68results about How to "Steady shaking" patented technology

The invention provides a device for effectively controlling a floating system of a submarine and a deep submergence vehicle. Part drainage cabins are replaced by a submerging floating cabin, and solid ballast weight is changed into a storage flotation cabin, namely floating power. The invention also provides a submerging-floating method of the device for effectively controlling the floating system of a submarine and a deep submergence vehicle. The device has the effect of being applied to a submarine and a deep submergence vehicle, the submerging weight of the submerging-floating cabin is more than two times of the ballast cabin with the same volume, and the floating is more than one fold of the same volume. Particularly, the device can ensure insinkability, power sinking-preventing characteristic and safe floatation for myriameter sea depth of the submarine, can be used for supplementing weight after weapon emission, is noiseless in floatation, and can be used for detecting the damage of the cabin shell.

The invention discloses a vehicle parking device convenient to park, which comprises two main beams, a first stabilizing frame and a second stabilizing frame, wherein the first stabilizing frame is arranged between the upper parts of the main beams, and the second stabilizing frame is arranged between the bottoms of the main beams; two sides of the middle part of the first stabilizing frame are respectively connected with a limiting rod; the middle part of the limiting rod is provided with a hydraulic telescopic rod; a plurality of transverse plates are respectively connected between the firststabilizing frame and the inner part of a buffer plate along the width direction; two sides inside the first stabilizing frame and the buffer plate are respectively provided with a plurality of clamping grooves; one end of a connecting plate close to the main beams is connected with a bottom plate; two sides of one end of the bottom plate and the connecting plate are respectively provided with asecond hydraulic column, and the top of the bottom plate is horizontally connected with a top plate; vehicle owner can automatically check own vehicle. The vehicle parking device convenient to park has the advantages that the inspection is simple, the inspection in a maintenance shop is not needed, the cost is saved, the transverse plates can be quickly replaced after being damaged, and the use cost of the transverse plates is saved.

The invention discloses a clinical medical instrument facilitating shaking of test tubes. The clinical medical instrument facilitating shaking of the test tubes comprises a bottom plate; a first vertical plate is fixedly connected to the left of the upper surface of the bottom plate; a second vertical plate is fixedly connected to the right of the upper surface of the bottom plate; a first bearingis embedded in the top of each of opposing sides of the first and second vertical plates; a rotating rod is inserted in each of the opposing axial parts of the two first bearings; each rotating rod is sleeved with a ring; the surface of the rings is fixedly connected with the top ends of transmission rods; the bottom end of each transmission rod is fixedly connected to one end of a cross rod. Since arc slide rails are modified, the transmission rods can drive sliders to move in the arc slide rails when the rotating rods rotate, thus compressing or stretching two vibrating springs; elasticitygenerated by the vibrating springs can drive the sliders to continuously vibrate in the arc slide rails; therefore, a carrier plate can be driven to shake continuously and time and manpower are saved.

The invention relates to a stirring device, in particular to a batching efficient stirring device for brake pad production. The technical problem to be solved by the invention is to provide the efficient stirring device for stirring brake pads with time saving and full stirring. In order to solve the technical problem, the invention provides the batching efficient stirring device for brake pad production, which comprises a soleplate, etc; a lifting mechanism is connected at the top of the soleplate, a stirring box is connected with the top of the lifting mechanism, a top plate is arranged above the soleplate, the bottom of the top plate is connected with a rotating mechanism; the bottom of the rotating mechanism is connected with a stirring rod; and the stirring rod is positioned in the stirring box. According to the batching efficient stirring device for brake pad production, the arranged stirring rod is subjected to clockwise and anticlockwise rotation to mix the ingredients in the stirring box for the brake pad production.

The invention relates to the technical field of lithium batteries, and discloses a lithium battery protection device. The lithium battery protection device comprises a placement box, a ventilation opening is formed in the surface of the placement box, a bearing is fixedly connected to the left side of the placement box, a round rod is rotatably connected to the rear side of the bearing, a top cover is fixedly connected to the surface of the round rod, and an interlayer plate is fixedly connected to the interior of the placement box. According to the lithium battery protection device, when an electric vehicle moves, the battery bottom plate and the battery shake, and a buffer spring and a pressing column at the lower end of the battery bottom plate are driven to press downwards, so that under the action of the buffer spring, the battery moves on the battery bottom plate simultaneously due to inertia force, so that the battery is prevented from being collided under the action of the buffer springs during shaking, the anti-collision problem of the battery during movement is well controlled, the protection of the battery can be well improved, the service life of the battery is prolonged, and circuit disconnection caused by collision during use is reduced.

