Patents
Literature
Patsnap Eureka AI that helps you search prior art, draft patents, and assess FTO risks, powered by patent and scientific literature data.

36results about How to "Less damage" patented technology

TOA positioning-based crane work control method and application thereof

The invention discloses a TOA positioning-based crane work control method and application thereof, and the method comprises the following steps: arranging a plurality of UWB base stations on a work site, and configuring corresponding UWB positioning labels on work parts and obstacles of a crane; distance information of working parts of all cranes and obstacles is obtained through a UWB base station; based on the TOA positioning technology, real-time space positions of working parts of the crane and obstacles are obtained; performing inversion on the position of each working part of the crane to obtain attitude information when the crane works; according to the attitude information of the crane and the spatial position information of each obstacle, constructing a three-dimensional digital twinborn model corresponding to the crane and the site where the crane is located; and according to the relative position between the crane and the obstacle in the model, the operation of the crane is intervened or an early warning signal is sent out according to a preset condition. According to the invention, the crane can be effectively prevented from colliding with obstacles in the operation process, and accidents of collision injury to operators and equipment damage on an operation site are reduced.
Owner:SPECIAL EQUIP SAFETY SUPERVISION INSPECTION INST OF JIANGSU PROVINCE

A deep groove ball bearing cage and a deep groove ball bearing

ActiveCN224592556Uavoid dry rubbingless damage
The utility model relates to the field of bearing retainer, concretely is a kind of deep groove ball bearing retainer and deep groove ball bearing, including two spliced frame body and connecting assembly, the positioning hole in the form of circumferential array is all set up on two spliced frame body, oil reservoir is all set up on each positioning hole, two spliced frame body are spliced by connecting assembly, and through positioning hole and oil reservoir form ball placing chamber and lubricating oil placing chamber, through being set up oil reservoir on the positioning hole of two spliced frame body, and oil reservoir and the narrow surface of positioning hole intercommunication is narrow, overall in the form of horn, after retainer splicing, the lubricating oil placing chamber formed by oil reservoir can store lubricating oil, when ball rolls in positioning hole, oil reservoir can continuously smear lubricating oil to ball by intercommunication narrow surface, avoid long time dry friction of ball, reduce the wear and tear, damage situation of ball due to friction from the source, prolong the service life of ball and entire bearing.
Owner:NINGBO SHENHE BEARING CO LTD

Wire sheath cutting device and wire sheath cutting method

ActiveCN117638738BAdjustable cutting depthTimely and quantitative measurementsTool bitStructural engineering
This invention provides a wire sheath cutting device and a wire sheath cutting method. The wire sheath cutting device includes: a clamping structure clamping the wire; a mounting frame disposed on the clamping structure; a mounting shell movably disposed on the mounting frame and engaging with a stop at one end of the mounting frame opposite to the clamping structure, the mounting shell having a mounting cavity; a cutting element retractably disposed within the mounting cavity, the cutting end of the cutting element extending into the clamping structure and abutting against the wire sheath; and a first sensing element disposed between the mounting frame and the mounting shell. When the cutting element abuts against the sheath, the mounting shell engages with and abuts against the stop at the end of the mounting frame opposite to the clamping structure, and the first sensing element senses the abutment force between the mounting shell and the mounting frame to detect the cutting force of the cutting element. The technical solution of this application effectively solves the problem in related technologies where it is inconvenient to detect the cutting force of the cutting head on the sheath, easily leading to damage to the cutting head.
Owner:STATE GRID BEIJING ELECTRIC POWER CO +1

An ultrasonic-assisted defrosting device for pet food

This utility model relates to the fields of food engineering and biotechnology, and discloses an ultrasonic-assisted defrosting device for pet food. It includes a shell, a control screen, a protective door, and a heating component. The control screen is fixedly connected to the surface of the shell, and the protective door is installed on the surface of the shell. The heating component is installed on the inner wall of the shell, and the inner wall of the shell has an installation structure including a sliding groove. A slider is slidably connected to the inner wall of the sliding groove, and a fixing rod is fixedly connected to the inner wall of the sliding groove. The arc surface of the fixing rod is slidably connected to the surface of the slider, and a placement plate is fixedly connected to the surface of the slider. A handle is fixedly connected to the surface of the placement plate. This utility model solves the problem in existing ultrasonic-assisted defrosting devices for pet food where, when the food is placed inside the device, it is often difficult to dry in layers, affecting the degree of drying and thus the working efficiency of the device.
Owner:LIANYUNGANG CHONGBEIGUAN BIOTECHNOLOGY CO LTD

