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1411results about How to "Increase storage space" patented technology

Data storage method based on large model

The invention relates to the technical field of data storage management, in particular to a data storage method based on a large model. The method comprises the following steps: performing input class cluster fragmentation optimization on a target pre-training large model to obtain storage modulus fragmentation data; constructing an intelligent fragmentation storage strategy by using the storage modulus fragmentation data; obtaining target model training data; performing intelligent fragmentation storage on the target model training data by using an intelligent fragmentation storage strategy, and performing redundancy compression optimization to obtain dynamic redundancy storage index data; and training data storage space optimization is carried out according to the dynamic redundancy storage index data, and an optimized data storage strategy is obtained. According to the method, intelligent fragmentation storage and refined data redundancy compression are performed on the data, so that efficient and stable model training data access is realized, the problem of low data storage and access efficiency in a large model training process is solved, and the model training efficiency and reasoning real-time performance are remarkably improved.
Owner:JIANGXI GONGBO NETWORK TECHNOLOGY CO LTD

Battery

The invention provides a battery which comprises a roll core, the roll core comprises a positive plate, a diaphragm and a negative plate, the positive plate, the diaphragm and the negative plate are sequentially stacked and wound to form the roll core, the roll core is provided with a straight area and arc angle areas, and the arc angle areas are located at the two opposite ends of the straight area; the positive plate is provided with a first surface and a second surface which are opposite, the negative plate is provided with a third surface and a fourth surface which are opposite, the first surface and the third surface face the inner side of the roll core, and the second surface and the fourth surface face the outer side of the roll core; the negative plate comprises a negative current collector and negative active layers positioned on two opposite surfaces of the negative current collector, and the negative active layers comprise carbon-silicon composite materials; the positive plate is provided with a plurality of concave-convex structures, the concave-convex structures are positioned in at least one of the arc angle region and the straight region, each concave-convex structure comprises a concave part which is inwards concave from the first surface and a convex part which is outwards convex from the second surface, the concave parts and the convex parts are correspondingly arranged, and the concave parts and the fourth surface are correspondingly arranged. The battery disclosed by the invention is relatively high in safety.
Owner:ZHUHAI COSMX BATTERY CO LTD

Uniform spreading device of sheet machine for plastic tray production

The invention relates to the technical field of spreading devices, and discloses a uniform spreading device of a sheet machine for plastic tray production, which comprises supporting legs, a conveying table is mounted on the inner walls of the supporting legs, a mold is arranged at the top of the conveying table, a second fixing plate is fixedly connected to the rear parts of the supporting legs, and a discharging device is arranged on the right sides of the supporting legs. When material spreading is started, a plastic mold conveying table moves to a designated feeding position, then various plastic particles are added into a shell by a worker, and a rotating shaft rotates to drive a limiting roller to rotate, so that outflow of the plastic particles can be limited, too fast outflow of the plastic particles is avoided, and discharging can be more uniform; when the arc-shaped plate moves, the plastic particles on the surface of the mold can be scraped off, so that waste of the plastic particles can be avoided, and the excessive plastic particles can be recycled.
Owner:TAIXING ZHONGYUE PHOTOELECTRIC TECH CO LTD

Preparation method of modified activated carbon for removing formaldehyde

The invention relates to the technical field of formaldehyde adsorption, in particular to a preparation method of modified activated carbon for removing formaldehyde, which comprises the following steps: S1, performing acidification pretreatment on coconut shell charcoal, and grafting the pretreated coconut shell charcoal with polyethyleneimine to obtain activated carbon loaded with polyethyleneimine; s2, carrying out dipping treatment and cyclohexanol treatment on the activated carbon loaded with polyethyleneimine to obtain functionalized activated carbon; s3, reacting the magnesium-aluminum hydrotalcite with a quaternary ammonium salt solution and a sodium benzenesulfonate solution to obtain modified hydrotalcite; reacting the modified hydrotalcite with a vinyl silane coupling agent to obtain vinyl hydrotalcite; s4, the vinyl hydrotalcite and 4-amino-3-hydrazino-5-sulfydryl-triazole are subjected to a reaction, and secondary modified hydrotalcite is obtained; and S5, dispersing the secondary modified hydrotalcite and the functionalized activated carbon in water, and adding glutaraldehyde to obtain the modified activated carbon. The modified activated carbon prepared by the preparation method disclosed by the invention realizes selective recognition, efficient adsorption and catalytic degradation of formaldehyde.
Owner:MULINSEN ACTIVATED CARBON JIANGSU

