603 results about "Pendulum" patented technology

The invention relates to the technical field of engineering control, in particular to a hoisting control method of a safe and portable hoisting cage, which comprises a hoisting pre-stage, data pre-acquisition and analysis before hoisting, a hoisting control stage and hoisting landing control. In the prior art, position closed-loop control mainly depends on a stroke encoder and a position sensor, dynamic swing deviation caused by wind disturbance is difficult to accurately pre-judge and counteract in real time, and the defects of control lag and insufficient response exist. According to the scheme, the motion trail and posture of the cage are predicted in advance based on simple pendulum dynamic model numerical solution and the Runge-Kutta method, high-precision deviation detection is carried out in combination with a virtual-real vision calibration technology and AR enhanced display, a cage motion state control model based on feedforward prediction is established, trail prediction errors are greatly compressed, and the accuracy of the motion state of the cage is improved. The forward-looking inhibition of the movement of the cage, especially wind-induced swinging, is realized, and the accuracy and the response speed of an active swinging inhibition measure are obviously improved.

The proposed invention relates to the furniture industry and can be used for controlling rocking devices, such as beds and chairs with pendulum mechanisms. An external control device for a device for actuating a pendulum mechanism is proposed. The technical result achieved by the claimed invention, in addition to the fulfillment of its intended purpose, is that of overcoming the disadvantages of the prior art and, in so doing, providing universality by permitting installation on both side-to-side and back and forth pendulum mechanisms, as well as providing for ease of use with both side-to-side and back and forth pendulum mechanisms, and also providing for ease of installation and allowing more precise control of a pendulum mechanism.

The proposed invention relates to the furniture industry and can be used for controlling rocking devices, such as beds and chairs with pendulum mechanisms. A pendulum mechanism is proposed. The technical result achieved by the claimed invention, in addition to the fulfillment of its intended purpose, is that of overcoming the disadvantages of the prior art and, in so doing, providing universality by permitting installation on both side-to-side and back and forth pendulum mechanisms, as well as providing for ease of use with both side-to-side and back and forth pendulum mechanisms, and also providing for ease of installation and allowing more precise control of a pendulum mechanism.

The invention relates to a marking and / or leveling device (1) comprising a light source (4) disposed on a pendulum (3) that can pivot relative to a housing (2). According to the invention, means are provided for accelerating (9) the pendulum (3) and / or a pendulum bearing (8) in a pulsing manner.

The invention provides a graded variable-damping variable-rigidity pendulum type damping device and a vibration attenuation configuration method, the device comprises a damping mounting frame, a single mass block, a vertical guide piece, a nonlinear damping unit, a rigidity adjusting unit and a linear damping unit, and a lower permanent magnet assembly or a lower conductor assembly of the linear damping unit and the single mass block are horizontally limited and vertically decoupled. The method comprises the steps that the swing arm swing length, the horizontal limit displacement and the vertical limit displacement of a single mass block and the optimal damping ratio of a linear damping unit are determined, an optimal damping coefficient determined through the optimal damping ratio is set as a basic damping coefficient, and a nonlinear damping coefficient is increased and adjusted through a nonlinear damping unit on the basis of the basic damping coefficient; and the preset horizontal displacement and the preset vertical displacement of the single mass block are configured according to the horizontal limit displacement of the single mass block. The damping device has the advantages that the damping coefficient is stable when the amplitude is small, and sufficient damping can be provided under extreme conditions.

The utility model discloses a magnetic leveling device of a pendulum bob type laser demarcation device, which comprises a hanging bracket and a pendulum body hung in the hanging bracket, a magnetic damping body consisting of a plurality of magnets is arranged on the hanging bracket according to a Halbach array, and a magnetic field which is made of non-magnetic conductive materials and can cut magnetic lines in a magnetic field generated by the magnetic damping body is arranged on the pendulum body. The utility model aims to provide a damping piece which adopts two different forms of Halbach arrays to generate magnetic damping, and compared with the existing common magnet arrangement scheme, the magnetic flux is obviously enhanced, so that a stronger magnetic damping effect is generated, and the magnetic damping effect is improved. The magnetic leveling device can effectively prevent the swinging body from swinging excessively, so that the leveling time is effectively shortened, the leveling speed and precision of the laser demarcation device are further improved, and the working efficiency is remarkably improved.

