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49results about How to "Achieve universal" patented technology
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General dash panel assembly and cabin assembly based on electric architecture platform
PendingCN119503027Aachieve universalSuperstructure subunitsStructural engineeringMechanical engineering
The invention provides a universal dash panel assembly based on an electric architecture platform and a cabin assembly. The universal dash panel assembly comprises a dash panel body, a dash panel cross beam assembly, a dash panel connecting plate and an assembly mounting surface, the position of the assembly mounting surface on the dash panel body is determined according to the vehicle type of the electric architecture platform; the upper boundary of the dash panel assembly is determined according to a lap joint surface of the dash panel body and a gutter channel assembly of a vehicle type, and the lower boundary of the dash panel assembly is determined according to a lap joint surface of the dash panel body and a front wall lower mainboard assembly of the vehicle type. By keeping the upper boundary (the lap joint surface of the dash panel body and the gutter channel assembly) and the lower boundary (the lap joint surface of the dash panel body and the dash lower main board assembly) of the dash panel assembly of the low vehicle, and adjusting the difference (only different punching dies) of the gutter channel, the air window lower cross beam and the dash lower main board, the universalization of the dash panel assembly is realized; and the development cost of part molds and the cost of tool clamps are reduced, so that the cost of the whole vehicle is reduced.
Owner:ZHEJIANG ZEEKR INTELLIGENT TECH CO LTD +1
Communication and insulation performance test optimization method for cable inspection table
PendingCN119148021Aachieve universaleasy to changeTesting dielectric strengthProgram loading/initiatingProgrammerWorkload
The invention relates to the field of measurement or test process control, in particular to a method for testing communication and insulation performance of a cable inspection table, which is used for testing the communication and insulation performance in the cable development and production process. The problems that when a cable inspection table is used for testing a cable at present, test logic needs to be written into a test program, so that the test program is huge, and the modification of the test logic cannot be separated from programmers are solved. Aiming at different products, namely different test requirements, the test logic is written into a test logic configuration file in a Word format according to a specified format, and the same test program is used, so that the connection performance or insulation performance of the tested product can be tested. The change of the test logic is simple and visual, the program does not need to be changed, programmers are not needed, the workload of program modification is greatly reduced, the program scale is simplified, and the correctness, applicability and simplicity of the program are improved.
Owner:SHANXI PINGYANG IND MACHINERY
Battery replacement station
ActiveCN222179271Uavoid wastingachieve universalCharging stationsElectric propulsion mountingElectrical batteryElectric cars
The utility model discloses a battery replacing station which comprises a first storage area used for storing battery replacing equipment, a second storage area used for storing a battery pack and a battery replacing potential, the first storage area is communicated with the battery replacing potential through a first channel, and the battery replacing equipment moves between the first storage area and the battery replacing potential through the first channel. The second storage area is communicated with the battery replacing position through a second channel, the battery pack moves between the second storage area and the battery replacing position through the second channel so as to replace the battery pack of the electric vehicle at the battery replacing position, and the storage area can store battery packs of various models and battery replacing equipment. The battery replacing equipment and the battery pack are moved to the battery replacing potential to achieve replacement of the battery pack of the electric vehicle, universality of the battery replacing potential is achieved, when multiple battery replacing potential exists in the battery replacing station, a user can select the battery replacing potential at will for battery replacing, the battery replacing equipment and the battery pack move in the independent channels respectively, the conditions of conflict, blocking and the like are avoided, and the user experience is improved. And the battery replacement efficiency can be improved.
Owner:AULTON NEW ENERGY AUTOMOBILE TECHNOLOGY CO LTD +1
Automobile engine transfer device
ActiveCN222311273Ustable supportavoid damagePackaging vehiclesContainers for machinesControl theoryAutomotive engine
The utility model relates to an automobile engine transfer device which comprises a main body frame (4), a support (1) is arranged in the main body frame (4), the top of the support (1) is provided with a fixed limiting structure and a movable limiting structure, and the fixed limiting structure and the movable limiting structure are both supported at the bottom of an automobile engine. The device is provided with the fixed limiting structure and the movable limiting structure, stable supporting and limiting can be provided for the automobile engine, and the automobile engine is stably fixed to the support; a plurality of groups of fixed limiting structures and movable limiting structures are arranged on the brackets, and meanwhile, a plurality of groups of brackets are arranged in the main body frame, so that a large number of automobile engines can be conveyed at the same time, and the transfer working efficiency is greatly improved; the movable limiting structure can be folded and turned over on the support according to different specifications of transferred automobile engines, so that the automobile engines are supported and limited, and stable transportation is achieved.
