18results about How to "Guaranteed warning effect" patented technology

The utility model discloses a signboard for construction, which belongs to the technical field of signboards and comprises a base, the top of the base is fixedly connected with a stand column, a motor is fixedly mounted at the bottom of the interior of the stand column, the top of an output shaft of the motor is fixedly connected with a lead screw, and the top of the lead screw is in threaded connection with a threaded cylinder. A second fixing plate is fixedly connected to the surface of the stand column, a mounting plate is fixedly connected to the top of the second fixing plate, a signboard is slidably connected to the interior of the mounting plate, the top of the threaded cylinder is fixedly connected to the bottom of the signboard, and a first fixing plate is fixedly connected to the side face of the mounting plate. The screw rod can be driven to rotate, the threaded cylinder drives the signboard to move up and down, the effect of adjusting the use height of the signboard is achieved, by arranging the loudspeaker, the warning performance of people can be improved through words, the display effect of the signboard is guaranteed, and by arranging the display screen, the fluorescent strip can be matched, and the warning effect is guaranteed.

The utility model relates to the field of anti-collision guardrails, in particular to an anti-collision guardrail for a road. In the prior art, a reflective strip is easy to adhere dirt to influence the warning reflective effect and lose the warning effect, and the warning effect of the reflective strip is far insufficient for an automobile running at a high speed. According to the technical scheme, the anti-collision guardrail for the road comprises a supporting frame, a hollow guardrail body and the like. The supporting frames are jointly and fixedly connected with a plurality of hollow guardrails. Before a vehicle approaches to the hollow guardrail, the surface of the reflective stripe is wiped and cleaned through the wet bristles on the cleaning ring, the warning effect of the reflective stripe is guaranteed, and it is guaranteed that when lamplight on the vehicle irradiates the reflective stripe, a driver can clearly see the positions of the reflective stripe and the hollow guardrail at the first time so as to determine the boundary of a road, and the road traffic safety is guaranteed. And the situation that the vehicle runs out of the road boundary and collides with the hollow guardrail is avoided.

The utility model discloses a warning device which comprises a pair of installation bases, an expansion adjusting type warning fence structure and a pair of warning fence structures. The unfolding adjusting type warning fence structure comprises a pair of installation supports, a pair of lifting adjusting grooves, a pair of sliding frames, a telescopic shear fork fence, a plurality of warning lamps, a pair of stable supporting assemblies, three combined hooks and three combined retaining rings. The warning fence relates to the technical field of warning equipment, and has the beneficial effects that the problems that most of the existing warning fences adopt simple banners for blocking and warning, the existing warning fences are easy to damage or damage due to poor material quality or infirm installation during use, the color, identification or lamplight design is not striking enough, and the use is inconvenient are solved; the problems that people may neglect or cannot notice the warning information immediately due to the fact that some warning devices are complex in design, too heavy or inconvenient to fix, and consequently it is difficult to move or adjust the position of the fence are solved.

The utility model provides a reflective film capable of being embossed to form an edge. The reflective film comprises a film body, the film body is provided with a reflective surface layer, a waterproof layer, a polystyrene foam layer and a bottom glue layer which are laminated from top to bottom; the thickness of the polystyrene foam layer is greater than that of the waterproof layer, and the thickness of the polystyrene foam layer is greater than that of the bottom glue layer; the polystyrene foam layer is configured to be capable of correspondingly forming a whole circle of edge finding structure on the peripheral side of the film body in an overflow form after the reflective film is embossed and formed; the polystyrene foam layer is arranged in the film body, the thickness of the polystyrene foam layer is larger than the thickness of the waterproof layer and the thickness of the bottom glue layer, a continuous and uniform edge finding structure can be formed on the periphery of the reflective film at a time according to the principle that polystyrene foam overflows during imprinting forming, and continuous annular protrusions are formed on the periphery of the edge finding structure, so that the reflective area is enlarged, and the reflective effect is improved. Light rays can be reflected more effectively from the side direction and different angles, and the warning effect is remarkably improved.

