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Reaction kettle for heating high-soft-point coated asphalt
ActiveCN224194717Ueasy to cleanHave a stirring effectWorking-up pitch/asphalt/bitumen by chemical meansHollow article cleaningGear driveGear wheel
The utility model relates to the technical field of coated asphalt production, in particular to a reaction kettle for heating high-soft-point coated asphalt, which comprises a kettle cover body, a reaction kettle body, a middle stirring shaft and an auxiliary stirring frame, the middle stirring shaft and the auxiliary stirring frame are mounted in the reaction kettle body, a planetary gear driving device is arranged at the upper end of the kettle cover body, and a driving motor is arranged at the upper end of the planetary gear driving device. And the driving motor is connected with the middle stirring shaft and can drive the middle stirring shaft to rotate. The stirring device is reasonable and compact in structure and convenient to use, the auxiliary stirring frame is driven by the planetary gear driving device to rotate, so that asphalt adhered to the side wall is effectively cleaned by the side scraping plate, and the effect of stirring mixed materials can be achieved; the auxiliary frame stirring blades on the auxiliary stirring frame and the middle shaft stirring blades of the middle stirring shaft are alternately distributed and form differential rotation, so that the stirring effect is effectively improved, materials at the bottom of the reaction kettle body are fully stirred through the lower scraping plate, the materials are prevented from sinking to the bottom, and the reaction kettle has the characteristics of high stirring efficiency, good stirring effect, simplicity, convenience, reliability and high efficiency.
Owner:XINJIANG CHINA CARBON NEW MATERIAL TECH CO LTD
Automatic split charging device
ActiveCN222647990Uprevent sinkingkeep aliveBioreactor/fermenter combinationsBiological substance pretreatmentsPeristaltic pumpTemperature control
The utility model discloses an automatic subpackaging device. The device comprises a cell suspension refrigerating and shaking device and a closed pipeline control device, the cell suspension refrigerating and shaking device comprises a base, a box body, a semiconductor refrigerating structure, a power source, a transmission mechanism, a temperature sensor, a temperature controller and a controller, the temperature sensor is arranged in the box body, and the temperature sensor is connected with the temperature controller; the temperature controller is connected with the semiconductor refrigeration structure; the transmission mechanism is connected with the semiconductor refrigeration structure; a cell suspension bag is placed in the box body; the closed pipeline control device comprises a pipeline, a bracket, a control unit, a peristaltic pump, an air filter, a bubble sensor group and a pinch valve group, one end of the pipeline is connected with the cell suspension bag, the other end of the pipeline passes through the peristaltic pump, and the pipeline is also connected with a plurality of branch pipes and the air filter; the base is connected to the support. The utility model can solve the problems that the existing device has high requirements on the operating environment, low split charging precision, poor uniform mixing effect, inaccurate temperature control and the like.
Owner:CELLAUTO BIOLOGICAL AUTOMATION CO LTD
Karl Fischer reagent production reaction kettle
A Karl Fischer reagent production reaction kettle comprises a reaction kettle body, a reaction kettle cover, an isolation cylinder, an isolation cover, a position control supporting rod, a lifting seat, a rotating seat and a limiting sliding rod, the inner side of the reaction kettle body is connected with the isolation cylinder, the isolation cylinder is provided with a lower positioning plate, the lower positioning plate is connected with the reaction kettle body, and the reaction kettle body is provided with a plurality of lower positioning slots. The lower positioning plate is provided with a plurality of lower positioning insertion rods, the lower positioning insertion rods are matched with the lower positioning insertion grooves and connected with the lower positioning insertion grooves, a lower fixing pipe is arranged at the bottom of the reaction kettle body, a discharging pipe is arranged at the bottom of the isolation cylinder and connected with the interior of the lower fixing pipe, and the exterior of the lower fixing pipe is connected with a lower fixing cover through threads. The lower part of the reaction kettle body is connected with fixed support legs, the upper part of the reaction kettle body is connected with a reaction kettle cover, the reaction kettle cover is provided with an upper fixed plate, the reaction kettle body is provided with a lower fixed plate, and the upper fixed plate is connected with the lower fixed plate.
