connected with the discharging end of the shape taking mechanism, a second station of the clamping mechanism is connected with a drilling station of the drilling mechanism, and the polishing mechanism is installed on the rack. And the third station of the clamping mechanism is connected with the polishing station of the polishing mechanism. An EVA plate is fixed to the shifting mechanism of the shape taking mechanism and shape taking of the EVA plate is completed, the clamping mechanism clamps preliminarily-formed semi-finished products to the drilling mechanism to be drilled, the semi-finished products are clamped into the grinding mechanism to be ground after drilling is completed, the clamping mechanism well completes linkage of stations among the shape taking mechanism, the drilling mechanism and the grinding mechanism, and the EVA plate can be taken out of the shape taking mechanism. Processing of finished toys is completed at a time, and the automation degree is high.
Owner:SOMETHING HIGH ELECTRIC XIAMEN CO LTD
A sound equipment suitable for a new energy vehicle-mounted system
PendingCN122426151Aflexible coverageFlexible to scale
The application discloses a sound equipment suitable for a new energy vehicle-mounted system and relates to the technical field of vehicle-mounted sound equipment. The outer wall of the lifting frame is connected with a stabilizing frame used for promoting stable lifting of the playing frame. The lateral wall of the lifting bin is provided with a lifting sliding groove used for sliding connection with the outer wall of the stabilizing frame. The upper end of the stabilizing frame is connected with a fan-shaped outer frame. The inner ring of the fan-shaped outer frame is connected with a fan-shaped inner frame. The outer wall of the playing frame is slidingly connected with the inner wall of the lifting bin. The application has the advantages that the sound source position can be optimized synchronously with the position of the people in the vehicle and the driving and riding scene, sound field uniform coverage is ensured, the external sound pipe in the external sound hole can be flexibly stretched and contracted, the external sound pipe is stretched out to prolong the sound path when low-pitch focusing needs to be enhanced, the sound effect demand of the vehicle-mounted closed space is adapted, the outer cladding plate can quickly complete height locking and unlocking of the playing frame, the cladding locking structure of the outer cladding plate further strengthens the position stability of the playing frame, and sound effect distortion or component damage is prevented.
Owner:GUANGZHOU AIKESI TIRUI AUDIO CO LTD
Cutting mechanism and sewing machine
ActiveCN116377666Beasy to switchreduce limitationsWorkpiece carriersWork-feeding meansCrankControl engineering
This invention provides a cutting mechanism and a sewing machine. The cutting mechanism includes a frame and a fixed blade fixedly mounted on the frame; it also includes a cutting shaft rotatably mounted on the frame, with a cutting holder fixedly mounted at one end of the cutting shaft, and a moving blade mounted on the cutting holder; and a lifting gear shaft rotatably mounted on the frame, connected to the cutting shaft via a first transmission mechanism. The first transmission mechanism includes an adjusting crank rotatably mounted on the lifting gear shaft, connected to the lifting gear shaft via an adjusting mechanism. The adjusting mechanism includes an adjusting sleeve slidably mounted on the lifting gear shaft, with an elastic element between the adjusting sleeve and the lifting gear shaft. The elastic element causes the adjusting sleeve to abut against the adjusting crank, and the adjusting crank and adjusting sleeve are engaged and connected. By engaging or disengaging the adjusting sleeve and adjusting crank, the rotation of the lifting gear shaft can drive or not drive the adjusting sleeve to rotate, eliminating the need to disassemble the moving blade and allowing for switching between operating states with and without a cutting blade, reducing equipment limitations and improving work efficiency.
Owner:JACK SEWING MASCH CO LTD
A precision testing device for planetary roller screw pairs
ActiveCN120907816Beasy to switchfast multilaterationMachine gearing/transmission testingUsing optical meansRoller screwClassical mechanics
This invention discloses a precision testing device for planetary roller screw pairs, including a testing platform with symmetrically mounted fixed plates on its top. A servo motor is fixedly mounted on one side of one of the fixed plates. The device also includes two sets of support rods symmetrically mounted below the two fixed plates, and a positioning assembly positioned between the two fixed plates. The positioning assembly includes two movable frames and limiting components symmetrically positioned on both sides of the two movable frames. This allows for easy switching between different sized positioning plates when dealing with different types of planetary roller screw pairs, facilitating reliable positioning of the nut or screw according to the type of planetary roller screw pair. Furthermore, after switching, when positioning a reverse planetary roller screw pair, multi-point positioning of the screw in the pair can be quickly achieved, facilitating the movement of the screw in the reverse planetary roller screw pair while preventing rotation during screw movement, thus improving testing accuracy.