The application relates to a high-safety high-voltage cable applied to the technical field of cable-related technologies. When local damage occurs, water seeps at the damage point during use of the cable, which causes the corresponding cavity inside to generate gas. On one hand, the inner floating bag is inflated, gradually becomes larger, and effectively compensates for the problem of the decrease in buoyancy caused by water seepage due to the breakage; on the other hand, the gas in the cavity instantaneously increases, generates pressure on the floating block from the inside to the outside, and then makes the floating block rapidly crack. At this time, the enlarged inner floating bag leaks out, can provide buoyancy for the damage point again, is separated from the floating block, and is obviously changed in vision, so that the warning effect can be effectively ensured. Whether the cable is on the water surface or leaves the water surface after the work is completed, the obvious damage warning effect can be presented.

The application belongs to the technical field of road construction anti-collision vehicles, and particularly relates to a rear-lamp anti-collision vehicle. The rear-lamp anti-collision vehicle comprises a vehicle frame body, a vehicle compartment arranged on the vehicle frame body, a buffer pad arranged at the tail of the vehicle frame body, and a warning lamp frame assembly arranged at the tail of the vehicle compartment and close to the buffer pad. When the buffer pad is unfolded relative to the vehicle frame body, the horizontal height of the buffer pad is lower than the bottom of the warning lamp frame assembly. When the buffer pad is folded relative to the vehicle frame body, the top horizontal height of the buffer pad is lower than the top of the warning lamp frame assembly. The warning lamp frame assembly is arranged at the tail of the vehicle compartment and close to the buffer pad, so that the warning lamp frame assembly can be kept higher than the buffer pad when the buffer pad is unfolded or folded, the rear vehicle can accurately determine the safe distance from the tail of the vehicle compartment, the rear-end collision risk caused by the distance misjudgment of the driver due to the lamp frame position is avoided, the local shielding of the lamp frame by the tools or equipment on the vehicle compartment is avoided, and the warning effect of the lamp frame is ensured.

The utility model relates to a buckle and a backpack with a vibration light-emitting function, the buckle comprises a vibration light-emitting device and a connecting assembly, the connecting assembly comprises a first connecting piece and a second connecting piece, the first connecting piece is connected with the vibration light-emitting device, and the second connecting piece is detachably connected with the first connecting piece; in the first connecting piece and the second connecting piece, at least the second connecting piece is provided with a connecting part used for being connected with an external component. The knapsack comprises a knapsack body and the vibration light-emitting device, and the second connecting piece is connected with the knapsack body through the connecting part. According to the utility model, the vibration light-emitting device can be well combined with the knapsack for use.

The invention relates to the technical field of hydrographic survey, and discloses a riverway warning-based water level detection device, which comprises an installer, a cross rod fixedly installed at the top of the installer, a water level detector arranged at one end of the cross rod, and a connecting piece fixedly connected to the outer part of the water level detector, the transmission piece enables the calibration plate to rotate to the position under the water level detector through the transmission belt, and the connecting piece can drive the water level detector to move downwards through the lifting unit. Transmission is conducted through the transmission part, the condition of the water level detector can be fed back in time through the calibration plate, continuity and accuracy of monitoring data are ensured, long-time wrong data caused by equipment drifting faults are avoided, the overall reliability of monitoring equipment is improved, rapid maintenance and replacement are achieved in cooperation with the lifting unit, and the practicability is high. Downtime caused by faults of the water level detector is shortened, long-term stable operation of the monitoring system is guaranteed, and the warning effect that the water level detector is larger than the water level of the river channel is effectively guaranteed.

The utility model discloses a folding universal warning flagpole, which belongs to the technical field of flagpoles, and comprises an audible and visual alarm, a fixed rod, a connecting rod, an elastic piece, a movable rod and a plurality of warning assemblies, a control switch of the audible and visual alarm and the plurality of warning assemblies are arranged at the top of the movable rod, the elastic piece is arranged at the bottom of the movable rod, and the elastic piece is connected with the connecting rod. The connecting rod is installed on the top of the fixing rod which is used for being detachably connected with an oil filling pipe fixing frame. The safety of the aviation oil filling process can be improved through the multiple warning assemblies; the visual range of the multiple warning assemblies can be expanded through the movable rods, and the visibility is improved; a worker can flexibly adjust the spatial placement positions of the multiple warning assemblies, and the adaptability to the surrounding environment is improved; the movable rod can be automatically reset through the elastic piece, so that the warning effect of the warning assemblies on the movable rod is ensured to be continuous and effective, and the use is convenient.

