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38results about How to "Prevent random opening" patented technology
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Building security system and method
InactiveCN107256611APrevent random openingPromote escapeFire rescueClosed circuit television systemsComputer moduleCIPURSE
A building security system disclosed by the present invention comprises an identity verification module used for pre-storing the fingerprint information of the residents, receiving the fingerprint information provided by the residents and identifying the identity information and the pre-stored fingerprints; an information reception device used for transmitting a signal to an access control host after the identity verification module identifies the fingerprints; a cipher input device used for inputting a preset cipher manually; the access control host used for controlling an electric lock to open and close; and the electric lock used for controlling a door to open and close finally. According to the present invention, a fingerprint identification technology is used to open a door, and the foreign personnel are prevented from opening randomly, thereby achieving an antitheft purpose. When a fire hazard occurs, the fire hazard alarm can be realized, the fire brigade can receive the alarm at first time to rescue rapidly, at the same time, the access control host can control the electric lock to open directly without the help of other modes, when the fire hazard occurs, the door is opened, so that the personnel are convenient to escape.
Owner:安徽普智智能科技有限公司
Method and system for controlling opening of door
PendingCN108596042AAccurate and Efficient ClassificationPrevent random openingBiometric pattern recognitionNeural architecturesPhysical medicine and rehabilitationCrowds
The invention discloses a method and a system for controlling opening of a door. The method is characterized by after acquiring an ROI (Region Of Interest) image of a body, calculating a height of thebody based on the ROI image of the body, on the one hand, judging whether the body is a child based on the height of the body, on the other hand, performing body classification on the ROI image of the body through a convolutional neural network model; controlling a door to be kept locked when both a judging result based on the height of the body and a body classification result based on the convolutional neural network model show that the body is a child, and otherwise, controlling the door to be unlocked. The method of the invention has the beneficial effects that: the method adopts a judging mode combining height with age; on the one hand, through judgment based on the height, a non-child group can be excluded from the height; on the other hand, through the convolutional neural network,characteristic values correlated with the age, such as clothing characteristics, appearance characteristics, height characteristics, and weight characteristics of people, are extracted to judge the classification, so as to clearly exclude the non-child group from the age, so that a classification result is close to fact and accurate, thereby preventing the child from opening the door at will, andavoiding occurrence of potential hazards.
Owner:QINGDAO HAIER SMART TECH R & D CO LTD
Opening prevention electric meter box for intelligent electric meter
InactiveCN104181364AEffective protectionPrevent random openingTime integral measurementElectromagnetic lockEngineering
The invention discloses an opening prevention electric meter box for an intelligent electric meter, and relates to the technical field of intelligent electric meters. A box cover is arranged on a box body through a rotating shaft, a heat dissipation plate is arranged inside the box body, a heat dissipation fan is arranged on the heat dissipation plate, an electromagnetic lock connection device is arranged on the inner side of the box cover, a lock buckle is arranged on the inner side of the box body, a lock connection rod of the electromagnetic lock connection device is matched with the lock buckle, a power source configuration device, an alarm device and a relay are arranged inside the box body respectively, a power source plug-in connector is arranged on the box cover, the power source plug-in connector is connected with the power source configuration device through a wire, the power source configuration device is connected with one end of the relay coil and one end of a relay normally-open contact through wires respectively, the other end of the relay normally-open contact is connected with the alarm device, and the other end of the relay coil is connected with the electromagnetic lock connection device. The opening prevention electric meter box can be prevented from being opened randomly, protect the electric meter effectively, and is convenient to use and easy and convenient to operate.
Owner:河南单点留学中介服务有限公司
Information management system for Maotai-flavor base liquor based on RFID
InactiveCN104835013AImprove sealingPrevent random openingSensing record carriersIndividual entry/exit registersFood flavorIdentity management
The invention provides an information management system for Maotai-flavor base liquor based on RFID, and the system comprises an RFID sensor module, RFID reading equipment, a data processing module, a system control module, an execution mechanism module, a system clock module, a wireless transmission module, a video collection module, an environmental data collection module, an entrance guard control module, and a system monitoring center module. The system can achieve the unique identification of identity of each jar of base liquor, achieves the identity management of persons who enter into a wine cellar, can achieve the recording of a recorder, can achieve the legal operation management of the wine jar, and achieves the monitoring and recording of the operation of the wine jar. Meanwhile, the system can collect the information (alcohol concentration, temperature and humidity), and judges whether an alarm is given or not according to the information. The system also achieves the effective sealing of the wine jar, and prevents the wine jar from being opened freely. Meanwhile, the system scientifically collects the identity data of the base liquor, achieves intelligent data processing and supervision, and provides basic data support for the tracking of the quality of liquor in the whole life cycle in the whole process of production.