Owner:HARBIN INST OF TECH
Shielding structure and cleaning robot
ActiveCN224112600Uminiaturizationeffective occlusionMachine detailsCarpet-sweepersControl engineeringStructural engineering
The utility model relates to the technical field of cleaning equipment, and provides a shielding structure and a cleaning robot, which comprise a support part, a shielding layer and a driving unit. The support part is arranged at an opening position of a cleaning unit of the cleaning robot, the shielding layer is connected to the support part, and the driving unit is connected with the support part to drive the support part to be switched between a first position state and a second position state. According to the scheme, through the combined design of the support part and the shielding layer, the cleaning unit can be effectively shielded when the robot passes through an area which does not need to be cleaned, and the situation that the cleaning unit secondarily pollutes the ground or interferes with objects on the ground is prevented. When the floor is cleaned, the shielding layer can be folded, so that the cleaning unit can work normally, and when the floor passes through an area which does not need to be cleaned, the shielding layer is unfolded, so that the area which does not need to be cleaned and the cleaning unit are protected. Meanwhile, the occupied space is smaller after the folding structure is folded, and miniaturization of the cleaning robot is facilitated.
Owner:麦悦未来智能科技(苏州)有限公司
High pressure washer with ease of movement
ActiveCN224294076UArranged in an orderly mannerEfficient cleaningPortable framesRoad cleaningStructural engineeringWasher
The utility model discloses a high -pressure cleaning machine convenient to remove relates to high pressure cleaning utensil technical field, including frame, two cover plates are symmetrically hinged on the frame, and the one side of cover plate is equipped with the positioning bolt for closing, the handle is fixedly connected on the top side wall of frame, and the cleaning assembly is equipped on the bottom side wall of frame, and the connecting pipe is equipped on the top of cleaning assembly, two water tanks are placed symmetrically in the frame, and the connecting pipe is communicated to a water tank, and the communicating pipe is equipped between two water tanks, and the fixed device is equipped at the bottom of frame, the utility model discloses the setting of water spray pipe can improve the cleaning effect, make the ground after cleaning more clean and neat, through the setting of the placement seat, can make water spray pipe when not using orderly place, through the setting of fixed device, can fast, accurate control the position of stop block, make the cleaning machine between fixed and mobile state freely switch, solved the problem of traditional high -pressure cleaning machine manual fixed mode operation laborious, low efficiency, lead to inconvenient movement.
Owner:浙江大邦电动工具有限公司
Die switching device, die switching method and wire harness processing equipment
PendingCN121769611AEasy to switchImprove stabilityLine/current collector detailsControl engineeringProcess engineering
The invention discloses a die switching device, a crimping station die switching method and wiring harness processing equipment, the die switching device comprises a rack, a translation mechanism, a sliding mechanism and a supporting mechanism, the sliding mechanism is arranged on the upper surface of the rack, the translation mechanism is connected with the sliding mechanism, the sliding mechanism is matched with at least two sets of dies, and the supporting mechanism is arranged on the upper surface of the rack. The supporting mechanism is arranged on the rack corresponding to a crimping station of the die, the translation mechanism can drive the sliding mechanism to drive the adaptive die to horizontally move so as to switch the target die to the crimping station, and the supporting mechanism can support the die at the crimping station. The sliding gap possibly existing in the sliding mechanism is counteracted through the supporting effect, and it is ensured that the die is always kept at the accurate position in the crimping process.