Condenser with blowing device

The utility model relates to the technical field of condensers, in particular to a condenser with an air blowing device, which comprises a pipe body and a descaling device, a water inlet pipe is mounted on the surface of the pipe body, an air pipe is mounted on one side, close to the water inlet pipe, of the pipe body, and the descaling device is arranged on the surface of the water inlet pipe and comprises a bottom plate which is fixedly connected with the water inlet pipe. A motor is installed on the surface of the bottom plate, a gear is fixedly connected to the driving end of the motor, a rotating ring is rotationally connected to the surface of the water inlet pipe, a scraper is fixedly connected to the side, close to the water inlet pipe, of the rotating ring, and a supporting rod is fixedly connected to one side of the rotating ring. And meanwhile, the energy consumption can be reduced, the operation cost can be reduced, the service life of the condenser is prolonged, the situation that the equipment is damaged due to scale accumulation is reduced, the condenser is kept clean, and the stable operation of the system can be maintained.
Owner:WUHAN LONGXINGYUAN INTELLIGENT TECH CO LTD

Instrument accessory transporting device

The invention relates to the technical field of instruments, in particular to an instrument accessory transporting device. The instrument and meter accessory transporting device comprises a transporting box, a handle is fixedly arranged at the upper end of the transporting box, an opening is formed in the front end of the transporting box, a plurality of pairs of mounting grooves are symmetrically formed in the inner side wall of the transporting box, and each pair of mounting grooves are jointly and slidably connected with a storage plate. During transportation, through the buffer assemblies arranged on the storage plates, when collision and shaking occur, shock absorption of the transportation box is achieved through buffer springs in the transportation process, the situation that the transportation box vibrates seriously during transportation is prevented, and the situation that precision accessories shake up and down when vibration occurs is prevented; when the accessories of the instruments and meters are taken out, the accessories of the instruments and meters in the containing grooves can be taken out only by relatively moving the two operation plates and simultaneously pulling the object placing plate forwards, so that the accessories of the instruments and meters are convenient to put in and take out, and the use is convenient.
Owner:NANTONG RONGMAO ELECTRONIC TECH CO LTD

Intelligent inspection robot operation device for power transformation and distribution station

The intelligent inspection robot running device comprises a main body and a track, a disc groove is formed in the top of the main body, a rectangular groove is formed in the top of the disc groove, the rectangular groove communicates with the disc groove, two first arc-shaped grooves are formed in the top of the main body, and two second arc-shaped grooves are formed in the top of the main body; a sliding groove is formed in the side, close to the first arc-shaped groove, of the rectangular groove, and a threaded rod is rotationally connected into the disc groove. According to the principle, a spring rod is pulled downwards through an auxiliary plate to drive a limiting ring to generate a sliding force, and at the moment, when the limiting ring slides downwards, a connecting rod and a rubber ring are driven to instantly extrude the side wall of the rail, and a counter-acting force opposite to the inertia force generated when the main body stops is generated; a part of shaking of the device due to inertia can be counteracted, so that the vibration of the device during stopping is reduced, and the inspection precision and stability of the robot are improved.
Owner:STATE GRID SHANDONG ELECTRIC POWER CO

High-efficiency stamping die

The utility model belongs to the technical field of stamping dies, and particularly relates to a high-efficiency stamping die which comprises a stamping die body. A stamping die output end is arranged at the top of the stamping die body; the side wall of the output end of the stamping die is fixedly connected with two first sliding grooves. The two first sliding grooves are symmetrically formed. By means of the structure, parts can be placed on the top of a magnetic sheet in a unified mode and then pushed into the output end of the stamping die to be machined, the situation that when the parts are stamped, the positions of the parts and the output end of the stamping die need to be repeatedly corrected for multiple times is reduced, and meanwhile the machining efficiency is improved. The parts are synchronously limited and fixed through the two first sliding blocks, and the situation that when the parts are pushed into the output end of the stamping die, the positions of the parts deviate, consequently, the stamping positions deviate, and then the parts are damaged is reduced.
Owner:WUHAN SHOUJIATINGJU TECH CO LTD

