9results about How to "Avoid fire situations" patented technology

The invention relates to the technical field of power control equipment, in particular to a short-circuit-preventing power control box which comprises a box body, a monitoring mechanism is installed in the box body, the monitoring mechanism comprises a monitoring box, the monitoring box is fixedly installed at the bottom of an inner cavity of the box body, and a fixing seat is fixedly installed at the top of the monitoring box. A temperature sensor is fixedly installed at the top of the fixing seat, the main wire is fixedly installed in the fixing seat, first connecting wires are fixedly installed at the two ends of the main wire, the circuit switching mechanism is installed at the two ends of an inner cavity of the box body, and the circuit switching mechanism comprises two first supports. Through the arrangement of the monitoring mechanism, the short-circuit condition of the whole circuit can be monitored, once short-circuit hidden dangers occur, an alarm or a signal can be quickly sent out, maintenance personnel can know the short-circuit hidden dangers in time and take measures, and the situation that short-circuit faults further develop into serious electric power accidents is avoided.

The utility model relates to the technical field of battery cell cutting, in particular to a battery cell underwater cutting mechanism which comprises a cylinder body, fixing assemblies and a cutting assembly, a cavity with an opening in the top end is formed in the cylinder body, a discharge medium is contained in the cavity, and at least one fixing assembly is connected with the inner side wall of the cylinder body. A plurality of clamping spaces used for fixing the battery cells are arranged in the fixing assembly in the axis direction of the barrel body, the fixing assembly is located below the liquid level of the discharge medium, the cutting assembly comprises a telescopic part and a cutter connected with the movable end of the telescopic part, and when the battery cells are fixed in the clamping spaces in a one-to-one correspondence mode, the cutter can cut the battery cells. And the cutter is driven by the telescopic part to move into the cavity, so that the cutter cuts the upper cover of each battery cell. The problem that in the prior art, fire is prone to occurring when a battery cell is cut and discharged is solved.

The present invention discloses a fire prevention system for a belt conveyor, comprising: a collection terminal, an application platform, wherein the collection terminal is connected to the application platform through a data transmission module; the collection terminal, wherein the collection terminal is composed of a detector, a processing mechanism, and a detection unit, wherein the detector comprises a temperature detection module and a data conversion module, wherein the detector is electrically connected to the detection unit; and the application platform, wherein the application platform comprises a processing module, an image display module, and an alarm module. The present invention is provided with a detection unit, thereby being able to quickly perform a full range of detection work on the temperature of the belt conveyor main body, thereby ensuring the normal use state of the belt conveyor main body; and by providing a processing mechanism, the belt conveyor main body can be effectively assisted in cooling down, thereby being fully protected; and when the temperature of the belt conveyor reaches the limit value, the belt conveyor can be driven to stop in time, thereby improving the overall use safety.

The present application relates to the technical field of new energy vehicles, in particular to a vehicle low-voltage power supply system and an electric vehicle. The present application comprises a storage battery and a DC / DC, one end of the DC / DC is used for connecting a power battery, the other end is connected with the storage battery and a low-voltage load, and is used for charging the storage battery and supplying power to the low-voltage load. The storage battery is connected with emergency loads and 24-hour constant power equipment through a low-voltage power supply circuit. If the power battery and the DC / DC are normal, the DC / DC converts high-voltage direct current of the power battery into low-voltage direct current to supply power to the low-voltage load. If the power battery or the DC / DC fails, the storage battery supplies power to the emergency loads and the 24-hour constant power equipment. The present application not only ensures normal power supply to the emergency loads and the 24-hour constant power equipment of the vehicle, guarantees the stability and reliability of the low-voltage power supply of the vehicle, but also has low system cost and simple structure.

The application relates to the technical field of cooling tower construction, in particular to a steel walkway plate structure for cooling tower cylinder wall construction, which comprises a steel panel, two reinforcing bottom plates connected with the steel panel, and multiple clamping rods connected with the reinforcing bottom plates and arranged perpendicularly to the steel panel, wherein the bottom wall plane of the clamping rods is located below the bottom wall plane of the reinforcing bottom plates. The application has the effects that the steel panel can provide a support platform for construction personnel and construction materials, the steel panel can avoid fire during the welding construction process, the reinforcing bottom plates can improve the anti-deformation capacity of the steel panel, thereby reducing the possibility of defects such as warping deformation of the steel panel, and the clamping rods can realize detachable fixed connection such as disassembly and binding between the reinforcing bottom plates and the underlying radiation beams or scaffold structures, thereby avoiding the possibility of displacement of the steel panel during use.

