33 results about "Unintended Collision" patented technology

An apparatus and method of protecting a pedestrian or cyclist from accidental collision with a vehicle wherein a first strip is directly or indirectly mounted on the rear of a user; the first strip including a plurality of light emitting devices that emit red light upon activation by a power means; and a second strip that is directly or indirectly mounted on the front of a user; the second strip including a plurality of light emitting devices that emit white, near white light upon activation by a power means; the first and second strips preferably forming an integral part of a garment worn by the user.

A safety system for safeguarding a moving, guided motion element against unwanted collisions with an object located on a motion path in the direction of motion of the motion element is proposed, which safety system comprises an object-detection device for detecting an object in an area of the motion element. The object-detection device can be blocked with respect to object detection by a motion of the motion element, and has an electronic unit with which the motion of the motion element can be controlled and which is configured to assign a blocked state to the object-detection device when the motion element approaches, in which blocked state an object or motion element does not trigger a safety mode, wherein shut-off mechanism are provided which, when a shut-off signal coming from the motion element is detected, transfer at least part of the object-detection device into the blocked state.

The invention discloses an anti-collision rear axle of an electric vehicle. The anti-collision rear axle of the electric vehicle comprises an electric vehicle rear axle rod body, an anti-collision plate and a plurality of connecting pieces, the plurality of connecting pieces are used for connecting the electric vehicle rear axle rod body and the anti-collision plate. By arranging the anti-collision plate, the electric vehicle rear axle rod body can be effectively protected, and the electric vehicle rear axle rod body is prevented from deforming when the electric vehicle rear axle rod body is accidentally collided in the driving process; a damping spring is arranged between the anti-collision plate and a vehicle body, so that the impact energy can be effectively absorbed, and compared withan existing rigid-connected anti-collision device, the protection effect of the anti-collision rear axle of the electric vehicle is better; the anti-collision plate is provided with an inclined plate,so that muddy water can be effectively prevented from intruding into parts on the electric vehicle rear axle rod body, and a differential mechanism and a driving motor on the electric vehicle rear axle rod body are effectively protected.

The invention discloses an anti-collision horizontal sliding door. The anti-collision horizontal sliding door comprises a horizontal sliding door body, and a door body is arranged on the horizontal sliding door body; a first horizontal sliding door is arranged at one end of the door body, and a second horizontal sliding door is arranged at the other end of the door body; glass doors are arranged in the first horizontal sliding door and the second horizontal sliding door and are provided with a plurality of damping devices; clamping buckles are arranged at the top end of the damping devices; a plurality of anti-collision belts are arranged between the damping devices, and anti-collision plates are arranged at the bottom ends of both the first horizontal sliding door and the second horizontal sliding door; the damping devices are provided with damping springs, and fixing blocks are arranged at the two ends of each damping spring; and bottom plates are arranged on the two sides of the door body, and top sliding rails are arranged at the top ends of the bottom plates. The anti-collision horizontal sliding door is novel in structure and easy and convenient to operate, the door body has the damping and anti-pressing ability through the anti-collision belts and the damping devices, the glass doors are conveniently and effectively protected, pedestrian accidental collisions can be effectively prevented, accidental collision of children during playing can be effectively protected through the anti-collision plates, the safety is high, and the promotional value is excellent.

The invention provides a safety fireproof door with fire extinguishing and alarming functions. The safety fireproof door comprises a safety door body, a door handle, an alarming button, a data line inlet port, a hinge, an escaping lamp, an opening-closing device and an opening-closing rod, the handle is arranged on the inner side of the middle of the front portion of the safety door, fixedly inlaid in the inner side of the middle of the front portion of the safety door, and made from stainless steel, and the alarming button is arranged in the middle of the right side of the front portion of the safety door and fixedly inlaid in the middle of the right side of the front portion of the safety door; the surface of the alarming button is wrapped with an unintended collision resistance protective shell, and the alarming button is in signal connection with the municipality network. A joining plate is arranged and made from iron sheets, the thickness of the joining plate is three centimeters,internal materials are protected through the joining plate, it is avoided that in the process of normal using, the risk that the internal materials leak arises, the hardness of the joining plate madefrom the iron sheets can be ensured, therefore faced with slight impact, the joining plate cannot be damaged, and the safety fireproof door is suitable for the field of fire-fighting equipment and has a good development prospect.

