73results about How to "Good butt" patented technology

The invention provides an optical fiber contact member part comprising a contact member body which extends in a left-and-right direction. The contact member body is externally provided with a positioning shell. The positioning shell is fixedly provided with an abutting stop guide structure used for left-and-right penetration of the contact member body in a left-and-right direction relatively. The butting maintenance spring affects between the abutting stop guide structure and the contact member body. The positioning shell is provided with a positioning shell blocking surface of which the blocking direction is rightward. The contact member body is provided with a contact member blocking surface which is matched with the positioning shell blocking surface in a blocking way. The positioning shell is also provided with a right positioning surface which is used for being matched with a left positioning surface arranged on the positioning shell of a contact member part adaptive to the optical fiber contact member part in the blocking way at the plugging position. When the optical fiber contact member part is used, amount of compression of the butting maintenance spring is ensured to be maintained within the set range so that great butting of the two adaptive contact member parts can be guaranteed and the effect of optical signal transmission can be enhanced.

The invention provides a seedling combined grafting device and method, and relates to the field of agricultural tools. The seedling combined grafting device comprises a handheld rod, clamping plates installed on the handheld rod and a main cutter in butt joint with one end of the handheld rod. Two separating knives are correspondingly connected with one end of the main cutter through rotating pairs; the end parts of the pair of clamping plates are hinged; a clamping part is formed at the other end; the separating knives and the clamping parts of the clamping plates are oppositely arranged; thetwo clamping plates are correspondingly connected with the two separating knives through guide rods; and an included angle between the two clamping plates is changed under the action of external force, so that the two separating knives are driven to correspondingly rotate around the corresponding rotating pairs. By arranging the main cutter and the separating knives, after the main cutter cuts stock, the whole seedling combined grafting device is moved, scion cut by the cutter is driven to translate to the position above the stock cut, the clamping plates expands the cut position of the stockwhile rotate in cooperation with the separating knives, so that the scion falls to be matched with a stock connector, and the integrity and good butt joint of the scion and the stock are guaranteed.

The invention discloses a charging method and system for a power transmission line patrol robot. When an obstacle detection device on the power transmission line patrol robot detects an obstacle, a controller of the robot controls the robot to decelerate; under the condition that a limiting switch on the robot touches the charging pile, the robot stops moving; the robot wirelessly transmits a charging request signal; the charging pile controls an electromagnet on the charging pile to be powered on based on the received charging request signal so as to attract the robot; a controller of the charging pile is connected with a power supply of a discharging coil of the charging pile so as to charge a battery of the robot. The method is advantaged in that reliable locking between the robot and the charging pile is achieved, charging efficiency of the line patrol robot is improved, and a technical problem that a robot in the prior art is difficult to charge is solved.

The invention relates to the technical field of data processing, and discloses a data interaction method and device, equipment and a storage medium. The method comprises the steps of determining a user identity identifier according to a data accessing request; obtaining a target interface parameter according to the user identity identifier; updating the current communication framework according tothe target interface parameter to obtain a target communication framework; determining a target SDK data packet according to the target communication framework; and responding to the data access request through the target SDK data packet, and sending a target page corresponding to the data access request to the request terminal for display. According to the method, the packaged target SDK data packet is obtained according to the user identity identifier of the channel provider, and the target SDK data packet is packaged according to the channel characteristics of the channel provider, so thatthe channel provider only needs to connect the target SDK data packet at most of the time of the mobile terminal, and convenience is brought to multi-channel popularization and sales of online products. The invention further relates to a blockchain technology, and the user identity identifier can be stored in the blockchain.

The invention provides a warning system integrating radar guidance and photoelectric tracking functions, can monitor specific areas in real time, discover abnormal activities of various ships, vehicles and personnel in time so as to achieve early warning and alarm purposes to realize the warning function, and can remotely control front-end devices through utilizing networked equipment and corresponding transmission means. The warning system includes a front-end equipment station, a remote monitoring station and a communication link, wherein the front-end equipment station includes a photoelectric subsystem (1), a radar subsystem (2), an AIS subsystem (3) and a communication distribution cabinet (5), and the remote monitoring station includes a workstation host (6), a workstation display(7), a video tracking module (8), a rocker(9), a video switcher (10) and a sound and light alarm device(13).

