82results about How to "Play a warning effect" patented technology

The invention relates to a household data collection system for intelligent anti-theft alarm, and belongs to the technical field of electronic informatization. The system comprises a voice player andthe like; a groove is formed in the ground, an extrusion monitoring device is arranged in the groove, a first pressure switch is arranged in the extrusion monitoring device, a right wall is provided with a pole, and the voice player is arranged in the left end of the pole and connected with the first pressure switch. The system is reasonable in structural design, the anti-theft alarming performance is high, the system realizes anti-theft alarm mainly via the extrusion monitoring device, recording monitoring is carried out, and an information transmitter is triggered to send information to a terminal.

The invention provides a bridge pier protection structure based on building safety, relates to the technical field of bridge piers, and solves the problems that street lamps arranged below a part of viaducts are not bright and are far away from one another, so that the lower parts of the viaducts are dark, and rescue vehicles and other vehicles cannot effectively observe the accident area when anaccident occurs. The bridge pier protection structure based on building safety comprises an outer protection warning mechanism and a cylindrical rubber separation layer, wherein a round cavity is formed in a round rubber shell, and round through holes communicated with the round cavity are formed in the axis positions of the top end face and the bottom end face of the round rubber shell. The accident area can be directly found by a rescue vehicle from a distance through a plug-in type warning mechanism emitting fluorescence at night, so that timely rescue is guaranteed, and the situation thatthe accident area is not observed by the rescue vehicle in time due to the fact that the night is dim, and consequently the driving distance exceeds the range far away from the accident area is avoided.

The invention discloses an inspection well cover with a reminding function. The inspection well cover comprises an inspection well cover body and an inspection well cover seat matched with the inspection well cover body. The inspection well cover is characterized in that whether the inspection well cover exists or not is detected by a pressure-sensitive sensor, if the inspection well cover does not exist, the pressure-sensitive sensor transmits signals to a control system for controlling light-emitting bodies around the inspection well cover to emit light so as to remind pedestrians; a warning device is arranged in the inspection well cover seat and comprises an elastic plate body; the outer surface of the plate body is provided with a fluorescent layer; the lower end of the plate body is fixedly connected with a floating block with the density being smaller than that of water; the plate body is arranged in a water-soluble cover in a bending manner. The inspection well cover disclosed by the invention has the advantages that when disasters such as flood occur, the washed-away inspection well cover drives a pulling rope to tear a sealing cover for sealing a warning device, the elastic plate of the warning device is bounced off and floats on the water to play a role in warning the pedestrians.

The invention discloses a safety warning helmet which belongs to the field of safety warning, and is used for solving the problems that the back cycle cannot be well warned when a rider brakes due to no relation between a warning light and speed. The safety warning helmet comprises a helmet body and a safety warning device installed on the helmet body, wherein the safety warning device comprises a brake light, a brake light controller connected with the brake light, a microcontroller and an acceleration sensor, wherein the brake light is installed on the outer surface of the helmet body; multiple preset acceleration threshold ranges are stored in the microcontroller connected with the brake light controller, and each preset acceleration threshold range corresponds to an instruction for controlling flash frequency of the brake light; the acceleration sensor is connected with the microcontroller and is used for detecting the acceleration value of the rider and sending the detection result to the microcontroller; the microcontroller is used for comparing the acceleration value of the rider with the stored multiple preset acceleration threshold value ranges, and sending the instruction corresponding to the one met preset acceleration threshold value range to the brake light controller.

The invention discloses an environment-friendly isolation belt for road construction. The isolation belt comprises a water collecting tank, an isolation plate is fixedly installed in the middle of theupper end of the water collecting tank, sliding grooves are formed in the front end of the water collecting tank and the rear end of the water collecting tank, and two anti-collision pieces are connected to the interiors of the sliding grooves in a sliding mode, a plurality of buffer devices are fixedly connected between the two anti-collision pieces and the water collecting tank, a plurality ofgreening pieces and irrigation pieces which are distributed at equal intervals are fixedly installed at the left end of the isolation plate and the right end of the isolation plate, and a water collecting device is fixedly installed at the upper end of the isolation plate. According to the environment-friendly isolation belt for road construction, the planting time of plants can be shortened, andthe situation that normal operation of a road is affected due to planting of the plants is avoided; the irrigation part can prevent the green belt from being watered manually, so that the labor burdenis reduced; the water collecting device can collect rainwater, and the modern environmental protection concept is met; and the buffer pad and the buffer device can protect the isolation belt, so thatthe service life of the isolation belt is prolonged.

