27 results about "Safety signs" patented technology

The utility model relates to the technical field of signboards, and particularly discloses a coal mine safety signboard, which comprises a supporting mechanism, a warning mechanism, a warning mechanism, a warning mechanism and a warning mechanism, and is characterized in that the supporting mechanism comprises a base component and a supporting component mounted on the base component; the lifting mechanism comprises a lifting seat assembly clamped and embedded on the supporting assembly and a limiting assembly mounted on the lifting seat assembly; the signboard assembly is clamped and embedded on the lifting seat assembly; according to the utility model, fingers are placed in the pull groove on the limiting frame, the limiting frame is slightly pulled, under the guidance of the guide rod, the limiting frame can stably move and extrude the spring until the limiting frame is far away from the limiting groove, and the limiting of the limiting block is released, so that the signboard assembly can be easily taken out and replaced with a signboard suitable for the current construction stage; the replacement process is simplified, the operation difficulty is reduced, the working efficiency is greatly improved, and it is ensured that the coal mine safety signboard can play a proper warning role in different construction stages.

This invention relates to an intelligent safety signage system linked to work permits and operation permits, belonging to the field of power system safety operation and intelligent maintenance technology. It includes an intelligent electronic safety signage and a back-end work permit / operation permit management module, connected via a communication network. The intelligent electronic safety signage comprises a control module, a communication module, a display module, a positioning identification unit, a power supply module, an electronic lock control interface, an authentication module, and a storage unit. The control module verifies and executes control commands, including controlling the display module to display specified warning information, outputting a locking signal through the electronic lock control interface to physically lock the power equipment, and feeding back the execution result to the back-end work permit / operation permit management system. This invention achieves an intelligent electronic signage system with automatic deployment and status synchronization of safety measures through deep system integration of work permits and operation permits.

The invention relates to a high-visibility signage system for road safety, comprising luminous elements (1) and / or holographic projectors (2), which, in turn, include a wireless communication system.

The utility model relates to the technical field of signboard management, and provides a signboard multi-layer storage management device which comprises a first placing seat and a second placing seat arranged above the first placing seat, placing clamping grooves and optical coupling sensors are arranged in the first placing seat and the second placing seat respectively, and signals of the optical coupling sensors are connected with a number displayer through a data transmission line. The number of the signboards is monitored. A first placing clamping groove and a detection clamping groove which are arranged in parallel are formed in the bottom of the first placing seat, and a movable side plate and a locking mechanism are arranged, so that the flexible adjustment of a placing space can be realized, and the storage requirements of signboards with different sizes are met; and the second placing seat is arranged above the first placing seat, so that the storage capacity is further improved. The device is reasonable in structure and convenient to operate, various safety signboards can be efficiently and accurately managed, the storing and taking efficiency and the space utilization rate are remarkably improved, and safety management of workplaces is effectively promoted.

The application discloses a kind of welding guide mechanical arm of intersection safety sign batch processing, it is related to manipulator technical field, including conveyer belt, sign transparent shell and sign base, the conveyer belt is installed with lower welding arm, air cylinder one is arranged between lower welding arm and conveyer belt, the top of lower welding arm is provided with guide clamping arm, the guide clamping arm includes the air cylinder two that the top of conveyer belt is provided with, the mounting bracket one that one end of air cylinder two is fixedly installed, the air cylinder three that is fixedly installed in the fixedly threaded of mounting bracket one, the mounting bracket two that the piston end of air cylinder three is fixedly installed, the mounting bracket three that is rotatably arranged in the bottom of mounting bracket two, and the tension detector and two telescopic rods three that are fixedly installed in the bottom of mounting bracket three, reduce the participation of staff in the welding process of sign base and sign transparent shell, guarantee the accuracy of guide positioning between sign transparent shell and sign base, reduce the possibility of structure damage on sign base.

The application discloses a chemical plant safety sign detection method based on improved YOLOv5, which comprises the following steps: taking pictures of safety signs in a chemical plant; in order to make the model have better detection performance under various light conditions, the data set is shot in the daytime and at night when the light is relatively dark; after the data set is shot, some processing is performed on the data set to improve the generalization ability of the model; labels are marked on the data set, each safety sign is marked with its corresponding name, and then the data set is divided; the K-means++ clustering algorithm with better performance is used to calculate a target frame more suitable for the model; a lightweight up-sampling operator CARAFE is used to replace the nearest neighbor interpolation algorithm of the original model to obtain a larger perception field and more semantic information of feature maps; a Focal-EIOU Loss is used as a loss function to replace the CIOU Loss of the original model, which accelerates convergence and improves regression accuracy. Experimental results show that the method can realize efficient and accurate safety sign detection under different scenes, the precision, recall rate and average precision of the improved YOLOv5 model are increased by 3.5%, 2.3% and 3% respectively compared with the original YOLOv5 model, and the safety sign can be more accurately identified to provide direction guidance for the accident scene.

