34 results about "Transverse vibration" patented technology

The application provides a multiple-redundancy anti-loosening uniform load nut system based on biaxial counter-pressing and vibration energy conversion and an assembling method, which comprises an anti-loosening locking module and a standard nut; the anti-loosening locking module is used for cooperating with a bolt; the standard nut is used for cooperating with the bolt; when the anti-loosening locking module and the standard nut cooperate to lock a workpiece, biaxial counter-pressing is formed between the standard nut and the anti-loosening locking module. The application establishes a static mechanical balance of biaxial counter-pressing, and utilizes the rotation direction characteristics of the positive and reverse threads to lock the nut and intelligently convert the energy component leading to loosening in random transverse vibration into a driving force of dynamic enhanced locking force, so that a positive feedback anti-loosening mechanism of the tighter the better is realized.

The application discloses a self-supporting structure deep water transducer based on a relaxor ferroelectric single crystal, which comprises a certain number of transducer units, each of which comprises a piezoelectric element, a transition block, a curved shell, a force transmission plate and a radiation panel; the piezoelectric element adopts a relaxor ferroelectric single crystal element; the curved shell adopts a type VII bending-stretching transducer shell form with the long axis and the short axis vibrating in phase, one force transmission plate is added to the outside of the short axis of the shell, a certain number of transducer units are arranged in a certain rule, the radiation panel is connected to the transducer units through the force transmission plates at both ends of the transducer units, the transverse vibration of the single crystal element is amplified in displacement through the curved shell at the short axis of the shell, the vibration is transmitted to the radiation panel through the force transmission plate, the radiation panel is used for reducing the working frequency, unifying the vibration phase of the transducer units, directly facing the fluid to bear the hydrostatic pressure, and isolating the internal space from the external fluid; the static pressure of the external fluid acts on the radiation panel and then acts on the short axis of the shell through the force transmission plate.

The utility model discloses a swing device of swing bogie, including H type frame, the H type frame is fixedly connected with the butt joint board for connecting train in the position of center, the top fixed connection of H type frame has two air springs, the both ends of H type frame are all rotatably connected with wheelset through bearing, and the outside fixed connection of wheelset has two limit stops, two L type boards are fixedly connected in the H type frame, and wheelset passes through L type board, the top fixed connection of L type board has two fixed blocks, and one side of two fixed blocks is all fixedly connected with the rotating plate. The utility model not only can effectively reduce the impact between wheel and rail, improve the running stability of vehicle, reduce wheel and rail wear, prolong the service life, promote the operation efficiency, but also can restrain the lateral vibration and swing of carriage in the horizontal plane, especially prevent dangerous "snake movement", ensure the running stability and safety.

The utility model discloses a PVC granule cooling vibration sieve relates to PVC granule processing technical field, the utility model discloses a cooling sieve box and controller, the controller fixed mounting is at the cooling sieve box front surface, and the both opposite surfaces of cooling sieve box all are established with two opening grooves, and the both opening grooves between sliding installation have the sliding board, and two sliding boards both ends extend to the outside of cooling sieve box through the opening groove, and the both sliding boards upper surfaces all are established with the installation groove, and the both installation grooves inside all are installed with the screening net, and the cooling sieve box one surface is installed with two mounting sleeves through bolt, and the position of two mounting sleeves corresponds with the position of two sliding boards. The utility model discloses through sliding board, return spring and eccentric wheel structure, make two sliding boards and screening net move back and forth fast in horizontal direction, realize the transverse vibration of screening net, and when the accumulation of PVC granule can be dispersed screening through the fast transverse vibration, guarantee the screening efficiency of device.

