38results about How to "Reduce the chance of shaking" patented technology

The invention discloses a method for adjusting the multi-angle butt joint of pipelines. The method comprises the following steps of a, preparing before butt joint; b, clamping the pipelines; c, adjusting the heights of the pipelines; d, butting the pipelines; e, taking out the pipelines; and f, maintaining. According to the method, the first pipeline is clamped on a first pipe support, the secondpipeline is clamped on a second pipe support, then the height of the first pipe support is adjusted, the second pipe support is rotated, then the first pipe support is transversely moved, so that a butt joint opening of the first pipeline and a butt joint opening of the second pipeline are arranged in the same vertical direction; the second pipe support is vertically moved, so that the butt jointopening of the first pipeline is in butt joint with the butt joint opening of the second pipeline; and finally welding is carried out at the joint between the first pipeline and the second pipeline, when an angle exists between the pipelines needing to be connected in a butt joint mode, only a single person can complete, labor is saved, errors in butt joint pipeline are small, resources are saved,and time is saved.

The invention discloses a car carrying basket anti-shaking mechanism of a vertical circulation garage. The mechanism comprises a basket top plate, a basket bottom plate and a holding table. Four fixing supporting columns are symmetrically and vertically mounted on the periphery of the lower side of the basket top plate. The basket bottom plate is arranged at the bottom ends of the four fixing supporting columns. The holding table is arranged in the middle of the basket bottom plate. A control panel is mounted at one side of the holding table. Since the arranged control panel controls transverse gas rods inside the basket bottom plate to move front and back, moving limit blocks are moved to a horizontal line on the rear sides of automobile tires, through position sensors arranged in the moving limit blocks, longitudinal gas rods in second moving grooves in the front and rear sides of the holding table can mode left and right and stop on the very rear sides of the automobile tires, and arranged driving motors and couplers drive the longitudinal gas rods to rotate, so that the arc surfaces of the moving limit blocks connected with the longitudinal gas rods are mutually connected withthe arc surfaces of the automobile tires in a clamped mode; and therefore, the fastness of the car carrying basket anti-shaking mechanism of the vertical circulation garage is improved.

The invention provides an assembly type headrest-shaped suspended anesthesia device for the anesthesiology department, and relates to the field of medical instrument application. The assembly type headrest-shaped suspended anesthesia device for the anesthesiology department comprises a mounting frame, a medicine box, a mask and a headrest shell; the headrest shell is arranged on one side of the interior of the mounting frame, an adjusting mechanism is arranged at the bottom of the headrest shell and comprises two mounting blocks, an elastic block is fixedly connected to the interior of the headrest shell, and the bottom of the elastic block is fixedly connected with a plurality of small vertical rods. According to the assembly type headrest-shaped suspended anesthesia device for the anesthesiology department, a pipeline pushes a friction block fixedly connected to one side to move and clamp a small vertical rod, the small vertical rod keeps in situ to assist in fixing the head of a patient, the probability that the head of the patient shakes is reduced, the comfort of the patient is guaranteed, fixation of the head of the patient can be guaranteed, and the probability of medical negligence caused by the anesthesia link of the patient is reduced.

The invention belongs to the field of robots, and provides a robot, a navigation method and device of the robot and a computer readable storage medium. The method comprises the following steps: in the process that the robot moves according to a pre-generated execution path, collecting obstacle information around the robot; generating a new path according to the collected obstacle information; and when switching between the new path and the execution path accords with a preset switching condition of a navigation fluency problem, updating the execution path of the robot according to a preset switching scheme corresponding to the switching condition, and performing robot navigation according to the updated execution path. Therefore, in the moving process of the robot, the moment when the navigation fluency problem occurs can be detected in time, the execution path is updated according to the switching scheme corresponding to the switching condition, the probability that the robot moves back and forth or shakes is reduced, the fluency and friendliness of robot navigation are improved, and the task completion efficiency is improved.