A fish finding device mount is provided to be used in connection with a fish finding device that includes an electronic device communicable with a receiver. The fish finding device mount may include a mounting arm that is attachable to the transom of a boat. Attached to the mounting arm is at least one bracket that is utilized to secure an extendable arm to the mounting arm. The extendable arm includes a mounting adapter that couples the fish finder's electronic device to the mounting device. The fish finding device mount is designed to selectively submerge the fish finder's electronic device a distance below the boat's hull to prevent any form of interference, and retract the electronic device a distance out of the water to avoid an accidental collision with a foreign object during transit.

The invention relates to an anti-collision device for a ladle sliding nozzle mechanism. The anti-collision device comprises a supporting rod, a supporting flange and a connecting contact, and is arranged in the sliding nozzle mechanism, wherein the sliding nozzle mechanism comprises a fixed frame, an opening and closing frame, a sliding frame and an oil cylinder support; one end of the supporting rod is fixed with the connecting contact through threads, and the other end of the supporting rod passes through a locking nut and is connected with the supporting flange through threads; the supporting flange is connected with the oil cylinder support; and the connecting contact is connected with a connecting rod head on the sliding frame. The anti-collision device has a reasonable structure and high safety, is easy to operate, avoids the phenomenon that a nozzle is abnormally opened due to accidental collision of the sliding nozzle mechanism in the running process of a ladle, prevents serious malignant production accidents caused by outflow of molten steel during steel tapping, ensures normal running of steelmaking production, and is an ideal matching product for collision prevention, safe running and upgrading and reconstruction of the conventional ladle sliding nozzle mechanism.

The invention relates to the technical field of industrial robot detection methods, in particular to an industrial robot collision detection method. Comprising the steps of collision detection based on a fixed threshold value, collision detection combined with frequency domain analysis, robot reaction action design and robot collision detection experiment. According to the method, robot collision is detected by analyzing robot joint torque data and a theoretical torque value in the running process of the robot, and a traditional collision detection algorithm only detects existence and magnitude of external torque. According to the industrial robot collision detection method, a frequency domain analysis method is provided to distinguish accidental collision from load change or external torque change caused by intentional contact, and meanwhile, a backward track of the robot in collision is also designed.

The invention discloses a medical floor infusion stand for emergency department, which comprises a support system, a lift system, a gearbox, a balance module and a gearbox support. The gearbox bracket is fixedly connected with the gearbox at one end of the gearbox bracket away from the center, and a balance module is arranged above the gearbox bracket. In the present invention, by setting a balance module, when the device is inclined, gravity can be used to detect the degree of inclination in real time, instead of an electronic level, thereby reducing the structural cost. The size of the current in the circuit, so as to control the speed of the lift motor in real time, and then control the lift generated by the lift system through the propeller in real time, and solve the problem of severe shaking or even falling of the infusion stand when an accidental collision occurs through the overall structural setting. Phenomena on the ground.

The invention discloses an anti-collision motor box, and the box comprises a main body and a shielding plate; a movable plate is arranged outside the rear end of the main body, a sliding way is installed at the bottom of the movable plate, a cooling fan is arranged inside the rear end of the main body, an auxiliary device is installed at one end outside the cooling fan, and a cooling plate is arranged at the right end inside the main body. According to the motor box with the anti-collision protection structure, through the arrangement of the protection device, the clamping blocks, the protection pads and the fixing springs, the motor box can be well shielded and protected from the outside in the use process of the motor box, and damage caused by external accidental collision in the use process is avoided; the protective device is simple in structure and convenient to mount and use, stress can be buffered by means of contraction and extension of the fixed spring when the fixed spring is stressed, damage caused by local pressure is effectively reduced, the protective device can be quickly detached when not used, and the protective device is simple in structure, convenient to mount and convenient for a user to use.

The invention discloses a vehicle driving safety system which comprises a chassis, a steering system, a driving system, a seat, a protection module, an impact plate, a plastic plate and a hub, the steering system, the driving system, the protection module, the impact plate and the plastic plate are installed on the upper surface of the chassis, the seat is fixedly connected to the upper surface ofthe protection module, and the hub is rotatably connected to the lower surface of the chassis. A steering system and a driving system are arranged; when the road surface of the vehicle is slippery, the vehicle runs and is impacted; the tire of the vehicle loses the road holding force and is out of control, the driving direction of the vehicle can be effectively controlled, so that secondary accidents are prevented, by arranging the protection module, when the vehicle is accidentally collided, the degree that objects in the vehicle extrude a human body due to vehicle deformation caused by collision to a chassis of the vehicle can be reduced, and therefore the driving safety of the vehicle is guaranteed.