Separation type turnover box for vegetable distribution

The utility model belongs to the technical field of turnover boxes, and particularly relates to a vegetable distribution separation type turnover box which comprises an outer box. A frame-shaped groove is formed in the outer box, an inner frame is installed in the frame-shaped groove in a sliding mode, a cross-shaped partition plate is fixed in the outer box, a cross-shaped groove is formed in the cross-shaped partition plate, a cross-shaped lifting plate is installed in the cross-shaped groove in a sliding mode, and four sides of the cross-shaped lifting plate are fixedly connected to the inner frame. Limiting grooves are formed in the two sides of the outer box, guide rods are inserted into the two limiting grooves in a penetrating mode, one ends of the guide rods are fixedly connected to the inner frame, the other ends of the guide rods are sleeved with locking caps, the locking caps are arranged on the outer side of the outer box, grooves are formed in the two sides of the inner frame, and the grooves are arranged in the grooves. The bottom of each groove is fixedly connected with two springs; when the turnover box is used, the size of the storage space can be adjusted according to requirements, meanwhile, the accumulation stability of a plurality of turnover boxes can be guaranteed, and the transportation safety is guaranteed.
Owner:JINZHOU HUIHUANG LUYUAN FOOD CO LTD

Cylindrical battery, battery pack and power utilization device

The embodiment of the invention provides a cylindrical battery, a battery pack and an electric device. The cylindrical battery comprises a shell, an electrode assembly and an end cover, the end cover comprises a base body and an end part, the base body comprises a first part and a second part, and the projection of the first part surrounds the projection of the second part in the axial direction. The first part is in insulated connection with the shell; the second part is connected with the first part and the end part; the first portion includes a first surface facing the electrode assembly, and the second portion includes a second surface facing the electrode assembly, the second surface being closer to the end portion than the first surface in the axial direction. And the second surface of the second part is closer to one side of the end part, so that a larger accommodating space is favorably provided for the electrode assembly in the shell of the cylindrical battery, the volume of the electrode assembly is favorably increased, and the energy density of the cylindrical battery is improved.
Owner:XIAMEN AMPACE TECH LTD

Loading mechanism for AGV robot

The utility model discloses a loading mechanism for an AGV robot, which comprises a loading platform for loading, the loading platform is rotatably connected to the top of the AGV robot, and the top of the AGV robot is provided with a turnover driving assembly for driving the loading platform to rotate upwards from a loading position to an unloading position. The object carrying platform comprises at least two overturning connecting rods, a bottom plate and side walls extending upwards along the bottom plate, the side walls and the bottom plate enclose a cargo placing position for containing cargoes, and the cargo placing position is provided with at least one opening for the cargoes to slide out; the overturning connecting rod is provided with a connecting end and a rotating end, the connecting end is fixedly connected to the bottom of the bottom plate, and the rotating end is rotationally connected to the AGV robot. The loading mechanism for the AGV robot has the advantages of being good in stability, long in service life, high in unloading efficiency and the like.
Owner:GUANGDONG SUPER CONVENIENCE DIGITAL TECH CO LTD

Flight test airborne data unified recording and processing method, system and device and medium

The invention relates to the field of aviation flight tests, and discloses a flight test airborne data unified recording and processing method, system and device and a computer readable storage medium. The method comprises the following steps: receiving an external time code time service signal, and generating a synchronization timestamp for performing time synchronization on each module in a system; collecting multi-source data streams from a network interface, an analog quantity PCM interface, a video interface and a 1553B interface; performing protocol conversion and format standardization processing on the multi-source data stream to obtain a data stream with a uniform format; based on a data fusion algorithm, carrying out fusion processing on the standardized data streams to generate a fusion data sequence in a unified format; performing grading processing on the fused data sequence according to the importance of the data; performing adaptive compression processing on the graded data sequence to generate a compressed storage data sequence; and transmitting the compressed data storage sequence to a ground station through a wireless transmission protocol. According to the invention, the flight test efficiency is effectively improved.
Owner:XIAN ZHONGFEI AVIATION TEST TECH DEV CO LTD