Owner:CONCORD TECH (TIANJIN) CO LTD
Seaweed fertilizer fermentation and corruption tank
ActiveCN222631322Uprevent sinkingbig contactBio-organic fraction processingOrganic fertiliser apparatusAgricultural scienceAgricultural engineering
The utility model relates to the technical field of fermentation tanks, and discloses a seaweed fertilizer fermentation and decay tank which comprises a tank body, a sealing cover is arranged at the top of the tank body, a shaking mechanism for driving seaweed to move up and down and a turning mechanism for turning the seaweed are arranged on the tank body, the shaking mechanism comprises a motor, and the motor is connected with the sealing cover. The motor is fixed at the bottom of the tank body; a reciprocating screw rod is fixed at the output end of the motor; the screen frame is in threaded connection with the outer wall of the reciprocating lead screw; and the guide rod is fixed on the inner wall of the tank body. According to the seaweed fertilizer fermentation corruption tank, when fermentation operation needs to be carried out and a motor is started, a screen frame can be driven to move up and down on a reciprocating lead screw, seaweed in the screen frame can be driven to move up and down in a reciprocating mode, the seaweed in the screen frame can also move up and down in liquid in the tank body, and then the seaweed can be loosened in the tank body; and the seaweed can be fermented more uniformly.
Owner:青岛鑫八福化肥有限公司
Production and stirring device for clay stabilizer for fracturing
ActiveCN224113799Uwell mixedprevent sinkingRotating receptacle mixersTransportation and packagingOil fieldCentrifugal force
The utility model relates to the technical field of oilfield auxiliaries, in particular to a stirring device for producing a clay stabilizer for fracturing. The production stirring device for the clay stabilizer for fracturing comprises a mounting seat, a main rotating shaft which is rotationally connected with the mounting seat is mounted on the mounting seat, a helical fluted disc is fixedly mounted on the main rotating shaft, a U-shaped frame is fixedly mounted at the connecting end of the main rotating shaft, a linkage assembly is mounted on the U-shaped frame, a stirring tank is mounted in the U-shaped frame, and a stirring rod is arranged in the stirring tank; according to the production stirring device for the clay stabilizer for fracturing, the U-shaped frame and the stirring rod are driven by the linkage assembly to rotate, so that the stirring blades rotate while the stirring tank revolves, raw materials are uniformly mixed and prevented from sinking to the bottom under the dual actions of centrifugal force and shearing force, and the production efficiency is improved. The rotation of the stirring tank and the reverse movement of the stirring blades break through the traditional one-way stirring fluid mode, so that the raw materials are effectively prevented from forming vortexes along with the stirring shaft, and the mixing efficiency is improved.
Owner:QARAMAY ZIGUANG TECH
Folding stool
This utility model discloses a folding stool, including a seat frame, a backrest, and legs. The backrest is rotatably mounted to the seat frame via a first pivot, and the legs are hinged to the seat frame via a first adjustment assembly. The first adjustment assembly has a limit hole, and the seat frame has a positioning hole corresponding to the limit hole. A rotating pin is inserted into the limit hole and the positioning hole. A second adjustment assembly is provided between the backrest and the seat frame. By providing a second adjustment assembly consisting of a pull plate, a toothed plate, a gear, and a spring, the user can easily adjust the backrest angle by holding the pull plate with one hand to separate the toothed plate from the gear. After releasing the pull plate, the spring automatically resets, causing the toothed plate to re-engage with the gear for quick locking. This structure is not only easy to operate but also achieves stepless adjustment, meeting the user's personalized comfort needs and overcoming the shortcomings of traditional pin-type adjustment which has a fixed angle, is laborious to operate, and is prone to wear.
Owner:HANGZHOU TWIN WORLD INTELLIGENT TECHNOLOGY CO LTD
Dehumidification box
ActiveCN222518203Uprevent sinkingSimple structureDispersed particle separationMechanical engineeringPhysics
Owner:SHENZHEN XINGWANG PLASTIC MOLD CO LTD
A water-filled flagpole base for preventing tangling
ActiveCN224287754Uavoid entanglementStable in axial directionFlags/bannersBall bearingStructural engineering
This utility model discloses an anti-tangling water-filled flagpole base, specifically relating to the field of advertising display equipment technology. It includes a base mechanism and an anti-tangling mechanism. The anti-tangling mechanism is installed on top of the base mechanism and comprises a rotating component, a fixing component, and a connecting threaded ring. The connecting threaded ring is installed on top of the rotating component, and the fixing component is placed on the side of the connecting threaded ring. Through the rotating component of the anti-tangling mechanism, when strong winds apply lateral wind pressure to the flag above the flagpole base, the flagpole, connected to the rotating component via the connecting threaded ring, will rotate due to the deep groove ball bearing in the rotating component, preventing the flag from tangling around the flagpole. Meanwhile, the planar thrust ball bearing ensures the flagpole remains stable in the axial direction after the wind pressure tightens the flag, avoiding rotational jamming caused by vertical movement.
