35 results about "Unintended Collision" patented technology

The invention discloses an unmanned aerial vehicle with a protection structure, and relates to the technical field of unmanned aerial vehicles. The unmanned aerial vehicle with the protection structure comprises a vehicle body, vehicle arms are installed on the surface of the vehicle body, propeller protectors are installed on the surfaces of the vehicle arms, buffers are arranged at the bottoms of the propeller protectors, and anti-collision devices are installed at the bottoms of the vehicle arms, so that the purpose of providing protection and buffering when the unmanned aerial vehicle is accidentally collided is achieved; when the equipment is impacted, impact is dispersed through elastic deformation of the support structure, linkage energy absorption of related parts is matched, damage to the propeller due to local stress concentration is avoided, impact force can be relieved in a multi-layer mode through the synergistic effect of gas compression, spring contraction and part sliding in the face of vertical impact in the take-off and landing stage, impact damage to the machine body and the machine arms is reduced, and the service life of the equipment is prolonged. The deformation energy absorption of the anti-collision structure, the residual impact transmission unloading force and the assistance of the reset component fully weaken the collision energy and avoid the damage of the core structure.

This utility model discloses a probe protection device, specifically relating to the field of probe protection technology. It includes a telescopic mechanism, with support components symmetrically and fixedly connected to the upper part of the telescopic mechanism away from its axis. A turntable is rotatably connected to the upper end of the support components, and a second turntable is rotatably connected to the inner cavity of the first turntable. A protective mechanism is fixedly connected to the lower end of the telescopic mechanism, and a probe head is fixedly connected to the inner cavity of the protective mechanism. This utility model, through its protective mechanism, provides an additional protective barrier when the probe is in operation, effectively resisting and buffering impacts from splashed molten slag, falling materials, or other mechanical parts from inside the furnace. It provides a solid barrier when the probe is not in use, and simultaneously, the protective structure provides a safe storage environment, preventing damage to the probe due to accidental collisions, drops, or other reasons.

The invention discloses a chain buffering type anti-collision cleaning high-pressure spray gun. The spray gun comprises a flange plate, a mounting bottom column, a gun barrel mounting plate and a gun barrel assembly. The key point is that a set of anti-collision buffer mechanism is arranged; the mechanism comprises a magnetic connecting unit which is in separable magnetic connection between a mounting bottom column and a gun barrel mounting disc; the position sensing unit is used for monitoring the relative position state of the two in real time; and the flexible traction buffer part plays a role in limiting and buffering after the two parts are separated due to collision. Through the synergistic effect of magnetic separation, sensing detection and flexible part buffering, when the spray gun is accidentally collided, instant flexible force unloading and falling prevention can be achieved, core equipment such as a robot body and the spray gun can be effectively protected, the safety and reliability of equipment operation are greatly improved, and the service life of the robot is prolonged. And the shutdown and maintenance cost caused by collision is reduced.

The utility model relates to the technical field of dry-type transformers, in particular to an anti-impact dry-type transformer which comprises a base and a protection device, a transformer body is arranged on the surface of the base, the protection device is arranged on the surface of the base and comprises two mounting plates, and the two mounting plates are fixedly connected with the surfaces of the two sides of the base respectively. The protection device is arranged, the first protection piece and the second protection piece are installed on the first sliding block and the second sliding block through the installation part, the first protection piece, the second protection piece, the side protection assembly, the upper protection assembly and the buffering assembly are matched with one another, the protection piece is arranged on the first sliding block, and the protection piece is arranged on the first sliding block and the second sliding block in a sliding mode. According to the transformer, the external impact resistance of the transformer body is enhanced, the probability of deformation and damage of the transformer body caused by accidental collision can be effectively reduced especially in the link of hoisting and mounting which is extremely easy to generate collision risk, and the overall protection effect is improved.

