42 results about "Aerial bomb" patented technology

The invention pertains to the technical field of underwater exploration, and specifically relates to a method for detecting Japan abandoned chemical weapons in water areas, wherein the method is suitable for detecting Japan abandoned chemical weapons, such as single or multiple chemical bombs, poison gas cylinders, chemical aerial bombs, bulk toxic agent barrels, etc., in various water area environments. The method of the invention is completed through six steps, the advantage of high magnetic method detection sensitivity can be realized, and the method plays an irreplaceable role in the detection of deeply-buried ammunition. In terms of technology safety, the magnetic method detection is use to passively measure the magnetic field strength generated by a target body, pulse currents and electromagnetic waves do not need to be transmitted to the underground, and no risk factor exists even for Japan abandoned chemical bombs and aerial bombs provided with fuzes. In terms of detection operation efficiency, a magnetometer has advantages over other instruments. The Japan abandoned chemical weapons comprise chemical bombs, poison gas cylinders, chemical aerial bombs and barreled toxic agent, the common characteristic of the chemical weapons is that all of the chemical weapons is provided with a ferromagnetism metal housing, so typical conditions of the magnetic method detection can be satisfied.

The invention aims at providing an intelligent forest fire extinguishing aerial bomb integrated loading module which comprises fire extinguishing aerial bombs, traction liners and lifting plates, wherein each fire extinguishing aerial bomb comprises an outer wall formed by sequentially connecting a fairing, a middle shell case and a parachute bin cover; a clapboard is arranged between the fairing and the middle shell case; an aerial bomb seat is arranged between the middle shell case and the parachute bin cover; a cartridge igniter connection body is arranged in the center of the clapboard and at one side of the middle shell case; the cartridge igniter tube connection body is internally provided with a central cartridge igniter; a main charge shell is arranged at the rear of the central cartridge igniter; main charge is arranged in the main charge shell; a dry powder extinguishing agent is arranged in the middle shell case; a parachute-bomb connector is arranged on the aerial bomb seat and at one side of the parachute bin cover; the parachute-bomb connector is provided with a main aerial bomb parachute; the fire extinguishing aerial bombs are arranged on the lifting plates; the traction liner is arranged between every two adjacent fire extinguishing aerial bombs; and the traction liners are respectively connected with the parachute bin covers of all the fire extinguishing aerial bombs by parachute cords. The intelligent forest fire extinguishing aerial bomb integrated loading module has the functions of conveniently transporting, loading, throwing and unloading rest bombs, thus achieving a relatively good fire extinguishment effect and improving the fire extinguishing efficiency.

The invention belongs to static test devices for aerial bomb missile wings, and in particular relates to a static loading test device for a missile wing. The static loading test device comprises a scissor fork mechanism, a cushion supporting column, a foundation platform, four groove-shaped guide rails, a movable lifting platform, a heavy block, a force-bearing soft hoisting belt, a taping belt, a missile wing clamp, a force-bearing vertical column, a fixed pulley, a winding drum mechanism, a speed reducer, an electric motor, an electric control cabinet, a steel wire rope and a guide wheel, wherein two groove-shaped guide rails are arranged on the upper surface of the foundation platform, and the scissor fork mechanism is arranged on the upper surface of the foundation platform by virtue of two supporting bases; cushion supporting bases are symmetrically fixedly arranged on the periphery of the upper surface of the foundation platform; the other two groove-shaped guide rails are arranged on the lower surface of the movable lifting platform, and the scissor fork mechanism is connected to the lower surface of the movable lifting platform by virtue of another two supporting bases; and the scissor fork mechanism is in rolling contact with the groove-shaped guide rails. The test device disclosed by the invention is simple to operate, and ensures that the operation strength can be effectively reduced, the number of operating staff can be reduced, and the cost and maintenance fees can be lowered.

