45 results about "Armored car" patented technology

The utility model discloses a craft door lock suitable for an armored car door, which comprises a lock body mechanism fixedly arranged at the corresponding position of a body in white and a lock hook mechanism fixedly arranged at the corresponding position of the car door. The lock body mechanism comprises a mounting plate, a connecting screw rod, a lock rod and a limiting assembly, and the mounting plate is fixedly arranged on a body in white; the connecting screw rod is vertically and fixedly arranged on the mounting plate, one end of the lock rod is rotationally connected with the connecting screw rod, and the limiting assembly is in threaded connection with the connecting screw rod, makes contact with the two sides of the lock rod and limits rotation of the lock rod. The latch hook mechanism comprises a temporary handle, a transverse groove and a limiting groove, wherein the transverse groove and the limiting groove are formed in the temporary handle. During locking operation, the automobile door is tightly closed, the lock rod is rotated to enable the other end of the lock rod to be meshed with the limiting groove to prevent horizontal displacement of the lock rod, the limiting assembly is rotated to limit left-right displacement of the lock rod to prevent rotation of the lock rod, and therefore the automobile door is locked. According to the technical door lock, the vehicle body and the vehicle door are locked through a rigid structure, operation is easy, the locking effect is good, and the technical door lock can be recycled for a long time.

The invention relates to the technical field of armored cars, in particular to a protective armor and an armored car, the protective armor comprises a protective layer, and the protective layer is a flexible protective layer; a plurality of sets of protection bags are fixedly arranged on the outer surface of the protection layer, each set of protection bag comprises a plurality of pockets, armor plates are fixedly installed in the pockets, fastening structures used for being fixed to a vehicle body are arranged on a left connecting part and a right connecting part of the protection layer, and a plurality of reinforcing layers are arranged on the protection layer at intervals in the X direction. The left side end of the reinforcing layer is arranged on the outer side of the left connecting part, and the right side end of the reinforcing layer is arranged on the outer side of the right connecting part. The device has the advantages of being convenient to store, mount and dismount and the like.

The application relates to a shooting gate control method based on a fire line motion trajectory prediction, which comprises the following steps: acquiring fire line motion trajectory data in an armored vehicle dynamic shooting process through a stable gyroscope of a fire control system, constructing a data set for long short-term memory neural network training, then transplanting the trained model into the fire control system to realize real-time prediction of the fire line motion trajectory, and designing a prediction gate, using the predicted angle value of the fire line as the condition for judging whether the fire line enters the gate, so that the probability that the fire line is still in the shooting gate when the projectile is shot out of the muzzle under dynamic shooting is improved.

The utility model provides an explosion-proof armored car starter dismounting device which comprises a vertical frame, a tail frame, a lifting cylinder and a supporting plate, the vertical frame comprises vertical rods and a cross beam, the two vertical rods are vertically and fixedly connected through the cross beam, the vertical frame is H-shaped, the vertical frame is fixedly connected with the tail frame, a sliding sleeve is slidably connected to the cross beam in a sleeved mode, and a positioning table is fixedly connected to the sliding sleeve. A base of a lifting cylinder is fixedly installed on the positioning table, and the lifting end of the lifting cylinder is fixedly connected with a supporting plate. The device is scientific and reasonable in structural design, easy to operate, high in practicability, low in manufacturing cost and capable of being used and popularized.

1. The name of the design product: armored base. 2. The use of the design product: used for armored chassis support, is the accessories of armored vehicles. 3. The design points of the design product: in shape. 4. The picture or photo that best shows the design points: perspective drawing.

1. Name of the designed product: Lightning protection armored vehicle (4x4). 2. Use of the designed product: for personnel transportation, material transportation. 3. Design points of the designed product: in the shape of the product. 4. Picture or photo best indicating the design points: perspective view 1. 5. The bottom surface of the product is the part that is not easy to see during use, so the bottom view is omitted.

