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Safety management and control system for road maintenance operation area
PendingCN121963379Amark accuratelyAddressing issues with significantly increased riskParticular environment based servicesCleaning using toolsSafety controlEmbedded system
The invention relates to the field of road maintenance and traffic safety, and relates to a road maintenance operation area safety management and control system, which comprises a cloud platform, an intelligent road cone, a flash warning device, maintenance personnel wearable equipment, a construction warning sign state detector, a construction area vehicle intrusion alarm instrument and a satellite base station, the server is used for performing real-time communication with an intelligent road cone, a flash warning device, maintenance personnel wearing equipment, a construction warning sign state detector, a construction area vehicle intrusion alarm instrument, a satellite base station and a vehicle navigation terminal through 5G wireless transmission equipment, processing and analyzing various data and issuing safety early warning information; a positioning module, a monitoring module, a warning module, a power module and a control module are arranged in the intelligent road cone, and the intelligent road cone is used for defining a maintenance operation area; and the satellite base station is deployed at a construction site commanding height, provides centimeter-level positioning reference and synchronously corrects coordinates of each device. The problem that the risk of accidents is remarkably increased is solved.
Owner:HEFEI ZLINE TECH CO LTD
Rotary spraying equipment for outer surface of vacuum cup
ActiveCN224114268UAvoid situations where spraying may have an impactavoid impact situationsSpraying apparatusGear wheelElectric machinery
The utility model discloses rotary spraying equipment for the outer surface of a vacuum cup, and relates to the technical field of spraying. According to the rotary spraying equipment for the outer surface of the vacuum cup, by arranging the connecting frame, the sliding groove, the fixing plate, a hollow rod, an adjusting rod, an electric telescopic rod and a fixing column, the function of fixing the position of the vacuum cup is achieved, and the situation that a part of the outer side of the vacuum cup is covered due to clamping from the outer side is avoided; therefore, the spraying of the outer surface of the vacuum cup is influenced; by arranging a gear ring, a fixing frame, a first gear, a second gear, a connecting column, a motor, a connecting pipe and a spray head, the function of rotary spraying of the vacuum cup is achieved, the motor drives the first gear to rotate through the connecting column, and the first gear drives the second gear to rotate; the second gear drives the fixing frame to move along the teeth on the inner side of the gear ring while rotating, the first gear drives the connecting pipe and the spray head to rotate while rotating, and the spraying efficiency is improved.
Owner:ZHEJIANG CAYI HOUSEWARES CO LTD
Respiratory training teaching aid used before lung function examination
ActiveCN119656555Aavoid circulationshorten inspection timeMuscle exercising devicesFlow transducerPhysical medicine and rehabilitation
The invention belongs to the technical field of respiratory training devices, and particularly relates to a respiratory training teaching aid used before lung function examination, the respiratory training teaching aid comprises a mouth, an air pipe, a variable resistance assembly and a detection assembly, the variable resistance assembly comprises a fixing block, the fixing block is internally provided with a respiratory channel and a variable resistance cavity, and the variable resistance cavity comprises a sliding cavity and a placing cavity; an electromagnet, a magnet, a sliding block and an elastic piece are arranged in the placing cavity, the sliding block is fixedly connected with a variable resistance piece, the variable resistance piece is slidably connected into the sliding cavity, a vent hole and a round hole are formed in the variable resistance piece, the round hole is covered with an elastic film, and the sliding cavity is communicated with the breathing channel; the detection assembly comprises a flow sensor, a display screen, a vertical plate, a signal transmitter, a signal receiver, a controller and a prompter, and the vertical plate is provided with an air vent and a signal shielding piece; the air pipe is communicated with the breathing channel and the ventilation opening in the vertical plate. The respiratory resistance can be adjusted, and the blowing flow and the blowing duration can be detected, so that the respiratory state in the lung function examination process is simulated, the examination success rate is improved, and the examination time is shortened.