monitor

ActiveCN224287719UReduce damage caused by excessive local stressless damageCasings/cabinets/drawers detailsPrinted circuitsLight guideDisplay device
This invention provides a display in which multiple light-emitting elements are mounted on a circuit board and distributed along the length of the display. A light guide is adapted to transmit the light emitted by the light-emitting elements to the display screen. The light guide is connected to a first protective element, a second protective element, and a third protective element. The first, second, and third protective elements are all mounted on the circuit board and distributed along the length of the display. The first and second protective elements are located at opposite ends of the multiple light-emitting elements. Thus, the first, second, and third protective elements provide protection for the circuit board and the light-emitting elements, helping to resist the impact of the light guide on the circuit board and the light-emitting elements. This helps reduce damage to the light-emitting components from excessive impact and also helps reduce damage due to stress concentration at the ends or other locations of the circuit board, thereby improving the protection effect for the light-emitting components.
Owner:SHENZHEN GOMANY DISPLAY CO LTD

Intelligent motion target provided with electronic hand brake switch

The utility model discloses an intelligent motion target equipped with an electronic hand brake switch, which is applied to the field of target vehicle devices, solves the technical problem that the existing electronic hand brake switch is easily damaged due to repeated stress, and adopts the technical scheme that the intelligent motion target comprises a target vehicle body, an operation table, a liftable driving seat and a folding type direction control assembly are arranged in the driving cabin, and an electronic hand brake switch block is arranged on the operation table, and is characterized in that the electronic hand brake switch block is movably connected with the operation table, and a movable mounting cavity is formed in the operation table; an arc-shaped supporting block for assembling the electronic hand brake switch block is arranged in the movable mounting cavity, an electric control inserting groove for inserting the electronic hand brake switch block is formed in the arc-shaped supporting block, the arc-shaped supporting block is rotationally connected with the movable mounting cavity, and a buffering guide groove is formed in the cavity bottom of the movable mounting cavity; the technical effect of improving the use reliability and durability of the electronic hand brake switch is achieved.
Owner:YUXIN INTELLIGENT TECH (JIANGSU) CO LTD

Instrument panel support stamping part for automobile

The utility model belongs to the field of automobile instrument panel supports, and particularly relates to an automobile instrument panel support stamping part which comprises a pair of mounting plates. A pair of telescopic rods is fixedly connected between the pair of mounting plates; the top of one mounting plate is fixedly connected with a screw sleeve; the middle part of the screw sleeve is in threaded connection with a first bolt; the middle part of the first bolt is fixedly connected with a limiting clamping ring; the first bolt is rotationally connected to the middle of the other mounting plate, and the mounting plate is located between the bolt head of the first bolt and the limiting clamping ring. Clamping strips are mounted on the sides, away from the telescopic rods, of the pair of mounting plates through torsional springs; by means of the structure, the instrument panel support can be installed on frames, with different heights, of automobile air conditioner openings, so that hindrance caused to adjustment of air guide blades of the air conditioner openings is reduced, and the situation that air conditioner opening components are damaged due to the fact that the borne weight is too large is reduced.
Owner:WUHAN SHOJIA IND DEVELOPMENT CO LTD

A protective cover

The application discloses an acetylene bottle protective cover which comprises a top sunscreen cover in the shape of an umbrella for covering the top of an acetylene bottle to prevent the acetylene bottle from being exposed to sunlight, and a first bottle body protective cover arranged below the top sunscreen cover for accommodating and fixing the bottle body of the acetylene bottle to keep the acetylene bottle vertically placed, wherein a gap is arranged between the top sunscreen cover and the first bottle body protective cover for exposing the valve of the acetylene bottle. The acetylene bottle protective cover covers the top of the acetylene bottle through the top sunscreen cover to prevent the direct sunlight from causing the risk of burning or explosion. In addition, the first bottle body protective cover is arranged to fix the bottle body and keep the acetylene bottle vertically placed, thereby preventing acetone from flowing out and tempering, reducing the risk of valve damage and improving the safety in use.
Owner:宁夏宝丰能源集团焦化二厂有限公司