The utility model relates to the technical field of roadblocks, in particular to a roadblock device for road traffic, which comprises a water tank, a roadblock body is mounted at the top of the water tank, reflective stripes are arranged on the outer side wall of the roadblock body, the top of the water tank is communicated with a water pipe, the water pipe penetrates through the top of the roadblock body, and a flushing mechanism is arranged above the outer side wall of the water pipe. And a protection mechanism for protecting the flushing mechanism is arranged at the top of the water pipe. Through the arrangement of the washing mechanism, after dust is accumulated on the surface of the roadblock, water in the water tank is pumped into the water pipe, then enters the annular pipe through the communicating pipe and finally is sprayed out through the high-pressure spray head to wash the roadblock, the warning effect of the roadblock is guaranteed, and the situation that the dust influences the using effect of the roadblock is avoided; when the roadblock does not need to be cleaned, the two protection covers form a space to protect the annular pipe and the high-pressure spray head, and the high-pressure spray head is prevented from being blocked by external air dust.

The utility model provides a kind of warning device for coal mine, it is related to warning device technical field.A kind of warning device for coal mine, including support column, support column upper side is equipped with retraction device, retraction device is rotatably equipped with retraction shaft, retraction shaft is connected with flexible identification element, flexible identification element free end is equipped with counterweight, it is equipped with multiple intervally arranged warning sign unit element on flexible identification element, support column lower side is equipped with receiving device relative to retraction device, receiving device is rotatably equipped with receiving shaft, counterweight and receiving shaft are detachably connected.The different warning sign unit element on flexible identification element in the warning device for coal mine can be quickly replaced, so that the warning device can quickly switch warning sign, reduce the situation without identification time period;While the warning device has greater warning sign, it occupies relatively smaller storage space, ensures warning effect while reducing the hindrance of warning sign to personnel passage.

The utility model provides an ADS indicator lamp assembly and an automobile. The ADS indicator lamp assembly comprises an ADS lamp shell, a PCB and a light homogenizing plate. The ADS lamp housing is fixedly arranged on a vehicle head, a vehicle tail or a vehicle door side, and a light emitting part is arranged on the ADS lamp housing; the PCB is fixedly arranged on the ADS lamp shell, and the side, facing the light emitting part, of the PCB is electrically connected with a plurality of LED light emitting pieces arranged at intervals in the linear direction. The light uniformizing plate is arranged between the light emitting part and the LED light emitting piece and used for converting the linear light beams into planar light beams and emitting the planar light beams towards the light emitting part. The automobile comprises the ADS indicator light assembly, and the beneficial effects of the ADS indicator light assembly and the automobile are the same. According to the ADS indicator light assembly and the automobile, the ADS indicator light assembly can be matched with the side face, facing the horizontal direction, of the automobile body, so that when the ADS is in the running state, the ADS indicator light assembly can emit light towards other surrounding automobiles, and it is ensured that other drivers receive the information.

The utility model discloses an electric power external damage prevention warning device, and relates to the technical field of power transmission cable protection equipment. Comprising a first mounting base and a second mounting base, bottom plates are arranged at the bottom ends of the first mounting base and the second mounting base, a first groove is formed in the top end of the first mounting base, a second groove is formed in the bottom end of the second mounting base, the first groove and the second groove are in butt joint to form a wire passing channel, a driving mechanism for driving the bird repelling device to rotate is arranged in the bottom plates, and a PCB is arranged in the bottom plate outside one side of the driving mechanism. A light source at the bottom end of the PCB directly faces a transparent part at the bottom end of the bottom plate, and at least one loudspeaker for playing warning voice is arranged in the bottom plate outside the other side of the driving mechanism; the warning device is provided with two warning modes of light warning and voice warning, so that soil taking construction personnel near the warning device can be better warned, equipment controlled by the construction personnel is prevented from being in contact with an electric wire during construction, and electric wire damage caused by construction can be avoided to the maximum extent while safe construction is guaranteed.