This utility model discloses a structurally improved bed rail, including a top rod and a bottom rod. Multiple first fixing frames are uniformly fixedly connected to the bottom surface of the top rod, and multiple support plates are rotatably connected to the first fixing frames. Multiple second fixing frames are uniformly fixedly connected to the top surface of the bottom rod, and the second fixing frames are rotatably connected to the bottom of the corresponding support plates. A mounting frame is fixedly connected to the outer periphery of the top of one support plate on one side. A snap-fit ​​plate is provided on one side of the mounting frame. A V-shaped block is slidably arranged on one side of the bottom surface of the top rod, and a plug-in rod is fixedly connected to the bottom surface of the V-shaped block. Due to the protective netting, this utility model provides excellent protection, cushioning children from accidental collisions, reducing hard impact injuries, and preventing children's hands and feet from getting stuck in gaps, ensuring safety. Furthermore, the cooperation between the V-shaped block and the components not only limits the positioning of the support plates but also snaps and fixes the long strips, simplifying the assembly and disassembly process and reducing space occupation.

The utility model provides an electric watering cart with a reversing prompt mechanism, which belongs to the technical field of electric watering carts and comprises an electric watering cart body, a water storage tank is mounted on the upper surface of the electric watering cart body, and a storage tank is mounted on the upper surface of the electric watering cart body and positioned on one side of the water storage tank. A water spraying gun matched with the water storage tank is installed on the upper surface of the storage box, and a blocking mechanism used for protecting the water spraying gun is installed on the upper surface of the storage box. According to the scheme, through the arrangement of the prompting mechanism, a driver can know the situation behind a vehicle in real time and take avoiding measures in time, and collision accidents are avoided; meanwhile, the prompting mechanism can give out sound and visual alarms to remind surrounding pedestrians and vehicles to pay attention to avoiding, the reversing safety is further improved, through arrangement of the blocking mechanism, the water spraying gun can be blocked when the water spraying gun is not used, and therefore damage caused by accidental collision is prevented.

The utility model discloses an industrial intelligent code reader, including code reader body, the outside of code reader body is equipped with four anticollision shell, and the between of anticollision shell of two in front and the between of anticollision shell of two behind is fixed with a connecting plate respectively, the top and bottom of anticollision shell all are equipped with recess, the inside of recess is equipped with the jack, the inside fixed of anticollision shell has two mobile magnetic stripe. This industrial intelligent code reader, anticollision shell cover the outside of code reader body, and connecting strip is inserted into recess, and the inside of jack is inserted into block, and left and right anticollision shell are connected together, and the connecting strip is limited in the inside of recess by baffle, prevents connecting strip and recess from separating, and mobile magnetic block and fixed magnetic block repel each other, and mobile magnetic stripe and fixed magnetic stripe repel each other, so that the collision can reduce the force transmission to code reader body and improve the survivability of code reader body in the proximity of conveyor belt and robot arm or the environment where accidental collision can occur.

The utility model discloses a turn-over device for stone plate processing, which comprises a supporting cylinder, the inner wall of the supporting cylinder is rotatably connected with a transparent rotating cylinder, the inner wall of the transparent rotating cylinder is fixedly connected with two limiting frames, and the inner wall of the transparent rotating cylinder is fixedly connected with four electric telescopic rods. The telescopic end of each electric telescopic rod is fixedly connected with an extrusion plate, the outer surface of the transparent rotating cylinder is fixedly connected with a gear ring, and the inner wall of the supporting cylinder is fixedly connected with a servo motor. According to the stone plate turnover device, the electric telescopic rod is connected with the extrusion plate, a stone plate can be effectively fixed in multiple directions, the stability of the stone plate in the turnover process is greatly improved, the sliding-off situation is effectively avoided, in a traditional device, stone is exposed on the outer turnover face, the accidental collision probability is easily increased, the device is provided with the transparent rotating cylinder, and the stone plate turnover device is convenient to use. A certain protective barrier is provided for the stone plate in the turning process, and the possibility that the stone plate accidentally collides with an external object is reduced.

The utility model provides a convenient water supply and drainage pipeline connecting assembly based on modular design, and relates to the technical field of pipeline connection. A group of hinging seats are fixed on the connector female head, a locking handle is mounted on the hinging seats through a pin shaft, a convex structure is arranged on the locking handle, a lock hole is formed in the hinging seats, a locking safety pin is mounted in the lock hole, a group of mounting tables are fixedly mounted on the connector female head, and mounting seats are mounted on the mounting tables through bolts; a pressing handle is mounted on the mounting seat through a pin shaft; according to the utility model, the locking safety pin on the hinge seat is inserted into the lock hole after the handle is locked in place, so that the handle can be prevented from loosening due to accidental collision, and the connection stability and safety are improved; the pressing handle exerts continuous pressure through the pressure spring locking handle, the locking handle can be prevented from loosening, the locking handle and the locking safety pin form double locking, the positioning plate is matched with the positioning rod, rapid positioning during connection can be achieved, and the situation that the sealing effect is affected by installation deviation is avoided.