The invention discloses an anti-falling guide frame of an attached lifting scaffold. The anti-falling guide frame comprises a building outer wall, a scaffold guide frame body, a fixing box, a fixing cover shell and a plurality of protective plates fixedly arranged on the scaffold guide frame body, wherein the building outer wall and the scaffold guide frame body are fixedly connected through a plurality of connecting pieces, and the outer side walls of the protective plates are fixedly connected with the fixing box. According to the anti-falling guide frame, under the mutual cooperation of the fixing cover shell, the fixing box, a first rotating rod, a second rotating rod, a telescopic rod, a fixing rod, a fixing device, a buckling device, a supporting device and an anti-smashing device, the fixing box and the fixing cover shell are opened by the fixing device, the fixing box and the fixing cover shell are fixed by the buckling device, a safety belt and the anti-smashing device can effectively protect workers when the scaffold guide frame body falls, and the device can be arranged in a hidden mode, occupies a smaller area and is more suitable for being arranged on the scaffold guide frame body.

The invention discloses a safe driving warning device for guardrails of roads, bridges or tunnels. A group of guardrails are arranged on both sides of the road, bridge or tunnel along the forward direction of vehicles, and a set of fixed blocks are arranged side by side along the length direction of each guardrail. ; There is a hoop on the two fixing blocks at the end of each guardrail, and a white transparent hose is passed between the inner holes of all the installation sleeves. The white transparent hose is matched with the installation sleeve, white and transparent Inside the hose is a warning glass microshell. The present invention abandons structures such as reflective cursors on the guardrail in the traditional structure, and replaces it with a white transparent hose through the gap of the installation sleeve to warn that the hollow microshell of the glass microshell is equipped with fluorescent powder with a powder structure; the white transparent hose After being blown by the wind, it will rotate or shake with the wind, which will cause the warning glass micro-shell to sway along with the white transparent hose, and can be used in general roads, expressways, bridges and tunnels.

The invention relates to the technical field of warning devices, and particularly relates to a rail transit warning device which comprises stand columns, a handrail, a signboard, an adsorption piece and a supporting base. The two sets of stand columns are both installed on the ground; a steel rail is embedded in the ground; the handrail is arranged on the stand columns and rotate around the standcolumns; elastic joints are arranged at the front end of the handrail; a wiring board and a winder are arranged in a mounting cavity; steel wire ropes are arranged at the two ends of the winder and wound around the periphery of the winder; a supporting plate is arranged in the mounting base, and a plurality of lamp bases are arranged on the supporting plate; and fixing plates are arranged at the two ends of the supporting plate, guide rods are arranged on the fixing plates, a magnetic connecting plate is arranged on the mounting base, and the guide rods penetrate through the magnetic connecting plate and are connected with the magnetic connecting plate in a sliding mode. Warning is carried out in the form of a light curtain, and meanwhile, reflective strips can be unfolded and folded so that use is more convenient; and compared with a traditional handrail, by using the device of the invention, a warning effect is better, and safety is higher.

