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60results about How to "Avoid repeated adjustments" patented technology

3D printing product personalized design method based on three-dimensional scanning human body model

The invention relates to the technical field of three-dimensional scanning, in particular to a 3D printing product personalized design method based on a three-dimensional scanning human body model. The method comprises the following steps: acquiring human body three-dimensional scanning data and human body composition data; performing movable joint analysis on the human body three-dimensional scanning data to generate human body movable joint data; performing distributed three-dimensional model modeling on the human body three-dimensional scanning data based on the human body movable joint data to generate a human body three-dimensional model; initial human body fitting product design is conducted on the human body three-dimensional model based on the 3D printing technology, and initial 3D printing product parameter data are obtained; according to the method, by combining the human joints, the body composition data and the user feedback, the fitness and the personalized design precision of the 3D printing product are optimized, and the precision and the flexibility of the personalized design of the 3D printing product are improved.
Owner:SHENZHEN XIANKU INTELLIGENT CO LTD

Auxiliary alignment system for rail-road car and rapid rail-climbing method

The invention relates to an auxiliary alignment system for a rail-road car and a rapid rail-climbing method, and belongs to the technical field of rail-climbing of rail-road cars. A highway-railway conversion device is arranged in the center of the lower end face of a chassis of the highway-railway car. The auxiliary alignment system comprises a controller, a displayer, a rotary camera, a rail alignment camera and a guide camera. The controller is installed in a cab of the rail-road car, the displayer is installed on the co-driver side in the cab of the rail-road car, the rotary camera is arranged at the center of the lower end face of the rail-road conversion device, and the two rail-aligning cameras are arranged at the left end and the right end of the front edge of the lower end face of the rail-road conversion device respectively. The two guide cameras are arranged in the middles of the front side edge and the rear side edge of the lower end face of a chassis of the rail-road car correspondingly. The problems that two persons need to cooperate on the rail of the current rail-road car, and errors are prone to occurring are solved.
Owner:CHANGZHI QINGHUA MACHINERY FACTORY

Water outlet control method of water dispenser, water dispenser and readable storage medium

The invention discloses a water outlet control method of a water dispenser, the water dispenser and a readable storage medium, and relates to the field of intelligent household appliances, the water dispenser comprises a hot water control valve and an ice water control valve, the hot water control valve is used for outputting hot water, and the ice water control valve is used for outputting ice water; the method comprises the following steps: acquiring geographical location information and current season information of an environment where the water dispenser is located; the water outlet temperature is determined according to the geographic position information and the current season information; according to the water outlet temperature, the hot water outlet amount of a hot water control valve and the ice water outlet amount of an ice water control valve are determined; controlling the hot water control valve to discharge water based on the hot water discharge amount, and controlling the ice water control valve to discharge water based on the ice water discharge amount. The intelligent water dispenser aims at solving the problem that the water dispenser cannot achieve intelligent water outlet according to users in different regions.
Owner:SHENZHEN ZHUMANG TECH CORP

Ship navigation real-time optimal route planning method based on improved genetic algorithm

PendingCN122015863AAvoid high-risk areasSatisfy space-time rule constraintsData processing applicationsNavigational calculation instrumentsData setShip routing
The invention relates to the technical field of ship route planning, in particular to a ship navigation real-time optimal route planning method based on an improved genetic algorithm, and the method comprises the steps: obtaining an input data set containing ship static parameters, multi-period environment prediction data and navigation constraints; an improved path search algorithm based on a comprehensive cost function is adopted to process input data, an initial navigation path is generated, and the cost function synchronously considers leg length, navigation risk and violation penalty. And carrying out speed scheme optimization on the initial path by adopting an improved genetic algorithm containing specific chromosome coding and a multi-target fitness function to generate an optimal speed distribution scheme. And fusing the initial path and the speed scheme, and outputting a route planning result containing a route point sequence and the recommended navigational speed of each route segment. According to the invention, integrated collaborative optimization of the path and the speed is realized.
Owner:JIANGSU ZHENGCANG SHIPPING TECHNOLOGY CO LTD

