36results about How to "Cause casualties" patented technology

The invention discloses a universal-precaution bullet-proofing structure and a cab and a bullet-proofing car. The universal-precaution bullet-proofing structure comprises a first layer structure and a second layer structure, wherein the first layer structure comprises a plurality of bullet-proofing plates connected with the second layer structure, set clearances are reserved among the bullet-proofing plates, and a bullet-proofing block is arranged on the bullet-proofing structure corresponding to the clearance. The whole bullet-proofing structure can be bullet-proof through the bullet-proof blocks arranged at the clearances of the bullet-proofing plates, and cannot cause casualty due to lack of bullet proofing of the clearances, so that the safety is stronger. The bullet-proofing structure is set as a three-layer structure, the two layers of outer panels are made from ultrahigh molecular weight polyethylene fibers, the middle-layer panel is arranged as a cellular shape, the mass is lighter, and the bullet-proof property can be enhanced.

The invention provides a safety antitheft device of an electric vehicle. The safety antitheft device comprises a single-chip microcomputer control unit, a radio-frequency identification (RFID) communication unit, an electric vehicle sensor module, an alarm circuit, an electric vehicle storage battery and a storage battery power supply control circuit. The RFID communication unit conducts heat beat communication with the single-chip microcomputer control unit to realize the automatic defense of the electric vehicle. The single-chip microcomputer control unit judges whether to control the on and off of the storage battery power supply control circuit or not according to the automatic defense state of the electric vehicle. The single-chip microcomputer control unit judges whether to control the alarm circuit to alarm or not according to electric vehicle vibration signals or movement signals acquired by the electric vehicle sensor module and the automatic defense state of the electric vehicle. By adopting an RFID technique, the defense and the defense canceling of the electric vehicle are automatically realized, the problem that people forget to set up defenses is avoided and the antitheft effect is reinforced.

The invention discloses a window escape clamp cantilever and a method of installing the cantilever. The clamp cantilever includes a locking nut, a slide clamp arm, a pull arm, a fixing clamp arm and a supporting cantilever; one end of the pull arm is provided with outer thread, and the thread circumference is provided with at least a cutting plane; the other end of the pull arm and the fixing clamp arm form an angle less than or equal to 90 degrees, and are fixed and connected; the fixing clamp arm and the supporting cantilever are connected; the supporting cantilever is provided with a hole and / or a hook, which is connected with other lifesaving equipments; one end of the slide clamp arm is provided with a through hole, the size of which adapts to the cross section of a thread part of the pull arm, so that the slide clamp arm can slide back and forth on the thread part of the pull arm, but not rotate; the slide clamp arm and the fixing clamp arm are on the same side of the circumference of the pull arm; the locking nut can rotate at the thread part of the thread part of the pull arm, so that the slide clamp arm can slide back and forth on the pull arm. The clamp cantilever of the invention is characterized by simple structure, convenient installation, high reliability, strong bearing capacity, etc., and can be used as a piece of general equipment for escaping from indoor disaster in high-rise buildings.

The invention discloses a construction method of an aerological overhanging template supporting frame body. The aerological overhanging template supporting frame body comprises an overhanging steel supporting platform and a template supporting frame, the overhanging steel supporting platform comprises a plurality of upper part overhanging steel girders, steel wire rope suspension devices are arranged on the upper parts of the upper part overhanging steel girders, and oblique supporting devices are arranged on the lower parts of the upper part overhanging steel girders. The construction methodof the aerological overhanging template supporting frame body comprises the steps that 1, the overhanging steel supporting platform is set up; 2, load test of the overhanging steel supporting platformis carried out; 3, a lower part frame body of the overhanging steel supporting platform is sealed; 4, a template supporting frame is set up; and 5, the template supporting frame is sealed. The construction is convenient and fast, the safety is good, the stability of the overhanging steel supporting platform can be effectively improved, the overhanging steel supporting platform is prevented from deforming, so that the template supporting frame on the upper part of the overhanging steel supporting platform is prevented from overturning, meanwhile, the load test is carried out on the overhangingsteel supporting platform, it is ensured that the overhanging steel supporting platform has enough bearing capacity, and the safe operation of the construction is ensured.