Owner:CDC INT LOGISTICS CO LTD
Vehicle side coaming blanking die
ActiveCN222607830UImprove processing qualityImprove processing efficiencyShaping toolsVehicle componentsStructural engineeringMachining
The utility model discloses a vehicle side coaming blanking die which comprises a first die and a second die, the first die and the second die can move oppositely to shear a plate located between the first die and the second die, each of the first die and the second die comprises a positioning base plate, a connecting piece and an insert, the positioning base plate is provided with a plurality of positioning parts, and the connecting piece is connected with the insert. The inserts are fixed to the positioning parts through the connecting pieces, and at least part of the connecting pieces can be detached and replaced on the multiple positioning parts, so that the vehicle side coaming blanking die can be suitable for blanking machining of side coamings of various models. When the size and the model of the vehicle side coaming needing to be machined are replaced, the fixing position of the insert on the positioning part is replaced, so that the shearing line meets the size requirement of the vehicle side coaming. And die production is changed into batch production from single-piece production, so that the die processing quality and efficiency are improved. Blanking machining of side surrounding plates of various models can be achieved through the die, the number of the die is reduced, the workshop area occupied by the die is reduced, and the input cost is reduced.
Owner:潍柴新能源商用车有限公司
Vehicle window glass lifting device and vehicle with intelligent cabin
PendingCN122728525Aachieve universalReduce R&D
The present disclosure relates to the technical field of intelligent cabin, in particular to a vehicle window glass lifting device and a vehicle with an intelligent cabin. The vehicle window glass lifting device comprises a sliding block, a glass mounting member and a connecting member. The sliding block is slidably arranged on a sliding rail. The glass mounting member is used for mounting the vehicle window glass. The connecting member is connected between the sliding block and the glass mounting member. The connecting member is rotationally connected with the sliding block, and the rotation axis is an axis along the front-rear direction of the vehicle. The connecting member is configured to be flexible in the vehicle width direction. Through the above technical solution, the connecting member can adaptively rotate relative to the sliding block and change in deflection in the vehicle width direction. When the sliding rail needs to be replaced or multiple glass curvature models share the sliding rail due to maintenance, replacement, batch remodeling and upgrading, etc., the adaptive change of the connecting member can realize the universality of the vehicle lifting device, thereby reducing the cost investment in research and development and production, etc.
Owner:BYD CO LTD
Dual-drive equipment for new energy automobile
PendingCN119155943Aachieve universalSimple structureSpeed controllerCross-talk/noise/interference reductionNew energyControl theory
The invention relates to dual-drive equipment for a new energy automobile, which comprises a mounting shell, a first inversion device, a second inversion device, a first integrated circuit board, a second integrated circuit board, an energy consumption compensation device and a choke shielding device, and is characterized in that a partition plate for dividing the inner space of the mounting shell into a first inversion cavity and a second inversion cavity is arranged in the mounting shell; a hollow rectangular window is formed in the partition plate, the energy consumption compensation device is arranged in the rectangular window, the two sides of the energy consumption compensation device are located in the two inversion cavities respectively, the two inversion devices and the two integrated circuit boards are located in the two inversion cavities respectively, the choke shielding device is located in one inversion cavity, and the choke shielding device is located in the other inversion cavity. The choke shielding device is respectively connected with the first integrated circuit board and the second integrated circuit board through the energy consumption compensation device, the first integrated circuit board is connected with the first inversion device, and the second integrated circuit board is connected with the second inversion device. Compared with the prior art, the method has the advantages of improving the space utilization rate and the like.
Owner:SHANGHAI AUTO EDRIVE CO LTD +2
Tripping module and circuit breaker
ActiveCN222462784Uachieve universalEase of mass productionProtective switch operating/release mechanismsHigh volume manufacturingControl theory
The embodiment of the utility model provides a tripping module and a circuit breaker, and relates to the technical field of electrical equipment, and the tripping module comprises a tripper assembly, a pedestal, and a connecting assembly. The base is connected with the release assembly and is used for being connected with a shell of the circuit breaker; the connecting assembly is arranged on the base and / or the release assembly and used for connecting the base and the release assembly. By adopting the scheme, when the tripping module is assembled to the shell of the circuit breaker, the base is connected with the shell of the circuit breaker, that is, the tripping device assembly does not need to be directly matched with the shell of the circuit breaker. Therefore, the release assembly can be produced on a large scale, and for circuit breakers of different specifications, only the release assembly needs to be connected with different bases, so that the bases can be assembled with the shells of the circuit breakers, and the universality of the release assembly in the circuit breakers of different specifications is realized.
