49 results about "Land mine" patented technology

A method for the airborne deployment of anti-tank mine barriers using anti-tank mines (40) using a vertical takeoff aircraft (1) having a magazine coupling device (2) configured to mechanically couple an anti-tank mine magazine (30) to the aircraft (1), wherein the anti-tank mine magazine (30) comprises a housing (32) with a plurality of mine receiving locations (34) arranged therein, each for one anti-tank mine (40), and each mine receiving location (34) is assigned a mine release device (36) operable by a control device (28) and configured to mechanically couple an anti-tank mine (40) received at a mine receiving location (34) to the anti-tank mine magazine (30), is characterized by the following method steps: a) fastening the anti-tank mine magazine (30) filled with a plurality of anti-tank mines (40) to the aircraft (1) by means of the magazine coupling device (2), b) vertically launching the aircraft (1) and bringing it to a predetermined deployment position for an anti-tank mine (40), c) vertically lowering the aircraft (1) and deploying an anti-tank mine (40) from a mine receiving station (34) onto the ground, d) removing the aircraft (1) from the deployment position (50.1, 50.n), e) flying to a further mine deployment position and repeating process steps c) to d).

An explosives detonator is configured to be moved across land by a vehicle platform to detonate explosives positioned on or in the land. The explosives detonator includes a frame and a plurality of rollers coupled to the frame. The plurality of rollers are configured to engage and roll along the land relative to the frame about respective roller axes as the vehicle travels along the land. The rollers are weighted to exert pressure on the land and activate any pressure-sensitive explosives, such as mines.

An explosives detonator is configured to be moved across land by a vehicle platform to detonate explosives positioned on or in the land. The explosives detonator includes a frame and a plurality of rollers coupled to the frame. The plurality of rollers are configured to engage and roll along the land relative to the frame about respective roller axes as the vehicle travels along the land. The rollers are weighted to exert pressure on the land and activate any pressure-sensitive explosives, such as mines.

This mine-clearing grapple (1) is equipped with at least one tooth or claw (16, 17), designed to grip an object, particularly a mine. This at least one tooth or claw (16, 17) is attached to a support structure (2, 3), which is equipped with reversible attachment means (9, 10) for use with a manipulator tool, particularly one mounted on a vehicle. Figure 1

The application relates to the technical field of vehicle body structure components, and discloses a high-strength vehicle body structure component which is matched with buffer liquid, can better absorb the impact force during mine explosion, can adjust the vehicle body capacity, is flexible in practical application, is simple in in-vehicle space adjustment, and is good in practicability, and comprises an outer vehicle body structure, a chassis system and a movable vehicle body structure, the bottom end of the outer vehicle body structure is fixedly connected with a protection box body, the front end and the rear end of the protection box body are fixedly connected with side box bodies, the two side box bodies are communicated with the protection box body, the two side box bodies are connected with the outer vehicle body structure, the top end of each of the two side box bodies is provided with a plurality of top openings, a top plate is arranged in each of the plurality of top openings, buffer liquid is arranged in the protection box body and the two side box bodies, the chassis system comprises two longitudinal beams, the two longitudinal beams are fixedly connected through a plurality of cross beams, the outer vehicle body structure is connected at the top end of the two longitudinal beams, and the protection box body and the two side box bodies cooperatively form a semi-enclosing structure.

The invention discloses an electromagnetic anomaly detection method based on tensor shrinkage and orthogonal basis function decomposition, and belongs to the technical field of magnetic detection and correction, and the method comprises the steps: enabling a metal target to be equivalent to a magnetic dipole, and building an AC radiation field model; then, deducing a magnetic gradient tensor of a metal target scattered field; next, taking the square of the reduced tensor of the scattering field as a detection quantity, and calculating a primary function of mutual orthogonality of the detection quantity; and finally, establishing an energy function to complete electromagnetic anomaly detection of the metal target. According to the invention, the non-ferromagnetic metal target in the space can be effectively detected based on the electromagnetic emission source, the signal-to-noise ratio of electromagnetic anomaly detection is improved, and the method is of great significance to detection of metal anomalous objects in anti-submarine, anti-mine, anti-landmine and other scenes.

1. Name of the product in this design: Barbell Landmine Ball. 2. Purpose of this design: This design is intended to be fitted onto one end of an Olympic bar to support T-bar movements. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: a 3D model.

