24results about How to "Safe transfer" patented technology

The invention relates to the technical field of steel plate shearing, and discloses a steel plate shearing device with an automatic leveling function, which comprises a cutting rack, a cutting frame is arranged at the top end of the cutting rack, a cutting machine is arranged on the inner side of the cutting frame, and a collecting box is arranged on the inner side of the top end of the cutting rack; cutting and leveling assemblies are arranged on the two sides of the cutting frame, the leveling pressing frame is rotationally connected to the side face of the cutting frame, the pressing frame sliding rod is fixedly connected to the bottom side of the leveling pressing frame, the pressing frame roller is rotationally connected to the tail end of the pressing frame sliding rod, and the pressure applying sliding rod is slidably connected to the side face of the pressing frame sliding rod. The chute sliding block is slidably connected to the side face of the material collecting box, the jacking roller is rotatably connected to the inner side of the chute sliding block, the connecting shaft rod is connected to the outer side of a rotating shaft of the jacking roller, the supporting block is slidably connected to the inner side of the material collecting box, and the two-way screw rod is rotatably connected to the inner side of the supporting block. The device has the characteristic of preventing the steel plate from bending to influence the shearing accuracy.

A biological medicine sample multi-channel friction access system comprises, from top to bottom, a sample bottle friction access mechanism, a sample bottle storage unit, an automatic sealing mechanism, a gas conveying mechanism and a transition transfer mechanism, which are sequentially arranged from top to bottom. The sample bottle friction access mechanism, the sample bottle storage unit, the automatic sealing mechanism and the gas conveying mechanism are sequentially arranged from top to bottom. The sample bottle friction access mechanism comprises a support, a sample bottle access unit and a sample bottle access driving mechanism. The sample bottle access driving mechanism drives the sample bottle transfer channel or the sample bottle storage channel in the sample bottle access unit to be docked with the sample bottle storage unit, or drives the sample bottle storage channel to be docked with the transition transfer mechanism. Each part constitutes a closed sample bottle storage and access system in a temperature control box. The sample bottle containing samples is stored in the sample bottle storage unit. The system realizes closed and efficient storage and batch rapid extraction of samples in an ultra-low temperature environment.

The invention provides an anti-quantum-security cross-chain communication method. The anti-quantum-security cross-chain communication method comprises the following steps: generating a key pair of a signature algorithm used by a target chain through a bridge; submitting the first public key in the key pair, the signature of the account on the source chain and the second public key information of the account to a bridge for registration; the bridge verifies the registration information and associates the source chain account with the first public key; signing the transaction by using a signature algorithm supported by the target chain; the bridge receives and uses the registered first public key to verify the signature of the transaction; wherein the bridge supports a plurality of signature algorithms, and the signature algorithms comprise an anti-quantum signature algorithm; the target chain comprises an anti-quantum block chain, and the source chain comprises a classic block chain. And reliable cross-chain communication with safe, compatible and anti-quantum characteristics is realized between the classic key block chain and the anti-quantum block chain. The system, the electronic equipment and the readable storage medium provided by the invention have corresponding advantages.

The present invention relates to an intelligent nursing bed, comprising a nursing bed and a transfer device; wherein the bed surface of the nursing bed has a plurality of gaps into which the mechanical arms of the transfer device can be inserted; the transfer device comprises a main body and a plurality of mechanical arms, the front end and the rear end of the main body being respectively installed on the front end and the rear end of the nursing bed in a transversely movably manner through a translation track assembly, the mechanical arms being chain-type mechanical arms wound in the main body, which can be horizontally extended forward and inserted into the gaps of the nursing bed during operation to lift a human body on the nursing bed and realize the transfer of the human body between the nursing bed and other equipment. The intelligent nursing bed is flexible and convenient to use, simple and easy to operate, effectively reduces the number of nursing staff, reduces the nursing intensity, and lays a foundation for automated transfer. At the same time, the transfer is safe, stable, and reliable, and the nursing bed has excellent air permeability and high comfort, and can effectively avoid the problem of bedsores in the human body caused by long-term bed rest, so that more patients can benefit and a major problem of medical staff and nursing staff can be solved.