The invention relates to the technical field of automatic warehouse logistics, in particular to a stacking machine platform automatic leveling and winding drum rope winding prevention device which comprises a horizontal moving platform, a vertical frame installed on the surface of the horizontal moving platform, a lifting frame installed on the vertical frame in a sliding mode, an objective table arranged on the lifting frame, a winding drum and a steel wire rope. One end of the steel wire rope is connected with the lifting frame, and the other end is wound on a winding drum driven by a motor. According to the gravity sensing mechanism, the inclination angle of the cargo platform is converted into mechanical displacement through a pendulum bob and a sliding block structure; the gravity center adjusting mechanism transmits pressure through a hydraulic medium to drive a balancing weight to move so as to adjust the gravity center, and the cargo table recovers to be horizontal. And the cable guide mechanism is linked along with the balancing weight through the movable guide wheel group to dynamically compensate the path length difference of the steel wire ropes on the two sides, so that the cooperative control of leveling and winding prevention is synchronously realized, and the stability, safety and reliability of equipment operation are remarkably improved.

The invention relates to a multi-degree-of-freedom composite wave energy converter, and belongs to the technical field of wave power generation. Comprising a mounting frame and a power generation assembly, and the power generation assembly comprises an electromagnetic power generation unit, a nanometer friction power generation unit and a piezoelectric power generation unit; the electromagnetic power generation unit comprises a gravity pendulum and an electromagnetic generator; the gravity pendulum is rotationally mounted on the mounting frame around the gravity center axis of the wave energy converter, and one end of the gravity pendulum is connected with a rotor of the electromagnetic generator; the nanometer friction power generation unit comprises a plurality of power generation parts made of friction materials, the power generation parts are installed on the installation frame, and under the action of external force, the power generation parts move relatively to generate electric energy; the piezoelectric power generation unit comprises a piezoelectric generator and a water flow turbine; a rotor shaft of the piezoelectric generator is connected with the water flow turbine, a rotor of the piezoelectric generator is made of piezoelectric materials, and magnets are arranged on the rotor and a stator respectively. The multi-degree-of-freedom wave capturing device can comprehensively and efficiently capture waves in multiple degrees of freedom, and is high in energy conversion efficiency and wide in application range.

The invention relates to an express balance wheel sorting machine control method and device and a sorting machine, and aims to improve the cargo posture stability and transmission efficiency in the logistics sorting process. The method comprises the following steps: receiving goods sorting path information, and generating a synchronous control instruction including swing wheel disc angle deflection, goods linear speed and a four-wheel belt transmission mechanism; the deflection angle of each swing wheel disc is calculated in real time, and on the premise of ensuring stable conveying of goods and balanced stress of each roller, the optimal rotating speed of a driving wheel is dynamically solved by adopting a multi-target dynamic optimization model on the basis of transmission balance among the driving wheel, a tensioning wheel and a driven wheel, so that the vibration torque of each belt is minimum, and the transmission efficiency is maximized. The control device is composed of a path information receiving module, a control instruction generating module, a swing wheel disc angle control module, a linear speed control module and a shearing vibration control module, efficient, low-energy-consumption, cooperative and intelligent control and stable transmission of the multi-swing-wheel disc sorting mechanism in the sorting process are achieved, and the multi-swing-wheel disc sorting mechanism is suitable for a logistics automatic sorting system.

