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 relates to safety lifting equipment for ship maintenance with high stability. The equipment comprises a main beam and two brackets, and further comprises a detecting mechanism and two reinforcing mechanisms; the reinforcing mechanisms comprise driving modules, rollers, second gears, third gears, lead screws, movable blocks, guide rings, connecting wires and lifting hooks; the detecting mechanism comprises a fixed shaft, a rotating disc, a rotating shaft, a guide plate, two support rods, two trigger modules and at least two paddles; and the trigger modules comprise contact switches, slide rods, movable sleeves and springs. In the safety lifting equipment for ship maintenance with high stability, goods can be connected with the brackets through the reinforcing mechanisms, so that the shaking probability of the goods in the lifting process is reduced, and the stability of lifting the goods by a gantry crane is improved; the wind speed can be detected through the detecting mechanism; and when the wind speed reaches a set value, the operation of the gantry crane can be stopped, so that the safety of the gantry crane is improved.

The invention discloses a base adjustment device for computer monitors, and relates to the field of computer accessories. The device comprises a seat. The length of a supporting rod composed of an inner sleeve and a stand column can be adjusted through a locking mechanism, so that the using height of a connecting plate and the computer monitor connected with the connecting plate is adjusted, the computer monitor can be used advantageously, and the user comfort is improved; the computer monitor can make damped rotation relative to the base, and thus the computer monitor can be used further advantageously; during using, the power cords of external devices such as a keyboard and a mouse can wind across a winding frame and can be banded tight by a strap after winding, the power cords of external devices are avoided being scattered on the table, so that clean and tidy of the desktop of users are ensured, and the comfort of users working 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 relates to an AGV with a cleaning function for intelligent warehousing. The AGV comprises a vehicle body, a storage table and four wheels. The AGV further comprises a heat dissipation mechanism and a cleaning mechanism. The heat dissipation mechanism comprises a motor, a rotating shaft, a filter screen, a transmission assembly and a plurality of blades; the cleaning mechanism comprises a connecting box, an air cylinder, a piston, an air inlet pipe, an air outlet pipe, an air rod, a connecting plate, a connecting rod, a driving assembly, two connecting assemblies and two cleaningassemblies. each cleaning assembly comprises a supporting shaft, a nozzle and a hose. According to the AGV with the cleaning function for intelligent warehousing, the heat dissipation mechanism is used for realizing air circulation inside and outside the vehicle body, so that the heat dissipation function is achieved and the situation that normal work of equipment is affected because the temperature in the vehicle body is too high is avoided; impurities such as pebbles on the ground are blown away through the cleaning mechanism, so that the probability that the vehicle body shakes when movingis reduced, and the stability of goods carrying is improved.

The invention belongs to the technical field of electrical connectors, and particularly relates to an energy storage connector. The energy storage connector comprises a board-end socket and a wire-endplug. The board-end socket comprises an insulating base and a socket body. The wire-end plug comprises a plug wire body connected with a cable and an electrical plugging head used for being adaptively plugged into the socket body. The insulating base is provided with a board-end inner sleeve for the electrical plugging head to be inserted into. The electrical connecting end of the socket body issuspended in the board-end inner sleeve. A wire-end outer sleeve is arranged outside the plug wire body in a protruding manner. The electrical plugging head is suspended in the wire-end outer sleeve.When the wire-end plug is plugged into the board-end socket, the wire-end outer sleeve is sleeved in the board-end inner sleeve. When the wire-end plug is connected with the board-end socket in a plugging manner, the wire-end outer sleeve and the board-end inner sleeve are connected in a sleeved manner, so that the influence of external force on the wire-end plug can be reduced, the probability that the wire-end plug shakes due to the influence of external force can be reduced, the plugging stability of the wire-end plug and the board-end socket can be improved, and stable current transmissioncan be ensured.