The invention provides an automatic detection platform for a power distribution terminal. The automatic detection platform comprises a cabinet body, a test assembly and an anti-collision assembly, thetest assembly is arranged in the accommodating cavity of the cabinet body; a guide through hole is formed in a shell of the cabinet body; the anti-collision assembly comprises a guide column, a buffer piece, a limiting piece and a contact piece. The guide column is arranged in the guide through hole in a matched mode, one end of the guide column is located on the outer side of the shell, the other end of the guide column is located on the inner side of the shell, and the guide column can slide in the direction of the guide through hole; the contact piece is arranged at the end part of the guide post, which is positioned outside the shell; the limiting piece is arranged on the portion, located on the inner side of the shell, of the guide column and used for limiting the guide column. According to the power distribution terminal automatic detection platform, the defects that an existing power distribution terminal automatic detection platform is poor in buffer performance and prone to damage when impacted by external force, and especially in the carrying and moving process, accidental collision is prone to happening, and consequently a shell and internal equipment are damaged are solved.

The invention relates to a pier anti-collision device with the relative height position capable of being adjusted in a self-adaptive mode. The pier anti-collision device comprises an annular floating body and an energy dissipation assembly. The annular floating body sleeves the periphery of the pier in a clearance fit mode, and the relative height position of the annular floating body can be adaptively adjusted according to different water levels under the action of water buoyancy. The energy dissipation assembly is used for directly bearing impact force from a ship and is assembled with the annular floating body into a whole. The annular floating body has the capacity of absorbing residual impact energy conducted by the energy dissipation assembly. Therefore, on one hand, on the premise that the manufacturing cost and the construction difficulty are not obviously increased, all-directional protection of the pier is achieved, and it is guaranteed that the pier has the capacity of meeting accidental collision of ships from different directions; and on the other hand, impact energy from a ship is absorbed by the energy dissipation assembly and the annular floating body in sequence in a coordinated mode, so that the stress form of the pier anti-collision device is effectively optimized when the pier anti-collision device is collided, and it is ensured that the pier anti-collision device has the long service life.

The invention discloses a damping storage device for a voltmeter. The device comprises a storage device body. A device upper cover is arranged at an upper end of the storage device body. The device upper cover is connected with the storage device body through a rotating shaft. A storage bin is arranged at a lower end of a device upper cover. The device upper cover is connected with the storage binthrough the rotating shaft in a sleeving manner. A functional bin is arranged at the lower end of the storage bin. A water storage bin is arranged at the lower end of the functional bin. A drainage pipe is arranged in the device upper cover, the device upper cover is connected with the storage device body and then is cooperated with the water storage bin to form a drainage system, damages causedby accidental splashing can be prevented, a buffer structure is arranged in the storage bin, accidental collision damages of a voltmeter instrument are avoided, and a drying agent bag is arranged in the functional bin. The structure is simple and reasonable, collision buffer protection of the voltmeter can be satisfied, and a voltmeter storage device can be dry and waterproof.

The invention discloses an overload intercepting road pile based on an empty and heavy load sensor. The overload intercepting road pile comprises three first storage cavities which are uniformly distributed on a road surface, wherein intercepting devices are arranged in the first storage cavities; the intercepting devices comprise anti-collision protective covers which can slide up and down and arranged in the first storage cavities; a spring cavity with a downward opening is formed in each anti-collision protective cover; a telescopic cavity is formed in the lower wall of each first storage cavity in a communicating manner; an intercepting pile of which the lower end extends into the telescopic cavity is arranged in each spring cavity in a left-right sliding manner; a warning device is arranged on the right side of each intercepting device. The interception road piles can be automatically controlled to extend out when overload detection is carried out on a vehicle; and when a vehicleaccidentally collides with the road piles, the impact force generated when the vehicle collides with the road piles is buffered within a certain range so as to protect the safety of the road piles, the vehicle and personnel in the vehicle, and the warning devices can be automatically started through triggering devices when the interception road piles stretch out so as to prompt a driver to carefully drive the road piles ahead.