The present application relates to the field of harvesting machines, and particularly relates to a 3D cleaning system for a combine harvester and the combine harvester. The 3D cleaning system for the combine harvester comprises a return disc component, an upper sieve box component arranged below the return disc component, and a driving component. The driving component comprises a first driving arm assembly, a second driving arm assembly, a driving assembly, and a connecting assembly. The connecting assembly is driven to move by the driving assembly, the connecting assembly drives the return disc component to move through the first driving arm assembly, and drives the upper sieve box component to move through the second driving arm assembly. The movement of the return disc component and the upper sieve box component is decoupled through the connecting mode, so that the return disc component and the upper sieve box component can independently move, the movement of the return disc component is not interfered by the upper sieve box component in the transverse vibration process, and the stable operation of the return disc component is ensured, and the return disc component will not abnormally vibrate or deviate from the track due to the transverse vibration of the upper sieve box component.

The utility model provides a kind of damping system and car seat, it is related to car seat technical field, for the vibration after attenuation of suspension system is attenuated again, further reduce the jolt of passenger, improve the ride comfort of passenger.The damping system includes at least one damping mechanism, and, any damping mechanism includes two damping components and first damping element.It needs to be explained, linkage mechanism is formed between first damping element and two damping components, common attenuation is acted on longitudinal vibration and transverse vibration formed by outside impact transmission.Specifically, any damping component is used to connect between seat frame component and vehicle body, and is used to attenuate longitudinal vibration, to reduce the jolt of passenger when riding.And first damping element is connected between two damping components, and is used to attenuate transverse vibration, to reduce the swing feeling of passenger when riding.

The utility model discloses a kind of steering gear inclined supports with buffering function, applied to steering gear technical field, including upper support and lower support, the inside of upper support and lower support is rotatably connected with rolling ball, two the end of mutual approach of rolling ball is welded with rotating rod. When transverse vibration is generated by support, ball head utilizes arc slot to slide on the surface of rotating rod, and extension piece is positioned to the both sides of ball head, so that ball head is vertically slid on the surface of rotating rod. Avoid the position deviation caused by sliding to both sides on the surface of rotating rod, ensure the transverse vibration buffering effect of steering gear. By rotating the surface ring gear of rotating ring and all gear simultaneously meshing, so as to drive bolt rod on upper support and lower support to rotate uniformly and be threadedly engaged with screw hole, without rotating bolt rod one by one, improve the installation efficiency of steering gear inclined support.

The utility model relates to a kind of tea fixation device, the process of rotation of push pin (20) can contact with dial (17), to make dial (17) move to the direction of far from roller (11), drive baffle (14) move to make spring (15) be compressed, when push pin (20) and dial (17) are disengaged, baffle (14) reciprocatingly slide along the inner wall of roller (11) under the action of spring (15) until stop, during the volume variation of the inner cavity of roller (11), so that hot air flow in roller (11) generates transverse vibration and acts on tea, it is realized in the rotation of roller (11) and makes tea leaf turn over, tea leaf can collide each other under the action of hot air flow, avoid tea leaf shrink into tea ball due to heat accumulation, and fully contact with hot air flow, so that tea leaf is dried, to improve the uniformity and fixation effect of tea fixation, avoid affecting subsequent processing and the quality of finished tea leaf.

This invention discloses a torsional-lateral coupling vibration control device for a gear system based on electro-magnetic drive, comprising a base, a stator fixed to the base, a gear body connected to the shaft body, and a mover fixed to the gear shaft body. The mover is located in the middle of the stator, and a magnetorheological fluid is injected into and sealed in the cavity between the stator and the mover. Two sets of torsional excitation coils wound along the circumferential direction of the shaft are symmetrically arranged in the stator about the mover. The tangential torque of the magnetorheological fluid is changed by adjusting the excitation current. A torsional vibration isolation ring is provided in the inner diameter direction of the torsional excitation coil windings. Multiple pairs of poles are provided in the stator, and a uniform air gap is provided between the poles and the mover. A transverse vibration excitation coil is wound on each pole, and each set of transverse vibration excitation coils forms an electromagnet. The transverse constraint of the electromagnet on the mover is changed by adjusting the excitation current. A transverse vibration isolation ring is provided between the mover and the stator wall. This invention can reduce vibration and noise.