The utility model discloses a bearing type landmine protection vehicle body which comprises a floor and a lower vehicle body, the lower vehicle body is connected with the floor, a cabin and an upper vehicle body are further arranged at the upper end of the lower vehicle body, the lower vehicle body comprises a lower vehicle body left side wall, a lower vehicle body right side wall, a floor installation support, a front V-shaped plate and a rear V-shaped plate, and the floor comprises a floor framework and a floor panel. The engine room comprises an engine room right front wall, an engine room right side wall, an engine room left front wall, an engine room left side wall and an engine cover beam, and the upper vehicle body comprises a front wall plate, a vehicle roof plate, an upper vehicle body left front side wall, an upper vehicle body left rear side wall, an upper vehicle body right front side wall, an upper vehicle body right rear side wall, a weapon ring and a tail plate. The bottom of the lower vehicle body left side wall and the bottom of the lower vehicle body right side wall are of a V-shaped structure and are in an up-down double-V-shaped gradient. The utility model can effectively deal with landmine explosion impact, optimize the overall arrangement, increase the arrangement space, reduce the vehicle appearance size, reduce the gravity center height, greatly improve the battlefield survivability of personnel and reduce the casualty rate.

The utility model relates to a directional thunder simulation terminal, which comprises a directional thunder simulator, the directional thunder simulator comprises a box body, a control host is arranged in the box body, support legs are arranged below the box body, a cover plate is arranged in the front of the box body, and a protection plate is arranged in the middle of the back of the box body. The top end of the box body is sequentially provided with a microswitch, a wire pressing seat and a switch button, and one side edge of the box body is provided with a battery cover. According to the utility model, the control host is arranged in the directional thunder simulator, the control host is connected with the background main control system, and the equipment information of the individual soldier terminal, the landmine terminal and the armored terminal is sent to the background main control system, so that the strike signal or trigger signal of the external equipment can be received, and the killing efficiency and effect of the simulated directional thunder on battlefield personnel are realized. The appearance is designed to be one-to-one compared with actual installation, authenticity is achieved, and operation is convenient.

1. Name of the product in this design: Teaching aid (landmine model fuse). 2. Purpose of this design: A landmine model fuse teaching aid for educational use. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: a 3D model.

An aerial vehicle system for detecting magnetized objects comprises a propulsion system and sensor bar having magnetic field sensors at opposite ends to collect magnetic field data. In one example, the sensor bar extends at least one and a half times the propulsion system's length. The system further includes a positioning system, an altitude sensor, and an energy storage system. A processor executes flight instructions to navigate the aerial vehicle along a predefined path, collecting magnetic field and position data. A magnetic field information analyzer processes this data, generating expected magnetic signatures, comparing them to collected data, and predicting magnetized object locations. A user interface allows flight path customization and overlays detected objects onto a map of the surveyed area. The system can identify unexploded ordnance and landmines by comparing detected signals to predefined thresholds. The method includes controlling flight, collecting magnetic data, and analyzing signals to detect magnetized objects.

The utility model relates to the field of noise reduction and buffering for vehicles. The vehicle noise reduction buffer device for preventing landmine ambush and assault comprises a machine body, a buffer noise reduction assembly is arranged at the connecting position of the surface of the machine body, and the buffer noise reduction assembly is fixed to the machine body through bolts; the buffering and noise reduction assembly comprises a back plate, a connecting cylinder is connected to the surface of the back plate, a front plate is arranged on the surface of the connecting cylinder, a fixing opening is formed in the surface of the front plate, and the buffering and noise reduction assembly is fixed to the connecting position of the surface of the machine body through bolts, so that stable installation and convenient disassembly and replacement of the buffering and noise reduction assembly are ensured; the bolt connection mode provides high connection strength, the stability of the assembly can be kept when a vehicle runs, the buffering noise reduction assembly is composed of a back plate, a connecting cylinder and a front plate, the back plate, the connecting cylinder and the front plate work cooperatively to jointly achieve the noise reduction and buffering functions, the buffering noise reduction assembly is assembled between the contact faces of all the assemblies, meanwhile, vibration transmission of fasteners is isolated, and the service life of the assemblies is prolonged. And the effects of peak clipping and noise reduction are achieved.

A method and a system (101) for monitoring land traffic in an area (103) are disclosed. The method comprises positioning one or more muon detectors (120, 121) in and / or below the area (103), measuring muon flux time series data by the one or more muon detectors (120, 121), processing the muon flux time series data to detect motion in the area (103), determining a motion detection result based on the processing, and causing detonation of one or more explosives based on the motion detection result. The method and system can be particularly applied in the defense sector where the system (101) acts as trigger system for detonating the explosives of a land mine or an anti-tank mine.