Owner:SHANGHAI XIAOHE DISPLAY TECH CO LTD
Temperature control incubation device for fairy shrimps
ActiveCN224165474UStir wellevenly heatedClimate change adaptationPisciculture and aquariaAnimal scienceElectric machinery
The utility model provides a fairy shrimp temperature control hatching device which comprises a hatching box, a heating plate, a motor, a rotating shaft, blades and a pushing mechanism, the pushing mechanism comprises a sleeve, a piston, a reset spring, a stress block, a pushing rod, a transverse pipe, a vertical pipe and a jet head, and fairy shrimp eggs and hatching liquid can be poured into the hatching box. A proper temperature environment is provided under the action of a heating plate, meanwhile, a motor can drive blades to rotate through a rotating shaft, so that the fairy shrimp eggs are evenly distributed in hatching liquid, in addition, when the rotating shaft rotates, a push rod can make contact with a stress block, a piston is pushed by the stress block to move towards the interior of a sleeve, and when the piston moves, the stress block is pushed into the sleeve. Air in the sleeve can be pushed into the transverse pipe from the vertical pipe, the air spraying head on the transverse pipe can spray the air out, the content of dissolved oxygen in hatching liquid is increased, meanwhile, upward water flow is formed in the hatching liquid, the phenomenon that the eggs of the fairy years sink to the bottom is avoided, it is guaranteed that the eggs of the fairy years can receive proper heat, and the hatching rate is increased.
Owner:HAINAN HAIYI AQUATIC PROD SEED CO LTD
Sliding door
ActiveCN224200495Upromote shakingGuaranteed stable workWing arrangementsWing suspension devicesStructural engineeringStile
The utility model relates to the technical field of door products, in particular to a sliding door which comprises a door frame, a hanger rail mechanism installed through the door frame, a door leaf installed through the hanger rail mechanism and a ground guide mechanism, the ground guide mechanism comprises at least two horizontal guide wheels, and wheel shafts of the horizontal guide wheels are fixed to the ground; a guide groove is formed in the bottom face of a lower stile of the door leaf, the guide groove has a certain length in the moving direction of the door leaf, and the inner wall faces of the two side walls of the guide groove abut against the two horizontal guide wheels respectively. According to the sliding door adopting the technical scheme, on the premise that the advantages of the hanger rail type sliding door are not affected, the problem that the door leaf is prone to shaking in the moving process of the hanger rail type sliding door is solved, the hanger rail mechanism keeps working smoothly, the problems of jamming, noise, loosening and the like are solved, and the hanger rail mechanism is simple in structure, light in self weight, convenient to use and high in practicability. And the sinking problem is avoided.
Owner:ZHEJIANG YONGBAO HOME TECH CO LTD
Frame assembly welding device
ActiveCN222643558UImprove welding efficiencyprevent sinkingWelding/cutting auxillary devicesAuxillary welding devicesVehicle frameElectric machinery
The utility model relates to the technical field of automobile frame welding, in particular to a frame assembly welding device which comprises a base, moving assemblies are connected to the two sides of the top of the base in a sliding mode, adjusting assemblies are rotationally connected to the opposite sides of the tops of the two moving assemblies, and clamping assemblies are fixedly installed at the tops of the inner walls of the adjusting assemblies. A supporting assembly is fixedly connected to the top of the middle of the base, the adjusting assembly comprises a first motor, and the bottom of the first motor is fixedly connected with the bottom of the inner wall of the moving assembly. According to the frame assembly welding device, the first motor is started, due to the meshing effect of the output end of the first motor and the rotating shaft, the first motor can drive the rotating shaft to rotate, the rotating shaft drives the circular block to rotate through the fixed connection effect, and therefore the frame assembly fixed to the circular block is turned over; therefore, a worker can weld the other side of the frame assembly, and the welding efficiency is improved.
