24results about How to "Avoid collision situations" patented technology

The utility model relates to the technical field of agricultural product detection, in particular to a portable sampling box for agricultural product detection, which comprises a main body, the main body comprises a box body, the outer surface of the box body is movably connected with a box cover and a handle, the inner surface of the box body is fixedly connected with a side plate, and the inner surface of the box body is provided with an ice box and a sampling tank. According to the portable sampling box disclosed by the utility model, the propping plate is arranged on the inner surface of the box body and is propped against a plurality of groups of sampling tanks, so that the sampling tanks can be limited between the propping plate and the box body when the sampling box shakes in a moving process during carrying, and the condition that the tank bodies collide with one another and the tank bodies and the box body or side plates are collided due to inertia is avoided; meanwhile, a supporting spring is arranged in a mounting bin, so that enough supporting force can be provided, the supporting spring acts on a movable rod through a movable plate to be connected with an inserting groove in an inserting mode, mounting of an abutting plate can be more stable, and the effect of rapid dismounting and mounting is achieved.

This application discloses a multi-angle adjustable laser scanning device, belonging to the technical field of laser scanning equipment. It mainly includes a reinforcing base and a laser scanner body. A reinforcing rod is connected to the top of the reinforcing base, and a support plate is connected to the top of the reinforcing rod. This multi-angle adjustable laser scanning device allows for easy rotation of the laser scanner body around the X-axis via a first driving source. A second driving source drives a drive gear to rotate, which in turn drives a meshing driven gear, facilitating horizontal rotation of the entire laser scanner body around the X-axis. This allows for multi-angle adjustment of the laser scanner body's orientation, expanding the scanning range, and eliminating the need for manual adjustment by the operator, thus improving ease of operation. The hinged base allows the second support rod to adjust with the rotation of the first driving source, providing support and preventing tilting or wobbling.

This utility model relates to the field of unmanned aerial vehicle (UAV) technology and discloses a UAV landing platform for hangar use, including a cabinet. Two hatches, numbered 1 and 2, are respectively provided on both sides of the cabinet. A sliding groove, numbered 1, is provided at the bottom of both hatches. Through the coordinated use of hatch 1, hatch 2, sliding groove 1, sliding rod 1, moving bar 1, hatch 3, sliding groove 2, threaded rod 1, moving bar 2, sliding rod 2, connecting assembly, mounting frame, drive assembly, moving assembly 1, and moving assembly 2, this utility model allows two landing platforms, numbered 1 and 2, to extend from three different directions. This enables three UAVs to take off and land in three different directions, solving the problem of multiple UAVs colliding when taking off and landing on the same side, preventing damage to UAVs, and improving the safety of the hangar UAV landing platform.

The utility model discloses a server hard disk quick dismouting positioning structure, it relates to server hard disk quick dismouting technical field, it aims at solving the process of the existing bracket in the installation, when installing the first hard disk, the hard disk connecting part and the collision of the connecting socket, there is the problem of deficiency in quick positioning installation, the practicability of whole needs to be improved, its technical scheme main points include server hard disk bracket, one end of server hard disk bracket is provided with support frame, the outer surface of support frame is provided with glue layer, the both ends position of support frame one side outer surface is fixedly connected with a first guide support and a second guide support respectively, the edge of support frame is provided with socket gap groove, one end of server hard disk bracket is provided with two guide gap groove. Reach the effect of quick positioning operation, guarantee the quick dismouting, and the hard disk connecting position will not collide with the connecting socket, and the practicability is strong.

The utility model provides a kind of solid-state battery transport buckle, it is related to battery technical field, including fixed plate and fixed band, one side end portion fixed installation is located on the upper surface of fixed plate and is equipped with mounting seat, fixed band is rotatably connected with the center position of mounting seat, one end of fixed band is rotatably connected with fixed plate, and the other end is formed snap-fit connection with fixed plate by clamping fixed component, the bottom of fixed plate is fixedly connected with the adhesive film for preventing solid-state battery from shaking during transportation, the bottom rubber pad with insulating effect is fixedly arranged on the upper surface of fixed plate, the top rubber pad with insulating effect is fixedly arranged on the inner wall of fixed band.The utility model is simple to operate, and can effectively prevent solid-state battery from colliding during transportation, prevent solid-state battery from hidden danger during transportation, ensure that the performance of solid-state battery is not damaged during transportation.