The present invention discloses a portable mine-laying drone, which relates to the technical field of multi-rotor aircraft, including a machine base, wherein rotors for assisting flight are installed around the machine base, a mounting base is provided below the machine base, and a mounting assembly is provided between the mounting base and the bottom of the machine base for assisting in the installation and removal of the mounting base. In the process of using the mine-laying drone to perform mine-laying operations, the mounting base and the bottom of the machine base are quickly installed and removed through the mutual cooperation of the mounting assembly, the limiting assembly and the pulling assembly, which makes it more convenient to carry and store the drone when in use. In addition, in the process of laying and feeding mines, the counterweight assembly is used to increase the center of gravity torque on the feeding side after feeding on one side of the mine, thereby effectively reducing the degree of deviation of the overall center of gravity of the drone caused by feeding on one side of the storage barrel, so that the center of gravity of the drone is kept in a relatively stable position, and the stability of the flight attitude is maintained.

A system and method for supporting the detection of excavation holes for burying landmines are provided. [Solution] A drilling hole detection support system 1 that supports the detection of drilling holes for burying landmines comprises a first drone device 2 that has a first drone 6, a first tank 8 provided on the first drone, and a spraying device 10 that sprays water; a second drone device 4 that has a second drone and a camera 44 provided on the second drone that captures images or videos of infrared light of a predetermined wavelength that is in the absorption wavelength band of water; and a detection support unit 66 that displays an image or video of infrared light of the predetermined wavelength captured by the camera of an area where water has been sprayed by the spraying device, and supports the detection of the drilling hole.

The utility model relates to a simulated landmine which comprises a cylindrical chassis and a shell, a charging port is formed in the outer wall of the cylindrical chassis, a cavity is formed in the cylindrical chassis, the shell is clamped to the top of the cylindrical chassis, and a gland is arranged at the end, away from the cylindrical chassis, of the shell; a waterproof switch is fixedly arranged in the center of the interior of the cylindrical base plate, a trigger mechanism is fixedly connected to the interior of the shell, and when the gland is subjected to downward pressure, the trigger mechanism abuts against the waterproof switch; a controller is fixedly arranged in the cylindrical base plate, a buzzer and a time delay circuit are integrated in the controller, and the buzzer is electrically connected with the waterproof switch. After the device is triggered, the buzzer continuously alarms for 20 seconds through the time delay circuit, so that the explosion warning effect of a real landmine can be simulated, and continuous noise interference on training after false triggering can be avoided.

A mine clearing apparatus for a vehicle is provided. The mine clearing apparatus comprises a skid arrangement and an arm. The skid arrangement is for sliding along ground while applying pressure to the ground in order to trigger detonation of mines in the ground. The skid arrangement has a plurality of apertures therein to enable gas and / or ejecta, generated by a mine detonation triggered by the skid arrangement, to pass through the skid arrangement. The arm is for coupling the skid arrangement to the vehicle and for causing the skid arrangement to apply pressure to the ground in order to trigger detonation of mines in the ground.

The utility model discloses a modularized hemispherical infrared induction landmine which comprises a metal shell, a charging cavity is formed in the metal shell, an electronic detonator is arranged in the center of the top of the metal shell, a plurality of infrared induction tube bodies are arranged on the outer side of the top of the metal shell, and infrared induction tube heads are arranged at the ends, away from the metal shell, of the infrared induction tube bodies. The bottom of the metal shell is a charging cavity bottom surface, and a fixing wedge is arranged in the center of the bottom of the metal shell, the mine killing effect is improved by arranging the fixing wedge which can be inserted into a higher position, and more deployment options are provided. And the environmental adaptability is higher. The tactical applicability of the landmine is improved, the intelligent level of the landmine is enhanced, and the landmine can better adapt to the complex and changeable battlefield environment. Separable design is achieved on a shell mechanism for charging and laying circuits. The modular design not only facilitates the transportation and deployment of the landmine, but also greatly improves the maintenance and upgrade flexibility of the landmine.

The invention provides a distributed long-distance landmine striking system triggered in a long distance. The distributed long-distance landmine striking system comprises a triggering module and a striking module. Wherein the trigger module is arranged in a trigger area, and the trigger module sends a trigger signal to the outside after sensing the existence of an enemy; the striking module is separated from the triggering module and is arranged in a weapon burying area which is a set distance away from the triggering area; and the striking module receives the trigger signal and starts a striking weapon capable of flying remotely. According to the invention, the trigger module and the striking module are separately arranged, that is, separation of the trigger module and ammunition is realized, and the problems of large volume and large exposure possibility of a landmine caused by compact assembly of a trigger device and an ammunition part in the prior art are solved.

