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57results about How to "Avoid property damage" patented technology

Unmanned aerial vehicle interference capability testing device and use method thereof

The invention relates to the technical field of unmanned aerial vehicle testing devices, in particular to an unmanned aerial vehicle interference capability testing device and a using method thereof.The unmanned aerial vehicle interference capability testing device comprises a bottom plate, an annular sliding rail is fixedly connected to the bottom plate, a surrounding mechanism is slidably connected to the annular sliding rail, a driven mechanism is arranged on the surrounding mechanism, and a supporting ring is fixedly connected to the bottom plate; the driven mechanism is connected with the supporting ring, a switching mechanism is arranged on the driven mechanism, a lifting mechanism is arranged on the switching mechanism, and a swing mechanism is arranged on the lifting mechanism. According to the invention, through the arranged surrounding mechanism, the turbine blower can be driven to move around the unmanned aerial vehicle, so that blowing interference at all angles can be performed on the unmanned aerial vehicle, the anti-interference performance of the unmanned aerial vehicle can be effectively measured, and in the surrounding operation process, the turbine blower can swing in a reciprocating manner, so that the anti-interference performance of the unmanned aerial vehicle can be effectively measured. The interference effect on the unmanned aerial vehicle is further improved, and the unmanned aerial vehicle can be tested more ultimately.
Owner:BEIJING HUAZHONG CHUANGSHI TECH DEV CO LTD

Detection system and detection method for swing of crane hook

PendingCN119637692AReduce risk of tipping overavoid casualtiesSafety gearClassical mechanicsControl theory
The invention provides a crane hook swing detection system and method, and the system comprises a monitoring unit which is used for shooting a detection image of a hook in real time; the angle sensor is used for detecting the lifting angle of the main arm relative to the horizontal direction; the processor is mounted in the crane and is used for calculating a first swinging distance and a second swinging distance of the lifting hook swinging relative to the first direction and the second direction according to the detection image and the lifting angle; wherein the processor is further used for judging the first swing distance and the second swing distance, and when the first swing distance and / or the second swing distance are / is larger than a preset distance, a corresponding alarm instruction is sent out. And the swing amplitude of the lifting hook can be detected.
Owner:上海电科院技术有限公司 +1

Battery pack stacking method of mobile charging vehicle

The invention discloses a battery pack stacking method of a mobile charging vehicle, and relates to the technical field of mobile charging, and the method comprises the following steps: A, placing battery packs on a stacking device; step B, mutually locking the upper and lower layer batteries through a locking mechanism; c, if the stacking device topples over, the protection mechanism carries out emergency protection on the batteries; when the stacking device topples over, a leveling block is driven by the pressure of a wedge-shaped disc to drive a connecting disc to move downwards, so that an inflation frame protects a battery pack through an opening expansion airbag; according to the invention, the locking mechanism is arranged to lock the battery packs while stacking the battery packs, and the locking block realizes locking work with the bolt under the cooperation of the driven wedge-shaped block, the upper convex block and the double-sided arc-shaped sliding block, so that a stable state is kept while multiple groups of batteries are stacked up and down. According to the invention, the carrying work in a closed environment is more convenient, and the carrying efficiency is effectively improved while the personnel investment is reduced.
Owner:合肥爱电智能科技有限公司

Anchor rod with memory function

The anchor rod with the memory function comprises a rod body, a temperature control device and a plurality of deformable shape memory alloy pieces, the temperature control device is connected with the shape memory alloy pieces through temperature control wires and controls the temperature of the shape memory alloy pieces, and the temperature control device controls the shape memory alloy pieces to change between two forms. The system further comprises a monitoring device used for receiving signals of the strain sensors, and the monitoring device and the strain sensors are connected through monitoring wires. The anchor rod is simple in expansion mode, small in influence on pore water pressure of a soil body and small in disturbance to a soil layer; friction force can be adjusted and increased in time, short-time rapid supporting is achieved, slope stability is maintained, and time is won for rescue and relief work; the device is high in assembly degree, simple, practical, light, high in strength, economical and environment-friendly; and the recycling function can be achieved, the rescue and disaster relief cost is greatly reduced, geological parameters can be monitored, and the use convenience degree and the working efficiency are high.
Owner:HUNAN UNIV OF SCI & TECH