The low-altitude aircraft comprises an unmanned aerial vehicle body, the two sides of the bottom end of the unmanned aerial vehicle body are each fixedly connected with two supporting plates, a connecting plate is fixedly connected between the two supporting plates on the same side, and a lifting plate and a grounding plate are sequentially arranged at the bottom of the connecting plate; and a driving part is installed at the bottom end of the connecting plate, the output end of the driving part is in transmission connection with a mounting cylinder, and a distance measuring instrument is arranged at the bottom of the mounting cylinder. According to the utility model, through the arrangement of the distance measuring instrument, when a low-altitude aircraft falls, the distance between the landing gear composed of the supporting plate, the connecting plate, the lifting plate, the grounding plate and other components and the ground can be measured, and then the driving part enables the lifting plate to drive the grounding plate to move under the limiting action of the limiting rod and the anti-falling ball according to the distance measuring structure; and the heights of the undercarriages on the two sides are respectively and vertically moved and adjusted, so that the low-altitude aircraft stably lands on the ground.

The utility model relates to a shower room technical field discloses a shower room's pull rod cover structure, including the pull rod cover body for pull rod cover set, the pull rod cover body has one installation groove through its upper and lower ends, and has the counterbore mounting hole of being located on the groove bottom of installation groove, one is hidden anti -collision fastener for hiding counterbore mounting hole and is connected with the compatible buckle on the installation groove, the door body limiting groove for shower room door embedding limit is passed through the upper and lower ends of hidden anti -collision fastener and has, the utility model provides shower room's pull rod cover structure not only plays good anti -collision effect to shower room door, prevents the shower room door from happening and wall body collision situation when moving close to wall body, and high structural stability has promoted the use experience of shower room, and moreover has promoted the overall aesthetic degree of shower room, makes shower space more neat, harmonious, and can hide bolt, and dismouting is convenient, is favorable to the assembly of structure and the damage maintenance of structure.

The application discloses a kind of defect detection devices for plastic furniture production, it is related to defect detection field, it solves the problem that existing defect detection device is easy to cause incomplete detection, including: detection box and belt conveying frame, the top of belt conveying frame is provided with plastic bucket, the top of plastic bucket is provided with two U-shaped frames, the both ends of U-shaped frame bottom are all installed with first laser probe, and top plate is installed between two U-shaped frames;Further including: detection mechanism, for the inside and outside of plastic bucket synchronous detection, detection mechanism is installed in the inside of detection box, and detection mechanism includes mounting bracket installed in the inside of detection box;The application can make top plate do circular motion in the process of moving downward by detection mechanism, and the inside and outside of plastic bucket can be synchronously detected by the first laser probe at the both ends of U-shaped frame, so as to facilitate the inside and outside of plastic bucket synchronous and fast detection.

The present application relates to a kind of stainless steel welded pipe seamless treatment equipment, including frame, inner shell one, height detection module, interference removal module, expansion module, inner shell two, fine grinding tool, tool changing module.The present application detects and removes interference grinding to the height of weld, avoids the collision situation possibly caused by the different height of weld, avoids the long-time use of the same tool by rotation type grinding, prolongs the service life of tool, and carries out targeted expansion area detection and removal grinding for possible weld tumor, carries out air suction recovery for large particle steel chips, avoids scratch on the surface of welded pipe, ensures to eliminate the visible difference on the surface of welded pipe, and improves the quality of welded pipe.

The utility model discloses a forklift pallet with high bearing capacity relates to tray or similar flat plate, with or without the technical field of sidewall for supporting lifting load. This forklift pallet with high bearing capacity, including tray body, the downside of tray body is fixedly connected with support block, and the foreside of support block is equipped with two insertion slot, and the rear side of two insertion slots all extends support block, and the inside of tray body is equipped with the accommodation groove, and the foreside of accommodation groove extends tray body, and the bottom wall of accommodation groove is equipped with the connection groove, and the downside of connection groove extends tray body, and the left wall and right wall of accommodation groove all are equipped with the limiting sliding slot, and tray body is provided with support mechanism, through this way, can set up a support plate of auxiliary unloading on the tray, and then provides the buffer when goods unloading, avoids the situation that goods and ground collide when unloading, avoids the goods damage because of the collision when unloading.