The utility model relates to the technical field of door and window accessories, and particularly discloses a door and window handle convenient to disassemble and assemble, which comprises a handle main body and a limiting component which are arranged on a base. Radial locking is formed by attaching and contacting the marbles and the grooves in the transmission gear, a certain force is needed for unlocking when the handle body is rotated, a certain damping feeling is provided, the operation hand feeling is more comfortable and stable, components can be effectively prevented from easily moving due to accidental collision and the like, and the safety of the handle body is improved. And the stability and the reliability of the door and window handle in the normal use process are ensured.

The utility model discloses a cross-shaped universal coupling with a protective structure. The cross-shaped universal coupling comprises an upper coupling, a side plate A and a buffer pad, a lower coupler is arranged on one side of the upper coupler, and an upper shell and a lower shell are arranged on the outer sides of the upper coupler and the lower coupler respectively; the side plate A is arranged on the surface of the upper shell; through the design of the upper shell and the lower shell, the upper coupler and the lower coupler are wrapped in the upper shell and the lower shell in cooperation with the installation mechanism, the physical protection effect on the upper coupler and the lower coupler is achieved, and the upper coupler and the lower coupler can be prevented from being collided and scraped by external objects in the using process; the influence on the transmission precision and the service life of the upper coupling and the lower coupling due to surface damage and deformation caused by accidental collision is avoided; by means of the buffer cushion, the stability of equipment operation is greatly enhanced, in the transmission process of the coupler, mechanical vibration and impact force are inevitable, and the buffer cushion can effectively absorb the vibration and the impact force.

This invention provides a collision avoidance method and system for the reclaimer arm of a stacker-reclaimer, relating to the field of data processing technology. The method includes acquiring first, second, and third information; performing three-dimensional modeling based on the first information to obtain a three-dimensional model; simulating the stacker-reclaimer's operating scenario based on the second, third, and three-dimensional model to obtain the simulation results; obtaining fourth information; and obtaining a target collision avoidance scheme. This invention, through operating scenario simulation and risk simulation processing of the stacker-reclaimer, can pre-simulate operational conditions, accurately identify potential collision risks, effectively reduce the probability of collisions between the reclaimer arm and surrounding equipment, and utilizes a deep learning model for multi-objective optimization. The resulting target collision avoidance scheme not only avoids operational interruptions caused by frequent collision avoidance or accidental collisions but also enables the stacker-reclaimer to complete reclaiming tasks more smoothly and efficiently, reducing waiting time and operational adjustments, and improving operational efficiency.

The invention discloses a multi-purpose protection device for a water jet propulsion system and a design method of the multi-purpose protection device. The multi-purpose protection device comprises a protection platform and a connecting assembly. The protection platform is horizontally arranged above the water jet propulsion system, and the outer edge of the protection platform completely covers all water jet propulsion devices of the water jet propulsion system. The multiple sets of connecting assemblies are arranged in the length direction of the protection platform at intervals. The protection platform is fixedly connected with a tail sealing plate at the rear end of the main ship body through a connecting assembly. The water jet propulsion system has the beneficial effects that the full-covering type protection platform is arranged above the water jet propulsion system, direct impact of external objects on the water jet propulsion device can be effectively blocked, damage to the water jet propulsion device due to accidental collision or impact is avoided, meanwhile, overall shielding protection is formed on the water jet propulsion system, and the water jet propulsion system is protected. And the equipment operation reliability and the ship tail structure safety are obviously improved.

The utility model relates to automatic equipment technical field discloses a kind of high rigidity steel base linear module, including high rigidity steel base frame, the top of high rigidity steel base frame is provided with middle sliding shaft, the front side of high rigidity steel base frame is provided with power-off dead mechanism, the power-off dead mechanism is used to protect sliding module from accidental collision when suddenly power off, the top of middle sliding shaft is provided with cooling mechanism, the cooling mechanism is used to provide cooling for sliding module when working, ensure that high temperature does not damage component, the power-off dead mechanism includes front link, the rear side of front link is arranged in the front side of high rigidity steel base frame, the front side of front link is fixedly connected with two rear main push block. In the utility model, the front side of device is provided with power-off dead mechanism, effectively protects the precision components in module itself and peripheral equipment, reduces the economic loss caused by collision.

