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15results about How to "Protect normal use" patented technology
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Drain pipe video detection robot
The utility model provides a drainage pipe video detection robot, which relates to the technical field of drainage management and comprises a bottom plate, a base is fixedly connected to the edge, close to one side, of the top of the bottom plate, a first through hole is formed in one side of the base, and a rotating shaft is rotatably connected to the interior of the first through hole. The outer surface of the rotating shaft is fixedly sleeved with a connecting block, a sliding groove is formed in the top of the connecting block, a contraction block is slidably connected into the sliding groove, and a matched connection block is fixedly connected to the top of the contraction block. The utility model solves the problems that the device cannot be widely used due to the facts that the conventional drainage detection is generally carried out on part of drainage near a drainage port and the effect of the conventional drainage detection is very one-piece, and the effective detection effect of the device is inconvenient, the conventional method is clumsy and not applicable, and the use cost of the device is low. And the use effect of the device is reduced.
Owner:ANHUI PENGSHUO ENVIRONMENTAL TECHNOLOGY CO LTD
Method for testing anti-poison performance of barrier material
PendingCN119595488Asimple designProtect normal useWeighing by absorbing componentPhysical chemistryEngineering
The invention discloses a method for testing the anti-poison performance of a barrier material, and relates to the technical field of new materials, and the method comprises the following steps: taking a sample wafer with uniform thickness, and weighing the mass; putting the sample wafer into a 2-CEES solvent for sealed preservation, and weighing the mass of the sample wafer until the sample wafer is swelled and balanced; weighing the mass of the swelled sample; calculating the molar weight of the sample absorbing solvent; drawing a curve and calculating a diffusion coefficient; calculating a diffusion coefficient according to the curve; and calculating the protection time. According to the method, the use of a mustard gas toxic agent can be greatly reduced, and the design capability of barrier materials such as rubber and plastic is also improved.
Owner:SHANXI XINHUA CHEM
A cable for use in a cryogenic environment
ActiveCN121281910BConvenient bindingImprove stress resistanceInsulated cablesInsulated conductorsParaffin waxHeat conservation
The application relates to the cable technical field, in particular to a cable used in a low-temperature environment, which comprises a center cable, a plurality of integrated cables arranged around the center cable, and a plurality of restraining members, the number of the restraining members is the same as that of the integrated cables, the length direction of two adjacent integrated cables is limited by one restraining member, and the plurality of restraining members limit the plurality of integrated cables to be an integral annular layer in the annular direction. After accepting the external temperature, the aluminum foil film of the capsule-shaped space is rapidly heated, at which time the aluminum foil film melts the paraffin particles in the interior, so that the paraffin particles are melted, the paraffin has excellent heat preservation effect as a heat accumulator, can better preserve the temperature, so that the outer sheath can be kept at a suitable temperature, which is beneficial to protecting the outer sheath used in the low-temperature environment and can improve the service life of the outer sheath, and then the outer sheath can reversely preserve the temperature of the external adjusting sleeve, increase the temperature preservation time of the external adjusting sleeve, and reduce the frequency of external heat supply.
Owner:HUIZHOU HONGYA ELECTRONICS CO LTD
Electric chuck protection structure based on pneumatic protection
PendingCN122274239AImprove rotational stabilityRelaxation and efficient operationElectric machineActuator
This invention discloses a pneumatically protected electric chuck structure, comprising a fixed end and a rotating unit. The rotating unit includes a rotating base, an inner ring chamber, and an outer disk. The inner ring chamber is fixed to the rotating base and the outer disk on both sides, respectively. An electric power source assembly is installed in the fixed end, driving the rotating base to rotate on one side of the fixed end. A pneumatic control mechanism is fixed in the fixed end. An actuator is slidably installed in the inner ring chamber, comprising an actuator body and three sets of sliding blocks. The pneumatic control mechanism drives the actuator body to move laterally within the inner ring chamber. The actuator body, through the three sets of sliding blocks, drives three sets of jaw arms to move centered on the front side of the outer disk to clamp materials. This invention effectively utilizes pneumatic protection to improve the safety of electric chuck operation, significantly increases the upper limit of electric chuck rotation speed, and assists in achieving pneumatic emergency stop, effectively protecting the use of the electric power source.