The invention provides an auxiliary support based on high-altitude outdoor air conditioner outdoor unit installation, and relates to the technical field of air conditioner outdoor unit installation. The auxiliary support solves the problems that an existing support used for supporting an air conditioner outdoor unit is not provided with a corresponding warning structure, and if an air conditioneroutdoor unit supporting frame causes the air conditioner outdoor unit to fall due to installation factors or corrosion factors, residents cannot know the situation immediately, and great potential safety hazards exist. The auxiliary support based on high-altitude outdoor air conditioner outdoor unit installation comprises fixing angle steel, and a set of left side supporting angle steel and a setof right side supporting angle steel are fixedly installed on the left side and the right side of the inwards-concave end of the fixing angle steel through a set of fastening bolts correspondingly; and when a rectangular pressing plate is pressed down by the air conditioner outdoor unit, an insulating inserting piece slides downwards along a through inserting opening formed in the top end face andthe bottom end face of a rectangular shell, so that at the moment, a power source in the rectangular shell is switched on, a buzzer makes a high-decibel sound, residents are reminded to maintain in time, and the warning effect on pedestrians close to a road on the lower side of the rectangular shell is achieved.

The present invention discloses a convenient and mobile frequency conversion wire cable fault high-voltage tester. The high-voltage tester comprises a tester body, and a frequency emitter is arrangedat the front of the tester body; the frequency emitter is fixedly connected with the right end of a flexible telescoping rod; the frequency emitter and the flexible telescoping rod are transversely arranged in a crossheading; a frequency conversion power sensor is electrically connected with the frequency emitter; the frequency conversion power sensor is electrically connected with a storage oscilloscope; the storage oscilloscope is electrically connected with a high-speed AD convertor; the high-speed AD convertor is electrically connected with a CPU microprocessor; a LED red display light isarranged at the left end of the tester body; a LED green display light is arranged at the right end of the tester body; the LED red display light and the LED green display light are electrically connected with the CPU microprocessor; and rollers are arranged at the periphery of the lower end of the tester body. The convenient and mobile frequency conversion wire cable fault high-voltage tester isgood in detection effect, good in safety protection effect and convenient and rapid to move and use and has a warning effect.

The invention provides safe production equipment for traditional Chinese medicine decoction pieces in traditional Chinese medicinal materials. The safe production equipment for the traditional Chinesemedicine decoction pieces in the traditional Chinese medicinal materials comprises a machine body, a rotating shaft, a roller, a driving mechanism, a belt transmission assembly and a protective part,wherein a feeding hole, a cavity, a discharging hole, a first mounting hole and a second mounting hole are formed in the machine body; the roller is located in the cavity and comprises a roller body,a sliding cover and an elastic assembly, and the roller body sleeves the rotating shaft; and due to the fact that the driving mechanism drives the rotating shaft through the belt transmission assembly to rotate relative to the machine body so as to to drive the roller body to rotate relative to the machine body, the traditional Chinese medicine decoction pieces in a roller cavity are rapidly screened out, and meanwhile the possibility of screening hole blockage is reduced. Under the action of the protective piece, through the advantage that a T-shaped boss plate and a T-shaped groove plate are convenient to disassemble and assemble, the protective piece is convenient to move and can be spliced into a protection net with a larger area to achieve the warning effect. Through a support and abottom plate, the effect of being stably installed on the machine body can be achieved.

The invention relates to the technical field of die through holes, and provides a die through hole device. The device comprises a machining base, wherein a fixed vertical column is installed on the upper portion of the machining base, a stamping device is installed at the top end of the fixed vertical column, the fixed vertical column is sleeved with a stable sleeve block, stamping blocks are arranged on the two sides of the stable sleeve block, and a stamping head and a stabilizer are arranged on the lower portions of the stamping blocks. The stabilizer and the machining base are connected and installed, a die is placed on the upper portion of the machining base, and fixators are arranged on the two sides of the die. According to the die, the moving stability of positioning blocks is improved, the position of one side of the die can be positioned through the positioning blocks, different positions of the die can be punched conveniently, clamping springs can drive clamping rods to extrude the die, the die fixing effect is achieved, meanwhile, the die can be fixed at different positions, and the fixing efficiency of the die is improved.