Owner:TIANJIN LINGTAI TECHNOLOGY CO LTD
Paste filling support T-shaped rear tail beam
Owner:GUODIAN JIANTOU INNER MONGOLIA ENERGY CO LTD +2
A structure of a car B-pillar seat belt cover
This utility model relates to the field of automotive manufacturing technology and discloses a structure for a car B-pillar seat belt cover, including a B-pillar seat belt cover body. A height adjuster bracket is installed inside the B-pillar seat belt cover body, and a seat belt slider is provided on the surface of the B-pillar seat belt cover body. A seat belt pull ring is provided below the seat belt slider. This car B-pillar seat belt cover structure, through the arrangement of the height adjuster bracket, seat belt slider, seat belt pull ring, and seat belt cover, requires assembly during final assembly. After installing the height adjuster bracket (with slider), the B-pillar seat belt cover is pre-attached and rotated onto the seat belt slider. Then, the lower pull ring is installed, and finally, the seat belt cover is installed and snapped into the slider. The pre-attached structure prevents the B-pillar seat belt cover from sinking after prolonged use. The installation process can be operated by a single person and is simple and convenient.
Owner:SHENZHEN GECKO NEW ENERGY VEHICLE TECH CO LTD
A sample pretreatment device for food testing and its process
ActiveCN118687961Bflow fastGuaranteed validityPreparing sample for investigationBiotechnologyReciprocating motion
The invention discloses a sample pretreatment device for food detection and a process thereof, belonging to the technical field of food detection pretreatment, comprising a treatment box, a top box is fixedly installed on the top of the treatment box, a top cover is arranged on the top of the top box, a recovery box is fixedly installed on one side outer wall of the treatment box, and a driving motor is fixedly installed on one side outer wall of the treatment box; in the present invention, a longitudinal mixing component, two adsorption magnetic seats and a transverse mixing component are matched, and through this design, food can be pretreated quickly, and at the same time, the comprehensiveness and effectiveness of food pretreatment can be guaranteed, solutes can be evenly distributed in food, and the accuracy of subsequent sample detection can be guaranteed, and by utilizing the magnetic attraction effect, the solutes that have settled on the bottom can be scooped up while the material collecting component reciprocates, and the use of the longitudinal mixing component and the transverse mixing component in coordination with each other can further improve the pretreatment effect of food.
Owner:SHANDONG NEW CENTURY TESTING & CERTIFICATION CENT CO LTD
Water conservancy riverway floating garbage collection equipment
ActiveCN222513174UImprove collection efficiencyavoid accumulationWater cleaningRefuse collectionDrive wheel
The utility model discloses a water conservancy riverway floating garbage collecting device which comprises a machine box, two sets of grooves are formed in the upper surface of the machine box, a shifting plate is arranged in each groove, the upper surface of the machine box is fixedly connected with a support, the left side face and the right side face of the support are jointly connected with two rotating shafts in a rotating mode through two sets of bearings, and the two rotating shafts are arranged in the grooves. The right side face of the support is fixedly connected with a driving motor, and the output end of the driving motor is fixedly connected with the right end of one rotating shaft. According to the device, water enters the machine box through a groove, garbage in the water is filtered while the water is discharged in cooperation with a net frame, a water pump, a water discharging pipe and a connecting pipe, the garbage is stored in the net frame, and a driven wheel can drive a shifting plate to rotate through cooperation of a motor, a gear, a rotating shaft, a belt and a driving wheel; according to the garbage collection device, garbage blocked outside the machine box is turned over through the shifting plate, the garbage enters the machine box, the garbage is stored in cooperation with the screen frame, and therefore the garbage collection efficiency is improved.
Owner:HUDA CONSTR CO LTD
Extremely simple door frame with flat outside and opening inside
ActiveCN224078955UIncrease the cross-sectional areaincrease wind pressureNoise insulation doors/windowsWindow/door framesSupporting systemJamb
The utility model discloses an outward-flat inward-opening type extremely simple door frame, which relates to the technical field of door frames and comprises a main sleeve and an auxiliary sleeve, an installation clamping groove is arranged on the rear side of the main sleeve, the auxiliary sleeve is fixedly arranged on the rear side of the main sleeve through the installation clamping groove, a first cavity and a second cavity are arranged inside the main sleeve, and the first cavity and the second cavity are communicated with each other. A bolt groove is formed in the second cavity, the cross section of the main sleeve is of a T-shaped structure, and a sealing strip is fixedly installed on one side of the back face of the main sleeve. According to the characteristic that the door is flat outside and open inside, the first cavity and the second cavity are arranged to increase the cross section area of the sectional material, a good supporting system is formed, and the deformation risk caused by long-term opening and closing can be resisted; the wall thickness of the main sleeve and the wall thickness of the auxiliary sleeve range from 1 mm to 3 mm. The millimeter-level thickness breaks through the visual decorous feeling of a traditional door frame, the ultra-narrow frame is achieved through the precision machining technology, the space permeability can be improved to the maximum degree, and the ultra-narrow frame is particularly suitable for modern simple and light luxury style decoration.