The invention relates to a blasting and dismantling special local protecting method of a building. The protecting method comprises the following steps: first, determining a special position of the building to be blasted and dismantled and a collapse touchdown place of the special position according to a blasting notch, a collapse way and a collapse range of a blasting and dismantling design of the building; and then, according to a blasting design, punching a hole by adopting a routine method and equipment, carrying out blasting charge, blocking a blast hole and connecting a detonating network; and finally, binding or putting a flexible material on the special position; or paving a soft material at the collapse touchdown place; or paving the soft material at the collapse touchdown place while binding or putting the flexible material on the special position. By using the blasting and dismantling special local protecting method of the building, not only can the touchdown flyrock of the collapsing building be eliminated, the touchdown shock be decreased and the personnel injury and death and the property loss which are possibly caused be avoided, but also the interference of a material and labor consumption to production, life and traffic and the influence on the environment are also avoided, and the job progress is quickened.

The present invention relates to a bubble attack method capable of making warship be completely sunken (be captured) and its equipment. It is characterized by that said method can release bubbles with a certain density into water, so that it can forcedly make the specific weight of mixture body of water and air be reduced to make the warship on the water surface lose original buoyant force and can be quickly sunken into water so as to implement the goal of adopting the invented 'bubble trap' mode to attack warship. Its equipment includes the following several portions: submarine, liquid air storage tank boat and liquid air releasing tube group, etc.

The invention discloses environment-friendly fireproof paint produced by using solid waste of the steel industry as raw materials. The environment-friendly fireproof paint produced by using the solidwaste of the steel industry as the raw materials is produced from the following raw materials of, in parts by weight, 30-35 parts of cement, 6-10 parts of mica powder, 5-7 parts of modified sodium silicate powder, 12-18 parts of steel slag powder, 4-8 parts of water granulated slag powder, 25-35 parts of coal ash floating beads and 2-4 parts of hydrophobic silica. The main raw materials of the environment-friendly fireproof paint come from the solid waste generated in the steel industry, comprise steel slag, water granulated slag and coal ash and account for over 50% of the raw materials for producing the environment-friendly fireproof paint, so that resource utilization of the steel bulk solid waste is achieved, and the environment-friendly fireproof paint is in conformity with the principles of environmental protection and sustainable development. The environment-friendly fireproof paint is novel non-bulgy fireproof paint, is light in weight, low in cost, simple in production technology, simple and convenient to construct, environmentally friendly, safe and extremely high in cost performance, has a good fireproof effect, can be used as ultra-thin and thin fireproof paint, and iswidely used as fireproof protective materials of different fields of steel structures, concrete structures and the like.

The invention relates to a nanometer gas sol generator, and belongs to the technical field of efficient gas-solid mixing equipment. The nanometer gas sol generator comprises a Chaos cyclone mixer, a jet flow device, a support post and a base, wherein the Chaos cyclone mixer and the jet flow device are coaxially communicated; the Chaos cyclone mixer is fixedly arranged on the base through the support post; the Chaos cyclone mixer comprises a high-speed nitrogen gas spray pipe, a methanol steam flow inner cavity, an original gas-solid mixed flow inner cavity, a gradual reduction acceleration spray pipe, a dustproof dust suction cover, a nitrogen gas pipe, a methanol steam pipe, a mixing chamber and an original gas solid mixed flow input pipe. The nanometer gas sol generator provided by the invention can reduce the agglomeration and deposition of ultrafine particles, so that the gas-solid mixing is more uniform; the reaction efficiency is greatly improved; in addition, the structure of the generator is simple; the automation degree is high; the generator can be used for performing nanometer grade particulate multiphase mixed flow in an efficient clean simple convenient and low-cost modes.