The invention provides lifting and transferring equipment for electromechanical equipment assembly, and relates to the technical field of electromechanical equipment assembly. The transfer base is of a rectangular frame structure formed by welding square pipes, and the back of the transfer base horizontally extends to be connected with a horizontal balance weight back seat. A lifting vertical frame is fixedly welded to the connecting position of the transfer base and the balance weight back seat in a vertically upward mode. A lifting air cylinder is fixedly installed at the position, close to the front portion, of the middle of the balance weight back base in a vertically-upward mode. Through the innovative design of the loading slope block, the electromechanical equipment can conveniently slide to the top of the transfer base along the inclined plane of the loading slope block, and through the ingenious connection between the L-shaped clamping table and the transfer base as well as the thrust action of the spring, it is ensured that a gap is reserved between the loading slope block and the ground in a natural state; and meanwhile, the device can make contact with the ground when needed, and great convenience is provided for sliding loading of electromechanical equipment.

The invention belongs to the technical field of saliva collection, and discloses an intelligent auxiliary saliva collection device for detecting infectious viruses in saliva. The intelligent auxiliary saliva collection device for detecting infectious viruses in saliva comprises a collection module, an antifouling module, a sample storage module, a processing module, an operation module, a data recording and tracking module, a sample transfer module and a detection processing module. Through accurate control of the sample collection amount, anti-pollution design, a preservation solution separation module and simple and convenient operation functions, the saliva sample collection precision, safety and user experience are remarkably improved, the stability and integrity of the collected sample in the detection process are ensured, and the saliva sample collection device is particularly suitable for detection and large-scale screening of infectious viruses.

This utility model discloses a novel multifunctional stretcher bed. A rotating shaft connects the support plates, and an mounting plate connects the support plates to the rotating shaft. A first electric push rod is symmetrically mounted on the lower end of the mounting plate, and a self-locking universal wheel is mounted on the piston rod of the first electric push rod. A first angle adjustment component is located on one side of the lower end of the base plate. A vertical plate is symmetrically mounted on the upper end of the base plate, and a controller is located between the base plates. A head plate, chest plate, abdominal plate, and leg plate are hinged between the vertical plates. A second angle adjustment component is located below the head plate, chest plate, abdominal plate, and leg plate on the upper end of the base plate. An arm protection airbag is symmetrically mounted on the upper end of the abdominal plate, and a leg protection airbag is symmetrically mounted on the upper end of the leg plate. Restraint components are located on the upper end of the vertical plates corresponding to the positions of the chest plate and leg plate. A stair-climbing component is located on the lower end of the base plate. The advantages of this utility model are: it meets the positioning needs of patients with different conditions, provides comprehensive protection for patients, significantly reduces the labor intensity of medical staff, and is easy to use.

The invention discloses an object carrying and lifting device designed for an object lifting hole of a hydroelectric generating set, and relates to the field of watershed power station overhauling and transferring equipment, the object carrying and lifting device designed for the object lifting hole of the hydroelectric generating set comprises a bearing platform, a platform bearing mechanism, a telescopic jacking and supporting mechanism, a telescopic fixing mechanism and an overturning bearing mechanism, the telescopic jacking and supporting mechanism is tightly attached to one side of the inner wall of the object lifting hole channel, the telescopic fixing mechanism is fixed to the two sides of the inner wall of the object lifting hole channel, and the overturning bearing mechanisms are fixedly arranged on the two sides of the platform bearing mechanism. The spider crane is fixedly arranged on the other side of the bearing platform; and the object lifting hole channel is fixedly arranged between the bearing platform and the spider crane and is used for transferring appliances. Through cooperative use of the spider crane and the bearing platform, materials can be safely and efficiently transferred, direct participation of workers is reduced, and the working efficiency is improved.

The present invention relates to a displacement conveying device, belonging to the field of conveying technology. It comprises a PLC controller, a first line body, a second line body, a third line body and a displacement assembly for conveying a cargo tray. The first line body, the second line body and the third line body are arranged in a herringbone shape and the third line body is vertically distributed with the first line body and the second line body. One end of the displacement assembly is docked with the first line body, and the other end of the displacement assembly can selectively turn and dock with the second line body or the third line body. The PLC controller is electrically connected to the displacement assembly. The displacement assembly of the present invention can be converted between the second line body and the third line body in a rotating manner, which effectively solves the problems of slow speed, large impact, and incoherent conveying rhythm of the existing lifting and lateral movement device, thereby improving the conveying efficiency and automation level.