Coating storage tank device

The invention discloses a coating storage tank device, which belongs to the technical field of storage and comprises a storage tank, partition plates are fixed in the storage tank along the circumferential direction of the storage tank at equal intervals, and arc-shaped baffle assemblies distributed in a diffusion manner are slidably connected between two adjacent partition plates. The interior of the storage tank is divided into diffusion type annular storage grooves from inside to outside through distribution of the arc-shaped baffle assemblies, and an expansion assembly used for driving the arc-shaped baffle assemblies to slide along the partition plates is assembled at the top of the storage tank. According to the storage tank, after hydraulic oil enters the inner cylinder and the outer cylinder, an arc-shaped baffle assembly is pushed to expand through cooperation between a piston and a piston cylinder, so that the material storage space of each annular material storage groove in the storage tank is changed, and the storage space in the storage tank is conveniently subjected to adaptive modification according to the required raw material storage amount; meanwhile, the storage amount of each raw material can be conveniently adjusted at any time when coatings are produced according to different raw material storage amounts, and the device is simple and practical.
Owner:RED BUTTERFLY (SHANDONG) PAINT ENGINEERING CO LTD

Visual intelligent detection device and method for tensile strain of fabric

The invention discloses a fabric tensile strain visual intelligent detection method. The method comprises the following steps: (1) acquiring a fabric tensile video; (2) video sequence frame preprocessing: performing batch processing on the acquired fabric stretching video, performing image extraction according to a time sequence, and preprocessing a video sequence frame image; (3) deformation characteristic index extraction and calculation, including real-time characteristic point extraction and matching and deformation calculation, to obtain elongation, narrowest shrinkage and Poisson's ratio; (4) improving an image correlation analysis algorithm; according to the innovative detection method provided by the invention, an advanced machine vision technology and image correlation analysis are fused, and a fabric performance visual detection module is improved. Deformation of the fabric in the stress stretching process is monitored in real time, microscopic strain characteristics are accurately captured, and comprehensive evaluation of the fabric performance is achieved. By automatically calculating the morphological characteristic index and Poisson's ratio of the fabric and visualizing the in-plane strain distribution, the detection efficiency and precision are greatly improved.
Owner:ZHEJIANG SCI-TECH UNIV

File preview system and method for realizing real-time online preview of multi-format file

The invention discloses a file previewing system and method for realizing real-time online previewing of multi-format files, belongs to the technical field of file processing, and aims to solve the technical problem of how to realize online previewing of files on the basis of ensuring file security and user experience. Comprising an application system interface used for receiving a file preview request and forwarding the file preview request to a file stream processor; the file stream processor is used for reading a file stream of a specified file from the server based on the file preview request and sending the file stream to the format identification module; the format identification module is used for carrying out format identification on the file stream read from the server and sending the file stream and the file stream format to the conversion module; the conversion module is used for calling the corresponding parser and renderer to convert the file stream into a file stream in a renderable format based on the file stream format; and the rendering engine is used for rendering the file stream in the renderable format in real time and returning the file preview content to the service system.
Owner:SHANDONG LANGCHAO YUNTOU INFORMATION TECH CO LTD

Negative active material and preparation method thereof, negative pole piece and lithium ion battery

The invention relates to a negative active material and a preparation method thereof, a negative pole piece and a lithium ion battery, and belongs to the technical field of electrochemistry. The negative electrode active material comprises a composite core material and a coating material, the composite core material comprises a substrate material and a first material, the substrate material is provided with a plurality of pores, and the first material is arranged on the pore walls of the pores of the substrate material; the coating material coats at least part of the outer surface of the composite core material; wherein the nucleation overpotential of lithium on the first material is smaller than the nucleation overpotential of lithium on the coating material, so that lithium ions are more prone to nucleation and deposition on the first material, and formation of lithium dendrites is reduced; the coating material further protects the inner core material and prevents the inner core material from being in direct contact with the electrolyte, so that the probability of side reaction between the metal lithium and the electrolyte / electrolyte is reduced, and the cycle performance is improved.
Owner:CHONGQING CHANGAN AUTOMOBILE CO LTD

