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16 results about "Safety regulation" patented technology
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Safety regulations are defined as mandatory requirements that aim to prevent or reduce injury. They include laws and regulations, such as prohibiting the sale of fireworks, and mandatory standards, such as specifying that children's nightwear be fire resistant.
Anchor bracket for a safety line
An anchoring bracket that secures a safety line includes a pair of anchoring plates, a ridge cap member, and at least one D-ring connector. Each of the anchoring plates is hingedly connected the ridge cap member on opposite sides thereof and the D-ring connection member is rotatably connected to a top side member of the ridge cap member. Each of the anchoring plates includes first and second leg members having a plurality of boreholes therethrough. The anchoring plates may be opened to be placed on a flat roof or over a roof peak and secured to one or more structural members of the roof, e.g., roof rafters, trusses, joists, or Z-purlins, as well as portions of the roof decking, using appropriate fasteners in accordance with one or more safety regulations or protocols, e.g., local, OSHA, ANSI.
Owner:ON TOP SAFETY EQUIPMENT LLC
Damping grouting design method for shield tunnel in composite stratum
The invention discloses a damping grouting design method for a shield tunnel in a composite stratum. The damping grouting design method comprises the steps that a beam-spring structure numerical model is established; determining the rigidity of a grouting layer erection spring according to the traditional grouting slurry to obtain a resistance coefficient of a formation-grouting layer combination; the safety performance of the duct pieces and the joints is calculated and analyzed, and displacement and internal force calculation results of the shield tunnel in the composite stratum are obtained; if the calculation result meets the safety regulation, it is indicated that the anti-seismic requirement of the shield tunnel can be met by selecting the traditional slurry material for grouting; if the calculation result does not meet the safety regulation, determining the rigidity difference according to the typical section, dynamically adjusting the resistance coefficient parameter of the stratum-grouting layer combination until the safety regulation is met, calculating the difference value at the moment, and determining the optimal difference value; calculating the stiffness of the erection spring according to the adjusted value, and determining the elastic modulus of the grouting material according to a stiffness formula of the erection spring; and determining the type of the grouting material according to the elastic modulus of the grouting material.
Owner:SHANDONG JIANZHU UNIV +1
Child safety seat with ISOFIX connector with reversible connection
ActiveCN115891785BSafe and reliable connectionMeet the requirements for installation and use of front and rear reversing connectionsChild seatsCar seatMechanical engineering
The application discloses a child safety seat with an ISOFIX connector with reversible connection, and left and right sides of a seat body are provided with single ISOFIX connection assemblies which can be flipped forward or backward relative to the seat body and are adjusted in the direction of eccentric apertures through self-rotation linkage assemblies during the flipping process, and the ISOFIX connection assemblies are switched in the direction, so that the eccentric apertures are correspondingly adjusted in the direction to an angle which meets the requirements of safety regulations and can be connected with ISOFIX sockets on a car seat, and meanwhile, the child safety seat as a whole has a relatively light weight without being disassembled due to the fact that the left and right sides of the seat body are provided with single ISOFIX connection assemblies, and the child safety seat has the characteristics of convenient carrying and transfer.
Owner:SUNNYLOVE BABY PRODUCTS ZHUHAI CO LTD
Self-propelled working device
Owner:SHENZHEN MAMMOTION INNOVATION CO LTD
Improved heating tube cover
The utility model discloses an improved heating tube cover. The cover comprises an integrally-formed cover body, a clamping position used for installing a heating pipe is arranged in the cover body, guide grooves used for guiding wires of the heating pipe to be led out are formed in the two ends of the cover body, each guide groove is provided with an opening and a lead-out opening, the cover body extends out of the outer sides of the guide grooves to form first bent parts, and the first bent parts are bent towards the inner sides of the guide grooves after the heating pipe is installed. The first bending part covers the opening, and an air inlet is formed in the back face of the cover body. Compared with the prior art, protective cover parts and corresponding assembling procedures are not needed, the first bending part formed by the cover body protects the wire, the national standard safety requirement is met, and the air inlet facilitates air flow to discharge heat of the heating pipe out of the heating pipe cover. The overall structure is simpler, and the manufacturing cost is reduced.