The invention discloses a demounting, mounting and maintenance tool for a flotation machine. The demounting, mounting and maintenance tool for the flotation machine comprises a machine base platform (A), a movable support bracket (B), a fixed support bracket (C), a movable rail trolley (D), a hydraulic lifting system (E) and a maintenance support plate system (F), wherein the movable support bracket (B) and the fixed support bracket (C) are oppositely installed at the right end of the machine base platform (A); the movable rail trolley (D) is installed at the left end of the machine base platform (A); the hydraulic lifting system (E) is mounted on the movable rail trolley (D); the maintenance support plate system (F) is installed above the hydraulic lifting system (E); the machine base platform (A), the movable support bracket (B), the fixed support bracket (C), the movable rail trolley (D), the hydraulic lifting system (E) and the maintenance support plate system (F) integrally form the demounting, mounting and maintenance tool. According to the demounting, mounting and maintenance tool, the flotation machine is more convenient to maintain, time and labor are saved, the replaced new assemblies of the flotation machine are prevented from causing scratches and damage in the process of mounting, assembly accuracy is improved, existent potential safety hazards when the flotation machine is disassembled and assembled are eliminated, and a premised guarantee is provided for stabilizing indicators in beneficiation.

The invention discloses a tumor cell culture apparatus for anti-tumor experiment. The tumor cell culture apparatus is characterized in that driving gears are driven to rotate through a first motor, the driving gears drive driven gears to rotate to drive placement discs to rotate, culture solutions in culture bottles can be shaken evenly and stably, mixing blades in the culture bottles are startedto have the culture solutions evenly mixed, labor intensity of medical staff is reduced, test result errors caused by uneven shaking are avoided, and temperature and humidity in an incubator can be accurately and automatically regulated. An air bacteria detector is arranged at the upper end of the biochemical incubator, bacteria in the air can be detected through the air bacteria detector, power of an ultraviolet sterilization lamp is controlled, and when the bacteria in the air in the biochemical incubator is in good condition, the working power of the ultraviolet sterilization lamp can be reduced, and energy consumption of the biochemical incubator can be effectively reduced.

The invention relates to a swing type preparation feedback device. The swing type preparation feedback device comprises a swing power part, a drug heating part, a drug exhausting warning part and a controller, wherein the swing power part comprises a stepping motor, swing rods, connecting rods, a crank, a shaft and an object carrying platform; the drug heating part comprises a heating membrane and a temperature sensor; and the drug exhausting warning part comprises a buzzer and a photoelectric sensor. According to the swing type preparation feedback device, an AT89C51 single chip microcomputer is taken as a core, the stepping motor is controlled by virtue of a motor driving chip L298, the motor works to drive double-swing rod mechanism to move, the shaft is driven to rotate by the swing rods so as to drive the object carrying platform to swing, and therefore, medicine liquid in a medicine bag in a storage box is uniformly shaken. The temperature sensor is used for receiving temperature information, and the medicine liquid is heated by virtue of the heating membrane. The swing type preparation feedback device is further provided with an infrared sensor, and the photoelectric sensor is used for carrying out detection in a culture process of CIK cells and warning when a drug is exhausted. Therefore, the activity of the drug can be greatly increased, and the labor intensity of a medical worker can be greatly reduced; and the production cost is low, and the practicability is strong.

The invention discloses a taking device for processing suit fabric. The taking device comprises a support frame, a top frame, a first servo motor, a sliding block, a second servo motor, a driving wheel and a driven wheel. The top frame is mounted at the top of the support frame. The first servo motor is mounted at one end of the top frame. A first threaded rod is mounted at the output end of the first servo motor and located in the top frame. According to the taking device for processing the suit fabric, the automatic adjustment of a grabbing and clamping part is carried out according to the outer diameter of the rolled suit fabric; a rotating rod is driven to rotate through a third servo motor so as to drive an upper clamping plate and a lower clamping plate to rotate at second sliding seats, meanwhile when a fourth servo motor works to drive a second threaded rod in a sliding groove to rotate and rotate clockwise, the two second sliding seats move towards the inner side, and when thesecond threaded rod rotates anticlockwise, the two second sliding seats move towards the outer side, so that through the diameter cooperation of the moving and rolled suit fabric, the condition thatthe suit fabric is stable and does not shake when the grabbing and clamping part grabs, clamps and moves the suit fabric is guaranteed.