Cylindrical battery, battery pack and power utilization device

The invention provides a cylindrical battery, a battery pack and a power utilization device, the cylindrical battery comprises a top cover and an anti-explosion piece, the top cover comprises a base body, a connecting part and an end part, the end part protrudes out of the base body along the axial direction of the cylindrical battery, and the connecting part is connected with the end part and the base body; at least part of the anti-explosion piece and the top cover are arranged in the axial direction. The base body comprises an extension part and a downward pressing part, the downward pressing part is arranged on one side, facing the axis of the cylindrical battery, of the extension part, the downward pressing part faces the anti-explosion piece and protrudes out of the extension part, and the downward pressing part is attached to the anti-explosion piece. According to the cylindrical battery, the downward pressing part is arranged on the top cover of the cylindrical battery, and when the anti-explosion piece is overturned and exploded under the action of air pressure in the battery, the downward pressing part limits the overturning distance of the anti-explosion piece, so that the risk that the explosion pressure of the anti-explosion piece is too large or the anti-explosion piece does not explode is reduced, meanwhile, the deviation of the explosion pressure is reduced, and the safety performance of the cylindrical battery is improved.
Owner:XIAMEN AMPACE TECH LTD

Landscape garden ecological maintenance device

The invention discloses a landscape garden ecological maintenance device, and relates to the technical field of garden ecological maintenance, the landscape garden ecological maintenance device comprises a base, a water tank and a collection box, and further comprises an electric telescopic rod fixed on the front surface of the base through a support plate, and the output end of the electric telescopic rod is fixedly connected with a vertical plate; the spraying pipe is arranged on the front side of the water tank, and a plurality of sprayers are fixedly connected to the bottom of the spraying pipe. The landscape garden ecological maintenance device has the functions of spraying, mowing and recycling and cleaning, the functions are diversified, the working efficiency during maintenance is improved, use is more convenient, during spraying, an electric telescopic rod can drive the spraying pipe to adjust the height, and the spraying efficiency is improved. The angle of the spraying pipe is adjusted through the rotating assembly, the adjusting assembly can drive the spraying pipe to move, the spraying range of the spraying pipe is adjusted, the operation enables the adjustable spraying range to be larger, spraying can be conducted on different garden plants according to requirements, and using is more convenient and faster.
Owner:郭妍

An audio-visual combined advertising design display device

The present invention relates to the technical field of advertising design display, and in particular to an audio-visual combined advertising design display device, comprising: a protective device, the protective device is used to support the overall structure of the device; a curtain wall, the curtain wall is fixedly installed on the outer side of the protective device, a projector is fixedly connected to the inner side of the curtain wall, speakers are fixedly connected to the two sides of the curtain wall, and the curtain wall is used to project images displayed by the projector; a cleaning device, the cleaning device is slidably connected to the outer side of the protective device. The present invention arranges the protective device and the cleaning device to cooperate with each other. In the process of pulling the cleaning device downward, the sliding plate slides downward along the inner wall of the protective frame and forces the spiral rod to rotate. At this time, the fan blades at the bottom of the spiral rod rotate and blow the air in the base into the diversion jet pipe through the air guide pipe. Finally, the air is blown out from the diversion jet pipe to blow off the dust attached to the inner wall of the curtain wall, thereby cleaning the curtain wall while cleaning the light-transmitting plate.
Owner:WUXI CITY COLLEGE OF VOCATIONAL TECH