Owner:DELIXI ELECTRIC
Multi-dimensional automatic grabbing system for inner container of water heater
A multi-dimensional automatic grabbing system for a water heater inner container comprises a water heater inner container recognition subsystem used for collecting the identification of the type of the water heater inner container and transmitting the collected data to a robot or a transplanter; the robot or transplanter control subsystem is used for sending a corresponding control signal to a grabbing paw according to the data transmitted by the water heater liner identification subsystem; the grabbing paw is provided with at least two paw clamping and holding mechanisms, the two paw clamping and holding mechanisms are arranged in parallel, and each paw clamping and holding mechanism is provided with an independent hot water inner container height adjusting mechanism capable of being controlled by a robot or a transplanter control subsystem; the height adjusting mechanism aligns the adjacent water heater inner containers in an up-down flush mode or in a down-up flush mode. The device has the advantages that the device is universally used for production lines in various states, and the height or / spacing of the inner container of the water heater can be adjusted.
Owner:DONGGUAN TIMS AUTOMATIC EQUIP CO LTD
Seat and main and auxiliary instrument panel assembling assembly in four-seat and five-seat general vehicle body and vehicle
PendingCN121778034ARealize co-line productionReduce development costsVehicle seatsSuperstructure subunitsStructural engineeringMechanical engineering
The invention provides a seat and main and auxiliary instrument panel assembling assembly in a four-seat and five-seat general vehicle body. The seat and main and auxiliary instrument panel assembling assembly comprises a general lower vehicle body assembly and a general upper vehicle body assembly, the lower automobile body assembly is provided with a universal seat universal hole group and a universal auxiliary instrument panel universal hole group; a universal safety belt fixing piece is integrated on the upper vehicle body assembly; a four-seat type auxiliary instrument panel and four-seat type two-row seats are installed on the lower automobile body assembly in a matched mode, and a four-seat type two-row safety belt is installed on the upper automobile body assembly, so that a four-seat type is formed. Or a five-seat type auxiliary instrument panel and a five-seat type two-row seat are adaptively mounted on the lower vehicle body assembly, and a five-seat type two-row safety belt is mounted on the upper vehicle body assembly, so that a five-seat type is formed. The die development cost and the vehicle manufacturing cost are reduced, the flexibility of a production line is improved, the production efficiency is improved, the assembly risk is reduced, the development period is shortened, and the research and development cost is reduced.
Owner:CHERY AUTOMOBILE CO LTD
A passivator for surface treatment of aluminum foil resistant to heat and moisture, a preparation method and application thereof
The application discloses a passivator for treating the surface of aluminum foil resistant to heat and humidity, a preparation method and application. The passivator is suitable for the surface treatment of aluminum foil of aluminum-plastic film for lithium ion battery soft packaging and general soft packaging of food, medicine, daily chemicals and the like. The passivator contains: a trivalent chromium compound (A), a fluorine-containing compound (B) and an epoxy-modified alkyd resin (C). The content of the trivalent chromium compound (A) is 5-60% based on the total mass of the passivator solid, the content of the fluorine-containing compound (B) is 0.01-20%, and the content of the epoxy-modified alkyd resin (C) is preferably 30-90%. The application can form a dense, strongly adhesive passivation film with excellent heat resistance and chemical resistance on the surface of the aluminum foil. The passivation film can meet the affinity requirement of the adhesive for the dry process and can resist the high-temperature compounding condition of the hot process, realizes the general use of the passivator in the dry process and the hot process, and greatly improves the production efficiency and process flexibility.
Owner:PARKER SURFACE TECH(SHANGHAI) CO LTD
Universal combined gear ring conversion accessory for single-cone and double-cone lock ring synchronizer
The utility model provides a single-cone and double-cone lock ring synchronizer general combination gear ring conversion accessory which comprises a lock ring and a connecting piece, the connecting piece is fixedly installed at one end of the lock ring, the connecting piece is used for being connected with a double-cone combination gear ring, and the lock ring is identical with the outer conical surface of a single-cone combination gear ring; the conversion accessory is installed in the middle ring matching hole in the double-cone combined gear ring, matched connection of the two parts is achieved, the double-cone combined gear ring can be converted into the single-cone combined gear ring, the function of the single-cone combined gear ring is achieved, and therefore the double-cone combined gear ring can be universally used in a single-cone and double-cone synchronizer.