Fishing cup

ActiveCN222576629UImprove the salvage effectImprove the success rate of salvageBorehole/well accessoriesUpper jointWell drilling
The utility model provides a fishing cup, and relates to the technical field of petroleum drilling mechanical equipment, the fishing cup comprises an upper joint and a fishing cup body, the upper joint is provided with a cylindrical upper joint body, and a part of the cylindrical wall of the upper joint body extends along the length direction of the upper joint body to form a connecting part; the fishing cup body is fixedly connected to the connecting part, the fishing cup body and the upper connector body are located on the same side of the connecting part, a gap is formed between the fishing cup body and the upper connector body, and the fishing cup body is provided with a cup opening formed towards the upper connector body. The fishing cup provided by the utility model can effectively improve the fishing success rate of the falling objects at the bottom of the well.
Owner:INTERCONTINENTAL STRAIT ENERGY TECH CO LTD +1

Mechanical interlocking device for mutual locking of high voltage switch breaker and grounding switch

The present invention discloses a mechanical interlocking device for mutually locking a high-voltage switch circuit breaker and a grounding switch, comprising an operating lever assembly, a latch assembly, a grounding switch locking rod assembly, and a circuit breaker locking assembly; the grounding switch is locked by driving the grounding switch locking rod through the operating lever, while releasing the circuit breaker body interlock; the circuit breaker locking slider is pushed by the circuit breaker locking rod to lock the circuit breaker body interlocking lock tongue, while releasing the grounding switch operating hole sleeve interlock. To achieve mutual locking between the circuit breaker and the grounding switch. It meets the five-protection requirements of high-voltage switch equipment, is safer during operation and maintenance, can prevent personal injury and property loss caused by human errors and misoperation, and meets the operation and maintenance needs of the power system.
Owner:BEIJING ZHONGHE WEIDA ELECTRIC CO LTD

Fire safety house for new energy vehicle

The utility model provides a new energy automobile is with fire safety house, including the fire safety house for setting in parking stall, its characteristics are: the fire safety house one end's vehicle import and export place sets the gate that can open and close, the top of fire safety house body sets the water tank, and the water tank has the water inlet. The sidewall interval of fire safety house body is the sink, or sets up the separate sink in the inside or the outside of fire safety house body sidewall, and the water outlet of water tank connects the top of sink, and the bottom of sink is linked with the water flow export that sets up in the sidewall bottom of fire safety house, and sets up the drain that can open and close on the bottom surface of fire safety house. The upper portion or the bottom surface in the fire safety house body sets up the flame detector or / and temperature sensor, and the fire safety house body configuration controller, and the flame detector or / and temperature sensor are connected with controller. Can discover new energy automobile fire in time, and rapidly give new energy automobile cooling, and isolate with surrounding environment, prevent fire spreading, reduce property loss.
Owner:QINGDAO UNITED ZHIFU INVESTMENT HLDG CO LTD

Support structure for wall installation of distribution box

The utility model is applicable to the technical field of distribution box wall mounting supports, and provides a support structure for distribution box wall mounting, which comprises two mounting plates and a distribution box body, the distribution box body is detachably arranged on the front sides of the two mounting plates, and a plurality of fixing plates for fixing the mounting plates are arranged between the two mounting plates at intervals. The tops of the two mounting plates are provided with supporting seats, and a baffle plate used for protecting the distribution box body is rotatably arranged between the two supporting seats. According to the support structure for wall mounting of the distribution box, the two mounting plates are fixed to the wall, the distribution box body is mounted on the front sides of the mounting plates, positioning rods on the rear side of the distribution box are aligned with positioning holes in the mounting plates, and the distribution box body is fixed by driving the positioning rods to be inserted into the positioning holes; and then the baffle plate is rotated to a position parallel to the distribution box body, and finally the door of the distribution box body is closed and locked through the door lock, so that the distribution box is ensured not to be lost after being installed, and property loss is avoided.
Owner:LINZHANG COUNTY ZHENGFANG CONSTR ENG INSPECTION CO LTD