The utility model relates to a liquid cooling air conditioning system for an armored car, which comprises two groups of compression refrigeration systems, condensers of the two groups of compression refrigeration systems correspond to each other and share a condensate fan, an evaporation electromagnetic valve is arranged in front of an evaporator of any compression refrigeration system, and a liquid cooling system is connected in parallel on the evaporator and the evaporation electromagnetic valve. One heat stroke of the liquid cooling system heat exchanger is connected to the evaporator and the evaporation solenoid valve in parallel through liquid cooling pipelines, the liquid cooling solenoid valve and the liquid cooling one-way valve are arranged on the liquid cooling pipelines in front of and behind the heat exchanger respectively, and the other heat stroke of the heat exchanger is connected with a load through a liquid return pipe and a liquid supply pipe. One group of compression refrigeration system is connected with two paths which are connected in parallel through a compressor, one path is an evaporator, the other path is a heat exchanger, the on-off or opening amount can be controlled through an evaporator electromagnetic valve and a liquid cooling electromagnetic valve, and refrigerants of the group of compression refrigeration system are supplied to the evaporator and the heat exchanger respectively or independently; cold supply to personnel environment is met, a liquid cooling source is supplied to an electronic equipment cold plate load, and the system is safe and stable to use.

1. Name of this design: Air intake grille (Armored vehicle engineering). 2. Purpose of this design: For use as an air intake grille in vehicles. 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 an armored car gas supply pipe soft traction device, including gas tank, three -way valve, connecting pipe and butt joint spare. Gas tank sets up in armored car inside, three -way valve sets up on the armored plate of armored car, and three -way valve is T type and has the first connecting mouth of connecting gas tank, and the second connecting mouth and the third connecting mouth of opposite setting, connecting pipe includes the first connecting pipe of connecting first connecting mouth and gas tank, the second connecting pipe of connecting second connecting mouth and the third connecting pipe of connecting third connecting mouth, and second connecting pipe and third connecting pipe lay on the armored plate of armored car, and respectively opposite extension towards the both ends of armored plate, and butt joint spare is equipped with two at least, and connects on second connecting pipe and third connecting pipe respectively, and still is equipped with soft traction pipe between butt joint spare and second connecting pipe and third connecting pipe. Compared with prior art, the utility model can rescue the fault vehicle, makes it fastly separate from the battlefield or the dangerous situation.

The application discloses a high-precision Beidou positioning method and device of an armored vehicle driving training examination system, and the method comprises the following steps: acquiring the current motion state data of the vehicle and the running state data of the positioning module in real time; predicting the predicted vehicle pose of the vehicle within a future preset time window based on the motion state data, generating the intervention strategy of the high-precision positioning module according to the space-time matching relationship between the predicted vehicle pose and the preset examination area; and controlling the working state of the high-precision positioning module in response to the intervention strategy, fusing the multi-mode positioning observation data from the basic positioning module and the high-precision positioning module by using a state estimation filter, and performing real-time deviation compensation on the observation data by using a state vector containing a system deviation variable in the fusion process to obtain continuous positioning data. The application introduces road topological constraint prediction and vector space deviation compensation, and solves the problems of mode switching lag in a curved road scene and non-smooth trajectory in complex maneuvers.

The utility model discloses a reverse recoil top dismounting device for an armored vehicle, and aims to provide a device which is compact in structure, simple and convenient to operate and controllable in torque and is used for quickly and safely dismounting and mounting a reverse recoil device of the armored vehicle. The device comprises a reverse recoil connecting piece, a sleeve, a lead screw, a ratchet wheel driving mechanism, a stress application seat and a top seat. Through stretching and retracting of the lead screw, the jacking seat can apply jacking force to the reverse recoil device, and disassembly or assembly of components is achieved. The ratchet wheel driving mechanism controls the lead screw to stretch out and draw back through the reversing handle, an operator can accurately adjust jacking force, and safety and stability of the dismounting process are guaranteed. The lubricating chamber and the dustproof cover of the device can reduce friction loss and prolong the service life. The device is simple in structure, does not need an external power source, is suitable for disassembly and assembly of the anti-recoil device of the armored vehicle, and has a wide application prospect.