The invention relates to the technical field of geographic surveying and mapping and road maintenance, in particular to a geographic space analysis inspection system, which comprises the following steps of: performing equal-length segmentation on a road according to the length of a mountain road, and calculating a first environmental danger coefficient and a second environmental danger coefficient of the segmented road by adopting a space statistical analysis method; calculating an environment danger level through the first environment danger coefficient and the second environment danger coefficient; various influence data of the road after segmentation are obtained, the target risk degree of the road is calculated in combination with the environmental risk level, the road segments after segmentation are sorted according to the target risk degree, and the unmanned aerial vehicle conducts routing inspection according to the sorting sequence and shoots road video data. And inputting the video data into a highway recognition model to recognize whether cracks and marking colors on a highway pavement are light or defective and whether a safety sign is intact, obtaining the maintenance priority of the current road section according to the features obtained by the image data and the target risk degree of the segmented current road section, and performing corresponding processing according to the priority sequence.

1. Name of the designed product: sign marker light. 2. Use of the designed product: used for electric power and gas safety marker light. 3. Design points of the designed product: in shape. 4. Picture or photo showing the design points: perspective view 1.

The utility model discloses a kind of safety signs, belong to safety warning equipment technical field, including display board, support frame, fastening mechanism and fixed mechanism;The support frame is equipped with display board;The front and back of the display board are equipped with different display surfaces;The support frame is equipped with fastening mechanism and fixed mechanism;The fastening mechanism is used to fasten the display board in support frame;The fixed mechanism is used to fix the support frame in the position required to be fixed.The utility model discloses safety sign realizes the three uses of one sign, reduces the number of carrying sign, improves operating efficiency, is convenient for on-site management, simple structure, and has the function of sign anti-loss and electronic fence.

The utility model discloses a road safety sign, which relates to the technical field of road signs and comprises a bottom plate, a support rod is fixedly mounted at the top of the bottom plate, a sign body is mounted on one side of the support rod, and a water tank is fixedly mounted at the top of the bottom plate and positioned on one side of the support rod. A water tank is fixedly mounted on the top of the sign body, an opening is formed in the top of the water tank, and a collecting hopper is fixedly mounted at the top of the water tank and located above the opening. After a water pump is started, collected rainwater can be pumped out, is guided into a water distribution plate through a guide pipe, and then is sprayed downwards from the upper part of the sign body through a plurality of spray heads, so that the sign body can be effectively washed, manual cleaning is not needed, and the use is more convenient and faster; and the situation that mud and dust cover the surface of the indication board to affect safety indication of the indication board is effectively avoided.

The utility model relates to the technical field of fire safety signboards, and discloses a fire safety signboard convenient for content replacement, which comprises a frame. According to the fire safety signboard with the content convenient to replace, through the arrangement of the magnetic adsorption plate, the LED identification plate and the fixing mechanism, related fire information can be updated in real time under the action of the LED identification plate, and therefore flexible replacement of the content of the fire safety signboard is achieved; the LED identification plate can be preliminarily fixed in the mounting groove through magnetic attraction under the action of the magnetic attraction plate, then the LED identification plate can be quickly fixed for the second time through the fixing mechanism, so that the stability of the LED identification plate is improved, the fixing mechanism can flexibly change according to the size of the LED identification plate, and therefore the practicability is improved, and when the LED identification plate needs to be replaced, the LED identification plate can be replaced conveniently. The LED identification plate can be directly replaced only by moving the fixing mechanism to other positions, the whole LED identification plate does not need to be replaced, and therefore replacement cost is reduced, and the resource utilization rate is increased.