The invention is related to a vehicle mounted metal and mine detector, which is used in the operations with military or humanitarian purposes regarding the clearance or removal of landmines for detecting mines with high metal content and plastic mines with a minimum content of metal that are near the ground surface or buried underground, as well as any improvised explosive devices, ammunitions and explosives; in the archaeological researches for determining the location of the buried archaeological remains without damaging them; in the geophysical studies for the exploration of mineral deposits, industrial minerals and rock formations; and in the detection of infrastructure elements such as underground pipelines and cables. The system is comprised of a manned or unmanned ground vehicle (8), a lower arm (2) and an upper arm (3) that are connected to the lower shell (7) of the vehicle by means of rotating links, a search head (1) in which electromagnetic interference (EMI) sensor coils and ground penetrating radar (GPR) antennas are arranged to be nested inside one another, fore arms (9) that are fastened directly on the search head (1) or into the ribs (13) placed on the search head and that enable the search head (1) to be connected to the lower arm (2) and to the upper arm (3) by means of the quick-connect rotating connection components, a linear actuator (5) and a lever arm (4) that are connected to either one of the lower arm (2) and the upper arm (3) with rotating links for adjusting the height of the search head (1) from the ground, and an upper shell (6) covering the last-mentioned mechanisms for protecting them against external factors. While adjusting the height of the search head (1) from the ground, at the same time, it is kept parallel to the ground, and these two functions are carried out by using only one linear actuator (3). Through the arrangement of the sensors in the search head such that the sensors are arrayed in pairs nested one another, the dimensions of the search head are kept as small as possible, providing the ease of use in narrow areas where the detection operation is carried out. When the search head is damaged, the connection components are broken off by themselves and the search head is broken off from the vehicle due to the connection of the search head (1) to the lower arm (2) and the upper arm (3) by means of the quick-connect connection components, which prevents the rest of the vehicle from being damaged by protecting it against the damaging effects. Furthermore, the damaged search head can be replaced easily and quickly with a new one on site without the need for any special equipment, therefore the vehicle has the ability to operate for a long time.

The present disclosure concerns landmine detection and destruction, preferably in avoidance of immediate detonation in fast and efficient way. Accordingly an embodied mine clearing machinery (200) of a mine clearing machinery system (300) comprises a rotatable flail (102) of a flail entity (102E) in a lightweight structure being energized by a prime mover used as an economic translatory motor (M) at a clearance distance (100) provided by beams (103), (104) coupled to the flail (102) of the flail entity (102E) and / or to a beam (104), (104B) supportive carriage (CAR) for the power transmission from the prime mover (M) as the translatory motor (M) to the flail (102), so to provide a sufficient clearing distance (100) between the flail (102) and the prime mover (M) as a part of the multilayered protection.

The utility model discloses an individual landmine simulation device, which comprises a shell and an external antenna, one side of the shell is provided with an upper cover, the individual landmine simulation device also comprises an integrated circuit board arranged in the shell, one side of the integrated circuit board close to the upper cover is connected with a pressure sensor through a plurality of connecting rods, one side of the upper cover close to the shell is provided with an EVA (Ethylene Vinyl Acetate) gasket, and the pressure sensor is connected with the pressure sensor through a plurality of connecting rods. The integrated circuit board is further provided with a controller, a wireless module, a storage unit, an audible and visual alarm and a battery, and the shell is provided with a protection assembly used for containing and protecting the antenna. The landmine simulation device provided by the utility model can simulate the striking efficiency and effect of an antiinfantry landmine on a battlefield in a highly real manner, provides a very vivid scene for military training, combat drilling and the like, and is helpful for improving the understanding and coping capabilities of soldiers to landmine threats.

The present disclosure concerns landmine detection and destruction, preferably in avoidance of immediate detonation in fast and efficient way. Accordingly an embodied mine clearing machinery (200) of a mine clearing machinery system (300) comprises a rotatable flail (102) of a flail entity (102E) in a lightweight structure being energized by a prime mover used as an economic translatory motor (M) at a clearance distance (100) provided by beams (103), (104) coupled to the flail (102) of the flail entity (102E) and / or to a beam (104), (104B) supportive carriage (CAR) for the power transmission from the prime mover (M) as the translatory motor (M) to the flail (102), so to provide a sufficient clearing distance (100) between the flail (102) and the prime mover (M) as a part of the multilayered protection.

The Landmine Destruction Ball (LDB) is a safer alternative for detonating landmines, featuring a 4-inch spherical design controlled via a tablet. The system calculates safe standoff distances, records detonation locations, and allows multi-device coordination. Secure communication and a permission architecture enable controlled, efficient landmine clearance.