Owner:GUIZHOU NORMAL UNIVERSITY
Limiting antitheft alarming device for building sliding window and use method of limiting antitheft alarming device
InactiveCN105804543ASolve the limit lockSolve the problem of detecting outsiders breaking in through windowsWing fastenersWing suspension devicesCells panelSlide window
The invention discloses a limiting antitheft alarming device for a building sliding window and a use method of the limiting antitheft alarming device. The limiting antitheft alarming device comprises a limiting lock and an electronic alarm. A mechanical structure of the limiting lock and an electric appliance structure of the electronic alarm are combined, and the mechanical structure is linked with the electric appliance structure, so that the purposes of limiting locking of the sliding window and detection of a stranger bursting into a room by breaking the window are effectively achieved; the limiting lock conducts self locking on a sliding block through a cam, the position of the sliding window is fixed, moving of the sliding window is limited, a child in the room is prevented from opening the window at will, and accidental falling accidents are prevented; and power is supplied to the electronic alarm through a photovoltaic cell panel, a special external power source is not needed, laser induction is achieved, when an emitted laser beam is blocked, loud alarming sounds can be emitted out, and therefore the stranger bursting into the room can be detected, and antitheft alarming can be conducted.
Owner:王肖毅
Refrigerator with sliding side opening door
ActiveCN106766486APrevent random openingThe opening process is smooth and unimpededLighting and heating apparatusDomestic refrigeratorsRefrigerator carEngineering
The invention discloses a refrigerator with a sliding side opening door. The refrigerator comprises a refrigerator body and a door body, wherein a sliding matching structure is arranged between the refrigerator body and the door body; the sliding matching structure at least comprises a slideway arranged on the refrigerator body or the door body, and a sliding block which is connected to the other one of the refrigerator body and the door body and can move along the slideway; the sliding bock is supported by a connection rod; the connection rod and the extending direction of the slideway form a certain included angle, and the included angle can be changed along with the movement of the door body; when the included angle is an initial value, the door body is closed; when the included angle exceeds the initial value and less than 90 degrees, the door body slides relative to the contact surface of the refrigerator body; and when the included angle is equal to 90 degrees, the door body is separated from the contact surface of the refrigerator body. In a closed state, the door body of the refrigerator is in surface contact with the refrigerator body, and the opening resistance is relatively high, so that a kid in a family can be effectively prevented from randomly opening the refrigerator door; and the process of opening the door body of the refrigerator is smooth without any blockage as the door body is separated from the contact surface of the refrigerator body.
Owner:HAIER SMART HOME CO LTD
Door opening control method and system
PendingCN108596171APrevent random openingThe classification result is accurateCharacter and pattern recognitionIndividual entry/exit registersHuman bodyAuthorization
The invention discloses a door opening control method and system. The method comprises the steps of obtaining human body region-of-interest images; performing human body classification on the human body region-of-interest images by using a convolutional neural network model; when the human body classification is children, controlling a door body to be kept locked; and when the human body classification is non-children, controlling the door body to be unlocked. According to the mode for taking the shape of the whole person as a region of interest and extracting age-related eigenvalues of a clothing feature, a physical feature, a height feature, a weight feature and the like of the person through a convolutional neural network to perform judgment and classification, a classification result is closer to reality and more accurate, and a user does not need to input authorization information in advance; the mode is an accurate and efficient classification mode; the children can be preventedfrom opening the door body at will; and potential dangers are avoided.