The invention relates to the technical field of pendulum impact testing machines, in particular to PC material impact resistance detection equipment and a detection method.The PC material impact resistance detection equipment comprises a rack, a base, a sample seat, a swing arm, a pendulum, a motor and a sample, a separation structure is arranged at the top of the rack, and the sample seat is provided with an automatic fixing structure; the separating structure is used for overcoming the counter-acting force of a motor rotor, the automatic fixing structure automatically fixes a PC material sample through rotating force generated by a motor, an electromagnetic sliding block moves outside an electromagnetic sliding rail, the motor is driven to retreat through movement of the electromagnetic sliding rail, and at the moment, an inserting rod moves in an inserting groove. After the motor moves, the first gear and the second gear are separated from the meshing state and are not affected by counter-acting force, and then the detection precision of the pendulum bob on the sample is improved.

The utility model discloses a torsional pendulum type rotational inertia experimental instrument for determining a mass center shaft through multi-point weighing, which comprises a rotating shaft bracket, a central rotating shaft is rotationally arranged on the rotating shaft bracket, a volute spiral spring is arranged on the central rotating shaft, the inner end of the volute spiral spring is fixed on the central rotating shaft, and the outer end of the volute spiral spring is fixed on the rotating shaft bracket. A dial coaxial with the central rotating shaft is fixed on the rotating shaft support, a pointer extending outwards in the radial direction is arranged on the central rotating shaft, and the pointer is used in cooperation with the dial. A first tray is fixed at the top of the central rotating shaft, a plurality of pressure sensors are uniformly distributed at the top of the first tray along the circumferential direction, a second tray for placing an object to be measured is fixed at the tops of the plurality of pressure sensors, and the first tray and the second tray are coaxially arranged with the central rotating shaft. Compared with the prior art, the mass distribution of the object to be measured is measured by adopting the plurality of pressure sensors, and the position of the mass center shaft of the object to be measured can be accurately determined, so that the accurate measurement of the rotational inertia of the object in a complex shape is realized.

The present invention discloses an electrical energy generating apparatus comprising a pendulum-type structure (100), which includes an arm (101) having permanent magnets (103a, 103b) at end thereof, held in a support frame; a pair of magnetic modules (300a, 300b) disposed adjacent to each extremity of the pendulum swing and provided with pulse-based electromagnets (302a, 302b) housed within a magnetic block (301), triggered by sensors (400a, 400b) to facilitate said pendulum swing motion; said sensors (400a, 400b) associated with each of the modules (300a, 300b) configured to detect a presence of the permanent magnet (103a, 103b); a drive shaft (500) transmitting drive to a gear assembly (600), said shaft configured for rotation dependent upon motion of the pendulum-type structure (100); and a flywheel assembly (700) operatively connected to the gear assembly (600).

The invention relates to the technical field of vibratory hammers, in particular to a pile driver with a self-righting function, which comprises a fixing frame, a shell, a first rotating shaft, a second rotating shaft, an adjusting assembly, a pendulum bob and a driving assembly, the shell is slidably arranged on the fixing frame, the first rotating shaft and the second rotating shaft are rotatably arranged on the shell, and the second rotating shaft rotates around the first rotating shaft on the shell; the first rotating shaft and the second rotating shaft generate resultant force perpendicular to the connecting line direction of the two rotating shafts during autorotation and drive the shell to slide on the fixing frame. The adjusting assembly is used for driving the second rotating shaft to rotate around the first rotating shaft; the pendulum bob is rotationally arranged on the fixing frame, and the gravity center of the pendulum bob is located below the rotating axis of the pendulum bob; the driving assembly is used for driving the shell to rotate when the gravity center of the pendulum bob is located on the axis of the foundation pile. The adjusting assembly is arranged to change the position of the second rotating shaft relative to the first rotating shaft, so that the direction of resultant force generated by rotation of the first rotating shaft and the second rotating shaft is changed, and the inclined foundation pile can be straightened.