The utility model relates to the technical field of practice or coach ammunition, and particularly discloses a simulated thunder for vehicle training, which comprises an outer shell, an inner shell, a detection part, a warning part, a safety part, a fuse part and a power supply, the fuze part comprises a fuze plate and a connecting piece, and a fuze circuit and a processing chip are distributed on the fuze plate; the detection part, the warning part, the safety part and the power supply are all connected to the fuze part through connecting pieces, and the power supply provides energy for all the parts; the safety part comprises a control piece and a safety switch, and the safety switch is exposed on the outer shell; the detection part comprises an induction coil, and the processing chip at least receives an induction electric signal output by the induction coil and at least outputs a working electric signal to the warning part when the induction electric signal reaches a threshold value so as to start the warning part. According to the utility model, the magnetic field generated by the induction coil is used for detection, the coverage area is large, and a real landmine special for an automobile can be simulated, so that the authenticity of automobile lightning protection training is improved.

The present invention relates to a mine safety mechanism and a method for facilitating mine-safe operation of a vehicle (V). The vehicle comprises a body (VB) and a ground engaging mechanism (T1) connected to the body (VB) for moving the vehicle. The body (VB) comprises a lower part (10) and an interior space (S) having a floor (12) associated with the lower part (10). The interior space (S) comprises a mine-safe level (L) at a predetermined distance from the floor (12). If the vehicle is hit by a mine, a person (P) accommodated within the interior space (S) and with all body parts positioned at a height equal to or above the mine-safe level (L) is expected to be safe. The mine safety mechanism comprises a sensor mechanism (100) configured to provide a signal (B) at the mine-safe level (L) and adapted to detect a body part exceeding the mine-safe level (L) by the signal (B) to alert the person (P) that the body part has exceeded the mine-safe level (L).

The application discloses an anti-mine plate for an armored vehicle chassis, which comprises a bottom plate, side plates welded on both sides of the bottom plate, and an upper connecting plate integrally formed at the upper end of the side plate, a bolt hole is formed in the surface of the upper connecting plate, the upper connecting plate is fixed on the chassis of the armored vehicle through bolts, a mesh energy absorption groove is arranged on the upper surface of the bottom plate, the mesh energy absorption groove is filled with foam, and a buffer pad is fixed at the upper end of the mesh energy absorption groove; a plurality of side protection components for absorbing impact energy through bending are uniformly arranged on the side plates; a plurality of transversely-arranged buffer energy absorption mechanisms are uniformly arranged above the buffer pad. The anti-mine plate adopts the structure of a traditional V-shaped anti-mine plate, mesh energy absorption grooves are formed in the surface of the bottom plate, the weight of the anti-mine plate is reduced, a plurality of energy absorption structures are additionally arranged to absorb impact energy generated by mine explosion, and the energy absorption effect of the existing anti-mine plate is improved.

An explosives detonator is configured to be moved across land by a vehicle platform to detonate explosives positioned on or in the land. The explosives detonator includes a frame and a plurality of rollers coupled to the frame. The plurality of rollers are configured to engage and roll along the land relative to the frame about respective roller axes as the vehicle travels along the land. The rollers are weighted to exert pressure on the land and activate any pressure-sensitive explosives, such as mines.

To provide a mine detection system and a mine detection method that can efficiently search for mines placed on the ground while reducing the risk of injury to a searcher, and that can easily change the detection position to perform the search. [Solution] The mine detection system 1 includes, for example, a first drone device 2, which is equipped with an X-ray irradiation device 8 that irradiates X-rays, a second drone device 4, which is equipped with an X-ray detection device 22 that detects X-rays, and a control unit 30, wherein the control unit 30 has a detection mode 36 that detects backscattering of X-rays irradiated from the X-ray irradiation device of the first drone device using the X-ray detection device of the second drone device.

A remote mine activation device according to the present invention comprises: a case capable of accommodating a mine including a mine pressure plate that hits a detonator; a pressing unit which is installed in the case and is spaced apart from the mine pressure plate by a predetermined distance, and which strikes the mine pressure plate by external pressure to explode the mine; an antenna for wirelessly receiving a control signal transmitted from the outside; a state conversion unit for converting between a loaded state in which the pressing unit can hit the mine pressure plate and a safe state in which the pressing unit cannot hit the mine pressure plate, according to the control signal; a frequency processing unit for identifying, in a state in which a loaded frequency and a safe frequency are input in advance, whether a frequency of the control signal corresponds to the loaded frequency or the safe frequency; and an activity instruction unit for instructing the state conversion unit to perform an activity when the frequency identified by the frequency processing unit is the loaded frequency or the safe frequency.