The preferred field of application of the present invention concerns the control of the ambulation of the self-moving platforms, suitable to move in environments which are not necessarily known. In particular it is disclosed a technical solution that allows at the same time the manual control of the movements of such self-moving platforms (with good precision of control) and the management of the possible accidental collisions. This solution provides that the self-moving robotized platform is covered, at least partially and in its lateral surfaces with a particular coverage that acts simultaneously as a pressure sensor and as a shock-absorbing layer. They are therefore indicated some essential characteristics that make possible the definition of a set of manual intuitive commands, which are suitable to control the ambulation of such a platform. The system conceived in this way, in addition to ensuring a limitation of the damage in cases of collision, allows an operator to move a platform, irrespective of its weight, just by exerting slight thrusts in the desired directions; It will be also possible to give commands for movements along curved trajectories, or to impart rotations to the same platform.

The invention discloses a passenger getting-off door opening accidental collision prevention system and method. The method comprises the process of preventing collision outside the vehicle: after the vehicle is started, setting the form of an early warning roadblock outside the vehicle, when the vehicle speed is less than or equal to a first set value, projecting the set early warning roadblock on the ground behind the side of the vehicle, and reminding moving pedestrians and vehicles behind the side of the vehicle to pay attention to avoiding. By means of the mode of outside-vehicle early warning and inside-vehicle early warning, the risk that passengers open doors and collide with moving sources such as pedestrians, bicycles and electric vehicles behind the vehicle when getting off the vehicle can be effectively avoided, and traffic accidents are greatly reduced.

The invention relates to the technical field of intelligent equipment, and provides intelligent robot chassis equipment for avoiding accidental collision by means of touch rods. The intelligent robot chassis equipment comprises robot chassis equipment, the robot chassis equipment comprises a central positioning frame, the center of the inner side of the central positioning frame is movably connected with a movable rotating wheel, and the left and right sides of the movable rotating wheel are movably connected with linkage curved rod frames. According to the intelligent robot chassis equipment for avoiding accidental collision by means of the touch rods, telescopic push frames are driven to move towards the inner side when curved rods deflect towards the outer side, when the curved rods deflect, ventilation pipes are connected with the outside, the telescopic push frames extrude rubber spring rods through load springs, the air pressure in the rubber spring rods is increased, sucked metal ions are adsorbed, and the metal ions are prevented from flying out along with the air when the air pressure difference returns to the original state, so that metal particles are prevented from entering the inner space of the equipment, the control precision of the electronic control end is ensured, and the service life of the equipment is prolonged.

The invention discloses an intelligent traffic data acquisition system and a use method thereof, the intelligent traffic data acquisition system comprises an underground shell, and is characterized in that the shell is located on the right side of a traffic lane and is close to a step, the upper side surface of the shell is as high as the ground, and the right side surface of the shell is coplanar with the left side surface of the step; and a first cavity with an upward opening is formed in the shell. By means of the intelligent traffic data acquisition system, the parking time of a vehicle can be automatically calculated, and when the parking time of the vehicle exceeds the limiting time, the intelligent traffic data acquisition system can automatically shoot a license plate and punish a vehicle owner; according to the invention, the vehicle can move under the ground surface when the vehicle is parked illegally for a long time, so that the illegal vehicle is prevented from continuously influencing the road; the protection device can prevent other vehicles or pedestrians from falling into the first cavity when a violation vehicle moves. When a vehicle runs away from the system, the deceleration strip can be lifted on the ground, and accidental collision is reduced.

The invention discloses an assembly type guardrail for a steel bridge and an assembly method of the assembly type guardrail, relates to the related field of steel bridge assembly, and aims to solve the problems that in the prior art, due to the fact that an assembly type steel bridge plays an important role in the fields of military transportation, rescue and relief work, national defense construction, water conservancy projects, road traffic and the like, when a vehicle accidentally collides with the guardrail on the road section, rescue is difficult to implement at a high speed in most cases, and an existing assembly type guardrail is not provided with an emergency treatment device, so that emergency treatment is difficult to carry out on the vehicle which is accidentally collided are solved. The number of the fixing vertical piers is two, rear fixing rods are fixedly connected with the rear portions of the upper ends of the fixing vertical piers, front fixing rods are arranged on the front portions of the upper ends of the fixing vertical piers, a rear protection assembly is arranged between the two rear fixing rods, a guardrail body is arranged between the two front fixing rods, the guardrail body comprises a middle guardrail plate, and a rectangular groove hole is formed in the middle guardrail plate.