Owner:GUANGDONG SUKI IND CO LTD
Lamp installed by quick plugging and implementation method thereof
ActiveUS20250314361A1Electrical apparatusLighting support devicesElectrical connectionStructural engineering
A lamp installed by quick plugging is disclosed, including a junction box and a lamp body, where the lamp body includes a rear cover, and two symmetrically provided installation springs are connected to the rear cover; a drive plate is provided inside the rear cover; a connecting female end is connected to the drive plate, and the connecting female end is electrically connected to the drive plate; a light source plate is also provided inside the rear cover, and a face ring is connected below the rear cover; a connecting male end corresponding to the connecting female end is installed inside the junction box; a connecting elastic sheet is connected to an upper surface of the rear cover, and connecting flanges are provided inside the junction box. An implementation method of the lamp installed by quick plugging is also disclosed. The quick connection between the drive plate and a power input is realized by matching the pluggable connecting female end and connecting male end, and the connecting female end and the connecting male end are both located in the junction box after connection so that a circuit solution of the lamp may adopt a linear non-isolated circuit, thereby reducing the circuit cost and also meeting the requirements of safety regulations.
Owner:HENGDIAN GRP TOSPO LIGHTING
A circular luminaire
This invention discloses a circular lamp, including a lamp holder, a lampshade, and a locking sleeve surrounding the lamp holder and the lampshade. The locking sleeve can rotate on the lamp holder to a first state and a second state. When the locking sleeve rotates from the first state to the second state, it can release the locking of the lampshade, allowing the lampshade to detach from the lamp holder. The lamp holder is provided with a buckle that can deform radially. The inner circumferential surface of the locking sleeve is provided with a locking block that can be adapted to the buckle. When the buckle and the locking block are locked together, they can restrict the rotation of the locking sleeve to the second state. This avoids the drawback of existing circular lamps that can be quickly disassembled by simply rotating the lamp and can only be used with isolated drives. Furthermore, by providing a through hole on the side wall of the locking sleeve that can be aligned with the buckle, when it is necessary to disassemble the lamp, an external object is needed to push the buckle from the outside to the inside to disengage the locking block so that the locking sleeve can rotate from the first state to the second state and release the locking of the lampshade. This makes the lamp comply with safety regulations and can be used with non-isolated drives, ultimately reducing the cost of the lamp and meeting the customer's cost reduction requirements.
Owner:NINGBO VIOLET LIGHTING ELECTRIC
Inductor with wire pressing protection structure
ActiveCN224285970UMeasurement apparatus componentsCoupling device detailsStructural engineeringMechanical engineering
The utility model provides an inductor with a protective line pressing structure, which comprises an inductor main body and a protective line pressing shell, the detection direction of the inductor main body is taken as the forward direction, the inductor main body is provided with a wiring part positioned at the rear end, and the protective line pressing shell is arranged at the rear end of the inductor main body. Wherein the protective wire pressing shell is arranged at the rear end of the inductor main body in a covering manner and is provided with a backward wire outlet, the protective wire pressing shell comprises a protective seat, a side-turning protective cover, a wire pressing seat and a side-turning wire pressing buckle, the wire pressing seat is arranged on the protective seat, and the side-turning protective cover is arranged on the side-turning wire pressing buckle. The side-turning wire pressing buckle is laterally and pivotally mounted on the wire pressing seat and is provided with a structure matched with the wire pressing seat, and the side-turning protective cover is laterally and pivotally mounted on the protective seat, so that an operator can conveniently perform mounting operation while corresponding safety requirements are met.
Owner:SHENZHEN MERRYTEK TECHNOLOGY CO LTD
Outdoor inspection method and inspection robot
The invention provides an outdoor inspection method and an inspection robot, and the method comprises the following steps: receiving important event information, the important event information comprises at least one inspection task and corresponding target safety guarantee information, and the inspection task needs to be participated by a worker and has a safety risk; the target safety guarantee information comprises information of protective equipment needing to be worn by a worker; auxiliary task information is received, the auxiliary task information comprises a first inspection auxiliary task, and the first inspection auxiliary task comprises the steps that the inspection robot moves to a designated place to detect and recognize protective equipment of workers, obtains protective equipment information and summarizes the protective equipment information into actual safety guarantee information; and judging whether the actual safety guarantee information is the same as the target safety guarantee information or not, and if not, giving an alarm for prompting. Dressing detection is conducted on workers, whether the dressing of the workers meets safety regulations or not is checked, the workers are prevented from being missed, and the safety of the workers in the outdoor inspection process is improved.
