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936results about How to "Reasonable structure" patented technology

Probiotics plant solid beverage for treating hyperuricemia and gout

InactiveCN110623182Apreserve nutritional valuedisease resistantSkeletal disorderFood ingredient as taste affecting agentFreeze-dryingCelery seeds
The invention provides a probiotics plant solid beverage for treating hyperuricemia and gout. The solid beverage is prepared by mixing freeze-dried probiotics powder and plant extract with the addition of proper auxiliary materials. The solid beverage comprises the following components: the plant extract, the auxiliary materials and the probiotics, with the sum of the mass percentage of each component being 100%. The plant extract comprises celery seed powder, sophora flower bud powder and platycodon root powder. The invention has an obvious effect on lowering uric acid and relieving gout.
Owner:胡洁

Enhanced generation query method and system based on multi-granularity retrieval and reinforcement learning strategy

The invention discloses an enhanced generation query method and system based on multi-granularity retrieval and reinforcement learning strategies. According to the method, semantic analysis is carried out on an original query by utilizing a large language model, the original query is decomposed into a plurality of sub-problems, and each sub-problem generates a query vector; in the multi-granularity vector knowledge base, respectively executing vector similarity retrieval on the query vector of each sub-problem to obtain a related document fragment vector of each sub-problem under each granularity, and further generating a multi-granularity vector set of each sub-problem; weighting the multi-granularity vector set of each sub-problem to obtain a comprehensive context information block, determining the weight of the multi-granularity vector set of each sub-problem through a multi-arm reinforcement learning strategy, and inputting the comprehensive context information block into a large language model to output a query result. According to the method, the retrieval accuracy is improved through semantic decomposition and multi-granularity knowledge collaborative retrieval, results are intelligently integrated through a self-learning mechanism, and lightweight self-adaptive optimization is achieved.
Owner:XIAN TPRI POWER PLANT INFORMATION TECHNOLOGY CO LTD +1

Feeding mechanism of automatic cold header for machining piston pins

InactiveCN104438988Aeffective alignmentReasonable structurePinsNailsSmall holePiston
The invention discloses a feeding mechanism of an automatic cold header for machining piston pins. The feeding mechanism comprises a main machine (1), a feeding mechanism body (20) is arranged on the front portion of the main machine (1), the feeding mechanism is connected with an iron wire frame (2) through an iron wire, and a discharging mechanism (3) is arranged on one side of the main machine (1). The feeding mechanism body comprises a base (4), fixed wheels (5) are arranged on one side of the base (4), and moving wheels (6) are arranged on the other side of the base (4). Side bases (7) are arranged on two sides of the base (4), sliding bases (8) are arranged on the inner sides of the side bases (7), and the contact surfaces of the sliding bases (8) and the side bases (7) are in sliding fit. The moving wheels (6) are arranged on the upper sides of the sliding bases (8), a threaded barrel (9) is fixed below the sliding bases (8), a threaded column (10) is arranged in the threaded barrel (9), a bearing pedestal (11) is arranged at one end of the threaded column (10), a rotating ring (12) is fixed to the other end of the threaded column (10), the rotating ring (12) is provided with a circle of small holes (13), and a rotating handle (14) is arranged in one small hole (13) in an embedded mode.
Owner:HUZHOU RUISHI STANDARD COMPONENTS MFG CO LTD

Ladle filler sand removing and recycling method and device

The invention relates to the technical field of ferrous metallurgy casting, in particular to a drainage sand removing and recycling method and device. Comprising a mechanical arm, a lifting rotation controller, a controller arm, a sand suction cylinder, a sand conveying pipeline, a sand collecting tank and an injection pump. The lifting and rotating controller is fixedly mounted on the mechanical arm; the controller arm is connected with the lifting and rotating controller, and the lifting and rotating of the controller arm are controlled by the lifting and rotating controller; the sand suction cylinder is connected with the controller arm, the sand suction cylinder is of a U-shaped structure, and one end of the sand suction cylinder is a horn mouth used for sucking drainage sand; one end of the sand conveying pipeline is positioned above the tundish cover sprue gate, and the end part of the sand conveying pipeline is bent downwards to be connected with the other end of the sand suction cylinder; the other end of the sand conveying pipeline is connected with the sand collecting tank; the sand collecting tank is connected with an injection pump pipeline, and the injection pump provides suction power. The ladle filler sand, harmful gas in gaps of the ladle filler sand and a long nozzle and a small part of molten steel in contact with the ladle filler sand in a steel ladle can be discharged out of tundish molten steel and recycled.
Owner:ANGANG STEEL CO LTD