The application provides a clothes processing device, and belongs to the technical field of cleaning devices. The clothes processing device comprises a drum assembly and a frame assembly, and comprises a main drum and at least one auxiliary drum. The main drum and the auxiliary drum are arranged in the frame assembly, and the auxiliary drum is rigidly connected with the frame assembly. The clothes processing device provided by the application is rigidly connected with the frame assembly, compared with the damping mode of the auxiliary drum adopting a shock absorber and a hanging spring structure, the distance between the auxiliary drum and the frame assembly required by the vibration of the auxiliary drum does not need to be reserved, and the possibility of collision between the auxiliary drum and the frame assembly does not need to be considered. In addition, since the auxiliary drum is rigidly connected with the frame assembly, the vibration amplitude of the auxiliary drum is small. In the case of not increasing the overall size of the clothes processing device, compared with the damping mode of the auxiliary drum adopting a shock absorber and a hanging spring structure, the safety distance between the auxiliary drum and the main drum is increased, and the collision between the main drum and the auxiliary drum in extreme working conditions is avoided.

The invention discloses a folding table which comprises a main table top, an auxiliary table top and a linkage assembly. The main table top is of a fixed structure, and the auxiliary table top is rotationally connected with the main table top through a linkage assembly and can be switched between an unfolding position and a storage position. The linkage assembly is arranged between the main table top and the auxiliary table top, locking of the auxiliary table top can be achieved, and a damping slow descending unit is further integrated in the linkage assembly and used for restraining the rotating speed of the auxiliary table top after unlocking. In order to solve the potential safety hazard core of an existing folding table, the damping slow descending unit can provide stable buffering force when the auxiliary table top rotates towards the storage position, the auxiliary table top is prevented from being turned over rapidly, and the auxiliary table top is prevented from colliding with the main table top, and operators are prevented from being collided and pinched. Through stable supporting of the main table top, reasonable connection of the auxiliary table tops and the buffering effect of the assembly buffering unit in the linkage assembly, the advantage that the folding table is convenient to store is reserved, the defect that the safety performance of the folding table is poor is overcome, and the safety performance and use reliability of the folding table are remarkably improved.

The utility model provides a high-precision assembling tool for a rear-drive 8AT shafting assembly, and belongs to the technical field of automobile part manufacturing. The tool is simple in structure, easy to operate, convenient to assemble and align and high in working efficiency. A lifting rod of the tool is perpendicular to a cross rod, one end of the lifting rod is detachably and fixedly connected with the middle of the cross rod in the length direction of the cross rod, a vertical rod and a connecting rod are arranged at the two ends of the cross rod respectively, and the axis of the vertical rod and the axis of the connecting rod are both parallel to the axis of the lifting rod. The sliding sleeve is coaxially arranged on the vertical rod in a sliding and sleeving mode, an avoiding groove is formed in the lower edge of the sliding sleeve, and the insertion rod is movably sleeved with the avoiding groove in a clamped mode. The tool optimizes the hoisting structure, improves the hoisting stability, is simple and convenient to operate, is simple and quick to use and dismount, and avoids the interference problem of an original hoisting mode.

The application provides a parking early warning method and device, a vehicle and a storage medium, relates to the technical field of vehicles, and can issue different braking instructions according to the specific conditions of obstacles and the vehicle, thereby guaranteeing the safety of a user during driving of the vehicle and improving the driving experience of the user. The method comprises the following steps: in the case that the vehicle is in a turning driving state, determining a turning early warning area according to gear information of the vehicle and a steering wheel turning angle of the vehicle; in response to detection of a static obstacle in the turning early warning area and a collision distance between the static obstacle and the vehicle being less than a preset distance threshold, sending a first braking instruction to the vehicle, and the first braking instruction is used for controlling the vehicle to stop driving.