The invention discloses a screening frame mechanism of a rice size separation screening machine. The screening frame mechanism comprises a support and a screening box, wherein a plurality of layers of screens are sequentially arranged in the screening box; the top of the support is sequentially and fixedly provided with a plurality of supporting rods, two ends of the top of the screening box are respectively fixed on the supporting rods in a rotating manner through a plurality of suspension rods; two sides of the separation screening box are respectively connected with a roller, and each roller slides on a slide rail of the support; one side of the screening box is provided with a sealing plate in a slide manner. The screening frame mechanism has the beneficial effects that reasonability in design and convenience in operation can be realized, the screening is enabled to be carried out at a constant speed, and the working efficiency is improved.

The invention relates to a monitor lens positioning assembly. The monitor lens positioning assembly comprises a positioning sleeve and a locking member. The positioning sleeve comprises a sleeve part. At least two through trough areas which are parallel with the axial direction are formed at the peripheral edge of the sleeve part. The locking member can be locked at the sleeve part of the positioning sleeve. Then a threaded projected rod of the lens is locked in the sleeve part. Afterwards through rotating the locking member, the sleeve part can generate a clamping force which is applied in the radial direction of the threaded projected rod, thereby stably positioning the lens and preventing shakes.

The invention provides a three-point type reversely-inclined track low-temperature electric shaking table which comprises an electric shaking table main body in a heat insulation box; the side wall of the heat insulation box is provided with a semiconductor cooler; the cold end of the semiconductor cooler is arranged in the heat insulation box while the hot end of the semiconductor cooler is arranged outside the heat insulation box. After the three-point type reversely-inclined track low-temperature electric shaking table is adopted, a test solvent can be maintained in a constant low temperature environment in the shaking process, so that a good test effect can be achieved. Three support guide rails towards different directions are positioned under a tray of the electric shaking table, and a container can shake on the electric shaking table by the rolling of guide wheels on the guide rails; the three-point type reversely-inclined track low-temperature electric shaking table is large in bearing capacity, thus being capable of bearing objects with high weight; furthermore, the container can shake stably on the electric shaking table, so that a solution in the container can be evenly shaken.

The invention discloses a water treatment device with good sedimentation efficiency, comprising a shell, wherein the shell is internally provided with a tank body, the lower end of a coupler is connected with a water outlet pipe, an axis pin for connecting a second connecting rod is arranged on a first connecting rod, the left side of the bottom of the tank body is provided with a hose pipe, the internal bottom of the shell is provided with a ball, a bulge is connected into a sliding chute in a sliding manner, and the lower right side of the shell is connected with a cam through a rotating shaft. According to the water treatment device provided by the invention, through the arrangement of a sliding rail at the bottom of the tank body, the rotating of the cam at the bottom of the tank bodyis smoother; through the arrangement of a connecting block and the ball, a supporting effect is provided for the tank body, and an arc surface at the bottom of the connecting block is matched with theupper surface of the ball, so that when the tank body inclines to one side, the bulge at the bottom of the connecting block can smoothly slide in the sidling chute in the upper surface of the ball, so that the shaking of the tank body is more stable when the cam does reciprocating rotation up and down, and the sedimentation of sewage inside the tank body is facilitated.

The invention discloses a baby rocking bed with a high comfort level. The baby rocking bed comprises a board. A rectangular mounting hole is formed in the top of the board, and elongated sliding grooves are formed in the inner walls of two sides of the mounting hole; a semi-cylindrical rocking bed body is arranged in the mounting hole; arc-shaped sliders are fixed to two sides of the rocking bed body, and are slidably mounted in the sliding grooves in the mounting hole of the board; an arc-shaped rack is fixed to the bottom of the rocking bed body; first support plates are fixed to two ends ofthe bottom of the board, and a fixing plate is connected between the two first support plates; a motor is mounted on the lateral side of the fixing plate; an output shaft of the motor penetrates thefixing plate, and a rotating disc is mounted on the output shaft of the motor; a cylindrical dialing block is fixed to the lateral side of the rotating disc. The baby rocking bed has the advantages that the comfort level of parents when taking care of babies is improved, and the comfort level of the babies during sleeping is also improved; the baby rocking bed can be conveniently moved or stably placed on the ground, and is quite flexible to use.

The invention belongs to the field of steel structures, and particularly relates to an anti-seismic fabricated building steel structure which comprises a steel plate body, a mounting frame is fixedly welded to one end of the steel plate body, a positioning block is fixedly welded to the other end of the steel plate body, a positioning groove is formed in the mounting frame, and the positioning block is connected into the positioning groove in a clamped mode. A first buffering and damping assembly and a second buffering and damping assembly are mounted in the mounting frame, a storage groove is formed in the positioning block, and a red coating is arranged in the storage groove, so that the problems that although an existing fabricated building steel structure has some anti-seismic functions, the existing fabricated building steel structure can only cope with building vibration in daily life, and the construction quality is poor are solved. Due to the fact that connection between traditional steel structures is mostly rigid connection, when the steel structures encounter an earthquake, the rigid connection between the steel structures is extremely prone to breakage, then a steel structure building collapses, and high-strength shock force generated by the earthquake cannot be evenly dispersed and subjected to high-strength buffering protection work.