A lamp anti-glare cover

This utility model discloses an anti-glare cover for a lamp, including a lampshade with a driving cavity and a control circuit board cavity within it. The lampshade also has a control switch groove and a display groove connected to the control circuit board cavity. Several lamp bead recesses are provided on the lampshade, and several snap-fit ​​ears for securing the lamp body are integrally formed along the edge of the lampshade. Screw holes are integrally formed on the lampshade. This utility model has a reasonable structural design. The snap-fit ​​ears, combined with the lamp bead recesses, allow the lamp bead lens to be positioned within the recesses, improving anti-glare performance. Furthermore, the driving cavity and control circuit board cavity facilitate the installation and positioning of the drive power supply and control circuit board, enhancing installation convenience and effectiveness. It is easy to assemble and disassemble and has strong applicability.
Owner:肖中武

A kind of positioning device for tooth alignment of plug cutting inner gear ring secondary clamping

The application belongs to the technical field of inner gear ring processing equipment, and particularly relates to a secondary clamping tooth positioning device for an inserted cut inner gear ring, which comprises a base, a clamp provided on the base, a positioning sleeve matched with the clamp through a sliding bearing, and an elastic tooth positioning device matched with the positioning sleeve. The elastic tooth positioning device comprises a shell, a telescopic shaft provided in the shell, a cylindrical gauge bar and a drawing handle connected to the two ends of the telescopic shaft respectively, and the telescopic shaft comprises two parts of a thick shaft and a thin shaft, and a spring is sleeved on the thin shaft. The shell is connected with a turnover assembly, and the turnover assembly comprises a turnover plate and a turnover cylinder. The application has a reasonable structure, can accurately position the inner gear ring, ensures that the inner gear ring keeps the same phase when the inner gear ring needs to be clamped on the gear cutting machine for multiple times, improves the processing precision, reduces the waste rate, and is beneficial to batch production.
Owner:GANZHOU QUNXING MACHINERY

Supporting and fixing device for a cylindrical member and method of use thereof

PendingCN122585545AExtended service lifeflexible connection
The application introduces a kind of supporting and fixing device of cylindrical component and its using method, the fixing device includes support beam and the fixed support that sets on both ends of support beam;The fixed support includes support body, support block, swing press plate, compression block, cushion block and locking plate.The structure of the application is reasonable, the cooperation degree is high, and the disassembly and assembly are quick and convenient;The L-shaped hole on the locking plate will not loosen and cause compression failure after contacting with the positioning shaft B to produce pressure and locking the cylindrical product;And when the positioning shaft B is located at the upper part of the L-shaped hole, the two swing press plates are completely opened, compared with the traditional semicircular fixing device, the lifting center of gravity is reduced, and the lifting safety and reliability are guaranteed;The cushion block can be replaced, which is convenient to replace after aging or damage, and prolongs the service life of the fixing device;All components are flexibly connected, compared with the transmission separation type fixing device, to avoid parts scattering;According to the size of the cylindrical component product, multiple fixed supports can be set, which has strong adaptability and wide application range.
Owner:STATE-OWNED LUOYANG DANCHENG RADIO FACTORY