Owner:ZHEJIANG OUYANATE WOOD IND CO LTD
A self-sustaining stable combustion burner with improved inner cavity structure
ActiveCN119245024Bincrease motivationImprove reflow effectPulverulent fuel combustion burnersIndirect carbon-dioxide mitigationThermodynamicsCombustor
The present invention relates to the technical field of burners, and in particular to a self-sustaining stable combustion burner with an improved inner cavity structure, comprising: a combustion tube, whose outlet end is a flame outlet, and whose inlet end is connected to a plasma generator and a powder inlet; an outer tube, which is sleeved between the outside of the combustion tube and the combustion tube to form a closed return air chamber; the inner cavity structure of the combustion tube is a combustion chamber formed by a reducing neck portion at the inlet end being sequentially connected to a reducing guide portion, a middle cylinder portion, a tempering reducing connection portion, and an outlet end, a tempering guide portion extending along an axial direction is arranged near the top of the inner cavity of the middle cylinder portion, and the combustion tube is provided with a return air duct for connecting the return air chamber and the combustion chamber, the return air duct is located on the tempering reducing connection portion and is located near the top of the middle cylinder portion, and is used to solve the technical problems in the prior art that the continuous operation of the burner needs to rely on a plasma igniter, resulting in low combustion efficiency and easy coking and difficult cleaning of the inner cavity of the combustion chamber.
Owner:SHANDONG WUFENG ENVIRONMENTAL PROTECTION TECH CO LTD
Multi-stage spiral stirrer for water-soluble fertilizer raw materials
ActiveCN224180695Uavoid deflectionprevent sinkingRotary stirring mixersTransportation and packagingAgricultural engineeringProcess engineering
The utility model relates to the technical field of water-soluble fertilizer stirring devices, and discloses a water-soluble fertilizer raw material multi-stage spiral stirrer which comprises a stirring barrel, and a cover plate is movably clamped at the top end of the stirring barrel; a stirring assembly is arranged at the bottom end of the cover plate, the stirring assembly comprises a stirring main shaft and a plurality of groups of stirring auxiliary shafts, and stirring blades are fixedly mounted on the outer wall surfaces of the stirring main shaft and the stirring auxiliary shafts; the second-stage stirring unit comprises a second-stage stirring main shaft and a spiral blade; and the driving assembly comprises a first gear, a second gear and a transmission part. A stirring assembly, a stirring main shaft and multiple groups of stirring auxiliary shafts are matched with stirring blades to stir water-soluble fertilizer raw materials in a stirring barrel cavity, the stirring range is wide, a secondary stirring unit is arranged, a secondary stirring main shaft is matched with spiral blades to stir the raw materials at the bottom end in the stirring barrel cavity, the raw materials are thrown upwards, and the raw materials are prevented from sinking to the bottom; the stirring efficiency of the equipment is further improved.
Owner:SHANDONG HANUOWEI BIOTECHNOLOGY CO LTD
Energy-saving conveying device for small electric appliance production
This utility model relates to the field of device transportation, and more particularly to a conveying device for the production of energy-saving small electrical appliances. Technical Problem: In the production of household mosquito killer lamps, workers frequently need to use transfer vehicles to transport finished and semi-finished products. While stacking multiple layers of mosquito killer lamps in the transfer vehicle can improve transportation efficiency, the lamps may be damaged due to mutual squeezing and collision during transport. Technical Solution: A conveying device for the production of energy-saving small electrical appliances includes a control component, a lifting component, and a cargo-carrying component. This utility model, by setting up a double-layer storage mechanism and a vertical adjustment mechanism, allows users to transport a large number of mosquito killer lamps at once when using a transfer vehicle, without stacking them together. This avoids damage caused by mutual squeezing and collision. Furthermore, the mosquito killer lamps can be lifted from the bottom of the transfer vehicle during unloading, making it convenient for workers to remove them.