The utility model belongs to the technical field of rat-proof plates below electric control room doors of all industrial and mining enterprises, and particularly relates to an industrial anti-stumbling rat-proof plate which comprises a door frame, one side of the door frame is movably contacted with a first thin iron plate and a second thin iron plate, and the first thin iron plate is movably contacted with the second thin iron plate. Once a worker is stumbled to the first thin iron plate or the second thin iron plate, the first thin iron plate and the second thin iron plate fall down before the worker falls down due to the fact that welding fixation is changed into strong magnet fixation, the rat-proof and safe effects are achieved, safety marks are arranged on the two sides of the first thin iron plate and the two sides of the second thin iron plate, and the safety of the worker is improved. In addition, due to the fact that the mode that the first thin iron plate and the second thin iron plate are overlapped to replace one thick iron plate is adopted in the design, unified manufacturing can be achieved, certain cost can be saved, meanwhile, the first thin iron plate and the second thin iron plate can be adjusted according to door frames with different widths, and the application range is wide.

The invention relates to the technical field of sign plates, in particular to a light-weight sign plate and an installation method thereof, and solves the problem that an existing sign plate is of a split structure and is prone to loosening, the light-weight sign plate comprises a buckle assembly and a sign body, the buckle assembly comprises a lower buckle, an upper buckle and a bottom support, and the sign body comprises an upper rod, a middle rod and a lower rod. According to the traffic safety sign, the sign body is made of glass fiber reinforced plastic GFRP, the problem that a traditional traffic safety sign is heavy is effectively solved, the clamping type integrated structure is adopted, the buckle assembly can limit the orientation of the sign body and the height of the sign body, the sign body is fixed, the sign body is not prone to falling off, the sign body is not prone to falling off, and the traffic safety sign is not prone to falling off. The upper buckle and the lower buckle are reversely fixed to the sign body, the height of the bottom support and the height of the lifting rod are controlled, the bottom support and the lifting rod are fixed after the height is adjusted, the buckle assembly and the sign body are mutually clamped and fixed, and the stability is better.

The utility model relates to the field of signboard fixing and supporting, in particular to a highway maintenance construction safety signboard fixing and supporting mechanism which comprises a base, the lower end of the base is connected with universal wheels with brakes, the upper end of the base is connected with an installation frame, and a driving assembly is connected into the installation frame. One end of the driving assembly is connected with a protection assembly, one side of the mounting frame is connected with an anti-collision plate, and one side of the anti-collision plate is connected with a handle. The driving assembly and the protection assembly are used in cooperation, so that the height of the road maintenance construction safety signboard can be adjusted when needed, drivers of vehicles with different heights can conveniently obtain prompt information of the road maintenance construction safety signboard, descending protection can be achieved when not needed, and the safety signboard is convenient to use. The problems of service life shortening and appearance quality of the safety signboard for the road maintenance construction are reduced, and the use convenience of the safety signboard for the road maintenance construction is improved.

The utility model provides a traffic safety sign installing support convenient to disassemble and assemble, and relates to the technical field of signs, the traffic safety sign installing support comprises a counterweight base, a positioning slot is arranged on the upper surface of the counterweight base, J-shaped limiting slots distributed in an annular array are arranged on the inner wall of the positioning slot, and a supporting sleeve is movably inserted into the inner wall of the positioning slot. The outer surface of the supporting sleeve is fixedly connected with limiting sliding rods distributed in an annular array mode, one ends of the limiting sliding rods are slidably connected with the inner wall of the J-shaped limiting groove in an inserted mode, the inner bottom wall of the positioning inserting groove is fixedly connected with a first supporting spring, and one end of the first supporting spring is fixedly connected with a supporting block. The effects that the sign can be conveniently moved to the proper height according to the road conditions, so that the height requirements for use in different road conditions are met, through convenient and fast disassembly and assembly between a balance weight base and a supporting sleeve, the assembly efficiency of operators is improved, the sign can be conveniently and integrally disassembled, and thus carrying and transportation are convenient are achieved.

1. Name of the product in this design: Marker Light. 2. Purpose of this design: For use as a safety sign light for electric and gas applications. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: a 3D model. 5. Other situations requiring explanation: Part A is made of transparent material.

The utility model discloses a safety notice board convenient to disassemble and assemble for aloft work, and particularly relates to the technical field of notice boards, the safety notice board comprises a notice board body, a connecting assembly, limiting assemblies, an adjusting assembly and a supporting assembly, the connecting assembly is installed on one side of the notice board body, and the limiting assemblies are arranged on the two sides of the connecting assembly respectively; an adjusting assembly is installed below the limiting assembly, and supporting assemblies are arranged on the two sides of the adjusting assembly. When the notice board needs to be installed, the sleeve only needs to be arranged on the sleeve column in a sleeving mode, the limiting blocks on the two sides of the sleeve can contract inwards through the first springs when the sleeve descends, resistance cannot be generated when the sleeve is installed, and rapid installation can be conducted; and the limiting block can be driven to be separated from the limiting groove, so that quick disassembly can be performed.