Owner:SHAANXI FAST AUTO DRIVE GRP CO LTD
Reconfigurable electric drive topological structure
ActiveCN119611030Aachieve universalquick responseElectric propulsion mountingControl devicesElectric machineryElectric drive
The invention belongs to the technical field of vehicle transmission, and particularly relates to a reconfigurable electric drive topological structure which is based on four driving motors, four clutches and six planet rows, and realizes module universality among different platforms of a wheeled vehicle and a tracked vehicle by freely combining different driving motors, different operating parts and planet rows. Module universality among platforms with different power levels is realized, the generalization rate is greatly improved, and the pressure of army logistics support is reduced. According to the reconfigurable electric drive topological structure, four transmission schemes are achieved by freely combining different parts, the requirements of different use scenes are met, and the four transmission schemes comprise the light hub electric drive transmission scheme, the heavy hub electric drive transmission scheme, the light tracked vehicle electric drive transmission scheme and the heavy tracked vehicle electric drive transmission scheme. The structure effectively overcomes the defect that a low-temperature working condition transmission system can be combined with a wet clutch to achieve gear shifting only by being heated, and the adaptability of the transmission system under the low-temperature working condition is greatly improved.
Owner:CHINA NORTH VEHICLE RES INST
A reconfigurable electric drive topology
ActiveCN119611030Bachieve universalImplement functional reuse and reconfigurableElectric propulsion mountingControl devicesElectric machineryTransmission technology
This invention belongs to the field of vehicle transmission technology, specifically relating to a reconfigurable electric drive topology. This topology is based on four drive motors, four clutches, and six planetary gear sets. By freely combining different drive motors, control components, and planetary gear sets, it achieves modular commonality between different platforms of wheeled and tracked vehicles, and between platforms with different power levels, significantly improving the commonality rate and reducing the logistical support pressure on the armed forces. This reconfigurable electric drive topology achieves four transmission schemes through the free combination of different components, meeting the needs of different application scenarios: a light-duty wheel hub electric drive transmission scheme, a heavy-duty wheel hub electric drive transmission scheme, a light-duty tracked vehicle electric drive transmission scheme, and a heavy-duty tracked vehicle electric drive transmission scheme. This structure effectively overcomes the disadvantage of transmission systems requiring heating to engage wet clutches for gear shifting in low-temperature conditions, greatly improving the adaptability of the transmission system in low-temperature conditions.
Owner:CHINA NORTH VEHICLE RES INST
An excretion nursing device for a bedridden patient
ActiveCN224523499Uachieve universal
The utility model discloses a kind of excretion nursing devices for bedridden patient, including chamber pot body, male catheter and female catheter, one end of chamber pot body is provided with hip support, the other end is provided with chamber and stool accommodating groove, volume scale line is provided in chamber and stool accommodating groove, the upper side of one end of chamber and stool accommodating groove far from hip support is provided with handheld tube, handheld tube is communicated with chamber and stool accommodating groove, male catheter and female catheter can be detachably connected with handheld tube. The utility model not only can realize the general use of stool and urine detection, but also can realize the general use of male and female bedridden patient, improve the application range of device, and facilitate popularization and application.
Owner:XIANGYA CHANGDE HOSPITAL
utility knife
ActiveCN224275149Uimprove structural integrityavoid scratchesMetal working apparatusStructural engineeringHand tool
Owner:NINGBO DELI TOOLS CO LTD
Crawler beam split testing tool
The utility model provides a kind of tracked beam divides and verifies frock, including installation base and the symmetry of at least two parallel guide rails of installation base median axis arrangement, further include the first measurement component of sliding setting in guide rail one end and the second measurement component of slidable setting in guide rail other end;At least one positioning pin is provided on first tracked beam mounting seat component and second tracked beam mounting seat component, two the positioning pin is along diagonal arrangement, tracked beam bottom surface is opened in the process hole matched with positioning pin position, positioning is realized when positioning pin is embedded in process hole during assembly.Using the cooperation of positioning pin and the process hole of pre-machining on tracked beam, the quick, repeated and accurate positioning of tracked beam on frock is realized.The first and second measurement components can be slidable, so that they can adapt to tracked beam products of different length sizes, increase the versatility of frock and reduce the cost of manufacturing special gauges for different products.