Vehicle-mounted refrigerator heat management system and control method thereof

The invention discloses a vehicle-mounted refrigerator thermal management system and a control method thereof, and solves the problems of poor refrigerating capacity and low refrigerating efficiency of a vehicle-mounted refrigerator in the prior art. The vehicle-mounted refrigerator thermal management system comprises a semiconductor refrigerating unit installed on the outer surface of a refrigerator cavity, and a liquid cooling structure is installed on the semiconductor refrigerating unit; the liquid cooling structure is connected with an integrated compressor refrigerating system through a first flow adjusting device, and the integrated compressor refrigerating system is connected with a liquid flow distributing device. The liquid flow distribution device adjusts the flow adjusting device and the integrated compression refrigeration system according to the temperature change relation between the different outer surfaces of the refrigerator cavity. The water cooling plate is adopted to wrap the outer wall of the inner container of the refrigerator, the heat dissipation uniformity in the cavity between the inner container and the refrigerator shell is improved, heat dissipation is conducted through cooling liquid provided by the integrated compressor refrigeration system, the heat dissipation effect is good, precise heat dissipation can be conducted on a certain side face of the refrigerator, and the refrigeration efficiency is improved.
Owner:HANGZHOU XIANDAN THERMAL POWER TECHNOLOGY CO LTD

Ion-doped low-nickel layered oxide sodium ion battery positive electrode material and preparation method thereof

The invention belongs to the technical field of sodium ion batteries, and discloses a preparation method of an ion-doped low-nickel layered oxide sodium ion battery positive electrode material. The chemical formula of the sodium ion battery positive electrode material is Na < 0.95-x > Ca < x > (Ni < 0.2 > Fe < 0.4 > Mn < 0.4 >) < 1-y-z > Li < y > Mg < z > O < 2 >. The preparation method comprises the following steps: weighing a sodium source, a nickel-iron-manganese hydroxide, a calcium source, a lithium source, a magnesium source and a certain amount of a dispersing agent in a ball-milling tank, and carrying out ball-milling mixing to obtain a sodium-ion battery positive electrode material precursor; and placing the sodium ion battery positive electrode material precursor in a corundum crucible, transferring the corundum crucible to a box-type atmosphere furnace for segmented sintering, naturally cooling to room temperature after sintering is completed, and grinding and sieving to obtain the ion-doped low-nickel layered oxide sodium ion battery positive electrode material. The positive electrode material has the advantages of low cost, low strain, high capacity, good cycle stability, simple preparation process, high repeatability and great potential of large-scale production.
Owner:SOUTH CHINA UNIV OF TECH

Corner fitting damping mechanism of container

ActiveCN222137572Uno impact on storage capacitysmall footprintLarge containersCushioningButt joint
The utility model belongs to the technical field of containers, and discloses a corner fitting damping mechanism of a container, which comprises a damping base internally provided with a damping component; the placement platform is connected to the top of the cushioning assembly of the cushioning base, and a through groove is formed in the center of the placement platform; the adjusting assembly penetrates through the through groove of the placement platform and is rotatably connected to the center of the placement platform, and an inner hexagonal butt joint hole is formed in the bottom of the adjusting assembly; the locking assembly is arranged at the top of the adjusting assembly in a follow-up manner; and the locking assembly is driven to rotate by butting an inner hexagonal butting hole in the bottom of the adjusting assembly through a wrench. According to the utility model, the target container is fixed in a rotary buckling manner, the structure is simple, and the effect is stable; the damping effect is improved through the mode that the four corners and the center are matched for damping, the shaking risk is reduced, resonance possibly generated by internal equipment is reduced, and therefore damping material packaging of the equipment can be reduced, and the storage space is enlarged.
Owner:SHENGSHI CONTAINER MANAGEMENT SHANGHAI +1

Electric commercial vehicle with battery pack frame

The invention relates to the technical field of electric vehicles, in particular to an electric commercial vehicle with a battery pack framework, which comprises a cab and a chassis, the chassis is provided with the battery pack framework, and a battery pack is assembled in the battery pack framework; the battery pack frame is defined by a first cross beam assembly, a second cross beam assembly, a middle longitudinal beam assembly, a left guardrail assembly, a right guardrail assembly, a front baffle assembly, a rear baffle assembly and a reinforcing rod assembly, the battery pack frame is divided into two square battery pack mounting chambers by the middle longitudinal beam assembly, and each battery pack mounting chamber is internally provided with at least one battery pack; the middle longitudinal beam assembly is provided with a plurality of inner supports, the left guardrail assembly and the right guardrail assembly are respectively provided with a plurality of outer supports, and the battery pack is jointly fixed by the inner supports and the outer supports. The battery pack frame is not only a battery pack mounting structure, but also a vehicle body and chassis part mounting and fixing structure, the chassis structure is optimized, the chassis weight is greatly reduced, and light weight is achieved.
Owner:ANHUI WEIDU HLDG CO LTD