Owner:ANHUI KANDINI PRECISION TECH CO LTD
Short guide rail photovoltaic panel mounting bracket and mounting method thereof
PendingCN119675545Areduce installationlow costPhotovoltaic supportsSolar heating energyStructural engineeringButyl rubber
The invention discloses a short guide rail photovoltaic panel mounting bracket and a mounting method thereof, the short guide rail photovoltaic panel mounting bracket is mounted and fixed on a roof, the short guide rail photovoltaic panel mounting bracket comprises a short rail and a base, the base comprises a connecting part matched and connected with the short rail and fixing parts on two sides, and the fixing parts on two sides are respectively provided with a plurality of connecting holes; each short track comprises a mounting groove and a rectangular frame, the upper part of the mounting groove is an open groove, the mounting groove is matched and connected with a middle clamp for mounting a photovoltaic panel, the rectangular frame is matched and sleeved with the connecting part, a screw rod adjusting structure is arranged between the rectangular frame and the connecting part, and the bottom of the base is provided with a butyl rubber layer and release paper. The screw adjusting structure comprises an upper nut, a bolt and a lower nut, and threaded adjusting holes matched with the bolt are formed in the short rail and the connecting part respectively. And fixing glue layers are arranged on the screw at the fixed part of the upper nut and the bolt and in the lower nut. The middle clamp for photovoltaic panel installation is fixedly connected with the short rails, installation of long guide rails is omitted, cost is reduced, and the middle clamp is simple in overall structure and convenient to install.
Owner:HAINING CHUANGYUAN SOLAR ENERGY TECH CO LTD
Sofa bed production and assembly equipment and sofa bed thereof
The application discloses a sofa bed production and assembly equipment and a sofa bed thereof, and particularly relates to the technical field of sofa bed assembly lines, and comprises a turning conveying mechanism, a feeding mechanism and an assembly placement rack. The feeding mechanism is arranged at the feeding end of the turning conveying mechanism, and a lifting discharging workbench is arranged on the side of the turning conveying mechanism away from the feeding mechanism. An assembly placement rack is arranged on the side of the turning conveying mechanism away from the feeding mechanism, and the assembly placement rack is provided with the sofa bed waiting for assembly above. The structure of the assembly placement rack is used for limiting and aligning the parts of the sofa bed, so that the parts of the sofa bed are located at the specified positions in the assembly placement rack, and the parts of the sofa bed are directly exposed to the operating position of the construction personnel, so that the construction personnel can directly assemble the parts of the sofa bed.
Owner:HANGZHOU PAULINE HARDWARE IND
A new type of acid gas and waste sulfuric acid combined treatment combustion machine
The utility model belongs to waste acid treatment technical field relates to a novel acid gas and waste sulfuric acid combined treatment combustion engine, including the barrel, one end of barrel is equipped with waste sulfuric acid inlet pipe, liquid gas, acid gas combination spray gun, automatic ignition gun, the lateral wall of barrel is equipped with normal temperature air inlet, waste sulfuric acid inlet pipe is placed in the barrel center and extends into the barrel, and the front end is equipped with waste sulfuric acid booster atomizer, automatic ignition gun extends into the barrel, and the front end is close to the atomization area of waste sulfuric acid booster atomizer. The utility model can efficiently treat the sulfur hydrogen acid gas, realizes sulfur hydrogen, waste sulfuric acid efficient combined treatment, has stable structure, convenient operation, reliable performance and so on.