Owner:JIANGSU LIUGONG MACHINERY
An internet of things hoist-type parking space lock
ActiveCN116716832Bimprove securityDoes not affect cleaningTicket-issuing apparatusNon-rotating vibration suppressionElectrical batteryRadar
The application discloses a kind of Internet of Things hoisting type parking lock, it is related to vehicle toll management device field, including fixed frame, fixed frame middle part is equipped with screw rod, the bottom of screw rod nut is equipped with first fixed seat, the lower portion of fixed frame is equipped with telescopic link, the bottom of first fixed seat is equipped with collision sensing device, the bottom of telescopic link is equipped with box, the front and rear sides of box bottom are equipped with identification sensor, at least two telescopic devices are arranged in the front end of box, telescopic device is connected at the top of identification sensor, the rear end of box is equipped with radar sensor, the bottom surface of box is equipped with buffer block, range finder and safety device are arranged in buffer block, control module and standby power supply are respectively arranged in box, the parking lock of the application is set on the ground in maintenance aspect The cost will be lower, the safety of environment and lock itself is higher, battery endurance problem does not need to be considered, and underground wiring problem does not need to be considered.
Owner:SHENZHEN CHUANG TONG INTELLIGENT EQUIP CO LTD
Combined AGV chain tensioning device
Owner:GUANGZHOU JINGYUAN MECHANO ELECTRIC EQUIP
Pole falling prevention foundation bolt construction device
ActiveCN224065104Uheight adjustableimplementation limitMachine framesArchitectural engineeringScrew thread
Owner:ANHUI MINGSHENG ELECTRIC POWER ENGINEERING CONSULTING CO LTD
Adhesive binding line book flat falling device
ActiveCN222431923UGuaranteed to blockSimple structureBook making processesBookbinding adhesiveIndustrial engineeringSupport plane
The utility model discloses an adhesive binding line book flat falling device which comprises two supporting frames installed on an adhesive binding line machine frame, sliding rails are arranged on the upper surfaces of the two supporting frames, a sliding support in sliding connection is arranged between the upper surfaces of the two sliding rails, and a telescopic air cylinder driving the sliding support to slide is installed on one side of the sliding support. The telescopic air cylinder is installed on an adhesive binding line rack through an air cylinder seat, a conveying assembly is installed on the upper surface of the sliding support, conveying protection plates are arranged on the front side and the rear side of the upper surface of the conveying assembly, a book guiding plate assembly is arranged on one side of the sliding support, and a book falling plate adjusting piece for adjusting the position of the book guiding plate assembly is arranged on the sliding support. In the falling process of the books, the books falling in the vertical state can be guided to be in the horizontal state through the arc-shaped book falling plate, and the adhesive binding line horizontal book falling device is simple in structure, easy and convenient to operate, capable of automatically switching the falling position, capable of meeting the requirement for processing of the books of different sizes and universal.
Owner:XINXIANG BRIX MASCH CO LTD
Rotating disc type magnetizing and charging mechanism
ActiveCN222292921Uachieve universalMeet the clamping needsMagnetic bodiesConveyor partsClassical mechanicsControl theory
The utility model provides a rotating disc type magnetizing and charging mechanism, and belongs to the technical field of magnetic product machining. According to the utility model, the plurality of material trays, the baffle blocks, the material racks and the material loading pieces for adjusting the locking pieces are arranged on the turntable at equal intervals in the annular array, so that the circle centers of the material trays are arranged on the turntable; meanwhile, a multi-direction adjusting groove composed of a plurality of concentric and spaced arc adjusting grooves and a straight adjusting groove arranged in the radial direction of the material disc are formed in the two sides of the material disc respectively, and meanwhile the multi-direction adjusting groove and the straight adjusting groove are connected with the material frame and the check block through adjusting locking pieces respectively. The positions of the material frame and the check block are adjusted by loosening or locking the adjusting locking piece, and the transverse distance and the vertical distance of the material frame relative to the check block are adjusted through the multi-direction adjusting groove, so that the distance between the material frame and the check block can meet the clamping requirements of workpieces of different sizes, the adaptability is better, the machining efficiency is improved, and the machining cost is reduced. And moreover, the design number of loading parts can be reduced, and the processing cost is reduced.