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 provides a multi-category measuring device for hydrological detection, which includes a crossbar, a control box is fixedly connected to one side of the crossbar, a support assembly is arranged on the side of the crossbar away from the control box, and a built-in board is fixedly connected to the control box , the inner wall of the control box is symmetrically and vertically provided with two chutes, and the side of the two chutes close to the built-in board is slidably connected with a lifting frame, and the side of each lifting frame away from the chute is vertically connected with a limit plate, and the built-in board The electric control component is connected, and the side wall of the cross bar is fixedly connected with a measuring frame. There are several measuring device connection terminals on the measuring frame, and the electronic control component is electrically connected with the measuring device connection terminals. Probes are connected, a mosaic board is fixedly connected to the cross bar, and multiple probes are connected to the mosaic board. The invention facilitates the combination of multiple types of probes by using signal lines, improves the measurement efficiency in hydrological detection, and also facilitates the improvement of the stability of the probes, reduces the shaking probability in external use, and improves the measurement accuracy.

The invention relates to an AGV trolley with cleaning function for smart storage, which includes a car body, a storage table and four wheels, and also includes a heat dissipation mechanism and a cleaning mechanism. The heat dissipation mechanism includes a motor, a rotating shaft, a filter screen, and a transmission assembly and several blades, the cleaning mechanism includes a connection box, an air cylinder, a piston, an air inlet pipe, an air outlet pipe, an air rod, a connecting plate, a connecting rod, a drive assembly, two connection assemblies and two cleaning assemblies, and the cleaning assembly includes a support Shafts, nozzles and hoses, the AGV trolley with cleaning function used for smart storage realizes the circulation of air inside and outside the car body through the heat dissipation mechanism, so as to realize the heat dissipation function and avoid the high temperature inside the car body from affecting the normal operation of the equipment. Through the cleaning mechanism, impurities such as stones on the ground are blown away, thereby reducing the probability of shaking when the vehicle body is moving, and improving the stability of cargo handling.

The invention provides a CNC reinforced milling lathe, comprising a workpiece resting platform, a rectangular groove is opened on the outer surface of the upper end of the workpiece resting platform, and a scraper is slidably connected to the inside of the rectangular groove, and the outer surface of the upper end of the scraper is There is a movable groove on the surface, a collection groove is arranged inside the movable groove, a connecting groove is arranged on the outer surface of the lower end of the scraper, cleaning cotton is inserted into the connecting groove, and a collection groove is arranged on the inner surface of the movable groove. There is an arc-shaped groove, and a spring washer is arranged inside the arc-shaped groove, and a block is arranged inside the arc-shaped groove. The scraps inside are cleaned and collected in a centralized manner. When the user cleans up the scraps in the workpiece rest table and the rectangular slot, the rectangular slot can be wiped and re-oiled, thereby improving the user's work efficiency and reducing the user's operation steps.

The invention discloses a vehicle front windscreen wiper mounting structure and a front windscreen wiper system. The invention belongs to the technical field of automobile parts. The front windshieldwiper mounting structure a front windscreen wiper middle nut plate, a windscreen lower cross beam middle supporting plate, and a windscreen wiper installation connecting support for connecting the front windscreen wiper middle nut plate and the windscreen lower cross beam middle supporting plate, wherein the windscreen wiper installation connecting support is fixedly connected to the end, close tothe front windscreen wiper middle nut plate, of the windscreen wiper; the front windscreen wiper middle nut plate is fixedly connected into a front gutter channel; the front windscreen wiper middle nut plate is in a closed box shape; and the windscreen lower beam middle supporting plate is fixedly connected to a windscreen lower beam. The vehicle front windscreen wiper system comprises a windscreen lower cross beam and a windscreen wiper rotationally connected to the windscreen lower cross beam, wherein a front gutter channel is formed in the windscreen lower cross beam. The front windscreenwiper system further comprises the vehicle front windscreen wiper mounting structure. The windscreen wiper installation connecting support not only has an effect of a windscreen wiper, but also can improve the dynamic rigidity of windscreen wiper installation points, the effect of improving the mode of the front gutter channel can be achieved, and vibration of the front gutter channel body is reduced.