The invention relates to a communication electronic circuit remote experiment platform. A hardware module comprises an NI Elvis experiment platform submodule, a circuit PCB submodule and a camera submodule, wherein the NI Elvis experiment platform submodule is connected with a local PC through a standard interface; the circuit PCB submodule is connected with the NI Elvis experiment platform submodule. A software module is mainly formed by a LabVIEW software submodule and a Multisim software submodule, and is an upper computer part of the remote experiment platform, wherein the LabVIEW software submodule is used for controlling the input and output of a lower computer, that is, the NI Elvis experiment platform; and the Multisim software submodule can finish parameter analysis and the like of the actual circuit through communication with the LabVIEW. The experiment platform can construct a complete test and measuring system, and provides a good application platform for communication electronic circuit experiment teaching.

The invention discloses a composite waveguide device capable of realizing a light blocking effect and a preparation method. The composite waveguide device capable of realizing the light blocking effect comprises a glass substrate and ion exchange strip waveguides with variable thicknesses and gradually-changed refractive indexes are prepared on the upper surface layer of the glass substrate by adopting a selective secondary ion exchange technique; the ion exchange strip waveguides comprise an input waveguide, a composite waveguide and an output waveguide from left to right in sequence; the composite waveguide is a multi-mode strip waveguide of optical waves with the wave length of 632.8nm formed by a stopping waveguide and an As2S8 thin film located at a windowing region of a metal Al film; the input waveguide and the output waveguide are mutually communicated and connected through the stopping waveguide; the input waveguide and the output waveguide are ion exchange single-mode strip waveguides of the optical waves with the wave length of 632.8nm; the stopping waveguide stops the optical waves with the wave length of 632.8nm. The composite waveguide device capable of realizing the light blocking effect disclosed by the invention can effectively realize the light blocking effect and can also realize good butt joint with an optical fiber.

The invention discloses a multimodal transport system and method based on a block chain. The multimodal transport system provides a system interface for a user terminal to be called by a user; the multimodal transport system comprises a business contract layer which is used for deploying a corresponding smart contract, compiling the corresponding smart contract when the system needs to add a new business function, and then providing a unified and normative interface for the outside; the block chain core layer serves as the core of the whole block chain system, provides credible data chaining and verification service for the application of the business contract layer, and links other block chain systems through a cross-chain technology; and the Fabric infrastructure platform based on Kubernetes provides stable and reliable block chain service for the business contract layer and the block chain core layer, and realizes rapid deployment, dynamic addition and convenient management of the multi-node container. The method is compatible with existing exclusive systems of all organizations, and rapid configuration and deployment of the block chain system module oriented to the multimodal transport service scene are guaranteed.

The invention discloses a flexible airbag grinding and polishing tool with multiple motion freedom degrees. A mechanical arm mechanism is adopted for replacing a traditional machine tool to carry outauxiliary moving to achieve optical machining. The flexible airbag grinding and polishing tool mainly comprises a slewing mechanism, a parallel mechanical arm mechanism, a wrist swing mechanism, a transmission mechanism, a resin ball grinding tool head and an airbag polishing tool head. According to the flexible airbag grinding and polishing tool, the mechanical arm device with the four freedom degrees is adopted for achieving space moving and swinging of the tool heads, and fast switching between grinding and polishing is achieved by replacing the machining tool heads easily and conveniently.The whole set of machining system from feeding to grinding and then to polishing of workpieces can be achieved finally.

The invention discloses a multi-frequency ultrasonic parallel radiation gas-liquid mass-transfer reaction device, which comprises a compressor, a gas buffer tank, a gas flowmeter, a distributing plate, an ultrasonic bubbling reaction tower, a double-conductivity probe, a liquid-phase inlet, a liquid flowmeter, an air inlet, a thermometer, a drain outlet, a discharge hole, a liquid seal, a bubble characteristic parameter measuring instrument, an ultrasonic transducer and connecting pipes. When the device disclosed by the invention is used, a liquid phase enters the ultrasonic bubbling reactiontower through a liquid-phase inlet at the upper end of the ultrasonic bubbling reaction tower prior to the beginning of a reaction and is discharged from the discharge hole at the lower end of the ultrasonic bubbling reaction tower so as to form a continuous flow; and a gas phase enters the ultrasonic bubbling reaction tower from the bottom of the ultrasonic bubbling reaction tower through the distributing plate to form an overall counterflow with the liquid phase and react the mass-transfer reaction. The device disclosed by the invention has the characteristics of large and adjustable ultrasonic power range, large and evenly-distributed acoustic intensity density, high and visualized energy utilization ratio, capability of being in butted joint with other measuring instruments so as to carry out data real-time acquisition and monitoring treatment and the like.