Owner:NINGBO STAR MATERIALS HI TECH
Thickness-variable mold for horizontal wind power mixing tower
The utility model discloses a horizontal wind power mixed tower variable thickness mould, which comprises a base, a bottom mould, a side mould and two sealing covers, and the bottom mould, the side mould and the sealing covers jointly define an inner cavity to form a pouring space; the two ends of the base are each provided with a support, and the upper end of each support is hinged to the corresponding sealing cover. Three arc-shaped supporting rib plates are arranged on the base, three adjusting plate sets are arranged at the bottom of the bottom die in the width direction of the bottom die and correspond to the three supporting rib plates respectively, and the adjusting plate sets are adjustably connected with the corresponding supporting rib plates so as to adjust the thickness of the inner cavity. According to the utility model, under the condition that outer arc molds of different sections are not changed, the universality of the mold is realized by changing the position of the inner arc surface and adjusting the thickness of a product, and the cost is reduced.
Owner:HE BEI YU GOU ZHUANG BEI KE JI YOU XIAN GONG SI
Universal base of lampshade
ActiveCN224188481Uachieve universalavoid crackingElectric circuit arrangementsWith built-in powerElectrical batterySilica gel
The utility model provides a universal base for lampshades, which is universal for plastic lampshades and silica gel lampshades and comprises a lamp holder, a holder sleeve is sleeved at the bottom of the lamp holder, a circuit board and a battery electrically connected with the circuit board are arranged on the lamp holder, and an annular groove for clamping the plastic lampshades is arranged on the side wall of the lamp holder. The side wall of the lamp holder is provided with an annular protrusion located below the annular groove, a clamping groove used for clamping a silica gel lampshade is formed between the annular protrusion and the holder sleeve, and the depth of the annular groove is smaller than that of the clamping groove. The utility model has the advantages that the structure is simple, and the universal use of plastic lampshades and silica gel lampshades is realized through the upper and lower clamping grooves.
Owner:MOONLIGHT BOX (NINGBO) MATERNAL & INFANT PRODUCTS TECHNOLOGY CO LTD
Alzheimer's disease assessment method based on ipa automatic recognition and timestamp alignment, electronic device and storage medium
ActiveCN122423815BPathological fidelity preservedachieve universal
The application belongs to the technical field of health information processing, and specifically provides an Alzheimer's disease evaluation method based on IPA automatic identification and timestamp alignment, an electronic device and a storage medium. The method comprises the following steps: collecting original voice data of a to-be-detected object; obtaining a standardized voice signal; obtaining an international phonetic alphabet symbol sequence; obtaining a segment sequence with timestamp boundary information; obtaining a discrete IPA sequence; extracting linguistic features in the segment sequence; obtaining fused features; constructing a discriminant model adopting a feedforward neural network structure; and obtaining an Alzheimer's disease risk result. According to the application, specific language text is bypassed, an end-to-end acoustic model is used to directly map voice into a unified IPA symbol sequence, the time boundary of a segment is synchronously generated, three-dimensional fused features of "phoneme pattern-time pause-pure acoustic" are extracted, and a cognitive state evaluation result is output by inputting the features into a downstream network.
Owner:CHANGSHA LIANYU TECHNOLOGY CO LTD
Oil supply timing detection device for small and medium-sized diesel engines
InactiveCN119593918Aimprove accuracyavoid inaccurate measurementsInternal-combustion engine testingFuel injection apparatusCapillary TubingDieseling
The invention belongs to the technical field of diesel engine oil supply detection, and provides a small and medium-sized diesel engine oil supply timing detection device which comprises a high-pressure oil pump. The detection assembly comprises a cap-shaped hexagonal steel nut arranged at the end part of the high-pressure oil pump, and a capillary tube is arranged in the cap-shaped hexagonal steel nut; the injection assembly comprises a connecting pipe arranged on the cap-shaped hexagonal steel nut; by utilizing the characteristics that liquid in the capillary tube slightly changes and the liquid level of the glass capillary tube sharply rises, the accuracy of measuring the oil supply advance angle is improved; the injector is used for filling or extracting the dyed test diesel oil, so that the liquid level change can be conveniently observed, and the stop valve is additionally arranged in the middle of the test pipeline, so that inaccurate measurement caused by the flow of the test liquid through the pipeline in the test process is avoided; the U-shaped correlation optical fiber sensor and the optical fiber signal amplifier are added, lamplight and buzzing alarming can be conducted on liquid level changes, and therefore the oil supply advance angle of the diesel engine high-pressure oil pump can be accurately detected.