Thin-wall weak-rigidity flat casing machining method

The invention discloses a thin-wall weak-rigidity flat casing machining method which comprises the following steps that S1, a part is pressed and fixed to a clamp, then a preliminary outline of a precise hole set on a part mounting edge is machined step by step through drilling, hole burying and rough boring, and the rough boring machining amount is controlled within a set range; s2, the part is taken out of the clamp, the part is pressed and fixed again, in the pressing and fixing process, a layered uniform distribution pressing method is adopted to be matched with a torque wrench to press and fix the part layer by layer step by step, the torque wrench is controlled within the set torque, meanwhile, the maximum deformation amount of the part is checked in real time when a pressing plate presses each time, and the maximum deformation amount of the part is determined; it is ensured that the part deformation is controlled within the set run-out value; s3, a complete outline of a precise hole group on the mounting edge of the part is machined step by step through semi-fine boring, fine boring and reaming, and the reaming machining amount is controlled to be a set value; compared with the prior art, the position of the precise hole in the part mounting edge is accurate and reliable, and the machining qualification rate of the part is high.
Owner:CHINA HANGFA SOUTH IND CO LTD

Precise positioning node of steel box girder

The utility model discloses a steel box girder fine positioning node which comprises a first positioning piece arranged on the right side of the top face of a lower bottom plate of a first steel box girder in the width direction of the steel box girder, a plurality of second positioning pieces parallel to the first positioning piece are arranged on the right side of the first positioning piece, and the second positioning pieces are provided with guide grooves perpendicular to the lower bottom plate of the first steel box girder. The third positioning piece extends in the length direction of the steel box girder and is arranged on the left side of the top face of a lower bottom plate of the second steel box girder, an inverted-Y-shaped bayonet with the depth matched with the height of the first positioning piece is formed in the lower portion of the third positioning piece, and the distance between the inverted-Y-shaped bayonet and the left end face of the second steel box girder is matched with the distance between the first positioning piece and the right end face of the first steel box girder; the height of the first positioning piece is smaller than that of the third positioning piece, and the height of the third positioning piece is smaller than or equal to that of the second positioning piece. According to the utility model, the steel box girder can be accurately positioned, and the assembly efficiency of the steel box girder bridge is improved.
Owner:YAN TAI SHI FEI LONG GANG JIE GOU GONG CHENG YOU XIAN GONG SI

Device for machining outer spherical surface of axial flow pump impeller and using method of device

The invention relates to the technical field of axial flow pump impeller machining, and discloses a device for machining the outer spherical surface of an axial flow pump impeller and a using method thereof.The device comprises a lathe, a protective door is slidably connected to the surface of the lathe, a support is fixedly connected to the inner wall of the lathe, a supporting table is fixedly connected to the end of the support, and a water tank is fixedly connected to the bottom of the supporting table; the surface of the water tank communicates with a bent pipe, the end, away from the water tank, of the bent pipe communicates with a spray head, a machining table is fixedly connected to the top of the supporting table, a storage groove is formed in the top of the supporting table, and leakage holes are formed in the bottom of the inner wall of the storage groove. After the axial flow pump impeller is placed on the top of the machining table, the clamping component is started to move towards the center of the machining table, the clamping component is used for clamping and fixing the axial flow pump impeller, and after the axial flow pump impeller is placed on the top of the machining table, the clamping component can extrude and fix the axial flow pump impeller through extension; and the convenience of turning the axial flow pump impeller is improved.
Owner:YANCHENG HAIHE PUMP CO LTD

Quick blade replacing mechanism of shredding machine

The invention relates to the technical field of shredding machine blade replacement, and discloses a shredding machine blade quick replacement mechanism which comprises a rotating roller, a pre-positioning mechanism is arranged on the outer side of the rotating roller, and a fixing mechanism is arranged in the rotating roller; the pre-positioning mechanism comprises a plurality of fixing frames, the inner wall of each fixing frame is fixedly connected with the outer surface of the rotating roller, two cutter bodies are slidably connected to the inner wall of each fixing frame, positioning columns are fixedly connected to the side faces, close to each other, of each set of cutter bodies, and the outer surface of each positioning column is slidably connected with the inner wall of the corresponding fixing frame. According to the rapid replacement mechanism for the shredder blade, by arranging the fixing frame, a stable mounting and bearing foundation can be provided for the cutter body, meanwhile, pre-positioning of the cutter body is achieved in cooperation with the magnetic attraction effect of a positioning column and a powerful magnet, and when an operator slides the cutter body into the fixing frame, the positioning column can move along the guide track of the fixing frame; and the adsorption force is generated.
Owner:LISHUI TONGFA MASCH TOOL MOLD MFG CO LTD