The disclosure relates to a method and a device for terminal detection. The method comprises that an unlocking record image previous to unlocking this time is acquired when an unlocking operation is received under a locked state, wherein the previous unlocking record image comprises an image of an operator who conducts the previous unlocking; and the previous unlocking record image is displayed. The previous unlocking record image stored locally is acquired by a terminal when the terminal is under the locked state if an operator inputs the unlocking operation into the terminal, wherein the previous unlocking record image contains the image of the operator who conducts the previous unlocking. The previous unlocking record image is displayed by the terminal, so the operator of the unlocking this time can master information of the operator who conducts the previous unlocking by browsing the previous unlocking record image. In this way, an owner of the terminal can determine whether other persons try to start the terminal when the terminal is separated from a visibility range of the owner.

The invention provides a warning board for construction engineering. The warning board comprises a base, a backing plate and a controller, wherein universal wheels are arranged at the bottom of the base; brackets are arranged in four corners at the top of the base; bottom ends of the brackets are fixedly connected with the base; protrusions are arranged outside the brackets; the backing plate is mounted on the brackets; the backing plate is fixedly connected with top ends of the brackets; placement grooves are arranged in four sides of the backing plate; warning sign windows are arranged on the backing plate; the warning sign windows are movably mounted in the placement grooves. The warning board provided by the invention not only plays a role of warning, but also has various other functions, facilitates movement of the warning board, and can be carried by the protrusions on a bumpy road surface; in addition, LED lamps are arranged on a fluorescent thin layer plate, so that people cansee warning signs more clearly in weak sight or at night to achieve a safety effect.

The invention relates to a cable race indicating device which comprises a bottom shell, an indicating lamp, a transparent cover plate and a limit plate, wherein the indicating lamp is positioned in the bottom shell, the transparent cover plate covers the bottom shell, and the limit plate is fixed onto the bottom shell. The limit plate is provided with a limit hole with the peripheral shape matched with that of the transparent cover plate, the indicating lamp faces the transparent cover plate, and a two-dimensional code identifier corresponding to internal information of a cable race is arranged on the transparent cover plate or limit plate. Light of the indicating lamp penetrates the transparent cover plate. The cable race indicating device can emit light, clearly indicate the cable race and a cable path and achieve warning effects for constructors no matter in daytime and at night, the risk of damage to cables caused by night construction is reduced, operation and maintenance staff can view the internal information of the cable race by scanning the two-dimensional code identifier, operation and maintenance efficiency is improved, and damage to the cables is further prevented.

The invention discloses a convenient and fast frequency conversion wire and cable fault high-voltage tester. The tester comprises a tester body, a frequency transmitter is arranged in the front of thetester body, the frequency transmitter is fixedly connected with the right end of a bendable telescopic rod, the frequency emitter and the bendable telescopic rod are transversely arranged in a clockwise groove, a frequency conversion power sensor is electrically connected with the frequency transmitter, the frequency conversion power sensor is electrically connected with a storage oscilloscope,the storage oscilloscope is electrically connected with a high-speed AD converter, the high-speed AD converter is electrically connected with a CPU microprocessor, an LED red display lamp is arrangedat the left end of the tester body, the right end of the tester body is provided with an LED green display lamp, the LED green display lamp and the LED red display lamp are electrically connected withthe CPU microprocessor correspondingly, and rolling wheels are arranged on the periphery of the lower end of the tester body. The convenient and fast frequency conversion wire and cable fault high-voltage tester has the beneficial effects that the detection effect is good, the safety protection effect is good, the warning effect is achieved, and the mobile use is convenient and fast.

The invention discloses a self-illumination balancing unicycle. The self-illumination balancing unicycle comprises a wheel main body and an outer casing arranged on the wheel main body, wherein the wheel main body comprises a tire, a hub supporting the tire and pedal plates arranged at two sides of the tire, the outer casing comprises a front casing and a rear casing, which are connected together, at least six LED (light emitting diode) color lights are uniformly arranged on the front casing, and the rear casing is also provided with a double-flash warning light. By virtue of the way, on one hand, being more gorgeous and attractive when riding in a dark environment such as at night can be guaranteed, on the other hand, a warning effect can be realized, and the safety of night riding can be guaranteed; meanwhile, the control of the LED color lights and the double-flash warning light can be prevented from being faulted, and the safety and reliability of the night riding can be further improved.