Owner:THREE GORGES JINSHAJIANG CHUANYUN HYDROPOWER DEV CO LTD
Fan base and fan
The invention relates to the technical field of household appliances, and discloses a fan base and a fan. The fan base comprises a chassis provided with a wire inlet hole; the bottom cover is buckled on the chassis; the power line limiting structure comprises a limiting surrounding rib arranged on the chassis, a wire outlet hole is formed in the limiting surrounding rib, and a limiting space for limiting a power line is defined by the limiting surrounding rib; the power line limiting structure further comprises a pressing surrounding rib, when the bottom cover and the base plate are buckled, the pressing surrounding rib bends and presses the power line into the limiting space, and the pressing surrounding rib can restrain the power line in the line connecting direction of the line inlet hole and the line outlet hole. After the base and the bottom cover are buckled, the pressing surrounding ribs and the limiting surrounding ribs can form a three-dimensional limiting space for restraining and limiting the power line in multiple dimensions, the movement allowance of the power line can be well controlled, the power line can be effectively prevented from being pushed into the base in the up-down direction, the left-right direction and the like, and the power line is prevented from being pushed into the base in the up-down direction, the left-right direction and the like. And the forced requirement of safety regulation on push-in resistance of the power line is met.
Owner:GREE ELECTRIC APPLIANCE INC OF ZHUHAI
A cushion system and control method for reducing shoulder injury in side impact
This invention discloses a buffer system and control method for reducing shoulder injury in side impacts, belonging to the field of automotive safety technology. It includes: a collision acceleration sensor and a pressure sensor, used to collect collision signals on the vehicle body when a collision occurs and send them to the airbag controller; the airbag controller, used to determine the collision situation based on the collision signals, and when the activation conditions of the airbag controller's ACU algorithm are met, sends an ignition signal to activate the side impact shoulder buffer device; the side impact shoulder buffer device is activated after receiving instructions from the airbag controller. This system and method are applicable to vehicles with a B-pillar, and in side impact test conditions where the dummy's shoulder overlaps with the B-pillar; by integrating the airbag control unit and the side impact shoulder buffer device to control the force on the occupant's shoulder, and by setting the side impact shoulder buffer device in the B-pillar, the driver's shoulder force evaluation in side pillar impact conditions can meet the safety regulations.
Owner:CHINA FAW CO LTD
A fire extinguisher moisture-proof system capable of monitoring humidity pressure
The present application relates to the technical field of fire extinguishers, and discloses a humidity-pressure-monitorable damp-proof system of a fire extinguisher. The core mechanism comprises a fire extinguisher body, a spraying port on one side of the fire extinguisher body, a shockproof unit at the bottom of the fire extinguisher body, a monitoring unit at the top of the fire extinguisher body, and a display unit electrically connected with the monitoring unit. The storage mechanism comprises a storage assembly below the fire extinguisher body, a matching sleeve on the inner wall of the storage assembly, and a locking port on the outer wall of the matching sleeve. The dehumidification mechanism comprises a drying treatment port at the top of the storage assembly and a starting rod on the inner wall of the storage assembly. The monitoring unit and the display unit can directly display the humidity and pressure in the fire extinguisher, so that an operator can easily confirm whether the fire extinguisher meets safety regulations. After the fire extinguisher is inserted into the bottom of the system, it will be firmly clamped and will not loosen, and at the same time, the drying treatment port is started in linkage, the drying treatment port performs dehumidification treatment on a spraying hose connected to the spraying port of the fire extinguisher, and water vapor is prevented from entering the fire extinguishing agent to cause subsequent safety hazards.