Deburring device for processing mothproof and breathable woolen sweater

The utility model relates to the field of clothing deburring device discloses mothproof and ventilative sweater processing's deburring device, including two fixed plates, two fixed plates are fixed on handheld rod respectively, the below of handheld rod is equipped with connecting block, the bottom surface of connecting block is fixed in two fixed plates, the bottom surface of connecting block detachably installs the brush, the bottom surface of connecting block is equipped with two clamping holes, the top of brush is fixed with two elastic clamping blocks, the clamping hole, elastic clamping block interlock. In the utility model, through the cooperation of fixed plate, handheld rod, connecting block, brush, clamping hole and elastic clamping block, not only provides stable, convenient operation tool for staff, is favorable to the deburring operation of woolen sweater, but also can realize the quick dismounting of brush, improves work efficiency and reduces maintenance cost.
Owner:桐乡市濮丰服饰股份有限公司

LED flexible screen adjusting lock

InactiveCN119122915Asame lengthPrevent one long and one short situationPivotal connectionsIdentification meansLocking mechanismControl engineering
The invention relates to the technical field of LED flexible screens, in particular to an LED flexible screen adjusting lock which comprises a locking mechanism, a left fixing seat, a right fixing seat, a rotating handle and a connecting rod, the upper portion and the lower portion of the rotating handle are connected with the connecting rod through threads, the right side of the connecting rod is fixedly connected with the right fixing seat, and the left side of the connecting rod is inserted into the left fixing seat. A locking mechanism is arranged at one end of the rotating handle. The upper regulator and the lower regulator can be synchronously regulated by arranging the rotating handle, the lengths of the upper regulator and the lower regulator are kept consistent, the condition of one long regulator and one short regulator is prevented, the operation process is greatly simplified, the regulation time is saved, and the use safety is improved; and accurate positioning can be achieved during operation through the graduated scales arranged on the upper portion and the lower portion, repeated adjustment of a user is avoided, use convenience is improved, errors are reduced, and the working effect is improved.
Owner:嘉兴猛凌信息科技有限公司

A heat exchange tube threading device

ActiveCN121514873BPipeline operation is smoothImprove pipe penetration efficiencyMetal working apparatusPhysicsSupport plane
The application discloses a heat exchange pipe threading device and relates to the technical field of heat exchange pipe threading equipment. The heat exchange pipe threading device comprises a feeding mechanism, a baffle fixing mechanism and an end plate fixing mechanism. The feeding mechanism comprises a frame body, a driving assembly and a conveying assembly, and the conveying assembly comprises a clamping part and a plurality of supporting parts. The baffle fixing mechanism comprises a moving frame, a first supporting frame and a second supporting frame, and the second supporting frame is provided with a supporting part and a plurality of pressing parts. The end plate fixing mechanism comprises a fixing frame, a baffle and a plurality of supporting blocks, and the supporting blocks are connected with the fixing frame through first lead screws. The feeding mechanism can be used for flexibly adjusting the position and height of the heat exchange pipe, assisting workers in pipe threading operation, effectively improving pipe threading efficiency, and adapting to different types of components through the baffle fixing mechanism and the end plate fixing structure, so that the components can be clamped and workers can conveniently perform pipe threading operation.
Owner:DORIGHT