Owner:QINGDAO HAIER SMART TECH R & D CO LTD
Electric locking device for water getting valve of outdoor fire hydrant
ActiveCN105673921AGood technical effectPrevent random openingPreventing unauthorised/accidental actuationElectromagnetEngineering
The invention relates to fire hydrants, in particular to an electric locking device for a water getting valve of an outdoor fire hydrant. The electric locking device comprises a bidirectional self-hold electromagnet, a ratchet wheel and a pawl. The bidirectional self-hold electromagnet is installed on a valve body of the fire hydrant through an electromagnetic support. The ratchet wheel is installed on a valve rod of the fire hydrant. The pawl matched with the ratchet wheel is installed on the electromagnet support through a pawl shaft. The pawl shaft is further provided with a pawl positioning spring. One end of the pawl positioning spring is connected with the pawl, the other end of the pawl positioning spring is connected with an electromagnet shaft on the bidirectional self-hold electromagnet, and the electromagnet shaft is further provided with an annular magnet. A magnetic-control feedback switch is correspondingly arranged at the tail end of the electromagnet shaft. When the electromagnet shaft approaches the magnetic-control feedback switch, the magnetic-control feedback switch is turned on, and when the electromagnet shaft gets away from the magnetic-control feedback switch, the magnetic-control feedback switch is shut off. When the bidirectional self-hold electromagnet is electrified, the pawl acts to clamp the ratchet wheel so that the valve rod cannot rotate, and a valve is locked. The electric locking device is simple in structure, convenient to operate and high in practicability, and no vulnerable and consumable device exists.
Owner:TANGSHAN PINGSHENG ELECTRONICS TECH DEV
Security door used for expresses
ActiveCN106837109ASafePrevent random openingBurglary protectionServing doorsElectrical and Electronics engineeringEngineering
The invention relates to a security door used for expresses, and belongs to the technical field of special equipment or measures relating to doors and windows. The security door used for the expresses comprises a door leaf and an express delivery device, wherein the door leaf comprises an outer door panel and an inner door panel, and the express delivery device comprises a turntable. A plurality of U-shaped frames used for storing the expresses are arranged on the surface of the turntable, and a ratchet and a pawl are arranged on the side of the turntable. The outer door panel of the door leaf is provided with a first opening panel capable of sliding up and down, the first opening panel is connected with a rack and a first gear, the first gear is connected with a rotary shaft through a bearing in one way, and the rotary shaft is provided with a second gear. A third gear is arranged on the side of the turntable, and the second gear is engaged with the third gear. The door leaf is internally provided with a buffer plate. A second opening panel is hinged to the bottom of the inner door panel. By adoption of the scheme, the problem that a courier cannot deliver the expresses when nobody is in the room is solved effectively, and the device is reasonable in design, simple in structure and good in practicality.
Owner:MINGFENG DOORS
Door and window security and protection system and method
InactiveCN107464393APrevent random openingAnti-theftWing operation mechanismsIndividual entry/exit registersAcousto-opticsProtection system
The invention discloses a door and window security and protection system comprising a door and window control system, a detection device, and a remote control terminal and the like. The door and window control system consists of a password input device, an information receiving device, a window control host and an electric lock. The window control host is connected with the password input device and the electric lock electrically. The detection device connected with an alarm system electrically is used for monitoring a smoke concentration, detecting the temperature of an ambient environment, and transmitting a signal to the alarm system. The remote control terminal is in signal connection with a control terminal of a computer by a wireless communication module. According to the door and window security and protection system, the door or window opening is completed by using a fingerprint identification technique and thus the foreign personnel is prevented from opening the door or window randomly, thereby realizing an anti-theft effect. When a fire occurs, an LED acousto-optic alarm unit makes a sound to realize an alarming effect. With a smart phone, a high-speed dome camera is controlled wirelessly and remotely to make rotation based on signal connection of the wireless communication module and the control terminal of the computer, so that the user watches real-time videos at different angles at different places.