Owner:HAINAN KANG ZHENYU ELECTRIC CO LTD
Microbial fermentation device with adjusting function
ActiveCN222499161Uavoid stickinessquality improvementBioreactor/fermenter combinationsBiological substance pretreatmentsBiotechnologyMicroorganism
The utility model relates to the technical field of microbial fermentation, in particular to a microbial fermentation device with an adjusting function. The utility model provides the microbial fermentation device with the adjusting function, which can scrape off microorganisms adhered to the guide ring in the stirring process, improve the mixing effect, improve the microbial fermentation quality, prevent the adhesion of the microorganisms and reduce the difficulty of later cleaning. A microbial fermentation device with an adjusting function comprises a supporting frame, a fermentation barrel, a heater and the like, the fermentation barrel is rotationally connected to the supporting frame, and the heater is connected to the right side of the lower portion of the supporting frame. When the fermentation barrel rotates, the guide ring is driven, so that the sliding frame moves left and right along the guide ring and the guide rod, microorganisms adhered to the guide ring can be scraped off in the stirring process, the mixing effect is improved, the microorganism fermentation quality is improved, the microorganisms are prevented from being adhered, and the later cleaning difficulty is reduced.
Owner:INNER MONGOLIA CHUANHAO CONDIMENT CO LTD
Clean and environment-friendly method for laser cladding of wear-resistant material
PendingCN119465135Ahigh carbon contentImprove uniformityIncreasing energy efficiencyMetallic material coating processesAdhesiveWorking environment
The invention provides a method for increasing the carbon content and the wear resistance of a laser cladding wear-resistant material in a clean and environment-friendly manner. An adhesive, alcohol and composite metal powder are fully mixed, the mixture is pre-laid on the surface of low-carbon steel after being dried, and laser is adopted as a heat source to melt the pre-laid composite metal powder, so that the composite metal powder is metallurgically bonded with a base material; the adhesive is decomposed under the action of a laser heat source to generate a carbon element, so that the carbon content of a cladding layer is increased, and the uniformity and stability of a structure are improved; compared with the mode that graphite is added into the composite metal powder for mixing, the mode can improve the working environment of workers, facilitates industrial production, can reduce dust pollution, is more environmentally friendly and facilitates environmental protection.
Owner:XIANGTAN UNIV
Production process of curved rattan surface cabinet door
PendingCN119489496Aefficient processingReduce opening and closing distanceWood working apparatusCane mechanical workingAdhesive glueBatten
The invention relates to a production process of a curved rattan surface cabinet door, the rattan surface cabinet door comprises an outer frame, the outer frame comprises curved battens which are arranged in parallel up and down, the two ends of the curved battens are connected through vertical connecting plates to form the outer frame, the connecting plates and the inner side surfaces of the curved battens are provided with grooves for embedding rattan surfaces, and barrier strips are fixed on the inner sides of the curved battens and the connecting plates; during manufacturing, rattan is pulled and cut off, crisscrossed rattan surfaces are woven, and pre-cutting is performed according to the required size of the rattan surfaces; the battens are bent under steam heating to form curved battens; a channel is formed in the inner side of the curved batten; connecting plates are prepared according to the height of the cabinet door, channels are formed in the inner sides of the connecting plates, the connecting plates and the curved battens are bonded, the inner sides of the connecting plates and the curved battens are fixed, and grooves are formed by the connecting plates and the channels of the curved battens; glue is smeared at the groove, and the rattan surface is attached; and a barrier strip is adhered to the groove and is fixed. The curved cabinet door with the rattan surface can be efficiently machined and formed by matching the barrier strip structure and the curved wood strip with the barrier strip.
Owner:FUTIAN FUZHOU ARTS & CRAFTS
Emergency surveying and mapping unmanned aerial vehicle with falling protection function
The invention belongs to an unmanned aerial vehicle, and particularly relates to an emergency surveying and mapping unmanned aerial vehicle with a falling protection function. An emergency surveying and mapping unmanned aerial vehicle with a falling protection function comprises a vehicle body, a camera body, supports, a buffer assembly and a camera protection assembly, the camera body is fixedly connected to the bottom of the vehicle body, the supports are fixedly connected to the left side and the right side of the vehicle body through bolts, and the buffer assembly is connected between the bottom ends of the supports; the outer side of the camera body is connected with a camera protection assembly. A camera body is fixedly connected to the bottom of the machine body, supports are fixedly connected to the left and right sides of the machine body through bolts, a buffer assembly is connected between the bottom ends of the supports, and a camera protection assembly is connected to the outer side of the camera body. When the inclined plate moves downwards to be in contact with the pressing plate, the protective covers get close to the middle, the magnets attract the protective covers on the left side and the right side together, the camera body is covered, and the camera body is protected.