The application discloses a kind of multi-modal perception methods based on armored vehicle shooting simulation evaluation, comprising, obtaining the physical perception data of visual image sequence and vibration signal sequence and the digital simulation data of shooting data sequence;Visual image sequence is processed with motion amplification, and vibration signal sequence is processed with time-frequency conversion;The processed physical data and digital data are input into double-flow neural network model, and the measured and theoretical feature coding of binary is output;The hamming distance of feature coding is calculated, when the distance is greater than threshold value, the physical compensation parameter is calculated according to the coding difference using decoder network, and is written into fire control system error compensation unit.The application realizes the quantization comparison of physical world response and digital world instruction in unified space by cross-modal feature fusion and hash mapping, and constructs the correction link from deviation evaluation to parameter inversion, improves the accuracy of shooting simulation evaluation and the intelligent level of fire control system error correction.

The application discloses a hand-foot brake interlocking device for an armored vehicle driving simulator and belongs to the field of military training equipment. The device comprises a hand brake assembly, a linkage mechanism and a foot brake assembly, the hand brake assembly is connected with the foot brake assembly through the linkage mechanism, a hand brake rotating arm in the hand brake assembly is connected with the linkage mechanism, a foot brake intermediate rotating arm in the foot brake assembly is connected with the linkage mechanism, a rotating arm end of a foot brake rotating arm is hinged to one end of the foot brake intermediate rotating arm which is not connected with the linkage mechanism, the linkage mechanism comprises a foot brake rotating shaft support, an intermediate rotating shaft, an intermediate rotating shaft support and a brake gear set, the foot brake rotating shaft support is fixedly arranged on the foot brake rotating arm, and the brake gear set is arranged on the outer surface of the intermediate rotating shaft. The hand brake assembly and the foot brake assembly are linked through the linkage mechanism, the problem that the hand brake assembly and the foot brake assembly are independent of each other in the existing brake training device and the simulation effect is poor is solved, and the training effect of trainees is improved.

The invention discloses a multi-modal sensing method based on armored vehicle shooting simulation evaluation. The method comprises the steps that physical sensing data of a visual image sequence and a vibration signal sequence and digital simulation data of a shooting data parameter sequence are obtained; performing motion amplification processing on the visual image sequence, and performing time-frequency transformation processing on the vibration signal sequence; inputting the processed physical data and digital data into a double-flow neural network model, and outputting binary actual measurement and theoretical feature codes; and calculating the Hamming distance of the feature codes, and when the distance is greater than a threshold value, calculating a physical compensation parameter according to the coding difference by using a decoder network, and writing the physical compensation parameter into a fire control system error compensation unit. Through cross-modal feature fusion and Hash mapping, quantitative comparison of physical world responses and digital world instructions in a unified space is achieved, a correction link from deviation evaluation to parameter inversion is constructed, and the accuracy of shooting simulation evaluation and the intelligent level of error correction of a fire control system are improved.

The invention discloses an electromagnetic environment simulation method based on armored vehicle trunking communication, which comprises the following steps of: constructing a structured behavior library containing a plurality of attack behaviors and defense strategies, and defining a cross-layer state vector penetrating through a physical layer, a network layer and a task layer; in the simulation process, an attack and defense agent driven by multi-agent reinforcement learning performs game decision according to a payment function associated with task success and failure, and selects actions in a behavior library; an attack and defense event is executed through a discrete event simulation engine, and an electromagnetic environment and cross-layer state conduction including antenna attitude influence are accurately evolved; after simulation is finished, a causal inference algorithm is applied to analyze mass time series data, a causal relation graph is constructed, and automatic root diagnosis of task failures is achieved. The method aims at solving the problems that traditional simulation cannot simulate an intelligent game, has hierarchical splitting and lacks deep diagnosis ability, and meanwhile, high-fidelity intelligent game simulation and causal mechanism insight can be achieved.