This invention discloses a fireproof and energy-saving fire-resistant insulation board for buildings, relating to the field of building fire-resistant insulation technology. It includes an installation and dismantling assembly. The assembly has a fireproof component and an energy-saving component mounted on its side, with the energy-saving component positioned above the fireproof component. The assembly includes a quick-installation frame, with the insulation board embedded inside. Multiple embedding slots are formed on the top inner side of the quick-installation frame. This invention provides space for embedding a limiting block through these slots, facilitating the connection of the limiting block with the connecting rod and connecting piece. Combined with the elasticity of the limiting spring, this facilitates quick installation and limiting, ensuring stable installation of the insulation board. The support ring provides elastic support to the limiting spring, allowing the limiting block to be embedded in the limiting slot for limiting. When disassembly is required, the connecting rod can be pulled out to separate the limiting block, achieving effective and rapid disassembly.

The utility model relates to the technical field of electric irons, in particular to an electric iron with a novel protection structure. According to the technical scheme, the device comprises a heating bottom plate, protruding blocks are installed on the upper portions of the outer walls of the two sides of the heating bottom plate, the protruding blocks are installed on the lower surface of a heat insulation plate, a water tank is installed in the center of the upper surface of the heat insulation plate, and an audible and visual alarm is installed on one side of the upper surface of the water tank; smoke detection sensors are installed on the two sides of the upper surface of the heat insulation plate, a water outlet pipe is arranged at the bottom end of the water tank, the bottom end of the water outlet pipe sequentially penetrates through the surface of the heat insulation plate and the top end of the heating bottom plate, extends into the cavity and is connected with a water inlet pipe through a pipe connector, and the water inlet pipe is arranged at the top end of the hollow rectangular plate. The heating base plate can effectively prevent the situation that when the heating base plate is not used for ironing, fire disasters are generated due to the fact that the heating base plate has high temperature and makes contact with objects when the heating base plate is not used for ironing, safety is improved, and practicability is high.

The utility model discloses an electrical control device which comprises an electric power box, the electric power box is directly arranged on the ground, ventilation mechanisms are symmetrically arranged on the left side and the right side in the electric power box, and each ventilation mechanism comprises a heat dissipation opening, a filter screen, a baffle, a sliding groove, a connecting frame, a threaded rod, a limiting rod and a motor. And heat dissipation openings are symmetrically formed in the left side and the right side of the interior of the power box. According to the electrical control device, the ventilation mechanism is arranged, heat in the electrical box can be quickly dissipated in high-temperature weather, the situation of fire is avoided, meanwhile, the rain sheltering and lighting mechanism is arranged, a rain sheltering shed can help the electrical box to be prevented from being eroded by rainwater, a lighting lamp can generate electricity through a solar panel, and the lighting effect is good. According to the electric power box, the electric energy is greatly saved, the lighting lamp can help a maintenance worker carry out maintenance better at night, in addition, the dehumidification mechanism is arranged, moisture in the electric power box can be effectively removed, and the situation that electrical elements in the electric power box are short-circuited is avoided.

The novel road pier protection device is mainly composed of a pier anti-collision module and a collision vehicle monitoring module jointly, rotating rings are symmetrically and rotationally installed at the top and the bottom of an anti-collision structure, and adjusting devices are arranged on the outer rings of the rotating rings; a bridge pier anti-collision module is formed by adopting a composite anti-collision structure design of foamed aluminum, an anti-blocking block, a guardrail plate and an air bag and is mounted on the surface of a bridge pier; meanwhile, a core controller based on an AI board card Jeston Nano calculation unit detects a vehicle track and predicts a vehicle motivation, the obtained information is combined, before an accident occurs, an air bag automatically catapults to protect the vehicle and a bridge pier, a buzzer is combined with an OLED display screen to warn a rear vehicle that the accident occurs in front, the system intelligence is improved, and the system safety is improved. And meanwhile, vehicle impact force damage is reduced through cooperation with an adjusting device, and safety is further improved.