The utility model provides a building inclination warning mechanism for building detection, which belongs to the technical field of building detection and comprises a mounting plate, a detection component is arranged on one side of the mounting plate, and a stabilizing component for preventing external vibration interference is arranged on one side of the detection component. According to the utility model, through the arrangement of the detection assembly, the installation plate is firmly installed on the wall body through the six fixing holes, when the wall body inclines, the pendulum bob is influenced by gravity, and the gravity center of the pendulum bob is changed, the connection rod is driven to move, so that the pointer on the rotation block rotates, and the angle sensor can monitor the rotation angle of the pointer in real time; the angle change is converted into an electric signal, and once the inclination angle of the wall body exceeds a preset value, the audible and visual alarm on the monitoring shell can be immediately started to send out a strong audible and visual signal to remind personnel that the inclination of the wall body is abnormal.

The utility model discloses a convenient-to-adjust high-performance engineering plastic compressive impact resistance detection device, which comprises a mounting seat, a counterweight adjusting mechanism and a height adjusting mechanism, and is characterized in that the upper end of the front side of the mounting seat is rotatably connected with an upper swing arm, the lower end of the interior of the upper swing arm is slidably connected with a lower swing arm, and the middle of the interior of the lower swing arm is provided with a mounting groove; the counterweight adjusting mechanism comprises counterweight blocks, limiting grooves, gears and limiting blocks, the counterweight blocks are clamped in the guide grooves, the limiting grooves are formed in the right ends of the front and rear side walls of the counterweight blocks, and the three gears are rotationally connected to the interior of the mounting groove; the convenient-to-adjust high-performance engineering plastic compressive impact resistance detection device is provided with the pendulum bob capable of being rapidly adjusted, the falling speed can be adjusted by increasing or decreasing the balancing weights and rapidly fixing the balancing weights, and the falling speed and height can be rapidly adjusted by rotating the hand wheel and moving the sample seat.

The invention discloses a multi-pendulum-type particle tuned damper and a vibration reduction method thereof. The problems that a traditional tuned mass damper (TMD) is poor in robustness, narrow in vibration reduction frequency band and difficult to adapt to the complex and changeable vibration environment of an offshore wind power tower drum are solved. According to the damper, the supporting plate is hung through the flexible traction component to form a pendulum type tuned mass unit, the N-order inherent frequency of the pendulum type tuned mass unit is tuned to be matched with the N-order inherent frequency of a tower barrel, and efficient resonance energy absorption of main frequency vibration is achieved; meanwhile, the particle filling box is arranged on the supporting plate, the swinging type unit swings to drive particle materials to generate violent relative movement, and broadband vibration energy is widely dissipated through inelastic collision and friction. According to the application, the adaptability, the robustness and the overall vibration reduction efficiency of the damper in a severe marine environment can be remarkably improved.

The utility model discloses a pendulum ball speed reducer which comprises a fixing base, a first shell is vertically arranged at the top end of the fixing base, a second shell is vertically arranged at the top end of the first shell, a second speed reduction disc is arranged in the first shell in a rotating mode, and an eccentric shaft sleeve is vertically inserted into the top end of the second speed reduction disc. An eccentric shaft assembly is vertically inserted into the top end of the eccentric shaft sleeve, an output shaft is vertically inserted into the top end of the eccentric shaft assembly, a first cross-shaped swing disc is arranged between the second speed reduction disc and the eccentric shaft sleeve, and a plurality of first cross-shaped deflection balls are arranged in parallel gaps between the second speed reduction disc and the first cross-shaped swing disc. A first speed reduction disc is arranged between the eccentric shaft sleeve and the eccentric shaft assembly, the first speed reduction disc is formed on the side edge of the top end of the eccentric shaft sleeve in a surrounding mode, and a second cross-shaped swing disc is further arranged between the eccentric shaft sleeve and the eccentric shaft assembly. And a plurality of second cross-shaped deflection balls are arranged in parallel gaps between the second cross-shaped swing disc and the first speed reduction disc.