High-low voltage cabinet with extension structure

The utility model discloses a high-low voltage cabinet with an extension structure, which relates to the technical field of high-low voltage cabinets and comprises a mounting seat, a placement groove is formed in the mounting seat, a fixed shaft is connected in the placement groove through a bearing, a motor is mounted on the outer surface of the mounting seat, and the motor is connected with the fixed shaft through a bearing. The output end of the motor is connected with a fixing shaft through a coupler, and a gear is connected to the outer surface of the fixing shaft in a welded mode. By arranging the fixing shaft, the motor, the gear, the rack, the fixing block, the first cabinet body, the second cabinet body and the connecting plate, the first cabinet body and the second cabinet body form a sliding structure through the connecting plate and the connecting groove, the motor is started to drive the fixing shaft and the gear to rotate, and the gear can drive the rack and the first cabinet body to move; and the first cabinet body drives the connecting plate to move in the second cabinet body, so that the high-low voltage cabinet is extended, and the purpose of expanding the internal space of the high-low voltage cabinet is achieved.
Owner:SHANDONG NANDIAN ELECTRIC POWER CO LTD

Storage structure of automobile door trim panel and automobile

The utility model discloses a storage structure of an automobile door trim panel and an automobile. The storage structure of the automobile door trim panel comprises a fixing frame arranged on the automobile door trim panel, a mounting frame arranged on the fixing frame in a stacked mode and a net bag mounted on the mounting frame, and a storage cavity is defined by the net bag, the fixing frame, the mounting frame and the automobile door trim panel. By using the net bag structure, the weight and the cost of the structure are reduced; the storage cavity is defined by the net bag, the fixing frame, the mounting frame and the automobile door trim panel, and therefore storage of articles can be achieved through the storage cavity, the storage requirement of a user is met, and the comfort degree and the driving experience feeling of a driver and passengers are improved; in addition, the installation frames are arranged on the fixing frame in a stacked mode, the combined storage cavity has a large storage space in a stacked mode, and the space utilization rate is increased.
Owner:HUACHEN XINYUAN CHONGQING AUTOMOBILE

Combined goods shelf of stereoscopic warehouse

The utility model relates to the technical field of warehouse goods shelves, and discloses a stereoscopic warehouse combined goods shelf which comprises a base frame, the upper surface of the base frame is fixedly connected with a supporting back plate, and the left side and the right side of the supporting back plate are provided with rectangular containing grooves corresponding in position. And extending movable plates are slidably arranged in the two rectangular storage grooves correspondingly, and the front surfaces and the rear surfaces of the extending movable plates are fixedly connected with movable flat plates which are symmetrical in position correspondingly. The rectangular storage groove and the extension movable plate are arranged on the two sides of the supporting back plate, and the extension movable plate can be moved out of the rectangular storage groove, so that the length of the goods shelf is adjusted, the goods shelf is suitable for being placed in different warehouse environments, the length of the goods shelf is conveniently reduced, and the goods shelf is convenient to use. Therefore, the width of the passage between the goods shelves is adjusted, transportation equipment can pass through conveniently, meanwhile, the storage space of the goods shelves can be expanded, and the adjustability of the storage space of the goods shelves is improved.
Owner:ANHUI SUYOU TECH CO LTD