The invention provides a multistage weight reduction releasing device applied to intelligent forest fire extinguishment aerial bombs. The multistage weight reduction releasing device comprises an aerial bomb frame, aerial bomb assemblies and control units, wherein the aerial bomb assemblies and the control units are placed in the aerial bomb frame; mounting plates are arranged at the upper ends of the aerial bomb frame; the control units comprise electromagnet assemblies and lever weight reduction mechanisms; the electromagnet assemblies comprise connecting blocks mounted on the mounting plates, direct current electromagnets mounted on the connecting blocks, and expansion rods fixedly connected with inner cores of the direct current electromagnets; the lever weight reduction mechanisms comprise first brackets, second brackets and third brackets that are mounted on the mounting plates; first cross beams are mounted on the first brackets in a hinged manner; second cross beams are mounted on the second brackets in a hinged manner; third cross beams are mounted on the third brackets in a hinged manner; the first cross beams are vertically lapped on the second cross beams; the second cross beams are vertically lapped on the third cross beams; the third cross beams are vertically lapped on the expansion rods; and the aerial bomb assemblies are hung on the first cross beams through lifting ropes. The multistage weight reduction releasing device is simple in structure, and can realize the effects of quick, high-efficiency and safe releasing of the aerial bombs.

The invention provides a manual bomb vehicle. The manual bomb vehicle comprises a vehicle body and a traction handle, wherein the middle part of the vehicle body is in a shape of a rectangular groove, and an inner box and a scissors fork mechanism are arranged in the groove; the lower end of the front part of the scissors fork mechanism is connected with a vehicle body by virtue of a hinge, a manual reducer lead screw driving mechanism is arranged at the lower end of the rear part of the scissors fork mechanism, the upper end of the front part of the scissors fork mechanism is connected with the inner box by virtue of a hinge, and the upper end of the rear part of the scissors fork mechanism and the inner box are in slide fit; a bomb body bracket is arranged on the inner box, the rear end of the bomb body bracket is connected with the rear end of the inner box by virtue of a hinge, and a bomb body fixing device is arranged on the bomb body bracket; a bomb body bracket dip angle adjusting device driven by virtue of a ratchet wrench is arranged at the front part of the inner box; and a damping universal castor and a lead screw landing leg are arranged on the vehicle body. The manual bomb vehicle can carry a bomb and move in a multidirectional manner, the height and dip angle of a bomb body can be accurately adjusted, and the manual bomb vehicle is especially applicable to loading and unloading of an aerial bomb at the abdomen of a light fixed wing aircraft, adopts a full-manual mechanical structure and has the characteristics of simple equipment structure, small size, low design and usage cost and high working reliability.

The invention discloses a high-performance parachute rope and a production method thereof and relates to the field of ropes. The high-performance parachute rope comprises a shell (1) and a rope core (2). The shell (1) is made by weaving half S-directionally-twisted and half Z-directionally-twisted ultra-high molecular weight polyethylene fiber strands. The rope core (2) is disposed inside the shell (1). The rope core (2) is a thermally-set combination of triple strands of high-strength high-elasticity nylon fiber. The high-performance parachute rope is compactly knitted, is high in strength modulus, fine in impact resistance, cutting resistance, bending performance, light resistance, abrasion resistance and chemical corrosion endurance, and is widely applicable to the field of aerospace as lifesaving parachutes, paratrooper's parachutes, drag parachutes, aerial bomb parachutes, cargo parachutes, recovery parachutes and the like.

The invention aims to provide a spatial cross central explosion tube comprising a sympathetic detonation device, a positioning connecting conduit, a longitudinal explosion tube, a transverse explosion tube and a connecting sleeve, wherein the sympathetic detonation device is connected to the longitudinal explosion tube through the positioning connecting conduit; and the longitudinal explosion tube is connected to the transverse explosion tube through the connecting sleeve. According to the invention, an ultrathin dry powder extinguishing agent can disperse into ellipsoids so as to evenly disperse inside a fire scene at a flooding concentration; and therefore a lot of extinguishing agents can be saved and the fire extinguishing efficiency of a forest fire fighting aerial bomb can be improved.