A mobile video monitoring device

ActiveCN224414811UExpand the scope of monitoringImprove work performanceVideo monitoringSurveillance camera
The utility model relates to monitoring equipment technical field discloses a movable video monitoring device, including installation ring, the installation plate of rotation setting in the inside of installation ring and set below the monitoring camera of installation plate, including: connecting mechanism, including fixed in the both sides of monitoring camera and the connecting shaft of the connecting plate of tail end rotary connection for driving monitoring camera to rotate, the fixed plate of fixed between two connecting plates and the linkage block for driving monitoring camera to carry out displacement and fixed in fixed plate top side, the utility model discloses reasonable in structure can monitor the construction worker's construction operation and construction progress, can carry out adaptive adjustment to the angle and position of monitoring camera, can conveniently construction worker to monitoring camera carries out dismounting maintenance, and work performance is high, and convenient to use.
Owner:CCCC SECOND HARBOR ENGINEERING CO LTD

Flower die fine adjustment structure of multifunctional household sewing machine

The utility model discloses a pattern die fine adjustment structure of a multifunctional household sewing machine, which comprises a pattern die, a pattern die pawl correspondingly matched with the position of the pattern die is arranged on the pattern die, a baffle is arranged at the tail end of the pattern die pawl, and a pattern die pawl swing frame is arranged on one side of the baffle. A screw capable of driving the pattern mold pawl swing frame to adjust the left-right position is arranged on the pattern mold pawl swing frame, the screw is in threaded connection with the pattern mold pawl swing frame, the tail end of the screw makes contact with the baffle, an induction plate moving along with the pattern mold pawl swing frame is connected to the pattern mold pawl swing frame, and a needle rod assembly moving along with the induction plate is connected to the induction plate. The utility model has the beneficial effects that the position of the pattern die pawl swing frame can be quickly adjusted, the left-right position of the needle bar assembly which is correspondingly matched with the pattern die can be quickly adjusted, the quick fine adjustment effect is realized, the working efficiency can be improved, the precision of parts can be reduced, and the production cost is reduced.
Owner:ZHEJIANG ACME SEWING MASCH CO LTD

Cow dung anaerobic fermentation three-dimensional electrode MEC-fluidized bed reactor based on CSTR and application

The invention discloses a CSTR-based three-dimensional electrode MEC-fluidized bed reactor for anaerobic fermentation of cow dung and application, and belongs to the technical field of microbial electrochemistry. The reactor comprises a reactor main body, a feed port, a discharge port, a gas outlet and a stirring device, an anode and a cathode are arranged in the reactor main body, a conductive three-dimensional particle electrode filler is filled between the anode and the cathode to form a three-dimensional electrode system, and the anode and the cathode are connected with an external power supply. The three-dimensional electrode system is constructed, so that the reaction specific surface area and the electron transfer efficiency are greatly increased, the stimulation effect of a low-voltage electric field is amplified to the whole reaction space, and the technical bottlenecks of low mass transfer efficiency, low methane yield, easiness in system instability and the like in the traditional cow dung anaerobic digestion are solved. Compared with the traditional anaerobic digestion and two-dimensional microbial electrolysis cell, the two-dimensional microbial electrolysis cell disclosed by the invention can obviously improve the methane yield and the system operation stability, and has an excellent engineering application prospect.
Owner:DALIAN UNIV OF TECH

A gas purification device applied to semiconductor packaging

The utility model relates to tail gas treatment technical field, concretely points to a kind of gas purification equipment applied to semiconductor packaging;Including host computer, the host computer is equipped with purification tank, fan, air inlet pipe and exhaust pipe, the air inlet pipe, purification tank, exhaust pipe and fan are connected in proper order, ionization component is equipped in purification tank, air inlet pipe and purification tank are equipped with electric heater, air inlet pipe is equipped with wind speed sensor;First recovery tank is equipped on the purification tank, second recovery tank is equipped on exhaust pipe, and the discharge port of fan is connected with end processor;It further includes controller, and the controller is connected ionization component, electric heater, fan and wind speed sensor respectively by circuit;The utility model structure is reasonable, and electric heating device makes the temperature in air inlet pipe and purification tank maintain above rosin melting point, and ionization device can effectively remove rosin component in waste gas;Controller maintains flow balance according to the wind speed in air inlet pipe and purification tank, and with packaging equipment, packaging quality is improved.
Owner:SPRING (FOSHAN) ENVIRONMENTAL PURIFICATION TECH CO LTD