Owner:CHINA PETROLEUM & CHEMICAL CORP +2
Unmanned aerial vehicle with pressing rod type landing mechanism
Owner:HUBEI KUNPENG UAV CO LTD
Helicopter take-off and landing platform based on installation ship
ActiveCN222629583Uavoid damageProtect normal useVibration suppression adjustmentsMarine engineeringStructural engineering
The helicopter take-off and landing platform based on the installation ship comprises a bottom groove and a concrete platform, an installation base is arranged in the concrete platform, two sets of first installation frames and second installation frames which are symmetrically distributed are arranged below the concrete platform, four sets of rotating rods which are symmetrically distributed are arranged in the bottom groove, and the first installation frames and the second installation frames are symmetrically distributed. Two sets of symmetrically-distributed connecting rods are arranged above each set of rotating rods, moving blocks and sliding blocks are arranged at the two ends of each connecting rod correspondingly, the moving blocks are slidably connected with the corresponding first mounting frames or second mounting frames correspondingly, and the rotating rods are sleeved with second springs; a first mounting frame and a second mounting frame are matched with a connecting rod, a first spring, a second spring and a third spring, so that damping protection on the concrete table, the mounting seat and the adjusting table is realized, and force acting on the lifting platform at the moment of lifting of a helicopter is effectively absorbed, buffered and damped; and the lifting platform and the wheel carrier of the lifting hub are prevented from being damaged by huge impact force.
Owner:JIANGSU HANTONG WING HEAVY IND CO LTD
Data docking interface structure based on smart energy unit
ActiveCN222508216UInhibit sheddingExtended service lifeCoupling device detailsSlide plateFile transfer
The utility model provides a data docking interface structure based on a smart energy unit, which comprises a male interface, a female interface arranged at the side end of the male interface, circular grooves arranged on the inner walls of the two ends of the male interface, fastening rods arranged inside the circular grooves, limiting plates arranged at the end parts of the side ends of the fastening rods, and the limiting plates arranged on the inner walls of the two ends of the male interface. Limiting sliding grooves are formed in the inner walls of the two ends of the female connector, protective sleeves are arranged at the side ends of the male connector and the female connector, sliding rails are arranged at the tops of the two ends of the protective sleeves, sliding plates are arranged in the sliding rails, a cover plate is fixedly connected between the inner walls of the side ends of the sliding plates, and fastening bolts are arranged in fastening holes. According to the data docking interface structure based on the smart energy unit provided by the utility model, when the male interface and the female interface are used for file transmission or charging, the interface positions can be separated, and through the cooperative use of the limiting plate and the limiting chute, the interface falling phenomenon caused by the influence of external force on the interfaces is prevented.
Owner:国网甘肃综合能源服务有限公司
Outer cover of range hood
ActiveCN222560101UProtect normal useeasy to useDomestic stoves or rangesLighting and heating apparatusStructural engineeringCupboard
A range hood outer cover comprises a front plate, a back plate, two side plates and a half-frame-shaped bottom plate, the rear ends of the two side plates are connected with the upper middle portions of the left side and the right side of the back plate respectively, the front ends of the two side plates are connected with the left side and the right side of the front plate respectively, the front plate inclines backwards from bottom to top, and the sizes of the corresponding side plates are gradually reduced from bottom to top; the rear end of the semi-frame-shaped bottom plate is connected with the lower portions of the left side and the right side of the back plate, the top end of the semi-frame-shaped bottom plate is connected with the bottom ends of the front plate and the side plates, an opening is formed in the middle area of the back plate, and supporting blocks are arranged at the top connecting positions of the two side plates and the front plate respectively. The wooden outer cover is additionally arranged outside the range hood, so that the range hood can be protected, the range hood is convenient to clean, and the style of the range hood is consistent with that of cupboard decoration and the like.
Owner:HANGZHOU HUIJIA BATHROOM ACCESSORIES
Novel salt-free softened water treatment device
ActiveCN222389629UProtect normal useExtended service lifeWater/sewage treatment by ion-exchangeWater/sewage treatment bu osmosis/dialysisSoftened waterPre treatment
The utility model discloses a novel salt-free softened water treatment device which comprises a first pretreatment device, and further comprises a second pretreatment device, an HRCC (High Resolution Cracking Coefficient) device, a middle water tank, a water pump and a membrane device which are connected in sequence, and a water outlet of the first pretreatment device is communicated with a water inlet of the second pretreatment device; a water outlet of the second pretreatment device is communicated with the middle water tank, and a water pump is arranged at the joint of the middle water tank and the membrane device. According to the utility model, water is supplied at the HRCC device in a bottom-in and top-out backwashing manner through a water inlet manner, so that a filter material can be in all-directional contact with water and is in a boiling state, and a water path is changed according to the water inlet manner, so that the use of a rear-end membrane group is protected, and the service life of the membrane group is prolonged.