The invention provides a system for preventing the slide misplacement caused by artificial factors. According to the technical scheme of the invention, the system is used for preventing the expansion of a slide caused by negligence. The system comprises a cabin door handle sensor used for being triggered to generate a signal upon detecting the approach of a hand towards a safety door handle, a safety door state sensor used for being triggered to generate a signal upon detecting the pull-out state of a safety plug pin, a signal processing unit used for being triggered to generate an alarm signal upon judging the triggered state of the cabin door handle sensor or the safety door state sensor, a loudspeaker used for sending an alarm upon receiving the alarm signal, and a power supply used for supplying electric power to the system. The cabin door handle sensor, the safety door state sensor, the loudspeaker and the power supply are all connected with the signal processing unit. When an airplane is provided with the above system, an alarm can be given out just in time when the safety plug pin of an emergency cabin door is pulled out or a hand approaches the safety door handle of an emergency cabin in a non-emergency situation. Therefore, the warning effect is achieved.

The invention discloses an offshore warning buoy with an automatic light-emitting function. The buoy comprises a floating block suspended on the sea surface, a transparent box is fixedly connected tothe upper end face of the floating block, two glass boxes are symmetrically arranged in the transparent box, and two oppositely-arranged conductive needles are fixedly connected to the inner side walls of the two glass boxes correspondingly; a mounting cylinder is arranged in the transparent box, an iron plate is slidably connected in the mounting cylinder, telescopic air bags are arranged at theleft end and the right end of the iron plate, a connecting cylinder is arranged at the upper end of the mounting cylinder, electromagnets are fixedly connected to the two ends of the connecting cylinder, and a first magnet is slidably connected between the two electromagnets. A mounting box is fixedly connected to the upper end of the transparent box, and a reciprocating lead screw is rotatably connected into the mounting box. The buoy is reasonable in structure, can automatically emit light to give an alarm, and can reflect the light to enable a ship to know early warning in advance.

The invention discloses an optical cable with bird pecking and rat bite prevention functions and a production method thereof. The optical cable comprises a plurality of optical fibers, water-blocking fiber paste, a plurality of loose tubes, a central reinforcing piece FRP, water-blocking yarn, a first water-blocking tape, an armored FRP rod, an outer sheath and a one-way spiral red color strip. Wherein the loose tubes are arranged outside the plurality of optical fibers, the water-blocking fiber paste is located in the loose tubes and located among the plurality of optical fibers, the plurality of loose tubes are fixed on the central reinforcer FRP in an SZ twisting mode, the water-blocking yarn is arranged between the loose tubes and the central reinforcer FRP, the first water-blocking tape is arranged outside the plurality of loose tubes, and the second water-blocking tape is arranged outside the plurality of optical fibers. The armored FRP rod is armored outside the water-blocking tape in a one-way spiral mode, the outer sheath is arranged on the periphery of the armored FRP rod, and the one-way spiral red color bar is arranged on the outer sheath. Compared with the prior art, the bird pecking prevention and rat bite prevention effects are improved, and the production and installation cost is reduced.

The invention provides a personnel safety evacuation area with a night warning function based on highway accidents, relates to the technical field of highway night warning, and solves the problems that when a vehicle driver has an accident on the highway at night, other vehicle drivers cannot observe the accident area remotely due to poor visual field at night, and it is extremely easy to cause secondary accidents. The personnel safety evacuation area with a night warning function based on highway accidents comprises a fixing mechanism, wherein a reciprocating sliding mechanism is installed atthe rear end of the fixing mechanism in a sliding mode. Brightness activation operation is carried out on the rotated and adjusted rotary warning mechanisms in multiple sets of devices in adjacent accident areas, a safe evacuation area can be formed, it is guaranteed that other vehicle drivers can observe the area remotely and conveniently, so that the drivers are away from the area remotely, secondary accidents are avoided, and the safety of the vehicle drivers in the current area is also guaranteed.