Owner:THE FIRST AFFILIATED HOSPITAL OF ARMY MEDICAL UNIV
Medical instrument containing device
ActiveCN222623386Ueasy to operateAvoid affecting high-pressure steam disinfectionLavatory sanitoryHeatApparatus instrumentsPhysics
The utility model relates to a medical instrument containing device which comprises a cylinder body and an end cover connected with the cylinder body in a rotating mode, air holes are formed in the side wall of the cylinder body, a containing cavity is formed in the cylinder body in the circumferential direction of the cylinder body, a blocking piece is arranged in the containing cavity, a through hole is formed in the blocking piece, and the end cover is connected with the cylinder body in a rotating mode. The blocking piece can rotate around the containing cavity till the position of the through hole in the blocking piece is aligned with or completely staggered with the position of the air hole, the blocking piece is fixedly connected with a connecting part, the connecting part is in sliding fit with the barrel body, and the barrel body is provided with a locking part used for locking the rotated blocking piece. According to the medical instrument containing device, the air holes can be rapidly opened and closed, medical instruments can be conveniently disinfected and treated after disinfection, and the air holes cannot be damaged.
Owner:CHONGQING MATERNAL & CHILD HEALTH HOSPITAL (CHONGQING OBSTETRICS & GYNECOLOGY HOSPITAL CHONGQING INST OF GENETICS & REPRODUCTION)
Composite material and absorption article
ActiveCN224112902UImprove breathabilityLow moisture permeabilityBandagesMoisture permeabilityAbsorption layer
The utility model relates to the technical field of special performance products and composite materials, in particular to a composite material and an absorption article, and the composite material comprises an EPTFE (Expanded Polytetrafluoroethylene) film and a moisture-proof and gas-proof film which are laminated; a through hole is formed in the moisture-proof and gas-proof film; the EPTFE film and the moisture-proof and gas-proof film are bonded and fixed in partial areas; the moisture and gas insulation film is in direct contact with the EPTFE film, or a barrier layer is arranged between the moisture and gas insulation film and the EPTFE film. The composite material provided by the utility model has the advantages of high air permeability and low moisture permeability, so that part of moisture can be discharged from the core body, and the external environment cannot be influenced. In addition, residual liquid in the interlayer space can be sucked back into the absorption layer through the through holes, so that the air permeability of the composite material is kept, and the composite material has good comfort and leakage resistance.
Owner:JIANGSU JINQICHANG NEW MATERIAL CO LTD
Portable cable partial discharge detection device
PendingCN119667396AImprove scanning efficiencyEasy to scanTesting dielectric strengthCleaning using toolsStructural engineeringDrive motor
The invention relates to the technical field of cable discharge detection, and discloses a portable cable partial discharge detection device which comprises a cable, a moving assembly is installed on the outer wall of the cable, and a transmission assembly is fixedly assembled on the outer wall of the moving assembly. According to the portable cable partial discharge detection device, a moving assembly is arranged on the outer wall of a cable, a mounting rack is arranged on the outer wall of the moving assembly, a moving block is arranged on the outer wall of the mounting rack, and a driving motor and a driving roller are arranged on the outer wall of the moving block; when the whole outer wall of the cable needs to be scanned, the moving assembly can be directly erected on the outer wall of the cable, and the moving frame is driven to move on the outer wall of the cable under the action of the driving motor and the driving roller, so that the outer wall of the cable is scanned; the situation that a traditional device needs to be held by a hand to scan the outer wall of the cable in the using process is avoided, and the cable scanning efficiency is higher.
Owner:HAIDONG POWER SUPPLY COMPANY STATE GRID QINGHAI ELECTRIC POWER +2
Battery cover structure with acid mist-proof cover plate
ActiveCN224082539UConvenient wiring and chargingEnsure air pressure balanceCell lids/coversElectrical batteryStructural engineering
Owner:CHENZHOU NAIPU POWER SUPPLY CO LTD
A head support
ActiveCN224403946Uavoid coveringeasy accessPhysical medicine and rehabilitationApparatus instruments
The utility model discloses a kind of support head supports, it is related to medical instrument and physical treatment using equipment structural design technical field.The support head support, including: base, frame body, article placing assembly and support assembly, base upper surface fixedly connected frame body lower end, support assembly is slidably connected in frame body middle part, article placing assembly is connected in frame body upside, article placing assembly can overturn and move on frame body upside.The support head support, by base insertion operation bed below or patient back makes it fixed, by support assembly up and down movement, so that can be adjusted height according to different patient head diameter, to avoid sterile single cover patient face, easy to patient head enters with doctor adjustment.Article placing assembly is located in frame body upside, by the overturn and left and right movement function of article placing assembly, so that operator can adjust the distance of article placing plate according to operation habit, easy to operate.