Headset comfortable to wear

ActiveCN222638672Uless damageGood vocal consistencyEarpiece/earphone attachmentsHeadphonesLoudspeaker
The utility model relates to the technical field of earphones, in particular to an earphone comfortable to wear, which comprises a flexible mounting shell, a hard mounting shell and a loudspeaker, the flexible mounting shell comprises an in-ear part and a mounting part, the in-ear part is provided with a sound outlet channel, the mounting part is provided with an accommodating cavity matched with the outer contour of the hard mounting shell, the sound outlet channel is communicated with the accommodating cavity, and the loudspeaker is arranged in the accommodating cavity. The hard installation shell is arranged in the containing cavity, the outer wall of the hard installation shell is attached to the inner wall of the containing cavity, a sound cavity is formed in the hard installation shell, an opening is formed in the position, corresponding to the sound outlet channel, of the hard installation shell so that the sound outlet channel can be communicated with the sound cavity, and the loudspeaker is fixed in the sound cavity. A first flexible soft body is formed on the outer wall of the end, away from the mounting part, of the in-ear part, the first flexible soft body surrounds the in-ear part in a round bowl shape, the earphone can be matched with the shapes and sizes of ears of different users, the comfort is good, and ear fatigue is not prone to being caused after the earphone is worn for a long time.
Owner:邹红霞

Liquid crystal panel transportation packaging structure

ActiveCN224739867UAvoid a collapsed situationless damage
The utility model discloses a liquid crystal panel transportation package structure relates to liquid crystal panel package technical field, including hard foam box body and fixture subassembly, the bottom of hard foam box body is installed with bottom plate. In the utility model, when using, first through second knob, winding roller, second pull rope and sliding block make fixed block move, then place the bottom plate on another hard foam box body on fixed block, then through first knob, winding rod and first pull rope make two L shape clamping blocks enter into the clamping groove, and then support the limit of different size bottom plate, thereby avoid the hard foam box body of stacking to slide and appear the situation of collapse when transporting, and its stress point is on the bottom plate below, avoid the influence of the most bottom liquid crystal panel, and the sliding block, fixed block and support block will play certain protection effect, reduce the impact and cause the hard foam box body damage situation to occur.
Owner:HEYUAN HAOQIN ELECTRONICS CO LTD

Automatic picking and cleaning equipment for mussel processing

The invention relates to the technical field of mussel picking, in particular to automatic picking and cleaning equipment for mussel processing.The automatic picking and cleaning equipment comprises a conveying device and a cleaning device, the conveying device comprises a first conveying belt, a plurality of moving platforms and a clamping assembly, and the moving platforms are distributed along the path of the first conveying belt at intervals; the clamping assembly is arranged on the moving platform and used for clamping a rope with mussels, and the first conveying belt is used for conveying the clamping assembly to the cleaning device; a heater is arranged at the top end of the first conveying belt and used for heating the rope passing through the first conveying belt. A picking device is further arranged between the conveying device and the cleaning device, and the picking device is used for taking down the heated mussels from the rope and sending the heated mussels into the cleaning device. According to the mussel picking device, tight connection between mussels and the rope can be effectively weakened, so that the mussels can be separated from the rope without large force, and then the working efficiency of picking the mussels is improved.
Owner:SHENGSI COUNTY MARINE SCI & TECH INST

Glass curtain wall side grinding device

The invention belongs to the technical field of curtain wall grinding, and specifically discloses a glass curtain wall side grinding device, comprising a base, a working area is fixedly connected to the top of the base, vacuum suction cups are evenly distributed inside the working area, a moving frame is arranged on the top of the base, a mounting head is arranged on the surface of the moving frame, an electric push rod is arranged inside the mounting head, and a mounting block is fixedly connected to the output end of the electric push rod; by arranging a grinding structure, the clamping effect on the glass curtain wall can be enhanced during the grinding process, and the buffer block can be arranged around the grinding to reduce the influence of vibration, thereby reducing the situation that the fixed glass curtain wall is damaged by the influence of vibration during the grinding process, and at the same time, in the process of vibration generated by grinding the glass curtain wall, part of the force can be used to overcome the reaction force of the first spring after being squeezed, thereby further weakening the influence on the glass curtain wall.
Owner:GANZHOU FANGDING CURTAIN WALL CO LTD

Rotary table with dustproof structure

The utility model discloses a rotary table with a dustproof structure, which belongs to the technical field of rotary table dust prevention and comprises a supporting rod, a mounting bottom frame is fixedly mounted at the top end of the supporting rod, a storage component is arranged in the mounting bottom frame, a sealing component is arranged on one side of the storage component, and the sealing component is arranged on the other side of the mounting bottom frame. A rotary table is fixedly mounted on the top surface of the mounting bottom frame; according to the utility model, through the arrangement of the storage assembly and the sealing assembly, the function of automatically storing the rotary table is realized, and meanwhile, the rotary table can be automatically sealed, so that the situation that dust possibly enters the rotary table after the rotary table is used and when the rotary table is not used is avoided; the problem that the service life of the rotary table is affected due to the fact that parts in the rotary table are possibly damaged for a long time is solved, the failure rate of the rotary table is further reduced, and the rotary table is easy and convenient to use and good in practical effect.
Owner:WUHAN HONGTU LINGYUN TECHNOLOGY CO LTD