Bearing table for spot welding of truck parts

The utility model provides a bearing table for truck part spot welding, and relates to the technical field of truck part welding, the bearing table comprises a workbench, a fixed seat, a middle plate and a spot welding seat, the top of the workbench is provided with the fixed seat, the middle of the fixed seat is fixedly connected with the middle plate, and the fixed seat is provided with a limiting mechanism; two truck parts are placed on the two sides of the fixing base respectively, the output end of the motor can drive the two-way lead screw to rotate on the inner side of the fixing base, the two-way lead screw is in threaded fit with the sliding plates, the limiting rod can limit the moving track of the sliding plates, the two-way lead screw can drive the two sliding plates to move in different directions at the same time, and therefore the two truck parts can be fixed. The sliding plate can drive the truck part to get close to the middle plate, the sliding plate and the middle plate are matched to limit the truck part, and at the moment, a spot welding hole in the truck part is parallel to the position of the spot welding base in an up-and-down mode so that the position of the truck part can be locked, and repeated adjustment of the truck part is avoided.
Owner:SINOTRUK (WEIHAI) COMMERCIAL VEHICLE CO LTD

Aluminum bar feeding device

The utility model relates to the technical field of aluminum bar feeding, and particularly discloses an aluminum bar feeding device which comprises a truss mechanical arm, and two sets of rail car mechanisms are arranged below a truss of the truss mechanical arm in parallel. The rail car mechanism comprises a rail and a trolley arranged on the rail in a rolling mode. The extending direction of the rail is parallel to the action direction of an aluminum bar clamp of the truss manipulator; a material frame is arranged on the trolley; a limiting assembly is arranged on the trolley and matched with the material frame. Compared with the prior art, the rail car mechanism is reasonably arranged, it can be guaranteed that the axis direction of the aluminum bar in the material frame is parallel to the action direction of the aluminum bar clamp, and the aluminum bar clamp can clamp the aluminum bar conveniently. And due to the arrangement of the limiting assembly, the material frame containing the aluminum bars can be conveniently placed on the trolley through a forklift, repeated adjustment of the material frame is avoided, and the working efficiency is improved.
Owner:SHANDONG INNOVATION PRECISION TECH CO LTD

Position adjusting tool for spraying device, spraying device and linear cutting machine

The utility model provides a kind of position adjustment tool of spraying device, spraying device and linear cutting machine.The position adjustment tool of spraying device includes: mounting structure, being configured as installation in at least two main rollers;Support structure, including adjusting component and support component, support component is movably arranged in mounting structure along Z direction, adjusting component and support component are linked and set, and support component can be close to or away from mounting structure by screwing adjusting component;Two positioning structures are spaced apart along X direction, and positioning structure is movably installed in support component along X direction, and positioning structure is configured for positioning spraying assembly.The technical scheme of the utility model solves the problem that the liquid drop adjustment efficiency is low due to the difficulty in adjusting the liquid drop of the spraying device in the prior art.
Owner:QINGDAO GAOCE TECH CO LTD

Green support system evaluation method considering carbon emission

The invention discloses a green support system evaluation method considering carbon emission, and the method comprises the following steps: S1, carrying out the pre-construction pre-evaluation in a support scheme type selection and demonstration stage, so as to determine a preferable scheme of a support type selection scheme; s2, establishing an industrial green support evaluation benchmark; s3, after the structure is constructed to positive and negative zero or above and the fertilizer groove backfilling is completed, post-construction re-evaluation is carried out to determine the green rating of the specific engineering support system; the pre-construction pre-evaluation comprises the following steps: establishing a multi-evaluation index optimization model by adopting a rank sum ratio comprehensive evaluation method, and calculating a green index Gi of the pre-construction pre-evaluation by adopting a carbon emission rough calculation value obtained based on a support design drawing and a scheme; the post-construction re-evaluation comprises the steps that the green rating of the specific support project is determined, the evaluation index is the green index Gs of the specific project, and the carbon emission final settlement value obtained through monitoring of the whole-process support instrument is calculated according to the green index Gs of the specific project subjected to post-construction re-evaluation.
Owner:ZHEJIANG UNIV +1