The invention discloses a two-dimensional trajectory correction assembly for aviation guided bomb. The two-dimensional trajectory correction assembly for aviation guided bomb comprises a GPS receiving device, a missile-borne computer, a steering engine system, a rotating rudder section, a rotating canard rudder piece, a gyroscope, a photoelectric encoder, a lithium battery, an in-situ detection mechanism, a fixed cabin, a motor mounting plate and a mounting plate. The GPS receiving device measures real-time position and speed information of an aerial bomb and sends the real-time position and speed information to the missile-borne computer; the gyroscope and the photoelectric encoder measure the rolling angle of the rotating canard rudder and send the rolling angle to the missile-borne computer; the missile-borne computer obtains a trajectory correction instruction according to the real-time position and speed information of the aerial bomb and sends the trajectory correction instruction to the steering engine system; and the steering engine system adjusts the spatial orientation of the control force and the control moment of the rotating canard rudder according to the trajectory correction instruction to realize trajectory correction. The two-dimensional trajectory correction assembly for aviation guided bomb has the advantages of being simple in structure, low in cost, high in guidance precision and convenient to use and maintain.

The invention discloses an aerial-bomb-penetration-resisting steel pipe ceramic ball basalt fiber concrete protection plate. Steel pipes are fixedly arranged in a square cavity of a basalt fiber concrete base body, and the steel pipes are evenly horizontally arranged on the upper portion of basalt fiber concrete at equal intervals. The two layers of steel pipes are fixedly arranged, and the upperlayer of steel pipes and the lower layer of steel pipes are vertically arranged in a crossed mode. Ceramic balls are arranged in the steel pipes in triangular stacking and filled modes. Reinforcementcages are squares and are fixedly arranged on the periphery of the square cavity of the basalt fiber concrete base body. Steel wire meshes are wavy, and the position among two wave crests and a wave trough of each steel wire mesh is tightly attached to the corresponding steel pipe. The steel wire meshes are fixedly arranged at the bottoms of all the layers of steel pipes. According to the aerial-bomb-penetration-resisting steel pipe ceramic ball basalt fiber concrete protection plate, plasticity and flexibility of the aerial-bomb-penetration-resisting protection plate are improved greatly, frustration and yawing capacity of aerial bomb penetration resistance is improved, and the protection property of the aerial-bomb-penetration-resisting protection plate is improved.

The invention discloses a method for peacefully using atomic energy shock wave bombs to disperse heavy rain, belonging to the technical field of disaster prevention and mitigation for preventing heavy rain. It is characterized by the use of a non-nuclear detonation method to trigger the fusion of hydrogen atoms, and the airburst effect to disperse a wide range of deep precipitation clouds. When the cumulonimbus cloud forms a heavy rainstorm or a heavy rainstorm before or during the heavy rainstorm, the airborne airdrop GNSS guidance method is used to drop the shock wave bomb into the set three-dimensional coordinate position of the large cumulonimbus cloud, and the shock wave generated by the air explosion Disperse the large cumulonimbus clouds into scattered small cumulonimbus clouds, thereby turning the upcoming heavy rainstorm and torrential rainstorm into moderate rain. The effects and benefits of the present invention are fast, accurate, efficient, safe and no residual nuclear radiation, so as to avoid continuous heavy rain or concentrated strong showers, hail, blizzard and other meteorological disasters by peacefully utilizing atomic energy, and to protect human life, property and the environment and ecological balance.