An automatic transport device

The application discloses an automatic conveying device, relates to the material conveying technical field, and improves a series of requirements and problems such as long distance, large conveying capacity and high efficiency, maximally reduces labor and material waste, and improves production efficiency, and comprises a hopper, a plurality of standard spiral conveying pipes, a plurality of series joints and a discharge port. The conveying device is assembled by a plurality of standard units, so that the conveying equipment is more miniaturized and simplified, equipment installation, dismounting and transportation are facilitated, different working environments and conditions can be adapted, power output of the conveying device is more stable and efficient by adopting a decentralized arrangement form, the conveying device can realize longer distance transportation, meanwhile, the conveyed materials are transported through a closed pipeline, so that the materials can be prevented from being accidentally spilled, personnel casualty and property loss are avoided, and the conveying device has higher safety. In addition, sealed transportation can effectively control dust pollution, irritating smell and the like, and has higher environmental protection.
Owner:POWER CHINA KUNMING ENG CORP LTD

Fan foundation pre-embedded cable pipe arrangement structure with ground source heat pump temperature control system

ActiveCN224537745UHigh-efficiency energy-saving cooling modeavoid property damage
The utility model discloses a fan foundation pre -buried cable pipe arrangement with ground source heat pump temperature control system, will be used for wind driven generator bottom low voltage cable wiring pre -buried cable pipe arrangement in the extended fan foundation middle pier middle part and fan foundation below, cooling pipe and heat exchange pipe are connected in proper order, and cooling pipe is arranged around pre -buried cable pipe in spiral shape, and vertical heat exchange pipe is vertically arranged at a certain depth of underground. Cooling pipe and heat exchange pipe all access ground source heat pump control box, and its power and data are connected to the box type transformer of wind driven generator through the cable in power supply and communication cable pipe. The utility model can pass through condensate liquid circulation, and the heat quantity of low voltage cable is conducted to the earth, and the problem that the cable laying quantity and interval are limited because of the cable pipe because temperature control design condition does not satisfy is solved.
Owner:POWERCHINA HUADONG ENG CORP LTD

Pig farm personnel intelligent shower system and method

The invention discloses a pig farm personnel intelligent shower system and method. The system comprises an intelligent shower terminal, an intelligent environment temperature control terminal, a central controller and a cloud Internet of Things platform. The intelligent shower terminal comprises a shower controller, a shower bracket and a shower execution device; the shower execution device comprises a shower controller operation panel, a spraying device, a temperature sensor and an ultrasonic sensor; the intelligent environment temperature control terminal comprises an environment temperature control controller and an environment temperature control execution device used for controlling the temperature and humidity of the shower environment. The shower controller and the environment temperature controller are both in communication connection with the central controller; the central controller is connected with the cloud Internet of Things platform through the network module. The system can monitor whether the shower of the personnel accords with the standard or not, effectively supervises the shower of the personnel, prevents epidemic diseases from being brought into the pig farm by the personnel, and prevents the great property loss of the pig farm. And the system can also provide a comfortable shower environment for people.
Owner:SOUTH CHINA AGRICULTURAL UNIVERSITY +1