The invention discloses a high-stability shelf used on a ship. Vibration-reducing mechanisms and first fixing structures are arranged on a shelf body; each vibration-reducing mechanism comprises an upper top plate, a lower bottom plate, support plates and vibration-reducing springs; the first fixing structures are fixedly arranged at the tops of storage plates; each first fixing structure comprises two tension springs and a position-limiting plate; each storage plate is also provided with a second fixing structure which comprises an elastic-string storage chamber, a rotating shaft, a pluralityof elastic strings, a plurality of elastic-string locking rings and bearings; and the side, of each rotating shaft, extending out, is provided with a locking mechanism which comprises sliding grooves, a sliding locking block and a locking chamber. A vibration-reducing structure is designed specially, and through the plurality of vibration-reducing springs, the vibration-reducing structure can well mitigate the jolting and vibration of the ship, caused by ocean waves, so that the stability is high, the possibility of shaking is reduced, and the safety performance is improved; and the special first fixing structures and the second fixing structures are adopted to achieve the fixing and position limiting of a cargo tank by two-step operation, so that the service efficiency is high.

The invention relates to an anti-swing positioning crane which comprises a cantilever. Mounting seats are fixedly mounted at the two ends of the cantilever, supporting frames are fixedly connected to the bottoms of the two mounting seats, guide mechanisms are fixedly mounted on the two supporting frames, and a hoisting mechanism is arranged in the middle of the cantilever; a supporting mechanism is arranged below the hoisting mechanism, a first servo motor operates, a worm drives a worm gear to rotate, a first straight gear drives two second straight gears to rotate, accordingly, two winding rollers wind a first lifting rope and a second lifting rope correspondingly, meanwhile, a second hook is pulled, and the supporting mechanism is pulled to rise; and due to the fact that the first lifting rope and the second lifting rope pull the supporting mechanism in two different directions at the same time, the swing situation occurring when a traditional crane is pulled through a single lifting rope is reduced, the safety of the crane in the lifting process is improved, and goods can be conveniently positioned through the self-locking performance of transmission between the worm gear and the worm.

The invention discloses a pervious concrete municipal road construction method in the technical field of municipal road construction. Equipment comprises a mounting frame, a trowelling plate, mounting plates and a moving device, threaded rods are in threaded connection with the outer walls of the sides, away from each other, of the two mounting plates, a water storage tank is mounted on the outer wall of the top of the mounting frame, a limiting device is arranged at the top of an inner cavity of the water storage tank, a water pump is mounted on the outer wall of the top of the mounting frame, and the water pump communicates with the outer wall of the rear side of the water storage tank through a water pipe. A moving rod is pushed downwards in the device, so that the bottom wall of a pressing plate is in contact with and attached to the water surface in the water storage tank, the space below the pressing plate is filled with water, water cannot shake in the water storage tank, in the process that the construction device stops moving, the water cannot impact the inner wall of the water storage tank, the water storage tank is prevented from moving or inclining due to the impact, the construction device is protected, and the safety of the construction device is improved.

The invention discloses a catch bolt. The catch bolt comprises a screw, a head, a jack-prop and an inverted trapezoidal cushion block, wherein outer threads are arranged on the outer surface of the screw; an accommodating groove of which an opening is downward is formed in the lower end of the screw; a cover is welded to the outside of the accommodating groove; a through hole of which the diameter is smaller than that of the accommodating groove is formed in the cover; the jack-prop comprises a prop body and a large head positioned at the upper end of the prop body; the large head is slidably arranged in the accommodating groove; the prop body penetrates through the through hole from top to bottom in a clearance fit manner; a first pressure spring is arranged between the large head and the bottom of the accommodating groove; a recess of which an opening faces upwards is formed in the upper side surface of the cushion block; meanwhile, a slot is formed in the upper part of the screw; the height of the slot in the vertical direction is greater than the height of the cushion block; the cushion block is positioned in the slot; a second pressure spring is arranged in the recess; and the upper end of the second pressure spring is propped against the upper part of the slot. The catch bolt has the advantage that the bolt can be effectively prevented from shaking.

The invention discloses an animal and plant cell culture machine. The machine structurally comprises a case, a storage rack, a setting panel, a pinch plate, a power supply port and support legs, the storage rack is arranged in the case, the setting panel and the pinch plate are respectively arranged on the surface of the storage rack, and the power supply port is connected to the side surface of the storage rack. The structure position can be changed under the driving of a lifting bracket in the structure, a displacement block is prevented from exceeding the moving stroke, and connection between sliding groove blocks can be effectively prevented from falling off, an adjusting plate is locked through a locking ring, and the shaking probability of the adjusting plate is reduced, so the shaking phenomenon cannot be generated in the process that the storage rack is moved out of the machine to the outside, and infectious microbes generated due to overturning of a culture medium in the operation process is avoided.