Automatic curling iron

The utility model discloses an automatic curling iron. The automatic curling iron comprises a heating hair clamping part, a rotating part and a hairdressing claw, the heating hair clamping part is arranged at one end of the handle and comprises a first clamping plate and a second clamping plate, the bottom surfaces of the first clamping plate and the second clamping plate are planes, and the side surfaces are cambered surfaces; the rotating part is arranged on the periphery of the heating hair clamping part and is in transmission connection with a driving piece for driving the rotating part to rotate; the haircut claw is arranged on the rotating part, the haircut claw and the rotating part are connected through a buckle assembly, and the haircut claw and the rotating part are provided with positioning and inserting assemblies; the hair cutting claw is detachably installed on the rotating part through the buckle assembly, the rotating part drives the hair cutting claw to curl hair, when the hair needs to be straightened, the hair cutting claw is detached, the hair is placed between the heating hair clamping parts, the hair straightening effect is achieved, two modeling effects can be achieved through one product, cost is saved, and carrying is convenient.
Owner:周传樟

Rod transfer device

PendingCN122082654AFacilitate subsequent automated conveying operationsFacilitate automated conveying operationsDrilling rodsDrilling casingsPipeline transportCoupling
This invention relates to the field of wellhead operation technology and is a rod transfer device for transferring rod-like parts. It includes a first tube body, a second tube body, a triggering component, and mounting connectors. The first and second tube bodies are hinged together, and a through-passage is formed between the inner walls of the first and second tube bodies. A power component is provided between the first and second tube bodies to open and reset them around the hinge. When the power component opens, it moves the second tube body relative to the first tube body to an open state. In the open state, the lower parts of the second and first tube bodies form a slip opening at the open point that communicates with the through-passage. This invention can transport sucker rods with various end connections, such as those with couplings, rod bodies, or straightening blocks, and allow them to fall onto the sucker rod bracket of the pipeline transport platform in a rear-end aligned state, facilitating subsequent automated transport operations. It is easy to manufacture and use.
Owner:XINJIANG QINGLAN TECHNOLOGY CO LTD

An in vivo miniature robot for nerve traction

ActiveCN117729896Baccelerated and quantitative elongationReasonable structure
This invention discloses an in vivo microrobot for nerve traction, comprising a channel, a movable part located in the channel, and a fixed part. The movable part is configured to move along the channel and is sleeved on the fixed part to drive the fixed part to move along the channel. The fixed part is connected to the nerve to be tractioned. The in vivo microrobot is surgically implanted into the patient's body, tractioning the nerve to accelerate and elongate in a timed and quantitative manner, effectively solving the problems of low nerve self-repair probability and long recovery period in traditional nerve bridging surgery.
Owner:THE FIRST MEDICAL CENT CHINESE PLA GENERAL HOSPITAL +1

Novel anti-glare light strip

ActiveCN224551385UReasonable structureGood anti-glare effectLight guideEngineering
The utility model discloses a novel anti -dazzle lamp area, including n shape silica gel cover, set up in the flexible substrate of n shape silica gel cover, the lamp pearl of fixed on the flexible substrate, the irradiation light guide silica gel layer of integrative forming has in n shape silica gel cover, the inner chamber top wall between irradiation light guide silica gel layer and n shape silica gel cover is provided with light source installation strip groove, the strip cavity is provided with in irradiation light guide silica gel layer, and strip cavity is parallel with light source installation strip groove, the honeycomb board of integrative forming has in irradiation light guide silica gel layer, and honeycomb board is with light source installation strip groove and is in the symmetrical side of strip cavity. The utility model discloses the structure is reasonably set up, and there is strip cavity cooperation honeycomb board in irradiation light guide silica gel layer, and the light of the lamp pearl in light source installation strip groove is after passing through strip cavity and honeycomb board, is favorable for the anti -dazzle performance of promotion irradiation, and the use stability of overall structure is promoted to the integrative forming of irradiation light guide silica gel layer and n shape silica gel cover, and the lighting light effect is promoted, can satisfy the use demand of different conditions.
Owner:广东爱宇照明有限公司