The present invention relates to a household nursing robot and a control method, the household nursing robot comprising a nursing bed, a transfer device, a wheelchair and a sanitary cabin; when in use, the mechanical arm of the transfer device extends horizontally and is inserted into a groove of the nursing bed to lift the human body on the nursing bed and transfer it to the wheelchair or sanitary cabin. In this way, the transfer of the human body between the nursing bed, the wheelchair and the sanitary cabin can be realized, and automated bathing can be completed. The operation is simple and easy, and the number of nursing staff is effectively reduced, and the nursing intensity is reduced. At the same time, the transfer is safe, stable and reliable. At the same time, the ventilation of the nursing bed and the wheelchair is excellent, and the comfort is high, which effectively avoids the problem of bedsores in the human body caused by long-term bed rest.

A biological medicine sample capturing and accessing system comprises a sample bottle accessing mechanism, a sample bottle storage unit, an automatic sealing mechanism, a gas conveying mechanism and a transition transfer mechanism, which are sequentially arranged from top to bottom; the sample bottle accessing mechanism comprises a support, a sample bottle transfer mechanism, a moving mechanism and a driving mechanism, the sample bottle transfer mechanism comprises a sample bottle transfer chamber, a sample bottle capturing channel, a sample bottle storage channel, a sample bottle delivery channel and a sample bottle return channel, the sample bottle return channel is connected with a flexible connecting pipe, the driving mechanism drives the flexible connecting pipe to be connected with the sample bottle storage unit or drives the sample bottle storage channel or the sample bottle delivery channel to be connected with the transition transfer mechanism. Each part constitutes a closed sample bottle storage and accessing system in a required environment, and the system realizes closed and efficient storage and batch rapid taking out of samples in an ultralow-temperature environment.

The invention belongs to the technical field of shield tunneling machines, and particularly relates to a jacking device of a shield tunneling machine and a using method thereof.The jacking device of the shield tunneling machine comprises a bottom plate, a first square top pier is arranged on the bottom plate, a jack oil cylinder is arranged on the first square top pier, a shield body is arranged above the bottom plate, and a first triangular top pier is arranged on the side wall of the shield body; a jack oil cylinder is arranged on the bottom plate, an oil way is connected to the side wall of the jack oil cylinder in a penetrating mode, a high-pressure ball valve is arranged on the oil way, a second square top pier is arranged on the bottom plate and arranged on one side of the bottom plate, and a second triangular top pier is arranged on the side wall of the shield body. The high-pressure ball valve is mounted on the oil way of the jack oil cylinder, so that the jack oil cylinder can be freely combined, linked and independently controlled. By means of the design, accuracy and flexibility in the jacking process are greatly improved, the working state of each oil cylinder can be flexibly adjusted according to actual working conditions and needs, and the risk of shield body rollover caused by stroke deviation of the jack is effectively avoided.

The utility model belongs to an automobile glass transfer device in the technical field of automobile glass production. The front end of the connecting piece is connected with a spring shock absorber (2), the spring shock absorber (2) comprises a spiral spring (15) and a damper (16), the spring shock absorber (2) is connected with the rear portion of a vacuum suction cup (1), and the vacuum suction cup (1) is communicated with a vacuum pump. The connecting piece comprises a transverse rod piece (5) and a vertical rod piece (6), the transverse rod piece (5) and the vertical rod piece (6) are fixedly connected, and the transverse rod piece (5) and the vertical rod piece (6) are of an L-shaped structure. According to the automobile glass transfer device, safe and effective transfer of half-box automobile glass can be achieved.

The utility model relates to the field of conveying devices for glass production, in particular to a transfer platform structure for plain glass production, which comprises a first track support, a second track support, a movable support mechanism, a platform support frame and an adsorption platform mechanism, the bottom of the first track support and the bottom of the second track support are installed on the working ground, and a movable supporting mechanism is installed on the first track support and the second track support and makes movable contact with the first track support and the second track support. Through cooperation of the walking mechanism and the adsorption platform, flat glass can be stably transferred and conveyed, the production input cost of an enterprise is reduced, and meanwhile the safety of the conveying process of the flat glass can be guaranteed.

The utility model discloses a transfer device for a construction site, which relates to the technical field of construction, and comprises a placing hopper, support beams arranged at two sides of the bottom of the placing hopper, and a damping mechanism for the placing hopper, and the damping mechanism comprises dampers fixed at four corners of the bottom of the placing hopper and a sliding rod fixed in the middle between the two support beams. According to the device, equipment or building materials in the containing hopper are protected through the shock absorption mechanism, and when the device is transported on the uneven ground, shock absorbers and the shock absorption mechanism play a role in reducing shock and impact; the reset springs can be recovered when being pressed and slide through the sliding rings, so that vibration and impact borne by equipment or building materials in the containing hopper are reduced; the main purpose of the device is to safely and effectively transfer articles and equipment on a construction site and protect internal materials or equipment from being influenced by vibration and impact through the damping mechanism.