The utility model belongs to the field of traffic safety sign, concretely is a kind of environmental protection energy storage self-luminous traffic safety sign, including traffic safety sign main part, the front end of traffic safety sign main part is connected with light emitting component one, the inside of traffic safety sign main part is connected with light emitting component two, the lower end of traffic safety sign main part is connected with theftproof component;By setting light emitting component one, light storage type rare earth fluorescent layer can absorb light and store energy in daytime, self-luminous at night, light storage type rare earth fluorescent layer has no radiation, and the recycling rate of frame is higher, which can achieve good environmental protection effect, by setting light emitting component two, solar panel converts light energy into electrical energy, energy storage module is built-in lithium iron phosphate battery group and super capacitor, for solar energy power storage and adapt to cloudy and rainy day power supply, photosensitive sensor+microcontroller, combined with equipped priority charge-discharge circuit, can automatically switch power supply mode according to ambient brightness.

The present invention provides a manufacturing method and a manufacturing and managing system for a night protection wall using a carbon neutralization intelligent green city environmental protection module based on a recycling resource, and more specifically, since a pillow block, a retaining wall of a road cut and the like have no safety sign color, a vehicle can simultaneously prevent a collision phenomenon on the wall, and the safety of the vehicle is improved. According to the manufacturing method of the environment-friendly and green flag, light storage paint is sprayed on a night protection wall, light is absorbed and accumulated in the daytime, then light is generated at night, and therefore drivers can be conveyed.

The utility model relates to the technical field of electrical safety signboard, and disclose a kind of fixed electrical safety signboard of small standard circuit breaker, including circuit breaker body and the signboard body being set on circuit breaker body, the upper end of the signboard body is fixedly installed with warning sign, under the cooperation of connecting rod, connecting plate, clamping plate, first spring and first sliding slot, make the signboard body be fixed on circuit breaker body, under the cooperation of rubber plate and several grooves, the friction with circuit breaker body can be increased, to avoid signboard body to fall off, under the cooperation of displacement plate, second spring and brake slot, make displacement plate to fill up brake slot, avoid brake false contact closing, so as to cause the electric shock phenomenon of operator, when brake goes to the direction of closing, brake just contact with alarm button, so as to alarm to notify operator, remind operator to put down the work on hand in time, avoid causing electric shock.

The utility model discloses a building management approach operation safety appliance storage device, which relates to the technical field of building management, and comprises a cabinet body, the inner wall of the cabinet body is fixedly connected with a rotating device; through the cooperation of the rotating device and the placing device, the rotating device enables the taking of the safety appliance to be very efficient, the supporting chassis and the hole ring are driven to rotate by virtue of the rotating rod, a user can quickly rotate the hole ring corresponding to the required safety appliance to a smooth position, and a regular tool can be fixed by inserting a bolt into an insertion hole of the hole ring; large articles such as safety helmets and safety nets can be hung through hooks, small accessories or light and thin safety signs and the like can be fixed through article clamps, a plurality of hole rings are linearly arrayed along the rotating rod, inserting holes are formed in each hole ring in a circumferential array mode, various fixing modes of the containing device are combined, safety appliances can be conveniently classified, stored and arranged, and use is convenient. The safety appliances can be respectively placed on the corresponding hole rings and the placing device by construction units according to types, use frequency, applicable work types and the like.

The application relates to the technical field of safety signs, and discloses an intelligent sensor induction type electric power safety sign, which comprises a support, a warning board is arranged at the top of the support, a control box is arranged at the middle of the support, and a ground monitoring module is arranged on the control box and used for monitoring whether the ground is electrified. The intelligent sensor induction type electric power safety sign can continuously monitor the potential difference or current change between grounding probes. Once the electric power equipment is electrified, the current flows into the ground through the grounding system, the potential difference or current is changed, the electrification detection circuit immediately detects the abnormality and transmits a signal to a control module, the control module judges the electrification condition according to a preset threshold value, rapidly sends an early warning signal to a remote control center through a wireless communication module, and thus the remote staff can acquire the electrification information in the first time, timely measures are taken for treatment, safety accidents caused by electrification are effectively avoided, and the normal operation of the electric power facilities and the safety of personnel life are ensured.