The utility model relates to the technical field of silicon powder processing, specifically disclose a kind of silicon powder recovery device, including recovery box, the top of recovery box is equipped with feed inlet, recovery box is equipped with the sieve mechanism for separating silicon powder and metal impurities in below feed inlet, the bottom side of recovery box is also equipped with discharge port, discharge port seal detachably installs discharge door, recovery box is equipped with the secondary separation mechanism for carrying out secondary impurity removal to silicon powder between sieve mechanism and discharge port, sieve mechanism includes sieve filter screen in recovery box and located below feed inlet and magnetic force net plate for being used for adsorbing metal impurities in the inside of recovery box, magnetic force net plate is installed in the upper layer of sieve filter screen, the side of recovery box is equipped with the vibration component for driving sieve filter screen transverse vibration, solve the problem that traditional silicon powder waste contains metal impurities, not only easy to reduce the purity of silicon powder, also cause the waste of metal resources.

This invention belongs to the field of vibration reduction technology for transmission tower structures, and discloses a multi-dimensional vibration damper based on a planetary gear mechanism. It includes a particle packaging box and an inertia container; the inertia container includes a planetary gear inertia container and a helical rod inertia container; the planetary carrier and the limiter both function as limiters for the particle packaging box; viscoelastic material is distributed at the contact points between the planetary carrier and the limiter and the particle packaging box. It achieves high-efficiency vibration reduction while ensuring a simple and compact structure and low overall mass. Under lateral and vertical vibration conditions, the inertia container converts the horizontal translation of the rack into the rotation of the gear ring, using the rotation of the gear ring to drive the planetary gears in a combined revolution and rotation motion, causing the sun gear to drive the flywheel to rotate at high speed. Under longitudinal vibration conditions, the inertia container converts the translation of the helical rod into the rapid rotation of the helical rod cylinder through the screw thread, thereby driving the flywheel to generate inertial force and achieving structural vibration control.

The application relates to the technical field of vehicles, and particularly discloses a composite air suspension system and a vehicle, which comprises a vehicle frame, a leaf spring assembly, a connecting shaft, a longitudinal thrust assembly and a gas elastic element. The leaf spring assembly comprises a leaf spring body, a front support and a rear support. The leaf spring body is provided with a front eye, the front eye is rotatably arranged on the front support, the front support is provided with a plurality of connecting positions, the leaf spring body is provided with a rear eye, and the rear eye is rotatably arranged on the rear support. The connecting shaft is arranged on the leaf spring body. The longitudinal thrust assembly comprises a longitudinal thrust rod and a base. The base is arranged at the connecting position of the leaf spring body and the connecting shaft. One end of the longitudinal thrust rod is rotatably connected with the base, and the other end of the longitudinal thrust rod can be selectively rotatably connected with any connecting position or separated from any connecting position. The gas elastic element is arranged between the base and the vehicle frame, the movement track of the connecting shaft can be finely adjusted, the guiding characteristic is improved, and the transverse vibration of the whole system is reduced.

This invention relates to the field of vibration testing equipment technology, specifically to an adjustable testing device with a water-cooling structure and its usage method. The device includes a connecting structure and a water-cooling protection structure. The water-cooling protection structure is connected to the connecting structure and controls the vibration adjustment of the water-cooling protection structure for testing. The connecting structure facilitates vibration testing, supports the mounting of an electric vibration table on a support frame, and controls the vibration adjustment of the water-cooling protection structure. The buffer fitting is adapted to the water-cooling protection structure, allowing for adjustment and ensuring the stability of the water-cooling protection structure's vibration. It also controls the amplitude of movement, ensuring longitudinal movement and reducing lateral vibration, thus enabling the testing of the sample.