The utility model belongs to the technical field of pipeline anti-falling, and discloses a multi-pipeline anti-falling fixing frame which comprises a fixing plate, a multi-angle adjusting assembly is installed on the fixing plate and connected with a connecting frame, a buffering assembly is installed on the connecting frame and connected with an installing frame, and the installing frame is connected with a connecting rod. A plurality of sets of pipeline fixing assemblies are installed on the installation frame, the multi-angle adjusting assembly breaks through the limitation of angle fixing of a traditional fixing frame, higher flexibility and adaptability are brought to a multi-pipeline system, the buffering assembly is a key'safety guard 'for guaranteeing stable operation of the multi-pipeline system, and in the medical environment, the multi-angle adjusting assembly and the buffering assembly are integrated. Instantaneous pulling force can be generated on the pipeline due to unconscious turning over and pulling actions of a patient or accidental collision in the operation process of medical staff, and the buffering assembly can convert external force into elastic deformation consumption of the buffering assembly, so that stress on the pipeline is greatly reduced, and accidental pipe falling accidents are reduced.

This invention discloses a car seat child carrier, relating to the field of child safety product technology. It includes a base connected to a car seat and a carrier connected to the base via a detachable connection structure. The detachable connection structure includes two parallel rods fixedly connected to the bottom of the carrier, and two trigger mechanisms positioned on the base, one at the front and one at the back. Each trigger mechanism corresponds to one of the two rods. Each trigger mechanism includes two trigger units, each unit comprising: a hook, rotatably connected to the base at its center, with a hook at its upper end and a hole at its lower end; a first elastic element, whose restoring deformation causes the hook to engage with the corresponding rod; and an elastic telescopic rod, comprising a slidingly engaged sleeve rod and an inner rod. In this invention, when a vehicle experiences a collision or other dangerous situation, and the detachable connection structure between the carrier and the base is damaged, the hooks will not unlock from the rods, effectively protecting the child inside the carrier.

The application provides a knob handle installed on a window sash, which is characterized by fixing a base on the window sash, and operating a second transmission assembly hidden in a twisting member by using the twisting member to cover the base, so that the second transmission assembly moves a first transmission assembly arranged in the window sash through transmission connection, effectively reducing the protrusion of a traditional handle on the visible surface of the window sash, avoiding the space left between the handle and the window sash, reducing the risk of collision and hanging objects, ensuring that the user will not be inconvenient or accidentally collide due to protruding parts during operation, and improving safety and user experience.

The tail cover pressing electrical tool comprises a control box, the inner wall of the front end of the control box is fixedly connected with a data display panel, one side of the upper end of the control box is movably provided with a push-in mechanism, and the other side of the upper end of the control box is provided with a head profile in a positioning mode. And a laser displacement detector is positioned and mounted on the outer wall of the push-in mechanism. According to the tail cover pressing electrical tool with the pin detection function, through the arrangement of the protective movable cover, a protective cover capable of being rapidly opened and closed is provided for a precise part on the front portion of the tool, and the protective movable cover can be conveniently pushed away along the guide stabilizer bar in the using process; and during closing, the lower positioning frame is embedded into the support, stable closing is achieved through attraction of the attracted stone and the inner magnetic attraction stone, dust invasion and accidental collision damage are effectively prevented, the service life of equipment is prolonged, and the safety of the equipment is improved.

This invention provides a method for controlling the distance between a machine tool and its machine heads. The machine tool includes a base, a column, a tool magazine, and a crossbeam. The crossbeam is mounted on the column, and a guide rail assembly is installed on the crossbeam. Multiple movable machine heads and corresponding drive components are mounted on the guide rail assembly. A detection device for detecting the distance between adjacent machine heads is installed between them, and the detection device is connected to a control system. When the distance between two adjacent machine heads is detected to be less than a preset safe distance, the control system issues an alarm signal and controls the drive components to prevent the corresponding two machine heads from continuing to approach each other. This application, by monitoring the distance between adjacent machine heads in real time, can issue an alarm in time before a collision occurs and prevent the corresponding two machine heads from continuing to approach each other, effectively avoiding accidental collisions between machine heads and greatly reducing the risk of machine tool damage and operator injury.