Owner:ELECTRIC POWER RES INST OF GUANGXI POWER GRID CO LTD
Far infrared warmer capable of heating human body
The utility model provides a far infrared warmer capable of heating a human body. The far infrared warmer capable of heating the human body comprises a shell and a heating assembly arranged in the shell. The shell is in a vertical long strip shape and is provided with a protective net, a plurality of net holes are formed in the protective net, and the net holes are rectangular strip-shaped holes; the plurality of meshes are vertically arranged to form vertical columns, the plurality of groups of vertical columns are transversely arranged in parallel to form a matrix, the meshes in the odd number of vertical columns are transversely aligned, the meshes in the even number of vertical columns are transversely aligned, and the initial positions of the meshes in the odd number of vertical columns and the initial positions of the meshes in the even number of vertical columns are staggered up and down. According to the far infrared warmer, the protective net is arranged on the vertical long-strip-shaped shell, the regularly-distributed meshes are formed in the protective net, and the initial positions of the odd-number vertical columns of meshes and the initial positions of the even-number vertical columns of meshes are staggered up and down, so that the far infrared warmer meets the requirements of safety laws and regulations; the maximum heating effect, the higher heat utilization rate and the larger heating area are achieved.
Owner:MR ZHI ELECTRICAL APPLIANCES (JIANGSU) CO LTD
Lamp installed through quick plug
ActiveCN222669829ULighting support devicesElectric circuit arrangementsSafety regulationLight source
The lamp comprises a junction box and a lamp body, the lamp body comprises a rear cover, two symmetrically-arranged installation springs are connected to the rear cover, a driving plate is arranged in the rear cover, a connecting female end is connected to the driving plate, the connecting female end is electrically connected with the driving plate, a light source plate is further arranged in the rear cover, and the light source plate is electrically connected with the light source plate. The lower portion of the rear cover is connected with a face ring, a connecting male end corresponding to the connecting female end is installed in the junction box, the upper surface of the rear cover is connected with a connecting elastic piece, and a connecting flange is arranged in the junction box. According to the utility model, through the cooperation of the connecting female end and the connecting male end which can be plugged in each other, the rapid connection of the driving board and the power supply input is realized, and the connecting female end and the connecting male end are both located in the junction box after connection, so that the circuit scheme of the lamp can adopt a linear non-isolated circuit, thereby reducing the circuit cost and meeting the requirements of safety regulations.
Owner:HENGDIAN GRP TOSPO LIGHTING
Safe and reliable cutting and polishing device and method thereof
The invention discloses a safe and reliable cutting and polishing device and a method thereof. The cutting and polishing mechanism is used for executing the machining operation of cutting and polishing the workpiece; the identity recognition system recognizes identity information of a worker and obtains the starting permission of the cutting and polishing mechanism; the image acquisition unit is used for acquiring image information of wearing characteristics and operation actions of a worker in the operation process of the cutting and polishing mechanism; the central processing unit receives the image information and processes the collected information through a built-in arithmetic unit to form an operation instruction, the operation instruction is transmitted to the controller, and the cutting and polishing mechanism is controlled to be started and stopped through the controller. According to the invention, the workpiece is processed based on the cutting and polishing processing device, image acquisition is carried out on the wearing characteristics of the operator, the operation normalization of the operator is judged according to the image characteristics, if the operation task is not executed according to the safety regulation, the operation of the cutting and polishing processing device can be automatically terminated, and the personal safety of the operator is effectively guaranteed.
Owner:XUZHOU XINDALONG CHEM PUMP MFG CO LTD
Lamp installed by quick plugging and implementation method thereof
A lamp installed by quick plugging is disclosed, including a junction box and a lamp body, where the lamp body includes a rear cover, and two symmetrically provided installation springs are connected to the rear cover; a drive plate is provided inside the rear cover; a connecting female end is connected to the drive plate, and the connecting female end is electrically connected to the drive plate; a light source plate is also provided inside the rear cover, and a face ring is connected below the rear cover; a connecting male end corresponding to the connecting female end is installed inside the junction box; a connecting elastic sheet is connected to an upper surface of the rear cover, and connecting flanges are provided inside the junction box. An implementation method of the lamp installed by quick plugging is also disclosed. The quick connection between the drive plate and a power input is realized by matching the pluggable connecting female end and connecting male end, and the connecting female end and the connecting male end are both located in the junction box after connection so that a circuit solution of the lamp may adopt a linear non-isolated circuit, thereby reducing the circuit cost and also meeting the requirements of safety regulations.
Owner:HENGDIAN GRP TOSPO LIGHTING