Owner:SHENZHEN STEIN AUTOMATION TECHNOLOGY CO LTD
Building foundation reinforcing structure
ActiveCN222632214UEasy to fixprevent looseningBulkheads/pilesSoil preservationArchitectural engineeringHouse building
The utility model discloses a house building foundation reinforcing structure which comprises a foundation reinforcing pile and a pointed cone, a connecting assembly is installed on the top of the foundation reinforcing pile and comprises a supporting sleeve and a supporting ring, a supporting assembly is installed on the inner side of the foundation reinforcing pile and comprises an inner cylinder and an inclined plate, and the inclined plate is connected with the supporting sleeve. The house building foundation reinforcing structure comprises a foundation reinforcing pile, a supporting sleeve is installed on the foundation reinforcing pile, a protection assembly is installed on the supporting sleeve, the protection assembly comprises a bottom plate and a top plate, an extension assembly is installed on the foundation reinforcing pile, and the extension assembly comprises a bayonet and a bayonet lock. The foundation reinforcing pile is prevented from loosening from underground soil due to vibration, the supporting stability of the foundation reinforcing pile is guaranteed, the supporting strength of the underground soil is enhanced, the situation that the foundation reinforcing pile sinks due to the fact that the underground soil is soft is avoided, then the situation that a house sinks or inclines is prevented, and the foundation reinforcing pile is suitable for foundation reinforcing of a house building foundation.
Owner:HUBEI HUAYA CONSTRUCT ENG CO LTD
Optical cable laying and lifting tripod
ActiveCN224317832Uprevent slidingincrease heightOptical fibre/cable installationPulleyElectrical and Electronics engineering
This utility model discloses a tripod for supporting optical cable laying, including a top plate. The bottom of the top plate has three inverted U-shaped rings arranged in a triangular pattern. A fixed crossbar is located at the lower end of each inverted U-shaped ring. A connecting plate is rotatably connected to each fixed crossbar, and a support tube is fixedly connected to each connecting crossbar. The support tubes are adjustable in length, and each support tube has a foot pad at its bottom. A U-shaped ring is rotatably connected to the center of the bottom of the top plate, and a pulley assembly is hung on the U-shaped ring. The pulley assembly is detachably connected to the U-shaped ring and is used to guide the movement of the optical cable. This utility model can increase the height of the optical cable, allowing it to smoothly cross fences and guiding the cable laying. The tripod is stably installed, and the central pulley assembly can be replaced according to the actual diameter of the optical cable being laid, making replacement convenient. The length of each support tube is adjustable to adapt to various terrains, and adjustment is convenient.
Owner:ZHONG STEEL ERSHISI BUREAU GRP SHANGHAI DIANWUDIANHUA CO LT +1
Marine fireproof door hinge device
The utility model provides a marine fireproof door hinge device which comprises a plurality of hinges vertically distributed along a fireproof door, an upper hinge and a lower hinge of each hinge are detachably connected with a door body and a door frame of the fireproof door respectively, and a connecting rod is arranged between every two adjacent hinges. A connecting shaft of the upper hinge extends downwards out of the lower hinge to form a first connecting portion, a connecting shaft of the lower hinge extends upwards out of the upper hinge to form a second connecting portion, the upper end of the connecting rod is connected with the first connecting portion through a distance adjusting assembly, and the lower end of the connecting rod is movably connected with the second connecting portion. The position of the hinge can be adjusted, installation is convenient, meanwhile, the strength of the whole hinge is improved, and the fireproof door is effectively prevented from sinking.
Owner:AVIC WEIHAI SHIPYARD
A recyclable prefabricated pile structure and its production method and construction method
ActiveCN113846627Blow costprevent sinkingCeramic shaping apparatusBulkheads/pilesArchitectural engineeringRebar
The present invention provides a recyclable prefabricated pile structure and its production method and construction method, including a concrete pile body, an anchoring workpiece and a non-bonding portion; the concrete pile body includes an anchoring plate, main bars and spiral stirrups; the anchoring plate is at least arranged at one end of the concrete pile body, the main bars are arranged in the non-bonding portion, the spiral stirrups are wound along the outside of the non-bonding portion to form a steel cage, the anchoring workpiece is installed on the anchoring plate, and the lower end of the anchoring workpiece is connected to one end of the main bars. The present invention constructs the prefabricated pile to a designated position, disassembles the anchoring workpiece on the anchoring plate, and takes out the main bars for recycling. The present invention can reduce the project cost and has the advantages of high bearing capacity and convenient production and construction.
