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Cast-in-place pile detection ruler
ActiveCN222500369UImprove detection accuracyReduce inspection processWithdrawing sample devicesFoundation testingStructural engineeringMeasuring ruler
A cast-in-place pile detection ruler comprises a measuring ruler body and a scoop net, the measuring ruler body comprises a plurality of groove rulers, the outer diameters of the groove rulers are sequentially increased, the groove rulers are arranged together in a sleeved mode through sliding structures, the sliding structures are arranged on the two sides of the groove rulers, and each sliding structure comprises a sliding groove and a sliding block which are sequentially arranged. The multiple groove rulers are arranged in a sliding and telescopic mode through sliding structures, and the scoop net is arranged in the innermost groove ruler in a downward sliding mode. Compared with a rope measuring method, the detection precision is improved, and compared with an over-filling prevention detector detection method, the detection procedures are reduced, and the detection cost is reduced; the concrete sampling detection device is convenient for sampling detection of concrete, reduces the detection operation difficulty, improves the detection accuracy, and has relatively strong portability and practicability.
Owner:CHINA HYDROPOWER ELEVENTH ENG BUREAU (ZHENGZHOU) CO LTD +1
A spotting positioning device for cell culture multiwell plates
ActiveCN224362786Ureduce experimental errorEnsure consistencyBioreactor/fermenter combinationsBiological substance pretreatments
The utility model provides a kind of spotting positioning device for cell culture multi-well plate, the spotting positioning device includes the lower layer bottom plate and upper layer spotting positioning rectangular frame of parallel arrangement;The lower layer bottom plate is also equipped with and is used for supporting the support column of spotting positioning rectangular frame;The top surface of the lower layer bottom plate is formed with the multi-well plate limiting slot for placing multi-well plate;The upper layer spotting positioning rectangular frame is formed with rectangular work window;The spotting positioning device further includes replaceable spotting positioning strip, the spotting positioning strip is formed with several array spotting holes, the spotting positioning strip is erected on the upper layer spotting positioning rectangular frame so that spotting hole is located in rectangular work window;Positioning scale for identifying or assisting positioning spotting positioning strip position is equipped on the upper layer spotting positioning rectangular frame.The spotting positioning device of the application is simple and easy to operate, low in cost, and has high parallelism between multiple holes, suitable for general laboratory applications that do not require excessive samples and have low budgets.
Owner:SHANGHAI ADVANCED RES INST CHINESE ACADEMY OF SCI
Breast pump
ActiveCN119488649AEasy to assemblereduce manufacturing costMilking pumpMedical devicesMedicineWhole breast
The breast pump comprises a front shell and a rear shell, an electric air pump assembly is arranged between the front shell and the rear shell, and the front shell is provided with a switch assembly connected with the electric air pump assembly; the rear shell is in sealed connection with an integrated bra unit through a sealing structure, an air pressure cavity is formed between the integrated bra unit and the rear shell, the integrated bra unit comprises a bra, a milk sucking channel communicated with the bra and a milk cover arranged at the lower end of the milk sucking channel, the milk sucking channel is provided with a deformation structure, and the milk cover is provided with a one-way valve; the bra, the milk sucking channel, the deformation structure, the milk cover and the one-way valve are of an integrally-formed structure. The bra, the milk sucking channel and the milk cover are communicated to form a milk sucking channel, and the lower portion of the milk cover is detachably connected with a milk storage container in a sealed mode. According to the breast pump, the bra, the breast pumping channel, the deformation structure, the milk cover and the one-way valve are of the integrally-formed structure, so that the whole breast pump is few in part, easy to assemble, low in manufacturing cost, reasonable in structural design, small in size and convenient to carry and transport.
Owner:GUANGDONG YOUMENG ELECTRICAL TECHNOLOGY CO LTD
Power cable stripping device
InactiveCN119231388AAvoid limitEasy to cutApparatus for removing/armouring cablesPower beltPower cable
The invention relates to the technical field of cable stripping, in particular to a power cable stripping device which comprises a bottom plate, a feeding part is fixedly connected to the top of the bottom plate, a protection plate is fixedly connected to the back of the feeding part, a loosening part is fixedly connected to the interior of the protection plate, and a winding part is fixedly connected to the end, away from the feeding part, of the protection plate. The end, away from the feeding component, of the loosening component is fixedly connected with a limiting component, the end, away from the loosening component, of the limiting component is fixedly connected with a stripping component, the end, away from the limiting component, of the stripping component is fixedly connected with a guiding component, and a sliding block moves in a limiting groove and can clamp a cable skin in cooperation with movement of a clamping block. The second motor drives the power belt, the power belt drives the two winding shafts, when the winding shafts rotate, the hooking blocks are driven, the hooking blocks can hook the cable skin, the cable skin is wound on the winding shafts, meanwhile, stripping can be accelerated by means of force, and a limiting plate can prevent the cable skin from shifting.