The invention relates to a stable type chip detection system capable of facilitating chip pickup. The system comprises a detection device; and the detection device comprises a base, a microscope frame, a lens barrel and a platform. The system further comprises an adjusting mechanism and a fixing mechanism; the adjusting mechanism comprises a mounting bearing, a knob, a transmission shaft and a positioning assembly; the fixing mechanism comprises a fixing plate, a column-shaped notch, a second pipeline, a first pipeline, a valve, a power assembly, a lifting block, two sliding rods, two supportsand two suckers; the positioning assembly comprises a connecting sleeve, a connecting rod, a spring and a friction block; and the power assembly comprises a screw rod and a rotating disc. According to the stable type chip detection system capable of facilitating chip pickup of the invention, the platform can be driven to rotate through the adjusting mechanism, so that a chip falls off from the platform under the action of gravity, and therefore, the use convenience of a microscope is improved; the microscope can be fixed on a table top through the fixing mechanism, so that the probability that the microscope shakes is reduced, and therefore, the practicability of the microscope is improved.

The invention relates to a portable wind driven generator with the adjusting function. The portable wind driven generator comprises an electric generator, a paddle, a connecting bearing, a tower frameand a tail wing and further comprises an adjusting mechanism and a lifting mechanism. The adjusting mechanism comprises a first transmission rod, a second transmission rod, a mounting plate, a driving assembly, a connecting assembly, two sliding rods and two supporting blocks, the lifting mechanism comprises a roller, a steel wire rope, a second motor, a lifting casing pipe, a fixing block, a hook and two fixing plates, the driving assembly comprises a first motor, a screw and a driving block, in the portable wind driven generator with the adjusting function, the angle of the tail wing can beadjusted through the adjusting mechanism, the steering adjusting of the electric generator can be achieved, when wind is large, the rotating speed of the wind driven generator can be reduced, the damage probability of the wind driven generator can be reduced, through the lifting mechanism, a tool and a part can be lifted on the top of the tower frame, and the maintaining portability of the wind driven generator can be improved.

The invention discloses an environment-friendly garbage treatment device with a smoke dust purification function. The environment-friendly garbage treatment device comprises a main body and a purification mechanism, wherein a feeding door is movably arranged on one side of the outer wall of the main body, a movable mechanism is movably arranged inside the main body, a smoke pipe is movably arranged above the movable mechanism, a dust removal chamber is movably arranged at one end of the smoke pipe, and the purification mechanism is arranged inside the dust removal chamber, and an air pipe is arranged at the top of the dust removal chamber. According to the environment-friendly garbage treatment device with the smoke dust purification function, the main body is arranged, and a rail is movably connected to the main body, so that after the rail is used for a long time, if the interior is abraded and the movement of the device is influenced, a user can detach the rail from the inner part of the device to maintain the abraded part, the movement smoothness of the device during use is improved, meanwhile, the rail and a combustion furnace form a sliding structure through steel wheels, sothat when the user dumps or cleans garbage, the combustion furnace can be pulled out of the device through the cooperation of the steel wheels and the rail.

The invention discloses intelligent control maintenance equipment for an automobile engine, and relates to the technical field of engine maintenance. The equipment comprises a working plate, the top of the working plate is fixedly connected with a supporting table, and the top of the supporting table is rotatably connected with a rotating plate. According to the intelligent control maintenance equipment for the automobile engine, by arranging a rotating roller, a moving block and a clamping plate, the engine can be conveniently moved to a maintenance position, meanwhile, the probability that the engine shakes when moving upwards is reduced, and therefore the using safety of the equipment is improved; a first cylinder, the supporting table and the rotating plate are arranged, and the output end of a first servo motor is controlled according to needs to drive the first air cylinder to rotate, so that a mounting frame rotates, the engine rotates, and then the position of the engine is adjusted; the output end of a fifth servo motor drives the rotating plate to rotate, then the engine is driven to rotate, the position and angle of the engine are adjusted, and therefore, maintenance personnel can conveniently carry out maintenance.