Sample storage device for plant collection

The utility model discloses a sample storage device for plant collection, which relates to the technical field of storage devices and comprises a storage device body and a movable cover, the rear side of the top of the storage device body and the rear side of the bottom of the movable cover are movably mounted through a hinge, and the bottom of the inner wall of the storage device body is fixedly connected with a classified storage assembly. The bottom of the movable cover is fixedly connected with a sealing ventilation assembly. According to the sample storage device, the samples needing to be stored in the storage device body are stably stored by arranging the classified storage assembly to be matched with the sealing ventilation assembly, and the problem that when an existing sample storage device is used, classified storage of the samples is inconvenient, and consequently when a user stores various samples through the sample storage device, the samples cannot be stored conveniently is solved. The sample storage device solves the problem that the use effect of the sample storage device is reduced due to the change of the samples caused by mutual influence of the samples, and achieves the effect of classified storage.
Owner:SHANGHAI ACAD OF AGRI SCI

Sampling device for soil detection in environmental protection engineering

The utility model relates to the field of sampling equipment, in particular to a sampling device for environment-friendly engineering soil detection, which comprises a bottom plate, a placement groove is formed in the surface of the bottom plate, a rotating plate is rotatably connected to the inner wall of the placement groove, a supporting plate is fixedly connected to the top of the rotating plate, and a sampling device is arranged on the supporting plate. A sampling mechanism and a fixing and positioning mechanism are arranged on the surface of the supporting plate, a round hole is formed in the surface of the bottom plate, a clamping mechanism is arranged on the inner wall of the round hole and comprises a round rod slidably connected to the inner wall of the round hole, and an inclined block is fixedly connected to one end of the round rod. Compared with the prior art, the sampling device for environment-friendly engineering soil detection is provided with the bottom plate, the placement groove, the supporting plate and the clamping mechanism, so that the supporting plate can be overturned and folded, the size of the whole equipment can be reduced, the equipment does not occupy a relatively large storage space after the size of the equipment is reduced, and the whole equipment is more convenient to transport after being folded.
Owner:JINGJIANG QINGNIAO TECH CO LTD

Drum-type cat litter basin

A drum-type cat litter basin comprises a base and further comprises a weighing assembly, a switching assembly, a drum assembly, a driving assembly, a bidirectional cleaning assembly and a unidirectional cleaning assembly, and the weighing assembly is installed on the base and used for monitoring weight changes; the roller assembly is rotationally connected with the base; the driving assembly is mounted on the base and is in driving connection with the roller assembly; the two-way cleaning assembly and the one-way cleaning assembly are both mounted in the roller assembly; due to the fact that the two-way cleaning assembly and the one-way cleaning assembly are arranged in the drum-type cat litter basin, caked cat litter can be cleaned in two modes, and the storage amount of the caked cat litter can be increased through the design of the two structures. Due to the fact that the weighing assembly is arranged, the weight of a pet, the weight of urine, the weight of excrement, the weight of cat litter and the like can be measured according to weight changes at different times. In general, by using the drum-type cat litter basin, the cleaning mode and the storage space of caked cat litter are increased, and the weight change can be monitored.
Owner:TAIZHOU HEIKA TECH CO LTD

Composite filter element capable of improving utilization rate of filter material

The composite filter element comprises a filter bottle, a water inlet and a water outlet are formed in the upper portion of the filter bottle, a water guide piece and a filter element assembly are arranged in the filter bottle, the water guide piece can be located above the filter element assembly, a flow guide pipe capable of being located in the middle of the filter element assembly is arranged on the water guide piece, and the filter element assembly is arranged in the filter bottle. The flow guide pipe can be communicated with the water inlet; a filter layer is arranged at the bottom of the filter bottle, water in the water guide pipe can flow to the position below the filter layer, the portion, located above the filter layer and / or on the periphery of the filter element assembly, of the filter bottle is filled with bulk filter materials, and water entering from the water inlet can flow to the water outlet after being filtered through the filter layer, the filter materials and the filter element assembly in sequence. According to the composite filter element, parts used for water path partition in the filter bottle are reduced, under the condition of the same size, the placing space of bulk filter materials is increased, the purification efficiency is greatly improved, and the service life is greatly prolonged.
Owner:XIAMEN BAILIN WATER PURIFICATION TECH CO LTD