The utility model discloses an automobile bumper with a night warning function. The automobile bumper comprises a main body, an air inlet is formed in the main body, lamp grooves used for installing vehicle headlamps are formed in the two sides of the main body, and buckles used for being installed on a vehicle body are arranged on the edge of the inner side of the main body; a warning mechanism; the warning mechanism comprises warning lamps and a sensor, the warning lamps are symmetrically installed on the main body, and the two sets of warning lamps are symmetrically installed on the two sides of the air inlet; a protection mechanism; the protection mechanism comprises reinforcing ribs and energy absorption boxes, the reinforcing ribs and the energy absorption boxes are installed on the inner side of the main body, multiple sets of reinforcing ribs are distributed on the inner side of the main body at equal intervals, the energy absorption boxes are arranged in multiple sets, and each energy absorption box is located between the corresponding adjacent reinforcing ribs. The warning function can be automatically started, visibility of drivers and pedestrians is improved, and therefore driving safety is enhanced. Meanwhile, the LED warning lamp has the advantages of being high in brightness, low in energy consumption and the like, the warning effect is guaranteed, and energy consumption is reduced.

The utility model discloses a box-type substation maintenance safety warning mechanism, which comprises a substation body and a maintenance warning mechanism, the top of the substation body is provided with a top cover, the maintenance warning mechanism comprises a mounting seat, the top of the mounting seat is provided with a cover plate, one side of the top of the cover plate is provided with two symmetrically arranged first connecting blocks, and the top of the mounting seat is provided with a second connecting block. Electric push rods are rotationally arranged on the two first connecting blocks correspondingly, a warning board is arranged at the output ends of the two electric push rods, a plurality of warning lamps are arranged at the edges of the tops and the bottoms of the front end and the rear end of the warning board correspondingly, a rechargeable battery is arranged in the mounting base, a junction box is arranged on one side of the rechargeable battery, and a power source is arranged in the junction box. A solar panel is arranged on the side, away from the first connecting block, of the top of the cover plate, and a switch is arranged on one side of the transformer substation body. The transformer substation warning board solves the problem that an existing warning board is prone to occupying the ground around a transformer substation, so that walking of people is hindered and influenced, and the warning effect is improved.

The present invention belongs to the technical field of anti-intrusion equipment, and specifically relates to an integrated intelligent alarm device for preventing foreign objects from intruding a power station, the integrated intelligent alarm device comprising a plurality of bases, the upper ends of the bases being fixed with connecting pipes and columns in order from bottom to top, a protective pipe being fixed between two adjacent connecting pipes, a protective net being fixed between two adjacent columns, speakers and control elements being fixed inside several of the columns, and the speakers and control elements located inside the same column being electrically connected. The present invention collects images near a semi-enclosed fence through an image acquisition element, and when an intrusion event is detected, a warning sound is emitted through a speaker and transmitted through a sound transmission cavity, so that the connecting pipe, the column and the protective pipe give synchronous warnings, and the warning sound frequency is adjusted to be the same as the resonance frequency of the sound transmission cavity, thereby generating a resonance effect and enhancing the conduction effect of the warning sound.

The utility model discloses a road construction safety early warning vehicle relates to road construction safety early warning technical field, including main part, the main part still includes early warning mechanism, and the bottom of main part is provided with a plurality of moving wheel, the utility model drives push plate to move down with electric telescopic link, and push plate moves down in the process of driving push rod to move down, and push rod moves down in the process of driving connecting strip synchronous down, and further make articulated guardrail expand outward to preset position, like this can accurate cover the dangerous range of construction area, let rear vehicle clear identification safety boundary, and electric telescopic link can reverse contraction, drive articulated guardrail automatic retraction, and the early warning vehicle is convenient for fastly removed to new construction position, and adapts many place operation demand, and articulated guardrail expands, and dangerous alarm flashing light passes through the light of high brightness scintillation, can remind rear vehicle in front of the construction area in several hundred meters, let the driver have enough time to slow down, change lane, and all -round improve the safety protection of construction area.

The utility model relates to warning sign device field discloses a kind of municipal sewage well lid warning signs, including first body, the left and right sides of the first body are uniformly provided with second body, the left and right sides of the first body are uniformly fixedly connected with first rod body, the left and right sides of the second body are uniformly fixedly connected with second rod body, the first rod body is connected with second rod body by clamping assembly, the bottom end inner wall of the first body and second body is uniformly fixedly connected with damping shaft, the outer wall of the damping shaft is uniformly provided with support component.In the utility model, when a certain body is damaged, the damaged body can be directly replaced, without replacing the entire body, thereby reducing the maintenance cost of the body, and the first support rod and the second support rod are supported on the ground, ensuring the stability of the first body and the second body when they are supported around the well lid, so that they cannot easily tip over, and the warning effect on pedestrians and vehicles is guaranteed.