The invention discloses a high-expansion foam type and explosive combination synergistic firefighting part for an aerial bomb, and belongs to the technical field of forest fire fighting. The high-expansion foam type and explosive combination synergistic firefighting part for the aerial bomb comprises a fighting part shell, a high-expansion foam extinguishing agent, a primary explosive, a sealing gasket and a head plug screw. According to the high-expansion foam type and explosive combination synergistic firefighting part for the aerial bomb provided by the invention, through the combination of'scattering' a big fire through a shock wave produced after the primary explosive is exploded, and isolating a soft fire from air through foams adhered onto combustible materials, a fire fighting manner of smothering and cooling a flame is realized, so that the high-expansion foam type and explosive combination synergistic firefighting part for the aerial bomb has the efficacies on quickly extinguishing a forest crown fire, smothering and cooling the soft fire, inhibiting resurgence and the like. According to the high-expansion foam type and explosive combination synergistic firefighting partfor the aerial bomb provided by the invention, a high-expansion foam extinguishing agent is selected, and high-expansion foams continuously ejected after foaming are quickly adhered onto the surfacesof the scattered fire and the soft fire through a covering way, so that the flame and air are isolated, the temperature is reduced at the same time, the combustion condition is destroyed, the continuous combustion of the forest scattered fire and the soft fire can be weakened, and the after-combustion of remaining fire can be further inhibited. The high-expansion foam type and explosive combination synergistic firefighting part for the aerial bomb provided by the invention has the advantages of simplicity in operation, cleanliness, environment protection, safety, reliability, high firefighting efficiency and the like.

The invention discloses a guiding umbrella and an installation method, and belongs to the technical field of guiding umbrellas. The guiding umbrella comprises a body assembly and a control assembly. The body assembly comprises a top panel used for sealing the parachute bay, a plurality of side panels and a plurality of parachute cords, the side panels are arranged at intervals in the circumferential direction of the outer edge of the top panel, one end of each parachute cord is connected with one side panel, and the other end of each parachute cord is used for being connected with a parachute. The control assembly comprises a fixing rope used for binding the side panels, a control rope and a plurality of guide pipes, the guide pipes correspond to the side panels in a one-to-one mode, the guide pipes are arranged on the corresponding side panels, the fixing rope sequentially penetrates through the guide pipes, the two ends of the fixing rope are each provided with a circular ring, and one end of the control rope is provided with a bolt. And the bolt is movably inserted into the two circular rings. According to the guiding parachute, opening of a parachute in an aviation bomb can be conveniently achieved, and a power module is not needed.

A deliverable weapon, such as a missile, an artillery round, an aerial bomb, or a mortar round, having an explosive warhead, utilizes concentric annular sleeves that upon detonation provide placement of smaller fragments of an inner annular sleeve interstitially with respect to larger fragments of an outer annular sleeve in an expanding fragmentation curtain that contains expanding gases to increase the pressure of the explosion and the kinetic energy transferred to the fragments. In embodiments, the sleeves are comprised of ordered layers of spherical metal fragments encased in binder material and an outer casing.

The invention discloses a core-expanding fixture for a workpiece with gullies in the inner wall. The core-expanding fixture comprises a concentric shaft, a limiting taper end head sleeving one side ofthe concentric shaft and a movable taper end head sleeving the other side of the concentric shaft, wherein one side, close to the movable taper end head, of the concentric shaft is provided with external threads; the external thread section of the concentric shaft is provided with a locking nut; the concentric shaft between the limiting taper end head and the movable taper end head is sleeved with a tubular expanding core; a plurality of through holes are evenly formed in the circumferences of the two sides of the expanding core; radial slide blocks are arranged in the through holes; the upper surfaces of the radial slide blocks are provided with a plurality of blind holes; and a movable block is arranged in each blind hole. The core-expanding fixture is convenient to clamp, so that the core-expanding fixture capable of clamping the workpiece quickly is especially suitable for the high-precision machining of the workpiece with the gullies, stripes, small grooves and the like on the inner walls of an aerial bomb body and the like; and in the process of clamping the expanding core, the damage to the gullies and the like on the inner wall of the aerial bomb body is small, so that theimprovement of the product qualification rate and production efficiency is facilitated.