The invention provides automobile headlamp cleaning anti-collision equipment which comprises a machine body and a first cavity is formed in the middle of the left end of the machine body, a second cavity is formed below the first cavity, a third cavity is formed above the first cavity, a fourth cavity is formed in the right side of the third cavity, and cleaning liquid is stored in the fourth cavity; and a fifth cavity is formed in the position, on the right side of the first cavity, below the fourth cavity, a sixth cavity with an upper opening and a lower opening is formed in the right end ofthe machine body, an LED lamp is arranged in the first cavity, the LED lamp is fixedly connected to the left end of a lamp holder, and the lamp holder is fixedly arranged on the machine body. According to the automobile headlamp cleaning anti-collision equipment, the equipment structure is simple, operation is convenient, automatic cleaning of an automobile headlamp is achieved, all procedures are matched with one another without affecting one another, the automobile headlamp can be protected against collision when accidental collision occurs, the practical performance and efficiency of the device are improved, waste of manpower and material resources is effectively avoided, and therefore cost is reduced.

The present invention is directed to a method for mitigation of the damages in case of accidental collisions in a machine tool comprising a computer numerical control (CNC) and a plurality of axes, wherein the occurrence of collisions is monitored, comprises: identifying a first axis being an axis at which a collision is first detected, identifying a second axis being an axis parallel to said first axis, and determining if both or one or none of the axes are resting. If both are resting unlocking the first axis or both axes. If the first axis or second axis is not resting, then the moving axisis defined as the collider, and said moving axis is broken, and simultaneously the resting axis is unlocked or stepped away or held in position. If both axes are moving, defining a collider axis based on said identified first axis at which a collision has been first detected, braking said collider axis and simultaneously unlocking or stepping away the axis parallel to said collider axis.

The invention discloses an expressway traffic facility system for reducing vehicle accidental collision hazards, which comprises a base, the front side and the rear side of the base are respectively provided with a fixing plate, each group of fixing plates is uniformly provided with grooves, and each group of grooves is internally provided with a rotating roller; the sides, close to each other, of the two fixing plates are connected through a buffer assembly, the buffer assembly comprises connecting rods, the two connecting rods are of an X-shaped hinged cross structure, and the left sides and the right sides of the two connecting rods are connected through reeds. When a vehicle is accidentally collided, the buffer assembly deforms after being stressed so as to reduce part of impact force, and meanwhile, the impact force is partially counteracted by utilizing the counter-acting force of the reed and the spring, so that the impact force generated by collision is reduced to the maximum extent, and the accidental collision harm of the vehicle is reduced.

A horizontal wall-mounted bicycle rack includes a fixing main body, an extension assembly, swingable arms and an adjusting assembly. The adjusting assembly can be controlled to swing the swingable arms to appropriate angles, so that a bicycle can be stably hung on the horizontal wall-mounted bicycle rack. When not in use, the horizontal wall-mounted bicycle rack can be folded for stowing, the extension assembly can be pivoted relative to the fixing main body about an axle, and after the extension assembly or the swingable arm is pushed, a status of the extension assembly is changed from the lateral extension to the upward extension which is at a stowing position. At the stowing position, the extension assembly is in an upward extension status, so that the extension assembly is not protruded on the wall to prevent from affecting other's activity and danger of accidental collision.

The invention discloses an anti-collision device for welding a robot. The device comprises an upper shell, a lower shell, a connection spring ring, an upper contact reed, a lower contact reed and positioning steel balls. The two axial ends of the connection spring ring are in threaded connection with the interiors of axial cavities of the upper shell and the lower shell, the upper contact reed isof an annular structure and is arranged on the connection end face of the upper shell through multiple connection points, the opposite surfaces of the upper contact reed and the lower contact reed areprovided with contact bumping points, the lower contact reed is of an annular structure, the overall lower contact reed is fixedly arranged on the connection end face of the lower shell, and under the normal state, the upper contact reed and the lower contact reed are in contact. The anti-collision device is installed between the robot and a welding gun supporting arm, in the work process of welding the robot, when a welding gun accidentally collides with a workpiece, equipment is prevented from being damaged, the perfect equipment is guaranteed, and the anti-collision device has an all-direction anti-collision function and is high in sensitivity.