The application discloses a feeding mechanism for a grinding machine and an adjusting method thereof, and belongs to the technical field of machine tool components. The feeding mechanism comprises a drag plate provided with a machining tool, a ball screw pair arranged in the drag plate, the ball screw pair comprising a screw rod arranged between two bearing seats and a nut body arranged on the screw rod, a supporting seat arranged in the drag plate, a connecting member arranged in the supporting seat and used for connecting the drag plate and the nut body, the connecting member comprising a positioning portion arranged in the supporting seat and a sleeving portion sleeved with the nut body, an installation hole arranged in the supporting seat, the positioning portion arranged in the installation hole, a supporting member arranged in the installation hole and connected with the positioning portion, and a vibration elimination member arranged on the sleeving portion opposite to the nut body and used for eliminating transverse vibration of the ball screw pair. The application solves the problems of gravity sagging caused by the self weight of the screw rod and swinging caused by the eccentricity of the central holes of the two bearing seats during the rotation of the screw rod, and ensures the stable operation and reliable precision of the screw rod.

This utility model discloses a cable-assisted vibration damping device for crane hoisting, relating to the field of lifting equipment technology. It aims to solve the technical problem that current clamping limit rollers are prone to misalignment due to prolonged stress, increasing cable friction and affecting effective vibration damping. The device includes side plates, a connecting bridge, and a cable body. A hoisting frame is inserted into the upper side of the connecting bridge, and a roller is provided on the lower side of the connecting bridge. Both ends of the roller are slidably inserted into the central opening of two turntables. Guide blocks are arranged in a circular array on both sides of the roller's recess. Two side plates are provided, clamping and fitting against the sides of the connecting bridge. A rotating groove is formed in the middle of each side plate, and the turntable is rotatably mounted within the rotating groove. An inner plate is fixedly installed on the inner side of each side plate by fixing screws. This utility model has the advantages of effectively suppressing lateral vibration in multiple ways and improving the service life of the device.

The utility model relates to the field of oilfield fracturing technology, specifically disclose a gearbox power system device for oilfield fracturing work, including gearbox body, its below setting only positioning chassis, the positioning chassis upper surface is provided with the recess, and the inner wall of positioning chassis recess is provided with the support sliding block, the upper surface of support sliding block is provided with 2 damping cavities, the inner wall of damping cavity is installed with the damping sliding block, the damping sliding block upper surface is fixedly connected with the positioning connecting rod. The gearbox power system device for oilfield fracturing work, compared with the limitation that traditional rubber pad can only resist longitudinal vibration, the device forms the longitudinal damping structure through the damping cavity, the damping sliding block, and is matched with the support sliding block side spring, the lateral buffering mechanism to form the transverse buffering system, can offset the longitudinal impact and transverse vibration in oilfield fracturing operation simultaneously, avoids the precision parts in the gearbox inside to be damaged because of vibration.

The application discloses a micro loudspeaker, which comprises a shell, a motor assembly and a loudspeaker assembly in the shell, and the loudspeaker assembly comprises a frame assembly and a diaphragm unit connected in the frame assembly. The motor assembly comprises a magnetic circuit unit fixed on the bottom of the frame assembly and two vibration units on the lateral sides of the magnetic circuit unit, the magnetic circuit unit is below the diaphragm unit, and the diaphragm unit vertically vibrates under the drive of the magnetic circuit unit. The magnetic circuit unit is provided with a yoke fixed on the bottom of the frame assembly, an intermediate magnetic steel fixed on the yoke and two short-side magnetic steels on the lateral sides of the intermediate magnetic steel, the short-side magnetic steels are correspondingly arranged in the lateral direction with the vibration units, and the loudspeaker assembly laterally vibrates under the action of the short-side magnetic steels and the vibration units. The motor assembly and the loudspeaker assembly share one magnetic circuit unit, and the loudspeaker assembly serves as a vibration mass block of the motor assembly, the overall mass of the vibration unit is increased, and the overall performance of the micro loudspeaker is improved.