Owner:ANHUI TAIRAN INFORMATION TECH PROJECT CO LTD
Learning article storage box
InactiveCN108926096ASolve the problem of not having the function of shock absorption and bufferingPhenomenon that will not be damagedNon-rotating vibration suppressionOther accessoriesEngineeringPulley
The invention discloses a learning article storage box. The learning article storage box comprises a box body, the top of the box body is movably connected with a box cover by hinges, springs are fixedly connected to bottoms of two sides of the inner wall of the box body, and inclined blocks are fixedly connected to opposite sides of two springs, a sliding rail is arranged at the inner side of theinclined block, a first slide block is fixedly connected to the bottom of the inclined block, and a first chute is arranged on both sides of the bottom of the inner wall of the box body. Through cooperation usage of the springs, the inclined block, the slide rail, the first slide block, the first chute, a connection column, pulleys and a movable plate, the box solves the problem that the existinglearning article storage box does not have a shock absorption buffer function, The learning article storage box has the advantage of shock absorption buffering function, if the transfer is carried out after the storage is completed, the learning article may not be damaged due to bumps on the road, which cannot bring great inconvenience to students' learning, and the box is conducive to the use ofstudents and worth promoting.
Owner:许昌市建安区椹涧乡第二初级中学
Anti-theft lock
ActiveCN104832001APrevent random openingImprove anti-theft performanceKeysCylinder locksAnti theftOpen hole
The invention discloses an anti-theft lock. The anti-theft lock comprises a shell; a core sleeve and an inner core form a lock core; an open hole is formed at the middle of the shell; the inner core is inserted into the core sleeve; the core sleeve is inserted into the open hole; an internal pressing limiting block is inserted into an insertion hole; a bit is inserted into a trench hole; unlocking blades are located at the outer side of the inner core; a clamp spring is located at one side of the shell and sleeves one end of the core sleeve; sliders and the internal pressing limiting block are respectively provided with an inner pressing element; the sliders are inserted into slide grooves; the slide grooves and the insertion hole are located on the shell; the inner core is provided with a plurality of blade pits for accommodating the unlocking blades; two sets of unlocking blades are arranged in each blade pit; the two sets of unlocking blades are of a complete circle structure which is formed through combining four semicircle-shaped structures; one inner circular arc of each unlocking blade is provided with a limiting protrusion; the limiting protrusions are matched with tooth slots of one key; and the edges of each set of unlocking blades are provided with a plurality of unlocking grooves. The anti-theft lock of the invention can be prevented from being unlocked freely, and anti-theft performance can be improved, and error unlocking rate can be decreased.
Owner:广东镖臣防盗设备有限公司
Annular coded lock
InactiveCN110541614APrevent others from opening at willSimple structurePuzzle locksPermutation locksLocking plateDrive wheel
The invention provides an annular coded lock. The annular coded lock comprises a semi-circular-ring-shaped first lock ring and a semi-circular-ring-shaped second lock ring, one end of the first lock ring is in hinged connection with one end of the second lock ring, a lock latch device is arranged at the other end of the first lock ring and comprises a box body, the box body is internally hollow and is internally provided with a rotating shaft, the rotating shaft is provided with three rotating wheel assemblies, the rotating wheel assemblies comprise driving wheels and code wheels, the drivingwheels are rotatably connected to the rotating shaft, the code wheels are connected to the driving wheels in a sleeving mode, the code wheels and the driving wheels are fixedly connected, notches areformed in the edges of the driving wheels, a movable plate is further included and arranged in the box body, the movable plate is arranged between the rotating wheel assemblies and the bottom of the box body, protrusions capable of being engaged with the notches are arranged on the face, facing the rotating wheel assemblies, of the movable plate, a reset spring is arranged between the movable plate and the bottom of the box body, and a protruding locking plate is arranged on the face, back on to the rotating wheel assemblies, of the movable plate.