Cable routing hanger

ActiveCN224653094UConvenient and fast fixationquick installation
The utility model provides a kind of cable wiring lifting ring, belong to cable installation technical field. Including connecting seat, the lower surface of connecting seat is inserted with fixed assembly, the side threaded penetration of connecting seat has fixed bolt and adjusting assembly, butt joint half ring, butt joint bolt. The utility model is through setting installation personnel and loosens fastening bolt, after making fixed seat install to suitable position, again through rotating fastening bolt and fixing fixed seat, by connecting bolt and install butt joint seat to connecting seat, install the bearing of adjusting assembly one side to the sliding slot outside, make bearing move in sliding slot with lifting ring, press bearing, make telescopic link and adjusting spring compression, can let bearing adapt to different size sliding slot and use, reach the convenient and fast to the lifting ring is fixed and installed, improve the scope of application, can adapt to different installation environment, when reducing lifting ring in sliding slot and sliding, cannot be adjusted and used according to the size different sliding groove.
Owner:WUHAN TIANQI SHUNDA ELECTRONIC COMM EQUIP CO LTD

Central air conditioner convenient to maintain

The utility model relates to the technical field of air conditioner maintenance, and discloses a central air conditioner convenient to maintain, which comprises a box body and an anti-falling buffer mechanism arranged on the inner bottom wall of the box body, the inner wall of the box body is rotatably connected with a threaded rod, the threaded rod is connected with a driving mechanism, the outer surface of the threaded rod is in threaded connection with a lifting plate, and the lifting plate is connected with the box body. A sliding rod is slidably connected into the lifting plate, the two ends of the sliding rod are both connected with the box body, an air conditioner body is fixedly installed at the top of the lifting plate, and a box cover is fixedly installed at the top of the air conditioner body; when the air conditioner body is damaged and needs to be maintained, a worker can rotate the hand wheel, the hand wheel can drive and control the threaded rod to rotate, the threaded rod can drive the lifting plate and the air conditioner body to move upwards under the cooperation of the sliding rod, and the air conditioner body can drive the box cover to move upwards to the outside of the box body. And therefore, workers can maintain the air conditioner body conveniently.
Owner:南京市世凌电子科技有限公司

A leak-proof joint structure for pipe roots in basement roof slab

ActiveCN224283752Uless damageextend the lifespanPipesBasementFloor slab
This application relates to the technical field of pipeline seepage prevention, and in particular to a seepage prevention node structure at the root of a pipeline in a basement roof slab. The structure includes a floor slab, a waterproof sleeve inserted into the floor slab, and a pipeline inserted into the cavity of the waterproof sleeve. The floor slab includes a waterproof layer, one end of which is connected to a first additional waterproof layer, and the other end of which is connected to the top surface of the waterproof sleeve. A reinforcement layer is provided on the top surface of the floor slab, which covers the first additional waterproof layer, thereby improving the waterproofness between the floor slab and the pipeline.
Owner:FOSHAN SHUANGYI CONSTR ENG CO LTD

A new watering nozzle for landscaping

ActiveCN224734394UConvenient sprinkler irrigationReduce cumbersome steps
This utility model belongs to the technical field of accessories for landscaping irrigation, specifically disclosing a novel watering nozzle for landscaping. It includes a fixing nail, a rotating groove at the top of the fixing nail, a rotating rod rotatably connected to the inner wall of the rotating groove, a fixing groove at the bottom of the rotating rod, a water storage pipe fixedly connected to the top of the rotating rod, a nozzle fixedly connected to the top of the water storage pipe, a spray hole at the top of the nozzle, a water inlet pipe on the surface of the water storage pipe, and a bracket fixedly connected to the surface of the water storage pipe. This novel watering nozzle for landscaping, by rotating the nozzle at a certain angle, can spray at multiple angles to a certain extent, resulting in a wider spray range. This facilitates the irrigation of large areas of landscaping, effectively reducing the tedious steps of frequent device movement and fixing by workers, improving the irrigation efficiency of the device, and effectively reducing the labor intensity of workers.
Owner:包长江 +3