The invention relates to a high-stability safe hoisting device for ship maintenance, which includes a main girder and two brackets, and also includes a detection mechanism and two reinforcement mechanisms, and the reinforcement mechanism includes a driving assembly, a roller, and a second gear , a third gear, a screw, a moving block, a guide ring, a connecting line and a hook, and the detection mechanism includes a fixed shaft, a turntable, a rotating shaft, a guide plate, two support rods, two trigger assemblies and at least two paddles leaf, the trigger assembly includes a contact switch, a slide bar, a moving sleeve and a spring. In the high-stability safety-type hoisting equipment used for ship maintenance, the cargo and the bracket can be connected together through a reinforcement mechanism, which reduces the The probability of the goods shaking during the hoisting process improves the stability of the gantry crane hoisting goods. The wind speed can be detected through the detection mechanism. When the wind speed reaches the set value, the gantry crane can be controlled to stop running, which improves the safety of the gantry crane. .

The invention discloses a forestry transplanting supporting device based on average stress. The device structurally comprises a first-position supporting structure, a second-position supporting structure, a third-position supporting structure, a fourth-position supporting structure and an elastic rubber binding band. After a tree is fixed, the tree is pushed and pressed by external force through the supporting device if the tree is in a severe environment, and an inclined end pushes an auxiliary supporting inner rod to drive an inner swing rod to push a balancing device so that a gravity steelball fan can fall to a non-inclined end, namely a warping end, with a non-specific falling track; meanwhile, the inner swing rod at the non-inclined end can push a second-position auxiliary fixing structure to drive an elastic rubber strip to be pulled, and the inclination angle of the tree is reduced; meanwhile, workers are reminded of inclination data of the tree through an intelligent balanceinstrument; the stability of the tree is enhanced, the inclination angle and the shaking rate are reduced, the situation that the root of the tree is severely damaged and normal growth of new root ofthe tree is affected is avoided, the survival rate of saplings is increased, and the economic loss is reduced.

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.

The invention discloses a grounding structure and a connector, which belong to the technical field of electrical connectors. The grounding structure includes a first support part; a second support part; and a plurality of contact arm structures. One end is fixedly connected to the first support portion, the other end of each of the contact arm structures is fixedly connected to the second support portion, and the contact arm structures are used for making electrical contact with the ground terminal of the connector. In the grounding structure and the connector provided by the present invention, since the first support part and the second support part have a certain weight and rigidity, when the connector vibrates, the first support part and the second support part can have a small vibration amplitude, Therefore, the contact arm structure has a smaller or even no vibration amplitude, reduces the probability of the contact arm structure shaking, improves the stability of the contact arm structure, and ensures the effect of electrical contact between the contact arm structure and the ground terminal.

The invention discloses a scanning device, which comprises a platform, a guide module group and a scanning module group, wherein the guide module group comprises a guide rod, a guide element, a sliding element and an elastic element, wherein the scanning module group is fixed with the guide element, the guide rod is fixed on the platform, the guide element is provided with a concave opening, the guide rod is glidingly arranged in the concave opening in the first axial direction, the sliding element is glidingly arranged at the guide element in the second axial direction which is substantially vertical to the first axial direction, the elastic element is fixed on the guide element and is in contact with the sliding element, and the sliding element presses and places the guide rod to the inner wall of the concave opening in the second axial direction through the elasticity of the elastic element for reducing the swinging condition of the guide rod in the scanning process. The scanning device can ensure that the inner wall of the concave opening can be tightly leaned on the guide rod, the swinging occurrence probability of the guide rod in the scanning process is effectively and greatly reduced, and further, the scanning quality is improved.

The invention discloses a grounding structure and a connector, and belongs to the technical field of electric connectors. The grounding structure comprises a first supporting part; a second supportingpart; and a plurality of contact arm structures, wherein one end of each contact arm structure is fixedly connected to the first supporting part, the other end of each contact arm structure is fixedly connected to the second supporting part, and the contact arm structures are used for being in electric contact with grounding terminals of the connector. According to the grounding structure and theconnector provided by the invention, the first supporting part and the second supporting part have certain weight and rigidity, and when the connector vibrates, the first supporting part and the second supporting part can have relatively smaller vibration amplitudes, so that the contact arm structures have relatively smaller vibration amplitude or even have no vibration amplitude, the probabilityof shaking of the contact arm structures is reduced, the stability of the contact arm structures is improved, and the effect of electrical contact between the contact arm structures and the groundingterminals is further ensured.