Relay protection test bench

The utility model provides a relay protection test bench, which relates to the technical field of test benches and comprises a workbench. The four electric cylinders are controlled to stretch, when the four electric cylinders stretch, the two supporting blocks can be pushed to move downwards, the height of the workbench can be adjusted under the supporting effect of the supporting blocks, and at the moment, the workbench can be suitable for workers of different heights to use; on the other hand, when the workbench needs to be moved, the forklift arm is inserted between the supporting block and the connecting rod, the four electric cylinders are controlled to contract, the forklift arm can be clamped through the supporting block and the connecting rod, in the moving process, the device can be prevented from being separated from the forklift arm, and the device is safer when being transferred; the problems that an existing relay protection test bench is poor in structural property, and mutual combination of height adjustment of the test bench and safety during moving of the test bench cannot be achieved through structural improvement, for example, fixing of the test bench and a forklift arm is achieved through a lifting structure of the test bench are solved.
Owner:HUADIAN YILI COAL POWER CO LTD

Water tank with good integrity

The utility model relates to drinking water machine technical field, specifically disclose a good integrality drinking water machine water tank, include: water tank body, water tank body includes shell, upper cover and handle, handle sets up in shell and with shell detachable type rotation connection, the both sides of handle are equipped with rotating shaft, the end of rotating shaft is equipped with limit protruding, shell has the through -hole for rotating shaft and limit protruding passes through and with through -hole intercommunication's location slot, location slot is located the inboard of shell, handle has predetermined position state and installation state, when handle one side's limit protruding inserts location slot, handle is in predetermined position state, when handle other side's rotating shaft and limit protruding all insert through -hole, and insert location slot's limit protruding and the rotating shaft connected with it all remove to through -hole, handle is in installation state. The utility model has solved the problem that the handle of drinking water machine water tank is difficult to accurately aim when installing.
Owner:ZHONGSHAN NIDE NEW ELECTRIC CO LTD

Transmittance detection system and control method thereof

The present application relates to a transmittance detection system and a control method thereof. The transmittance detection system includes an image acquisition device, a transmittance detection device, a position adjustment device, a central control device and a data processing device. The central control device is electrically connected to the image acquisition device for acquiring position image information. The data processing device is electrically connected between the central control device and the position adjustment device. The position adjustment device adjusts the position of the transmittance detection device according to the position adjustment instruction, so that the transmittance detection device is positioned and focused on the surface of the light-transmitting element, and detects the spectral transmittance of the light-transmitting element. The transmittance detection system realizes the feedback of the position information of the light-transmitting element through the image acquisition device. The central control device automatically adjusts the position of the light-transmitting element according to the feedback information, so that the transmittance detection device is positioned and focused for detection. The whole process avoids repeated adjustment of the position of the light-transmitting element, thereby improving work efficiency.
Owner:SHENZHEN JPT OPTO ELECTRONICS CO LTD

Intelligent driving system and method for organic electroluminescent element

The invention relates to the technical field of organic electroluminescent elements, and discloses an intelligent driving system and method for an organic electroluminescent element. An initial determination module receives an element light-emitting control instruction, and determines a light-emitting brightness instruction value and an initial voltage driving value; a record analysis module divides historical driving records into historical high abnormal driving records, historical accurate driving records, and historical low abnormal driving records; a first calculation module calculates a first historical driving deviation coefficient; a second calculation module calculates a second historical driving deviation coefficient; and a third calculation module calculates a comprehensive historical driving deviation coefficient; a driving control module sets a voltage driving optimization factor, optimizes an initial voltage driving value, obtains an optimized voltage driving value, performs voltage driving control on an organic electroluminescent element, realizes precise regulation of the voltage driving value of the organic electroluminescent element, avoids repeated adjustment of the voltage driving value, and thus improves the light-emitting performance stability and service life of the organic electroluminescent element.
Owner:NAT WHALE TECH (GUANGDONG HENGQIN GUANGDONG & MACAO DEEP COOP ZONE) CO LTD

Efficient tea leaf drying device

The utility model provides an efficient tea drying device which comprises three drying boxes sequentially arranged from left to right, and the drying boxes comprise the first drying box, the second drying box and the third drying box. A plurality of fans are arranged on the upper portion of the interior of the drying box. Fixed shafts are arranged on the lower portions of the interiors of the drying boxes, and heating wires are wound around the fixed shafts. A first roller way frame is arranged in the middle of the interior of each drying box, and a first roller way is arranged on each first roller way frame; a first transition conveying mechanism is arranged between the first drying box and the second drying box; a second transition conveying mechanism is arranged between the second drying box and the third drying box; a drying box inlet and a drying box outlet are respectively formed in two ends of the drying box; the tea leaf drying device is high in drying efficiency and good in drying uniformity.
Owner:LINYI PEA GREEN TEA CO LTD