Solar photovoltaic panel snow blocking device

The utility model relates to the technical field of solar photovoltaic panels, in particular to a solar photovoltaic panel snow blocking device which comprises a photovoltaic panel frame body, a photovoltaic panel body is fixedly connected to the inner side of the photovoltaic panel frame body, mounting frames are fixedly connected to the front side and the rear side of the bottom of the photovoltaic panel frame body, and a protective cover plate is connected to the top of the photovoltaic panel frame body in an attached mode. A baffle is fixedly connected to the right side of the top of the protective cover plate; a T-shaped guide rail is fixedly connected to the left side of the top of the protective cover plate; a limiting plate is fixedly connected to the front end of the T-shaped guide rail; a snow cleaning mechanism is arranged at the rear end of the top of the protective cover plate; according to the utility model, the snow cleaning mechanism, the protective cover plate and the baffle plate are matched for use, so that accumulated snow is effectively prevented from directly sliding off from the photovoltaic panel, and the personal potential safety hazard and property loss of people caused by overlarge size of the sliding accumulated snow are avoided.
Owner:SHANDONG ZHONGCE NEW ENERGY CO LTD

Garden engineering full life cycle dynamic simulation and collaborative design method and system based on digital twinning and BIM

PendingCN122595808AImprove the accuracy of security warningsImprove operational stability
The application discloses a garden engineering full life cycle dynamic simulation and collaborative design method and system based on digital twinning and BIM. The system comprises a data acquisition layer, a unified operation model core engine, a dynamic simulation and safety prediction module, a twinning visualization platform and a real-time early warning execution module. The unified operation model integrates a plant dynamic growth sub-model, a park static environment characteristic sub-model and an external force environment dynamic load sub-model, realizing multi-time scale coupling simulation of plant long-term growth succession and instantaneous external force response. The dynamic simulation module simulates the elastic swing, plastic deformation, branch breakage and overall collapse process of plants under the action of external force (wind, snow), and accurately predicts the damage risk of collapsed plants to road personnel, power lines, buildings, waterways and other infrastructure based on spatial swept volume collision detection and damage criterion. The application realizes the intelligent leap of garden engineering from static display to dynamic prediction, from post-disposal to pre-warning.
Owner:JIANGXI SANYI ENGINEERING DESIGN & CONSTRUCTION CO LTD

Regional surface displacement monitoring method and system based on Beidou and computer vision

The embodiment of the present application discloses a method and system for regional surface displacement monitoring based on Beidou and computer vision, wherein Beidou is used to locate and measure a first target integrated with a Beidou receiver, and a camera is used to photograph the first target, and the camera's position and posture are calculated. At the same time, the camera photographs a third target that is not integrated with the Beidou receiver, and the coordinates of the third target are calculated. This method solves the problem that the surface displacement monitoring technology based on Beidou satellite positioning cannot accurately locate in scenes with weak satellite signals in existing surface displacement monitoring methods, and can provide early warnings for the occurrence of geological disasters, avoid casualties and property losses, and can also correct the influence of systematic errors caused by changes in the position and posture of the camera and the first target itself.
Owner:HUNAN BEIDOU MICROCHIP IND DEV CO LTD

Turnover edge protection device of quick-release ring lock type scaffold

The utility model relates to the technical field of building construction edge protection, and discloses a turnover edge protection device of a quick-release ring lock type scaffold, which comprises a connecting vertical rod, and the connecting vertical rod is connected with a conventional vertical rod of the ring lock type scaffold through a telescopic cross rod; disks are evenly welded to the connecting vertical rod and the conventional vertical rod at intervals in the length direction, one end of the telescopic transverse rod is fixed to the disc of the conventional vertical rod, and the other end of the telescopic transverse rod is fixed to the disc of the connecting vertical rod. Connecting pieces are arranged on the vertical rod pieces between every two adjacent discs on the upper portions of the connecting vertical rods from top to bottom, and socket pieces connected with the connecting pieces are arranged on the two sides of the connecting meshes; the distance between the edge protection net formed by the connecting net pieces and the plate face of the ring-lock type scaffold can be adjusted according to the telescopic transverse rods. The connecting structure can solve the lap joint problem existing in the connecting mode of the edge protective rails and the plate buckle type scaffold for partition pouring of the basement roof, is suitable for the environment with complex construction site operation, and is convenient to install and easy to popularize.
Owner:WUHAN CONSTRUCTION ENGINEERING GROUP CO LTD