The invention provides a large-diameter steel pipe butt-joint auxiliary connection tool, which comprises a fixed lock piece, a moving lock piece and a locking device. A fixed chain of the fixed lock piece surrounds the end of a fixed cylindrical steel pipe, the two ends of the fixed chain are locked to form a ring-shaped fixed chain through the locking device, the moving lock piece is fixed at thecenter of the circumferential surface of a cylindrical sliding sleeve in a ring sleeving mode, each moving connecting shaft plate is fixedly connected together with a corresponding pair of chain shafts, a moving vertical plate is further vertically fixed at the outer end of each moving connecting shaft plate, the moving vertical plates are provided with perforated holes and connected together with bolts in a sleeving mode, and by tightening the bolts and corresponding nuts, the fixed lock piece and the moving lock piece get close to each other until the position cannot be no longer closed. According to the large-diameter steel pipe butt-joint auxiliary connection tool, an adjustment mode is simple, compaction is firm and reliable, a reliable guarantee is provided for rapid fixing of the fixed lock piece and the moving lock piece, and the site construction efficiency can be improved.

The invention relates to the technical field of motor connecting devices for projection display devices, in particular to an elastic connecting device. The elastic connecting device comprises a motor device, elastic couplers, a six-shaft adjusting frame, adjusting shafts and limit shaft bushings. The adjusting shafts are arranged in the six-shaft adjusting frame, and the limit shaft bushings are sleeved outside the adjusting shafts and fixedly connected with the same. Each elastic coupler is connected with a motor output shaft of the motor device and comprises a connector, an elastic structure, an elastic shaft and a limit plate, and the elastic structures, the elastic shafts and the limit plates are arranged in the connectors. The limit plates are fixed on the connectors, one ends of the elastic shafts are arranged in the connectors, and the other ends of the elastic shafts penetrate through the limit plates. Each limit shaft bushing is provided with a clamp structure, the elastic shafts are clamped into the clamp structure, the elastic couplers are connected with the adjusting shafts, and the output shaft of the motor drives the adjusting shafts to rotate. The elastic shafts and the limit shaft bushings are matched, so that connection among the shafts cannot be stuck, and wire contact is realized simultaneously. The elastic couplers are free of affection of eccentricity and angle deflection, and eccentricity and angle deflection of connection among the shafts are solved.

The invention relates to the technical field of construction, relates to a cement fiber hollow strip board, a full cast-in-place formwork removal free building structure and a construction method thereof, and in particular to a cement fiber hollow strip board. The cement fiber hollow strip board comprises a strip-shaped board body arranged horizontally, the board body is a cement fiber board, theupper end face and lower end face of the board body are planes, and are parallel to each other, the board body is internally and correspondingly provided with a plurality of upper wiring holes and a plurality of lower wiring holes penetrating through the board body in the length direction of the board body, and the multiple upper wiring holes are arranged on the upper part of the interior of the board body in a row, and the multiple lower wiring holes are arranged in a row on the lower part of the interior of the board body; and splicing parts extending to the outer parts of the two sides arecorrespondingly and horizontally arranged at the lower ends of the two sides of the board body in an integrally formed mode. The cement fiber hollow strip board, the full cast-in-place formwork removal free building structure and the construction method thereof have the advantages that the strip design is reasonable, novel, practicality is high, a traditional building structure system is changed,the construction period is shortened, and the construction cost is effectively reduced.

The invention discloses a method and system for enhancing a constructed wetland to remove microcystis and toxins in water. By adding exogenous degrading bacteria liquid, the synergistic physical, chemical and biological effects achieved by a matrix in the wetland system are enhanced, and innocent treatment on microcystis and toxins is further performed. According to the method and system disclosedby the invention, the efficiency of treating microcystis toxins in sewage by the constructed wetland system can be enhanced, drainage is accelerated to reach the national sanitary standard for domestic drinking water, the total nitrogen removal efficiency reaches 67.5%or higher, the ammoniacal nitrogen removal efficiency reaches 52.6% or higher, the nitrate nitrogen removal efficiency reaches 91.6% or higher, the total phosphorus removal efficiency reaches 76.0% or higher, toxic microcystis removal efficiency reaches 95.4%, and the microcystis toxin removal efficiency reaches 98.4%. Accordingto the method, the purification effect of the constructed wetland system on the sewage is enhanced, secondary pollution is avoided, the construction and operation cost can be effectively reduced, thewater treatment effect is stable, and the system can adapt to impact on different microcystis toxin polluted loads.