The invention provides an elevator protective door. The elevator protective door is provided with a protector, wherein the protector comprises a swing rod, a swing rod base, a protective bolt, a guide wheel, a sensor, a guide rail and an extension spring; the swing rod base is fixed on an elevator shaft near an elevator outer door, the swing rod is hinged to the swing rod base, the protective bolt is connected with the upper end part of the swing rod, and the guide wheel is mounted at the lower end part of the swing rod; the guide rail is mounted on an elevator compartment; a protective hole is formed in the elevator outer door, and the extension spring is mounted between the swing rod and the elevator shaft; a controller of the elevator is connected with the sensor through a control wire. During use, the elevator outer door is locked by the protective bolt of the protector and cannot be opened when the elevator compartment of the elevator does not reach the floor, people can be prevented from falling into the elevator shaft, and casualty accidents are prevented; when the elevator compartment reaches the floor, the protective bolt of the protector is opened by the elevator compartment, the elevator outer door is unlocked and can be opened, and the normal use of the elevator is ensured.

A 'moving trap' weapon sinking ship and its attacking method are mainly decreasing specific gravity of air mixture by shooting bubble for sometime from under water, that is through physical method of decreasing buoyancy to ship, attacking enemy ship with 'bubble trap' to sink it; the weapon is a moving liquid as storage craft under water C; its action is conducted mainly by sonar telecontrol method of our submarine D; the best military way to use it is: hides under water, to fast move into 'trap' water area A meanwhile shoots 'bubble' to attack; the newest war concept realized by it is : to sink and capture enemy ship (including aircraft carrier) B without our injury or death. The invention can be used freely though agreement and supported technically.

The invention relates to a safety control system suitable for an oil storage tank valve. Comprising a manual-automatic integrated valve, a microprogram controller, a smoke alarm, a non-contact thermodetector, a combustible gas detector, an alarm, an overpressure deflation valve with an activated carbon adsorption layer, a photovoltaic solar panel, a solar controller, a storage battery, a fire-fighting foam tank, a transfer pump and a fire-fighting liquid spraying pipeline with a nozzle. A manual-automatic integrated valve is generally used for automatically controlling the valve to be opened and closed, and if a tank area is powered off, a storage battery is used for supplying power only in an emergency through manual control. And if the smoke alarm or the non-contact thermodetector or the combustible gas detector detects a fire signal, the microprogram controller automatically controls the valve to be closed and gives an alarm. And if the indexes of the three sensors are not reduced after the valve is closed, the fire-fighting liquid spraying pipeline automatically sprays out fire-fighting liquid to cool the periphery of the tank body. The invention provides a safety control system which is simple and intelligent to operate and convenient to maintain and manage.

The invention provides an online trepanning device and method free of gas stopping. The online trepanning device comprises a welding flange, a first valve and a trepanning component. One end of the welding flange is suitable for being welded to a pipeline. One end of the first pipeline is fixed to the other end of the welding flange. The trepanning component is mounted at the other end of the first valve, and the trepanning component and the first valve are kept sealed. A drill bit of the trepanning component is suitable for penetrating the first valve and the welding flange. The invention further discloses a mounting method of an in-situ analyzer with the trepanning method. The online trepanning device and method have the beneficial effect that mounting is convenient and safe.

Disclosed is system equipment with a fire-fighting and rescue function. The system equipment comprises a reeling-off device, a fire-fighting lance or a fire extinguishing spray gun or a ventilation air opening or a connecting part. The reeling-off device comprises a warping drum and a rope, and the rope penetrates internal holes of the warping drum and stretches out of the two ends of the warping drum to form a first pulling rope and a second pulling rope; the first pulling rope and the second pulling rope extend out of the internal holes in the two ends of the warping drum, are wound on the warping drum in the same direction and then are wound on a warping disc or are wound into a roll or folded into a bundle or are hung on the warping drum or are connected with a heavy object; and the external portion of the reeling-off device can control the first pulling rope and the second pulling rope to descend and extend downwards, and the first puling rope and the second pulling rope can be hung on the internal holes of the warping drum in a sliding manner.