Owner:温州市鑫密码锁业有限公司
Intelligent cabinet for accommodating fire-fighting equipment
InactiveCN110916374APrevent random openingImprove rescue efficiencyNon-mechanical controlsCabinetsControl cellStructural engineering
The invention provides an intelligent cabinet for accommodating fire-fighting equipment. The intelligent cabinet comprises a cabinet body, a cabinet door, a hinge structure, a door lock structure anda control unit, wherein the front surface of the cabinet body is provided with an opening, and the cabinet door is adapted to the opening; the cabinet door comprises a first door plate, a second doorplate and a third door plate; one side of the first door plate is rotationally connected with one side wall of the opening of the cabinet body through the hinge structure; the second door plate is slidably connected with the first door plate; the third door plate is slidably connected with the second door plate; the door lock structure is correspondingly arranged on the third door plate and the other side wall, opposite to the side wall where the hinge structure is located, of the opening of the cabinet body; and the control unit is in communication connection with an Internet of Things systemand used for detecting the smoke concentration of the surrounding environment and controlling unlocking or locking of the door lock structure. According to the intelligent cabinet, the door lock structure can be controlled to be unlocked or locked according to the smoke concentration of the surrounding environment so as to open or close the cabinet door, and the situation that the cabinet door israndomly opened under the condition that no fire occurs is prevented.
Owner:重庆特斯联智慧科技股份有限公司
Opening door prevention device for refrigerator
InactiveCN1862178APrevent random openingLighting and heating apparatusDomestic refrigeratorsEngineeringMechanical engineering
The present invention relates to a device capable of preventing refrigerator door from freely opening. It includes the following several portions: brake which is placed in top portion or bottom portion of refrigerator storage space; latch hook which is placed on one side of refrigerator door which can be used for opening and closing said storage space and can be turned, under the condition of that said refrigerator door is closed said latch hook can be used for latching the brake; and brake elastic member, in order to prevent the latch hook from freely moving said brake elastic member can give a certain elastic force to said latch hook. Besides, said invention also provides the concrete structure of said brake and its working principle.
Owner:TAIZHOU LG ELECTRONICS REFRIGERATOR CO LTD
Intelligent community security and protection monitoring system adopting intelligent face recognition
InactiveCN112128538AImprove convenienceExtended service lifeTelevision system detailsMachine framesMonitoring systemCommunity setting
The invention relates to an intelligent community security and protection monitoring system adopting intelligent face recognition. The intelligent community security and protection monitoring system adopting intelligent face recognition comprises a mounting column, an arrangement support, two locking sleeves, a rotating rod, an adjusting plate, a rotating mechanism and an adjusting mechanism, wherein the mounting column is of a hollow cylinder structure, the arrangement support is distributed on the outer side of the middle portion of the mounting column, and each locking sleeve is of an omega-shaped structure. One locking sleeve is arranged on the side face, close to the mounting column, of the arrangement support, the two locking sleeves are combined to form a cylindrical cavity to be arranged on the outer side face of the mounting column in a sleeving mode, and plate-shaped structures of the two locking sleeves are locked and connected through bolts. The intelligent community security and protection monitoring system adopting intelligent face recognition can solve the problems that when cameras in a community are installed and adjusted at present, the installation positions of the cameras cannot be set freely, installation and wire arrangement of the cameras are inconvenient, the adjusting operation of the camera shooting angle of the cameras is tedious after the cameras areinstalled, and after the cameras are adjusted, the cameras often generate deflection and the like.
Owner:广州立信电子科技有限公司
Door/window security and protection system and method thereof
InactiveCN107452107AEasy to escapePrevent random openingFire alarmsIndividual entry/exit registersFingerprintInformation storage
The invention discloses a door / window security and protection system which comprises a password input device, a door / window control host, an electric lock and an identity information storage module, wherein the password input device is used for manually inputting a password so that the door / window control host controls the electric lock to open; the door / window control host is used for controlling the opening and closing of the electric lock; the electric lock is used for finishing the opening and closing of a door / window finally; the identity information storage module is used for storing the fingerprint of a user in advance. According to the system disclosed by the invention, the opening and closing of the door / window are finished by a fingerprint identification technology, and foreign people are prevented from opening the door / window at will so as to realize an antitheft effect; moreover, the door / window also can be opened by inputting a digital password; in the case of fire, fire alarm can be realized, the door / window control host can directly control the electric lock to open without using other ways, and the door / window is opened during a fire, so that people can escape conveniently.