Owner:SHENZHEN CITY LINQUAN TECH CO LTD
A system for combined denitration of circulating fluidized bed boiler under full load condition
This utility model discloses a system for combined denitrification under full-load conditions in a circulating fluidized bed boiler, comprising a wide-temperature-range SNCR denitrification module and a flue gas circulation module. The injectors in the wide-temperature-range SNCR denitrification module are arranged in the inlet flue of the high-temperature separator, the inlet flue of the high-temperature superheater, or the boiler furnace. The flue gas circulation module includes a flue gas circulation header and flue gas circulation branch pipes arranged along the flue gas flow direction. The flue gas circulation header connects to the flue gas circulation branch pipes, which are connected to the air preheater via a primary air fan. The inlet of the flue gas circulation header connects to the outlet of the induced draft fan. This utility model extends the lower limit of the conventional 800~1050℃ temperature window to 650℃. It uses ethanol as a low-temperature additive, resulting in relatively low denitrification costs and convenient ethanol addition and removal. Compared with existing SCR denitrification technology, the system is simpler and more economical. It does not require boiler modification, nor does it require additional denitrification reactors and catalysts, making the system relatively simple and facilitating switching between low-temperature denitrification mode and conventional denitrification mode.
Owner:XIAN TPRI BOILER ENVIRONMENTAL PROTECTION ENG CO LTD
Ground noise reduction device of LIN communication photoelectric converter
ActiveCN224124139Ueasy to replaceSpace radiation energy is reducedTransmission noise suppressionBus networksCapacitanceConverters
The utility model discloses a bottom noise reduction device of an LIN communication photoelectric converter, which belongs to the technical field of noise control of vehicle-mounted photoelectric communication and comprises a circuit board body, an RC filter circuit is arranged on the circuit board body and comprises an input end and a resistor, the input end is used for being connected with the vehicle-mounted LIN communication photoelectric converter, and the resistor is connected with the circuit board body. The capacitor is connected with an output end of a to-be-tested product; the circuit board body is provided with a first wiring terminal which is convenient to disassemble and assemble the resistor and a second wiring terminal which is convenient to disassemble and assemble the capacitor. According to the utility model, the RC filtering principle is combined, the device can be matched with a vehicle-mounted LIN communication photoelectric converter in the market, and the space radiation energy in the frequency range of 150kHz-500kHz is reduced under the condition that the normal communication of a vehicle-mounted test product is not influenced, so that the ground noise of the electromagnetic compatibility emission test of the vehicle-mounted product meets the test requirement that the ground noise is lower than the limit value of 6dB.
Owner:威凯(上海)检测技术有限公司
Electronic information display device
ActiveCN224079937Uavoid damageExtended service lifeMachine framesCastorsDisplay deviceElectronic information
The utility model provides an electronic information display device, which relates to the technical field of electronic information display and comprises a base, a display body is arranged at the upper end of the base, a moving mechanism is arranged in the base and comprises a guide sleeve, and a servo motor in the moving mechanism drives a bidirectional screw rod and controls a threaded block to move. When static display is needed, the suction cup frame makes contact with the ground, an air pipe exhausts air into a mounting sleeve to generate negative pressure, the suction cup frame is tightly adsorbed to the ground, and the stability of the device is effectively enhanced; and the piston block is prevented from moving to extrude gas into the mounting sleeve when toppling and moving due to external force, negative pressure in the suction cup frame is converted into positive pressure, the suction cup frame is prevented from being damaged due to forced jacking, and the service life of the suction cup frame is prolonged.
Owner:SHENZHEN SAIRI ELECTRONIC TECHNOLOGY CO LTD +1
Lighting system, projection device and projection control method
ActiveCN116068833BTaking into account performanceTaking into account needsProjectorsColor photographyComputer hardwareLight beam
This invention provides a lighting system, a projection device, and a projection control method. The lighting system includes a first light-emitting unit, a second light-emitting unit, a third light-emitting unit, a first color-separating element, a second color-separating element, and a control unit. The first light-emitting unit includes a first light-emitting element and a second light-emitting element. The control unit is electrically connected to the first light-emitting unit and is used to switch the lighting system between a high-efficiency mode and a high-chroma mode. When the lighting system is in high-efficiency mode, the control unit controls the current ratio of the second light-emitting element to be greater than the current ratio of the first light-emitting element. When the lighting system is in high-chroma mode, the control unit controls the current ratio of the second light-emitting element to be less than the current ratio of the first light-emitting element. The lighting system, projection device, and projection control method proposed in this invention have good reliability and produce output light beams with excellent color performance.