The invention belongs to the field of medical equipment, and particularly relates to a medical bed for patient transfer and treatment and a use method thereof. The medical bed comprises a treatment bed and a transfer bed which can be in butt joint and separated, wherein a guide mechanism used for guiding when the transfer bed and the treatment bed are connected is arranged between the transfer bedand the treatment bed; a transfer bed locking mechanism is arranged between the transfer bed and the treatment bed; and the transfer bed locking mechanism is used for locking when the transfer bed and the treatment bed are in butt joint and unlocking when the transfer bed and the treatment bed are separated. The medical bed has the beneficial effects that the transfer bed and the treatment bed are in butt joint easily and conveniently, and the butt joint is stable and high in accuracy, so that the transfer and treatment of a patient are facilitated; and the patient does not need to move frequently, so that the difficulty of transfer treatment of the patient is reduced.

The invention relates to a method for measuring kinematic viscosity of lubricating oil in a pipeline through remote sensing and mainly solves the problem that whether the kinematic viscosity of the lubricating oil meets the requirement cannot be estimated rapidly and remotely in the field in the prior art. According to the technical scheme, the method adopts following steps to solve the problem better: a), a viscosity-temperature curve equation of the to-be-measured lubricating oil is acquired and stored in a data processing module; b), the temperature of the to-be-measured lubricating oil is measured by an infrared sensor; c), the kinematic viscosity of the to-be-measured lubricating oil is obtained according to the temperature and the viscosity-temperature curve equation in the data processing module. The method can be used for estimating the kinematic viscosity of the lubricating oil rapidly and remotely and guiding normal operation and timely maintenance of a machine.

The invention relates to a docking method for proteins, water molecules and ligands. The method comprises the steps that S1 a multi-target docking model is established; S2 a genetic algorithm based onthe combination of an adaptive operator, unequal long chromosomes and elite individual selection is used to optimize the multi-target docking model to acquire the optimal docking solution; and S3 based on the docking optimal solution, docking of proteins, water molecules and ligands is carried out. Compared with the prior art, the docking method has the advantages that repeated parameter debugging is avoided, thereby reducing the computational complexity; the problem of uncertain number of water molecules in the multi-body docking process is solved; population is prevented from falling into alocal optimum; and the search performance of the algorithm is improved.

The invention discloses an engine ground oil sealing device. The device comprises an oil sealing device body, a fixing device installed on the upper portion of the oil sealing device body and a pitchadjusting mechanism which is installed on the lower portion of the oil sealing device body and used for moving a power device. A first motion switching mechanism can convert rotary motion of a first hand wheel into linear motion of a bearing pin, operation is convenient, and slow guiding-in of the bearing pin can be achieved through the first hand wheel which is controlled to rotate easily, and the problems brought by impacting force generated by an engine in the fixing and supporting processes are avoided; in addition, good butt joint of the engine and the power device can be achieved throughthe pitch adjusting mechanism, manpower in the installation process can be greatly saved, the installation efficiency of the engine and the power device is improved, and the oil sealing efficiency isimproved.

The invention belongs to the field of circuit breaker maintenance auxiliary instruments, and particularly relates to a movable circuit breaker characteristic test wiring terminal strip device and a use method. The body is provided with two strip-shaped through holes, and the plurality of plugging terminals are sequentially plugged in the strip-shaped through holes and can be temporarily fixed in the strip-shaped through holes or move along the strip-shaped through holes. The plugging terminals are detachably installed in the strip-shaped through holes, and the positions and the number of the strip-shaped through holes correspond to those of tested wiring terminal strips. And a bracket for fixing is arranged on the body. When a circuit breaker characteristic test is carried out, the body isfixed on an original terminal strip, the plugging terminals can move, the plugging terminals are screwed in and tightly attached to the original terminal strip, then the test joints are inserted intoterminals of the test terminal strip, and reliable connection between the test lines and the original terminal strip is achieved. Test joints can be adjusted only by adjusting the plug terminals in different test items, the disassembly and assembly are convenient, the original terminal strip is not damaged, the terminals are in good butt joint, and the operation space is saved; the plugging terminals can slide, the matching degree is high, and the operation is simple.