A remote monitoring device for high-low voltage distribution network

ActiveCN224416904UImprove anti-theftImprove stabilityLow voltageEmbedded system
The utility model relates to the field of distribution network monitoring device, concretely relates to a kind of remote monitoring device of high-low voltage distribution network, including support plate, fixed plate and monitoring device ontology, fixed plate is horizontally fixed in support plate side end, the monitoring device ontology is detachably installed in the top of fixed plate by anti-theft installation mechanism, the anti-theft installation mechanism includes plug-in assembly and anti-theft drive component, the plug-in assembly is fixedly connected with anti-theft drive component, the monitoring device ontology is fixedly installed between fixed plate by plug-in assembly, the utility model has the beneficial effect that: while having the function of conveniently disassembling monitoring device ontology, monitoring device ontology can also have better anti-theft performance, not easy to disassemble casually, not only effectively improve the stability of monitoring device ontology online remote monitoring high-low voltage distribution network, but also effectively avoid causing property loss, suitable for promotion and use.
Owner:ANHUI HUIDIAN ENGINEERING DESIGN CONSULTING CO LTD

A method, apparatus and terminal device for determining a vehicle diagnostic path

Embodiments of the present application relate to the field of vehicle diagnosis, and provide a vehicle diagnosis path determination method, device and terminal equipment. The vehicle diagnosis path determination method obtains target data of a vehicle battery pack and a condition selection command input by a user; filters data in a first database according to the condition selection command and the target data, obtains at least one piece of sub-information associated with the condition selection command and the target data, and sorts the sub-information to generate a test menu and display the test menu; when the test menu includes multiple pieces of sub-information, analyzes and compares the target data with each piece of sub-information respectively to obtain a corresponding similarity, determines a candidate diagnosis path from the test menu according to multiple similarities, and takes the candidate diagnosis path as an optimal diagnosis path of the vehicle battery pack. The present application can quickly recommend a diagnosis path to a user, thereby improving the diagnosis speed of the battery pack, finding out a fault problem in time, and avoiding personnel injury and property loss.
Owner:THINKCAR TECH CO LTD

Movable container fixing support

ActiveCN224603741UAvoid falling damageincrease friction
The utility model relates to the field of logistics transportation technique provides a movable container fixed bolster, include: lower layer container and upper layer container, the upper layer container sets up the top of lower layer container still include: fixed bolster subassembly, sets up the top of lower layer container. The utility model, through the movement of T -shaped board, synchronous drive clamping plate two -way middle movement, clamping and fixing in two side surfaces of upper layer container, then again through the hand rotation handle two, make it drive screw rod two rotation, can promote clamping plate one to the side of upper layer container moves, clamping and fixing in another two side surfaces of upper layer container, like this can carry out the horizontal direction's location to upper layer container, and under the cooperation of fixed bolster subassembly fixed on the top of lower layer container, when meeting strong wind weather, can prevent the upper layer container from sliding, thereby avoid the situation that the upper layer container appears to fall damage, further avoid causing the property loss.
Owner:GUANGXI NANNING ANXIN DECORATION ENG CO LTD

Safety evaluation method of train-bridge system under combined action of wind and wave

ActiveCN117592164Bavoid physicalavoid property damage
The application discloses a safety evaluation method for a train-bridge system under the combined action of wind and wave, and relates to the technical field of train-bridge systems. The exceeding probability of each dynamic response of the train-bridge system under each wind speed-wave height combination is obtained; if the exceeding probability of any dynamic response is greater than 0, then the train-bridge system under the wind speed-wave height combination is unsafe. The application has the beneficial effect that whether the train has the objective condition of safely passing through the bridge under the specific wind speed-wave height combination can be determined, the railway staff is helped to make the judgment in advance, the safe driving is guided, and the unnecessary personal and property losses are avoided.
Owner:SHAANXI SCI TECH UNIV