Owner:安徽普智智能科技有限公司
Novel bolt for classroom of school
Owner:旺苍县化龙乡中心小学校
Suspended ground pole and application method thereof
ActiveCN105720391AEasy to hangEffective contact areaConnection contact member materialElectrical conductorEngineering
The invention discloses a suspended ground pole and an application method thereof, and relates to the field of electric machinery. The ground pole comprises a conductive metal pole, wherein an insulating layer wraps the peripheral surface of the conductive metal pole; a plurality of annular grooves (3) are formed in the axial surface of the insulating layer at equal intervals; the depths of the annular grooves (3) are smaller than the thickness of the insulating layer; one segment of conductive metal pole free of the annular insulating layer is arranged on the peripheral surface of the insulating layer between two adjacent annular grooves (3); a stepped cylinder device is clamped between two adjacent annular grooves (3) in a sleeving manner; each stepped cylinder device comprises two pairs of stepped cylinders in one-to-one correspondence; and each two pairs of stepped cylinders sleeve the outer surface of the insulating layer between two adjacent annular grooves (3). The suspended ground pole can ensure sufficient and effective contact area of a wire drained to the ground and the ground pole, prevents the wire drained to the ground from sliding off, and simultaneously solves the problem of an electric wire suspension position set by a worker in a working area.
Owner:STATE GRID CORP OF CHINA +1
Cable channel anti-theft device
ActiveCN104947718BPrevent random openingPrevent openingArtificial islandsUnderwater structuresLocking mechanismEngineering
The invention relates to an anti-theft device for a cable channel. The anti-theft device comprises a manhole cover mounted at the opening part of the cable channel, wherein the manhole cover is formed by combining a plurality of cover plates, and a locking mechanism is arranged between the manhole cover and the inner wall of the cable channel; the locking mechanism comprises a fixed part fixedly arranged on the inner wall of the cable channel and moving parts arranged on the cover plates respectively, and the fixed part and the moving parts can be matched for locking; the moving parts are divided into two types including at least one active locking device and passive locking devices, the at least one active locking device can be operated outside the cable channel equipped with the cover plates so as to realize the locking or unlocking action, and each passive locking device realizes the locking or unlocking action only when the cover plate where the passive locking device is located is dismounted or mounted; the all cover plates arranged at one opening part of the cable channel comprise the at least one active locking device. The anti-theft device for the cable channel can be opened conditionally, so that the cable channel can be prevented from being opened at will, the conditions that a cable is stolen, the channel resource is occupied at will and the like are avoided, and the safety of electric power facilities is effectively protected.
Owner:JIANGSU ELECTRIC POWER CO +1
Pedestrian protection system, method and vehicle including the system
ActiveCN111267766BLow costEasy to operatePedestrian/occupant safety arrangementControl engineeringSwitching signal
The invention discloses a pedestrian protection system for a vehicle, and the system comprises: a touch control switch which is disposed on a center console screen of the vehicle, and is configured tobe operated by a user in an available state so as to start a pedestrian protection function on the vehicle; a controller which is configured to obtain an on-off state of the touch control switch fromthe center console at a preset interval by means of a CAN bus technology and send the obtained on-off state to an algorithm module, wherein the on-off state is an on-off signal sent in the form of aCAN message; and the algorithm module configured to determine whether to activate a pedestrian protection function based on a switching state received from the controller, wherein the touch control switch maintains an available state only if at least one of the following conditions is satisfied: a current vehicle speed is less than or equal to a predetermined value, and is within a predetermined duration after an engine of the vehicle is ignited. The invention further discloses a corresponding pedestrian protection method and a vehicle comprising the pedestrian protection system.
Owner:CONTINENTAL AUTOMOTIVE CORP LIANYUNGANG CO LTD
Electronic bayonet lock
PendingCN112978077APrevent random openingClosures with opening deviceClosure with auxillary devicesElectric machineryEngineering
The invention discloses an electronic bayonet lock. The electronic bayonet lock comprises an inner lock body, an outer lock body, a locking element, a steel ball, a motor and a control panel. The outer lock body is arranged on the inner lock body in a sleeving mode. A locking cavity and a mounting part are arranged in the inner lock body. A steel ball hole is formed in the side wall of the locking cavity. The steel ball is arranged in the steel ball hole. A locking groove is formed in the mounting part. The locking element is arranged in the locking groove. The motor and the control panel are arranged in the mounting part. The control panel is electrically connected with the motor. A rotating shaft of the motor is connected with the locking element. An unlocking groove is formed in the inner side wall of the outer lock body. A locking hole is formed in the side wall of the outer lock body. The steel ball clamps the clamping edge of an opening to lock the opening of a locked object, the motor drives the locking element to move, the outer lock body resets, the steel ball can enter the unlocking groove under external force to unlock the opening of the locked object, and the situation that the opening of the locked object is opened by other people at will without authorization is effectively prevented.