Transmitter hoisting device

The invention belongs to the technical field of aircraft launcher tests, and particularly relates to a launcher hoisting device which comprises a hoisting beam component, two rotary components and a connection stop component, the hoisting beam component is of an L-shaped structure, a horizontal section is used for being connected with external hoisting equipment so as to hoist a launcher, a vertical section is fixedly connected with the connection stop component, and the horizontal section is used for being connected with external hoisting equipment so as to hoist the launcher. The two rotary components are connected to the connection stop component in a split mode, and a certain distance is reserved between the two rotary components so that an emitter can be placed in the two rotary components. The invention provides a new method for hoisting the emitter to the stationary fixture in the emitter test process; the two rotary components in the hoisting device are opened at different angles, so that the hoisting of emitters with different diameters is realized; the stop pin is used for quickly and reliably stopping the rotary component; and by adjusting the position of the lifting lug I on the lifting beam I, the emitter is kept in a horizontal state in the lifting process. The problems that according to an original hoisting method, close cooperation of multiple persons is needed, working efficiency is low, products are prone to being damaged, and personal safety risks exist are solved.
Owner:NANJING HANGJIAN AVIATION EQUIP TECH SVC CO LTD

Machine tool for efficiently machining water nozzle opposite drilling special machine

The utility model discloses a machine tool for efficiently machining a water nozzle opposite-drilling special machine, which relates to the technical field of water nozzle machining, and comprises a support frame, a drill bit arranged above the support frame, a working table fixedly connected to the upper surface of the support frame, and a fixed plate fixedly connected to the upper surface of the working table, a fixing block and a second handle are fixedly connected to the front surface of the workbench, a second clamping groove is formed in the upper surface of the workbench, and a threaded rod is rotationally connected into the second clamping groove. The first handle is rotated to drive the threaded rod fixed to the first handle to rotate together, the two first connecting blocks connected to the surface of the threaded rod in a sleeving mode move towards the opposite faces under the action of threads in the rotating process of the threaded rod, and the two first connecting blocks drive the clamping blocks fixed to the first connecting blocks to move together in the moving process till the two first connecting blocks are attached to and fixed to a workpiece.
Owner:TAIZHOU QUNFA AUTOMATION EQUIP CO LTD

A spacing adjustment device for elevator guide rail bracket

The present invention relates to the technical field of elevator guide rail brackets, and discloses a spacing adjustment device for elevator guide rail brackets, comprising two fixed brackets, which are arranged opposite to each other; two fixed plates, which are respectively fixed on the two fixed brackets; two guide rail clamps; a first adjustment structure, which is arranged between the two fixed plates, and is used to adjust the distance between the two guide rail clamps; and a second adjustment structure, which is arranged between the two fixed plates, and is used to adjust the distance between the two guide rail clamps and the elevator shaft wall. The present invention allows staff to flexibly adjust the distance between the guide rail clamp and the elevator shaft wall, as well as the relative distance between the two guide rail clamps according to the specific installation environment and elevator operation requirements. This high flexibility ensures the accuracy and adaptability of the guide rail installation and meets the requirements of different elevator shafts and operating conditions.
Owner:GUANGDONG UNITED FUJI ELEVATOR CO LTD

A kind of equipment hoisting device used for garden engineering construction

The present invention discloses a device for hoisting equipment in garden engineering construction, which relates to the field of hoisting equipment, including a vehicle, a movable seat is provided at the top and near the left end of the vehicle, a first hydraulic cylinder is provided on the inner side of the movable seat, a column is provided on the left side of the movable seat, a lifting support mechanism is provided at the bottom of the column, the support mechanism includes a lifting column, a U-shaped frame and two groups of arc brackets, an adjustment mechanism is provided on the inner side of the U-shaped frame, a mounting frame is provided on the top of the column, a hoisting mechanism is connected to the mounting frame, the hoisting mechanism includes a pulley block and a sling, a hanging plate is connected to the left end of the sling, and a protective mechanism is connected to the left side of the hanging plate. The device for hoisting equipment in garden engineering construction supports the roots of trees during the lifting and transportation process, so as to prevent the trees from sliding downward due to their own weight and reduce the wear of the tree skin. At the same time, during the planting process, it is convenient for the trees to enter the tree holes vertically, so as to avoid repeated adjustments of the trees during the planting process and improve the planting efficiency.
Owner:HUINONG TIANXIA (SHANDONG) SCI & TECH INFORMATION CONSULTING CO LTD