Owner:JIANHUA CONSTRUCTION MATERIALS (CHINA) CO LTD +1
A high-safety oil quenching device for processing automotive fasteners
The invention relates to a high-safety oil quenching device for automobile fastener processing applied to the field of metal heat treatment, comprising a quenching pool, a workpiece conveyor belt, a gas carburizing furnace, a furnace outlet window, a telescopic cylinder, a gathering rail groove, a limiting rail groove, a limiting edge wrapping, elastic gathering ribs and reinforcing ribs. The invention pushes the gathering rail grooves to be close together by the telescopic cylinder to limit the conveying space of the workpiece conveyor belt, and the elastic gathering ribs pull the middle part of the workpiece conveyor belt to achieve the bending and sinking of the middle part of the workpiece conveyor belt below the quenching oil liquid level, so as to catch the high-temperature fasteners dropped out of the furnace outlet window, reduce the difficulty of salvaging the workpieces, and thus effectively improve the safety performance of the quenching device. The gathered elastic gathering ribs intercept the workpieces on the workpiece conveyor belt laterally, effectively improve the contact effect between the quenched workpiece and the workpiece conveyor belt, facilitate the workpiece conveyor belt to bring out the quenched fasteners in time, and effectively improve the quenching production safety effect of automobile fasteners.
Owner:JIANGSU SHITAI AUTO FASTENER CO LTD
Assembly type weak silt layer pipe jacking anti-sinking device
ActiveCN222513774Uimprove securityfirmly connectedPipe laying and repairArchitectural engineeringStructural engineering
The utility model discloses an assembly type weak silt layer pipe jacking anti-sinking device which comprises a support unit and an upward supporting unit which are installed in a pipe joint, the support unit is detachably installed in the pipe joint through a fixing unit, the upward supporting unit is installed on the upper portion of the support unit, and the top of the upward supporting unit supports the inner wall of the pipe joint. The support unit comprises two horizontal transverse supporting pieces and two vertical supporting pieces which are detachably connected end to end, the connected ends of the transverse supporting pieces and the vertical supporting pieces are detachably connected to the same fixing unit, and the whole support unit is rectangular. The device has the advantages that the safety in the pipe jacking starting process is better improved, the problems of pipe joint drifting and pipe jacking machine'kowtow 'are avoided, the probability of safety accidents is reduced, quick installation is achieved in a threaded connection mode, the construction efficiency is improved, and good applicability is achieved; and the device can be detached and reused, and has good economical efficiency. The device is easy and convenient to construct and has good operability.
Owner:GUANGZHOU NO 2 MUNICIPAL ENG CO LTD
Static pressure pile pressing device for pile machine
ActiveCN222648776UGuaranteed concentricityprevent sinkingBulkheads/pilesArchitectural engineeringSteel frame
The static pressure pile pressing device comprises a fixing frame provided with a plurality of vertical guide rails, at least two pile pressing oil cylinders symmetrically distributed on the fixing frame and a pile holding box driven by the pile pressing oil cylinders and sliding along the vertical guide rails, and a plurality of first pile holding oil cylinders are arranged on the pile holding box. A plurality of second pile embracing oil cylinders are arranged on a bottom frame of the fixing frame; the fixing frame comprises two symmetrical arch type steel frames which are fixedly welded to a horizontal bottom frame. The bottom frame comprises a second rectangular hollow frame which is formed by welding a plurality of second steel plates, and a second pile pressing hole is formed in the center of the second rectangular hollow frame. The two pile pressing oil cylinders are symmetrically and vertically fixed in the middle of the width of the two side frames of the first rectangular hollow frame of the pile holding box, and the free end of a piston rod of each pile pressing oil cylinder is fixed to an arch cross beam of the arch type steel frame. The static pressure pile pressing device can prevent the lower pile from settling, can be in butt joint with the upper pile and the lower pile at a preset height, and can ensure the concentricity of the upper pile and the lower pile.
Owner:XIAXING TECH (ZHEJIANG) CO LTD