The invention relates to the technical field of engineering machinery, and discloses a lightweight multi-section telescopic boom which comprises a telescopic boom and a hoisting assembly arranged at the front end of the telescopic boom, a sliding assembly is fixedly arranged at the bottom of a front arm of the telescopic boom, and the hoisting assembly is slidably mounted on the sliding assembly; the lifting device further comprises a locking assembly, the locking assembly is configured to lock the lifting assembly relative to the sliding assembly under the normal working condition, and when impact loads are generated due to the fact that materials collide with obstacles in the lifting operation process, the locking assembly responds to the impact loads to automatically unlock the lifting assembly. According to the invention, the slidable hoisting assembly is arranged at the tail end of the boom, so that the structure can actively form a buffer mechanism when a hoisted object is accidentally collided, and the impact load is prevented from directly and completely acting on the telescopic boom; therefore, the risks of bending, plastic deformation or instability of the boom due to instantaneous overload are greatly reduced.

The utility model relates to the technical field of distribution boxes, and discloses a distribution box of a suspension mounting bracket, which comprises a wall body surface, a suspension mounting plate is arranged on the outer surface of the wall body surface, triangular support frames are uniformly and fixedly arranged on the outer wall of the suspension mounting plate at equal intervals, and concave support plates are fixedly arranged at the tops of the triangular support frames. The overall structural strength of the distribution box is enhanced by arranging the arched protective side plates, additional side protection is provided, the visibility of the distribution box at night is improved by cooperating with a reminding reflective strip, the risk of accidental collision is reduced, and further, the overall structural strength of the distribution box is improved by adjusting a threaded rod, a rotating cap, a T-shaped sliding plate and a diagonal shaping plate. The diagonal shaping plate can adapt to distribution boxes of different sizes, the connecting springs are matched, the stability and safety of the diagonal shaping plate in the adjusting process are enhanced, and the effect of improving the universality and adaptability of the device is achieved.

The utility model discloses a parking lot entrance and exit anti-collision barrier gate rod which comprises a base fixedly installed at a parking lot entrance and exit, a driving box is fixedly installed at the top of the base, a rocker arm is rotationally connected to the front side of the driving box, a barrier gate rod body is arranged on the right side of the rocker arm, and an anti-collision mechanism is arranged between the barrier gate rod body and the rocker arm. The anti-collision mechanism comprises two springs fixedly installed on the right side of the rocker arm, the right sides of the springs are fixedly connected with the left side of the barrier gate rod, and first arch frames are fixedly installed at the top and the bottom of the rocker arm. The base is arranged to achieve installation of the driving box, the driving box is used for driving the rocker arm to drive the barrier gate rod to rotate, vehicles can enter and exit conveniently, and flexible connection between the rocker arm and the barrier gate rod is achieved through the anti-collision mechanism. When the barrier gate rod is accidentally collided and extruded by a vehicle, rotation of the barrier gate rod is achieved through flexible connection of the anti-collision mechanism, and the barrier gate rod is prevented from being broken and damaged due to inertial collision of the vehicle.

This utility model discloses a protective device for an engine controller, relating to the field of automotive parts and equipment. It includes a back plate, side plates, and connecting strips. A pair of side plates are arranged side-by-side, positioned at both ends of one side of the back plate. A connecting strip connects the ends of the pair of side plates away from the back plate, and the connecting strip is parallel to the back plate. A pressure plate is provided on the side of the pair of side plates facing each other and towards the back plate. A pair of ear plates are provided on the side of the pair of side plates facing away from each other and towards the back plate. A connector is provided between the ear plates and the back plate. This utility model, through the back plate, the pair of side plates, the pair of connecting strips, and the reinforcing strips, forms a protective frame that can enclose the automotive engine controller, effectively reducing damage caused by accidental collisions, vibrations, etc., and extending its service life.