The application discloses a complex well condition production pipe column transverse vibration suppression method, and belongs to the technical field of oil production. The method comprises a three-high gas well pipe column nonlinear flow-induced vibration model and a contact type transverse damping short section. Firstly, the three-high gas well pipe column nonlinear flow-induced vibration model is used to simulate and predict the vibration characteristics and vibration risk points of the pipe column. Then, according to the vibration characteristics predicted by the model, appropriate damping spring units are configured for the contact type transverse damping short section. Finally, the tool is lowered, so as to slow down the longitudinal vibration of the pipe column. When the transverse vibration of the three-high gas well pipe column is suppressed, the additional load on the pipe column is reduced, thereby reducing the risk of pipe column fatigue failure and ensuring the efficient and stable production operation of the oil and gas well.

The application provides a method for measuring overload of a special device in a pitching motion test, which comprises arranging an inclination sensor in the axial direction of the pitching motion of the special device, arranging a one-way overload sensor at a measured point, and obtaining the overload of the special device by measuring the included angle between the special device and the horizontal line by the inclination sensor and the tangential direction acceleration of the special device measured by the one-way overload sensor. The method of the application avoids the influence of transverse vibration error and axial acceleration error in principle, simultaneously measures and records the angle change process of the pitching motion test by the inclination sensor in real time, intuitively reflects the dynamic motion trajectory of the special device, and the description of the motion trajectory by the mathematical model is relatively simple, the calculation amount is smaller, and the error accumulation is smaller.

This application relates to the field of insulator fault early warning technology, specifically to an insulator mechanical pulse energized early warning system. The system includes: a pulse signal acquisition module, used to acquire vibration pulse signals from each sampling point at equal intervals at each height of the insulator; a vibration anomaly identification module, used to determine the lateral and longitudinal vibration anomalies of the vibration pulse signals at each sampling point; and a pulse signal denoising early warning module, used to obtain a standard comprehensive anomaly index of the vibration pulse signals at each sampling point; identify the non-low-frequency energy intensity of the vibration pulse signals at each sampling point, and adjust a fixed threshold in the wavelet denoising algorithm based on the standard comprehensive anomaly index, so as to use the denoised vibration pulse signals to provide early warning of insulator defects. This application improves the accuracy of insulator defect early warning.

The application discloses a flexible riser vortex-induced vibration response calculation method based on a wake oscillator model, which is performed according to the following steps: S1, calculating the transverse vibration displacement of the riser according to the structural model of the flexible riser; S2, calculating the wake oscillator variable in the structural model of the flexible riser according to the wake oscillator model; S3, simultaneously solving the structural model of the flexible riser and the wake oscillator model and performing dimensionless processing; S4, performing central difference processing on the equation set after the dimensionless processing; S5, performing iterative calculation on the equation set after the difference processing to obtain the displacement response of the vortex-induced vibration of the flexible riser. The flexible riser vortex-induced vibration response calculation method based on the wake oscillator model can accurately calculate the displacement response of the vortex-induced vibration of the flexible riser under uniform flow and shear flow without identifying parameters from experiments, and can explain the rationality of the flexible riser vortex-induced vibration displacement response calculation method based on the wake oscillator model.

This invention belongs to the field of gear transmission system dynamics technology and discloses a method for calculating the dynamic characteristics of a gear system considering the influence of lateral vibration. It includes the following steps: S1, obtaining the parameters of the gear transmission system to be calculated; S2, calculating the time-varying meshing angle and overlap ratio of the gear pair considering the influence of lateral vibration; S3, obtaining the total time-varying meshing stiffness based on the time-varying meshing angle and overlap ratio in S2; S4, calculating the dynamic transmission error considering the influence of lateral vibration; S5, calculating the dynamic meshing force considering the influence of lateral vibration; S6, calculating the elastic deformation of the transmission shaft; S7, calculating the support reaction force of the bearing; S8, determining the dynamic meshing force. This invention provides a method for calculating the time-varying center distance caused by lateral vibration in a gear transmission system under conditions of eccentricity and bearing deformation during operation.