Waterproof lamp internal gas detection control circuit and waterproof lamp

The invention relates to the technical field of waterproof lamp detection control, in particular to a waterproof lamp internal gas detection control circuit and a waterproof lamp. The waterproof lamp internal gas detection control circuit comprises a switch power supply, a lamp control mainboard, a lamp driving board, a smoke detection device, a switch element and a relay. The switching power supply is electrically connected with the lamp control mainboard; the smoke detection device is electrically connected with the lamp control mainboard, the lamp control mainboard comprises a switch control end, the switch control end is electrically connected with a control end of a switch element, a first conduction end of the switch element is grounded, and a second conduction end of the switch element is connected with a power supply end through a coil of a relay; the switching power supply is connected with a movable contact of the relay, and a normally open contact of the relay is electrically connected with the lamp driving board. According to the technical scheme, the smoke concentration in the closed cavity of the lamp is monitored in real time, power supply of all circuits of the lamp is automatically cut off when the concentration exceeds the standard, combustion accidents are prevented from being expanded, and the use safety of the waterproof lamp is improved.
Owner:PR LIGHTING

Quick disconnecting type disconnecting device for rigid contact network

The utility model discloses a quick disconnecting type disconnecting device for a rigid contact network. The quick disconnecting type disconnecting device comprises a first fixed busbar, a second fixed busbar and a movable busbar, an electric connection device is arranged between the first fixed busbar and the movable busbar, and an electric connection device is arranged between the movable busbar and the second fixed busbar; the first fixed busbar is hinged with the movable busbar; the movable busbar is provided with a movable busbar second wire clamp, the movable busbar second wire clamp is provided with a lower connecting part, the upper portion of the lower connecting part is in threaded connection with an upper connecting part, the upper connecting part is rotatably connected with the busbar suspension supporting structure, and the upper connecting part is connected with a driving motor. The rotating axis of the upper connecting part coincides with the axes of the threads of the upper connecting part and the lower connecting part. According to the scheme, the motor is adopted to drive the threads to be screwed in and screwed out, the structure stability under normal conditions can be guaranteed, rapid triggering under emergency conditions can be guaranteed, and the recovery process is easy to operate.
Owner:FURRERFREY ELECTRIFICATION (GUANGZHOU) LTD

Sacrifice incineration matter smoke and dust discharging system special for grave

The utility model discloses a special sacrifice incinerated matter smoke and dust exhaust system for a grave, which comprises a comprehensive grave floor block and grave chamber positions, the surface of the comprehensive grave floor block is provided with a plurality of grave chamber positions, the front surfaces of the grave chamber positions are correspondingly provided with a control tower, the surface of the control tower is provided with an incinerator, one side of the comprehensive grave floor block is provided with an equipment control room, and the equipment control room is provided with an air inlet and an air outlet. An Internet of Things comprehensive control platform is mounted on the inner side of the equipment control room; according to the system, through the underground smoke exhaust pipeline network, the intelligently-controlled incinerator and the automatic flushing device, pollution control over the whole process of sacrifice incineration is achieved, environment parameters are monitored in real time through the Internet of Things technology, the problems of smoke pollution and fire hazards are effectively solved while the traditional sacrifice form is reserved, and the system is worthy of popularization and application. The system has remarkable social benefits and environmental protection value, compatibility of traditional sacrifice and modernization management is achieved, fusion of cultural tradition and technical innovation is achieved through antique modeling, and unmanned operation and maintenance are achieved through an intelligent control system of the internet of things.
Owner:NANJING MINGYAO INTELLIGENT TECH CO LTD