Owner:HEFEI YIFEI TECHNOLOGY CO LTD
Fabricated slide-resistant pile steel retaining wall structure
ActiveCN222362506UEffectively share bending resistancesave budgetExcavationsBulkheads/pilesArchitectural engineeringAnchor bolt
The utility model relates to an assembly type slide-resistant pile steel retaining wall structure which is formed by vertically connecting a plurality of sections of prefabricated sub retaining walls, and is characterized in that each section of sub retaining wall is of a rectangular structure formed by connecting four steel plates; the upper and lower adjacent sub protection walls are connected together through the anchor bolt holes and anchor bolts in an embedded manner; two I-shaped steel beams are welded on each side of the inner part of each section of sub protection wall at equal intervals in the height direction; twisted steel bars are transversely welded between the steel plate and the I-shaped steel beam at equal intervals in an oblique angle manner. The structure is reliable, construction is easy, the overall structural rigidity and stability are improved while the budget of the I-shaped steel beam is reduced, damage to a protection wall caused by in-hole soil pressure changes which are influenced by external factors is effectively avoided, and the hole collapse phenomenon is avoided.
Owner:GANSU GEOLOGICAL DISASTER PREVENTION ENG EXPLORATION & DESIGN INST CO LTD
Information processing method and device in game, storage medium and electronic device
ActiveCN115999148BImprove production efficiencySolve the technical problem of low scene rehearsal efficiencyVideo gamesInformation processingComputer graphics (images)
The application discloses a method and device for processing information in a game, a storage medium and an electronic device. The method comprises: obtaining a two-dimensional graph corresponding to a three-dimensional game scene to be generated in a two-dimensional space, wherein the two-dimensional graph is converted from a draft graph, and the draft graph is used to simulate a scene picture of the three-dimensional game scene to be generated under different game perspectives; determining scene display information of the three-dimensional game scene to be generated based on the two-dimensional graph, wherein the scene display information is used to represent a rendering display result of the three-dimensional game scene to be generated; and previewing the three-dimensional game scene based on the scene display information. The application solves the technical problem of low scene rehearsal efficiency of the three-dimensional game scene.
Owner:NETEASE (HANGZHOU) NETWORK CO LTD
High-performance rock silencing device of power plant steam system
ActiveCN222507151UEasy to clean and maintainImprove the noise reduction effectSound producing devicesAcoustic noise reductionCrushed stone
The utility model provides a high-performance rock silencer for a power plant steam system, which relates to the technical field of steam silencing and comprises a silencing bin, a dustproof plate is arranged in the silencing bin, a sound-absorbing gravel layer is arranged at the bottom of the dustproof plate, two silencer shells are arranged at the top of the dustproof plate, and a sound-absorbing gravel layer is arranged at the bottom of the silencing bin. A silencer inner container is arranged on the inner side of the silencer shell, a plurality of small holes are formed in the surface of the silencer shell and the surface of the silencer inner container in a penetrating mode, and a cover plate is fixedly connected to the top of the silencer inner container. Steam can be conveyed to the interior of the silencer inner container through the steam inlet assembly, the steam penetrates through the silencer inner container and the silencer shell through the small holes, noise is dispersed and weakened, the silencer inner container and the silencer shell can be separated by screwing the installation bolt, maintenance and cleaning are convenient, and the service life of the silencer is prolonged. And noise can be further absorbed and reduced through the sound absorption gravel layer, so that the silencing effect is improved, serious noise pollution is prevented, maintenance is convenient, and the use cost is saved.
Owner:CAPITA HEAVY IND CO LTD
Active learning method and training system based on neural network regression
The present invention relates to an active learning method and training system based on neural network regression, which uses labeled sample data for supervised training, selects high-quality unlabeled sample data for experiments based on the training results and the distribution of unlabeled sample data and labeled sample data, and adds them to the labeled data set for further training. The selection process fully considers the model information and sample distribution, and achieves the goal of using the smallest possible budget to maximize the accuracy of neural network model prediction.
Owner:SHANGHAI UNIV
Advertisement pushing method and device for online fruit shopping mall
InactiveCN119444322AImprove experiencesave budgetAdvertisementsComplex mathematical operationsEngineeringWorld Wide Web
Owner:成都标果供应链管理有限公司
Building cast-in-place formwork reinforcing and expansion-preventing clamp
The utility model provides a building cast-in-place formwork reinforcing anti-expansion clamp, which relates to the technical field of concrete pouring and comprises a clamping rod which is of a U-shaped structure, the clamping rod is placed on a pouring formwork, a reinforcing piece is detachably arranged on the clamping rod and is in a butterfly nut shape, and a threaded rod is connected to the reinforcing piece and the pouring formwork in a penetrating manner. The problems that an existing reinforcing structure is prone to displacement after being reinforced, the reinforcing strength is not high, and the weight bearing capacity is small are solved, the clamping rods are arranged and are of a U-shaped structure, meanwhile, the reinforcing pieces are clamped on the clamping rods, and therefore fixing is tighter when a pouring formwork is fixed, and the pouring formwork can be fixed more firmly. Meanwhile, the reinforcing strength of the formwork is improved, the formwork can bear larger weight, manufacturing is easy, materials are easy to obtain, and the manufacturing cost is low.
Owner:甘肃省安装建设集团有限公司