The application discloses a machine tool linear shaft dynamic characteristic testing device based on three-direction servo vibration excitation, which comprises a base, a measured screw guide rail pair, a movable and liftable gantry support, a longitudinal and transverse vibration excitation device, a driving execution device and an experiment collection device. The bridge plate is installed on the measured guide rail through a sliding block, the gantry support is connected with the base through a support sliding rail, and synchronous movement with the bridge plate is realized by driving the motor. The longitudinal vibration exciter is hung on the main beam U-shaped lug, and the transverse vibration exciter is hung on the triangular support on the side of the column, so that three-direction servo vibration excitation in the normal direction, the transverse direction and the axial direction is realized. The numerical control system controls the synchronous work of the three motors, the acceleration sensor and the impedance head collect signals, the signals are transmitted to a computer for analysis and processing through a charge amplifier and a data acquisition card. The application can realize synchronous movement of the vibration exciter and the measured component, meets various dynamic characteristic testing requirements, and is suitable for stiffness and damping characteristic identification of the guide rail sliding block and the screw rolling joint surface.

The application provides an ultrasonic vibrator structure, equipment and method for transverse vibration assisted electrolytic machining, relates to the field of ultrasonic electrolysis, and comprises a variable amplitude rod, a first end of which is formed with a stepped center column; electrodes and piezoelectric ceramics, which are alternately sleeved on the center column; a rear cover plate, which press-bonds the electrodes and the piezoelectric ceramics on the shoulder of the center column; and a tool electrode, which is arranged at the second end of the variable amplitude rod, the length direction of the tool electrode is the same as the radial direction of the variable amplitude rod, and the longitudinal length of the tool electrode is at least ten times of the radius of the tool electrode. The longitudinal vibration of the variable amplitude rod is converted into the transverse vibration of the tool electrode, the transverse vibration of the tool electrode can be utilized in electrolytic machining to promote the renewal of electrolyte and the discharge of electrolytic products, and the machining efficiency of high aspect ratio microstructures is improved.

The utility model discloses electric lifting leg, including support base, still be connected with the guide frame of fixed frame periphery on support base, the top end part of guide frame is provided with the limiting frame for limiting the upper limit position of movable frame, every side of the inner wall of limiting frame all is provided with the limiting protruding that acts on movable frame outer wall surface, every side of movable frame bottom end part all is installed with the stabilizing frame, and the stabilizing protruding that has the outer convex and can butt in the inner wall surface of guide frame is possessed on stabilizing frame. In the utility model, guide frame and fixed frame constitute main guide structure together, and the inner wall surface and outer wall surface of movable frame are guided doubly in cooperation, and then can realize the lifting movement of movable frame with the cooperation of precision lead screw transmission, the butt of stabilizing protruding and the inner wall surface of guide frame, the butt of limiting protruding and movable frame outer wall surface and the butt between nut protruding and movable frame inner wall surface form the secondary guide system, and in the process of lifting movement, can effectively restrain the lateral vibration of movable frame.

This utility model relates to the field of permeable brick processing technology, specifically a vibration molding device for permeable brick processing, including a frame. The operator holds the handle on the crossbar and presses down to lower the pressing plate of the pressing assembly, causing the rectangular block on the bottom surface of the pressing plate to embed into the rectangular groove, thus initially compacting the raw material. Next, the operator presses the control button on the surface of the support to start the motor. The motor drives the eccentric blocks inside the two end covers to rotate at high speed. Due to the offset of the center of gravity of the eccentric blocks, lateral vibration is generated during rotation, which is transmitted to the molding box through the support, causing the raw material particles to rearrange and fill the gaps, achieving further compaction. After the vibration continues for a certain period (set according to the characteristics of the raw material), the motor is turned off to stop the vibration. The operator lifts the handle at the top of the fixing rod to move the molding box and frame upwards. Finally, the molded permeable brick blank is exposed from the hollow bottom end of the molding box, completing the entire molding process.