Owner:KELIN (BEIJING) TECH CO LTD
A passive building facade drainage pipe installation structure
ActiveCN224283726Ueasy to pass througheasy to usePipe supportsClimate change adaptationFixed frameArchitectural engineering
This utility model relates to the field of drainage pipe installation technology, and provides a drainage pipe installation structure for the exterior facade of a passive building. It includes a mounting frame body, with two mounting plates fixedly connected to the top of the mounting frame body. The key feature is that a fixing structure for fixing the drainage pipe is movably provided below the mounting frame body. The fixing structure includes an arc-shaped plate fixedly disposed below the mounting frame body, and a U-shaped clip movably disposed below the mounting frame body. The arc-shaped plate and the U-shaped clip are movably connected. This utility model allows the mounting frame body to be opened, enabling the drainage pipe to pass through from various directions without the need for alignment and fixing. It is convenient and quick to use when multiple fixing frames are needed to fix a single drainage pipe.
Owner:SHAANXI CONSTR ENG NINTH CONSTR GRP CO LTD
Pipeline valve structure with prompting function
ActiveCN222458453UGuarantee normal deliveryReasonable and ingenious structural designMultiple way valvesValve housingsComputer hardwareControl engineering
The utility model discloses a pipeline valve structure with a prompting function. The pipeline valve structure comprises a main flow pipeline, a branch flow pipeline, a switching mechanism and a prompting mechanism. The main flow pipeline is provided with first and second main flow pipelines; the switching mechanism comprises a valve plate, a rotating shaft and a driving device; the prompting mechanism comprises a circuit board and a contact piece, the contact piece is movably arranged on the main flow pipeline, one end of the contact piece extends into the opening in the corresponding side, the other end of the contact piece is arranged on the circuit board, and an LED lamp is arranged on the outer side of the circuit board; thus, through the design of all parts, the valve plate rotates to make contact with the contact piece on the corresponding side, the circuit board controls the LED lamp to be turned on according to feedback of the contact piece, and therefore a user is prompted whether the valve plate of the switching mechanism rotates in place or not, communication use between the main flow pipeline and the corresponding branch flow pipeline is guaranteed, conveying use of the pipeline is guaranteed, and the service life of the pipeline is prolonged. Practicability is high, and the application range is wide.
Owner:HUI DA ENVIRONMENTAL PROTECTION
Device for preparing alloy powder by gas atomization and atomization system containing the same
ActiveCN113996798BProtect normal usefully brokenIncreasing energy efficiencyAtomizer nozzleAerosolize
The present invention discloses a device for preparing alloy powder by gas atomization and an atomization system containing the same. The device includes an atomizing nozzle and an induction coil, wherein the atomizing nozzle includes a containing chamber, wherein the containing chamber is used to contain at least a portion of the induction coil, and an opening is also provided at the bottom of the atomizing nozzle as a gas ejection port, and the gas ejection port is oriented toward the axial direction of the induction coil. The melting point of the parent material is in the containing chamber, that is, in the atomizing nozzle, which shortens the distance between the melting point and the atomization point, greatly improving the fine powder recovery rate. And there is no need to modify the atomizing chamber, and the induction coil is normally installed from the upper smelting chamber, reducing the equipment processing cost. In addition, the airflow field is prevented from directly acting on the induction coil, and the powder making process is more stable. During the powder making process, the prepared alloy powder will not stick to the induction coil, protecting the use of the induction coil.
Owner:SHANGHAI ELECTRICGROUP CORP