The invention discloses a construction method of an aerological overhanging template supporting frame body. The aerological overhanging template supporting frame body comprises an overhanging steel supporting platform and a template supporting frame, the overhanging steel supporting platform comprises a plurality of upper part overhanging steel girders, steel wire rope suspension devices are arranged on the upper parts of the upper part overhanging steel girders, and oblique supporting devices are arranged on the lower parts of the upper part overhanging steel girders. The construction methodof the aerological overhanging template supporting frame body comprises the steps that 1, the overhanging steel supporting platform is set up; 2, load test of the overhanging steel supporting platformis carried out; 3, a lower part frame body of the overhanging steel supporting platform is sealed; 4, a template supporting frame is set up; and 5, the template supporting frame is sealed. The construction is convenient and fast, the safety is good, the stability of the overhanging steel supporting platform can be effectively improved, the overhanging steel supporting platform is prevented from deforming, so that the template supporting frame on the upper part of the overhanging steel supporting platform is prevented from overturning, meanwhile, the load test is carried out on the overhangingsteel supporting platform, it is ensured that the overhanging steel supporting platform has enough bearing capacity, and the safe operation of the construction is ensured.

The invention discloses a portable experimental power source device, comprising a box body, a handle arranged on the box body, and rollers arranged at the bottom of the box body. A power module, an inverting module, a transforming module, a control switch and a socket are arranged in the box body. The control switch is an earth leakage protective switch or an overcurrent protective switch; the socket includes a first socket and a second socket, the power module, the control switch, the inverting module and the first socket are connected in succession, the first socket, the transforming module and the second socket are connected in succession, and the power module is rechargeable. In the invention, automatic power-off is achieved by adding the control switch to a circuit.

The invention discloses a universal-precaution bullet-proofing structure and a cab and a bullet-proofing car. The universal-precaution bullet-proofing structure comprises a first layer structure and a second layer structure, wherein the first layer structure comprises a plurality of bullet-proofing plates connected with the second layer structure, set clearances are reserved among the bullet-proofing plates, and a bullet-proofing block is arranged on the bullet-proofing structure corresponding to the clearance. The whole bullet-proofing structure can be bullet-proof through the bullet-proof blocks arranged at the clearances of the bullet-proofing plates, and cannot cause casualty due to lack of bullet proofing of the clearances, so that the safety is stronger. The bullet-proofing structure is set as a three-layer structure, the two layers of outer panels are made from ultrahigh molecular weight polyethylene fibers, the middle-layer panel is arranged as a cellular shape, the mass is lighter, and the bullet-proof property can be enhanced.

The invention discloses an environment-friendly fireproof coating prepared from iron and steel industry solid waste as raw materials, which is prepared from the following raw materials in parts by weight: 30-35 parts of cement, 6-10 parts of mica powder, and 5-5 parts of modified sodium silicate powder 7 parts, 12-18 parts of steel slag powder, 4-8 parts of water slag powder, 25-35 parts of fly ash bleaching beads, 2-4 parts of hydrophobic silicon dioxide. The main raw material of the present invention comes from the solid waste produced by the iron and steel industry, including steel slag, water slag and fly ash, which account for more than 50% of the raw materials for the preparation of environmentally friendly fireproof coatings, realizing the resource utilization of bulk solid waste of iron and steel, In line with the principles of environmental protection and sustainable development. The environmentally friendly fireproof coating of the present invention is a new type of non-expanding fireproof coating, which is light in weight, low in cost, simple in production process, convenient in construction, environmentally safe, good in fireproof effect, and extremely cost-effective. It can be used as an ultra-thin and thin fireproof coating Coatings are widely used as fire protection materials in different fields such as steel structures and concrete structures.

A hill fire self-defending project is disclosed. The hill fire is determined as the source of the forest fire, so the opportune time is purchased to use the hill fire as the excitation source to excite the outfire artillery and crush out the hill fire automatically, which belongs to the forest-fire prevention field. The outfire artillery in the existing technology is to rescue passively after the forest fire occurs, which does not meet the project requirement. The invention designs the outfire artillery as an emplacement, three gun barrels, grouping common source to excite, namely the base gun. The base gun barrel (1) is provided with a gun called as an assistant gun, wherein inside the assistant gun is equipped with a pressure release valve (2), and the pressure release valve (2) and the assistant gun barrel (3) composes a column sealed container full of liquid extinguishing agent (4). In order to excite the base gun by the hill fire, and automatically tread out the fire, a base gun is arranged at the proper height of the forest orthogonal projection level according to the positive quadrilateral lattice point, to make the hill fire enclosed in the base gun lattice when the hill fire occurs. Once the hill fire occurs, the hill fire energy is changed into the electric energy to automatically excite the base gun, and the assistant gun is emitted when being excited. The assistant gun is excited, by the pushup force to shove the pressure release valve for decompression, wherein the extinguishing agent is ejected into the mist, to make the hill destroyed, so the hill fire exists no longer.