Expanded low-temperature vacuum pump

PendingCN119103058AIncrease the exhaust capacity limitincrease headroomPositive displacement pump componentsPumpsVacuum pumpPhysics
The invention discloses an expanded low-temperature vacuum pump which comprises a cover body, anti-radiation screens arranged in the cover body at intervals, baffles arranged at the tops of the anti-radiation screens and a refrigerating machine installed on the side face of the cover body. The middle part of the anti-radiation screen extends outwards to form a convex anti-radiation screen annular part; a plurality of through holes are formed in the baffle, and gas enters the radiation-proof screen from the through holes; the refrigerating machine extends into the anti-radiation screen, a plurality of condensation plates are horizontally arranged at the tail end of the refrigerating machine, and the first condensation plate located at the top is arranged in the annular part of the anti-radiation screen; the space between the upper surface of the first condensation plate and the annular part of the anti-radiation screen is a reserved condensation layer, and the thickness of the reserved condensation layer is more than half of the height of the annular part of the anti-radiation screen. The exhaust volume limit of the low-temperature vacuum pump can be improved.
Owner:CSIC PRIDE (NANJING) CRYOGENIC TECHNOLOGY CO LTD

Multifunctional composite operating bed

The invention discloses a multifunctional composite operating bed, and relates to the field of medical equipment, the multifunctional composite operating bed comprises a bed body, the bed body is movably connected with a support frame, and the bed body is provided with a first long side and a second long side which are opposite; the first part is arranged above the bed body and is connected with the first long edge; the second part is arranged above the bed body and connected with the second long edge, and a containing space is formed between the second part and the first part; the adjusting assemblies are arranged on the bed body, and at least one of the first component and the second component is correspondingly provided with one adjusting assembly, so that the first component and the second component move towards or back to each other to adjust the size of the containing space. According to the technical scheme, the positions of the fixing columns are adjusted through the adjusting assemblies, and the technical problem that an existing operating bed cannot effectively meet different requirements of a user for the operating bed is solved.
Owner:AFFILIATED HOSPITAL OF BINZHOU MEDICAL COLLEGE

Vehicle repair tool rack

The utility model discloses an automobile repair tool rack, which relates to the technical field of automobile repair, and comprises a cabinet body and a side-hung cabinet door, a layer plate and a bottom plate are respectively and fixedly arranged in the cabinet body along the height direction, the layer plate is positioned above the bottom plate, a magnetic tool rack I is fixed on the inner side of the layer plate, a hook is inserted on the outer side of the layer plate, and a slot is arranged at the top of the bottom plate. A second magnetic tool rack is fixedly installed on the inner side of the side-hung cabinet door in the height direction, a power source and an illuminating lamp are arranged on the outer side of the cabinet body and electrically connected, and a wiring groove is formed in the inner side of the cabinet body. By arranging the cabinet body, the layer plates, the bottom plate, the first magnetic tool rack, the hooks, the second magnetic tool rack, the tool box and the illuminating lamp, tools can be placed and stored in order through the automobile repair tool rack, the tools can be conveniently taken out, used and placed, the automobile repair tool rack is simple in structure, reasonable in design and suitable for being carried outdoors, light can be supplemented in the repair environment with poor light, and the service life of the automobile repair tool rack is prolonged. And the device is convenient to use in outdoor emergency repair.
Owner:DONGFENG HONGTAI VEHICLE SALES CO LTD

Detachable shopping baby carriage

The utility model belongs to the technical field of buggies, and particularly relates to a detachable shopping buggy which comprises a buggy frame body and a seat assembly arranged on the buggy frame body. The first storage basket is selectively mounted at the first mounting position or the second mounting position of the frame main body and is used for bearing goods; the second storage basket is arranged on the frame main body, is positioned below the first mounting position and is used for bearing goods; and the locking mechanism is used for detachably connecting the first storage basket to the first mounting position. According to the detachable shopping baby carriage, by arranging the first storage basket and the second storage basket, the storage space of the baby carriage can be obviously increased, the baby carriage can contain goods with larger sizes, and parents can take and place the goods more easily and conveniently. The baby carriage can keep good adaptability and flexibility in different use scenes, and the use experience degree and the satisfaction degree of parents are greatly improved.
Owner:GUANGDONG ROADMATE GRP CO LTD