This invention discloses a D-dimer reagent detection kit, relating to the field of detection kits. It includes a kit body, a rack, and a base. The rack has multiple placement holes, and the base has multiple placement slots. Multiple auxiliary plates are movably installed inside the base. A torsion block is movably installed on one outer wall of the kit body, with a drive shaft mounted at one end of the torsion block. A transmission shaft is movably installed inside the kit body, and multiple first linkage shafts are movably installed inside the kit body. This invention, by setting up the rack, base, and auxiliary plates, and by allowing the auxiliary plates to move, allows multiple sets of reagent tubes to move upwards, and the remaining sets of auxiliary plates to move downwards, resulting in an interleaved arrangement of the reagent tubes. This avoids the situation where reagent tubes are too tightly packed in the rack, which could cause collisions when removed from the rack, thus protecting the multiple sets of reagent tubes.

The utility model discloses a metal piece machining device, and relates to the technical field of metal piece electroplating machining. The electroplating device comprises an electroplating box, a mounting rack is arranged on the upper side of the electroplating box, a lifting mechanism is arranged on the mounting rack, a moving frame is arranged on the lifting mechanism, and a plurality of fixing mechanisms are arranged in the moving frame; the fixing mechanism comprises a moving groove and a limiting groove which are formed in the moving frame and communicate with each other, a plurality of clamping grooves are formed in one side of the inner wall of the moving groove, and a plurality of rotating shafts are arranged in the moving groove. Through the arrangement of the fixed adjusting piece, the fixing of the rotating shaft can be relieved, and the U-shaped hook at one end of the rotating shaft can be conveniently driven to move, so that the distance between the U-shaped hooks can be adjusted, and when metal pieces of different sizes need to be machined, the situation of collision caused by too short distance can be conveniently avoided; and the machining gaps between the metal pieces can be reasonably adjusted according to the sizes of the metal pieces, and the number of the metal pieces machined each time can be increased.

The invention discloses an unmanned aerial vehicle with a camera assembly convenient to replace, and relates to the technical field of unmanned aerial vehicles, and the unmanned aerial vehicle comprises foot stools which are installed on the two sides of the lower portion of an unmanned aerial vehicle body and used for supporting. According to the unmanned aerial vehicle with the camera assembly convenient to replace, a bolt dismounting opening in the bottom faces the front of the unmanned aerial vehicle body through an electric push rod and a bearing frame, an operator can make direct contact with the dismounting opening from the front face conveniently, the sight of the operator is clearer through the position, the operation space is more sufficient, and the operator does not need to wind around other angles for dismounting; and meanwhile, the auxiliary mechanism and the traction mechanism operate at the same time, the supporting wings are adjusted to be in a downwards-inclined state from the horizontal position, the two sides of the unmanned aerial vehicle body are supported, the overturning risk caused by the unstable gravity center in the disassembling process is prevented, and the safety of the unmanned aerial vehicle is improved. Workers can conveniently and quickly disassemble and replace the camera assembly, and the replacement time is shortened.

The invention discloses an intelligent micro-washing machine control system which comprises a processor, a motor driving module and a man-machine interaction module, and the processor is connected with the motor driving module and the man-machine interaction module. The processor comprises a setting module, a judgment module, an eccentricity detection module and a dehydration control module. According to the technical scheme, the device comprises a processor, a motor driving module and a man-machine interaction module, the processor is connected with the motor driving module and the man-machine interaction module, and before the processor executes a dewatering program, the eccentric value of an inner barrel of the micro-washing machine is detected through operation parameters of an external motor; when it is detected that the eccentric value of the inner barrel of the micro-washing machine is smaller than the safety threshold value, the micro-washing machine is controlled to execute the dewatering program, the timeliness eccentric protection function is achieved, the situation that the inner barrel collides in the high-speed dewatering process is avoided, and the situation that devices are damaged is avoided.