The invention particularly relates to a ceramic surface of a road isolation pile. At present, a stainless steel pipe isolation belt on a road is composed of isolation piles and a net rack. The stainless steel tube isolation pile has the defects of light and unstable weight, small area, unstriking traffic safety signs and advertising slogans, single color and unattractive appearance. The invention is improved by the following technical scheme. A stainless steel pipe isolation pile is replaced by a ceramic surface isolation pile; the isolation pile ceramic surface consists of a pile body and a pile seat; the pile body is cylindrical and square-column-shaped, the upper side and the lower side of the pile body are provided with holes, and the pile body is inserted into the pile seat; the vertical face of the pile base is in a three-layer step shape, and the plane shape follows the plane shape of the pile body. The ceramic surface green body is formed by hollow slip casting; applying glaze on the green body; and various decorations are arranged on the ceramic surface. The isolation pile ceramic surface manufactured according to the technical scheme is heavy and stable in weight, large in area, striking in manufacturing traffic safety signs or advertising slogans, and particularly attractive.

This invention discloses an outdoor signage energy-storage self-luminous material and its preparation method in the field of energy-storage self-luminous material technology. The energy-storage self-luminous material is a three-layer board, including a top layer, a middle layer, and a bottom layer. The raw materials, by mass percentage, include: 5%-45% dual-mechanism heat-sensitive luminescent powder; 50%-90% thermoplastic matrix; 0.1%-0.5% intelligent photothermal response additive; 4.0%-4.5% reinforcing filler; and 1.2%-2.5% weather-resistant protective component. The dual-mechanism heat-sensitive luminescent powder is composed of SrAl2O4:Eu... 2+ ,Dy 3+ Long afterglow powder and NaYF4:Yb 3+ Er 3+ After mixing with SiO2 upconversion powder, the mixture undergoes sequential chelation with 3-hydroxy-2-naphthoic acid-boronate, inorganic silicon-oxygen copolymerization, and fluorosilane crosslinking, followed by drying and curing. This invention, through the synergistic effect of multiple structures and components, comprehensively optimizes the luminescent properties, weather resistance, mechanical stability, and intelligent adaptability of outdoor signage materials, providing reliable technical support for the upgrading of outdoor signs such as road safety signs, highway signs, and tunnel emergency signs.

The application discloses a site self-healing safety control method for linkage of electrical events of intelligent circuit breakers and order fulfillment, and belongs to the technical field of site power supply safety control and business collaborative management. The method comprises the following steps: collecting electrical data of intelligent circuit breakers and power supply service equipment, and obtaining corresponding order fulfillment states; establishing a mapping relationship among circuit breakers, branches and power supply service equipment, mapping orders to power supply paths and determining power consumption working condition stages; determining fault types, recoverable levels and automatic recovery safety signs when tripping or abnormal fluctuation occurs; performing shutdown interlocking and path current safety checking when there is running load in the affected power supply path; performing time-delay reclosing or remote resetting for the path meeting the conditions, and generating a recovery load envelope, and gradually unfreezing the frozen orders according to the recovery load envelope; and rolling back to locking and triggering manual resetting approval in an abnormal state. The method can take into account power consumption safety, fault self-healing and order fulfillment continuity.

The utility model provides a self-locking fixed type safety signboard which comprises a fixing frame and a signboard body arranged on the fixing frame, the fixing frame comprises a fixing part arranged at one end and a connecting part arranged at the other end, the fixing part is used for being fixed to a cable, and the connecting part is used for being detachably connected with the signboard body. Through the fixing groove and the clamping assembly on the fixing part, when the cable is arranged in the fixing groove in a matched mode, the clamping assembly rotates relative to the fixing frame and abuts against the periphery of the cable, the fixing frame is fixed to the cable in a self-locking mode, the fixing stability is effectively enhanced, the fixing frame is prevented from shaking relative to the cable, and the situation that the fixing frame falls off from the cable is avoided; the connecting part is detachably connected with the signboard, so that the mounting and dismounting operation is simplified, the signboard can be quickly taken down during overhaul and maintenance, time cost is saved, working efficiency is improved, and the signboard has the advantages of being simple in structure, convenient to operate, high in fixing stability, low in implementation cost and convenient to popularize and implement.