A cutting device for processing foam

The utility model discloses a cutting device for foam processing, include: cutting table, the sliding installation of cutting table has the removal crossbeam, be provided with the cutting mechanism for cutting foam on the removal crossbeam, adjusting mechanism, install on the removal crossbeam, be used for adjusting the cutting mechanism position, pressing mechanism, install in the adjusting slide seat lower extreme of adjusting mechanism, be used for positioning to the foam cutting position, the pressing mechanism sets up a pair, and is distributed in the front and back two sides of cutting mechanism, the pressing mechanism includes the pressing telescopic link of installing in the adjusting slide seat lower extreme, the fixed pressing plate of telescopic end of pressing telescopic link, still have the pressing spring of pressing telescopic link on, the both ends of pressing spring respectively with pressing plate, adjusting slide seat corresponding side abut, the utility model discloses reasonable in structure can effectively prevent the foam deviation, improve the cutting accuracy, to better satisfy the use demand.
Owner:KUNSHAN DUOLEMAO ELECTRONIC TECHNOLOGY CO LTD

Pressure reducing valve with quick-mount pressure measuring instrument

ActiveCN224649174Uavoid damageeliminate leaks
This utility model provides a pressure reducing valve with a quick-install pressure measuring instrument, including a pressure reducing valve body, a locking knob, and a fixed outer frame. The pressure measuring part at the front end of the pressure reducing valve body is embedded with an integrated end face, and an end face block is integrally fixed at the front end of the integrated end face. Locking threaded holes are opened on the upper and lower ends of the left and right sides of the end face block. An annular sealing groove is opened at the front end of the end face block, and a main sealing ring is embedded inside the annular sealing groove. A port tube is installed through the main sealing ring. This design solves the problems of inconvenient installation, risk of torque damage, and difficulty in disassembly and maintenance of existing threaded connection pressure reducing valves with instruments. This utility model adopts an integrated instrument interface structure of "axial quick-install self-sealing and radial locking", completely abandoning the traditional rotary threaded connection method. It uses axial magnetic positioning insertion and radial knob locking, and uses the sealing ring integrated on the valve body to achieve reliable sealing for plug-and-play use.
Owner:NINGBO FLEHO AUTOMATION TECH CO LTD

Handheld pinching instrument for stimulating sense organ through tactile sense

The utility model relates to the technical field of toys, in particular to a handheld pinching instrument for stimulating sense organs through touch. Comprising a shell which is made of an elastic material and is of a hollow structure; the multiple cutting planes are distributed on the surface of the shell; the concave-convex pattern is arranged on the cutting plane, and the concave-convex pattern is composed of a convex part and / or a concave part; according to the utility model, the structure is reasonable, the hollow shell has better holding and pinching feelings, the plurality of cutting planes enable the surface of the shell to have distinct edges and corners, nerves are stimulated to promote the body to release enkephalin so as to relax the body, the cutting planes are provided with various three-dimensional concave-convex patterns, the visual sense needs are met, the friction and the hand feeling can be better stimulated, and the effect is good. The entertainment of pinching is further improved, the pressure of the body is released, and anxiety is avoided.
Owner:SHENZHEN KEAN SILICONE PROD CO LTD

A circuit board chip temperature resistance testing device

This utility model relates to the field of circuit board performance testing technology, and proposes a circuit board chip temperature resistance testing device, including: a frame, an isolation shell located in the center, and a base located below the frame. The inner wall of the isolation shell of the frame is fixedly connected to a test shell. A fan draws external gas into the heating shell through an air supply pipe, guides the gas flow through a guide plate, and heats the gas inside the heating shell through a heating wire. Then, the hot gas enters from the top of the test shell through a second delivery pipe, and simultaneously enters the chamber where the circuit board chip is placed in the test shell through an airflow port on the surface of the partition. In addition, a semiconductor cooler lowers the temperature of the gas in the cooling shell, and then the low-temperature gas enters from the top of the test shell through a first delivery pipe, and simultaneously enters the chamber where the circuit board chip is placed in the test shell through an airflow port on the surface of the partition. In summary, this application provides a method for testing the performance of circuit board chips in both high-temperature and low-temperature environments.
Owner:CHENGDU YINXING SHUTAI TECHNOLOGY CO LTD