The utility model provides a thread shifting mechanism of a sewing machine, and belongs to the technical field of sewing machines. The problem that an existing wire shifting mechanism is insufficient in working reliability is solved. According to the thread shifting mechanism of the sewing machine, the sewing machine comprises a base and a rotating shuttle arranged in the base, the thread shifting mechanism comprises a thread shifting rod and a strip-plate-shaped thread shifting base located on the side portion of the rotating shuttle, the thread shifting rod is arranged on the thread shifting base, and the end portion of the thread shifting rod can stretch into the upper portion of the rotating shuttle to do circumferential circulating motion. The end, away from the rotating shuttle, of the thread shifting base is rotationally arranged on the base, a driving piece is further arranged on the base, and the driving piece can drive the other end of the thread shifting base to horizontally swing forwards so that the end of the thread shifting rod can be away from the rotating shuttle. The thread shifting rod can be effectively prevented from colliding with the thread trimming movable cutter, so that the reliability of sewing work is remarkably improved.

The utility model provides automatic metal smelting, calendering and conveying equipment, belongs to the technical field of metal smelting, and aims to solve the problem that scratches are easily formed on the surface of a roller due to the fact that the edge of a calendered plate is sharp. Comprising a conveyor supporting frame, a limiting mounting plate, a position adjusting lead screw, a guide connecting plate, a sliding limiting plate, a guide connecting rod and a plate bearing piece. The limiting mounting plates are connected to the front side and the rear side of the conveyor supporting frame through bolts. The position adjusting screw rod is rotationally connected to the upper part of the limiting mounting plate; the guide connecting plate is in threaded connection with the outer side of the position adjusting screw rod; the sliding limiting plate is connected to the lower part of the guide connecting plate in a sliding manner; the guide connecting rod is connected to the lower part of the sliding limiting plate in a sliding manner; the plate bearing piece is fixedly connected to the lower portion of the guide connecting rod. According to the utility model, collision between a plate and the roller is avoided, and scratches on the surface of the roller are avoided.

The utility model belongs to the technical field of building construction, and provides a beam and vertical rod connecting structure which comprises a connecting cavity formed in a beam, and an opening is formed in the beam face of the connecting cavity. The lower end of the vertical rod is fixedly embedded in the connecting cavity and fixed to the beam in the mode that mortar is poured into the connecting cavity. The connecting cavity and the beam are synchronously poured and formed through a prefabricated mold. According to the utility model, the connecting cavity on the beam and the beam are cast and molded synchronously, the connecting cavity is constructed while the beam is cast and molded, and then the vertical rod and the beam are fixed in a post-pouring mortar manner, so that the vertical rod is stably and reliably embedded and fixed in the connecting cavity, and the whole construction process is simple and convenient.

This application relates to the field of steel strip processing and discloses a continuous punching and waste collection device for steel strip, including a fixed frame and a rotating plate. A hydraulic rod is fixedly installed on the inner wall of the fixed frame, and a connecting frame is snapped into the inner wall of the fixed frame. Two electric push rods are rotatably connected to the bottom end of the rotating plate, and the bottom ends of the electric push rods are rotatably installed with the inner wall of the fixed frame. A storage box is movably connected to the surface of the fixed frame, and two handles are fixedly installed on the surface of the storage box. The center of the hydraulic rods is on the same straight line as the center of the fixed frame. This application, by installing the rotating plate on the inner wall of the fixed frame, rotatably connecting the bottom end of the rotating plate to the electric push rods, and installing the storage box on the surface of the fixed frame with two handles, facilitates the dumping of waste from the fixed frame into the storage box after the rotating plate is controlled to rotate by the electric push rods, thereby avoiding the problem of waste accumulation affecting the punching of the steel strip.

The present application relates to the field of underground transportation equipment, and discloses a cab assembly and an underground transportation vehicle, wherein the underground transportation vehicle comprises the cab assembly. The cab assembly is arranged on a vehicle body frame, and comprises: a cab arranged above the vehicle body frame and slidably connected with the vehicle body frame along the height direction of the vehicle body frame; a bottom shell connected below the vehicle body frame; a scissor lifting device penetrating through the vehicle body frame, the scissor lifting device being connected with the bottom shell and the cab and used for driving the cab to lift along the height direction of the vehicle body frame; and a distance measuring mechanism arranged on the cab and used for detecting the distance between the top end of the cab and the roof of a roadway. The height of the cab of the cab assembly can be adjusted according to the height of the roadway, so that the collision of the cab can be effectively avoided.