The present invention relates to an electric transfer bed, which comprises a transfer bed body provided with a fixed bed frame assembly and a movable bed plate assembly, wherein the movable bed plate assembly comprises a transfer plate, a transfer belt, a friction roller, a belt clamping mechanism, a transfer drive motor and a support; the belt clamping mechanism comprises an angle wheel group and a pressure wheel group, wherein the angle wheel group comprises an upper and lower row of roller groups, wherein the upper and lower row of roller groups are located on the side of the friction roller facing away from the transfer plate, and the pressure wheel group is located on the side of the friction roller facing the transfer plate and pressed on the outer top surface of the transfer belt. The belt clamping mechanism of the present invention contacts the transfer belt on the back of the friction roller through the upper and lower row of roller groups, pushes the transfer belt to be close to the friction roller, and then combines with the pressure wheel group to press the transfer belt in the direction of the friction roller toward the transfer plate, so that the angle between the transfer belt and the friction roller is greater than 180 degrees, thereby forming good contact and ensuring that the power is transmitted in place, and at the same time, the outer surface of the transfer belt is in rolling friction cooperation with the roller group and the pressure wheel group, and the wear is small.

The utility model relates to the technical field of electronic scales of radiation platforms, in particular to an electronic scale capable of being combined and matched with a radiation platform, which comprises a radiation platform, and a cross beam is fixedly arranged on one side of the top of the radiation platform; a bearing frame is fixedly arranged in the middle of one side of the radiation table; a placing plate is arranged in the bearing frame; the bottom of the crossbeam is provided with a tension electronic scale. According to the newborn storage box, the defects in the prior art are overcome, the storage plate and the visible safe edges are arranged, after a newborn is placed on the storage plate, medical staff can turn over and fold the four visible safe edges upwards, and therefore the storage plate is shielded through the four visible safe edges, the newborn in the storage plate can be protected, and the newborn can be separated from the external environment; the circular ring, the tension electronic scale and the hanging buckle are arranged, during weighing, when the newborn needs to be carried and transferred, medical staff only need to lift the hanging buckle from the tension electronic scale, the placing plate in the folded state can be transferred, and the newborn can be transferred more safely and conveniently due to protection of the visual protective edge.

The utility model relates to a kind of material closed discharge device and material transfer system, belong to material transfer technical field.Material closed discharge device includes butt flange, material bucket cover, connecting pipe and lifting mechanism, the butt flange is connected with the discharge pipe of airflow mixer, the bucket mouth of the material bucket cover is adapted, respirator is equipped on the material bucket cover, the connecting pipe uses hose, the connecting pipe connects butt flange and material bucket cover, the material bucket cover can be moved downwards under the action of the lifting mechanism and cover on turnover material bucket, the material of airflow mixer can enter the closed discharge in the turnover material bucket.The utility model is simple in structure, convenient to operate, realize the closed processing of the material of airflow mixing machine in discharging process, effectively avoid the problem that powder is exposed or leaked from gap, reduce the waste of material, improve workshop working environment, reduce safety risk.

The application discloses a jacket loading boosting support structure and a removing method thereof, and belongs to the field of offshore engineering. The jacket loading boosting support structure comprises a base plate, a first ear plate and a second ear plate. The first ear plate and the second ear plate are connected on the base plate in a spaced manner. Symmetrical through holes are formed on the first ear plate and the second ear plate. A fixed pin shaft is inserted into the through holes, so that the first ear plate and the second ear plate are connected on a slide. A jack base is arranged on the base plate. A boosting jack is arranged between the jack base and continuous slide shoes of the jacket. The boosting jack is started to push the continuous slide shoes, so that the jacket slides along the slide. The jacket loading boosting support structure provided by the application can quickly complete the removing of the boosting support structure without stopping the jacket loading process, and significantly increases the boosting capacity of the jacket. The jacket loading boosting support structure is installed at the end of the continuous slide shoes of a launching truss. After the jacket slides, the jacket loading boosting support structure can be quickly removed and safely transferred with the minimum welding and cutting workload.