Folding top plate structure and firewood stove with same

The folding top plate structure comprises a back plate, a top plate is rotationally installed on the back plate, a storage table is arranged at the upper end of the top plate, a lamp panel is arranged at the lower end of the top plate, first insertion holes are formed in the two sides of the back plate, and the first insertion holes are communicated with the storage table. The two sides of the top plate are provided with bolts which correspond to the first insertion holes in position and are fixedly inserted into the first insertion holes in a connected mode. According to the firewood stove, the top plate is horizontally arranged on the back plate, so that utensils such as a steamer and a food steamer can be conveniently placed on the storage table on the top plate, meanwhile, the utensils such as the steamer can be conveniently taken and used in the cooking process, the firewood stove is more convenient to use, the structure is more compact and reasonable, the size is greatly reduced, and the space is saved; and when the top plate is vertically rotated on the back plate, the top plate can avoid cooking of the firewood stove, so that steaming tools with relatively high stacking height can also meet cooking use, and the practicability of the firewood stove is better.
Owner:ZHEJIANG MEINING ELECTRIC APPLIANCES CO LTD

Battery detection accommodation cabinet

ActiveCN224624588UQuickly implement electrical connection detectionavoid damage
This utility model discloses a battery testing cabinet, which includes a cabinet frame and a series of components. The cabinet frame is divided into two parts: a battery receiving chamber and a battery testing chamber. The battery receiving chamber is equipped with multiple horizontal partitions and ventilation grids for storing batteries that have completed testing and improving heat dissipation. The battery testing chamber is equipped with a placement plate, an adjustment slot, a clamping plate, and an electrical connection assembly. The battery charge is detected by controlling the up-and-down movement of the electrical connection assembly through a lifting cylinder. The electrical connection assembly adopts a return spring design to provide buffer protection and avoid damage to the battery or equipment from rigid contact. This application can improve testing efficiency, enhance versatility and safety, and is suitable for battery testing needs in various scenarios.
Owner:KEXIN ELECTRONIC TECH (DONGGUAN) CO LTD

Height-adjustable pipeline suite and pipeline

The invention discloses a height-adjustable pipeline suite and a pipeline. The pipeline suite comprises a first half suite and a second half suite, an integrally formed shaft rod is arranged on the outer wall of the first half sleeve piece; a rotatable clamping plate is connected to the shaft rod, and a plurality of saw-tooth-shaped buckles are integrally formed in the middle of the inner side face of the clamping plate; an assembly clamping groove is formed in the outer wall of the connecting position of the second half sleeve piece, and a plurality of buckle grooves are formed in the outer wall of the second half sleeve piece. The outer wall of the second half sleeve piece is attached to the inner wall of the first half sleeve piece to be combined, the buckle protruding strips are clamped into the assembling clamping grooves to be positioned, and the straight edges of the sawtooth-shaped buckles are buckled with the buckle grooves. The pipeline comprises a plurality of pipe bodies, the ends of the adjacent pipe bodies are connected through the pipeline suite, the structural arrangement is reasonable, the connecting effectiveness of the two structures can be improved, the assembling convenience is improved, the buckling position of the two structures can be adjusted according to different sizes, the connecting requirements of the pipe bodies of different sizes can be met, and the practicability is high. And the application range is widened.
Owner:HESHAN LIANXIN IND CO LTD

A type of edge-binding and edge-cutting sewing machine

This utility model provides an overlock and trimming sewing machine, belonging to the field of sewing machine technology. It solves the technical problems of inconvenient installation of the overlock device in existing overlock and trimming sewing machines. This overlock and trimming sewing machine includes a table, a machine head, and an overlock device. A needle plate is fixed on the table, and a cutter is provided on the machine head, aligned with the inner edge of the needle plate. A fixing plate is located on the inner side of the needle plate on the table, and both the front and rear sides of the fixing plate are fixed to the table with screws. A bracket is fixed on the fixing plate, and the overlock device is mounted on the bracket. A notch is provided on the side of the fixing plate opposite to the cutter, and a feed hopper is fixedly installed on the table directly below the notch. This utility model has the advantages of convenient and secure installation of the overlock device.
Owner:TAIZHOU ZHUOJIE SEWING TECHNOLOGY CO LTD