The amphibious toy armored car comprises an armored car body and a remote controller, the armored car body comprises a car body, a battery, a control device, a driving mechanism, two crawler mechanisms and two spraying pumps, and the battery, the control device and the driving mechanism are installed on the car body; the vehicle body comprises a base and an upper shell, strip-shaped hollow floating plates extending towards the two sides are arranged on the two sides of the base respectively, the strip-shaped hollow floating plates at least cover the upper area of the crawler mechanism and form crawler baffles, gaps are formed between the strip-shaped hollow floating plates and the crawler mechanism, and through holes are formed in the rear portions of the strip-shaped hollow floating plates. The spray pump is installed on the rear portion of the strip-shaped hollow floating plate, a water inlet pipe is arranged on the rear middle portion of the spray pump and penetrates through the through hole to extend into the gap, a water inlet of the water inlet pipe faces forwards, and a nozzle of the spray pump is formed in the rear end. The amphibious toy armored car can take both land maneuvering and water stability into consideration, and can keep a stable floating state no matter in the water entering stage or in the water running process.

The utility model relates to the technical field, in particular to visual monitoring equipment for a detection and disposal fire-fighting armored car, which comprises a car body, a moving mechanism and a conference monitoring device body, the moving mechanism comprises a driving assembly, a screw rod, a sleeve and a mounting frame, and the car body provides mounting conditions for the moving mechanism. According to the conference monitoring device, video recording can be carried out on conditions in a vehicle body through the conference monitoring device body, when the conference monitoring device body needs to be moved, a driving assembly is started and works to drive a screw to rotate, the screw drives a sleeve to move towards the side away from the driving assembly, and the sleeve drives a mounting frame to move; according to the invention, the video acquisition device is arranged in the vehicle, and then the conference monitoring device body on the mounting frame is driven to move until the conference monitoring device body moves to a preset position, so that the position adjustment of the conference monitoring device body can be completed, and the problem that the video acquisition device cannot be adjusted according to actual requirements by being fixedly mounted in the vehicle is solved.

The application discloses an electromagnetic environment simulation method based on armored vehicle cluster communication, which comprises the following steps: constructing a structured behavior library containing various attack behaviors and defense strategies, and defining a cross-layer state vector running through the physical, network and task three layers; in the simulation process, attack and defense intelligent agents driven by multi-agent reinforcement learning make game decisions according to a payoff function associated with the success or failure of a task, and select actions in the behavior library; attack and defense events are executed through a discrete event simulation engine, and an electromagnetic environment containing the influence of an antenna posture and cross-layer state conduction are accurately evolved; after the simulation ends, a causal inference algorithm is applied to analyze massive time series data, a causal relationship diagram is constructed, and automatic root diagnosis of task failure is realized. The method aims to solve the problems that traditional simulation cannot simulate intelligent game, is hierarchically fragmented and lacks deep diagnosis capability, and can realize high-fidelity intelligent game simulation and causal mechanism insight.

The invention relates to the technical field of wheel-side planetary reducers for electric-drive crawler transmission special vehicles or armored vehicles. The invention discloses an inner gear ring and planet carrier integrated structure which comprises a planet carrier, the planet carrier is of a double-layer annular structure, a plurality of planet wheel shaft holes are formed in the first-layer annular structure, a plurality of planet wheel mounting grooves are formed in the second-layer annular structure, and each planet wheel mounting groove is provided with a planet wheel shaft hole; an inner gear ring is arranged on the inner side of the second-layer annular structure, and the planet carrier and the inner gear ring are of an integrated structure. Through the integrated design, the inner gear ring and the planet carrier are integrated into a whole, the compactness of the structure is improved, the assembly steps and the use of connecting pieces are reduced, and therefore the installation precision and the performance of the speed reducer are improved; in addition, due to the interference connection of the inner gear ring and the motor end cover and the clinging design of the side end face, the coaxiality and the perpendicularity of installation are further ensured, and the stability and the reliability of the speed reducer are enhanced. The device has the advantages of simple and compact structure, high installation precision, stable and reliable performance and the like.