The utility model relates to the technical field of wafer processing, and specifically discloses a wafer processing transmission mechanism and a wafer thinning machine, the wafer processing transmission mechanism comprises a positioning member, a working disc, a cleaning member and a robot, the positioning member is used for positioning a wafer; the working disc is used for bearing wafers, the processing piece can process the wafers located on the working disc, and the axes of the wafers located on the working disc extend in the first direction; the cleaning part is used for cleaning the wafer, the axis of the wafer located on the cleaning part extends in the second direction, and an included angle is formed between the first direction and the second direction; and the robot can move the wafer positioned on the positioning piece to the working disc and can transfer the wafer positioned on the working disc to the cleaning piece. The robot in the arrangement is convenient to install and debug and high in repeated positioning precision, compared with a linear sliding rail structure, the occupied space of the robot is small, and the overall size of the wafer machining and conveying mechanism and the wafer thinning machine can be reduced.

The invention belongs to the technical field of frequency converter maintenance, and relates to a transfer system for high-power frequency converter maintenance and a transfer method thereof.The transfer system comprises a storage unit, a transfer path, a transfer unit and a maintenance unit; the frequency converter is arranged in the storage unit; the starting end of the transfer path is an opening of the storage unit; the transfer unit comprises a transfer frame body, and the transfer frame body moves along a transfer path; the maintenance unit is located at the terminal of the transfer path; according to the transfer device, the transfer frame body is arranged, so that the frequency converter can be stably and safely transferred from the storage unit to the overhaul unit and then transferred back to the storage unit through the transfer frame body after overhaul operation is completed, the frequency converter can be transferred only by at least two persons, cooperation of multiple persons is not needed, the transfer efficiency of the frequency converter is improved by two times, and the labor intensity of workers is reduced. The whole frequency converter transfer process is time-saving and labor-saving, in addition, the transfer frame body provides stable support for the frequency converter, and the risk that the frequency converter accidentally slides down or is damaged in the transfer process is reduced.

The battery packaging and taking trolley comprises a trolley body, a handrail and a plurality of wheels, the lower end of the handrail is connected with the side face of the trolley body, the wheels are rotationally connected with the lower side face of the trolley body, and a lifting assembly and a conveying assembly are arranged on the trolley body; the lifting assembly is used for driving the conveying assembly to ascend and descend, a storage platform is arranged on the conveying assembly, and the conveying assembly is used for driving the storage platform to transversely move. The battery pack is adjusted in the vertical direction and the horizontal direction through the lifting assembly and the conveying assembly arranged on the battery pack taking vehicle, so that the battery pack is accurately positioned in the cabinet entering process, and the situation that the battery pack collides with a cabinet body in the traditional hoisting cabinet entering process is avoided; the battery pack transfer process is safe, simple and convenient, operation is easy, and positioning is accurate.

The system comprises an MOCVD growth chamber, an MOCVD transition chamber, an MOCVD transmission chamber, a first chamber, a second chamber, a third chamber, a CDC chamber and an MBE growth chamber which are in butt joint in sequence, and the adjacent chambers are isolated through isolation valves; conveying a small graphite disc for bearing a wafer between the MOCVD transition chamber and the first chamber by using a first manipulator; a wafer hooking device in the first chamber is used for hooking the wafer from the small graphite plate; a turnover device in the second chamber is used for realizing wafer turnover; wafers are conveyed in the first cavity, the second cavity and the third cavity through the sample conveying rod. And conveying the large molybdenum tray for bearing the wafer between the third chamber and the MBE growth chamber by using the second manipulator. The device has the advantages of being compact in structure, convenient to operate, high in stability and the like, does not need to make contact with a wafer growth face, and reduces the risks of wafer surface damage and contact pollution.

According to the solar cell clamping mechanism and the machining device, efficient and safe transfer of silicon wafers in the production process is achieved through the unique structural design of the solar cell clamping mechanism and the machining device. Compared with a traditional manual transfer mode, the device has the advantages that the risk that the silicon wafers are damaged in the carrying process is remarkably reduced, and meanwhile the production efficiency is improved. A driving force is provided to drive the transmission assembly to rotate so as to drive the pulling assembly to drive the clamping assembly to rotate, and finally the purpose of stably clamping the silicon wafer is achieved. The accurate cooperation of the transmission assembly and the pulling assembly enables the positioning of the silicon wafer to be more accurate, thereby improving the consistency of the production process and the product quality. On the whole, the production process of the solar cell is optimized, and powerful support is provided for improving the production efficiency and the product quality.