Acetylene production generator

The utility model discloses an acetylene production generator which comprises a generator body, a bottom plate is arranged at the bottom of the generator body, and the generator body is connected with the bottom plate through a buffer structure. The device is reasonable in structure and novel in design, when the whole device is placed, generated impact force can drive the supporting columns to contract in the sleeves through the buffer springs so as to be effectively relieved, the impact force is completely released through the counter-acting force of the buffer springs, and therefore the generator body is effectively protected, and the service life of the generator body is prolonged. The problem that an existing device lacks a buffering device and can damage a generator body during placement is solved, after the device is placed, a lead screw is rotated and driven to move, so that the bottom end of the lead screw is rotationally installed in a threaded hole, a fixing block is fixed, the position of a supporting column is fixed, vibration generated during work of the device is avoided, and the service life of the device is prolonged. And therefore, the device is prevented from being damaged due to vertical shaking.
Owner:DANDONG ENWEI CHEM MASCH CO LTD

A method and system for free-bonding of hot-rolled perforated L80-13Cr steel grade oil casing guide disc

ActiveCN121402432BSolve the problem of sticking steelNo defects on the outer surface
The application discloses a hot-rolled perforated L80-13Cr steel grade oil jacket guide disc free-sticking steel construction method and system, relates to the hot-rolled seamless steel pipe technology field, and systematically solves the guide disc sticking steel problem through sequentially performing the steps of reforming the guide disc cooling water pipeline, adjusting the guide disc height deviation, inserting the carbon steel pipe blank, optimizing the guide disc rotating speed and using the old guide disc rolled through the carbon steel product. The application effectively improves the product outer surface quality, realizes batch continuous production of the L80-13Cr steel grade oil jacket, and significantly improves the yield.
Owner:TIANJIN STEEL PIPE MFG CO LTD

electric machine

PendingCN122678348AIncrease full rateImprove work performance
An electric motor includes a housing, a stator assembly, a rotor assembly, a fan blade, and a tail cover. The stator assembly includes an annular stator core and coil groups wound in the coil slots of the stator core. The stator core is composed of multiple independent "I"-shaped stator units assembled into a closed annular shape. The outer and inner transverse sides of each stator unit are arc-shaped, with the arc length of the outer transverse side being longer than that of the inner transverse side. A groove and a boss are respectively provided on both sides of the outer transverse side. In two adjacent stator units, the boss of one stator unit can fit into the groove of another stator unit. The coil groups are divided into multiple groups, the number of which corresponds to the number of stator units. Each group of coils is wound in the coil slots on both sides of the stator unit, forming a stator unit winding. All stator unit windings are sequentially assembled to form a closed-loop stator assembly, and then welded and fixed at the joint of two adjacent stator units. The coils of the coil groups are connected. This invention has a more rational structure and higher working efficiency.
Owner:EMAUX ZHONGSHAN SWIMMING POOL EQUIP

A mine MWD probe device

The utility model relates to a while drilling surveying probe device technical field provides a kind of mining while drilling surveying probe device, wherein, outer thread mounting sleeve is fixedly installed in surveying probe end part, butt joint fixed sleeve is fixedly installed in drill rod one end, joint is fixedly installed in the other end of butt joint fixed sleeve, butt joint fixed sleeve and outer thread mounting sleeve abut, inner thread connecting sleeve one side is connected through thread with outer thread mounting sleeve, inner thread connecting sleeve other side and butt joint fixed sleeve sliding limit connection, corrugated sleeve is sleeved in butt joint fixed sleeve outside, corrugated sleeve one side is fixedly connected with butt joint fixed sleeve, and corrugated sleeve other side is connected with outer thread mounting sleeve through limit ring subassembly, the utility model structure is reasonable, convenient to use, adopt outer thread mounting sleeve, butt joint fixed sleeve and inner thread connecting sleeve docking, both retain the characteristics of quick disassembly and can reduce the pipe diameter of docking place, be favorable to downhole operation.
Owner:NENGSHEN TECH (TIANJIN) CO LTD