Adjustable bus duct

The invention discloses an adjustable bus duct, and relates to the technical field of bus ducts, and the adjustable bus duct comprises a first shell, one end of the first shell is fixedly connected with a connecting block, the other end of the connecting block is fixedly connected with a second shell, and the interior of the first shell and the interior of the second shell are each fixedly connected with a set of buffer mechanisms which are symmetrical front and back. The opposite sides of the buffer mechanism are fixedly connected with inserting pieces, and one end of each inserting piece extends to the outer portion of the first shell and the outer portion of the second shell. A motor is controlled to rotate, when the motor rotates, a threaded rod is driven to rotate, at the moment, the threaded rod drives a mounting pipe to move upwards, at the moment, the mounting pipe synchronously drives an anti-skid plate to move upwards through a first connecting rod, and at the moment, the top end of the anti-skid plate slides in a sliding groove; and the anti-skid plates are driven to be unfolded outwards through the angle effect of the first connecting rods, so that the anti-skid plates are tightly attached to the connecting cylinders, and at the moment, the bottom ends of the mounting pipes are tightly attached to the bottom ends of the fixing plates.
Owner:和著豪

Submersible pump type safe drainage device

The utility model discloses a submersible pump type safe drainage device, which belongs to the field of submersible pump safe drainage and comprises a shell, a protective frame is fixedly connected to the outer wall of the shell, a frame cover is fixedly connected to the top of the protective frame, and a transmission motor is fixedly connected to the bottom of the frame cover. An output shaft of the transmission motor is fixedly connected with a transmission gear through a coupler, and the transmission gear is meshed with a driven gear. A shell, a protection frame, a frame cover, a transmission motor, a transmission gear, a driven gear, a main shaft, a carrying bearing, a pressurized rear bent impeller and a waterproof rubber layer are arranged. By adopting the structural design, when the submersible pump type safe drainage device works, the dynamic stability is good, so that the situation of power failures in the working process is reduced, the service life of the whole device is prolonged, and the maintenance frequency and the use cost of the submersible pump type safe drainage device in the subsequent working process are reduced.
Owner:ZHEJIANG OUDEJIE ELECTROMECHANICAL CO LTD

Energy-saving cooling tower

The utility model relates to the technical field of cooling towers, and discloses an energy-saving cooling tower, which comprises a tower box, a display screen, a pipeline, a water storage tank and an exhaust component, the surface of the tower box is fixedly connected with the display screen, the surface of the tower box is fixedly connected with the water storage tank, the surface of the water storage tank is fixedly connected with the pipeline, one end of the pipeline is fixedly connected with the surface of the tower box, and the other end of the pipeline is fixedly connected with the exhaust component. An exhaust assembly is installed on the surface of the tower box, a protection structure is arranged on the surface of the tower box and comprises a connecting plate, the surface of the connecting plate is fixedly connected with the surface of the tower box, a sliding groove is formed in the surface of the connecting plate, and a sliding plate is slidably connected to the inner wall of the sliding groove. The energy-saving cooling tower solves the problems that a display screen of an energy-saving cooling tower in the prior art is prone to being impacted by the outside world, normal use of the display screen and normal use of the energy-saving cooling tower are affected for a long time, and then the working efficiency of the energy-saving cooling tower is affected.
Owner:ZHEJIANG TIANZE DAYOU ENVIRONMENTAL ENERGY CO LTD

Permanent magnet motor rotor and motor

The utility model relates to a permanent magnet motor rotor and a motor. The permanent magnet motor rotor comprises a permanent magnet, a rotor screen sleeve, a rotating shaft and at least one rotor punching sheet, the permanent magnet is a hollow cylinder, a through hole penetrating in the axial direction of the permanent magnet is formed in the middle of the permanent magnet, and the radial cross section of the permanent magnet is of an annular structure. The rotor punching sheet is sleeved on the outer surface of the rotating shaft, and the rotor punching sheet is in interference fit with the rotating shaft; the permanent magnet is sleeved on the outer peripheral surface of the rotor punching sheet, and the permanent magnet is in transition fit with the rotor punching sheet; the rotor screen sleeve is sleeved outside the permanent magnet and the rotor punching sheet, and the permanent magnet is in transition fit with the rotor screen sleeve. Compared with an insertion block type permanent magnet, the permanent magnet disclosed by the utility model has the advantages that the magnetic field distribution is more uniform; in addition, connection is carried out in a sleeving and transition fit or interference fit mode, the connection mode reduces gaps and looseness between components, the structural strength and stability of the rotor are improved, the assembly mode is relatively simple, and the complexity and error rate in the assembly process can be reduced.
Owner:GUANGZHOU YITIAN AQUARIUM EQUIP CO LTD