The invention belongs to the technical field of shockproof devices, and particularly relates to a museum cultural relic shockproof base which comprises tempered glass, a damping mechanism and a main base. Through the dual energy dissipation design of the damping spring and the vibration damper of the traction system, earthquake impact energy is effectively absorbed, the damping spring buffers longitudinal impact through deformation, the vibration damper counteracts transverse vibration through inertia reverse vibration, and the fracture risk of the traction wire is remarkably reduced; the damping pendulum bob, the magnetic pole rod and the damping magnet are combined, horizontal vibration is counteracted through inertia of the pendulum bob, meanwhile, the swing amplitude is actively restrained through magnetic pole repulsive force, and cultural relics are prevented from being damaged by resonance.

The utility model provides a pendulum bob impact device, and belongs to the technical field of pendulum bob impact tests. A pendulum bob impact device comprises a pendulum bob, bases and an abutting piece, a rotating shaft is connected to the pendulum bob, and the bases are arranged on the two sides of the pendulum bob and symmetrically arranged. A containing space capable of containing a tool is formed in the middle of the pendulum bob, and an impact cutting edge is connected into the containing space. The base is connected with an abutting piece, the abutting piece is in an L shape, a first through hole is formed in one side of the abutting piece, and the abutting piece is connected to the base through threads. A protrusion is connected to the side, close to the pendulum bob, of each abutting piece, and a tool can be placed between the two abutting pieces. The utility model has the advantage of high precision.

This invention relates to the field of automated warehousing and logistics technology, specifically to an automatic leveling and anti-tangling device for a stacker crane platform. The device includes a horizontal moving platform, a vertical frame mounted on the surface of the platform, a lifting frame slidably mounted on the vertical frame, a loading platform on the lifting frame, a drum, and a wire rope. One end of the wire rope is connected to the lifting frame, and the other end is wound around a motor-driven drum. In this invention, a gravity sensing mechanism converts the platform's tilt angle into mechanical displacement using a pendulum and slider structure; a center-of-gravity adjustment mechanism uses hydraulic medium to transmit pressure, driving a counterweight to move and adjust the center of gravity, restoring the platform to a horizontal position; and a cable guiding mechanism, through a movable guide wheel assembly linked with the counterweight, dynamically compensates for the difference in path length between the wire ropes on both sides, thereby simultaneously achieving coordinated control of leveling and anti-tangling, significantly improving the stability, safety, and reliability of the equipment operation.

The invention discloses a modal force hammer dynamics test modal parameter error calibration method, and relates to the technical field of error calibration, and the method comprises the steps: obtaining a collision angle interval based on a pendulum bob type calibration device; using a multi-impact analysis method to obtain an impact correlation curved surface of the collision angle interval; performing error calibration on the obtained modal parameters based on the impact correlation curved surface and the release angle of the modal force hammer; the method is used for solving the problems that in an existing modal force hammer dynamics test modal parameter error calibration method, springback buffering after impact of a soft rubber hammer head and a pendulum bob cannot be accurately controlled, impact data are discrete in multiple times of calibration, modal parameters of the rubber hammer head after impact of the pendulum bob cannot be effectively obtained, calibration precision is affected, and the calibration precision is influenced. And the parameter calibration error is improved.

The utility model relates to a kind of PPU ornament machine, with pedestal;Pedestal is fixed with X-axis sliding module, X-axis sliding module includes X-axis slide rail, X-axis sliding block and X-axis driving device, fixedly equipped with fixed plate on X-axis sliding block, fixedly equipped with Y-axis sliding module on fixed plate, Y-axis sliding module includes Y-axis slide rail, Y-axis sliding block and Y-axis driving device;Supporting assembly is fixedly equipped on pedestal, and supporting assembly includes rotating motor and jig tray, rotating motor is fixedly arranged on pedestal, and jig tray is fixedly arranged on the driving end of rotating motor;Still fixedly equipped with the material waiting component for injecting part to interior on pedestal, fixedly equipped with PPU manipulator on Y-axis sliding block, and there is carrying assembly on PPU manipulator for the adsorption of part in material waiting component and can be placed to jig tray under the drive of X-axis sliding module, Y-axis sliding module and PPU manipulator;The utility model can reduce the time loss of ornament, and it is efficient and fast.