The invention relates to the technical field of special equipment, and discloses a two-way progressive brake safety tongs, in which a force plate is movably sleeved on the outer surface of the center shaft, the number of force plates is two, and one end of the force plate is fixed A trigger is installed, and the outer surface of the coil drum is in contact with the outer guide rail. When the device is working, the triggers on the upper and lower sides will move simultaneously, so that the brake bar will continue to collide with the trigger on the other side for a second time after hitting the upper trigger, making the braking effect more obvious. At the same time, the brake bar The self-rotating force generated when hitting the upper trigger can be transmitted to the contact position between the lowered trigger and the outer guide rail, so as to avoid the force plate on one side taking the axis of the central axis as the center of rotation due to too severe impact Rotation causes the position of the trigger to deviate and loses the frictional force between the outer guide rail and the whole device loses its effect, which improves the working stability of the device.

The invention discloses an early-warning device capable of tracking a fault at the front end of a vehicle vacuum brake. The early-warning device comprises a body, a front end early-warning signal device (15), a tail end early-warning signal device (19) and an engine rotation speed pulse signal obtaining device (20). The body comprises a shell, a loudspeaker (6) arranged in the shell, and a circuit board (3) connected with the loudspeaker. The circuit board comprises a power source circuit, a control circuit, a voice circuit, a power amplifier circuit and a waveshaping circuit. The power source circuit provides two different voltages for the power amplifier circuit, the waveshaping circuit, the control circuit and the voice chip circuit through voltage reduction. The front end early-warning signal device and the tail end early-warning signal device are connected with the control circuit. The control circuit is connected with the voice circuit and the power amplifier circuit. By the adoption of the early-warning device, the effect that a vehicle has enough time to be processed with effective measures before the vehicle completely loses braking capacity can be guaranteed, safety of a driver and other personnel on the vehicle is guaranteed, and reliability and accuracy of early-warning can be guaranteed.

The invention discloses a mold fixing device for rail transit automatic door casting, which includes a supporting mechanism, a casting mechanism and a fixing mechanism; the supporting mechanism includes a supporting seat, a main baffle is arranged on one side of the supporting seat, and A conveying table is provided; the casting mechanism includes a lower mold and an upper mold, the lower mold is arranged on one side of the main baffle plate, and is slidably connected with the support seat, and one side of the lower mold is provided with a pulling mechanism, and the One side of the upper mold is provided with a lifting mechanism; the fixed mechanism includes a rotating baffle, the bottom of the rotating baffle is provided with a rotating shaft, and a rotating mechanism is connected to the rotating shaft, and side baffles are provided on both sides of the lower mold The bottom of the side baffle is provided with a synchronous lifting device; the invention is safe and convenient to operate by taking out the casting, avoiding casualties caused by the fall of the upper mold when removing the mold, and can perform the mold removal operation in a relatively open space , easy to operate and high efficiency.

The invention discloses a detection device for detecting driving chain fracture and loosing of an escalator. The detection device includes a chain loosing detection mechanism and a chain fracture detection mechanism. Both of the chain loosing detection mechanism and chain fracture detection mechanism comprise safety switches, hitting rods arranged on the upper portion of the safety switches, cantilevers and connecting plates which are used for installing the safety switches and the cantilevers, one end of each cantilever is rotationally connected with the corresponding connecting plate througha rotary shaft, and with the rotary shaft as the center of a circle, the arc distance between the hitting rods and the contacts of the safety switches of the chain fracture detection mechanism is longer than that of the chain loosing detection mechanism. By means of the detection device, the problem that a brake cannot be triggered to work when the chain is fractured or loose could be avoided, and the action of triggering an additional brake by accident when the chain is loose but not fractured could also be avoided.