The invention belongs to the technical field of municipal construction, and particularly relates to a zebra crossing capable of achieving an effect of giving a way to pedestrians and good in a prompting effect. In order to solve a problem that most of existing warning devices are easily shielded by vegetation or side vehicles on a roadside in security protection, the following scheme is provided.The zebra crossing comprises a pre-buried bottom frame with a cavity in a square tube structure and waiting tables at the two ends. Openings of the pre-buried bottom frame face roadsides on the two sides, arch-shaped supporting plates which are distributed at equal intervals and parallel to one another are fixed to the inner wall of the top of the pre-buried bottom frame, the length of each arch-shaped supporting plate is equal to the width of the pre-buried bottom frame, and inserting holes which are distributed at equal intervals are formed in the upper portion, close to the peripheries of the arch-shaped supporting plates, of the top end of the pre-buried bottom frame. And guide pipes are inserted into the inserting holes correspondingly, inner sliding blocks are slidably connected to the positions, close to the top ends, of the interiors of the guide pipes, and LED lamp beads and reset springs are fixed to the upper ends and the lower ends of the inner sliding blocks correspondingly. A warning effect on a driver driving in a state of facing a user directly is good, sight is prevented from being blocked by side vehicles, and the warning effect is greatly improved.

The invention belongs to the technical field of artificial turf, and particularly relates to elastic artificial turf which sequentially comprises an artificial grass layer, an elastic particle layer and a base layer from top to bottom. The artificial turf is redesigned from the structure, so that the artificial turf is more elastic, protects sporters more effectively, and has the effects of relieving fatigue, absorbing shock and reducing pressure; and through an elastic permeable technology, the artificial turf not only meets the physical performance requirements, but also does not accumulatewater on the terrace. On the other hand, the artificial turf disclosed by the invention has flame-retardant and fireproof functions, also has ideal heat insulation and weather resistance, can achievethe effect of remarkably reducing the surface temperature of the turf in high-temperature weather, prolongs the service life of the artificial turf, avoids product replacement in a short time, and reduces the maintenance cost of the turf.

The invention discloses a safety manhole cover. The safety manhole cover comprises a manhole cover body and a manhole cover base which are matched with the manhole cover body, wherein a pressure sensor is arranged at the matching position of the manhole cover base and the manhole cover body, a circle of luminous body is arranged on the manhole cover base on the periphery of the manhole cover body, whether the manhole cover body exists or not is detected through the pressure sensor, the luminous body around the manhole cover is controlled to emit light to remind pedestrians if the manhole cover body does not exists, a warning device is arranged in the manhole cover base, the warning device comprises an elastic plate body, a floating block with density which is smaller than water is fixedly connected with the lower end of the plate body, the plate body is bent and is arranged in a water-soluble cover, the manhole cover drives a pull rope to tear off a sealing cover which seals the warning device when the manhole cover is washed away by water which spews out of a sewer, and the elastic plate body of the warning device is bounced off and floats on a water surface to play a role of warning the pedestrians.

The invention discloses an elevator landing door safety protection structure. The elevator landing door safety protection structure comprises opposite open type door leaves, door pockets fixed to thetwo sides of the door leaves and a sill located below the door leaves. The sill is fixedly installed at the bottom of an opening of a shaft landing door, a plurality of limiting sliding block mechanisms are installed below the door leaves in a detachable mode, and upper clamping teeth are evenly arranged at the bottoms of the limiting sliding block mechanisms. A sliding groove is formed in the topend face of the sill in a concave mode, the limiting sliding block mechanisms are arranged in the sliding groove in a rolling mode, safety blocks are connected with the bottom of the sliding groove through lifting components, and lower clamping teeth clamped with the upper clamping teeth are arranged at the tops of the safety blocks. A contact type switch mechanism controlling the lifting components is installed on the outer surface of the sill. When an elevator door is not stopped on the floor where the landing door is located, a power supply circuit of a first electromagnet and a second electromagnet are in a connected state all the time, the upper clamping teeth of the limiting sliding block mechanisms and the lower clamping teeth on the sill are made to be clamped under the action ofelectromagnetic force, locking below the door leaves can be achieved, and it can be avoided that the door leaves are unauthorizedly opened in a man-made malice operation situation.