According to the supporting and stabilizing device integrating the collision early warning function in the robot surgery, the assistant instrument component, the robot surgical instrument component and the multi-degree-of-freedom supporting mechanism which are matched with one another are arranged, and the antenna module is packaged at the lower end of the assistant instrument body; the base band processing unit is integrated on the multi-degree-of-freedom supporting mechanism and is electrically connected with the multi-degree-of-freedom supporting mechanism, meanwhile, the multiple sets of induction coil tags with the metal interference resisting patches are packaged at the lower end of the long arm of the robot surgical instrument body, and by means of the induction effect of the antenna module and the induction coil tags and the signal processing capacity of the base band processing unit, the multi-degree-of-freedom supporting mechanism can be obtained. Relative positions of the assistant instrument component and the robot surgical instrument component are monitored in real time, possible unexpected collision between the assistant instrument component and the robot surgical instrument component is warned in time, interference of collision on operation is effectively avoided, meanwhile, the multi-degree-of-freedom supporting mechanism can stably support the assistant instrument component, and stability and safety of operation in an operation are further guaranteed.

This invention belongs to the field of spotlight antenna technology, specifically a horizontally adjustable spotlight antenna and its operating method. Addressing the issue that during horizontal adjustment, accidental collisions caused by wind and other adverse factors can lead to deformation of the rotating shaft, resulting in jamming, difficulty in rotation, and reduced communication stability, this invention proposes the following solution: a fixture frame and an upper support. A protective frame is fixedly connected to the upper side of the fixture frame, and a fixture panel is bolted to the opening of the protective frame. This invention discloses a horizontally adjustable spotlight antenna and its operating method, which effectively solves the problem of deformation damage caused by continued rotation after accidental collisions during horizontal adjustment by forming a mechanical stop barrier through a protective warning module. This prevents deformation and jamming of the rotating shaft, avoids horizontal adjustment failure due to accidental collisions, and ensures the stability of the communication signal.

The utility model discloses transfer equipment for automobile engine production, which comprises a support frame, a plurality of limiting rods are movably arranged on the surface of the support frame, the limiting rods are clamped with the support frame, anti-collision rods are movably arranged at the top ends of the limiting rods, air bag blocks are fixedly arranged at the top ends of the anti-collision rods, and rubber sleeves are fixedly arranged at the top ends of the limiting rods in a sleeving manner. Protective rods are movably arranged at four corners of the top end of the support frame; an anti-collision rod and an air bag block are arranged at the top end of the limiting rod, when the equipment is accidentally collided in the transferring process, the anti-collision rod can buffer part of impact force, the air bag block can effectively absorb residual impact force through a blocky soft rubber shell filled with gas, and transferred objects such as an engine are prevented from being damaged due to collision; the protection rods at the four corners of the top end of the supporting frame can be flexibly adjusted in height through threaded connection so as to adapt to goods of different heights, a protection fence can be formed on the periphery, the goods are prevented from accidentally sliding off during transferring, and the safety of the transferred goods is guaranteed in an all-around mode.

This utility model provides a door assembly and a cooking appliance. The door assembly is used in the cooking appliance, which includes a housing with an opening. The door assembly includes: a frame, located on the side of the housing with the opening and movably connected to the housing to allow the door assembly to open or close the opening; the frame has a recessed groove that extends from the side of the frame away from the opening towards the side of the frame closer to the opening; and a door panel, located on the side of the frame away from the opening. The door panel covers a portion of the recessed groove, leaving the other portion exposed. The portion of the door panel covering the recessed groove forms a handle. The door assembly provided by this utility model eliminates the protrusion of the handle from the door panel, achieving a concealed handle design. This reduces the space occupied by the door assembly on the cooking appliance and prevents damage to the handle due to accidental collisions.

This utility model relates to a car storage box, including an upper shell and a lower shell that interlock with a car display screen bracket, and also includes a locking assembly. The locking assembly includes a slot, an elastic buckle that engages with the slot, and a driving component that unlocks the elastic buckle. The two ends of the bottom surface of the upper shell and the two ends of the top surface of the lower shell are respectively locked by a locking assembly. This allows the upper and lower shells to firmly lock the car display screen bracket, preventing loosening even during bumps or accidental collisions while driving, thus avoiding safety hazards. When disassembly is required, the two driving components can be operated simultaneously to release the locking state of the elastic buckle, making the operation simple.