A system with a rescue function comprises rope paying-off equipment, a firefighting lance or a fire gun or a ventilation port or a connector. The rope paying-off equipment comprises a rope coiling barrel and a rope, wherein the rope transversely penetrates through inner holes of the rope coiling barrel and extends out of the two ends of the rope coiling barrel to form a pulling rope I and a pulling rope II, and the pulling rope I and the pulling rope II extend out of the holes in the two ends of the rope coiling barrel and are coiled on the rope coiling barrel towards the same direction. Outside the rope paying-off equipment, the rope coiling barrel can be controlled to rotate so that the pulling rope I and the pulling rope II can fall down, extend and be hung on the inner holes of the rope coiling barrel in a sliding mode and the pulling rope II can drive the pulling rope I to drag the firefighting lance or fire gun or ventilation port or connector to ascend.

The invention discloses a biomass particle air heating furnace. The biomass particle air heating furnace comprises a furnace body, a heating device and a stock bin, and is characterized by also comprising a spiral conveyor and a conveying pipe; and the pipe wall of one end of the conveying pipe is connected with the outlet of the spiral conveyor, and the other end of the conveying pipe stretches into the furnace body. The biomass particle air heating furnace has the following characteristics: due to twice feeding, fire hazard is avoided, and unnecessary economic loss or personnel casualties are avoided; and due to twice oxygen conveying, the fact that the temperature of the furnace body is too high is avoided, complete combustion of the biomass particles is guaranteed, black smoke is avoided and the environment is protected.

The invention discloses rope pay-off equipment with fire-fighting and rescue functions. The rope pay-off equipment is arranged on a building. The rope pay-off equipment comprises an electric rope winder and a cantilever. The electric rope winder is arranged on the cantilever. The electric rope winder comprises a rope winding cylinder. A rope penetrates through an inner hole of the rope winding cylinder and extends out of the two ends of the rope winding cylinder to form a first pull rope and a second pull rope. The first pull rope and the second pull rope extend out of the inner holes in the two ends of the rope winding cylinder and are wound on the rope winding cylinder in the same direction. The outer portion of the rope pay-off equipment can control the first pull rope and the second pull rope to descend and extend to be hung in the inner holes. The first pull rope can be connected with a fire-fighting lance. The second pull rope can drive the fire-fighting lance to ascend.

The invention discloses a window escape clamp cantilever and a method of installing the cantilever. The clamp cantilever includes a locking nut, a slide clamp arm, a pull arm, a fixing clamp arm and a supporting cantilever; one end of the pull arm is provided with outer thread, and the thread circumference is provided with at least a cutting plane; the other end of the pull arm and the fixing clamp arm form an angle less than or equal to 90 degrees, and are fixed and connected; the fixing clamp arm and the supporting cantilever are connected; the supporting cantilever is provided with a hole and / or a hook, which is connected with other lifesaving equipments; one end of the slide clamp arm is provided with a through hole, the size of which adapts to the cross section of a thread part of the pull arm, so that the slide clamp arm can slide back and forth on the thread part of the pull arm, but not rotate; the slide clamp arm and the fixing clamp arm are on the same side of the circumference of the pull arm; the locking nut can rotate at the thread part of the thread part of the pull arm, so that the slide clamp arm can slide back and forth on the pull arm. The clamp cantilever of theinvention is characterized by simple structure, convenient installation, high reliability, strong bearing capacity, etc., and can be used as a piece of general equipment for escaping from indoor disaster in high-rise buildings.

The invention discloses a building with the fire extinguishing and rescuing function. A rope paying-off device is arranged at the set position above the building. The rope paying-off device comprises an electric rope winder. The electric rope winder comprises a rope winding drum, a gear or a chain belt or a conveyor belt or a transmission shaft, and a motor. The motor is connected with the periphery of the middle of the rope winding drum through the gear or the chain belt or the conveyor belt or the transmission shaft and can drive the rope winding drum to rotate. An inner through hole is arranged inside the rope winding drum.