This invention discloses a bladeless wind turbine with a magnetically tuned structure and its control method, belonging to the field of wind power generation and distributed energy equipment technology. The device includes a power generation module and a power regulation module. The power generation module includes a vibration module and a stator coil assembly. The vibration module includes a flexible central shaft, a wind-receiving mast, a permanent magnet assembly, and a slider. The wind-receiving mast generates vortex-induced lateral vibration under wind flow, driving the permanent magnet assembly to cut the stator coil assembly to generate electricity. The power regulation module obtains the vortex shedding frequency based on the external wind speed and adjusts the slider position to change the equivalent cantilever length of the flexible central shaft, matching the natural frequency of the vibration module with the vortex shedding frequency to increase power generation. Furthermore, it generates a PWM signal through PI control to drive a DC-DC converter, achieving maximum power output and constant voltage power supply. This invention features good low-wind-speed adaptability and low operation and maintenance costs, making it suitable for distributed generation and microgrid scenarios.

This invention relates to the field of online inspection technology for wire processing quality, specifically to an online detection device for wire straightening based on machine vision and its feedback control system. The device includes a mechanical vibration following unit, located at the outlet end of the wire straightening machine, for maintaining follow-up contact with the moving wire surface, sensing the lateral vibration of the wire in real time and outputting a vibration electrical signal; and a signal processing and control unit, electrically connected to the mechanical vibration following unit, for receiving the vibration electrical signal and extracting the fundamental frequency and phase of the wire vibration in real time. This invention uses the mechanical vibration following unit to sense the lateral vibration of the wire in real time, and the signal processing and control unit predicts the displacement extreme point. At this moment, the stroboscopic imaging unit exposes the wire, putting it in a momentary static state. This reduces image edge blur by more than 90%, improving the detection accuracy from the sub-millimeter level of existing technologies (e.g., ±0.3-0.5 mm / m) to within 0.1 mm / m, with actual measurements reaching ±0.08 mm / m.

The utility model belongs to spring damping composite damping equipment field especially, it is a kind of oxygen air compressor spring damping composite damping base, it includes shock pad, the top of shock pad is fixedly installed with two guide metal blocks, the outside of two guide metal blocks is fixedly installed with friction damping pad;The top of shock pad is fixedly installed with polyurethane buffer block, the top of polyurethane buffer block is fixedly installed with damping plate.The utility model can convert into friction energy dissipation for transverse vibration, solve transverse vibration out of control problem, to prevent transverse vibration and lead to equipment deviation or component loosening, enhanced the security of equipment, simultaneously through the damping plate, piston rod, piston head and oil sleeve set, utilize viscous resistance and oil internal friction, specially strengthen the middle frequency vibration attenuation, effectively improved the vibration relief efficiency of equipment, improved practicality and stability.

The utility model discloses a kind of multidirectional support vibration reduction base, belong to the technical field of vibration reduction base, including mounting seat, the inside of mounting seat is provided with moving plate, the top of moving plate is fixedly connected with mounting plate, the top of mounting plate is provided with pressure plate, one side of moving plate is fixedly connected with connecting block, sliding slot is opened in connecting block, the inner wall of mounting seat is fixedly connected with mounting block, one side of mounting block is fixedly connected with slide rod, the slide rod is connected block by sliding slot and is penetrated;Through the cooperation of above each device, the moving plate can be horizontally moved in the inside of mounting seat, when mechanical equipment generates lateral vibration, lateral vibration force will act on moving plate through pressure plate, limiting frame and mounting plate, moving plate will be horizontally moved, cooperate first spring, to provide lateral vibration reduction effect for mechanical equipment, effectively reduce the possibility that connecting piece appears loose.