The embrasure assembly for the armored car comprises an embrasure shaft sleeve, the embrasure shaft sleeve can be fixed in an embrasure of car window glass, and a detachable bulletproof inner core is arranged in the embrasure shaft sleeve; the bulletproof shooting device is simple in structure and convenient to produce, the production cost can be reduced, the bulletproof shooting device has the bulletproof and shooting functions, and safety is guaranteed.

The utility model discloses a transmission manual separation device for armored vehicle simulation training, and belongs to the technical field of military training equipment. Comprising a box body, a hand lever assembly and a supporting seat, the hand lever assembly is installed in the box body, and a handle ball is arranged at the upper end of the hand lever assembly; the device further comprises a rotating shaft assembly, a damping assembly and an aligning assembly, the rotating shaft assembly is installed in the box body, the rotating shaft assembly is connected with a hand lever assembly and the damping assembly, and the hand lever assembly rotates the rotating shaft assembly so that the rotating shaft assembly and the supporting base can mutually extrude and slide. The two ends of the rotating shaft assembly are installed in the box body through rotating bearings, a damping assembly is arranged between the rotating shaft assembly and the supporting base, and a center adjusting assembly is arranged at the upper end of the hand lever assembly. According to the utility model, the rotating shaft assembly is rotated in multiple directions through the hand lever assembly, so that the steel ball in the damping assembly moves, and the switching among gears is simulated.

The utility model relates to a coaxiality measuring device for a transmission mechanism of an armored vehicle, and solves the problem that a conventional measuring instrument is difficult to measure. Comprising a measuring head assembly, a measuring body, a rotating assembly, an adjusting screw rod, a screw rod, a bolt I, a bolt II and a nut, the measuring head assembly comprises a measuring plate and a coupling shaft, the overall shape of the measuring plate is L-shaped, and two surfaces of the measuring plate are respectively provided with a threaded hole; one end of the connecting shaft is connected with the measuring plate, the other end of the connecting shaft is provided with a flange surface, and the flange surface is connected with a power input end interface of an operation transmission mechanism through a bolt II during measurement; the cylindrical surface and the end face of the other end of the rotating component are respectively contacted with two adjusting screws penetrating through threaded holes of an L-shaped measuring plate of the measuring head assembly, one end of the rotating component is provided with an external spline, and the external spline is jointed with an internal spline at the power output end of the operation transmission device during measurement. According to the utility model, the product assembly quality is improved.

The invention discloses a high-precision Beidou positioning method and device for an armored vehicle driving training and checking system. The method comprises the following steps: acquiring current motion state data of a vehicle and operation state data of a positioning module in real time; based on the motion state data, predicting a predicted vehicle pose of the vehicle in a future preset time window, and generating an intervention strategy of the high-precision positioning module according to a space-time matching relationship between the predicted vehicle pose and a preset assessment area; controlling the working state of the high-precision positioning module in response to an intervention strategy, fusing multimode positioning observation data from the basic positioning module and the high-precision positioning module by using a state estimation filter, and performing real-time deviation compensation on the observation data by using a state vector containing a system deviation variable in the fusion process, and obtaining continuous positioning data. According to the method, road topology constraint prediction and vector space deviation compensation are introduced, and the problems of mode switching lag in a curve scene and unsmooth track under complex maneuvering are solved.

The invention discloses an armored vehicle modular test site and a method for passing through specified obstacles, and relates to the field of tests for armored vehicles to pass through specified obstacles, and the armored vehicle modular test site comprises a fixed test site base body, a modular test device and a positioning connection assembly. The modularized test device comprises a plurality of module units which can be arranged in a stacked or parallel mode, sleeves which are arranged at equal intervals are embedded in the fixed test field base body in an array mode in the length direction, the module units are provided with inserting holes which are coaxially distributed with the sleeves, and the positioning connecting assembly comprises conical locking pieces which can be inserted into the sleeves and the inserting holes. The invention further comprises a method for the armored vehicle to pass through the specified obstacle, the test site is adopted, and the technical effects that the test requirements of different armored vehicles are flexibly met, the test cost is reduced, and it is ensured that the test site is stable in structure and easy and convenient to operate are achieved.