Integrated V-tail mechanism and unmanned aerial vehicle

The utility model discloses an integrated V-shaped tail mechanism which comprises a base, a V-shaped tail assembly, a V-shaped tail assembly, a V-shaped tail assembly and a V-shaped tail assembly. The two empennage bodies are arranged on the upper side of the base, and the two empennage bodies are distributed in a V shape; the support assembly is arranged on the lower side of the base and comprises a truss structure composed of a plurality of trusses, and the truss structure is used for supporting the support assembly; by applying the integrated V-shaped tail mechanism, the structural strength of the V-shaped tail mechanism can be improved while transportation is facilitated; the utility model further provides the unmanned aerial vehicle.
Owner:SHANGHAI FUKUN AVIATION TECH CO LTD

Safety protection device for construction elevator

ActiveCN222630766Usolve dropSolve the effect of spillingElevatorsAir pumpElectric machinery
The utility model relates to the technical field of construction elevators, and discloses a construction elevator safety protection device which comprises a bottom plate, a driving motor is arranged in the bottom plate, and one end of the driving motor is connected with a driving rotating shaft, a baffle, a moving motor and a moving lead screw in an inserted mode. The lifting device is reasonable in structure, the driving rotating shaft is rotated through the driving motor, the moving lead screw is driven through the moving motor, and the problem that cargoes needing to be transported in a trolley fall off due to the fact that the trolley moves randomly when the trolley is pushed into an elevator due to continuous shaking of the elevator is solved; the effect that after the plates or the steel are put into the elevator, the plates or the steel is bound and fixed through a protection rope to reduce the falling risk of the plates or the steel is achieved, the elevator running speed is detected through an acceleration sensor, and when it is detected that the elevator running speed is too high, through an air pump and a hose, the plates or the steel are fixed; the problem that people are injured due to the fact that the elevator is damaged and falls down quickly when taking the elevator is solved.
Owner:王晓东

A film bubble cooling device for a blown film machine

ActiveCN224276185Uless damageincrease contactAir pumpFree cooling
This utility model belongs to the field of plastic processing technology, specifically a film bubble cooling device for a blown film machine. It includes an operating table with multiple first support columns fixedly connected to it. Each first support column has a first support plate fixedly connected to its end. The other end of an air supply pipe is connected to a connecting plate, which has multiple air outlet pipes. A raw material box is connected to the blown film machine and is fixedly connected to the operating table. A connecting plate is installed on a second support plate, and an air storage tank is fixedly connected to the first support plate. An air supply pipe is connected to an air pump, and multiple air outlet pipes are connected to the connecting plate. During use, air from the air storage tank is blown onto the surface of the film bubble through the multiple air outlet pipes, effectively cooling the film bubble surface. This reduces the risk of incomplete cooling due to natural cooling, which can lead to overheating and damage to the film bubble during winding.
Owner:NANJING YOUCHENG PLASTIC IND CO LTD

Robot for automatically unstacking and sorting warehouse material boxes

The utility model relates to a robot, in particular to an automatic unstacking and sorting robot for warehouse material boxes. Comprising an equipment platform which is provided with a material taking station and has a flat surface; two material taking areas are arranged in the equipment platform, and the goods shelf is placed in the material taking areas and composed of a frame and a plurality of supporting plates arranged in a layered mode. The beneficial effects of the utility model are that the material taking robot performs signal transmission with the material taking robot through the data and position information of the goods on the goods shelf in the warehouse, the material taking robot can perform quick positioning material taking only by inputting the information of the goods boxes, when a plurality of goods boxes need to be sorted, the optimization of the material taking route is realized through data calculation, and the sorting efficiency is improved. The material taking time is shortened, when the picking area is large, the design of a carrying system is not affected, the situations that when manual picking is conducted, time is consumed for finding containers, time is wasted due to repeated picking paths for multiple times, and efficiency is reduced are avoided, and the situations of process errors and object damage caused by human errors are reduced.
Owner:JIANGXI KEYAO ELECTROMECHANICAL EQUIP CO LTD