Self-balancing track type crane anchoring device

The utility model discloses a self-balancing track type crane anchoring device. The self-balancing track type crane anchoring device comprises an anchoring frame, a lower box body, a floating plate, a control assembly, a bolt and an anchoring seat, the anchoring frame is of an isosceles triangle truss structure which is vertically and transversely arranged, and the two waist edges of the anchoring frame are arranged downwards and connected with the upper surface of the lower box body. A floating plate is horizontally and longitudinally arranged in the middle of the upper surface of the lower box body and between the two waist edges of the anchoring frame, the floating plate is horizontally and rotatably connected with the lower box body around the center, and the front and rear ends of the floating plate extend out of the front and rear surfaces of the lower box body; bolts are vertically arranged on the upper surface of the floating plate relative to the front side and the rear side of the lower box body, the lower ends of the bolts vertically and downwards extend out of the lower surface of the floating plate, anchoring seats are arranged on the ground relative to the positions of the two bolts, and the bolts are vertically and slidably connected with the floating plate through driving of a control assembly; and the lower ends of the bolts are inserted into the corresponding anchoring seats. According to the utility model, the loads of the two bolts can be automatically balanced.
Owner:NANTONG RAINBOW HEAVY MACHINERIES

Liquor flow guide pipe clamping and supporting tool

The utility model discloses a clamping and supporting tool for a flowing wine flow guide pipe. The clamping and supporting tool at least comprises but is not limited to a first clamping part, a second clamping part and a holding part, the first clamping part and the second clamping part are hinged to the holding part through hinge pieces respectively, contact pads are arranged on the contact portions of the first clamping part and the flow guide pipe and the contact portions of the second clamping part and the flow guide pipe, and the holding part can change the relative distance between the first clamping part and the second clamping part through the hinge pieces. According to the scheme, the capacity of clamping and supporting the wine flow guide pipes of various specifications can be achieved, the wine flow guide pipes can adapt to different workshops and different wineries, and the application scene of the scheme is improved.
Owner:SICHUAN LANGJIU CO LTD

Water injection and drainage control system for circulating water ecological breeding

The invention discloses a circulating water ecological breeding water injection and drainage control system, and particularly relates to the technical field of ecological breeding, the circulating water ecological breeding water injection and drainage control system comprises a water controller, the input end of the water controller is connected with a water injection position flow sensor, and the input end of the water controller is connected with a drainage position flow sensor; the input end of the water controller is connected with a water injection position pH value sensor, a water injection position temperature sensor and a water injection position dissolved oxygen sensor. Through the arrangement of the water controller, the water injection position dissolved oxygen sensor, the WiFi module, the control panel and other structures, opening and closing of a water gate can be automatically controlled according to the water purification condition, the temperature and other detection numerical values, water injection and drainage are controlled accordingly, meanwhile, the face of an operator can be recognized, the identity is recognized accordingly, and the safety of the operator is improved. The problem that unauthorized personnel operate disorderly is avoided, so that the problem that aquatic products die due to disorderly operation of the unauthorized personnel is avoided, and property loss is avoided.
Owner:GUANGXI ZHANGZHI AGRI TECH CO LTD

Liquefied natural gas storage tank detection device

The utility model relates to the technical field of natural gas storage tank detection devices, and discloses a liquefied natural gas storage tank detection device which comprises a workbench, a position adjusting mechanism is arranged at the top end of the workbench, a fixed clamping mechanism is arranged at the top end of the position adjusting mechanism, and the fixed clamping mechanism comprises a fixing assembly and a clamping assembly. The fixing assembly comprises a mounting plate, the mounting plate is arranged at the top end of the position adjusting mechanism, a groove is formed in the outer wall of the mounting plate, an auxiliary supporting plate is fixedly mounted at the top end of the mounting plate, the clamping assembly comprises a two-way lead screw, the two-way lead screw is fixedly mounted in the groove, and the two-way lead screw is fixedly mounted in the groove. The liquefied natural gas storage tank detection device is provided with the fixing and clamping mechanism, through fixing and clamping, the stability of the storage tank in the detection process can be ensured, and damage or property loss caused by moving or overturning is prevented.
Owner:利川江汉石油技术有限责任公司