Owner:CORETRONIC CORPORATION
Multi-mode operation electrode used under abdominal cavity
ActiveCN224155753Ueasy to controlAchieve independent workSurgical instruments for heatingMedical equipmentAbdominal cavity
The embodiment of the utility model provides a multi-mode operation electrode used under the abdominal cavity, and relates to the field of medical equipment, the multi-mode operation electrode comprises an operation handle, a sheathing canal, an inhaul cable, a bipolar electrocoagulation clamp assembly and a monopolar electrocoagulation hook; the sheathing canal is connected with the operating handle, and the operating handle is connected with the bipolar coagulation forceps assembly through the inhaul cable and used for controlling the bipolar coagulation forceps to be opened or closed; at least one of the bipolar electrocoagulation clamp assembly and the monopole electrocoagulation hook is in sliding fit with the sheathing canal, so that the monopole electrocoagulation hook or the bipolar electrocoagulation clamp assembly can extend out of the far end of the sheathing canal and work independently. Through the design of the operation electrode, the difficulty of switching different instruments in the operation process can be reduced, the time is shortened, the operation efficiency is improved, the infection risk is reduced, and the operation success rate is improved.
Owner:CHENGDU ANJIECHANG MEDICAL TECH CO LTD
Efficient soil sampling mechanism for mountain geological survey
PendingCN121762269Aavoid offsetGuaranteed support strengthWithdrawing sample devicesAgricultural engineeringGeological survey
The invention discloses an efficient soil sampling mechanism for mountain geological survey, which relates to the technical field of geological sampling and comprises a supporting assembly, a sampling assembly and a pressing assembly. The supporting assembly comprises a supporting table and a side supporting frame with an adjustable inclination angle, and the lower end of the side supporting frame is connected with a supporting seat with a groove through a rotatable connecting seat, so that stable supporting is achieved, and the supporting assembly is matched with the irregular earth surface; the sampling assembly is in threaded connection with the sampling tube and the extension rods through the top cover and is fixed through short bolts, so that the multiple extension rods can be spliced to adapt to deep sampling; the downward pressing assembly applies downward pressure through a U-shaped downward pressing plate and a pedal and is matched with a supporting rod protection part, a driving ring and a rotating disc to drive a sampling pipe to rotate and drill into a soil layer. The mechanism can avoid sampling deviation, improves supporting stability and operation labor-saving performance, is convenient for component maintenance, effectively solves the problems of low mountain soil sampling efficiency and poor stability, and is suitable for mountain geological survey scenes.
Owner:四川省第十一地质大队
Linear power supply circuit
The utility model relates to a linear power supply circuit, which comprises a power tube, a first switch tube, a first power supply circuit, a second switch tube, a first resistor and a second power supply circuit, the third end of the first switch tube is coupled to the first end of the power tube, the third end of the second switch tube is coupled to the second end of the first switch tube, the first power circuit is coupled to the first end of the first switch tube, and the second power circuit is coupled to the first end of the second switch tube; in the first mode, the second switching tube is completely switched on, the first power circuit controls the first switching tube to drive the power tube, and stable first output voltage is output; and in the second mode, the second power supply circuit takes the first resistor as a current detection resistor, controls the second switch tube to drive the power tube and adjusts the output voltage, so that the second output current flowing through the first resistor is constant. According to the circuit, the first switching tube, the second switching tube and the power tube work cooperatively, the constant-voltage and constant-current circuit is simplified, and free switching between a constant-voltage mode and a constant-current mode is achieved.
Owner:SUZHOU HUAXING YUANCHUANG TECH CO LTD
A vision acquisition device for a targeting system
PendingCN122601955AReal-time visual captureAccurate visual capture
The present application relates to the technical field of visual acquisition, in particular to a kind of visual acquisition device of targeting system, including support seat, the lower end outside of support seat is rotatably connected with multiple support legs, and is positioned by bolt, and the upper end of support seat is provided with ranging radar, and ranging radar cylindrical outer wall is provided with ranging window for measuring the distance between target surface, the upper end of ranging radar is connected with camera recorder, and camera recorder is located ranging window one end inside of ranging radar and is provided with acquisition lens, the outside of camera recorder is provided with multiple different magnification magnifying lens at acquisition lens one end, and multiple magnifying lens is provided with conversion disc between, the present application integrates ranging radar and the camera recorder of switchable magnifying lens, camera recorder can be measured with the distance between target surface in real time according to ranging radar, different magnification magnifying lens is manually switched by conversion disc, so that the visual capture of different distance targeting target surface is accurately, in real time, ensure the accuracy of acquisition process.