The invention discloses a fire monitoring system, method and device, monitoring equipment and a storage medium. The system comprises a visible light camera, a high-temperature warning coating arranged on the surface of a wall and monitoring equipment. The visible light camera is used for collecting an image including a coating area and sending the image to the monitoring equipment. The monitoring equipment is used for acquiring the image and identifying target color information of the coating area in the image; determining a target temperature corresponding to the target color information according to a preset corresponding relationship between the color information and the temperature; and judging whether the target temperature exceeds a preset temperature threshold or not, if yes, determining that a fire occurs, and if not, determining that no fire occurs. When a fire occurs, fire monitoring is carried out within the field angle according to the color information of the coating area, and the color information of the coating area outside the field angle also changes, so that an effect of warning indoor personnel is achieved. All-around fire monitoring is realized.

The invention discloses a warning device for electric power engineering, and belongs to the field of electric power engineering, and the warning device comprises a conveying vehicle, wherein the outer surface of the upper end of the conveying vehicle is provided with a limiting frame; and a plurality of sets of warning columns, wherein warning assemblies are arranged on the warning columns, the warning columns are placed in the limiting frame, a plurality of sets of winding discs are arranged in the warning columns, clamping heads are arranged on sides of the warning columns, and mounting blocks and fixing assemblies used for limiting the positions of the clamping heads are arranged on the outer surfaces of the warning columns. And ends of limiting ropes wound in the winding discs penetrate through through openings in the mounting blocks and are connected with the clamping heads. The warning device is convenient to arrange, the position of the warning device can be adjusted at will after arrangement, the occupied space of the warning device can be changed, the warning device is convenient to use, the warning face is wide, the warning effect is good, the application range is wide, the fixing effect is good, the overall stability is high, and the using effect is better.

The invention discloses a safety protection device of a robot. The safety protection device comprises a main protection frame and a bottom mounting frame, wherein strengthening skeletons are arrangedin the main protection frame, a fixed rack is arranged between the strengthening skeletons, the inner side of the fixed rack is fixedly connected with the main protection frame, reinforcing rectangular plates are arranged on the top and at the bottom of the fixed rack, an anti-collision plate is arranged in the middle of the fixed rack, an elastic column is fixedly connected between the anti-collision plate and the fixed rack, a mounting buckling seat is arranged on the left side of the bottom of the bottom mounting frame, a mounting seat is arranged on the left side of the bottom of the bottom mounting frame, and a bolt hole is formed in the mounting seat. The safety protection device relates to the technical field of robots. According to the safety protection device of the robot, the purpose of installation protection of the robot is achieved, the impact strength is effectively reduced, fragment ejection generated during instant impact can be prevented, the robot can be prevented from overturning, and multiple groups of butt design are adopted, so that the stability in installation can be increased, and the falling is effectively prevented.

The invention discloses an anti-theft and anti-robbery safe and relates to the technical field of safe equipment. The anti-theft and anti-robbery safe is characterized by comprising a safe body, wherein an opening is formed in one side of the safe body; a safe door capable of opening or closing the opening is arranged at the opening; a storage chamber is formed in the inner side of the safe body and communicates with the opening; a partition board parallel with the side wall is arranged in the storage chamber; a solution chamber is formed between the partition board and the side wall of the safe body; a control switch for controlling connection or disconnection of the solution chamber and the storage chamber is arranged between the partition board and the storage chamber; when the control switch receives a signal, the control switch automatically communicates the solution chamber and the storage chamber; marked liquid is arranged in the solution chamber; and when the control switch is opened, the marked liquid can flow into the storage chamber to mark and corrode articles in the storage chamber. The anti-theft and anti-robbery safe is used for solving the problem in the prior art that valuable data and cash in the safe are likely to be stolen.