Owner:WUHAN ASIA HEART HOSPITAL
Bellyband used after cesarean section
ActiveCN224193660Uavoid coveringfully exposedBreast bandagesMedical applicatorsWindow openingCaesarean delivery
The utility model belongs to the technical field of medical auxiliary instruments, and provides a caesarean postoperative bellyband which comprises a strip-shaped bellyband body, and the two ends of the bellyband body in the length direction of the bellyband body are detachably connected. The band main body is provided with a transparent window opening opposite to a cesarean incision and a tightening bandage arranged on the outer periphery of the transparent window opening, and the tightening bandage is fixedly connected with the band main body. According to the bellyband used after the cesarean section, a knife edge after the cesarean section is fully exposed, a dry environment is kept, medical staff can conveniently observe the state of the knife edge, meanwhile, soft abdomen meat around the knife edge is lifted and bundled through the tightening bandage around the transparent window opening, and the sealing effect is good. The infection phenomenon caused by the fact that sweat cannot be discharged due to the fact that the incision is covered is avoided, and postoperative incision healing is facilitated.
Owner:DEZHOU MUNICIPAL HOSPITAL
A new portable hair dryer
The utility model discloses a novel portable blow drying machine, wherein, including drying host computer, the tee pipe of the air outlet on the drying host computer end portion is connected, the first threaded pipe and the second threaded pipe who is equipped with with the intercommunication of tee pipe respectively on the two ends of the tee pipe export, and the first expansion structure and the second expansion structure who are equipped with on the first threaded pipe and the second threaded pipe. The utility model has the effect that avoids covering the air outlet and has high drying efficiency.
Owner:黄晓耿
A kayak with a roll rescue device
This invention belongs to the field of marine technology, specifically disclosing a kayak with a capsizing rescue device. It includes a float ring, a fixing ring fixed to the center of the inner wall of the float ring for support, maintaining the float ring's fixed shape. A flip-up plate rotates on one side of the top surface of the fixing ring, with its bottom surface abutting against the fixing ring to prevent personnel from falling into the water from inside the float ring. A support frame is distributed below the fixing ring, and multiple piston components are fixed between the support frame and the fixing ring. A secondary ring is fixed to the periphery of the float ring. During normal use, a small amount of gas is injected into the secondary ring to prevent waves from entering the interior of the float ring. This invention achieves stable kayak operation, rapid self-rescue after capsizing, dynamic buoyancy enhancement, and convenient restoration to normal operating conditions through the secondary ring's wave-proofing, the automatic opening of the flip-up plate to form an escape channel, the self-weight-triggered inflation of the secondary ring for buoyancy enhancement, and a manual reset and locking structure.
Owner:JIMEI UNIV
Left-right swing type intelligent electric power cabinet anti-bird device
InactiveCN121753779AReduced service lifeIncrease the difficulty of stoppingSubstation/switching arrangement casingsCleaning using toolsStructural engineeringMechanical engineering
The invention discloses a left-right swing type intelligent electric power cabinet anti-bird device, and relates to the technical field of electric power cabinets. The device comprises a cabinet body, an L-shaped plate is fixedly installed above the back of the cabinet body, a driving rod is rotatably installed on the front face of the L-shaped plate in a penetrating mode, an elastic telescopic plate is fixedly installed on the outer wall of the driving rod in a penetrating mode, a U-shaped groove is formed in the bottom of the telescopic end of the elastic telescopic plate, and a cambered surface baffle is fixedly installed at the top of the elastic telescopic plate. According to the bird repelling device, the cambered surface baffle swings in a reciprocating mode through the driving rod so as to complete bird repelling work, birds are distinguished to adapt to noise type repelling through dynamic repelling, and therefore the nesting phenomenon is generated, in the swinging process of the cambered surface baffle, the top cambered surface design increases the bird stopping difficulty, and then the bird repelling effect is optimized; meanwhile, the top of the cambered baffle is cleaned by the scraper, so that the service life of the cambered baffle is prevented from being shortened due to dirt erosion.
Owner:HEBEI QIANGHONG ELECTRIC POWER ENGINEERING CO LTD