Owner:TAILONG IND (HEBEI) CO LTD
A general storage device for large covering stampings of commercial vehicles
The present application relates to a kind of general storage device of commercial vehicle large cover stamping part, including U-shaped frame seat, limiting mechanism;Multiple limiting mechanisms are respectively arranged on different positions of U-shaped frame seat;Different types of stamping parts are arranged on U-shaped frame seat, and dynamic adjustment is limited by limiting mechanism;Limiting mechanism includes movable side limiting mechanism, flexible side limiting mechanism, fixed bottom limiting mechanism, movable bottom limiting mechanism and turnover side limiting mechanism;Movable bottom limiting mechanism and fixed bottom limiting mechanism are arranged above the bottom of U-shaped frame seat, movable side limiting mechanism and flexible side limiting mechanism are arranged on the left side of U-shaped frame seat, and towards center;Turnover side limiting mechanism is arranged on the right side of U-shaped frame seat, and towards center;The limiting mechanism of the present application is simple and easy to operate, and only needs to quickly switch the combination form of limiting mechanism to realize the general storage function of different kinds of commercial vehicle large cover stamping part.
Owner:SHAANXI HEAVY DUTY AUTOMOBILE CO LTD
A bending and forming device for aluminum alloy parts of urban rail vehicles
ActiveCN224272831UFully contactedavoid collisionMetal-working feeding devicesVehicle componentsElectric machineryStructural engineering
This utility model relates to the field of urban rail vehicle component processing technology, and discloses a bending and forming device for aluminum alloy parts of urban rail vehicles. The device includes a frame, a material support platform fixedly mounted on the upper end of the frame, a downward hydraulic rod fixedly mounted on the upper end of the frame, and a downward pressure plate fixedly connected to the lower end of the hydraulic rod. A rotating bending hydraulic rod is mounted on the lower end of the frame, and a bending plate is rotatably connected to the upper end of the hydraulic rod. A switching mechanism is provided inside the downward pressure plate, which changes the concave shape of the material by switching the shape of the contact point with the material. This bending and forming device for aluminum alloy parts of urban rail vehicles, by setting a switching mechanism inside the downward pressure plate and using a switching motor to drive the central shaft to rotate, can easily switch the contact between the arc-shaped contact rod and the right-angle contact rod with the material, thereby changing the concave shape of the material. Compared with traditional devices, this eliminates the need to replace the entire contact component or even the mold.
Owner:SHANXI LICHUAN TECHNOLOGY CO LTD
Geological stratified sampling device for geological prospecting
ActiveCN224189581Uprevent collapseImplement stratified multiple samplingWithdrawing sample devicesProportional Stratified SamplingStructural engineering
The utility model relates to the technical field of geological sample sampling devices, and discloses a geological stratified sampling device for geological mining, which comprises a movable base provided with a central hole, and a limiting ring rotatably connected in the central hole; the sampling barrel selectively penetrates through the central hole; the telescopic sleeves are sequentially connected in a sliding mode from the outer side to the inner side in the vertical direction, the telescopic sleeve on the outermost side is connected with the inner side wall of the limiting ring in a sliding mode, the inner side wall of the telescopic sleeve on the innermost side is connected with the sampling barrel in a sliding mode, and the sampling barrel can drive the telescopic sleeve on the innermost side to synchronously move downwards. And then the multiple sections of telescopic sleeves from the inner side to the outer side are driven to be sequentially embedded in the drill hole. The sampling barrel can drive the telescopic sleeve on the innermost side to synchronously move downwards, then the multiple sections of telescopic sleeves are driven to be sequentially embedded in a drill hole, collapse of the drill hole is avoided, and layered multi-time sampling of stratums with different depths is achieved.