The invention discloses an E-bank verification module issuing system for a finance self-service system. The E-bank verification module issuing system comprises a storage box (1), a pushing mechanism (2), a selecting mechanism (3), a transmitting mechanism (4) and a gate mechanism (5) which are in sequential butt joint. A plurality of E-bank verification modules, namely KEY boxes are stored in the storage box. The pushing mechanism is used for pushing the E-bank verification modules into the selecting mechanism. The transmitting mechanism is used for pushing the E-bank verification modules temporarily stored in the selecting mechanism to the gate mechanism. The gate mechanism is used for controlling the opening and closing of a gate. When the gate opens, a user acquires the E-bank verification modules from the gate. The selecting mechanism comprises a temporary storage disc (4-1), a front end alignment sensor (4-3) and a rear end alignment sensor (4-4). By the automatic and intelligent E-bank verification module issuing system, the E-bank verification modules can be issued automatically.

The invention discloses an optical fiber communication wire connector, which comprises an optical fiber, an optical fiber outer tube, a connecting cylinder, a mirror tube, a bolt base, a compression sleeve, tightening bolts, an optical fiber locking base, a spring, a pressing plate and a compression bolt, and is characterized in that the optical fiber is externally covered by the optical fiber outer tube, the mirror tube is located in the connecting cylinder, the bolt base is located outside the connecting cylinder, the optical fiber is located in the mirror tube, the optical fiber locking base sleeves the optical fiber outer tube and is fixed through the pressing plate and the compression bolt, one side of the optical fiber locking base is contacted with the connecting cylinder, the other side of the optical fiber locking base is connected with the internal part of the compression sleeve through the spring, and the outer edge of the compression sleeve is connected with the bolt base through the tightening bolts. Compared with the prior art, the optical fiber is connected through the mirror tube, a connection part of the optical fiber is enabled to be perform total-reflection transmission in the mirror tube, the optical fiber is enabled to always keep good butt joint in the mirror tube through the optical fiber locking base, the spring and the compression sleeve, and the optical fiber communication wire connector is simple in structure and low in cost and has popularization and application values.

The invention discloses a battery box replacement device for an electric vehicle, which is used for battery box replacement. The telescopic arm supports the working platform above the walking platform; the telescopic arm can be extended or shortened, one end of the telescopic arm is rotatably connected to the walking platform, and the other end of the telescopic arm is connected to the working platform Swivel connection. The working platform is used to carry and replace the battery box, wherein at least one of the telescopic arms is extended or shortened, so that the working platform can be raised, lowered or tilted, so as to be compatible with electric vehicles parked on uneven ground The battery box achieves a good docking.

The invention relates to the technical field of metal pipes and discloses an internal anti-corrosion metal pipe convenient to connect and sleeve. The internal anti-corrosion metal pipe includes a pipebody; the pipe body further includes an inner layer, an outer coating layer and an embedded layer, the outer coating layer is arranged outside the inner layer, and the embedded layer is arranged inside the inner layer; the bottom of the pipe body is fixedly provided with two base plates; a butt joint ring is fixedly mounted outside the pipe body; and a butt joint ring groove is formed in the leftside of the butt joint ring. According to the internal anti-corrosion metal pipe convenient to connect and sleeve, a filling groove, a reset sleeve rod, a sliding block, a limiting nail, a movable hole and a pull rod are arranged, when a user needs to butt joint two pipe bodies, the left side of one of the pipe bodies is in butt joint with the right side of the other pipe body, and the pull rod is pressed to drive the limiting nail to enter the filling groove, a bearing ring to be inserted into the butt joint ring groove and a sealing ring to enter the pipe bodies, and the pull rod is loosened to enable the limiting nail to enter a limiting groove, so that the two pipe bodies are butt-jointed without welding, and the butting is simple and convenient.

The invention provides a security charging method of a micro-service API gateway based on iso, which belongs to the technical field of API gateway charging. According to the invention, the monitoringfunction of iso is utilized; to achieve customization of the charging attribute of iso collection, and the configuration is matched with a Prometres rear-end monitoring system, and the Prometres real-time monitoring system can achieve the millisecond-level collection of data, and achieves the charging through querying the time sequence data of Prometres. When the data is collected, a Json Web Token server is used for encrypting important information such as a user name and the like, and only the encrypted token is stored, so that the security of the information in the monitoring system is ensured.