The invention relates to a simple aerial bomb hanging trolley. The simple aerial bomb hanging trolley is provided with a traveling trolley with a traction pull handle on the front end, wherein the travelling trolley is sequentially provided with a scissors-type jack, a vertical lead screw nut pair and a raising rod from the middle part to the rear side, a lead screw of the lead screw nut pair is matched with a worm-gear driving mechanism, a nut of the lead screw nut pair is connected with a chain wheel, the raising rod is hinged to the traveling trolley by virtue of a transverse shaft on the middle part, a chain passes by below the chain wheel and is engaged with the chain wheel, the front end of the scissors-type jack is hinged to the middle part of a bomb body bracket, the rear end of the raising rod is provided with a pair of rollers, the rollers are matched with a roller track arranged on the rear part of the bomb body bracket, and the bomb body bracket is provided with a bomb body fixing device. The simple aerial bomb hanging trolley is simple in structure, small in size, flexible and convenient to operate, low in design and application cost, high in work reliability and particularly suitable for loading and unloading an aerial bomb on an abdominal zone of a fixed wing aircraft.

The invention relates to a hanging, lifting and forking integrated bomb hanging vehicle. The bomb hanging vehicle comprises a forking lifting and forking loading device capable of being folded and stored, a shear type lifting table (2), a hoisting system, a power system and a vehicle body (1). The forking loading and forking lifting device can be adjusted through the hoisting system while the functions of hanging, unloading and transporting aerial bombs and accessories of the aerial bombs are achieved; the functions of forking loading and forking lifting of the aerial bombs and the accessoriesof the aerial bombs are achieved, safe and efficient hanging loading can be guaranteed, when forking loading and forking lifting work is not conducted, the forking loading and forking lifting deviceis stored and folded, at the moment, the height of the whole bomb hanging vehicle is reduced, the size is small, the occupied space can be reduced, and at the moment, the shear type lifting table (2)can be started; and hanging loading and dismounting of the aerial bombs and the accessories of the aerial bombs on an airplane are achieved in cooperation with the moving modes such as forward movement, backward movement, oblique movement, left-right transverse movement and in-situ rotation of the vehicle body (1).

The invention discloses a superfine dry powder extinguishing agent and explosive combined cooperative fire extinguishing warhead for an aerial bomb, and belongs to the technical field of forest fire extinguishing. The superfine dry powder extinguishing agent and explosive combined cooperative fire extinguishing warhead comprises a warhead shell, a preset sleeve, a superfine dry powder extinguishing agent, a main explosive and a head plug screw. The preset sleeve is screwed at a thread at the bottom of the warhead shell; then, the extinguishing agent is filled in a cavity formed by an inner cavity of the warhead shell and the preset sleeve; the filling density of the extinguishing agent reaches a preset value through a vibration filling mode; then, the head plug screw is used for fixing theextinguishing agent in the warhead shell to form an extinguishing agent cabin section; and the main explosive is pressed as a columnar body. The superfine dry powder extinguishing agent and explosivecombined cooperative fire extinguishing warhead combines two fire extinguishing modes of a shock wave burst big fire generated by explosion of the main explosive with a superfine dry powder extinguishing agent covering suffocation small fire, achieves such effects as quick extinguishing of forest crown fire and suffocation small fire and inhibition of dead fire after-combustion, and has such advantages as simple operation, safety, reliability and high fire extinguishing efficiency.

The invention discloses a docking device. The docking device comprises two hooks, a bracket, a screw member, two connecting rods and a nut member. The screw member comprises a first connecting section, a second connecting section and a third connecting section, and the first connecting section, the second connecting section and the third connecting section are fixedly connected. The first connecting section is rotatably and fixedly connected with the bracket. The second connecting section is connected with the nut member in a threaded mode. The third connecting section is connected with an external hanging beam in a threaded mode. The thread screwing direction between the second connecting section and the nut member is the same with the thread screwing direction between the third connecting portion and the external hanging beam. The two ends of the nut member are correspondingly and rotatably connected with first end rods of the two connecting rods. Second end rods of the two connecting rods are correspondingly and rotatably connected with first hinged portions of the two hooks. Second hinged portions of the two hooks are rotatably and fixedly connected with the external hanging beam. The docking device is convenient and quick to operate, and the docking and separating operation of a gliding missile wing assembly and a bomb body can be completed only by operating a single structural member.