Loudspeaker assembly assembly apparatus

The application discloses a loudspeaker assembly equipment, which comprises a rack, a pressing device and a screwing device; the rack comprises a workbench; the pressing device comprises a pressing plate, a lifting plate and a lifting driving mechanism, the top of the workbench is provided with a first positioning groove, the pressing plate is arranged below the lifting plate, the pressing plate is connected with the lifting plate through an elastic mechanism, and the bottom of the pressing plate is provided with a second positioning groove; the screwing device comprises a vertical toothed plate, a first rotating rod and a second rotating rod, the first rotating rod and the second rotating rod are rotatably connected to the lifting plate respectively, the bottom end of each rotating rod is provided with a magnetic screwdriver head, the vertical toothed plate is arranged on the pressing plate and penetrates through the lifting plate, the first rotating rod is connected with the vertical toothed plate through a transmission mechanism, and the first rotating rod can drive the second rotating rod to rotate synchronously. The loudspeaker assembly equipment has the advantages of reasonable structure, convenient operation, low degree of manual participation and high efficiency of product assembly.
Owner:SUZHOU RUSHENG ELECTRONICS CO LTD

Sealing cover clip spring pressing assembly mechanism

The application discloses a sealing cover clamp spring pressing assembly mechanism, which comprises a clamp spring fixing seat capable of moving along a center axis of the clamp spring, a buckling guide sleeve, a transmission shaft and a sliding block. The bottom of the clamp spring fixing seat is a clamp spring sleeve joint. The clamp spring fixing seat is coaxially and slidingly connected with the buckling guide sleeve. The sliding block is movably arranged through the clamp spring fixing seat and the buckling guide sleeve. The buckling guide sleeve comprises a horizontal transmission shaft hole. The sliding block comprises an inclined long slot. The transmission shaft is fixedly connected with the transmission shaft hole and passes through the inclined long slot. The sealing cover clamp spring pressing assembly mechanism has the advantages that the clamp spring can be accurately pressed into a clamp spring groove, the structure is simple and reasonable, and the sealing cover clamp spring pressing assembly mechanism is convenient to manufacture, assemble, adjust, inspect and maintain. The sealing cover clamp spring pressing assembly mechanism can reduce the unqualified rate, greatly improve the production rhythm and is stable in performance.
Owner:SHANGHAI BAOLONG AUTOMOTIVE TECH (ANHUI) CO LTD

Rotary induction magnet structure for coded disc of brake controller

The utility model discloses a rotary induction magnet structure for a coded disc of a brake controller, which is connected to the coded disc of the brake controller and comprises a motor, and a main shaft of the motor is connected to the center of the coded disc of the brake controller through a bearing; a magnet is embedded and fixed at the end part of a spindle of the motor; an inductive probe is arranged in a shell of the motor; a signal wire connected with the inductive probe is arranged in a shell of the motor, and the end part of the signal wire is connected with a plugging terminal in a plugging manner; the motor rotates to drive the magnet to rotate, the induction probe inducts the number of rotation turns of the magnet and transmits induction signals to the motor control circuit board, and the motor control circuit board controls the motor to rotate reversely and reset. According to the utility model, the structure arrangement is reasonable, the magnet is embedded at the end part of the main shaft of the motor and is matched with the inductive probe in the shell of the motor to induce the number of rotation turns of the main shaft of the motor, and the motor is enabled to reversely rotate corresponding turns for resetting through the motor control circuit board, so that the effectiveness and stability of resetting are ensured, and the brake effectiveness and smoothness are improved.
Owner:SHENZHEN ANQUAN INTELLIGENT DRIVING TECHNOLOGY CO LTD