Owner:QINHUANGDAO ZHIYUAN SHIPPING CO LTD
Engine water outlet pipe structure, engine cooling system and automobile
ActiveCN222513537Uachieve universalSimple structureMachines/enginesEngine cooling apparatusMarine engineeringMechanical engineering
The utility model relates to the technical field of automobiles, and discloses an engine water outlet pipe structure, an engine cooling system and an automobile, the engine water outlet pipe structure comprises a pipe body, the pipe body is provided with a plurality of water inlets, a water intake, a water return port and a water outlet, the multiple water inlets are located between the water intake and the water return port, and the water return port is located between the water intake and the water outlet. The first sealing element is used for sealing the water intake and can be detachably connected with the pipe body; the second sealing piece is used for sealing the water return opening and can be detachably connected with the pipe body; the baffle is used for separating a channel between the water inlets and the water return port in the pipe body, and the baffle is detachably connected with the pipe body. The engine water outlet pipe is simple and uniform in structure, casting difficulty is reduced, yield can be increased, weight is reduced, and production cost is reduced.
Owner:WEICHAI POWER CO LTD
A carousel bearing production and processing device
The utility model discloses a disc bearing production and processing device related to disc bearing processing equipment technical field, and the trolley is equipped with the support piece for carrying out vertical position limiting support to disc bearing sleeve, and the support piece includes the center column of being equipped with on the upper portion of trolley, and the outside of center column is equipped with at least three support rods along the even distribution of center column periphery, and the movable rod that can extend adjustment via the outer extension of support rod end is equipped in support rod, and the end of movable rod away from center column is equipped with the limiting piece, the utility model not only realizes the universal, stable clamping to various size sleeve through adjustable radial limiting structure, fundamentally eliminates the transport dumping risk, and also utilizes the open type support design to guarantee the even heating of heat treatment and the high efficiency of quenching hoisting convenient.
Owner:LUOYANG SHENGJING PRECISION BEARING CO LTD
Embedded air conditioner indoor unit
ActiveCN222651464Uimprove energy efficiencyImprove heat transfer efficiencyLighting and heating apparatusCondensate preventionMechanical engineeringMechanics
The utility model provides an embedded air conditioner indoor unit. The embedded air conditioner indoor unit comprises a machine shell, a fan, a heat exchanger and a water pan. An air inlet and an air outlet located above the air inlet are formed in the front side of the machine shell. The draught fan is arranged in the machine shell and used for promoting air outside the machine shell to enter the machine shell through the air inlet, and air inlet airflow is formed. The heat exchanger is arranged in the machine shell, at least part of the heat exchanger is located below the draught fan, an interval is formed between the heat exchanger and a bottom plate of the machine shell, the heat exchanger is used for exchanging heat with the inlet air flow to form heat exchange air flow, and the heat exchange air flow is blown out through the air outlet under the action of the draught fan. The water pan is arranged above the bottom plate, located below the heat exchanger and used for receiving condensate water dripping from the heat exchanger. According to the embedded air conditioner indoor unit, the air outlet and water blowing problems of the embedded air conditioner indoor unit are solved.
Owner:QINGDAO HAIER AIR CONDITIONER GENERAL CORP LTD +2
Self-centering clamping rotating clamp
ActiveCN222609164Umore difficult to avoidachieve universalAssembly machinesGrinding work supportsScrew threadMachine tool
The utility model relates to the technical field of machine tool automation, in particular to a self-centering clamping rotating clamp which comprises an outer sleeve, a rotating ring, a clamping block, a plug screw, a blocking rod, a shifting rod, a tension spring and a fixing bolt, the outer sleeve is made of a cylinder or a hexagon, and the end face of the outer sleeve is provided with equally-divided threaded holes, a threaded hole for fixing the tension spring and a central round hole. Threaded holes are formed in the side face of the outer sleeve, and the outer sleeve is formed by turning, milling and grinding steel and conducting heat treatment. According to the device, the problem that the automation unit is difficult to use during production changing can be solved, operators do not need to have professional skills, only proper workpieces need to be matched according to the compatible range of the rotating clamp, coordinates do not need to be adjusted during production changing, parts of the rotating clamp do not need to be adjusted, and true universality and practicability are achieved.
Owner:JIANGXI BAOEN INTELLIGENT TECHNOLOGY CO LTD