The invention relates to the technical field of mother and baby products, and discloses a baby cradle capable of being stably and evenly shaken. The baby cradle comprises a frame; uniformly distributed universal shafts are fixedly mounted at the bottom end of the frame; the lower ends of the universal shafts are rotationally connected with rollers; the lower ends of the universal shafts are movably provided with roller fixing rods in a hinged manner; the bottom end in the frame is fixedly provided with a first supporting rod; the first supporting rod is in sliding connection with a moving frame; the upper end and the lower end inside the moving frame are fixedly provided with tooth beds; and the first supporting rod is rotationally connected with a first gear. According to the baby cradlecapable of being stably and evenly shaken, the moving frame is driven to move through rotation of the first gear; due to the fact that the first gear is of semi-tooth design, the moving frame can moveback and forth under the action of the first gear; and the moving frame drives arc-shaped plates to move through connecting rods, the arc-shaped plates drive a cradle body to move, and the cradle body moves on a second gear through an arc-shaped toothed plate, so that the effect of stable shake is achieved.

The invention discloses an environment-friendly and energy-saving device for a steel structure building wall. The environment-friendly and energy-saving device comprises a foam board, a first steel frame and a second steel frame, wherein a mounting frame is arranged in the first steel frame, and a fixing frame is arranged in the second steel frame; a threaded rod and a clamping plate are arranged on the mounting frame, and sliding strips are arranged on the two sides of the mounting frame; a first spring is arranged on the back of the mounting frame, and a rolling rod, a rotating rod, a tension spring and the like are arranged on the fixing frame; and second springs are arranged on the two sides of the fixing frame, and a supporting shaft and a bearing are arranged on the lower face of the fixing frame. By arranging the mounting frame, the threaded rod on the mounting frame is rotated, and thus the threaded rod can drive the clamping plate to clamp and fix the foam board; and meanwhile, the mounting frame can further slide towards the inner side of the first steel frame by pushing the foam board, so that the foam board is clamped on the fixing frame, mounting and dismounting of the foam board are both convenient, the foam board does not need to be crushed and damaged when dismounted, reutilization of the foam board is facilitated, and environmental protection and energy saving are achieved.

The invention relates to the technical field of fire-fighting equipment, in particular to a fire extinguisher capable of automatically shaking. The bottom end of a fire extinguisher body is connectedwith a shaking device; the shaking device comprises a shaking bottom block which is coaxially connected with a drive wheel; the fire extinguisher body is equipped with a bottom plate; the upper end ofthe shaking bottom block is equipped with a ring-shaped slide path; a pair of ejector rods is arranged in the shaking device; the lower ends of the ejector rods abut against the ring-shaped slide path, the upper ends of the ejector rods abut against a bottom plate, and the shaking bottom block rotates to drive the bottom plate to shake; the shaking device further comprises a rotary wheel, a pulling rope is wound on the rotary wheel, one end of the pulling rope is connected to one end of a security pin, the other end of the pulling rope extends out of the side wall of the fire extinguisher body, the rotary wheel is connected with a transmission group, and the transmission group is connected to the drive wheel. The pulling rope is arranged on the security pin, the pulling rope is wound on the rotary wheel, and the rotary wheel, the transmission group and the shaking bottom block are matched, so that shaking of the bottom plate is realized, and therefore, the staff only needs to pull thepulling rope for simultaneously accomplishing the steps of shaking the fire extinguisher body and pulling off the security pin.

The invention discloses an efficient chemical blender. The efficient chemical blender comprises a transmission case, wherein the right side of the bottom of the inner wall of the transmission case isfixedly connected with a first motor, an output end of the first motor is fixedly connected with a rotating disc, the back surface of the top of the rotating disc is fixedly connected with a first fixed column. By cooperative use of the transmission case, the first motor, the rotating disc, the first fixed column, a first transmission rod, a second fixed column, a first fixing plate, a second transmission rod, a third fixed column, an open groove, a second fixing plate, a casing, a second motor, an active column, stirring blades, a feed pipe, a cover plate, a discharge pipe and a control valve, the problem of low processing efficiency caused by the fact that the conventional blender is prone to raw material leakage and performs blending non-uniformly when used for blending chemical raw materials is solved, the efficient chemical blender has the advantages of being safe and efficient and is conveniently used by a user, and practicability of the blender is improved.