Concealed sensitive fire sprinkler

The present application belongs to the technical field of spray head, and particularly relates to a concealed sensitive fire-fighting spray head, which comprises a spray head body, a joint connected with a water pipe is arranged on the top of the spray head body, connecting pieces are arranged on the two sides of the joint and the spray head body, a water outlet in communication with the joint is arranged on the spray head body, a sealing block for embedding the water outlet is slidably connected to the base, the cross section of the sealing block is in the shape of inverted convex, a support connected with the sealing block is arranged on the connecting piece, one end of the support is rotatably connected with the connecting piece, and the other end of the support extends to the sealing block, the sealing block is stable after rising and cannot be separated from the base to directly fall off, and the sealing block is limited by the connecting rod support, so that the sealing block can be embedded into the water outlet to seal the water outlet, thus, after sealing, others, colleagues or family members can move away the objects prone to water immersion, and there is enough time to inform the property or maintenance personnel to close and maintain, so as to reduce the risk of property loss and avoid serious property loss caused by misoperation.
Owner:NANAN QUANNAN FIRE VALVE CO LTD

Intelligent animal dispersing system and method based on sentry mode

The invention discloses an intelligent animal dispersing system and method based on an automobile sentry mode, targets within the range of 2 meters around a vehicle are monitored in real time through multiple types of sensors in an environment sensing module, and pedestrians, animals and static obstacles are accurately recognized through an AI algorithm. When it is judged that the target is an animal and enters a safety alert range with the vehicle as the center and the radius being 1 m, the system immediately links the ultrasonic wave generating device and the laser transmitter, the animal close to the vehicle is efficiently dispersed through a composite repelling means combining ultrasonic waves and laser, and the animal is prevented from scratching, colliding and other damage to the vehicle body. On the premise that pedestrians are not interfered, active protection is provided for the vehicle, and the vehicle safety and the protection intelligence level in a sentry mode are improved.
Owner:BOSCH CAR MULTIMEDIA WUHU

Flood prevention water retaining door capable of being quickly built

The invention provides a flood prevention water retaining door capable of being quickly built, and relates to the technical field of flood prevention equipment. A quickly-built flood prevention water retaining door comprises a water retaining door unit and a mounting guide frame, inserting rods are fixedly connected to the positions, close to the two sides, of the inner bottom of the mounting guide frame, and a row of special-shaped holes are formed in the position, close to the top, of the front side wall of the water retaining door unit. The floodwater-proof building can be rapidly assembled when floods come, the assembling height is selected according to actual requirements, the floods are defended, property loss is avoided, the floodwater-proof building can be stored in daily life, normal passing of pedestrians, vehicles and the like is not affected, and the floodwater-proof building can be applied to buildings such as shops, factories, residences, apartments and warehouses and is wide in application range.
Owner:ANHUI R&D HI-TECH ENG CO LTD +2

Replaceable vertical cat scratching plate

The utility model relates to the field of pet supplies, and discloses a replaceable vertical cat scratching plate which comprises a base, a vertical seat is arranged on the upper surface of the base, a first clamping block is fixedly connected to the lower surface of the vertical seat, the outer wall of the first clamping block is arranged on the inner wall of the base, a second clamping block is fixedly connected to the outer wall of the base, and the second clamping block is arranged on the inner wall of the base. A connecting block is arranged on the outer wall of the base, the outer wall of the second clamping block is arranged on the inner wall of the connecting block, a first shielding block is arranged on the outer wall of the connecting block, a third clamping block is fixedly connected to the outer wall of the connecting block, and the outer wall of the third clamping block is arranged on the inner wall of the first shielding block. According to the cat scratching plate, the vertical base and the base are aligned and installed through the first clamping block, then the base and the connecting block are aligned and assembled through the second clamping block, and at the moment, the first wear-resisting layer slides into the base, so that the effects that a user can conveniently and rapidly assemble the cat scratching plate, conveniently and rapidly replace the damaged part of the cat scratching plate shell and prolong the service life of the cat scratching plate can be achieved.
Owner:TIANJIN QINGQUAN PET PRODUCTS CO LTD