Owner:深圳市龙兄弟数码锁有限公司
Infectious disease department sterilization device
InactiveCN108324981AImprove stabilityNot easy to tilt and fallLavatory sanitoryDisinfectionEngineeringHinge angle
The invention discloses an infectious disease department sterilization device, which comprises a box body, wherein a hinge is respectively and fixedly connected onto each of the top and the bottom ofthe left side of the front side of the box body; a box door is movably connected onto the front side of the box body through a hinge; a motor is fixedly connected onto the center position of the bottom of an inner cavity of the box body; the output end of the motor is fixedly connected with a rotating rod; the top of the motor is provided with an isolation plate. Through the arrangement and the matched use of a support plate, a slide rod, an annular slide rail, a fixing plate, a spring, a moving plate, a slide block and a slide groove, the problem of poor stability of the existing infectious disease department sterilization device is solved; the infectious disease department sterilization device has the advantage of high stability; in the sterilization and use process, sterilized appliances cannot easily generate inclination and falling phenomena; the sterilization difficulty of medical personnel on the medical appliance can be reduced; the use by medical personnel is convenient; the device is worth of being popularized and used.
Owner:张俊铭
Electric locking device for water intake valve of outdoor fire hydrant
ActiveCN105673921BPrevent random openingAvoid damagePreventing unauthorised/accidental actuationEngineeringWater intake
Owner:TANGSHAN PINGSHENG ELECTRONICS TECH DEV
Building sliding window limit anti-theft alarm device and its application method
InactiveCN105804543BPrevent random openingDetect intrusion and burglar alarmWing fastenersWing suspension devicesCells panelSlide window
Owner:王肖毅
Refrigerator with sliding side door
ActiveCN106766486BPrevent random openingThe opening process is smooth and unimpededLighting and heating apparatusDomestic refrigeratorsRefrigerated temperatureClosed state
The invention discloses a refrigerator with a sliding side opening door. The refrigerator comprises a refrigerator body and a door body, wherein a sliding matching structure is arranged between the refrigerator body and the door body; the sliding matching structure at least comprises a slideway arranged on the refrigerator body or the door body, and a sliding block which is connected to the other one of the refrigerator body and the door body and can move along the slideway; the sliding bock is supported by a connection rod; the connection rod and the extending direction of the slideway form a certain included angle, and the included angle can be changed along with the movement of the door body; when the included angle is an initial value, the door body is closed; when the included angle exceeds the initial value and less than 90 degrees, the door body slides relative to the contact surface of the refrigerator body; and when the included angle is equal to 90 degrees, the door body is separated from the contact surface of the refrigerator body. In a closed state, the door body of the refrigerator is in surface contact with the refrigerator body, and the opening resistance is relatively high, so that a kid in a family can be effectively prevented from randomly opening the refrigerator door; and the process of opening the door body of the refrigerator is smooth without any blockage as the door body is separated from the contact surface of the refrigerator body.
Owner:HAIER SMART HOME CO LTD
Intelligent management equipment for internet data center machine room
InactiveCN110296491ARealize intelligenceAffect operationTelevision system detailsMechanical apparatusData informationComputer module
The invention discloses intelligent management equipment for an internet data center machine room in the technical field of intelligent management. The intelligent management equipment comprises an internet data center machine room body and is characterized that a heat dissipation air conditioner is arranged on the top of the inner wall of the internet data center machine room body, a smoke sensorand a temperature and humidity sensor are screwed on the left side and the right side of the top of the inner wall of the internet data center machine room body respectively, and the smoke sensor andthe temperature and humidity sensor are located at the left end and the right end of the heat dissipation air conditioner respectively. The temperature and humidity sensor is used for preventing thetemperature and humidity from being too high, so that the operation of network equipment is avoided, the safety of the data information is increased through encryption of the safety chip, through thecooperative work of each module ensures the stable and orderly operation of the whole data center, the intelligent and automatic operation of the operation and maintenance work of the internet data center machine room is realized, and the system is stable and reliable in operation.