The utility model relates to the field of test equipment, and discloses an impact testing machine, which comprises a frame body, a data reading assembly, a pendulum bob assembly, a limiting assembly and an alignment piece, a limiting groove is arranged in the limiting assembly along a first direction, a limiting step is formed in the limiting assembly along a second direction, and a test piece is arranged on the limiting step along the second direction. One side of the test piece abuts against the limiting step, and the test piece stretches across the limiting groove; the alignment piece is movably connected with the limiting assembly to form an alignment state and an impact state of the alignment piece; in the alignment state, the limiting assembly is located outside the limiting groove, the alignment piece is arranged above the limiting assembly in the second direction, the alignment piece stretches across the limiting groove, and the alignment piece is used for calibrating the position of the test piece; in the impact state, the alignment piece is arranged on one side of the limiting groove, and it is avoided that swinging of the pendulum bob assembly in the limiting groove is affected. According to the impact testing machine, the alignment piece is movably connected with the limiting assembly, and the alignment piece does not affect an impact test.

The application discloses a mechanical drill bit rotary steering vertical drilling tool and relates to the technical field of geological drilling. The mechanical drill bit rotary steering vertical drilling tool comprises an upper joint, an outer cylinder, a steering drill bit body, a flow distribution component and a pendulum control system. The pendulum control system comprises a pendulum mounting component, a pendulum ball hinge, a pendulum middle cylinder and a pendulum end head. The pendulum ball hinge, the pendulum middle cylinder and the pendulum end head can rotate relative to the pendulum mounting component. A plurality of drill bit nozzles are uniformly and sequentially arranged on the steering drill bit body in a circumferential direction. Each drill bit nozzle penetrates through upper and lower ends of the steering drill bit body. A plurality of edge flow distribution holes, which penetrate through upper and lower ends of the flow distribution component, are uniformly and sequentially arranged on an outer edge of the flow distribution component in a circumferential direction. A plurality of central inclined holes, which penetrate through upper and lower ends of the flow distribution component, are uniformly and sequentially arranged on an upper end of a middle part of the flow distribution component in a circumferential direction. A central flow passage, which penetrates through upper and lower ends of the pendulum end head, is arranged on a middle part of the pendulum end head. The mechanical drill bit rotary steering vertical drilling tool is not prone to failure in a complex and changeable downhole environment, has high reliability and low cost.

The application discloses a 360-degree pendulum swing control system, which is applied to amusement equipment including a swing arm, a support frame, a cabin and a counterweight arm and specifically comprises an execution motor, a driver, an encoder and a controller, wherein the execution motor is connected with the swing arm in linkage to control swing size and direction of the swing arm; the driver is in communication connection with the execution motor; the encoder is installed on the swing arm; the controller is in communication connection with the encoder and the driver, is used for collecting feedback signals of the encoder, calculating speed and angle of the swing arm in combination with preset parameters in the controller and adjusting driving force size, direction, ramp time and starting and ending time of the driving force output by the driver according to the calculation result; and the man-machine interface is in man-machine interaction with external staff and is also in communication connection with the controller and is used for changing the preset parameters in the controller. The 360-degree pendulum swing control system avoids the problem that only the driver can control the torque output size of the execution motor and the problem that the switching and acceleration and deceleration are not smooth enough.