Inverted umbrella type surface aerator with lifting base

The utility model discloses an inverted umbrella type surface aerator with a lifting base in the field of inverted umbrella type surface aerators, which comprises a mounting rack, fixing plates, a lifting mechanism, a surface aerator body and a stirring mechanism, the fixing plates are fixedly connected to the bottoms of the left side and the right side of the mounting rack, the lifting mechanism is fixedly connected to the inner side of the mounting rack, and the surface aerator body is fixedly connected to the lifting mechanism. The surface aerator body is fixedly connected to the top of the lifting mechanism, the stirring mechanism is fixedly connected to the bottom of the lifting mechanism, according to the inverted-umbrella-shaped surface aerator with the lifting base, a threaded rod is driven to rotate through starting of a servo motor, a sliding block is driven to move when the threaded rod rotates through limiting of a sliding rod, and the surface aerator body is driven to rotate through the sliding block; therefore, the mounting plate moves to drive the surface aerator body to move, so that the position of the surface aerator body is adjusted, the mounting position can be conveniently adjusted according to the sewage height of the treatment tank, the adjustment is convenient, repeated adjustment before mounting is avoided, the device is convenient to adapt to different conditions, and the applicability of the device is improved.
Owner:YIXING GUOAN REDUCER TRANSMISSION EQUIP CO LTD

Rocker arm swimming lump and photographing telescopic rocker arm

The utility model relates to the field of photographic instruments, in particular to a rocker arm swimming lump and a photographic telescopic rocker arm. The rocker arm swimming lump is used for a photographing telescopic rocker arm and comprises a balance weight body and a locking piece. The counterweight main body is used for being slidably connected with an operating rod; the locking piece is connected with the balance weight body and used for abutting against the operating rod to limit sliding of the balance weight body relative to the operating rod. The balance degree of the rocker arm can be adjusted through the sliding of the rocker arm moving block relative to the operating rod, so that a fine horizontal gap can be flexibly adjusted, the hand feeling during operation can be improved, the operation difficulty can be reduced, and the improvement of the photographing quality is facilitated; and moreover, in the adjusting process, compared with the mode of adjusting balance by increasing or decreasing the balance weight in the prior art, the mode of adjusting balance in a sliding mode can enable the balancing process to be flexible and convenient, repeated adjustment caused by increasing or decreasing the balance weight is avoided, and therefore the convenience and flexibility of adjustment can be improved.
Owner:KENUO TELEVISION MEDIA (BEIJING) CO LTD

A subway station electromechanical equipment installation device

ActiveCN224670063Uprevent looseningImplement synchronous installation
The utility model relates to a subway station electromechanical device mounting device relates to the field of subway station electromechanical device installation, has solved the traditional power control cabinet installation mode usually relies on field welding, bolt fixation and artificial adjustment positioning, equipment installation, pipeline layout and the fixation of light -duty equipment (camera, broadcast) need to be completed step by step, each link lacks the cooperation, leads to long construction period, and the pipeline support needs to be newly set up after the positioning of subway station electromechanical device, and repeated adjustment causes resource waste, and the specification of subway station electromechanical device is various, and the size of existing fixed support is single, cannot be flexibly adjusted. Technical features include two pairs of L-shaped base, the mobile assembly of installing in four pairs L-shaped base lower surface, the fixed assembly of installing in four pairs L-shaped base lower surface. Realize mobile positioning, fixed, do not need to rely on manual handling, reduce construction intensity, relatively simple structure, convenient to use.
Owner:中铁吉林投资建设有限公司 +1