Owner:GANSU GEOLOGICAL ENG SURVEY INST
A device for lithium mica oxygen-enriched roasting
This invention provides an apparatus for oxygen-enriched roasting of lepidolite. The apparatus includes: a roasting furnace; a feed trough disposed on the roasting furnace, with a discharge trough at the bottom of the furnace, the outlet of which is sealed by a sealing plate; and a combustion assembly mounted on the roasting furnace for roasting the lepidolite. The apparatus for oxygen-enriched roasting of lepidolite provided by this invention prepares oxygen-enriched gas and fuel through an oxygen-enriched air preparation assembly, which then enters the roasting furnace for combustion. Because the fuel burns faster and more completely in an oxygen-enriched state, the emission of harmful gases is effectively reduced. The oxygen-enriched gas lowers the fuel's ignition point; under the same natural gas mass and flow rate, a higher oxygen content in the oxygen-enriched air results in a higher flame temperature, significantly improving the utilization rate of thermal energy.
Owner:JIANGXI JIULING LITHIUM CO LTD
A portable lithium battery fire extinguishing device capable of automatic mixing
PendingCN122141175AImprove sealingeasy to switchFire rescueStructural engineeringProcess engineering
The application discloses a portable lithium battery fire extinguishing device capable of automatic mixing, and aims to provide a portable lithium battery fire extinguishing device capable of automatically mixing and disturbing fire extinguishing agent in a fire extinguisher during use. The device comprises a bottle body, a press valve is arranged at the upper end of the bottle body, and a control rod is arranged in the press valve; a suction pipe is arranged in the bottle body and is communicated with the lower end of the press valve; a spray pipe is communicated with one side of the press valve; a gas storage tank is arranged at the upper end of the suction pipe, a gas outlet valve is arranged on the gas storage tank, one end of the gas outlet valve is communicated with the gas storage tank, the other end of the gas outlet valve is provided with a gas outlet pipe, and the lower end of the gas outlet pipe is arranged in the bottle body through the suction pipe. The application has the beneficial effects that the fire extinguishing agent in the fire extinguisher can be disturbed during use, the sealing performance can be further improved through the adhesion of the sealing rod and the partition plate, and the internal structure of the fire extinguisher can be prevented from being damaged due to the reverse placement through the sliding sealing of the lower end of the suction pipe.
Owner:ZHEJIANG ORIENTX FIRE SAFETY EQUIP
A mobile water pump
Owner:ZHEJIANG BOQUAN PUMP IND CO LTD
A boar semen preservation device
The utility model discloses a boar semen storage device relates to the field of veterinary device, including the rotation connection's casing one and casing two, casing one inner ring array is equipped with several with the liquid collecting groove intercommunication's pipe connecting assembly, install the negative pressure adsorption subassembly of the semen in the liquid collecting groove in succession suction into several storage test tubes on the direction switch subassembly, the boar semen is introduced into the liquid collecting groove, and the semen in the liquid collecting groove is introduced into the storage test tube that inserts in the corresponding sleeve in the rotation direction switch subassembly, through the direction switch subassembly in succession boar semen is introduced into several storage test tubes, so this can complete the independent storage of multiple semen, and each sleeve forms the sealed cavity, and through the rotation control of the direction switch subassembly has realized the convenient switching of the separation process, and has ensured that the semen in each sleeve does not mix each other, and is saved separately, and adapts the requirement of the independence of semen, safety when subsequent storage or carrying.
Owner:HUBEI JINBAO MALE PIG GENE TECHNOLOGY CO LTD
Assembled sleeve joint
The utility model discloses an assembled sleeve joint, relates to the technical field of building construction, and aims to solve the technical problems that an existing device is inconvenient to install two reinforcing steel bars with a small distance and is inconvenient to repeatedly turn screw threads, the assembled sleeve joint comprises two end cylinders, an adjusting assembly and a joint assembly, the two ends of the two end cylinders are fixedly connected through side shells, supports are fixed to the adjacent ends of the two end cylinders, assembling openings are formed in the middles of the supports, the adjusting assembly is rotationally installed between the two end cylinders, the adjusting assembly is composed of a rotary knob, the rotary knob penetrates through the middle of the rod body, the connector assembly is composed of two external connection cylinders, and the two external connection cylinders are fixedly connected with the connecting assembly. And a side block is slidably installed at an opening in the outer portion of the side shell, and pressing blocks are fixed to the upper end and the lower end of the inner side of the side block correspondingly. The device has the advantages that the size of the device is transversely compressed, connection of small-spacing steel bars is facilitated, bidirectional connection is completed through one-time spiral, and operation is convenient and fast.
Owner:WUHAN QINGSHAN BEIHU NANFENG EQUIP CO LTD