The utility model discloses an electrostatic induction pendulum for earthquake monitoring and early warning based on electrostatic induction. The device comprises a pendulum and an electrostatic induction sensor, and tiny potential changes can be detected in the swinging process. As a core component, the electrostatic induction sensor consists of the following key parts: a weight module, a connecting layer I, an electrode layer, a connecting layer II and an electrostatic interaction layer. Wherein the weight module provides necessary mass so as to ensure the dynamic characteristics of the pendulum; the first connecting layer is used for fixing the connection between the weight module and the electrode layer; the electrode layer is responsible for detecting electrostatic induction signals generated by pendulum motion and converting the signals into measurable potential change; the second connecting layer is used for fixing the electrode layer and the electrostatic interaction layer; the material of the electrostatic interaction layer carries charges, and the electrostatic induction signal of the electrode layer is enhanced in the earthquake monitoring and early warning process. Through the design, the device can realize high-sensitivity monitoring of earthquake precursor, and can capture fine ground movement caused by earthquake waves. In combination with a data acquisition system and a machine learning algorithm, the device can analyze the signals in real time and automatically send early warning information to related departments and individuals when an abnormal vibration mode is detected, so that precious time is won for taking preventive measures.

The present application relates to a kind of three-dimensional pendulum tuning liquid inductance device, the inductance device includes tuning liquid column damper and tuning mass inductance container, tuning liquid column damper includes swing arm, ball hinge end head, swing arm connector, annular water tank and tuning liquid, swing arm one end is connected with ball hinge end head, the other end is connected with annular water tank by swing arm connector, tuning liquid is filled in annular water tank;Tuning mass inductance container is installed in the lower portion of tuning liquid column damper, ball hinge end head is connected with the structure to be damped, annular water tank swings and drives tuning mass inductance container to carry out energy consumption, the inductance device tuning period is adjustable.Compared with prior art, the present application has can control the vibration in each direction of the structure to be controlled, wide range of use;The parameters of each component can be flexibly adjusted to achieve the best damping effect, while tuning mass inductance container can realize the energy absorption of input structure with smaller space and achieve the two goals of energy dissipation and reduction of upper tuning liquid mass.

This invention discloses a long-distance corridor belt conveyor with anti-deviation feature, comprising multiple corridor supports, each corridor support having a base plate on its bottom outer wall, a lower idler frame on the corridor support, and an upper idler frame above the base plate. It also includes a reference sensing component: fixedly installed on the top outer wall of the base plate. The reference sensing component includes a base, and the top inner wall of the base has a universal suspension bearing. A gravity pendulum is connected to the base through the universal suspension bearing. This invention utilizes the gravity pendulum as an absolute reference to automatically sense minute settlement of the corridor supports, thereby converting it into real-time automatic height compensation for the upper idler frame. This significantly reduces the frequency of manual inspection and adjustment, while eliminating problems such as belt deviation, edge tearing, increased energy consumption, and material spillage caused by corridor support settlement.

The invention discloses a gas-solid fluidized bed with a self-adaptive adjustment internal component under an ocean working condition, the gas-solid fluidized bed comprises a container and the internal component, the internal component comprises a pendulum bob suspended at the center position of an initial bed layer in a container fluidized bed, the pendulum bob and the inertia of particles in the container fluidized bed are not synchronous, and particle aggregation is effectively disturbed; the volume of the connecting piece accounts for 0.5%-5% of the volume of an initial bed layer of the fluidized bed, so that the connecting piece occupies a key space without being blocked, and the problem of inhibiting particle aggregation is solved; by controlling the volume and inertia of the pendulum bob and combining with a multi-degree-of-freedom three-dimensional swinging space, a dynamic physical occupation structure for a particle accumulation area is formed, so that the gas-solid phase contact efficiency is improved, and the problems that the particle accumulation area cannot be eliminated and the maintenance cost is high in the prior art are solved; and the operation stability and the working efficiency of the fluidized bed under the swinging working condition of the ocean floating platform are obviously improved.

A hang row pendulum apparatus, comprising: a crossbar; and, a main post, connected to the crossbar at a lower end of the main post and having a pivot point on the main post opposite the crossbar.