Owner:李璐昆
anti-theft lock
ActiveCN104832001BPrevent random openingImprove anti-theft performanceKeysCylinder locksEngineeringOpen hole
The invention discloses an anti-theft lock. The anti-theft lock comprises a shell; a core sleeve and an inner core form a lock core; an open hole is formed at the middle of the shell; the inner core is inserted into the core sleeve; the core sleeve is inserted into the open hole; an internal pressing limiting block is inserted into an insertion hole; a bit is inserted into a trench hole; unlocking blades are located at the outer side of the inner core; a clamp spring is located at one side of the shell and sleeves one end of the core sleeve; sliders and the internal pressing limiting block are respectively provided with an inner pressing element; the sliders are inserted into slide grooves; the slide grooves and the insertion hole are located on the shell; the inner core is provided with a plurality of blade pits for accommodating the unlocking blades; two sets of unlocking blades are arranged in each blade pit; the two sets of unlocking blades are of a complete circle structure which is formed through combining four semicircle-shaped structures; one inner circular arc of each unlocking blade is provided with a limiting protrusion; the limiting protrusions are matched with tooth slots of one key; and the edges of each set of unlocking blades are provided with a plurality of unlocking grooves. The anti-theft lock of the invention can be prevented from being unlocked freely, and anti-theft performance can be improved, and error unlocking rate can be decreased.
Owner:广东镖臣防盗设备有限公司
Locking structure of dike height-limiting portal frame
PendingCN111218902APrevent vandalismPrevent random openingTraffic restrictionsEmergency rescuePortal frame
The invention provides a locking structure of an embankment height limiting portal frame. The locking structure comprises a lock box, a spring bolt and a lock rod, the lock box is fixedly connected inthe cross beam of the embankment height-limiting portal, a moving slideway allowing the spring bolt to reciprocate is arranged in the lock box, the spring bolt is matched with the lock box, a lock groove matched with the spring bolt is formed in the stand column of the embankment height-limiting portal, and a locking hole is formed in the end face of the spring bolt; a lock hole allowing the lockrod to enter is formed in the bottom of the lock box, the lock rod comprises a pipe body, a flexible shaft and a lock head, the outer contour of the lock head is matched with the locking hole of thespring bolt, a traction groove is formed in the outer wall of the lock head, the lock head is installed at the initial end of the pipe body and fixedly connected with the initial end of the flexible shaft, and the flexible shaft is sleeved with the pipe body. The locking structure of the embankment height limiting portal frame can be opened, so that the cross beam and the stand column of the embankment height limiting portal frame are separated, large emergency rescue and disaster relief vehicles are allowed to pass through an embankment top road, and the main structural strength of the locking structure of the embankment height limiting portal frame is also particularly enhanced.
Owner:安徽省淮河河道管理局
Non-standard tool facilitating workpiece movement
The invention discloses a non-standard tool facilitating workpiece movement. The non-standard tool comprises a main body, wherein the outer surface of the upper end of the main body is fixedly provided with a first placing box, and connecting bolts are fixedly installed on the outer surface of the upper end of the first placing box; rotating discs are fixedly installed on the outer surfaces of theupper ends of the connecting bolts, and second control gears are fixedly installed on the outer surfaces of the lower ends of the connecting bolts; second wheel teeth are fixedly installed on the outer surfaces of one sides of the second control gears, and limiting columns are arranged on one sides of the second wheel teeth; and second tooth grooves are formed in the outer surfaces of one sides of the limiting columns, and first placing grooves are formed in one sides of the connecting bolts. According to the non-standard tool facilitating workpiece movement, a workpiece can be prevented frombeing damaged by collision in the moving process, the operation is more convenient and labor-saving when the workpiece is taken down, so that equipment is quickly and flexibly moved when moved, and the equipment can be stably placed at a fixed position when placed.
Owner:合肥鹏锦智能装备有限公司
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