The invention belongs to the field of animal husbandry mechanical performance test and particularly relates to a laying hen welfare cage bottom net load test device and a method thereof. Laying hen welfare cage bottom net deformation amount and stress values of a strengthening rib and a suspension beam are measured so as to provide the basis for the design of the whole structure of a laying hen welfare cage with different bottom net structure parameters. The test device comprises a test stand base and a measuring device, wherein the test stand base is used for suspending a test cage, and the measuring device is used for statically reading pretightening force of the strengthening rib, initial pretension exerted by the suspension beam to the bottom net, the stress values of the strengthening rib and the suspension beam under loading action and the bottom net deformation amount. According to the device, the length and width of a rectangular outer frame for installing the bottom net, the pretightening force of the strengthening rib and egg rolling angle can be adjusted according to bottom nets with different areas, netting wire diameters and mesh sizes, and a tension sensor and a displacement meter with high accuracy can be matched. The device is well in butt joint with a laying hen welfare breeding device, and the obtained data can be used for guiding evaluating, developing and popularizing of relevant cages.

The invention relates to an electric vehicle charging connection mechanism with a rotary connection bayonet, and the mechanism comprises: a plug supporting seat which is provided with a central plug module and a peripheral plug module at the front end, wherein the central plug module is arranged in a central fixing hole located in the central position of the plug supporting seat, the central plug module comprises a central supporting column connected with the central fixing hole, a central insertion bolt is connected to the middle of the central supporting column, the peripheral plug modules are arranged at the periphery of the central plug module in an annular array, and each peripheral plug module comprises a plurality of peripheral insertion bolts embedded in the plug supporting seat; a socket supporting table which is used for being fixedly connected with a vehicle; a central socket module which is vertically arranged in the middle of the socket supporting table, and the central socket module comprises a central supporting sleeve; and a peripheral socket module which comprises an annular peripheral connecting frame, and the peripheral connecting frame is rotatably connected to the outer wall of the central supporting sleeve.

The invention provides a conveying device and a conveyor with the same. The conveying device comprises a first conveying part and a second conveying part which are in butt joint with each other, the first conveying part is swingably arranged around a predetermined axis relative to the second conveying part to change the conveying direction, wherein the first conveying part comprises a plurality offirst conveying lines which are arranged in parallel, at least a part of each first conveying line is telescopically arranged in the conveying direction of the first conveying line, the second conveying part comprises a plurality of second conveying lines which are arranged in parallel, and at least a part of each second conveying line is telescopically arranged in the conveying direction of thesecond conveying line. The conveying device solves the problem that a belt conveyor in the prior art is poor in use flexibility.

The invention relates to a continuous mill inlet threading auxiliary device which comprises a frame platform, a guide plate, a swing drive mechanism, a steel belt guiding structure, a traction roll and a displacement adjusting mechanism. The frame platform is horizontally arranged between a steel belt pinch roll mechanism and a hydraulic shear in the front-back direction; the guide plate is hinged to the back end of the frame platform, and the swing drive mechanism is connected with the guide plate and can drive the guide plate to be turned over downwards to be horizontal or drive the guide plate to be turned over upwards to be inclined upwards; the traction roll is horizontally arranged between the steel belt guiding structure and the guide plate in the left-right direction; the drive end of the displacement adjusting mechanism is rotationally connected with the traction roll, and the displacement adjusting mechanism drives the traction roll to move up and down through the drive end. The device has the advantages that the structural design is reasonable, a steel belt can be well fed and threaded from the hydraulic shear to a continuous mill, the steel belt can be well conveyed during follow-up machining, and the conditions that the traditional manual threading cost is high, and the efficiency is low are improved.

The invention relates to a rapid bed-moving system for large-area butterfly orchid seedlings, and belongs to the technical field of agricultural machinery. The technical scheme of the rapid bed-movingsystem mainly includes that the system comprises a movable car, a seedling transplanting trolley, a horizontal rotating mechanism and a hollow gripping device, wherein the movable car is provided with a bearing plane, the seedling transplanting trolley is slidably arranged on the bearing plane, the horizontal rotating mechanism is arranged on the bearing plane, bears the seedling transplanting trolley and drives the seedling transplanting trolley to rotate by at least 90 degrees in a horizontal direction, and the hollow gripping device comprises hollow rails, a gripper component and a walkingcomponent. The hollow rails are arranged on the upper portion of a greenhouse, the walking component is arranged on the hollow rails and walk along the hollow rails, and the gripper component is connected to the lower portion of the walking component. The rapid bed-moving system has the advantages that the large-area butterfly orchid seedlings can be integrally transferred, the transfer efficiency of the flower seedlings among different greenhouses is improved, loading and unloading of the flower seedlings on seedling beds are facilitated, and manual labor is reduced.